/* ============================================
   GUARDSTACK — Industrial Precision Theme
   ============================================ */

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #1c2128;
  --border: #30363d;
  --accent: #e86f00;
  --accent-dim: rgba(232, 111, 0, 0.12);
  --fg: #e6edf3;
  --fg-2: #8b949e;
  --fg-3: #6e7681;
  --white: #ffffff;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* ---- Layout Helpers ---- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- HERO ---- */
.hero {
  padding: 100px 24px 80px;
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(42px, 5vw, 64px);
  color: var(--white);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 520px;
  margin-bottom: 32px;
  font-weight: 300;
  line-height: 1.7;
}

.cta-pill {
  display: inline-block;
  background: var(--accent-dim);
  border: 1px solid rgba(232, 111, 0, 0.3);
  color: var(--accent);
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 4px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 12px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: 'Syne', sans-serif;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero Card */
.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 12px;
}

.card-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-3);
  margin-bottom: 16px;
}

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 15px;
}

.card-row.border-top { border-top: 1px solid var(--border); margin-top: 4px; }

.card-key { color: var(--fg-2); }
.card-key.bold { color: var(--fg); font-weight: 600; font-family: 'Syne', sans-serif; font-size: 13px; }
.card-val { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--fg); }
.card-val.accent { color: var(--accent); }
.card-val.profit { color: #4ade80; font-size: 16px; }

.hero-card-sub {
  font-size: 13px;
  color: var(--fg-3);
  text-align: center;
  padding: 0 8px;
}

/* ---- PROOF ---- */
.proof {
  padding: 80px 24px;
  border-bottom: 1px solid var(--border);
}

.proof-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 48px;
  align-items: start;
}

.proof-quote {
  font-size: 20px;
  color: var(--fg);
  line-height: 1.7;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 16px;
}

.proof-context {
  font-size: 14px;
  color: var(--fg-3);
}

.proof-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  min-height: 200px;
}

.proof-claims { display: flex; flex-direction: column; gap: 24px; }

.claim {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.claim-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--accent-dim);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.claim-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}

.claim-desc {
  font-size: 14px;
  color: var(--fg-3);
  line-height: 1.6;
}

/* ---- HOW ---- */
.how {
  padding: 80px 24px;
  max-width: 1120px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.section-header { margin-bottom: 56px; }

.section-header.centered { text-align: center; }

.section-tag {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 3vw, 40px);
  color: var(--white);
  max-width: 600px;
}

.section-header.centered .section-title { max-width: none; }

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

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 15px;
  color: var(--fg-3);
  line-height: 1.7;
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 24px;
}

.step-connector::after {
  content: '';
  width: 100%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 4px, transparent 4px, transparent 8px);
}

/* ---- SECTORS ---- */
.sectors {
  padding: 80px 24px;
  border-bottom: 1px solid var(--border);
}

.sector-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.sector-card {
  background: var(--surface);
  padding: 36px 32px;
}

.sector-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.sector-name {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.sector-desc {
  font-size: 15px;
  color: var(--fg-3);
  line-height: 1.7;
}

/* ---- CLOSING ---- */
.closing {
  padding: 100px 24px;
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}

.closing-mark {
  width: 1px;
  height: 48px;
  background: var(--accent);
  margin: 0 auto 32px;
}

.closing-headline {
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--white);
  margin-bottom: 28px;
  line-height: 1.2;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 640px;
  margin: 0 auto 16px;
  font-weight: 300;
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand { display: flex; flex-direction: column; gap: 6px; }

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

.footer-name {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-3);
  margin-left: 34px;
}

.footer-info {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-info p {
  font-size: 13px;
  color: var(--fg-3);
  font-family: 'Syne', sans-serif;
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 60px 24px 60px;
  }

  .hero-stats { gap: 20px; }

  .proof-inner {
    grid-template-columns: 1fr;
  }

  .proof-divider { display: none; }

  .steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .step-connector { display: none; }

  .sector-grid {
    grid-template-columns: 1fr;
  }

  .closing { padding: 60px 24px; }

  .footer-inner {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }

  .footer-info { text-align: left; }
}

@media (max-width: 480px) {
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .section-title { font-size: 26px; }
  .closing-headline { font-size: 26px; }
}