/* ============================================================================
   VibeRails Website — Cinematic Precision
   ============================================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap');

/* --- Tokens --- */
:root {
  --font-display: 'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;

  --bg-primary: #08080c;
  --bg-secondary: #0e0e14;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.04);

  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --text-tertiary: #55556a;

  --accent: #ff004f;
  --accent-glow: rgba(255, 0, 79, 0.15);
  --accent-soft: rgba(255, 0, 79, 0.08);

  --border: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(255, 0, 79, 0.2);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-display);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* --- Utility --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

.container--wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

/* --- Grain Overlay --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ============================================================================
   Navigation
   ============================================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(8, 8, 12, 0.82);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s ease;
}

.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.nav__logo-wordmark {
  height: 38px;
  width: auto;
  object-fit: contain;
  position: relative;
  top: 5px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  letter-spacing: -0.01em;
}

.nav__links a:hover {
  color: var(--text-primary);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--accent);
  color: white !important;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.2s var(--ease-out-expo), box-shadow 0.2s ease;
}

.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.nav__mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
}

/* ============================================================================
   Hero
   ============================================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

/* Ambient glow */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.6;
}

/* Secondary subtle glow */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.2s forwards;
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero__title {
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.04em;
  max-width: 900px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s var(--ease-out-expo) 0.4s forwards;
}

.hero__title-gradient {
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__lead {
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 400;
  color: var(--text-primary);
  max-width: 720px;
  margin: 0 auto 28px;
  line-height: 1.65;
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.4s forwards;
}

.hero__title--small {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.6s forwards;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 28px auto 0;
  line-height: 1.65;
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.6s forwards;
}

.hero__screenshot {
  margin-top: 60px;
  width: 100%;
  max-width: 1100px;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s var(--ease-out-expo) 1s forwards;
}

.hero__screenshot img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 20px 80px rgba(0, 0, 0, 0.5),
    0 0 120px var(--accent-glow);
  cursor: zoom-in;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 48px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--ease-out-expo) 0.8s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: none;
  transition: all 0.25s var(--ease-out-expo);
}

.btn--primary {
  background: var(--accent);
  color: white;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px var(--accent-glow);
}

.btn--ghost {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}


/* ============================================================================
   Workflow Strip
   ============================================================================ */

.workflow {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.workflow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
}

.workflow__label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.workflow__heading {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 60px;
}

.workflow__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  max-width: 1000px;
  margin: 0 auto;
}

.workflow__step {
  position: relative;
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-card);
  transition: background 0.3s ease;
}

.workflow__step:first-child { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.workflow__step:last-child { border-radius: 0 var(--radius-md) var(--radius-md) 0; }

.workflow__step:hover {
  background: var(--bg-card-hover);
}

.workflow__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.workflow__step-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.workflow__step-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.workflow__step-arrow {
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  z-index: 1;
  font-size: 1.2rem;
}

/* ============================================================================
   Feature Sections — Alternating
   ============================================================================ */

.features {
  padding: 40px 0;
}

.feature {
  padding: 120px 0;
  position: relative;
}

.feature + .feature {
  border-top: 1px solid var(--border);
}

.feature__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature:nth-child(even) .feature__inner {
  direction: rtl;
}

.feature:nth-child(even) .feature__inner > * {
  direction: ltr;
}

.feature__content {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.feature__content.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}

.feature__title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.feature__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
}

.feature__visual {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo) 0.15s, transform 0.8s var(--ease-out-expo) 0.15s;
}

.feature__visual.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Feature Screenshots (real captures) */
.feature__screenshot {
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.feature__screenshot-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: box-shadow 0.4s ease;
  cursor: zoom-in;
}

.feature__screenshot-img:hover {
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}

/* Lightbox overlay */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay img {
  max-width: 95vw;
  max-height: 95vh;
  border-radius: var(--radius-md);
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.6);
  object-fit: contain;
}

/* Feature Visual Cards (mock UI) */
.mock-ui {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.mock-ui__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.mock-ui__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.mock-ui__dot--red { background: #ff5f57; }
.mock-ui__dot--yellow { background: #febc2e; }
.mock-ui__dot--green { background: #28c840; }

.mock-ui__body {
  padding: 20px;
}

/* Discovery mock */
.scan-lines {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.9;
}

.scan-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.2s ease;
}

.scan-line:hover {
  background: rgba(255, 255, 255, 0.03);
}

.scan-line__status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.scan-line__status--ok { background: #28c840; }
.scan-line__status--warn { background: #febc2e; }
.scan-line__status--error { background: var(--accent); }

.scan-line__file {
  color: var(--text-secondary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scan-line__tag {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.scan-line__tag--security {
  background: rgba(255, 0, 79, 0.12);
  color: var(--accent);
}

.scan-line__tag--perf {
  background: rgba(254, 188, 46, 0.12);
  color: #febc2e;
}

.scan-line__tag--bug {
  background: rgba(91, 156, 245, 0.12);
  color: #5b9cf5;
}

.scan-line__tag--ok {
  background: rgba(40, 200, 64, 0.08);
  color: #28c840;
}

/* Verification mock */
.verify-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.verify-card {
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.verify-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.verify-card__title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.verify-card__badge {
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.verify-card__badge--confirmed {
  background: rgba(40, 200, 64, 0.12);
  color: #28c840;
}

.verify-card__badge--fp {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-tertiary);
}

.verify-card__desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Triage mock */
.triage-layout {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  height: 240px;
}

.triage-sidebar {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.triage-item {
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 500;
  cursor: default;
  transition: background 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

.triage-item--active {
  background: var(--accent-soft);
  color: var(--accent);
}

.triage-item__severity {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

.triage-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow: hidden;
}

.triage-main__title {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.triage-main__file {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.triage-code {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.7;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.3);
  padding: 10px;
  border-radius: 6px;
}

.triage-code__highlight {
  background: rgba(255, 0, 79, 0.08);
  border-left: 2px solid var(--accent);
  margin: 0 -10px;
  padding: 0 10px;
  display: block;
}

.triage-actions {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.triage-btn {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: none;
  color: var(--text-secondary);
  cursor: default;
}

.triage-btn--approve {
  background: rgba(40, 200, 64, 0.1);
  border-color: rgba(40, 200, 64, 0.2);
  color: #28c840;
}

.triage-btn--reject {
  background: rgba(255, 0, 79, 0.08);
  border-color: rgba(255, 0, 79, 0.15);
  color: var(--accent);
}

/* Fix session mock */
.fix-progress {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fix-issue {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.fix-issue__icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.fix-issue__icon--done {
  background: rgba(40, 200, 64, 0.12);
  color: #28c840;
}

.fix-issue__icon--running {
  background: var(--accent-soft);
  color: var(--accent);
}

.fix-issue__icon--pending {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-tertiary);
}

.fix-issue__info {
  flex: 1;
  min-width: 0;
}

.fix-issue__title {
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.fix-issue__file {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

.fix-issue__status {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.fix-issue__status--done { color: #28c840; }
.fix-issue__status--running { color: var(--accent); }

/* Animated spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent-glow);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================================================
   Capabilities Grid
   ============================================================================ */

.capabilities {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  text-align: center;
}

.section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 14px;
}

.section-subheading {
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 60px;
  line-height: 1.6;
}

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

.cap-card {
  padding: 36px 28px;
  background: var(--bg-card);
  transition: background 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo), background 0.3s ease;
}

.cap-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.cap-card:first-child { border-radius: var(--radius-md) 0 0 0; }
.cap-card:nth-child(3) { border-radius: 0 var(--radius-md) 0 0; }
.cap-card:nth-child(7) { border-radius: 0 0 0 var(--radius-md); }
.cap-card:last-child { border-radius: 0 0 var(--radius-md) 0; }

.cap-card:hover {
  background: var(--bg-card-hover);
}

.cap-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 1.1rem;
}

.cap-card__title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.cap-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================================
   Tech Stack
   ============================================================================ */

.tech {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.tech::before {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
}

.tech__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.tech__card {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.3s ease, transform 0.3s var(--ease-out-expo);
}

.tech__card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

.tech__card-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
  display: block;
}

.tech__card-name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.tech__card-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================================================
   CTA Section
   ============================================================================ */

.cta-section {
  padding: 140px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section__title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  position: relative;
}

.cta-section__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  position: relative;
}

/* Beta signup form */
.beta-form {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.beta-form__fields {
  display: flex;
  gap: 8px;
}

.beta-form__input {
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 140px;
  flex-shrink: 1;
}

.beta-form__input--email {
  flex: 1;
  min-width: 0;
}

.beta-form__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.beta-form__input::placeholder {
  color: var(--text-tertiary);
}

.beta-form__submit {
  flex-shrink: 0;
  min-width: 160px;
}

.beta-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.beta-form__btn-loading {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.beta-form__message {
  font-size: 0.85rem;
  margin-top: 12px;
  min-height: 1.4em;
}

.beta-form__message--success {
  color: #28c840;
}

.beta-form__message--error {
  color: var(--accent);
}

.beta-form__message--info {
  color: var(--text-secondary);
}

.cta-section__footnote {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 16px;
  position: relative;
}

/* ============================================================================
   Footer
   ============================================================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}

.footer__links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer__links a {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  transition: color 0.2s ease;
}

.footer__links a:hover {
  color: var(--text-secondary);
}

/* ============================================================================
   Download Portal
   ============================================================================ */

.dl-page {
  min-height: 100vh;
  padding-top: 64px;
}

/* Access gate */
.dl-gate {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.dl-gate__card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.dl-gate__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.dl-gate__logo-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.dl-gate__title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.dl-gate__subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.dl-input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dl-input {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.dl-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.dl-input::placeholder {
  color: var(--text-tertiary);
}

.dl-gate__error {
  font-size: 0.8rem;
  color: var(--accent);
  margin-top: 8px;
  display: none;
}

.dl-gate__error.active {
  display: block;
}

.dl-gate__submit {
  width: 100%;
  margin-top: 4px;
}

/* Downloads list */
.dl-content {
  display: none;
  padding: 60px 0 120px;
}

.dl-content.active {
  display: block;
}

.dl-header {
  text-align: center;
  margin-bottom: 60px;
}

.dl-header__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.dl-header__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
}

.dl-platforms {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.dl-platform__title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dl-platform__icon {
  width: 24px;
  height: 24px;
  opacity: 0.7;
}

.dl-files {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dl-file {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.dl-file:hover {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--bg-card-hover);
}

.dl-file__info {
  flex: 1;
  min-width: 0;
}

.dl-file__name {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dl-file__version {
  font-size: 0.65rem;
  padding: 2px 8px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 100px;
  font-weight: 700;
}

.dl-file__meta {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  display: flex;
  gap: 16px;
}

.dl-file__download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--accent);
  color: white;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  transition: transform 0.2s var(--ease-out-expo), box-shadow 0.2s ease;
  flex-shrink: 0;
  text-decoration: none;
}

.dl-file__download:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.dl-file__download svg {
  width: 14px;
  height: 14px;
}

/* Coming soon */
.dl-coming-soon {
  text-align: center;
  padding: 40px;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

/* Empty state */
.dl-empty {
  text-align: center;
  padding: 80px 40px;
  color: var(--text-tertiary);
}

.dl-empty__icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.dl-empty__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* ============================================================================
   Mac Window Frame
   ============================================================================ */

.mac-window {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mac-window__titlebar {
  height: 32px;
  background: #2a2a2a;
  display: flex;
  align-items: center;
  padding-left: 12px;
  gap: 8px;
}

.mac-window__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.mac-window__dot--red { background: #ff5f57; }
.mac-window__dot--yellow { background: #ffbd2e; }
.mac-window__dot--green { background: #28c840; }

.mac-window img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  border: none;
}

/* Override screenshot styles when inside mac-window */
.mac-window .feature__screenshot-img {
  border-radius: 0;
  border: none;
  box-shadow: none;
}

/* Hero mac window adjustments */
.hero__screenshot .mac-window {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 25px 80px rgba(0, 0, 0, 0.5),
    0 0 120px var(--accent-glow);
}

.hero__screenshot .mac-window img {
  cursor: zoom-in;
}

/* ============================================================================
   Category Badges
   ============================================================================ */

.categories {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.categories__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 900px;
  margin: 0 auto 20px;
}

.categories__group {
  text-align: center;
  margin-bottom: 24px;
}

.categories__group-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.categories__group-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease-out-expo), box-shadow 0.2s ease;
}

.cat-pill:hover {
  transform: translateY(-1px);
}

/* Category colors matching IssueBadges.tsx */
.cat-pill--security       { background: rgba(239, 68, 68, 0.12); color: #ef4444; border-color: rgba(239, 68, 68, 0.2); }
.cat-pill--performance    { background: rgba(249, 115, 22, 0.12); color: #f97316; border-color: rgba(249, 115, 22, 0.2); }
.cat-pill--bug            { background: rgba(168, 85, 247, 0.12); color: #a855f7; border-color: rgba(168, 85, 247, 0.2); }
.cat-pill--error-handling { background: rgba(234, 179, 8, 0.12); color: #eab308; border-color: rgba(234, 179, 8, 0.2); }
.cat-pill--type-safety    { background: rgba(59, 130, 246, 0.12); color: #3b82f6; border-color: rgba(59, 130, 246, 0.2); }
.cat-pill--maintainability { background: rgba(16, 185, 129, 0.12); color: #10b981; border-color: rgba(16, 185, 129, 0.2); }
.cat-pill--complexity     { background: rgba(236, 72, 153, 0.12); color: #ec4899; border-color: rgba(236, 72, 153, 0.2); }
.cat-pill--duplication    { background: rgba(99, 102, 241, 0.12); color: #6366f1; border-color: rgba(99, 102, 241, 0.2); }
.cat-pill--dead-code      { background: rgba(156, 163, 175, 0.12); color: #9ca3af; border-color: rgba(156, 163, 175, 0.2); }
.cat-pill--organization   { background: rgba(14, 165, 233, 0.12); color: #0ea5e9; border-color: rgba(14, 165, 233, 0.2); }
.cat-pill--dependency     { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; border-color: rgba(139, 92, 246, 0.2); }
.cat-pill--testing        { background: rgba(16, 185, 129, 0.12); color: #10b981; border-color: rgba(16, 185, 129, 0.2); }
.cat-pill--documentation  { background: rgba(100, 116, 139, 0.12); color: #64748b; border-color: rgba(100, 116, 139, 0.2); }
.cat-pill--accessibility  { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; border-color: rgba(139, 92, 246, 0.2); }
.cat-pill--hard-coding    { background: rgba(245, 158, 11, 0.12); color: #f59e0b; border-color: rgba(245, 158, 11, 0.2); }
.cat-pill--observability  { background: rgba(14, 165, 233, 0.12); color: #0ea5e9; border-color: rgba(14, 165, 233, 0.2); }
.cat-pill--localisation   { background: rgba(244, 63, 94, 0.12); color: #f43f5e; border-color: rgba(244, 63, 94, 0.2); }

/* ============================================================================
   Insights Diagram
   ============================================================================ */

.diagram-section {
  padding: 80px 0;
  text-align: center;
}

.diagram-section img,
.diagram-section svg {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  display: block;
}

/* ============================================================================
   Animations
   ============================================================================ */

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ============================================================================
   Responsive
   ============================================================================ */

@media (max-width: 1024px) {
  .feature__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .feature:nth-child(even) .feature__inner {
    direction: ltr;
  }

  .tech__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cap-card:nth-child(3) { border-radius: 0; }
  .cap-card:nth-child(7) { border-radius: 0; }
  .cap-card:nth-child(2) { border-radius: 0 var(--radius-md) 0 0; }
  .cap-card:nth-child(7) { border-radius: 0 0 0 var(--radius-md); }
  .cap-card:last-child { border-radius: 0 0 var(--radius-md) 0; }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__mobile-toggle {
    display: block;
  }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 12, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .workflow__steps {
    grid-template-columns: 1fr 1fr;
    gap: 2px;
  }

  .workflow__step:first-child { border-radius: var(--radius-md) 0 0 0; }
  .workflow__step:nth-child(2) { border-radius: 0 var(--radius-md) 0 0; }
  .workflow__step:nth-child(3) { border-radius: 0 0 0 var(--radius-md); }
  .workflow__step:last-child { border-radius: 0 0 var(--radius-md) 0; }

  .workflow__step-arrow {
    display: none;
  }

  .cap-grid {
    grid-template-columns: 1fr;
  }

  .cap-card,
  .cap-card:first-child,
  .cap-card:nth-child(2),
  .cap-card:nth-child(3),
  .cap-card:nth-child(7),
  .cap-card:last-child {
    border-radius: 0;
  }

  .cap-card:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
  .cap-card:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }

  .tech__grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .triage-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .triage-sidebar {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .verify-grid {
    grid-template-columns: 1fr;
  }

  .dl-file {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .dl-file__download {
    width: 100%;
    justify-content: center;
  }

  .beta-form__fields {
    flex-direction: column;
  }

  .beta-form__input {
    width: 100%;
  }

  .beta-form__submit {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
  }

  .btn {
    justify-content: center;
  }

  .workflow__steps {
    grid-template-columns: 1fr;
  }

  .workflow__step,
  .workflow__step:first-child,
  .workflow__step:nth-child(2),
  .workflow__step:nth-child(3),
  .workflow__step:last-child {
    border-radius: 0;
  }

  .workflow__step:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
  .workflow__step:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }
}