/* GREA Applied AI — global theme */

:root {
  --bg: #0b0c0f;
  --ink: #ecebe6;
  --mute: #9a9ca3;
  --soft: #c7c8cc;
  --line: rgba(255, 255, 255, 0.1);
  --glass: rgba(10, 12, 16, 0.72);
  --accent: #ff6a3d;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { background: var(--bg); color: var(--ink); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font: 16px/1.6 var(--sans);
  background-color: var(--bg);
  overflow-x: hidden;
}

#fur {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  z-index: 0;
  pointer-events: none;
}

#bg-default {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.scrim {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(11, 12, 15, 0.55) 0%, rgba(11, 12, 15, 0) 35%, rgba(11, 12, 15, 0) 65%, rgba(11, 12, 15, 0.55) 100%);
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  z-index: 10;
  background: var(--ink);
  color: var(--bg);
  padding: 8px 12px;
  border-radius: 6px;
}
.skip:focus { left: 12px; }

.hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px clamp(16px, 4vw, 32px) 26px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(11, 12, 15, 0.94) 0%, rgba(11, 12, 15, 0.72) 60%, rgba(11, 12, 15, 0) 100%);
}
.hud a, .hud button { pointer-events: auto; }

.brand {
  color: var(--ink);
  text-decoration: none;
  font: 400 22px/1 var(--serif);
  letter-spacing: 0.01em;
}
.brand span {
  font: 500 11px/1 var(--mono);
  color: var(--mute);
  margin-left: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hud-right { display: flex; gap: 16px; align-items: center; }
.count { font: 500 12px/1 var(--mono); color: var(--mute); letter-spacing: 0.1em; }

.btn {
  background: rgba(10, 12, 16, 0.6);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.08em;
  padding: 9px 13px;
  border-radius: 999px;
  cursor: pointer;
}
.btn:hover { border-color: rgba(255, 255, 255, 0.25); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #1a1208; font-weight: 600; }

main { position: relative; z-index: 2; }

.chapter {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 110px clamp(16px, 5vw, 72px) 72px;
  max-width: 1280px;
  margin: 0 auto;
}
.chapter.l { justify-content: flex-start; }
.chapter.r { justify-content: flex-end; }
.chapter.c { justify-content: center; }

.hero h1 {
  font: 400 clamp(42px, 6.2vw, 88px) / 1.02 var(--serif);
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 900px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.55);
}
.hero h1 em { color: var(--accent); }
.hero .sub {
  max-width: 520px;
  margin: 28px 0 0;
  color: var(--soft);
  font-size: 18px;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.7);
}
.hero .cta {
  display: inline-block;
  margin-top: 34px;
  color: var(--ink);
  text-decoration: none;
  font: 500 13px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 14px 18px;
  border-radius: 999px;
  background: rgba(10, 12, 16, 0.55);
}
.hero .cta:hover { border-color: var(--accent); color: var(--accent); }

.card {
  max-width: 460px;
  width: 100%;
  padding: 28px 30px;
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 20px 60px rgba(0, 0, 0, 0.35);
}
.card.review { border-color: var(--accent); box-shadow: 0 0 0 1px rgba(255, 106, 61, 0.15), 0 0 44px rgba(255, 106, 61, 0.28); }
.card .eyebrow {
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 14px;
}
.card.review .eyebrow { color: var(--accent); }
.card h2 {
  font: 400 clamp(30px, 3.6vw, 44px) / 1.1 var(--serif);
  margin: 0 0 12px;
}
.card.review h2 { color: var(--accent); }
.card p { margin: 0; color: var(--soft); }

.stack { width: 100%; max-width: 1100px; }
.stack h2 {
  font: 400 clamp(32px, 4.2vw, 52px) / 1.08 var(--serif);
  margin: 0 0 10px;
}
.stack .lead { color: var(--mute); margin: 0 0 28px; max-width: 600px; }

.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid4 .card { max-width: none; padding: 22px; }
.grid4 .num { font: 500 13px/1 var(--mono); color: var(--accent); }
.grid4 h3 {
  font: 600 17px/1.3 var(--sans);
  margin: 18px 0 6px;
}
.grid4 .card p { color: #b5b7bd; font-size: 15px; }
.grid4 .card.guard { border-color: rgba(255, 106, 61, 0.5); }

.qa { display: grid; gap: 20px; }
.qa h3 { font: 600 16px/1.4 var(--sans); margin: 0 0 6px; }
.qa p { margin: 0; color: #b5b7bd; font-size: 15px; }
.card.wide { max-width: 560px; }

/* ---------- agent shape panel (3D body controls) ---------- */
.shape-panel {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 30px;
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 20px 60px rgba(0, 0, 0, 0.35);
  display: grid;
  gap: 22px;
}
.shape-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.shape-row.wide { grid-template-columns: 1fr; }
.shape-row label {
  font: 600 13px/1.3 var(--sans);
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.shape-row select, .shape-row input, .shape-row textarea {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 500 14px/1.3 var(--sans);
  padding: 10px 12px;
  border-radius: 8px;
  width: 100%;
}
.shape-row select:focus, .shape-row input:focus, .shape-row textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.shape-panel .full { grid-template-columns: 1fr; }

.shape-preview {
  margin-top: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: center;
  color: var(--mute);
  font: 500 13px/1.4 var(--mono);
  letter-spacing: 0.08em;
}
.shape-preview .big { font: 400 30px/1 var(--serif); color: var(--ink); }

/* ---------- schedule card ---------- */
.schedule-form {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 30px;
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
}
.schedule-form h3 { font: 600 16px/1.4 var(--sans); margin: 0 0 10px; }
.schedule-form .sub { color: var(--mute); font-size: 14px; margin: 0 0 16px; }
.schedule-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.schedule-row .full { grid-template-columns: 1fr; }
.schedule-row label {
  font: 600 12px/1.3 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mute);
}
.schedule-row input, .schedule-row textarea {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  color: var(--ink);
  font: 500 14px/1.3 var(--sans);
  padding: 10px 12px;
  border-radius: 8px;
  width: 100%;
}
.schedule-row input:focus, .schedule-row textarea:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

/* placeholder for approval row fields (auto-filled by JS) */
.approval-row input { background: rgba(255, 255, 255, 0.07); border: 1px solid var(--line); color: var(--ink); font: 500 14px/1.3 var(--sans); padding: 10px 12px; border-radius: 8px; width: 100%; }

/* ---------- approvals / log ---------- */
.approval-card {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 30px;
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  display: grid;
  gap: 16px;
}
.approval-card h3 { font: 600 16px/1.4 var(--sans); margin: 0; }
.approval-card .pending {
  padding: 16px 18px;
  background: rgba(255, 106, 61, 0.12);
  border: 1px solid rgba(255, 106, 61, 0.35);
  border-radius: 8px;
  color: var(--soft);
  font: 500 14px/1.45 var(--sans);
}
.approval-card .row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; }
.approval-card .row label { font: 600 13px/1.3 var(--sans); color: var(--ink); }
.approval-card .row input { ... }