/*
 * Brevier website styles.
 * Mirrors the extension's dark palette (src/shared/theme.css) so the site,
 * the popup, and the caption bar look like one product.
 */

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

:root {
  color-scheme: dark;

  --bg: #0b1220;
  --surface: #0f172a;
  --raised: #1e293b;

  --border: #1e293b;
  --border-raised: #26334a;
  --border-control: #475569;

  --text: #e2e8f0;
  --text-strong: #cbd5e1;
  --text-secondary: #94a3b8;
  --text-muted: #7d8ca3;
  --text-heading: #f1f5f9;

  --accent: #0ea5e9;
  --accent-hover: #38bdf8;
  --accent-strong: #0284c7;
  --on-accent: #04121f;

  --link: #7dd3fc;
  --link-hover: #bae6fd;

  --success: #4ade80;
  --warning-text: #fbbf24;

  --radius: 14px;
  --radius-sm: 10px;
  --container: 1080px;
}

html {
  scroll-behavior: smooth;
}

@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", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  color: var(--text-heading);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.35rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  font-weight: 700;
}

h3 {
  font-size: 1.13rem;
  font-weight: 650;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0 0 1rem;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--accent);
  color: var(--on-accent);
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  font-weight: 650;
}

.skip-link:focus {
  left: 0;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 18, 32, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-heading);
  font-size: 1.1rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.brand:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.site-nav a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--text-heading);
  text-decoration: none;
}

.header-cta {
  margin-left: 4px;
}

/* Announcement banner (shown by site.js while the store listing is set) */

.banner {
  background: rgba(14, 165, 233, 0.1);
  border-bottom: 1px solid rgba(14, 165, 233, 0.3);
  font-size: 0.92rem;
}

.banner[hidden] {
  display: none;
}

.banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px 12px;
  padding: 10px 0;
  text-align: center;
  color: var(--text-secondary);
}

.banner strong {
  color: var(--accent-hover);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
}

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

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

.btn-secondary {
  background: transparent;
  border-color: var(--border-control);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  color: var(--text-heading);
}

.btn-lg {
  padding: 13px 24px;
  border-radius: 12px;
  font-size: 1.02rem;
}

/* Hero */

.hero {
  padding: 72px 0 60px;
  background:
    radial-gradient(900px 420px at 88% -12%, rgba(14, 165, 233, 0.18), transparent 65%),
    radial-gradient(700px 380px at 0% -10%, rgba(56, 189, 248, 0.1), transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--accent-hover);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead {
  max-width: 34em;
  color: var(--text-secondary);
  font-size: 1.13rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 12px;
}

.cta-note {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.check-list {
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--text-strong);
}

.check-list li::before {
  content: "\2713";
  position: absolute;
  left: 2px;
  top: 0;
  color: var(--success);
  font-weight: 700;
}

.hero-shot {
  margin: 0;
}

.hero-shot img,
.wide-shot img,
.split img {
  border: 1px solid var(--border-raised);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(2, 8, 20, 0.5);
}

/* Sections */

.section {
  padding: 68px 0;
}

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

.section-lead {
  max-width: 48em;
  margin-bottom: 34px;
  color: var(--text-secondary);
}

.section-footnote {
  margin-top: 26px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.section-more {
  margin-top: 22px;
}

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps li {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  background: rgba(14, 165, 233, 0.16);
  color: var(--accent-hover);
  border-radius: 50%;
  font-size: 0.95rem;
  font-weight: 700;
}

.steps h3 {
  margin-bottom: 6px;
}

.steps p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.97rem;
}

/* Cards */

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

.section.alt .card {
  background: var(--raised);
  border-color: var(--border-raised);
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.96rem;
}

.feature-grid,
.engine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.wide-shot {
  margin: 40px 0 0;
}

/* Split sections */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.split figure {
  margin: 0;
}

.split .check-list {
  margin-top: 6px;
}

/* Engines */

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.chip {
  padding: 4px 11px;
  border: 1px dashed var(--border-control);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.chip.solid {
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.4);
  border-style: solid;
  color: var(--accent-hover);
  font-weight: 650;
}

.engine h3 {
  margin: 14px 0 8px;
  font-size: 1.25rem;
}

/* Pricing */

.pricing {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 840px;
}

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

.price-card.featured {
  border-color: rgba(14, 165, 233, 0.55);
  box-shadow:
    0 0 0 1px rgba(14, 165, 233, 0.22),
    0 18px 50px rgba(2, 8, 20, 0.45);
}

.price-card h3 {
  margin-bottom: 4px;
}

.price {
  margin: 4px 0 2px;
  color: var(--text-heading);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.1;
}

.price span {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.price-note {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.price-card ul {
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
}

.price-card li {
  position: relative;
  padding-left: 26px;
  color: var(--text-strong);
  font-size: 0.97rem;
}

.price-card li::before {
  content: "\2713";
  position: absolute;
  left: 2px;
  top: 0;
  color: var(--success);
  font-weight: 700;
}

.price-card .btn {
  margin-top: auto;
}

.price-support {
  margin: 14px 0 0;
}

/* FAQ */

.faq {
  max-width: 800px;
}

.faq details {
  margin-bottom: 10px;
  padding: 0 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.faq summary {
  position: relative;
  padding: 16px 32px 16px 0;
  color: var(--text-heading);
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-hover);
  font-size: 1.3rem;
  font-weight: 500;
}

.faq details[open] summary::after {
  content: "\2212";
}

.faq details p {
  margin: 0 0 16px;
  color: var(--text-secondary);
}

/* Subpage headers and prose */

.page-header {
  padding: 56px 0 4px;
}

.page-header .section-lead {
  margin-bottom: 0;
}

.meta-line {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.prose {
  max-width: 800px;
  padding-bottom: 64px;
}

.prose h2 {
  margin-top: 2.2em;
  font-size: 1.35rem;
}

.prose h3 {
  margin-top: 1.5em;
}

.prose ul,
.prose ol {
  padding-left: 1.4em;
}

.prose li {
  margin: 0.35em 0;
  color: var(--text-strong);
}

.prose li::marker {
  color: var(--text-muted);
}

.prose p {
  color: var(--text-secondary);
}

.prose strong {
  color: var(--text);
}

.notice {
  padding: 16px 18px;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--radius-sm);
  color: var(--text-strong);
  font-size: 0.95rem;
}

.notice p:last-child {
  margin-bottom: 0;
}

.download-meta code {
  color: var(--text-strong);
  font-size: 0.85em;
  overflow-wrap: anywhere;
}

/* Footer */

.site-footer {
  padding: 48px 0 28px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
}

.footer-brand p {
  margin: 14px 0 0;
  max-width: 30em;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-heading {
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-grid ul {
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid ul a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-grid ul a:hover {
  color: var(--link);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-legal p {
  margin: 0;
}

/* 404 */

.center-page {
  display: grid;
  place-items: center;
  min-height: 62vh;
  text-align: center;
}

/* Responsive */

@media (max-width: 920px) {
  .hero {
    padding-top: 48px;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .steps,
  .feature-grid,
  .engine-grid {
    grid-template-columns: 1fr;
  }

  .pricing {
    grid-template-columns: 1fr;
    max-width: 560px;
  }

  .site-nav {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }

  .section {
    padding: 52px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-cta {
    font-size: 0.88rem;
    padding: 9px 14px;
  }
}