:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --text: #1c1c1a;
  --muted: #64645f;
  --border: #e3e3de;
  --accent: #0072f0;
  --accent-strong: #005ccc;
  --accent-soft: #e8f1fe;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --good: #1a7f37;
  --bad: #c0392b;
  --grid: #ecebe6;
  --radius: 12px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151513;
    --surface: #1e1e1b;
    --text: #ecece7;
    --muted: #a0a09a;
    --border: #33332f;
    --accent: #4d9bff;
    --accent-strong: #75b2ff;
    --accent-soft: #10233d;
    --series-1: #3987e5;
    --series-2: #d95926;
    --good: #4ac26b;
    --bad: #f0796b;
    --grid: #2c2c28;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

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

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.small {
  font-size: 14px;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  background: var(--surface);
  padding: 8px 12px;
  border-radius: 8px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 20px;
  color: var(--accent);
  text-decoration: none;
}

.brand.small {
  font-size: 17px;
}

.site-nav {
  display: flex;
  gap: 22px;
}

.site-nav a,
.link-quiet,
.site-footer nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
}

.site-nav a:hover,
.link-quiet:hover,
.site-footer nav a:hover {
  color: var(--accent);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

@media (prefers-color-scheme: dark) {
  .button.primary {
    color: #04152e;
  }
}

.button.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.button.large {
  padding: 12px 22px;
  font-size: 16px;
}

.button.block {
  width: 100%;
}

.button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Hero ── */
.hero {
  padding: 72px 0 56px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 54px);
  margin: 0 0 18px;
}

.lead {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 28px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.hero-visual {
  margin: 0;
}

.mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 24px 60px -30px rgb(0 0 0 / 0.35);
}

.mock-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.mock-cards div {
  display: grid;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}

.mock-cards span {
  font-size: 12px;
  color: var(--muted);
}

.mock-cards strong {
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

.mock-cards em {
  font-style: normal;
  font-size: 12px;
}

.mock-cards .up {
  color: var(--good);
}

.mock-cards .down {
  color: var(--bad);
}

.mock-chart {
  width: 100%;
  height: auto;
  display: block;
}

.mock-chart .grid line {
  stroke: var(--grid);
}

.mock-chart .line-main,
.mock-chart .line-extra {
  fill: none;
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.mock-chart .line-main {
  stroke: var(--series-1);
}

.mock-chart .line-extra {
  stroke: var(--series-2);
}

.mock-chart .hatch {
  stroke: var(--series-2);
  stroke-width: 1.5;
}

.mock-chart .band {
  opacity: 0.5;
}

.mock-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.key {
  width: 16px;
  height: 0;
  border-top: 2.5px solid;
}

.key.main {
  border-color: var(--series-1);
}

.key.extra {
  border-color: var(--series-2);
  margin-left: 6px;
}

/* ── Sections ── */
.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section h2 {
  font-size: clamp(28px, 3.4vw, 38px);
  margin: 0 0 12px;
  max-width: 760px;
}

.section-lead {
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 36px;
  max-width: 700px;
}

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

.feature,
.integration {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.section.alt .integration {
  background: var(--bg);
}

.feature h3,
.integration h3 {
  font-size: 20px;
  margin: 12px 0 8px;
}

.integration h3 {
  margin-top: 0;
}

.feature p,
.integration p {
  margin: 0;
  color: var(--muted);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.integration ul,
.price-card ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 15px;
}

.integration li,
.price-card li {
  padding-left: 24px;
  position: relative;
}

.integration li::before,
.price-card li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 6px;
  width: 6px;
  height: 11px;
  border: solid var(--accent);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.pricing {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: center;
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.price {
  margin: 0;
  color: var(--muted);
}

.price strong {
  font-size: 44px;
  color: var(--text);
  margin-right: 6px;
}

.price-card .button {
  margin-top: 24px;
}

.cta {
  padding: 56px 0 80px;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 40px;
}

.cta-inner h2 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
}

/* ── Legal pages ── */
.legal {
  max-width: 780px;
  padding-top: 48px;
  padding-bottom: 80px;
}

.legal h1 {
  font-size: 40px;
  margin: 0 0 4px;
}

.legal h2 {
  font-size: 22px;
  margin: 36px 0 10px;
}

.legal h3 {
  font-size: 17px;
  margin: 22px 0 6px;
}

.legal ul {
  padding-left: 22px;
}

.legal li + li {
  margin-top: 8px;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 0 28px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.footer-inner p {
  margin: 6px 0 0;
  font-size: 15px;
}

.site-footer nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: flex-start;
}

/* ── Small screens ── */
@media (max-width: 900px) {
  .hero-inner,
  .pricing {
    grid-template-columns: 1fr;
  }
  .integration-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .wrap {
    padding: 0 16px;
  }
  .site-nav,
  .link-quiet {
    display: none;
  }
  .hero {
    padding: 40px 0 32px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 52px 0;
  }
  .cta-inner {
    padding: 28px 22px;
  }
}