@import "./tokens.css";

/* ---------- reset & base ---------- */

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--br-canvas);
  color: var(--br-text);
  font-family: var(--br-font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--br-verdigris);
  text-decoration-color: rgba(79, 163, 150, 0.4);
}

a:hover {
  text-decoration-color: currentColor;
}

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

h1,
h2,
h3 {
  font-family: var(--br-font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

.eyebrow {
  font-family: var(--br-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--br-text-muted);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding-inline: 20px;
}

.wrap--narrow {
  max-width: 720px;
}

/* ---------- wordmark ---------- */

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--br-font-display);
  font-size: 20px;
  color: var(--br-text);
  text-decoration: none;
}

.wordmark svg {
  /* Full mark's minimum is 32px — below that the crossbones collapse, per brand/BRAND.md. */
  width: 32px;
  height: 32px;
  color: var(--br-gold);
}

.wordmark strong {
  font-weight: 700;
}

.wordmark span {
  font-weight: 400;
  color: var(--br-text-secondary);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--br-radius);
  font-family: var(--br-font-body);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--br-verdigris);
  color: var(--br-canvas);
}

.btn-primary:hover {
  background: var(--br-verdigris-hover);
}

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

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

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 16, 23, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--br-border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a:not(.btn) {
  color: var(--br-text-secondary);
  text-decoration: none;
  font-size: 15px;
}

.site-nav a:not(.btn):hover {
  color: var(--br-text);
}

/* ---------- hero ---------- */

.hero {
  padding-block: 72px 56px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(32px, 6vw, 56px);
  margin-inline: auto;
  max-width: 16ch;
}

.hero .lede {
  color: var(--br-text-secondary);
  font-size: clamp(16px, 2.4vw, 19px);
  max-width: 52ch;
  margin: 0 auto 32px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- reassurance banner ---------- */

.reassurance {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--br-surface);
  border: 1px solid var(--br-border);
  border-radius: var(--br-radius-lg);
  padding: 20px 24px;
  margin-block: 56px;
}

.reassurance svg {
  width: 22px;
  height: 22px;
  color: var(--br-gold);
  flex: none;
  margin-top: 2px;
}

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

.reassurance p {
  margin: 0;
  color: var(--br-text-secondary);
}

/* ---------- sections ---------- */

.section {
  padding-block: 56px;
}

.section-head {
  text-align: center;
  max-width: 46ch;
  margin: 0 auto 40px;
}

.section-head .lede {
  color: var(--br-text-secondary);
}

/* ---------- feature grid ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

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

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--br-text-secondary);
  font-size: 15px;
  margin: 0;
}

/* ---------- steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 44px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--br-surface-raised);
  border: 1px solid var(--br-border-strong);
  color: var(--br-gold);
  font-family: var(--br-font-mono);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.step p {
  color: var(--br-text-secondary);
  font-size: 14px;
  margin: 0;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--br-border);
  padding-block: 32px;
  margin-top: 40px;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--br-text-secondary);
  text-decoration: none;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--br-text);
}

.footer-fine {
  color: var(--br-text-muted);
  font-size: 13px;
  margin: 0;
}

/* ---------- help hub ---------- */

.help-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.help-card {
  display: block;
  background: var(--br-surface);
  border: 1px solid var(--br-border);
  border-radius: var(--br-radius-lg);
  padding: 22px;
  text-decoration: none;
  color: inherit;
}

.help-card:hover {
  border-color: var(--br-border-strong);
}

.help-card .eyebrow {
  margin-bottom: 6px;
  display: block;
}

.help-card h3 {
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--br-text);
}

.help-card p {
  color: var(--br-text-secondary);
  font-size: 14px;
  margin: 0;
}

/* ---------- article ---------- */

.article-header {
  padding-block: 48px 8px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--br-text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 18px;
}

.back-link:hover {
  color: var(--br-text);
}

.article-header h1 {
  font-size: clamp(26px, 4.5vw, 38px);
}

.article-header .lede {
  color: var(--br-text-secondary);
  font-size: 17px;
  max-width: 62ch;
}

.article {
  padding-block: 24px 64px;
  max-width: 720px;
}

.article h2 {
  font-size: 22px;
  margin-top: 40px;
}

.article h2:first-child {
  margin-top: 0;
}

.article p,
.article li {
  color: var(--br-text-secondary);
  font-size: 16px;
}

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

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

.callout {
  background: var(--br-surface);
  border: 1px solid var(--br-border);
  border-left: 3px solid var(--br-gold);
  border-radius: var(--br-radius);
  padding: 16px 20px;
  margin-block: 24px;
}

.callout p {
  margin: 0;
  color: var(--br-text-secondary);
}

.callout p strong {
  color: var(--br-gold);
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--br-border);
  margin-top: 40px;
}

.article-nav a {
  text-decoration: none;
  font-size: 14px;
}

/* ---------- FAQ ---------- */

.faq {
  max-width: 720px;
}

.faq-item {
  background: var(--br-surface);
  border: 1px solid var(--br-border);
  border-radius: var(--br-radius);
  padding: 4px 20px;
  margin-bottom: 12px;
}

.faq-item summary {
  cursor: pointer;
  padding-block: 16px;
  font-weight: 600;
  color: var(--br-text);
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--br-text-muted);
  font-family: var(--br-font-mono);
}

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

.faq-item p {
  color: var(--br-text-secondary);
  padding-bottom: 18px;
  margin: 0;
}

/* ---------- responsive ---------- */

@media (max-width: 640px) {
  .site-nav {
    gap: 14px;
  }

  .site-nav a:not(.btn) {
    display: none;
  }

  .hero {
    padding-block: 48px 40px;
  }

  .section {
    padding-block: 40px;
  }
}