/* =====================================================================
   Hussam Alkhatib — Portfolio Design System implementation
   Direction: cinematic game-dev polish + recruiter-first clarity.
   See DESIGN.md for rationale, tokens, components, and motion rules.
   ===================================================================== */

:root {
  --bg: #090D12;
  --bg-soft: #0D131B;
  --surface: #111923;
  --surface-2: #16212D;
  --surface-3: #1B2836;
  --text: #F4F7FA;
  --text-soft: #D3DBE3;
  --muted: #8F9EAD;
  --line: rgba(166, 188, 210, 0.17);
  --line-strong: rgba(166, 188, 210, 0.30);
  --mint: #7CF3C5;
  --mint-strong: #55E8B2;
  --cyan: #72D7FF;
  --amber: #FFD98A;
  --danger: #FF8B8B;
  --glow: rgba(124, 243, 197, 0.16);

  /* compatibility tokens used by the case study */
  --paper: var(--bg);
  --paper-raised: var(--surface);
  --ink: var(--text);
  --ink-muted: var(--muted);
  --rule: var(--line);
  --accent: var(--mint);
  --accent-ink: var(--mint);

  --display: "Space Grotesk", "Segoe UI", sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --serif: var(--display);

  --content-max: 1240px;
  --narrow-max: 760px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 18px 70px rgba(0, 0, 0, 0.28);
  --shadow-card: 0 24px 80px rgba(0, 0, 0, 0.34);

  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 2.75rem;
  --space-5: 4.5rem;
  --space-6: 7rem;
  --space-7: 9.5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 88% 5%, rgba(114, 215, 255, .05), transparent 28rem),
    radial-gradient(circle at 8% 22%, rgba(124, 243, 197, .04), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

::selection { background: var(--mint); color: #07100D; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { font-family: var(--display); }

:focus-visible { outline: 2px solid var(--mint); outline-offset: 4px; border-radius: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 200;
  background: var(--mint); color: #07100D; padding: .7rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 0; }

.wrap { width: min(100%, var(--content-max)); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 3rem); }
.wrap--narrow { width: min(100%, calc(var(--narrow-max) + 6rem)); }
.section { position: relative; padding-block: clamp(5.5rem, 9vw, var(--space-7)); border-top: 1px solid var(--line); }
.section--alt { background: linear-gradient(180deg, rgba(255,255,255,.016), rgba(255,255,255,.028)); }
.section__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 480px); gap: 3rem; align-items: end; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.section__head h2, #about h2 { font-size: clamp(2.3rem, 1.3rem + 3.2vw, 4.6rem); line-height: .98; letter-spacing: -.055em; font-weight: 600; }
.section__intro { color: var(--muted); font-size: 1.02rem; max-width: 46ch; }
.section__index {
  grid-column: 1 / -1;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .12em;
  color: var(--mint); text-transform: uppercase; margin-bottom: -.8rem;
}
.accent-text { color: var(--mint); }

/* Header */
.has-fixed-header main { padding-top: 74px; }
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  background: rgba(9, 13, 18, .72);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid rgba(166,188,210,.11);
}
.site-header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,243,197,.55), transparent);
  transform: scaleX(var(--scroll-progress, 0)); transform-origin: left; opacity: .8;
}
.site-header__row { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.wordmark { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-family: var(--display); font-weight: 600; letter-spacing: -.02em; }
.wordmark__mark { width: 22px; height: 22px; color: var(--mint); filter: drop-shadow(0 0 12px rgba(124,243,197,.35)); }
.primary-nav { display: flex; align-items: center; gap: 1.3rem; }
.primary-nav a, .nav-command {
  position: relative; padding: .4rem .05rem; text-decoration: none; color: var(--muted);
  font-family: var(--mono); font-size: .79rem; transition: color .2s ease;
}
.primary-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .12rem; height: 1px; background: var(--mint);
  transform: scaleX(0); transform-origin: right; transition: transform .22s ease;
}
.primary-nav a:hover, .primary-nav a:focus-visible, .primary-nav a[aria-current="true"], .nav-command:hover { color: var(--text); }
.primary-nav a:hover::after, .primary-nav a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav-divider { width: 1px; height: 1rem; background: var(--line); }
.nav-cta { color: var(--text) !important; }
.nav-command { display: inline-flex; gap: .45rem; align-items: center; }
kbd { font: 500 .68rem var(--mono); padding: .12rem .35rem; border: 1px solid var(--line-strong); border-bottom-color: rgba(255,255,255,.34); border-radius: 5px; background: rgba(255,255,255,.035); color: var(--text-soft); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 36px; height: 36px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 8px; }
.nav-toggle__bar { width: 17px; height: 1px; background: var(--text); }

/* Hero */
.hero { position: relative; min-height: calc(100svh - 74px); display: grid; align-items: center; padding-block: clamp(4rem, 8vw, 7rem) 4.2rem; isolation: isolate; }
.hero__ambient { position: absolute; inset: 0; pointer-events: none; z-index: -1; overflow: hidden; }
.hero__grid {
  position: absolute; width: min(54vw, 720px); aspect-ratio: 1; right: -6%; top: 47%; transform: translateY(-50%) rotate(8deg);
  opacity: .14;
  background-image:
    linear-gradient(var(--mint) 1px, transparent 1px),
    linear-gradient(90deg, var(--mint) 1px, transparent 1px);
  background-size: 33.333% 33.333%;
  mask-image: radial-gradient(circle, black 28%, transparent 72%);
}
.hero__orb { position: absolute; border-radius: 999px; filter: blur(70px); opacity: .13; animation: breathe 7s ease-in-out infinite alternate; }
.hero__orb--one { width: 330px; height: 330px; right: 5%; top: 18%; background: var(--mint); }
.hero__orb--two { width: 240px; height: 240px; right: 30%; bottom: 5%; background: var(--cyan); animation-delay: -2.5s; }
@keyframes breathe { to { transform: translate3d(12px,-14px,0) scale(1.08); opacity: .2; } }
.hero__layout { display: grid; grid-template-columns: minmax(0, 1.07fr) minmax(380px, .93fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.hero__copy { position: relative; z-index: 2; }
.hero__eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1rem; margin-bottom: 2.1rem; font-family: var(--mono); font-size: .73rem; color: var(--muted); }
.status-pill { display: inline-flex; align-items: center; gap: .5rem; color: var(--text-soft); border: 1px solid rgba(124,243,197,.24); background: rgba(124,243,197,.055); border-radius: 999px; padding: .4rem .72rem; }
.status-dot { display: inline-block; flex: 0 0 auto; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(124,243,197,.09), 0 0 14px rgba(124,243,197,.55); animation: pulse-dot 2.6s ease-out infinite; }
@keyframes pulse-dot { 70%,100% { box-shadow: 0 0 0 10px rgba(124,243,197,0), 0 0 15px rgba(124,243,197,.5); } }
.hero__kicker { font: 500 .77rem var(--mono); letter-spacing: .13em; color: var(--cyan); margin-bottom: .9rem; }
.hero__name { font-size: clamp(4.4rem, 5.6vw + 1.2rem, 8.8rem); line-height: .82; letter-spacing: -.085em; font-weight: 650; max-width: 8.6ch; text-wrap: balance; }
.hero__name span { display: block; }
.hero__surname { width: fit-content; color: transparent; background: linear-gradient(100deg, var(--text) 0%, var(--text) 28%, #BFFFF0 46%, var(--cyan) 55%, var(--text) 72%); background-size: 240% 100%; background-position: 100% 0; -webkit-background-clip: text; background-clip: text; animation: name-shine 6.8s ease-in-out 1.1s infinite; }
@keyframes name-shine { 0%, 72%, 100% { background-position: 100% 0; } 86% { background-position: 0 0; } }
.hero__statement { max-width: 19ch; margin-top: 1.55rem; font: 500 clamp(1.65rem, 1.2rem + 1.4vw, 2.8rem)/1.03 var(--display); letter-spacing: -.045em; color: var(--text-soft); }
.hero__statement em { position: relative; color: var(--mint); font-style: normal; white-space: nowrap; }
.hero__statement em::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.08em; height: 2px; background: linear-gradient(90deg, transparent, var(--mint), var(--cyan), transparent); transform: scaleX(.15); transform-origin: left; animation: underline-breathe 3.6s ease-in-out infinite; }
@keyframes underline-breathe { 50% { transform: scaleX(1); opacity: .9; } }
.hero__lede { max-width: 61ch; margin-top: 1.15rem; color: var(--muted); font-size: clamp(1rem, .95rem + .22vw, 1.14rem); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 2.2rem; }
.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .8rem; padding: .75rem 1.08rem; text-decoration: none; border: 1px solid var(--line-strong); border-radius: 10px; font: 500 .81rem var(--mono); transition: transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease; }
.btn:hover { transform: translateY(-2px); border-color: rgba(124,243,197,.5); }
.btn--primary { background: var(--mint); color: #07100D; border-color: var(--mint); font-weight: 600; box-shadow: 0 10px 32px rgba(124,243,197,.14); }
.btn--primary:hover { background: #94F7D1; border-color: #94F7D1; }
.btn--ghost { background: rgba(255,255,255,.026); color: var(--text); }
.icon-link { width: 48px; height: 48px; display: inline-grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; text-decoration: none; font: 500 .76rem var(--mono); color: var(--muted); transition: .22s ease; }
.icon-link:hover { color: var(--mint); border-color: rgba(124,243,197,.45); transform: translateY(-2px); }
.ledger { margin-top: 3rem; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ledger__item { position: relative; padding: 1.15rem 1rem 1.15rem 0; }
.ledger__item + .ledger__item { padding-left: 1.15rem; border-left: 1px solid var(--line); }
.ledger__item dt { font: 500 .66rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: .35rem; }
.ledger__item dd { margin: 0; display: flex; flex-direction: column; gap: .05rem; }
.ledger__item strong { font: 600 1.06rem var(--display); color: var(--text); }
.ledger__item span { font-size: .72rem; color: var(--muted); }

.hero__visual { perspective: 1200px; position: relative; }
.hero-stage {
  position: relative; overflow: hidden; border: 1px solid rgba(166,188,210,.20); border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(28,41,55,.92), rgba(12,18,25,.96)); box-shadow: var(--shadow-card), inset 0 1px rgba(255,255,255,.04);
  transform-style: preserve-3d; transition: transform .18s ease-out, border-color .25s ease;
}
.hero-stage:hover { border-color: rgba(124,243,197,.31); }
.hero-stage__topbar, .hero-stage__footer { min-height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 1rem; font: 500 .66rem var(--mono); letter-spacing: .08em; color: var(--muted); }
.hero-stage__topbar { border-bottom: 1px solid var(--line); }
.hero-stage__live { display: inline-flex; align-items: center; gap: .45rem; color: var(--mint); }
.hero-stage__live i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 9px currentColor; }
.hero-stage__canvas { position: relative; min-height: clamp(460px, 48vw, 620px); overflow: hidden; background: radial-gradient(circle at 50% 42%, rgba(124,243,197,.09), transparent 30%), linear-gradient(145deg, #111B25, #0C1118 75%); }
.hero-stage__canvas::before { content: ""; position: absolute; inset: -8%; opacity: .26; background-image: linear-gradient(rgba(124,243,197,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(124,243,197,.12) 1px, transparent 1px); background-size: 33.333% 33.333%; mask-image: linear-gradient(to bottom, black, transparent 95%); animation: grid-drift 10s ease-in-out infinite alternate; }
.hero-stage__canvas::after { content: ""; position: absolute; z-index: 2; left: 0; right: 0; height: 1px; top: 0; background: linear-gradient(90deg, transparent 8%, rgba(124,243,197,.55), rgba(114,215,255,.7), transparent 92%); box-shadow: 0 0 20px rgba(124,243,197,.18); opacity: .55; animation: stage-scan 5.2s cubic-bezier(.45,0,.55,1) infinite; pointer-events: none; }
@keyframes grid-drift { to { transform: translate3d(3%, -2%, 0) rotate(.4deg); } }
@keyframes stage-scan { 0%, 14% { top: 0; opacity: 0; } 22% { opacity: .58; } 72% { opacity: .38; } 82%,100% { top: 100%; opacity: 0; } }
.hero-stage__crosshair { position: absolute; width: 290px; height: 290px; border: 1px solid rgba(124,243,197,.14); border-radius: 50%; left: 50%; top: 43%; transform: translate(-50%,-50%); }
.hero-stage__crosshair::before, .hero-stage__crosshair::after { content: ""; position: absolute; background: rgba(124,243,197,.13); }
.hero-stage__crosshair::before { width: 1px; height: 120%; top: -10%; left: 50%; }
.hero-stage__crosshair::after { height: 1px; width: 120%; left: -10%; top: 50%; }
.hero-phone { position: absolute; width: 42%; max-width: 220px; left: 50%; top: 49%; transform: translate(-50%,-50%) translateZ(42px) rotate(-3deg); margin: 0; border: 7px solid #080B10; border-radius: 30px; padding: 4px; background: #080B10; box-shadow: 0 26px 55px rgba(0,0,0,.56), 0 0 0 1px rgba(255,255,255,.1); overflow: hidden; animation: phone-float 5s ease-in-out infinite alternate; }
.hero-phone img { width: 100%; aspect-ratio: 9/16; object-fit: cover; border-radius: 19px; }
@keyframes phone-float { to { transform: translate(-50%, calc(-50% - 9px)) translateZ(42px) rotate(1deg); } }
.hero-chip { position: absolute; z-index: 3; min-width: 150px; display: grid; gap: .12rem; padding: .78rem .9rem; border: 1px solid rgba(166,188,210,.18); border-radius: 12px; background: rgba(10,15,21,.76); backdrop-filter: blur(14px); box-shadow: 0 12px 26px rgba(0,0,0,.25); }
.hero-chip span { font: 500 .58rem var(--mono); color: var(--mint); letter-spacing: .09em; }
.hero-chip strong { font: 600 .82rem var(--display); }
.hero-chip small { font-size: .63rem; color: var(--muted); }
.hero-chip--a { left: 6%; top: 13%; transform: translateZ(70px) rotate(-2deg); }
.hero-chip--b { right: 5%; top: 30%; transform: translateZ(80px) rotate(2deg); }
.hero-chip--c { left: 8%; bottom: 11%; transform: translateZ(60px) rotate(1deg); }
.hero-stage__footer { border-top: 1px solid var(--line); text-decoration: none; color: var(--text-soft); transition: color .2s ease, background .2s ease; }
.hero-stage__footer:hover { color: var(--mint); background: rgba(124,243,197,.035); }
.scroll-cue { position: absolute; left: clamp(1.25rem, 4vw, 3rem); bottom: 1.1rem; display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--muted); font: 500 .62rem var(--mono); letter-spacing: .12em; }
.scroll-cue i { display: block; width: 52px; height: 1px; background: var(--line-strong); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; inset: 0; background: var(--mint); transform: translateX(-100%); animation: scroll-line 2.4s ease-in-out infinite; }
@keyframes scroll-line { 50%,100% { transform: translateX(100%); } }

/* Shared tags / links */
.tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: .95rem; }
.tags li { border: 1px solid var(--line); background: rgba(255,255,255,.022); color: var(--muted); border-radius: 999px; padding: .28rem .62rem; font: 500 .67rem var(--mono); }
.link-arrow, .link-ext { display: inline-flex; align-items: center; gap: .38rem; color: var(--text); text-decoration: none; font: 500 .78rem var(--mono); padding-bottom: .2rem; background: linear-gradient(var(--mint), var(--mint)) 0 100% / 0 1px no-repeat; transition: color .2s ease, background-size .25s ease; }
.link-arrow:hover, .link-ext:hover { color: var(--mint); background-size: 100% 1px; }
.link-arrow::after { content: "↗"; color: var(--mint); }
.link-ext::after { content: "↗"; color: var(--mint); }

/* Featured work */
.feature { position: relative; display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(340px, .84fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: center; padding: clamp(1rem, 2vw, 1.5rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(135deg, rgba(255,255,255,.025), rgba(255,255,255,.008)); overflow: hidden; }
.feature::before { content: ""; position: absolute; inset: auto -12% -60% 35%; height: 75%; border-radius: 50%; background: rgba(124,243,197,.055); filter: blur(48px); pointer-events: none; }
.project-number { position: absolute; right: 1rem; top: .65rem; z-index: 3; color: rgba(244,247,250,.08); font: 600 clamp(3rem, 6vw, 5.6rem) var(--display); letter-spacing: -.08em; pointer-events: none; }
.feature__gallery { position: relative; display: grid; grid-template-columns: 1.65fr .52fr; gap: .75rem; min-height: 590px; }
.feature__main-shot, .feature__strip button, .ship-card__media, .lab-evidence button, .timeline__photo { border: 1px solid var(--line); background: var(--surface); padding: 0; overflow: hidden; border-radius: var(--radius-md); }
.feature__main-shot { height: 100%; }
.feature__main-shot img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.feature__main-shot:hover img { transform: scale(1.025); }
.feature__strip { display: grid; grid-template-columns: 1fr; gap: .75rem; }
.feature__strip button { min-height: 0; }
.feature__strip img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.feature__strip button:hover img { transform: scale(1.055); }
.feature__content { position: relative; z-index: 2; }
.feature__content h3 { font-size: clamp(2.5rem, 1.6rem + 2.6vw, 4.6rem); line-height: .95; letter-spacing: -.055em; font-weight: 600; }
.feature__dek { margin-top: .55rem; color: var(--mint); font: 500 .78rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.feature__content > p:not(.feature__dek):not(.feature__built-label) { margin-top: 1.2rem; color: var(--text-soft); max-width: 48ch; }
.feature__built-label { margin-top: 2rem; font: 500 .7rem var(--mono); letter-spacing: .11em; text-transform: uppercase; color: var(--muted); }
.built-list { display: grid; gap: .55rem; margin-top: .75rem; }
.built-list li { position: relative; padding-left: 1.2rem; color: var(--text-soft); font-size: .92rem; }
.built-list li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px rgba(124,243,197,.45); }
.feature__links { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1.8rem; }

/* Shipped cards */
.ship-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.ship-card { position: relative; padding: .9rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(255,255,255,.018); overflow: hidden; transition: transform .28s ease, border-color .28s ease, background .28s ease; }
.ship-card:hover { transform: translateY(-6px); border-color: rgba(124,243,197,.28); background: rgba(255,255,255,.027); }
.ship-card__media { display: block; text-decoration: none; }
.ship-card__media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .65s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.ship-card:hover .ship-card__media img { transform: scale(1.035); }
.ship-card__body { padding: 1.35rem .35rem .45rem; }
.ship-card__body h3 { font-size: clamp(1.8rem, 1.35rem + 1.2vw, 2.55rem); letter-spacing: -.045em; }
.ship-card__body p { color: var(--muted); margin: .7rem 0 1rem; max-width: 54ch; }
.ship-card .project-number { top: 1rem; right: 1.2rem; color: rgba(244,247,250,.17); text-shadow: 0 2px 16px rgba(0,0,0,.4); }

/* Lab */
.lab-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .75rem; }
.lab-card { position: relative; min-height: 130px; padding: 1.1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.014); overflow: hidden; transition: transform .22s ease, border-color .22s ease, background .22s ease; }
.lab-card::after { content: "+"; position: absolute; right: .8rem; bottom: .45rem; font: 400 1.2rem var(--mono); color: var(--line-strong); transition: color .22s ease, transform .22s ease; }
.lab-card:hover { transform: translateY(-3px); border-color: rgba(114,215,255,.32); background: rgba(114,215,255,.035); }
.lab-card:hover::after { color: var(--cyan); transform: rotate(45deg); }
.lab-card h3 { max-width: 10ch; font-size: 1rem; line-height: 1.2; }
.lab-card p { position: absolute; left: 1.1rem; bottom: 1rem; font: 500 .65rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.lab-evidence { margin: 2rem 0 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 340px); gap: 1.5rem; align-items: end; }
.lab-evidence button { width: 100%; }
.lab-evidence img { width: 100%; aspect-ratio: 16/8.5; object-fit: cover; transition: transform .45s ease; }
.lab-evidence button:hover img { transform: scale(1.018); }
.lab-evidence figcaption { color: var(--muted); font-size: .9rem; margin-bottom: .4rem; }

/* Beyond */
.beyond-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.beyond-grid--featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.beyond-card { position: relative; min-height: 300px; display: flex; flex-direction: column; align-items: flex-start; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(145deg, rgba(255,255,255,.024), rgba(255,255,255,.006)); overflow: hidden; transition: border-color .28s ease, transform .28s cubic-bezier(.2,.7,.2,1), background .28s ease, box-shadow .28s ease; }
.beyond-card:hover { border-color: rgba(124,243,197,.32); transform: translateY(-6px); background: linear-gradient(145deg, rgba(124,243,197,.035), rgba(255,255,255,.008)); box-shadow: 0 22px 54px rgba(0,0,0,.22); }
.beyond-card h3 { font-size: 1.42rem; letter-spacing: -.03em; }
.beyond-card p { color: var(--muted); margin: .85rem 0 1.2rem; font-size: .91rem; }
.beyond-card .link-ext { margin-top: auto; }

.digit-demo { grid-column: 1 / -1; min-height: 520px; display: grid; grid-template-columns: minmax(280px, .78fr) minmax(520px, 1.22fr); gap: clamp(2rem, 4vw, 4.2rem); align-items: center; padding: clamp(1.4rem, 3vw, 2.3rem); border-color: rgba(124,243,197,.24); background: radial-gradient(circle at 78% 45%, rgba(114,215,255,.06), transparent 34%), linear-gradient(140deg, rgba(124,243,197,.035), rgba(255,255,255,.008) 52%, rgba(114,215,255,.025)); }
.digit-demo::after { content: "AI / 784 → 64 × 4 → 10"; position: absolute; right: 1.3rem; top: 1.05rem; color: rgba(244,247,250,.10); font: 600 clamp(1rem, 2vw, 1.8rem) var(--mono); letter-spacing: -.04em; pointer-events: none; }
.digit-demo:hover { transform: translateY(-3px); }
.digit-demo__copy { position: relative; z-index: 2; align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.digit-demo__eyebrow { margin: 0 0 .8rem !important; color: var(--cyan) !important; font: 500 .68rem var(--mono) !important; letter-spacing: .12em; }
.digit-demo h3 { max-width: 11ch; font-size: clamp(2.4rem, 2rem + 1.5vw, 4.2rem); line-height: .92; letter-spacing: -.06em; }
.digit-demo__copy > p:not(.digit-demo__eyebrow) { max-width: 48ch; font-size: .95rem; color: var(--text-soft); }
.digit-demo__links { margin-top: auto; padding-top: .9rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.digit-demo__note { max-width: 34ch; color: var(--muted); font: 400 .68rem/1.45 var(--mono); }
.digit-demo__workspace { position: relative; z-index: 3; display: grid; grid-template-columns: minmax(250px, .92fr) minmax(240px, 1.08fr); gap: 1rem; min-width: 0; }
.digit-canvas-panel, .digit-result-panel { min-width: 0; border: 1px solid var(--line); border-radius: 16px; background: rgba(7,11,16,.68); box-shadow: inset 0 1px rgba(255,255,255,.025); overflow: hidden; }
.digit-panel__head { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: 0 .85rem; border-bottom: 1px solid var(--line); font: 500 .61rem var(--mono); letter-spacing: .08em; color: var(--muted); }
.digit-status { color: var(--mint); }
.digit-status[data-state="loading"] { color: var(--amber); animation: status-pulse 1s ease-in-out infinite alternate; }
.digit-status[data-state="error"] { color: var(--danger); }
@keyframes status-pulse { to { opacity: .42; } }
.digit-canvas { display: block; width: 100%; aspect-ratio: 1; max-height: 320px; background: #fff; cursor: crosshair; touch-action: none; }
.digit-controls { display: grid; grid-template-columns: .8fr 1.2fr; gap: .55rem; padding: .7rem; border-top: 1px solid var(--line); }
.digit-btn { min-height: 43px; border: 1px solid var(--line-strong); border-radius: 9px; font: 500 .69rem var(--mono); transition: transform .18s ease, border-color .18s ease, background .18s ease, opacity .18s ease; }
.digit-btn:hover:not(:disabled) { transform: translateY(-2px); border-color: rgba(124,243,197,.5); }
.digit-btn:disabled { opacity: .48; cursor: progress; }
.digit-btn--ghost { color: var(--text-soft); background: rgba(255,255,255,.025); }
.digit-btn--primary { color: #06110D; background: var(--mint); border-color: var(--mint); font-weight: 600; }
.digit-result-panel { padding: 1rem; display: grid; grid-template-rows: auto 1fr; gap: 1rem; }
.digit-prediction { min-height: 108px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto 1fr; align-items: end; padding-bottom: .85rem; border-bottom: 1px solid var(--line); }
.digit-prediction > span { align-self: start; font: 500 .65rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.digit-prediction strong { grid-row: 1 / 3; grid-column: 2; align-self: center; color: var(--mint); font: 600 clamp(4.2rem, 7vw, 6.6rem)/.8 var(--display); letter-spacing: -.08em; text-shadow: 0 0 34px rgba(124,243,197,.15); }
.digit-prediction small { max-width: 25ch; color: var(--text-soft); font-size: .71rem; line-height: 1.4; }
.digit-bars { display: grid; gap: .34rem; align-content: center; }
.digit-bar { display: grid; grid-template-columns: 18px minmax(0,1fr) 42px; gap: .5rem; align-items: center; font: 500 .59rem var(--mono); color: var(--muted); }
.digit-bar__track { height: 5px; border-radius: 99px; background: rgba(255,255,255,.055); overflow: hidden; }
.digit-bar__fill { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--cyan); transition: width .38s cubic-bezier(.2,.7,.2,1), background .2s ease; }
.digit-bar__pct { text-align: right; font-variant-numeric: tabular-nums; }
.digit-bar.is-winner { color: var(--mint); }
.digit-bar.is-winner .digit-bar__fill { background: var(--mint); box-shadow: 0 0 10px rgba(124,243,197,.3); }

/* Experience */
.timeline { display: grid; }
.timeline__item { position: relative; display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 2.5rem; padding: 2rem 0; border-top: 1px solid var(--line); }
.timeline__item:last-child { border-bottom: 1px solid var(--line); }
.timeline__when { color: var(--mint); font: 500 .72rem var(--mono); letter-spacing: .04em; padding-top: .25rem; }
.timeline__body { max-width: 800px; }
.timeline__body h3 { font-size: 1.5rem; letter-spacing: -.03em; }
.timeline__body p { color: var(--muted); margin: .65rem 0 .95rem; max-width: 64ch; }
.timeline__photo { max-width: 420px; margin-top: .8rem; }
.timeline__photo img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

/* Stack & tools */
.stack-section { overflow: hidden; }
.tool-marquee { position: relative; margin: -1rem 0 2.2rem; overflow: hidden; border-block: 1px solid var(--line); mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); }
.tool-marquee__track { width: max-content; display: flex; align-items: center; gap: 1.1rem; padding: .72rem 0; color: rgba(244,247,250,.34); font: 500 .68rem var(--mono); letter-spacing: .11em; animation: tool-scroll 26s linear infinite; }
.tool-marquee__track i { color: var(--mint); font-style: normal; opacity: .55; }
@keyframes tool-scroll { to { transform: translateX(-50%); } }
.tool-groups { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.tool-group { position: relative; min-height: 250px; padding: 1.4rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(145deg, rgba(255,255,255,.02), rgba(255,255,255,.006)); transition: transform .28s cubic-bezier(.2,.7,.2,1), border-color .28s ease, background .28s ease; }
.tool-group:hover { transform: translateY(-5px); border-color: rgba(114,215,255,.28); background: linear-gradient(145deg, rgba(114,215,255,.03), rgba(255,255,255,.007)); }
.tool-group__index { position: absolute; right: 1rem; top: .6rem; color: rgba(244,247,250,.08); font: 600 3.2rem var(--display); letter-spacing: -.08em; }
.tool-group h3 { position: relative; z-index: 1; font-size: 1.45rem; letter-spacing: -.035em; margin-bottom: 1.1rem; }
.tool-chip-grid { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: .55rem; }
.tool-chip { min-height: 40px; display: inline-flex; align-items: center; gap: .5rem; padding: .4rem .68rem .4rem .42rem; border: 1px solid var(--line); border-radius: 10px; background: rgba(7,11,16,.45); color: var(--text-soft); font-size: .78rem; transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease; }
.tool-chip b { min-width: 28px; height: 28px; display: inline-grid; place-items: center; padding-inline: .2rem; border-radius: 7px; background: rgba(124,243,197,.07); color: var(--mint); font: 600 .55rem var(--mono); letter-spacing: -.02em; }
.tool-chip:hover { transform: translateY(-3px) rotate(-.7deg); border-color: rgba(124,243,197,.33); color: var(--text); background: rgba(124,243,197,.035); }

/* About */
#about .wrap--narrow { width: min(100%, 980px); }
#about .section__index { margin-bottom: .65rem; }
#about > .wrap > p { max-width: 780px; color: var(--text-soft); font-size: clamp(1rem, .95rem + .18vw, 1.08rem); margin-top: 1rem; }
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-top: 3rem; }
.skills__group { min-height: 160px; padding: 1.15rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.014); }
.skills__group h3 { font: 600 .79rem var(--mono); color: var(--mint); text-transform: uppercase; letter-spacing: .06em; margin-bottom: .55rem; }
.skills__group p { color: var(--muted); font-size: .9rem; line-height: 1.6; }

/* Contact */
.contact { overflow: hidden; }
.contact::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; right: -120px; top: 10%; background: rgba(124,243,197,.07); filter: blur(100px); }
.contact .wrap--narrow { width: min(100%, 980px); }
.contact h2 { max-width: 13ch; font-size: clamp(2.8rem, 1.7rem + 4.3vw, 6rem); line-height: .96; letter-spacing: -.065em; }
.contact-list { margin-top: 3.5rem; display: grid; }
.contact-list li { border-top: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-list a { display: flex; align-items: baseline; justify-content: space-between; gap: 1.5rem; padding: 1rem 0; text-decoration: none; color: var(--text-soft); transition: color .2s ease, padding .2s ease; }
.contact-list a span { font: 500 .68rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.contact-list a:hover { color: var(--mint); padding-left: .45rem; }

.site-footer { border-top: 1px solid var(--line); padding-block: 1.3rem; }
.site-footer__row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); font: 400 .7rem var(--mono); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; padding: 2rem; background: rgba(3,5,8,.88); backdrop-filter: blur(12px); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(92vw, 980px); }
.lightbox img { max-height: 82vh; width: auto; margin-inline: auto; border-radius: 14px; box-shadow: 0 30px 100px rgba(0,0,0,.55); }
.lightbox figcaption { text-align: center; color: var(--muted); margin-top: .9rem; font: 400 .72rem var(--mono); }
.lightbox__close { position: absolute; right: 1.4rem; top: 1.4rem; width: 42px; height: 42px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--text); font-size: 1.5rem; background: rgba(255,255,255,.03); }

/* Recruiter-friendly command palette (Augusto terminal idea, reduced to utility) */
.command-palette { position: fixed; inset: 0; z-index: 190; display: grid; place-items: start center; padding: min(14vh, 120px) 1rem 1rem; }
.command-palette[hidden] { display: none; }
.command-palette__backdrop { position: absolute; inset: 0; background: rgba(3,5,8,.76); backdrop-filter: blur(10px); }
.command-palette__dialog { position: relative; width: min(100%, 620px); border: 1px solid var(--line-strong); border-radius: 18px; background: rgba(17,25,35,.97); box-shadow: 0 30px 100px rgba(0,0,0,.56); overflow: hidden; animation: command-in .2s ease-out both; }
@keyframes command-in { from { opacity: 0; transform: translateY(-12px) scale(.985); } }
.command-palette__head { display: flex; justify-content: space-between; align-items: center; padding: .9rem 1rem; border-bottom: 1px solid var(--line); font: 500 .73rem var(--mono); color: var(--muted); }
.command-palette__list { display: grid; padding: .5rem; }
.command-palette__list a { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .78rem .8rem; border-radius: 10px; text-decoration: none; color: var(--text-soft); transition: background .14s ease, color .14s ease; }
.command-palette__list a:hover, .command-palette__list a:focus-visible { background: rgba(124,243,197,.07); color: var(--text); outline-offset: -1px; }
.command-palette__list span { display: inline-flex; align-items: center; gap: .7rem; font-size: .88rem; }
.command-palette__list b { color: var(--mint); font: 500 .64rem var(--mono); }
.command-palette__list small { color: var(--muted); font: 400 .66rem var(--mono); }
.command-palette__hint { border-top: 1px solid var(--line); padding: .7rem 1rem; color: var(--muted); font-size: .71rem; }

/* Mouse-follow card glow */
[data-glow-card] { --glow-x: 50%; --glow-y: 50%; isolation: isolate; }
.card-glow { position: absolute; inset: 0; z-index: 0; pointer-events: none; border-radius: inherit; opacity: 0; background: radial-gradient(320px circle at var(--glow-x) var(--glow-y), rgba(124,243,197,.13), rgba(114,215,255,.045) 34%, transparent 68%); transition: opacity .24s ease; }
[data-glow-card]:hover > .card-glow { opacity: 1; }
.beyond-card > :not(.card-glow) { z-index: 1; }
.lab-card h3 { position: relative; z-index: 1; }
.lab-card p { z-index: 1; }
[data-glow-card] > a, [data-glow-card] > button, [data-glow-card] > .feature__gallery, [data-glow-card] > .feature__content, [data-glow-card] > .ship-card__media, [data-glow-card] > .ship-card__body, [data-glow-card] > .timeline__when, [data-glow-card] > .timeline__body, [data-glow-card] > .digit-demo__copy, [data-glow-card] > .digit-demo__workspace { position: relative; z-index: 10; }

/* Motion */
[data-reveal], .section__head, .lab-card, .beyond-card, .timeline__item, .skills__group, .tool-group { opacity: 0; transform: translateY(30px) scale(.985); filter: blur(5px); transition: opacity .72s cubic-bezier(.2,.65,.2,1), transform .72s cubic-bezier(.2,.65,.2,1), filter .72s ease; }
.revealed { opacity: 1 !important; transform: translateY(0) scale(1) !important; filter: blur(0) !important; }
.section__head h2 { position: relative; width: fit-content; }
.section__head h2::after { content: ""; position: absolute; left: 0; bottom: -.18em; width: min(120px, 40%); height: 2px; background: linear-gradient(90deg, var(--mint), var(--cyan), transparent); transform: scaleX(0); transform-origin: left; transition: transform .8s cubic-bezier(.2,.7,.2,1) .22s; }
.section__head.revealed h2::after { transform: scaleX(1); }
.timeline__item::before { content: ""; position: absolute; left: 0; top: -1px; width: 0; height: 1px; background: linear-gradient(90deg, var(--mint), var(--cyan), transparent); transition: width .85s cubic-bezier(.2,.7,.2,1) .15s; }
.timeline__item.revealed::before { width: 58%; }
.hero__copy > *, .hero-stage { opacity: 0; animation: hero-in .7s cubic-bezier(.2,.65,.2,1) forwards; }
.hero__copy > *:nth-child(1) { animation-delay: .05s; }
.hero__copy > *:nth-child(2) { animation-delay: .12s; }
.hero__copy > *:nth-child(3) { animation-delay: .19s; }
.hero__copy > *:nth-child(4) { animation-delay: .27s; }
.hero__copy > *:nth-child(5) { animation-delay: .35s; }
.hero__copy > *:nth-child(6) { animation-delay: .43s; }
.hero-stage { animation-delay: .2s; }
@keyframes hero-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

/* Brittany-inspired subtle cursor spotlight, only on precise pointers */
.cursor-glow { position: fixed; left: 0; top: 0; width: 460px; height: 460px; margin: -230px 0 0 -230px; border-radius: 50%; pointer-events: none; z-index: -1; background: radial-gradient(circle, rgba(124,243,197,.07), rgba(114,215,255,.022) 38%, transparent 70%); opacity: 0; transition: opacity .3s ease; will-change: transform; }
body.has-pointer .cursor-glow { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal], .section__head, .lab-card, .beyond-card, .timeline__item, .skills__group, .tool-group { opacity: 1; transform: none; filter: none; }
  .tool-marquee__track { animation: none; transform: none; }
  .card-glow { display: none; }
  .cursor-glow { display: none; }
}

@media (max-width: 1080px) {
  .hero { min-height: auto; }
  .hero__layout { grid-template-columns: 1fr; }
  .hero__copy { max-width: 850px; }
  .hero__name { max-width: 9ch; }
  .hero__visual { max-width: 720px; width: 100%; }
  .hero-stage__canvas { min-height: 520px; }
  .feature { grid-template-columns: 1fr; }
  .feature__gallery { min-height: 610px; }
  .lab-grid { grid-template-columns: repeat(3, 1fr); }
  .skills { grid-template-columns: repeat(2, 1fr); }
  .digit-demo { grid-template-columns: 1fr; }
  .digit-demo__copy { max-width: 760px; }
}

@media (max-width: 820px) {
  .site-header__row { min-height: 66px; }
  .has-fixed-header main { padding-top: 66px; }
  [data-primary-nav] { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .6rem clamp(1.25rem, 4vw, 3rem) 1rem; background: rgba(9,13,18,.97); border-bottom: 1px solid var(--line); }
  [data-primary-nav][data-open] { display: flex; }
  [data-primary-nav] a, [data-primary-nav] .nav-command { width: 100%; padding: .85rem 0; border-bottom: 1px solid var(--line); justify-content: space-between; }
  .nav-divider { display: none; }
  .nav-toggle { display: flex; }
  .primary-nav:not([data-primary-nav]) { gap: .8rem; flex-wrap: wrap; justify-content: flex-end; }
  .section__head { grid-template-columns: 1fr; gap: 1.1rem; }
  .section__index { margin-bottom: -.1rem; }
  .ledger { grid-template-columns: repeat(2, 1fr); }
  .ledger__item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .ledger__item:nth-child(4) { border-top: 1px solid var(--line); }
  .feature__gallery { min-height: 520px; }
  .ship-grid, .beyond-grid, .beyond-grid--featured { grid-template-columns: 1fr; }
  .digit-demo { grid-column: auto; }
  .digit-demo__workspace { grid-template-columns: minmax(230px, .9fr) minmax(230px, 1.1fr); }
  .tool-groups { grid-template-columns: 1fr; }
  .lab-grid { grid-template-columns: repeat(2, 1fr); }
  .lab-evidence { grid-template-columns: 1fr; }
  .timeline__item { grid-template-columns: 1fr; gap: .5rem; }
  .skills { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  body { font-size: .96rem; }
  .wrap { padding-inline: 1rem; }
  .section { padding-block: 4.8rem; }
  .hero { padding-top: 3.6rem; padding-bottom: 3.4rem; }
  .hero__eyebrow { align-items: flex-start; flex-direction: column; }
  .hero__location { padding-left: .2rem; }
  .hero__name { font-size: clamp(4rem, 20vw, 6.4rem); max-width: 8.7ch; }
  .hero__statement { font-size: clamp(1.55rem, 8vw, 2.2rem); max-width: 18ch; }
  .hero__actions { gap: .55rem; }
  .btn { flex: 1 1 auto; }
  .icon-link { width: 46px; }
  .ledger { margin-top: 2.3rem; }
  .ledger__item { padding: .9rem .6rem .9rem 0; }
  .ledger__item + .ledger__item { padding-left: .8rem; }
  .hero-stage__canvas { min-height: 430px; }
  .hero-phone { width: 48%; }
  .hero-chip { min-width: 126px; padding: .6rem .7rem; }
  .hero-chip--a { left: 3%; top: 8%; }
  .hero-chip--b { right: 2%; top: 29%; }
  .hero-chip--c { left: 3%; bottom: 8%; }
  .scroll-cue { display: none; }
  .feature { padding: .7rem; }
  .feature__gallery { grid-template-columns: 1fr; min-height: auto; }
  .feature__main-shot img { aspect-ratio: 9/12; }
  .feature__strip { grid-template-columns: repeat(4, 1fr); }
  .feature__strip img { aspect-ratio: 9/16; }
  .lab-grid { grid-template-columns: 1fr 1fr; }
  .lab-card { min-height: 120px; }
  .skills { grid-template-columns: 1fr; }
  .digit-demo { padding: 1rem; }
  .digit-demo::after { display: none; }
  .digit-demo__workspace { grid-template-columns: 1fr; }
  .digit-canvas { max-height: none; }
  .digit-result-panel { min-height: 360px; }
  .tool-group { min-height: 0; padding: 1.05rem; }
  .tool-chip { font-size: .74rem; }
  .tool-marquee { margin-inline: -1rem; }
  .contact-list a { align-items: flex-start; flex-direction: column; gap: .25rem; overflow-wrap: anywhere; }
  .command-palette__list small { display: none; }
}

/* Seventh hero item is the proof ledger after the new positioning statement. */
.hero__copy > *:nth-child(7) { animation-delay: .51s; }