/* Cybai Hub marketing site — shared styles */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;1,9..144,500&family=IBM+Plex+Mono:wght@400;500&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --bg: #e4d6f6;
  --bg-soft: #efe4f9;
  --card: #ffffff;
  --card-border: #ddc7f0;
  --ink: #2e2148;
  --muted: #55446e;
  --lavender: #9b73d1;
  --lavender-deep: #7a54b0;
  --lavender-soft: #f1e8fb;
  --mint: #4caa7a;
  --mint-soft: #e3f5ec;
  --peach: #d9803f;
  --peach-soft: #fbebdc;
  --shadow: 0 12px 40px rgba(46, 33, 72, 0.08);
  --shadow-sm: 0 4px 16px rgba(46, 33, 72, 0.06);
  --radius: 18px;
  --radius-sm: 10px;
  --max-width: 1120px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  background-image: radial-gradient(
    ellipse 80% 60% at 100% 0%,
    rgba(255, 255, 255, 0.45) 0%,
    transparent 70%
  );
  min-height: 100vh;
}

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

a {
  color: var(--lavender-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--lavender);
  outline-offset: 3px;
}

/* Layout */

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

/* Wordmark */

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.wordmark:hover {
  color: var(--ink);
}

.wordmark-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--lavender) 0%, var(--lavender-deep) 100%);
  flex-shrink: 0;
}

.wordmark-text {
  font-family: var(--font-body);
}

/* Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(228, 214, 246, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(221, 199, 240, 0.6);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}

.nav-links a.active {
  text-decoration: underline;
  text-decoration-color: var(--lavender);
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}

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

.btn-primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.btn-primary:hover {
  background: var(--lavender-deep);
  border-color: var(--lavender-deep);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--card-border);
}

.btn-ghost:hover {
  background: var(--card);
  color: var(--ink);
  border-color: var(--lavender);
}

.btn-inverted {
  background: #fff;
  color: var(--lavender-deep);
  border-color: #fff;
}

.btn-inverted:hover {
  background: var(--lavender-soft);
  color: var(--ink);
  border-color: var(--lavender-soft);
}

/* Hero */

.hero {
  padding: 4rem 0 3rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.625rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  max-width: 18ch;
}

.hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--lavender-deep);
}

.hero-sub {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--muted);
  max-width: 42rem;
  margin: 0 0 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Stat strip */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  margin: 2rem 0 4rem;
}

.stat-item {
  text-align: left;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* Sections */

.section {
  padding: 3.5rem 0;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--lavender-deep);
  margin: 0 0 0.75rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  max-width: 22ch;
}

.section-lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 2rem;
  line-height: 1.7;
}

/* Card grid */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
}

.card-link:hover {
  box-shadow: var(--shadow);
  border-color: var(--lavender);
  transform: translateY(-2px);
  color: inherit;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.card-footer {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--lavender-deep);
}

.card-footer.muted {
  color: var(--muted);
  font-weight: 500;
}

/* Problem card */

.problem-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.problem-card p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 52rem;
  margin: 0;
  line-height: 1.75;
}

/* Feature cards */

.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.feature-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: var(--lavender-soft);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Steps */

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.step-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
}

.step-badge {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--lavender-soft);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--lavender-deep);
  flex-shrink: 0;
}

.step-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.step-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Moat cards */

.moat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.moat-card {
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--card-border);
}

.moat-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
}

.moat-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted);
}

.t-lavender {
  background: var(--lavender-soft);
  border-color: #d4b8ef;
}

.t-lavender h3 {
  color: var(--lavender-deep);
}

.t-mint {
  background: var(--mint-soft);
  border-color: #b8e6ce;
}

.t-mint h3 {
  color: #2d7a52;
}

.t-peach {
  background: var(--peach-soft);
  border-color: #f0d0b0;
}

.t-peach h3 {
  color: #a85a20;
}

.t-card {
  background: var(--card);
  box-shadow: var(--shadow-sm);
}

.t-card h3 {
  color: var(--ink);
}

/* Narration log */

.narration-section {
  padding: 3.5rem 0;
}

.narration-card {
  background: var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.narration-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.narration-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.narration-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--mint);
  background: rgba(76, 170, 122, 0.15);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

.narration-log {
  padding: 1rem 1.5rem 1.5rem;
  min-height: 12rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.log-line {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.88);
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.log-line.kind-detect {
  border-left-color: var(--peach);
}

.log-line.kind-fix {
  border-left-color: var(--lavender);
}

.log-line.kind-save {
  border-left-color: var(--mint);
}

.log-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.log-tag.tag-detect {
  background: rgba(217, 128, 63, 0.25);
  color: #f0b080;
}

.log-tag.tag-fix {
  background: rgba(155, 115, 209, 0.25);
  color: #c9a8e8;
}

.log-tag.tag-save {
  background: rgba(76, 170, 122, 0.25);
  color: #8fd4ad;
}

.log-text {
  line-height: 1.5;
}

/* Compact log cards (home product cards) */

.log-card {
  background: var(--ink);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.log-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
}

.log-title span {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 400;
}

.log-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--mint);
  background: rgba(76, 170, 122, 0.15);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

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

.log-lines {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 8rem;
}

.product-card {
  display: flex;
  flex-direction: column;
}

.product-card .btn {
  align-self: flex-start;
}

/* CTA band */

.cta-band {
  margin: 3rem 0;
  padding: 3rem 2.5rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--lavender) 0%, var(--lavender-deep) 100%);
  color: #fff;
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin: 0 0 0.75rem;
  max-width: none;
  color: #fff;
}

.cta-band p {
  margin: 0 auto 1.5rem;
  max-width: 36rem;
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.92);
}

/* Footer */

.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--card-border);
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-status {
  font-size: 0.875rem;
  color: var(--muted);
}

.footer-contact a {
  font-weight: 600;
  text-decoration: none;
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .status-dot {
    animation: none;
  }

  .log-dot {
    animation: none;
  }

  .log-line {
    animation: none;
  }

  .btn:hover,
  .card-link:hover {
    transform: none;
  }
}

/* Mobile */

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.5rem, var(--max-width));
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .hero {
    padding: 2.5rem 0 2rem;
  }

  .stat-strip {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .problem-card {
    padding: 1.5rem;
  }

  .cta-band {
    padding: 2rem 1.25rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .narration-header {
    padding: 1rem;
  }

  .narration-log {
    padding: 0.75rem 1rem 1rem;
  }
}

@media (max-width: 400px) {
  .stat-strip {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }
}