.s-about-page{
  position:relative;
  overflow:hidden;
  padding-block:clamp(56px,7vw,104px);
  background:
    radial-gradient(95% 70% at 100% 0%,color-mix(in srgb,var(--c-primary) 10%,transparent),transparent 62%),
    radial-gradient(80% 60% at 0% 100%,color-mix(in srgb,var(--c-secondary) 7%,transparent),transparent 60%),
    var(--c-bg);
  color:var(--c-text);
  font-family:var(--font-body);
}
.s-about-page .ap-hero{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(32px,5vw,64px);
  align-items:center;
}
.s-about-page h1{
  margin:14px 0 0;
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(1.9rem,1.25rem + 2.6vw,3.2rem);
  line-height:1.16;
  letter-spacing:-.02em;
  color:var(--c-text);
  text-wrap:balance;
}
.s-about-page .ap-h1-mark{color:var(--c-primary)}
.s-about-page .ap-lead{
  margin-block:22px 0;
  padding-inline-start:18px;
  border-inline-start:3px solid var(--c-accent);
  font-family:var(--font-head);
  font-weight:600;
  font-size:clamp(1.02rem,.92rem + .5vw,1.28rem);
  line-height:1.6;
  color:var(--c-secondary);
}
.s-about-page .ap-text{
  margin-block:18px 0;
  max-width:56ch;
  font-size:1rem;
  line-height:1.85;
  color:var(--c-muted);
}
.s-about-page .ap-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-block-start:30px;
}
.s-about-page .ap-actions .btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding-inline:26px;
}
/* media */
.s-about-page .ap-hero__media{
  position:relative;
  margin:0;
  aspect-ratio:4/3;
  overflow:hidden;
  isolation:isolate;
  border:1px solid color-mix(in srgb,var(--c-secondary) 14%,transparent);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
}
.s-about-page .ap-hero__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.92) contrast(1.03);
}
.s-about-page .ap-hero__media::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(200deg,color-mix(in srgb,var(--c-secondary) 26%,transparent),transparent 56%);
}
.s-about-page .ap-caption{
  position:absolute;
  inset-block-end:18px;
  inset-inline-start:18px;
  z-index:2;
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 18px;
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  background:color-mix(in srgb,var(--c-surface) 94%,transparent);
  box-shadow:var(--shadow-sm);
  backdrop-filter:blur(8px);
}
.s-about-page .ap-caption__text{display:flex;flex-direction:column;line-height:1.25}
.s-about-page .ap-caption__text strong{font-family:var(--font-head);font-size:.95rem;color:var(--c-text)}
.s-about-page .ap-caption__text span{font-size:.76rem;color:var(--c-muted)}
/* register strip */
.s-about-page .ap-register{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 28px;
  margin-block-start:clamp(36px,4.5vw,56px);
  padding:18px 24px;
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  background:var(--c-surface);
  box-shadow:var(--shadow-sm);
}
.s-about-page .ap-register__item{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:.92rem;
  font-weight:600;
  line-height:1.5;
  color:var(--c-text);
}
.s-about-page .ap-register__sep{
  width:1px;
  height:26px;
  background:var(--c-border);
}
/* details */
.s-about-page .ap-details{
  display:grid;
  grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  gap:clamp(28px,4vw,56px);
  margin-block-start:clamp(48px,6vw,84px);
  align-items:start;
}
.s-about-page h2{
  margin:12px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:clamp(1.45rem,1.1rem + 1.4vw,2.1rem);
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--c-text);
}
.s-about-page .ap-details__head p{
  margin-block:12px 0 0;
  max-width:38ch;
  font-size:.96rem;
  line-height:1.8;
  color:var(--c-muted);
}
.s-about-page .ap-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:16px;
}
.s-about-page .ap-card{
  padding:24px;
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  background:var(--c-surface);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.s-about-page .ap-card:hover{
  transform:translateY(-4px);
  border-color:color-mix(in srgb,var(--c-primary) 35%,var(--c-border));
  box-shadow:var(--shadow-md);
}
.s-about-page .ap-card .icon-circle{margin-block-end:14px}
.s-about-page .ap-card__label{
  display:block;
  font-size:.74rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c-muted);
}
.s-about-page .ap-card__value{
  margin-block:10px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:1.02rem;
  line-height:1.65;
  color:var(--c-text);
}
.s-about-page .ap-card__value a{
  display:inline-block;
  padding-block:2px;
  color:var(--c-primary);
  text-decoration:none;
  word-break:break-word;
  border-block-end:1px solid color-mix(in srgb,var(--c-primary) 40%,transparent);
  transition:color .25s ease,border-color .25s ease;
}
.s-about-page .ap-card__value a:hover{color:var(--c-secondary);border-color:var(--c-secondary)}
/* responsive */
@media (max-width:900px){
  .s-about-page .ap-hero{grid-template-columns:minmax(0,1fr);gap:36px}
  .s-about-page .ap-hero__media{order:-1;aspect-ratio:16/10}
  .s-about-page .ap-details{grid-template-columns:minmax(0,1fr)}
  .s-about-page .ap-details__head p{max-width:none}
}
@media (max-width:600px){
  .s-about-page h1{font-size:clamp(1.7rem,7.2vw,2.2rem)}
  .s-about-page .ap-actions{flex-direction:column;align-items:stretch}
  .s-about-page .ap-actions .btn{width:100%}
  .s-about-page .ap-register{flex-direction:column;align-items:flex-start;gap:16px;padding:18px}
  .s-about-page .ap-register__sep{display:none}
  .s-about-page .ap-caption{inset-inline:12px;inset-block-end:12px;padding:10px 14px}
  .s-about-page .ap-grid{grid-template-columns:minmax(0,1fr)}
  .s-about-page .ap-card{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  .s-about-page .ap-card,
  .s-about-page .ap-card:hover{transition:none;transform:none}
}