:root{
  --bg:#f4f9f8;--surface:#fff;--ink:#12324a;--muted:#5f7180;--line:#d9e8e5;--soft:#edf6f4;
  --sand:#d6a06d;--blue:#173a5e;--aqua:#0aa8b5;--mint:#5bd6c5;--night:#0b2b45;--night-2:#123f5d;
  --shadow:0 28px 80px rgba(16,58,78,.12)
}
body{background:linear-gradient(180deg,#f7fbfa 0,#fff 24%,#f5faf9 100%);font-family:"Avenir Next","Segoe UI","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif}
.global-nav{background:rgba(244,249,248,.88);border-bottom-color:rgba(10,168,181,.13)}
.brand-icon{display:grid;place-items:center;width:50px;height:40px;border-radius:13px;background:transparent;filter:drop-shadow(0 5px 10px rgba(14,79,102,.12))}
.brand-icon img{width:100%;height:100%;object-fit:contain}
.desktop-nav a{position:relative;color:#31536a;font-weight:600}.desktop-nav a:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:2px;border-radius:9px;background:linear-gradient(90deg,var(--aqua),var(--mint));transform:scaleX(0);transition:transform .25s}.desktop-nav a:hover:after{transform:scaleX(1)}
.nav-cta,.assistant-composer button{background:linear-gradient(135deg,#087eaa,#0bb6ad);box-shadow:0 8px 24px rgba(10,168,181,.22)}
.locale-control{background:#fff;border:1px solid #d7e8e5;border-radius:999px;padding:0 8px}
.pill-button.dark{background:linear-gradient(135deg,#12618a,#0aa8b5);box-shadow:0 14px 30px rgba(10,126,151,.22)}
.plain-link,.light-link{color:#087fa5}
.hero-section{max-width:1500px;padding-top:72px;background:radial-gradient(circle at 72% 32%,rgba(91,214,197,.18),transparent 30%),radial-gradient(circle at 18% 72%,rgba(214,160,109,.14),transparent 27%)}
.hero-brand,.eyebrow{color:#087f91}.hero-copy h1{color:#12324a;letter-spacing:-.055em}.hero-sub{color:#607684}
.hero-visual{background:linear-gradient(145deg,#dff4f1,#f8eee5 78%);box-shadow:0 34px 90px rgba(17,65,84,.16)}
.hero-visual .hero-product-image{width:100%;height:88%;mix-blend-mode:normal;filter:none;animation:productFloat 6s ease-in-out infinite}
.hero-visual .hero-product-image.switching{opacity:.2;transform:scale(.97)}
.lift-toggle{position:absolute;left:22px;top:22px;z-index:4;display:flex;gap:5px;padding:5px;background:rgba(255,255,255,.84);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.65);border-radius:999px;box-shadow:0 10px 28px rgba(15,62,80,.13)}
.lift-toggle button{border:0;background:transparent;color:#486878;border-radius:999px;padding:9px 13px;font-size:12px;font-weight:700;cursor:pointer;transition:.25s}
.lift-toggle button.active{background:linear-gradient(135deg,#0b7798,#0aa8b5);color:#fff;box-shadow:0 6px 16px rgba(10,139,160,.23)}
.hero-caption{background:#103b58!important;color:#fff!important;border-color:rgba(255,255,255,.3)!important}
@keyframes productFloat{50%{transform:translateY(-1.8%) scale(1.01)}}
.statement-section{background:linear-gradient(120deg,#ecf8f6,#fff7ef);border-block:1px solid #dcece8}
.statement-section h2,.comfort-title h2,.color-head h2,.spec-title h2{color:#173a5e}
.sleep-scene-section{background:#fff}.scene-copy{background:linear-gradient(150deg,#eef9f6,#fff)}.scene-kicker{color:#0a8d9b}.position-rail i{background:#49bfb8}
.support-logic-section{padding:130px max(22px,5vw);background:linear-gradient(165deg,#edf8f6 0,#fff 50%,#fdf5ed 100%)}
.support-logic-head{max-width:900px;margin:0 auto 58px;text-align:center}.support-logic-head h2{font-size:clamp(44px,5.8vw,78px);line-height:1;letter-spacing:-.05em;margin:12px 0 24px;color:#143b58}.support-logic-head>p:last-child{max-width:760px;margin:auto;color:#637887;font-size:19px;line-height:1.6}
.support-view-grid{max-width:1260px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:22px}.support-view{margin:0;background:#fff;border:1px solid #dbeae7;border-radius:32px;overflow:hidden;box-shadow:0 18px 50px rgba(16,63,81,.08);transition:transform .35s,box-shadow .35s}.support-view:hover{transform:translateY(-5px);box-shadow:0 26px 65px rgba(16,63,81,.14)}.support-view-wide{grid-column:1/-1}.support-view img{width:100%;aspect-ratio:16/9;object-fit:cover}.support-view figcaption{display:flex;gap:12px;align-items:baseline;padding:20px 24px}.support-view figcaption strong{color:#0a8090}.support-view figcaption span{color:#667986;font-size:14px;line-height:1.5}
.how-section{background:radial-gradient(circle at 50% 0,#1b6a77 0,#113e59 40%,#09283f 100%);padding-top:125px}.how-intro>p:last-child{color:#c5dcdf}.how-steps{margin-top:58px;background:rgba(91,214,197,.22);border-color:rgba(91,214,197,.25)}.how-steps article{background:rgba(7,39,59,.76);transition:background .25s,transform .25s}.how-steps article:hover{background:rgba(10,88,105,.88);transform:translateY(-3px)}.how-steps article>span{color:#5bd6c5}.how-steps p{color:#c7d9de}
.inside-section{background:linear-gradient(135deg,#0c2e49,#13546a);padding-top:100px}.inside-media{background:#e9f5f2;border:1px solid rgba(255,255,255,.12)}.inside-media img{filter:none;object-position:center;min-height:0;height:100%}.inside-media:after{background:linear-gradient(90deg,rgba(12,46,73,.16),transparent 55%)}
.comfort-card{box-shadow:0 16px 45px rgba(17,62,80,.09)}.comfort-card span{color:#104a61;border:1px solid rgba(10,168,181,.13)}.text-card{background:linear-gradient(145deg,#e6f6f3,#fff4e8)}
.color-section{background:linear-gradient(180deg,#eef8f6,#fff)}.swatch.active{border-color:#0a9aa6}.color-image-wrap img{mix-blend-mode:normal}.color-note{display:none}
.spec-list div{border-color:#d9e8e5}.spec-list dt{color:#0a8192}.assistant-promo{background:linear-gradient(135deg,#0b2d48,#126478);box-shadow:0 30px 80px rgba(7,47,68,.2)}.assistant-launch{border-color:rgba(91,214,197,.24);background:rgba(255,255,255,.08)}.assistant-orb,.assistant-fab{background:linear-gradient(145deg,#0b93ad,#29c3b3)}
.assistant-orb{overflow:hidden;padding:0;background:transparent}.assistant-orb img{width:100%;height:100%;object-fit:contain}.assistant-fab{padding:7px;background:#fff;border:1px solid rgba(11,147,173,.18)}.assistant-fab img{width:100%;height:100%;object-fit:contain}
.color-image-wrap img{filter:none;transition:filter .35s ease,opacity .25s var(--ease),transform .45s var(--ease)}.color-image-wrap[data-color="beige"] img{filter:sepia(.42) saturate(.72) hue-rotate(346deg) brightness(1.04)}.color-image-wrap[data-color="blue"] img{filter:saturate(1.35) hue-rotate(5deg) contrast(1.03)}.color-image-wrap[data-color="gray"] img{filter:none}.detail-color-grid.swatch-only article{min-height:210px;display:grid;place-items:center;align-content:center;gap:16px}.detail-color-chip{display:block;width:108px;height:108px;border-radius:38px;box-shadow:inset 0 0 0 1px rgba(13,44,63,.08),0 18px 42px rgba(21,52,70,.12)}.detail-color-chip.beige{background:linear-gradient(145deg,#f3e4d2,#c79b73)}.detail-color-chip.blue{background:linear-gradient(145deg,#4d67a0,#17365f)}.detail-color-chip.bluewhite{background:linear-gradient(145deg,#f7fbfb 0 48%,#354f86 49% 100%)}
.detail-lift-diagram{background:linear-gradient(180deg,#f5fbfa,#fffaf3)}.detail-lift-diagram .detail-feature-image{object-fit:contain;background:transparent;max-height:none}.detail-disclaimer{max-width:980px;margin:20px auto 0;text-align:center;color:#708694;font-size:13px;line-height:1.6}
.detail-science{background:#f5f8f9}.science-sources{max-width:1120px;margin:30px auto 0;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.science-sources a{padding:11px 15px;border-radius:999px;background:#fff;color:#087f9d;border:1px solid #cfe4e3;font-size:13px;font-weight:700}.science-sources a:hover{background:#e9f7f5}
.global-footer{background:#eaf4f2}.footer-column a{color:#486273}.footer-bottom{border-color:#cbdeda}.company-name{display:flex;gap:7px;flex-wrap:wrap}.company-name small{font-size:inherit;color:#466476}
.mobile-menu{background:rgba(239,249,247,.98);border-top:1px solid #d5e8e4}.menu-toggle.open span:first-child{top:16px;transform:rotate(45deg)}.menu-toggle.open span:last-child{top:16px;transform:rotate(-45deg)}

/* Product detail */
.route-view{background:#f7fbfa}.detail-section{max-width:1260px;margin:0 auto;padding:110px 28px}.product-detail-hero{max-width:none;min-height:760px;padding:95px max(28px,7vw);display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;gap:5vw;background:radial-gradient(circle at 76% 34%,rgba(91,214,197,.24),transparent 34%),linear-gradient(135deg,#e9f7f4,#fff6ed)}.product-detail-hero h1{font-size:clamp(60px,7vw,104px);line-height:.92;letter-spacing:-.06em;color:#133852;margin:14px 0 28px}.product-detail-hero img{width:100%;max-height:610px;object-fit:contain;filter:drop-shadow(0 32px 42px rgba(20,65,80,.18));animation:productFloat 7s ease-in-out infinite}.detail-lede{font-size:clamp(20px,2vw,28px);line-height:1.45;color:#557080;max-width:680px}.detail-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.detail-tags span{padding:9px 14px;border-radius:999px;background:#fff;border:1px solid #d4e7e3;color:#0b6f83;font-size:13px;font-weight:700}
.detail-heading{text-align:center;max-width:900px;margin:0 auto 54px}.detail-heading h2{font-size:clamp(42px,5vw,70px);line-height:1;letter-spacing:-.05em;color:#153a56;margin:12px 0 20px}.detail-heading>p:last-child{font-size:18px;line-height:1.6;color:#637887}
.detail-card-grid{display:grid;gap:18px}.detail-card-grid.five{grid-template-columns:repeat(5,1fr)}.detail-card-grid.four{grid-template-columns:repeat(4,1fr)}.detail-card-grid.three{grid-template-columns:repeat(3,1fr)}.detail-card-grid.two{grid-template-columns:repeat(2,1fr)}.detail-card-grid article{background:#fff;border:1px solid #dcebe8;border-radius:25px;padding:28px;box-shadow:0 16px 44px rgba(16,62,80,.07);transition:transform .3s,border-color .3s}.detail-card-grid article:hover{transform:translateY(-5px);border-color:#80d5cc}.detail-card-grid b{font-size:12px;color:#0aa8b5}.detail-card-grid h3{font-size:21px;letter-spacing:-.025em;color:#173e5a;margin:16px 0 10px}.detail-card-grid p{color:#627784;line-height:1.6;margin:0}
.detail-problems,.detail-support,.detail-colors{max-width:none;background:#f0f8f6}.detail-mechanics,.detail-warm,.detail-trust{max-width:none;background:#fff}.detail-feature-image{width:min(1120px,100%);margin:0 auto 28px;border-radius:36px;box-shadow:var(--shadow)}
.detail-visual-grid{max-width:1260px;margin:0 auto 26px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.detail-visual-grid figure{margin:0;background:#fff;border-radius:28px;overflow:hidden;border:1px solid #dcebe8}.detail-visual-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.detail-visual-grid figcaption{display:flex;flex-direction:column;gap:6px;padding:18px 20px}.detail-visual-grid strong{color:#0b7588}.detail-visual-grid span{color:#607785;font-size:14px;line-height:1.45}
.detail-warm{background:linear-gradient(135deg,#fff7ef,#eff9f6)}.detail-certificate{display:block;width:min(790px,100%);max-height:1000px;object-fit:cover;object-position:top;margin:0 auto 36px;border-radius:28px;box-shadow:var(--shadow)}
.detail-color-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:20px}.detail-color-grid article{background:#fff;border-radius:28px;overflow:hidden;border:1px solid #dcebe8}.detail-color-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.detail-color-grid h3,.detail-color-grid p{margin-left:22px;margin-right:22px}.detail-color-grid h3{font-size:23px;color:#163c58;margin-bottom:5px}.detail-color-grid p{color:#687d88;line-height:1.5;margin-top:0;margin-bottom:24px}
.detail-specs dl{max-width:920px;margin:auto;background:#fff;border:1px solid #dcebe8;border-radius:30px;overflow:hidden}.detail-specs dl div{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:21px 26px;border-bottom:1px solid #e3eeec}.detail-specs dl div:last-child{border:0}.detail-specs dt{color:#0a8292;font-weight:700}.detail-specs dd{margin:0;text-align:right;color:#284d62}.detail-faq .faq-list{max-width:920px;margin:auto}.detail-faq details{background:#fff;border:1px solid #dcebe8;border-radius:20px;padding:0 24px}.detail-faq summary{padding:22px 0;color:#173d58}.detail-faq p{color:#607784}
.assistant-shell{border-color:#cfe3df}.assistant-message.user p{background:#0b7790}.assistant-composer input:focus{border-color:#0aa8b5}
@media(max-width:980px){.product-detail-hero{grid-template-columns:1fr;text-align:center}.detail-lede{margin-inline:auto}.detail-tags{justify-content:center}.detail-card-grid.five{grid-template-columns:repeat(2,1fr)}.detail-card-grid.four,.detail-card-grid.three,.detail-visual-grid,.detail-color-grid{grid-template-columns:1fr 1fr}.support-view-grid{grid-template-columns:1fr}.support-view-wide{grid-column:auto}}
@media(max-width:640px){.brand-icon{width:40px;height:32px}.hero-visual .hero-product-image{height:92%}.support-logic-section{padding:90px 18px}.support-logic-head h2{font-size:43px}.support-view-grid,.detail-card-grid.five,.detail-card-grid.four,.detail-card-grid.three,.detail-card-grid.two,.detail-visual-grid,.detail-color-grid{grid-template-columns:1fr}.support-view figcaption{flex-direction:column}.detail-section{padding:82px 18px}.product-detail-hero{padding:75px 18px;min-height:auto}.product-detail-hero h1{font-size:56px}.detail-heading h2{font-size:42px}.detail-specs dl div{grid-template-columns:1fr;gap:6px}.detail-specs dd{text-align:left}.company-name{flex-direction:column}}
@media(prefers-reduced-motion:reduce){.hero-visual .hero-product-image,.product-detail-hero img{animation:none}.support-view,.detail-card-grid article{transition:none}}