/* ===================================
   OrbitOS — Global Styles
   =================================== */

:root {
  --bg: #080C14;
  --bg-alt: #0D1420;
  --surface: #111827;
  --amber: #F5A623;
  --amber-dim: #B87D14;
  --cream: #F5F0E8;
  --cream-dim: #D4CFC4;
  --text: #EDE8DF;
  --text-muted: #8A8577;
  --border: rgba(245, 166, 35, 0.12);
  --radius: 8px;
  --radius-lg: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--amber-dim); border-radius: 3px; }

/* ===================================
   Navigation
   =================================== */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.nav-logo span {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.nav-tagline {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===================================
   Hero
   =================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(245,166,35,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 24px;
  font-weight: 500;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--cream);
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Orbit Art */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-art {
  position: relative;
  width: 340px;
  height: 340px;
}

.orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(245, 166, 35, 0.5), 0 0 60px rgba(245, 166, 35, 0.2);
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid;
}

.orbit-ring-1 {
  width: 100px;
  height: 100px;
  border-color: rgba(245, 166, 35, 0.3);
}

.orbit-ring-2 {
  width: 180px;
  height: 180px;
  border-color: rgba(245, 166, 35, 0.2);
  border-style: dashed;
  animation: spin 20s linear infinite;
}

.orbit-ring-3 {
  width: 280px;
  height: 280px;
  border-color: rgba(245, 166, 35, 0.1);
}

@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-node {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(245, 166, 35, 0.6);
}

.node-1 { top: calc(50% - 50px); left: calc(50% + 46px); }
.node-2 { top: calc(50% + 82px); left: calc(50% - 5px); }
.node-3 { top: calc(50% - 12px); left: calc(50% - 140px); }

.orbit-trail {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: left center;
}

.trail-1 {
  width: 130px;
  height: 2px;
  background: linear-gradient(to right, rgba(245,166,35,0.5), transparent);
  transform: translate(-50%, -50%) rotate(30deg);
}

.trail-2 {
  width: 90px;
  height: 1.5px;
  background: linear-gradient(to right, rgba(245,166,35,0.3), transparent);
  transform: translate(-50%, -50%) rotate(-60deg);
}

/* ===================================
   Manifesto
   =================================== */

.manifesto {
  padding: 100px 40px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.manifesto-label,
.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 20px;
  font-weight: 500;
}

.manifesto-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--cream);
  max-width: 780px;
  line-height: 1.2;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 660px;
  line-height: 1.75;
  margin-bottom: 20px;
}

.manifesto-stat-row {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.manifesto-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===================================
   Services
   =================================== */

.services {
  padding: 100px 40px;
  background: var(--bg);
}

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

.section-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--cream);
  max-width: 600px;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 56px;
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tier-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.2s;
}

.tier-card:hover {
  border-color: rgba(245, 166, 35, 0.3);
}

.tier-badge {
  position: absolute;
  top: -1px;
  right: 24px;
  background: var(--amber);
  color: #080C14;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 0 0 6px 6px;
}

.tier-icon {
  margin-bottom: 20px;
}

.tier-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 12px;
}

.tier-price {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.tier-price-note {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
}

.tier-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.65;
}

.tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tier-features li {
  font-size: 0.85rem;
  color: var(--text);
  padding-left: 20px;
  position: relative;
}

.tier-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
}

.services-note {
  margin-top: 32px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* ===================================
   Process
   =================================== */

.process {
  padding: 100px 40px;
  background: var(--cream);
}

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

.process .section-label { color: var(--amber-dim); }
.process .section-headline { color: #080C14; }
.process .section-sub { color: #6B6560; }

.step-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 56px;
}

.step {
  flex: 1;
  padding: 0 32px 0 0;
}

.step:first-child { padding-left: 0; }

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--amber-dim);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 16px;
}

.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #080C14;
  margin-bottom: 10px;
}

.step-body {
  font-size: 0.9rem;
  color: #6B6560;
  line-height: 1.7;
}

.step-connector {
  width: 60px;
  height: 1px;
  background: var(--amber-dim);
  opacity: 0.25;
  margin-top: 32px;
  flex-shrink: 0;
}

/* ===================================
   Industries
   =================================== */

.industries {
  padding: 100px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

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

.vertical-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 48px;
}

.vertical {
  padding: 36px 32px;
  background: var(--bg);
  transition: background 0.2s;
}

.vertical:hover { background: var(--bg-alt); }

.vertical-icon {
  margin-bottom: 16px;
}

.vertical-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 8px;
}

.vertical-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===================================
   Closing
   =================================== */

.closing {
  padding: 100px 40px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

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

.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.closing-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.closing-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 56px;
  padding: 40px 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.proof-number {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.proof-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

/* ===================================
   Footer
   =================================== */

.site-footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}

.footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--cream);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-location {
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ===================================
   Responsive
   =================================== */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual { display: none; }
  .hero-headline { font-size: 3rem; }

  .tier-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-row {
    flex-direction: column;
    gap: 40px;
  }
  .step-connector { display: none; }

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

  .manifesto-stat-row {
    flex-direction: column;
    gap: 28px;
  }

  .closing-proof {
    flex-direction: column;
    gap: 24px;
  }
  .proof-divider { width: 40px; height: 1px; }
}

@media (max-width: 600px) {
  .site-nav { padding: 0 20px; }
  .hero, .manifesto, .services, .process, .industries, .closing { padding-left: 20px; padding-right: 20px; }
  .footer-inner { padding: 0 20px; }
  .tier-card { padding: 28px 24px; }
}