/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A1628;
  --bg-alt: #0D1D35;
  --bg-card: #0F223D;
  --fg: #F0F4F8;
  --fg-muted: #8899AA;
  --accent: #00E5A0;
  --accent-dim: rgba(0, 229, 160, 0.12);
  --navy-light: #162B4A;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1200px;
  --gutter: 40px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }

/* === NAV === */
.nav {
  padding: 28px var(--gutter);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 24px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 0.875rem;
  color: var(--fg-muted);
  font-weight: 400;
}
.nav-cta {
  margin-left: auto;
  padding: 8px 18px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 160, 0.3);
  border-radius: 100px;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-cta:hover { background: rgba(0, 229, 160, 0.2); }

/* === HERO === */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--gutter) 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.hero-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-headline {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
}
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 12px;
}
.hero-stat-card {
  background: var(--bg-alt);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero-stat-card--accent {
  background: var(--accent-dim);
  border-color: rgba(0, 229, 160, 0.3);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.4;
}
.hero-rod {
  margin-top: 80px;
  padding-top: 0;
}
.hero-rod-line {
  height: 1px;
  background: linear-gradient(to right, var(--accent), transparent 70%);
}

/* === HOW === */
.how {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--gutter);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.how-header {
  margin-bottom: 64px;
}
.how-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.how-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 500px;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.step {
  background: var(--bg-alt);
  padding: 40px 36px;
  border: 1px solid rgba(255,255,255,0.06);
}
.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 24px;
}
.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.step-body {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === DIFFERENCE === */
.difference {
  background: var(--bg-alt);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 80px var(--gutter);
}
.diff-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.diff-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.diff-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.diff-block {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 16px;
}
.diff-block--green {
  border-color: rgba(0, 229, 160, 0.25);
  background: var(--accent-dim);
}
.diff-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.diff-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.diff-list li {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}
.diff-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-muted);
}
.diff-block--green .diff-list li::before { background: var(--accent); }

/* === INDUSTRIES === */
.industries {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--gutter);
}
.ind-header {
  margin-bottom: 56px;
}
.ind-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.ind-sub {
  font-size: 1.0625rem;
  color: var(--fg-muted);
}
.ind-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.ind-card {
  background: var(--bg-alt);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 36px;
}
.ind-icon {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 160, 0.2);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 20px;
}
.ind-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.ind-card p {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* === MANIFESTO === */
.manifesto {
  background: var(--bg-alt);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 96px var(--gutter);
}
.manifesto-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.manifesto-rule {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}
.manifesto-statement {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 40px;
}
.manifesto-body {
  font-size: 1.0625rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 660px;
  margin-bottom: 20px;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px var(--gutter);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--fg-muted);
}
.footer-meta {
  display: flex;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--fg-muted);
  align-items: center;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  :root { --gutter: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .how-steps { grid-template-columns: 1fr; }
  .diff-inner { grid-template-columns: 1fr; gap: 48px; }
  .ind-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  :root { --gutter: 20px; }
  .hero { padding: 56px var(--gutter) 48px; }
  .hero-headline { font-size: 2.4rem; }
  .how, .industries, .manifesto { padding: 56px var(--gutter); }
  .difference { padding: 56px var(--gutter); }
}