/* Trilho — academic-stone editorial tokens */
:root {
  --space-xs: 12px;
  --space-sm: 24px;
  --space-md: 36px;
  --space-lg: 48px;
  --space-xl: 72px;

  --radius-sharp: 2px;

  --stone-50: #f7f6f3;
  --stone-100: #eceae4;
  --stone-200: #d8d4ca;
  --stone-300: #b8b2a4;
  --stone-400: #948c7c;
  --stone-500: #736b5c;
  --stone-600: #5a5348;
  --stone-700: #433e36;
  --stone-800: #2e2a25;
  --stone-900: #1a1815;

  --paper: var(--stone-50);
  --ink: var(--stone-900);
  --ink-muted: var(--stone-600);
  --ink-faint: var(--stone-400);
  --accent: #6b4f3a;
  --accent-light: #8a6b52;
  --line: var(--stone-200);
  --line-strong: var(--stone-300);

  --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --read-width: 720px;
  --breakout-width: 880px;

  --header-height: 88px;
  --header-height-shrunk: 56px;
  --nav-transition: 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.72;
  color: var(--ink);
  background: var(--paper);
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-light);
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.85rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); }
h3 { font-size: 1.2rem; }

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

ul, ol {
  margin: 0 0 var(--space-sm);
  padding-left: 1.35rem;
}

/* Cookie strip */
.cookie-strip {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--stone-800);
  color: var(--stone-100);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  line-height: 1.5;
  padding: var(--space-xs) var(--space-sm);
  transform: translateY(-100%);
  transition: transform var(--nav-transition);
}

.cookie-strip.is-visible {
  transform: translateY(0);
}

.cookie-strip__inner {
  max-width: var(--breakout-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
  justify-content: space-between;
}

.cookie-strip p {
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.cookie-strip a {
  color: var(--stone-200);
}

.cookie-dismiss {
  background: none;
  border: none;
  color: var(--stone-100);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 0;
}

.cookie-dismiss:hover {
  color: #fff;
}

body.cookie-active {
  padding-top: 44px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  transition: padding var(--nav-transition), box-shadow var(--nav-transition);
}

.site-header.is-shrunk {
  box-shadow: 0 1px 0 var(--line);
}

.site-header__inner {
  max-width: var(--breakout-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-sm) var(--space-xs);
  text-align: center;
  transition: padding var(--nav-transition);
}

.site-header.is-shrunk .site-header__inner {
  padding-top: var(--space-xs);
  padding-bottom: var(--space-xs);
}

.site-logo {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  transition: font-size var(--nav-transition);
}

.site-header.is-shrunk .site-logo {
  font-size: 1.35rem;
}

.site-tagline {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 4px;
  transition: opacity var(--nav-transition), max-height var(--nav-transition);
  max-height: 24px;
  overflow: hidden;
}

.site-header.is-shrunk .site-tagline {
  opacity: 0;
  max-height: 0;
  margin: 0;
}

/* Nav */
.site-nav {
  margin-top: var(--space-xs);
  transition: margin var(--nav-transition);
}

.site-header.is-shrunk .site-nav {
  margin-top: 6px;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav__list a {
  color: var(--ink-muted);
  text-decoration: none;
}

.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-toggle {
  display: none;
  position: absolute;
  top: var(--space-xs);
  right: var(--space-sm);
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sharp);
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink);
}

/* Main layout */
.site-main {
  max-width: var(--breakout-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-sm) var(--space-xl);
}

.reading-column {
  max-width: var(--read-width);
  margin: 0 auto;
}

/* Hero — stacked headlines, no image */
.hero-stack {
  max-width: var(--read-width);
  margin: 0 auto var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--line);
}

.hero-stack__label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: var(--space-xs);
}

.hero-stack h1 {
  margin: 0 0 var(--space-sm);
}

.hero-stack__lede {
  font-size: 1.125rem;
  color: var(--ink-muted);
  margin: 0;
  max-width: 38em;
}

/* Tags */
.tag {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  margin: 0 0 var(--space-xs);
  padding: 0;
}

/* Numbered article list */
.article-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: feed;
}

.article-feed__item {
  counter-increment: feed;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--line);
}

.article-feed__item::before {
  content: counter(feed, decimal-leading-zero);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--ink-faint);
  padding-top: 4px;
}

/* Stacked text-below cards */
.card-stacked {
  display: block;
  text-decoration: none;
  color: inherit;
}

.card-stacked:hover .card-stacked__title {
  color: var(--accent);
}

.card-stacked__thumb {
  aspect-ratio: 3 / 2;
  width: 100%;
  max-width: 420px;
  margin-bottom: var(--space-xs);
  border-radius: var(--radius-sharp);
  overflow: hidden;
  background: var(--stone-100);
}

.card-stacked__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-stacked__meta {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-bottom: 6px;
}

.card-stacked__title {
  font-size: 1.25rem;
  margin: 0 0 8px;
  transition: color 0.15s;
}

.card-stacked__excerpt {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.6;
}

/* Magazine breakout grid */
.breakout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

@media (min-width: 680px) {
  .breakout-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.section-heading {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: var(--space-lg) 0 var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--line);
}

/* Article layout with sticky TOC */
.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 960px) {
  .article-layout {
    grid-template-columns: 200px minmax(0, var(--read-width));
    align-items: start;
    justify-content: center;
    max-width: 960px;
    margin: 0 auto;
  }
}

.article-toc {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
}

@media (min-width: 960px) {
  .article-toc {
    position: sticky;
    top: calc(var(--header-height-shrunk) + var(--space-sm));
  }
}

.article-toc__title {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 var(--space-xs);
}

.article-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.article-toc li {
  margin: 0;
}

.article-toc a {
  display: block;
  padding: 6px 0 6px var(--space-xs);
  color: var(--ink-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -1px;
}

.article-toc a:hover,
.article-toc a.is-active {
  color: var(--ink);
  border-left-color: var(--accent);
}

/* Article header */
.article-header {
  margin-bottom: var(--space-md);
}

.article-header h1 {
  margin: var(--space-xs) 0 var(--space-sm);
}

.article-meta {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--ink-faint);
}

.article-meta time + time::before {
  content: " · ";
}

.article-figure {
  margin: var(--space-md) 0;
}

.article-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-sharp);
}

.article-figure figcaption {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-top: var(--space-xs);
  line-height: 1.5;
}

.article-body h2 {
  margin: var(--space-lg) 0 var(--space-sm);
  scroll-margin-top: calc(var(--header-height) + var(--space-sm));
}

.article-body h3 {
  margin: var(--space-md) 0 var(--space-xs);
}

.pull-quote {
  margin: var(--space-md) 0;
  padding: var(--space-sm) 0 var(--space-sm) var(--space-sm);
  border-left: 3px solid var(--accent);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--ink-muted);
}

/* Author bio box */
.author-box {
  margin-top: var(--space-lg);
  padding: var(--space-sm);
  border: 1px solid var(--line);
  border-radius: var(--radius-sharp);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-xs) var(--space-sm);
  background: var(--stone-100);
}

.author-box__avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sharp);
  overflow: hidden;
  background: var(--stone-200);
}

.author-box__name {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 4px;
}

.author-box__role {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin: 0 0 8px;
}

.author-box__bio {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin: 0;
  grid-column: 1 / -1;
}

@media (min-width: 480px) {
  .author-box__bio {
    grid-column: 2;
  }
}

/* Sidebar author on article pages */
.sidebar-bio {
  display: none;
}

@media (min-width: 960px) {
  .sidebar-bio {
    display: block;
    position: sticky;
    top: calc(var(--header-height-shrunk) + var(--space-sm));
    margin-top: var(--space-xl);
    padding: var(--space-sm);
    border: 1px solid var(--line);
    border-radius: var(--radius-sharp);
    font-size: 0.875rem;
  }

  .sidebar-bio__avatar {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-xs);
    border-radius: var(--radius-sharp);
    overflow: hidden;
  }

  .sidebar-bio__name {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.8125rem;
    margin: 0 0 4px;
  }

  .sidebar-bio p {
    font-size: 0.8125rem;
    color: var(--ink-muted);
    margin: 0;
    line-height: 1.55;
  }
}

/* Page headers */
.page-header {
  max-width: var(--read-width);
  margin: 0 auto var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--line);
}

.page-header h1 {
  margin: 0 0 var(--space-xs);
}

.page-header__lede {
  color: var(--ink-muted);
  margin: 0;
}

/* Contact form — text-link style, minimal */
.contact-block {
  max-width: var(--read-width);
  margin: 0 auto;
}

.contact-email {
  font-size: 1.125rem;
  margin: var(--space-sm) 0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0;
}

.contact-list li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--line);
}

/* Legal pages */
.legal-body h2 {
  font-size: 1.15rem;
  margin: var(--space-md) 0 var(--space-xs);
}

.legal-body h3 {
  font-size: 1rem;
  margin: var(--space-sm) 0 var(--space-xs);
}

/* Footer — two column */
.site-footer {
  border-top: 1px solid var(--line-strong);
  background: var(--stone-100);
  padding: var(--space-lg) var(--space-sm) var(--space-md);
  margin-top: var(--space-xl);
}

.site-footer__inner {
  max-width: var(--breakout-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

.site-footer__brand {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 var(--space-xs);
}

.site-footer__about {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.6;
}

.site-footer__nav {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
}

.site-footer__nav h3 {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 var(--space-xs);
  font-weight: 500;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links li {
  margin-bottom: 6px;
}

.site-footer__links a {
  color: var(--ink-muted);
  text-decoration: none;
}

.site-footer__links a:hover {
  text-decoration: underline;
}

.site-footer__bottom {
  max-width: var(--breakout-width);
  margin: var(--space-md) auto 0;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-align: center;
}

/* Mobile drawer */
@media (max-width: 639px) {
  .site-header__inner {
    position: relative;
    text-align: left;
    padding-right: 80px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(280px, 85vw);
    height: 100vh;
    background: var(--paper);
    border-left: 1px solid var(--line);
    padding: var(--space-lg) var(--space-sm);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 950;
    margin: 0;
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.875rem;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 24, 21, 0.4);
    z-index: 940;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
  }

  .nav-overlay.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .article-feed__item {
    grid-template-columns: 36px 1fr;
  }
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.muted {
  color: var(--ink-muted);
}