/* About and changelog. Built on home.css (v2) and, for company facts, legal.css. */
.about-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px; margin-top: clamp(40px, 6vw, 72px); }
.about-logo { position: relative; display: grid; place-items: center; min-height: 320px; isolation: isolate; }
.about-logo::before { content: ''; position: absolute; inset: 10%; z-index: -1; border-radius: 50%; background: radial-gradient(closest-side, color-mix(in srgb, var(--brand-orange) 34%, transparent), transparent); filter: blur(24px); }
.about-mark { width: clamp(150px, 17vw, 220px); height: auto; overflow: visible; filter: drop-shadow(0 32px 56px color-mix(in srgb, var(--brand-orange) 38%, transparent)); }
.v2 .about-mark rect { stroke: none; }
.mark-plate { fill: var(--brand-orange); }
.mark-stem, .mark-bar { fill: #fff; }
.about-facts { display: grid; align-content: stretch; gap: 12px; }
.about-facts div { display: grid; align-content: center; gap: 4px; padding: 20px 24px; border: 1px solid var(--hairline); border-radius: 18px; background: var(--surface-1); }
.about-facts b { color: var(--ink); font-size: clamp(28px, 3.4vw, 40px); font-weight: 650; letter-spacing: -.04em; line-height: 1.1; }
.about-facts span { color: var(--text-soft); font-size: 14px; }

/* The stem (tenon) rises from the plate into the bar (mortise), then the mark settles.
   The final frame is the official mark; reduced motion shows it assembled. */
html.js .about-logo.is-in .mark-stem { animation: mark-stem 1.1s .45s cubic-bezier(.65, 0, .35, 1) backwards; }
html.js .about-logo.is-in .about-mark { animation: mark-settle .6s 1.5s var(--ease); }
@keyframes mark-stem { from { transform: translateY(40px); } }
@keyframes mark-settle { 35% { transform: scale(1.045); } }

.about-work { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--v2-grid); }
.about-card { position: relative; display: grid; align-content: start; gap: 14px; padding: var(--v2-pad); border: 1px solid var(--hairline); border-radius: 20px; background: var(--surface-1); overflow: hidden; isolation: isolate; }
.about-card h3 { font-size: clamp(20px, 2.2vw, 24px); letter-spacing: -.02em; font-weight: 650; }
.about-card > p:not(.v2-eyebrow) { color: var(--text-soft); font-size: 15px; line-height: 1.75; }
.about-card .v2-link, .about-card .v2-chips { margin-top: 6px; }
.about-card .v2-chips a { text-decoration: none; transition: border-color var(--duration-base) var(--ease); }
.about-card .v2-chips a:hover { border-color: var(--quiet); }

.about-beliefs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--v2-grid); margin: 0; padding: 0; list-style: none; counter-reset: none; }
.about-beliefs li { display: grid; align-content: start; gap: 10px; padding: 24px; border-top: 1px solid var(--hairline-strong); }
.about-num { color: var(--accent-text); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.about-beliefs h3 { font-size: 18px; letter-spacing: -.015em; font-weight: 650; }
.about-beliefs p { color: var(--text-soft); font-size: 14px; line-height: 1.75; }

.about-founder { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 28px; padding: clamp(24px, 4vw, 40px); border: 1px solid var(--hairline); border-radius: 20px; background: var(--surface-1); }
.about-founder .v2-founder { width: 72px; height: 72px; font-size: 26px; }
.about-founder h3 { font-size: 22px; letter-spacing: -.02em; font-weight: 650; }
.about-founder h3 span { margin-left: 6px; color: var(--muted); font-size: 16px; font-weight: 500; }
.about-role { margin: 4px 0 14px !important; color: var(--accent-text); font-size: 13px; font-weight: 600; }
.about-founder p { max-width: 720px; color: var(--text-soft); font-size: 15px; line-height: 1.8; }
.about-founder p + p { margin-top: 8px; }
.about-founder .v2-actions { justify-content: start; margin-top: 18px; }

.about-milestones { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.about-milestones::before { content: ''; position: absolute; inset: 7px 0 auto; height: 1px; background: linear-gradient(90deg, var(--hairline-strong), var(--accent)); }
.about-milestones li { position: relative; display: grid; gap: 6px; padding-top: 30px; }
.about-milestones li::before { content: ''; position: absolute; top: 2px; left: 0; width: 11px; height: 11px; border: 2px solid var(--accent); border-radius: 50%; background: var(--paper); }
.about-milestones li:last-child::before { background: var(--accent); box-shadow: 0 0 0 5px var(--glow); }
.about-milestones time { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.about-milestones b { color: var(--ink); font-size: 15px; font-weight: 600; line-height: 1.5; }
.about-more { margin-top: 32px !important; }

/* Changelog: month headings, a date rail and one card per update. */
.cl { display: grid; gap: clamp(48px, 6vw, 72px); margin-top: clamp(32px, 5vw, 56px); }
.cl-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.cl-filters[hidden] { display: none; }
.cl-filters .v2-chip { height: 34px; padding: 0 14px; background: var(--surface-1); color: var(--text-soft); font: inherit; font-size: 13px; font-weight: 550; cursor: pointer; transition: border-color var(--duration-base) var(--ease), color var(--duration-base) var(--ease), background-color var(--duration-base) var(--ease); }
.cl-filters .v2-chip:hover { border-color: var(--quiet); color: var(--ink); }
.cl-filters .v2-chip[aria-pressed='true'] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.cl-filters .v2-chip:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.cl-month { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 0 clamp(24px, 4vw, 56px); }
.cl-month[hidden] { display: none; }
.cl-month-title { position: sticky; top: calc(var(--header-height) + 24px); align-self: start; font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.cl-list { display: grid; gap: 16px; margin: 0; padding: 0 0 0 28px; list-style: none; border-left: 1px solid var(--hairline); }
.cl-entry { position: relative; display: grid; gap: 10px; scroll-margin-top: calc(var(--header-height) + 24px); }
.cl-entry[hidden] { display: none; }
.cl-entry::before { content: ''; position: absolute; top: 8px; left: -33px; width: 9px; height: 9px; border-radius: 50%; background: var(--surface-3); box-shadow: 0 0 0 4px var(--paper); }
.cl-entry:first-child::before { background: var(--accent); }
.cl-date { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.cl-card { display: grid; gap: 12px; padding: 22px 24px; border: 1px solid var(--hairline); border-radius: 18px; background: var(--surface-1); transition: border-color var(--duration-base) var(--ease); }
.cl-entry:target .cl-card { border-color: color-mix(in srgb, var(--accent) 50%, var(--hairline)); }
.cl-card:hover { border-color: var(--hairline-strong); }
.cl-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.cl-tags .v2-chip { height: 22px; padding: 0 8px; font-size: 11.5px; }
.cl-card h3 { font-size: 19px; letter-spacing: -.02em; font-weight: 650; line-height: 1.4; }
.cl-card h3 a { color: inherit; text-decoration: none; }
.cl-card h3 a:hover { color: var(--accent-text); }
.cl-card ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.cl-card li { position: relative; padding-left: 16px; color: var(--text-soft); font-size: 15px; line-height: 1.7; }
.cl-card li::before { content: ''; position: absolute; left: 1px; top: .75em; width: 5px; height: 5px; border-radius: 50%; background: var(--quiet); }

@media (max-width: 1000px) {
  .about-intro, .about-work { grid-template-columns: minmax(0, 1fr); }
  .about-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .about-beliefs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-milestones { grid-template-columns: minmax(0, 1fr); gap: 0; padding-left: 28px; }
  .about-milestones::before { inset: 6px auto 6px 5px; width: 1px; height: auto; background: linear-gradient(180deg, var(--hairline-strong), var(--accent)); }
  .about-milestones li { padding: 0 0 22px; }
  .about-milestones li::before { top: 4px; left: -28px; }
  .cl-month { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .cl-month-title { position: static; }
}
@media (max-width: 640px) {
  .about-facts, .about-beliefs { grid-template-columns: minmax(0, 1fr); }
  .about-founder { grid-template-columns: minmax(0, 1fr); }
  .cl-list { padding-left: 20px; }
  .cl-entry::before { left: -25px; }
  .cl-card { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html.js .about-logo :is(.mark-stem, .about-mark) { animation: none !important; }
}