/* Hylla · page styles. The engine (scrollcraft.css) owns .sc-stage, .sc-copy
   and every [data-sc-*]; this file owns the six tokens, two faces and the
   page's own classes. */

:root {
  --sc-canvas:     #EDE7DC;   /* bone paper */
  --sc-surface:    #E3DCCF;
  --sc-ink:        #1A1F1D;
  --sc-ink-soft:   #5C5A50;
  --sc-accent:     #74392A;   /* clay, text-safe on bone */
  --sc-accent-ink: #F6EFE6;
  --sc-font-display: "Archivo", system-ui, sans-serif;
  --sc-font-text:    "Geist", system-ui, sans-serif;

  /* plates */
  --plate-forest:     #2B4A3C;
  --plate-forest-ink: #EDE7DC;
  --plate-forest-soft:#BFCBC2;
  --plate-clay:       #74392A;
  --plate-clay-ink:   #F6EFE6;
  --plate-clay-soft:  #EBD3C6;
  --signal:           #C9795C;

  /* signature move: weight on the page */
  --page-weight: 0;           /* 0 → 1 as the visitor passes objects */
  --hero-weight: 0;           /* 0 → 1 across the hero scrub */
  --w-display: calc(300 + 400 * var(--page-weight));
}

html { background: var(--sc-canvas); }
body {
  background: var(--sc-canvas);
  color: var(--sc-ink);
  font-family: var(--sc-font-text);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

.sc-display {
  font-family: var(--sc-font-display);
  font-variation-settings: "wght" var(--w-display), "wdth" 100;
  letter-spacing: -0.02em;
  line-height: 0.98;
  text-wrap: balance;
}
.sc-body { text-wrap: pretty; max-width: 48ch; }
.sc-nums { font-variant-numeric: tabular-nums; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 4px; border-radius: 2px; }

/* ---------- the index (nav = list of objects, and the weight rail) ---------- */
.index {
  position: fixed; z-index: 30;
  left: 0; top: 0; bottom: 0;
  width: clamp(11rem, 16vw, 15rem);
  padding: 1.6rem 1.4rem;
  display: flex; flex-direction: column; gap: 1.2rem;
  font-size: 0.82rem; line-height: 1.5;
  color: var(--sc-ink);
  mix-blend-mode: normal;
  pointer-events: none;
}
.index > * { pointer-events: auto; }
.index__mark {
  font-family: var(--sc-font-display);
  font-variation-settings: "wght" 640, "wdth" 100;
  font-size: 1.15rem; letter-spacing: -0.02em; text-decoration: none;
}
.index__emblem { display: block; width: 2.6rem; height: auto; margin-bottom: 0.35rem; }
.index__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.25rem; }
.index__list a {
  display: inline-block; text-decoration: none; color: var(--sc-ink-soft);
  padding: 0.1rem 0; border-bottom: 1px solid transparent;
  transition: color 160ms var(--sc-ease-out, cubic-bezier(0.23,1,0.32,1));
}
.index__list a:hover, .index__list a:focus-visible { color: var(--sc-ink); }
.index__list a[aria-current="true"] { color: var(--sc-ink); border-bottom-color: var(--sc-accent); }
.index__weight { margin: auto 0 0; display: grid; gap: 0.1rem; }
.index__weight-label { color: var(--sc-ink-soft); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: uppercase; }
.index__weight-value {
  font-family: var(--sc-font-display);
  font-variation-settings: "wght" calc(320 + 480 * var(--page-weight)), "wdth" 100;
  font-size: 1.6rem; letter-spacing: -0.02em; line-height: 1;
  transition: font-variation-settings 600ms var(--sc-ease-out, cubic-bezier(0.23,1,0.32,1));
}
.index__cta {
  align-self: flex-start;
  color: var(--sc-accent); text-decoration: underline;
  text-decoration-thickness: 1px; text-underline-offset: 0.2em;
  padding: 0.3rem 0;
}
.index__cta:active { transform: translateY(1px); }

/* on plates the index re-inks itself via body[data-plate] set by site.js */
body[data-plate="forest"] .index { color: var(--plate-forest-ink); }
body[data-plate="forest"] .index__list a { color: var(--plate-forest-soft); }
body[data-plate="forest"] .index__list a[aria-current="true"] { color: var(--plate-forest-ink); border-bottom-color: var(--signal); }
body[data-plate="forest"] .index__cta { color: var(--signal); }
body[data-plate="forest"] .index__weight-label { color: var(--plate-forest-soft); }
body[data-plate="clay"] .index { color: var(--plate-clay-ink); }
body[data-plate="clay"] .index__list a { color: var(--plate-clay-soft); }
body[data-plate="clay"] .index__list a[aria-current="true"] { color: var(--plate-clay-ink); border-bottom-color: var(--plate-clay-ink); }
body[data-plate="clay"] .index__cta { color: var(--plate-clay-ink); }
body[data-plate="clay"] .index__weight-label { color: var(--plate-clay-soft); }

:root { --index-w: clamp(11rem, 16vw, 15rem); }
main { padding-left: 0; }

/* ---------- 1 · hero ---------- */
.hero__copy { max-width: min(46rem, 60vw); margin-left: var(--index-w); }
.hero__word {
  font-size: clamp(4.2rem, 13vw, 12rem);
  line-height: 0.9;
  font-variation-settings:
    "wght" calc(200 + 600 * var(--hero-weight)),
    "wdth" calc(112 - 22 * var(--hero-weight));
  letter-spacing: calc(-0.01em - 0.05em * var(--hero-weight));
  transform: translateY(calc(0.6rem * var(--hero-weight)));
  margin: 0 0 0.6rem;
}
.hero__lede { font-size: 1.05rem; color: var(--sc-ink); max-width: 34ch; }
/* scrims are siblings of the copy they protect, never children */
.hero__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(0deg, color-mix(in oklab, var(--sc-canvas) 92%, transparent) 0 18%, color-mix(in oklab, var(--sc-canvas) 70%, transparent) 40%, transparent 62%);
}
.label--hero, .hero__label-ground {
  position: absolute; right: clamp(1rem, 4vw, 3rem); bottom: clamp(1.2rem, 5vh, 3rem);
  width: min(20rem, calc(100vw - 2rem));
  box-sizing: border-box;
}
.hero__label-ground {
  height: 9.6rem; pointer-events: none;
  background: color-mix(in oklab, var(--sc-canvas) 94%, transparent);
  box-shadow: 0 1px 0 rgba(255,255,255,0.5) inset, 0 8px 24px -12px rgba(26,31,29,0.35);
}
.label--hero { padding: 0.9rem 1rem; }

/* ---------- label schema ---------- */
.label { margin: 0; font-size: 0.86rem; line-height: 1.5; display: grid; gap: 0.1rem; }
.label dt {
  font-family: var(--sc-font-display);
  font-variation-settings: "wght" calc(500 + 200 * var(--page-weight)), "wdth" 100;
  font-size: 1.05rem; letter-spacing: -0.01em; margin-bottom: 0.2rem;
}
.label dd { margin: 0; color: var(--sc-ink-soft); }
.label__price { color: var(--sc-ink); margin-top: 0.35rem; display: flex; gap: 0.8rem; align-items: baseline; }
.label__price a { color: var(--sc-accent); }
.label__wave { color: var(--sc-ink-soft); font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase; }
.object--wave .object__fig { box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 12px 28px -22px rgba(26,31,29,0.4); }

/* ---------- 2 · weight (pin) ---------- */
.weight { background: var(--sc-canvas); }
.weight__stage { display: grid; }
.weight__ground {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(calc(1.04 + 0.06 * var(--sc-p, 0)));
  transform-origin: 60% 50%;
}
.weight__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, color-mix(in oklab, var(--sc-canvas) 90%, transparent) 0 44%, transparent 68%);
}
.weight__copy {
  position: absolute; inset: 0;
  display: grid; align-content: center;
  padding: 0 clamp(1.2rem, 4vw, 3.4rem) 0 calc(var(--index-w) + clamp(1.2rem, 4vw, 3.4rem));
  max-width: calc(34rem + var(--index-w));
}
.weight__line {
  grid-area: 1 / 1;
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--sc-ink);
}

/* ---------- 3 · the room (pan) ---------- */
.room { background: var(--sc-canvas); }
.rail {
  display: flex; align-items: flex-end; gap: clamp(1.6rem, 3.5vw, 3.2rem);
  height: 100vh; padding: 0 clamp(1.2rem, 4vw, 3.4rem) clamp(2rem, 6vh, 4rem) calc(var(--index-w) + clamp(1.2rem, 4vw, 3.4rem));
  width: max-content;
}
.rail__lead { width: clamp(16rem, 26vw, 22rem); align-self: center; display: grid; gap: 0.8rem; }
.rail__lead .sc-display { font-size: clamp(2.4rem, 5vw, 4.6rem); }
.rail__note { width: clamp(15rem, 24vw, 20rem); align-self: center; color: var(--sc-ink-soft); }
.object {
  width: clamp(16rem, 27vw, 24rem);
  display: grid; gap: 0.9rem;
  --settle: 1;
  opacity: calc(0.55 + 0.45 * var(--settle));
  transform: translateY(calc(18px * (1 - var(--settle))));
}
.object__fig {
  margin: 0; aspect-ratio: 4 / 5; overflow: hidden;
  background: var(--sc-surface);
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 18px 40px -24px rgba(26,31,29,0.5);
}
.object__fig img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* The rail travels under the fixed index, so fade it out behind that margin
   rather than letting two layers of type overlap. Desktop only: --index-w is 0 below 900px. */
@media (min-width: 900px) {
  .room [data-sc-stage] {
    -webkit-mask-image: linear-gradient(90deg, transparent 0, transparent calc(var(--index-w) - 2.5rem), #000 calc(var(--index-w) + 0.5rem), #000 100%);
    mask-image: linear-gradient(90deg, transparent 0, transparent calc(var(--index-w) - 2.5rem), #000 calc(var(--index-w) + 0.5rem), #000 100%);
  }
}

/* ---------- 4 · where it ships from (flow, forest plate) ---------- */
.ships {
  background: var(--plate-forest);
  --sc-ink: var(--plate-forest-ink);
  --sc-ink-soft: var(--plate-forest-soft);
  --sc-accent: var(--signal);
  color: var(--sc-ink);
  padding-block: clamp(3rem, 8vh, 6rem) clamp(4rem, 10vh, 8rem);
  padding-left: var(--index-w);
}
.ships__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: start;
}
.ships__copy { grid-column: 1 / span 5; position: sticky; top: 12vh; }
.ships__copy .sc-display { font-size: clamp(2.4rem, 5vw, 4.4rem); letter-spacing: -0.025em; line-height: 0.98; font-variation-settings: "wght" calc(300 + 400 * var(--page-weight)), "wdth" 100; }
.ships__copy .sc-body { font-size: 1.05rem; line-height: 1.62; letter-spacing: 0.005em; }
.ships__fig { margin: 0; }
.ships__fig img { width: 100%; height: auto; display: block; }
.ships__fig figcaption { font-size: 0.8rem; color: var(--sc-ink-soft); margin-top: 0.5rem; }
.ships__fig--a { grid-column: 7 / span 6; }
.ships__fig--b { grid-column: 7 / span 3; margin-top: clamp(1rem, 3vw, 2.5rem); }
.ships__fig--c { grid-column: 10 / span 3; margin-top: clamp(4rem, 10vw, 8rem); }
.ships__fig--d { grid-column: 7 / span 6; margin-top: clamp(1rem, 3vw, 2.5rem); }

/* ---------- 5 · the ask (pin, clay plate) ---------- */
.ask {
  background: var(--plate-clay);
  --sc-ink: var(--plate-clay-ink);
  --sc-ink-soft: var(--plate-clay-soft);
  --sc-accent: var(--plate-clay-ink);
  color: var(--sc-ink);
}
.ask__stage { display: grid; grid-template-rows: 1fr auto; }
.ask__inner { display: grid; align-content: center; padding: 0 clamp(1.2rem, 4vw, 3.4rem) 0 calc(var(--index-w) + clamp(1.2rem, 4vw, 3.4rem)); }
.label--ask { max-width: 40rem; }
.label--ask dt.ask__word {
  font-family: var(--sc-font-display);
  font-size: clamp(3.4rem, 10vw, 9rem);
  line-height: 0.92; letter-spacing: -0.03em;
  font-variation-settings: "wght" calc(300 + 500 * var(--page-weight)), "wdth" 100;
  margin-bottom: 1rem;
}
.label--ask dd { color: var(--sc-ink-soft); font-size: 1rem; }
.ask__link { margin-top: 1.2rem; }
.ask__link a {
  color: var(--sc-ink); font-size: 1.1rem;
  text-decoration-thickness: 1.5px; text-underline-offset: 0.22em;
}
.ask__link a:active { transform: translateY(1px); }
.foot {
  display: flex; flex-wrap: wrap; gap: 1.2rem 2rem; align-items: baseline;
  padding: 1.2rem clamp(1.2rem, 4vw, 3.4rem) 1.6rem calc(var(--index-w) + clamp(1.2rem, 4vw, 3.4rem));
  font-size: 0.8rem; color: var(--sc-ink-soft);
  border-top: 1px solid color-mix(in oklab, var(--plate-clay-ink) 22%, transparent);
}
.foot__mark { font-family: var(--sc-font-display); font-variation-settings: "wght" 640, "wdth" 100; color: var(--sc-ink); font-size: 0.95rem; }
.foot a { color: var(--sc-ink-soft); }
.foot__note { margin-left: auto; }

/* ---------- phone: the index becomes a strip, the rail stays a rail ---------- */
@media (max-width: 899px) {
  .index {
    right: 0; bottom: auto; width: auto;
    flex-direction: row; align-items: center; gap: 1rem;
    padding: 0.8rem 1rem;
    background: color-mix(in oklab, var(--sc-canvas) 86%, transparent);
    backdrop-filter: blur(8px);
    font-size: 0.78rem;
  }
  body[data-plate="forest"] .index { background: color-mix(in oklab, var(--plate-forest) 86%, transparent); }
  body[data-plate="clay"] .index { background: color-mix(in oklab, var(--plate-clay) 86%, transparent); }
  .index__list { display: flex; gap: 0.9rem; overflow-x: auto; scrollbar-width: none; flex: 1; }
  .index__list a { white-space: nowrap; }
  .index__weight { margin: 0; text-align: right; }
  .index__weight-value { font-size: 1.05rem; }
  .index__cta { display: none; }
  :root { --index-w: 0px; }
  .hero__copy { margin-left: 0; }
  .hero__copy { max-width: 90vw; padding-top: 3rem; }
  .hero__word { font-size: clamp(3.6rem, 22vw, 6rem); }
  .label--hero, .hero__label-ground { position: absolute; top: 4.8rem; left: 1rem; right: 1rem; bottom: auto; width: auto; margin: 0; }
  .label--hero { font-size: 0.8rem; }
  .hero__label-ground { height: 8.6rem; }
  .hero__scrim { background: linear-gradient(0deg, color-mix(in oklab, var(--sc-canvas) 92%, transparent) 0 22%, color-mix(in oklab, var(--sc-canvas) 70%, transparent) 42%, transparent 60%); }
  .weight__copy { max-width: none; padding-top: 4rem; }
  .weight__scrim { background: linear-gradient(180deg, color-mix(in oklab, var(--sc-canvas) 90%, transparent) 0 46%, transparent 72%); }
  .rail { align-items: center; padding-bottom: 2rem; }
  .hero__lede { max-width: 90vw; }
  .object { width: 74vw; }
  .ships__grid { grid-template-columns: 1fr 1fr; }
  .ships__copy { grid-column: 1 / -1; position: static; }
  .ships__fig--a, .ships__fig--d { grid-column: 1 / -1; }
  .ships__fig--b { grid-column: 1; margin-top: 0; }
  .ships__fig--c { grid-column: 2; margin-top: 2rem; }
  .ask__inner { padding-top: 4rem; }
  .foot__note { margin-left: 0; flex-basis: 100%; }
}

/* ---------- reduced motion: static, complete, weight at rest ---------- */
@media (prefers-reduced-motion: reduce) {
  :root { --hero-weight: 1; --page-weight: 1; }
  .object { --settle: 1 !important; }
  .index__weight-value { transition: none; }
}
