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

:root {
  --bg: #0A0A0A;
  --surface: #111111;
  --surface-raised: #181818;
  --border: #242424;
  --text: #F5F5F5;
  --text-muted: #777777;
  --text-dim: #444444;
  --accent: #E8A838;
  --accent-dim: rgba(232, 168, 56, 0.12);
  --urgent: #FF4D4D;
  --urgent-bg: rgba(255, 77, 77, 0.08);
  --calm: #5CB85C;
  --calm-bg: rgba(92, 184, 92, 0.08);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.brand-mark { color: var(--accent); display: flex; align-items: center; }

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 73px);
  display: flex;
  align-items: center;
  padding: 80px 48px 100px;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}

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

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 420px;
  font-weight: 300;
  margin-bottom: 36px;
}

.cta-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

/* ===== SURFACE CARD ===== */
.hero-surface {
  position: relative;
}

.surface-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03) inset;
}

.surface-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-raised);
}

.surface-title {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.surface-count {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.surface-list { padding: 8px 0; }

.surface-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background 0.15s;
}

.surface-item:last-child { border-bottom: none; }
.surface-item:hover { background: rgba(255,255,255,0.02); }

.surface-item--urgent .item-label {
  color: var(--text);
  font-weight: 500;
}

.item-left { display: flex; flex-direction: column; gap: 2px; }

.item-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 400;
}

.item-context {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.item-badge {
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.item-badge:not(.item-badge--calm) {
  background: var(--urgent-bg);
  color: var(--urgent);
  border: 1px solid rgba(255,77,77,0.15);
}

.item-badge--calm {
  background: var(--calm-bg);
  color: var(--calm);
  border: 1px solid rgba(92,184,92,0.15);
}

.axio-badge {
  position: absolute;
  bottom: -16px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

/* ===== SECTION SHARED ===== */
.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 540px;
}

.section-header {
  margin-bottom: 56px;
}

/* ===== INTEGRATIONS ===== */
.integrations {
  padding: 64px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.integrations .section-label {
  text-align: center;
  margin-bottom: 36px;
}

.integration-grid {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.integration-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: border-color 0.2s, transform 0.2s;
}

.integration-item:hover {
  border-color: var(--text-dim);
  transform: translateY(-2px);
}

.integration-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.integration-icon svg {
  width: 24px;
  height: 24px;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(33.33% - 24px);
  right: calc(33.33% - 24px);
  height: 1px;
  background: linear-gradient(90deg, var(--border), var(--accent), var(--border));
  opacity: 0.4;
}

.step {
  padding-top: 64px;
  position: relative;
}

.step::before {
  content: attr(data-num);
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.step::before {
  content: attr(data-num);
}

.step-number {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* ===== AXIO MOMENTS ===== */
.axio-moments {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.moments-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.moment {
  padding: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.2s, transform 0.2s;
}

.moment:hover {
  border-color: var(--text-dim);
  transform: translateY(-3px);
}

.moment-visual {
  margin-bottom: 24px;
}

.moment-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.moment-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.moment-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* ===== PHILOSOPHY ===== */
.philosophy {
  padding: 100px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.philosophy-mark {
  margin-bottom: 36px;
  display: flex;
  justify-content: center;
}

.philosophy-quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text);
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-bottom: 56px;
}

.philosophy-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  text-align: left;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 48px;
  text-align: center;
}

.closing-inner {
  max-width: 600px;
  margin: 0 auto;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  font-weight: 300;
}

.closing-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.note-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ===== FOOTER ===== */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.footer-note {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-surface { order: -1; }
  .hero { padding: 48px 24px 64px; }
  .nav { padding: 16px 24px; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .steps::before { display: none; }
  .step { padding-top: 0; }
  .moments-grid { grid-template-columns: 1fr; }
  .philosophy-pillars { grid-template-columns: 1fr; gap: 28px; }
  .integrations { padding: 48px 24px; }
  .how-it-works { padding: 64px 24px; }
  .axio-moments { padding: 64px 24px; }
  .philosophy { padding: 64px 24px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .surface-card { border-radius: 12px; }
  .surface-header { padding: 12px 16px; }
  .surface-item { padding: 10px 16px; }
  .item-label { font-size: 0.82rem; }
  .moment { padding: 24px; }
  .integration-item { padding: 10px 14px; }
}