/* Same visual language as the public landing page (waltbravo.com) */
:root {
  --bg: #120e14;
  --bg-raised: rgba(255, 255, 255, 0.045);
  --ink: #fbf3ee;
  --ink-soft: rgba(251, 243, 238, 0.68);
  --ink-mute: rgba(251, 243, 238, 0.45);
  --ink-faint: rgba(251, 243, 238, 0.14);
  --peach: #ffb89a;
  --rose: #f4a6c6;
  --lilac: #b9a6ff;
  --sky: #9fd3ff;
  --ok: #9fe0b8;
  --warn: #ffd59a;
  --bad: #ff9a9a;
  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Inter Tight', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { background: var(--bg); }
body {
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}
::selection { background: var(--rose); color: var(--bg); }
a { color: var(--ink); text-decoration-color: var(--ink-faint); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--rose); }
strong { font-weight: 500; color: var(--ink); }
em { font-style: italic; }

/* --- ambience --- */
.glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(45% 35% at 10% 0%, rgba(255, 184, 154, 0.16), transparent 70%),
    radial-gradient(45% 40% at 95% 100%, rgba(185, 166, 255, 0.18), transparent 70%),
    radial-gradient(30% 30% at 80% 10%, rgba(159, 211, 255, 0.08), transparent 70%);
}
.grain {
  position: fixed; inset: -50%; z-index: 0; pointer-events: none; opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.watermark {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 50; pointer-events: none;
}

/* --- shell --- */
.topbar, .page, .foot { position: relative; z-index: 1; }
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px var(--gutter);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: lowercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--ink-faint);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  position: sticky; top: 0; background: rgba(18, 14, 20, 0.6);
}
.topbar a { color: var(--ink-soft); text-decoration: none; }
.topbar a:hover { color: var(--ink); }
.topbar nav { display: flex; align-items: center; gap: 20px; }
.topbar .who { color: var(--ink-mute); }
.brand { color: var(--ink) !important; }
.dot {
  display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%;
  background: var(--peach); box-shadow: 0 0 10px var(--peach); vertical-align: 1px;
}
.muted { color: var(--ink-mute); }
.small { font-size: 0.8rem; }
.mono { font-family: var(--mono); font-size: 0.82em; }
.nowrap { white-space: nowrap; }

.page {
  flex: 1;
  width: 100%; max-width: 1080px; margin: 0 auto;
  padding: clamp(32px, 7vh, 72px) var(--gutter) 64px;
}
.is-admin .page { max-width: 1280px; }
.foot {
  padding: 24px var(--gutter);
  text-align: center;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; color: var(--ink-mute);
  border-top: 1px solid var(--ink-faint);
}

/* --- type --- */
.eyebrow {
  display: inline-block;
  padding: 6px 14px; border-radius: 999px; border: 1px solid var(--ink-faint);
  background: var(--bg-raised);
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; text-transform: lowercase;
  color: var(--ink-soft);
}
h1 {
  margin-top: 18px;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: 1; letter-spacing: -0.025em;
}
h1 em, .login h1 em {
  background: linear-gradient(100deg, var(--peach) 0%, var(--rose) 35%, var(--lilac) 70%, var(--sky) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-right: 0.06em;
}
.lede { margin-top: 18px; max-width: 46em; font-size: clamp(1rem, 1.5vw, 1.15rem); color: var(--ink-soft); }
.intro { margin-bottom: clamp(32px, 6vh, 56px); }

/* --- cards & chips --- */
.card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--ink-faint);
  background: var(--bg-raised);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 18px; }
.chips li {
  padding: 4px 11px; border-radius: 999px; border: 1px solid var(--ink-faint);
  font-family: var(--mono); font-size: 0.68rem; color: var(--ink-soft);
}
.code { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rose); }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--bg); background: var(--warn);
}

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }
.project-card {
  display: flex; flex-direction: column; padding: 26px;
  text-decoration: none; color: var(--ink);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.project-card:hover { transform: translateY(-3px); border-color: rgba(244, 166, 198, 0.45); background: rgba(255, 255, 255, 0.07); }
.card-top { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.category { font-family: var(--mono); font-size: 0.68rem; color: var(--ink-mute); text-transform: lowercase; }
.project-card h2 { margin-top: 18px; font-family: var(--serif); font-weight: 400; font-size: 1.85rem; line-height: 1.05; }
.project-card p { margin-top: 12px; color: var(--ink-soft); font-size: 0.95rem; flex: 1; }
.project-card .more { margin-top: 20px; font-family: var(--mono); font-size: 0.7rem; color: var(--rose); text-transform: lowercase; }

/* --- case study --- */
.back { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-mute); text-decoration: none; text-transform: lowercase; }
.back:hover { color: var(--ink); }
.hero { margin: 28px 0 56px; }
.meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px;
  margin-top: 32px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--ink-faint); background: var(--ink-faint);
}
.meta > div { padding: 16px 18px; background: var(--bg); }
.meta dt { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-mute); }
.meta dd { margin-top: 6px; font-size: 0.95rem; }

.glance { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.glance .card { padding: 22px; }
.glance p { margin-top: 10px; font-size: 1rem; color: var(--ink); }

.block { margin-top: clamp(48px, 8vh, 80px); }
.block-title {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--ink-faint);
  font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 3vw, 2.3rem); line-height: 1.1;
}
.block-title > span { font-family: var(--mono); font-size: 0.72rem; color: var(--rose); }
.block p + p { margin-top: 14px; }
.block > p { max-width: 46em; color: var(--ink-soft); }
.bullets { margin-top: 14px; max-width: 46em; list-style: none; display: grid; gap: 10px; }
.bullets li { position: relative; padding-left: 22px; color: var(--ink-soft); }
.bullets li::before { content: '✦'; position: absolute; left: 0; top: 0.1em; font-size: 0.7em; color: var(--rose); }

.decisions { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.decision { padding: 22px; }
.decision h3 { font-family: var(--serif); font-weight: 400; font-size: 1.35rem; line-height: 1.15; margin-bottom: 12px; }
.decision p { font-size: 0.93rem; color: var(--ink-soft); }

.flow { list-style: none; display: grid; gap: 10px; counter-reset: layer; }
.flow li { display: grid; grid-template-columns: 190px 1fr; gap: 18px; align-items: baseline; padding: 16px 20px; }
.flow li p { color: var(--ink-soft); font-size: 0.95rem; }
.flow + .bullets { margin-top: 20px; }

.demo-note { margin-bottom: 14px; color: var(--ink-mute); font-size: 0.9rem; }
.demo-frame {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--ink-faint);
  background: #f4f7fb; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
}
.demo-frame iframe { display: block; width: 100%; height: min(820px, 88vh); border: 0; }
.is-project .page { max-width: 1240px; }

.video-wrap { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--ink-faint); background: #000; }
.video-wrap video { display: block; width: 100%; height: auto; }
.screens { display: grid; gap: 22px; margin-top: 22px; }
.screens figure { margin: 0; }
.screens img {
  display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--ink-faint);
  user-select: none; -webkit-user-drag: none;
}
.screens figcaption { margin-top: 10px; font-size: 0.88rem; color: var(--ink-mute); }
.placeholder { padding: 40px 28px; text-align: center; }
.placeholder p { margin-top: 10px; color: var(--ink-soft); }

.pager {
  display: flex; justify-content: space-between; gap: 20px;
  margin-top: 72px; padding-top: 24px; border-top: 1px solid var(--ink-faint);
  font-family: var(--serif); font-size: 1.15rem;
}
.pager a { text-decoration: none; color: var(--ink-soft); }
.pager a:hover { color: var(--ink); }

/* --- forms --- */
.form { padding: 26px; display: grid; gap: 16px; }
.form label { display: grid; gap: 7px; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-mute); }
input, textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--ink-faint); background: rgba(0, 0, 0, 0.25);
  color: var(--ink); font: 400 0.98rem var(--sans); text-transform: none; letter-spacing: 0;
}
textarea { font-family: var(--mono); font-size: 0.85rem; line-height: 1.6; resize: vertical; }
input:focus, textarea:focus { outline: none; border-color: var(--rose); box-shadow: 0 0 0 3px rgba(244, 166, 198, 0.18); }
.btn {
  justify-self: start;
  padding: 12px 24px; border: 0; border-radius: 999px; cursor: pointer;
  font: 500 0.92rem var(--sans); color: var(--bg);
  background: linear-gradient(120deg, var(--peach), var(--rose) 50%, var(--lilac));
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 34px -10px rgba(244, 166, 198, 0.6); }
.linklike {
  border: 0; background: none; cursor: pointer; padding: 0;
  font: inherit; color: var(--ink-soft); text-transform: inherit; letter-spacing: inherit;
}
.linklike:hover { color: var(--ink); }
.inline { display: inline; }
.row { display: flex; align-items: center; gap: 20px; }
.error { color: var(--bad); font-size: 0.9rem; }
.notice {
  margin-top: 18px; display: inline-block; padding: 10px 16px; border-radius: 12px;
  border: 1px solid rgba(159, 224, 184, 0.35); color: var(--ok); font-size: 0.92rem;
}
.form-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }

/* --- login --- */
.is-login .page { display: grid; place-items: center; }
.login { width: 100%; max-width: 420px; text-align: center; }
.login h1 { font-size: clamp(3rem, 10vw, 5.2rem); text-transform: lowercase; }
.login .lede { margin: 14px auto 0; }
.login .form { margin-top: 32px; text-align: left; }
.login .btn { justify-self: stretch; }
.fine { margin-top: 18px; font-size: 0.85rem; color: var(--ink-mute); }

/* --- admin tables --- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--ink-faint); }
th { font-family: var(--mono); font-size: 0.64rem; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-mute); }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }
.actions { white-space: nowrap; text-align: right; }
.mini {
  margin-left: 4px; padding: 5px 10px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--ink-faint); background: transparent;
  font: 400 0.7rem var(--mono); color: var(--ink-soft);
}
.mini:hover { border-color: var(--ink-soft); color: var(--ink); }
.mini.danger:hover { border-color: var(--bad); color: var(--bad); }
.status { font-family: var(--mono); font-size: 0.72rem; }
.status-active { color: var(--ok); }
.status-expired { color: var(--warn); }
.status-revoked { color: var(--bad); }
.ev-login_failed td { color: var(--bad); }

@media (max-width: 720px) {
  .topbar .who { display: none; }
  .flow li { grid-template-columns: 1fr; gap: 6px; }
  .grid { grid-template-columns: 1fr; }
}

@media print {
  body { display: none; }
}
#projects { scroll-margin-top: 80px; }
.demo-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.demo-bar .demo-note { margin: 0; }
.demo-fs { white-space: nowrap; }
.demo-frame iframe:fullscreen { width: 100vw; height: 100vh; border: 0; }
.demo-bar { margin-bottom: 14px; }

/* --- home: grouped, compact cards --- */
.g-retail { --accent: var(--peach); }
.g-ops { --accent: var(--lilac); }
.g-finance { --accent: var(--sky); }
.g-people { --accent: var(--ok); }
.group-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.group-nav a { font-family: var(--mono); font-size: 0.74rem; text-transform: lowercase; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--ink-faint); color: var(--ink-soft); text-decoration: none; transition: border-color .2s, color .2s; }
.group-nav a span { color: var(--accent); margin-left: 4px; }
.group-nav a:hover { border-color: var(--accent); color: var(--ink); }
.group { margin-top: 56px; scroll-margin-top: 80px; }
.group-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; padding-bottom: 14px; margin-bottom: 18px; border-bottom: 1px solid var(--ink-faint); }
.group-head h2 { font-family: var(--serif); font-weight: 400; font-size: 2rem; color: var(--accent); }
.group-head p { color: var(--ink-mute); font-size: 0.92rem; }
.group .grid { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }
.group .project-card { border-top: 3px solid var(--accent); padding-top: 22px; }
.group .project-card:hover { border-color: var(--accent); }
.group .project-card h2 { margin-top: 10px; font-size: 1.45rem; line-height: 1.12; }
.group .project-card p { margin-top: 8px; font-size: 0.9rem; color: var(--ink-mute); }
.group .project-card .more { color: var(--accent); margin-top: 16px; }
.metric { margin-top: 16px; display: flex; flex-direction: column; gap: 2px; }
.metric b { font-family: var(--serif); font-weight: 400; font-size: 2.1rem; line-height: 1; color: var(--accent); }
.metric span { font-family: var(--mono); font-size: 0.68rem; text-transform: lowercase; letter-spacing: 0.03em; color: var(--ink-mute); }
.has-demo { margin-left: auto; font-family: var(--mono); font-size: 0.66rem; color: var(--ink-mute); }

/* --- case study: short top, folded details, side index --- */
.is-project .page { max-width: 1320px; }
.case { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 44px; align-items: start; }
.case-main { min-width: 0; }
.toc { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 10px; padding-top: 6px; }
.toc-title { font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-mute); }
.toc nav { display: flex; flex-direction: column; border-left: 1px solid var(--ink-faint); }
.toc nav a { padding: 6px 0 6px 14px; margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-soft); text-decoration: none; font-size: 0.86rem; line-height: 1.3; }
.toc nav a:hover, .toc nav a.on { color: var(--ink); border-left-color: var(--accent); }
.toc-toggle { align-self: flex-start; margin-top: 4px; font-family: var(--mono); font-size: 0.68rem; text-transform: lowercase; background: none; border: 1px solid var(--ink-faint); color: var(--ink-soft); border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.toc-toggle:hover { border-color: var(--accent); color: var(--ink); }
[id] { scroll-margin-top: 84px; }

.hero-short h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
.hero-short .lede { margin-top: 14px; font-size: 1.15rem; max-width: 760px; }
.hero-row { display: flex; align-items: flex-end; gap: 40px; flex-wrap: wrap; margin-top: 26px; }
.hero-metric b { display: block; font-family: var(--serif); font-weight: 400; font-size: 3.4rem; line-height: 0.95; color: var(--accent); }
.hero-metric span { font-family: var(--mono); font-size: 0.72rem; text-transform: lowercase; color: var(--ink-mute); }
.meta-line { display: flex; gap: 32px; flex-wrap: wrap; margin: 0; }
.meta-line dt { font-family: var(--mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-mute); }
.meta-line dd { margin: 2px 0 0; font-size: 0.92rem; }
.glance-short { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; }
.glance-short > div { border-top: 2px solid var(--accent); padding-top: 12px; }
.glance-short p { margin-top: 6px; font-size: 0.95rem; color: var(--ink-soft); line-height: 1.5; }
.glance-short .code { color: var(--accent); }

.mini-title { font-family: var(--mono); font-weight: 400; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 14px; }
.mini-title span { color: var(--ink-mute); text-transform: none; letter-spacing: 0; margin-left: 8px; font-family: var(--sans); }
.walk, .results, .details { margin-top: 56px; }
.result-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.result-list li { padding: 14px 16px 14px 42px; position: relative; background: var(--bg-raised); border: 1px solid var(--ink-faint); border-radius: 12px; font-size: 0.95rem; color: var(--ink-soft); }
.result-list li::before { content: "✓"; position: absolute; left: 16px; top: 13px; color: var(--accent); font-weight: 700; }

.fold { border-top: 1px solid var(--ink-faint); }
.fold:last-of-type { border-bottom: 1px solid var(--ink-faint); }
.fold summary { list-style: none; display: grid; grid-template-columns: 34px minmax(0, 1fr) 24px; gap: 14px; align-items: start; padding: 18px 4px; cursor: pointer; }
.fold summary::-webkit-details-marker { display: none; }
.fold summary:hover .fold-title { color: var(--accent); }
.fold-num { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); padding-top: 5px; }
.fold-head { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.fold-title { font-family: var(--serif); font-size: 1.55rem; line-height: 1.15; transition: color .2s; }
.fold-teaser { color: var(--ink-mute); font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fold[open] .fold-teaser { display: none; }
.fold-icon { width: 22px; height: 22px; border: 1px solid var(--ink-faint); border-radius: 50%; position: relative; margin-top: 6px; }
.fold-icon::before, .fold-icon::after { content: ""; position: absolute; left: 6px; right: 6px; top: 10px; height: 1px; background: var(--ink-soft); transition: transform .2s; }
.fold-icon::after { transform: rotate(90deg); }
.fold[open] .fold-icon::after { transform: rotate(0); }
.fold-body { padding: 0 4px 26px 52px; max-width: 900px; }
.fold-body > p { margin-top: 0; margin-bottom: 14px; color: var(--ink-soft); }
.fold-body .bullets { margin-top: 4px; }
.facts { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 8px 0 0; }
.facts dt { font-family: var(--mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-mute); }
.facts dd { margin: 2px 0 0; }

.fold .decisions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.fold .decision { background: var(--bg-raised); border: 1px solid var(--ink-faint); border-left: 3px solid var(--accent); border-radius: 12px; padding: 16px 18px; }
.fold .decision h3 { font-size: 1.02rem; font-weight: 600; margin: 0 0 10px; }
.dec-part { display: grid; grid-template-columns: 74px 1fr; gap: 10px; margin-top: 8px; }
.dec-part span { font-family: var(--mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); padding-top: 3px; }
.dec-part p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); }
.dec-part.trade span { color: var(--ink-mute); }
.dec-part.trade p { color: var(--ink-mute); }

.stack-diagram { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-direction: column; gap: 0; }
.stack-diagram li { display: grid; grid-template-columns: 170px 1fr; gap: 16px; align-items: center; padding: 13px 16px; border: 1px solid var(--ink-faint); background: var(--bg-raised); position: relative; }
.stack-diagram li:first-child { border-radius: 12px 12px 0 0; }
.stack-diagram li:last-child { border-radius: 0 0 12px 12px; }
.stack-diagram li + li { border-top: 0; }
.stack-diagram li + li::before { content: "↓"; position: absolute; left: 50%; top: -11px; transform: translateX(-50%); font-size: 0.8rem; color: var(--accent); background: var(--bg); padding: 0 6px; line-height: 1; }
.layer-name { font-family: var(--mono); font-size: 0.78rem; color: var(--accent); text-transform: lowercase; }
.layer-detail { font-size: 0.9rem; color: var(--ink-soft); }

@media (max-width: 1000px) {
  .case { grid-template-columns: 1fr; }
  .toc { display: none; }
  .glance-short, .result-list, .fold .decisions { grid-template-columns: 1fr; }
  .stack-diagram li { grid-template-columns: 1fr; gap: 4px; }
  .fold-body { padding-left: 4px; }
}

/* --- card thumbnails and demo poster --- */
.group .project-card.has-thumb { padding-top: 0; overflow: hidden; }
.project-card .thumb { display: block; width: calc(100% + 52px); max-width: none; margin: 0 -26px 18px; aspect-ratio: 16 / 9; height: auto; object-fit: cover; object-position: top left; filter: saturate(.9) brightness(.82); border-bottom: 1px solid var(--ink-faint); transition: filter .3s var(--ease); }
.project-card:hover .thumb { filter: saturate(1) brightness(1); }
.demo-frame { position: relative; }
.demo-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; filter: blur(2px) brightness(.6); }
.demo-frame iframe { position: relative; }

/* Sections by scope, plus a type tag per project */
.g-saas { --accent: var(--sky); }
.g-internal { --accent: var(--lilac); }
.g-change { --accent: var(--ok); }
.g-client { --accent: var(--rose); }
.ptag { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.05em; text-transform: lowercase; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--accent, var(--ink-faint)); color: var(--accent, var(--ink-soft)); white-space: nowrap; }
.ptags { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }

/* --- home: featured hand + every project as a trading card --- */
.intro.with-hand { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 24px; align-items: center; }
.intro + .group-nav { margin: 0 0 8px; }
.hand-wrap { min-width: 0; }
.hand { position: relative; height: 470px; touch-action: manipulation; }
.hand .slot { position: absolute; left: 50%; bottom: 0; width: 226px; margin-left: -113px; transform-origin: 50% 230%; transition: transform .45s cubic-bezier(.22,1,.36,1); }
.hand .slot.up { z-index: 20 !important; }
.hand-note { position: relative; z-index: 30; text-align: center; font-family: var(--mono); font-size: 0.66rem; color: var(--ink-mute); margin-top: 40px; text-transform: lowercase; }
.deck { grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)) !important; gap: 22px !important; }

.tcard { --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 50%; --ho: 0; position: relative; display: block; aspect-ratio: 63 / 88; border-radius: 16px; padding: 2px; text-decoration: none; color: var(--ink);
  background: linear-gradient(150deg, var(--peach), var(--rose) 40%, rgba(185,166,255,.35) 65%, var(--sky));
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .5s cubic-bezier(.22,1,.36,1), box-shadow .4s;
  box-shadow: 0 18px 40px -18px rgba(0,0,0,.9); }
.tcard.live { transition: transform .08s linear, box-shadow .4s; }
.tc-hit:hover .tcard, .slot.up .tcard, .tcard:focus-visible { box-shadow: 0 30px 60px -20px rgba(0,0,0,.95), 0 0 40px -10px rgba(244,166,198,.5); }
.tcard:focus-visible { outline: 2px solid var(--rose); outline-offset: 4px; }
.tc-in { position: relative; height: 100%; border-radius: 14px; overflow: hidden; background: linear-gradient(180deg, #1b1520, #120e14); display: flex; flex-direction: column; padding: 12px 12px 10px; }
.tc-top { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.62rem; letter-spacing: .06em; }
.tc-code { color: var(--rose); text-transform: uppercase; margin-right: auto; }
.tc-top .badge { font-size: .55rem; padding: 1px 6px; }
.tc-type { padding: 2px 8px; border-radius: 99px; border: 1px solid var(--accent, var(--rose)); color: var(--accent, var(--rose)); text-transform: lowercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 62%; }
.tc-art { margin-top: 8px; border-radius: 9px; overflow: hidden; aspect-ratio: 16 / 10; border: 1px solid rgba(244,166,198,.3); background: #1d1722; }
.tc-art img { width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.tc-power { margin-top: 10px; }
.tc-power b { display: block; font: 400 1.5rem/1 var(--serif); color: var(--accent, var(--peach)); white-space: nowrap; }
.tc-power span { display: block; margin-top: 3px; font-family: var(--mono); font-size: 0.58rem; color: var(--ink-mute); line-height: 1.3; }
.tc-in h3 { font: 400 1.08rem/1.15 var(--serif); margin-top: 8px; }
.tc-in p { font-size: .74rem; line-height: 1.4; color: var(--ink-soft); margin-top: 6px; }
.tc-foot { margin-top: auto; padding-top: 8px; border-top: 1px dashed rgba(244,166,198,.22); display: flex; justify-content: space-between; gap: 8px; font-family: var(--mono); font-size: 0.56rem; color: var(--ink-mute); text-transform: lowercase; }
.tc-foot .d { color: var(--rose); white-space: nowrap; }
.tc-holo, .tc-glare { position: absolute; inset: 0; border-radius: 16px; pointer-events: none; opacity: var(--ho); transition: opacity .4s; }
.tc-holo { background: repeating-linear-gradient(115deg, rgba(255,184,154,0) 0%, rgba(255,184,154,.3) 3%, rgba(244,166,198,.3) 6%, rgba(185,166,255,.3) 9%, rgba(159,211,255,.25) 12%, rgba(159,211,255,0) 15%); background-size: 260% 260%; background-position: var(--mx) var(--my); mix-blend-mode: color-dodge; }
.tc-glare { background: radial-gradient(circle at var(--mx) var(--my), rgba(255,255,255,.32), transparent 45%); mix-blend-mode: overlay; }
.mini.star.on { color: var(--rose); border-color: var(--rose); }

@media (max-width: 900px) {
  .intro.with-hand { grid-template-columns: 1fr; }
  .hand { height: 360px; }
  .hand .slot { width: 170px; margin-left: -85px; }
  .hand .tc-in p { display: none; }
}
@media (prefers-reduced-motion: reduce) { .tcard, .tcard.live, .hand .slot { transition: none; } .tc-holo, .tc-glare { display: none; } }

/* The sticky top bar stays above the page content (cards and section links scroll under it). */
.topbar { z-index: 40; }

/* PDF downloads */
.pdf-row { margin-top: 22px; }
.pdf-link { display: inline-block; font-family: var(--mono); font-size: 0.72rem; text-transform: lowercase; letter-spacing: 0.04em; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--ink-faint); color: var(--ink-soft); text-decoration: none; transition: border-color .2s, color .2s; }
.pdf-link:hover { border-color: var(--rose); color: var(--ink); }
.hero-row .pdf-case { order: 3; align-self: center; }
.pdf-more { margin-left: 14px; font-family: var(--mono); font-size: 0.66rem; color: var(--ink-mute); text-transform: lowercase; }
.pdf-more:hover { color: var(--ink-soft); }
.form select { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--ink-faint); background: rgba(0, 0, 0, 0.25); color: var(--ink); font: 400 0.92rem var(--sans); text-transform: none; letter-spacing: 0; }
.form select option, .form select optgroup { background: #1b1520; color: var(--ink); }