/* ==========================================================================
   Quoly marketing site — styles
   Faithful refactor of the approved Claude Design export into reusable classes.
   Values (clamps, spacing, type) are preserved from the export; dark sections
   carry data-theme="dark" so tokens flip. No new visual direction.
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, p, ul, ol, figure { margin: 0; }

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

a { color: inherit; text-decoration: none; }

::selection { background: var(--ice-tint-2); }

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus-ring) 42%, transparent);
  border-radius: 4px;
}

.q-mono,
.q-data { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.q-num { font-variant-numeric: tabular-nums; }

.q-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--action-primary-bg);
  color: var(--action-primary-fg);
  padding: 10px 16px;
  border-radius: var(--radius-control);
  font: 500 14px/1 var(--font-sans);
}
.q-skip:focus { left: 16px; top: 16px; }

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

/* ---- Layout primitives ---- */
.q-container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 32px);
}

/* Section backgrounds (default = page canvas) */
.bg-graphite { background: var(--graphite); color: var(--fg-1); }
.bg-editorial { background: var(--bg-editorial); }
.bg-surface { background: var(--bg-surface); }

/* Deliberately uneven vertical rhythm — values preserved from the export */
.sec--hero { padding: clamp(64px, 9vw, 128px) 0 clamp(72px, 10vw, 144px); }
.sec--replies { padding: clamp(80px, 11vw, 152px) 0; }
.sec--review { padding: clamp(88px, 12vw, 168px) 0 clamp(72px, 10vw, 128px); }
.sec--comparison { padding: clamp(80px, 11vw, 144px) 0; }
.sec--mixed { padding: clamp(88px, 12vw, 176px) 0 clamp(80px, 10vw, 136px); }
.sec--trace { padding: clamp(96px, 13vw, 180px) 0; }
.sec--portal { padding: clamp(88px, 12vw, 160px) 0; }
.sec--channels { padding: clamp(88px, 12vw, 168px) 0; }
.sec--decision { padding: clamp(96px, 13vw, 176px) 0 clamp(72px, 9vw, 120px); }
.sec--evidence { padding: clamp(80px, 11vw, 152px) 0; }
.sec--how { padding: clamp(96px, 12vw, 168px) 0 clamp(80px, 10vw, 128px); }
.sec--audience { padding: clamp(80px, 11vw, 152px) 0; }
.sec--boundary { padding: clamp(56px, 7vw, 88px) 0; }
.sec--cta { padding: clamp(96px, 13vw, 176px) 0 clamp(80px, 10vw, 128px); }

/* ---- Typography helpers ---- */
.h-section {
  font: var(--fw-medium) clamp(32px, 4.2vw, 52px)/1.06 var(--font-sans);
  letter-spacing: -0.02em;
  color: var(--fg-strong);
  text-wrap: balance;
}
.h-section--xl {
  font-size: clamp(34px, 4.8vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.025em;
}
.h-section--md {
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.08;
}
.h-section--sm {
  font-size: clamp(26px, 2.8vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.lead {
  font: 400 17px/1.55 var(--font-sans);
  color: var(--fg-2);
  text-wrap: pretty;
}
.lead--lg { font-size: clamp(17px, 1.5vw, 19px); }

.eyebrow {
  font: 500 12px/1.3 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.eyebrow--ink { color: var(--fg-1); }
.eyebrow--accent { color: var(--accent); }

.annot {
  font: 500 10.5px/1.3 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

/* Inline source-provenance underline on sample supplier text */
.src-mark { color: var(--fg-1); border-bottom: 1px solid var(--accent); }
.src-mark--q { border-bottom-color: var(--fb-warning); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 500 14px/1 var(--font-sans);
  letter-spacing: 0;
  height: 40px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-ui) var(--ease-precise),
    color var(--dur-ui) var(--ease-precise),
    border-color var(--dur-ui) var(--ease-precise),
    transform var(--dur-ui) var(--ease-precise);
}
.btn--lg { height: 48px; padding: 0 22px; font-size: 15px; }
.btn--sm { height: 32px; padding: 0 14px; font-size: 13px; }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--action-primary-bg); color: var(--action-primary-fg); }
.btn--primary:hover { background: var(--action-primary-hover); }

.btn--secondary { background: transparent; color: var(--fg-1); border-color: var(--line-strong); }
.btn--secondary:hover { background: var(--bg-soft); border-color: var(--fg-1); }

.btn--tertiary {
  background: none;
  border: none;
  height: auto;
  padding: 0;
  color: var(--fg-2);
}
.btn--tertiary:hover { color: var(--fg-1); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }

.btn .arrow { transition: transform var(--dur-ui) var(--ease-precise); }
.btn:hover .arrow { transform: translateX(2px); }

.cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

/* Inline tertiary text link (nav "watch demo", hero) */
.link-quiet { font: 500 14px/1 var(--font-sans); color: var(--fg-2); }
.link-quiet:hover { color: var(--fg-1); }

/* Source link (file · page · line ↗) */
.src-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 400 13px/1.3 var(--font-mono);
  color: var(--fg-2);
}
.src-link .path { color: var(--fg-1); border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
.src-link:hover .path { border-bottom-color: var(--fg-1); }
.src-link .up { color: var(--accent-strong); }

/* ==========================================================================
   Navigation
   ========================================================================== */
.q-nav-wrap { padding: 18px 0; }
.q-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
}
.q-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--fg-strong); }
.q-brand img { width: 24px; height: 24px; }
.q-brand .wordmark { font: 500 19px/1 var(--font-sans); letter-spacing: -0.02em; }
.q-nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 28px;
  font: 400 14px/1 var(--font-sans);
}
/* Plain nav links only — never the primary button (keeps its own high-contrast
   ice fill + near-black text; .q-nav-links a would otherwise win on specificity). */
.q-nav-links a:not(.btn) { color: var(--fg-2); }
.q-nav-links a:not(.btn):hover { color: var(--fg-1); }
.q-nav-links a.is-strong { color: var(--fg-1); }
.q-nav-divider { width: 1px; height: 16px; background: var(--line-strong); }
.q-lang { font: 400 13px/1 var(--font-mono); color: var(--fg-2); }
.q-lang [aria-current="true"] { color: var(--fg-1); }

/* Logo swap by theme */
.q-logo-d { display: none; }
[data-theme="dark"] .q-logo-l { display: none; }
[data-theme="dark"] .q-logo-d { display: block; }

/* ==========================================================================
   01 — Hero
   ========================================================================== */
.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 48px clamp(32px, 5vw, 88px);
  align-items: center;
}
.hero-copy { display: grid; gap: 24px; max-width: 540px; }
.hero-h1 {
  font: var(--fw-medium) clamp(38px, 4.8vw, 72px)/1.02 var(--font-sans);
  letter-spacing: -0.03em;
  color: var(--fg-1);
  max-width: 11ch;
  text-wrap: balance;
}
.hero-sub {
  font: 400 clamp(17px, 1.4vw, 18px)/1.55 var(--font-sans);
  color: var(--fg-2);
  max-width: 440px;
  text-wrap: pretty;
}

.hero-visual {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}
.hero-sources {
  flex: 1 1 220px;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-frag {
  flex: 1 1 170px;
  min-width: 0;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-doc);
  padding: 14px 16px;
  display: grid;
  gap: 8px;
  transition: transform var(--dur-transform) var(--ease-settle);
}
.hero-frag-head { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.hero-frag-head .name { font: 500 13px/1.3 var(--font-sans); color: var(--fg-1); }
.hero-frag-head .kind { font: 400 11px/1.3 var(--font-sans); color: var(--fg-2); }
.hero-frag p { font: 400 13px/1.55 var(--font-sans); color: var(--fg-2); }
.hero-frag .lines { display: grid; gap: 4px; font: 400 12px/1.5 var(--font-mono); color: var(--fg-2); }

.hero-outcome {
  flex: 2.2 1 320px;
  min-width: 0;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  box-shadow: var(--shadow-doc);
}
.hero-outcome-head { padding: 20px 22px 16px; display: grid; gap: 10px; }
.hero-status { display: flex; align-items: center; gap: 10px; }
.hero-statusline { height: 1px; width: 8px; background: var(--accent); transition: width var(--dur-align) var(--ease-settle); }
.hero-status .label {
  font: 500 11px/1.3 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero-outcome-title { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.hero-outcome-title .item { font: 500 19px/1.3 var(--font-sans); letter-spacing: -0.01em; color: var(--fg-1); }
.hero-outcome-title .rfq { font: 400 12px/1.3 var(--font-mono); color: var(--fg-2); }
.hero-cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 4px 22px 10px;
  font: 500 11px/1.3 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.hero-row {
  padding: 14px 22px 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--dur-extract) var(--ease-precise),
    transform var(--dur-align) var(--ease-settle);
}
.hero-row:nth-of-type(2) { transition-delay: 120ms; }
.hero-row-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.hero-row-head .name { font: 500 15px/1.3 var(--font-sans); color: var(--fg-1); }
.hero-row-head .via { font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); }
.hero-row-data {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  align-items: baseline;
  font: 400 14px/1.2 var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--fg-1);
}
.hero-row-data .price { font-size: 20px; letter-spacing: -0.01em; }
.hero-q { padding: 16px 22px 20px; border-top: 1px solid var(--line); opacity: 0; transition: opacity var(--dur-extract) var(--ease-precise) 300ms; }

/* Hero motion phases (driven by JS on .hero-visual[data-phase]) */
.hero-visual[data-phase="0"] .hero-frag:nth-of-type(1) { transform: translate(-8px, 6px) rotate(-2.5deg); }
.hero-visual[data-phase="0"] .hero-frag:nth-of-type(2) { transform: translate(12px, -6px) rotate(2deg); }
.hero-visual[data-phase="1"] .hero-frag:nth-of-type(1),
.hero-visual[data-phase="2"] .hero-frag:nth-of-type(1) { transform: rotate(-0.8deg); }
.hero-visual[data-phase="1"] .hero-frag:nth-of-type(2),
.hero-visual[data-phase="2"] .hero-frag:nth-of-type(2) { transform: translate(10px, 0) rotate(0.5deg); }
.hero-visual[data-phase="1"] .hero-row,
.hero-visual[data-phase="2"] .hero-row { opacity: 1; transform: none; }
.hero-visual[data-phase="1"] .hero-statusline,
.hero-visual[data-phase="2"] .hero-statusline { width: 40px; }
.hero-visual[data-phase="2"] .hero-q { opacity: 1; }

/* ==========================================================================
   Question flag (shared — hero, mixed reply, channels)
   ========================================================================== */
.q-flag {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--fb-warning);
  background: var(--fb-warning-bg);
  border-radius: 0 var(--radius-badge) var(--radius-badge) 0;
}
.q-flag .q-tag {
  font: 500 10.5px/1.3 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fb-warning);
}
.q-flag .q-text { font: 400 14px/1.4 var(--font-sans); color: var(--fg-1); }

/* ==========================================================================
   02 — From supplier replies to usable quote data
   ========================================================================== */
.replies-grid {
  margin-top: clamp(48px, 6vw, 80px);
  display: flex;
  flex-wrap: wrap;
  gap: 48px clamp(40px, 7vw, 104px);
  align-items: flex-start;
}
.replies-source { flex: 0 1 400px; min-width: 0; transform: rotate(-1deg); }
.replies-facts { flex: 1 1 440px; min-width: 0; display: grid; gap: 40px; }

/* Source sheet (email / document excerpt) */
.source-sheet {
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-doc);
  box-shadow: var(--shadow-doc);
  overflow: hidden;
}
.source-sheet-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.source-sheet-head .subject { font: 500 13px/1.3 var(--font-sans); color: var(--fg-1); }
.source-sheet-head .from { font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); display: block; margin-top: 2px; }
.source-sheet-head .received { font: 400 11px/1.3 var(--font-mono); color: var(--fg-2); white-space: nowrap; }
.source-sheet-body { padding: 16px 18px; display: grid; gap: 7px; font: 400 13px/1.55 var(--font-sans); color: var(--fg-2); }
.source-sheet-body .mark { color: var(--fg-1); border-bottom: 1px solid var(--accent); width: fit-content; }

/* Big leading price */
.fact-price { display: grid; gap: 14px; }
.fact-price .value {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--fg-strong);
}
.fact-price .value .num { font-size: clamp(56px, 8vw, 104px); line-height: 0.95; letter-spacing: -0.04em; }
.fact-price .value .unit { font-size: clamp(18px, 2vw, 24px); color: var(--fg-2); }
.fact-price .quote-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; }
.fact-price .quote-row .q { font: italic 400 15px/1.45 var(--font-sans); color: var(--fg-2); }

/* Extracted facts list (raw → label / value) */
.fact-list { display: grid; }
.fact {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  justify-content: space-between;
}
.fact .raw { font: italic 400 14px/1.4 var(--font-sans); color: var(--fg-2); }
.fact .mapped { display: inline-flex; align-items: baseline; gap: 10px; }
.fact .mapped .arrow { color: var(--accent); }
.fact .mapped .label { font: 500 11px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); }
.fact .mapped .val { font: 400 16px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--fg-1); }
.fact .mapped .val .u { font-size: 12px; color: var(--fg-2); }

/* ==========================================================================
   03 — Extracted by AI. Reviewed by you.
   ========================================================================== */
.review-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 56px clamp(40px, 6vw, 96px);
  align-items: center;
}
.review-copy { flex: 1 1 380px; min-width: 0; display: grid; gap: 24px; max-width: 500px; }
.correction {
  margin-top: 24px;
  display: grid;
  gap: 18px;
  padding-left: 20px;
  border-left: 2px solid var(--line-structural);
}
.correction .said { font: 400 14px/1.4 var(--font-sans); color: var(--fg-2); }
.correction .said em { font-style: italic; }
.correction .change {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px 22px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.correction .change .old { font-size: clamp(28px, 3vw, 36px); color: var(--fg-3); text-decoration: line-through; text-decoration-thickness: 1px; }
.correction .change .to { font-size: 22px; color: var(--accent-strong); }
.correction .change .new { font-size: clamp(40px, 4.6vw, 56px); letter-spacing: -0.03em; color: var(--fg-strong); }
.correction .stamp { font: 500 11px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-1); }

/* ---- Product screenshot figure ---- */
.figure { display: grid; gap: 14px; }
.shot { overflow-x: auto; border-radius: 10px; }
.shot-img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.shot-img--720 { min-width: 720px; }
.shot-img--840 { min-width: 840px; }
.shot-img--620 { min-width: 620px; }
figcaption { display: grid; gap: 4px; }
figcaption .cap-label { font: 500 12px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-1); }
figcaption .cap-desc { font: 400 13px/1.45 var(--font-sans); color: var(--fg-2); }

.figure--full { flex: 1 1 100%; min-width: 0; }
.figure--right { margin: clamp(56px, 7vw, 96px) 0 0 auto; }

/* ==========================================================================
   04 — Comparison
   ========================================================================== */
.cmp-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px 64px;
}
.cmp-head .h-section { flex: 1 1 520px; max-width: 15ch; }
.cmp-head .lead { flex: 0 1 340px; }
.cmp-scroll { margin-top: clamp(48px, 6vw, 72px); overflow-x: auto; }
.cmp-table { min-width: 560px; }
.cmp-row {
  display: grid;
  grid-template-columns: minmax(170px, 1.7fr) repeat(3, minmax(100px, 1fr));
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.cmp-row--head { border-top: none; padding: 0 0 10px; }
.cmp-row--head span {
  font: 500 11px/1.3 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.cmp-supplier .name { font: 500 15px/1.3 var(--font-sans); color: var(--fg-1); }
.cmp-supplier .meta { font: 400 11px/1.3 var(--font-mono); color: var(--fg-2); margin-top: 3px; }
.cmp-val { display: grid; gap: 4px; }
.cmp-val .num { font: 400 15px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--fg-1); }
.cmp-val .num .u { font-size: 11px; color: var(--fg-2); }
.cmp-val--primary .num { font-size: 20px; letter-spacing: -0.01em; }
.cmp-note-foot { margin-top: 18px; font: 400 13px/1.45 var(--font-sans); color: var(--fg-2); }

/* ==========================================================================
   05 — Not every supplier reply is just a quote
   ========================================================================== */
.mixed-h { margin-left: auto; max-width: 16ch; }
.mixed-grid {
  margin-top: clamp(48px, 6vw, 80px);
  display: flex;
  flex-wrap: wrap;
  gap: 40px 56px;
  align-items: center;
}
.mixed-reply {
  flex: 0 1 360px;
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-doc);
  padding: 16px 18px 18px;
  display: grid;
  gap: 12px;
}
.mixed-reply-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.mixed-reply-head .name { font: 500 14px/1.3 var(--font-sans); color: var(--fg-1); }
.mixed-reply-head .person { font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); display: block; margin-top: 2px; }
.mixed-reply-head .time { font: 400 11px/1.3 var(--font-mono); color: var(--fg-2); white-space: nowrap; }
.mixed-reply p { font: 400 14px/1.6 var(--font-sans); color: var(--fg-2); }
.mixed-split { flex: 1 1 520px; min-width: 0; display: flex; flex-wrap: wrap; gap: 32px 56px; }
.mixed-col { flex: 1 1 220px; position: relative; padding: 22px 28px; display: grid; gap: 18px; }
.mixed-col--left { border-left: 1px solid var(--line-structural); }
.mixed-col--right { border-right: 1px solid var(--line-structural); align-content: start; }
.mixed-col .bracket { position: absolute; width: 16px; height: 1px; background: var(--line-structural); }
.mixed-col--left .bracket.t { top: 0; left: 0; }
.mixed-col--left .bracket.b { bottom: 0; left: 0; }
.mixed-col--right .bracket.t { top: 0; right: 0; }
.mixed-col--right .bracket.b { bottom: 0; right: 0; }
.mixed-col .col-title { font: 500 15px/1.3 var(--font-sans); color: var(--fg-strong); }
.mixed-field { display: grid; gap: 4px; }
.mixed-field .k { font: 400 13px/1.3 var(--font-sans); color: var(--fg-2); }
.mixed-field .v { font: 400 26px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--fg-1); }
.mixed-field .v.sm { font-size: 18px; }
.mixed-field .v .u { font-size: 13px; color: var(--fg-2); }
.mixed-col .note { font: 400 13px/1.5 var(--font-sans); color: var(--fg-2); }

/* ==========================================================================
   06 — Traceability (dark)
   ========================================================================== */
.trace-head {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 64px;
  align-items: flex-end;
  justify-content: space-between;
}
.trace-head .h-section { flex: 1 1 480px; max-width: 14ch; }
.trace-head .lead { flex: 0 1 380px; }
.trace-body {
  margin-top: clamp(56px, 8vw, 112px);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 40px clamp(32px, 6vw, 88px);
}
.trace-value {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.trace-value .num { font-size: clamp(72px, 13vw, 176px); line-height: 0.9; letter-spacing: -0.05em; color: var(--fg-1); }
.trace-value .unit { font-size: clamp(20px, 2.4vw, 30px); color: var(--fg-2); }
.trace-prov { flex: 1 1 300px; display: grid; gap: 0; padding-bottom: 12px; }
.trace-prov .row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.trace-prov .lead-line { width: 56px; height: 1px; background: var(--accent); }
.trace-prov .q { font: italic 400 clamp(18px, 2vw, 22px)/1.4 var(--font-sans); color: var(--fg-1); }
.trace-prov .drop { margin-left: 27px; width: 1px; height: 28px; background: var(--accent); }
.trace-prov .join { width: 28px; height: 1px; background: var(--accent); margin-left: 27px; }

/* ==========================================================================
   07 — Your suppliers don't need another portal
   ========================================================================== */
.portal-intro { display: grid; gap: 20px; max-width: 560px; }
.portal-grid {
  margin-top: clamp(48px, 6vw, 72px);
  display: flex;
  flex-wrap: wrap;
  gap: 40px 0;
  align-items: center;
}
.portal-sources { flex: 1 1 420px; min-width: 0; display: grid; gap: 14px; }
.fmt-row { display: flex; align-items: center; gap: 0; }
.fmt-chip {
  flex: 0 0 auto;
  max-width: 72%;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.fmt-chip .type {
  font: 600 10.5px/1 var(--font-sans);
  letter-spacing: 0.08em;
  color: var(--fg-1);
  padding: 4px 6px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}
.fmt-chip .fname { font: 400 13px/1.3 var(--font-sans); color: var(--fg-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fmt-chip .ffrom { font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); }
.fmt-connector { flex: 1 1 24px; min-width: 24px; height: 1px; background: var(--accent); }

.portal-result {
  flex: 1 1 420px;
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line-structural);
  border-radius: 10px;
  box-shadow: var(--shadow-doc);
}
.portal-result-head { padding: 20px 24px 18px; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.portal-result-head .top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.portal-result-head .item { font: 500 20px/1.25 var(--font-sans); letter-spacing: -0.01em; color: var(--fg-1); }
.portal-result-head .rfq { font: 400 12px/1.3 var(--font-mono); color: var(--fg-2); }
.portal-result-head .qty { font: 400 13px/1.3 var(--font-sans); color: var(--fg-2); }
.portal-result-head .qty .q-mono { color: var(--fg-1); }
.portal-result-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 24px; border-top: 1px solid var(--line); }
.portal-result-row:first-of-type { border-top: none; }
.portal-result-row .name { font: 500 15px/1.3 var(--font-sans); color: var(--fg-1); }
.portal-result-row .via { font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); display: block; margin-top: 3px; }
.portal-result-row .price { font: 400 22px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--fg-1); }
.portal-result-row .price .u { font-size: 12px; color: var(--fg-2); }
.portal-outcome {
  margin-top: clamp(56px, 7vw, 88px);
  font: 500 clamp(28px, 3.8vw, 48px)/1.1 var(--font-sans);
  letter-spacing: -0.02em;
  color: var(--fg-strong);
  text-align: right;
  text-wrap: balance;
}

/* ==========================================================================
   07b — Connected channels (dark)
   ========================================================================== */
.channels-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 56px clamp(40px, 6vw, 96px);
  align-items: flex-start;
}
.channels-copy { flex: 1 1 360px; min-width: 0; max-width: 460px; display: grid; gap: 22px; }
.channels-copy .avail { font: 400 14px/1.5 var(--font-sans); color: var(--fg-1); }
.channels-flow { flex: 1.5 1 560px; min-width: 0; display: flex; flex-wrap: wrap; gap: 28px 40px; align-items: center; }
.channels-inbox { flex: 1 1 280px; min-width: 0; display: grid; gap: 20px; }
.channel-card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
  display: grid;
  gap: 10px;
}
.channel-card.offset-r { margin-right: clamp(0px, 3vw, 40px); }
.channel-card.offset-l { margin-left: clamp(0px, 3vw, 40px); box-shadow: var(--shadow-doc); }
.channel-head { display: flex; align-items: center; gap: 10px; }
.channel-head img { height: 18px; width: auto; }
.channel-head .gmail { width: 20px; height: 15px; }
.channel-head .outlook { width: 20px; height: 20px; }
.channel-head .slack { width: 18px; height: 18px; }
.channel-head .cname { font: 500 13px/1.2 var(--font-sans); color: var(--fg-1); }
.channel-head .meta { margin-left: auto; font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); }
.channel-head .meta.mono { font-family: var(--font-mono); font-size: 11px; }
.channel-card .subject { font: 500 15px/1.4 var(--font-sans); color: var(--fg-1); }
.channel-card .sub { font: 400 13px/1.4 var(--font-sans); color: var(--fg-2); }
.channel-card .supplier { display: grid; gap: 2px; }
.channel-card .supplier .n { font: 500 15px/1.35 var(--font-sans); color: var(--fg-1); }
.channel-card .supplier .s { font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); }
.channel-card p { font: 400 14px/1.55 var(--font-sans); color: var(--fg-2); }
.channel-card .attach { display: flex; align-items: center; gap: 6px; font: 400 12px/1.3 var(--font-mono); color: var(--fg-2); }
.channels-arrow { flex: 0 0 auto; font: 400 22px/1 var(--font-sans); color: var(--accent); }

.channels-result {
  flex: 1 1 280px;
  min-width: 0;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 22px 24px 24px;
  display: grid;
  gap: 22px;
}
.channels-result-head { display: flex; align-items: center; gap: 10px; }
.channels-result-head .mark { width: 18px; height: 18px; background: var(--fg-1); -webkit-mask: url(../assets/logo-currentcolor.svg) center/contain no-repeat; mask: url(../assets/logo-currentcolor.svg) center/contain no-repeat; }
.channels-result-head .wm { font: 500 15px/1 var(--font-sans); letter-spacing: -0.02em; color: var(--fg-1); }
.channels-result-head .rfq { margin-left: auto; font: 400 12px/1.3 var(--font-mono); color: var(--fg-2); }
.channels-result .supplier { font: 500 19px/1.3 var(--font-sans); letter-spacing: -0.01em; color: var(--fg-1); }
.channels-result .figs { display: grid; gap: 16px; }
.channels-result .fig .k { font: 400 13px/1.3 var(--font-sans); color: var(--fg-2); }
.channels-result .fig .price { font: 400 34px/1.1 var(--font-mono); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; color: var(--fg-1); }
.channels-result .fig .price .u { font-size: 13px; letter-spacing: 0; color: var(--fg-2); }
.channels-result .fig-row { display: flex; gap: 40px; flex-wrap: wrap; }
.channels-result .fig .v { font: 400 18px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--fg-1); }
.channels-result .fig .v .u { font-size: 12px; color: var(--fg-2); }
.channels-result .foot { font: 400 13px/1.5 var(--font-sans); color: var(--fg-2); text-wrap: pretty; }

/* ==========================================================================
   08 — Buyer decision
   ========================================================================== */
.decision-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 48px clamp(40px, 7vw, 104px);
  align-items: flex-start;
}
.decision-copy { flex: 1 1 360px; min-width: 0; display: grid; gap: 22px; max-width: 480px; }
.decision-list { flex: 1.2 1 460px; min-width: 0; padding-top: 12px; }
.decision-list .sel-label { font: 500 12px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-strong); padding-bottom: 14px; }
.dec-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; }
.dec-row .name { font: 400 15px/1.3 var(--font-sans); letter-spacing: -0.01em; color: var(--fg-1); }
.dec-row .price { font: 400 15px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--fg-1); white-space: nowrap; }
.dec-row .price .u { font-size: 12px; color: var(--fg-2); }
.dec-row--muted { opacity: 0.6; }
.dec-row--selected { padding: 20px 18px; background: var(--bg-soft); box-shadow: inset 2px 0 0 var(--line-structural); }
.dec-row--selected .name { font-weight: 600; font-size: 18px; }
.dec-row--selected .price { font-size: 18px; }
.decision-list .recorded { margin-top: 14px; font: 400 13px/1.45 var(--font-sans); color: var(--fg-2); }
.figure--decision { margin: clamp(56px, 7vw, 88px) 0 0 auto; max-width: 440px; }

/* ==========================================================================
   09 — Decision evidence
   ========================================================================== */
.evidence-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 56px clamp(40px, 6vw, 88px);
  align-items: flex-start;
}
.evidence-copy { flex: 1 1 440px; min-width: 0; display: grid; gap: 22px; }
.evidence-copy .h-section { max-width: 13ch; }
.evidence-copy .lead { max-width: 440px; }
.decision-sheet {
  margin-top: 28px;
  max-width: 500px;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-surface);
  box-shadow: var(--shadow-doc);
  overflow: hidden;
}
.decision-sheet-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.decision-sheet-head .tag { font: 500 11px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); }
.decision-sheet-head .rfq { font: 400 12px/1.3 var(--font-mono); color: var(--fg-2); }
.decision-sheet-sup { padding: 18px 22px 0; }
.decision-sheet-sup .n { font: 500 18px/1.25 var(--font-sans); letter-spacing: -0.01em; color: var(--fg-1); }
.decision-sheet-sup .meta { font: 400 11px/1.3 var(--font-mono); color: var(--fg-2); margin-top: 3px; }
.decision-sheet-figs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 18px 22px; }
.decision-sheet-figs .k { font: 500 11px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); }
.decision-sheet-figs .v { font: 400 18px/1.2 var(--font-mono); font-variant-numeric: tabular-nums; color: var(--fg-1); margin-top: 4px; }
.decision-sheet-figs .v .u { font-size: 12px; color: var(--fg-2); }
.decision-sheet-reason { padding: 0 22px 18px; display: grid; gap: 6px; }
.decision-sheet-reason .k { font: 500 11px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); }
.decision-sheet-reason .v { font: 400 15px/1.5 var(--font-sans); color: var(--fg-1); }
.decision-sheet-foot { padding: 14px 22px; border-top: 1px solid var(--line); font: 400 12px/1.3 var(--font-sans); color: var(--fg-2); }

.figure--pdf { flex: 1.3 1 520px; min-width: 0; }
.pdf-frame {
  display: block;
  aspect-ratio: 1464 / 1570;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.pdf-frame img { width: 112.98%; max-width: none; height: auto; margin: -6.148% 0 0 -5.464%; border: none; border-radius: 0; }

/* ==========================================================================
   10 — How Quoly works
   ========================================================================== */
.how-steps {
  list-style: none;
  margin: clamp(40px, 5vw, 64px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  gap: 40px 0;
}
.how-step { border-top: 1px solid var(--line-structural); padding: 22px 24px 0 0; display: grid; gap: 10px; align-content: start; }
.how-step--active { border-top: 2px solid var(--accent); }
.how-step .idx { font: 500 12px/1.3 var(--font-sans); letter-spacing: 0.08em; color: var(--fg-2); font-variant-numeric: tabular-nums; }
.how-step .idx b { font-weight: 500; color: var(--fg-1); }
.how-step .t { font: 500 clamp(18px, 1.6vw, 21px)/1.3 var(--font-sans); letter-spacing: -0.01em; color: var(--fg-strong); text-wrap: balance; }
.how-note { margin: clamp(40px, 5vw, 56px) 0 0; font: 400 17px/1.5 var(--font-sans); color: var(--fg-1); display: flex; gap: 12px; align-items: baseline; }
.how-note .dash { color: var(--accent-strong); }

/* ==========================================================================
   11 — Audience
   ========================================================================== */
.audience-head {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 64px;
  align-items: flex-end;
  justify-content: space-between;
}
.audience-head .h-section { flex: 1 1 460px; max-width: 20ch; }
.audience-head .lead { flex: 0 1 400px; }
.audience-line {
  margin: clamp(40px, 5vw, 64px) 0 0;
  font: 500 clamp(40px, 7.2vw, 96px)/1.04 var(--font-sans);
  letter-spacing: -0.035em;
  color: var(--fg-strong);
  text-wrap: balance;
}
.audience-line .slash { color: var(--accent); }

/* ==========================================================================
   12 — Quoly is / isn't
   ========================================================================== */
.boundary-grid { display: flex; flex-wrap: wrap; gap: 32px 0; }
.boundary-col { flex: 1 1 300px; display: grid; gap: 10px; }
.boundary-col--is { padding-right: clamp(24px, 5vw, 64px); }
.boundary-col--isnt { padding-left: clamp(0px, 5vw, 64px); border-left: 1px solid var(--line-structural); }
.boundary-col .k { font: 500 15px/1.3 var(--font-sans); color: var(--fg-strong); }
.boundary-col--isnt .k { color: var(--fg-2); }
.boundary-col p { font: 400 clamp(19px, 1.8vw, 22px)/1.45 var(--font-sans); color: var(--fg-1); text-wrap: pretty; }
.boundary-col--isnt p { color: var(--fg-2); }

/* ==========================================================================
   13 — Final CTA (dark)
   ========================================================================== */
.cta-inner { display: grid; gap: 32px; }
.cta-inner .h-cta {
  font: var(--fw-medium) clamp(42px, 6.6vw, 84px)/1 var(--font-sans);
  letter-spacing: -0.03em;
  color: var(--fg-1);
  max-width: 12ch;
  text-wrap: balance;
}
.cta-inner .lead { max-width: 480px; font-size: clamp(17px, 1.5vw, 19px); }
.cta-inner .fineprint { margin-top: clamp(32px, 5vw, 56px); font: 400 14px/1.5 var(--font-sans); color: var(--fg-2); }

/* ==========================================================================
   Footer
   ========================================================================== */
.q-footer { padding: 28px 0 36px; }
.q-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px 40px;
}
.q-footer-brand { display: flex; align-items: center; gap: 10px; color: var(--fg-strong); }
.q-footer-brand img { width: 20px; height: 20px; }
.q-footer-brand .wm { font: 500 16px/1 var(--font-sans); letter-spacing: -0.02em; }
.q-footer-brand .copy { font: 400 13px/1 var(--font-sans); color: var(--fg-3); margin-left: 8px; }
.q-footer-nav { display: flex; flex-wrap: wrap; gap: 10px 24px; font: 400 13px/1 var(--font-sans); }
.q-footer-nav a { color: var(--fg-2); }
.q-footer-nav a:hover { color: var(--fg-1); }

/* ==========================================================================
   Responsive — "reduce, don't shrink"
   ========================================================================== */
@media (max-width: 720px) {
  .mixed-h { margin-left: 0; }
  .portal-outcome { text-align: left; }
  .channels-arrow { transform: rotate(90deg); margin: 0 auto; }
  .figure--right,
  .figure--decision { margin-left: 0; }
  .fmt-chip { max-width: 100%; }

  /* When "Quoly is / isn't" stacks, the side divider reads as a top rule */
  .boundary-col--isnt {
    padding-left: 0;
    border-left: none;
    padding-top: 24px;
    border-top: 1px solid var(--line-structural);
  }
}

/* Mobile nav: drop secondary in-page links so the key actions stay on one tidy
   row. Product / How it works / Watch demo remain reachable by scrolling and in
   the footer. */
@media (max-width: 600px) {
  .q-nav-secondary,
  .q-nav-divider { display: none; }
  .q-nav-links { gap: 10px 16px; }
}

@media (max-width: 520px) {
  .cta-group { gap: 12px; }
  .cta-group .btn { flex: 1 1 100%; }
}

/* Very small screens: keep comparison + wide data comfortably scrollable and
   prevent the giant audience line from crowding the gutters */
@media (max-width: 400px) {
  .audience-line { letter-spacing: -0.03em; }
  .trace-value .num { font-size: clamp(60px, 16vw, 96px); }
}

/* ==========================================================================
   Scroll-reveal FX — echoes the brand verbs (Extract → Align → Resolve).
   Flash-free: initial-hidden states apply only once <html> has the `js` class
   (set before first paint). Fully disabled under prefers-reduced-motion — those
   users, and no-JS users, see every element in its final state immediately.
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  /* Rise + fade: headings, figures, standalone objects */
  html.js :is(
    .h-section, .h-cta, .audience-line, figure.figure,
    .decision-sheet, .portal-result, .channels-result, .boundary-col, .how-note
  ) {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s var(--ease-precise), transform 0.6s var(--ease-settle);
    transition-delay: var(--rd, 0ms);
    will-change: opacity, transform;
  }

  /* Align: rows / facts / cards slide in from the source side, staggered */
  html.js :is(
    .cmp-row:not(.cmp-row--head), .fact, .channel-card, .how-step, .fmt-row, .dec-row
  ) {
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.5s var(--ease-precise), transform 0.5s var(--ease-settle);
    transition-delay: var(--rd, 0ms);
    will-change: opacity, transform;
  }

  /* Resolve: the correction "500 → 500 KG" settles after the row appears */
  html.js .correction .change .to {
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.4s var(--ease-precise) 0.15s, transform 0.4s var(--ease-settle) 0.15s;
  }
  html.js .correction .change .new {
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.5s var(--ease-precise) 0.25s, transform 0.5s var(--ease-settle) 0.25s;
  }

  /* Resolve: provenance relationship draws itself in the dark traceability band */
  html.js .trace-prov .lead-line { transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease-settle); }
  html.js .trace-prov .drop { transform: scaleY(0); transform-origin: top; transition: transform 0.35s var(--ease-settle) 0.3s; }
  html.js .trace-prov .join { transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease-settle) 0.55s; }
  html.js .trace-prov .q,
  html.js .trace-prov .src-link { opacity: 0; transition: opacity 0.45s var(--ease-precise) 0.45s; }

  /* ---- Revealed (in-view) states ---- */
  html.js :is(
    .h-section, .h-cta, .audience-line, figure.figure,
    .decision-sheet, .portal-result, .channels-result, .boundary-col, .how-note,
    .cmp-row, .fact, .channel-card, .how-step, .fmt-row, .dec-row
  ).is-in { opacity: 1; transform: none; }

  html.js .correction.is-in .change .to,
  html.js .correction.is-in .change .new { opacity: 1; transform: none; }
  html.js .trace-prov.is-in .lead-line { transform: scaleX(1); }
  html.js .trace-prov.is-in .drop { transform: scaleY(1); }
  html.js .trace-prov.is-in .join { transform: scaleX(1); }
  html.js .trace-prov.is-in .q,
  html.js .trace-prov.is-in .src-link { opacity: 1; }
}

/* ==========================================================================
   Hover micro-interactions (box-shadow / border only — no transform conflicts
   with reveal, and no reduced-motion concern since they're pointer-driven)
   ========================================================================== */
.shot-img, .pdf-frame { transition: box-shadow var(--dur-ui) var(--ease-precise), border-color var(--dur-ui) var(--ease-precise); }
.figure:hover .shot-img,
.figure:hover .pdf-frame { box-shadow: var(--shadow-doc); border-color: var(--line-strong); }

.source-sheet, .mixed-reply { transition: box-shadow var(--dur-ui) var(--ease-precise); }
.source-sheet:hover, .mixed-reply:hover { box-shadow: var(--shadow-popover); }

.channel-card { transition: border-color var(--dur-ui) var(--ease-precise), transform var(--dur-ui) var(--ease-settle); }
.channel-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }

/* Header gains a quiet rule once the page is scrolled */
header { transition: box-shadow var(--dur-ui) var(--ease-precise); }
header.is-scrolled { box-shadow: inset 0 -1px 0 var(--line-strong); }
