/* DeepCore · violet-lab system */
:root {
  --bg: #0d0b14;
  --bg2: #14111f;
  --surface: #1c1830;
  --surface2: #241f3c;
  --text: #ece7f5;
  --text2: #a69fc0;
  --dim: #6b6485;
  --accent: #a855f7;
  --accent-light: #c9a4ff;
  --accent2: #c9a4ff;
  --coral: #d4a4ff;
  --sage: #9d8bc9;
  --line: rgba(201, 164, 255, 0.1);
  --line2: rgba(201, 164, 255, 0.18);
  --glow: rgba(168, 85, 247, 0.25);
  --radius: 28px;
  --radius-s: 14px;
  --max: 1280px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Manrope', system-ui, sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(ellipse 900px 500px at 20% -10%, var(--glow), transparent 60%),
    radial-gradient(ellipse 800px 600px at 90% 110%, rgba(201, 164, 255, 0.08), transparent 60%);
  background-attachment: fixed;
}

img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: none; }

h1, h2, h3, h4 { font-family: 'Fraunces', Georgia, serif; font-weight: 300; letter-spacing: -0.015em; line-height: 1.08; margin: 0; color: var(--text); }
h1 { font-size: clamp(40px, 6.5vw, 84px); }
h2 { font-size: clamp(30px, 4vw, 56px); }
h3 { font-size: clamp(22px, 2.2vw, 32px); }
h4 { font-size: 20px; font-weight: 400; }
p  { margin: 0 0 1em; color: var(--text2); }
.italic { font-style: italic; color: var(--accent); font-weight: 300; }
.italic-sage { font-style: italic; color: var(--sage); font-weight: 300; }

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); }
.eyebrow { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--sage); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
.narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  background: rgba(13, 11, 20, 0.72);
  border-bottom: 1px solid var(--line);
}
.site-header .inner {
  max-width: var(--max); margin: 0 auto; padding: 16px 32px;
  display: flex; align-items: center; gap: 36px;
}
.brand { font-family: 'Fraunces', serif; font-weight: 300; font-style: italic; font-size: 22px; color: var(--text); display: inline-flex; align-items: center; gap: 8px; }
.brand .diamond { color: var(--accent); font-style: normal; font-size: 14px; transform: translateY(-1px); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--text2); font-size: 14px; font-weight: 400; transition: color .2s; }
.nav a:hover { color: var(--text); }
@media (max-width: 860px) { .nav { display: none; } }

/* Buttons & pills */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-family: 'Manrope', sans-serif; font-weight: 500; font-size: 15px; letter-spacing: 0.005em; cursor: pointer; border: 1px solid transparent; transition: transform .18s ease, background .2s, border-color .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: #140a24; box-shadow: 0 10px 30px -10px rgba(168, 85, 247, 0.5); }
.btn-primary:hover { box-shadow: 0 16px 40px -10px rgba(168, 85, 247, 0.7); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--line2); }
.btn-secondary:hover { background: var(--surface2); border-color: rgba(201, 164, 255, 0.3); }
.btn-ghost { background: transparent; color: var(--text2); border-color: var(--line2); }
.btn-lg { padding: 18px 32px; font-size: 16px; }
.btn-sm { padding: 10px 18px; font-size: 13px; }

.pill { display: inline-flex; align-items: center; gap: 10px; padding: 9px 18px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line2); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text2); font-family: 'JetBrains Mono', monospace; }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sage); box-shadow: 0 0 10px var(--sage); }
.pill.pill-accent { background: rgba(168, 85, 247, 0.1); border-color: rgba(201, 164, 255, 0.3); color: var(--accent-light); }
.pill.pill-accent .dot { background: var(--accent-light); box-shadow: 0 0 10px var(--accent-light); }
.pill.pill-grad { background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: #140a24; border-color: transparent; font-weight: 600; }

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px;
}
.card-lg { padding: 56px; }
.card-grad { background: linear-gradient(155deg, rgba(168, 85, 247, 0.1), rgba(201, 164, 255, 0.04) 40%, var(--surface) 100%); border-color: rgba(201, 164, 255, 0.25); }

/* Sections */
section { padding: 110px 0; }
.section-title { display: flex; flex-direction: column; gap: 14px; margin-bottom: 56px; max-width: 780px; }
.section-title .eyebrow { margin-bottom: 4px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 80px 0 30px; margin-top: 60px; background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.2)); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }
.footer-grid h5 { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dim); margin: 0 0 18px; }
.footer-grid a { display: block; color: var(--text2); font-size: 14px; padding: 5px 0; transition: color .15s; }
.footer-grid a:hover { color: var(--text); }
.footer-tagline { color: var(--text2); font-size: 14px; max-width: 320px; margin-top: 12px; line-height: 1.55; }
.footer-bottom { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: var(--dim); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-bottom { flex-direction: column; gap: 10px; } }

/* Cookie banner */
.cookie-banner { position: fixed; bottom: 20px; left: 20px; right: 20px; max-width: 640px; margin: 0 auto; background: var(--surface2); border: 1px solid var(--line2); border-radius: 18px; padding: 18px 22px; display: flex; align-items: center; gap: 18px; box-shadow: 0 20px 50px -20px rgba(0,0,0,0.5); z-index: 100; font-size: 13px; color: var(--text2); }
.cookie-banner.hide { display: none; }
.cookie-banner a { color: var(--accent-light); border-bottom: 1px solid rgba(201, 164, 255, 0.4); }
.cookie-banner button { margin-left: auto; padding: 8px 16px; border-radius: 999px; background: var(--text); color: var(--bg); border: none; font-weight: 500; cursor: pointer; flex-shrink: 0; }

/* Forms */
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); }
.field input[type=text], .field input[type=email], .field input[type=date], .field input[type=time], .field input[type=number], .field select, .field textarea {
  background: var(--bg2); border: 1px solid var(--line2); border-radius: 12px; padding: 14px 16px; color: var(--text); font-family: 'Manrope', sans-serif; font-size: 15px; font-weight: 300; transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: rgba(201, 164, 255, 0.55); background: var(--surface); }
.field .hint { font-size: 12px; color: var(--dim); margin-top: 4px; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--text2); padding: 10px 0; line-height: 1.5; cursor: pointer; }
.check input { margin-top: 3px; flex-shrink: 0; accent-color: var(--accent); width: 16px; height: 16px; }

/* Legal note */
.legal-note { margin-top: 48px; padding: 20px 24px; border-radius: 14px; background: rgba(168, 85, 247, 0.08); border: 1px solid rgba(201, 164, 255, 0.25); color: var(--accent-light); font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.05em; line-height: 1.6; }

/* Utility */
.stack-sm > * + * { margin-top: 10px; }
.stack > * + * { margin-top: 20px; }
.stack-lg > * + * { margin-top: 40px; }
.row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 860px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* Long-form legal */
.legal-body h2 { font-size: 28px; margin: 48px 0 16px; }
.legal-body h3 { font-size: 20px; margin: 32px 0 10px; }
.legal-body p, .legal-body li { color: var(--text2); font-size: 15px; line-height: 1.75; }
.legal-body ul, .legal-body ol { padding-left: 22px; }
.legal-body hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }

::selection { background: rgba(168, 85, 247, 0.4); color: var(--text); }