/* ============================================================
   HUMANARTIES — token system
   Palette chosen for a warm, artisanal "human-made" feel,
   distinct from the generic cream/terracotta AI-page default.
   ============================================================ */

:root {
  /* color */
  --paper: #F2EBDD;        /* parchment background */
  --paper-deep: #E7DBC0;   /* card / recessed surface */
  --ink: #262019;          /* primary text, warm near-black */
  --ink-soft: #5A5145;     /* secondary text */
  --clay: #B5482A;         /* primary accent / CTA */
  --clay-deep: #8F3820;    /* hover state for clay */
  --moss: #5C6B4F;         /* secondary accent */
  --gold: #C89B3C;         /* signature / stamp accent */
  --line: #D8C9A8;         /* hairline borders on paper */

  /* type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  /* layout */
  --wrap: 1120px;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; margin: 0 0 0.5em; color: var(--ink); }

em { font-style: italic; color: var(--clay); }

a { color: var(--clay); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- header ---------- */

.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

.wordmark-dot { color: var(--clay); }

.header-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  padding: 72px 24px 88px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--clay-deep);
  text-transform: uppercase;
  margin: 0 0 18px;
}

.eyebrow-light { color: var(--gold); }

.hero-title {
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero-microcopy {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 12px;
}

.hero-stamp {
  display: flex;
  align-items: center;
  justify-content: center;
}

.stamp-svg {
  width: min(280px, 80%);
  transform: rotate(-6deg);
  color: var(--clay-deep);
}

.stamp-outer, .stamp-inner {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
}

.stamp-text {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  fill: currentColor;
}

.stamp-mark {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
}

.stamp-mark-detail { stroke-width: 1.4; }

/* ---------- signup form (shared) ---------- */

.signup-form { max-width: 480px; }

.signup-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.signup-input {
  flex: 1 1 220px;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

.signup-input::placeholder { color: #A79E8C; }

.btn {
  padding: 14px 22px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--clay); color: #FBF6EC; }
.btn-primary:hover { background: var(--clay-deep); }

.btn-light { background: var(--gold); color: var(--ink); }
.btn-light:hover { background: #b6872f; }

.form-status {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  min-height: 1.4em;
  margin: 10px 0 0;
  color: var(--moss);
}

.form-status[data-state="error"] { color: var(--clay-deep); }

/* honeypot field — hidden from real visitors, present for bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- contrast statement ---------- */

.contrast {
  padding: 8px 24px 80px;
}

.contrast-text {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height: 1.4;
  max-width: 62ch;
  color: var(--ink-soft);
}

.contrast-text strong { color: var(--ink); font-weight: 600; }

/* ---------- section title ---------- */

.section-title {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  margin-bottom: 40px;
}

/* ---------- pillars ---------- */

.pillars { padding: 60px 24px 80px; }

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pillar-card {
  background: var(--paper-deep);
  padding: 32px 28px 34px;
  border-radius: var(--radius);
  /* deckle / torn-paper edge */
  clip-path: polygon(
    0% 2%, 3% 0%, 97% 1%, 100% 3%,
    99% 97%, 96% 100%, 4% 99%, 1% 96%
  );
}

.pillar-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  fill: none;
  stroke: var(--clay-deep);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pillar-card:nth-child(2) .pillar-icon { stroke: var(--moss); }
.pillar-card:nth-child(3) .pillar-icon { stroke: var(--gold); }

.pillar-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.pillar-card p { color: var(--ink-soft); margin: 0; font-size: 0.98rem; }

/* ---------- verification steps ---------- */

.verify { padding: 60px 24px 90px; }

.verify-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.verify-steps li {
  padding: 0 28px;
  position: relative;
}

.verify-steps li + li {
  border-left: 1px dashed var(--line);
}

.step-mark {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gold);
  margin-bottom: 14px;
}

.verify-steps h3 { font-size: 1.1rem; margin-bottom: 8px; }
.verify-steps p { color: var(--ink-soft); font-size: 0.96rem; margin: 0; }

.mini-stamp { width: 46px; height: 46px; margin-top: 16px; }
.mini-stamp-outer, .mini-stamp-inner { fill: none; stroke: var(--clay-deep); stroke-width: 1.3; }
.mini-stamp-text { font-family: var(--font-mono); font-size: 15px; fill: var(--clay-deep); }

/* ---------- founding patron ---------- */

.patron {
  background: var(--ink);
  color: var(--paper);
  padding: 84px 24px;
}

.patron-inner { max-width: 620px; }

.patron-title {
  color: var(--paper);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
}

.patron-sub {
  color: #CDC2AC;
  font-size: 1.05rem;
  max-width: 48ch;
  margin: 0 0 30px;
}

.signup-form--light .signup-input {
  background: #33291E;
  border-color: #4A3D2C;
  color: var(--paper);
}

.signup-form--light .signup-input::placeholder { color: #8C7F68; }
.signup-form--light .form-status { color: #CDC2AC; }

/* ---------- FAQ ---------- */

.faq { padding: 70px 24px 100px; }

.faq-list { max-width: 720px; }

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::before {
  content: '+';
  display: inline-block;
  width: 1.2em;
  color: var(--clay);
  font-family: var(--font-mono);
}

.faq-item[open] summary::before { content: '–'; }

.faq-item p {
  color: var(--ink-soft);
  margin: 14px 0 0 1.2em;
  max-width: 60ch;
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  padding: 56px 24px 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.footer-brand .wordmark { display: block; margin-bottom: 4px; }
.footer-tag { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-soft); margin: 0; }

.footer-legal {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
  margin-top: 32px;
}

.footer-legal a { color: var(--ink-soft); text-decoration: underline; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-stamp { order: -1; margin-bottom: 8px; }
  .stamp-svg { width: 180px; }
  .pillar-grid { grid-template-columns: 1fr; }
  .verify-steps { grid-template-columns: 1fr; gap: 32px; }
  .verify-steps li + li { border-left: none; border-top: 1px dashed var(--line); padding-top: 28px; }
  .footer-inner { grid-template-columns: 1fr; }
}