/* ═══════════════════════════════════════════
   HunisaOS — Creator Operating System
   Dark + Amber palette, editorial typography
   ═══════════════════════════════════════════ */

:root {
  --bg: #0A0A0B;
  --surface: #141416;
  --surface-2: #1C1C1F;
  --accent: #E8A849;
  --accent-dim: rgba(232,168,73,0.12);
  --accent-glow: rgba(232,168,73,0.06);
  --text: #F5F0E8;
  --text-2: #A09A90;
  --text-3: #5A5650;
  --border: #252528;
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── HEADER ─── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 48px;
  height: 60px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,11,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.header-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.wordmark-os { color: var(--accent); }
.site-nav {
  display: flex;
  gap: 36px;
}
.site-nav a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--text); }

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 48px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}
.hero-orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,168,73,0.08) 0%, transparent 70%);
  top: -100px; right: 10%;
}
.hero-orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,168,73,0.04) 0%, transparent 70%);
  bottom: 0; left: 20%;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,168,73,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,168,73,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 440px;
}
.hero-visual { display: flex; align-items: center; justify-content: flex-end; }

/* Terminal */
.hero-terminal {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0;
  width: 100%;
  max-width: 380px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(232,168,73,0.08);
}
.terminal-glow {
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.terminal-dot:nth-child(1) { background: #FF5F57; }
.terminal-dot:nth-child(2) { background: #FEBC2E; }
.terminal-dot:nth-child(3) { background: #28C840; }
.terminal-title {
  font-size: 11px;
  color: var(--text-3);
  margin-left: auto;
  font-family: var(--font-sans);
}
.terminal-body { padding: 20px; }
.t-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.t-row:last-child { border-bottom: none; }
.t-row--header { margin-bottom: 4px; }
.t-label { font-size: 13px; color: var(--text-2); font-weight: 400; }
.t-val { font-size: 13px; color: var(--text); font-weight: 500; }
.t-val--gold { color: var(--accent) !important; }
.t-val--live { color: #28C840 !important; display: flex; align-items: center; gap: 6px; }
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #28C840;
  box-shadow: 0 0 6px #28C840;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.t-status { font-size: 11px; color: var(--text-3) !important; }
.t-divider { border: none; border-top: 1px solid var(--border); margin: 8px 0; }

/* ─── SECTIONS ─── */
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.section-body {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 64px;
}

/* ─── AUDIENCE ─── */
.audience {
  padding: 120px 0;
  position: relative;
}
.audience::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 64px;
}
.aud-card {
  background: var(--surface);
  padding: 40px 36px;
}
.aud-number {
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.aud-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.aud-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

/* Audience chart */
.audience-visual {
  display: flex;
  align-items: flex-end;
  gap: 48px;
}
.av-bar-group {
  flex: 1;
}
.av-label {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.av-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
}
.av-bar {
  flex: 1;
  background: var(--surface-2);
  border-radius: 4px 4px 0 0;
  transition: background 0.3s;
}
.av-bar--active { background: var(--accent-dim); }
.av-line {
  flex: 2;
  height: 80px;
}
.av-line svg { width: 100%; height: 100%; }

/* ─── PRODUCTS ─── */
.products {
  padding: 120px 0;
  position: relative;
  background: var(--surface);
}
.products::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.product-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}
.prod-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 28px 24px;
  position: relative;
}
.prod-card--primary {
  border-color: rgba(232,168,73,0.25);
  background: linear-gradient(135deg, var(--bg) 0%, rgba(232,168,73,0.04) 100%);
}
.prod-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.prod-tag--draft { color: var(--text-2); background: var(--surface-2); }
.prod-tag--idea { color: var(--text-3); background: transparent; border: 1px solid var(--border); }
.prod-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.3;
}
.prod-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
}
.prod-stat { font-size: 13px; color: var(--text-2); }
.prod-stat strong { color: var(--text); font-weight: 600; }
.prod-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 12px;
  overflow: hidden;
}
.prod-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 1s ease;
}
.prod-bar-fill--sm { background: var(--text-2); }
.prod-bar-fill--xs { background: var(--text-3); width: 8% !important; }
.prod-trend { font-size: 12px; color: #28C840; }
.trend-up::before { content: '+'; }
.prod-ai-note {
  font-size: 11px;
  color: var(--text-3);
  font-style: italic;
  margin-top: 8px;
  line-height: 1.5;
}

.products-cta-note {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pcn-line {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-2);
}
.pcn-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ─── MOMENTUM ─── */
.momentum { padding: 120px 0; }
.mom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}
.mom-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}
.mom-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s;
}
.mom-card:hover::before { opacity: 1; }
.mom-card--highlight {
  background: linear-gradient(135deg, var(--surface) 0%, rgba(232,168,73,0.06) 100%);
  border-color: rgba(232,168,73,0.2);
}
.mom-card--highlight::before { opacity: 1; }
.mom-icon {
  margin-bottom: 20px;
}
.mom-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.mom-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 20px;
}
.mom-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.mom-hours {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.mom-note {
  font-size: 12px;
  color: var(--text-3);
}

/* Daily feed */
.mom-daily-feed {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
}
.df-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.df-item {
  display: flex;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.df-item:last-child { border-bottom: none; }
.df-time {
  color: var(--text-3);
  font-size: 12px;
  min-width: 140px;
  flex-shrink: 0;
}
.df-event { color: var(--text-2); }

/* ─── CLOSING ─── */
.closing {
  padding: 160px 48px;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.closing-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.closing-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 32px;
}
.closing-sub {
  font-size: 14px;
  color: var(--text-3);
  font-style: italic;
}

/* ─── FOOTER ─── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-wordmark {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.footer-wordmark span { color: var(--accent); }
.footer-tagline {
  font-size: 12px;
  color: var(--text-3);
}
.footer-meta {
  font-size: 12px;
  color: var(--text-3);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { justify-content: flex-start; }
  .hero-terminal { max-width: 100%; }
  .audience-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .mom-grid { grid-template-columns: 1fr; }
  .audience-visual { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .site-header { padding: 0 24px; }
  .hero { padding: 100px 24px 60px; }
  .section-inner { padding: 0 24px; }
  .closing { padding: 100px 24px; }
  .site-footer { padding: 32px 24px; }
  .site-nav { display: none; }
}