/* pierreschurmann.com — design system shared with the banner set:
   ink navy, warm off-white, gold accent, token-dot field. Zero JS.
   v2 (2026-07-10): depth pass — editorial serif display, layered light,
   term-sheet cards, ROT-curve hero signature. */
:root {
  --ink-0: #070C1B;
  --ink-1: #0D1428;
  --ink-2: #13203E;
  --paper: #F4F1EA;
  --paper-dim: rgba(244, 241, 234, 0.78);
  --paper-faint: rgba(244, 241, 234, 0.55);
  --gold: #D9A441;
  --gold-bright: #F0C070;
  --gold-dim: rgba(217, 164, 65, 0.45);
  --gold-faint: rgba(217, 164, 65, 0.14);
  --shadow-card: 0 24px 48px -24px rgba(2, 6, 18, 0.85);
  --max: 780px;
  --max-wide: 1080px;
  --serif: "Iowan Old Style", "Palatino Nova", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Helvetica Neue", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: Menlo, "SF Mono", monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: #070C1B; }
body {
  font-family: var(--sans);
  background:
    radial-gradient(1100px 720px at 85% -12%, rgba(217, 164, 65, 0.16), transparent 62%),
    radial-gradient(1000px 700px at -10% 108%, rgba(46, 74, 130, 0.38), transparent 58%),
    linear-gradient(165deg, var(--ink-0) 0%, var(--ink-1) 52%, var(--ink-2) 100%);
  background-attachment: fixed;
  color: var(--paper);
  font-size: 18px;
  line-height: 1.65;
}
.tokens {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: radial-gradient(circle, rgba(244, 241, 234, 0.09) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(115deg, transparent 30%, rgba(0,0,0,0.9) 85%);
          mask-image: linear-gradient(115deg, transparent 30%, rgba(0,0,0,0.9) 85%);
}
main, header.site, footer.site { position: relative; z-index: 1; }
.shell { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.shell-wide { max-width: var(--max-wide); }

header.site {
  padding: 26px 0;
  border-bottom: 1px solid rgba(244, 241, 234, 0.08);
  background: linear-gradient(180deg, rgba(7, 12, 27, 0.55), transparent);
}
header.site .shell { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.wordmark { font-family: var(--serif); font-weight: 600; font-size: 19px; letter-spacing: 0.01em; color: var(--paper); text-decoration: none; }
nav.top a {
  color: var(--paper-dim); text-decoration: none; font-size: 15px; margin-left: 22px;
  transition: color 0.15s ease;
}
nav.top a:hover { color: var(--gold-bright); }

.kicker {
  font-family: var(--mono);
  font-size: 12.5px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px;
  display: flex; align-items: center; gap: 14px;
}
.kicker::before {
  content: ""; width: 26px; height: 1px; flex: none;
  background: linear-gradient(90deg, var(--gold), transparent);
}
h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 5.4vw, 58px);
  font-weight: 600; letter-spacing: -0.012em; line-height: 1.08;
}
h2 { font-family: var(--serif); font-size: 30px; font-weight: 600; letter-spacing: -0.008em; margin-bottom: 14px; }
h3 { font-size: 19px; font-weight: 600; }
.lede { font-size: 21px; line-height: 1.55; color: var(--paper-dim); max-width: 34em; }
.lede b, .lede strong { color: var(--paper); font-weight: 600; }

section { padding: 64px 0; }
section + section { border-top: 1px solid rgba(244, 241, 234, 0.07); }
.hero { padding: 92px 0 72px; }
.hero h1 { margin-bottom: 26px; }

/* Hero grid + ROT-curve signature */
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px; align-items: center;
}
.rot-curve { position: relative; min-width: 0; }
.rot-curve svg { width: 100%; height: auto; display: block; overflow: visible; }
.rot-curve .floor {
  stroke: var(--gold-dim); stroke-width: 2;
  stroke-dasharray: 0.1 9; stroke-linecap: round;
}
.rot-curve .value {
  fill: none; stroke: url(#curveGold); stroke-width: 2.5; stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(217, 164, 65, 0.55));
}
.rot-curve .lbl {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  fill: var(--paper-faint); text-transform: uppercase;
}
.rot-curve .lbl-value { fill: var(--gold-bright); }

.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.chip {
  border: 1px solid var(--gold-dim); border-radius: 999px;
  padding: 7px 17px; font-size: 15px; color: var(--paper-dim);
  text-decoration: none; white-space: nowrap;
  background: linear-gradient(180deg, rgba(217, 164, 65, 0.10), rgba(217, 164, 65, 0.02));
  box-shadow: inset 0 1px 0 rgba(244, 241, 234, 0.07);
  transition: color 0.15s ease, border-color 0.15s ease, box-shadow 0.2s ease;
}
a.chip:hover {
  color: var(--paper); border-color: var(--gold);
  box-shadow: inset 0 1px 0 rgba(244, 241, 234, 0.07), 0 0 18px rgba(217, 164, 65, 0.22);
}

.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; margin-top: 8px; }
.pillar {
  padding: 26px 26px 24px;
  border: 1px solid rgba(244, 241, 234, 0.10);
  border-top-color: rgba(240, 192, 112, 0.30);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(244, 241, 234, 0.055), rgba(244, 241, 234, 0.015));
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(244, 241, 234, 0.06);
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}
.pillar:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 164, 65, 0.35);
  box-shadow: 0 32px 56px -24px rgba(2, 6, 18, 0.95), 0 0 24px rgba(217, 164, 65, 0.10),
    inset 0 1px 0 rgba(244, 241, 234, 0.08);
}
.pillar .num { font-family: var(--mono); color: var(--gold); font-size: 13px; letter-spacing: 0.2em; }
.pillar h3 { margin: 10px 0 8px; }
.pillar p { color: var(--paper-dim); font-size: 16.5px; }

blockquote.definition {
  position: relative;
  border: 1px solid rgba(217, 164, 65, 0.24);
  border-left: 3px solid var(--gold);
  padding: 24px 30px; margin: 28px 0;
  background: linear-gradient(135deg, rgba(217, 164, 65, 0.11), rgba(217, 164, 65, 0.03) 55%, rgba(244, 241, 234, 0.02));
  border-radius: 0 14px 14px 0;
  box-shadow: var(--shadow-card);
  font-family: var(--serif);
  font-size: 20px; line-height: 1.6;
}
blockquote.definition b { color: var(--gold-bright); }

p + p { margin-top: 14px; }
.muted { color: var(--paper-faint); font-size: 15.5px; }
a { color: var(--paper); text-decoration-color: var(--gold-dim); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--gold); }
a:focus-visible, .cta:focus-visible, .chip:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.cta {
  display: inline-block; margin-top: 26px; padding: 12px 26px;
  border: 0; border-radius: 9px;
  background: linear-gradient(180deg, #EAB95D, #C79233);
  color: #171204; text-decoration: none; font-weight: 600; font-size: 16px;
  box-shadow: 0 12px 26px -10px rgba(217, 164, 65, 0.45), inset 0 1px 0 rgba(255, 240, 210, 0.5);
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.15s ease;
}
.cta:hover {
  transform: translateY(-1px); filter: brightness(1.06);
  box-shadow: 0 16px 32px -10px rgba(217, 164, 65, 0.55), inset 0 1px 0 rgba(255, 240, 210, 0.5);
}

.faq dt { font-weight: 600; margin-top: 22px; }
.faq dd { margin-top: 6px; color: var(--paper-dim); }

footer.site {
  border-top: 1px solid rgba(244, 241, 234, 0.08);
  padding: 40px 0 56px; margin-top: 40px;
  background: linear-gradient(180deg, transparent, rgba(7, 12, 27, 0.5));
}
footer.site .shell { display: flex; flex-direction: column; gap: 14px; }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; font-size: 15px; }
.foot-links a { color: var(--paper-dim); text-decoration: none; transition: color 0.15s ease; }
.foot-links a:hover { color: var(--gold-bright); }
.disclosure { color: var(--paper-faint); font-size: 13.5px; line-height: 1.6; }
.nvni { font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em; color: var(--paper-faint); }
.nvni .tick { color: var(--gold); }

/* Load sequence — hero only, CSS-only, motion-safe */
@media (prefers-reduced-motion: no-preference) {
  .hero .kicker, .hero h1, .hero .lede, .hero .chips {
    animation: rise 0.65s cubic-bezier(0.2, 0.6, 0.2, 1) both;
  }
  .hero h1 { animation-delay: 0.07s; }
  .hero .lede { animation-delay: 0.14s; }
  .hero .chips { animation-delay: 0.21s; }
  .rot-curve { animation: fadein 0.8s 0.3s ease-out both; }
  .rot-curve .value {
    stroke-dasharray: 720; stroke-dashoffset: 720;
    animation: draw 1.5s 0.55s cubic-bezier(0.4, 0, 0.3, 1) forwards;
  }
  .rot-curve .lbl { opacity: 0; animation: fadein 0.6s 1.7s ease-out forwards; }
}
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .rot-curve { max-width: 420px; }
}
@media (max-width: 560px) {
  h1 { font-size: 34px; }
  .kicker { font-size: 11px; letter-spacing: 0.22em; }
  h2 { font-size: 26px; }
  .lede { font-size: 19px; }
  .hero { padding: 56px 0 44px; }
  nav.top a { margin-left: 14px; }
}
