:root{--blue:#1d1b8f;--cyan:#1e88e5;--ink:#10132a;--muted:#5c6475;--line:#e8edf5;--soft:#f6f8fc;--white:#fff;--shadow:0 24px 80px rgba(12,18,42,.12);--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin:0 auto}.topline{background:linear-gradient(90deg,var(--blue),#131365);color:#fff;font-size:13px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(18px);border-bottom:1px solid rgba(232,237,245,.85);box-shadow:0 10px 34px rgba(10,18,40,.045)}.navwrap{display:flex;align-items:center;justify-content:space-between;padding:18px 0}.brand img{width:172px;height:auto}.main-nav{display:flex;align-items:center;gap:4px}.main-nav a{padding:11px 14px;border-radius:999px;color:#2f3549;font-weight:800;font-size:14px;border:1px solid transparent;transition:.18s ease}.main-nav a:hover,.main-nav a.active{background:#eef5ff;color:var(--blue);border-color:#dcecff}.main-nav .nav-cta{background:transparent;color:#2f3549;box-shadow:none;border-color:transparent}.main-nav .nav-cta:hover,.main-nav .nav-cta.active{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;border-color:transparent;box-shadow:0 12px 28px rgba(30,136,229,.24)}.mobile-toggle{display:none;border:0;background:#eef5ff;color:var(--blue);border-radius:14px;padding:10px 13px;font-size:20px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 78% 20%,rgba(30,136,229,.16),transparent 34%),linear-gradient(135deg,#f8fbff 0%,#fff 42%,#eef5ff 100%);padding:86px 0 56px}.hero:before{content:"";position:absolute;inset:auto -12% -36% auto;width:620px;height:620px;border-radius:50%;background:rgba(29,27,143,.08)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative}.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);font-size:12px;font-weight:900;margin-bottom:18px}.hero h1,.page-hero h1{font-size:clamp(38px,6vw,76px);line-height:.98;margin:0 0 24px;letter-spacing:-.055em}.hero p,.page-hero p{font-size:19px;color:#47506a;max-width:660px;margin:0 0 34px}.button-row{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 22px;font-weight:900;border:1px solid transparent;transition:.2s}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 18px 40px rgba(29,27,143,.24)}.btn-ghost{background:#fff;color:var(--blue);border-color:#dde6f4}.btn:hover{transform:translateY(-2px)}.hero-visual{position:relative;min-height:520px;border-radius:38px;background:linear-gradient(160deg,#fff,#f3f7ff);box-shadow:var(--shadow);padding:30px;overflow:hidden}.hero-visual:before{content:"AKAR";position:absolute;right:-30px;top:12px;font-size:118px;letter-spacing:.04em;font-weight:1000;color:rgba(29,27,143,.05)}.hero-card{height:100%;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:center;position:relative}.hero-card .product-tile:first-child{grid-row:span 2}.product-tile{background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:0 18px 40px rgba(12,18,42,.08);min-height:210px;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-tile img{width:100%;height:230px;object-fit:contain;transition:.25s}.product-tile:hover img{transform:scale(1.04)}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.metric{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 30px rgba(10,20,40,.05)}.metric strong{display:block;font-size:24px;color:var(--blue)}.section{padding:82px 0}.section.soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-head h2{font-size:clamp(28px,4vw,48px);line-height:1.05;margin:0;letter-spacing:-.035em}.section-head p{color:var(--muted);max-width:560px;margin:0}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.story-card,.glass-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:34px;box-shadow:0 18px 55px rgba(10,20,40,.06)}.story-card h3,.glass-card h3{font-size:28px;line-height:1.1;margin:0 0 14px}.story-card p{color:var(--muted);margin:0}.family-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.family-card{position:relative;overflow:hidden;min-height:260px;border-radius:30px;border:1px solid var(--line);background:linear-gradient(160deg,#fff,#f4f8ff);padding:28px;box-shadow:0 18px 50px rgba(10,20,40,.06)}.family-card:after{content:"";position:absolute;right:-34px;bottom:-34px;width:120px;height:120px;border-radius:50%;background:rgba(30,136,229,.12)}.family-card .num{font-size:12px;letter-spacing:.18em;color:var(--cyan);font-weight:900}.family-card h3{font-size:23px;line-height:1.12;margin:12px 0}.family-card p{font-size:14px;color:var(--muted)}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.process-card{border:1px solid var(--line);border-radius:28px;padding:25px;background:#fff;position:relative;min-height:230px}.process-card b{display:inline-flex;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;align-items:center;justify-content:center;margin-bottom:20px}.process-card h3{margin:0 0 10px;font-size:18px}.process-card p{font-size:14px;color:var(--muted);margin:0}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-card{background:#fff;border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:0 18px 46px rgba(10,20,40,.06);display:flex;flex-direction:column}.product-image{height:290px;background:linear-gradient(160deg,#fff,#f6f7fa);display:flex;align-items:center;justify-content:center;padding:22px}.product-image img{height:100%;width:100%;object-fit:contain}.product-info{padding:22px}.product-info .cat{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-weight:900}.product-info h3{font-size:18px;line-height:1.2;min-height:44px;margin:9px 0 12px}.code{display:inline-flex;border:1px solid #dfe7f5;color:#5b6380;border-radius:999px;padding:6px 10px;font-size:12px}.product-info p{color:var(--muted);font-size:14px}.product-info .card-link{font-weight:900;color:var(--blue)}.page-hero{padding:78px 0 54px;background:linear-gradient(135deg,#f8fbff,#fff 45%,#eef5ff);border-bottom:1px solid var(--line)}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.large-text{font-size:19px;color:var(--muted)}.statement{border-left:5px solid var(--cyan);padding-left:22px;font-weight:800;color:var(--blue)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 28px}.filter-btn{border:1px solid #dfe7f4;background:#fff;border-radius:999px;padding:11px 16px;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--blue);color:#fff;border-color:var(--blue)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.detail-image{background:linear-gradient(160deg,#fff,#f5f8ff);border:1px solid var(--line);border-radius:38px;padding:32px;box-shadow:var(--shadow);min-height:610px;display:flex;align-items:center;justify-content:center}.detail-image img{max-height:560px;object-fit:contain}.detail-content h1{font-size:clamp(36px,5vw,58px);line-height:1.02;letter-spacing:-.04em;margin:0 0 16px}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 24px}.pill{border-radius:999px;background:#eef5ff;color:var(--blue);font-weight:900;padding:8px 12px;font-size:12px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;margin:24px 0;list-style:none}.feature-list li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;font-weight:800}.spec-table{border:1px solid var(--line);border-radius:22px;overflow:hidden}.spec-row{display:grid;grid-template-columns:180px 1fr;border-bottom:1px solid var(--line)}.spec-row:last-child{border-bottom:0}.spec-row span{padding:14px;background:#f8fbff;font-weight:900}.spec-row b{padding:14px;font-weight:700}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:22px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 16px 46px rgba(10,20,40,.05)}.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;border:1px solid #dfe7f4;border-radius:16px;padding:14px 16px;font:inherit;background:#fff}.form textarea{min-height:140px}.notice{border-radius:18px;padding:14px 16px;margin-bottom:18px;font-weight:800}.notice.success{background:#eaf8f1;color:#176b42}.notice.error{background:#fff1f1;color:#9b1c1c}.catalog-hero{border-radius:36px;background:linear-gradient(135deg,var(--blue),#12145f 60%,var(--cyan));color:#fff;padding:46px;box-shadow:var(--shadow)}.catalog-hero p{color:rgba(255,255,255,.82)}.footer{background:#090b24;color:#fff;padding:62px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}.footer-logo-card{display:inline-flex;align-items:center;background:#fff;border-radius:16px;padding:10px 14px;margin-bottom:18px;box-shadow:0 18px 42px rgba(0,0,0,.16)}.footer-logo{width:160px;filter:none;background:transparent;border-radius:0;padding:0;margin:0}.footer p{color:rgba(255,255,255,.68)}.footer h4{margin:0 0 14px}.footer a{display:block;color:rgba(255,255,255,.72);margin:8px 0}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:38px;padding-top:20px;color:rgba(255,255,255,.58);font-size:13px}.admin-link{position:fixed;right:18px;bottom:18px;z-index:9;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 13px;box-shadow:0 10px 30px rgba(0,0,0,.08);font-size:12px;color:var(--blue);font-weight:900}@media(max-width:980px){.main-nav{display:none;position:absolute;top:100%;left:4vw;right:4vw;background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.mobile-toggle{display:block}.hero-grid,.intro-grid,.split,.detail-grid,.contact-panel{grid-template-columns:1fr}.family-grid,.products-grid{grid-template-columns:repeat(2,1fr)}.process-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-visual{min-height:430px}.metric-strip{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.brand img{width:132px}.hero{padding:50px 0 36px}.hero-card{grid-template-columns:1fr}.hero-card .product-tile:first-child{grid-row:auto}.family-grid,.products-grid,.process-grid,.footer-grid,.metric-strip{grid-template-columns:1fr}.section{padding:56px 0}.section-head{display:block}.product-image{height:250px}.detail-image{min-height:380px}.spec-row{grid-template-columns:1fr}.hero h1,.page-hero h1{font-size:38px}.topbar{font-size:12px}.feature-list{grid-template-columns:1fr}}

/* v3 kurumsal modern dokunuşlar */
.hero{background:radial-gradient(circle at 82% 18%,rgba(30,136,229,.28),transparent 34%),radial-gradient(circle at 18% 74%,rgba(255,255,255,.14),transparent 30%),linear-gradient(135deg,#070927 0%,#15126b 48%,#1d1b8f 100%);color:#fff;min-height:calc(100vh - 120px);display:flex;align-items:center}.hero:before{background:rgba(255,255,255,.08);filter:blur(4px)}.hero h1{color:#fff;text-shadow:0 16px 52px rgba(0,0,0,.22)}.hero p{color:rgba(255,255,255,.82)}.hero .eyebrow{color:#67c6ff}.hero .metric{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.82);backdrop-filter:blur(18px)}.hero .metric strong{color:#fff}.hero .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.26);color:#fff}.hero-visual{background:linear-gradient(160deg,rgba(255,255,255,.98),rgba(237,246,255,.96));box-shadow:0 36px 110px rgba(0,0,0,.28)}.hero-visual:before{color:rgba(29,27,143,.055)}
.brand img{max-height:54px;object-fit:contain}.page-hero{background:radial-gradient(circle at 80% 20%,rgba(30,136,229,.13),transparent 32%),linear-gradient(135deg,#f8fbff,#fff 45%,#eef5ff)}.story-card,.glass-card,.product-card,.contact-card{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.story-card:hover,.glass-card:hover,.product-card:hover,.contact-card:hover{transform:translateY(-4px);box-shadow:0 26px 70px rgba(10,20,40,.09);border-color:#d7e7ff}.family-card:hover{transform:translateY(-4px);box-shadow:0 26px 70px rgba(10,20,40,.09);border-color:#cfe3ff}.family-card{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.product-card{position:relative}.product-card:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--blue),var(--cyan));opacity:.88}.product-image{background:radial-gradient(circle at center,rgba(30,136,229,.08),transparent 48%),linear-gradient(160deg,#fff,#f6f9ff)}.catalog-hero{position:relative;overflow:hidden}.catalog-hero:after{content:"AKAR";position:absolute;right:-24px;bottom:-42px;font-size:116px;font-weight:1000;letter-spacing:.04em;color:rgba(255,255,255,.08)}.contact-note{border:1px solid #dfe7f4;background:#f8fbff;border-radius:18px;padding:16px;margin-top:18px;color:#49536b}.footer{background:radial-gradient(circle at 84% 0%,rgba(30,136,229,.22),transparent 30%),linear-gradient(135deg,#050718 0%,#090b24 56%,#10105a 100%)}.footer-logo-card{display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:10px 14px;margin-bottom:20px;box-shadow:0 22px 60px rgba(0,0,0,.22)}.footer-logo{width:176px!important;height:auto!important;filter:none!important;background:transparent!important;border-radius:0!important;padding:0!important;margin:0!important}.footer p{color:rgba(255,255,255,.72)}.footer a:hover{color:#fff}.copyright{color:rgba(255,255,255,.62)}
@media(max-width:980px){.hero{min-height:auto}.brand img{max-height:44px}.hero-visual{min-height:360px}}
@media(max-width:640px){.hero{padding:58px 0 42px}.footer-logo{width:146px!important}.hero p{font-size:17px}}