:root {
  --font-sans: "Bricolage Grotesque", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 14px;
  --radius-sm: 10px;
  /* Light palette (default + prefers light / no-preference) */
  --bg: #f0f2f5;
  --bg-elevated: #ffffff;
  --surface: #e8ecf2;
  --border: rgba(15, 23, 42, 0.1);
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0d9488;
  --accent-dim: rgba(13, 148, 136, 0.12);
  --accent-strong: #0f7668;
  --focus: #ca8a04;
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
  --bg-glow: rgba(13, 148, 136, 0.1);
  --grid-line: rgba(15, 23, 42, 0.06);
  --header-bg: rgba(255, 255, 255, 0.82);
  --hero-glow: 0 0 40px rgba(13, 148, 136, 0.12);
  --btn-primary-text: #042f2e;
  --btn-primary-shadow: 0 12px 36px rgba(13, 148, 136, 0.2);
  --nav-cta-hover-border: rgba(13, 148, 136, 0.35);
  --ghost-hover-border: rgba(15, 23, 42, 0.18);
  --card-featured-border: rgba(13, 148, 136, 0.22);
  --card-featured-bg: linear-gradient(155deg, #ffffff 0%, #f0fdfa 100%);
  --badge-border: rgba(13, 148, 136, 0.28);
  --footer-bg: rgba(241, 245, 249, 0.92);
  --skip-fg: #042f2e;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #07090c;
    --bg-elevated: #0f1419;
    --surface: #141b22;
    --border: rgba(148, 163, 184, 0.14);
    --text: #e8eef4;
    --muted: #94a3b8;
    --accent: #5eead4;
    --accent-dim: rgba(94, 234, 212, 0.12);
    --accent-strong: #2dd4bf;
    --focus: #fbbf24;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    --bg-glow: rgba(45, 212, 191, 0.14);
    --grid-line: rgba(148, 163, 184, 0.04);
    --header-bg: rgba(7, 9, 12, 0.78);
    --hero-glow: 0 0 48px rgba(45, 212, 191, 0.25);
    --btn-primary-text: #042f2e;
    --btn-primary-shadow: 0 12px 40px rgba(45, 212, 191, 0.22);
    --nav-cta-hover-border: rgba(94, 234, 212, 0.35);
    --ghost-hover-border: rgba(148, 163, 184, 0.35);
    --card-featured-border: rgba(94, 234, 212, 0.22);
    --card-featured-bg: linear-gradient(155deg, var(--bg-elevated) 0%, rgba(20, 27, 34, 0.95) 100%);
    --badge-border: rgba(94, 234, 212, 0.25);
    --footer-bg: rgba(15, 20, 25, 0.6);
    --skip-fg: #042f2e;
  }
}

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

html {
  color-scheme: light dark;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, var(--bg-glow), transparent 55%),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  background-attachment: fixed;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--accent-strong);
  color: var(--skip-fg);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip:focus {
  left: 0;
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: var(--header-bg);
  backdrop-filter: blur(12px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.brand__icon {
  height: 1.65rem;
  width: auto;
  flex-shrink: 0;
  display: block;
}

.brand__text {
  line-height: 1;
}

.brand:hover {
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.5rem 1.25rem;
}

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

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

.nav__link--cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--surface);
}

.nav__link--cta:hover {
  border-color: var(--nav-cta-hover-border);
  color: var(--accent);
}

/* Focus */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

/* Hero */
.hero {
  padding: 0 0 clamp(4rem, 10vw, 7rem);
}

.hero__banner-link {
  display: block;
  width: 100%;
  line-height: 0;
}

.hero__banner-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.hero__banner-img {
  display: block;
  width: 100%;
  height: auto;
}

.hero__inner {
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.hero__eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__title {
  margin: 0 0 1.25rem;
  font-size: clamp(2.35rem, 5.5vw, 3.65rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero__title-accent {
  color: var(--accent);
  text-shadow: var(--hero-glow);
}

.hero__lede {
  margin: 0 0 2rem;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.08rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

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

.btn--primary {
  background: linear-gradient(135deg, var(--accent-strong), #14b8a6);
  color: var(--btn-primary-text);
  box-shadow: var(--btn-primary-shadow);
}

.btn--primary:hover {
  filter: brightness(1.06);
}

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

.btn--ghost:hover {
  border-color: var(--ghost-hover-border);
  background: var(--surface);
}

/* Apps */
.apps {
  padding: 0 0 5rem;
}

.section-head {
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-head__sub {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--muted);
}

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

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

.app-card--featured {
  border-color: var(--card-featured-border);
  background: var(--card-featured-bg);
}

.app-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}

.app-card__host {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
}

.app-card__badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent-strong);
  border: 1px solid var(--badge-border);
}

.app-card__title {
  margin: 0 0 0.65rem;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.app-card__desc {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 52rem;
}

.app-card__list {
  margin: 0 0 1.5rem;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.app-card__list li {
  margin-bottom: 0.4rem;
}

.app-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.app-card__link:hover {
  color: var(--accent-strong);
}

.app-card__link-arrow {
  transition: transform 0.2s ease;
}

.app-card__link:hover .app-card__link-arrow {
  transform: translateX(4px);
}

.apps__footnote {
  margin: 2.5rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 40rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  background: var(--footer-bg);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

@media (min-width: 640px) {
  .site-footer__inner {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem 1.5rem;
  }
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

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

.footer-legal a:hover {
  color: var(--accent);
}

.nav__link[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

.site-footer__brand {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--muted);
}

.site-footer__copy {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Legal / privacy page */
.legal-page {
  padding: clamp(2rem, 5vw, 3.5rem) 0 5rem;
}

.legal-doc {
  max-width: 42rem;
  margin: 0 auto;
}

.legal-doc h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.legal-doc .legal-meta {
  margin: 0 0 2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--muted);
}

.legal-doc h2 {
  margin: 2.25rem 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.legal-doc h2:first-of-type {
  margin-top: 1.5rem;
}

.legal-doc h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.legal-doc p,
.legal-doc li {
  color: var(--muted);
  font-size: 1rem;
}

.legal-doc p {
  margin: 0 0 1rem;
}

.legal-doc ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal-doc li {
  margin-bottom: 0.35rem;
}

.legal-doc a {
  color: var(--accent);
  font-weight: 500;
}

.legal-doc a:hover {
  color: var(--accent-strong);
}

.legal-doc .legal-note {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--muted);
}

.legal-doc strong {
  color: var(--text);
  font-weight: 600;
}

.legal-doc code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.12em 0.35em;
  border-radius: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
}

/* Mobile: avoid fixed backgrounds (jank on iOS), tighter gutters, comfortable taps */
@media (max-width: 768px) {
  body {
    background-attachment: scroll;
  }
}

@media (max-width: 640px) {
  .site-header__inner {
    flex-wrap: wrap;
    row-gap: 0.65rem;
    padding-block: 0.65rem;
    min-height: unset;
  }

  .nav {
    flex: 1 1 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.4rem 0.85rem;
  }

  .nav__link {
    font-size: 0.9rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .nav__link--cta {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

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

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  .app-card {
    padding: 1.35rem;
  }

  .app-card__host {
    overflow-wrap: anywhere;
  }
}

@media (max-width: 380px) {
  .wrap {
    width: calc(100% - 1.25rem);
  }

  body {
    font-size: 1rem;
  }
}