:root{
  --blue:#1e88e5; --blue-d:#0d47a1; --cyan:#00c6ff; --teal:#00e5c3;
  --purple:#7c4dff; --pink:#ff4d8d; --orange:#ff9100;
  --ink:#0f1b2d; --muted:#5b6b80; --bg:#f6f8fc; --card:#ffffff;
  --grad:linear-gradient(90deg,#0072ff,#00c6ff,#00e5c3);
  --grad2:linear-gradient(135deg,#7c4dff,#00c6ff);
  --shadow:0 10px 30px rgba(13,71,161,.12);
  --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.center{text-align:center}

/* ---------- top bar ---------- */
.topbar{background:linear-gradient(90deg,#0d47a1,#1565c0,#0097a7);color:#e3f2fd;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;padding:7px 20px;flex-wrap:wrap;gap:6px}
.topbar-left{display:flex;gap:20px}
.topbar a{color:#e3f2fd;transition:.2s;display:inline-flex;align-items:center;gap:7px}
.topbar a:hover{color:#fff}
.tb-ic{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;transition:.25s}
.tb-phone{background:linear-gradient(135deg,#00c6ff,#0072ff)}
.tb-mail{background:linear-gradient(135deg,#ff9100,#f4511e)}
.topbar a:hover .tb-ic{transform:scale(1.12)}
.lang-dd{position:relative}
.flag{width:20px;height:14px;border-radius:2px;display:inline-block;vertical-align:middle;box-shadow:0 0 0 1px rgba(0,0,0,.12);flex-shrink:0}
.lang-dd-btn{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);color:#fff;padding:5px 13px;border-radius:20px;font-weight:700;font-size:12.5px;cursor:pointer;font-family:inherit;transition:.25s}
.lang-dd-btn:hover{background:rgba(255,255,255,.25)}
.lang-dd-btn svg{transition:.25s}
.lang-dd.open .lang-dd-btn svg{transform:rotate(180deg)}
.lang-dd-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:160px;background:#fff;border-radius:14px;box-shadow:0 18px 46px rgba(15,27,45,.22);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s;z-index:120}
.lang-dd.open .lang-dd-menu{opacity:1;visibility:visible;transform:none}
.lang-dd-menu a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--ink);font-weight:600;font-size:13.5px;transition:.2s}
.lang-dd-menu a:hover{background:#f2f8ff;color:var(--blue)}
.lang-dd-menu a.active{background:linear-gradient(90deg,rgba(0,114,255,.1),rgba(0,229,195,.1));color:var(--blue)}
.rtl .lang-dd-menu{right:auto;left:0}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);box-shadow:0 2px 20px rgba(15,27,45,.08);transition:.3s}
.site-header.scrolled{box-shadow:0 4px 26px rgba(15,27,45,.14)}
.header-in{display:flex;align-items:center;gap:26px;padding:14px 20px}
.logo img{height:38px;transition:.3s}
.logo:hover img{transform:scale(1.05)}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;gap:4px}
.main-nav>ul>li{position:relative}
.main-nav a{display:block;padding:10px 16px;font-weight:700;font-size:15px;border-radius:12px;position:relative;transition:.25s}
.main-nav>ul>li>a span{position:relative}
.main-nav>ul>li>a span::after{content:'';position:absolute;left:0;bottom:-4px;width:0;height:3px;border-radius:3px;background:var(--grad);transition:width .3s}
.main-nav>ul>li>a:hover span::after,.main-nav>ul>li>a.active span::after{width:100%}
.main-nav>ul>li>a:hover{color:var(--blue);transform:translateY(-1px)}
.main-nav>ul>li>a.active{color:var(--blue)}
.sub-menu{position:absolute;top:100%;left:0;min-width:290px;background:#fff;border-radius:14px;box-shadow:0 18px 50px rgba(15,27,45,.18);padding:10px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;z-index:50}
.has-sub:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(4px)}
.sub-menu a{padding:10px 14px;font-size:14px;font-weight:600;border-radius:10px;border-left:3px solid transparent}
.sub-menu a:hover{background:linear-gradient(90deg,rgba(0,114,255,.08),rgba(0,229,195,.08));border-left-color:var(--cyan);color:var(--blue);padding-left:18px}
.search-btn{width:42px;height:42px;border-radius:12px;border:2px solid #e6ecf5;background:#fff;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.25s}
.search-btn:hover{border-color:var(--cyan);color:var(--blue);transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,114,255,.15)}
.search-panel{position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:0 24px 50px rgba(15,27,45,.18);border-top:1px solid #eef2f8;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.28s;z-index:95}
.search-panel.open{opacity:1;visibility:visible;transform:none}
.search-form{display:flex;align-items:center;gap:12px;padding:18px 0}
.search-form>svg{color:var(--blue);flex-shrink:0}
.search-form input{flex:1;border:0;font-size:17px;font-family:inherit;padding:10px 0;background:transparent;color:var(--ink)}
.search-form input:focus{outline:none}
.search-close{width:38px;height:38px;border-radius:50%;border:0;background:#eef2f8;cursor:pointer;font-size:15px;transition:.25s;flex-shrink:0}
.search-close:hover{background:#dfe7f2;transform:rotate(90deg)}
.search-suggest{max-height:380px;overflow-y:auto;padding-bottom:8px}
.sg-item{display:flex;align-items:center;gap:14px;padding:10px 12px;border-radius:12px;transition:.2s}
.sg-item:hover{background:#f2f8ff}
.sg-item img{width:46px;height:46px;object-fit:contain;background:#f6f8fc;border-radius:10px;padding:4px}
.sg-ph{width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:#f6f8fc;border-radius:10px}
.sg-title{flex:1;font-weight:600;font-size:14.5px}
.sg-type{font-size:11.5px;font-weight:700;background:linear-gradient(90deg,rgba(0,114,255,.12),rgba(0,229,195,.12));color:var(--blue);padding:4px 12px;border-radius:20px}
.sg-empty{padding:14px;color:var(--muted);font-size:14px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--ink);margin:5px 0;border-radius:3px;transition:.3s}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:11px 24px;border-radius:50px;font-weight:700;font-size:14px;border:0;cursor:pointer;transition:.3s;font-family:inherit}
.btn-grad{background:var(--grad);background-size:200% 100%;color:#fff;box-shadow:0 6px 20px rgba(0,114,255,.35)}
.btn-grad:hover{background-position:100% 0;transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,114,255,.45)}
.btn-outline{border:2px solid var(--blue);color:var(--blue);background:transparent}
.btn-outline:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-sm{padding:7px 16px;font-size:13px}
.btn-white{background:#fff;color:var(--blue-d)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.2)}
.btn-outline-w{border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-w:hover{background:#fff;color:var(--blue-d)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#071e3d 0%,#0d47a1 45%,#00838f 100%);color:#fff;padding:90px 0 120px}
.hero-bg{position:absolute;inset:0}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:blobmove 14s ease-in-out infinite alternate}
.blob-1{width:420px;height:420px;background:#00c6ff;top:-120px;left:-80px}
.blob-2{width:360px;height:360px;background:#7c4dff;bottom:-100px;right:10%;animation-delay:-4s}
.blob-3{width:280px;height:280px;background:#00e5c3;top:30%;left:55%;animation-delay:-8s}
@keyframes blobmove{from{transform:translate(0,0) scale(1)}to{transform:translate(60px,40px) scale(1.15)}}
.drops span{position:absolute;top:-30px;color:rgba(255,255,255,.25);animation:drop linear infinite;font-size:18px}
@keyframes drop{to{transform:translateY(110vh)}}
.hero-in{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero-badge{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:7px 18px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:20px;backdrop-filter:blur(6px)}
.hero h1{font-size:clamp(30px,4.5vw,52px);line-height:1.15;font-weight:800;margin-bottom:18px}
.hero p{font-size:17px;color:#cfe8ff;max-width:560px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap}
.stat-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:14px 20px;display:flex;flex-direction:column;align-items:flex-start;min-width:128px;backdrop-filter:blur(8px);transition:.3s}
.stat-box:hover{background:rgba(255,255,255,.14);transform:translateY(-3px)}
.stat-num{display:flex;align-items:baseline;gap:2px;line-height:1}
.stat-num b{font-size:30px;font-weight:800;background:linear-gradient(90deg,#00e5c3,#00c6ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-num em{font-style:normal;font-size:22px;font-weight:800;color:#00e5c3}
.stat-box span{font-size:12.5px;color:#9fc6e8;margin-top:6px;white-space:nowrap}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-card{background:#fff;border-radius:24px;padding:18px;box-shadow:0 30px 70px rgba(0,0,0,.35);position:relative;z-index:2;max-width:320px}
.hero-card img{border-radius:14px;height:280px;object-fit:contain;margin:0 auto}
.hero-card-cap{text-align:center;font-weight:700;color:var(--ink);padding-top:12px;font-size:14px}
.float-anim{animation:floaty 5s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-16px) rotate(1deg)}}
/* 3B marka sahnesi */
.d3-stage{position:relative;width:340px;height:400px;perspective:1100px;z-index:2}
.d3-unit{position:absolute;left:50%;top:46%;width:190px;height:250px;transform-style:preserve-3d;animation:unitspin 16s linear infinite;margin:-125px 0 0 -95px}
@keyframes unitspin{from{transform:rotateX(-8deg) rotateY(0)}to{transform:rotateX(-8deg) rotateY(360deg)}}
.fc{position:absolute;inset:0;border-radius:16px;backface-visibility:hidden}
.fc-front,.fc-back{background:linear-gradient(160deg,#f8fbff,#dde8f5)}
.fc-front{transform:translateZ(45px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;box-shadow:inset 0 0 30px rgba(13,71,161,.08)}
.fc-front img{width:76%;object-fit:contain}
.fc-tag{font-size:8.5px;font-weight:800;letter-spacing:2px;color:#5b6b80}
.led{width:8px;height:8px;border-radius:50%;background:#00e676;box-shadow:0 0 10px #00e676;animation:ledblink 1.6s infinite}
@keyframes ledblink{0%,100%{opacity:1}50%{opacity:.25}}
.fc-back{transform:rotateY(180deg) translateZ(45px);display:flex;flex-direction:column;justify-content:center;gap:14px;padding:0 26px}
.vent{height:10px;border-radius:6px;background:repeating-linear-gradient(90deg,#b9c9dd 0 8px,transparent 8px 14px)}
.fc-right,.fc-left{width:90px;left:50%;margin-left:-45px;background:linear-gradient(180deg,#e6eef8,#c9d8ea);display:flex;flex-direction:column;justify-content:center;gap:12px;padding:0 14px}
.fc-right{transform:rotateY(90deg) translateZ(95px)}
.fc-left{transform:rotateY(-90deg) translateZ(95px)}
.fin{height:6px;border-radius:4px;background:#a9bdd4}
.fc-top,.fc-bottom{height:90px;top:50%;margin-top:-45px;background:#d3e0ef}
.fc-top{transform:rotateX(90deg) translateZ(125px)}
.fc-bottom{transform:rotateX(-90deg) translateZ(125px);background:#b6c7db}
.d3-orbit{position:absolute;left:50%;top:46%;transform-style:preserve-3d;animation:orbitspin 22s linear infinite reverse}
@keyframes orbitspin{from{transform:rotateX(-8deg) rotateY(0)}to{transform:rotateX(-8deg) rotateY(360deg)}}
/* preserve-3d ŞART: olmadan .orb kendi düzlemine düzleştiriyor ve içteki ters dönüş
   3B etkisini kaybediyor — rozetler dönüş sırasında şeride iniyordu (ölçüldü). */
.orb{position:absolute;transform-style:preserve-3d;transform:rotateY(calc(360deg / var(--n) * var(--i))) translateZ(215px)}
.orb-in{width:72px;height:72px;margin:-36px;border-radius:50%;background:#fff;box-shadow:0 10px 26px rgba(0,0,0,.3);padding:9px;animation:orbcounter 22s linear infinite}
/* Rozet HER AN kullanıcıya dik baksın. Ters dönüş yalnız YÖRÜNGEYİ iptal ediyordu ama
   rozetin KENDİ açısını (360/n*i) hesaba katmıyordu; bu yüzden 90° ve 270°'deki rozetler
   yandan görünüp 16 px'lik şeride düşüyordu (tarayıcıda ölçüldü). Kendi açısı da geri alınır.
   Yön: yörünge 'reverse' döndüğünden sayaç -360° → 0 ilerler. */
@keyframes orbcounter{
  from{transform:rotateY(calc(-360deg / var(--n) * var(--i) - 360deg))}
  to{transform:rotateY(calc(-360deg / var(--n) * var(--i)))}}
.orb-in img{width:100%;height:100%;object-fit:contain}
.d3-mist{position:absolute;inset:0;pointer-events:none}
.d3-mist i{position:absolute;bottom:8%;width:7px;height:7px;border-radius:50%;background:rgba(0,229,255,.55);filter:blur(1px);animation:mistup 5s ease-in infinite}
.d3-mist i:nth-child(1){left:22%;animation-delay:0s}
.d3-mist i:nth-child(2){left:34%;animation-delay:.7s}
.d3-mist i:nth-child(3){left:46%;animation-delay:1.4s}
.d3-mist i:nth-child(4){left:58%;animation-delay:2.1s}
.d3-mist i:nth-child(5){left:70%;animation-delay:2.8s}
.d3-mist i:nth-child(6){left:28%;animation-delay:3.5s}
.d3-mist i:nth-child(7){left:64%;animation-delay:4.2s}
.d3-mist i:nth-child(8){left:40%;animation-delay:4.9s}
@keyframes mistup{0%{transform:translateY(0) scale(1);opacity:0}15%{opacity:.9}100%{transform:translateY(-260px) scale(.3);opacity:0}}
.d3-shadow{position:absolute;left:50%;bottom:4%;width:220px;height:26px;margin-left:-110px;border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.4),transparent 70%);animation:shadowpulse 16s linear infinite}
@keyframes shadowpulse{0%,100%{transform:scaleX(1)}25%{transform:scaleX(.82)}50%{transform:scaleX(1)}75%{transform:scaleX(.82)}}

.ring{position:absolute;border:2px dashed rgba(255,255,255,.25);border-radius:50%;animation:spin 30s linear infinite}
.ring-1{width:380px;height:380px}
.ring-2{width:480px;height:480px;animation-duration:50s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-wave{position:absolute;bottom:-1px;left:0;right:0}
.hero-wave svg{display:block;width:100%;height:60px}

/* ---------- sections ---------- */
.section{padding:80px 0}
.section-alt{background:linear-gradient(180deg,#eef3fb,#f6f8fc)}
.sec-title{text-align:center;font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:46px}
.sec-title-sm{font-size:22px;font-weight:800;margin:38px 0 20px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.page-hero{background:linear-gradient(120deg,#0d47a1,#1e88e5,#00acc1);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.08);top:-200px;right:-100px}
.page-hero h1{font-size:clamp(26px,3.5vw,42px);font-weight:800}
.page-hero p{color:#d6ecff;max-width:640px}

/* ---------- category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:24px}
.cat-card{background:var(--card);border-radius:var(--r);padding:30px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:.35s;border-top:4px solid hsl(var(--hue),85%,55%)}
.cat-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,hsla(var(--hue),85%,55%,.08),transparent 60%);opacity:0;transition:.35s}
.cat-card:hover{transform:translateY(-8px);box-shadow:0 22px 45px rgba(13,71,161,.18)}
.cat-card:hover::before{opacity:1}
.cat-icon{font-size:38px;margin-bottom:14px;display:inline-block;transition:.35s}
.cat-card:hover .cat-icon{transform:scale(1.25) rotate(-8deg)}
/* kurumsal ikon kutuları: tek tip mavi gradyan, beyaz çizgi ikon */
.ic-corp{background:linear-gradient(135deg,#0d47a1,#1e88e5)!important;color:#fff;box-shadow:0 8px 20px rgba(13,71,161,.28)}
.cat-icon.ic-corp{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:0}
.cat-card:hover .cat-icon.ic-corp{transform:scale(1.12);background:linear-gradient(135deg,#1e88e5,#00acc1)!important}
.why-ic.ic-corp:hover,.why-card:hover .why-ic.ic-corp{background:linear-gradient(135deg,#1e88e5,#00acc1)!important}
.cat-card h3{font-size:17px;margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--muted);margin-bottom:14px}
.cat-more{font-weight:700;font-size:13px;color:hsl(var(--hue,210),85%,45%)}

/* ---------- product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.prod-card{background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:.35s;display:flex;flex-direction:column}
.prod-card:hover{transform:translateY(-8px) scale(1.01);box-shadow:0 24px 50px rgba(13,71,161,.2)}
.prod-img{height:210px;background:#fff;display:flex;align-items:center;justify-content:center;padding:16px;overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:contain;transition:.45s}
.prod-card:hover .prod-img img{transform:scale(1.08)}
.noimg{font-size:54px;opacity:.4}
.noimg.big{font-size:110px}
.prod-body{padding:18px 18px 20px;border-top:1px solid #eef2f8;display:flex;flex-direction:column;gap:12px;flex:1}
/* "Tüm Ürünler" butonu kartlara girmesin */
.all-products-cta{display:flex;justify-content:center;margin-top:44px;padding-top:4px}
.all-products-cta .btn{background:#fff}
.prod-body h3{font-size:15px;font-weight:700;flex:1}
.prod-body .btn{align-self:flex-start}

/* ---------- why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.why-card{background:var(--card);border-radius:var(--r);padding:34px;text-align:center;box-shadow:var(--shadow);transition:.35s}
.why-card:hover{transform:translateY(-8px);box-shadow:0 22px 45px rgba(13,71,161,.18)}
.why-ic{width:70px;height:70px;border-radius:22px;display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 18px;color:#fff}
.contact-card .why-ic{margin:0}
.w1{background:linear-gradient(135deg,#0072ff,#00c6ff)}
.w2{background:linear-gradient(135deg,#7c4dff,#ff4d8d)}
.w3{background:linear-gradient(135deg,#00bfa5,#00e5c3)}
.why-card h3{margin-bottom:10px;font-size:17px}
.why-card p{color:var(--muted);font-size:14px}

/* ---------- solutions ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.sol-card{position:relative;border-radius:var(--r);overflow:hidden;height:200px;box-shadow:var(--shadow);background:linear-gradient(135deg,#0d47a1,#00838f)}
.sol-grid.big .sol-card{height:240px}
.sol-card img{width:100%;height:100%;object-fit:cover;transition:.5s}
.sol-card:hover img{transform:scale(1.12)}
.sol-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(7,30,61,.9));display:flex;align-items:flex-end;padding:18px;transition:.35s}
.sol-card:hover .sol-overlay{background:linear-gradient(180deg,rgba(0,114,255,.25),rgba(7,30,61,.95))}
.sol-overlay h3{color:#fff;font-size:15px;font-weight:700}

/* ---------- blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.blog-card{background:var(--card);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:.35s;display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-8px);box-shadow:0 24px 50px rgba(13,71,161,.2)}
.blog-img{height:190px;overflow:hidden}
.blog-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.blog-card:hover .blog-img img{transform:scale(1.1)}
.blog-body{padding:22px;display:flex;flex-direction:column;gap:10px}
.blog-tag{display:inline-block;background:linear-gradient(90deg,rgba(0,114,255,.12),rgba(0,229,195,.12));color:var(--blue);padding:4px 12px;border-radius:30px;font-size:12px;font-weight:700;align-self:flex-start}
.blog-body h3{font-size:17px}
.blog-body p{font-size:14px;color:var(--muted)}

/* ---------- cta band ---------- */
.cta-band{background:linear-gradient(120deg,#0072ff,#7c4dff,#ff4d8d);background-size:220% 100%;animation:gradslide 8s ease infinite;color:#fff;padding:64px 0;text-align:center}
@keyframes gradslide{0%,100%{background-position:0 0}50%{background-position:100% 0}}
.cta-in h2{font-size:clamp(24px,3vw,36px);margin-bottom:8px}
.cta-in p{opacity:.9;margin-bottom:22px}
.cta-in .btn{margin:0 6px}

/* ---------- teklif (quote) bölümü ---------- */
.quote-sec{position:relative;overflow:hidden;padding:90px 0;background:linear-gradient(130deg,#071e3d 0%,#0d47a1 40%,#4527a0 75%,#6a1b9a 100%);color:#fff}
.quote-bg span{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4;animation:blobmove 12s ease-in-out infinite alternate}
.quote-bg span:nth-child(1){width:420px;height:420px;background:#00c6ff;top:-140px;left:-100px}
.quote-bg span:nth-child(2){width:360px;height:360px;background:#ff4d8d;bottom:-120px;right:-60px;animation-delay:-4s}
.quote-bg span:nth-child(3){width:260px;height:260px;background:#00e5c3;top:40%;left:48%;animation-delay:-8s}
.quote-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.quote-text h2{font-size:clamp(28px,3.6vw,44px);line-height:1.15;margin:16px 0 14px;font-weight:800}
.quote-hl{background:linear-gradient(90deg,#00e5c3,#00c6ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.quote-text>p{color:#cfe0f5;max-width:520px;margin-bottom:26px}
.quote-steps{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.quote-steps li{display:flex;gap:14px;align-items:center}
.quote-steps i{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#00c6ff,#00e5c3);color:#04263f;font-style:normal;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 6px 16px rgba(0,198,255,.35)}
.quote-steps b{display:block;font-size:15px}
.quote-steps span{font-size:13px;color:#9fc6e8}
.quote-contact{display:flex;gap:10px;flex-wrap:wrap}
.quote-contact a{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:8px 18px 8px 8px;border-radius:30px;font-size:13.5px;font-weight:700;transition:.25s;backdrop-filter:blur(6px)}
.quote-contact a:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}
.qc-ic{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.ic-phone{background:linear-gradient(135deg,#0072ff,#00c6ff)}
.ic-wa{background:linear-gradient(135deg,#128c7e,#25d366)}
.ic-mail{background:linear-gradient(135deg,#f4511e,#ff9100)}
.quote-contact a:hover .qc-ic{transform:scale(1.08)}
.quote-form{background:rgba(255,255,255,.97);border-radius:22px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.35);color:var(--ink)}
.quote-form h3{font-size:20px;font-weight:800;margin-bottom:18px}
.quote-form input,.quote-form textarea,.quote-form select{width:100%;padding:14px 16px;margin-bottom:13px;border:2px solid #d8e3f0;border-radius:12px;font-family:inherit;font-size:15px;font-weight:600;background:#fff;transition:.25s;color:var(--ink)}
.quote-form input::placeholder,.quote-form textarea::placeholder{color:#67788c;font-weight:600;opacity:1}
.quote-form select{color:var(--ink);font-weight:700}
.quote-form select:invalid{color:#67788c;font-weight:600}
.quote-form option{color:var(--ink);font-weight:600;padding:8px}
.quote-form option:first-child{color:#67788c}
.quote-form input:focus,.quote-form textarea:focus,.quote-form select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(0,198,255,.15)}
.quote-submit{width:100%;animation:wapulse 2.6s infinite}
.quote-note{text-align:center;font-size:12px;color:#8a99ac;margin-top:10px}
@media(max-width:980px){.quote-in{grid-template-columns:1fr}}

/* ---------- product page ---------- */
.crumbs{font-size:13px;color:var(--muted);margin-bottom:22px}
.crumbs a:hover{color:var(--blue)}
.product-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;margin-bottom:50px}
.product-main-img{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:26px;display:flex;align-items:center;justify-content:center;min-height:380px}
.product-main-img img{max-height:400px;object-fit:contain}
.thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.thumbs img{width:74px;height:74px;object-fit:contain;background:#fff;border-radius:12px;box-shadow:var(--shadow);cursor:pointer;padding:6px;transition:.25s}
.thumbs img:hover{transform:translateY(-4px);outline:2px solid var(--cyan)}
.product-info h1{font-size:clamp(22px,2.6vw,32px);margin-bottom:14px}
.product-short{color:var(--muted);margin-bottom:22px}
.product-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.product-desc{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--shadow);font-size:14.5px;color:#33455e}

/* ---------- product detail extras ---------- */
.crumbs span{margin:0 6px;color:#b7c4d6}
.crumb-band{background:linear-gradient(90deg,#eaf2fc,#f2f9ff);border-bottom:1px solid #e2ebf6}
.crumb-band .crumbs{margin:0;padding:14px 0;font-size:13px}
.crumb-band .crumbs b{color:var(--blue-d)}
.product-page.section{padding-top:44px}
.crumbs.light,.crumbs.light a{color:#cfe4ff}
.product-meta{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 18px}
.meta-chip{background:#eef2f8;border-radius:30px;padding:6px 14px;font-size:13px;font-weight:600;color:#44586f}
.meta-chip.ok{background:#e0f7ef;color:#00795f}
.meta-chip.pdf{background:#fdeeee;color:#c0392b}
.trust-list{margin-top:22px;background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:8px 22px}
.trust-list li{display:flex;align-items:center;gap:13px;padding:13px 0;font-size:14px;font-weight:600;border-bottom:1px solid #f1f5f9;color:#33455e}
.trust-list li:last-child{border:0}
.tl-ic{width:36px;height:36px;border-radius:11px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#e8f2ff,#dbeafe);color:var(--blue-d);transition:.22s}
.tl-ic svg{width:19px;height:19px}
.trust-list li:hover .tl-ic{background:linear-gradient(135deg,#0d47a1,#1e88e5);color:#fff;transform:scale(1.06)}
.detail-card{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:34px;margin-bottom:34px}
.detail-title{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:800;margin-bottom:18px;padding-bottom:12px;border-bottom:3px solid;border-image:var(--grad) 1}
.dt-ic{width:38px;height:38px;border-radius:11px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0d47a1,#1e88e5);color:#fff;box-shadow:0 4px 12px rgba(13,71,161,.25)}
.dt-ic svg{width:20px;height:20px}

/* zengin içerik */
.rich{color:#33455e;font-size:15px;line-height:1.75}
.rich p{margin-bottom:14px}
.rich strong{color:var(--ink)}
.rich ul,.rich ol{margin:0 0 16px 22px}
.rich li{margin-bottom:6px}
.rich h2,.rich h3,.rich h4,.rich h5{margin:22px 0 10px;color:var(--ink)}
.rich table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(15,27,45,.07)}
.rich table td,.rich table th{padding:11px 16px;border:1px solid #e6ecf5;text-align:left;vertical-align:middle}
/* ana başlık (thead) */
.rich table thead th{background:linear-gradient(90deg,#0d47a1,#1e88e5);color:#fff;font-weight:800;font-size:15px;padding:14px 16px;border:0}
/* bölüm başlığı satırları (colspan'lı) */
.rich table tbody th[colspan]{background:linear-gradient(90deg,#e8f1fd,#f2f8ff);color:#0d47a1;font-weight:800;font-size:13.5px;text-transform:uppercase;letter-spacing:.4px;border-left:4px solid #1e88e5}
/* veri satırları: boş ilk sütunu küçült, etiket + değer */
.rich table tbody tr>th:first-child:not([colspan]){width:14px;padding:0;background:#fafcff;border-right:0}
.rich table tbody th:not([colspan]){font-weight:600;color:#33455e}
.rich table tbody td{color:var(--ink);font-weight:700;text-align:right;white-space:nowrap;width:120px}
.rich table tbody tr:nth-child(even):not(:has(th[colspan])){background:#f6f9fe}
.rich table tbody tr:hover:not(:has(th[colspan])){background:#eaf3ff}
.rich table{display:table}
@media(max-width:700px){.rich .detail-card{padding:18px}.rich table{display:block;overflow-x:auto}}

/* pdf */
.pdf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-bottom:10px}
.pdf-card{display:flex;gap:16px;align-items:center;background:#fafcff;border:2px solid #eef2f8;border-radius:14px;padding:16px;transition:.25s}
.pdf-card:hover{border-color:#ffb4a2;box-shadow:0 8px 24px rgba(192,57,43,.12)}
.pdf-ic{width:56px;height:64px;background:linear-gradient(135deg,#e74c3c,#c0392b);border-radius:10px;color:#fff;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0}
.pdf-ic::before{content:'';position:absolute;top:0;right:0;border:8px solid;border-color:#fff #fff rgba(255,255,255,.35) rgba(255,255,255,.35);border-radius:0 10px 0 6px}
.pdf-info{flex:1;min-width:0}
.pdf-info b{display:block;font-size:14px;margin-bottom:8px;word-break:break-word}
.pdf-acts{display:flex;gap:8px;flex-wrap:wrap}
.pdf-viewer{margin-top:16px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);animation:fadein .4s}
.pdf-viewer iframe{width:100%;height:640px;border:0;display:block}
@keyframes fadein{from{opacity:0;transform:translateY(10px)}to{opacity:1}}

/* uygulama alanı sayfası */
.area-hero{background-size:cover;background-position:center}
.area-layout{display:grid;grid-template-columns:1fr 320px;gap:34px;align-items:start}
.area-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.area-gallery img{border-radius:14px;box-shadow:var(--shadow);height:180px;width:100%;object-fit:cover;transition:.35s}
.area-gallery img:hover{transform:scale(1.04)}
.area-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-cta{background:linear-gradient(135deg,#0d47a1,#00838f);border-radius:var(--r);padding:26px;color:#fff;display:flex;flex-direction:column;gap:12px}
.side-cta h3{font-size:17px}
.side-cta p{font-size:13.5px;color:#cfe8ff}
.side-cta .btn-outline{border-color:rgba(255,255,255,.6);color:#fff;text-align:center}
.side-links{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:22px}
.side-links h4{margin-bottom:12px}
.side-links a{display:block;padding:9px 12px;border-radius:10px;font-size:13.5px;font-weight:600;color:#44586f;border-left:3px solid transparent;transition:.2s}
.side-links a:hover,.side-links a.on{background:#eef5ff;color:var(--blue);border-left-color:var(--cyan)}

/* harita & saatler */
.map-section{line-height:0}
.map-section iframe{width:100%;height:420px;border:0;filter:saturate(1.05)}
.hours-card{background:#fff;border-radius:var(--r);box-shadow:var(--shadow);padding:22px}
.hours-card h3{font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:8px;color:var(--ink)}
.hours-card h3 svg{color:var(--blue)}
.hours-table{width:100%;border-collapse:collapse;font-size:13.5px}
.hours-table td{padding:8px 0;border-bottom:1px dashed #e6ecf5;color:var(--muted)}
.hours-table td:last-child{text-align:right;font-weight:700;color:var(--ink)}
.hours-table tr:last-child td{border-bottom:0}
.hours-table tr:last-child td:last-child{color:#0e9f6e}
.c-ic{width:62px;height:62px;border-radius:16px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,#0d47a1,#1e88e5);box-shadow:0 8px 20px rgba(13,71,161,.28)}
.contact-card:hover .c-ic{background:linear-gradient(135deg,#1e88e5,#00acc1)}
.btn-wa{background:linear-gradient(135deg,#128c7e,#25d366);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:9px;box-shadow:0 6px 20px rgba(18,140,126,.35);border:0}
.btn-wa:hover{background:linear-gradient(135deg,#0f7a6d,#1fbb5a);transform:translateY(-3px);box-shadow:0 12px 30px rgba(37,211,102,.5);color:#fff}
.btn-wa svg{flex-shrink:0}
/* hero'daki WhatsApp butonu koyu zeminde daha canlı dursun */
.hero-btns .btn-wa{box-shadow:0 6px 22px rgba(37,211,102,.45)}
.form-sub{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.contact-form .btn{display:inline-flex;align-items:center;gap:8px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.blog-tag.light{background:rgba(255,255,255,.18);color:#fff}

/* ---------- article / contact ---------- */
.article{max-width:1200px}
.article-img{border-radius:var(--r);box-shadow:var(--shadow);margin:0 auto 26px;max-height:520px;max-width:100%;width:auto;display:block;object-fit:contain;background:#fff;padding:10px}
.article-body{background:#fff;border-radius:var(--r);padding:44px 30px;box-shadow:var(--shadow);margin-bottom:26px;color:#33455e}
/* okunabilirlik: metin satırı 70-75 karakteri aşmasın, blok ortalansın */
.article-body>*{max-width:680px;margin-left:auto;margin-right:auto}
.article-body p{font-size:16px;line-height:1.85}
.article-body h2{font-size:22px;font-weight:800;color:var(--ink);margin:32px auto 14px;padding-left:14px;border-left:4px solid;border-image:var(--grad) 1}
.article-body ul,.article-body ol{margin:0 auto 18px;padding-left:22px;list-style:none}
.article-body li{position:relative;padding-left:24px}
.article-body li::before{content:'';position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--grad)}
.article-body li{margin-bottom:10px;line-height:1.75}
.article-body a{color:var(--blue);font-weight:700;border-bottom:1px solid rgba(30,136,229,.35);transition:.2s}
.article-body a:hover{border-bottom-color:var(--blue);background:rgba(30,136,229,.06)}
.article-body>p:last-child{background:linear-gradient(90deg,rgba(0,114,255,.07),rgba(0,229,195,.07));border-radius:14px;padding:18px 22px;margin-top:28px}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px}
.contact-info{display:flex;flex-direction:column;gap:18px}
.contact-card{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--shadow);display:flex;gap:18px;align-items:center;transition:.3s}
.contact-card:hover{transform:translateX(6px)}
.contact-card h3{font-size:14px;color:var(--muted);font-weight:600}
.contact-card a{font-weight:700;color:var(--blue)}
.wa-wide{text-align:center}
.contact-form{background:#fff;border-radius:var(--r);padding:30px;box-shadow:var(--shadow)}
.contact-form input,.contact-form textarea{width:100%;padding:14px 16px;margin-bottom:14px;border:2px solid #e6ecf5;border-radius:12px;font-family:inherit;font-size:14px;transition:.25s;background:#fafcff}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(0,198,255,.15)}
.alert-ok{background:linear-gradient(90deg,rgba(0,229,195,.15),rgba(0,198,255,.15));border:1px solid #00e5c3;color:#00795f;padding:14px 18px;border-radius:12px;margin-bottom:16px;font-weight:600}

/* ---------- footer ---------- */
.site-footer{background:#071e3d;color:#b8cde4;position:relative;overflow:hidden}
.footer-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,114,255,.25),transparent 70%);top:-300px;left:50%;transform:translateX(-50%)}
.footer-grid{position:relative;display:grid;grid-template-columns:1.3fr 1fr 1.2fr 1.2fr;gap:36px;padding:60px 20px 40px}
.footer-logo{height:34px;margin-bottom:14px;background:#fff;padding:6px 10px;border-radius:10px}
.site-footer h4{color:#fff;margin-bottom:18px;font-size:15px;position:relative;padding-bottom:10px}
.site-footer h4::after{content:'';position:absolute;left:0;bottom:0;width:34px;height:3px;border-radius:3px;background:var(--grad)}
.footer-links a{display:flex;align-items:center;gap:8px}
.footer-links svg{color:#00c6ff;flex-shrink:0;transition:.25s}
.footer-links a:hover svg{transform:translateX(3px)}
.f-ic svg{color:#00c6ff}
.site-footer li{margin-bottom:9px}
.site-footer a{transition:.25s;font-size:14px}
.site-footer a:hover{color:#00e5c3;padding-left:4px}
.site-footer p{font-size:14px}
.footer-contact{margin-top:12px;line-height:2}
.footer-brand{color:#e6f0fb;font-size:14.5px;margin-bottom:10px}
.footer-brand b{color:#00c6ff}
.footer-about{font-size:13px;line-height:1.8;color:#93a9c4}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-size:18px;transition:.25s}
.footer-social a:hover{background:linear-gradient(135deg,#0072ff,#00c6ff);transform:translateY(-3px);padding-left:0}
.footer-contact-list li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:13.5px}
.f-ic{width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.footer-contact-list a:hover{padding-left:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;text-align:center;font-size:13px;position:relative}
.footer-bottom strong{color:#00c6ff}

/* ---------- whatsapp float ---------- */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;padding:13px 16px;border-radius:50px;box-shadow:0 10px 30px rgba(18,140,126,.45);font-weight:700;font-size:14px;animation:wapulse 2.4s infinite}
.wa-float:hover{transform:scale(1.06)}
.wa-label{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .4s}
.wa-float:hover .wa-label{max-width:220px}
@keyframes wapulse{0%,100%{box-shadow:0 10px 30px rgba(18,140,126,.45),0 0 0 0 rgba(37,211,102,.5)}50%{box-shadow:0 10px 30px rgba(18,140,126,.45),0 0 0 14px rgba(37,211,102,0)}}
.rtl .wa-float{right:auto;left:24px}

/* ---------- nasıl çalışır animasyonu ---------- */
.hiw-stage{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#f2f8ff,#eaf4ff);border:1px solid #dcebfb;border-radius:16px;padding:28px 22px;flex-wrap:wrap;margin-bottom:18px}
.hiw-flow{display:flex;align-items:center;gap:6px;position:relative;min-width:150px;flex-direction:row}
.hiw-label{font-size:12px;font-weight:700;color:#0d47a1;background:#fff;border:1px solid #dcebfb;border-radius:20px;padding:5px 12px;white-space:nowrap}
.hiw-arrow{width:34px;height:4px;border-radius:4px;background:linear-gradient(90deg,#5a8fd0,#1e88e5);position:relative;animation:arrowflow 1.6s ease-in-out infinite}
.hiw-arrow::after{content:'';position:absolute;right:-7px;top:-5px;border:7px solid transparent;border-left-color:#1e88e5}
.hiw-arrow.a2{animation-delay:.4s}
.hiw-arrow.dry{background:linear-gradient(90deg,#00bfa5,#00e5c3)}
.hiw-arrow.dry::after{border-left-color:#00e5c3}
.hiw-arrow.hot{background:linear-gradient(90deg,#ff9100,#ff6d00);transform:rotate(-90deg)}
.hiw-arrow.hot::after{border-left-color:#ff6d00}
@keyframes arrowflow{0%,100%{transform:translateX(0);opacity:.6}50%{transform:translateX(8px);opacity:1}}
.fa-drop{font-size:15px;animation:dropfloat 2s ease-in-out infinite;font-style:normal}
.fa-drop:nth-child(3){animation-delay:.5s}.fa-drop:nth-child(4){animation-delay:1s}
@keyframes dropfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.hiw-sun{font-size:20px;animation:sunpulse 2.4s ease-in-out infinite}
@keyframes sunpulse{0%,100%{transform:scale(1)}50%{transform:scale(1.25)}}
.hiw-unit{display:flex;align-items:center;gap:22px;background:#fff;border:2px solid #cfe2f7;border-radius:16px;padding:18px 22px;box-shadow:0 10px 26px rgba(13,71,161,.1)}
.fan-spin{transform-origin:30px 30px;animation:spin 2.2s linear infinite}
.rotor-spin{transform-origin:50px 50px;animation:spin 9s linear infinite}
.hiw-coil{position:relative;display:flex;gap:6px;padding-bottom:26px}
.hiw-coil span{width:7px;height:44px;border-radius:5px;background:linear-gradient(180deg,#9fd8ff,#1e88e5);animation:coilshine 2s ease-in-out infinite}
.hiw-coil span:nth-child(2){animation-delay:.3s}.hiw-coil span:nth-child(3){animation-delay:.6s}.hiw-coil span:nth-child(4){animation-delay:.9s}
@keyframes coilshine{0%,100%{filter:brightness(1)}50%{filter:brightness(1.5)}}
/* .tank-cap da aynı kuralı almalı: aksi hâlde metin tankın İÇİNDE kalıp
   su seviyesiyle üst üste biniyordu (ekranda ölçüldü). */
.coil-cap,.tank-cap{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:10.5px;font-weight:700;color:#5b6b80;white-space:nowrap}
.hiw-tank{position:relative;width:64px;height:74px;border:3px solid #8fb8e8;border-radius:0 0 12px 12px;border-top:0;padding-bottom:0;margin-bottom:26px}
.hiw-tank .coil-cap,.hiw-tank .tank-cap{bottom:-24px}
/* Peltier (termoelektrik) sahnesi */
.hiw-peltier-el{position:relative;padding-bottom:26px;display:flex;flex-direction:column;align-items:center}
.pel-cell rect{animation:pelglow 2.4s ease-in-out infinite}
.pel-cell rect:nth-child(2){animation-delay:.3s}
.pel-cell rect:nth-child(3){animation-delay:.6s}
.pel-cell rect:nth-child(4){animation-delay:.9s}
@keyframes pelglow{0%,100%{opacity:.55}50%{opacity:1}}
.tank-water{position:absolute;left:0;right:0;bottom:0;height:38%;background:linear-gradient(180deg,#7fd4ff,#1e88e5);border-radius:0 0 9px 9px;animation:tankfill 6s ease-in-out infinite}
@keyframes tankfill{0%,100%{height:30%}50%{height:46%}}
.tank-drop{position:absolute;left:50%;top:-6px;width:7px;height:10px;background:#1e88e5;border-radius:50% 50% 60% 60%;animation:tankdrop 1.5s linear infinite}
.tank-drop.d2{left:30%;animation-delay:.5s}.tank-drop.d3{left:68%;animation-delay:1s}
@keyframes tankdrop{0%{transform:translateY(0);opacity:1}90%{transform:translateY(46px);opacity:.9}100%{transform:translateY(50px);opacity:0}}
.hiw-rotor{position:relative;padding-bottom:26px}
.hiw-rotor .coil-cap{bottom:0}
.hiw-regen{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;padding-bottom:26px}
.regen-heat{font-size:22px;animation:sunpulse 1.6s ease-in-out infinite}
.hiw-desc{font-size:14.5px;color:#33455e;line-height:1.75;background:#fafcff;border-left:4px solid #1e88e5;border-radius:0 12px 12px 0;padding:14px 18px}
/* sensör varyantı */
.hiw-sense,.hiw-plc,.hiw-wire,.hiw-floor{position:relative;display:flex;flex-direction:column;align-items:center;padding-bottom:26px}
.sense-box{position:relative;background:#fff;border:2px solid #cfe2f7;border-radius:14px;padding:12px 18px;font-size:24px;display:flex;align-items:center;gap:10px;box-shadow:0 8px 20px rgba(13,71,161,.1);z-index:2}
.sense-vals{display:flex;flex-direction:column;font-size:13px;font-weight:800}
.sense-vals .v1{color:#e65100}.sense-vals .v2{color:#0d47a1}
.pulse-ring{position:absolute;top:26px;width:70px;height:70px;border:2px solid rgba(30,136,229,.5);border-radius:50%;animation:ringout 2.2s ease-out infinite}
.pulse-ring.p2{animation-delay:1.1s}
@keyframes ringout{from{transform:scale(.6);opacity:1}to{transform:scale(1.7);opacity:0}}
.hiw-wire{flex:1;min-width:140px}
.hiw-wire::before{content:'';position:absolute;top:26px;left:8%;right:8%;height:4px;border-radius:4px;background:repeating-linear-gradient(90deg,#8fb8e8 0 12px,transparent 12px 20px)}
.data-dot{position:absolute;top:22px;left:8%;width:11px;height:11px;border-radius:50%;background:#00c6ff;box-shadow:0 0 10px #00c6ff;animation:dataflow 1.8s linear infinite}
.data-dot.d2{animation-delay:.6s}.data-dot.d3{animation-delay:1.2s}
.data-dot.alert{background:#ff5252;box-shadow:0 0 10px #ff5252}
@keyframes dataflow{from{left:8%;opacity:0}15%{opacity:1}85%{opacity:1}to{left:88%;opacity:0}}
.plc-box{background:#0b2545;color:#fff;border-radius:14px;padding:16px 22px;font-weight:800;font-size:14px;text-align:center;box-shadow:0 10px 26px rgba(11,37,69,.3)}
.plc-leds{display:flex;gap:6px;justify-content:center;margin-top:8px}
.plc-leds i{width:8px;height:8px;border-radius:50%;background:#00e676;animation:ledblink 1.2s infinite}
.plc-leds i:nth-child(2){animation-delay:.4s;background:#00c6ff}
.plc-leds i:nth-child(3){animation-delay:.8s;background:#ffab40}
.plc-leds i.red{background:#ff5252}
.alarm-box{background:linear-gradient(135deg,#b71c1c,#e53935);animation:alarmshake 1.4s ease-in-out infinite}
@keyframes alarmshake{0%,100%{transform:translateX(0)}10%,30%{transform:translateX(-3px)}20%,40%{transform:translateX(3px)}50%{transform:translateX(0)}}
/* su kaçak varyantı */
.hiw-floor{min-width:190px}
.leak-cable{width:170px;height:6px;border-radius:6px;background:repeating-linear-gradient(90deg,#546e7a 0 14px,#90a4ae 14px 22px);z-index:2}
.leak-pool{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:56px;height:22px;background:radial-gradient(ellipse,rgba(0,198,255,.75),rgba(0,198,255,.25));border-radius:50%;animation:poolgrow 3s ease-in-out infinite}
@keyframes poolgrow{0%,100%{width:40px;opacity:.7}50%{width:70px;opacity:1}}
@media(max-width:860px){.hiw-stage{flex-direction:column}.hiw-wire{width:100%;min-height:60px}.hiw-wire::before{left:12%;right:12%}}

/* --- ürün sayfası hızlı teklif formu --- */
.pq-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:start}
.pq-product{display:flex;align-items:center;gap:14px;background:#f6f9fe;border:1px solid #e2ecf8;border-radius:12px;padding:12px 14px;margin-bottom:16px}
.pq-product img{width:56px;height:56px;object-fit:contain;background:#fff;border-radius:9px;border:1px solid #e6ecf5}
.pq-product b{display:block;font-size:14.5px;color:var(--ink)}
.pq-product span{font-size:12px;color:var(--muted)}
.pq-form input,.pq-form textarea{width:100%;padding:13px 16px;margin-bottom:12px;border:2px solid #dbe4ef;border-radius:12px;font-family:inherit;font-size:15px;font-weight:600;background:#fff;transition:.22s;color:var(--ink)}
.pq-form input::placeholder,.pq-form textarea::placeholder{color:#67788c;font-weight:600;opacity:1}
.pq-form input:focus,.pq-form textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(0,198,255,.15)}
.pq-submit{width:100%}
.pq-note{text-align:center;font-size:12px;color:#8a99ac;margin-top:10px}
.pq-side{background:linear-gradient(135deg,#0d47a1,#00838f);border-radius:14px;padding:24px;color:#fff}
.pq-side h3{font-size:16px;margin-bottom:14px}
.pq-side .btn{margin-bottom:10px}
.pq-side .btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.pq-side .btn-outline:hover{background:#fff;color:var(--blue-d)}
.pq-list{margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.2)}
.pq-list li{font-size:13px;color:#cfe8ff;padding:5px 0}
@media(max-width:860px){.pq-wrap{grid-template-columns:1fr}}

/* --- elektrikli ısıtıcı sahnesi --- */
.hiw-arrow.cold{background:linear-gradient(90deg,#90caf9,#42a5f5)}
.hiw-arrow.cold::after{border-left-color:#42a5f5}
.hiw-arrow.hotair{background:linear-gradient(90deg,#ff9100,#ff5722)}
.hiw-arrow.hotair::after{border-left-color:#ff5722}
.hiw-arrow.fuel{background:linear-gradient(90deg,#8d6e63,#5d4037)}
.hiw-arrow.fuel::after{border-left-color:#5d4037}
.fa-cold{font-size:16px;font-style:normal;color:#42a5f5;animation:dropfloat 2.4s ease-in-out infinite}
.fa-cold:nth-of-type(2){animation-delay:.6s}
.fa-hot{font-size:17px;font-style:normal;animation:sunpulse 1.5s ease-in-out infinite}
.hiw-label.warm{color:#e65100;background:#fff3e0;border-color:#ffcc80}
.heat-coil{position:relative;display:flex;gap:7px;padding-bottom:26px;align-items:flex-end}
.heat-coil .hc{width:9px;height:46px;border-radius:5px;background:linear-gradient(180deg,#ffd54f,#ff6d00);animation:glow 1.6s ease-in-out infinite;box-shadow:0 0 8px rgba(255,109,0,.5)}
.heat-coil .hc.d2{animation-delay:.25s}.heat-coil .hc.d3{animation-delay:.5s}.heat-coil .hc.d4{animation-delay:.75s}
@keyframes glow{0%,100%{filter:brightness(.85);box-shadow:0 0 6px rgba(255,109,0,.35)}50%{filter:brightness(1.35);box-shadow:0 0 16px rgba(255,109,0,.75)}}
.volt{position:absolute;top:-14px;left:50%;transform:translateX(-50%);font-size:15px;animation:ledblink 1.2s infinite}

/* --- mazotlu ısıtıcı sahnesi --- */
.fuel-tank{position:relative;display:flex;flex-direction:column;align-items:center;padding-bottom:26px}
.ft-body{width:56px;height:64px;border:3px solid #8d6e63;border-radius:8px;background:#efebe9;position:relative;overflow:hidden}
.ft-level{position:absolute;left:0;right:0;bottom:0;height:60%;background:linear-gradient(180deg,#a1887f,#5d4037);animation:fuelwave 5s ease-in-out infinite}
@keyframes fuelwave{0%,100%{height:62%}50%{height:48%}}
.burner{position:relative;display:flex;gap:5px;align-items:flex-end;padding:0 10px 26px}
.burner .flame{font-size:23px;animation:flicker 1s ease-in-out infinite;transform-origin:bottom}
.burner .flame.f2{animation-delay:.3s;font-size:27px}
.burner .flame.f3{animation-delay:.6s}
@keyframes flicker{0%,100%{transform:scaleY(1) rotate(-2deg);opacity:.9}50%{transform:scaleY(1.18) rotate(2deg);opacity:1}}
.burner.sealed{background:#fff;border:2px solid #cfd8dc;border-radius:10px;padding:8px 12px 26px}
.hiw-unit.chamber{gap:14px;align-items:flex-end}
.exchanger{position:relative;display:flex;flex-direction:column;gap:5px;padding-bottom:26px}
.exchanger .ex{width:52px;height:8px;border-radius:5px;background:linear-gradient(90deg,#ffb74d,#ff7043);animation:glow 1.8s ease-in-out infinite}
.exchanger .ex.d2{animation-delay:.3s}.exchanger .ex.d3{animation-delay:.6s}
.chimney{position:relative;width:34px;padding-bottom:26px}
.chimney::before{content:'';display:block;width:16px;height:52px;margin:0 auto;background:linear-gradient(180deg,#78909c,#546e7a);border-radius:4px 4px 0 0}
.chimney .smoke{position:absolute;top:-6px;left:50%;width:10px;height:10px;border-radius:50%;background:rgba(120,144,156,.5);animation:smokeup 2.6s ease-in infinite}
.chimney .smoke.s2{animation-delay:.85s}.chimney .smoke.s3{animation-delay:1.7s}
@keyframes smokeup{0%{transform:translate(-50%,0) scale(.6);opacity:.7}100%{transform:translate(-50%,-38px) scale(1.7);opacity:0}}

/* alan (uygulama) nasıl çalışır */
.hiw-area .hiw-stage{gap:10px}
.area-room{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;background:#fff;border:2px solid #cfe2f7;border-radius:14px;padding:26px 18px 30px;min-width:150px}
.room-roof{position:absolute;top:-12px;left:8%;right:8%;height:12px;background:#0d47a1;border-radius:8px 8px 0 0}
.room-items{display:flex;gap:8px;font-size:24px}
.room-items span{animation:dropfloat 3s ease-in-out infinite}
.room-items span:nth-child(2){animation-delay:.6s}.room-items span:nth-child(3){animation-delay:1.2s}
.room-hum{position:absolute;font-size:13px;font-style:normal;opacity:0;animation:humrise 3.2s ease-in infinite}
.room-hum{left:22%;bottom:26px}.room-hum.h2{left:50%;animation-delay:1.1s}.room-hum.h3{left:74%;animation-delay:2.2s}
@keyframes humrise{0%{transform:translateY(0);opacity:0}20%{opacity:.9}100%{transform:translateY(-34px);opacity:0}}
.area-device{position:relative;display:flex;flex-direction:column;align-items:center;padding-bottom:30px}
.area-device img{height:96px;object-fit:contain;background:#fff;border:2px solid #cfe2f7;border-radius:14px;padding:8px;box-shadow:0 8px 20px rgba(13,71,161,.12);transition:.3s;animation:dropfloat 4s ease-in-out infinite}
.area-device img:hover{transform:scale(1.07)}
.area-device .coil-cap a{color:var(--blue);font-weight:800}
.area-result{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding-bottom:30px}
.shield{font-size:34px;animation:sunpulse 2.2s ease-in-out infinite}
.rh-badge{background:linear-gradient(90deg,#00bfa5,#00e5c3);color:#04352c;font-size:12px;font-weight:800;padding:5px 13px;border-radius:20px}
.ok-tick{color:#0e9f6e;font-weight:800}
.hiw-area .hiw-flow{min-width:90px;flex-direction:column;padding-bottom:0}
.hiw-area .hiw-flow .hiw-arrow{margin-top:8px}
/* alan sahnesinde etiketler taşmasın: akış içinde, sarmalı ve ortalı */
.hiw-area .hiw-stage{align-items:flex-start}
.hiw-area .hiw-stage>div{flex:1 1 0;min-width:120px}
.hiw-area .coil-cap{position:static;transform:none;white-space:normal;text-align:center;max-width:170px;margin:10px auto 0;line-height:1.5}
.hiw-area .area-room,.hiw-area .area-device,.hiw-area .area-result{padding-bottom:14px}

/* ---------- lightbox & video ---------- */
.zoomable{cursor:zoom-in}
.lightbox{position:fixed;inset:0;background:rgba(4,15,30,.92);z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s;padding:30px}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.92);transition:.3s;background:#fff;padding:10px}
.lightbox.open img{transform:scale(1)}
.lb-close{position:absolute;top:20px;right:24px;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:19px;cursor:pointer;transition:.25s;z-index:2}
.lb-close:hover{background:rgba(255,255,255,.28);transform:rotate(90deg)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:34px;line-height:1;cursor:pointer;transition:.25s;z-index:2;display:flex;align-items:center;justify-content:center;padding-bottom:4px}
.lb-nav:hover{background:linear-gradient(135deg,#0072ff,#00c6ff);transform:translateY(-50%) scale(1.1)}
.lb-prev{left:22px}
.lb-next{right:22px}
.lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.14);color:#fff;font-weight:700;font-size:13px;padding:6px 16px;border-radius:20px}
@media(max-width:640px){.lb-nav{width:44px;height:44px;font-size:26px}.lb-prev{left:10px}.lb-next{right:10px}}
.video-wrap{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- reveal animations ---------- */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--d,0s)}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}
.reveal.d1{transition-delay:.12s}.reveal.d2{transition-delay:.24s}.reveal.d3{transition-delay:.36s}.reveal.d4{transition-delay:.5s}
.reveal.aninda{transition:none;transition-delay:0s}
.reveal.visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .area-layout{grid-template-columns:1fr}
  .area-side{position:static}
  .form-row{grid-template-columns:1fr}
  .pdf-viewer iframe{height:460px}
  .hero-in{grid-template-columns:1fr}
  .hero-visual{display:none}
  .product-layout,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .header-cta{display:none}
  /* backdrop-filter, içindeki position:fixed öğeler için containing block yaratıp
     mobil menüyü header'a hapsediyordu — mobilde kapatıldı. */
  .site-header{backdrop-filter:none;background:#fff}
  .main-nav{position:fixed;inset:0;background:#071e3d;transform:translateX(100%);transition:transform .35s ease;margin:0;padding:86px 24px 40px;overflow-y:auto;-webkit-overflow-scrolling:touch;z-index:150;width:100%;height:100%;height:100dvh}
  .main-nav.open{transform:none}
  .main-nav>ul{flex-direction:column;gap:2px;padding-bottom:30px}
  .main-nav>ul>li{border-bottom:1px solid rgba(255,255,255,.08)}
  .main-nav a{color:#fff;font-size:17px;padding:14px 8px}
  .main-nav>ul>li>a{font-weight:800}
  .sub-menu{position:static;opacity:1;visibility:visible;transform:none;background:transparent;box-shadow:none;padding:0 0 8px 14px;min-width:0}
  .sub-menu a{color:#9fc6e8;font-size:14px;padding:9px 8px;border-left:2px solid rgba(0,198,255,.35)}
  .sub-menu a:hover{background:rgba(255,255,255,.06);padding-left:14px}
  body.nav-open{overflow:hidden}
  .burger{z-index:160}
  .burger.open span{background:#fff}
  /* menü açıkken alt köşe butonları menünün altında kalsın */
  body.nav-open .wa-float,body.nav-open .a11y-toggle{opacity:0;pointer-events:none}
  .burger{display:block;z-index:100;position:relative}
  .burger.open span:nth-child(1){transform:rotate(45deg) translate(6px,6px);background:#fff}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);background:#fff}
}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}.topbar-left a:last-child{display:none}}

/* ================= HİZMETLERİMİZ ================= */
.hz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:26px}
.hz-card{display:flex;flex-direction:column;background:#fff;border:1px solid #e3ecf7;border-radius:18px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:0 6px 22px rgba(13,71,161,.06);transition:.3s;animation-delay:var(--d)}
.hz-card:hover{transform:translateY(-6px);box-shadow:0 18px 42px rgba(13,71,161,.16);border-color:#bcd8f5}
.hz-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:#eef5fd}
.hz-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.hz-card:hover .hz-img img{transform:scale(1.06)}
.hz-ic{position:absolute;left:16px;bottom:-22px;width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(135deg,#1e88e5,#00bcd4);box-shadow:0 8px 20px rgba(13,71,161,.28);border:3px solid #fff}
.hz-body{padding:34px 20px 22px;display:flex;flex-direction:column;flex:1}
.hz-body h3{margin:0 0 8px;font-size:19px;font-weight:800;color:#12263f}
.hz-body p{margin:0 0 16px;font-size:14.5px;line-height:1.65;color:#5b6b80;flex:1}
.hz-more{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:14px;color:var(--blue)}
.hz-card:hover .hz-more svg{transform:translateX(4px)}
.hz-more svg{transition:.25s}

.hz-cta{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;background:linear-gradient(135deg,#0d47a1,#1e88e5);color:#fff;border-radius:20px;padding:34px 32px}
.hz-cta h2{margin:0 0 8px;font-size:26px;font-weight:800}
.hz-cta p{margin:0;opacity:.92;font-size:15.5px}
.hz-cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.hz-cta .btn-grad{background:#fff;color:#0d47a1}

/* --- detay --- */
.hz-hero h1{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hz-hero-ic{width:52px;height:52px;border-radius:15px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);flex-shrink:0}
.hz-detail{display:grid;grid-template-columns:1fr 340px;gap:30px;align-items:start}
.hz-lead{margin:0 0 22px;border-radius:18px;overflow:hidden;box-shadow:0 12px 34px rgba(13,71,161,.12)}
.hz-lead img{width:100%;display:block}
.hz-article{line-height:1.8;font-size:16px;color:#33465e}
.hz-article h3{margin:26px 0 12px;font-size:20px;font-weight:800;color:#0d47a1}
.hz-article h3:first-child{margin-top:0}
.hz-article p{margin:0 0 14px}
.hz-article ul{margin:0 0 16px;padding-left:0;list-style:none}
.hz-article li{position:relative;padding-left:26px;margin-bottom:9px}
.hz-article li::before{content:"";position:absolute;left:6px;top:10px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#1e88e5,#00bcd4)}
.hz-article strong{color:#12263f}
.hz-gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.hz-gal img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;border:1px solid #e3ecf7;transition:.25s}
.hz-gal a:hover img{transform:scale(1.03);box-shadow:0 10px 24px rgba(13,71,161,.16)}

.hz-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.hz-box{background:#fff;border:1px solid #e3ecf7;border-radius:18px;padding:22px;box-shadow:0 6px 22px rgba(13,71,161,.06)}
.hz-box h3{margin:0 0 6px;font-size:18px;font-weight:800;color:#12263f}
.hz-box p{margin:0 0 14px;font-size:14px;color:#5b6b80;line-height:1.6}
.hz-form{display:flex;flex-direction:column;gap:9px;margin-bottom:10px}
.hz-form input,.hz-form textarea{width:100%;padding:11px 13px;border:1px solid #d8e5f4;border-radius:10px;font:inherit;font-size:14.5px;background:#fbfdff}
.hz-form input:focus,.hz-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,136,229,.13)}
.hz-form textarea{resize:vertical}
.btn-block{width:100%;justify-content:center;display:flex;align-items:center;gap:8px}
.hz-tel{display:block;text-align:center;margin-top:12px;font-weight:800;font-size:18px;color:#0d47a1;text-decoration:none}
.hz-tel:hover{color:var(--blue)}
.hz-links{list-style:none;margin:0;padding:0}
.hz-links li+li{border-top:1px solid #eef4fb}
.hz-links a{display:flex;align-items:center;gap:11px;padding:11px 0;text-decoration:none;color:#33465e;font-weight:600;font-size:14.5px;transition:.2s}
.hz-links a:hover{color:var(--blue);transform:translateX(3px)}
.hz-li-ic{width:32px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#eaf4ff;color:#1e88e5;flex-shrink:0}
.hz-all{display:inline-block;margin-top:12px;font-weight:800;font-size:14px;color:var(--blue);text-decoration:none}

@media(max-width:980px){
  .hz-detail{grid-template-columns:1fr}
  .hz-side{position:static}
}
@media(max-width:560px){
  .hz-cta{padding:26px 20px}
  .hz-cta h2{font-size:22px}
  .hz-cta-btns .btn{width:100%;justify-content:center}
}

/* ============ HERO: canlı nem kontrol paneli ============ */
.hv-panel{position:relative;z-index:2;width:min(400px,100%);background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.07));border:1px solid rgba(255,255,255,.28);border-radius:22px;padding:20px;color:#fff;box-shadow:0 26px 60px rgba(0,20,60,.34);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:hvfloat 7s ease-in-out infinite}
@keyframes hvfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hv-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.18)}
.hv-title{display:flex;align-items:center;gap:11px;min-width:0}
.hv-logo{width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#00e5ff,#2979ff);flex-shrink:0;box-shadow:0 6px 16px rgba(0,150,255,.4)}
.hv-title b{display:block;font-size:14.5px;font-weight:800;line-height:1.25}
.hv-title small{display:block;font-size:11.5px;opacity:.72;font-weight:600}
.hv-live{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:800;letter-spacing:.06em;padding:5px 10px;border-radius:999px;background:rgba(0,230,118,.18);border:1px solid rgba(0,230,118,.45);color:#b9f6ca;flex-shrink:0}
.hv-live i{width:6px;height:6px;border-radius:50%;background:#00e676;animation:hvblink 1.6s ease-in-out infinite}
@keyframes hvblink{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(0,230,118,.6)}50%{opacity:.5;box-shadow:0 0 0 5px rgba(0,230,118,0)}}

.hv-body{display:flex;align-items:center;gap:16px;padding:18px 0}
.hv-gauge{position:relative;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.hv-arc{stroke-dasharray:314;stroke-dashoffset:314;animation:hvarc 3.4s cubic-bezier(.4,0,.2,1) infinite}
@keyframes hvarc{0%{stroke-dashoffset:314}45%,70%{stroke-dashoffset:151}100%{stroke-dashoffset:314}}
.hv-val{position:absolute;text-align:center;line-height:1}
.hv-num{display:block;font-size:31px;font-weight:800;letter-spacing:-.02em;animation:hvnum 3.4s ease-in-out infinite}
@keyframes hvnum{0%{opacity:.6}45%,70%{opacity:1}100%{opacity:.6}}
.hv-val span{display:block;margin-top:4px;font-size:11px;font-weight:700;opacity:.72}

.hv-chart{flex:1;min-width:0}
.hv-chart-lbl{display:block;font-size:10.5px;font-weight:700;opacity:.66;margin-bottom:6px;letter-spacing:.04em}
.hv-chart svg{width:100%;height:72px;display:block;overflow:visible}
.hv-line{stroke-dasharray:340;stroke-dashoffset:340;animation:hvdraw 4.5s ease-in-out infinite}
@keyframes hvdraw{0%{stroke-dashoffset:340}55%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:0;opacity:0}}
.hv-area{opacity:0;animation:hvfill 4.5s ease-in-out infinite}
@keyframes hvfill{0%,25%{opacity:0}60%,85%{opacity:1}100%{opacity:0}}

.hv-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:14px 0;border-top:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}
.hv-stat{text-align:center}
.hv-stat span{display:block;font-size:10.5px;opacity:.66;font-weight:700;margin-bottom:3px}
.hv-stat b{font-size:14.5px;font-weight:800}

.hv-foot{display:flex;gap:8px;flex-wrap:wrap;padding-top:14px}
.hv-pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;padding:6px 11px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2)}
.hv-pill i{width:6px;height:6px;border-radius:50%;background:#90caf9}
.hv-pill.on i{background:#00e676}

.hv-mist{position:absolute;inset:0;pointer-events:none;z-index:1}
.hv-mist i{position:absolute;bottom:6%;width:8px;height:10px;border-radius:50% 50% 60% 60%;background:rgba(0,229,255,.5);filter:blur(.5px);animation:hvmist 6s ease-in infinite}
.hv-mist i:nth-child(1){left:6%;animation-delay:0s}
.hv-mist i:nth-child(2){left:22%;animation-delay:1s}
.hv-mist i:nth-child(3){left:48%;animation-delay:2s}
.hv-mist i:nth-child(4){left:72%;animation-delay:3s}
.hv-mist i:nth-child(5){left:88%;animation-delay:4s}
.hv-mist i:nth-child(6){left:36%;animation-delay:5s}
@keyframes hvmist{0%{transform:translateY(0);opacity:0}20%{opacity:.85}100%{transform:translateY(-230px);opacity:0}}

@media(max-width:560px){
  .hv-panel{padding:16px}
  .hv-body{flex-direction:column;gap:10px}
  .hv-chart{width:100%}
  .hv-num{font-size:27px}
}
@media(prefers-reduced-motion:reduce){
  .hv-panel,.hv-arc,.hv-num,.hv-line,.hv-area,.hv-mist i,.hv-live i{animation:none}
  .hv-line,.hv-area{stroke-dashoffset:0;opacity:1}
}

/* ---- Menü: dizüstü genişliklerinde taşma/satır kırılması olmasın ----
   "Uygulama Alanları" iki satıra bölünüp başlık yüksekliğini bozuyordu.
   Öğeler artık bölünmez; dar ekranda önce boşluk, sonra yazı tipi küçülür. */
.header-in{flex-wrap:nowrap}
.main-nav{min-width:0}
.main-nav>ul{flex-wrap:nowrap}
.main-nav a{white-space:nowrap}
.logo{flex-shrink:0}
.header-cta,.search-btn,.burger{flex-shrink:0}
.header-cta{white-space:nowrap}

@media(max-width:1400px){
  .header-in{gap:18px}
  .main-nav>ul{gap:2px}
  .main-nav a{padding:10px 12px;font-size:14.5px}
}
@media(max-width:1200px){
  .header-in{gap:12px;padding:12px 16px}
  .main-nav a{padding:9px 9px;font-size:13.5px}
  .logo img{height:34px}
  .header-cta{padding:10px 16px;font-size:13.5px}
  .search-btn{width:38px;height:38px}
}
@media(max-width:1060px){
  /* Bu genişlikte hepsi tek satıra sığmıyor: teklif düğmesi gizlenir,
     aynı işlevi üst bardaki telefon ve mobil menü zaten karşılıyor. */
  .header-cta{display:none}
  .main-nav a{font-size:13px;padding:9px 8px}
}

/* ---- Açılır menü: 10 kategoriyle ekranı kaplıyordu ----
   Uzun listeler iki sütuna dizilir, menü sağ kenardan taşmaz. */
.main-nav>ul>li.has-sub{position:relative}
.sub-menu{max-height:min(70vh,560px);overflow-y:auto}
.main-nav>ul>li:nth-last-child(-n+3) .sub-menu{left:auto;right:0}
.sub-menu.wide{display:grid;grid-template-columns:1fr 1fr;gap:2px;min-width:560px;max-width:calc(100vw - 48px)}
.sub-menu a{white-space:normal;line-height:1.4}
@media(max-width:1200px){
  .sub-menu.wide{min-width:480px}
  .sub-menu a{font-size:13.5px;padding:9px 12px}
}
@media(max-width:980px){
  /* mobilde tekrar tek sütun */
  .sub-menu.wide{display:block;min-width:0;max-width:none}
  .sub-menu{max-height:none;overflow:visible}
  .main-nav>ul>li:nth-last-child(-n+3) .sub-menu{right:auto}
}

/* Geniş açılır menüler artık menü çubuğuna hizalanır (li'ye değil).
   Aksi hâlde gizliyken bile ekranın sağından taşıp yatay kaydırma yaratıyordu. */
@media(min-width:981px){
  .main-nav>ul{position:relative}
  /* Geniş menüyü barındıran öğe konumlandırmadan çıkar ki alt menü
     li yerine menü çubuğuna hizalansın; sağdan taşma biter. */
  .main-nav>ul>li:has(.sub-menu.wide){position:static}
  .sub-menu.wide{left:0;right:auto;max-width:calc(100vw - 32px)}
}

/* ---- Açılır menü ikonları ---- */
.sub-menu a{display:flex;align-items:center;gap:11px}
.sm-ico{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  background:linear-gradient(135deg,#eaf4ff,#e4fbff);color:#1e88e5;transition:.25s}
.sm-txt{min-width:0}
.sub-menu a:hover .sm-ico{background:linear-gradient(135deg,#0072ff,#00e5c3);color:#fff;transform:scale(1.06)}
.sub-menu a:hover{padding-left:14px}
@media(max-width:1200px){
  .sm-ico{width:28px;height:28px;border-radius:8px}
  .sm-ico svg{width:16px;height:16px}
}
@media(max-width:980px){
  /* mobil menüde koyu zemin: ikon rozeti şeffaf olur */
  .sub-menu a{gap:10px}
  .sm-ico{width:28px;height:28px;background:rgba(0,198,255,.16);color:#7fd4ff;border-radius:8px}
  .sub-menu a:hover .sm-ico{background:rgba(0,198,255,.3);color:#fff;transform:none}
}

/* --- WhatsApp butonu: mobilde küçük ve yazısız --- */
@media(max-width:980px){
  .wa-float{
    width:48px;height:48px;padding:0;gap:0;
    justify-content:center;bottom:84px;right:16px;
    box-shadow:0 6px 18px rgba(18,140,126,.4);
  }
  .wa-float .wa-label{display:none}
  .wa-float svg{width:24px;height:24px}
  /* dokunulunca büyüme/nabız efekti mobilde gereksiz */
  .wa-float:hover{transform:none}
  .rtl .wa-float{right:auto;left:16px}
  body.cookie-open .wa-float{bottom:168px}
  /* mobil menü açıkken gizlenme kuralı yeni sarmalayıcı için de geçerli */
  body.nav-open .a11y-fab,body.nav-open .a11y-restore{opacity:0;pointer-events:none}
}
@media(max-width:400px){
  .wa-float{width:44px;height:44px}
  .wa-float svg{width:22px;height:22px}
}

/* ================= TEKNOAI — YAPAY ZEKA ASİSTANI ================= */
.tai-btn{position:fixed;right:24px;bottom:calc(var(--fab-alt, 24px) + 74px);z-index:260;width:58px;height:58px;border:0;border-radius:50%;cursor:pointer;padding:0;
  background:linear-gradient(135deg,#6a5cff,#00c6ff);color:#fff;box-shadow:0 10px 30px rgba(80,80,255,.42);
  display:flex;align-items:center;justify-content:center;transition:.25s;animation:taiPulse 3s ease-in-out infinite}
.tai-btn:hover{transform:scale(1.07)}
@keyframes taiPulse{0%,100%{box-shadow:0 10px 30px rgba(80,80,255,.42),0 0 0 0 rgba(106,92,255,.45)}50%{box-shadow:0 10px 30px rgba(80,80,255,.42),0 0 0 13px rgba(106,92,255,0)}}
.tai-ava{display:flex}
.tai-dot{position:absolute;top:3px;right:3px;width:11px;height:11px;border-radius:50%;background:#00e676;border:2px solid #fff}

.tai-hello{position:fixed;right:92px;bottom:calc(var(--fab-alt, 24px) + 84px);z-index:259;max-width:250px;
  background:#fff;color:#12263f;border:1px solid #e3ecf7;border-radius:16px 16px 4px 16px;padding:13px 34px 13px 15px;
  font-size:13.5px;line-height:1.55;box-shadow:0 14px 36px rgba(15,27,45,.18);cursor:pointer;animation:taiIn .4s ease}
@keyframes taiIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tai-hello[hidden]{display:none}
.tai-hello-x{position:absolute;top:6px;right:8px;border:0;background:none;color:#9aa8ba;font-size:13px;cursor:pointer;line-height:1}

.tai-panel{position:fixed;right:24px;bottom:calc(var(--fab-alt, 24px) + 74px);z-index:261;width:390px;max-width:calc(100vw - 32px);
  max-height:min(74vh,620px);display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border-radius:20px;box-shadow:0 26px 70px rgba(15,27,45,.3);border:1px solid #e3ecf7;animation:taiIn .3s ease}
.tai-panel[hidden]{display:none}

.tai-head{display:flex;align-items:center;gap:11px;padding:14px 16px;background:linear-gradient(135deg,#4a3fd8,#0072ff);color:#fff;flex-shrink:0}
.tai-head-ava{width:38px;height:38px;border-radius:12px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.tai-head-txt{flex:1;min-width:0}
.tai-head-txt b{display:block;font-size:15px;font-weight:800}
.tai-head-txt span{display:flex;align-items:center;gap:6px;font-size:11.5px;opacity:.9}
.tai-head-txt span i{width:7px;height:7px;border-radius:50%;background:#00e676}
.tai-x{border:0;background:rgba(255,255,255,.16);color:#fff;width:30px;height:30px;border-radius:9px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.tai-x:hover{background:rgba(255,255,255,.3)}

.tai-body{flex:1;overflow-y:auto;padding:16px;background:#f7fafd;display:flex;flex-direction:column;gap:10px}
.tai-msg{max-width:86%;padding:11px 14px;border-radius:15px;font-size:14px;line-height:1.6}
.tai-msg p{margin:0 0 7px}
.tai-msg p:last-child{margin:0}
.tai-msg ul{margin:6px 0;padding-left:17px}
.tai-msg li{margin-bottom:5px}
.tai-msg.bot{align-self:flex-start;background:#fff;border:1px solid #e6eef8;color:#22364e;border-bottom-left-radius:5px}
.tai-msg.me{align-self:flex-end;background:linear-gradient(135deg,#0072ff,#00a6ff);color:#fff;border-bottom-right-radius:5px}
.tai-link{color:var(--blue);font-weight:700;text-decoration:underline}
.tai-msg.me .tai-link{color:#fff}

.tai-typing{display:flex;gap:5px;padding:14px}
.tai-typing span{width:7px;height:7px;border-radius:50%;background:#9ab4d0;animation:taiDot 1.2s infinite}
.tai-typing span:nth-child(2){animation-delay:.2s}
.tai-typing span:nth-child(3){animation-delay:.4s}
@keyframes taiDot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

.tai-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:2px}
.tai-chips[hidden]{display:none}
.tai-chips button{border:1px solid #cfe0f5;background:#fff;color:#1e4b7a;border-radius:999px;padding:8px 13px;font-size:12.5px;font-weight:700;cursor:pointer;transition:.2s;font-family:inherit}
.tai-chips button:hover{background:linear-gradient(135deg,#0072ff,#00c6ff);color:#fff;border-color:transparent;transform:translateY(-1px)}

.tai-lead{padding:14px 16px;background:#fffdf5;border-top:1px solid #f0e4c0;display:flex;flex-direction:column;gap:8px;flex-shrink:0}
.tai-lead[hidden]{display:none}
.tai-lead b{font-size:13.5px;color:#12263f}
.tai-lead input{padding:10px 12px;border:1px solid #dfe8f3;border-radius:9px;font:inherit;font-size:13.5px}
.tai-lead input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,136,229,.13)}
.tai-lead-btns{display:flex;gap:8px}
.tai-lead-ok{flex:1;border:0;border-radius:9px;padding:10px;cursor:pointer;font:inherit;font-weight:800;font-size:13.5px;color:#fff;background:linear-gradient(135deg,#0072ff,#00c6ff)}
.tai-lead-ok:disabled{opacity:.6}
.tai-lead-no{border:1px solid #dfe8f3;background:#fff;border-radius:9px;padding:10px 14px;cursor:pointer;font:inherit;font-size:13px;color:#5b6b80}
.tai-lead small{font-size:11px;color:#8a97a8}
.tai-lead small a{color:var(--blue)}

.tai-foot{display:flex;gap:8px;padding:12px;border-top:1px solid #eaf1f9;background:#fff;flex-shrink:0}
.tai-foot input{flex:1;min-width:0;padding:11px 14px;border:1px solid #dfe8f3;border-radius:999px;font:inherit;font-size:14px;background:#f7fafd}
.tai-foot input:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(30,136,229,.12)}
.tai-foot button{width:42px;height:42px;flex-shrink:0;border:0;border-radius:50%;cursor:pointer;color:#fff;background:linear-gradient(135deg,#0072ff,#00c6ff);display:flex;align-items:center;justify-content:center}
.tai-foot button:hover{transform:scale(1.06)}
.tai-brand{text-align:center;font-size:10.5px;color:#9aa8ba;padding:0 0 9px;background:#fff}
.tai-brand a{color:var(--blue);font-weight:700}

.rtl .tai-btn,.rtl .tai-panel{right:auto;left:24px}
.rtl .tai-hello{right:auto;left:92px;border-radius:16px 16px 16px 4px}

@media(max-width:640px){
  .tai-btn{width:50px;height:50px;right:16px;bottom:calc(var(--fab-alt, 20px) + 60px)}
  .tai-btn svg{width:22px;height:22px}
  .tai-panel{right:8px;left:8px;width:auto;max-width:none;bottom:calc(var(--fab-alt, 20px) + 60px);max-height:76vh}
  .tai-hello{right:74px;max-width:200px;font-size:12.5px;bottom:calc(var(--fab-alt, 20px) + 66px)}
  .tai-msg{max-width:92%;font-size:13.5px}
}
/* mobil menü açıkken asistan da gizlensin */
body.nav-open .tai-btn,body.nav-open .tai-panel,body.nav-open .tai-hello{opacity:0;pointer-events:none}

/* --- T-AI marka işareti --- */
.tai-mark{display:flex;align-items:baseline;gap:1px;line-height:1;font-family:'Plus Jakarta Sans',system-ui,sans-serif;letter-spacing:-.02em}
.tai-mark b{font-size:25px;font-weight:800;color:#fff}
.tai-mark em{font-style:normal;font-size:12px;font-weight:800;color:#bff3ff;letter-spacing:.02em}
.tai-mark.sm b{font-size:18px}
.tai-mark.sm em{font-size:9.5px}
.tai-btn .tai-mark{transform:translateY(-1px)}

/* --- Hazır soru düğmeleri: ikonlu --- */
.tai-chips button{display:inline-flex;align-items:center;gap:7px}
.tai-chips button svg{flex-shrink:0;opacity:.85}
.tai-chips button:hover svg{opacity:1}

/* --- Panel içinden insana geçiş --- */
.tai-kanal{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #eaf1f9;background:#fff;flex-shrink:0}
.tai-kanal a{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:10px;
  font-size:13px;font-weight:800;text-decoration:none;padding:10px 12px;transition:.2s}
.tai-kanal-wa{flex:1;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;box-shadow:0 4px 12px rgba(18,140,126,.3)}
.tai-kanal-wa:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(18,140,126,.4)}
.tai-kanal-tel{background:#eef5ff;color:#0d47a1;border:1px solid #d5e6fb}
.tai-kanal-tel:hover{background:#0d47a1;color:#fff;border-color:transparent}

@media(max-width:640px){
  .tai-mark b{font-size:22px}
  .tai-mark em{font-size:10.5px}
  .tai-kanal a{font-size:12.5px;padding:9px 10px}
}

/* --- T-AI işareti: animasyonlu --- */
.tai-mark{position:relative;display:flex;align-items:center;justify-content:center}
.tai-mark svg{display:block;overflow:visible}
.tai-mark em{position:absolute;right:-3px;bottom:-1px;font-style:normal;font-size:10.5px;font-weight:800;
  color:#0b2a4a;background:#9dfcff;border-radius:5px;padding:1px 3.5px;line-height:1.1;letter-spacing:.02em;
  box-shadow:0 2px 6px rgba(0,0,0,.22)}
.tai-orbit{transform-origin:22px 22px;animation:taiOrbit 7s linear infinite}
@keyframes taiOrbit{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.tai-T{transform-origin:22px 22px;animation:taiBeat 3.2s ease-in-out infinite}
@keyframes taiBeat{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.tai-p{animation:taiBlink 2.2s ease-in-out infinite}
.tai-p.p2{animation-delay:1.1s}
@keyframes taiBlink{0%,100%{opacity:.25}50%{opacity:1}}
.tai-mark.sm svg{width:26px;height:26px}
.tai-mark.sm em{font-size:8.5px;right:-5px;bottom:-2px}
.tai-btn .tai-mark{transform:none}
@media(prefers-reduced-motion:reduce){
  .tai-orbit,.tai-T,.tai-p,.tai-btn{animation:none}
}
@media(max-width:640px){
  .tai-mark svg{width:29px;height:29px}
  .tai-mark em{font-size:9.5px}
}

/* Yüzen WhatsApp düğmesi kaldırıldı (T-AI paneli içinde) */
.wa-float[hidden]{display:none !important}

/* --- T-AI konumu: yüzen WhatsApp kaldırıldığı için alt köşeye iner ---
   Erişilebilirlik düğmesiyle aynı taban çizgisini kullanır (--fab-alt). */
.tai-btn{bottom:var(--fab-alt, 24px) !important;right:24px}
.tai-panel{bottom:calc(var(--fab-alt, 24px) + 70px) !important}
.tai-hello{bottom:calc(var(--fab-alt, 24px) + 10px) !important;right:92px}

@media(max-width:980px){
  .tai-btn{right:16px;width:52px;height:52px}
  .tai-hello{right:76px;max-width:190px}
}
@media(max-width:640px){
  /* Panel mobilde tam genişlik: kenarlardan 8px, düğmenin üstünde başlar */
  .tai-panel{left:8px;right:8px;width:auto;max-width:none;
    bottom:calc(var(--fab-alt, 20px) + 62px) !important;
    max-height:calc(100vh - var(--fab-alt, 20px) - 90px)}
  .tai-btn{width:50px;height:50px}
  .tai-hello{display:none}
}
.rtl .tai-btn{right:auto;left:24px}
.rtl .tai-hello{right:auto;left:92px}

/* ---- T-AI: arka plan nem efekti + logo ışıması ---- */
.tai-head{position:relative;overflow:hidden}
.tai-head>*:not(.tai-damla){position:relative;z-index:2}
.tai-damla{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.55}
.tai-damla i{position:absolute;top:-14px;width:5px;height:9px;border-radius:50% 50% 60% 60%;
  background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(157,252,255,.35));animation:taiDamla 6s linear infinite}
.tai-damla i:nth-child(1){left:6%;animation-delay:0s;animation-duration:5.2s}
.tai-damla i:nth-child(2){left:16%;animation-delay:1.4s;animation-duration:6.4s}
.tai-damla i:nth-child(3){left:27%;animation-delay:2.7s;animation-duration:5.7s}
.tai-damla i:nth-child(4){left:38%;animation-delay:.6s;animation-duration:6.9s}
.tai-damla i:nth-child(5){left:49%;animation-delay:3.4s;animation-duration:5.4s}
.tai-damla i:nth-child(6){left:60%;animation-delay:1.9s;animation-duration:6.2s}
.tai-damla i:nth-child(7){left:70%;animation-delay:4.1s;animation-duration:5.9s}
.tai-damla i:nth-child(8){left:80%;animation-delay:2.2s;animation-duration:6.6s}
.tai-damla i:nth-child(9){left:89%;animation-delay:3.8s;animation-duration:5.5s}
.tai-damla i:nth-child(10){left:96%;animation-delay:.9s;animation-duration:6.1s}
@keyframes taiDamla{0%{transform:translateY(0);opacity:0}12%{opacity:.9}100%{transform:translateY(88px);opacity:0}}

/* Logonun çevresinde dönen ışık halkası */
.tai-head-ava{position:relative;overflow:visible}
.tai-head-ava::before{content:'';position:absolute;inset:-5px;border-radius:16px;z-index:-1;
  background:conic-gradient(from 0deg,transparent 0deg,#9dfcff 70deg,#7a6bff 140deg,transparent 210deg,transparent 360deg);
  animation:taiIsik 3.4s linear infinite;filter:blur(3px);opacity:.85}
.tai-head-ava::after{content:'';position:absolute;inset:0;border-radius:12px;background:rgba(255,255,255,.22);z-index:-1}
@keyframes taiIsik{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* Yüzen düğmenin etrafında ışık dalgası */
.tai-btn::before{content:'';position:absolute;inset:-6px;border-radius:50%;z-index:-1;
  background:conic-gradient(from 0deg,transparent,#9dfcff,#7a6bff,transparent);
  animation:taiIsik 4s linear infinite;filter:blur(5px);opacity:.75}
.tai-btn{position:fixed;isolation:isolate}

/* Sohbet gövdesinde çok hafif damla dokusu */
.tai-body{position:relative}
.tai-body::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:radial-gradient(circle at 12% 18%,rgba(0,198,255,.10) 0 3px,transparent 3px),
                   radial-gradient(circle at 78% 42%,rgba(0,198,255,.09) 0 4px,transparent 4px),
                   radial-gradient(circle at 34% 72%,rgba(106,92,255,.08) 0 3px,transparent 3px),
                   radial-gradient(circle at 88% 86%,rgba(0,198,255,.10) 0 3px,transparent 3px);
  background-size:100% 100%}

/* ---- Teklif önerisi balonu ---- */
.tai-oneri{align-self:stretch;background:linear-gradient(135deg,#eef6ff,#e9fbff);border:1px solid #cfe6f8;
  border-radius:14px;padding:13px 15px;animation:taiIn .3s ease}
.tai-oneri p{margin:0 0 10px;font-size:13.5px;line-height:1.6;color:#22364e}
.tai-oneri-btn{display:flex;gap:8px;flex-wrap:wrap}
.tai-oneri-btn button{border:0;border-radius:9px;padding:9px 14px;font:inherit;font-size:12.5px;font-weight:800;cursor:pointer;transition:.2s}
.tai-oneri-btn .evet{background:linear-gradient(135deg,#0072ff,#00c6ff);color:#fff;box-shadow:0 4px 12px rgba(0,114,255,.28)}
.tai-oneri-btn .evet:hover{transform:translateY(-1px)}
.tai-oneri-btn .hayir{background:#fff;color:#5b6b80;border:1px solid #d9e5f2}
.tai-oneri-btn .hayir:hover{background:#f2f7fc}

@media(prefers-reduced-motion:reduce){
  .tai-damla i,.tai-head-ava::before,.tai-btn::before{animation:none}
  .tai-damla{display:none}
}

/* ---- T-AI sohbet içi tipografi ve bağlantı düğmeleri ---- */
.tai-msg.bot{padding:13px 15px;border-radius:16px;border-bottom-left-radius:6px;
  box-shadow:0 2px 10px rgba(15,27,45,.05)}
.tai-msg.me{padding:11px 15px;border-radius:16px;border-bottom-right-radius:6px}
.tai-msg p{margin:0 0 9px;line-height:1.65}
.tai-msg p:last-child{margin-bottom:0}
.tai-msg b{color:#0d2f52;font-weight:800}
.tai-msg.me b{color:#fff}

/* Ürün/hizmet bağlantısı: metin içinde satır kaplamayan küçük düğme */
.tai-link{display:inline-flex;align-items:center;gap:5px;margin:2px 0;
  background:linear-gradient(135deg,#eaf4ff,#e6fbff);color:#0d47a1;border:1px solid #cde4f8;
  border-radius:8px;padding:3px 9px;font-size:13px;font-weight:700;text-decoration:none;
  line-height:1.4;transition:.2s;max-width:100%}
.tai-link svg{flex-shrink:0;opacity:.65;transition:.2s}
.tai-link:hover{background:linear-gradient(135deg,#0072ff,#00c6ff);color:#fff;border-color:transparent;
  box-shadow:0 4px 12px rgba(0,114,255,.28);text-decoration:none}
.tai-link:hover svg{opacity:1;transform:translateX(2px)}
.tai-msg.me .tai-link{background:rgba(255,255,255,.2);color:#fff;border-color:rgba(255,255,255,.35)}

/* Listeler */
.tai-msg ul,.tai-msg ol{margin:8px 0;padding-left:0;list-style:none;counter-reset:tai}
.tai-msg li{position:relative;padding-left:22px;margin-bottom:7px;line-height:1.6}
.tai-msg ul li::before{content:'';position:absolute;left:6px;top:9px;width:6px;height:6px;
  border-radius:50%;background:linear-gradient(135deg,#0072ff,#00c6ff)}
.tai-msg ol li{counter-increment:tai;padding-left:26px}
.tai-msg ol li::before{content:counter(tai);position:absolute;left:0;top:1px;width:18px;height:18px;
  border-radius:6px;background:linear-gradient(135deg,#0072ff,#00c6ff);color:#fff;
  font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}
.tai-msg.me li::before{background:rgba(255,255,255,.75)}
.tai-msg li:last-child{margin-bottom:0}

/* Gövde: mesajlar arası nefes payı */
.tai-body{padding:16px 14px;gap:12px}
.tai-msg{max-width:90%}

@media(max-width:640px){
  .tai-msg{max-width:94%;font-size:13.5px}
  .tai-link{font-size:12.5px;padding:3px 8px}
}

/* Kapak görseli olmayan blog kartı için yer tutucu */
.blog-img-yok{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,#0d47a1,#1e88e5 55%,#00bcd4);color:rgba(255,255,255,.9)}
.blog-img-yok svg{opacity:.85}
.blog-img-yok span{font-size:12.5px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;opacity:.9}

/* ---- T-AI sesli konuşma ---- */
.tai-ses .ses-acik{display:none}
.tai-ses.on .ses-acik{display:block}
.tai-ses.on .ses-kapali{display:none}
.tai-ses.on{background:#00e676;color:#06301a}
.tai-ses[hidden]{display:none}

.tai-mik{width:42px;height:42px;flex-shrink:0;border:1px solid #dfe8f3;border-radius:50%;cursor:pointer;
  background:#f7fafd;color:#5b6b80;display:flex;align-items:center;justify-content:center;transition:.2s}
.tai-mik:hover{background:#eaf4ff;color:#0072ff;border-color:#bcd8f5}
.tai-mik[hidden]{display:none}
.tai-mik.dinliyor{background:linear-gradient(135deg,#e53935,#ff5252);color:#fff;border-color:transparent;
  animation:mikNabiz 1.3s ease-in-out infinite}
@keyframes mikNabiz{
  0%,100%{box-shadow:0 0 0 0 rgba(229,57,53,.5)}
  50%{box-shadow:0 0 0 9px rgba(229,57,53,0)}
}
@media(max-width:640px){
  .tai-mik{width:38px;height:38px}
  .tai-mik svg{width:16px;height:16px}
}
@media(prefers-reduced-motion:reduce){ .tai-mik.dinliyor{animation:none} }

/* ---- Ürün sayfasındaki T-AI kutusu ---- */
.urun-ai{margin:18px 0;padding:15px 16px;border-radius:16px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#4a3fd8,#0072ff 55%,#00b8d4);color:#fff;
  box-shadow:0 12px 30px rgba(40,60,200,.24)}
.urun-ai::after{content:'';position:absolute;right:-30px;top:-30px;width:120px;height:120px;
  border-radius:50%;background:rgba(255,255,255,.09)}
.urun-ai>*{position:relative;z-index:1}
.urun-ai-ust{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.urun-ai-rozet{width:40px;height:40px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);flex-shrink:0}
.urun-ai-ust b{display:block;font-size:15px;font-weight:800;line-height:1.3}
.urun-ai-ust small{display:block;font-size:11.5px;opacity:.88;margin-top:1px}
.urun-ai-cip{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:11px}
.urun-ai-cip button{border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.14);color:#fff;
  border-radius:999px;padding:7px 13px;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer;transition:.2s}
.urun-ai-cip button:hover{background:#fff;color:#0d47a1;border-color:#fff;transform:translateY(-1px)}
.urun-ai-yaz{display:flex;gap:7px}
.urun-ai-yaz input{flex:1;min-width:0;padding:10px 14px;border:1px solid rgba(255,255,255,.3);
  border-radius:999px;font:inherit;font-size:13.5px;background:rgba(255,255,255,.16);color:#fff}
.urun-ai-yaz input::placeholder{color:rgba(255,255,255,.75)}
.urun-ai-yaz input:focus{outline:none;background:#fff;color:#12263f;border-color:#fff}
.urun-ai-yaz input:focus::placeholder{color:#9aa8ba}
.urun-ai-yaz button{width:40px;height:40px;flex-shrink:0;border:0;border-radius:50%;cursor:pointer;
  background:#fff;color:#0072ff;display:flex;align-items:center;justify-content:center;transition:.2s}
.urun-ai-yaz button:hover{transform:scale(1.07)}
@media(max-width:560px){
  .urun-ai{padding:13px 14px}
  .urun-ai-cip button{font-size:12px;padding:6px 11px}
}

/* ================= ÜST BAR CANLI ARKA PLAN ================= */
/* Kırpma üst barın TAMAMINA verilmez: dil menüsü barın altına açıldığı için
   overflow:hidden onu görünmez kılıyordu (ok dönüyor, liste kesiliyordu).
   Damlaları sınırlamak için kırpma yalnızca efekt katmanına uygulanır. */
.topbar{position:relative}
/* z-index yapışkan başlığın (100) üzerinde olmalı: .topbar-in kendi yığınlama
   bağlamını kurduğu için içindeki menünün z-index'i dışarıda geçersizdi ve
   liste başlığın arkasında kalıyordu. */
.topbar-in{position:relative;z-index:120}
.tb-efekt{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
/* soldan sağa süzülen ışık dalgası */
.tb-dalga{position:absolute;inset:0;
  background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.16) 45%,rgba(157,252,255,.22) 52%,transparent 78%);
  background-size:220% 100%;animation:tbDalga 7s linear infinite}
@keyframes tbDalga{from{background-position:120% 0}to{background-position:-120% 0}}
/* düşen nem damlacıkları */
.tb-efekt i{position:absolute;top:-10px;width:3px;height:7px;border-radius:50% 50% 60% 60%;
  background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(157,252,255,.25));animation:tbDamla 5s linear infinite}
.tb-efekt i:nth-child(2){left:5%;animation-delay:0s;animation-duration:4.4s}
.tb-efekt i:nth-child(3){left:14%;animation-delay:1.6s;animation-duration:5.6s}
.tb-efekt i:nth-child(4){left:23%;animation-delay:.7s;animation-duration:4.9s}
.tb-efekt i:nth-child(5){left:32%;animation-delay:2.9s;animation-duration:5.2s}
.tb-efekt i:nth-child(6){left:41%;animation-delay:1.1s;animation-duration:6s}
.tb-efekt i:nth-child(7){left:52%;animation-delay:3.4s;animation-duration:4.6s}
.tb-efekt i:nth-child(8){left:61%;animation-delay:.4s;animation-duration:5.4s}
.tb-efekt i:nth-child(9){left:70%;animation-delay:2.2s;animation-duration:5.8s}
.tb-efekt i:nth-child(10){left:79%;animation-delay:4s;animation-duration:4.7s}
.tb-efekt i:nth-child(11){left:88%;animation-delay:1.9s;animation-duration:5.5s}
.tb-efekt i:nth-child(12){left:95%;animation-delay:3.1s;animation-duration:5.1s}
.tb-efekt i:nth-child(13){left:47%;animation-delay:2.5s;animation-duration:6.2s}
@keyframes tbDamla{0%{transform:translateY(0);opacity:0}18%{opacity:.75}100%{transform:translateY(52px);opacity:0}}
/* üst bar ikonları hafifçe nefes alsın */
.tb-ic{animation:tbNefes 3.6s ease-in-out infinite}
.tb-mail{animation-delay:1.2s}
@keyframes tbNefes{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}

/* ---- Ürün AI kutusu: ikonlar ve canlı efekt ---- */
.urun-ai{background:linear-gradient(135deg,#4a3fd8,#0072ff 45%,#00b8d4 100%);background-size:180% 180%;
  animation:uaAkis 9s ease infinite}
@keyframes uaAkis{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.urun-ai::before{content:'';position:absolute;left:-40%;top:0;width:40%;height:100%;z-index:0;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.18),transparent);
  animation:uaParilti 5.5s ease-in-out infinite}
@keyframes uaParilti{0%{left:-40%}55%,100%{left:130%}}
.urun-ai-rozet svg{overflow:visible}
.urun-ai-rozet .tai-orbit{transform-origin:15px 15px;animation:taiOrbit 6s linear infinite}
.urun-ai-cip button{display:inline-flex;align-items:center;gap:7px;animation:uaGir .45s ease backwards;animation-delay:var(--g,0s)}
@keyframes uaGir{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.urun-ai-cip button svg{flex-shrink:0;opacity:.85;transition:.2s}
.urun-ai-cip button:hover svg{opacity:1;transform:scale(1.12)}
.urun-ai-yaz button{position:relative}
.urun-ai-yaz button::after{content:'';position:absolute;inset:-4px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.5);animation:uaHalka 2.6s ease-out infinite}
@keyframes uaHalka{0%{transform:scale(.85);opacity:.7}100%{transform:scale(1.35);opacity:0}}

@media(prefers-reduced-motion:reduce){
  .tb-dalga,.tb-efekt i,.tb-ic,.urun-ai,.urun-ai::before,.urun-ai-cip button,.urun-ai-yaz button::after{animation:none}
  .tb-efekt{display:none}
}

/* Mikrofon: desteklenmiyorsa soluk ama görünür kalır */
.tai-mik.pasif{opacity:.45}
.tai-mik.pasif:hover{background:#f7fafd;color:#5b6b80;border-color:#dfe8f3}
/* mikrofon daha belirgin olsun */
.tai-mik{border-color:#cfe0f5;color:#0072ff;background:#eef6ff}
.tai-mik:hover{background:linear-gradient(135deg,#0072ff,#00c6ff);color:#fff;border-color:transparent}

/* ================= T-AI MOBİL YERLEŞİM (son söz) =================
   Panel mobilde ekranın üstünden taşıyordu: yükseklik "vh" ile
   hesaplanıyordu, oysa mobil tarayıcıda adres ve araç çubukları
   görünür alanı kısaltıyor. "dvh" gerçek görünür yüksekliği verir. */
@media(max-width:768px){
  .tai-panel{
    left:8px;right:8px;width:auto;max-width:none;top:auto;
    bottom:calc(var(--fab-alt, 20px) + 58px) !important;
    max-height:70vh;                                  /* eski tarayıcı yedeği */
    max-height:min(68dvh, calc(100dvh - var(--fab-alt, 20px) - 120px));
    border-radius:18px;
  }
  .tai-body{max-height:none;flex:1 1 auto;min-height:0}
  .tai-head{flex:0 0 auto}
  .tai-kanal,.tai-foot,.tai-brand,.tai-lead{flex:0 0 auto}
  .tai-lead{max-height:46vh;overflow-y:auto}
  /* alt alana sığsın diye kanal düğmeleri biraz kısalır */
  .tai-kanal{padding:8px 10px}
  .tai-kanal a{padding:9px 10px;font-size:12.5px}
  .tai-foot{padding:10px}
  .tai-brand{padding-bottom:7px;font-size:10px}
}
/* Çok kısa ekranlarda (yatay tutuş) panel daha da kısalır */
@media(max-height:520px){
  .tai-panel{max-height:calc(100dvh - var(--fab-alt, 20px) - 80px)}
  .tai-kanal{display:none}
}

/* Alt bilgi — tasarım bağlantısı */
.tasarim-link{color:inherit;text-decoration:none;transition:.2s;border-bottom:1px solid transparent}
.tasarim-link:hover{color:#00e5ff;border-bottom-color:#00e5ff}
.tasarim-link strong{font-weight:800}

/* ================= ÜRÜN OPSİYONEL ÖZELLİK KUTUSU ================= */
.opsiyon-kutu{margin:26px 0 6px;padding:20px 22px;border-radius:16px;
  background:linear-gradient(135deg,#f4f9ff,#eefaff);border:1px solid #d9e9f8}
.opsiyon-baslik{margin:0 0 16px !important;font-size:17px;font-weight:800;color:#0d47a1;
  display:flex;align-items:center;gap:9px}
.opsiyon-baslik::before{content:'';width:5px;height:19px;border-radius:3px;
  background:linear-gradient(180deg,#0072ff,#00c6ff)}
.opsiyon{display:flex;gap:14px;padding:15px 0;border-top:1px solid #e2eefa}
.opsiyon:first-of-type{border-top:0;padding-top:0}
.opsiyon-ic{width:44px;height:44px;flex-shrink:0;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0072ff,#00c6ff);color:#fff;box-shadow:0 6px 16px rgba(0,114,255,.28)}
.opsiyon-govde{flex:1;min-width:0}
.opsiyon-govde b{display:block;font-size:15.5px;font-weight:800;color:#12263f;margin-bottom:6px}
.opsiyon-govde p{margin:0 0 9px !important;font-size:14.5px;line-height:1.7;color:#3c5169}
.opsiyon-govde p:last-child{margin-bottom:0 !important}
.opsiyon-govde ul{margin:0 !important;padding-left:0 !important;list-style:none}
.opsiyon-govde li{position:relative;padding-left:24px;margin-bottom:7px;font-size:14.5px;line-height:1.65;color:#3c5169}
.opsiyon-govde li:last-child{margin-bottom:0}
.opsiyon-govde li::before{content:'';position:absolute;left:6px;top:9px;width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,#0072ff,#00c6ff)}
.opsiyon-not{display:block;margin-top:14px;padding-top:13px;border-top:1px dashed #cfe2f5;
  font-size:13px;color:#5b7290;font-style:italic}
@media(max-width:560px){
  .opsiyon-kutu{padding:16px 15px}
  .opsiyon{flex-direction:column;gap:10px}
  .opsiyon-ic{width:38px;height:38px}
  .opsiyon-govde p,.opsiyon-govde li{font-size:14px}
}

/* ---- Alt bilgi: telif + tasarım künyesi ---- */
.fb-in{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.fb-telif{font-size:13px;opacity:.85}
.fb-tasarim{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:inherit;
  padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);transition:.25s}
.fb-tasarim span{font-size:12px;font-weight:700;letter-spacing:.03em;opacity:.75;white-space:nowrap}
.fb-tasarim img{height:26px;width:auto;display:block;opacity:.95;transition:.25s}
.fb-tasarim:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);transform:translateY(-1px)}
.fb-tasarim:hover img{opacity:1}
@media(max-width:640px){
  .fb-in{flex-direction:column;gap:12px;text-align:center}
  .fb-telif{font-size:12px}
  .fb-tasarim img{height:22px}
}

/* ================= ALT KATEGORİLER ================= */
.alt-kat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.alt-kat{display:flex;flex-direction:column;background:#fff;border:1px solid #e3ecf7;border-radius:16px;
  overflow:hidden;text-decoration:none;color:inherit;transition:.3s;animation-delay:var(--d);
  box-shadow:0 6px 20px rgba(13,71,161,.06)}
.alt-kat:hover{transform:translateY(-5px);box-shadow:0 16px 38px rgba(13,71,161,.15);border-color:#bcd8f5}
.alt-kat-img{aspect-ratio:16/11;background:#f4f8fc;display:flex;align-items:center;justify-content:center;overflow:hidden}
.alt-kat-img img{width:100%;height:100%;object-fit:contain;padding:14px;transition:.4s}
.alt-kat:hover .alt-kat-img img{transform:scale(1.06)}
.alt-kat-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.alt-kat-body h3{margin:0 0 7px;font-size:17px;font-weight:800;color:#12263f;line-height:1.3}
.alt-kat-body p{margin:0 0 13px;font-size:13.5px;line-height:1.6;color:#5b6b80;flex:1}
.alt-kat-alt{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--blue)}
.alt-kat-alt b{font-weight:800}
.alt-kat:hover .alt-kat-alt svg{transform:translateX(4px)}
.alt-kat-alt svg{transition:.25s}
.kat-not{margin:-8px 0 20px;font-size:13.5px}

/* Ürünler sayfası: alt grup başlıkları */
.sec-title-alt{display:flex;align-items:center;gap:11px;margin:26px 0 16px;font-size:18px;font-weight:800}
.sec-title-alt a{color:#12263f;text-decoration:none;transition:.2s}
.sec-title-alt a:hover{color:var(--blue)}
.sec-title-alt span{font-size:12px;font-weight:800;color:#5b6b80;background:#eef4fb;border-radius:999px;padding:3px 11px}
.sec-title-alt::before{content:'';width:4px;height:20px;border-radius:3px;background:linear-gradient(180deg,#0072ff,#00c6ff)}
.kat-adet{font-size:13px;font-weight:700;color:#7b8b9e;margin-left:10px;-webkit-text-fill-color:#7b8b9e}

/* ---- Menüde iç içe alt kategori ---- */
.sub-menu .sm-ust{position:relative}
.sub-menu .sm-ust>a{padding-right:26px}
.sm-ok{position:absolute;right:10px;top:50%;transform:translateY(-50%);opacity:.5}
@media(min-width:981px){
  .sm-alt{position:absolute;left:100%;top:-8px;min-width:280px;background:#fff;border-radius:14px;
    box-shadow:0 18px 50px rgba(15,27,45,.18);padding:10px;opacity:0;visibility:hidden;
    transform:translateX(8px);transition:.25s;z-index:60;list-style:none;margin:0}
  .sub-menu .sm-ust:hover>.sm-alt{opacity:1;visibility:visible;transform:none}
  /* sağda yer yoksa sola açılır */
  .main-nav>ul>li:nth-last-child(-n+3) .sm-alt{left:auto;right:100%;transform:translateX(-8px)}
  .main-nav>ul>li:nth-last-child(-n+3) .sm-ust:hover>.sm-alt{transform:none}
}
@media(max-width:980px){
  .sm-alt{list-style:none;margin:0;padding:0 0 6px 16px}
  .sm-alt a{font-size:13.5px;opacity:.9}
  .sm-ok{display:none}
}

/* ---- Blog kategori filtresi ve arama ---- */
.blog-ara{display:flex;align-items:center;gap:8px;max-width:460px;margin:0 auto 18px;
  background:#fff;border:1px solid #dde5ee;border-radius:12px;padding:6px 6px 6px 14px;
  box-shadow:0 2px 10px rgba(20,50,90,.05)}
.blog-ara svg{color:#8fa3bb;flex:none}
.blog-ara input{flex:1;border:0;outline:0;font:inherit;font-size:.95rem;padding:8px 4px;background:none;min-width:0}
.blog-filtre{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 28px}
.bf-etiket{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;
  background:#eef3f9;color:#2c4a6e;border:1px solid #dde5ee;
  font-size:.88rem;font-weight:600;text-decoration:none;transition:.18s}
.bf-etiket b{font-weight:700;font-size:.78rem;opacity:.6}
.bf-etiket:hover{background:#e2ecf8;border-color:#bcd3ea;transform:translateY(-1px)}
.bf-etiket.on{background:linear-gradient(135deg,#0d6efd,#0aa2c0);color:#fff;border-color:transparent;
  box-shadow:0 4px 12px rgba(13,110,253,.28)}
.bf-etiket.on b{opacity:.8}
.blog-sonuc{text-align:center;font-size:.92rem;color:#5b7590;margin:-14px 0 22px}
.blog-sonuc .bs-kat{color:#0d6efd;font-weight:600}
.blog-sonuc .bs-temizle{margin-left:10px;color:#8fa3bb;text-decoration:none;font-size:.85rem}
.blog-sonuc .bs-temizle:hover{color:#d33}
.blog-img-yok{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,#eaf3fb,#dbe9f7);color:#7fa3c8}
.blog-img-yok span{font-size:.8rem;font-weight:600;letter-spacing:.02em}
@media(max-width:600px){
  .blog-filtre{gap:6px}
  .bf-etiket{padding:6px 11px;font-size:.82rem}
  .blog-ara{margin-bottom:14px}
}

/* ================= YAZI GÖVDESİ HİZA DÜZELTMESİ =================
   Sorun: .article-body>* okunur genişliği (680px) ortalıyordu, ancak
   ".rich h3" kuralı daha yüksek özgüllükte "margin:22px 0" verdiğinden
   başlıklar sola yapışıyor, paragraflar ortada kalıyordu. Sonuç: başlık
   ile metin farklı hizalarda. Aşağıdaki kurallar tüm gövde öğelerini
   AYNI sütuna oturtur. */
.article-body > h2,
.article-body > h3,
.article-body > h4,
.article-body > h5,
.article-body > p,
.article-body > ul,
.article-body > ol,
.article-body > table,
.article-body > blockquote,
.article-body > div{
  max-width:680px;
  margin-left:auto;
  margin-right:auto;
}

/* Ara başlıklar çerçeveli: gövdeden ayrışsın, tarama kolaylaşsın. */
.article-body > h3{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  margin-top:34px;
  margin-bottom:14px;
  padding:12px 16px 12px 18px;
  background:linear-gradient(90deg,#f2f8ff,rgba(242,248,255,0));
  border:1px solid #dceafb;
  border-left:4px solid #1e88e5;
  border-radius:10px;
  line-height:1.4;
}
.article-body > h4{
  font-size:16.5px;
  font-weight:800;
  color:var(--ink);
  margin-top:26px;
  margin-bottom:10px;
  padding-left:14px;
  border-left:3px solid #7fb3e8;
}
/* h2 zaten çerçeveliydi; ölçüleri h3 ile uyumlu tutulur. */
.article-body > h2{
  margin-top:36px;
  margin-bottom:16px;
}

/* ---- Yazı içi tablolar ----
   .rich table tbody td kuralı ÜRÜN teknik tablosu için yazılmıştı
   (etiket + sağa dayalı değer). Blog tablolarında iki sütun da sağa
   yaslanıp bozuk görünüyordu. Burada yazı gövdesi için sıfırlanır. */
.article-body table{
  display:table;
  width:100%;
  font-size:14.5px;
  box-shadow:0 2px 14px rgba(15,27,45,.08);
}
.article-body table tbody td,
.article-body table tbody th:not([colspan]){
  text-align:left;
  white-space:normal;
  width:auto;
  font-weight:500;
  color:#33455e;
  vertical-align:top;
}
/* İlk sütun etiket sütunudur: vurgulu ama sola dayalı. */
.article-body table tbody tr > td:first-child,
.article-body table tbody tr > th:first-child:not([colspan]){
  font-weight:700;
  color:var(--ink);
  background:#fafcff;
  width:auto;
  padding:11px 16px;
}
.article-body table thead th{text-align:left}

@media(max-width:760px){
  .article-body{padding:26px 18px}
  .article-body > h3{font-size:17.5px;padding:10px 12px 10px 14px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
}

/* ================= YAZI SAYFASI GENİŞLİK DÜZENİ =================
   Önceki durum: kart 1200px genişken metin 680px'e sıkışıyor, iki yanda
   büyük boşluk kalıyordu. Kapak görseli ise en-boy oranına göre serbest
   genişlediği için gövde kartıyla aynı hizada durmuyordu.

   Çözüm: tek bir sütun genişliği (--yazi-en) hepsini yönetir; kapak,
   gövde kartı ve alt CTA aynı çerçeveye oturur, metin kartı doldurur. */
.article{--yazi-en:920px;max-width:var(--yazi-en)}

.article-img{
  width:100%;
  max-width:100%;
  height:auto;
  max-height:none;
  display:block;
  margin:0 auto 22px;
  padding:0;
  object-fit:cover;
  background:#fff;
}

.article-body{padding:40px 44px}

/* Gövde öğeleri artık kartı doldurur; okunur genişlik kartın kendisidir. */
.article-body > h2,
.article-body > h3,
.article-body > h4,
.article-body > h5,
.article-body > p,
.article-body > ul,
.article-body > ol,
.article-body > table,
.article-body > blockquote,
.article-body > div{
  max-width:none;
  margin-left:0;
  margin-right:0;
}

/* Satır uzunluğu arttığı için satır aralığı biraz açılır. */
.article-body p{font-size:16.5px;line-height:1.9}
.article-body li{line-height:1.8}

@media(max-width:980px){
  .article{--yazi-en:100%}
  .article-body{padding:30px 24px}
}
@media(max-width:600px){
  .article-body{padding:24px 16px}
  .article-body p{font-size:16px;line-height:1.8}
}

/* ================= ÜRÜN TEKNİK TABLOSU DÜZENİ =================
   Tablo yapısı: <tr><th>Etiket</th><td>Değer</td></tr>

   Önceki durum iki kuraldan bozuluyordu:
     .rich table tbody tr>th:first-child{width:14px}  -> ETİKET sütununu
        14px'e sıkıştırıyordu; "Nem alma kapasitesi (30 °C / %80 RH)" gibi
        başlıklar üç satıra kırılıyordu. Kural, bu tabloda bulunmayan
        dekoratif bir boşluk sütunu için yazılmıştı.
     .rich table tbody td{width:120px;text-align:right} -> değeri sağa
        çiviliyor, ortada geniş bir boşluk bırakıyordu.
   Aşağıdaki kurallar etiket/değer oranını dengeler. */
.rich table.tech-table{table-layout:fixed;width:100%}

.rich table.tech-table tbody tr > th:first-child:not([colspan]){
  width:42%;
  padding:11px 16px;
  text-align:left;
  font-weight:600;
  color:#33455e;
  background:#fafcff;
  border-right:1px solid #e6ecf5;
  white-space:normal;
  line-height:1.45;
}

.rich table.tech-table tbody td{
  width:auto;
  text-align:left;
  white-space:normal;
  font-weight:700;
  color:var(--ink);
  padding:11px 16px;
}

/* Grup başlığı satırları tam genişlik kalır. */
.rich table.tech-table tbody th[colspan]{width:auto;text-align:left}

@media(max-width:600px){
  .rich table.tech-table{table-layout:auto}
  .rich table.tech-table tbody tr > th:first-child:not([colspan]){width:50%;padding:9px 11px}
  .rich table.tech-table tbody td{padding:9px 11px}
}

/* ================= GELİŞMİŞ ARAMA SAYFASI ================= */
.ar-hero .ar-kutu{
  display:flex;align-items:center;gap:10px;max-width:660px;margin:22px auto 0;
  background:#fff;border-radius:16px;padding:8px 8px 8px 18px;
  box-shadow:0 10px 34px rgba(8,30,60,.22)
}
.ar-kutu svg{color:#8fa3bb;flex:none}
.ar-kutu input{
  flex:1;min-width:0;border:0;outline:0;background:none;font:inherit;
  font-size:15.5px;padding:11px 4px;color:#26384d
}
.ar-ipucu{margin:12px 0 0;font-size:13.5px;opacity:.9}

/* --- T-AI yorum kutusu --- */
.ar-ai-yukleniyor{
  display:flex;align-items:center;gap:8px;justify-content:center;
  margin:0 0 26px;padding:16px;border-radius:16px;
  background:#f4f9ff;border:1px dashed #c6ddf5;color:#3d6187;
  font-size:14.5px;font-weight:600
}
.ar-nokta{width:7px;height:7px;border-radius:50%;background:#1e88e5;
  animation:arZipla 1.1s ease-in-out infinite}
.ar-nokta:nth-child(2){animation-delay:.15s}
.ar-nokta:nth-child(3){animation-delay:.3s;margin-right:6px}
@keyframes arZipla{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-6px);opacity:1}}

.ar-ai{
  background:linear-gradient(180deg,#f7fbff,#fff);
  border:1px solid #d9e9fa;border-left:5px solid #1e88e5;
  border-radius:18px;padding:24px 26px;margin:0 0 30px;
  box-shadow:0 8px 28px rgba(15,50,95,.08)
}
.ar-ai-bas{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.ar-ai-bas b{color:#0d3b6e;font-size:15.5px}
.ar-ai-rozet{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;
  background:linear-gradient(135deg,#0d6efd,#0aa2c0);color:#fff;
  font-size:12px;font-weight:800;letter-spacing:.03em
}
.ar-ai-cevap{margin:0 0 16px;font-size:15.5px;line-height:1.75;color:#33455e}
.ar-ai-not{margin:16px 0 0;font-size:12.5px;color:#7b8ea5;font-style:italic}

.ar-grup{margin-bottom:14px}
.ar-grup-ad{
  display:block;font-size:11.5px;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;color:#8fa3bb;margin-bottom:8px
}
.ar-rozetler{display:flex;flex-wrap:wrap;gap:9px}
.ar-rozet{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 15px 8px 9px;border-radius:12px;text-decoration:none;
  background:#fff;border:1px solid #dbe7f4;color:#22405f;
  font-size:14px;font-weight:600;transition:.18s
}
.ar-rozet:has(> span:only-child){padding-left:15px}
.ar-rozet img{width:34px;height:34px;object-fit:contain;border-radius:8px;background:#f3f8fd;flex:none}
.ar-rozet:hover{border-color:#1e88e5;color:#0d47a1;transform:translateY(-2px);
  box-shadow:0 6px 18px rgba(30,136,229,.18)}
.ar-rozet.kat{background:#eef6ff;border-color:#cfe4fa}
.ar-rozet.hiz{background:#f0fbf4;border-color:#c8ecd6}
.ar-rozet.alan{background:#fff6ec;border-color:#f6ddc0}

.ar-ai-oneri{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:4px}
.ar-ai-oneri .ar-grup-ad{width:100%;margin-bottom:2px}
.ar-oneri{
  display:inline-block;padding:7px 14px;border-radius:99px;text-decoration:none;
  background:#eef3f9;color:#41608a;font-size:13.5px;font-weight:600;transition:.18s
}
.ar-oneri::before{content:"🔍 ";opacity:.6}
.ar-oneri:hover{background:#dceafb;color:#0d47a1}

/* --- bölüm sekmeleri --- */
.ar-sekme{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 26px}
.ar-sekme a{
  display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:99px;
  background:#fff;border:1px solid #dde5ee;color:#2c4a6e;
  font-size:13.5px;font-weight:700;text-decoration:none;transition:.18s
}
.ar-sekme a b{font-size:12px;opacity:.6}
.ar-sekme a:hover{border-color:#9dc4ea;background:#f2f8ff;transform:translateY(-1px)}

@media(max-width:600px){
  .ar-ai{padding:18px 16px;border-radius:14px}
  .ar-ai-cevap{font-size:14.5px}
  .ar-kutu{padding:6px 6px 6px 14px}
  .ar-kutu input{font-size:14.5px}
  .ar-rozet{font-size:13px}
}

/* ---- DİL ÖNERİ ŞERİDİ ----
   Arama sonucundan çeviri adresine düşen Türk ziyaretçiye gösterilir. */
.dil-oner{
  display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;
  padding:10px 46px 10px 16px;position:relative;
  background:linear-gradient(90deg,#0d47a1,#1565c0);
  color:#eaf3ff;font-size:14px;font-weight:600;text-align:center
}
.dil-oner-btn{
  display:inline-block;padding:6px 15px;border-radius:99px;
  background:#fff;color:#0d47a1;font-weight:800;font-size:13.5px;
  text-decoration:none;white-space:nowrap;transition:.18s
}
.dil-oner-btn:hover{background:#e8f2ff;transform:translateY(-1px)}
.dil-oner-kapat{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border:0;border-radius:50%;cursor:pointer;
  background:rgba(255,255,255,.16);color:#fff;font-size:13px;line-height:1
}
.dil-oner-kapat:hover{background:rgba(255,255,255,.3)}
@media(max-width:600px){
  .dil-oner{font-size:13px;gap:9px;padding:9px 40px 9px 12px}
  .dil-oner-btn{font-size:12.5px;padding:5px 12px}
}