/* DevPacs — marketing + legal site
   Tokens mirror Design/ds-tokens.js so the site and the app stay one brand. */

:root {
  --brand:       #E8622A;
  --brand-dark:  #C44E1A;
  --brand-deep:  #7A2808;
  --brand-tint:  #FEF0E8;

  --ink:         #1A1714;
  --ink-2:       #4A4540;
  --ink-3:       #9E9890;

  --surface:     #FAFAF9;
  --surface-2:   #F5F4F2;
  --surface-3:   #EEEDEA;
  --border:      #E2E0DC;

  /* Interactive roles. #E8622A on white is only 3.4:1, so anything that
     carries small text uses the darker step instead. */
  --link:        #C44E1A;
  --btn-bg:      #C44E1A;
  --btn-bg-hover:#7A2808;
  --btn-fg:      #FFFFFF;
  --eyebrow:     #7A2808;

  --radius:      12px;
  --shadow:      0 1px 3px rgba(0,0,0,0.08);
  --maxw:        1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand:      #F4784A;
    --brand-dark: #E8622A;
    --brand-tint: #3D1F0D;

    --ink:        #F5F3F0;
    --ink-2:      #C8C3BB;
    --ink-3:      #6E6860;

    --surface:    #141210;
    --surface-2:  #1E1C19;
    --surface-3:  #272420;
    --border:     #3D3A35;

    --link:        #F4784A;
    --btn-bg:      #F4784A;
    --btn-bg-hover:#E8622A;
    --btn-fg:      #1A1714;
    --eyebrow:     #F4784A;

    --shadow:     0 1px 3px rgba(0,0,0,0.4);
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--surface);
  color: var(--ink);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

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

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

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.03em; font-size: 19px; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo img { width: 30px; height: 30px; border-radius: 7px; display: block; }
.logo .wordmark { color: var(--ink); }
.logo .wordmark span { color: var(--brand); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink-2); font-size: 14px; font-weight: 500; }
.nav a:hover { color: var(--ink); text-decoration: none; }

.btn {
  display: inline-block;
  background: var(--btn-bg); color: var(--btn-fg);
  padding: 11px 20px; border-radius: var(--radius);
  font-weight: 600; font-size: 15px; line-height: 1.2;
  border: 1px solid transparent;
  transition: background 120ms ease;
}
.btn:hover { background: var(--btn-bg-hover); text-decoration: none; color: var(--btn-fg); }
.btn-secondary {
  background: transparent; color: var(--ink);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--surface-2); color: var(--ink); }
.btn-sm { padding: 8px 15px; font-size: 14px; }

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

.hero { padding: 96px 0 72px; }
.eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--eyebrow);
  background: var(--brand-tint);
  padding: 6px 12px; border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 800; letter-spacing: -0.045em; line-height: 1.05;
  max-width: 15ch;
}
.hero h1 em { font-style: normal; color: var(--brand); }
.hero p.lede {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--ink-2); margin-top: 24px; max-width: 56ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-note { font-size: 13px; color: var(--ink-3); margin-top: 20px; }

/* ---------- sections ---------- */

section { padding: 72px 0; }
section + section { border-top: 1px solid var(--border); }

.section-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 16px;
}
h2 {
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.2;
  max-width: 22ch;
}
h2 + p.sub { color: var(--ink-2); margin-top: 14px; max-width: 60ch; font-size: 17px; }

h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }

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

.steps { display: grid; gap: 20px; margin-top: 44px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.step {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--btn-bg); color: var(--btn-fg);
  font-size: 13px; font-weight: 700;
  margin-bottom: 16px;
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: 15px; color: var(--ink-2); }

/* ---------- two-up ---------- */

.two-up { display: grid; gap: 20px; margin-top: 44px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.card h3 { margin-bottom: 12px; font-size: 19px; }
.card p { color: var(--ink-2); font-size: 15px; }
.card ul { margin-top: 16px; padding-left: 0; list-style: none; }
.card li {
  font-size: 15px; color: var(--ink-2);
  padding-left: 26px; position: relative; margin-bottom: 10px;
}
.card li::before {
  content: ''; position: absolute; left: 8px; top: 9px;
  width: 6px; height: 6px; border-radius: 999px; background: var(--brand);
}

/* ---------- policy callout ---------- */

.policy {
  background: var(--brand-tint);
  border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
  border-radius: var(--radius);
  padding: 32px;
  margin-top: 40px;
}
.policy h3 { color: var(--eyebrow); font-size: 19px; margin-bottom: 12px; }
.policy p { color: var(--ink-2); font-size: 15px; max-width: 68ch; }
.policy p + p { margin-top: 12px; }

/* ---------- faq ---------- */

.faq { margin-top: 40px; border-top: 1px solid var(--border); }
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 16px;
  list-style: none; display: flex; justify-content: space-between; gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--link); font-size: 20px; line-height: 1; flex: none; }
.faq details[open] summary::after { content: '\2013'; }
.faq details p { margin-top: 12px; color: var(--ink-2); font-size: 15px; max-width: 68ch; }

/* ---------- cta ---------- */

.cta { text-align: center; }
.cta h2 { margin: 0 auto; max-width: 20ch; }
.cta p.sub { margin: 14px auto 0; }
.cta .hero-actions { justify-content: center; }

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

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  padding: 48px 0 56px;
  margin-top: 0;
}
.footer-grid { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; }
.footer-brand { max-width: 300px; }
.footer-brand p { font-size: 14px; color: var(--ink-3); margin-top: 12px; }
.footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px;
}
.footer-col a { display: block; font-size: 14px; color: var(--ink-2); margin-bottom: 10px; }
.footer-col a:hover { color: var(--link); }
.footer-bottom {
  margin-top: 44px; padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px; color: var(--ink-3);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
}

/* ---------- legal / prose pages ---------- */

.doc { padding: 64px 0 88px; }
.doc h1 { font-size: clamp(30px, 4.4vw, 42px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.1; }
.doc .updated { color: var(--ink-3); font-size: 14px; margin-top: 14px; }
.doc h2 {
  font-size: 21px; font-weight: 700; letter-spacing: -0.015em;
  margin-top: 44px; margin-bottom: 12px; max-width: none;
  padding-top: 24px; border-top: 1px solid var(--border);
}
.doc h3 { margin-top: 26px; margin-bottom: 8px; }
.doc p, .doc li { color: var(--ink-2); font-size: 16px; }
.doc p { margin-bottom: 14px; }
.doc ul, .doc ol { margin: 0 0 16px 22px; }
.doc li { margin-bottom: 8px; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc table {
  width: 100%; border-collapse: collapse; margin: 20px 0 24px;
  font-size: 15px; display: block; overflow-x: auto;
}
.doc th, .doc td {
  text-align: left; padding: 11px 14px;
  border-bottom: 1px solid var(--border); vertical-align: top;
}
.doc th { font-weight: 600; color: var(--ink); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }
.doc td { color: var(--ink-2); }
.toc {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 26px; margin: 32px 0 8px;
}
.toc h4 {
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px;
}
.toc ol { margin: 0 0 0 18px; }
.toc li { margin-bottom: 6px; font-size: 15px; }

/* ---------- 404 ---------- */

.center-page {
  min-height: 62vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 80px 24px;
}
.center-page h1 { font-size: 64px; font-weight: 800; letter-spacing: -0.04em; color: var(--brand); }
.center-page h2 { margin: 12px 0 0; max-width: none; }
.center-page p { color: var(--ink-2); margin-top: 12px; }

@media (max-width: 640px) {
  .nav { gap: 16px; }
  .nav a.hide-sm { display: none; }
  .hero { padding: 64px 0 48px; }
  section { padding: 56px 0; }
}