:root {
  --ink: #172033;
  --ink-soft: #4a5468;
  --ink-faint: #6b7489;
  --line: #e3e7ef;
  --paper: #ffffff;
  --paper-soft: #f5f7fb;
  --brand: #2453d6;
  --brand-dark: #173a9e;
  --brand-tint: #e9effd;
  --accent: #e2711d;
  --radius: 12px;
  --shadow: 0 18px 50px -20px rgba(23, 32, 51, 0.35);
  --max: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ecf4;
    --ink-soft: #b7c0d1;
    --ink-faint: #8d97ab;
    --line: #283147;
    --paper: #0f1524;
    --paper-soft: #151d30;
    --brand: #7ea2ff;
    --brand-dark: #a9c0ff;
    --brand-tint: #1b2746;
    --shadow: 0 18px 50px -20px rgba(0, 0, 0, 0.7);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--brand);
  text-underline-offset: 2px;
}

a:hover {
  color: var(--brand-dark);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  background: var(--paper);
  padding: 8px 12px;
  z-index: 10;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 5;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand:hover {
  color: var(--ink);
}

.brand svg {
  width: 30px;
  height: 30px;
}

.nav {
  display: flex;
  gap: 4px 20px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding: 6px 0;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a[aria-current="page"] {
  font-weight: 600;
}

/* Hero */

.hero {
  padding: 72px 0 40px;
  background: linear-gradient(180deg, var(--brand-tint), var(--paper) 85%);
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  margin: 0 0 18px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  max-width: 17ch;
}

.lead {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 28px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #fff;
}

.button:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}

.button.ghost {
  background: transparent;
  color: var(--brand);
}

.button.ghost:hover {
  background: var(--brand-tint);
  color: var(--brand-dark);
}

@media (prefers-color-scheme: dark) {
  .button,
  .button:hover {
    color: #0f1524;
  }
}

.hero-shot {
  margin: 48px 0 0;
}

.frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
}

/* Sections */

section {
  padding: 64px 0;
}

section.alt {
  background: var(--paper-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 12px;
}

.section-intro {
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 36px;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
}

.card h3 {
  font-size: 1.08rem;
  margin: 0 0 8px;
}

.card p {
  margin: 0 0 6px;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.card .icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--brand-tint);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.card .icon svg {
  width: 20px;
  height: 20px;
}

/* Screenshots */

.shots {
  display: grid;
  gap: 40px;
}

.shot {
  display: grid;
  gap: 28px;
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .shot {
    grid-template-columns: 5fr 7fr;
  }

  .shot.flip {
    grid-template-columns: 7fr 5fr;
  }

  .shot.flip .shot-text {
    order: 2;
  }
}

.shot figure {
  margin: 0;
}

.shot-text h3 {
  font-size: 1.25rem;
  margin: 0 0 8px;
}

.shot-text p {
  color: var(--ink-soft);
  margin: 0;
}

/* Data panel */

.facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
}

.facts li {
  padding: 16px 18px 16px 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  position: relative;
  color: var(--ink-soft);
}

.facts li strong {
  color: var(--ink);
  display: block;
}

.facts li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 21px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* Licensing */

.plans {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.plan h3 {
  margin-top: 0;
}

.plan ul {
  padding-left: 20px;
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.contact-box {
  margin-top: 36px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--brand-tint);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.contact-box p {
  margin: 0;
  font-size: 1.08rem;
}

/* Legal pages */

.legal {
  padding: 48px 0 72px;
}

.legal .wrap {
  max-width: 780px;
}

.legal h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.legal .updated {
  color: var(--ink-faint);
  margin: 0 0 32px;
}

.legal h2 {
  font-size: 1.35rem;
  margin: 40px 0 10px;
}

.legal h3 {
  font-size: 1.05rem;
  margin: 24px 0 6px;
}

.legal p,
.legal li {
  color: var(--ink-soft);
}

.legal strong {
  color: var(--ink);
}

.legal ul {
  padding-left: 22px;
}

.legal li {
  margin: 4px 0;
}

.summary {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 0 0 32px;
}

.summary h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.summary ul {
  margin: 0;
}

.toc {
  columns: 2 220px;
  padding-left: 22px;
  margin: 0 0 8px;
}

.caps {
  text-transform: uppercase;
  font-size: 0.95em;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  color: var(--ink-faint);
  font-size: 0.9rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  justify-content: space-between;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.site-footer a {
  color: var(--ink-soft);
}

.site-footer p {
  margin: 0;
  max-width: 62ch;
}

/* 404 */

.notfound {
  padding: 96px 0;
  text-align: center;
}

.after-facts {
  margin-top: 24px;
}

code {
  font-size: 0.9em;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 5px;
}

@media (max-width: 640px) {
  .site-header {
    position: static;
  }

  .hero {
    padding-top: 40px;
  }
}

.nav a.lang {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  margin: 1px 0;
  color: var(--ink);
}

.nav a.lang:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.notfound-actions {
  justify-content: center;
}
