/*
 * BASE — structural system shared unchanged across every site built on this template.
 * Only references theme tokens (var(--color-*), var(--font-*)); never hardcodes design values.
 * Do not edit per-site — change css/theme.css instead.
 */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-900);
  background: var(--color-cream-50);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--color-felt-900);
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.1rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.1rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1.1em; }

.lede {
  font-size: 1.15rem;
  color: var(--color-ink-700);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-felt-900);
  color: var(--color-cream-50);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(254, 251, 243, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-felt-900);
  text-decoration: none;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.5rem;
  background: var(--color-felt-700);
  color: var(--color-cream-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-ink-700);
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
  transition: color 200ms, border-color 200ms;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-felt-700);
  border-color: var(--color-amber-500);
}

.nav-cta {
  background: var(--color-amber-500);
  color: var(--color-felt-900) !important;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  border: none !important;
  cursor: pointer;
  transition: background 200ms, transform 150ms;
}
.nav-cta:hover {
  background: var(--color-amber-600);
}
.nav-cta:active {
  transform: scale(0.97);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-cream-50);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 1.25rem 1rem;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--color-border); }
  .nav-links a { display: block; padding: 0.85rem 0.2rem; }
  .nav-links .nav-cta { text-align: center; margin: 0.85rem 0; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.9rem 1.75rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 200ms, color 200ms, border-color 200ms, transform 150ms;
  font-size: 1rem;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--color-amber-500);
  color: var(--color-felt-900);
}
.btn-primary:hover { background: var(--color-amber-600); }

.btn-outline {
  background: transparent;
  border-color: var(--color-cream-100);
  color: var(--color-cream-100);
}
.btn-outline:hover {
  background: rgba(254, 251, 243, 0.12);
}

.btn-ghost {
  background: var(--color-cream-100);
  color: var(--color-felt-900);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-cream-200); }

/* Hero */
.hero {
  background: radial-gradient(120% 140% at 15% 0%, var(--color-felt-700) 0%, var(--color-felt-800) 45%, var(--color-felt-900) 100%);
  color: var(--color-cream-100);
  padding-block: 4.5rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(254, 251, 243, 0.12);
  border: 1px solid rgba(254, 251, 243, 0.25);
  color: var(--color-cream-100);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.hero h1 { color: var(--color-cream-50); }
.hero .lede { color: var(--color-cream-200); max-width: 42ch; }

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

.hero-trust {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  color: var(--color-cream-200);
  font-size: 0.9rem;
}
.hero-trust strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-cream-50);
}

/* Tile illustration */
.tile-row {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.tile {
  width: 4.2rem;
  height: 5.6rem;
  background: linear-gradient(180deg, var(--color-cream-50), var(--color-cream-200));
  border-radius: 0.5rem;
  border: 1px solid rgba(15, 46, 34, 0.15);
  box-shadow: 0 10px 20px -8px rgba(0,0,0,0.35), inset 0 0 0 2px rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  transform: rotate(var(--tile-rotate, 0deg));
}
.tile.tile-red { color: var(--color-tile-red); }
.tile.tile-blue { color: var(--color-tile-blue); }
.tile.tile-black { color: var(--color-ink-900); }
.tile.tile-okey {
  background: linear-gradient(180deg, var(--color-amber-500), var(--color-amber-600));
  color: var(--color-felt-900);
}

/* Sections */
.section {
  padding-block: 4.5rem;
}
.section-alt {
  background: var(--color-cream-100);
}
.section-head {
  max-width: 46rem;
  margin-bottom: 2.75rem;
}
.section-head .kicker {
  display: block;
  color: var(--color-amber-600);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 0.6rem;
}

/* Cards grid */
.grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: var(--color-felt-700);
  color: var(--color-cream-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.article-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.article-card:hover {
  border-color: var(--color-amber-500);
}
.article-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-felt-700);
  background: var(--color-cream-100);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  width: fit-content;
}
.article-card .read-more {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-felt-700);
}

/* Steps list */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 1.5rem;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
}
.steps li::before {
  content: counter(step);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-felt-700);
  color: var(--color-cream-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.steps h3 { margin-bottom: 0.35rem; }
.steps p:last-child { margin-bottom: 0; }

/* Article typography */
.article {
  max-width: 42rem;
  margin-inline: auto;
}
.article-header {
  max-width: 46rem;
  margin: 0 auto 2.5rem;
}
.breadcrumbs {
  font-size: 0.9rem;
  color: var(--color-ink-500);
  margin-bottom: 1.25rem;
}
.breadcrumbs a { color: var(--color-felt-700); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

.article h2 {
  margin-top: 2.2em;
  padding-top: 0.4em;
  border-top: 1px solid var(--color-border);
}
.article h2:first-child { border-top: none; margin-top: 0; }
.article ul, .article ol {
  padding-left: 1.4rem;
}
.article li { margin-bottom: 0.5em; }
.article table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}
.article th, .article td {
  border: 1px solid var(--color-border);
  padding: 0.65rem 0.85rem;
  text-align: left;
}
.article th {
  background: var(--color-cream-100);
  font-family: var(--font-display);
}

.callout {
  background: var(--color-cream-100);
  border-left: 4px solid var(--color-amber-500);
  border-radius: 0.5rem;
  padding: 1.1rem 1.4rem;
  margin: 1.75rem 0;
}
.callout strong { color: var(--color-felt-900); }

/* FAQ */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  background: #fff;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  padding: 1.1rem 1.4rem;
  font-weight: 700;
  font-family: var(--font-display);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-amber-600);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item .faq-answer {
  padding: 0 1.4rem 1.25rem;
  color: var(--color-ink-700);
}

/* CTA band */
.cta-band {
  background: var(--color-felt-900);
  color: var(--color-cream-50);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
}
.cta-band h2 { color: var(--color-cream-50); }
.cta-band .lede { color: var(--color-cream-200); margin-inline: auto; }
.cta-band .hero-actions { justify-content: center; }

/* Disclaimer */
.disclaimer {
  font-size: 0.85rem;
  color: var(--color-ink-500);
  background: var(--color-cream-100);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
}

/* Footer */
.site-footer {
  background: var(--color-felt-900);
  color: var(--color-cream-200);
  padding-block: 3.5rem 2rem;
  margin-top: 5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.site-footer h4 {
  color: var(--color-cream-50);
  font-size: 1rem;
  margin-bottom: 1rem;
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}
.site-footer a {
  color: var(--color-cream-200);
  text-decoration: none;
}
.site-footer a:hover { color: var(--color-cream-50); text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(254,251,243,0.15);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--color-cream-200);
  opacity: 0.85;
}

/* Focus visibility */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-amber-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}