/* ─── Variables ───────────────────────────────────────────────────── */
:root {
  --bg: #0A0A0B;
  --surface: #111113;
  --surface-2: #1A1A1D;
  --orange: #FF4D00;
  --orange-dim: rgba(255, 77, 0, 0.12);
  --text: #F0ECE4;
  --text-2: #9E9A93;
  --border: rgba(240, 236, 228, 0.07);
  --radius: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Sora', system-ui, sans-serif;
  line-height: 1.15;
}

/* ─── Nav ─────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(10, 10, 11, 0.85);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero {
  padding: 120px 24px 80px;
  max-width: 1160px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  background: var(--orange-dim);
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255, 77, 0, 0.2);
}

.hero-headline {
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-lede {
  font-size: 17px;
  color: var(--text-2);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-metric {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.metric-number {
  font-family: 'Sora', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -1px;
  line-height: 1;
}

.metric-label {
  font-size: 13px;
  color: var(--text-2);
  max-width: 200px;
  line-height: 1.5;
}

/* ─── Device Stack ───────────────────────────────────────────────── */
.hero-visual {
  display: flex;
  justify-content: center;
}

.device-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.device-phone {
  width: 200px;
  height: 380px;
  background: var(--surface-2);
  border-radius: 28px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,77,0,0.1);
  position: relative;
}

.phone-notch {
  width: 70px;
  height: 20px;
  background: #000;
  border-radius: 0 0 14px 14px;
  margin: 0 auto;
}

.phone-screen {
  padding: 12px;
  height: calc(100% - 20px);
}

.phone-tiktok { height: 100%; display: flex; flex-direction: column; }

.tiktok-header {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: #fff;
  opacity: 0.7;
  margin-bottom: 8px;
}

.tiktok-video-placeholder {
  flex: 1;
  background: linear-gradient(135deg, #1a1a1a 0%, #222 50%, #1a1a1a 100%);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.06);
}

.play-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,77,0,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid rgba(255,77,0,0.4);
}

.tiktok-caption {
  font-size: 10px;
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 0 20px;
}

.device-card {
  width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.card-header {
  font-size: 10px;
  color: var(--text-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.card-stat {
  font-family: 'Sora', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #22c55e;
  letter-spacing: -1px;
}

.card-sub {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

.card-spark {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--orange);
  font-weight: 600;
}

/* ─── Section Label ──────────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ─── Wins ───────────────────────────────────────────────────────── */
.wins {
  padding: 80px 24px;
  max-width: 1160px;
  margin: 0 auto;
}

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

.wins-header h2 {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  max-width: 480px;
  letter-spacing: -0.5px;
}

.wins-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.win-card {
  background: var(--surface);
  padding: 32px 28px;
  transition: background 0.2s;
}

.win-card:hover {
  background: var(--surface-2);
}

.win-icon {
  width: 48px;
  height: 48px;
  background: var(--orange-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.win-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.win-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ─── Stack ──────────────────────────────────────────────────────── */
.stack {
  padding: 80px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stack-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.stack-header h2 {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.stack-desc {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
}

.stack-tools {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}

.tool-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}

.tool-item svg {
  flex-shrink: 0;
  color: var(--orange);
}

.stack-dev {
  grid-column: 1 / -1;
  margin-top: 16px;
}

.dev-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--orange-dim);
  border: 1px solid rgba(255,77,0,0.2);
  border-radius: 100px;
  font-size: 13px;
  color: var(--orange);
  font-weight: 500;
}

/* ─── Playbook ───────────────────────────────────────────────────── */
.playbook {
  padding: 100px 24px;
  max-width: 1160px;
  margin: 0 auto;
}

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

.playbook-header h2 {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700;
  max-width: 500px;
  letter-spacing: -0.5px;
}

.playbook-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.step:last-child { border-bottom: none; }

.step-number {
  font-family: 'Sora', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: rgba(255,77,0,0.2);
  letter-spacing: -2px;
  line-height: 1;
  padding-top: 4px;
}

.step-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-content p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 560px;
}

.playbook-bottom { margin-top: 0; }

.math-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: inline-block;
}

.math-head {
  font-size: 12px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  font-weight: 500;
}

.math-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--text-2);
  margin-bottom: 10px;
}

.math-equals {
  color: var(--text-2);
  opacity: 0.4;
  font-size: 18px;
}

.math-result {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  color: var(--text);
  font-size: 17px;
}

.math-target {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  color: var(--orange);
  font-size: 20px;
}

.math-note {
  font-size: 12px;
  color: var(--text-2);
  opacity: 0.6;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

/* ─── Closing ────────────────────────────────────────────────────── */
.closing {
  padding: 100px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.closing-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: #22c55e;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.closing-headline {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
  line-height: 1.1;
}

.closing-sub {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 40px;
}

.closing-mood {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-2);
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.footer {
  padding: 60px 24px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
}

.footer-brand {
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-2);
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-head {
  font-size: 11px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 4px;
}

.footer-col span:not(.footer-col-head) {
  font-size: 13px;
  color: var(--text-2);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-2);
  opacity: 0.5;
}

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .wins-grid { grid-template-columns: 1fr 1fr; }
  .stack-inner { grid-template-columns: 1fr; }
  .step { grid-template-columns: 48px 1fr; gap: 20px; }
  .step-number { font-size: 28px; }
}

@media (max-width: 600px) {
  .hero { padding: 100px 20px 60px; }
  .wins { padding: 60px 20px; }
  .wins-grid { grid-template-columns: 1fr; }
  .win-card { padding: 24px 20px; }
  .playbook { padding: 60px 20px; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .step-number { font-size: 24px; color: var(--orange); opacity: 0.4; }
  .closing { padding: 60px 20px; }
  .footer-links { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
}