/* Product site: same palette as the side panel (extension/src/sidepanel/sidepanel.css). */
:root {
  --page: #f7f7f3;
  --surface: #ffffff;
  --surface-2: #f0efe9;
  --ink: #15242c;
  --muted: #5d6970;
  --border: #e4e3dc;
  --accent: #2f52d6;
  --accent-hover: #2442b3;
  --accent-ink: #ffffff;
  --accent-soft: #dbe3fb;
  --warning: #d99400;
  --good: #1f8a4c;
  --shadow: 0 1px 2px rgba(21, 36, 44, 0.04), 0 12px 32px rgba(21, 36, 44, 0.08);
  --radius: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #0f1418;
    --surface: #182026;
    --surface-2: #212b32;
    --ink: #e9eef1;
    --muted: #a3aeb5;
    --border: #2a353d;
    --accent: #7c98ff;
    --accent-hover: #9cb1ff;
    --accent-ink: #0f1418;
    --accent-soft: #26366a;
    --warning: #f0b85a;
    --good: #4cc27a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 12px 32px rgba(0, 0, 0, 0.3);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 400 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

h1, h2, h3 { line-height: 1.2; margin: 0; text-wrap: balance; }
p { margin: 0; }
img { max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
main:focus { outline: none; }

.wrap { width: min(72rem, 100%); margin: 0 auto; padding: 0 1rem; }
.wrap-narrow { width: min(48rem, 100%); }
.muted { color: var(--muted); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.5rem 1rem;
  background: var(--surface);
  color: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.skip-link:focus { top: 1rem; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.625rem 1.25rem;
  border: 2px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 650;
  text-decoration: none;
  text-align: center;
}
.button:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-ink); }
.button-small { min-height: 2.5rem; padding: 0.375rem 1rem; font-size: 0.9375rem; white-space: nowrap; }
/* Narrow screens: the hero button, right below, takes over from the header one. */
@media (max-width: 26rem) { .header-inner > .button-small { display: none; } }
.button-ghost { background: transparent; color: var(--accent); }
.button-ghost:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.button-inverse { background: var(--surface); border-color: var(--surface); color: var(--accent); }
.button-inverse:hover { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--accent); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; min-height: 4rem; }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--ink); font-weight: 750; font-size: 1.125rem; text-decoration: none; white-space: nowrap; }
.brand:hover { color: var(--ink); }
.site-header nav { margin-left: auto; }
.nav-links { display: flex; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 550;
}
.nav-links a:hover { background: var(--surface-2); color: var(--ink); }
@media (max-width: 52rem) {
  .site-header nav { display: none; }
  .header-inner > .button { margin-left: auto; }
}

/* Hero */
.hero { padding: 4rem 0 3rem; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; }
.eyebrow { color: var(--accent); font-weight: 650; font-size: 0.9375rem; margin-bottom: 0.75rem; }
.hero h1 { font-size: clamp(2.125rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
.lead { margin-top: 1.25rem; font-size: 1.125rem; color: var(--muted); max-width: 36rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.fine { margin-top: 1rem; font-size: 0.9375rem; color: var(--muted); }
@media (max-width: 52rem) {
  .hero { padding-top: 2.5rem; }
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* Side panel preview, drawn in HTML so it stays sharp and holds no real address. */
.preview { margin: 0; }
.panel {
  display: grid;
  gap: 0.75rem;
  max-width: 24rem;
  margin: 0 auto;
  padding: 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  font-size: 0.9375rem;
}
.panel-card { padding: 0.875rem 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.panel-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.panel-title { font-weight: 700; font-size: 1.125rem; }
.panel-title .muted { font-weight: 400; font-size: 0.9375rem; }
.panel-price { font-size: 1.875rem; font-weight: 800; letter-spacing: -0.02em; }
.panel-label { display: flex; align-items: center; justify-content: space-between; font-weight: 650; font-size: 0.875rem; color: var(--muted); }
.panel-big { font-size: 1.5rem; font-weight: 800; }
.panel-big .unit { font-size: 0.9375rem; font-weight: 500; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 0.375rem; list-style: none; margin: 0.5rem 0 0; padding: 0; }
.chips li { padding: 0.125rem 0.625rem; background: var(--surface-2); border-radius: 999px; font-size: 0.8125rem; font-weight: 600; }
.dot { width: 0.625rem; height: 0.625rem; border-radius: 50%; }
.dot-warning { background: var(--warning); }
.meter { height: 0.375rem; margin-top: 0.5rem; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--accent); }
.preview figcaption { margin-top: 0.75rem; text-align: center; font-size: 0.875rem; color: var(--muted); }

/* Supported sites */
.sites { padding: 1.5rem 0 2.5rem; }
.sites-title { font-size: 0.9375rem; font-weight: 600; color: var(--muted); text-align: center; }
.site-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem 2rem; list-style: none; margin: 0.75rem 0 0; padding: 0; font-weight: 700; font-size: 1.125rem; }

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }
.section h2 { font-size: clamp(1.75rem, 3.5vw, 2.25rem); letter-spacing: -0.01em; }
.section-lead { margin-top: 0.75rem; color: var(--muted); font-size: 1.0625rem; max-width: 44rem; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; list-style: none; margin: 2.5rem 0 0; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; padding: 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.steps li::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}
.steps h3 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.steps p { color: var(--muted); }
@media (max-width: 52rem) { .steps { grid-template-columns: 1fr; } }

.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1.25rem; list-style: none; margin: 2.5rem 0 0; padding: 0; }
.feature { display: flex; flex-direction: column; gap: 0.5rem; padding: 1.5rem; background: var(--page); border: 1px solid var(--border); border-radius: var(--radius); }
.feature h3 { font-size: 1.0625rem; }
.feature p { color: var(--muted); font-size: 0.9375rem; }
.feature .source { margin-top: auto; padding-top: 0.5rem; font-size: 0.8125rem; font-weight: 600; color: var(--accent); }

/* Pricing, filled by site.js from /api/plans */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1.25rem; margin-top: 2.5rem; align-items: start; }
.plan { display: flex; flex-direction: column; gap: 1rem; padding: 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.plan h3 { font-size: 1.25rem; }
.plan-price { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; }
.plan-price .period { font-size: 0.9375rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan-offers { display: grid; gap: 0.75rem; list-style: none; margin: 0; padding: 0; }
.plan-offers li + li { padding-top: 0.75rem; border-top: 1px solid var(--border); }
.plan-offer-label { font-weight: 650; }
.plan-features { display: grid; gap: 0.5rem; list-style: none; margin: 0; padding: 0; font-size: 0.9375rem; }
.plan-features li { display: flex; gap: 0.5rem; }
.plan-features svg { flex: none; width: 1.125rem; height: 1.125rem; margin-top: 0.2rem; color: var(--good); }
.plan .button { margin-top: auto; }

/* FAQ */
.faq { display: grid; gap: 0.75rem; margin-top: 2rem; }
.faq details { background: var(--page); border: 1px solid var(--border); border-radius: 12px; }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--accent); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 1.25rem 1.25rem; color: var(--muted); }

/* Closing call to action */
.cta { padding: 4rem 0; background: var(--accent); color: var(--accent-ink); }
.cta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta h2 { font-size: clamp(1.5rem, 3vw, 2rem); max-width: 32rem; }

.site-footer { padding: 2rem 0; border-top: 1px solid var(--border); font-size: 0.9375rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; }

.footer-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; list-style: none; margin: 0; padding: 0; }
.footer-links a { display: inline-flex; align-items: center; min-height: 1.5rem; }
.footer-links a[aria-current="page"] { color: var(--ink); text-decoration: none; font-weight: 650; }

/* Legal pages */
.legal { padding: 3rem 0 4rem; }
.legal h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -0.01em; }
.legal h2 { font-size: 1.375rem; margin: 2.5rem 0 0.75rem; scroll-margin-top: 5rem; }
.legal p, .legal ul, .legal ol, .legal blockquote { margin: 0 0 1rem; }
.legal ul, .legal ol { padding-left: 1.5rem; }
.legal li + li { margin-top: 0.375rem; }
.legal .updated { color: var(--muted); margin-top: 0.5rem; }
.toc { margin-top: 2rem; padding: 1.25rem 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.toc h2 { margin-top: 0; font-size: 1.125rem; }
.toc ol { margin: 0; }
.form-model { padding: 1rem 1.25rem; background: var(--surface); border-left: 4px solid var(--accent); border-radius: 0 12px 12px 0; }
.form-model p:last-child { margin-bottom: 0; }
.table-wrap { overflow-x: auto; margin: 0 0 1rem; border: 1px solid var(--border); border-radius: 12px; }
.legal table { width: 100%; min-width: 40rem; border-collapse: collapse; font-size: 0.9375rem; background: var(--surface); }
.legal caption { padding: 0.75rem 1rem; text-align: left; font-weight: 650; color: var(--muted); }
.legal th, .legal td { padding: 0.75rem 1rem; text-align: left; vertical-align: top; border-top: 1px solid var(--border); }
.legal thead th { background: var(--surface-2); font-size: 0.875rem; }
.legal tbody th { font-weight: 600; }
/* Information the publisher still has to give before going live. */
mark.todo { background: #fff1c2; color: #5c4300; padding: 0 0.25rem; border-radius: 4px; font-weight: 600; }
@media (prefers-color-scheme: dark) { mark.todo { background: #5c4300; color: #fff1c2; } }