/* Open Desk — openbr.digital */
:root {
  --primary: #606C38;
  --accent: #BC6C25;
  --bg: #FEFAE0;
  --text: #283618;
  --muted: #7A8450;
  --white: #fff;
  --border: rgba(40, 54, 24, 0.12);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --container: 960px;
  --radius-pill: 999px;
  --radius-img: 12px;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

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

a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.25;
  margin: 0 0 var(--space-3);
  font-weight: 700;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 var(--space-4); }

ul, ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; }

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--primary);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  z-index: 1000;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Header — logo-left-nav-right */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  max-width: var(--container);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: var(--radius-img);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav { display: none; }

.main-nav.is-open {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  width: min(280px, 85vw);
  height: 100vh;
  background: var(--white);
  border-left: 1px solid var(--border);
  padding: var(--space-5) var(--space-4);
  z-index: 200;
  overflow-y: auto;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(40, 54, 24, 0.4);
  z-index: 150;
}

.nav-overlay.is-visible { display: block; }

.nav-list {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-list a {
  display: block;
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  border-radius: var(--radius-pill);
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  background: var(--bg);
  color: var(--primary);
}

.nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
}

@media (min-width: 768px) {
  .menu-toggle, .nav-close, .nav-overlay { display: none; }

  .main-nav {
    display: block;
    position: static;
    width: auto;
    height: auto;
    border: none;
    padding: 0;
    background: transparent;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    margin: 0;
    gap: var(--space-2);
  }

  .nav-list a { padding: var(--space-2) var(--space-3); font-size: 0.9rem; }
}

/* Tags — bracket-label */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.tag::before { content: "["; }
.tag::after { content: "]"; }

/* Buttons — subtle-ghost */
.btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--primary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
  background: rgba(96, 108, 56, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

/* Hero — split-image-text */
.hero-split {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) 0;
}

.hero-split__media img,
.hero-split__media svg {
  width: 100%;
  border-radius: var(--radius-img);
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-split__content { display: flex; flex-direction: column; justify-content: center; }

.hero-lead { font-size: 1.05rem; color: var(--muted); margin-bottom: var(--space-4); }

.meta-line {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .hero-split {
    grid-template-columns: 5fr 3fr;
    align-items: center;
    gap: var(--space-5);
  }
}

/* Article cards — horizontal-thumb, pill-cards */
.card-list { list-style: none; margin: 0; padding: 0; }

.card-horizontal {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
  transition: border-color 0.15s;
}

.card-horizontal:hover { border-color: var(--primary); }

.card-horizontal a { text-decoration: none; color: inherit; }

.card-horizontal__thumb img,
.card-horizontal__thumb svg {
  width: 96px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-img);
}

.card-horizontal__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--space-1);
  line-height: 1.3;
}

.card-horizontal__excerpt {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.45;
}

.card-horizontal__meta {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: var(--space-2);
}

@media (min-width: 600px) {
  .card-horizontal { grid-template-columns: 140px 1fr; gap: var(--space-4); padding: var(--space-4); }
  .card-horizontal__thumb img,
  .card-horizontal__thumb svg { width: 140px; height: 96px; }
}

/* 8-col asymmetric grid */
.grid-8 {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .grid-8 { grid-template-columns: repeat(8, 1fr); }
  .col-5 { grid-column: span 5; }
  .col-3 { grid-column: span 3; }
  .col-6 { grid-column: span 6; }
  .col-2 { grid-column: span 2; }
}

/* Homepage — lead-story-plus-list */
.home-lead { margin-bottom: var(--space-5); }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--primary);
}

.section-head h2 { margin: 0; font-size: 1.1rem; }

/* Article layout — sidebar-article, left-rail */
.article-layout {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5) 0;
}

.article-sidebar {
  order: 2;
}

.article-sidebar .sidebar-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-img);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.article-sidebar h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-sans);
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.article-sidebar .sidebar-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-sidebar .sidebar-block li {
  margin-bottom: var(--space-2);
}

.article-sidebar .sidebar-block a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.875rem;
}

.article-sidebar .sidebar-block a:hover {
  color: var(--accent);
}

.article-main { order: 1; }

.article-main img,
.article-main svg {
  border-radius: var(--radius-img);
  margin-bottom: var(--space-4);
}

.article-body h2 { margin-top: var(--space-5); }

@media (min-width: 768px) {
  .article-layout {
    grid-template-columns: 220px 1fr;
    gap: var(--space-5);
  }
  .article-sidebar { order: 1; }
  .article-main { order: 2; }
}

/* Author — card-with-avatar */
.author-card {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-img);
  margin: var(--space-5) 0;
}

.author-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
}

.author-card__name {
  font-family: var(--font-serif);
  font-weight: 700;
  margin: 0 0 var(--space-1);
}

.author-card__bio {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0;
}

/* Page content */
.page-header {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-5);
}

.page-content { padding-bottom: var(--space-5); max-width: 720px; }
.page-content.wide { max-width: none; }

.prose p { margin-bottom: var(--space-4); }

.contact-form label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-1);
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-img);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  margin-bottom: var(--space-4);
}

.contact-form textarea { min-height: 120px; resize: vertical; }

/* Footer — three-column */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: var(--space-5) 0 var(--space-4);
  margin-top: var(--space-5);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
}

.footer-col h3 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li { margin-bottom: var(--space-2); }

.footer-col a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.9rem;
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}

.cookie-note {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--bg);
  border-radius: var(--radius-img);
  font-size: 0.8rem;
  line-height: 1.5;
}

@media (min-width: 600px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Utility */
.text-muted { color: var(--muted); }
.mb-0 { margin-bottom: 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.text-sm { font-size: 0.9rem; }
.tag-list { list-style: none; padding: 0; margin: 0; }
.tag-list li { margin-bottom: var(--space-2); }
.home-prose { padding: var(--space-5) 0 0; max-width: 720px; }
.footer-brand { font-size: 0.9rem; margin: 0; }