:root {
  --bg: #080b0f;
  --bg-soft: #0d1218;
  --panel: #111821;
  --paper: #f3f5f4;
  --ink: #0b1117;
  --text: #edf4f2;
  --muted: #94a19f;
  --line: rgba(255, 255, 255, .11);
  --accent: #f1bf04;
  --accent-dark: #006b57;
  --orange: #ffad31;
  --radius: 24px;
  --container: 1180px;
  --shadow: 0 30px 80px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; }
[id] { scroll-margin-top: 88px; }
body {
  width: 100%;
  max-width: 100%;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.lightbox-open, body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 120px 0; }
.section-dark { padding: 120px 0; background: var(--bg); color: var(--text); }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 14px; border-radius: 8px; background: var(--accent); color: var(--ink); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 72px;
  border-bottom: 1px solid rgba(241, 191, 4, .2);
  background: rgba(22, 22, 22, .96);
  color: var(--text);
  transition: background .25s, border-color .25s, backdrop-filter .25s;
}
.site-header.scrolled { background: rgba(22, 22, 22, .94); border-bottom-color: rgba(241, 191, 4, .35); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; }
.brand img { width: 205px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: .86rem; font-weight: 700; }
.main-nav > a:not(.nav-cta) { color: #bcc7c5; transition: color .2s; }
.main-nav > a:not(.nav-cta):hover { color: #fff; }
.nav-cta { padding: 11px 18px; border-radius: 100px; background: var(--accent); color: #07110e; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; color: #fff; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: currentColor; transition: transform .2s, opacity .2s; }

.hero { position: relative; min-height: 100svh; padding: 92px 0 18px; overflow: hidden; display: flex; flex-direction: column; background: var(--bg); color: var(--text); isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -2; inset: 0; opacity: .28; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(to bottom, black, transparent 85%); }
.hero-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { width: 600px; height: 600px; top: -170px; right: -110px; background: radial-gradient(circle, rgba(241, 191, 4, .16), transparent 66%); }
.hero-glow-two { width: 480px; height: 480px; bottom: -240px; left: 10%; background: radial-gradient(circle, rgba(38, 117, 232, .12), transparent 68%); }
.hero-grid { display: grid; grid-template-columns: .98fr 1.02fr; align-items: center; flex: 1; gap: 46px; min-height: 0; }
.hero-copy, .hero-product { min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--accent-dark); font-size: .73rem; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.hero .eyebrow, .section-dark .eyebrow, .final-cta .eyebrow { color: var(--accent); }
.eyebrow span { width: 27px; height: 2px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { margin-bottom: 24px; font-weight: 760; letter-spacing: -.055em; line-height: .98; }
h1 { max-width: 640px; margin-bottom: 12px; font-size: clamp(2.45rem, 3.5vw, 3.7rem); line-height: 1.02; }
h2 { font-size: clamp(2.6rem, 4.5vw, 4.8rem); }
h1 em, h2 em { color: var(--accent-dark); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
h1 em, h2 em { display: inline-block; margin-left: .08em; }
.hero h1 em, .section-dark h2 em, .final-cta h2 em { color: var(--accent); }
.hero-highlight { margin-bottom: 16px; color: #fff; font-size: clamp(1.35rem, 2.2vw, 2rem); font-weight: 750; line-height: 1.15; letter-spacing: -.035em; }
.hero-highlight em { color: var(--accent); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-lead { max-width: 620px; margin-bottom: 22px; color: #aebbb9; font-size: clamp(.94rem, 1.25vw, 1.08rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 56px; align-items: center; justify-content: center; gap: 12px; padding: 0 24px; border: 1px solid transparent; border-radius: 100px; font-size: .88rem; font-weight: 820; transition: transform .2s, background .2s, border-color .2s, box-shadow .2s; }
.button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 2; }
.button:hover { transform: translateY(-2px); }
.button svg, .mobile-buy svg { transition: transform .25s ease; }
.button:hover svg, .mobile-buy:hover svg, .mobile-buy:focus-visible svg { transform: translateX(3px); }
.button-primary { background: var(--accent); color: #161616; box-shadow: 0 12px 35px rgba(241, 191, 4, .16); }
.button-primary:hover { background: #ffd83e; box-shadow: 0 16px 40px rgba(241, 191, 4, .24); }
.button-ghost { border-color: rgba(255,255,255,.18); color: #eaf0ef; background: rgba(255,255,255,.025); }
.button-ghost:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.06); }
.button-large { min-height: 64px; padding-inline: 30px; font-size: .98rem; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 16px; color: #899491; font-size: .75rem; }
.hero-notes span { display: flex; align-items: center; gap: 7px; }
.hero-notes svg { width: 15px; fill: none; stroke: var(--accent); stroke-width: 2; }
.hero-product { position: relative; height: min(56vh, 500px); min-height: 390px; display: grid; place-items: center; }
.hero-image-wrap { position: relative; z-index: 2; width: min(100%, 470px); height: min(55vh, 490px); display: grid; place-items: center; border-radius: 52% 48% 42% 58% / 43% 55% 45% 57%; background: radial-gradient(circle at center, #fff 0 54%, #e7ebea 70%, transparent 71%); filter: drop-shadow(0 28px 28px rgba(0,0,0,.34)); overflow: hidden; }
.hero-image-wrap img { width: 68%; height: 94%; object-fit: contain; mix-blend-mode: multiply; }
.product-orbit { position: absolute; width: min(44vw, 500px); height: min(44vw, 500px); border: 1px solid rgba(241, 191, 4, .24); border-radius: 50%; }
.product-orbit::before, .product-orbit::after { content: ""; position: absolute; border-radius: 50%; background: var(--accent); box-shadow: 0 0 20px var(--accent); }
.product-orbit::before { width: 8px; height: 8px; top: 17%; right: 7%; }
.product-orbit::after { width: 5px; height: 5px; bottom: 12%; left: 13%; }
.floating-card { position: absolute; z-index: 3; min-width: 170px; padding: 14px 17px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(13, 18, 24, .78); box-shadow: var(--shadow); backdrop-filter: blur(14px); }
.floating-card strong, .floating-card span { display: block; }
.floating-card strong { margin-bottom: 2px; color: var(--accent); font-size: .82rem; }
.floating-card span { color: #9ba8a6; font-size: .67rem; }
.floating-card-top { top: 18%; right: -2%; }
.floating-card-bottom { bottom: 15%; left: 0; }
.specs-strip { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.specs-strip div { display: grid; gap: 2px; padding: 13px 26px 0; border-left: 1px solid var(--line); }
.specs-strip div:last-child { border-right: 1px solid var(--line); }
.specs-strip strong { color: #fff; font-size: 1.15rem; letter-spacing: -.03em; }
.specs-strip span { color: #71807d; font-size: .72rem; }

.section-heading { max-width: 780px; margin-bottom: 58px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading p { max-width: 620px; color: #62706e; font-size: 1.02rem; }
.section-heading.centered p { margin-inline: auto; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit-card { position: relative; min-height: 340px; padding: 34px; overflow: hidden; border: 1px solid #dce2e0; border-radius: var(--radius); background: #fff; transition: transform .25s, box-shadow .25s, border-color .25s; }
.benefit-card:hover { transform: translateY(-7px); border-color: rgba(10, 164, 127, .35); box-shadow: 0 24px 60px rgba(23, 40, 35, .1); }
.benefit-card::after { content: ""; position: absolute; width: 160px; height: 160px; right: -80px; bottom: -80px; border-radius: 50%; background: radial-gradient(circle, rgba(241,191,4,.2), transparent 68%); }
.icon-box { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 58px; border-radius: 14px; background: var(--accent-dark); color: #fff; }
.icon-box svg { width: 26px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.card-number { position: absolute; top: 34px; right: 34px; color: #b5c0be; font-size: .72rem; font-weight: 800; }
.benefit-card h3 { margin-bottom: 12px; font-size: 1.28rem; letter-spacing: -.03em; }
.benefit-card p { margin: 0; color: #71807d; font-size: .9rem; }

.showcase-grid, .details-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 90px; align-items: center; }
.showcase-image { position: relative; width: 100%; max-width: 510px; height: clamp(320px, 31vw, 430px); justify-self: center; }
.showcase-image::before { content: ""; position: absolute; inset: 10% -8% -8% 12%; border-radius: 30px; background: rgba(241,191,4,.08); filter: blur(40px); }
.showcase-image img { position: relative; width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; object-position: center; border-radius: 28px; }
.image-tag { position: absolute; bottom: 22px; left: 22px; display: flex; align-items: center; gap: 9px; padding: 10px 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 100px; background: rgba(8,11,15,.78); color: #fff; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; backdrop-filter: blur(10px); }
.image-tag span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.showcase-copy > p { max-width: 520px; color: #93a19e; }
.check-list { margin: 36px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.check-list li { display: flex; gap: 18px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
.check-list li > span { display: grid; place-items: center; flex: 0 0 34px; height: 34px; border: 1px solid rgba(241,191,4,.3); border-radius: 50%; color: var(--accent); font-size: .65rem; font-weight: 800; }
.check-list strong, .check-list small { display: block; }
.check-list strong { font-size: .92rem; }
.check-list small { margin-top: 3px; color: #71807d; }

.feature-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 78px; align-items: center; }
.feature-visual { position: relative; width: 100%; max-width: 500px; height: clamp(280px, 27vw, 380px); justify-self: center; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 28px; background: #090c10; box-shadow: var(--shadow); }
.feature-visual img { width: 100%; height: 100%; object-fit: contain; object-position: center; background: #11171a; }
.feature-badge { position: absolute; right: 20px; bottom: 18px; padding: 10px 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; background: rgba(8,11,15,.78); color: #fff; font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.feature-badge small { color: var(--accent); font-size: .65rem; }

.details-grid { grid-template-columns: .9fr 1.1fr; }
.details-copy > p { max-width: 500px; color: #687572; }
.detail-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 38px; overflow: hidden; border: 1px solid #dce2e0; border-radius: 18px; background: #dce2e0; }
.detail-list div { min-height: 110px; padding: 22px; background: #fff; }
.detail-list strong, .detail-list span { display: block; }
.detail-list strong { font-size: .9rem; }
.detail-list span { margin-top: 5px; color: #7b8785; font-size: .75rem; }
.details-visual { width: 100%; max-width: 540px; height: clamp(320px, 31vw, 440px); min-width: 0; justify-self: center; overflow: hidden; border-radius: 28px; background: #070b0e; box-shadow: var(--shadow); }
.details-visual img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; object-position: center; }

.gallery-section { background: #e8ecea; }
.gallery-shell { position: relative; overflow: hidden; border: 1px solid #d4dbd8; border-radius: 30px; background: #fff; box-shadow: 0 30px 80px rgba(31, 46, 41, .08); }
.gallery-main { position: relative; width: 100%; height: min(68vw, 690px); padding: 32px; overflow: hidden; border: 0; background: linear-gradient(135deg, #f7f8f8, #edf0ef); cursor: zoom-in; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: opacity .2s, transform .45s; }
.gallery-main:hover img { transform: scale(1.018); }
.gallery-main.changing img { opacity: 0; }
.zoom-hint { position: absolute; right: 24px; bottom: 24px; display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid rgba(9,17,15,.1); border-radius: 100px; background: rgba(255,255,255,.9); color: #18231f; font-size: .7rem; font-weight: 800; backdrop-filter: blur(10px); }
.zoom-hint svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.gallery-meta { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-top: 1px solid #e2e7e5; }
.gallery-meta span { color: #899592; font-size: .72rem; font-weight: 750; letter-spacing: .12em; }
.gallery-meta strong { font-size: .86rem; }
.gallery-thumbs { display: flex; gap: 10px; padding: 0 24px 24px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: #aab5b2 transparent; scroll-snap-type: x proximity; }
.thumb { flex: 0 0 86px; height: 86px; padding: 6px; border: 1px solid #dce2e0; border-radius: 13px; background: #f4f6f5; cursor: pointer; scroll-snap-align: start; transition: border-color .2s, transform .2s; }
.thumb:hover { transform: translateY(-2px); }
.thumb.active { border: 2px solid var(--accent-dark); }
.thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; mix-blend-mode: multiply; }

.video-grid { display: grid; grid-template-columns: .68fr 1.32fr; gap: 80px; align-items: center; }
.video-copy > p { color: #91a09d; }
.text-link { display: inline-flex; gap: 10px; margin-top: 12px; padding: 0; border: 0; background: transparent; color: var(--accent); font-size: .85rem; font-weight: 800; cursor: pointer; }
.video-card { position: relative; display: block; width: 100%; overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: 26px; background: #090c10; color: inherit; text-align: left; box-shadow: var(--shadow); cursor: pointer; }
.video-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.58), transparent 50%); }
.video-card img { display: block; width: 100%; height: clamp(220px, 24vw, 320px); aspect-ratio: auto; object-fit: cover; transition: transform .45s, filter .45s; }
.video-card:hover img { transform: scale(1.03); filter: brightness(.8); }
.play-button { position: absolute; z-index: 2; inset: 50% auto auto 50%; display: grid; place-items: center; width: 72px; height: 72px; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: var(--accent); color: var(--ink); transform: translate(-50%,-50%); box-shadow: 0 0 0 12px rgba(241,191,4,.1); transition: transform .25s; }
.video-card:hover .play-button { transform: translate(-50%,-50%) scale(1.08); }
.play-button svg { width: 31px; fill: currentColor; }
.video-label { position: absolute; z-index: 2; bottom: 20px; left: 22px; color: #fff; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.specs-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: start; }
.specs-intro { position: sticky; top: 110px; }
.specs-intro > p { color: #697672; }
.specs-intro img { width: 100%; max-height: 330px; margin-top: 36px; border-radius: 22px; object-fit: contain; background: #fff; mix-blend-mode: multiply; }
.specs-table { border-top: 1px solid #cfd7d4; }
.spec-row { display: grid; grid-template-columns: .8fr 1.2fr; gap: 20px; padding: 20px 4px; border-bottom: 1px solid #cfd7d4; }
.spec-row span { color: #7a8784; font-size: .84rem; }
.spec-row strong { font-size: .88rem; }

.faq-section { background: #fff; }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; align-items: start; }
.faq-item { border-bottom: 1px solid #dce2e0; }
.faq-item:first-child { border-top: 1px solid #dce2e0; }
.faq-item button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 20px; padding: 25px 2px; border: 0; background: none; color: var(--ink); text-align: left; font-weight: 750; cursor: pointer; }
.faq-item i { position: relative; flex: 0 0 22px; height: 22px; border: 1px solid #b8c3c0; border-radius: 50%; }
.faq-item i::before, .faq-item i::after { content: ""; position: absolute; top: 50%; left: 50%; width: 8px; height: 1px; background: currentColor; transform: translate(-50%,-50%); }
.faq-item i::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform .2s; }
.faq-item button[aria-expanded="true"] i { border-color: var(--accent-dark); color: var(--accent-dark); }
.faq-item button[aria-expanded="true"] i::after { transform: translate(-50%,-50%) rotate(0); }
.faq-answer { overflow: hidden; }
.faq-answer p { max-width: 680px; padding: 0 40px 25px 2px; margin: 0; color: #6d7976; font-size: .9rem; }

.final-cta { position: relative; overflow: hidden; padding: 110px 0; background: #0a0e13; color: var(--text); isolation: isolate; }
.final-cta::before { content: "NOTE 15"; position: absolute; z-index: -1; right: -1vw; bottom: -9vw; color: rgba(255,255,255,.025); font-size: 18vw; font-weight: 900; letter-spacing: -.1em; line-height: 1; }
.final-glow { position: absolute; z-index: -1; width: 680px; height: 680px; top: -300px; left: 5%; border-radius: 50%; background: radial-gradient(circle, rgba(241,191,4,.15), transparent 65%); }
.final-cta-inner { display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.final-cta h2 { max-width: 760px; }
.final-cta p { max-width: 620px; margin-bottom: 0; color: #91a09d; }
.final-action { flex: 0 0 auto; display: grid; gap: 12px; justify-items: center; }
.final-action small { color: #65726f; font-size: .68rem; }
.site-footer { padding: 28px 0; border-top: 1px solid var(--line); background: #070a0d; color: #65716f; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center; }
.brand-footer { color: #fff; }
.brand-footer img { width: 170px; }
.footer-inner p { max-width: 720px; margin: 0; font-size: .67rem; line-height: 1.55; }
.footer-inner > span { font-size: .7rem; }

.mobile-buy { display: none; }
.back-to-top { position: fixed; z-index: 80; right: 22px; bottom: 22px; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; background: rgba(8,11,15,.88); color: #fff; opacity: 0; pointer-events: none; transform: translateY(10px); transition: opacity .2s, transform .2s; backdrop-filter: blur(10px); cursor: pointer; }
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: none; }
.back-to-top svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 2; }

.lightbox { width: 100vw; max-width: none; height: 100vh; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(3,5,7,.94); color: #fff; }
.lightbox::backdrop { background: rgba(3,5,7,.94); }
.lightbox[open] { display: grid; place-items: center; }
.lightbox figure { width: min(86vw, 1200px); height: 86vh; margin: 0; display: grid; grid-template-rows: 1fr auto; place-items: center; }
.lightbox figure img { max-width: 100%; max-height: calc(86vh - 45px); object-fit: contain; }
.lightbox figcaption { padding-top: 12px; color: #9caaa7; font-size: .78rem; }
.lightbox-close, .lightbox-arrow { position: fixed; z-index: 2; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: rgba(255,255,255,.07); color: #fff; cursor: pointer; }
.lightbox-close { top: 24px; right: 24px; width: 46px; height: 46px; font-size: 1.8rem; line-height: 1; }
.lightbox-arrow { top: 50%; width: 52px; height: 52px; font-size: 2rem; transform: translateY(-50%); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.video-modal { width: min(94vw, 1080px); max-width: none; padding: 0; overflow: visible; border: 1px solid rgba(255,255,255,.16); border-radius: 20px; background: #0b0e12; color: #fff; box-shadow: 0 30px 100px rgba(0,0,0,.7); }
.video-modal::backdrop { background: rgba(0,0,0,.84); backdrop-filter: blur(5px); }
.video-modal-panel { padding: 18px; }
.video-modal-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.video-modal-header h2 { margin: 0; font-size: clamp(1.1rem, 2vw, 1.45rem); line-height: 1.2; letter-spacing: -.02em; }
.video-modal-close { display: grid; flex: 0 0 42px; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: rgba(255,255,255,.07); color: #fff; font-size: 1.65rem; line-height: 1; cursor: pointer; }
.video-frame { overflow: hidden; aspect-ratio: 16 / 9; border-radius: 12px; background: #000; }
.video-frame iframe { display: block; width: 100%; height: 100%; border: 0; }
.video-modal-panel > p { margin: 12px 0 0; color: #99a4a1; font-size: .72rem; }

.intro, .feature-showcase, .details, .gallery-section, .video-section, .specs-section, .faq-section, .final-cta, .site-footer { content-visibility: auto; contain-intrinsic-size: auto 850px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.js .reveal.visible { opacity: 1; transform: none; }
.benefit-grid .reveal:nth-child(2) { transition-delay: .08s; }
.benefit-grid .reveal:nth-child(3) { transition-delay: .16s; }

@media (max-width: 980px) {
  .section, .section-dark { padding: 90px 0; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-product { height: min(52vh, 440px); min-height: 340px; }
  .hero-image-wrap { height: min(51vh, 430px); }
  .product-orbit { width: min(46vw, 430px); height: min(46vw, 430px); }
  .floating-card-top { right: -3%; }
  .showcase-grid, .details-grid, .video-grid, .specs-layout, .faq-layout { gap: 50px; }
  .benefit-card { padding: 26px; }
  .icon-box { margin-bottom: 40px; }
  .specs-intro { position: static; }
  .final-cta-inner { display: grid; }
  .final-action { justify-items: start; }
}

@media (min-width: 761px) and (max-height: 800px) {
  .hero { padding-top: 82px; padding-bottom: 10px; }
  .hero .eyebrow { margin-bottom: 12px; }
  .hero-highlight { margin-bottom: 10px; }
  .hero-lead { margin-bottom: 16px; line-height: 1.5; }
  .hero-notes { margin-top: 10px; }
  .hero-product { height: min(50vh, 420px); min-height: 320px; }
  .hero-image-wrap { height: min(49vh, 410px); }
  .specs-strip div { padding-top: 9px; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header { height: 68px; }
  .brand img { width: 174px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 28px; background: rgba(8,11,15,.97); font-size: 1.15rem; opacity: 0; pointer-events: none; transform: translateY(-12px); transition: opacity .2s, transform .2s; }
  .main-nav.open { opacity: 1; pointer-events: auto; transform: none; }
  .nav-cta { margin-top: 6px; padding: 14px 24px; }
  .hero { min-height: 100svh; padding: 76px 0 8px; }
  .hero-grid { grid-template-columns: 1fr; grid-template-rows: auto minmax(205px, 1fr); flex: 1; gap: 2px; min-height: 0; }
  .hero .eyebrow { margin-bottom: 7px; font-size: .62rem; }
  h1 { max-width: 100%; margin-bottom: 7px; font-size: clamp(1.9rem, 8vw, 2.2rem); line-height: 1; overflow-wrap: normal; }
  h2 { font-size: clamp(2.55rem, 11vw, 4rem); }
  .hero-highlight { margin-bottom: 8px; font-size: 1.18rem; }
  .hero-lead { margin-bottom: 10px; font-size: .82rem; line-height: 1.42; }
  .hero-actions { display: flex; min-width: 0; }
  .hero-actions .button { width: auto; min-height: 46px; max-width: 100%; padding-inline: 18px; font-size: .79rem; }
  .hero-actions .button-ghost { display: none; }
  .hero-notes { gap: 10px; margin-top: 8px; font-size: .62rem; line-height: 1.25; }
  .hero-product { height: auto; min-height: 205px; margin-top: 0; }
  .hero-image-wrap { width: min(100%, 255px); height: 205px; filter: drop-shadow(0 16px 16px rgba(0,0,0,.3)); }
  .hero-image-wrap img { width: 52%; height: 98%; mix-blend-mode: normal; }
  .product-orbit { width: 215px; height: 215px; }
  .floating-card { display: none; }
  .specs-strip { grid-template-columns: repeat(2, 1fr); margin-top: 2px; }
  .specs-strip div, .specs-strip div:last-child { padding: 7px 10px 5px; border: 1px solid var(--line); border-width: 1px 0 0 1px; }
  .specs-strip div:nth-child(2n) { border-right: 1px solid var(--line); }
  .specs-strip strong { font-size: .84rem; line-height: 1.15; }
  .specs-strip span { font-size: .58rem; line-height: 1.2; }
  .section, .section-dark { padding: 78px 0; }
  .section-heading { margin-bottom: 38px; }
  .section-heading br { display: none; }
  .benefit-grid { grid-template-columns: 1fr; gap: 12px; }
  .benefit-card {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    min-height: auto;
    padding: 20px 44px 20px 18px;
    column-gap: 14px;
    row-gap: 4px;
  }
  .benefit-card .icon-box { grid-column: 1; grid-row: 1 / span 2; width: 44px; height: 44px; margin: 0; border-radius: 12px; align-self: start; }
  .benefit-card .icon-box svg { width: 23px; }
  .benefit-card .card-number { top: 20px; right: 18px; color: #61706d; }
  .benefit-card h3 { grid-column: 2; margin: 0; padding-right: 4px; font-size: 1.08rem; line-height: 1.25; }
  .benefit-card p { grid-column: 2; font-size: .84rem; line-height: 1.5; }
  .showcase-grid, .details-grid, .video-grid, .specs-layout, .faq-layout { grid-template-columns: 1fr; gap: 44px; }
  .feature-grid { grid-template-columns: 1fr; gap: 34px; }
  .feature-visual { order: 2; max-width: none; height: clamp(220px, 58vw, 300px); }
  .feature-copy { order: 1; }
  .showcase-image { order: 2; height: auto; max-width: none; }
  .showcase-image img {
    display: block;
    height: clamp(240px, 70vw, 340px);
    aspect-ratio: auto;
    object-fit: contain;
    background: #fff;
  }
  .showcase-copy { order: 1; }
  .details-visual { order: 1; height: auto; max-width: none; }
  .details-visual img {
    display: block;
    height: clamp(260px, 78vw, 370px);
    aspect-ratio: auto;
    object-fit: contain;
  }
  .details-copy { order: 2; }
  .detail-list { grid-template-columns: 1fr; }
  .gallery-main { height: clamp(280px, 84vw, 430px); max-height: none; padding: 16px; }
  .gallery-meta, .gallery-thumbs { padding-left: 15px; padding-right: 15px; }
  .thumb { flex-basis: 72px; height: 72px; }
  .video-section { padding: 56px 0; }
  .video-grid { gap: 26px; }
  .video-copy { order: 2; }
  .video-card { order: 1; border-radius: 18px; }
  .video-card img { height: clamp(150px, 44vw, 190px); aspect-ratio: auto; }
  .play-button { width: 58px; height: 58px; box-shadow: 0 0 0 9px rgba(241,191,4,.1); }
  .play-button svg { width: 26px; }
  .video-label { bottom: 14px; left: 16px; }
  .specs-intro img { display: none; }
  .spec-row { grid-template-columns: 1fr; gap: 4px; padding: 16px 2px; }
  .faq-layout .section-heading { margin-bottom: 0; }
  .final-cta { padding: 78px 0 100px; }
  .final-cta-inner { gap: 34px; }
  .final-action, .final-action .button { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .mobile-buy { position: fixed; z-index: 90; right: 14px; bottom: 14px; left: 14px; display: flex; min-height: 54px; align-items: center; justify-content: space-between; padding: 0 22px; border-radius: 100px; background: var(--accent); color: #161616; box-shadow: 0 15px 45px rgba(0,0,0,.35); font-size: .84rem; font-weight: 850; transform: translateY(90px); transition: transform .25s, box-shadow .25s; }
  .mobile-buy span { display: inline-flex; align-items: center; }
  .mobile-buy svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .mobile-buy:hover, .mobile-buy:focus-visible { box-shadow: 0 17px 42px rgba(241,191,4,.3); }
  .mobile-buy.visible { transform: none; }
  .back-to-top { display: none; }
  .site-footer { padding-bottom: 90px; }
  .lightbox figure { width: 100vw; height: 82vh; padding: 10px; }
  .lightbox-arrow { top: auto; bottom: 22px; }
  .lightbox-prev { left: calc(50% - 65px); }
  .lightbox-next { right: calc(50% - 65px); }
  .video-modal { width: calc(100vw - 20px); }
  .video-modal-panel { padding: 12px; }
}

@media (max-width: 430px) {
  .hero-product { min-height: 205px; }
  .hero-image-wrap { height: 205px; }
  .product-orbit { width: 215px; height: 215px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
