:root{--walnut:#1a1c23;--walnut-dark:#101218;--gold:#c9a227;--gold-soft:#c5a059;--cream:#faf8f5;--cream-2:#f2efe9;--charcoal:#1a1c23;--sage:#c5a059;--sage-dark:#a8863f}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--charcoal);font-family:Hind Siliguri,Poppins,sans-serif;line-height:1.7;overflow-x:hidden}.serif,h1,h2,h3{font-family:Playfair Display,serif}.eng{font-family:Poppins,Hind Siliguri,sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{max-width:1140px;margin:0 auto;padding:0 28px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}.reveal.in{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:hsla(36,43%,93%,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(111,78,55,.12)}.nav{display:flex;justify-content:space-between;padding:16px 28px;max-width:1140px;margin:0 auto}.logo,.nav{align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--walnut);letter-spacing:.5px;display:inline-flex}.logo-img{height:56px;width:auto;display:block}.footer-logo-img{height:46px;width:auto;display:block}.logo span{color:var(--gold)}nav ul{display:flex;gap:32px;list-style:none}nav ul li a{font-size:.95rem;color:var(--charcoal);opacity:.85;transition:opacity .25s,color .25s}nav ul li a:hover{opacity:1;color:var(--walnut)}.nav-cta{background:var(--walnut);color:#fff;padding:10px 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img{width:100%;height:auto}.media-tag{position:absolute;left:20px;bottom:20px;background:hsla(36,43%,93%,.94);padding:10px 16px;border-radius:2px;font-size:.82rem;color:var(--walnut-dark);font-weight:500;box-shadow:0 8px 20px -8px rgba(0,0,0,.25)}.rock-edge{width:100%;height:46px;margin-top:64px;-webkit-clip-path:polygon(0 100%,0 35%,4% 55%,8% 15%,13% 48%,18% 8%,24% 42%,30% 20%,36% 50%,42% 12%,48% 44%,54% 18%,60% 46%,66% 10%,72% 40%,78% 22%,84% 48%,90% 14%,96% 38%,100% 20%,100% 100%);clip-path:polygon(0 100%,0 35%,4% 55%,8% 15%,13% 48%,18% 8%,24% 42%,30% 20%,36% 50%,42% 12%,48% 44%,54% 18%,60% 46%,66% 10%,72% 40%,78% 22%,84% 48%,90% 14%,96% 38%,100% 20%,100% 100%)}.rock-edge,.story{background:var(--walnut)}.story{color:#f5efe6;padding:70px 0 90px}.story .wrap{max-width:760px;text-align:center}.story .kicker{font-size:.8rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--gold-soft);margin-bottom:18px;font-family:Poppins,sans-serif}.story h2{font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.5;font-weight:500;color:#fbf7ef}.story h2 .accent{color:var(--gold-soft);font-style:italic}.features{padding:90px 0}.section-head{text-align:center;max-width:620px;margin:0 auto 56px}.section-head .kicker{font-size:.8rem;letter-spacing:1.6px;text-transform:uppercase;color:var(--sage-dark);margin-bottom:14px;font-family:Poppins,sans-serif;font-weight:600}.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);color:var(--walnut-dark);font-weight:600}.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:rgba(111,78,55,.14);border:1px solid rgba(111,78,55,.14)}.feat{background:var(--cream);padding:38px 26px;text-align:left}.feat .icon{width:38px;height:38px;margin-bottom:20px;color:var(--gold)}.feat h3{font-size:1.05rem;color:var(--walnut-dark);margin-bottom:10px;font-weight:600;font-family:Playfair Display,serif}.feat p{font-size:.92rem;opacity:.8}.fits{background:var(--cream-2);padding:90px 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hsla(36,43%,93%,.14);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;opacity:.6}.install{background:var(--cream-2);padding:90px 0}.install-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:52px;gap:52px;align-items:center}.install-video{position:relative;border-radius:8px;overflow:hidden;box-shadow:0 24px 50px -20px rgba(26,28,35,.28);background:#000}.install-video video{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;background:#111}.install-video-badge{position:absolute;top:16px;left:16px;background:hsla(36,33%,97%,.92);color:var(--walnut-dark);padding:8px 14px;border-radius:2px;font-size:.78rem;font-weight:600;letter-spacing:.4px}.install-steps{display:flex;flex-direction:column;gap:22px}.install-step{display:flex;gap:16px;align-items:flex-start}.install-step .num{font-family:Playfair Display,serif;font-style:italic;color:var(--gold);font-size:1.3rem;min-width:34px}.install-step h4{font-size:1.02rem;color:var(--walnut-dark);margin-bottom:4px;font-weight:600}.install-step p{font-size:.92rem;opacity:.8}@media (max-width:900px){nav ul{display:none}.menu-toggle{display:block}.hero-grid{grid-template-columns:1fr}.hero-media{order:-1}.feat-grid{grid-template-columns:repeat(2,1fr)}.fits-grid{grid-template-columns:1fr}.fits-visual{order:-1}.install-grid,.trust-box{grid-template-columns:1fr}.trust-box{padding:34px}.foot-grid{grid-template-columns:1fr}}@media (max-width:520px){.feat-grid{grid-template-columns:1fr}.cta-row{flex-direction:column;align-items:flex-start}.order-form-grid,.payment-method-select{grid-template-columns:1fr}.order-summary{flex-direction:column;text-align:center}}