/* Glide marketing site — plain CSS, no build step. */

:root {
  color-scheme: light dark;

  --blue: #355cf5;
  --blue-strong: #2947d6;
  --ink: #11182f;
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #edf0fa;
  --border: #dce1f0;
  --muted: #5b6478;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1120px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px -28px rgba(17, 24, 47, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f4f6fb;
    --bg: #0b0e1a;
    --surface: #131a2c;
    --surface-2: #171f35;
    --border: #262f4a;
    --muted: #9aa3b8;
    --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.65);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue);
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  scroll-margin-top: 84px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
}

.brand img {
  height: 28px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a:not(.btn) {
  display: none;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:not(.btn):hover {
  color: var(--ink);
}

.header-cta {
  display: inline-flex;
}

@media (min-width: 640px) {
  .site-nav {
    gap: 24px;
  }

  .site-nav a:not(.btn) {
    display: inline;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

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

.btn-primary:hover {
  box-shadow: 0 12px 24px -10px color-mix(in srgb, var(--blue) 70%, transparent);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 9px 16px;
  font-size: 0.85rem;
}

.btn.is-disabled {
  background: var(--surface-2);
  color: var(--muted);
  border-color: var(--border);
  cursor: default;
  box-shadow: none;
}

.btn.is-disabled:hover {
  transform: none;
  box-shadow: none;
}

.link-muted {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

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

/* Hero */

.hero {
  padding: 76px 0 56px;
  text-align: center;
}

.hero-icon {
  width: 104px;
  height: 104px;
  border-radius: 26px;
  margin: 0 auto 28px;
  box-shadow: var(--shadow);
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.hero .tagline {
  color: var(--muted);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hero-actions .btn {
  padding: 15px 30px;
  font-size: 1.02rem;
}

.hero-platforms {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Screenshots */

.screenshots {
  padding: 12px 0 64px;
}

.screenshot-scroller {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 8px 24px 20px;
  margin: 0 -24px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.screenshot-scroller::-webkit-scrollbar {
  height: 8px;
}

.screenshot-scroller::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

.screenshot-card {
  flex: 0 0 auto;
  scroll-snap-align: center;
  width: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.screenshot-card.is-wide {
  width: 360px;
}

.screenshot-card img {
  width: 100%;
  height: auto;
}

.screenshot-caption {
  padding: 10px 14px 14px;
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}

/* Features */

.features {
  padding: 40px 0 72px;
}

.features h2,
.downloads h2 {
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

@media (min-width: 760px) {
  .feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: left;
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--blue) 14%, transparent);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 1.02rem;
  margin: 0 0 6px;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

/* Downloads */

.downloads {
  padding: 24px 0 80px;
}

.download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .download-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.download-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  scroll-margin-top: 100px;
}

.download-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--surface-2);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.download-card-icon svg {
  width: 22px;
  height: 22px;
}

.download-card h3 {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.download-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.download-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

a.download-btn:hover {
  border-color: var(--blue);
}

.download-btn .version {
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--muted);
}

.download-btn.is-disabled {
  opacity: 0.7;
  cursor: default;
}

.download-btn .coming-soon {
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--muted);
}

.downloads-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 32px;
}

/* Footer */

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

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

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

.footer-brand img {
  height: 22px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

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

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

.footer-legal {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.footer-legal a {
  color: var(--muted);
  text-decoration: underline;
}

/* Simple page (privacy) */

.simple-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.simple-page h1 {
  font-size: 1.9rem;
  margin-bottom: 6px;
}

.simple-page h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

.simple-page .updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
}

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