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

:root {
  --brand: #F97316;        /* orange */
  --brand-dark: #EA580C;
  --dark: #0F172A;
  --dark-2: #1E293B;
  --dark-3: #334155;
  --mid: #64748B;
  --light: #F8FAFC;
  --white: #FFFFFF;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── LAYOUT HELPERS ──────────────────────────────── */
.section-inner,
.nav-inner,
.hero-inner,
.proof-inner,
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── BUTTONS ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--brand);
  color: var(--white);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
  background: var(--brand);
  color: var(--white);
  border-radius: var(--radius-sm);
}

.store-badge {
  height: 44px;
  width: auto;
}

/* ─── BADGE ──────────────────────────────── */
.badge {
  display: inline-block;
  background: #FFF7ED;
  color: var(--brand-dark);
  border: 1px solid #FDBA74;
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .3px;
  margin-bottom: 20px;
}
.badge-dark {
  background: var(--brand);
  color: var(--white);
  border-color: var(--brand);
}

/* ─── NAV ──────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #E2E8F0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 20px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: -.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a:not(.btn) {
  font-size: 14px;
  font-weight: 500;
  color: var(--dark-3);
}
.nav-links a:not(.btn):hover { color: var(--brand); }

/* ─── HERO ──────────────────────────────── */
.hero {
  background: linear-gradient(160deg, #FFF7ED 0%, #FFFFFF 60%);
  padding: 80px 0 60px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--dark);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--mid);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.65;
}
.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.hero-platform {
  font-size: 13px;
  color: var(--mid);
}
.hero-mockup {
  display: flex;
  justify-content: center;
}

/* ─── PHONE FRAME ──────────────────────────────── */
.phone-frame {
  width: 260px;
  height: 520px;
  background: var(--dark);
  border-radius: 40px;
  border: 8px solid var(--dark-3);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.05);
  overflow: hidden;
  position: relative;
}
.phone-frame::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 28px;
  background: var(--dark);
  border-radius: 20px;
  z-index: 2;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: #1E293B;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mockup-placeholder {
  color: #64748B;
  font-size: 12px;
  text-align: center;
  padding: 20px;
}
.phone-frame-dark { border-color: #475569; }
.mockup-placeholder-dark { color: #94A3B8; }

/* ─── PROOF BAR ──────────────────────────────── */
.proof-bar {
  background: var(--dark);
  padding: 32px 0;
}
.proof-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.proof-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}
.proof-item strong {
  color: var(--white);
  font-size: 15px;
}
.proof-item span,
.proof-item a {
  color: #94A3B8;
  font-size: 14px;
}
.proof-item a:hover { color: var(--brand); }
.proof-divider {
  width: 1px;
  height: 40px;
  background: #334155;
}

/* ─── SECTION HEADERS ──────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 60px;
}
.section-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -.5px;
  margin-bottom: 14px;
}
.section-header p {
  font-size: 17px;
  color: var(--mid);
  line-height: 1.65;
}

/* ─── FEATURES GRID ──────────────────────────────── */
.features {
  padding: 100px 0;
  background: var(--white);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid #E2E8F0;
  transition: box-shadow .2s, transform .2s;
}
.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.feature-icon {
  font-size: 32px;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.6;
}

/* ─── AI SECTION ──────────────────────────────── */
.ai-section {
  background: var(--dark);
  padding: 100px 0;
  color: var(--white);
}
.ai-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.ai-text h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}
.ai-text > p {
  font-size: 17px;
  color: #94A3B8;
  margin-bottom: 36px;
  line-height: 1.65;
}
.ai-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.ai-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ai-check {
  color: var(--brand);
  font-size: 18px;
  font-weight: 800;
  margin-top: 2px;
  flex-shrink: 0;
}
.ai-list strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}
.ai-list p {
  font-size: 14px;
  color: #94A3B8;
  line-height: 1.6;
}
.ai-visual {
  display: flex;
  justify-content: center;
}

/* ─── CALLOUT ──────────────────────────────── */
.callout-section {
  padding: 60px 0;
  background: var(--light);
}
.callout-card {
  display: flex;
  align-items: center;
  gap: 28px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  border-radius: var(--radius);
  padding: 48px 52px;
  color: var(--white);
}
.callout-icon { font-size: 48px; flex-shrink: 0; }
.callout-text h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 8px;
}
.callout-text p {
  font-size: 16px;
  opacity: .88;
  max-width: 520px;
}

/* ─── PRICING ──────────────────────────────── */
.pricing {
  padding: 100px 0;
  background: var(--light);
}
.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto 28px;
}
.pricing-card {
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}
.pricing-card-featured {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand);
}
.pricing-badge-top {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-card-header h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-price {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--dark);
}
.pricing-price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--mid);
  letter-spacing: 0;
}
.pricing-billed {
  font-size: 13px;
  color: var(--mid);
  margin-top: 4px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.pricing-features li {
  font-size: 14px;
  color: var(--dark-3);
  padding-left: 20px;
  position: relative;
}
.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}
.pricing-legal {
  text-align: center;
  font-size: 12px;
  color: var(--mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}
@media (max-width: 600px) {
  .pricing-cards { grid-template-columns: 1fr; }
}

/* ─── FOOTER ──────────────────────────────── */
.footer {
  background: var(--dark);
  color: #94A3B8;
  padding-top: 60px;
}
.footer-inner {
  display: flex;
  gap: 80px;
  padding-bottom: 60px;
}
.footer-brand strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 8px;
}
.footer-brand p { font-size: 14px; }
.footer-links {
  display: flex;
  gap: 60px;
  margin-left: auto;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: #94A3B8;
  transition: color .15s;
}
.footer-col a:hover { color: var(--brand); }
.footer-bottom {
  border-top: 1px solid #1E293B;
  padding: 24px;
  text-align: center;
  font-size: 12px;
}

/* ─── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner,
  .ai-content {
    grid-template-columns: 1fr;
  }
  .hero-mockup,
  .ai-visual {
    display: none;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    flex-direction: column;
    gap: 40px;
  }
  .footer-links { margin-left: 0; }
  .callout-card { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .nav-links a:not(.btn):not(:last-child) { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .proof-divider { display: none; }
  .proof-inner { flex-direction: column; gap: 24px; }
  .footer-links { flex-direction: column; gap: 32px; }
  .callout-card { padding: 36px 28px; }
}