/* ---------- Design tokens ---------- */
:root {
  --bg:        #0a0a0b;
  --bg-2:      #101013;
  --panel:     #16161a;
  --panel-2:   #1c1c22;
  --border:    #26262e;
  --border-2:  #33333d;
  --ink:       #f4f4f6;
  --ink-dim:   #b6b6c2;
  --ink-faint: #85858f;
  --orange:    #F6821F;
  --orange-2:  #ffa94d;

  --font-display: "Sora", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --maxw: 1180px;
  --radius: 14px;
  --shadow: 0 10px 40px -12px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ---------- Animated edge/network background ---------- */
.bg-layer {
  position: fixed;
  inset: -20%;
  z-index: -2;
  background:
    radial-gradient(circle at 15% 10%, rgba(246,130,31,0.16), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(155,89,246,0.12), transparent 44%),
    radial-gradient(circle at 70% 85%, rgba(34,197,94,0.10), transparent 44%),
    radial-gradient(circle at 25% 80%, rgba(59,130,246,0.11), transparent 44%),
    var(--bg);
  animation: breathe 26s ease-in-out infinite alternate;
}
@keyframes breathe {
  0%   { transform: scale(1) translate3d(0,0,0); }
  50%  { transform: scale(1.08) translate3d(1.5%, -1.5%, 0); }
  100% { transform: scale(1.04) translate3d(-1.5%, 1%, 0); }
}
.bg-grid {
  position: fixed;
  inset: -2px;
  z-index: -1;
  background-image:
    radial-gradient(rgba(255,255,255,0.05) 1.1px, transparent 1.1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 120% 90% at 50% -5%, #000 40%, transparent 92%);
  animation: drift 40s linear infinite;
}
@keyframes drift { to { background-position: 30px 30px; } }
@media (prefers-reduced-motion: reduce) {
  .bg-layer, .bg-grid { animation: none; }
}

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
header.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10,10,11,0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 20px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700; font-size: 16px; letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 9px; white-space: nowrap;
}
.brand .dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 14px 2px rgba(246,130,31,0.7);
}
.nav-links { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav-links a {
  font-size: 13px; color: var(--ink-dim);
  padding: 6px 12px; border-radius: 8px;
  border: 1px solid transparent;
  transition: all .15s ease;
}
.nav-links a:hover { color: var(--ink); background: var(--panel); }
.nav-links a.active {
  color: var(--ink);
  border-color: var(--border-2);
  background: var(--panel);
}

/* ---------- Hero ---------- */
.hero { padding: 92px 0 64px; position: relative; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--orange-2);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px solid var(--border-2); border-radius: 999px;
  background: var(--panel);
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700; letter-spacing: -0.035em; line-height: 1.05;
  font-size: clamp(38px, 6vw, 68px);
  margin: 22px 0 0;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--orange) 0%, var(--orange-2) 55%, #ffd9a8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lede {
  max-width: 680px; font-size: 18px; color: var(--ink-dim);
  margin: 22px 0 0;
}
.hero-meta { display: flex; gap: 28px; margin-top: 34px; flex-wrap: wrap; }
.hero-meta .stat .n {
  font-family: var(--font-display); font-weight: 700; font-size: 26px; color: var(--ink);
}
.hero-meta .stat .l {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-faint);
}

.narrative {
  margin-top: 40px; padding: 20px 22px;
  border: 1px solid var(--border); border-left: 3px solid var(--orange);
  border-radius: 12px; background: linear-gradient(90deg, rgba(246,130,31,0.06), transparent);
  color: var(--ink-dim); font-size: 15px; max-width: 860px;
}
.narrative b { color: var(--ink); font-weight: 600; }

/* ---------- Homepage link cards ---------- */
.home-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 40px;
  max-width: 860px;
}
.home-link-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 24px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.home-link-card:hover {
  border-color: var(--border-2); transform: translateY(-2px); box-shadow: var(--shadow);
}
.home-link-card .hl-top {
  display: flex; align-items: center; gap: 12px;
}
.home-link-card .hl-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: grid; place-items: center; font-size: 20px;
  background: var(--panel-2); border: 1px solid var(--border);
}
.home-link-card .hl-title {
  font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--ink);
}
.home-link-card .hl-desc {
  color: var(--ink-dim); font-size: 14px; line-height: 1.55;
}
.home-link-card .hl-arrow {
  margin-top: auto; padding-top: 12px;
  font-family: var(--font-mono); font-size: 12px; color: var(--orange-2);
  display: inline-flex; align-items: center; gap: 6px;
}

.act-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 14px;
}
.act-chip {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px; border-radius: 7px;
  border: 1px solid var(--border-2); background: var(--panel-2);
  color: var(--ink-dim); transition: all .15s ease;
}
.act-chip:hover { color: var(--ink); border-color: var(--orange); }

/* ---------- Templates & Scripts ---------- */
.templates { padding: 64px 0 80px; }
.templates-head { margin-bottom: 34px; }
.templates-head h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -0.03em;
  margin: 16px 0 0;
}
.templates-head .lede { color: var(--ink-dim); font-size: 16px; margin-top: 10px; max-width: 720px; }

.template-card {
  border: 1px solid var(--border); border-left: 3px solid var(--orange);
  background: var(--panel); border-radius: var(--radius);
  overflow: hidden; margin-bottom: 18px;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.template-card:hover { border-color: var(--border-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.template-card.open { border-color: var(--orange); box-shadow: 0 0 0 1px var(--orange) inset, var(--shadow); }

.template-head {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px 24px; cursor: pointer; user-select: none;
}
.template-title-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.template-icon {
  font-size: 22px; line-height: 1; flex: none;
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border);
}
.template-title { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--ink); }
.template-lang {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 6px;
  color: var(--orange-2); border: 1px solid color-mix(in srgb, var(--orange) 40%, transparent);
  background: color-mix(in srgb, var(--orange) 10%, transparent);
}
.template-blurb { color: var(--ink-dim); font-size: 14px; margin: 8px 0 0; max-width: 820px; }
.template-chev {
  margin-left: auto; flex: none; color: var(--ink-faint);
  transition: transform .2s ease; font-size: 14px; padding-top: 4px;
}
.template-card.open .template-chev { transform: rotate(180deg); color: var(--orange); }

.template-body {
  display: none; padding: 0 24px 26px;
}
.template-card.open .template-body {
  display: block; animation: fade .22s ease;
}
.code-block {
  position: relative; background: var(--bg-2);
  border: 1px solid var(--border-2); border-radius: 10px;
  padding: 16px 18px; margin: 0 0 16px; overflow-x: auto;
}
.code-block pre {
  margin: 0; font-family: var(--font-mono); font-size: 12px;
  line-height: 1.6; color: var(--ink-dim); white-space: pre;
}
.copy-btn {
  position: absolute; top: 10px; right: 10px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border-2); background: var(--panel-2); color: var(--ink-dim);
  transition: all .15s ease;
}
.copy-btn:hover { color: var(--ink); border-color: var(--orange); }
.usage-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.usage-list li {
  position: relative; padding-left: 20px; font-size: 13px; color: var(--ink-dim); line-height: 1.5;
}
.usage-list li::before { content: "→"; position: absolute; left: 0; top: 0; color: var(--orange); font-size: 11px; }
.template-section-head {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-faint); margin: 22px 0 10px;
}
.template-section-head:first-of-type { margin-top: 0; }
.template-para {
  font-size: 14px; color: var(--ink-dim); line-height: 1.7; margin: 0 0 12px; max-width: 860px;
}
.template-bullet-list { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 7px; }
.template-bullet-list li {
  position: relative; padding-left: 20px; font-size: 13px; color: var(--ink-dim); line-height: 1.55;
}
.template-bullet-list li::before {
  content: "•"; position: absolute; left: 6px; top: 0; color: var(--orange); font-size: 13px;
}
.template-bullet-list.notes li::before { content: "!"; color: var(--orange-2); font-weight: 700; }
.template-source { margin-top: 18px; padding-top: 12px; border-top: 1px dashed var(--border-2); font-family: var(--font-mono); font-size: 11px; }
.template-source a { color: var(--orange-2); }

/* ---------- Act sections ---------- */
.act { padding: 58px 0 12px; scroll-margin-top: 82px; }
.act-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.act-label {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em;
  text-transform: uppercase; font-weight: 500;
  padding: 5px 11px; border-radius: 7px;
  border: 1px solid var(--act); color: var(--act);
  background: color-mix(in srgb, var(--act) 12%, transparent);
}
.act-head h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -0.03em;
  margin: 0;
}
.act-sub { color: var(--ink-faint); margin: 10px 0 0; font-size: 15px; }
.act-rule {
  height: 1px; margin: 22px 0 30px;
  background: linear-gradient(90deg, var(--act), transparent 70%);
  opacity: 0.5;
}

/* ---------- Product cards (two-column when open) ---------- */
.grid { display: flex; flex-direction: column; gap: 18px; max-width: 920px; margin: 0 auto; }

.card {
  border: 1px solid var(--border);
  border-left: 3px solid var(--act);
  background: var(--panel);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card:hover { border-color: var(--border-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.card.open { border-color: var(--act); box-shadow: 0 0 0 1px var(--act) inset, var(--shadow); }

.card-head {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px 24px; cursor: pointer; user-select: none;
}
.card-icon {
  font-size: 22px; line-height: 1; flex: none;
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border);
}
.card-title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card-title {
  font-family: var(--font-display); font-weight: 600; font-size: 17px;
  letter-spacing: -0.01em; color: var(--ink);
}
.tag {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 3px 8px; border-radius: 6px;
  color: var(--act); border: 1px solid color-mix(in srgb, var(--act) 40%, transparent);
  background: color-mix(in srgb, var(--act) 10%, transparent);
}
.card-blurb { color: var(--ink-dim); font-size: 14.5px; margin: 8px 0 0; line-height: 1.6; max-width: 720px; }
.demo-badge {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 3px 7px; border-radius: 6px;
  color: #0a0a0b; background: var(--act); display: inline-flex; align-items: center; gap: 4px;
  font-weight: 600;
}
.chev {
  margin-left: auto; flex: none; color: var(--ink-faint);
  transition: transform .2s ease; font-size: 14px; padding-top: 4px;
}
.card.open .chev { transform: rotate(180deg); color: var(--act); }

/* Expandable body */
.card-body {
  display: none;
  padding: 0 24px 26px;
}
.card.open .card-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  animation: fade .22s ease;
}
.card-meta { display: flex; flex-direction: column; gap: 14px; }
.card-content { min-width: 0; }
@keyframes fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.extra {
  font-size: 12.5px; color: var(--ink-faint); font-style: italic;
  padding: 10px 12px; margin: 0 0 14px;
  border-radius: 8px; background: var(--bg-2); border: 1px dashed var(--border-2);
}

/* Tabs */
.tabs { display: flex; gap: 8px; margin-bottom: 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tab {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase; cursor: pointer;
  padding: 9px 14px; color: var(--ink-faint);
  border: none; background: none; border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.tab:hover { color: var(--ink-dim); }
.tab.active { color: var(--act); border-bottom-color: var(--act); }
.tab.demo-tab { color: var(--act); }
.tab.demo-tab.active { color: var(--act); background: color-mix(in srgb, var(--act) 10%, transparent); }

.panel { display: none; }
.panel.active { display: block; }

/* Demo Playbook panel */
.demo-scenario { font-size: 14px; color: var(--ink); line-height: 1.6; margin: 0 0 4px; }
.demo-goal { font-size: 12.5px; color: var(--ink-faint); margin: 6px 0 16px; }
.demo-meta-row { display: flex; gap: 8px; margin: 0 0 16px; flex-wrap: wrap; }
.demo-pill {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em;
  padding: 4px 10px; border-radius: 20px; border: 1px solid var(--border-2);
  color: var(--ink-dim); background: var(--panel-2);
}
.demo-pill.time { color: var(--act); border-color: color-mix(in srgb, var(--act) 45%, transparent); }
.demo-subhead {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-faint); margin: 18px 0 10px;
}
.demo-subhead:first-of-type { margin-top: 0; }
ul.demo-prereq { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
ul.demo-prereq li {
  position: relative; padding-left: 18px; font-size: 12.5px; color: var(--ink-dim);
}
ul.demo-prereq li::before { content: "○"; position: absolute; left: 0; top: 0; color: var(--ink-faint); font-size: 10px; }

ol.demo-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: step; }
ol.demo-steps li {
  counter-increment: step;
  position: relative; padding-left: 30px; font-size: 13px; color: var(--ink-dim); line-height: 1.55;
}
ol.demo-steps li::before {
  content: counter(step); position: absolute; left: 0; top: -1px;
  width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--act); background: color-mix(in srgb, var(--act) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--act) 40%, transparent);
}
.demo-step-label { color: var(--ink); font-weight: 500; margin-right: 6px; }
.demo-step-link {
  display: inline-flex; align-items: center; gap: 4px; margin-left: 8px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--act);
  border: 1px solid color-mix(in srgb, var(--act) 40%, transparent); border-radius: 6px;
  padding: 2px 7px; white-space: nowrap;
}
.demo-step-link:hover { background: color-mix(in srgb, var(--act) 12%, transparent); }

.demo-rules { display: grid; gap: 8px; }
.demo-rule {
  border: 1px solid var(--border); border-radius: 9px; padding: 10px 12px;
  background: var(--bg-2);
}
.demo-rule .rn { font-family: var(--font-display); font-weight: 600; font-size: 13px; color: var(--ink); }
.demo-rule .rw {
  font-family: var(--font-mono); font-size: 11.5px; color: var(--act); margin: 5px 0;
  word-break: break-word; display: block;
}
.demo-rule .rl { font-family: var(--font-mono); font-size: 10px; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.06em; }
.demo-rule .rd { font-size: 12px; color: var(--ink-faint); margin-top: 5px; font-style: italic; }

ul.demo-verify { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
ul.demo-verify li {
  position: relative; padding-left: 20px; font-size: 12.5px; color: var(--ink-dim);
}
ul.demo-verify li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--act); font-size: 11px; font-weight: 700; }

.demo-source {
  margin-top: 18px; padding-top: 12px; border-top: 1px dashed var(--border-2);
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-faint);
}
.demo-source a { color: var(--act); }

/* Pilot strip */
.pilot-strip {
  margin: 0 0 36px; padding: 16px 20px; border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--orange) 35%, var(--border));
  background: color-mix(in srgb, var(--orange) 7%, var(--bg-2));
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.pilot-strip .pl-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--orange-2); white-space: nowrap;
}
.pilot-strip .pl-links { display: flex; gap: 8px; flex-wrap: wrap; }
.pilot-strip .pl-link {
  font-family: var(--font-mono); font-size: 12px; padding: 5px 11px; border-radius: 7px;
  border: 1px solid var(--border-2); background: var(--panel-2); color: var(--ink-dim);
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  transition: all .15s ease;
}
.pilot-strip .pl-link:hover { color: var(--ink); border-color: var(--orange); background: color-mix(in srgb, var(--orange) 14%, transparent); }

ul.pts { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
ul.pts li {
  position: relative; padding-left: 22px;
  font-size: 14px; color: var(--ink-dim); line-height: 1.65;
}
ul.pts li::before {
  content: ""; position: absolute; left: 4px; top: 10px;
  width: 7px; height: 7px; border-radius: 2px; background: var(--act);
}
ul.pts.trouble li::before { background: var(--ink-faint); border-radius: 50%; }
ul.pts li code { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink); background: var(--panel-2); padding: 1px 5px; border-radius: 5px; }
ul.pts li b { color: var(--ink); font-weight: 600; }

.ref-row { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.ref-row .rl {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint);
}
.ref {
  font-family: var(--font-mono); font-size: 12px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px; border-radius: 7px;
  border: 1px solid var(--border-2); color: var(--ink-dim);
  background: var(--panel-2); transition: all .15s ease;
}
.ref:hover { color: var(--ink); border-color: var(--act); background: color-mix(in srgb, var(--act) 12%, transparent); }
.ref svg { width: 12px; height: 12px; }

/* ---------- Closer ---------- */
.closer { padding: 64px 0 40px; scroll-margin-top: 82px; }
.closer-box {
  border: 1px solid var(--border); border-radius: 18px;
  padding: 34px 32px; background:
    radial-gradient(circle at 100% 0%, rgba(246,130,31,0.10), transparent 55%),
    var(--panel);
}
.closer-box h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 24px;
  letter-spacing: -0.02em; margin: 0 0 14px;
}
.closer-box p { color: var(--ink-dim); font-size: 15.5px; margin: 0; max-width: 940px; }

footer.foot {
  border-top: 1px solid var(--border);
  padding: 26px 0 60px; color: var(--ink-faint); font-size: 12.5px;
}
footer.foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot .mono { font-family: var(--font-mono); }

@media (max-width: 760px) {
  .card.open .card-body { grid-template-columns: 1fr; gap: 20px; }
  .card-meta { order: 2; }
  .card-content { order: 1; }
  .home-links { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .card-head { padding: 15px; }
  .hero { padding: 64px 0 44px; }
}