/* ============================================================
   ABOUT PAGE — /about/
   Colour, fonts, buttons and the reveal come from /styles.css, so both
   themes work unchanged and no value here is authored outside the token set.

   The layout, though, is deliberately NOT the house section pattern. Every
   other page runs eyebrow + 190px label column + alternating tinted bands.
   This one is set like a page in a printed report:

     · a typographic hero — statement headline, one hairline, a narrow lede,
       and a pull-statement stepped off to the right. No eyebrow, no card,
       no buttons.
     · section heads that read across the measure: heading, a hairline
       running out to the right, and the section label right-aligned at the
       end of it, like a folio.
     · one tinted band (not alternating), carrying the page's single
       graphic: the working week.
     · the beliefs as a numbered hairline list, no boxes and no icons —
       the icon-card grid on /security/, /careers/ and /pricing/ is exactly
       what this page should not repeat.
     · a closing hairline band instead of the dark CTA slab.

   Around 400 words. Air does the work paragraphs would otherwise do.
   ============================================================ */

/* ---------- hero ---------- */
/* Two columns so the statement and the reading matter share the first screen:
   the headline holds the left, the lede and pull-statement the right, and a
   row of plain facts sits under the hairline rather than white space. */
.ab-hero { padding: clamp(44px, 5.5vw, 76px) 0 clamp(40px, 5vw, 68px); }
.ab-hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  gap: clamp(28px, 4.4vw, 72px); align-items: start;
}
.ab-h1 {
  font-size: clamp(40px, 6vw, 78px);
  line-height: 1.03; letter-spacing: -0.035em; max-width: 9ch; margin: 0;
}
.ab-hero-side { display: grid; gap: clamp(26px, 3.2vw, 42px); padding-top: clamp(4px, 1vw, 14px); }
.ab-hr { height: 1px; background: var(--ink); opacity: .85; margin: clamp(30px, 4vw, 54px) 0 clamp(22px, 2.6vw, 32px); }
.ab-lede { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.6; color: var(--ink-2); max-width: 46ch; margin: 0; }

/* the pull-statement closes the right column */
.ab-pull {
  margin: 0; max-width: 30ch;
  font-size: clamp(21px, 2.2vw, 30px); line-height: 1.3; letter-spacing: -0.022em;
  font-weight: 500; color: var(--ink);
}
.ab-pull::before {
  content: ''; display: block; width: 52px; height: 2px;
  background: var(--accent); margin-bottom: clamp(14px, 1.6vw, 20px);
}

/* plain facts, set like a specification block under the rule */
.ab-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2.4vw, 34px); margin: 0; }
.ab-facts div { display: grid; gap: 6px; align-content: start; }
.ab-facts dt { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.ab-facts dd { margin: 0; font-size: 14.5px; line-height: 1.45; color: var(--ink); }
@media (max-width: 900px) {
  .ab-hero-grid { grid-template-columns: 1fr; gap: clamp(22px, 5vw, 34px); }
  .ab-h1 { max-width: 12ch; }
  .ab-facts { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .ab-facts { grid-template-columns: 1fr; gap: 16px; } }

/* ---------- section head: heading ─── rule ─── label ---------- */
.ab-head { display: grid; grid-template-columns: auto minmax(24px, 1fr) auto; align-items: center; gap: 24px; }
.ab-head h2 { min-width: 0; }
.ab-rule { height: 1px; background: var(--rule-strong); display: block; }
.ab-label { font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); white-space: nowrap; }
@media (max-width: 700px) {
  .ab-head { grid-template-columns: minmax(0, 1fr) auto; gap: 14px 16px; }
  .ab-head h2 { grid-column: 1 / -1; }
}

/* ---------- spacing scale: wider than the site default (64/9vw/116) ---------- */
.ab-sec { padding: clamp(72px, 9.5vw, 132px) 0; }
.ab-sec-tight { padding-top: clamp(8px, 1.5vw, 24px); }

/* ---------- the week: the page's one tinted band ---------- */
.ab-week { background: var(--bg-2); padding: clamp(72px, 9.5vw, 132px) 0; }
.ab-week-copy { display: grid; gap: 16px; margin-top: clamp(26px, 3vw, 40px); max-width: 64ch; }
.ab-week-copy p { color: var(--ink-2); font-size: 16.5px; line-height: 1.65; }

/* The graphic sits on the band itself — no frame, no card — with its key set
   in the right margin beside it, the way a plate in a report is annotated. */
.ab-fig {
  margin: clamp(44px, 6vw, 84px) 0 0;
  display: grid; grid-template-columns: minmax(0, 900px) minmax(190px, 1fr);
  gap: clamp(28px, 3vw, 48px); align-items: start;
}
.ab-fig figcaption { padding-top: 4px; border-top: 1px solid var(--rule); }
/* NB: the width/height rule must not also set `display`, or it out-specifies
   the .w-wide/.w-narrow switch below and both drawings render. */
.ab-fig svg { width: 100%; height: auto; }
/* left-anchored, not centred: the drawing hangs off the same left edge as the
   headline and the copy, and the slack sits on the right, as in the hero. */
.ab-fig .w-wide { display: block; max-width: 900px; }
.ab-fig .w-narrow { display: none; }
/* Below ~860 the five columns squash: the same week reads as five rows. */
@media (max-width: 860px) {
  .ab-fig .w-wide { display: none; }
  .ab-fig .w-narrow { display: block; max-width: 440px; margin: 0 auto; }
  .ab-fig { margin-top: 36px; }
}

.ab-key { display: grid; gap: 12px; margin-top: 18px; }
.ab-key span {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-2);
}
.ab-key i { width: 22px; height: 11px; border-radius: 3px; display: block; flex: none; }
.ab-key .k-keep { background: var(--rule-strong); }
.ab-key .k-new { background: var(--accent); }
.ab-key .k-alert { background: var(--accent-soft); box-shadow: inset 0 0 0 1.4px var(--accent); }
.ab-cap { margin: 22px 0 0; font-size: 14px; line-height: 1.55; color: var(--ink-2); }
.ab-cap b { color: var(--ink); font-weight: 600; }
/* below the two-column figure the key lies down again and the note widens */
@media (max-width: 1100px) {
  .ab-fig { grid-template-columns: 1fr; gap: 26px; }
  .ab-fig figcaption { border-top: 0; padding-top: 0; }
  .ab-key { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 0; }
  .ab-cap { margin-top: 16px; font-size: 15px; max-width: 74ch; }
}

/* ---------- beliefs: numbered, hairline-ruled, no boxes and no icons ---------- */
.ab-beliefs { list-style: none; margin: clamp(34px, 4vw, 56px) 0 0; padding: 0; border-top: 1px solid var(--ink); }
.ab-beliefs li {
  display: grid; grid-template-columns: 72px minmax(0, 260px) minmax(0, 1fr);
  gap: 0 clamp(20px, 3vw, 48px); align-items: baseline;
  padding: clamp(24px, 2.6vw, 34px) 0; border-bottom: 1px solid var(--rule);
}
.b-n { font-size: 12px; font-weight: 500; letter-spacing: 0.14em; color: var(--ink-3); transition: color .15s ease; }
.ab-beliefs li:hover .b-n { color: var(--accent); }
.ab-beliefs h3 { margin: 0; font-size: clamp(17.5px, 1.6vw, 20px); font-weight: 600; letter-spacing: -0.012em; line-height: 1.25; }
.ab-beliefs p { margin: 0; color: var(--ink-2); font-size: 16px; line-height: 1.6; max-width: 56ch; }
@media (max-width: 880px) {
  .ab-beliefs li { grid-template-columns: 46px minmax(0, 1fr); gap: 7px 14px; padding: 22px 0 24px; }
  .ab-beliefs h3, .ab-beliefs p { grid-column: 2; }
  .ab-beliefs p { font-size: 15.5px; }
}

.ab-see { margin: clamp(26px, 3vw, 38px) 0 0; font-size: 16.5px; line-height: 1.6; color: var(--ink-2); max-width: 78ch; }

/* ---------- the beta: a two-column definition layout, no rules ---------- */
.ab-beta { display: grid; gap: clamp(20px, 2.4vw, 30px); margin: clamp(30px, 3.6vw, 48px) 0 0; }
.ab-beta > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 6px clamp(24px, 3vw, 44px); align-items: baseline; }
.ab-beta dt {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}
.ab-beta dd { margin: 0; font-size: clamp(17px, 1.5vw, 19px); line-height: 1.5; color: var(--ink); max-width: 50ch; }
@media (max-width: 700px) { .ab-beta > div { grid-template-columns: 1fr; } }

/* ---------- closing: a hairline band, not the dark CTA slab ---------- */
.ab-close {
  border-top: 1px solid var(--ink);
  padding: clamp(40px, 5vw, 64px) 0 clamp(64px, 8vw, 104px);
}
.ab-close-in { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 14px clamp(24px, 3vw, 44px); align-items: start; }
.ab-close-h {
  margin: 0; font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
  padding-top: 5px;
}
.ab-close p { font-size: 16.5px; line-height: 1.65; color: var(--ink-2); max-width: 62ch; }
.ab-close-cta { margin-top: clamp(22px, 2.4vw, 30px); }
@media (max-width: 700px) { .ab-close-in { grid-template-columns: 1fr; gap: 12px; } }