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

:root {
  --bg: #0e0e11;
  --bg-card: #161618;
  --bg-card-hover: #1c1c1f;
  --fg: #e8e3d9;
  --fg-muted: #8a8680;
  --fg-faint: #4a4744;
  --accent: #d4a12a;
  --accent-dim: rgba(212, 161, 42, 0.15);
  --tiktok: #ff2d55;
  --reels: #833ab4;
  --shorts: #ff0000;
  --border: rgba(232, 227, 217, 0.08);
  --radius: 12px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 3rem;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  background: rgba(14, 14, 17, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

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

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.nav__tag {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}

.nav__links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.nav__link {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.nav__link:hover { color: var(--fg); }

.nav__link--accent {
  background: var(--accent-dim);
  border: 1px solid rgba(212, 161, 42, 0.3);
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  color: var(--accent);
  transition: all 0.2s;
}

.nav__link--accent:hover {
  background: rgba(212, 161, 42, 0.25);
  color: var(--accent);
}

/* === HERO === */
.hero {
  position: relative;
  padding: 9rem 2rem 5rem;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

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

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

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

.hero__sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 3rem;
}

.hero__metrics {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero__stat {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  min-width: 100px;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* === PHONE STACK === */
.hero__right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__phone-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: rotate(-3deg);
}

.phone-card {
  width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.phone-card--tiktok { transform: rotate(-2deg) translateX(-8px); border-color: rgba(255, 45, 85, 0.2); }
.phone-card--reels { transform: rotate(1deg); border-color: rgba(131, 58, 180, 0.2); }
.phone-card--shorts { transform: rotate(2deg) translateX(8px); border-color: rgba(255, 0, 0, 0.2); }

.phone-card__bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.phone-card__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.phone-card__screen { padding: 0; }

.phone-card__video {
  padding: 12px;
  height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tiktok-video { background: linear-gradient(135deg, #1a0a10 0%, #0e0e11 100%); }
.reels-video { background: linear-gradient(135deg, #12091a 0%, #0e0e11 100%); }
.shorts-video { background: linear-gradient(135deg, #1a0a0a 0%, #0e0e11 100%); }

.video-hook {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.3;
}

.video-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--fg-muted);
}

.video-likes { color: var(--accent); }

.phone-card__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* === GLOW === */
.hero__glow {
  position: absolute;
  top: 10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 161, 42, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* === PROOF === */
.proof {
  padding: 5rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.proof__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 2rem;
}

.proof__points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.proof__point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.proof__icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.proof__point strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.proof__point p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === MODEL === */
.model {
  padding: 7rem 2rem;
}

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

.model__steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-bottom: 3rem;
}

.model__step {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.model__step:nth-child(odd) { border-radius: var(--radius) 0 0 var(--radius); }
.model__step:nth-child(even) { border-radius: 0 var(--radius) var(--radius) 0; }

.model__step-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--fg-faint);
  line-height: 1;
  margin-bottom: 1rem;
}

.model__step-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 0.75rem;
}

.model__step-desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.model__example {
  border: 1px solid rgba(212, 161, 42, 0.2);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  background: rgba(212, 161, 42, 0.04);
}

.model__example-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.model__example-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(212, 161, 42, 0.3);
  border-radius: 4px;
  white-space: nowrap;
}

.model__example-text {
  font-size: 1rem;
  color: var(--fg);
  line-height: 1.5;
}

/* === NICHE === */
.niche {
  padding: 7rem 2rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.niche__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.niche__body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.niche__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.niche__list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.niche__list svg {
  color: var(--accent);
  flex-shrink: 0;
}

.niche__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.niche__card {
  background: var(--bg);
  padding: 1.75rem;
}

.niche__card--active {
  background: var(--accent-dim);
  border: 1px solid rgba(212, 161, 42, 0.3);
}

.niche__card-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(212, 161, 42, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.niche__card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.niche__card-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* === STACK === */
.stack {
  padding: 7rem 2rem;
}

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

.stack__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.stack__tool {
  background: var(--bg-card);
  padding: 2rem;
}

.stack__tool-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.stack__tool-use {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.stack__note {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stack__note p {
  font-size: 0.875rem;
  color: var(--fg-muted);
}

.stack__note strong {
  color: var(--accent);
}

/* === CLOSING === */
.closing {
  padding: 7rem 2rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

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

.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.closing__sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 3rem;
}

.closing__divider {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 3rem;
}

.closing__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: left;
}

.closing__value {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.closing__value-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}

.closing__value-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* === FOOTER === */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}

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

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  display: block;
  margin-bottom: 0.5rem;
}

.footer__tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.footer__links { }

.footer__copy {
  font-size: 0.75rem;
  color: var(--fg-faint);
}

.footer__copy a {
  color: var(--accent);
  text-decoration: none;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__right { display: none; }
  .proof__points { grid-template-columns: 1fr; }
  .model__steps { grid-template-columns: 1fr; }
  .model__step:nth-child(odd), .model__step:nth-child(even) { border-radius: 0; }
  .niche__inner { grid-template-columns: 1fr; gap: 3rem; }
  .stack__grid { grid-template-columns: 1fr 1fr; }
  .closing__values { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer__inner { flex-direction: column; gap: 1.5rem; text-align: center; }
}

@media (max-width: 600px) {
  .hero { padding: 7rem 1.5rem 4rem; }
  .proof, .model, .niche, .stack, .closing { padding: 4rem 1.5rem; }
  .stack__grid { grid-template-columns: 1fr; }
  .niche__cards { grid-template-columns: 1fr; }
  .hero__metrics { gap: 0.75rem; }
}