/*
 * THE PUBLIC SITE'S SHARED STYLES — the primitives every site page uses.
 * ─────────────────────────────────────────────────────────────────────────────
 * Bands, buttons, eyebrows, cards, plates, forms: the pieces that repeat on
 * every page live here. Anything specific to one block lives inside that
 * block's own file. Nothing in this file invents a value — every color, size
 * and speed is a token from tokens.css.
 */

/* ── Reset ───────────────────────────────────────────────────────────────── */

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

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

body, h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd, ul, ol { margin: 0; }

ul[class], ol[class] { list-style: none; padding: 0; }

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

button, input, select, textarea { font: inherit; color: inherit; }

button { background: none; border: 0; padding: 0; cursor: pointer; }

a { color: inherit; }

[hidden] { display: none !important; }

table { border-collapse: collapse; }

/* ── Base ────────────────────────────────────────────────────────────────── */

html { scroll-behavior: smooth; scroll-padding-top: 6rem; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--t-base);
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: balance;
}

h1 { font-size: var(--t-4xl); }
h2 { font-size: var(--t-3xl); }
h3 { font-size: var(--t-xl); }

p { text-wrap: pretty; }

strong { font-weight: 600; }

::selection { background: color-mix(in srgb, var(--accent) 22%, transparent); }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
  border-radius: 3px;
}

/* ── Layout primitives ───────────────────────────────────────────────────── */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* The home page hero runs UNDER the transparent header, so the dark wash
   starts at the very top of the window rather than below a bone strip. */
main.home { margin-top: -5rem; }

.wrap--narrow { max-width: 860px; }

.band { padding-block: var(--band); }
.band--tight { padding-block: clamp(3rem, 6vw, 6rem); }
.band--sand  { background: var(--sand); }
.band--paper { background: var(--surface); }
.band--plum  { background: var(--plum); color: var(--on-dark); }
.band--plum h1, .band--plum h2, .band--plum h3 { color: var(--on-dark-strong); }

.measure { max-width: var(--measure); }

.lede {
  font-size: var(--t-lg);
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 56ch;
}

.band--plum .lede { color: color-mix(in srgb, var(--on-dark) 82%, transparent); }

/* Eyebrow — the small tracked label that opens a section. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: var(--t-xs);
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.25rem;
}
.eyebrow::before {
  content: '';
  width: 2.25rem;
  height: 1px;
  background: var(--accent);
  flex: none;
}
.band--plum .eyebrow { color: color-mix(in srgb, var(--on-dark) 62%, transparent); }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
.band--plum .rule { background: color-mix(in srgb, var(--on-dark) 16%, transparent); }

.stack > * + * { margin-top: 1rem; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  --btn-bg: var(--accent);
  --btn-fg: var(--on-accent);
  --btn-bd: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .85rem 1.6rem;
  min-height: 3rem;
  border: 1px solid var(--btn-bd);
  /* Squared-off actions — stamped steel, not pill stickers. */
  border-radius: var(--radius-sm);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--t-sm);
  font-weight: 550;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease),
              border-color .18s var(--ease), transform .18s var(--ease);
}
.btn:hover { --btn-bg: var(--accent-deep); --btn-bd: var(--accent-deep); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--ghost:hover { --btn-bg: transparent; --btn-fg: var(--accent-deep); --btn-bd: var(--accent); }

.btn--light { --btn-bg: transparent; --btn-fg: var(--on-dark); --btn-bd: color-mix(in srgb, var(--on-dark) 40%, transparent); }
.btn--light:hover { --btn-bg: color-mix(in srgb, var(--on-dark-strong) 10%, transparent); --btn-fg: var(--on-dark-strong); --btn-bd: color-mix(in srgb, var(--on-dark) 75%, transparent); }

.btn--sm { padding: .6rem 1.15rem; min-height: 2.5rem; font-size: var(--t-xs); }
.btn--block { width: 100%; }

/* The quiet inline link with an accent underline that grows on hover. */
.link {
  color: var(--accent-deep);
  text-decoration: none;
  font-weight: 500;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  padding-bottom: 2px;
  transition: background-size .2s var(--ease), color .18s var(--ease);
}
.link:hover { color: var(--accent); background-size: 100% 2px; }
.band--plum .link { color: var(--gold); }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: var(--t-sm);
  font-weight: 550;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent-deep);
  text-decoration: none;
}
.arrow-link svg { transition: transform .18s var(--ease); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ── Chips, cards, prices ────────────────────────────────────────────────── */

.chip {
  display: inline-block;
  padding: .3rem .7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: var(--t-xs);
  letter-spacing: .02em;
  color: var(--ink-soft);
  background: var(--surface);
}
.chip--accent { border-color: var(--accent-line); color: var(--accent-deep); background: var(--accent-wash); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.price {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* ── Drawn scenery in place of photography ───────────────────────────────
   The mockup references no image files. Every image slot is a "plate": a
   drawn color field at the correct aspect ratio with paper grain over it.
   Real photography later just drops an <img> inside the plate.            */

.plate {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
  isolation: isolate;
}
.plate::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 18% 10%, color-mix(in srgb, var(--surface) 55%, transparent), transparent 58%),
    radial-gradient(100% 80% at 88% 92%, var(--plate-b, color-mix(in srgb, var(--ink) 30%, transparent)), transparent 62%),
    linear-gradient(152deg, var(--plate-a, var(--blush)) 0%, var(--plate-c, var(--sand-deep)) 100%);
}
.plate::after {
  content: '';
  position: absolute;
  inset: -20%;
  background-image: var(--grain);
  opacity: .16;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.plate > * { position: relative; z-index: 1; }

.plate--sand   { --plate-a: var(--blush); --plate-b: color-mix(in srgb, var(--ink) 14%, transparent); --plate-c: var(--sand-deep); }
.plate--accent { --plate-a: var(--blush); --plate-b: color-mix(in srgb, var(--accent) 26%, transparent); --plate-c: var(--accent-line); }
.plate--plum   { --plate-a: #3a3833; --plate-b: color-mix(in srgb, var(--plum-deep) 60%, transparent); --plate-c: var(--plum); }
.plate--ink    { --plate-a: #2e2c26; --plate-b: color-mix(in srgb, #000 55%, transparent); --plate-c: var(--plum-deep); }

/* An oversized single glyph or word centered on the plate. */
.plate__mono {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 9rem);
  line-height: 1;
  color: color-mix(in srgb, var(--surface) 36%, transparent);
  letter-spacing: -.02em;
  user-select: none;
}
.plate--sand .plate__mono { color: color-mix(in srgb, var(--surface) 66%, transparent); }

.plate__label {
  position: absolute;
  z-index: 2;
  left: 1rem;
  bottom: 1rem;
  right: 1rem;
  font-size: var(--t-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--on-dark-strong) 90%, transparent);
}
.plate--sand .plate__label { color: color-mix(in srgb, var(--ink) 66%, transparent); }

/* Aspect ratios a plate can hold. */
.plate--r32 { aspect-ratio: 3 / 2; }
.plate--r45 { aspect-ratio: 4 / 5; }
.plate--r169 { aspect-ratio: 16 / 9; }

/* ── Forms (the login door) ──────────────────────────────────────────────── */

.field { display: block; }
.field + .field { margin-top: 1.15rem; }

.field__label {
  display: block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: .5rem;
}

.field__hint { display: block; font-size: var(--t-sm); color: var(--muted); margin-top: .4rem; }

.input {
  width: 100%;
  padding: .8rem .95rem;
  min-height: 3rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: var(--t-base);
  transition: border-color .16s var(--ease), box-shadow .16s var(--ease);
}
.input::placeholder { color: var(--muted); }
.input:hover { border-color: var(--sand-deep); }
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
  outline: none;
}

/* ── Reveal on scroll ────────────────────────────────────────────────────── */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-delay='1'] { transition-delay: .07s; }
.js .reveal[data-delay='2'] { transition-delay: .14s; }
.js .reveal[data-delay='3'] { transition-delay: .21s; }
.js .reveal[data-delay='4'] { transition-delay: .28s; }

/* ── Accessibility helpers ───────────────────────────────────────────────── */

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: .5rem;
  left: .5rem;
  z-index: 200;
  padding: .7rem 1.1rem;
  background: var(--mark-bg);
  color: var(--mark-fg);
  border-radius: var(--radius-sm);
  font-size: var(--t-sm);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform .18s var(--ease);
}
.skip-link:focus { transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}