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auto;padding-inline-end:8px}.menu-button{display:grid;place-content:center;gap:6px;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--surface)}.menu-button span{display:block;width:18px;height:1.5px;background:var(--ink);transition:transform .4s var(--ease)}.header.open .menu-button span:first-child{transform:translateY(3.75px) rotate(45deg)}.header.open .menu-button span:last-child{transform:translateY(-3.75px) rotate(-45deg)}.mobile-nav{display:block;margin-top:10px;padding:18px 26px;border-radius:28px;background:var(--glass-solid);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--glass-edge);box-shadow:0 30px 60px -30px var(--shadow)}.mobile-nav a{display:flex;align-items:baseline;gap:16px;padding:12px 0;font-family:var(--serif);font-size:30px;font-weight:350;border-bottom:1px solid var(--line)}.mobile-nav div:last-child a{border-bottom:0}.mobile-nav a.active{color:var(--azure-ink);font-style:italic}.mobile-langs{display:flex;gap:8px;padding-top:14px}.mobile-nav .mobile-langs a{flex:1;justify-content:center;padding:10px 0;border:1px solid var(--line);border-radius:999px;font-family:var(--sans);font-size:15px}.mobile-nav .mobile-langs a.on{border-color:var(--azure);color:var(--azure-ink)}.mobile-nav small{font-family:var(--sans);font-size:12px;color:var(--muted)}.cert-grid,.product-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){body{font-size:16px}.header{padding:10px 12px}.header-bar{height:58px;padding-inline-start:14px}.brand{gap:5px}.brand img{height:30px}.header-actions{gap:6px}.cta{padding:0 3px;border:0;background:none;backdrop-filter:none;-webkit-backdrop-filter:none}.cta-label,.lang{display:none}.theme-switch{width:64px;height:36px}.ts-knob{width:28px;height:28px}.theme-switch.on .ts-knob{transform:translate(28px)}[dir=rtl] .theme-switch.on .ts-knob{transform:translate(-28px)}.icon-button,.lang-button{height:40px;min-width:40px}.lang-button{padding:0 11px}.menu-button{width:42px;height:42px}.hero{min-height:auto;padding:110px var(--gutter) 40px;display:flex;flex-direction:column;background:radial-gradient(ellipse 110% 50% at 0% 0%,var(--glow-a) 0%,var(--glow-b) 35%,transparent 75%),radial-gradient(ellipse 80% 30% at 50% 72%,var(--glow-c),transparent),var(--bg)}.hero-copy{margin-bottom:440px}.hero-fallback{top:auto;bottom:110px;right:50%;height:400px;translate:50% 0}.hero-facts{margin-top:10px;gap:18px;justify-content:space-between}.hero-facts dd{font-size:17px}.scroll-cue{display:none}.range{height:300vh}.range-sticky{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;padding:92px var(--gutter) 28px;gap:10px}.range-head{padding-bottom:0}.range-head .display{font-size:40px}.range-stage{grid-column:1;grid-row:2;min-height:0;--ring-z: 110px}.ring{width:130px;height:min(34vh,300px)}.range-info{grid-row:3;max-width:none}.range-info .eyebrow{margin-bottom:8px}.range-info h3{font-size:26px;margin-bottom:6px}.range-info p.muted{margin:0;font-size:15px}.range-info .text-link{margin-top:12px}.range-count{margin-bottom:14px}.story,.company-split,.detail,.delivery-card,.leader-grid{grid-template-columns:1fr}.year3d-layer{font-size:32vw}.cert-grid,.product-grid{grid-template-columns:1fr}.cert-card{min-height:220px}.delivery-card{border-radius:28px;padding:36px 24px}.delivery-card img{max-height:300px}.page{padding-top:90px}.page-head{padding-top:40px}.product-visual{height:340px}.detail-visual{position:relative;top:0}.company-visual img{max-height:360px}.leader-card{padding:30px 26px}.support-row{grid-template-columns:1fr;gap:10px;padding:32px 0}.contact-row{grid-template-columns:1fr;gap:10px}.contact-value{font-size:24px;word-break:break-word}.footer{border-radius:28px}.footer-grid{grid-template-columns:1fr;margin-top:60px}.btn{height:48px;padding:0 20px;font-size:14px}}@media(max-width:380px){.hero-facts{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}[data-theme=dark]{color-scheme:dark;--bg: #050b14;--surface: #0a1624;--ink: #e9f3fa;--muted: #8fa1b1;--line: #172738;--azure: #2ec1ff;--azure-soft: #74d6ff;--azure-ink: #5ccbfc;--sky: #0c1f33;--sky-2: #0f2840;--sky-3: #1b5a8c;--mist: #0b1a2a;--on-azure: #04111d;--btn-edge: #2ec1ff;--ghost-edge: #2c3e51;--nav-ink: #b6c6d3;--glass: rgba(8, 18, 30, .7);--glass-solid: rgba(8, 18, 30, .96);--glass-edge: #1b2c3e;--shadow: rgba(0, 0, 0, .65);--drop: rgba(0, 0, 0, .5);--visual-hi: #14293f;--tint-a: #08172a;--tint-b: #091a2e;--tint-c: #0c1724;--stroke: #1e4d75;--glow-a: #0f3d66;--glow-b: #0a2742;--glow-c: rgba(16, 66, 112, .55);--footer-a: #0c4a82;--footer-b: #061a33;--footer-c: #02070e}[data-theme=dark] .footer{border:1px solid #12253a}[data-theme=dark] .product-visual.photo img,[data-theme=dark] .detail-frame.photo img,[data-theme=dark] .ring-item.photo img{filter:brightness(.82) contrast(1.05)}[data-theme=dark] .delivery-card,[data-theme=dark] .cert-card,[data-theme=dark] .product-card,[data-theme=dark] .leader-card{box-shadow:inset 0 1px #ffffff0a}.theme-fade,.theme-fade *,.theme-fade *:before,.theme-fade *:after{transition:background-color .45s ease,color .45s ease,border-color .45s ease,fill .45s ease,stroke .45s ease!important}.theme-switch{position:relative;display:inline-flex;align-items:center;justify-content:space-between;width:70px;height:38px;padding:0 10px;border-radius:999px;border:1px solid var(--glass-edge);background:var(--sky);color:var(--azure-ink);flex:none}.theme-switch.on{background:#0d2236;border-color:#1d3550}.ts-icon{position:relative;z-index:0;width:15px;height:15px;transition:opacity .3s}.theme-switch .ts-moon,.theme-switch.on .ts-sun{color:var(--muted)}.theme-switch.on .ts-moon{color:#ffd27a}.theme-switch:not(.on) .ts-sun{color:#f2a516}.ts-knob{position:absolute;top:3px;left:3px;z-index:1;width:30px;height:30px;border-radius:50%;background:#fff;box-shadow:0 2px 8px #071e384d,inset 0 -2px #071e380f;transition:transform .45s cubic-bezier(.34,1.4,.5,1),background .45s}.theme-switch.on .ts-knob{transform:translate(32px);background:#e9f3fa}.theme-switch:not(.on) .ts-sun,.theme-switch.on .ts-moon{opacity:0}.theme-switch:hover{border-color:var(--azure)}.theme-switch:focus-visible{outline-offset:3px}[dir=rtl] .ts-knob{left:auto;right:3px}[dir=rtl] .theme-switch.on .ts-knob{transform:translate(-32px)}[dir=rtl]{--serif: "Noto Naskh Arabic", "Fraunces", serif;--sans: "Noto Sans Arabic", "Hanken Grotesk", sans-serif}[dir=rtl] body{line-height:1.85}[dir=rtl] .display{font-weight:500;letter-spacing:0;line-height:1.22;font-variation-settings:normal}[dir=rtl] .hero-title{font-size:clamp(36px,4.4vw,72px)}[dir=rtl] .page-title{font-size:clamp(38px,5.2vw,84px)}[dir=rtl] .display em,[dir=rtl] .accent{font-style:normal;font-weight:500}[dir=rtl] .h3,[dir=rtl] h3{font-weight:600;letter-spacing:0;line-height:1.55;font-variation-settings:normal}[dir=rtl] .eyebrow,[dir=rtl] .hero-facts dt,[dir=rtl] .scroll-cue{letter-spacing:0;text-transform:none;font-size:14px}[dir=rtl] .hero-facts dd{font-family:var(--sans);font-weight:600;font-size:19px}[dir=rtl] .split-mask{padding:.08em 0 .24em;margin-right:0;margin-left:.24em}[dir=rtl] .split-mask:last-child{margin-left:0}[dir=rtl] .arrow{transform:scaleX(-1)}[dir=rtl] .btn:hover .arrow,[dir=rtl] .text-link:hover .arrow{transform:scaleX(-1) translate(3px)}[dir=rtl] .cta:hover .cta-dot{transform:rotate(-45deg)}[dir=rtl] .text-link{background-position:100% 100%}[dir=rtl] .text-link:hover{background-position:0 100%}[dir=rtl] .progress{transform-origin:100% 50%}[dir=rtl] .scroll-cue{right:auto;left:var(--gutter)}[dir=rtl] .hero-fallback{right:auto;left:14%;transform:rotate(7deg)}[dir=rtl] .hero{background:radial-gradient(ellipse 62% 85% at 98% 6%,var(--glow-a) 0%,var(--glow-b) 32%,transparent 70%),radial-gradient(ellipse 42% 55% at 24% 62%,var(--glow-c),transparent),var(--bg)}[dir=rtl] .product-index{left:auto;right:24px}[dir=rtl] .specs dd{text-align:left}[dir=rtl] .ribbon{direction:ltr}[dir=rtl] .ribbon span{direction:rtl;font-weight:400}[dir=rtl] .year3d-layer,[dir=rtl] .support-num,[dir=rtl] .monogram{font-style:normal}[dir=rtl] .contact-value,[dir=rtl] .mobile-nav a{font-weight:500;letter-spacing:0}[dir=rtl] .lang-menu{transform-origin:top left}