:root {
  --black: #020717;
  --navy: #05152d;
  --navy-soft: #0a2447;
  --ink: #f2eee5;
  --paper: #020717;
  --white: #f7f4ed;
  --lime: #d8c29a;
  --gold: #d8c29a;
  --gold-deep: #bd7e2d;
  --mist: #d7e0e7;
  --mist-deep: #afc0cd;
  --line: rgba(216,194,154,.22);
  --pad: clamp(24px, 5vw, 72px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Source Han Sans SC", "思源黑体 CN", Inter, Arial, sans-serif; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header {
  position: fixed; z-index: 30; top: 0; left: 0; width: 100%; height: 92px;
  display: grid; grid-template-columns: 280px 1fr 210px; align-items: center;
  padding: 0 var(--pad); color: #fff; transition: background .35s, height .35s, color .35s;
}
.site-header.scrolled { height: 72px; background: rgba(2,7,23,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; color: var(--white); }
.brand-full-lockup { display: block; width: 208px; height: auto; }
.brand-symbol { display: block; width: 48px; height: 38px; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; }
.brand-standard-text { display: block; width: 142px; height: 42px; }
.brand-standard-text img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.brand-wordmark { display: block; width: 92px; height: 30px; object-fit: contain; object-position: left center; }
.brand-copy small { margin-top: 5px; font: 500 8px/1 Inter, sans-serif; letter-spacing: .16em; white-space: nowrap; }
.desktop-nav { display: flex; justify-content: center; gap: clamp(20px, 3vw, 46px); font-size: 13px; }
.desktop-nav a { position: relative; padding: 10px 0; }
.desktop-nav a:after { content: ""; position: absolute; left: 0; bottom: 2px; width: 100%; height: 1px; background: var(--lime); transform: scaleX(0); transform-origin: right; transition: transform .3s; }
.desktop-nav a:hover:after { transform: scaleX(1); transform-origin: left; }
.header-cta { justify-self: end; padding: 12px 16px; border: 1px solid rgba(255,255,255,.45); font-size: 13px; transition: .25s; }
.header-cta:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.header-cta span { margin-left: 18px; }
.menu-toggle { display: none; background: none; border: 0; width: 36px; padding: 8px 0; }
.menu-toggle span { display: block; height: 1px; margin: 7px 0; background: currentColor; }

.hero { position: relative; min-height: 100svh; color: #fff; background: var(--navy); overflow: hidden; }
.hero-video, .quality-video video { position: absolute; width: 100%; height: 100%; inset: 0; object-fit: cover; }
.hero-video { filter: saturate(.78) contrast(1.08) hue-rotate(-3deg); }
.hero-image { object-position: 68% center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,7,23,.94) 0%, rgba(5,21,45,.67) 55%, rgba(10,36,71,.32)), linear-gradient(0deg, rgba(2,7,23,.84), rgba(5,21,45,.08) 48%); }
.hero-content { position: relative; z-index: 2; width: min(850px, 72vw); padding: clamp(150px, 22vh, 220px) var(--pad) 180px; }

.eyebrow { margin: 0 0 22px; font: 600 11px/1.5 Inter, "Source Han Sans SC", "思源黑体 CN", sans-serif; text-transform: uppercase; letter-spacing: .2em; }
.eyebrow:before { content: ""; display: inline-block; width: 24px; height: 1px; margin: 0 12px 3px 0; background: currentColor; }
.lime { color: var(--lime); }
h1, h2, h3 { font-family: "Source Han Sans SC", "思源黑体 CN", sans-serif; font-weight: 700; margin: 0; letter-spacing: -.045em; }
h1 { font-size: clamp(58px, 7vw, 108px); line-height: 1.03; letter-spacing: -.055em; }
.hero-title { font-size: 73px; }
.hero-title .title-main { color: #fff; font-size: 110px; }
h1 span { color: var(--gold); }
.hero-copy { width: max-content; max-width: none; margin: 34px 0 0; font-size: 25px; line-height: 1.5; color: rgba(255,255,255,.9); white-space: nowrap; }
.hero-actions { display: flex; gap: 12px; margin-top: 60px; }
.button, .play-button { display: inline-flex; align-items: center; justify-content: center; min-width: 260px; padding: 18px 24px; border: 0; border-radius: 10px; font-size: 18px; transition: .25s; }
.play-button span:last-child { margin-left: 8px; }
.button-light { background: var(--gold); color: var(--navy); }
.button-light:hover { background: #eedbb6; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(189,126,45,.2); }
.play-button { background: #a1afc9; color: #fff; gap: 8px; }
.play-button:hover { border-color: var(--lime); color: var(--lime); }
.play-icon { font-size: 10px; }
.hero-stats { position: static; display: flex; gap: 38px; margin-top: 20px; border: 0; }
.hero-stats div { display: flex; flex-direction: row; align-items: baseline; padding: 0; border: 0; min-height: auto; gap: 8px; }
.hero-stats strong { font-family: "Space Grotesk", "Source Han Sans SC", "思源黑体 CN"; font-size: 20px; line-height: 1; font-weight: 600; color: var(--gold); white-space: nowrap; }
.hero-stats span { margin-top: 0; color: rgba(255,255,255,.8); font-size: 20px; letter-spacing: 0; white-space: nowrap; }
.scroll-cue { position: absolute; z-index: 3; right: 28px; bottom: 138px; width: 24px; height: 52px; border: 1px solid rgba(255,255,255,.45); border-radius: 20px; }
.scroll-cue span { position: absolute; top: 9px; left: 10px; width: 2px; height: 8px; background: var(--lime); animation: scroll 1.8s infinite; }
@keyframes scroll { 0% { transform: translateY(0); opacity: 0; } 30% { opacity: 1; } 100% { transform: translateY(22px); opacity: 0; } }

.section-dark { background: radial-gradient(circle at 55% 20%, #0a2447 0%, #05152d 42%, #020717 82%); color: #fff; }
.crisis { padding: 130px var(--pad) 60px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(280px, .72fr); grid-template-rows: auto auto auto; align-items: end; column-gap: clamp(48px, 7vw, 110px); row-gap: 10px; padding-bottom: 90px; }
.section-heading h2, .obsidian-copy h2, .quality h2 { font-size: clamp(50px, 6.3vw, 96px); line-height: .92; }
.crisis .section-heading .eyebrow { grid-column: 1; grid-row: 1; margin: 0; }
.crisis .section-heading h2 { grid-column: 1; grid-row: 2; font-size: clamp(50px, 5vw, 72px); line-height: 1; white-space: nowrap; }
.crisis .section-heading > p:last-child { grid-column: 1; grid-row: 3; max-width: 900px; margin: 10px 0 0; font-size: 20px; line-height: 1.6; }
.section-heading > p:last-child { max-width: 410px; margin: 0 0 5px; font-size: 17px; line-height: 1.6; color: rgba(255,255,255,.62); }
.shortage-layout { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(280px, .72fr); gap: clamp(48px, 7vw, 110px); align-items: end; transform: translateY(-100px); }
.shortage-chart { min-width: 0; }
.chart-label { display: flex; justify-content: space-between; margin: 0 0 22px; color: rgba(255,255,255,.72); font-size: 12px; letter-spacing: .08em; }
.chart-label span, .chart-note { color: rgba(255,255,255,.34); font-size: 10px; }
.shortage-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart-grid line { stroke: rgba(255,255,255,.1); stroke-width: 1; }
.chart-y-labels text, .chart-x-labels text { fill: rgba(255,255,255,.38); font: 18px "Space Grotesk", sans-serif; }
.chart-x-labels text { font-size: 14px; letter-spacing: .06em; }
.shortage-line { fill: none; stroke: url(#shortage-line); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1200; stroke-dashoffset: 1200; animation: draw-shortage 2.2s .25s ease forwards; }
.shortage-endpoint { fill: #54b5e4; filter: drop-shadow(0 0 10px rgba(84,181,228,.65)); }
@keyframes draw-shortage { to { stroke-dashoffset: 0; } }
.chart-note { margin: 12px 0 0; }
.shortage-summary { align-self: end; border-left: 0; padding-left: 34px; }
.shortage-total { margin-bottom: 100px; text-align: center; }
.shortage-total strong,
.shortage-total span { display: block; }
.shortage-total strong { width: max-content; margin: 0 auto; color: var(--gold); font-size: 60px; line-height: 1; font-weight: 600; letter-spacing: -.04em; white-space: nowrap; }
.shortage-total span { margin-top: 18px; color: var(--white); font-size: 36px; line-height: 1.2; font-weight: 600; white-space: nowrap; }
.challenge-kicker { margin: 0 0 30px; color: var(--gold); font-size: 28px; font-weight: 600; letter-spacing: .14em; }
.shortage-facts { display: grid; gap: 0; }
.shortage-facts p { margin: 0; padding: 19px 0; border: 0; }
.shortage-facts p:last-child { border-bottom: 0; }
.shortage-facts strong, .shortage-facts span { display: block; }
.shortage-facts strong { font: 600 clamp(24px, 2.5vw, 36px)/1.1 "Source Han Sans SC", "思源黑体 CN", sans-serif; }
.shortage-facts span { margin-top: 8px; color: rgba(255,255,255,.5); font-size: 11px; font-weight: 600; letter-spacing: .08em; }

.obsidian { display: grid; grid-template-columns: minmax(0, 1fr) minmax(400px, .88fr); align-items: center; padding: 100px var(--pad); gap: clamp(48px, 7vw, 105px); background: radial-gradient(circle at 34% 42%, #0a2447 0%, #05152d 38%, #020717 78%); color: var(--white); }
.obsidian-visual { position: relative; width: 100%; aspect-ratio: 1 / 1; min-height: 0; background: #020717; overflow: hidden; }
.obsidian-visual iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.obsidian-visual:after { content: none; }
.scan-line { position: absolute; z-index: 2; top: 0; left: 0; width: 100%; height: 1px; background: var(--lime); box-shadow: 0 0 20px var(--lime); animation: scan 5s linear infinite; }
@keyframes scan { 0% { top: 5%; } 50% { top: 95%; } 100% { top: 5%; } }
.vision-label { position: absolute; z-index: 3; left: 22px; bottom: 20px; color: var(--lime); font: 10px monospace; letter-spacing: .14em; }
.obsidian-copy { align-self: stretch; display: flex; min-width: 0; flex-direction: column; padding: 30px 0 0; }
.obsidian-copy h2 { max-width: 540px; margin-bottom: 26px; line-height: .98; }
.lapis-title-name { display: block; font-size: 82px; }
.lapis-title-architecture { display: block; margin-top: 5px; font-size: 72px; }
.obsidian-copy > p:not(.eyebrow) { width: 30em; max-width: 100%; margin: 0; font-size: 24px; line-height: 1.8; color: rgba(255,255,255,.58); }
.text-link { display: inline-flex; gap: 50px; margin-top: 24px; padding-bottom: 7px; border-bottom: 0; color: var(--gold); font-size: 25px; letter-spacing: .08em; }
.capabilities { display: grid; grid-template-columns: 1fr; gap: 0; min-height: 0; width: min(30em, 100%); margin: auto 0 0 auto; border: 0; }
.capabilities article { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 0 12px; min-width: 0; padding: 14px 0; border: 0; text-align: left; }
.capabilities article + article { padding-left: 0; }
.capabilities article:last-child { border: 0; }
.capabilities span { font: 11px monospace; color: var(--gold); }
.capabilities article > span { display: block; margin: 0; font-family: "Source Han Sans SC", "思源黑体 CN", sans-serif; font-size: 24px; line-height: 1.3; font-weight: 700; }
.capabilities h3 { margin: 0; font-size: 24px; line-height: 1.3; letter-spacing: -.02em; }
.capabilities p { grid-column: 1 / -1; margin: 8px 0 0; color: rgba(255,255,255,.5); font-size: 18px; line-height: 1.65; text-align: left; }

.products { padding: 130px var(--pad); background: #020717; color: var(--white); overflow: hidden; }
.products-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: end; margin-bottom: 72px; }
.products-heading h2 { font-size: clamp(50px, 6.3vw, 96px); line-height: .94; }
.products-heading h2 { white-space: nowrap; }
.products-heading > p { max-width: 500px; margin: 0 0 6px; color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.8; }
.product-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.product-tab { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; min-height: 120px; padding: 22px 25px; color: rgba(255,255,255,.45); background: transparent; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; transition: .3s; }
.product-tab > span { grid-row: 1 / 3; padding-top: 5px; font: 11px monospace; color: var(--gold); }
.product-tab strong { font: 600 clamp(24px, 2.5vw, 38px)/1 "Space Grotesk", sans-serif; letter-spacing: -.03em; }
.product-tab small { font-size: 11px; letter-spacing: .12em; }
.product-tab:hover, .product-tab.active { color: var(--navy); background: linear-gradient(135deg, #edf2f5, #bdccd7); }
.product-tab.active > span { color: var(--navy); }
.product-stage { position: relative; min-height: clamp(650px, 54vw, 800px); margin-top: 42px; }
.product-panel { position: absolute; inset: 0; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(360px, .75fr); gap: clamp(45px, 6vw, 90px); opacity: 0; visibility: hidden; transform: translateX(35px); transition: opacity .5s, transform .6s, visibility .5s; }
.product-panel.active { opacity: 1; visibility: visible; transform: none; }
.product-visual { position: relative; min-height: 600px; overflow: hidden; background: var(--navy); }
.product-visual:after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,7,23,.48), transparent 45%); pointer-events: none; }
.product-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s ease; }
.product-panel.active .product-visual img { transform: scale(1.025); }
.product-index { position: absolute; z-index: 2; top: 20px; left: 22px; padding: 9px 12px; color: var(--gold); background: rgba(2,7,23,.78); border: 1px solid var(--line); font: 10px monospace; letter-spacing: .12em; }
.product-copy { align-self: center; }
.product-mode { margin: 0 0 20px; color: var(--gold); font: 500 10px/1.4 "Space Grotesk", sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.product-copy h3 { font: 600 clamp(46px, 5vw, 76px)/.95 "Space Grotesk", "Source Han Sans SC", "思源黑体 CN", sans-serif; letter-spacing: -.055em; }
.product-copy h4 { margin: 18px 0 26px; font-size: clamp(20px, 2vw, 28px); font-weight: 500; }
.product-description { margin: 0; color: rgba(255,255,255,.58); font-size: 24px; line-height: 1.8; }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.product-tags span { padding: 9px 12px; border: 1px solid rgba(216,194,154,.34); color: var(--gold); font-size: 11px; }
.product-metrics { position: absolute; z-index: 2; right: 20px; bottom: 20px; display: flex; background: rgba(2,7,23,.86); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.product-value-modules { right: 20px; left: 20px; }
.product-metrics p { display: flex; flex: 1 1 0; flex-direction: column; min-width: 0; margin: 0; padding: 18px 22px; border-left: 1px solid var(--line); }
.product-metrics p:first-child { border-left: 0; }
.product-metrics strong { color: var(--gold); font: 500 28px "Space Grotesk"; }
.product-value-modules strong { font: 600 clamp(17px, 1.4vw, 22px) "Source Han Sans SC", "思源黑体 CN", sans-serif; white-space: nowrap; }
.product-metrics strong small { margin-left: 3px; font-size: 11px; }
.product-metrics span { margin-top: 5px; color: rgba(255,255,255,.56); font-size: 10px; }
.product-progress { width: 100%; height: 1px; margin-top: 32px; background: var(--line); overflow: hidden; }
.product-progress span { display: block; width: 33.333%; height: 2px; background: var(--gold); transition: transform .5s ease; transform-origin: left; }
.product-cta { width: 180px; margin-top: 32px; }

.quality { position: relative; min-height: 850px; display: flex; align-items: center; padding: 120px var(--pad); overflow: hidden; }
.quality-video, .quality-overlay { position: absolute; inset: 0; }
.quality-video { opacity: .66; }
.quality-video video { filter: saturate(.5) hue-rotate(8deg); }
.quality-overlay { background: linear-gradient(90deg, rgba(2,7,23,.97), rgba(5,21,45,.62) 58%, rgba(10,36,71,.34)), linear-gradient(0deg, rgba(2,7,23,.82), rgba(5,21,45,.08)); }
.quality-content { position: relative; z-index: 2; width: 100%; }
.quality-stats { display: flex; gap: 0; width: min(760px, 100%); margin: 60px 0 50px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quality-stats div { display: flex; flex-direction: column; width: 33.33%; padding: 30px 28px; border-right: 1px solid var(--line); }
.quality-stats strong { font: 500 43px "Space Grotesk"; color: var(--gold); }
.quality-stats span { margin-top: 12px; color: rgba(255,255,255,.6); font-size: 11px; text-transform: uppercase; }
.button-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); }
.button-outline:hover { background: #fff; color: #000; }

.stories { padding: 110px var(--pad); min-height: 730px; background: linear-gradient(135deg, #eef3f6, #b8c8d4); color: #071022; overflow: hidden; }
.story-kicker { display: flex; justify-content: space-between; padding-bottom: 30px; border-bottom: 1px solid rgba(0,0,0,.3); font: 11px monospace; text-transform: uppercase; }
.story-slider { position: relative; min-height: 430px; }
.story { position: absolute; inset: 0; display: grid; grid-template-columns: .45fr 1.55fr; gap: 60px; padding-top: 70px; opacity: 0; transform: translateX(35px); pointer-events: none; transition: .5s ease; }
.story.active { opacity: 1; transform: none; pointer-events: auto; }
.story-logo { transform: translateX(60px); white-space: nowrap; font: 600 clamp(38px, 4vw, 60px)/1 "Space Grotesk", "Source Han Sans SC", "思源黑体 CN"; letter-spacing: -.06em; }
.story-logo.wordmark { font-size: 34px; letter-spacing: .12em; }
blockquote { margin: 0; font: 600 clamp(28px, 3.1vw, 46px)/1.45 "Source Han Sans SC", "思源黑体 CN", sans-serif; letter-spacing: -.04em; }
.story p { grid-column: 2; margin: 15px 0 0; font-size: 25px; font-weight: 600; }
.story p span { display: block; margin-top: 6px; font-weight: 400; opacity: .6; }
.story-controls { display: flex; align-items: center; gap: 20px; margin-left: calc(28% + 60px); }
.story-controls button { width: 42px; height: 42px; background: transparent; border: 1px solid #111; }
.story-progress { width: min(350px, 40vw); height: 1px; background: rgba(0,0,0,.3); }
.story-progress span { display: block; width: 33.33%; height: 2px; background: #000; transition: transform .45s; transform-origin: left; }

.industries { padding: 130px var(--pad); }
.industries .section-heading .eyebrow { grid-column: 1; grid-row: 1; margin: 0; }
.industries .section-heading h2 { grid-column: 1; grid-row: 2; white-space: nowrap; }
.industry-list { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.industry-tab { position: relative; display: flex; flex-wrap: wrap; align-content: flex-start; gap: 14px 12px; background: transparent; color: #fff; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; padding: 22px 20px; font-size: 17px; min-height: 176px; transition: .3s; }
.industry-number { width: 100%; color: #777; font: 10px monospace; }
.industry-name { flex: 0 0 auto; padding-top: 8px; font-weight: 600; white-space: nowrap; }
.industry-partners { display: flex; flex: 1 1 140px; flex-wrap: wrap; gap: 6px; min-width: 0; }
.industry-partners img { width: auto; max-width: 72px; height: 30px; padding: 5px 7px; object-fit: contain; background: rgba(247,244,237,.94); border: 1px solid rgba(255,255,255,.15); border-radius: 4px; }
.industry-tab i { position: absolute; right: 20px; bottom: 22px; font-style: normal; opacity: 0; }
.industry-tab:hover, .industry-tab.active { background: linear-gradient(145deg, #edf2f5, #b8c8d4); color: var(--navy); }
.industry-tab:hover .industry-number, .industry-tab.active .industry-number { color: rgba(5,21,45,.55); }
.industry-tab.active i { opacity: 1; }
.industry-gallery { display: flex; gap: 12px; height: clamp(360px, 46vw, 640px); margin-top: 50px; }
.industry-image { position: relative; flex: 0 1 9%; min-width: 72px; height: 100%; padding: 0; overflow: hidden; border: 1px solid rgba(216,194,154,.14); background: #020717; opacity: .5; transition: flex .55s cubic-bezier(.22,.8,.24,1), opacity .3s, border-color .3s, transform .3s; }
.industry-image:after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,7,23,.62), rgba(5,21,45,.08)); transition: opacity .3s; }
.industry-image img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.72); transition: transform .7s, filter .3s; }
.industry-image:hover { opacity: .8; border-color: rgba(216,194,154,.55); }
.industry-image.active { flex: 1 1 73%; opacity: 1; border-color: var(--gold); }
.industry-image.active img { object-fit: contain; filter: saturate(.95); transform: none; }
.industry-image.active:after { opacity: .18; }
.industry-caption { padding: 34px 0 0; min-height: 142px; border-bottom: 1px solid var(--line); }
.industry-caption span { color: var(--lime); font: 11px monospace; text-transform: uppercase; }
.industry-caption h3 { margin-top: 12px; font-size: clamp(30px, 4vw, 58px); font-weight: 600; }

.closing-stage { position: relative; min-height: 1340px; color: #fff; overflow: hidden; background: #020717; }
.closing-stage-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center center; filter: grayscale(1) contrast(1.08); }
.closing-stage-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2,7,23,.42) 0%, rgba(5,21,45,.38) 42%, rgba(2,7,23,.78) 68%, #020717 100%), linear-gradient(90deg, rgba(2,7,23,.36), transparent 65%); }
.cta-panel { position: relative; z-index: 1; min-height: 720px; display: flex; align-items: center; justify-content: center; text-align: center; }
.cta-content { position: relative; z-index: 2; }
.cta-content .eyebrow { color: var(--mist); }
.cta-content h2 { font-size: clamp(50px, 6.3vw, 96px); line-height: calc(.92em + 10px); letter-spacing: 3px; }
.cta-content .button { width: 170px; margin: 40px auto 0; }

.contact-stage { position: relative; z-index: 1; min-height: 620px; border-top: 1px solid rgba(255,255,255,.22); }
footer { position: relative; z-index: 2; padding: 54px var(--pad) 30px; color: #fff; background: rgba(2,7,23,.38); backdrop-filter: blur(5px); }
.footer-top { padding-bottom: 64px; }
.footer-top .eyebrow { margin-bottom: 34px; color: rgba(255,255,255,.72); }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; width: min(1060px, 100%); border-top: 1px solid rgba(255,255,255,.28); }
.form-field { display: flex; flex-direction: column; padding: 22px 0 10px; border-bottom: 1px solid var(--line); }
.form-field-wide, .form-submit { grid-column: 1 / -1; }
.form-field > span { margin-bottom: 12px; color: rgba(255,255,255,.68); font: 10px/1.4 monospace; letter-spacing: .1em; }
.form-field input, .form-field textarea { width: 100%; padding: 8px 0 12px; color: #fff; background: transparent; border: 0; border-radius: 0; outline: 0; font-size: 15px; resize: vertical; }
.form-field textarea { min-height: 105px; line-height: 1.7; }
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(255,255,255,.3); }
.form-field:focus-within { border-color: rgba(255,255,255,.8); }
.form-field.invalid { border-color: #d98675; }
.form-submit { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-top: 26px; }
.form-status { margin: 0; color: rgba(255,255,255,.42); font-size: 11px; line-height: 1.5; }
.form-status.error { color: #e7a18f; }
.form-status.success { color: var(--gold); }
.form-submit button { display: inline-flex; justify-content: space-between; gap: 42px; min-width: 190px; padding: 16px 18px; color: #111; background: #fff; border: 0; border-radius: 3px; transition: .25s; }
.form-submit button:hover { background: #e9e9e9; transform: translateY(-2px); }
.form-submit button:disabled { cursor: wait; opacity: .58; transform: none; }
.footer-bottom { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; padding-top: 30px; border-top: 1px solid var(--line); color: #777; font-size: 11px; }
.footer-bottom p { text-align: center; margin: 0; }
.footer-bottom > div { display: flex; justify-content: flex-end; gap: 25px; }
.footer-brand { color: #fff; }
.footer-brand .brand-full-lockup { width: 190px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; height: 70px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: block; color: #fff; }
  .site-header.menu-open { height: 100svh; align-content: start; padding-top: 20px; background: var(--navy); }
  .site-header.menu-open .desktop-nav { display: flex; position: absolute; inset: 100px var(--pad) auto; flex-direction: column; align-items: flex-start; gap: 22px; font: 32px "Space Grotesk"; }
  .hero-content { width: 100%; padding-top: 150px; }
  .hero-stats { margin-left: 0; grid-template-columns: repeat(2,1fr); }
  .hero-stats div { min-height: 86px; padding: 15px 20px; }
  .scroll-cue { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; padding-bottom: 50px; }
  .crisis .section-heading .eyebrow,
  .crisis .section-heading h2,
  .crisis .section-heading > p:last-child { grid-column: 1; grid-row: auto; }
  .shortage-layout { grid-template-columns: 1fr; }
  .shortage-summary { border-left: 0; border-top: 1px solid rgba(255,255,255,.4); padding: 30px 0 0; }
  .shortage-facts { grid-template-columns: repeat(2, 1fr); column-gap: 32px; }
  .obsidian { grid-template-columns: 1fr; }
  .obsidian-visual { max-width: 720px; aspect-ratio: 1 / 1; justify-self: center; }
  .capabilities { margin-top: 48px; }
  .products-heading { grid-template-columns: 1fr; gap: 25px; }
  .product-panel { grid-template-columns: 1fr; position: relative; display: none; }
  .product-panel.active { display: grid; }
  .product-stage { min-height: 0; }
  .product-visual { min-height: 500px; }
  .product-copy { padding-bottom: 25px; }
  .story { grid-template-columns: 1fr; gap: 35px; }
  .story p { grid-column: 1; }
  .story-controls { margin-left: 0; }
  .industry-list { grid-template-columns: 1fr 1fr; }
  .industry-gallery { height: 520px; }
  .industry-image { min-width: 54px; }
}

@media (max-width: 600px) {
  h1 { font-size: clamp(43px, 12.4vw, 52px); line-height: 1.08; }
  .hero-slogan { width: min(290px, 80vw); margin-bottom: 23px; }
  .brand { gap: 8px; }
  .brand-full-lockup { width: 156px; }
  .brand-symbol { width: 38px; height: 31px; }
  .brand-standard-text { width: 112px; height: 34px; }
  .brand-wordmark { width: 75px; height: 24px; }
  .brand-copy small { font-size: 6px; }
  .hero-content { padding-bottom: 250px; }
  .hero-copy { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats strong,
  .hero-stats span { font-size: 20px; }
  .crisis { padding-top: 90px; }
  .crisis .section-heading h2 { white-space: normal; }
  .shortage-facts { grid-template-columns: 1fr; }
  .chart-y-labels text, .chart-x-labels text { font-size: 13px; }
  .industry-gallery { display: flex; flex-direction: column; height: 590px; }
  .industry-image { flex: 0 1 64px; width: 100%; min-width: 0; min-height: 56px; }
  .industry-image.active { flex: 1 1 390px; }
  .obsidian { padding-top: 90px; padding-bottom: 90px; }
  .capabilities { grid-template-columns: 1fr; }
  .capabilities article, .capabilities article + article { padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .capabilities article > span { margin-bottom: 10px; }
  .products { padding-top: 90px; padding-bottom: 90px; }
  .products-heading { margin-bottom: 45px; }
  .product-tabs { grid-template-columns: 1fr; }
  .product-tab { min-height: 78px; grid-template-columns: 34px 1fr auto; align-items: center; }
  .product-tab > span { grid-row: auto; padding: 0; }
  .product-tab strong { font-size: 24px; }
  .product-tab small { justify-self: end; }
  .product-stage { margin-top: 24px; }
  .product-visual { min-height: 330px; }
  .product-copy h3 { margin-top: 8px; }
  .product-metrics { right: 10px; bottom: 10px; }
  .product-value-modules { right: 10px; left: 10px; }
  .product-metrics p { min-width: 0; padding: 12px 8px; }
  .product-metrics strong { font-size: 22px; }
  .product-value-modules strong { font-size: 13px; }
  .product-value-modules span { font-size: 8px; line-height: 1.4; }
  .quality { min-height: 760px; }
  .quality-stats { flex-direction: column; }
  .quality-stats div { width: 100%; border-right: 0; border-bottom: 1px solid var(--line); padding: 18px 0; }
  .stories { min-height: 800px; }
  .story { padding-top: 45px; }
  .story-logo { font-size: 44px; }
  .industry-list { grid-template-columns: 1fr; }
  .industry-tab { min-height: 130px; padding-right: 50px; }
  .industry-number { width: 34px; padding-top: 11px; }
  .industry-name { min-width: 72px; }
  .industry-partners { flex-basis: 180px; }
  .industry-partners img { max-width: 82px; height: 32px; }
  .industry-stage { height: 85vw; }
  .industry-caption { left: 22px; bottom: 22px; }
  .cta-panel { min-height: 600px; }
  .closing-stage { min-height: 1300px; }
  .closing-stage-image { object-position: 46% center; }
  .contact-stage { min-height: 700px; }
  footer { padding-top: 38px; }
  .contact-form { grid-template-columns: 1fr; }
  .form-field-wide, .form-submit { grid-column: 1; }
  .form-submit { align-items: stretch; flex-direction: column; }
  .form-submit button { width: 100%; }
  .footer-bottom { grid-template-columns: 1fr; gap: 25px; }
  .footer-bottom p { text-align: left; }
  .footer-bottom > div { justify-content: flex-start; flex-wrap: wrap; }
}

@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; }
}