@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Source+Serif+4:opsz,wght@8..60,400;8..60,600&display=swap');

:root {
  color-scheme: light;
  --bg: #f5f7f4;
  --surface: #ffffff;
  --ink: #102420;
  --muted: #37534d;
  --line: #cfddd7;
  --accent: #0d7a62;
  --accent-dark: #075c49;
  --warm: #d77e2a;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(16, 36, 32, 0.1);
  --hero-bg: #eef5f1;
  --code-bg: #121b19;
  --code-line: #22332e;
  --code-ink: #d4efe4;
  --btn-ghost-bg: rgba(255, 255, 255, 0.72);
  --hero-overlay-1: rgba(13, 122, 98, 0.22);
  --hero-overlay-2: rgba(215, 126, 42, 0.2);
  --hero-overlay-3: rgba(27, 63, 56, 0.2);
  --pill-bg: rgba(255, 255, 255, 0.8);
  --section-alt-grad: linear-gradient(180deg, rgba(233, 242, 237, 0.58), rgba(248, 250, 248, 0.72));
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0f1715;
    --surface: #14201d;
    --ink: #eaf4f0;
    --muted: #bed3cc;
    --line: #2a3b36;
    --accent: #2ab092;
    --accent-dark: #7ce0c8;
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
    --hero-bg: #13201d;
    --code-bg: #0b1210;
    --code-line: #223530;
    --code-ink: #d7f0e8;
    --btn-ghost-bg: rgba(20, 32, 29, 0.8);
    --hero-overlay-1: rgba(42, 176, 146, 0.16);
    --hero-overlay-2: rgba(215, 126, 42, 0.15);
    --hero-overlay-3: rgba(38, 85, 74, 0.2);
    --pill-bg: rgba(20, 32, 29, 0.8);
    --section-alt-grad: linear-gradient(180deg, rgba(20, 36, 32, 0.75), rgba(17, 25, 23, 0.9));
  }
}

:root[data-theme='light'] {
  color-scheme: light;
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0f1715;
  --surface: #14201d;
  --ink: #eaf4f0;
  --muted: #bed3cc;
  --line: #2a3b36;
  --accent: #2ab092;
  --accent-dark: #7ce0c8;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
  --hero-bg: #13201d;
  --code-bg: #0b1210;
  --code-line: #223530;
  --code-ink: #d7f0e8;
  --btn-ghost-bg: rgba(20, 32, 29, 0.8);
  --hero-overlay-1: rgba(42, 176, 146, 0.16);
  --hero-overlay-2: rgba(215, 126, 42, 0.15);
  --hero-overlay-3: rgba(38, 85, 74, 0.2);
  --pill-bg: rgba(20, 32, 29, 0.8);
  --section-alt-grad: linear-gradient(180deg, rgba(20, 36, 32, 0.75), rgba(17, 25, 23, 0.9));
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  color: var(--ink);
  --text-bg: var(--bg);
  background-color: var(--bg);
  background: linear-gradient(180deg, var(--hero-bg) 0%, var(--bg) 45%, var(--bg) 100%);
  line-height: 1.6;
}

.wrap {
  width: calc(100% - 2rem);
  max-width: 1200px;
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  --text-bg: var(--hero-bg);
  background-color: var(--hero-bg);
  border-bottom: 1px solid var(--line);
}

.hero__bg {
  position: absolute;
  inset: -20% -10% -20%;
  background:
    radial-gradient(circle at 22% 30%, var(--hero-overlay-1), transparent 42%),
    radial-gradient(circle at 80% 12%, var(--hero-overlay-2), transparent 30%),
    radial-gradient(circle at 58% 70%, var(--hero-overlay-3), transparent 34%);
  z-index: 0;
}

.nav,
.hero__content {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.3rem 0;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.nav ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.theme-toggle {
  border: 1px solid var(--line);
  background: var(--btn-ghost-bg);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.theme-toggle:focus-visible,
.nav a:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 10;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

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

.nav a:hover {
  color: var(--accent-dark);
}

.hero__content {
  width: calc(100% - 6rem);
  max-width: none;
  padding: 3.4rem 0 4.8rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
  font-size: 0.78rem;
  margin: 0 0 0.5rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: clamp(2rem, 5.3vw, 3.8rem);
  margin-bottom: 1rem;
}

h2 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: clamp(1.6rem, 3.3vw, 2.3rem);
  margin-bottom: 0.6rem;
}

h3 {
  font-size: 1.15rem;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 0.68rem 1.05rem;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--accent);
  color: #f7fffc;
}

.btn--primary:hover {
  background: var(--accent-dark);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
  background: var(--btn-ghost-bg);
}

.trust-list {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.trust-list li {
  background: var(--pill-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.32rem 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: 4.4rem 0;
  background-color: var(--bg);
}

.section--alt {
  --text-bg: var(--hero-bg);
  background-color: var(--hero-bg);
  background: var(--section-alt-grad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section__head {
  margin-bottom: 1.4rem;
}

.section__text {
  color: var(--muted);
  max-width: 72ch;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

#difference .card p {
  margin: 0.65rem 0 0;
}

.compare {
  margin-top: 1rem;
}

.compare ul {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}

.compare li + li {
  margin-top: 0.55rem;
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  --text-bg: var(--surface);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.brand,
.nav a,
.theme-toggle,
.theme-toggle span,
.eyebrow,
h1,
h2,
h3,
p,
li,
figcaption,
figcaption a,
.footer a {
  background-color: var(--text-bg);
}

.figure {
  margin: 1.4rem 0 0;
}

.figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.figure--screenshot img {
  max-height: 520px;
  object-fit: cover;
  object-position: top;
}

figcaption {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.93rem;
}

figcaption a,
footer a {
  color: var(--accent-dark);
}

.code-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

pre {
  margin: 0;
  padding: 1rem;
  background: var(--code-bg);
  color: var(--code-ink);
  border-radius: var(--radius);
  border: 1px solid var(--code-line);
  overflow-x: auto;
}

.footer {
  padding: 2.2rem 0 3rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .grid--2,
  .grid--3,
  .code-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: stretch;
    flex-direction: column;
    gap: 0.9rem;
  }

  .nav ul {
    flex-wrap: wrap;
    gap: 0.7rem;
  }

  .hero__content {
    width: calc(100% - 2rem);
    padding-top: 2.2rem;
    padding-bottom: 2.8rem;
  }

  h1 {
    font-size: clamp(2rem, 13vw, 3rem);
  }

  .theme-toggle {
    width: fit-content;
  }
}

@media (max-width: 640px) {
  .wrap {
    width: calc(100% - 1.2rem);
  }

  .hero__content {
    width: calc(100% - 1.2rem);
  }
}