:root {
  --bg: #0D1117;
  --bg-2: #131920;
  --fg: #E8EDF3;
  --fg-2: #8A94A6;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(255, 255, 255, 0.07);
  --section-gap: 120px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- NAV --- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 60px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-mark {
  color: var(--accent);
  font-size: 22px;
}

.nav-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.03em;
  color: var(--fg);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-2);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--fg); }

/* --- MANIFESTO --- */
.manifesto {
  padding: var(--section-gap) 60px;
  background: var(--bg);
}

.manifesto-inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 80px;
  align-items: start;
}

.manifesto-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.manifesto-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.manifesto-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-2);
  max-width: 560px;
  margin-bottom: 40px;
}

.manifesto-rule {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 28px;
}

.manifesto-sub {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.manifesto-sub-item {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 2px;
}

/* --- STAT STACK --- */
.stat-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 36px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.stat {
  padding: 20px 0;
}

.stat-divider {
  height: 1px;
  background: var(--border);
}

.stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 48px;
  color: var(--fg);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-plus {
  color: var(--accent);
}

.stat-label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-2);
  margin-top: 6px;
}

/* --- SECTION LABEL --- */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

/* --- DISCIPLINES --- */
.disciplines {
  padding: var(--section-gap) 60px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.disciplines-header {
  margin-bottom: 64px;
}

.disciplines-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

.discipline {
  background: var(--bg-2);
  padding: 40px 32px;
  transition: background 0.2s;
}

.discipline:hover { background: #161C24; }

.discipline-icon {
  margin-bottom: 24px;
}

.discipline-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--fg);
  margin-bottom: 6px;
}

.discipline-category {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.discipline-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-2);
}

/* --- PROOF --- */
.proof {
  padding: var(--section-gap) 60px;
  background: var(--bg);
}

.proof-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.testimonial-main {
  margin-bottom: 36px;
}

.testimonial-quote {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--fg);
  font-style: normal;
  margin-bottom: 12px;
}

.testimonial-author {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-2);
  font-style: normal;
}

.testimonial-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.mini-quote {
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-2);
  font-style: normal;
  margin-bottom: 8px;
}

.mini-author {
  font-size: 12px;
  color: var(--fg-2);
  font-style: normal;
  opacity: 0.7;
}

.client-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 36px;
}

.client-name {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}

.client-sep {
  color: var(--accent);
  font-size: 14px;
}

.proof-note {
  padding: 20px 24px;
  background: var(--accent-dim);
  border-left: 2px solid var(--accent);
}

.proof-note-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg);
  font-style: italic;
}

/* --- STANDARDS --- */
.standards {
  padding: var(--section-gap) 60px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.standards-head {
  margin-bottom: 64px;
}

.standards-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
}

.standard {
  background: var(--bg-2);
  padding: 48px 40px;
}

.standard-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.standard-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  margin-bottom: 14px;
}

.standard-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-2);
}

/* --- CLOSING --- */
.closing {
  padding: var(--section-gap) 60px;
  background: var(--bg);
}

.closing-inner {
  max-width: 680px;
}

.closing-rule {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 40px;
}

.closing-text {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

.closing-tagline {
  display: flex;
  align-items: center;
  gap: 12px;
}

.closing-mark {
  color: var(--accent);
  font-size: 24px;
}

.closing-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: 0.05em;
}

/* --- FOOTER --- */
.footer {
  padding: 32px 60px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-mark {
  color: var(--accent);
  font-size: 16px;
}

.footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--fg);
}

.footer-center {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-link {
  font-size: 13px;
  color: var(--fg-2);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover { color: var(--fg); }

.footer-sep { color: var(--fg-2); opacity: 0.4; }

.footer-copy {
  font-size: 13px;
  color: var(--fg-2);
  font-style: italic;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .disciplines-grid { grid-template-columns: repeat(2, 1fr); }
  .manifesto-inner { grid-template-columns: 1fr; gap: 48px; }
  .stat-stack { max-width: 360px; }
  .proof-inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-links { display: none; }
  .manifesto { padding: 80px 24px; }
  .disciplines { padding: 80px 24px; }
  .disciplines-grid { grid-template-columns: 1fr; }
  .proof { padding: 80px 24px; }
  .testimonial-row { grid-template-columns: 1fr; }
  .standards { padding: 80px 24px; }
  .standards-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; flex-direction: column; gap: 16px; text-align: center; }
  .footer-center { flex-wrap: wrap; justify-content: center; }
}