/* Blog-specific styles, layered on top of tokens.css.
   Header/footer/button classes are shared with index.html. */

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  overflow-x: hidden;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--text-body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  margin: 0;
  text-wrap: balance;
}
p {
  margin: 0;
  text-wrap: pretty;
}
a {
  text-decoration: none;
  color: var(--page-accent-strong);
}
img {
  display: block;
  max-width: 100%;
}
ul,
ol {
  margin: 0;
  padding: 0;
}
::selection {
  background: var(--palePink);
  color: var(--ink);
}
:focus-visible {
  outline: 2.5px solid var(--focus-ring);
  outline-offset: 2px;
}

/* ── Button component (shared with index.html) ────────────────── */
.bdg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-base);
  line-height: 1;
  letter-spacing: var(--ls-snug);
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  border: var(--border-width-bold) solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}
.bdg-btn:hover {
  transform: translateY(-1px);
}
.bdg-btn--primary {
  background: var(--page-accent);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-pop);
}
.bdg-btn--primary:hover {
  background: var(--page-accent-strong);
}
.bdg-btn--sm {
  font-size: var(--fs-sm);
  padding: 8px 16px;
  gap: 6px;
}
.bdg-btn--lg {
  font-size: var(--fs-md);
  padding: 16px 30px;
  gap: 10px;
}

.bdg-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-xs);
  line-height: 1;
  letter-spacing: var(--ls-snug);
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}
.bdg-badge--solid {
  background: var(--page-accent);
  color: var(--white);
}

/* ── Layout helpers ─────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}
.container--narrow {
  max-width: 760px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--page-accent-strong);
}
.eyebrow-bar {
  width: 22px;
  height: 2px;
  background: var(--page-accent);
  flex: none;
}

/* ── Header (shared) ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 40px);
  background: color-mix(in srgb, var(--cream) 86%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: var(--border-width) solid var(--border-subtle);
}
.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
}
.logo-img {
  height: 48px;
  width: auto;
}
.logo-text-col {
  display: flex;
  flex-direction: column;
}
.logo-wordmark {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  font-size: 30px;
  line-height: 1;
  color: var(--ink);
}
.logo-dot {
  color: var(--page-accent);
}
.logo-studio-label {
  font-family: var(--font-mono);
  font-weight: var(--fw-semibold);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1;
  margin-bottom: 3px;
}
.site-nav {
  display: flex;
  gap: 2px;
  margin-left: 8px;
}
.nav-link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-body);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition:
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}
.nav-link:hover {
  background: var(--blush-50);
  color: var(--ink);
}
.header-cta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Footer (shared) ───────────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: var(--stone-300);
  padding: 56px 0 36px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 36px;
  border-bottom: 1px solid color-mix(in srgb, var(--white) 10%, transparent);
}
.footer-brand {
  max-width: 32ch;
}
.footer-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.footer-logo-img {
  height: 68px;
  width: auto;
}
.footer-wordmark {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  font-size: 40px;
  line-height: 1;
  color: var(--cream);
}
.footer-wordmark .logo-dot {
  color: var(--scarlet-500);
}
.footer-studio-label {
  font-family: var(--font-mono);
  font-weight: var(--fw-semibold);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone-400);
  line-height: 1;
  margin-bottom: 4px;
}
.footer-desc {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--stone-400);
  margin-top: 16px;
}
.footer-nav {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  color: var(--stone-400);
  margin: 0 0 14px;
}
.footer-link {
  display: block;
  color: var(--stone-300);
  font-size: var(--fs-sm);
  padding: 5px 0;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.footer-link:hover {
  color: var(--white);
}
.footer-text {
  display: block;
  color: var(--stone-400);
  font-size: var(--fs-sm);
  padding: 5px 0;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-size: var(--fs-xs);
  color: var(--stone-500);
  font-family: var(--font-mono);
}

@media (max-width: 680px) {
  .site-nav {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .bdg-btn {
    transition: none;
  }
}

/* ── Blog index ─────────────────────────────────────────────────── */
.blog-hero {
  padding: clamp(48px, 7vw, 80px) 0 clamp(32px, 5vw, 48px);
}
.blog-hero-eyebrow {
  margin-bottom: 16px;
}
.blog-hero-heading {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  max-width: 18ch;
}
.blog-hero-sub {
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 56ch;
}
.blog-list {
  padding: 0 0 clamp(64px, 9vw, 104px);
}
.blog-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--paper);
  border: var(--border-width-bold) solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-decoration: none;
  box-shadow: var(--shadow-hard);
  transition: transform var(--dur-fast) var(--ease-out);
}
.blog-card:hover {
  transform: translateY(-3px);
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wide);
  color: var(--text-muted);
}
.blog-card-title {
  font-size: 24px;
  line-height: 1.15;
  color: var(--ink);
}
.blog-card-dek {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
}
.blog-card-readmore {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--page-accent-strong);
}

/* ── Blog article ──────────────────────────────────────────────── */
.blog-article {
  padding: clamp(40px, 6vw, 64px) 0 clamp(64px, 9vw, 104px);
}
.blog-breadcrumb {
  margin-bottom: 28px;
}
.blog-breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-muted);
}
.blog-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--text-muted);
}
.blog-breadcrumb a {
  color: var(--text-muted);
}
.blog-breadcrumb a:hover {
  color: var(--ink);
}
.blog-article-header {
  margin-bottom: 40px;
}
.blog-article-title {
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 16px 0 18px;
}
.blog-article-dek {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0 0 20px;
}
.blog-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.blog-prose {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-body);
}
.blog-prose > * + * {
  margin-top: 20px;
}
.blog-prose h2 {
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.15;
  margin-top: 48px;
  padding-top: 8px;
  border-top: var(--border-width) solid var(--border-subtle);
}
.blog-prose h2:first-child {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}
.blog-prose h3 {
  font-size: 20px;
  line-height: 1.25;
  margin-top: 32px;
}
.blog-prose ul,
.blog-prose ol {
  padding-left: 22px;
}
.blog-prose ul {
  list-style: disc;
}
.blog-prose ol {
  list-style: decimal;
}
.blog-prose li + li {
  margin-top: 8px;
}
.blog-prose strong {
  color: var(--ink);
  font-weight: var(--fw-semibold);
}
.blog-prose a {
  text-decoration: underline;
  text-underline-offset: 2px;
}
.blog-callout {
  margin: 20px 0 0;
  background: var(--blush-50);
  border-left: 3px solid var(--page-accent);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}
.blog-table-wrap {
  overflow-x: auto;
}
.blog-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.blog-prose th,
.blog-prose td {
  text-align: left;
  padding: 10px 14px;
  border: 1px solid var(--border-default);
  vertical-align: top;
}
.blog-prose th {
  background: var(--stone-50);
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.blog-sources li {
  font-size: 15px;
  color: var(--text-muted);
}
.blog-sources a {
  word-break: break-word;
}
.blog-updated {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-faint);
  font-style: italic;
}

.blog-article-cta {
  margin-top: 56px;
  padding: 36px;
  border: var(--border-width-bold) solid var(--ink);
  border-radius: var(--radius-lg);
  background: var(--cream);
  text-align: center;
  box-shadow: var(--shadow-hard);
}
.blog-article-cta h3 {
  font-size: 24px;
  margin-bottom: 10px;
}
.blog-article-cta p {
  color: var(--text-muted);
  margin-bottom: 22px;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}