/*
  Emrj shared design system — tokens, nav, and resource-article components.
  One file, reused across the homepage and every Resources Center page,
  so the nav and theme can never drift out of sync again.
  Light is the default theme (Founder, 2026-07-28).
*/

:root {
  --text: #0A0A0A;
  --text-soft: #6B6B6B;
  --text-faint: #888888;
  --surface: #FFFFFF;
  --surface-raised: #FAFAFA;
  --surface-inverse: #0A0A0A;
  --text-on-inverse: #FFFFFF;
  --text-on-inverse-soft: #A3A3A3;
  --line: #F0F0F0;
  --accent: #FF5E23;
  --nav-bg: rgba(255,255,255,.96);
}
:root[data-theme="dark"] {
  --text: #F2F2F0;
  --text-soft: #A3A3A3;
  --text-faint: #767676;
  --surface: #0A0A0A;
  --surface-raised: #151515;
  --surface-inverse: #F2F2F0;
  --text-on-inverse: #0A0A0A;
  --text-on-inverse-soft: #5C5C5C;
  --line: #232323;
  --accent: #FF7A4A;
  --nav-bg: rgba(10,10,10,.9);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --text: #F2F2F0;
    --text-soft: #A3A3A3;
    --text-faint: #767676;
    --surface: #0A0A0A;
    --surface-raised: #151515;
    --surface-inverse: #F2F2F0;
    --text-on-inverse: #0A0A0A;
    --text-on-inverse-soft: #5C5C5C;
    --line: #232323;
    --accent: #FF7A4A;
    --nav-bg: rgba(10,10,10,.9);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: #fff; }
a { color: inherit; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.col { max-width: 640px; margin: 0 auto; }

/* ── Nav — identical on every page ─────────────────────── */
nav.site-nav {
  position: sticky; top: 0; z-index: 100; height: 68px;
  background: var(--nav-bg); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { height: 26px; width: auto; display: block; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-faint); text-decoration: none; }
.nav-links a.current { font-weight: 600; color: var(--accent); }
.nav-cta {
  padding: 10px 22px; background: var(--accent); color: #fff; border-radius: 9999px;
  font-family: 'Sora', sans-serif; font-size: 13px; font-weight: 600; text-decoration: none;
  box-shadow: 0 2px 12px rgba(255,94,35,.3);
}
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line);
  background: none; color: var(--text-faint); cursor: pointer; padding: 0;
}
.theme-toggle:hover { border-color: var(--text-soft); color: var(--text); }
.theme-toggle svg { width: 14px; height: 14px; }

@media (max-width: 1024px) {
  .nav-links a:not(.current) { display: none; }
  .nav-inner { padding: 0 24px; }
}

/* ── Footer — identical on every page ──────────────────── */
footer.site-footer {
  padding: 40px 0 72px; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--text-faint); display: flex; justify-content: space-between;
}
footer.site-footer a { text-decoration: none; }

/* ── Resource article template ──────────────────────────── */
.hero { padding: 88px 0 56px; }
.label { font-size: 14px; color: var(--accent); font-weight: 600; margin: 0 0 20px; }
h1 {
  font-family: 'Sora', sans-serif; font-weight: 700; letter-spacing: -0.025em;
  font-size: 46px; line-height: 1.12; margin: 0 0 24px; text-wrap: balance;
}
.dek { font-size: 19px; line-height: 1.6; color: var(--text-soft); max-width: 540px; margin: 0; font-weight: 400; }

.scene { margin: 72px 0; }
.scene p {
  font-family: 'Sora', sans-serif; font-weight: 500; font-size: 27px; line-height: 1.45;
  letter-spacing: -0.015em; color: var(--text); margin: 0 0 14px; text-wrap: balance;
}
.scene p:last-child { color: var(--text-soft); font-weight: 400; font-size: 19px; margin-bottom: 0; }

article { font-size: 17px; line-height: 1.75; color: var(--text-soft); }
article p { margin: 0 0 24px; }
article strong { color: var(--text); font-weight: 600; }
h2 {
  font-family: 'Sora', sans-serif; font-weight: 700; letter-spacing: -0.015em;
  font-size: 25px; color: var(--text); margin: 60px 0 20px; text-wrap: balance;
}

.steps { margin: 24px 0 40px; }
.step { display: grid; grid-template-columns: 32px 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--line); }
.steps .step:last-child { border-bottom: 1px solid var(--line); }
.step-num { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 15px; color: var(--text-faint); padding-top: 1px; font-variant-numeric: tabular-nums; }
.step-title { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 16.5px; color: var(--text); margin: 0 0 6px; letter-spacing: -0.005em; }
.step-body { font-size: 15.5px; line-height: 1.65; color: var(--text-soft); margin: 0; }

.audit { margin: 20px 0 40px; padding: 0; list-style: none; }
.audit li { padding: 18px 0; border-top: 1px solid var(--line); font-size: 16.5px; line-height: 1.6; }
.audit li:last-child { border-bottom: 1px solid var(--line); }
.audit strong { display: block; color: var(--text); font-weight: 600; margin-bottom: 4px; }
.audit span { color: var(--text-soft); font-size: 15.5px; }

.pull {
  font-family: 'Sora', sans-serif; font-weight: 500; font-size: 22px; line-height: 1.5;
  color: var(--text); margin: 48px 0; text-wrap: balance; letter-spacing: -0.01em;
  padding-left: 20px; border-left: 2px solid var(--accent);
}

/* Data table — for pieces where a comparison genuinely is tabular */
.data-table { width: 100%; border-collapse: collapse; margin: 24px 0 40px; font-size: 15px; }
.data-table th { text-align: left; font-weight: 600; color: var(--text); padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); }
.data-table td { padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); color: var(--text-soft); font-variant-numeric: tabular-nums; }
.data-table td:first-child, .data-table th:first-child { color: var(--text); font-weight: 500; }

/* Simple bar chart — CSS-only, animates on scroll-in via .in-view */
.chart { margin: 32px 0 44px; }
.chart-row { display: grid; grid-template-columns: 160px 1fr auto; align-items: center; gap: 14px; margin-bottom: 12px; font-size: 14px; }
.chart-label { color: var(--text-soft); }
.chart-track { height: 10px; background: var(--surface-raised); border-radius: 6px; overflow: hidden; }
.chart-fill { height: 100%; background: var(--accent); border-radius: 6px; width: 0; transition: width 1.1s cubic-bezier(.16,1,.3,1); }
.chart-row.in-view .chart-fill { width: var(--pct); }
.chart-val { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }

.cta {
  margin: 88px 0 40px; padding: 56px 40px; text-align: center;
  background: var(--surface-inverse); border-radius: 12px;
}
.cta h3 { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 27px; letter-spacing: -0.02em; color: var(--text-on-inverse); margin: 0 0 12px; text-wrap: balance; }
.cta p { color: var(--text-on-inverse-soft); font-size: 15.5px; margin: 0 0 30px; max-width: 400px; margin-left: auto; margin-right: auto; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 9999px; font-family: 'Sora', sans-serif;
  font-size: 14.5px; font-weight: 600; text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost { border: 1px solid var(--text-on-inverse-soft); color: var(--text-on-inverse); }

/* Resources index grid */
.res-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 40px 0 80px; }
.res-card { background: var(--surface); padding: 32px 28px; text-decoration: none; display: flex; flex-direction: column; gap: 14px; min-height: 200px; }
.res-card-tag { font-size: 12px; font-weight: 600; color: var(--accent); text-transform: none; }
.res-card-title { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 19px; color: var(--text); line-height: 1.3; letter-spacing: -0.01em; }
.res-card-dek { font-size: 14px; color: var(--text-soft); line-height: 1.55; margin-top: auto; }

@media (max-width: 640px) {
  h1 { font-size: 32px; }
  .scene p { font-size: 22px; }
  .cta { padding: 40px 24px; }
  .step { grid-template-columns: 1fr; gap: 6px; }
  .chart-row { grid-template-columns: 1fr; gap: 4px; }
  .chart-val { text-align: left; }
}

/* ── Homepage components ────────────────────────────────── */
.home-hero { padding: 96px 0 64px; text-align: center; }
.home-hero h1 { font-size: 56px; max-width: 720px; margin: 0 auto 24px; }
.home-hero .dek { max-width: 560px; margin: 0 auto 36px; font-size: 19px; }
.home-hero .btn-primary { padding: 15px 34px; font-size: 15px; }

.section { padding: 88px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 620px; margin: 0 0 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin: 0 0 14px; font-size: 34px; }
.section-head p { color: var(--text-soft); font-size: 17px; line-height: 1.6; margin: 0; }

.logo-strip { padding: 40px 0; border-top: 1px solid var(--line); }
.logo-wall { display: flex; flex-wrap: wrap; gap: 28px 36px; align-items: center; justify-content: center; }
.logo-wall img { height: 22px; width: auto; opacity: .55; filter: grayscale(1); }
:root[data-theme="dark"] .logo-wall img { filter: grayscale(1) invert(1); opacity: .5; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo-wall img { filter: grayscale(1) invert(1); opacity: .5; } }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 8px; }
.stat-card { background: var(--surface); padding: 28px 20px; text-align: center; }
.stat-val { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 30px; color: var(--accent); letter-spacing: -0.02em; }
.stat-lbl { font-size: 13px; color: var(--text-soft); margin-top: 6px; }

.engine-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 8px; }
.engine-card { background: var(--surface); padding: 32px 28px; display: flex; flex-direction: column; gap: 12px; }
.engine-tag { font-size: 12px; font-weight: 600; color: var(--accent); }
.engine-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 19px; color: var(--text); letter-spacing: -0.01em; }
.engine-before { font-size: 13px; color: var(--text-faint); }
.engine-result { display: flex; align-items: baseline; gap: 10px; margin-top: 4px; }
.engine-result .stat-val { font-size: 26px; }
.engine-desc { font-size: 14.5px; color: var(--text-soft); line-height: 1.6; margin-top: auto; }

.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 48px; margin-top: 8px; }
.team-card { display: flex; gap: 20px; align-items: flex-start; }
.team-photo { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--surface-raised); }
.team-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 18px; color: var(--text); }
.team-role { font-size: 13px; color: var(--accent); font-weight: 600; margin: 2px 0 10px; }
.team-bio { font-size: 14.5px; line-height: 1.65; color: var(--text-soft); }

.quote-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; margin-top: 8px; }
.quote-card blockquote { font-family: 'Sora', sans-serif; font-weight: 500; font-size: 18px; line-height: 1.5; color: var(--text); margin: 0 0 14px; letter-spacing: -0.01em; }
.quote-card cite { font-style: normal; font-size: 13.5px; color: var(--text-soft); display: block; }
.quote-card cite strong { color: var(--text); display: block; font-weight: 600; margin-bottom: 2px; }

.award-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin-top: 8px; }
.award-item { padding: 20px 0; border-top: 1px solid var(--line); }
.award-name { font-weight: 600; font-size: 14.5px; color: var(--text); }
.award-org { font-size: 13px; color: var(--text-soft); margin-top: 3px; }

.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.fit-points { display: flex; flex-direction: column; gap: 16px; }
.fit-point { padding: 20px 22px; border: 1px solid var(--line); border-radius: 10px; }
.fit-point.highlight { border-color: var(--accent); background: var(--surface-raised); }
.fit-point-title { font-weight: 700; font-size: 14.5px; color: var(--text); margin-bottom: 4px; }
.fit-point-body { font-size: 14px; color: var(--text-soft); line-height: 1.55; }

@media (max-width: 900px) {
  .fit-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  .home-hero h1 { font-size: 34px; }
  .section { padding: 56px 0; }
  .section-head h2 { font-size: 26px; }
  .team-card { flex-direction: column; }
}
