:root{--navy:#081c2f;--navy2:#102c45;--orange:#f26d21;--gold:#d4ad69;--ink:#172838;--muted:#6c7e8f;--line:#dce5ec;--soft:#f4f7f9;--white:#fff;--shadow:0 24px 70px rgba(8,28,47,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.header{position:sticky;top:0;z-index:50;background:rgba(8,28,47,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;letter-spacing:.04em}.brand img{width:38px;height:38px;object-fit:contain}.links{display:flex;gap:28px;align-items:center;color:#dbe5ed;font-size:14px;font-weight:700}.links a:hover{color:#fff}.cta{background:var(--orange);padding:10px 18px;border-radius:999px;color:#fff!important}.menu{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{min-height:650px;background:var(--navy);color:#fff;position:relative;overflow:hidden}.hero-img{position:absolute;inset:0;background:url("assets/hero.jpg") center right/cover no-repeat;opacity:.72}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#07192a 0%,#07192aeF 36%,#07192a99 62%,#07192a12 100%)}.hero-inner{position:relative;padding:125px 0 100px;max-width:760px}.kicker{font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);margin-bottom:18px}.hero h1{font-size:clamp(48px,6vw,78px);line-height:1.02;letter-spacing:-.055em;margin:0 0 25px}.hero h1 span{color:#cdd9e4}.hero p{font-size:18px;color:#c6d4df;max-width:680px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;font-weight:800;border:1px solid transparent}.primary{background:var(--orange);color:#fff}.secondary{border-color:rgba(255,255,255,.22);color:#fff;background:rgba(255,255,255,.03)}
.section{padding:100px 0}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--orange)}h2{font-size:clamp(36px,4vw,54px);line-height:1.08;letter-spacing:-.045em;margin:10px 0 20px;color:var(--navy)}.lead{color:var(--muted);font-size:17px;max-width:760px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card-top{height:140px;padding:22px;display:flex;align-items:flex-end;justify-content:space-between;color:#fff;background:linear-gradient(135deg,var(--navy),#244c69)}.card-top b{font-size:40px;letter-spacing:-.05em}.card-top small{opacity:.7;font-weight:800}.card-body{padding:24px}.card-body h3{font-size:23px;margin:0 0 8px;color:var(--navy)}.card-body p{color:var(--muted);font-size:14px;margin:0 0 18px}.link{color:var(--orange);font-weight:800;font-size:13px}
.strip{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding:30px 0}.stat{padding:0 24px;border-right:1px solid var(--line)}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat strong{font-size:24px;color:var(--navy);display:block}.stat span{font-size:12px;color:var(--muted)}
.dark{background:var(--navy);color:#fff}.dark h2{color:#fff}.dark .lead{color:#aec0d0}
.product-hero{background:var(--navy);color:#fff;padding:105px 0 80px;position:relative;overflow:hidden}.product-hero:after{content:"";position:absolute;right:-160px;top:-240px;width:620px;height:620px;border:1px solid rgba(242,109,33,.5);border-radius:50%}.product-hero .container{position:relative;z-index:1}.product-family{font-size:14px;color:var(--orange);font-weight:900;letter-spacing:.14em}.product-hero h1{font-size:clamp(48px,6vw,72px);line-height:1.02;letter-spacing:-.05em;margin:12px 0 20px}.product-hero p{max-width:720px;font-size:18px;color:#c9d6e0}.product-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.pill{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800;color:#dce6ee}
.two{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.spec-list{display:grid;gap:10px}.spec{padding:16px 18px;background:var(--soft);border-radius:14px;border:1px solid var(--line)}.spec b{display:block;color:var(--navy);font-size:13px}.spec span{color:var(--muted);font-size:13px}.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}.app{padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff}.app b{font-size:14px;color:var(--navy)}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature{padding:50px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}.feature b{color:#fff}.feature p{font-size:12px;color:#aebfd0}
.feature1-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature1{padding:22px;border-radius:18px;background:rgb(18 37 55 / 90%);border:1px solid rgba(255,255,255,.1)}.feature1 b{color:#fff}.feature1 p{font-size:12px;color:#aebfd0}
.special-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.special-card{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);padding:25px;border-radius:20px;min-height:260px;display:flex;flex-direction:column}.special-card .no{color:var(--orange);font-size:10px;font-weight:900;letter-spacing:.12em}.special-card h3{font-size:22px;margin:16px 0 8px}.special-card p{color:#b7c7d5;font-size:14px}.special-card small{margin-top:auto;color:#dce5ed;font-size:11px;font-weight:700}
.contact{background:linear-gradient(135deg,#102d47,#081c2f);color:#fff}.contact h2{color:#fff}.contact .lead{color:#b8c8d7}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.form{background:rgba(255,255,255,.05);padding:28px;border:1px solid rgba(255,255,255,.1);border-radius:22px}.form label{font-size:11px;font-weight:800;color:#dce5ed;display:block;margin-bottom:14px}.form input,.form select,.form textarea{width:100%;margin-top:6px;padding:12px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:rgba(0,0,0,.12);color:#fff;font:inherit}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.footer{background:#061523;color:#9fb1c2;padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer h4{color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.12em}.footer a{display:block;font-size:13px;margin:7px 0}.bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:16px;font-size:10px;display:flex;justify-content:space-between;gap:20px}
@media(max-width:900px){.links{display:none}.menu{display:block}.grid,.special-grid{grid-template-columns:1fr 1fr}.two,.contact-grid{grid-template-columns:1fr}.app-grid,.feature-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr;gap:20px}.stat{border:0;padding:0}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:calc(100% - 28px)}.hero{min-height:620px}.hero-inner{padding:90px 0 70px}.grid,.special-grid,.app-grid,.feature-grid,.stats,.row,.footer-grid{grid-template-columns:1fr}.section{padding:72px 0}.bottom{display:block}.bottom div{margin-bottom:8px}}

/* --- Premium V2 enhancements --- */
body{letter-spacing:-.005em}
.header{box-shadow:0 8px 30px rgba(0,0,0,.08)}
.nav{max-width:100%}
.brand span{font-size:13px}
.links a{position:relative}
.links a:not(.cta):after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:var(--orange);transition:.25s}
.links a:not(.cta):hover:after{right:0}
.links.open{display:flex;position:absolute;left:0;right:0;top:78px;padding:18px 20px;background:var(--navy);flex-direction:column;align-items:stretch;box-shadow:0 20px 40px rgba(0,0,0,.2)}
.hero{min-height:720px}
.hero-inner{padding-top:145px}
.hero h1{max-width:800px}
.hero:before{content:"";position:absolute;z-index:1;left:0;right:0;bottom:0;height:120px;background:linear-gradient(transparent,rgba(8,28,47,.35));pointer-events:none}
.hero .actions .btn{min-height:48px}
.section{position:relative}
.section>.container{position:relative}
.section-heading{margin-bottom:48px}
.card{box-shadow:0 2px 0 rgba(8,28,47,.02)}
.card-top{position:relative}
.card-top:after{content:"";position:absolute;width:120px;height:120px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-30px;top:-35px}
.card-body{min-height:205px;display:flex;flex-direction:column}
.card-body .link{margin-top:auto}
.grid{align-items:stretch}
.dark{position:relative;overflow:hidden}
.dark:after{content:"";position:absolute;right:-260px;top:-240px;width:620px;height:620px;border:1px solid rgba(242,109,33,.18);border-radius:50%;pointer-events:none}
.product-hero{min-height:500px;display:flex;align-items:center}
.product-hero:before{content:"";position:absolute;right:11%;bottom:0;width:290px;height:290px;background:url("assets/hero.jpg") center/cover;border-radius:50%;opacity:.16;filter:saturate(.7);mix-blend-mode:screen}
.product-hero h1{max-width:780px}
.product-meta .pill{backdrop-filter:blur(8px)}
.spec-list{border:1px solid var(--line);border-radius:18px;overflow:hidden;gap:0;background:#fff}
.spec{border:0;border-bottom:1px solid var(--line);border-radius:0;background:#fff;padding:18px 20px}
.spec:last-child{border-bottom:0}
.spec b{font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.spec span{font-size:14px;margin-top:2px;display:block}
.app-grid .app{transition:.2s}
.app-grid .app:hover{border-color:var(--orange);transform:translateY(-2px)}
.feature{transition:.2s}
.feature:hover{border-color:rgba(242,109,33,.45);transform:translateY(-2px)}
.contact{position:relative;overflow:hidden}
.contact:after{content:"";position:absolute;right:-180px;bottom:-250px;width:560px;height:560px;border:1px solid rgba(242,109,33,.18);border-radius:50%}
.contact-grid,.contact-grid>*{position:relative;z-index:1}
.footer .brand img{width:32px;height:32px}
.footer .brand span{font-size:12px}
.source-note{font-size:11px;color:var(--muted);margin-top:20px}
.breadcrumb{font-size:11px;color:#8fa4b7;margin-bottom:22px}
.breadcrumb a:hover{color:#fff}
.product-nav{border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.12)}
.product-nav .container{display:flex;overflow:auto;gap:20px;padding:13px 0}
.product-nav a{font-size:11px;color:#aebfd0;white-space:nowrap;font-weight:800}
.product-nav a:hover{color:#fff}
.tech-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.tech-table th,.tech-table td{padding:14px 16px;border-bottom:1px solid var(--line);font-size:12px;text-align:left}
.tech-table th{background:var(--soft);color:var(--navy);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.tech-table tr:last-child td{border-bottom:0}
@media(max-width:900px){.links.open{display:flex}.product-hero:before{right:-100px;opacity:.1}}

.image-showcase{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;margin-top:42px}
.photo-card{position:relative;min-height:390px;border-radius:24px;overflow:hidden;background:var(--navy);box-shadow:var(--shadow)}
.photo-card.small{min-height:186px}
.photo-card img{width:100%;height:100%;object-fit:cover;display:block}
.photo-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,28,47,.82))}
.photo-caption{position:absolute;z-index:2;left:24px;right:24px;bottom:20px;color:#fff}
.photo-caption b{display:block;font-size:20px;margin-bottom:3px}
.photo-caption span{font-size:11px;color:#cfdae3}
.photo-stack{display:grid;grid-template-rows:1fr 1fr;gap:18px}
.product-visual{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.product-visual img{width:100%;height:300px;object-fit:cover;border-radius:22px}
@media(max-width:900px){.image-showcase,.product-visual{grid-template-columns:1fr}.photo-stack{grid-template-rows:repeat(2,250px)}}

/* V6 visual system */
.hero{background:#081c2f}
.hero-img{background-image:url("assets/hero-yarn-cones.png");background-position:center right;background-size:cover}
.hero-shade{background:linear-gradient(90deg,rgba(8,28,47,.98) 0%,rgba(8,28,47,.90) 34%,rgba(8,28,47,.42) 62%,rgba(8,28,47,.08) 100%)}
.hero-inner{padding-top:135px;padding-bottom:120px}
.hero h1{font-weight:800;letter-spacing:-.055em}
.hero h1 span{color:var(--orange)}
.image-card{position:relative;overflow:hidden;border-radius:20px;background:#fff;border:1px solid var(--line)}
.image-card img{width:100%;height:185px;display:block;object-fit:cover}
.image-card .image-body{padding:18px 20px}
.image-card .image-body h3{margin:0;color:var(--navy);font-size:21px}
.image-card .image-body p{margin:4px 0 12px;color:var(--muted);font-size:13px}
.image-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.image-card .image-body .link{font-size:12px}
.application-card{min-height:260px;background-size:cover;background-position:center;border-radius:20px;position:relative;overflow:hidden}
.application-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,28,47,.9),rgba(8,28,47,.05) 70%)}
.application-card .application-content{position:absolute;z-index:1;left:22px;right:22px;bottom:20px;color:#fff}
.application-card h3{margin:0;font-size:20px}
.application-card p{margin:4px 0 0;color:#dce6ee;font-size:12px}
.hero-product{background-size:cover;background-position:center;min-height:440px}
.product-image{width:100%;height:420px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-grid img{width:100%;height:240px;object-fit:cover;border-radius:18px}
@media(max-width:700px){.gallery-grid{grid-template-columns:1fr}.gallery-grid img{height:220px}}