.page-about{background:var(--c-deep);color:var(--c-text);overflow-x:hidden}
.page-about .about-hero{position:relative;padding:calc(var(--header-h) + 48px) 0 72px;background:linear-gradient(135deg,rgba(255,107,53,.16) 0%,rgba(255,107,53,0) 46%),linear-gradient(315deg,rgba(0,201,167,.10) 0%,rgba(0,201,167,0) 40%),var(--c-deep);overflow:hidden}
.page-about .about-hero::before{content:"";position:absolute;top:-42px;right:-16px;width:34vw;height:34vw;min-width:280px;min-height:280px;max-width:520px;max-height:520px;background:var(--c-accent);opacity:.14;transform:rotate(34deg);clip-path:polygon(0 0,72% 0,100% 100%,28% 100%);pointer-events:none}
.page-about .about-hero::after{content:"";position:absolute;bottom:-60px;left:-80px;width:220px;height:220px;background:var(--c-teal);opacity:.08;transform:rotate(60deg);clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));pointer-events:none}
.page-about .about-hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.page-about .about-hero__copy{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.page-about .about-hero__title{font-family:var(--font-head);font-weight:900;font-size:clamp(28px,4.4vw,48px);line-height:1.08;margin:0;color:var(--c-text);text-shadow:0 0 22px rgba(255,107,53,.18)}
.page-about .about-hero__tags{display:flex;flex-wrap:wrap;gap:10px}
.page-about .about-hero__figure{margin:0;position:relative;transform:rotate(1.5deg)}
.page-about .about-hero__img{display:block;width:100%;height:auto;max-width:640px;margin:0 auto;object-fit:cover;clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,28px 100%,0 calc(100% - 28px));background:var(--c-ink)}
.page-about .about-layout{display:grid;grid-template-columns:1fr;gap:28px;padding:0 20px;max-width:var(--container-w);margin:0 auto}
.page-about .about-side__nav{position:relative;top:0;display:flex;flex-wrap:wrap;gap:8px;padding:12px;border:1px solid var(--c-subtle);background:rgba(11,5,18,.55);backdrop-filter:blur(4px);z-index:4}
.page-about .about-side__label{width:100%;font-size:12px;letter-spacing:.18em;color:var(--c-teal);text-transform:uppercase}
.page-about .about-side__link{font-family:var(--font-mono);font-size:13px;padding:6px 10px;color:var(--c-text);text-decoration:none;border:1px solid transparent;transition:color .25s ease,border-color .25s ease}
.page-about .about-side__link:hover{color:var(--c-accent);border-color:var(--c-accent)}
.page-about .about-main{min-width:0;padding:0 0 72px}
.page-about .about-section{scroll-margin-top:calc(var(--header-h) + 20px);padding:56px 0;border-bottom:1px solid rgba(106,76,158,.34)}
.page-about .about-section__head{display:flex;align-items:flex-start;gap:16px;margin-bottom:28px}
.page-about .about-section__num{font-family:var(--font-mono);font-size:44px;line-height:1;font-weight:800;color:rgba(255,107,53,.12);-webkit-text-stroke:1.5px rgba(255,107,53,.85);text-stroke:1.5px rgba(255,107,53,.85);min-width:52px}
.page-about .about-section__head h2{font-family:var(--font-head);font-size:clamp(24px,3vw,32px);margin:4px 0 0;line-height:1.1}
.page-about .about-what__content{position:relative}
.page-about .about-what__lead{font-size:18px;line-height:1.7;background:linear-gradient(90deg,var(--c-accent) 0%,var(--c-orange-soft) 24%,var(--c-text) 62%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--c-text);margin:0 0 24px;padding-left:16px;border-left:3px solid var(--c-accent)}
.page-about .about-what__grid{display:grid;grid-template-columns:1fr;gap:14px}
.page-about .about-what__item{background:rgba(58,33,104,.72);border:1px solid rgba(106,76,158,.36);padding:20px;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%);transition:transform .25s ease,border-color .25s ease}
.page-about .about-what__item:hover{transform:translateX(6px);border-color:var(--c-accent)}
.page-about .about-what__item h3{font-family:var(--font-head);font-size:18px;margin:0 0 8px;color:var(--c-text)}
.page-about .about-what__item p{margin:0;font-size:14px;line-height:1.65;color:rgba(242,237,247,.82)}
.page-about .about-what__note{margin-top:20px;padding:16px;background:rgba(0,201,167,.06);border-left:3px solid var(--c-teal);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px}
.page-about .about-what__note p{margin:0;font-size:13px;line-height:1.6;color:var(--c-subtle)}
.page-about .about-timeline__intro{font-size:14px;line-height:1.7;color:rgba(242,237,247,.78);margin:0 0 32px;padding:12px 16px;background:rgba(11,5,18,.42);border-right:4px solid var(--c-teal-dim)}
.page-about .about-timeline__line{position:relative;padding:0 0 0 24px}
.page-about .about-timeline__line::before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:3px;background:linear-gradient(to bottom,var(--c-accent) 0%,var(--c-accent) 22%,var(--c-orange-soft) 42%,var(--c-teal-dim) 68%,var(--c-teal) 100%);box-shadow:0 0 12px rgba(255,107,53,.24)}
.page-about .about-timeline__item{position:relative;margin-bottom:32px;transition:opacity .6s ease,transform .6s ease}
.page-about .about-timeline__year{font-family:var(--font-mono);font-size:32px;font-weight:800;line-height:1.1;color:var(--c-accent);display:inline-block;margin-bottom:8px}
.page-about .about-timeline__card{background:rgba(58,33,104,.85);border-left:4px solid var(--c-accent);padding:18px 16px;transition:border-color .5s ease,background .3s ease}
.page-about .about-timeline__item--right .about-timeline__card{border-left-color:var(--c-teal)}
.page-about .about-timeline__item:hover .about-timeline__card{background:rgba(58,33,104,.98)}
.page-about .about-timeline__card h3{font-family:var(--font-head);font-size:19px;margin:0 0 8px}
.page-about .about-timeline__card p{font-size:14px;line-height:1.7;margin:0 0 8px;color:rgba(242,237,247,.84)}
.page-about .about-timeline__meta{font-family:var(--font-mono);font-size:12px;color:var(--c-teal)}
.page-about .about-timeline__figure{margin:40px 0 0;padding:14px;border:1px solid var(--c-subtle);background:var(--c-ink);transform:rotate(-.6deg)}
.page-about .about-timeline__figure img{width:100%;height:auto;display:block;object-fit:cover}
.page-about .about-timeline__figure figcaption{font-family:var(--font-mono);font-size:12px;color:var(--c-subtle);text-align:right;padding-top:10px}
.page-about .about-system__layout{display:grid;grid-template-columns:1fr;gap:28px}
.page-about .about-system__visual{position:relative}
.page-about .about-system__figure{margin:0;background:var(--c-ink);padding:12px;clip-path:polygon(0 0,calc(100% - 24px) 0,100% 24px,100% 100%,24px 100%,0 calc(100% - 24px))}
.page-about .about-system__figure img{width:100%;height:auto;object-fit:cover;display:block}
.page-about .about-system__hint{font-size:12px;color:var(--c-subtle);margin:10px 0 0;text-align:center;font-family:var(--font-mono)}
.page-about .about-system__list{display:grid;gap:12px}
.page-about .about-system__node{padding:18px;background:rgba(58,33,104,.55);border:1px solid rgba(106,76,158,.3);position:relative;transition:background .25s ease,border-color .25s ease}
.page-about .about-system__node::before{content:"";position:absolute;left:-1px;top:12px;bottom:12px;width:4px;background:var(--c-accent);opacity:.8}
.page-about .about-system__node:nth-of-type(even)::before{background:var(--c-teal)}
.page-about .about-system__node:hover{background:rgba(58,33,104,.9);border-color:var(--c-accent)}
.page-about .about-system__node h3{font-family:var(--font-head);font-size:18px;margin:0 0 6px}
.page-about .about-system__node p{font-size:14px;line-height:1.65;margin:0 0 8px;color:rgba(242,237,247,.82)}
.page-about .about-system__tip{font-family:var(--font-mono);font-size:12px;color:var(--c-teal-dim);border-top:1px dashed rgba(106,76,158,.4);padding-top:8px;opacity:.9;transition:color .3s ease}
.page-about .about-system__node:hover .about-system__tip{color:var(--c-accent)}
.page-about .about-workflow__intro{margin-bottom:24px}
.page-about .about-workflow__groups{display:grid;grid-template-columns:1fr;gap:12px}
.page-about .about-workflow__group{position:relative;padding:20px 18px 20px 22px;background:rgba(11,5,18,.46);border:1px solid rgba(106,76,158,.28);border-left:4px solid var(--c-teal);transition:border-color .25s ease,background .25s ease}
.page-about .about-workflow__group:hover{border-left-color:var(--c-accent);background:rgba(11,5,18,.72)}
.page-about .about-workflow__code{position:absolute;top:12px;right:14px;font-family:var(--font-mono);font-size:12px;color:var(--c-subtle)}
.page-about .about-workflow__group h3{font-family:var(--font-head);font-size:18px;margin:0 0 8px}
.page-about .about-workflow__group p{font-size:14px;line-height:1.65;margin:0;color:rgba(242,237,247,.8)}
.page-about .about-workflow__steps{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.page-about .about-workflow__step{padding:14px 10px;text-align:center;background:rgba(255,107,53,.08);border:1px solid rgba(255,107,53,.32);transition:background .25s ease,transform .25s ease}
.page-about .about-workflow__step:hover{background:rgba(255,107,53,.16);transform:translateY(-2px)}
.page-about .about-workflow__step span{display:block;font-family:var(--font-mono);font-size:28px;font-weight:800;color:var(--c-accent);line-height:1.2}
.page-about .about-workflow__step strong{display:block;font-size:14px;margin-top:4px}
.page-about .about-workflow__step p{font-size:11px;margin:6px 0 0;line-height:1.5;color:var(--c-subtle)}
.page-about .about-scale__lead{font-size:15px;line-height:1.7;color:rgba(242,237,247,.8);margin:0 0 24px}
.page-about .about-scale__grid{display:grid;grid-template-columns:1fr;gap:14px}
.page-about .about-scale__item{padding:22px 18px;background:var(--c-panel);position:relative;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));border:1px solid rgba(0,0,0,.1);transition:transform .25s ease}
.page-about .about-scale__item:hover{transform:translateY(-4px)}
.page-about .about-scale__item--highlight{background:linear-gradient(135deg,rgba(255,107,53,.2) 0%,var(--c-panel) 55%,var(--c-panel) 100%);border-color:rgba(255,107,53,.4)}
.page-about .about-scale__value{font-family:var(--font-mono);font-size:44px;font-weight:800;line-height:1.05;color:var(--c-accent);margin:0}
.page-about .about-scale__item--highlight .about-scale__value{color:var(--c-orange-soft);font-size:52px}
.page-about .about-scale__unit{font-size:13px;color:var(--c-teal);margin:2px 0 10px;letter-spacing:.08em}
.page-about .about-scale__desc{font-size:13px;line-height:1.6;color:rgba(242,237,247,.76);margin:0}
.page-about .about-scale__extra{margin-top:24px;padding:20px;background:rgba(0,201,167,.05);border:1px solid rgba(0,201,167,.2)}
.page-about .about-scale__extra h3{font-family:var(--font-head);font-size:17px;margin:0 0 8px}
.page-about .about-scale__extra p{margin:0;font-size:14px;line-height:1.7;color:rgba(242,237,247,.8)}
.page-about .about-cta{padding:64px 20px;background:linear-gradient(115deg,rgba(255,107,53,.2) 0%,transparent 40%),linear-gradient(295deg,rgba(0,201,167,.12) 0%,transparent 42%),var(--c-ink);border-top:1px solid var(--c-subtle)}
.page-about .about-cta__inner{max-width:var(--container-w);margin:0 auto;text-align:center}
.page-about .about-cta h2{font-family:var(--font-head);font-size:clamp(24px,3vw,36px);margin:4px 0 8px}
.page-about .about-cta p{margin:0 auto 24px;max-width:640px;line-height:1.7;color:rgba(242,237,247,.78)}
.page-about .about-cta__links{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.js .page-about [data-reveal]{opacity:.01;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .page-about [data-reveal][data-revealed="true"]{opacity:1;transform:translateY(0)}
@media (min-width:700px){
.page-about .about-what__grid{grid-template-columns:1fr 1fr}
.page-about .about-timeline__line{padding-left:0}
.page-about .about-timeline__line::before{left:50%;transform:translateX(-50%)}
.page-about .about-timeline__item{width:calc(50% - 36px);margin-bottom:48px}
.page-about .about-timeline__item--left{margin-right:auto;text-align:right}
.page-about .about-timeline__item--right{margin-left:auto;text-align:left}
.page-about .about-timeline__item--left .about-timeline__card{border-left:none;border-right:4px solid var(--c-accent)}
.page-about .about-timeline__item--right .about-timeline__card{border-left:4px solid var(--c-teal)}
.page-about .about-scale__grid{grid-template-columns:repeat(3,1fr)}
.page-about .about-scale__item--highlight{transform:scale(1.02)}
}
@media (min-width:860px){
.page-about .about-workflow__groups{grid-template-columns:1fr 1fr;gap:16px}
.page-about .about-system__layout{grid-template-columns:1fr 1fr;align-items:center}
}
@media (min-width:900px){
.page-about .about-hero__inner{grid-template-columns:1.25fr 1fr;gap:48px}
.page-about .about-layout{grid-template-columns:220px 1fr;gap:48px;align-items:start}
.page-about .about-side__nav{flex-direction:column;align-items:stretch;position:sticky;top:calc(var(--header-h) + 16px);padding:18px 16px}
.page-about .about-side__label{margin-bottom:6px}
.page-about .about-side__link{padding:10px 12px}
.page-about .about-main{padding:0 0 96px}
}
@media (max-width:620px){
.page-about .about-workflow__steps{grid-template-columns:1fr}
.page-about .about-workflow__step{display:flex;align-items:center;gap:10px;text-align:left;padding:12px 14px}
.page-about .about-workflow__step p{margin:0 0 0 auto;font-size:12px}
.page-about .about-workflow__step span{font-size:22px;min-width:30px}
}