/* Loamist homepage (/). Sizes from design_handoff_loamist_site/Loamist Home.dc.html.
   Tokens and shared classes live in /site/site.css. */

/* ---- Hero ---------------------------------------------------------------------------- */
.home-hero { min-height: calc(100vh - var(--header-h)); padding: 40px var(--gutter); display: flex; flex-direction: column; justify-content: space-between; gap: 48px; overflow: hidden; }
.home-hero__row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.home-hero__h1 { margin: 0; display: flex; flex-direction: column; font: 600 clamp(40px, 12.6vw, 184px)/0.92 var(--font-display); letter-spacing: -0.045em; }
.home-hero__l { display: block; white-space: nowrap; will-change: transform; }
.home-hero__l--2 { padding-left: 8vw; }
.home-hero__foot { display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; border-top: 1.5px solid var(--ink); padding-top: 20px; }
.home-hero__lead { margin: 0; font: 400 clamp(19px, 1.6vw, 23px)/1.45 var(--font-sans); color: var(--ink-2); max-width: 560px; }

/* ---- Fig. 01: the flow --------------------------------------------------------------- */
.home-flow__panel { position: relative; height: clamp(520px, 54vw, 780px); overflow: hidden; background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); transform-origin: 50% 0; transform: scale(0.9); border-radius: 14px; }
.home-flow__cv { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: crosshair; }
.home-flow__tag { position: absolute; top: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; gap: 6px; pointer-events: none; }
.home-flow__tag--l { left: var(--gutter); }
.home-flow__tag--c { left: 50%; transform: translateX(-50%); align-items: center; text-align: center; }
.home-flow__tag--r { right: var(--gutter); align-items: flex-end; text-align: right; }
.home-flow__name { font: 600 clamp(18px, 1.6vw, 24px)/1.15 var(--font-display); color: var(--ink); }
.home-flow__legend { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(20px, 2.4vw, 32px); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; pointer-events: none; letter-spacing: .06em; }
.home-flow__keys { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.home-flow__key { display: flex; gap: 8px; align-items: center; }
.home-flow__sw { display: block; flex: none; }
.home-flow__sw--goods { width: 7px; height: 7px; background: var(--ink); border-radius: 1px; }
.home-flow__sw--doc { width: 8px; height: 10px; border: 1.2px solid var(--ink-2); border-radius: 1px; background: #fff; }
.home-flow__sw--data { width: 5px; height: 5px; background: var(--muted); border-radius: 50%; }
.home-flow__sw--ok { width: 6px; height: 6px; background: var(--green); border-radius: 50%; }
/* Under 640px the three tags do not fit on one line: the gold core already reads as Loamist,
   so the center tag hides and the outer two wrap within their half. */
@media (max-width: 639.98px) {
  .home-flow__tag--c { display: none; }
  .home-flow__tag--l { max-width: calc(50% - var(--gutter) - 8px); }
  .home-flow__tag--r { white-space: nowrap; }
  .home-flow__name { font-size: 16px; }
}
.home-flow__cap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 28px var(--gutter); letter-spacing: .06em; }

/* ---- § 01: pinned beats -------------------------------------------------------------- */
.home-beats { height: 320vh; position: relative; border-top: 1px solid var(--line); }
.home-beats__pin { position: sticky; top: var(--header-h); height: calc(100vh - var(--header-h)); padding: clamp(40px, 6vw, 88px) var(--gutter); display: flex; flex-direction: column; justify-content: space-between; gap: 32px; overflow: hidden; }
.home-beats__head { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: baseline; }
.home-beats__sub { font: 400 clamp(20px, 1.8vw, 26px)/1.3 var(--font-display); color: var(--ink-2); }
.home-beats__stage { position: relative; flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.home-beats__words { position: relative; height: 100%; min-height: 0; }
.home-beats__beat { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: clamp(20px, 3vw, 40px); opacity: 0; transform: translateY(24px); pointer-events: none; transition: opacity .6s var(--ease), transform .7s var(--ease); }
.home-beats__beat.is-on { opacity: 1; transform: none; pointer-events: auto; }
.home-beats__beat.is-prev { transform: translateY(-24px); }
.home-beats__word { margin: 0; font: 600 clamp(80px, 13vw, 220px)/0.85 var(--font-display); letter-spacing: -0.055em; text-wrap: nowrap; }
.home-beats__line { margin: 0; max-width: 560px; font: 400 clamp(20px, 2vw, 30px)/1.3 var(--font-display); letter-spacing: -0.01em; color: var(--ink-2); }
.home-beats__panel { position: relative; height: 100%; min-height: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--card); overflow: hidden; }
.home-beats__cv { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.home-beats__fig { position: absolute; left: 18px; bottom: 14px; letter-spacing: .06em; }
.home-beats__progress { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 2vw, 32px); }
.home-beats__step { display: flex; flex-direction: column; gap: 12px; }
.home-beats__step .mono { transition: color .4s; }
.home-beats__step.is-on .mono { color: var(--ink); }
.home-beats__bar { height: 1.5px; background: var(--line); position: relative; overflow: hidden; }
.home-beats__fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--ink); }
@media (max-width: 959.98px) {
  .home-beats__stage { grid-template-columns: minmax(0, 1fr); grid-template-rows: clamp(170px, 28vh, 260px) minmax(0, 1fr); gap: 16px; }
  .home-beats__word { font-size: clamp(52px, 11vw, 110px); }
  .home-beats__line { font-size: 18px; }
}
/* Pinned panel hides when the viewport is both short and narrow (README section 2). */
@media (max-width: 959.98px) and (max-height: 699.98px) {
  .home-beats__stage { grid-template-rows: minmax(0, 1fr) 0px; }
  .home-beats__panel { display: none; }
}

/* ---- § 02: what makes us different --------------------------------------------------- */
.home-diff { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: clamp(48px, 6vw, 96px); align-items: start; }
.home-diff__copy { display: flex; flex-direction: column; gap: clamp(28px, 3vw, 40px); }
.home-diff__lead { margin: 0; max-width: 560px; font: 400 clamp(19px, 1.6vw, 22px)/1.5 var(--font-sans); color: var(--ink-2); }
.home-points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; border-bottom: 1px solid var(--line); }
.home-points__row { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 8px 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.home-points__row:first-child { border-top: 1.5px solid var(--ink); }
.home-points__n { font: 500 12px var(--font-mono); color: var(--muted); padding-top: 4px; }
.home-points__body { display: flex; flex-direction: column; gap: 4px; }
.home-points__t { margin: 0; font: 600 20px/1.2 var(--font-display); }
.home-points__d { margin: 0; font: 400 16px/1.5 var(--font-sans); color: var(--ink-2); }
.home-diff__ask { display: flex; flex-direction: column; gap: 20px; margin-top: 8px; }
.home-diff__ask-t { margin: 0; font: 600 clamp(24px, 2.2vw, 32px)/1.2 var(--font-display); letter-spacing: -0.015em; text-wrap: balance; }
.home-diff__fig { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.home-diff__chart { position: relative; height: clamp(340px, 34vw, 520px); border: 1px solid var(--line); border-radius: 14px; background: var(--card); overflow: hidden; }
.home-diff__cv { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.home-diff__stat { position: absolute; left: 20px; top: 18px; display: flex; align-items: baseline; gap: 12px; pointer-events: none; }
.home-diff__stat .mono-sm { letter-spacing: .06em; }
.home-diff__big { font: 700 clamp(40px, 4vw, 56px)/1 var(--font-display); color: var(--gold); letter-spacing: -0.02em; }
.home-diff__cap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; letter-spacing: .06em; }
/* CO-2b: the differentiator sits on the gold surface: every label, number and rule is ink; the chart card stays white. */
.home-diff.surface-gold .home-diff__lead, .home-diff.surface-gold .home-points__n, .home-diff.surface-gold .home-points__d, .home-diff.surface-gold .home-diff__cap { color: var(--ink); }
.home-diff.surface-gold .home-points { border-bottom-color: var(--rule-on-gold); }
.home-diff.surface-gold .home-points__row { border-top-color: var(--rule-on-gold); }
.home-diff.surface-gold .home-points__row:first-child { border-top-color: var(--ink); }
.home-diff.surface-gold .home-diff__chart { border-color: var(--rule-on-gold); }

/* ---- § 03: one team ------------------------------------------------------------------ */
.home-caps { border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: clamp(40px, 5vw, 72px); }
.home-caps__head { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; align-items: end; }
.home-caps__title { display: flex; flex-direction: column; gap: 20px; }
.home-caps__title .h-section { max-width: 900px; }
.home-caps__lead { margin: 0; max-width: 400px; font: 400 17px/1.55 var(--font-sans); color: var(--ink-2); }
.home-caps__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(32px, 4vw, 64px); align-items: start; }
.home-caps__rows { display: flex; flex-direction: column; border-bottom: 1px solid var(--line); }
.home-caps__row { display: grid; grid-template-columns: clamp(40px, 5vw, 80px) minmax(0, 1fr) auto; align-items: center; gap: clamp(12px, 2vw, 32px); padding: clamp(20px, 2.4vw, 32px) 0; border-top: 1px solid var(--line); color: var(--ink); transition: color .3s var(--ease); }
.home-caps__row:hover, .home-caps__row:focus-visible { color: var(--gold); }
.home-caps__n { letter-spacing: 0; }
.home-caps__txt { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 28px; }
.home-caps__name { font: 600 clamp(32px, 4.4vw, 64px)/1 var(--font-display); letter-spacing: -0.03em; }
.home-caps__line { font: 400 17px/1.4 var(--font-sans); color: var(--muted); }
.home-caps__arrow { font: 600 clamp(22px, 2vw, 28px) var(--font-display); }
.home-caps__preview { display: none; }
@media (min-width: 960px) {
  .home-caps__grid { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
  .home-caps__preview { position: sticky; top: 116px; display: flex; flex-direction: column; gap: 12px; }
}
.home-caps__frame { position: relative; aspect-ratio: 4 / 5; border-radius: 8px; overflow: hidden; }
.home-caps__img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; display: block; border: 1px solid var(--line); border-radius: 8px; background: var(--bone); opacity: 0; transform: scale(1.04); transition: opacity .6s var(--ease), transform 1.2s var(--ease); }
.home-caps__img.is-on { opacity: 1; transform: none; }
.home-caps__fig { letter-spacing: .06em; }

/* ---- Proof band ---------------------------------------------------------------------- */
/* CO-2a: proof band, under the hero, on the gold surface (background from .surface-gold). */
.home-proof { padding: clamp(36px, 4vw, 56px) var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 28px 32px; }
.home-proof__item { display: flex; flex-direction: column; gap: 8px; }
.home-proof__n { font: 600 clamp(36px, 3.4vw, 52px)/1 var(--font-display); letter-spacing: -0.02em; }
.home-proof__k { font: 500 11.5px/1.4 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink); }
a.home-proof__item { color: var(--ink); transition: opacity .3s var(--ease); }
a.home-proof__item:hover { opacity: .8; color: var(--ink); }

/* ---- Security band ------------------------------------------------------------------- */
.home-sec { padding: clamp(80px, 8vw, 128px) var(--gutter); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 40px clamp(40px, 6vw, 96px); align-items: start; }
.home-sec__copy { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.home-sec__h { margin: 0; font: 600 clamp(40px, 5vw, 72px)/1 var(--font-display); letter-spacing: -0.035em; }
.home-sec__link { font: 600 15px var(--font-sans); }
.home-sec__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; border-bottom: 1px solid var(--line); }
.home-sec__row { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 24px; align-items: center; padding: 24px 0; border-top: 1px solid var(--line); }
.home-sec__row:first-child { border-top: 1.5px solid var(--ink); }
.home-sec__badge { display: block; width: 72px; }
.home-sec__badge img { width: 72px; height: auto; display: block; filter: grayscale(1) contrast(1.6) brightness(.85); }
.home-sec__zero { width: 72px; height: 72px; border-radius: 50%; border: 2px solid var(--ink); display: flex; align-items: center; justify-content: center; font: 700 22px var(--font-display); letter-spacing: -0.02em; }
.home-sec__body { display: flex; flex-direction: column; gap: 6px; }
.home-sec__t { margin: 0; font: 600 clamp(22px, 2vw, 28px)/1.15 var(--font-display); }
.home-sec__d { margin: 0; font: 400 16px/1.5 var(--font-sans); color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) {
  .home-flow__panel { transform: none; }
  .home-hero__l { will-change: auto; }
}