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

:root {
  --bg: #0D0F14;
  --surface: #14171D;
  --surface-2: #1A1D24;
  --border: #232730;
  --accent: #F59E0B;
  --accent-dim: rgba(245,158,11,0.12);
  --text: #E8EAF0;
  --text-muted: #8B8FA8;
  --text-dim: #5A5D73;
  --white: #ffffff;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.brand-mark {
  width: 36px; height: 36px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 0.05em;
}
.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}
.nav-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 7rem 3rem 6rem;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-family: var(--font-head);
}
.hero-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.75rem;
}
.hero-headline .accent { color: var(--accent); }
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-guarantee {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 12px;
  max-width: 480px;
}
.guarantee-bar {
  width: 4px; height: 48px;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}
.guarantee-number {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2rem;
  color: var(--accent);
  display: block;
  line-height: 1;
}
.guarantee-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-top: 0.2rem;
  line-height: 1.4;
}

/* === ENGINE DIAGRAM === */
.engine-diagram {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
}
.engine-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  text-align: center;
}
.engine-nodes {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.node {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}
.node-icon {
  font-size: 1.2rem;
  color: var(--accent);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.node-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--white);
}
.node-desc {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-left: auto;
}
.node-arrow {
  text-align: center;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1;
}
.engine-footer {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 1.25rem;
  letter-spacing: 0.08em;
}

/* === MANIFESTO === */
.manifesto {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 7rem 3rem;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}
.manifesto-inner { max-width: 900px; margin: 0 auto; }
.manifesto-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}
.manifesto-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 2rem;
}
.manifesto-body {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 3rem;
}
.manifesto-divider {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.divider-line { flex: 1; height: 1px; background: var(--border); }
.divider-text {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* === RESULTS === */
.results { padding: 7rem 3rem; }
.results-header { max-width: 1280px; margin: 0 auto 3rem; }
.section-eyebrow {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.results-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--white);
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: 1280px;
  margin: 0 auto;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.result-card {
  background: var(--surface);
  padding: 2.5rem 2rem;
  position: relative;
}
.result-stat {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 3rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.result-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.result-note {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* === ICPs === */
.icps { padding: 7rem 3rem; background: var(--surface); }
.icps-header { max-width: 1280px; margin: 0 auto 3.5rem; }
.icps-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--white);
}
.icp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}
.icp-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: border-color 0.2s;
}
.icp-card:hover { border-color: var(--accent); }
.icp-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.icp-index {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.icp-icon { font-size: 1.5rem; color: var(--accent); }
.icp-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  line-height: 1.3;
}
.icp-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.icp-signals { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; }
.icp-signals li {
  font-size: 0.8rem;
  color: var(--text-dim);
  padding-left: 1.2rem;
  position: relative;
}
.icp-signals li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
  top: 0.05em;
}

/* === SPRINTS === */
.sprints {
  padding: 7rem 3rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sprints-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  max-width: 1280px;
  margin: 0 auto;
  align-items: center;
}
.sprints-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.8vw, 2.5rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.75rem;
}
.sprints-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* Sprint Ring */
.sprint-ring {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto;
}
.ring-segment {
  position: absolute;
  width: 72px;
  height: 72px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: border-color 0.2s, background 0.2s;
}
.ring-segment:hover { border-color: var(--accent); background: var(--accent-dim); }
.ring-1 { top: 0; left: 50%; transform: translateX(-50%); }
.ring-2 { top: 15%; right: 0; }
.ring-3 { top: 50%; right: 0; transform: translateY(-50%); }
.ring-4 { bottom: 15%; right: 0; }
.ring-5 { bottom: 0; left: 50%; transform: translateX(-50%); }
.ring-6 { bottom: 15%; left: 0; }
.ring-7 { top: 50%; left: 0; transform: translateY(-50%); }
.segment-label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.6rem;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.05em;
}
.ring-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.ring-cycle {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
}
.ring-unit {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* === CLOSING === */
.closing {
  padding: 8rem 3rem;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.closing-inner { max-width: 860px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.75rem;
}
.closing-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 620px;
  margin: 0 auto 3rem;
}
.closing-cta-block {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2rem 3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.closing-price { display: flex; align-items: baseline; gap: 0.4rem; }
.price-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 3rem;
  color: var(--accent);
}
.price-period {
  font-size: 1.2rem;
  color: var(--text-muted);
}
.closing-note {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 3rem 2.5rem;
  background: var(--bg);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 1280px;
  margin: 0 auto 3rem;
  gap: 4rem;
}
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-brand-mark {
  width: 40px; height: 40px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}
.footer-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  display: block;
}
.footer-tagline {
  font-size: 0.7rem;
  color: var(--text-dim);
  display: block;
  margin-top: 0.15rem;
}
.footer-links { display: flex; gap: 4rem; }
.footer-col-label {
  font-family: var(--font-head);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.footer-link {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  cursor: default;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.footer-copy { font-size: 0.8rem; color: var(--text-dim); }
.footer-meta { font-size: 0.7rem; color: var(--text-dim); letter-spacing: 0.08em; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .icp-grid { grid-template-columns: 1fr; gap: 1rem; }
  .sprints-inner { grid-template-columns: 1fr; gap: 3rem; }
  .sprint-ring { display: none; }
}

@media (max-width: 768px) {
  .nav { padding: 1rem 1.5rem; }
  .hero { grid-template-columns: 1fr; padding: 4rem 1.5rem 3rem; gap: 3rem; }
  .manifesto, .results, .icps, .sprints, .closing { padding: 5rem 1.5rem; }
  .results-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { flex-direction: column; gap: 2rem; }
  .footer-links { gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 480px) {
  .results-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 2rem; }
}