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

:root {
  --bg: #080b14;
  --bg-alt: #0d1120;
  --fg: #e8eaf0;
  --fg-muted: #8a8fa8;
  --accent: #f97316;
  --accent-light: #fdba74;
  --accent-dim: rgba(249, 115, 22, 0.15);
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
  --radius: 14px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  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; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; font-weight: 600; }
p { color: var(--fg-muted); }
a { color: inherit; text-decoration: none; }

/* ===== NAVBAR ===== */
.navbar {
  padding: 1.5rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8,11,20,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
}
.logo-pulse {
  width: 28px;
  height: 28px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(249,115,22,0.4);
  animation: pulse-glow 2s infinite;
  flex-shrink: 0;
}
.logo-pulse-sm {
  width: 20px;
  height: 20px;
}
.logo-hq { color: var(--accent); }
.logo-text { color: var(--fg); }
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 0 0 rgba(249,115,22,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(249,115,22,0); }
  100% { box-shadow: 0 0 0 0 rgba(249,115,22,0); }
}

/* ===== SECTION COMMON ===== */
section { padding: 5rem 2rem; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.section-title { color: var(--fg); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  flex: 1;
  max-width: 600px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-dim);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  color: var(--accent-light);
  margin-bottom: 1.8rem;
  font-weight: 500;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}
.hero-headline {
  color: var(--fg);
  margin-bottom: 1.5rem;
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-cta { margin-bottom: 3rem; }
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 2rem;
  border-radius: 10px;
  transition: all 0.2s;
  letter-spacing: -0.01em;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
.btn-large { padding: 1.1rem 2.5rem; font-size: 1.1rem; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--fg);
}
.stat-label { font-size: 0.78rem; color: var(--fg-muted); margin-top: 0.1rem; }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Hero Visual */
.hero-visual {
  flex: 0 0 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(249,115,22,0.25);
  animation: ring-expand 4s ease-out infinite;
}
.r1 { width: 140px; height: 140px; animation-delay: 0s; }
.r2 { width: 220px; height: 220px; animation-delay: 1.3s; }
.r3 { width: 300px; height: 300px; animation-delay: 2.6s; border-color: rgba(249,115,22,0.1); }
@keyframes ring-expand {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(1.3); opacity: 0; }
}
.pulse-core {
  position: absolute;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.core-inner {
  width: 60px;
  height: 60px;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-label {
  position: absolute;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(13,17,32,0.8);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.label-tl { top: 10px; left: 0; }
.label-tr { top: 10px; right: 0; }
.label-bl { bottom: 10px; left: 0; }
.label-br { bottom: 10px; right: 0; }

/* ===== WHAT IT DOES ===== */
.what-it-does { background: var(--bg-alt); }
.feature-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover {
  border-color: rgba(249,115,22,0.3);
  transform: translateY(-3px);
}
.feature-icon {
  margin-bottom: 1.2rem;
}
.feature-card h3 {
  color: var(--fg);
  margin-bottom: 0.6rem;
}
.feature-card p { font-size: 0.9rem; line-height: 1.6; }

/* ===== HOW IT WORKS ===== */
.how-it-works { max-width: var(--max-w); margin: 0 auto; }
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  justify-content: center;
}
.step {
  flex: 0 0 280px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
}
.step-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 0.8rem;
}
.step-content h3 { color: var(--fg); margin-bottom: 0.5rem; }
.step-content p { font-size: 0.88rem; }
.step-connector {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border), rgba(249,115,22,0.3), var(--border));
  min-width: 40px;
  align-self: flex-start;
  margin-top: 2.5rem;
}
.quote-block {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 2.5rem;
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: var(--radius);
  background: var(--accent-dim);
}
.quote {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--fg);
  font-style: italic;
  margin-bottom: 0.8rem;
}
.quote-attr { font-size: 0.85rem; color: var(--fg-muted); }

/* ===== OUTCOMES ===== */
.outcomes { background: var(--bg-alt); }
.outcomes-grid {
  max-width: var(--max-w);
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.outcome {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.outcome-metric {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.8rem;
}
.outcome-label { font-size: 0.9rem; color: var(--fg-muted); max-width: 180px; margin: 0 auto; line-height: 1.5; }
.outcomes-note {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}
.outcomes-note p { font-size: 1rem; color: var(--fg-muted); line-height: 1.7; }

/* ===== CLOSING ===== */
.closing {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.closing h2 {
  color: var(--fg);
  margin-bottom: 1.2rem;
}
.closing p { font-size: 1.1rem; line-height: 1.7; margin-bottom: 2.5rem; }
.closing-cta { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; }
.cta-note { font-size: 0.82rem; color: var(--fg-muted); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  margin-bottom: 1rem;
}
.footer-brand p { font-size: 0.85rem; max-width: 260px; line-height: 1.6; }
.footer-links { display: contents; }
.footer-col { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.3rem;
}
.footer-col a { font-size: 0.88rem; color: var(--fg-muted); transition: color 0.2s; }
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero { flex-direction: column; align-items: flex-start; padding-top: 7rem; }
  .hero-visual { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .stat-divider { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; gap: 1rem; }
  .step-connector { display: none; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
  section { padding: 3.5rem 1.25rem; }
}