/* Kanaloa ka Laʻa o Kohemālamalama — Treasure Case microsite
   Palette from the case: koa casework, charcoal interior, cream label rail,
   Bishop red, brass capitals. Type: Poppins throughout. */

:root{
  --case:#131416;
  --case-2:#1a1c1f;
  --case-3:#25282c;
  --line:rgba(239,232,220,.14);
  --bone:#efe8dc;
  --bone-dim:#b6afa3;
  --cream:#f4efe6;
  --ink:#1d1a17;
  --ink-2:#4d463f;
  --red:#a4262c;
  --red-soft:#c4474b;
  --koa:#7b3a1d;
  --koa-2:#a65a2c;
  --koa-3:#d0925a;
  --brass:#c9ab72;
  --pko:#7fb3a6;
  --col:#c9ab72;
  --font:"Poppins", "Helvetica Neue", Arial, sans-serif;
  --gut:clamp(16px, 4vw, 56px);
  --ease:cubic-bezier(.2,.7,.1,1);
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--case);color:var(--bone);font-family:var(--font);font-size:16px;line-height:1.65;font-weight:300;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--brass)}
button{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
strong,b{font-weight:600}

.skip{position:absolute;left:-999px;top:8px;background:var(--cream);color:var(--ink);padding:8px 12px;z-index:100}
.skip:focus{left:8px}

.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-weight:500;font-size:12px;color:var(--brass);margin:0 0 14px}
h1,h2,h3{font-family:var(--font);margin:0;line-height:1.08;font-weight:500;letter-spacing:-.02em}
h2{font-size:clamp(30px,3.6vw,52px)}
.section-sub{color:var(--bone-dim);max-width:56ch;margin:14px 0 0;font-size:16px}

.btn{display:inline-flex;align-items:center;gap:.6em;background:var(--cream);color:var(--ink);text-decoration:none;border:0;border-radius:999px;padding:12px 22px;min-height:46px;font-weight:500;font-size:15px;cursor:pointer;transition:background .25s,transform .25s var(--ease)}
.btn:hover{background:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--bone);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px var(--gut);padding-top:max(12px, env(safe-area-inset-top));background:rgba(19,20,22,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo img{height:34px;width:auto}
.topnav{display:flex;align-items:center;gap:26px}
.topnav a{color:var(--bone-dim);text-decoration:none;font-size:13px;font-weight:500;letter-spacing:.02em}
.topnav a:hover{color:var(--bone)}
.topnav .btn-mini{color:var(--ink);background:var(--cream);padding:8px 16px;border-radius:999px}
@media (max-width:820px){.topnav a:not(.btn-mini){display:none}.logo img{height:26px}}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr);grid-template-areas:"text photo" "facts photo";column-gap:clamp(28px,5vw,80px);align-items:center;padding:clamp(36px,6vw,88px) var(--gut) clamp(36px,5vw,72px);
  background:radial-gradient(1200px 600px at 85% 20%, rgba(166,90,44,.22), transparent 60%),radial-gradient(800px 500px at 0% 100%, rgba(164,38,44,.10), transparent 60%),var(--case)}
.hero-text{grid-area:text}
.hero-photo{grid-area:photo;margin:0}
.hero-facts{grid-area:facts;align-self:start}
.hero h1{font-size:clamp(34px,4.6vw,78px);line-height:1;font-weight:600;letter-spacing:-.035em}
.h1-a,.h1-b{display:block}
.h1-b{color:var(--koa-3);font-weight:300;font-style:italic;letter-spacing:-.03em;font-size:.92em}
.hero-en{font-size:clamp(17px,1.6vw,22px);color:var(--bone);margin:20px 0 0;font-weight:400}
.lede{max-width:60ch;color:var(--bone-dim);font-size:16px;margin:20px 0 0}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:36px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.hero-facts dt{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:500;color:var(--brass)}
.hero-facts dd{margin:6px 0 0;font-size:14.5px;line-height:1.45;font-weight:400}
.koa-frame{padding:12px;border-radius:4px;
  background:repeating-linear-gradient(92deg, transparent 0 7px, rgba(0,0,0,.10) 7px 9px, rgba(255,255,255,.03) 9px 15px),linear-gradient(160deg,var(--koa-3),var(--koa-2) 35%,var(--koa) 75%,#4e220f);
  box-shadow:0 30px 80px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.12)}
.koa-frame img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:2px}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;grid-template-areas:"text" "photo" "facts"}
  .hero-photo{margin-top:32px}
  .koa-frame{padding:8px}
  .koa-frame img{aspect-ratio:4/3;object-position:50% 45%}
  .hero-facts{grid-template-columns:1fr;gap:14px}
}

/* rail */
.rail{display:flex;justify-content:space-between;align-items:baseline;gap:8px 24px;flex-wrap:wrap;background:var(--cream);color:var(--red);padding:14px var(--gut);font-size:clamp(14px,1.4vw,18px);line-height:1.3;font-weight:500;border-top:6px solid var(--koa);border-bottom:6px solid var(--koa)}
.rail p{margin:0}
.rail-r{font-style:italic;font-weight:400}

/* about */
.about{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);padding:clamp(48px,6vw,96px) var(--gut);align-items:start}
.about-lead{margin:0;font-size:clamp(20px,2.1vw,30px);line-height:1.4;font-weight:300;color:var(--bone)}
.about-side p{margin:0 0 16px;color:var(--bone-dim)}
.about-note{font-style:italic;color:var(--brass)!important}
@media (max-width:900px){.about{grid-template-columns:1fr}}

section{scroll-margin-top:64px}
.section-head{padding:0 var(--gut);margin-bottom:24px}
.section-head--row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:20px 56px;align-items:end}
.section-head--row .section-sub{margin:0}
@media (max-width:900px){.section-head--row{grid-template-columns:1fr}}

/* CASE EXPLORER */
.case-section{padding:clamp(40px,5vw,80px) 0 clamp(40px,5vw,72px);border-top:1px solid var(--line)}
.case-section .section-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:12px 40px}
.case-section .section-head .eyebrow{flex-basis:100%;margin:0}
.legend{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 20px;font-size:13px;color:var(--bone-dim)}
.legend li{display:flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot-col{background:var(--col)}
.dot-pko{background:var(--pko)}

.explorer{display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,28vw,420px);margin:0 var(--gut);border:1px solid var(--line);background:var(--case-2);border-radius:8px;overflow:hidden}

.stage{position:relative;overflow:hidden;background:#000;aspect-ratio:5/4;align-self:start;touch-action:pan-y}
.stage-inner{position:absolute;inset:0;transform-origin:0 0;transition:transform 1.1s var(--ease);will-change:transform}
.stage-inner > img{width:100%;height:100%;object-fit:cover}
.spot-light{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .8s var(--ease);
  background:radial-gradient(circle at var(--sx,50%) var(--sy,50%), transparent 0, transparent var(--sr,9%), rgba(8,8,10,.62) calc(var(--sr,9%) + 14%))}
.stage.zoomed .spot-light{opacity:1}

/* 44px tap target, 22px visible dot */
.spot{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:0;padding:0;cursor:pointer;background:transparent;transform:scale(var(--inv,1));transition:transform 1.1s var(--ease),opacity .4s}
.spot::before{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--c);opacity:.3;animation:pulse 2.6s var(--ease) infinite}
.spot span{position:absolute;inset:11px;border-radius:50%;background:var(--c);color:var(--ink);font-size:11px;font-weight:600;display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.55)}
.spot.col{--c:var(--col)}
.spot.pko{--c:var(--pko)}
.spot:hover span,.spot.active span{background:var(--cream)}
@keyframes pulse{0%{transform:scale(.7);opacity:.5}70%{transform:scale(1.4);opacity:0}100%{opacity:0}}
.stage.zoomed .spot:not(.active){opacity:.5}

.stage-reset{position:absolute;right:12px;bottom:12px;background:rgba(19,20,22,.82);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;cursor:pointer;backdrop-filter:blur(6px)}

.panel{border-left:1px solid var(--line);display:flex;flex-direction:column;height:0;min-height:100%;overflow:hidden;background:#101113}
.panel-intro{padding:32px 30px;display:flex;flex-direction:column;gap:22px;justify-content:center;height:100%}
.panel-intro-text{margin:0;color:var(--bone);font-size:18px;line-height:1.55}
.panel-intro .btn{align-self:flex-start}
.panel-body{display:flex;flex-direction:column;height:100%;animation:fadein .5s var(--ease)}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.panel-fig{margin:0;background:#000;height:clamp(170px,20vw,240px);flex:0 0 auto;overflow:hidden;order:1}
.panel-fig img{width:100%;height:100%;object-fit:cover}
.panel-fig img.contain{object-fit:contain}
.label{padding:20px 24px;flex:1;overflow:auto;order:2}
.label-tag{margin:0 0 10px;display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--bone-dim)}
.label-tag::before{content:"";flex:0 0 9px;height:9px;border-radius:50%;background:var(--tagc,var(--col))}
.label-h{font-weight:600;text-transform:uppercase;letter-spacing:.01em;font-size:20px;line-height:1.2;color:var(--bone)}
.label-sub{margin:4px 0 0;font-weight:500;text-transform:uppercase;font-size:12.5px;letter-spacing:.03em;color:var(--bone-dim)}
.label-meta{list-style:none;padding:0;margin:12px 0 0;font-size:13px;line-height:1.55;color:var(--bone-dim)}
.label-text{margin:12px 0 0;font-size:15px;line-height:1.65;font-weight:400}
.panel-nav{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid var(--line);order:3}
.panel-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;font-size:18px}
.panel-nav button:hover{background:rgba(255,255,255,.06)}
.panel-nav span{font-size:13px;letter-spacing:.08em;color:var(--bone-dim)}

.index{list-style:none;margin:16px var(--gut) 0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.index li{background:var(--case)}
.index button{width:100%;height:100%;min-height:52px;text-align:left;background:transparent;border:0;padding:12px 14px;cursor:pointer;display:flex;gap:10px;align-items:baseline;font-size:13.5px;line-height:1.3;color:var(--bone-dim);transition:background .2s,color .2s}
.index button b{font-weight:600;font-size:11px;color:var(--c)}
.index button:hover,.index button[aria-current="true"]{background:var(--case-3);color:var(--bone)}

@media (max-width:980px){
  .explorer{grid-template-columns:1fr;margin:0;border-radius:0;border-left:0;border-right:0}
  .panel{border-left:0;border-top:1px solid var(--line);height:auto;min-height:0}
  .panel-intro{padding:22px var(--gut)}
  .panel-intro-text{font-size:16px}
  /* arrows directly under the image on small screens */
  .panel-nav{order:0;border-top:0;border-bottom:1px solid var(--line);padding:8px var(--gut)}
  .panel-fig{display:none}
  .label{padding:18px var(--gut) 22px;overflow:visible}
  .index{grid-template-columns:1fr 1fr;margin:16px var(--gut) 0}
  .index li:last-child:nth-child(odd){grid-column:1/-1}
}

/* CONTINUITY */
.continuity{padding:clamp(48px,7vw,110px) 0;background:linear-gradient(180deg,var(--case) 0,var(--case-2) 100%);border-top:1px solid var(--line)}
.track-nav{display:flex;gap:8px}
.track-nav button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;font-size:18px}
.track-nav button:hover{background:rgba(255,255,255,.06)}
.track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px var(--gut) 24px;scroll-padding:0 var(--gut);scrollbar-width:thin;scrollbar-color:var(--koa-2) transparent;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.track::-webkit-scrollbar{height:6px}
.track::-webkit-scrollbar-thumb{background:var(--koa-2);border-radius:3px}
.tcard{flex:0 0 clamp(260px,24vw,330px);scroll-snap-align:start;background:var(--case);border:1px solid var(--line);border-radius:8px;padding:18px 18px 22px;display:flex;flex-direction:column;border-top:3px solid var(--tc)}
.tcard--col{--tc:var(--col)}
.tcard--pko{--tc:var(--pko)}
.tcard--now{--tc:var(--red-soft);background:var(--cream);color:var(--ink)}
.t-year{font-size:40px;line-height:1;margin:0 0 14px;color:var(--tc);font-weight:300;letter-spacing:-.03em}
.t-year small{font-size:14px;color:var(--bone-dim);margin-left:4px;letter-spacing:0}
.tcard--now .t-year{color:var(--red)}
.tcard--now .t-year small{color:var(--ink-2)}
.tcard img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;background:#000}
.t-fifty{aspect-ratio:4/3;display:grid;place-items:center;font-size:120px;font-weight:600;letter-spacing:-.05em;line-height:1;color:var(--red);border-radius:4px;background:radial-gradient(circle at 50% 60%, rgba(164,38,44,.10), transparent 70%)}
.t-src{margin:14px 0 6px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;color:var(--tc)}
.tcard--now .t-src{color:var(--red)}
.tcard h3{font-size:19px;line-height:1.25;font-weight:500}
.tcard p:not(.t-year):not(.t-src){margin:8px 0 0;color:var(--bone-dim);font-size:14.5px}
.t-meta{list-style:none;padding:0;margin:8px 0 0;color:var(--bone-dim);font-size:13.5px;line-height:1.55}
.t-link{margin-top:auto;padding-top:14px;color:var(--red);font-weight:500;text-decoration:none}
.t-gap{flex:0 0 110px;display:flex;align-items:center;justify-content:center;position:relative}
.t-gap::before{content:"";position:absolute;top:50%;left:0;right:0;border-top:1px dashed rgba(239,232,220,.3)}
.t-gap span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--bone-dim);background:var(--case-2);padding:12px 4px;position:relative;font-weight:500;text-align:center;max-height:340px}
@media (max-width:700px){
  .track-nav{display:none}
  .tcard{flex-basis:80vw}
  .t-gap{flex-basis:64px}
}

/* ʻAPU ʻAWA */
.circle{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);min-height:78vh;background:#0c0c0d}
.circle-photo{margin:0;position:relative;overflow:hidden}
.circle-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 55%}
.circle-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 60%,#0c0c0d 100%)}
.circle-text{padding:clamp(40px,6vw,96px) var(--gut) clamp(40px,6vw,96px) clamp(24px,3vw,48px);align-self:center}
.circle-lead{font-size:clamp(18px,1.6vw,23px);line-height:1.5;margin:20px 0 0;color:var(--bone);font-weight:400}
.circle-text > p:not(.eyebrow):not(.circle-lead){color:var(--bone-dim);margin:16px 0 0;max-width:58ch}
.circle-meta{margin:26px 0 0;padding-top:18px;border-top:1px solid var(--line);display:grid;gap:14px}
.circle-meta div{display:grid;grid-template-columns:150px 1fr;gap:14px}
.circle-meta dt{text-transform:uppercase;letter-spacing:.1em;font-size:10.5px;font-weight:500;color:var(--brass);padding-top:3px;line-height:1.4}
.circle-meta dd{margin:0;font-size:13px;color:var(--bone-dim)}
@media (max-width:900px){
  .circle{grid-template-columns:1fr;min-height:0}
  .circle-photo img{aspect-ratio:5/4;height:auto}
  .circle-photo::after{background:linear-gradient(180deg,transparent 60%,#0c0c0d 100%)}
  .circle-text{padding:28px var(--gut) 52px}
  .circle-meta div{grid-template-columns:1fr;gap:4px}
}

/* PLACES */
.places{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);padding:clamp(48px,7vw,110px) var(--gut);align-items:center;background:var(--case-2);border-top:1px solid var(--line)}
.map-wrap{position:relative;border-radius:6px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.5);background:#e9e7e2}
.map-wrap img{width:100%;filter:contrast(1.12) brightness(1.04) saturate(.6)}
.pin{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border:0;background:transparent;cursor:pointer;padding:0}
.pin span{position:absolute;inset:8px;border-radius:50%;background:var(--red);color:#fff;font-weight:600;font-size:13px;display:grid;place-items:center;box-shadow:0 0 0 5px rgba(164,38,44,.2),0 4px 10px rgba(0,0,0,.3);transition:transform .35s var(--ease),box-shadow .35s}
.pin.on span{transform:scale(1.25);box-shadow:0 0 0 10px rgba(164,38,44,.22),0 4px 14px rgba(0,0,0,.35)}
.map-cap{font-size:13px;color:var(--bone-dim);margin:12px 0 0}
.place-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:4px}
.place-list li{display:flex;gap:16px;padding:16px;border-radius:8px;transition:background .25s;outline-offset:-2px}
.place-list li.on{background:var(--case-3)}
.pl-n{flex:0 0 30px;height:30px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:600}
.place-list h3{font-size:21px}
.place-list p{margin:6px 0 0;color:var(--bone-dim);font-size:15px}
@media (max-width:900px){.places{grid-template-columns:1fr}.place-list li{padding:14px 10px}}

/* VOICE */
.voice{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.5fr);gap:clamp(28px,5vw,80px);padding:clamp(48px,7vw,110px) var(--gut);align-items:center;background:var(--cream);color:var(--ink)}
.voice-photo{margin:0}
.voice-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px}
blockquote{margin:0}
.voice blockquote p{font-size:clamp(19px,2vw,28px);line-height:1.45;margin:0;color:var(--ink);font-weight:400;letter-spacing:-.01em}
.voice .bq-small p{font-size:clamp(15px,1.25vw,17px);color:var(--ink-2);margin-top:22px;font-weight:300;line-height:1.7}
.cite{margin:24px 0 0;font-size:14px;color:var(--ink-2)}
.cite strong{color:var(--red)}
@media (max-width:900px){.voice{grid-template-columns:1fr}.voice-photo img{aspect-ratio:16/10}}

/* VISIT */
.visit{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(28px,5vw,80px);padding:clamp(48px,7vw,110px) var(--gut);border-top:6px solid var(--koa);
  background:radial-gradient(900px 500px at 100% 0%, rgba(166,90,44,.18), transparent 60%),var(--case)}
.visit-quote{margin:22px 0 0;padding-left:18px;border-left:2px solid var(--koa-2)}
.visit-quote p{margin:0;font-size:16.5px;line-height:1.6;color:var(--bone);font-weight:300;font-style:italic}
.visit-quote footer{margin-top:8px;font-size:13px;color:var(--brass);font-weight:500}
.visit-head .btn{margin-top:26px}
.visit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;align-self:start}
.visit-grid > div{background:var(--case);padding:22px}
.visit-grid .span-2{grid-column:span 2}
.visit-grid h3{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:500;color:var(--brass)}
.visit-grid p{margin:8px 0 0;font-size:15px;line-height:1.5;font-weight:400}
@media (max-width:1100px){.visit{grid-template-columns:1fr}}
@media (max-width:700px){.visit-grid{grid-template-columns:1fr}.visit-grid .span-2{grid-column:auto}}

.foot{padding:36px var(--gut);padding-bottom:max(44px, env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--bone-dim);font-size:13px}
.foot-logo{height:30px;width:auto;margin-bottom:14px;opacity:.9}
.foot p{margin:4px 0}
.foot-small{font-size:12px;opacity:.75}

/* =====================================================================
   POLISH LAYER v0.3 — motion, texture, light. No new copy.
   Everything here degrades to a static page without JS or with
   prefers-reduced-motion.
   ===================================================================== */

/* film grain over the whole page */
body::after{content:"";position:fixed;inset:-50%;z-index:200;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}

/* real koa, sampled from the case base */
.rail{border:0;position:relative}
.rail::before,.rail::after{content:"";position:absolute;left:0;right:0;height:8px;background:url(/assets/img/koa.jpg) center/cover;box-shadow:0 1px 0 rgba(0,0,0,.35)}
.rail::before{top:0}.rail::after{bottom:0}
.rail{padding-top:22px;padding-bottom:22px}
.visit{border-top:0;position:relative}
.visit::before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background:url(/assets/img/koa.jpg) center/cover}
.koa-frame{background:url(/assets/img/koa.jpg) center/100% 100%;box-shadow:0 40px 90px rgba(0,0,0,.6), inset 0 0 0 1px rgba(255,255,255,.14), inset 0 0 0 6px rgba(0,0,0,.18)}
.koa-frame{overflow:hidden}
.koa-frame img{transform:scale(1.08);transition:transform 2.6s var(--ease)}
.is-ready .koa-frame img{transform:scale(1)}

/* topbar: reading progress in koa + hide on scroll down */
.topbar{transition:transform .45s var(--ease),background .3s}
.topbar.tuck{transform:translateY(-100%)}
.read-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;pointer-events:none}
.read-progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--koa-2),var(--koa-3),var(--brass))}

/* eyebrows get a hairline */
.eyebrow{display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.7;flex:0 0 auto}

/* hero title: masked line rise on load */
.h1-a,.h1-b{overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.h1-a > span,.h1-b > span{display:inline-block;transform:translateY(110%);transition:transform 1.3s var(--ease)}
.h1-b > span{transition-delay:.14s;padding-right:.08em}
.is-ready .h1-a > span,.is-ready .h1-b > span{transform:none}
.hero .eyebrow,.hero-en,.lede,.hero-cta,.hero-facts{opacity:0;transform:translateY(14px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.is-ready .hero .eyebrow{opacity:1;transform:none}
.is-ready .hero-en{opacity:1;transform:none;transition-delay:.35s}
.is-ready .lede{opacity:1;transform:none;transition-delay:.5s}
.is-ready .hero-cta{opacity:1;transform:none;transition-delay:.65s}
.is-ready .hero-facts{opacity:1;transform:none;transition-delay:.8s}
.no-js .hero *, .no-js .h1-a > span, .no-js .h1-b > span{opacity:1!important;transform:none!important}

/* buttons: arrow nudge */
.btn span[aria-hidden]{transition:transform .3s var(--ease)}
.btn:hover span[aria-hidden]{transform:translateX(4px)}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

/* about: big statement words light up as you read */
.about-lead .w{opacity:.22;transition:opacity .5s}
.about-lead .w.on{opacity:1}

/* CASE: gallery lights come up when the case enters view */
.stage-inner > img{filter:brightness(.28) saturate(.5);transition:filter 2.2s var(--ease)}
.stage.lit .stage-inner > img{filter:none}
.spot{opacity:0}
.stage.lit .spot{opacity:1;transition:opacity .6s var(--ease) calc(1.2s + var(--i,0) * .12s),transform 1.1s var(--ease)}
.stage.lit.zoomed .spot:not(.active){opacity:.5;transition-delay:0s}
/* torch: soft light follows the pointer on desktop */
.torch{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .5s;
  background:radial-gradient(circle 260px at var(--mx,50%) var(--my,50%), rgba(255,236,200,.10), transparent 60%),
             radial-gradient(circle 520px at var(--mx,50%) var(--my,50%), transparent 30%, rgba(0,0,0,.42) 100%)}
@media (hover:hover) and (pointer:fine){.stage.lit:not(.zoomed):hover .torch{opacity:1}}
.stage{box-shadow:inset 0 0 120px rgba(0,0,0,.6)}
.spot span{transition:background .25s, transform .25s var(--ease)}
.spot:hover span{transform:scale(1.15)}
.panel-body .label > *{animation:fadein .6s var(--ease) both}
.panel-body .label > *:nth-child(2){animation-delay:.05s}
.panel-body .label > *:nth-child(3){animation-delay:.1s}
.panel-body .label > *:nth-child(4){animation-delay:.15s}
.panel-body .label > *:nth-child(5){animation-delay:.2s}
.panel-fig img{animation:kb 7s ease-out both}
@keyframes kb{from{transform:scale(1.12)}to{transform:scale(1)}}
.panel-fig img.contain{animation:fadein .6s var(--ease) both}

/* CONTINUITY: pinned horizontal scroll on desktop */
.cont-progress{margin:6px var(--gut) 0;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.cont-progress span{display:block;height:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--col),var(--pko),var(--red-soft))}
.continuity.pinned{padding:0}
.continuity.pinned .cont-pin{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding-top:40px}
.continuity.pinned .track{overflow:visible;scroll-snap-type:none;will-change:transform;padding-bottom:20px}
.continuity.pinned .track-nav{display:none}
.tcard{transition:transform .6s var(--ease),border-color .4s,box-shadow .6s var(--ease)}
.tcard:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(0,0,0,.45)}
.tcard img{transition:transform 1.2s var(--ease)}
.tcard:hover img{transform:scale(1.04)}
.tcard{overflow:hidden}
.t-fifty{font-variant-numeric:tabular-nums}

/* ʻAPU: slow push-in, ring of light */
.circle-photo img{transform:scale(var(--z,1.12));transition:transform .2s linear;will-change:transform}
.circle-photo::before{content:"";position:absolute;z-index:1;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 38% 30% at 48% 58%, rgba(255,214,150,.12), transparent 70%);mix-blend-mode:screen}

/* MAP: pins drop in, active pin ripples */
.map-wrap{transform:perspective(1400px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .6s var(--ease)}
.pin span{transform:translateY(-30px);opacity:0}
.places.in .pin span{transform:none;opacity:1;transition:transform .8s cubic-bezier(.3,1.6,.5,1) var(--pd,.2s),opacity .4s var(--pd,.2s),box-shadow .35s}
.places.in .pin.on span{transform:scale(1.25)}
.pin::after{content:"";position:absolute;inset:8px;border-radius:50%;border:2px solid var(--red);opacity:0}
.pin.on::after{animation:ripple 1.8s var(--ease) infinite}
@keyframes ripple{0%{transform:scale(1);opacity:.7}100%{transform:scale(2.6);opacity:0}}

/* QUOTE: words light up as you scroll through */
.voice blockquote:first-child .w{opacity:.16;transition:opacity .4s}
.voice blockquote:first-child .w.on{opacity:1}
.voice-photo{overflow:hidden;border-radius:6px}
.voice-photo img{transform:scale(var(--z,1.1));transition:transform .2s linear}

@media (prefers-reduced-motion:reduce){
  body::after{animation:none}
  .reveal,.hero *{opacity:1!important;transform:none!important}
  .stage-inner > img{filter:none}.spot{opacity:1}
  .about-lead .w,.voice blockquote:first-child .w{opacity:1}
  .pin span{transform:none;opacity:1}
}
.no-js .stage-inner > img{filter:none}.no-js .spot{opacity:1}.no-js .pin span{transform:none;opacity:1}

/* =====================================================================
   v0.4 — supplied patterns as faint tinted masks, opening curtain, viewer
   ===================================================================== */

/* sections host a pattern layer behind their content */
.hero,.rail,.about,.case-section,.cont-pin,.places,.voice,.visit,.foot,.continuity:not(.pinned){position:relative;isolation:isolate}
.continuity.pinned .cont-pin{isolation:isolate}
.pat{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:var(--pc,var(--brass));opacity:var(--po,.05);
  -webkit-mask-image:var(--pi),var(--pf,linear-gradient(#000,#000));
          mask-image:var(--pi),var(--pf,linear-gradient(#000,#000));
  -webkit-mask-size:var(--ps,800px auto),100% 100%;
          mask-size:var(--ps,800px auto),100% 100%;
  -webkit-mask-repeat:var(--pr,repeat),no-repeat;
          mask-repeat:var(--pr,repeat),no-repeat;
  -webkit-mask-position:var(--pp,0 0),0 0;
          mask-position:var(--pp,0 0),0 0;
  -webkit-mask-composite:source-in;
          mask-composite:intersect}

.pat--waves{--pi:url(/assets/img/pattern/waves.png);--ps:620px auto;--po:.045;--pc:var(--koa-3);
  --pf:linear-gradient(180deg,#000 0%,rgba(0,0,0,.5) 55%,transparent 100%);animation:drift 140s linear infinite}
@keyframes drift{to{-webkit-mask-position:620px 0,0 0;mask-position:620px 0,0 0}}

.pat--tri-strip{--pi:url(/assets/img/pattern/tri-strip.png);--ps:auto 46%;--pr:repeat-x;--pp:0 50%;--pc:var(--red);--po:.07}

.pat--chevron-blocks{--pi:url(/assets/img/pattern/chevron-blocks.png);--ps:900px auto;--po:.045;
  --pf:linear-gradient(90deg,transparent 35%,#000 100%)}

.pat--chevron-strip{--pi:url(/assets/img/pattern/chevron-strip.png);--ps:auto 26px;--pr:repeat-x;--pp:0 0;--po:.12;inset:0 0 auto 0;height:26px}

.pat--triangles{--pi:url(/assets/img/pattern/triangles.png);--ps:900px auto;--po:.03;--pc:var(--bone);
  --pp:calc(var(--shift,0px) * -.35) 0;
  --pf:linear-gradient(180deg,transparent 0%,#000 22%,#000 78%,transparent 100%)}

.pat--herringbone{--pi:url(/assets/img/pattern/herringbone.png);--ps:760px auto;--po:.045;
  --pf:radial-gradient(ellipse 70% 90% at 100% 50%,#000 0%,transparent 75%)}

.pat--waves-ink{--pi:url(/assets/img/pattern/waves.png);--ps:520px auto;--pc:#7a6a58;--po:.09;
  --pf:radial-gradient(ellipse 60% 80% at 100% 0%,#000 0%,transparent 70%)}

.pat--zigzag-strip{--pi:url(/assets/img/pattern/zigzag-strip.png);--ps:auto 34px;--pr:repeat-x;--pp:0 0;--po:.09;--pc:var(--koa-3);inset:24px 0 auto 0;height:34px}

.pat--chevron-strip-foot{--pi:url(/assets/img/pattern/chevron-strip.png);--ps:auto 22px;--pr:repeat-x;--pp:0 100%;--po:.08;--pc:var(--brass);inset:auto 0 18px 0;height:22px}

@media (max-width:700px){
  .pat--waves{--ps:420px auto}
  .pat--chevron-blocks{--ps:560px auto;--pf:linear-gradient(180deg,transparent 40%,#000 100%)}
  .pat--triangles{--ps:600px auto}
  .pat--herringbone{--ps:480px auto;--pf:linear-gradient(180deg,transparent 30%,#000 100%)}
  .pat--waves-ink{--ps:380px auto}
}
@media (prefers-reduced-motion:reduce){.pat--waves{animation:none}}

/* opening curtain (first visit per session) */
.curtain{display:none}
.intro .curtain{display:flex;position:fixed;inset:0;z-index:400;background:var(--case);flex-direction:column;align-items:center;justify-content:center;gap:26px;transition:opacity .9s var(--ease),visibility 0s linear .9s}
.curtain img{width:min(320px,62vw);height:auto;opacity:0;transform:translateY(8px);animation:cIn 1s var(--ease) .15s forwards}
.curtain-line{width:min(320px,62vw);height:2px;background:url(/assets/img/koa.jpg) center/cover;transform:scaleX(0);transform-origin:0 50%;animation:cLine 1.1s var(--ease) .45s forwards}
@keyframes cIn{to{opacity:1;transform:none}}
@keyframes cLine{to{transform:scaleX(1)}}
.intro.intro-done .curtain{opacity:0;visibility:hidden}
.intro:not(.intro-done) body{overflow:hidden}

/* expand button on the stage */
.stage-expand{position:absolute;left:12px;bottom:12px;width:40px;height:40px;border-radius:50%;background:rgba(19,20,22,.82);border:1px solid var(--line);cursor:pointer;font-size:17px;line-height:1;backdrop-filter:blur(6px)}
.stage-expand:hover,.stage-reset:hover{background:rgba(40,42,46,.92)}

/* zoomable images */
[data-zoom]{cursor:zoom-in}
.panel-fig{position:relative}
.panel-fig::after{content:"⛶";position:absolute;right:10px;bottom:10px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:14px;background:rgba(19,20,22,.7);color:var(--bone);opacity:0;transition:opacity .3s;pointer-events:none}
.panel-fig:hover::after{opacity:1}

/* viewer */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(8,8,10,.94);display:flex;align-items:center;justify-content:center;animation:fadein .35s var(--ease);backdrop-filter:blur(6px)}
.lb-stage{width:100%;height:100%;overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:none;cursor:zoom-in}
.lb-stage.zoomed{cursor:grab}
.lb-stage.dragging{cursor:grabbing}
.lb-stage img{max-width:min(94vw,1800px);max-height:88vh;width:auto;height:auto;transform-origin:0 0;transition:transform .45s var(--ease);user-select:none;-webkit-user-drag:none;box-shadow:0 30px 80px rgba(0,0,0,.6);border-radius:3px}
.lb-stage.dragging img{transition:none}
.lb-close{position:absolute;top:max(14px,env(safe-area-inset-top));right:14px;z-index:2;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:rgba(19,20,22,.8);cursor:pointer;font-size:16px}
