/* Layout: photos first. A slim header with the name and a menu button, then an edge-to-edge photo grid.
   Shop and Photos (downloads) are their own pages, reached from the menu. */
:root {
  --bg: #FFFFFF;
  --surface: #F4F6F3;
  --ink: #111712;
  --muted: #58645C;
  --line: #DCE2DD;
  --accent: #1F6A49;
  --accent-ink: #FFFFFF;
  --accent-soft: #E3EFE7;

  --tile-1: #DDE4DE;
  --tile-2: #CBD5CD;
  --tile-3: #E7EBE6;
  --tile-4: #C0CBC3;
  --tile-ink: #4C5A51;

  --display: "Archivo", "Arial Narrow", Arial, sans-serif;
  --body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  --radius: 6px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0C110E;
    --surface: #141B16;
    --ink: #E6ECE7;
    --muted: #97A49B;
    --line: #253029;
    --accent: #5EC48E;
    --accent-ink: #07130C;
    --accent-soft: #17291F;
    --tile-1: #1A231D;
    --tile-2: #222D26;
    --tile-3: #161E19;
    --tile-4: #29352D;
    --tile-ink: #8A978E;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
img { max-width: 100%; }
[hidden] { display: none !important; }

.gutter {
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.column { max-width: 640px; margin: 0 auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  padding-top: env(safe-area-inset-top, 0px);
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}
.wordmark {
  font-family: var(--display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: clamp(1.05rem, 4.6vw, 1.35rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.icon-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-right: -8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}
.bars, .cross { position: relative; width: 26px; height: 14px; }
.bars::before, .bars::after,
.cross::before, .cross::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  background: currentColor;
}
.bars::before { top: 0; }
.bars::after { bottom: 0; }
.cross { height: 26px; }
.cross::before, .cross::after { top: 11.5px; }
.cross::before { transform: rotate(45deg); }
.cross::after { transform: rotate(-45deg); }

/* Photo grid */
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.tile {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  max-width: 100%;
  background: var(--tile-1);
}
.tile:nth-child(4n+2) { background: var(--tile-2); }
.tile:nth-child(4n+3) { background: var(--tile-4); }
.tile:nth-child(4n+4) { background: var(--tile-3); }
.tile img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tile figcaption {
  position: absolute;
  left: 12px;
  bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tile-ink);
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.intro .column {
  display: grid;
  gap: 6px;
  padding-block: 28px 8px;
}
.intro p { margin: 0; }
.intro .lede { font-size: 1.0625rem; }
.intro a { color: var(--accent); font-weight: 600; text-decoration: none; }

/* Inner pages */
.page .column {
  display: grid;
  gap: 28px;
  padding-block: 28px 40px;
}
.page h1 {
  margin: 0;
  font-family: var(--display);
  font-stretch: 112%;
  font-weight: 800;
  font-size: clamp(1.9rem, 8vw, 2.6rem);
  line-height: 1.05;
  text-wrap: balance;
}
.page .intro-line { margin: -16px 0 0; color: var(--muted); }

.label {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Big links */
.links { display: grid; gap: 12px; }
.link {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 16px;
  min-height: 64px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 150ms ease;
}
.link:hover { border-color: var(--accent); }
.link-title { font-weight: 600; font-size: 1.0625rem; line-height: 1.3; }
.link-sub { grid-column: 1; font-size: 0.875rem; color: var(--muted); }
.link-arrow { grid-column: 2; grid-row: 1 / span 2; font-family: var(--mono); font-size: 1.1rem; }
.link.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.link.primary .link-sub { color: var(--accent-ink); opacity: 0.82; }

/* Gear */
.groups { display: grid; gap: 26px; }
.group { display: grid; gap: 10px; }
.step-note { margin: -4px 0 2px; color: var(--muted); font-size: 0.9375rem; }
.items {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 16px;
  padding: 14px 16px;
}
.item + .item { border-top: 1px solid var(--line); }
.item-name { margin: 0; font-weight: 600; line-height: 1.35; }
.item-use { margin: 0; grid-column: 1; font-size: 0.9375rem; color: var(--muted); }
.shop {
  grid-column: 2;
  grid-row: 1 / span 2;
  padding: 8px 14px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 150ms ease, color 150ms ease;
}
.shop:hover { background: var(--accent); color: var(--accent-ink); }

/* Photos page */
.panel {
  display: grid;
  gap: 16px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.panel p { margin: 0; }
.gate { display: grid; gap: 10px; }
.gate label, .gate .field-label { font-weight: 600; font-size: 0.9375rem; }
.gate select,
.gate input[type="email"] {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
}
.gate-row { display: flex; flex-wrap: wrap; gap: 8px; }
.gate-row input[type="email"] { flex: 1 1 13em; width: auto; }
.gate select:focus,
.gate input[type="email"]:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.btn {
  flex: 0 0 auto;
  min-height: 46px;
  padding: 10px 20px;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn[disabled] { opacity: 0.6; cursor: progress; }
.fine { margin: 0; font-size: 0.8125rem; color: var(--muted); }
.fine.error { color: var(--ink); font-weight: 600; }
.suggest { margin: 0; font-size: 0.9375rem; }
.suggest button {
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.done { display: grid; gap: 8px; }
.done h2 {
  margin: 0;
  font-family: var(--display);
  font-stretch: 108%;
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1.2;
}
.coffee {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.coffee p { flex: 1 1 14em; min-width: 0; color: var(--muted); font-size: 0.9375rem; }
.coffee .shop { grid-column: auto; grid-row: auto; }

/* Menu */
.menu {
  position: fixed;
  inset: 0;
  z-index: 20;
  overflow-y: auto;
  background: var(--bg);
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.menu-bar { display: flex; justify-content: flex-end; min-height: 68px; align-items: center; }
.menu ul {
  list-style: none;
  margin: 0;
  padding: 24px 0 0;
  display: grid;
  gap: 6px;
}
.menu a {
  font-family: var(--display);
  font-stretch: 110%;
  font-weight: 800;
  font-size: clamp(2rem, 9vw, 2.75rem);
  line-height: 1.25;
  color: var(--ink);
  text-decoration: none;
}
.menu a:hover, .menu a[aria-current="page"] { color: var(--accent); }
.menu .ext { font-family: var(--mono); font-weight: 400; font-size: 0.5em; color: var(--muted); }
.menu-foot { margin: 40px 0 0; font-family: var(--mono); font-size: 12px; color: var(--muted); }

/* Footer */
footer { border-top: 1px solid var(--line); margin-top: 32px; }
footer .column {
  display: grid;
  gap: 8px;
  padding-block: 22px 30px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}
footer p { margin: 0; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  z-index: 30;
  transform: translateX(-50%);
  width: min(420px, calc(100% - 32px));
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bg);
  font-size: 0.9375rem;
}

/* Redirect page */
.hop .column { display: grid; gap: 16px; padding-block: 64px; }
.hop p { margin: 0; }

a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  .link, .shop { transition: none; }
}