/* Premium product presentation — calm, product-first, and responsive. */
:root{--premium-bg:#f5f5f7;--premium-card:#fff;--premium-ink:#1d1d1f;--premium-muted:#6e6e73;--premium-line:#d2d2d7}
body{color:var(--premium-ink);background:var(--premium-bg);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Noto Sans Thai","Leelawadee UI",Tahoma,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.product-landing{overflow:hidden;color:var(--premium-ink);background:var(--premium-bg)}
.lux-header{height:64px;padding:0 max(24px,calc((100vw - 1320px)/2));border-bottom:1px solid #0000000d;background:#fbfbfdb8;backdrop-filter:saturate(180%) blur(22px);-webkit-backdrop-filter:saturate(180%) blur(22px);position:sticky;top:0;z-index:30}
.lux-wordmark{gap:14px}.lux-wordmark b{font-size:14px;font-weight:650;letter-spacing:-.01em}.lux-wordmark span{padding-left:14px;color:#86868b;font-size:9px;font-weight:600;letter-spacing:.08em}
.lux-header-cta{min-width:94px;min-height:36px;padding:0 16px;border-radius:999px;justify-content:center;gap:8px;color:#fff;background:var(--premium-ink);font-size:12px;font-weight:650;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.lux-header-cta:hover{color:var(--lux-accent-text);background:var(--lux-gold);box-shadow:0 8px 24px color-mix(in srgb,var(--lux-gold) 24%,transparent);transform:translateY(-1px)}
.lux-hero{width:min(100%,1440px);min-height:0;margin:auto;padding:clamp(28px,4vw,64px) clamp(20px,3vw,48px) clamp(76px,8vw,120px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(380px,.85fr);gap:clamp(28px,4vw,64px);align-items:center}
.lux-product-stage{min-height:clamp(560px,65vw,760px);padding:clamp(24px,4vw,56px);border-radius:40px;background:radial-gradient(circle at 50% 38%,#fff 0,#ededf0 52%,#e2e2e7 100%);box-shadow:inset 0 0 0 1px #ffffffb8,0 26px 80px #0000000d;isolation:isolate}
.lux-product-stage:before{width:68%;border-color:#00000009}.lux-product-stage:after{width:42%;border-color:#0000000a}
.lux-product-image{width:min(88%,720px);height:auto;aspect-ratio:1;object-fit:contain;border-radius:28px;filter:drop-shadow(0 34px 54px #00000024);transform:scale(var(--lux-image-scale,1));transition:transform .45s cubic-bezier(.2,.75,.25,1)}
.lux-product-stage.has-cover-image{border-radius:40px}.lux-product-stage.has-cover-image .lux-product-image{border-radius:40px}
.lux-stage-foot{right:30px;bottom:25px;color:#86868b;font-size:8px;font-weight:650;letter-spacing:.13em}
.lux-hero-copy{padding:clamp(28px,4vw,68px) 0;background:transparent}
.lux-eyebrow{margin:0 0 18px;color:var(--lux-gold);font-size:11px;font-weight:700;letter-spacing:.12em}
.lux-hero h1{max-width:680px;margin:0;color:var(--premium-ink);font-size:clamp(calc(38px * var(--lux-heading-scale,1)),calc(5.2vw * var(--lux-heading-scale,1)),calc(78px * var(--lux-heading-scale,1)));font-weight:680;line-height:1.04;letter-spacing:-.052em;text-wrap:balance}
.lux-hero h1 span{display:block}
.lux-summary{max-width:560px;margin:28px 0 34px;color:var(--premium-muted);font-size:clamp(17px,1.35vw,21px);font-weight:450;line-height:1.65;letter-spacing:-.012em}
.lux-price{padding:24px 0;border-color:#00000016;align-items:center}
.lux-price small{color:#86868b;font-size:9px;font-weight:650;letter-spacing:.1em}.lux-price strong{margin:7px 0 3px;font-size:clamp(30px,3vw,42px);font-weight:650;letter-spacing:-.045em}.lux-price>div>span{color:#86868b;font-size:11px;line-height:1.5}
.lux-stock{padding:8px 11px;border-radius:999px;color:#515154;background:#fff;font-size:9px;font-weight:650;letter-spacing:.06em;box-shadow:inset 0 0 0 1px #0000000d}.lux-stock i{width:7px;height:7px;background:#30a46c;box-shadow:0 0 0 4px #30a46c17}
.lux-buy{min-height:56px;padding:0 21px;margin-top:24px;border-radius:14px;color:#fff;background:var(--premium-ink);font-size:14px;font-weight:650;box-shadow:0 10px 30px #00000012;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.lux-buy:hover{color:var(--lux-accent-text);background:var(--lux-gold);box-shadow:0 14px 34px color-mix(in srgb,var(--lux-gold) 23%,transparent);transform:translateY(-2px)}.lux-buy b{font-size:17px;font-weight:500}
.lux-order-note{margin:13px 4px 0;color:#86868b;font-size:10px;line-height:1.55}.lux-order-note strong{color:#515154}
.lux-feature-section{padding:clamp(84px,9vw,140px) max(24px,calc((100vw - 1320px)/2));background:#fff}
.lux-section-intro{margin-bottom:54px;grid-template-columns:.55fr 1.2fr 1fr;gap:clamp(30px,6vw,90px)}
.lux-section-intro>p,.lux-story-copy>p:first-child,.lux-spec-head>p,.lux-final-cta>p:first-child{color:var(--lux-gold);font-size:10px;font-weight:700;letter-spacing:.13em}
.lux-section-intro h2,.lux-story-copy h2,.lux-spec-head h2,.lux-final-cta h2{font-size:clamp(calc(34px * var(--lux-heading-scale,1)),calc(5vw * var(--lux-heading-scale,1)),calc(72px * var(--lux-heading-scale,1)));font-weight:650;line-height:1.08;letter-spacing:-.048em;text-wrap:balance}
.lux-section-intro>div>p{margin-bottom:22px;color:var(--premium-muted);font-size:16px;line-height:1.75}.lux-section-intro>div>span{color:#86868b;font-size:9px;font-weight:650}
.lux-feature-grid{gap:16px;border:0;background:#fff}.lux-feature-grid article{min-height:260px;padding:28px;border:0;border-radius:26px;background:var(--premium-bg);box-shadow:inset 0 0 0 1px #00000008;transition:transform .25s ease,box-shadow .25s ease}.lux-feature-grid article:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px #00000008,0 18px 45px #0000000a}
.lux-feature-mark{width:54px;height:54px;margin:18px 0 42px;border:0;background:#fff;box-shadow:0 8px 28px #0000000b}.lux-feature-mark i{width:5px;height:5px;background:var(--lux-gold)}
.lux-feature-grid h3{max-width:270px;font-size:19px;font-weight:600;line-height:1.48;letter-spacing:-.025em}
.lux-gallery-section{padding:clamp(84px,9vw,140px) max(16px,calc((100vw - 1408px)/2));background:var(--premium-bg)}
.lux-gallery-head{margin:0 auto 52px;padding:0 clamp(8px,3vw,36px);display:grid;grid-template-columns:.65fr 1.35fr;gap:clamp(30px,6vw,90px);align-items:start}.lux-gallery-head>p{margin:7px 0 0;color:var(--lux-gold);font-size:10px;font-weight:700;letter-spacing:.13em}.lux-gallery-head h2{margin:0;font-size:clamp(calc(34px * var(--lux-heading-scale,1)),calc(5vw * var(--lux-heading-scale,1)),calc(72px * var(--lux-heading-scale,1)));font-weight:650;line-height:1.08;letter-spacing:-.048em;text-wrap:balance}.lux-gallery-head h2 span{display:block}
.lux-gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.lux-gallery-grid figure{min-width:0;margin:0}.lux-gallery-grid figure.is-featured{grid-column:1/-1}.lux-gallery-grid figure>div{aspect-ratio:4/3;border-radius:30px;display:grid;place-items:center;overflow:hidden;background:#e9e9ed;box-shadow:inset 0 0 0 1px #ffffffa8}.lux-gallery-grid figure.is-featured>div{aspect-ratio:16/9}.lux-gallery-grid img{width:100%;height:100%;object-fit:contain;transform:scale(var(--lux-gallery-image-scale,1));transform-origin:center;transition:transform .45s cubic-bezier(.2,.75,.25,1)}.lux-gallery-grid figcaption{padding:13px 8px 2px;color:#6e6e73;font-size:13px;line-height:1.55}
.lux-story-section{width:min(calc(100% - 32px),1408px);min-height:680px;margin:16px auto;border-radius:38px;grid-template-columns:1fr 1fr;overflow:hidden;color:#f5f5f7;background:#09090b}
.lux-story-art{min-height:680px;background:radial-gradient(circle at center,color-mix(in srgb,var(--lux-gold) 12%,#111) 0,#0b0b0d 58%,#050506 100%)}
.lux-story-art:before{background-size:72px 72px;opacity:.65}.lux-story-core{width:210px;height:210px;border-color:color-mix(in srgb,var(--lux-gold) 54%,transparent);color:var(--lux-gold);background:color-mix(in srgb,var(--lux-gold) 7%,transparent);box-shadow:0 0 0 54px color-mix(in srgb,var(--lux-gold) 3%,transparent),0 0 120px color-mix(in srgb,var(--lux-gold) 18%,transparent)}
.lux-story-copy{padding:clamp(70px,8vw,120px)}.lux-story-copy h2{margin:24px 0 34px}.lux-story-copy>p:last-child{color:#a1a1a6;font-size:17px;line-height:1.8}
.lux-spec-section{padding:clamp(90px,9vw,140px) max(24px,calc((100vw - 1240px)/2));grid-template-columns:.8fr 1.2fr;gap:clamp(60px,9vw,140px);background:var(--premium-bg)}
.lux-spec-head h2{margin-top:24px}.lux-spec-list{border-color:#00000018}.lux-spec-list>div{min-height:82px;padding:20px 0;border-color:#00000018;grid-template-columns:.55fr 1.45fr}.lux-spec-list span{color:#86868b;font-size:10px;font-weight:650;letter-spacing:.07em}.lux-spec-list strong{font-size:15px;font-weight:560;line-height:1.6}
.lux-final-cta{width:min(calc(100% - 32px),1408px);min-height:560px;margin:0 auto 16px;padding:clamp(88px,9vw,132px) 24px;border-radius:38px;color:#f5f5f7!important;background:#09090b!important}
.lux-final-cta>p:first-child{color:var(--lux-gold)!important;background:transparent!important}.lux-final-cta h2{max-width:900px;margin:24px 0}.lux-final-cta>p:nth-of-type(2){color:#a1a1a6!important;font-size:16px}.lux-final-cta>a{width:auto;min-width:min(100%,360px);min-height:54px;padding:0 22px;margin-top:34px;border-radius:999px;color:var(--lux-accent-text);background:var(--lux-gold);font-size:13px;box-shadow:0 14px 40px color-mix(in srgb,var(--lux-gold) 20%,transparent)}.lux-final-cta>a:hover{color:var(--premium-ink);background:#fff}.lux-final-cta>small{color:#86868b!important}
.lux-final-cta h2 span{display:block}
.lux-footer{min-height:110px;padding:30px max(24px,calc((100vw - 1320px)/2));color:#86868b;background:var(--premium-bg);font-size:9px}.lux-footer a{color:var(--premium-ink)}
@media(max-width:1050px){.lux-hero{grid-template-columns:1fr;gap:18px}.lux-product-stage{min-height:min(74vw,700px)}.lux-hero-copy{max-width:760px;padding:38px 18px 0}.lux-section-intro,.lux-gallery-head{grid-template-columns:1fr;gap:22px}.lux-section-intro>div>p{max-width:720px}.lux-story-section,.lux-spec-section{grid-template-columns:1fr}.lux-story-art{min-height:560px}.lux-story-copy{min-height:520px}.lux-spec-head h2{max-width:720px}}
@media(max-width:700px){.lux-header{height:58px;padding:0 18px}.lux-wordmark span{display:none}.lux-header-cta{min-width:88px;min-height:34px}.lux-hero{padding:18px 14px 70px}.lux-product-stage{min-height:calc(100vw - 28px);padding:18px;border-radius:26px}.lux-product-image{width:92%;border-radius:20px}.lux-product-stage.has-cover-image,.lux-product-stage.has-cover-image .lux-product-image{border-radius:26px}.lux-stage-foot{right:18px;bottom:16px;font-size:7px}.lux-hero-copy{padding:34px 10px 0}.lux-eyebrow{margin-bottom:14px;font-size:9px}.lux-hero h1{font-size:clamp(calc(34px * var(--lux-heading-scale,1)),calc(12vw * var(--lux-heading-scale,1)),calc(58px * var(--lux-heading-scale,1)));line-height:1.08}.lux-summary{margin:22px 0 26px;font-size:17px}.lux-price{align-items:flex-start;flex-direction:column}.lux-stock{align-self:flex-start}.lux-feature-section{padding:72px 16px}.lux-feature-grid{grid-template-columns:1fr}.lux-feature-grid article{min-height:220px}.lux-feature-mark{margin:10px 0 34px}.lux-story-section,.lux-final-cta{width:calc(100% - 20px);border-radius:28px}.lux-story-art{min-height:390px}.lux-story-copy{min-height:0;padding:62px 24px 70px}.lux-story-core{width:150px;height:150px}.lux-story-core b{font-size:48px}.lux-orbit-one{width:280px;height:280px}.lux-orbit-two{width:390px;height:390px}.lux-spec-section{padding:78px 22px;gap:42px}.lux-spec-list>div{grid-template-columns:1fr;gap:8px}.lux-final-cta{min-height:510px;padding:78px 22px 116px}.lux-footer{padding-bottom:105px}.lux-mobile-buy{min-height:62px;left:10px;right:10px;bottom:10px;border:1px solid #ffffff17;border-radius:18px;color:#fff;background:#161617e8;box-shadow:0 18px 45px #0005}.lux-mobile-buy span{color:#c7c7cc}.lux-mobile-buy b{font-size:11px}}
@media(prefers-reduced-motion:reduce){.lux-product-image,.lux-feature-grid article{transition:none}}
@media(max-width:700px){.lux-gallery-section{padding:72px 10px}.lux-gallery-head{margin-bottom:34px;padding:0 12px}.lux-gallery-grid{grid-template-columns:1fr;gap:12px}.lux-gallery-grid figure.is-featured{grid-column:auto}.lux-gallery-grid figure>div,.lux-gallery-grid figure.is-featured>div{aspect-ratio:1;border-radius:24px}.lux-gallery-grid figcaption{padding:11px 10px 4px}}
@media(prefers-reduced-motion:reduce){.lux-gallery-grid img{transition:none}}
.lux-gallery-grid img{transform:translateY(calc(var(--lux-gallery-position-y,0) * 1%)) scale(var(--lux-gallery-image-scale,1))}
.lux-product-logo{width:auto;height:38px;object-fit:contain}.lux-wordmark span{border-left:1px solid #00000018}.lux-gallery-grid figure.is-featured{grid-column:auto}.lux-gallery-grid figure>div,.lux-gallery-grid figure.is-featured>div{aspect-ratio:1}
@media(max-width:700px){.lux-product-logo{height:32px}.lux-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.lux-gallery-grid figure>div,.lux-gallery-grid figure.is-featured>div{aspect-ratio:1;border-radius:16px}.lux-gallery-grid figcaption{padding:8px 5px 2px;font-size:11px}}
/* Compact vertical rhythm keeps the one-page product experience focused. */
.lux-spec-head h2 span{display:block}.lux-feature-section,.lux-gallery-section{padding-top:clamp(64px,7vw,100px);padding-bottom:clamp(64px,7vw,100px)}.lux-section-intro{margin-bottom:38px}.lux-feature-grid article{min-height:220px}.lux-feature-mark{margin:10px 0 28px}.lux-story-section{min-height:560px}.lux-story-art{min-height:560px}.lux-story-copy{padding:clamp(52px,6vw,82px)}.lux-spec-section{padding-top:clamp(64px,7vw,96px);padding-bottom:clamp(64px,7vw,96px);gap:clamp(42px,6vw,88px)}.lux-final-cta{min-height:430px;padding-top:70px;padding-bottom:86px}
@media(max-width:700px){.lux-feature-section,.lux-gallery-section{padding-top:54px;padding-bottom:54px}.lux-section-intro{margin-bottom:30px}.lux-feature-grid article{min-height:190px}.lux-feature-mark{margin:6px 0 24px}.lux-story-art{min-height:310px}.lux-story-copy{padding:48px 24px 54px}.lux-spec-section{padding:58px 22px;gap:32px}.lux-final-cta{min-height:400px;padding:58px 20px 98px}}
/* Four concise benefits: one row on desktop, two rows on mobile. */
.lux-feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.lux-feature-grid article{min-height:170px;padding:20px}.lux-feature-mark{width:40px;height:40px;margin:0 0 22px}.lux-feature-mark i{width:4px;height:4px}.lux-feature-grid h3{margin:auto 0 0;font-size:17px;line-height:1.4}
@media(max-width:700px){.lux-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.lux-feature-grid article{min-height:170px;padding:16px;border-radius:18px}.lux-feature-mark{width:36px;height:36px;margin:0 0 18px}.lux-feature-grid h3{font-size:16px;line-height:1.45}}
.lux-hero h1 strong{font-weight:820}
@media(max-width:700px){.lux-hero h1{max-width:100%;font-size:clamp(calc(30px * var(--lux-heading-scale,1)),calc(9.5vw * var(--lux-heading-scale,1)),calc(46px * var(--lux-heading-scale,1)));line-height:1.24;letter-spacing:-.025em;overflow-wrap:anywhere}.lux-hero h1 span+span{margin-top:.08em}}
