:root{
  --olga-ink:#f4f0e7;
  --olga-muted:rgba(244,240,231,.70);
  --olga-line:rgba(244,240,231,.16);
  --olga-cyan:#67d6cd;
  --olga-cyan-dark:#244b50;
  --olga-coral:#d65a49;
  --olga-hero:#0b1420;
  --olga-video:#13202d;
  --olga-problem:#0d1219;
  --olga-solution:#1c3439;
  --olga-result:#101a27;
  --olga-cta:#090e15;
  --olga-shell:min(1360px,calc(100% - 96px));
}

/* Olga card — same clean object on home and /cases */
.olga-case-card{
  position:relative;
  width:100%;
  min-width:0;
  aspect-ratio:1/1;
  display:grid;
  grid-template-rows:minmax(0,1fr) auto;
  overflow:hidden;
  border:3px solid #111;
  background:#f4efe5;
  box-shadow:7px 7px 0 #111;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.olga-case-card:hover{transform:translateY(-4px);box-shadow:10px 11px 0 #111}
.olga-card-visual{
  position:relative;
  min-height:0;
  display:grid;
  place-items:end center;
  overflow:hidden;
  padding:14px 18px 0;
  border-bottom:3px solid #111;
  background:
    radial-gradient(circle at 50% 35%,rgba(255,255,255,.37),rgba(255,255,255,0) 37%),
    linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px),
    var(--olga-cyan);
  background-size:auto,26px 26px,26px 26px,auto;
}
.olga-card-visual:after{
  content:"";
  position:absolute;
  inset:10% 16%;
  border-radius:50%;
  background:rgba(255,255,255,.22);
  filter:blur(28px);
  pointer-events:none;
}
.olga-card-visual img{
  position:relative;
  z-index:1;
  width:auto;
  height:96%;
  max-width:88%;
  object-fit:contain;
  object-position:center bottom;
  transform:translateY(1px);
  filter:drop-shadow(0 13px 0 rgba(17,77,74,.10));
  transition:transform .32s var(--ease);
}
.olga-case-card:hover .olga-card-visual img{transform:translateY(-2px) scale(1.012)}
.olga-card-copy{
  min-height:122px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:7px;
  padding:17px 20px 19px;
  background:#f4efe5;
}
.olga-card-copy h3{
  margin:0;
  max-width:12ch;
  font-family:var(--display);
  font-size:clamp(34px,2.7vw,48px);
  line-height:.89;
  letter-spacing:-.025em;
  overflow-wrap:normal;
}
.olga-card-copy p{
  margin:0;
  font-family:var(--ui);
  font-size:13px;
  line-height:1.25;
}

/* Olga detail page foundation */
body.case-template-olga{
  min-width:0;
  overflow-x:hidden;
  background:var(--olga-hero);
  color:var(--olga-ink);
}
.case-template-olga .archive-topbar{
  position:relative;
  z-index:50;
  background:#f1ede3;
  color:#111217;
}
.case-template-olga .case-detail-main{
  width:100%!important;
  max-width:none!important;
  margin:0!important;
  padding:0!important;
  overflow-x:clip;
}
.olga-shell{width:var(--olga-shell);margin-inline:auto;min-width:0}
.olga-section{position:relative;width:100%;padding:clamp(82px,8vw,132px) 0;overflow:hidden}
.olga-section h2,.olga-cta h2{font-family:var(--display);letter-spacing:-.02em}
.olga-section p,.olga-cta p{font-family:var(--body)}

/* Hero */
.olga-hero{
  position:relative;
  width:100%;
  min-height:calc(100svh - 48px);
  overflow:hidden;
  isolation:isolate;
  background:
    radial-gradient(circle at 73% 48%,rgba(79,211,200,.17),transparent 26%),
    radial-gradient(circle at 9% 18%,rgba(214,90,73,.12),transparent 25%),
    var(--olga-hero);
}
.olga-hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.olga-system-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.88}
.olga-scan-line{
  position:absolute;
  left:0;right:0;top:8%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(103,214,205,.28),transparent);
  animation:olgaScan 9s linear infinite;
}
.olga-signal-ring{position:absolute;border:1px solid rgba(103,214,205,.18);border-radius:50%}
.olga-signal-ring-a{width:420px;height:420px;right:4%;top:-16%;animation:olgaRing 14s ease-in-out infinite alternate}
.olga-signal-ring-b{width:330px;height:330px;left:-11%;bottom:-22%;animation:olgaRing 17s ease-in-out infinite alternate-reverse}
@keyframes olgaScan{0%{transform:translateY(-12vh);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateY(96vh);opacity:0}}
@keyframes olgaRing{to{transform:translate3d(22px,-14px,0) scale(1.07);opacity:.62}}
.olga-hero-layout{
  position:relative;
  z-index:2;
  min-height:calc(100svh - 48px);
  display:grid;
  grid-template-columns:minmax(390px,.76fr) minmax(520px,1.08fr);
  align-items:center;
  gap:clamp(42px,6vw,104px);
  padding-top:clamp(48px,6vh,86px);
}
.olga-hero-copy{position:relative;z-index:3;align-self:center;max-width:690px}
.olga-hero-copy h1{
  margin:0;
  max-width:9.3ch;
  font-family:var(--display);
  font-size:clamp(70px,6.2vw,106px);
  line-height:.86;
  letter-spacing:-.035em;
}
.olga-role{margin:24px 0 0;color:var(--olga-cyan);font-family:var(--ui)!important;font-size:16px;line-height:1.25}
.olga-hero-note{margin:24px 0 0;max-width:34rem;color:var(--olga-muted);font-size:18px;line-height:1.42}
.olga-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.olga-action{
  min-height:54px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 22px;
  border:1px solid rgba(244,240,231,.36);
  background:transparent;
  color:var(--olga-ink);
  font-family:var(--ui);
  font-size:13px;
  transition:transform .18s var(--ease),background .18s,color .18s;
}
.olga-action:hover{transform:translateY(-2px);background:rgba(255,255,255,.07)}
.olga-action-primary{border-color:#f4efe5;background:#f4efe5;color:#111217}
.olga-action-primary:hover{background:var(--olga-cyan);border-color:var(--olga-cyan)}
.olga-portrait-wrap{
  position:relative;
  z-index:2;
  align-self:end;
  justify-self:end;
  min-height:700px;
  width:100%;
  display:grid;
  place-items:end end;
  padding-right:clamp(12px,2.8vw,40px);
  transform:translate3d(calc(var(--olga-px,0) * 8px),calc(var(--olga-py,0) * 5px + var(--olga-scroll,0px)),0);
  transition:transform .18s linear;
}
.olga-portrait-glow{
  position:absolute;
  width:72%;aspect-ratio:1;
  right:2%;bottom:7%;
  border-radius:50%;
  background:rgba(62,211,200,.16);
  filter:blur(42px);
}
.olga-portrait{
  position:relative;
  z-index:2;
  width:min(650px,91%);
  height:auto;
  object-fit:contain;
  object-position:center bottom;
  transform:translate(7%,1%);
  filter:drop-shadow(0 24px 48px rgba(0,0,0,.34));
}

/* Video */
.olga-video-section{
  background:
    linear-gradient(rgba(113,155,177,.09) 1px,transparent 1px),
    linear-gradient(90deg,rgba(113,155,177,.09) 1px,transparent 1px),
    var(--olga-video);
  background-size:38px 38px;
}
.olga-section-head{display:grid;grid-template-columns:minmax(0,.78fr) minmax(280px,.52fr);gap:48px;align-items:end;margin-bottom:38px}
.olga-section-head h2{margin:0;max-width:14ch;font-size:clamp(50px,4.6vw,72px);line-height:.9}
.olga-section-head p{margin:0;color:var(--olga-muted);font-size:17px;line-height:1.4}
.olga-video-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,.31fr);gap:24px;align-items:start;min-width:0}
.olga-video-card{min-width:0;overflow:hidden;border:1px solid rgba(244,240,231,.25);background:#0b121c;border-radius:26px}
.olga-video-card-head{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 20px;border-bottom:1px solid rgba(244,240,231,.17);font-family:var(--ui);font-size:12px}
.olga-video-card-head strong{font-weight:400;color:var(--olga-muted)}
.olga-player{min-width:0;background:#090e15}
.olga-video-stage{position:relative;width:100%;aspect-ratio:var(--ratio);overflow:hidden;background:#090e15}
.olga-video-stage video{width:100%;height:100%;display:block;object-fit:contain;background:#090e15}
.olga-video-start{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);min-height:48px;padding:0 18px;border:1px solid rgba(244,240,231,.35);background:rgba(9,14,21,.88);color:var(--olga-ink);font-family:var(--ui);font-size:12px}
.olga-player.has-started .olga-video-start{display:none}
.olga-video-controls{height:62px;display:grid;grid-template-columns:46px 48px minmax(0,1fr) 48px 46px;gap:8px;align-items:center;padding:0 14px;border-top:1px solid rgba(244,240,231,.17);background:#101a27;min-width:0}
.olga-video-btn{width:42px;height:42px;border:1px solid rgba(244,240,231,.23);background:transparent;color:var(--olga-ink)}
.olga-video-time{font-family:var(--ui);font-size:10px;text-align:center;color:var(--olga-muted)}
.olga-video-seek{width:100%;min-width:0;accent-color:var(--olga-cyan)}
.olga-video-mobile{width:100%;max-width:360px;justify-self:end}

/* Problem */
.olga-problem-section{background:var(--olga-problem)}
.olga-problem-layout{display:grid;grid-template-columns:minmax(340px,.72fr) minmax(0,1fr);gap:clamp(60px,8vw,132px);align-items:start}
.olga-problem-intro h2{margin:0;max-width:11ch;font-size:clamp(52px,4.6vw,72px);line-height:.9}
.olga-problem-intro>p{margin:25px 0 0;max-width:35rem;color:var(--olga-muted);font-size:17px;line-height:1.47}
.olga-problem-list{border-top:1px solid var(--olga-line)}
.olga-problem-row{display:grid;grid-template-columns:minmax(230px,.76fr) minmax(0,1fr);gap:36px;padding:30px 0;border-bottom:1px solid var(--olga-line)}
.olga-problem-row h3{margin:0;font-family:var(--display);font-size:clamp(30px,2.5vw,42px);line-height:.93}
.olga-problem-row p{margin:0;color:var(--olga-muted);font-size:16px;line-height:1.46}

/* Solution */
.olga-solution-section{background:var(--olga-solution)}
.olga-solution-head{margin-bottom:34px}
.olga-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.olga-route-step{position:relative;min-height:300px;padding:26px;border:1px solid rgba(244,240,231,.28);background:rgba(9,14,21,.26)}
.olga-route-step:nth-child(2){background:#132535}
.olga-route-step:nth-child(3){background:var(--olga-coral);border-color:rgba(244,240,231,.36)}
.olga-route-number{display:grid;place-items:center;width:44px;height:44px;border:1px solid rgba(244,240,231,.45);border-radius:50%;font-family:var(--ui);font-size:11px}
.olga-route-step h3{margin:38px 0 14px;font-family:var(--display);font-size:clamp(30px,2.5vw,42px);line-height:.93}
.olga-route-step p{margin:0;color:rgba(244,240,231,.75);font-size:15px;line-height:1.45}

/* Result */
.olga-result-section{background:var(--olga-result)}
.olga-result-layout{display:grid;grid-template-columns:minmax(340px,.72fr) minmax(0,1fr);gap:clamp(60px,8vw,132px);align-items:start}
.olga-result-copy h2{margin:0;max-width:12ch;font-size:clamp(52px,4.7vw,74px);line-height:.9}
.olga-result-copy>p{margin:25px 0 28px;max-width:38rem;color:var(--olga-muted);font-size:17px;line-height:1.48}
.olga-result-list{display:grid;gap:12px}
.olga-result-item{min-height:92px;display:grid;grid-template-columns:12px minmax(0,1fr);gap:16px;align-items:center;padding:20px 22px;border:1px solid var(--olga-line);background:rgba(255,255,255,.025)}
.olga-result-item i{width:7px;height:7px;background:var(--olga-cyan)}
.olga-result-item p{margin:0;font-family:var(--display);font-size:clamp(25px,2vw,34px);line-height:.96}

/* CTA */
.olga-cta{width:100%;padding:clamp(82px,8vw,126px) 0;background:var(--olga-cta);overflow:hidden}
.olga-cta-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.42fr);gap:70px;align-items:end}
.olga-cta-copy>p{margin:0 0 15px;color:var(--olga-muted);font-size:15px}
.olga-cta-copy h2{margin:0 0 28px;max-width:13ch;font-size:clamp(52px,4.5vw,72px);line-height:.9}
.olga-next-case{display:grid;gap:8px;padding:20px;border:1px solid rgba(244,240,231,.28);background:rgba(255,255,255,.03)}
.olga-next-case span{font-family:var(--ui);font-size:11px;color:var(--olga-muted)}
.olga-next-case strong{font-family:var(--display);font-size:34px;line-height:.92}

/* Scroll reveals */
[data-olga-reveal]{opacity:0;will-change:opacity,transform}
[data-olga-reveal="left"]{transform:translateX(-30px)}
[data-olga-reveal="right"]{transform:translateX(30px)}
[data-olga-reveal="up"]{transform:translateY(24px)}
[data-olga-reveal].is-visible{opacity:1;transform:none;transition:opacity .55s ease var(--delay,0ms),transform .75s var(--ease) var(--delay,0ms)}

@media(max-width:1100px){
  :root{--olga-shell:min(980px,calc(100% - 48px))}
  .olga-hero-layout{grid-template-columns:minmax(350px,.78fr) minmax(420px,1fr);gap:28px}
  .olga-hero-copy h1{font-size:clamp(62px,7.4vw,84px)}
  .olga-portrait-wrap{min-height:610px;padding-right:8px}
  .olga-portrait{width:min(560px,89%);transform:translate(6%,1%)}
  .olga-section-head{grid-template-columns:1fr minmax(260px,.55fr)}
  .olga-problem-layout,.olga-result-layout{gap:54px}
  .olga-problem-row{grid-template-columns:minmax(210px,.82fr) 1fr;gap:26px}
}

@media(max-width:900px){
  :root{--olga-shell:calc(100% - 32px)}
  .case-template-olga .archive-topbar{height:48px}
  .olga-case-card{aspect-ratio:1/1}
  .olga-card-copy{min-height:112px;padding:15px 16px 17px}
  .olga-card-copy h3{font-size:clamp(32px,7.2vw,42px);max-width:10.5ch}
  .olga-card-copy p{font-size:12px}
  .olga-hero{min-height:auto}
  .olga-hero-layout{min-height:auto;grid-template-columns:1fr;gap:16px;padding-top:52px}
  .olga-hero-copy{max-width:650px}
  .olga-hero-copy h1{max-width:9.4ch;font-size:clamp(55px,11vw,78px)}
  .olga-portrait-wrap{min-height:460px;place-items:end center;padding-right:0;margin-top:2px;transform:none}
  .olga-portrait{width:min(440px,75vw);transform:translate(3%,0)}
  .olga-section{padding:76px 0}
  .olga-section-head{grid-template-columns:1fr;gap:14px;margin-bottom:28px}
  .olga-section-head h2{font-size:clamp(42px,8.8vw,58px);max-width:14ch}
  .olga-video-grid{grid-template-columns:1fr;gap:18px}
  .olga-video-mobile{max-width:340px;justify-self:center}
  .olga-problem-layout,.olga-result-layout{grid-template-columns:1fr;gap:38px}
  .olga-problem-intro h2,.olga-result-copy h2{font-size:clamp(42px,8.8vw,58px);max-width:14ch}
  .olga-route{grid-template-columns:1fr;gap:12px}
  .olga-route-step{min-height:0;padding:23px}
  .olga-route-step h3{margin-top:28px}
  .olga-cta-layout{grid-template-columns:1fr;gap:34px}
}

@media(max-width:620px){
  :root{--olga-shell:calc(100% - 28px)}
  .olga-case-card{aspect-ratio:1/1}
  .olga-card-visual{padding:10px 12px 0}
  .olga-card-visual img{height:97%;max-width:90%}
  .olga-card-copy{min-height:100px;padding:13px 14px 15px}
  .olga-card-copy h3{font-size:31px;line-height:.9;max-width:9.8ch}
  .olga-card-copy p{font-size:12px}

  .olga-hero-layout{padding-top:34px;gap:18px}
  .olga-hero-copy h1{max-width:10ch;font-size:clamp(40px,10.6vw,47px);line-height:.88}
  .olga-role{margin-top:15px;font-size:14px}
  .olga-hero-note{margin-top:17px;max-width:none;font-size:15px;line-height:1.43}
  .olga-hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:22px}
  .olga-action{min-height:50px;padding:0 10px;font-size:10px;text-align:center}
  .olga-portrait-wrap{min-height:330px;margin-top:0}
  .olga-portrait{width:min(330px,84vw);transform:translate(2%,0)}
  .olga-signal-ring-a{width:260px;height:260px;right:-24%;top:4%}
  .olga-signal-ring-b{width:230px;height:230px;left:-32%;bottom:-8%}

  .olga-section{padding:64px 0}
  .olga-section-head h2,.olga-problem-intro h2,.olga-result-copy h2{font-size:clamp(38px,10.2vw,46px);line-height:.91}
  .olga-section-head p,.olga-problem-intro>p,.olga-result-copy>p{font-size:15px;line-height:1.45}
  .olga-video-section{background-size:30px 30px}
  .olga-video-card{border-radius:18px}
  .olga-video-card-head{min-height:48px;padding:0 13px;font-size:10px}
  .olga-video-controls{height:56px;grid-template-columns:40px 42px minmax(0,1fr) 42px 40px;gap:5px;padding:0 8px}
  .olga-video-btn{width:36px;height:36px}
  .olga-video-time{font-size:8px}
  .olga-video-mobile{width:min(86vw,320px)}
  .olga-problem-row{grid-template-columns:1fr;gap:10px;padding:24px 0}
  .olga-problem-row h3{font-size:clamp(28px,8vw,36px);max-width:16ch}
  .olga-problem-row p{font-size:14px;line-height:1.43}
  .olga-route-step h3{font-size:clamp(28px,8vw,36px);max-width:16ch}
  .olga-route-step p{font-size:14px}
  .olga-result-item{min-height:82px;padding:17px 16px}
  .olga-result-item p{font-size:clamp(23px,7vw,30px)}
  .olga-cta{padding:66px 0}
  .olga-cta-copy h2{font-size:clamp(39px,10vw,47px);max-width:12ch}
  .olga-next-case strong{font-size:30px}
}

@media(max-width:370px){
  :root{--olga-shell:calc(100% - 22px)}
  .olga-hero-actions{grid-template-columns:1fr}
  .olga-portrait-wrap{min-height:300px}
  .olga-portrait{width:min(300px,84vw)}
  .olga-video-controls{grid-template-columns:36px 38px minmax(0,1fr) 38px 36px;padding-inline:6px}
}

@media(prefers-reduced-motion:reduce){
  .olga-scan-line,.olga-signal-ring{animation:none!important}
  [data-olga-reveal]{opacity:1!important;transform:none!important}
  .olga-portrait-wrap{transform:none!important}
}