@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,900;1,400;1,600&family=Inter:wght@300;400;500;600&display=swap');

/* ─── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  --bg:            #F9F8F6;
  --bg-secondary:  #f2efea;
  --text:          #2B2624;
  --text-muted:    #7a6b65;
  --accent:        #D4C5B9;
  --olive:         #697268;
  --white:         #ffffff;

  --font-serif:    'Playfair Display', Georgia, serif;
  --font-sans:     'Inter', Helvetica, sans-serif;

  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --slow:          600ms;
  --medium:        400ms;
  --fast:          200ms;

  --max-w:         1400px;
  --col-gutter:    clamp(1.5rem, 5vw, 5rem);
}

[data-theme="dark"] {
  --bg:            #2B2624;
  --bg-secondary:  #342c29;
  --text:          #F2EDE6;
  --text-muted:    #9e8e86;
  --accent:        #4a3e38;
  --olive:         #8a9489;
}

/* ─── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.75;
  transition: background-color var(--slow) var(--ease), color var(--slow) var(--ease);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; background: none; border: none; font-family: inherit; }

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
.serif  { font-family: var(--font-serif); }
.sans   { font-family: var(--font-sans); }

.label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.label-olive {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--olive);
}

/* ─── NAVIGATION ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem var(--col-gutter);
  transition: padding var(--medium) var(--ease),
              background-color var(--slow) var(--ease),
              border-color var(--slow) var(--ease),
              backdrop-filter var(--medium) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  padding: 1.1rem var(--col-gutter);
  background-color: var(--bg);
  border-bottom-color: var(--accent);
  backdrop-filter: blur(8px);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  transition: color var(--fast);
}
.nav-logo:hover { color: var(--olive); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--olive);
  transition: width var(--medium) var(--ease);
}

.nav-links a:hover,
.nav-links a.active { color: var(--olive); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active::after { width: 100%; }

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--accent);
  padding: 0.45rem 0.9rem;
  transition: all var(--fast);
  border-radius: 0;
}

.theme-toggle:hover {
  border-color: var(--olive);
  color: var(--olive);
}

.theme-icon { font-size: 0.8rem; line-height: 1; }

/* ─── HORIZONTAL RULE ────────────────────────────────────────── */
.hr {
  width: 100%;
  height: 1px;
  background: var(--accent);
  transition: background-color var(--slow) var(--ease);
}

/* ─── SCROLL REVEAL ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }

/* ─── HOME PAGE ──────────────────────────────────────────────── */

/* Hero */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 10rem var(--col-gutter) 6rem;
  position: relative;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(6rem, 18vw, 16rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 3rem;
  transition: color var(--slow) var(--ease);
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted);
  max-width: 38ch;
  line-height: 1.6;
  margin-bottom: 3.5rem;
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 3rem;
  transition: background-color var(--slow) var(--ease);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 2rem;
  justify-content: center;
}

.cta-link {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--olive);
  border-bottom: 1px solid var(--olive);
  padding-bottom: 2px;
  transition: all var(--medium) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.cta-link:hover {
  letter-spacing: 0.35em;
  opacity: 0.7;
}

.cta-arrow { transition: transform var(--medium) var(--ease); }
.cta-link:hover .cta-arrow { transform: translateX(4px); }

/* Hero image strip */
.hero-image-strip {
  width: 100%;
  height: 55vh;
  overflow: hidden;
  position: relative;
}

.hero-image-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(75%) contrast(1.05) brightness(0.92);
  transition: filter var(--slow) var(--ease), transform 8s linear;
  transform: scale(1.04);
}

.hero-image-strip img.loaded { transform: scale(1); }

/* Intro section */
.section-intro {
  padding: 8rem var(--col-gutter);
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  align-items: start;
}

.section-intro-label {
  padding-top: 0.3rem;
}

.section-intro-body p {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--text);
  max-width: 55ch;
}

.section-intro-body p + p {
  margin-top: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Featured articles on home */
.section-featured {
  padding: clamp(2.5rem, 4vw, 4rem) var(--col-gutter) 8rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--accent);
  margin-bottom: 0;
}

.featured-article {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 2.5rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--accent);
  transition: background-color var(--fast);
  cursor: pointer;
}

.featured-article:hover .featured-title { color: var(--olive); }
.featured-article:hover .feat-num { color: var(--olive); }

.feat-num {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--accent);
  transition: color var(--medium) var(--ease);
  text-align: right;
}

.featured-title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 400;
  transition: color var(--medium) var(--ease);
}

.feat-cat {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Home bottom manifesto CTA */
.manifesto-cta {
  padding: 8rem var(--col-gutter);
  text-align: center;
  background-color: var(--bg-secondary);
  transition: background-color var(--slow) var(--ease);
}

.manifesto-cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  max-width: 22ch;
  margin: 1.5rem auto 3rem;
  color: var(--text);
}

/* Footer */
.footer {
  padding: 3rem var(--col-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--accent);
  transition: border-color var(--slow) var(--ease);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}

.footer-note {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

/* ─── ARTICLES LIST PAGE ─────────────────────────────────────── */

.page-header {
  padding: calc(7rem + 4vw) var(--col-gutter) 4rem;
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 8rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-header-meta {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-top: 1.5rem;
}

/* Article index layout */
.article-index {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--col-gutter) 8rem;
  position: relative;
}

.article-index-header {
  display: grid;
  grid-template-columns: 60px 1fr 200px 120px;
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--accent);
}

/* Each article row */
.article-row {
  display: grid;
  grid-template-columns: 60px 1fr 200px 120px;
  gap: 2rem;
  align-items: center;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--accent);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: color var(--medium) var(--ease);
  position: relative;
}

.article-row:hover .art-row-title { color: var(--olive); }
.article-row:hover .art-row-num   { color: var(--olive); }

.art-row-num {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--accent);
  transition: color var(--medium) var(--ease);
}

.art-row-title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 400;
  line-height: 1.3;
  transition: color var(--medium) var(--ease);
}

.art-row-cat {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.art-row-issue {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-align: right;
}

/* Floating article preview image */
.article-preview {
  position: fixed;
  top: 50%;
  right: 8vw;
  transform: translateY(-50%);
  width: 280px;
  height: 360px;
  pointer-events: none;
  z-index: 50;
  overflow: hidden;
  opacity: 0;
  transition: opacity var(--slow) var(--ease);
}

.article-preview.visible { opacity: 1; }

.article-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(70%) contrast(1.06) brightness(0.9);
  transition: filter var(--slow) var(--ease);
}

[data-theme="dark"] .article-preview img {
  filter: grayscale(80%) contrast(0.95) brightness(0.7);
}

/* ─── MANIFESTO PAGE ─────────────────────────────────────────── */

.manifesto-hero {
  padding: calc(8rem + 4vw) var(--col-gutter) 5rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-hero-label {
  margin-bottom: 2rem;
}

.manifesto-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.manifesto-hero-intro {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 42ch;
  margin: 0 auto;
}

.manifesto-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 5rem var(--col-gutter) 8rem;
}

.manifesto-section {
  margin-bottom: 5rem;
}

.manifesto-section-num {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1rem;
  display: block;
  transition: color var(--slow) var(--ease);
}

.manifesto-section h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.manifesto-section p {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.manifesto-section p.lead {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.manifesto-divider {
  margin: 4rem 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.manifesto-divider span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--accent);
}

/* ─── INDIVIDUAL ARTICLE PAGE ───────────────────────────────── */

.article-page-header {
  padding: calc(7rem + 3vw) var(--col-gutter) 4rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.article-page-header .label-olive {
  margin-bottom: 2rem;
  display: block;
}

.article-page-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.article-page-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.article-page-meta span {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.article-page-meta .sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* Article hero image */
.article-hero-img {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto 6rem;
  height: clamp(280px, 50vh, 600px);
  overflow: hidden;
}

.article-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(65%) contrast(1.08) brightness(0.92);
  transition: filter var(--slow) var(--ease);
}

[data-theme="dark"] .article-hero-img img {
  filter: grayscale(75%) contrast(0.98) brightness(0.7);
}

/* Article content body */
.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--col-gutter) 8rem;
}

.article-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  margin: 4rem 0 1.5rem;
  color: var(--text);
}

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

.article-content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.3;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}

.article-content h4 {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--olive);
  margin: 2rem 0 0.75rem;
}

.article-content p {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.article-content .article-hr {
  border: none;
  border-top: 1px solid var(--accent);
  margin: 3rem 0;
}

/* Pull quote */
.pull-quote {
  padding: 2.5rem 0 2.5rem 2rem;
  border-left: 2px solid var(--olive);
  margin: 3rem 0;
}

.pull-quote p {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text);
  margin: 0;
}

/* Article footer nav */
.article-nav-footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem var(--col-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--accent);
}

.art-nav-btn {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.art-nav-btn:hover { color: var(--olive); }

/* ─── CURSOR PREVIEW ─────────────────────────────────────────── */
.cursor-preview {
  position: fixed;
  width: 260px;
  height: 320px;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
  opacity: 0;
  border: 1px solid var(--accent);
  transition: opacity 500ms var(--ease);
  transform: translate(-50%, -60%);
}

.cursor-preview.active { opacity: 1; }

.cursor-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(70%) contrast(1.06) brightness(0.9);
}

[data-theme="dark"] .cursor-preview img {
  filter: grayscale(80%) contrast(0.95) brightness(0.65);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .section-intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .article-index-header,
  .article-row {
    grid-template-columns: 40px 1fr;
    gap: 1rem;
  }

  .art-row-cat,
  .art-row-issue,
  .article-index-header .label:nth-child(3),
  .article-index-header .label:nth-child(4) {
    display: none;
  }

  .featured-article {
    grid-template-columns: 50px 1fr;
    gap: 1.5rem;
  }

  .feat-cat { display: none; }

  .cursor-preview { display: none; }

  .footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero-title { font-size: 5rem; }
  .manifesto-hero-title { font-size: 3rem; }
}