/* TwentyList marketing landing — matches docs/07-UI_UX_Design_System.md */

:root {
  --primary: #0066ff;
  --primary-dark: #0052cc;
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #0a0a0f;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --price-bg: #eff6ff;
  --tech-bg: #0b1220;
  --tech-surface: #111827;
  --tech-border: rgba(148, 163, 184, 0.2);
  --tech-cyan: #22d3ee;
  --tech-violet: #a78bfa;
  --warning: #f59e0b;
  --premium: #3b82f6;
  --highlight-boost: #93c5fd;
  --highlight-premium-boost: #1e3a8a;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(10, 10, 15, 0.06);
  --shadow-lg: 0 20px 60px rgba(0, 102, 255, 0.12);
  --max: 1120px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;
  --glow: 0 0 80px rgba(0, 102, 255, 0.35);
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  position: relative;
}

main {
  position: relative;
  z-index: 1;
}

.site-header,
.site-footer {
  position: relative;
  z-index: 2;
}

/* Ambient background */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.page-bg__mesh {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(ellipse 50% 40% at 15% 10%, rgba(0, 102, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 45% 35% at 85% 20%, rgba(59, 130, 246, 0.12), transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 90%, rgba(0, 102, 255, 0.08), transparent 55%);
  animation: mesh-drift 18s ease-in-out infinite alternate;
}

.page-bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 102, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, black 0%, transparent 85%);
}

.page-bg__circuit {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cpath d='M0 60h40M80 60h40M60 0v40M60 80v40' stroke='%230066ff' stroke-width='0.5' fill='none' opacity='0.35'/%3E%3Ccircle cx='60' cy='60' r='2' fill='%2322d3ee' opacity='0.5'/%3E%3C/svg%3E");
  background-size: 120px 120px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 0%, black, transparent 70%);
}

@keyframes mesh-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(2%, -2%) scale(1.03); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-bg__mesh,
  .marquee,
  .phone-mock,
  .float-tag {
    animation: none !important;
  }
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-nav a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.header-nav a:hover {
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0, 102, 255, 0.35);
}

.btn-primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.45);
  transform: translateY(-1px);
}

.btn-glow {
  box-shadow: 0 4px 24px rgba(0, 102, 255, 0.5);
}

.btn-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(3px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
}

.btn-lg {
  padding: 14px 24px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
}

.gradient-text {
  background: linear-gradient(135deg, #0066ff 0%, #3b82f6 50%, #0066ff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  min-width: 88px;
}

.hero-stat__value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-stat__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--price-bg);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  margin-bottom: 16px;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

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

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.hero h1 .accent {
  color: var(--primary);
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin: 0 0 28px;
  max-width: 32rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* App feed preview — mirrors Expo feed tab + ListingCard grid */
.phone-mock {
  position: relative;
  width: min(100%, 300px);
  max-width: 300px;
  margin-inline: auto;
  transform: perspective(1200px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 0.35s ease;
  animation: phone-float 5s ease-in-out infinite;
}

@media (min-width: 901px) {
  .phone-mock {
    width: min(100%, 272px);
    max-width: 272px;
    justify-self: end;
  }

  .app-feed-screen {
    min-height: 560px;
  }

  .app-screen-header__title {
    font-size: 14px;
  }

  .app-listing-price {
    font-size: 14px;
  }

  .app-listing-title,
  .app-listing-meta {
    font-size: 11px;
  }
}

@keyframes phone-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -10px; }
}

.phone-mock::before {
  content: "";
  position: absolute;
  inset: 10% -15%;
  background: radial-gradient(ellipse at center, rgba(0, 102, 255, 0.35), transparent 70%);
  filter: blur(40px);
  z-index: -1;
}

.float-tag {
  position: absolute;
  z-index: 2;
  padding: 8px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
  white-space: nowrap;
  animation: tag-bob 4s ease-in-out infinite;
}

.float-tag--1 {
  top: 8%;
  left: -8%;
  color: var(--primary);
  animation-delay: 0s;
}

.float-tag--2 {
  top: 42%;
  right: -12%;
  animation-delay: 0.8s;
}

.float-tag--3 {
  bottom: 18%;
  left: -6%;
  background: var(--price-bg);
  border-color: rgba(0, 102, 255, 0.25);
  color: var(--primary);
  animation-delay: 1.6s;
}

@keyframes tag-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.phone-frame {
  width: 100%;
  background: #0a0a0f;
  border-radius: 36px;
  padding: 10px;
  box-shadow: var(--shadow-lg), var(--glow), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.phone-screen {
  border-radius: 28px;
  overflow: hidden;
}

.app-feed-screen {
  display: flex;
  flex-direction: column;
  min-height: 640px;
  background: var(--bg);
}

/* Tab header — FeedLocationHeader */
.app-screen-header {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 16px;
  background: var(--surface);
}

.app-screen-header__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
}

/* Feed body — same as app/(tabs)/index container */
.app-feed-body {
  flex: 1;
  padding: 8px 16px 16px;
  background: var(--bg);
  overflow: hidden;
}

.app-feed-filters {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 8px;
}

.app-feed-search-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.app-feed-search {
  flex: 1;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 16px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.app-feed-filter-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.app-feed-filter-btn .app-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.app-feed-filter-btn--active {
  border-color: var(--primary);
  background: var(--price-bg);
  color: var(--primary);
}

.app-feed-filter-btn--active .app-icon {
  color: var(--primary);
}

.app-filter-badge {
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.app-listing-card--premium {
  border-width: 2px;
  border-color: var(--premium);
}

.app-listing-card--boost {
  border-width: 2px;
  border-color: var(--highlight-boost);
}

.app-feed-summary {
  margin: 0;
  padding: 0 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* 2-column grid — FeedGridListingRow gap 8px */
.app-feed-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ListingCard variant=grid */
.app-listing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.app-listing-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--border);
}

.app-listing-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-listing-heart {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1;
}

.app-listing-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-listing-price {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.app-listing-title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-listing-meta {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tab bar — matches app/(tabs)/_layout */
.app-tab-bar {
  display: flex;
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 6px 0 10px;
  margin-top: auto;
}

.app-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-muted);
  font-size: 10px;
}

.app-tab-icon {
  width: 22px;
  height: 22px;
}

.app-tab--active {
  color: var(--primary);
}

.app-tab--active .app-tab-icon {
  color: var(--primary);
}

/* Marquee */
.marquee-wrap {
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: linear-gradient(90deg, var(--surface), var(--price-bg), var(--surface));
  padding: 14px 0;
}

.marquee {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.marquee span:nth-child(odd) {
  color: var(--primary);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Sections */
section {
  padding: 64px 0;
}

.section-head {
  margin-bottom: 48px;
}

.section-lead--center {
  margin-inline: auto;
  text-align: center;
}

.container--narrow {
  max-width: 720px;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin: 0 0 8px;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.section-lead {
  color: var(--text-secondary);
  margin: 0 0 40px;
  max-width: 36rem;
}

.surface-section {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

/* Features bento */
.features-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.feature-card:hover {
  border-color: rgba(0, 102, 255, 0.35);
  box-shadow: var(--shadow), 0 12px 40px rgba(0, 102, 255, 0.08);
  transform: translateY(-4px);
}

.feature-card--hero {
  grid-column: span 2;
  grid-row: span 2;
  background: linear-gradient(145deg, var(--price-bg) 0%, var(--surface) 60%);
  border-color: rgba(0, 102, 255, 0.2);
  padding: 32px;
}

.feature-card--hero h3 {
  font-size: 1.35rem;
}

.feature-card--hero p {
  font-size: 1rem;
  max-width: 28rem;
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--price-bg);
  color: var(--primary);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.feature-icon--lg {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* How it works — dark band */
.how-section {
  background: linear-gradient(165deg, #0a0a0f 0%, #141419 40%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

.how-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0, 102, 255, 0.25), transparent 60%);
  pointer-events: none;
}

.how-section .container {
  position: relative;
  z-index: 1;
}

.section-label--light {
  color: #93c5fd;
}

.section-title--light {
  color: #f8fafc;
}

.section-lead--light {
  color: #94a3b8;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.step-card:hover {
  border-color: rgba(0, 102, 255, 0.5);
  transform: translateY(-4px);
}

.step-card__num {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(180deg, #fff 30%, rgba(255, 255, 255, 0.35));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}

.step-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: #f8fafc;
}

.step-card p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Waitlist */
.waitlist-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg) 0%, var(--price-bg) 50%, var(--bg) 100%);
  overflow: hidden;
}

.waitlist-section__glow {
  position: absolute;
  top: 50%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.2), transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
}

.waitlist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.waitlist-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow), 0 0 0 1px rgba(0, 102, 255, 0.06);
  position: relative;
  z-index: 1;
}

.waitlist-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.4), transparent 50%, rgba(0, 102, 255, 0.15));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

.waitlist-card h2 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.waitlist-card > p {
  color: var(--text-secondary);
  margin: 0 0 24px;
  font-size: 0.95rem;
}

.waitlist-forms-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.waitlist-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(0, 102, 255, 0.1);
  border-radius: 999px;
  padding: 4px 10px;
  margin: 0 0 12px;
}

.waitlist-card--ios {
  border-color: rgba(0, 102, 255, 0.2);
}

.hero-platform-note {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.hero-platform-note a {
  color: var(--primary);
  font-weight: 600;
}

.label-optional {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.85em;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
}

.role-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.role-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  margin: 0;
  flex: 1;
  min-width: 120px;
}

.role-options input {
  width: auto;
  margin: 0;
}

.role-options label:has(input:checked) {
  border-color: var(--primary);
  background: var(--price-bg);
  color: var(--primary);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 12px 0 0;
}

.form-group--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.founding-code-block {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 2px solid var(--warning, #f59e0b);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(0, 102, 255, 0.06));
}

.founding-code-label {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.founding-code-hint {
  margin: 0 0 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.founding-code-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.founding-code-value {
  flex: 1;
  min-width: 140px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px dashed var(--warning, #f59e0b);
  color: var(--text);
}

.founding-code-perks {
  margin: 12px 0 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-message {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.form-message.visible {
  display: block;
}

.form-message.success {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.form-message.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.perks-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.perks-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.perks-list li:last-child {
  border-bottom: none;
}

.perks-list strong {
  color: var(--text);
  display: block;
}

.check {
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* FAQ accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-details {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-details[open] {
  border-color: rgba(0, 102, 255, 0.35);
  box-shadow: var(--shadow);
}

.faq-details summary {
  padding: 18px 20px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-details summary::-webkit-details-marker {
  display: none;
}

.faq-details summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-details[open] summary::after {
  transform: rotate(45deg);
}

.faq-details p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* CTA band */
.cta-band {
  padding: 0 0 64px;
}

.cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 40px 48px;
  background: linear-gradient(135deg, var(--primary) 0%, #0052cc 50%, #1e40af 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow), var(--shadow-lg);
}

.cta-band__inner h2 {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  color: #fff;
  letter-spacing: -0.02em;
}

.cta-band__inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.cta-band .btn-primary:hover {
  background: var(--price-bg);
  color: var(--primary-dark);
}

/* Footer */
.site-footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 12px 0 0;
  max-width: 280px;
}

.footer-col h4 {
  margin: 0 0 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

/* Mobile nav */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  font-size: 1.25rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .waitlist-grid,
  .features-bento,
  .steps,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 40px;
  }

  .phone-mock {
    order: -1;
    max-width: min(100%, 280px);
  }

  .float-tag--1 { left: 0; }
  .float-tag--2 { right: -4%; }

  .feature-card--hero {
    grid-column: span 1;
    grid-row: span 1;
  }

  .features-bento {
    grid-template-columns: 1fr;
  }

  .cta-band__inner {
    padding: 32px 24px;
    text-align: center;
    justify-content: center;
  }

  .cta-band .btn-primary {
    width: 100%;
  }

  .header-nav {
    display: none;
  }

  .header-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px;
  }

  .menu-toggle {
    display: block;
  }

  .header-inner {
    position: relative;
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .hero-cta .btn-secondary {
    width: 100%;
  }

  .role-options label {
    min-width: 100%;
  }
}

/* College / tech showcase — matches real app */
.app-showcase {
  position: relative;
  padding: 88px 0;
  background: linear-gradient(165deg, var(--tech-bg) 0%, #0f172a 45%, #0b1220 100%);
  color: #e2e8f0;
  overflow: hidden;
}

.app-showcase__glow {
  position: absolute;
  inset: -20% 0 auto;
  height: 60%;
  background:
    radial-gradient(ellipse 50% 40% at 20% 30%, rgba(34, 211, 238, 0.15), transparent 55%),
    radial-gradient(ellipse 45% 35% at 80% 20%, rgba(167, 139, 250, 0.12), transparent 50%);
  pointer-events: none;
}

.section-label--tech {
  color: var(--tech-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.inline-code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 102, 255, 0.12);
  color: var(--primary);
}

.app-showcase .inline-code {
  background: rgba(34, 211, 238, 0.12);
  color: #67e8f9;
}

.app-showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.app-showcase-card {
  position: relative;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(17, 24, 39, 0.85);
  border: 1px solid var(--tech-border);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.05) inset;
}

.app-showcase-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--tech-cyan), var(--primary), var(--tech-violet));
  opacity: 0.7;
}

.app-showcase-card--wide {
  grid-column: 1 / -1;
}

.app-showcase-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--tech-cyan);
  margin-bottom: 10px;
}

.app-showcase-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: #f8fafc;
}

.app-showcase-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: #94a3b8;
}

.app-showcase-card__foot {
  margin-top: 12px !important;
}

.badge-demo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.mini-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  vertical-align: middle;
}

.mini-badge--college {
  background: rgba(0, 102, 255, 0.15);
  color: var(--primary);
  border: 1px solid rgba(0, 102, 255, 0.35);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0;
  padding: 4px 8px;
  border-radius: 999px;
}

.app-showcase .mini-badge--college {
  background: rgba(34, 211, 238, 0.1);
  color: #67e8f9;
  border-color: rgba(34, 211, 238, 0.35);
}

.mini-badge--founding {
  background: var(--warning);
  color: #1a1a1a;
}

.mini-badge--premium {
  background: var(--premium);
  color: #fff;
}

.app-listing-meta .mini-badge {
  font-size: 8px;
  padding: 2px 4px;
}

.hero-stat__value.mono {
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  border: 1px solid rgba(0, 102, 255, 0.2);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.08), rgba(167, 139, 250, 0.06));
}

@media (max-width: 768px) {
  .app-showcase-grid {
    grid-template-columns: 1fr;
  }

  .app-showcase-card--wide {
    grid-column: 1;
  }
}

/* Economy / savings section */
.economy-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--surface) 0%, var(--price-bg) 50%, var(--bg) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.economy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.economy-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.economy-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--price-bg), rgba(167, 139, 250, 0.12));
  color: var(--primary);
  margin-bottom: 14px;
}

.economy-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.economy-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.savings-compare {
  margin-top: 40px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.savings-compare__title {
  margin: 0 0 16px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
}

.savings-compare__grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.savings-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 12px;
  padding: 12px 14px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  align-items: center;
}

.savings-row--head {
  background: transparent;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding-top: 0;
}

.savings-was {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(185, 28, 28, 0.45);
}

.savings-now {
  color: #047857;
  font-weight: 700;
}

.savings-compare__foot {
  margin: 16px 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .economy-grid {
    grid-template-columns: 1fr;
  }

  .savings-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .savings-row--head {
    display: none;
  }

  .savings-row span:first-child {
    font-weight: 600;
    color: var(--text);
  }
}