:root {
  color-scheme: light dark;
  --bg: #f6f4f1;
  --bg-strong: #ede9e2;
  --card: rgba(255, 255, 255, 0.7);
  --card-border: rgba(14, 22, 36, 0.08);
  --text: #161a1f;
  --muted: #556070;
  --accent: #1a6fd5;
  --accent-strong: #0d4ea3;
  --pill: rgba(26, 111, 213, 0.12);
  --shadow: 0 24px 60px rgba(15, 20, 30, 0.14);
  --glow: rgba(26, 111, 213, 0.2);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1116;
    --bg-strong: #131a22;
    --card: rgba(20, 26, 34, 0.78);
    --card-border: rgba(255, 255, 255, 0.08);
    --text: #f6f7f9;
    --muted: #b5bec9;
    --accent: #79b2ff;
    --accent-strong: #3e7cc5;
    --pill: rgba(121, 178, 255, 0.15);
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    --glow: rgba(121, 178, 255, 0.2);
  }
}

body[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f4f1;
  --bg-strong: #ede9e2;
  --card: rgba(255, 255, 255, 0.78);
  --card-border: rgba(14, 22, 36, 0.08);
  --text: #161a1f;
  --muted: #556070;
  --accent: #1a6fd5;
  --accent-strong: #0d4ea3;
  --pill: rgba(26, 111, 213, 0.12);
  --shadow: 0 24px 60px rgba(15, 20, 30, 0.14);
  --glow: rgba(26, 111, 213, 0.2);
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d1116;
  --bg-strong: #131a22;
  --card: rgba(20, 26, 34, 0.78);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #f6f7f9;
  --muted: #b5bec9;
  --accent: #79b2ff;
  --accent-strong: #3e7cc5;
  --pill: rgba(121, 178, 255, 0.15);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --glow: rgba(121, 178, 255, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  margin: 0 0 0.6rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--card-border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 12px var(--glow);
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav a {
  transition: color 0.2s ease;
}

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

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.85rem;
}

.ghost-btn:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--card-border));
}

.theme-icon {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--glow);
}

.hero {
  padding: 5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.pill {
  display: inline-flex;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--pill);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: var(--text);
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.8rem 0 2rem;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn {
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 12px 24px rgba(13, 78, 163, 0.25);
}

.secondary-btn {
  border: 1px solid var(--card-border);
  color: var(--text);
  background: transparent;
}

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

.hero-meta {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.meta-item {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid var(--card-border);
  background: var(--card);
  box-shadow: var(--shadow);
}

.meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.meta-value {
  display: block;
  margin-top: 0.4rem;
  font-weight: 600;
  color: var(--text);
}

.hero-panel .panel-card {
  padding: 2rem;
  border-radius: 22px;
  border: 1px solid var(--card-border);
  background: var(--card);
  box-shadow: var(--shadow);
}

.steps {
  margin: 1.5rem 0 1.5rem 1.1rem;
  padding: 0;
  color: var(--muted);
}

.steps li {
  margin-bottom: 1rem;
}

.steps strong {
  color: var(--text);
  display: block;
  margin-bottom: 0.3rem;
}

.panel-cta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-weight: 600;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.pill-row .pill {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
}

.effort-note {
  margin-top: 1.2rem;
  font-weight: 600;
  color: var(--text);
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}

.section-head p {
  max-width: 420px;
}

.features,
.deploy,
.compare,
.cta {
  padding: 4rem 0;
}

.feature-grid,
.deploy-grid,
.compare-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.feature-card,
.card,
.compare-card {
  border-radius: 20px;
  border: 1px solid var(--card-border);
  background: var(--card);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin-bottom: 0.4rem;
}

.deploy .card,
.compare-card {
  position: relative;
}

.compare-card.highlight {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--card-border));
  box-shadow: 0 20px 50px rgba(26, 111, 213, 0.2);
}

.compare-card ul {
  padding-left: 1.2rem;
  margin: 0.8rem 0 0;
  color: var(--muted);
}

.compare-card li {
  margin-bottom: 0.6rem;
}

.code-block {
  border-radius: 16px;
  border: 1px solid var(--card-border);
  background: rgba(10, 14, 22, 0.86);
  color: #e7edf5;
  padding: 1rem;
  overflow: hidden;
}

.code-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
  font-size: 0.85rem;
}

.code-label {
  color: #a7b4c7;
}

.copy-btn {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #e7edf5;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
}

.copy-btn:hover {
  border-color: rgba(255, 255, 255, 0.45);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", ui-monospace, "Liberation Mono", Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.muted {
  color: var(--muted);
}

.inline-steps {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.step-label {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.cta {
  padding-bottom: 5rem;
}

.cta-inner {
  border-radius: 24px;
  border: 1px solid var(--card-border);
  background: linear-gradient(130deg, color-mix(in srgb, var(--accent) 20%, transparent), var(--card));
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow);
}

.footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  font-weight: 600;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(20px);
  opacity: 0.7;
  z-index: -2;
}

.orb-1 {
  width: 320px;
  height: 320px;
  top: -80px;
  left: -80px;
  background: radial-gradient(circle, var(--accent), transparent 70%);
}

.orb-2 {
  width: 420px;
  height: 420px;
  bottom: -140px;
  right: -120px;
  background: radial-gradient(circle, var(--accent-strong), transparent 70%);
}

.grid-noise {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  opacity: 0.2;
  z-index: -3;
}

@media (max-width: 880px) {
  .nav {
    display: none;
  }
  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .topbar-inner {
    gap: 1rem;
  }
  .hero {
    padding-top: 3rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .section-head {
    flex-direction: column;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-copy,
.hero-panel,
.features .section-head,
.feature-grid,
.deploy .section-head,
.deploy-grid,
.compare .section-head,
.compare-grid,
.cta-inner {
  animation: fadeUp 0.8s ease both;
}

.hero-copy {
  animation-delay: 0.05s;
}

.hero-panel {
  animation-delay: 0.2s;
}

.feature-grid {
  animation-delay: 0.12s;
}

.deploy-grid {
  animation-delay: 0.15s;
}

.compare-grid {
  animation-delay: 0.18s;
}