@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,400;0,700;0,900;1,400&display=swap');

:root {
  --ink: #0e0e0e;
  --paper: #f0ede4;
  --red: #c81616;
  --steel: #7a8188;
  --steel-dim: #4a4f54;
  --hair: #2a2a2a;
  --display: 'Lato', sans-serif;
  --sans: 'Lato', sans-serif;
  --serif: 'Lato', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif);
  line-height: 1.55;
}

a { color: inherit; }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Site header ---------- */

.site-header {
  border-bottom: 1px solid var(--hair);
  padding: 22px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.site-header .wordmark {
  font-family: var(--display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--paper);
}

.site-header .wordmark span { color: var(--red); }

.site-nav {
  display: flex;
  gap: 22px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  text-decoration: none;
  color: var(--steel);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover { color: var(--paper); border-color: var(--red); }

/* ---------- Hero ---------- */

.hero {
  padding: 72px 24px 56px;
  max-width: 880px;
}

.hero .eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 18px;
  font-weight: 700;
}

.hero h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.05;
  margin: 0 0 22px;
  text-transform: uppercase;
}

.hero p {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--steel);
  max-width: 60ch;
  margin: 0;
}

/* ---------- Gallery grid ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 4px 24px 24px;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 560px) {
  .gallery { grid-template-columns: 1fr; padding: 4px 16px 24px; }
}

.tile {
  position: relative;
  display: block;
  background: var(--ink);
  aspect-ratio: 4 / 5;
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--hair);
}

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: grayscale(15%);
}

.tile:hover img {
  transform: scale(1.045);
  filter: grayscale(0%);
}

.tile .tile-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px 16px 12px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--paper);
}

/* ---------- Detail page ---------- */

.detail-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.detail-image {
  border: 1px solid var(--hair);
}

.detail-body {
  display: grid;
  grid-template-columns: 3px 1fr;
  gap: 28px;
  margin-top: 40px;
}

.detail-body .rule { background: var(--red); }

.detail-body .content h2 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 34px);
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0 0 16px;
}

.detail-body .content p {
  font-size: 17px;
  color: var(--steel);
  max-width: 62ch;
  margin: 0 0 12px;
}

.meta-row {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel-dim);
  margin: 0 0 8px;
}

/* ---------- Share row ---------- */

.share-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 4px;
}

.share-btn {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--paper);
  border: 1px solid var(--steel-dim);
  padding: 10px 16px;
  transition: border-color 0.15s, background 0.15s;
}

.share-btn:hover { border-color: var(--red); background: rgba(200,22,22,0.08); }

/* ---------- Footer nav block ---------- */

.footer-nav {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--hair);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.footer-nav a {
  display: block;
  text-decoration: none;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--paper);
  border-left: 2px solid var(--red);
  padding-left: 12px;
}

.footer-nav a span {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  color: var(--steel);
  font-size: 13px;
  margin-top: 4px;
}

/* ---------- Site footer ---------- */

.site-footer {
  border-top: 1px solid var(--hair);
  padding: 28px 24px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--steel-dim);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer a { color: var(--steel); text-decoration: none; }
.site-footer a:hover { color: var(--red); }

/* ---------- Simple content pages (how it works / take action / support) ---------- */

.page-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.page-wrap h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 30px);
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
}

.page-wrap h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 30px 0 10px;
  color: var(--paper);
}

.page-wrap p {
  font-size: 16px;
  color: var(--paper);
  max-width: 65ch;
  margin: 0 0 16px;
}

.page-wrap p.dim { color: var(--steel); }

.page-section {
  border-top: 1px solid var(--hair);
  padding-top: 48px;
  margin-top: 48px;
}

.page-section:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin: 20px 0;
  border: 1px solid var(--hair);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 640px) {
  .detail-body { grid-template-columns: 3px 1fr; }
  .site-nav { font-size: 11px; gap: 14px; }
}