/* =====================================================================
   ABOUT page (#p-about) — scoped .ab-* styles.
   Visual language of the case pages (assets/kit/case-modules.css):
   two-tone bold headlines, big-number chips, cards, details.more for prose.
   ===================================================================== */
#p-about{
  --ab-fg:#fff;--ab-body:rgba(255,255,255,.66);--ab-mute:rgba(255,255,255,.44);
  --ab-em:#7fb2ff;--ab-blue:#2f7bff;--ab-glow:rgba(30,110,255,.5);
  --ab-card:rgba(255,255,255,.035);--ab-card2:rgba(255,255,255,.06);
  --ab-line:rgba(255,255,255,.1);--ab-line2:rgba(255,255,255,.2);
  --ab-ease:cubic-bezier(.16,1,.3,1);
  position:relative;overflow-x:clip;color:var(--ab-fg)
}
html.light #p-about{
  --ab-fg:#0a0a0a;--ab-body:rgba(0,0,0,.66);--ab-mute:rgba(0,0,0,.45);
  --ab-em:#0a5cff;--ab-blue:#0a5cff;--ab-glow:rgba(40,120,255,.32);
  --ab-card:#f5f6f8;--ab-card2:#eef0f4;--ab-line:rgba(0,0,0,.08);--ab-line2:rgba(0,0,0,.18)
}
.ab{max-width:1240px;margin:0 auto;padding:0 48px 40px;font-family:var(--sans,'Figtree',system-ui,sans-serif)}
.ab *{box-sizing:border-box}
/* the homepage sets i,em to serif italic; the About page uses the case-page two-tone sans */
#p-about .ab em,#p-about .ab-h .sw{font-family:inherit;font-style:normal;font-weight:inherit;letter-spacing:inherit;font-size:inherit}

/* ── shared type ── */
.ab-eye{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;letter-spacing:.01em;color:var(--ab-mute);margin-bottom:18px}
.ab-eye i{width:8px;height:8px;border-radius:50%;background:var(--ab-blue);box-shadow:0 0 12px var(--ab-glow)}
.ab-h{font-weight:700;font-size:clamp(34px,4.6vw,64px);line-height:1;letter-spacing:-.05em;margin:0;max-width:18ch;text-wrap:balance}
.ab-h em,.ab-h .sw{font-style:normal;font-family:inherit;font-weight:inherit;color:var(--ab-mute)}
.ab-sec{padding-top:clamp(72px,9vw,128px)}
.ab-h-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.ab-swipe{display:none;font-size:13px;font-weight:600;color:var(--ab-mute);white-space:nowrap}

/* ── hero ── */
.ab-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(32px,5vw,80px);align-items:center;padding-top:clamp(120px,14vw,170px)}
.ab-name{font-weight:700;font-size:clamp(52px,8.4vw,128px);line-height:.9;letter-spacing:-.06em;margin:0 0 22px}
.ab-name em{font-style:normal;color:var(--ab-mute);display:block}
.ab-pos{font-size:clamp(17px,1.6vw,22px);font-weight:600;line-height:1.35;letter-spacing:-.015em;margin:0 0 22px;max-width:30ch}
.ab-intro{max-width:600px}
.ab-intro>p{font-size:16.5px;line-height:1.65;color:var(--ab-body);margin:0}
.ab-intro strong,.ab-more-b strong{color:var(--ab-fg);font-weight:600}
.ab-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:30px}
.ab-tg{font-size:14px;font-weight:600;color:var(--ab-body);padding:10px 4px;border-bottom:1px solid transparent;transition:color .3s,border-color .3s}
.ab-tg:hover{color:var(--ab-fg);border-color:var(--ab-line2)}

.ab-photo{position:relative;margin:0;justify-self:end;width:100%;max-width:440px}
.ab-photo::before{content:"";position:absolute;inset:8% -6% -4% -6%;border-radius:50%;background:radial-gradient(closest-side,var(--ab-glow),transparent 72%);filter:blur(28px);z-index:0;animation:abGlow 7s ease-in-out infinite alternate}
.ab-photo-f{position:relative;z-index:1;aspect-ratio:4/5;border-radius:34px;overflow:hidden;background:var(--ab-card2);border:1px solid var(--ab-line);box-shadow:0 30px 80px -30px rgba(10,60,180,.55)}
.ab-photo-f::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);pointer-events:none}
.ab-photo img{width:100%;height:100%;object-fit:cover;display:block}
.ab-photo.is-logo img{object-fit:contain;padding:22%}
@keyframes abGlow{from{opacity:.75;transform:scale(.96)}to{opacity:1;transform:scale(1.04)}}

/* ── disclosure (mirrors .cm-more) ── */
.ab-more{margin-top:14px}
.ab-more>summary{list-style:none;display:inline-flex;align-items:center;gap:10px;cursor:pointer;padding:8px 10px 8px 16px;border-radius:999px;border:1px solid var(--ab-line2);font-size:14px;font-weight:600;color:var(--ab-fg);transition:background .3s,border-color .3s;user-select:none}
.ab-more>summary::-webkit-details-marker{display:none}
.ab-more>summary::after{content:"";width:20px;height:20px;border-radius:50%;background:var(--ab-fg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 7v10M7 12h10' stroke='%23888' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .4s var(--ab-ease)}
.ab-more[open]>summary::after{transform:rotate(45deg)}
.ab-more>summary:hover{border-color:var(--ab-fg)}
.ab-more-b{padding-top:14px;font-size:15.5px;line-height:1.7;color:var(--ab-body)}
.ab-more-b p{margin:0 0 14px}.ab-more-b p:last-child{margin:0}
.ab-more-b a{text-decoration:underline;text-underline-offset:3px}
.ab-more.is-sm{margin-top:18px}
.ab-more.is-sm>summary{padding:6px 8px 6px 13px;font-size:13px}
.ab-more.is-sm>summary::after{width:18px;height:18px;background-size:12px}
.ab-more.is-sm .ab-more-b{font-size:14.5px}
.ab-story{margin-top:28px}
.ab-more-b.is-cols{columns:2 320px;column-gap:44px;padding-top:22px}
.ab-more-b.is-cols p{break-inside:avoid}

/* ── stats ── */
.ab-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(56px,7vw,96px)}
.ab-stat{position:relative;padding:24px 22px;border-radius:26px;background:var(--ab-card);border:1px solid var(--ab-line);min-height:164px;display:flex;flex-direction:column;overflow:hidden}
.ab-stat b{display:block;font-weight:800;font-size:clamp(46px,5.4vw,80px);line-height:1;letter-spacing:-.06em;white-space:nowrap;font-variant-numeric:tabular-nums}
.ab-stat span{margin-top:auto;padding-top:16px;font-size:15px;line-height:1.3;color:var(--ab-body)}
.ab-stat:first-child{background:linear-gradient(150deg,#1b5cff,#0a3fc4 70%);border-color:transparent;color:#fff}
.ab-stat:first-child span{color:rgba(255,255,255,.78)}

/* ── what I do ── */
.ab-do{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.ab-do-c{position:relative;padding:28px 26px 30px;border-radius:26px;background:var(--ab-card);border:1px solid var(--ab-line);transition:border-color .4s,transform .5s var(--ab-ease)}
.ab-do-c:hover{border-color:var(--ab-line2);transform:translateY(-3px)}
.ab-do-i{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(47,123,255,.14);color:var(--ab-em);margin-bottom:34px}
.ab-do-i svg{width:26px;height:26px}
.ab-do-n{position:absolute;top:28px;right:26px;font-size:13px;font-weight:600;color:var(--ab-mute);font-variant-numeric:tabular-nums}
.ab-do-c h3{font-size:clamp(21px,1.8vw,26px);font-weight:700;letter-spacing:-.03em;line-height:1.12;margin:0 0 10px}
.ab-do-c p{font-size:15.5px;line-height:1.55;color:var(--ab-body);margin:0}

/* ── career timeline ── */
.ab-tl{position:relative;margin-top:40px;display:flex;flex-direction:column;gap:14px}
.ab-tl::before{content:"";position:absolute;left:7px;top:34px;bottom:34px;width:1px;background:linear-gradient(var(--ab-blue),var(--ab-line) 30%,var(--ab-line))}
.ab-job{position:relative;display:grid;grid-template-columns:230px minmax(0,1fr);gap:24px;padding-left:40px}
.ab-job-when{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding-top:27px;font-size:19px;font-weight:600;letter-spacing:-.01em;color:var(--ab-fg)}
.ab-dot{position:absolute;left:0;top:33px;width:15px;height:15px;border-radius:50%;background:var(--bg,#000);border:2px solid var(--ab-line2)}
.ab-job.is-now .ab-dot{border-color:var(--ab-blue);background:var(--ab-blue);box-shadow:0 0 0 5px rgba(47,123,255,.18),0 0 18px var(--ab-glow)}
.ab-dur{font-size:13px;font-weight:500;color:var(--ab-mute)}
.ab-now{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--ab-blue);padding:4px 10px;border-radius:999px}
.ab-job-b{padding:28px 30px;border-radius:26px;background:var(--ab-card);border:1px solid var(--ab-line);transition:border-color .4s,background .4s}
.ab-job:hover .ab-job-b{border-color:var(--ab-line2);background:var(--ab-card2)}
.ab-job.is-now .ab-job-b{background:linear-gradient(140deg,rgba(47,123,255,.16),var(--ab-card) 55%);border-color:rgba(47,123,255,.35)}
.ab-job-co{font-size:clamp(22px,2vw,28px);font-weight:700;letter-spacing:-.035em;line-height:1.1;margin:0}
.ab-job-role{font-size:15px;font-weight:500;color:var(--ab-body);margin-top:4px}
.ab-job-key{font-size:clamp(26px,3vw,42px);font-weight:700;line-height:1.08;letter-spacing:-.045em;margin:20px 0 0;text-wrap:balance}
.ab-job-key em{font-style:normal;color:var(--ab-em)}
.ab-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px}
.ab-chips span{font-size:12.5px;font-weight:500;line-height:1;padding:7px 11px;border-radius:999px;border:1px solid var(--ab-line);background:var(--ab-card2);color:var(--ab-body)}

/* ── own products ── */
.ab-prod{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.ab-pc{display:flex;flex-direction:column;border-radius:26px;overflow:hidden;background:var(--ab-card);border:1px solid var(--ab-line);color:inherit;text-decoration:none;transition:border-color .4s,transform .5s var(--ab-ease)}
.ab-pc:hover{border-color:var(--ab-line2);transform:translateY(-4px)}
.ab-pc-img{aspect-ratio:16/10;overflow:hidden;background:var(--ab-card2)}
.ab-pc-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1s var(--ab-ease)}
.ab-pc:hover .ab-pc-img img{transform:scale(1.045)}
.ab-pc-b{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.ab-pc-tag{align-self:flex-start;font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;background:rgba(47,123,255,.14);color:var(--ab-em)}
.ab-pc h3{font-size:clamp(24px,2.2vw,30px);font-weight:700;letter-spacing:-.04em;line-height:1.05;margin:14px 0 8px}
.ab-pc p{font-size:15px;line-height:1.5;color:var(--ab-body);margin:0 0 18px}
.ab-pc-go{margin-top:auto;font-size:14px;font-weight:600;color:var(--ab-fg)}

/* ── reveal (only when about.js is running) ── */
html.ab-js #p-about [data-ab-rv]{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ab-ease),transform .8s var(--ab-ease)}
html.ab-js #p-about [data-ab-rv].ab-in{opacity:1;transform:none}

/* ── tablet ── */
@media (max-width:1024px){
  .ab-job{grid-template-columns:170px minmax(0,1fr)}
  .ab-do,.ab-prod{grid-template-columns:1fr 1fr}
  .ab-do-c:last-child,.ab-pc:last-child{grid-column:1/-1}
}

/* ── mobile ── */
@media (max-width:760px){
  .ab{padding:0 16px 24px}
  .ab-hero{grid-template-columns:1fr;gap:28px;padding-top:104px}
  .ab-photo{order:-1;justify-self:start;max-width:none;width:62%}
  .ab-photo-f{border-radius:28px}
  .ab-name{font-size:clamp(46px,14.5vw,64px);margin-bottom:16px}
  .ab-pos{font-size:17px}
  .ab-intro>p{font-size:16px}
  .ab-cta .v3-btn{flex:1 1 auto;justify-content:center;text-align:center}
  .ab-stats{grid-template-columns:1fr 1fr;gap:10px}
  .ab-stat{min-height:128px;padding:18px 18px;border-radius:22px}
  .ab-stat b{font-size:46px}
  .ab-do,.ab-prod{grid-template-columns:1fr;gap:10px}
  .ab-do-c:last-child,.ab-pc:last-child{grid-column:auto}
  .ab-do-c{padding:22px 20px 24px;border-radius:22px}
  .ab-do-i{margin-bottom:20px}
  .ab-do-n{top:22px;right:20px}
  .ab-swipe{display:inline}
  /* timeline → horizontal scroll-snap row */
  .ab-tl{flex-direction:row;align-items:stretch;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;margin:28px -16px 0;padding:22px 16px 6px;scroll-padding:0 16px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .ab-tl::-webkit-scrollbar{display:none}
  .ab-tl::before{display:none}
  .ab-job{flex:0 0 84%;display:flex;flex-direction:column;gap:0;padding:0;scroll-snap-align:start}
  .ab-job::before{content:"";position:absolute;left:0;right:-10px;top:7px;height:1px;background:var(--ab-line)}
  .ab-job:last-child::before{right:0}
  .ab-job.is-now::before{background:linear-gradient(90deg,var(--ab-blue),var(--ab-line))}
  .ab-dot{z-index:1}
  .ab-job-when{flex-direction:row;flex-wrap:wrap;align-items:center;gap:6px 10px;padding:22px 2px 12px;font-size:14px}
  .ab-dot{top:0;left:0}
  .ab-job-b{flex:1;padding:22px 20px;border-radius:22px}
  .ab-job-key{font-size:28px;margin-top:16px}
  html.ab-js #p-about .ab-tl [data-ab-rv]{transform:translateX(18px)}
  html.ab-js #p-about .ab-tl [data-ab-rv].ab-in{transform:none}
  .ab-more-b.is-cols{columns:1}
}

@media (prefers-reduced-motion:reduce){
  .ab-photo::before{animation:none}
  html.ab-js #p-about [data-ab-rv]{opacity:1;transform:none;transition:none}
  .ab-pc,.ab-do-c,.ab-pc-img img,.ab-more>summary::after{transition:none}
}