/* Site layout and components. Every color comes from a brand.css token (v0.2).
   Teal (fir) is used as a surface, not just as text; ember is the single accent. No third hue. */

:root {
  --band: var(--fir);
  --band-ink: var(--paper);
  --band-muted: color-mix(in srgb, var(--paper) 70%, var(--fir));
  --band-line: color-mix(in srgb, var(--paper) 18%, var(--fir));
  --on-ember: var(--ink);
  --wide: 1120px;
  --prose: 680px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --band: var(--fir-soft);
    --band-ink: var(--ink);
    --band-muted: var(--ink-muted);
    --band-line: var(--line);
    --on-ember: var(--paper);
  }
}
:root[data-theme="dark"] {
  --band: var(--fir-soft);
  --band-ink: var(--ink);
  --band-muted: var(--ink-muted);
  --band-line: var(--line);
  --on-ember: var(--paper);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; }
img, svg { max-width: 100%; }

a { color: var(--fir); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ember-ink); }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 24px; }
.prose { max-width: var(--prose); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); height: 64px; }
.name { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--fir); text-decoration: none; letter-spacing: -0.01em; }
.name:hover { color: var(--fir); }
.site-nav { display: flex; align-items: center; gap: var(--space-6); font-size: 14px; font-weight: 500; }
.site-nav a { color: var(--ink-muted); text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--fir); }
.site-nav .nav-cta { color: var(--fir); border: 1px solid var(--fir); padding: 6px 14px; border-radius: var(--radius-full); }
.site-nav .nav-cta:hover { background: var(--fir); color: var(--paper); }

/* ---------- Type ---------- */
h1, h2, h3 { margin: 0; }
h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(40px, 6.2vw, 72px); line-height: 1.02; letter-spacing: -0.025em; }
h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 3.4vw, 39px); line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
h3 { font-family: var(--font-display); font-weight: 600; font-size: 20px; line-height: 1.25; color: var(--ink); }
p { margin: 0 0 var(--space-4); }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ember-ink); margin-bottom: var(--space-4); }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--ember); }
.muted { color: var(--ink-muted); }

/* ---------- Buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--space-8); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: var(--radius-full); font-weight: 600; font-size: 15px; text-decoration: none; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-1px); }
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-primary { background: var(--ember); color: var(--on-ember); }
.btn-primary:hover { color: var(--on-ember); }
.btn-ghost { border: 1px solid var(--band-line); color: var(--band-ink); }
.btn-ghost:hover { border-color: var(--band-ink); color: var(--band-ink); }

/* ---------- Bands (full-bleed color) ---------- */
.band { background: var(--band); color: var(--band-ink); position: relative; overflow: hidden; }
.band h1, .band h2, .band h3 { color: var(--band-ink); }
.band .eyebrow { color: var(--ember); }
.band .muted, .band .lead { color: var(--band-muted); }
.band a:not(.btn) { color: var(--band-ink); }
.band-soft { background: var(--surface); }
section { padding: clamp(64px, 9vw, 120px) 0; }

/* ---------- Hero ---------- */
.hero { padding: clamp(72px, 11vw, 144px) 0 0; }
.hero h1 { max-width: 14ch; }
.hero .lead { max-width: 56ch; margin-top: var(--space-6); }
.hero .accent { color: var(--ember); }
.watermark { position: absolute; right: -2%; top: 50%; transform: translateY(-58%); font-family: "IBM Plex Sans JP", var(--font-sans); font-weight: 600; font-size: clamp(260px, 38vw, 520px); line-height: 1; color: var(--band-ink); opacity: .06; pointer-events: none; user-select: none; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(56px, 8vw, 96px); border-top: 1px solid var(--band-line); }
.hero-stats div { padding: var(--space-6) var(--space-4) var(--space-8) 0; }
.hero-stats div + div { padding-left: var(--space-6); border-left: 1px solid var(--band-line); }
.hero-stats .figure { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(32px, 3.6vw, 44px); line-height: 1; color: var(--band-ink); letter-spacing: -0.02em; }
.hero-stats .figure em { font-style: normal; color: var(--ember); }
.hero-stats span:last-child { display: block; margin-top: 8px; font-size: 14px; color: var(--band-muted); }

/* ---------- Section heads ---------- */
.section-head { display: flex; align-items: end; justify-content: space-between; gap: var(--space-6); margin-bottom: var(--space-12); flex-wrap: wrap; }
.section-head p { max-width: 42ch; margin: 0; color: var(--ink-muted); }

/* ---------- Build cards ---------- */
.build-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.build-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); text-decoration: none; overflow: hidden; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; }
.build-card:hover { transform: translateY(-4px); border-color: var(--fir); box-shadow: 0 12px 32px -18px color-mix(in srgb, var(--fir) 60%, transparent); color: var(--ink); }
.build-art { aspect-ratio: 16 / 10; background: var(--fir-soft); border-bottom: 1px solid var(--line); display: grid; place-items: center; overflow: hidden; }
.build-art svg { width: 100%; height: 100%; display: block; transition: transform .6s var(--ease); }
.build-card:hover .build-art svg { transform: scale(1.03); }
.build-card-wide { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
.build-card-wide .build-art { aspect-ratio: auto; min-height: 100%; border-bottom: 0; border-right: 1px solid var(--line); }
.build-body { padding: var(--space-6) var(--space-6) var(--space-8); display: flex; flex-direction: column; gap: 10px; flex: 1; }
.build-body h3 { font-size: 25px; letter-spacing: -0.01em; }
.build-body p { margin: 0; color: var(--ink-muted); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: var(--space-4); }
.tag { font-family: var(--font-mono); font-size: 12px; padding: 4px 10px; border-radius: var(--radius-full); background: var(--surface); color: var(--ink-muted); }
.read-more { font-weight: 600; font-size: 14px; color: var(--fir); display: inline-flex; gap: 6px; margin-top: var(--space-2); }
.build-card:hover .read-more { color: var(--ember-ink); }

/* Art tokens (shared by the SVG illustrations) */
.a-bg { fill: var(--fir-soft); }
.a-tile { fill: var(--paper); stroke: var(--line); }
.a-glyph { fill: var(--fir); font-family: "IBM Plex Sans JP", var(--font-sans); font-weight: 600; }
.a-hot { fill: var(--ember); }
.a-hot-glyph { fill: var(--on-ember); font-family: "IBM Plex Sans JP", var(--font-sans); font-weight: 600; }
.a-line { stroke: var(--fir); stroke-opacity: .28; fill: none; }
.a-node { fill: var(--fir); }
.a-node-soft { fill: var(--paper); stroke: var(--fir); stroke-width: 1.5; }
.a-ghost { fill: none; stroke: var(--fir); stroke-opacity: .35; stroke-dasharray: 2 3; }

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); counter-reset: pillar; }
.pillar { padding: var(--space-8) var(--space-6); background: var(--paper); border-radius: var(--radius-sm); border-top: 3px solid var(--fir); }
.pillar .num { font-family: var(--font-mono); font-size: 13px; color: var(--ember-ink); display: block; margin-bottom: var(--space-6); }
.pillar h3 { margin-bottom: 10px; }
.pillar p { margin: 0; color: var(--ink-muted); }

/* ---------- Quote band ---------- */
.quote { text-align: left; }
.quote blockquote { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 4.4vw, 52px); line-height: 1.1; letter-spacing: -0.02em; max-width: 22ch; }
.quote blockquote::before { content: "\201C"; display: block; font-size: 1.6em; line-height: .6; color: var(--ember); margin-bottom: var(--space-4); }
.quote cite { display: block; margin-top: var(--space-6); font-style: normal; font-size: 15px; color: var(--band-muted); }

/* ---------- CTA band ---------- */
.cta { text-align: center; }
.cta h2 { font-size: clamp(34px, 5vw, 56px); max-width: 18ch; margin: 0 auto; }
.cta .lead { max-width: 48ch; margin: var(--space-6) auto 0; }
.cta .btn-row { justify-content: center; }

/* ---------- Build page ---------- */
.page-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(56px, 8vw, 96px); }
.page-hero .grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.page-hero h1 { font-size: clamp(40px, 5.6vw, 64px); }
.page-hero .lead { margin-top: var(--space-6); }
.page-hero .art { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--band-line); aspect-ratio: 16 / 11; }
.page-hero .art svg { width: 100%; height: 100%; display: block; }
.crumb { font-size: 14px; margin-bottom: var(--space-8); display: flex; width: max-content; gap: 6px; text-decoration: none; opacity: .8; }
.crumb:hover { opacity: 1; }

.stat-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: calc(-1 * clamp(28px, 4vw, 44px)); position: relative; z-index: 2; }
.stat-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: var(--space-6); box-shadow: 0 10px 30px -22px color-mix(in srgb, var(--ink) 50%, transparent); }
.stat-card .figure { display: block; font-family: var(--font-display); font-weight: 700; font-size: 44px; line-height: 1; color: var(--fir); letter-spacing: -0.02em; }
.stat-card span:last-child { display: block; margin-top: 8px; font-size: 14px; color: var(--ink-muted); }

.chapter { display: grid; grid-template-columns: 220px 1fr; gap: var(--space-8); padding: clamp(48px, 6vw, 80px) 0; border-bottom: 1px solid var(--line); }
.chapter:last-of-type { border-bottom: 0; }
.chapter-label { position: sticky; top: 96px; align-self: start; }
.chapter-label .num { font-family: var(--font-mono); font-size: 13px; color: var(--ember-ink); display: block; margin-bottom: 6px; }
.chapter-label h2 { font-size: 25px; }
.chapter-body { max-width: var(--prose); font-size: 17px; }
.chapter-body > p:last-child { margin-bottom: 0; }

.media-slot { margin-top: var(--space-6); aspect-ratio: 16 / 9; border-radius: var(--radius-sm); background: var(--band); color: var(--band-muted); display: grid; place-items: center; text-align: center; padding: var(--space-6); font-size: 14px; position: relative; overflow: hidden; }
.media-slot .play { width: 64px; height: 64px; border-radius: 50%; background: var(--ember); display: grid; place-items: center; margin: 0 auto var(--space-4); }
.media-slot .play::after { content: ""; border-left: 18px solid var(--on-ember); border-top: 11px solid transparent; border-bottom: 11px solid transparent; margin-left: 5px; }

.steps { list-style: none; padding: 0; margin: 0; position: relative; }
.steps::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.steps li { position: relative; padding: 0 0 var(--space-8) 40px; }
.steps li:last-child { padding-bottom: 0; }
.steps li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--fir); }
.steps li:last-child::before { background: var(--ember); border-color: var(--ember); box-shadow: 0 0 0 5px color-mix(in srgb, var(--ember) 22%, transparent); }
.steps .when { font-family: var(--font-mono); font-size: 13px; color: var(--ink-muted); display: block; margin-bottom: 2px; }
.steps strong { display: block; font-family: var(--font-display); font-size: 18px; color: var(--ink); margin-bottom: 4px; }

.breaks { display: grid; gap: var(--space-4); }
.break { display: grid; grid-template-columns: 40px 1fr; gap: var(--space-4); padding: var(--space-6); background: var(--surface); border-radius: var(--radius-sm); border-left: 3px solid var(--ember); }
.break .num { font-family: var(--font-mono); font-size: 13px; color: var(--ember-ink); padding-top: 3px; }
.break h3 { font-size: 18px; margin-bottom: 6px; }
.break p { margin: 0; color: var(--ink-muted); }

.diagram { margin-top: var(--space-8); padding: var(--space-6); background: var(--fir-soft); border-radius: var(--radius-sm); }
.diagram svg { width: 100%; height: auto; display: block; }
.diagram figcaption { font-size: 14px; color: var(--ink-muted); margin-top: var(--space-4); }
figure { margin: 0; }

.next-build { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: var(--space-6); padding: var(--space-8); border: 1px solid var(--line); border-radius: var(--radius-sm); text-decoration: none; color: var(--ink); transition: border-color .3s, transform .3s var(--ease); }
.next-build:hover { border-color: var(--fir); transform: translateY(-2px); color: var(--ink); }
.next-build .eyebrow { margin-bottom: 8px; }
.next-build h3 { font-size: 28px; }
.next-build .go { width: 56px; height: 56px; border-radius: 50%; background: var(--fir); color: var(--paper); display: grid; place-items: center; font-size: 22px; transition: background .3s; }
.next-build:hover .go { background: var(--ember); color: var(--on-ember); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); }
.creds { display: grid; gap: var(--space-4); }
.cred { padding: var(--space-6); border-radius: var(--radius-sm); background: var(--paper); border: 1px solid var(--line); }
.cred .figure { font-family: var(--font-display); font-weight: 700; font-size: 32px; color: var(--fir); line-height: 1; display: block; margin-bottom: 8px; }
.cred p { margin: 0; color: var(--ink-muted); }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.mini { padding: var(--space-6); border-radius: var(--radius-sm); background: var(--surface); }
.mini .k { font-family: "IBM Plex Sans JP", var(--font-sans); font-size: 32px; font-weight: 600; color: var(--ember-ink); line-height: 1; display: block; margin-bottom: var(--space-4); }
.mini h3 { font-size: 18px; margin-bottom: 6px; }
.mini p { margin: 0; color: var(--ink-muted); font-size: 15px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--band); color: var(--band-muted); border-top: 1px solid var(--band-line); padding: var(--space-8) 0; font-size: 14px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.site-footer .name { color: var(--band-ink); font-size: 16px; }

/* ---------- Entrance motion (content is visible without it) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .8s var(--ease) both; }
  .rise.d1 { animation-delay: .08s; } .rise.d2 { animation-delay: .16s; } .rise.d3 { animation-delay: .24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .build-grid, .pillars, .about-grid, .cards-3 { grid-template-columns: 1fr; }
  .build-card-wide { display: flex; }
  .build-card-wide .build-art { aspect-ratio: 16 / 10; min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .page-hero .grid { grid-template-columns: 1fr; }
  .chapter { grid-template-columns: 1fr; gap: var(--space-4); }
  .chapter-label { position: static; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stats div:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero-stats div:nth-child(n+3) { border-top: 1px solid var(--band-line); }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .site-nav { gap: var(--space-4); }
  .site-nav .nav-cta { display: none; }
  .stat-cards { grid-template-columns: 1fr; }
  .stat-card .figure { font-size: 36px; }
  .next-build { padding: var(--space-6); }
  .next-build h3 { font-size: 22px; }
  .break { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- About hero with photo ---------- */
.about-hero { padding-bottom: clamp(64px, 9vw, 112px); }
.about-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 5vw, 72px); align-items: center; position: relative; }
.portrait { margin: 0; }
.portrait img { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--band-line); }
.portrait figcaption { margin-top: var(--space-2); font-size: 14px; color: var(--band-muted); }
@media (max-width: 900px) {
  .about-hero-grid { grid-template-columns: 1fr; }
  .portrait { max-width: 480px; }
}

/* ---------- Gameplay demo ---------- */
.demo { margin: var(--space-6) 0 0; padding: var(--space-8) var(--space-4); background: var(--band); border-radius: var(--radius-sm); display: grid; justify-items: center; gap: var(--space-4); }
.demo video { display: block; width: 100%; max-width: 280px; height: auto; aspect-ratio: 540 / 988; border-radius: var(--radius-md); border: 1px solid var(--band-line); background: var(--band); box-shadow: 0 20px 40px -24px color-mix(in srgb, var(--ink) 70%, transparent); }
.demo figcaption { max-width: 44ch; text-align: center; font-size: 14px; color: var(--band-muted); }

/* ---------- Build grid rhythm: featured wide / two up / reversed wide ---------- */
.build-card-feature { grid-template-columns: 1.2fr 1fr; }
.feature-art { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--space-8); padding: var(--space-8) var(--space-6); min-height: 440px; }
.tile-col { display: grid; grid-template-columns: repeat(2, 56px); gap: 12px; justify-content: center; }
.tile-col:first-child { justify-self: end; }
.tile-col:last-child { justify-self: start; }
.tile-col span { aspect-ratio: 1; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--paper); border: 1px solid var(--line); color: var(--fir); font-family: "IBM Plex Sans JP", var(--font-sans); font-weight: 600; font-size: 26px; opacity: .7; transition: opacity .4s var(--ease), transform .4s var(--ease); }
.tile-col span.hot { background: var(--ember); border-color: var(--ember); color: var(--on-ember); opacity: 1; transform: rotate(-6deg) scale(1.08); }
.build-card:hover .tile-col span { opacity: .9; }
.feature-video { position: relative; display: block; width: 210px; max-width: 100%; height: auto; aspect-ratio: 540 / 988; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--band); box-shadow: 0 24px 48px -24px color-mix(in srgb, var(--ink) 70%, transparent); transition: transform .5s var(--ease); }
.build-card:hover .feature-video { transform: translateY(-4px) rotate(-1deg); }
.build-card-wide .build-body { justify-content: center; padding: var(--space-8); }
.build-card-feature h3 { font-size: clamp(28px, 3vw, 36px); }
.build-card-feature .eyebrow { margin-bottom: 0; }
.build-card-feature .tags, .build-card-reverse .tags { margin-top: var(--space-4); }
.build-card-reverse .build-art { order: 2; border-right: 0; border-left: 1px solid var(--line); }
@media (max-width: 900px) {
  .build-card-feature { display: flex; }
  .feature-art { min-height: 380px; aspect-ratio: auto; }
}
@media (max-width: 560px) {
  .feature-art { grid-template-columns: 1fr; justify-items: center; }
  .tile-col { display: none; }
  .build-card-reverse .build-art { order: 0; border-left: 0; }
  .build-card-wide .build-body { padding: var(--space-6) var(--space-6) var(--space-8); }
}

/* ---------- Phone frame around gameplay clips (drawn in CSS) ---------- */
.phone { --device: color-mix(in srgb, black 90%, var(--fir)); --device-edge: color-mix(in srgb, white 22%, var(--device)); position: relative; width: 220px; max-width: 100%; padding: 9px; border-radius: 42px; background: var(--device); border: 2px solid var(--device-edge); box-shadow: 0 30px 60px -28px color-mix(in srgb, var(--ink) 75%, transparent), inset 0 0 0 1px color-mix(in srgb, white 6%, transparent); transition: transform .5s var(--ease); }
.phone-demo { width: 290px; }
.phone-screen { position: relative; overflow: hidden; border-radius: 33px; background: black; padding: 26px 0 16px; }
.phone-screen::before { content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 30%; height: 13px; border-radius: 999px; background: var(--device); z-index: 2; }
.phone-screen::after { content: ""; position: absolute; bottom: 6px; left: 50%; transform: translateX(-50%); width: 34%; height: 4px; border-radius: 999px; background: color-mix(in srgb, white 70%, transparent); z-index: 2; }
.phone video, .phone .feature-video, .demo .phone video { display: block; width: 100%; max-width: none; height: auto; aspect-ratio: 540 / 988; border: 0; border-radius: 0; box-shadow: none; background: black; transform: none; }
.phone-side { position: absolute; left: -5px; top: 22%; width: 3px; height: 22px; border-radius: 2px 0 0 2px; background: var(--device-edge); box-shadow: 0 36px 0 var(--device-edge), 0 36px 0 0 var(--device-edge), 0 76px 0 var(--device-edge); }
.phone::after { content: ""; position: absolute; right: -5px; top: 30%; width: 3px; height: 64px; border-radius: 0 2px 2px 0; background: var(--device-edge); }
.build-card:hover .phone-feature { transform: translateY(-4px) rotate(-1deg); }
.build-card:hover .feature-video { transform: none; }