/* Eudai · How we work (Opsi) — method page. Tokens from colors_and_type.css + styles.css. */
.eu-hww{max-width:1180px;margin:0 auto;padding:0 32px}
.eu-hww-hero{padding:96px 0 56px;max-width:860px}
.eu-hww-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.03;letter-spacing:-.022em;margin:16px 0 0;color:var(--fg-1)}
.eu-hww-dek{font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--fg-2);margin:22px 0 0;max-width:66ch;text-wrap:pretty}

/* O P S I tabs — also the carousel pagination */
.eu-hww-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border-subtle);border:1px solid var(--border-subtle);border-radius:10px;overflow:hidden;margin:56px 0 0}
.eu-hww-strip-cell{background:var(--bg-raised);padding:20px 20px 22px;display:flex;flex-direction:column;gap:7px;border:none;border-top:3px solid var(--border-subtle);text-align:left;font:inherit;cursor:pointer;transition:border-color .18s,background .18s}
.eu-hww-strip-cell:hover{background:var(--bg-sunken)}
.eu-hww-strip-cell.is-on{border-top-color:var(--accent);background:var(--bg-raised)}
.eu-hww-letter{display:flex;align-items:baseline;gap:9px}
.eu-hww-letter b{font-family:var(--font-display);font-size:26px;line-height:1;font-weight:800;letter-spacing:-.03em;color:var(--border-strong);transition:color .18s}
.eu-hww-strip-cell.is-on .eu-hww-letter b{color:var(--accent)}
.eu-hww-letter span{font-size:16px;font-weight:600;color:var(--fg-1)}
.eu-hww-strip-x{font-size:13.5px;line-height:1.45;color:var(--fg-3)}

/* Carousel */
.eu-hww-carsec{margin:76px 0 0}
.eu-hww-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;margin:32px 0 0;padding:4px 0 8px;scrollbar-width:none}
.eu-hww-track::-webkit-scrollbar{display:none}
.eu-hww-track:focus-visible{outline:2px solid var(--eudai-navy);outline-offset:6px;border-radius:12px}
.eu-hww-card{flex:0 0 min(760px,64%);scroll-snap-align:start;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border-subtle);border-radius:14px;overflow:hidden;background:var(--bg-raised)}
.eu-hww-card-txt{padding:32px 30px 34px;display:flex;flex-direction:column}
.eu-hww-card-n{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
.eu-hww-card-n b{font-family:var(--font-display);font-size:38px;line-height:1;font-weight:800;letter-spacing:-.04em;color:var(--accent)}
.eu-hww-card-t{font-size:27px;line-height:1.15;letter-spacing:-.015em;margin:0;color:var(--fg-1)}
.eu-hww-card-claim{font-size:16.5px;line-height:1.5;color:var(--accent);margin:10px 0 0;font-weight:500}
.eu-hww-card-b{font-size:15.5px;line-height:1.6;color:var(--fg-2);margin:14px 0 0;text-wrap:pretty}
.eu-hww-chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0;padding:0;list-style:none}
.eu-hww-chips li{font-size:13px;line-height:1;padding:9px 13px;border-radius:999px;background:var(--bg-sunken);color:var(--fg-2);border:1px solid var(--border-subtle)}

/* Card visual — schematic of the artifact the phase produces */
.eu-hww-card-vis{background:var(--bg-sunken);border-left:1px solid var(--border-subtle);padding:30px 28px;display:flex;align-items:center}
.eu-hww-art{width:100%;background:var(--bg-raised);border:1px solid var(--border-subtle);border-radius:9px;padding:18px 18px 16px;box-shadow:0 1px 2px rgba(16,24,40,.04),0 8px 22px rgba(16,24,40,.05)}
.eu-hww-art-top{display:flex;align-items:center;gap:8px;padding-bottom:12px;border-bottom:1px solid var(--border-subtle)}
.eu-hww-art-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.eu-hww-art-name{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--fg-2)}
.eu-hww-art-rows{display:flex;flex-direction:column;gap:11px;padding:14px 0 4px}
.eu-hww-art-row{display:grid;grid-template-columns:1fr 74px;gap:12px;align-items:center;font-size:12.5px;color:var(--fg-2)}
.eu-hww-art-row i{display:block;height:5px;border-radius:3px;background:var(--border-subtle);position:relative;overflow:hidden}
.eu-hww-art-row i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w,50%);background:var(--accent);border-radius:3px;opacity:.75}
.eu-hww-art-row.is-cut{color:var(--fg-4);text-decoration:line-through}
.eu-hww-art-row.is-cut i::after{width:0}
.eu-hww-art-row em{font-style:normal;font-size:11px;color:var(--fg-3);text-align:right}
.eu-hww-art-quote{font-size:14px;line-height:1.5;color:var(--fg-1);padding:14px 0 4px;text-wrap:pretty}
.eu-hww-art-tags{display:flex;flex-wrap:wrap;gap:6px;padding:10px 0 2px}
.eu-hww-art-tags span{font-size:11px;padding:5px 9px;border-radius:5px;background:var(--bg-sunken);color:var(--fg-3);border:1px solid var(--border-subtle)}
.eu-hww-art-cap{font-size:12px;line-height:1.45;color:var(--fg-3);margin:14px 0 0;padding-top:12px;border-top:1px dotted var(--border-base)}
.eu-hww-art-cap b{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--fg-3);font-weight:500;display:block;margin-bottom:4px}

/* Carousel nav */
.eu-hww-nav{display:flex;justify-content:center;align-items:center;gap:14px;margin:26px 0 0}
.eu-hww-arrow{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--border-base);background:var(--bg-raised);display:grid;place-items:center;cursor:pointer;transition:border-color .16s,background .16s,opacity .16s}
.eu-hww-arrow:hover:not(:disabled){border-color:var(--eudai-navy);background:var(--bg-sunken)}
.eu-hww-arrow:disabled{opacity:.3;cursor:default}
.eu-hww-arrow svg{width:17px;height:17px;fill:none;stroke:var(--fg-1);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* Prose */
.eu-hww-sec{padding:72px 0 0;max-width:78ch}
.eu-hww-h2{font-size:clamp(26px,2.6vw,36px);line-height:1.15;letter-spacing:-.015em;margin:0;color:var(--fg-1)}
.eu-hww-p{font-size:17px;line-height:1.68;color:var(--fg-2);margin:20px 0 0;text-wrap:pretty}
.eu-hww-out-lbl{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}

/* Two depths */
.eu-hww-speeds{margin:48px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:56px}
.eu-hww-speed-ico{display:block;color:var(--accent)}
.eu-hww-speed-ico svg{width:27px;height:27px}
.eu-hww-speed h3{font-size:25px;line-height:1.2;letter-spacing:-.015em;margin:20px 0 0;color:var(--fg-1)}
.eu-hww-speed p{font-size:16.5px;line-height:1.6;color:var(--fg-2);margin:12px 0 0;max-width:46ch;text-wrap:pretty}

/* Proof */
.eu-hww-proof{margin:80px 0 0;padding:36px 0;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.eu-hww-proof-lbl{font-size:16px;line-height:1.5;color:var(--fg-2);text-align:center;margin:0 0 34px}
.eu-hww-proof-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:28px 52px}
.eu-hww-proof-row img{height:40px;width:auto;opacity:.7;filter:saturate(0);flex:none}
@media(max-width:900px){.eu-hww-proof-row{gap:22px 32px}.eu-hww-proof-row img{height:28px}}

.eu-hww-dl{margin:44px 0 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* FAQ */
.eu-hww-faq{margin:76px 0 0;max-width:80ch}
.eu-hww-faq details{border-top:1px solid var(--border-subtle);padding:20px 0}
.eu-hww-faq details:last-child{border-bottom:1px solid var(--border-subtle)}
.eu-hww-faq summary{font-size:17px;font-weight:600;color:var(--fg-1);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
.eu-hww-faq summary::-webkit-details-marker{display:none}
.eu-hww-faq summary::after{content:"+";font-weight:400;font-size:22px;color:var(--eudai-blue);line-height:1}
.eu-hww-faq details[open] summary::after{content:"\2212"}
.eu-hww-faq p{font-size:16px;line-height:1.65;color:var(--fg-2);margin:14px 0 0;max-width:70ch;text-wrap:pretty}

.eu-hww-tail{margin:84px 0 0;padding:0 0 96px}

@media(max-width:1000px){
  .eu-hww-card{flex-basis:min(680px,86%)}
}
@media(max-width:900px){
  .eu-hww{padding:0 20px}
  .eu-hww-hero{padding:64px 0 40px}
  .eu-hww-strip{grid-template-columns:1fr 1fr}
  .eu-hww-speeds{grid-template-columns:1fr;gap:40px}
  .eu-hww-card{flex-basis:88%;grid-template-columns:1fr}
  .eu-hww-card-vis{border-left:none;border-top:1px solid var(--border-subtle)}
  .eu-hww-proof-row{gap:28px}
}
@media(max-width:560px){
  .eu-hww-strip{grid-template-columns:1fr}
  .eu-hww-card{flex-basis:92%}
  .eu-hww-card-txt{padding:26px 22px 28px}
}

/* Hero with doorway figure */
.eu-hww-hero{max-width:none}
.eu-hww-herogrid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:center}
.eu-hww-herotxt{max-width:820px}
.eu-hww-door{width:100%;height:auto;display:block}
.eu-hww-door .fr{fill:none;stroke:var(--fg-1);stroke-width:2;opacity:.85}
.eu-hww-door .fr2{fill:none;stroke:var(--fg-1);stroke-width:1.2;opacity:.35}
.eu-hww-door .sill{stroke:var(--fg-1);stroke-width:1.6;opacity:.5}
.eu-hww-door .glow{fill:#0073ea;opacity:.05}
@media(max-width:1000px){
  .eu-hww-herogrid{grid-template-columns:1fr;gap:36px}
  .eu-hww-doorwrap{max-width:220px}
}

/* Inline links — site standard (.eu-link) */
.eu-hww a:not(.eu-btn){color:var(--eudai-navy);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
.eu-hww a:not(.eu-btn):hover{color:var(--eudai-orange)}

/* Audience tests — centred head, portrait flanked by stakeholder cards */
.eu-hww-aud{padding:96px 0 0;text-align:center}
.eu-hww-aud .eu-hww-h2{max-width:20ch;margin:0 auto}
.eu-hww-aud-sub{font-size:17.5px;line-height:1.6;color:var(--fg-2);margin:20px auto 0;max-width:60ch;text-wrap:pretty}
.eu-hww-aud-stage{display:grid;grid-template-columns:1fr minmax(360px,480px) 1fr;gap:32px;align-items:center;margin:60px 0 0;text-align:left}
.eu-hww-aud-col{display:flex;flex-direction:column;gap:24px}
.eu-hww-aud-col--l{align-items:flex-end}
.eu-hww-aud-card{background:var(--bg-raised);border:1px solid var(--border-subtle);border-radius:12px;padding:16px 18px 17px;max-width:296px;box-shadow:0 1px 2px rgba(16,24,40,.04),0 10px 26px rgba(16,24,40,.06)}
@media(min-width:1060px){
.eu-hww-aud-col--l .eu-hww-aud-card:nth-child(2){transform:translateX(-30px)}
.eu-hww-aud-col--r .eu-hww-aud-card:nth-child(2){transform:translateX(30px)}
}
.eu-hww-aud-role{display:inline-block;font:600 12px/1 var(--font-sans);letter-spacing:.02em;padding:7px 11px;border-radius:6px;background:var(--bg-sunken);color:var(--accent);border:1px solid var(--border-subtle)}
.eu-hww-aud-q{font-size:14.5px;line-height:1.48;color:var(--fg-2);margin:11px 0 0;text-wrap:pretty}
.eu-hww-aud-photo{position:relative;border-radius:14px;overflow:hidden;background:var(--bg-sunken)}
.eu-hww-aud-photo img{display:block;width:100%;height:auto}
.eu-hww-aud-name{position:absolute;left:14px;bottom:12px;font:600 12.5px/1.2 var(--font-sans);color:#fff;background:rgba(15,26,58,.66);padding:7px 11px;border-radius:7px;backdrop-filter:blur(4px)}
@media(max-width:900px){
  .eu-hww-aud{padding:72px 0 0}
  .eu-hww-aud-stage{grid-template-columns:1fr;gap:26px;max-width:420px;margin:44px auto 0}
  .eu-hww-aud-col{gap:16px}
  .eu-hww-aud-col--l{align-items:stretch;order:2}
  .eu-hww-aud-col--r{order:3}
  .eu-hww-aud-photo{order:1;max-width:340px;margin:0 auto}
  .eu-hww-aud-card{max-width:none}
  .eu-hww-aud-col--l .eu-hww-aud-card:nth-child(2),.eu-hww-aud-col--r .eu-hww-aud-card:nth-child(2){transform:none}
}



/* Finished states — vertical cycler */
.eu-hww-states{display:grid;grid-template-columns:minmax(0,0.9fr) minmax(0,1.1fr);gap:56px;align-items:center;margin:96px 0 0;padding:56px 0;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}
.eu-hww-states-txt .eu-hww-p{max-width:46ch}
.eu-hww-states-txt .eu-btn{margin-top:28px}
.eu-hww-states-stage{position:relative;height:376px;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,transparent,#000 26%,#000 74%,transparent);mask-image:linear-gradient(180deg,transparent,#000 26%,#000 74%,transparent)}
.eu-hww-states-list{list-style:none;margin:0;padding:0;transition:transform .7s cubic-bezier(.22,.61,.36,1)}
.eu-hww-states-list li{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,3.1vw,42px);line-height:1.16;letter-spacing:-.022em;padding:11px 0;color:var(--fg-1);opacity:.14;transition:opacity .5s ease,color .5s ease;text-wrap:balance}
.eu-hww-states-list li.is-on{opacity:1}
@media(max-width:900px){
  .eu-hww-states{grid-template-columns:1fr;gap:36px;margin:72px 0 0;padding:44px 0}
  .eu-hww-states-stage{height:250px}
}
@media(prefers-reduced-motion:reduce){
  .eu-hww-states-stage{height:auto;-webkit-mask-image:none;mask-image:none}
  .eu-hww-states-list{transform:none!important}
  .eu-hww-states-list li{opacity:.75;font-size:clamp(19px,2vw,25px);padding:6px 0}
  .eu-hww-states-list li.is-on{opacity:.75}
}

/* Audience first — centred head, accordion + gap diagram */
.eu-hww-af{padding:88px 0 0;text-align:center}
.eu-hww-af .eu-hww-h2{max-width:22ch;margin:0 auto}
.eu-hww-af-sub{font-size:18px;line-height:1.6;color:var(--fg-2);margin:20px auto 0;max-width:62ch;text-wrap:pretty}
.eu-hww-af-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:52px 0 0;text-align:left;align-items:start}
.eu-hww-af-acc{display:flex;flex-direction:column;gap:14px}
.eu-hww-af-acc details{background:var(--bg-sunken);border-radius:14px;padding:4px 26px}
.eu-hww-af-acc summary{display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;list-style:none;font-family:var(--font-display);font-size:22px;font-weight:800;letter-spacing:-.018em;line-height:1.25;color:var(--fg-1);padding:24px 0}
.eu-hww-af-acc summary::-webkit-details-marker{display:none}
.eu-hww-af-chev{width:22px;height:22px;flex:none;color:var(--fg-3);transition:transform .22s ease}
.eu-hww-af-acc details[open] .eu-hww-af-chev{transform:rotate(180deg)}
.eu-hww-af-body{padding:0 0 24px}
.eu-hww-af-body p{font-size:16px;line-height:1.62;color:var(--fg-2);margin:0;max-width:52ch;text-wrap:pretty}
.eu-hww-af-body p+p{margin-top:14px}
.eu-hww-af-vis{display:flex;align-items:flex-start}
@media(max-width:900px){
  .eu-hww-af{padding:68px 0 0}
  .eu-hww-af-grid{grid-template-columns:1fr;gap:18px;margin:38px 0 0}
  .eu-hww-af-acc summary{font-size:19px;padding:20px 0}
  .eu-hww-af-acc details{padding:2px 20px}
  .eu-hww-af-vis{padding:30px 24px 28px}
}

.eu-hww-af-link{display:inline-block;margin-top:16px;font:600 14.5px/1 var(--font-sans)}

@media(max-width:900px){
}

/* OPSI definition card */
.eu-hww-def{width:100%;background:var(--eudai-navy);border-radius:18px;padding:32px 32px 28px;box-shadow:0 22px 50px -18px rgba(13,26,58,.45)}
.eu-hww-def-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.eu-hww-def-word{font-size:clamp(36px,3.6vw,46px);line-height:1;color:#fff}
.eu-hww-def-meta{display:flex;align-items:baseline;gap:9px;margin:12px 0 0}
.eu-hww-def-say{font-family:var(--font-mono);font-size:12.5px;color:rgba(255,255,255,.55)}
.eu-hww-def-pos{font-size:12px;font-style:italic;color:rgba(255,255,255,.42);padding-left:9px;border-left:1px solid rgba(255,255,255,.2)}
.eu-hww-def-senses{margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:15px}
.eu-hww-def-sense{display:grid;grid-template-columns:16px 1fr;gap:14px;align-items:baseline}
.eu-hww-def-sense dt{font-family:var(--font-mono);font-size:11px;font-weight:600;font-variant-numeric:tabular-nums;color:#5fa8ff;margin:0;text-align:right}
.eu-hww-def-sense dd{margin:0;font-size:15.5px;line-height:1.52;color:rgba(255,255,255,.92);text-wrap:pretty}
.eu-hww-def-etym{margin:24px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;line-height:1.5;color:rgba(255,255,255,.5)}
.eu-hww-def-etym em{font-style:italic;color:rgba(255,255,255,.78)}
@media(max-width:900px){.eu-hww-def{padding:26px 24px 22px}}