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

:root {
  --bg: #0f1117;
  --bg-2: #161924;
  --bg-3: #1c1f2e;
  --fg: #f0f0f0;
  --fg-muted: #8b8fa8;
  --fg-subtle: #4a4d66;
  --accent: #d9ff4f;
  --accent-dim: #b8e640;
  --accent-glow: rgba(217, 255, 79, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
}

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

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

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 70% 40%, rgba(217, 255, 79, 0.04) 0%, transparent 60%),
    var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(217, 255, 79, 0.03) 0%, transparent 50%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(255,255,255,0.012) 60px,
      rgba(255,255,255,0.012) 61px
    );
  pointer-events: none;
}

.hero-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(217, 255, 79, 0.08);
  border: 1px solid rgba(217, 255, 79, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-headline em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.per {
  font-size: 1rem;
  color: var(--fg-muted);
}

.vs {
  font-size: 0.85rem;
  color: var(--fg-subtle);
  margin-left: 8px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 2rem;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.btn-cta-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }

.btn-cta-ghost {
  display: inline-flex;
  align-items: center;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 14px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.1);
  transition: color 0.2s, border-color 0.2s;
}
.btn-cta-ghost:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }

/* === GEO SCENE === */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.geo-scene {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(217, 255, 79, 0.12);
  animation: orbit-spin linear infinite;
}

.orbit-1 { width: 200px; height: 200px; animation-duration: 8s; }
.orbit-2 { width: 280px; height: 280px; animation-duration: 14s; animation-direction: reverse; }
.orbit-3 { width: 360px; height: 360px; animation-duration: 20s; }

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.core-node {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: var(--bg-3);
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px rgba(217, 255, 79, 0.2), inset 0 0 20px rgba(217, 255, 79, 0.05);
  z-index: 2;
}

.sat-node {
  position: absolute;
  background: var(--bg-2);
  border: 1px solid rgba(217, 255, 79, 0.3);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.sat-1 { top: 12%; left: 72%; transform: translateX(-50%); }
.sat-2 { top: 28%; right: 2%; transform: translateY(-50%); }
.sat-3 { bottom: 28%; right: 2%; transform: translateY(50%); }
.sat-4 { bottom: 12%; left: 72%; transform: translateX(-50%); }
.sat-5 { top: 50%; left: 2%; transform: translateY(-50%); }

.pulse-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid rgba(217, 255, 79, 0.4);
  animation: pulse-expand 2.5s ease-out infinite;
  z-index: 1;
}

@keyframes pulse-expand {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(3); opacity: 0; }
}

/* === WORKFLOW SECTION === */
.workflow {
  padding: 8rem 2rem;
  background: var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.workflow-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 4rem;
  max-width: 560px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.step-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}

.step-card:hover {
  border-color: rgba(217, 255, 79, 0.3);
  transform: translateY(-4px);
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--fg-subtle);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.step-icon {
  margin-bottom: 1rem;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.step-card p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === PROOF SECTION === */
.proof {
  padding: 8rem 2rem;
  background: var(--bg);
}

.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.proof-header {
  margin-bottom: 4rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 4rem;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}

.stat {
  padding: 2.5rem 2rem;
  background: var(--bg-2);
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* Comparison table */
.comparison-table {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-2);
}

.comp-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: var(--bg-3);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 1rem 1.5rem;
  gap: 1rem;
}

.comp-col {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg-muted);
  text-align: center;
}

.comp-col.pipeline {
  color: var(--accent);
}

.comp-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 1.1rem 1.5rem;
  gap: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  align-items: center;
}

.comp-row:last-child {
  border-bottom: none;
}

.comp-feature {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.comp-val {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  color: var(--fg-muted);
}

.comp-val.human { color: var(--fg-subtle); }
.comp-val.pipeline { color: var(--fg-muted); }
.comp-val.pipeline.highlight { color: var(--accent); }
.comp-val.human.crossed { text-decoration: line-through; opacity: 0.6; }

/* === CLOSING === */
.closing {
  padding: 8rem 2rem;
  background:
    radial-gradient(ellipse 100% 60% at 50% 100%, rgba(217, 255, 79, 0.05) 0%, transparent 60%),
    var(--bg-2);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.manifesto {
  margin-bottom: 5rem;
}

.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 1rem 0 2rem;
  color: var(--fg);
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.closing-vision {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 4rem;
}

blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-style: normal;
}

.vision-note {
  font-size: 0.9rem;
  color: var(--fg-subtle);
}

/* === FOOTER === */
.footer {
  padding: 3rem 2rem;
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.82rem;
  color: var(--fg-subtle);
  max-width: 400px;
  line-height: 1.6;
}

.footer-meta {
  font-size: 0.78rem;
  color: var(--fg-subtle);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 5rem 1.5rem 3rem;
    gap: 3rem;
    text-align: center;
  }

  .hero-right {
    order: -1;
  }

  .geo-scene {
    width: 260px;
    height: 260px;
  }

  .orbit-1 { width: 140px; height: 140px; }
  .orbit-2 { width: 200px; height: 200px; }
  .orbit-3 { width: 260px; height: 260px; }

  .sat-node { font-size: 0.65rem; padding: 4px 9px; }
  .sat-1 { top: 8%; left: 78%; }
  .sat-2 { top: 22%; right: 0%; }
  .sat-3 { bottom: 22%; right: 0%; }
  .sat-4 { bottom: 8%; left: 78%; }
  .sat-5 { top: 50%; left: 2%; }

  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-pricing { justify-content: center; }

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

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-brand p {
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .comp-header .comp-col-label,
  .comp-row > div:not(:first-child) {
    display: none;
  }

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