:root{
  --paper:#F1E9DA;--paper-hi:#F8F2E6;--ink:#151D19;--deep:#173A35;
  --blue:#125C70;--celadon:#899F93;--gold:#B99A64;--ivory:#F4EDDE;--red:#A3412C;
  --serif:"方正粗黑宋简体","Songti SC","STSong","SimSun",serif;
  --latin:"Sitka Display",Georgia,"Times New Roman",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --pad:clamp(22px,5vw,76px);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
h1,h2,p,figure{margin:0}
img{display:block;max-width:100%}
::selection{background:var(--red);color:var(--paper)}
:focus-visible{outline:1px solid var(--gold);outline-offset:4px}
body::after{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.12;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E")}

/* header */
.head{position:fixed;inset:0 0 auto;z-index:60;height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);color:var(--ivory);transition:color .45s,background .45s,border-color .45s,backdrop-filter .45s;border-bottom:1px solid transparent}
.head.is-scrolled:not(.is-light){background:rgba(7,16,13,.38);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom-color:rgba(244,237,222,.12)}
.head.is-light{color:var(--ink);background:rgba(241,233,218,.93);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom-color:rgba(21,29,25,.12)}
.brand{display:flex;align-items:center;gap:11px;line-height:1}
.brand__mark{width:27px;height:27px;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--serif);font-size:13px;color:var(--gold);line-height:1}
.brand__word{display:flex;flex-direction:column;gap:5px}
.brand__word b{font-family:var(--serif);font-weight:400;font-size:17px;letter-spacing:.16em}
.brand__word i{font-family:var(--latin);font-style:normal;font-size:6px;letter-spacing:.3em;opacity:.55}
.nav{display:flex;gap:28px;font-size:10.5px;letter-spacing:.12em}
.nav a{position:relative;padding:7px 0;opacity:.72;transition:opacity .3s}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--gold);transition:right .4s var(--ease)}
.nav a:hover,.nav a.on{opacity:1}
.nav a:hover::after,.nav a.on::after{right:0}
.head__right{display:flex;align-items:center;gap:18px}
.lang{font-family:var(--latin);font-size:8px;letter-spacing:.16em;opacity:.6}
.lang i{font-style:normal;opacity:.4;margin:0 3px}
.head__cta{font-size:10px;letter-spacing:.12em;border-bottom:1px solid currentColor;padding-bottom:3px}
.menu-btn{display:none;width:42px;height:42px;border:0;background:none;position:relative;padding:0;color:inherit}
.menu-btn span{position:absolute;left:10px;right:10px;height:1px;background:currentColor}
.menu-btn span:first-child{top:18px}.menu-btn span:last-child{top:25px}

/* drawer */
.drawer{position:fixed;inset:0;z-index:100;background:var(--ink);color:var(--ivory);padding:22px 22px 26px;display:flex;flex-direction:column}
.drawer[hidden]{display:none}
.drawer__top{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid rgba(244,237,222,.14);padding-bottom:16px}
.drawer__top span{font-family:var(--serif);font-size:16px;letter-spacing:.12em;display:flex;flex-direction:column;gap:4px}
.drawer__top i{font-family:var(--latin);font-style:normal;font-size:6px;letter-spacing:.26em;opacity:.4}
.drawer__top button{background:none;border:0;color:inherit;font-size:10px;letter-spacing:.1em}
.drawer nav{display:flex;flex-direction:column;margin-top:4vh}
.drawer nav a{display:grid;grid-template-columns:26px 1fr;grid-template-rows:auto auto;padding:13px 0;border-bottom:1px solid rgba(244,237,222,.1)}
.drawer nav em{grid-row:1/3;font-family:var(--latin);font-style:normal;font-size:8px;color:var(--gold);padding-top:4px}
.drawer nav b{font-family:var(--serif);font-weight:400;font-size:24px;letter-spacing:.06em}
.drawer nav i{font-family:var(--latin);font-style:normal;font-size:6px;letter-spacing:.2em;opacity:.4;margin-top:2px}
.drawer>p{position:absolute;bottom:22px;left:22px;font-family:var(--latin);font-size:6px;letter-spacing:.18em;opacity:.35}
body.menu-open{overflow:hidden}

/* generic */
.kicker{font-family:var(--latin);font-size:8px;letter-spacing:.32em;color:var(--gold)}
.latin{font-family:var(--latin);font-size:7.5px;letter-spacing:.3em;opacity:.55}
.lede{font-family:var(--serif);font-size:clamp(16px,1.5vw,22px);letter-spacing:.14em}
.body{font-size:11.5px;line-height:2;letter-spacing:.01em}
.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;height:46px;padding:0 18px;border:1px solid transparent;border-radius:0;font-size:10px;letter-spacing:.1em;transition:background .35s,color .35s,border-color .35s}
.btn span{font-size:12px}
.btn--ivory{background:var(--ivory);color:var(--ink)}
.btn--ivory:hover{background:var(--gold);color:var(--ink)}
.btn--outline{border-color:rgba(244,237,222,.5);color:var(--ivory);background:transparent}
.btn--outline:hover{background:var(--ivory);color:var(--ink)}
.btn--ink{background:var(--ink);color:var(--paper)}
.btn--ink:hover{background:var(--deep);color:var(--ivory)}
.link{display:inline-flex;gap:8px;align-items:center;font-size:10px;letter-spacing:.1em;padding:6px 0;border-bottom:1px solid currentColor;transition:color .3s,border-color .3s}
.link--ivory{color:var(--ivory);border-color:rgba(244,237,222,.4)}
.link--ivory:hover{color:var(--gold);border-color:var(--gold)}
.reveal{opacity:1}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:calc(var(--d,0)*1ms)}
.js .reveal.in{opacity:1;transform:none}

/* ACT I */
.act1{position:relative;min-height:100svh;overflow:hidden;color:var(--ivory);background:var(--ink);isolation:isolate}
.act1__media{position:absolute;inset:0;z-index:0}
.act1__media img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;filter:saturate(.94) contrast(1.03) brightness(.96);transform:scale(1.035);will-change:transform}
.act1__shade{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(6,12,10,.86) 0%,rgba(6,12,10,.66) 34%,rgba(6,12,10,.12) 63%,rgba(6,12,10,.35) 100%),
  linear-gradient(180deg,rgba(6,12,10,.64) 0%,rgba(6,12,10,.06) 35%,rgba(6,12,10,.58) 100%)}
.act1__copy{position:relative;z-index:3;min-height:100svh;max-width:660px;padding:140px var(--pad) 170px;display:flex;flex-direction:column;justify-content:center}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(84px,10.6vw,158px);line-height:1;letter-spacing:.015em;margin:20px 0 0;text-shadow:0 24px 70px rgba(0,0,0,.24)}
.act1 .latin{margin-top:22px;color:rgba(244,237,222,.62)}
.act1 .lede{margin-top:22px;color:rgba(244,237,222,.94)}
.act1 .body{max-width:420px;margin-top:13px;color:rgba(244,237,222,.62)}
.act1 .actions{margin-top:28px}
.act1__index{position:absolute;left:0;right:0;bottom:0;z-index:4;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(244,237,222,.2);padding:14px var(--pad) 22px;background:linear-gradient(180deg,rgba(6,12,10,0),rgba(6,12,10,.55))}
.act1__index a{display:grid;grid-template-columns:24px 1fr;grid-template-rows:auto auto;column-gap:9px;padding-right:16px;min-width:0}
.act1__index a+a{border-left:1px solid rgba(244,237,222,.14);padding-left:16px}
.act1__index b{grid-row:1/3;font-family:var(--latin);font-size:8px;font-weight:400;color:var(--gold);padding-top:2px}
.act1__index span{font-family:var(--serif);font-size:13px;letter-spacing:.06em}
.act1__index i{font-family:var(--latin);font-style:normal;font-size:6px;letter-spacing:.15em;color:rgba(244,237,222,.45);margin-top:2px}
.act1__cue{position:absolute;right:calc(var(--pad) - 18px);top:46%;z-index:4;writing-mode:vertical-rl;display:flex;align-items:center;gap:10px;font-family:var(--latin);font-size:6.5px;letter-spacing:.22em;color:rgba(244,237,222,.48)}
.act1__cue i{width:1px;height:38px;background:currentColor;opacity:.5}
.credit{position:absolute;z-index:5;font-family:var(--latin);font-size:6px;letter-spacing:.16em;opacity:.55}
.credit--dark{color:var(--ivory)}
.credit--light{color:var(--ink)}
.act1 .credit{right:var(--pad);bottom:106px}

/* PORTAL */
.portal{position:relative;height:190vh;background:#050B09;color:var(--ivory)}
.portal__sticky{position:sticky;top:0;height:100svh;overflow:hidden}
.portal__sticky::before{content:"";position:absolute;left:0;right:0;top:0;height:170px;z-index:3;background:linear-gradient(180deg,rgba(5,11,9,.62),rgba(5,11,9,.18) 55%,transparent);pointer-events:none}
.portal__brand,.portal__feather{position:absolute;inset:0}
.portal__brand img,.portal__feather img{width:100%;height:100%;object-fit:cover;object-position:58% 50%;will-change:transform,opacity}
.portal__brand{opacity:0;z-index:1}
.portal__feather{z-index:2;clip-path:circle(78% at 62% 50%);will-change:clip-path,transform}
.portal__feather::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,11,9,.72),rgba(5,11,9,.12) 55%,rgba(5,11,9,.35))}
.portal__copy{position:absolute;left:var(--pad);bottom:18vh;z-index:4;max-width:600px;will-change:opacity,transform}
.portal__copy h2{font-family:var(--serif);font-weight:400;font-size:clamp(64px,7.4vw,108px);line-height:1;letter-spacing:.02em;margin:18px 0 0}
.portal__copy h2 em{font-style:normal;color:var(--gold)}
.portal__copy>p:last-child{max-width:380px;font-size:11.5px;line-height:2;color:rgba(244,237,222,.62);margin-top:20px}
.portal__brandcopy{position:absolute;left:var(--pad);top:20vh;z-index:5;opacity:0;will-change:opacity,transform;color:var(--ink);width:min(540px,42vw);padding:18px 0}
.portal__brandcopy .kicker{color:var(--red)}
.portal__brandcopy h2{font-family:var(--serif);font-weight:400;font-size:clamp(52px,5.6vw,78px);line-height:1.06;letter-spacing:.05em;margin:12px 0 0;color:var(--ink)}
.portal__brandcopy>p:last-child{font-family:var(--serif);font-size:clamp(14px,1.2vw,18px);letter-spacing:.12em;color:#4C554E;margin-top:14px}
.portal__meta{position:absolute;right:var(--pad);bottom:8vh;z-index:4;display:flex;align-items:center;gap:12px;font-family:var(--latin);font-size:6.5px;letter-spacing:.2em;color:rgba(244,237,222,.46)}
.portal__meta i{width:34px;height:1px;background:currentColor;opacity:.35}
.portal__credit{right:var(--pad);top:100px;bottom:auto}

/* ACT II */
.act2{position:relative;min-height:100svh;overflow:hidden;background:var(--deep);color:var(--ivory)}
.act2__media{position:absolute;inset:0;z-index:0}
.act2__media img{width:100%;height:100%;object-fit:cover;object-position:58% 50%;filter:saturate(.9) contrast(1.03) brightness(.9)}
.act2::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(23,58,53,.98) 0%,rgba(23,58,53,.92) 30%,rgba(23,58,53,.2) 54%,rgba(5,12,10,.18) 100%)}
.act2__panel{position:relative;z-index:3;width:min(41%,590px);min-height:100svh;padding:112px clamp(24px,3vw,48px) 62px;background:linear-gradient(90deg,rgba(23,58,53,.98),rgba(23,58,53,.94) 78%,rgba(23,58,53,.55));display:flex;flex-direction:column;justify-content:center;border-right:1px solid rgba(185,154,100,.28)}
.act2 h2{font-family:var(--serif);font-weight:400;font-size:clamp(64px,7vw,104px);line-height:1;letter-spacing:.05em;margin:16px 0 0}
.act2 .latin{margin-top:16px;color:rgba(244,237,222,.55)}
.act2 .lede{margin-top:18px;color:rgba(244,237,222,.92)}
.act2 .body{max-width:390px;margin-top:12px;color:rgba(244,237,222,.58)}
.cat-index{margin-top:22px;border-top:1px solid rgba(244,237,222,.2)}
.cat-index a{display:grid;grid-template-columns:24px 1fr 72px 18px;align-items:center;column-gap:9px;padding:9px 0;border-bottom:1px solid rgba(244,237,222,.12);transition:padding-left .35s,background .35s}
.cat-index a:hover{padding-left:5px;background:rgba(244,237,222,.035)}
.cat-index b{font-family:var(--latin);font-size:8px;font-weight:400;color:var(--gold)}
.cat-index span{font-family:var(--serif);font-size:14px;letter-spacing:.06em}
.cat-index i{font-family:var(--latin);font-style:normal;font-size:6px;letter-spacing:.14em;color:rgba(244,237,222,.38);text-align:right}
.cat-index em{font-style:normal;text-align:right;color:var(--gold)}
.act2__actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:22px}
.prototype-note{font-size:7.5px;line-height:1.7;color:rgba(244,237,222,.36);margin-top:12px;letter-spacing:.04em}
.act2__credit{right:var(--pad);bottom:22px}
.act2__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(5,12,10,.55))}

/* ACT III */
.act3{position:relative;min-height:100svh;overflow:hidden;background:var(--paper);color:var(--ink)}
.act3__media{position:absolute;inset:0;z-index:0}
.act3__media img{width:100%;height:100%;object-fit:cover;object-position:50% 48%;filter:saturate(.94) contrast(1.02)}
.act3::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(241,233,218,.52),transparent 48%,rgba(241,233,218,.1))}
.act3__card{position:relative;z-index:3;width:min(43%,600px);margin:11vh 0 8vh var(--pad);padding:38px 36px 30px;background:rgba(241,233,218,.95);box-shadow:0 24px 70px rgba(21,29,25,.13);border-top:1px solid var(--gold)}
.act3 h2{font-family:var(--serif);font-weight:400;font-size:clamp(44px,4.6vw,68px);line-height:1.18;letter-spacing:.03em;margin:14px 0 0}
.act3 .body{max-width:470px;margin-top:16px;color:#4C554E}
.path-table{margin-top:22px;border-top:1px solid rgba(21,29,25,.18)}
.path-table a{display:grid;grid-template-columns:24px 110px 1fr 18px;align-items:center;column-gap:8px;padding:11px 0;border-bottom:1px solid rgba(21,29,25,.12);transition:padding-left .35s}
.path-table a:hover{padding-left:5px}
.path-table b{font-family:var(--latin);font-size:8px;font-weight:400;color:var(--red)}
.path-table span{font-family:var(--serif);font-size:14px;letter-spacing:.05em}
.path-table i{font-style:normal;font-size:8.5px;line-height:1.6;color:#6B716A}
.path-table em{font-style:normal;text-align:right;color:var(--red)}
.act3 .btn{margin-top:20px}
.prototype-note--ink{color:#777B73}
.act3 .credit{right:24px;top:98px;bottom:auto;color:#3E4A42;opacity:.55}

/* footer */
.foot{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;background:var(--ink);color:rgba(244,237,222,.6);padding:24px var(--pad);border-top:1px solid rgba(244,237,222,.12)}
.foot div{display:flex;flex-direction:column;gap:4px}
.foot b{font-family:var(--serif);font-weight:400;font-size:14px;letter-spacing:.14em;color:var(--ivory)}
.foot i{font-family:var(--latin);font-style:normal;font-size:6px;letter-spacing:.22em;opacity:.4}
.foot p{font-size:8px;line-height:1.6;letter-spacing:.04em}
.foot__legal{font-family:var(--latin);font-size:6px;letter-spacing:.16em;opacity:.5;white-space:nowrap}

@media(max-width:1100px){
  .act1__copy{max-width:560px}
  .act1__index i{display:none}
  .act2__panel{width:46%}
  h1{font-size:clamp(74px,9.4vw,128px)}
  .act2 h2{font-size:clamp(58px,6.4vw,86px)}
  .act3__card{width:48%}
}
@media(max-width:900px){
  .head{height:64px;padding:0 20px;color:var(--ivory)}
  .brand__mark{width:23px;height:23px;font-size:11px}
  .brand__word b{font-size:14px}
  .brand__word i{font-size:5.5px}
  .nav,.lang,.head__cta{display:none}
  .menu-btn{display:block}
  h1{font-size:clamp(64px,18vw,86px);line-height:1.02}
  .act1__copy{min-height:100svh;padding:100px 22px 150px;max-width:none;justify-content:flex-end}
  .act1__media img{object-position:58% 50%}
  .act1__shade{background:linear-gradient(180deg,rgba(6,12,10,.55) 0%,rgba(6,12,10,.08) 32%,rgba(6,12,10,.82) 100%)}
  .act1 .latin{font-size:6.5px;letter-spacing:.22em;margin-top:16px}
  .act1 .lede{font-size:17px;margin-top:14px}
  .act1 .body{font-size:10.5px;line-height:1.85;max-width:320px;margin-top:9px}
  .act1 .actions{gap:14px;margin-top:18px}
  .btn{height:42px;padding:0 14px;font-size:9px;gap:12px}
  .act1__index{grid-template-columns:1fr 1fr;padding:10px 22px 14px;background:rgba(6,12,10,.64);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
  .act1__index a{padding-right:8px}
  .act1__index a+a{padding-left:8px}
  .act1__index a:nth-child(3){border-left:0;padding-left:0}
  .act1__index span{font-size:11px}
  .act1__index i{display:none}
  .act1__cue{display:none}
  .act1 .credit{right:20px;bottom:92px;font-size:5.5px}
  .portal{height:170vh}
  .portal__copy{left:22px;right:22px;bottom:auto;top:13vh;max-width:none}
  .portal__copy h2{font-size:clamp(48px,13vw,64px)}
  .portal__copy>p:last-child{font-size:10.5px;max-width:300px;margin-top:14px}
  .portal__brandcopy{left:22px;right:22px;top:18vh;width:auto;padding:16px 0}
  .portal__brandcopy .kicker{color:var(--red)}
.portal__brandcopy h2{font-size:clamp(44px,12vw,58px)}
  .portal__brandcopy>p:last-child{font-size:12px;margin-top:10px}
  .portal__brandcopy{position:absolute;left:var(--pad);top:20vh;z-index:5;opacity:0;will-change:opacity,transform;color:var(--ink);width:min(540px,42vw);padding:18px 0}
.portal__brandcopy .kicker{color:var(--red)}
.portal__brandcopy h2{font-family:var(--serif);font-weight:400;font-size:clamp(52px,5.6vw,78px);line-height:1.06;letter-spacing:.05em;margin:12px 0 0;color:var(--ink)}
.portal__brandcopy>p:last-child{font-family:var(--serif);font-size:clamp(14px,1.2vw,18px);letter-spacing:.12em;color:#4C554E;margin-top:14px}
.portal__meta{right:22px;bottom:22px;font-size:5.5px;gap:8px}
  .portal__meta i{width:18px}
  .portal__feather{clip-path:circle(72% at 55% 48%)}
  .portal__credit{top:auto;bottom:52px;right:22px;font-size:5.5px}
  .act2{display:flex;flex-direction:column;min-height:0}
  .act2__media{position:relative;height:58svh;min-height:400px}
  .act2__media img{object-position:58% 22%}
  .act2::after{display:none}
  .act2__panel{width:100%;min-height:0;padding:28px 22px 34px;background:var(--deep);border-right:0;border-top:1px solid rgba(185,154,100,.28)}
  .act2 h2{font-size:clamp(54px,15vw,72px)}
  .act2 .latin{margin-top:12px}
  .act2 .lede{font-size:15px;margin-top:14px}
  .act2 .body{font-size:10.5px;line-height:1.85;max-width:340px}
  .cat-index{margin-top:18px}
  .cat-index a{grid-template-columns:20px 1fr 62px 16px;padding:8px 0}
  .cat-index span{font-size:13px}
  .cat-index i{font-size:5.5px}
  .act2__actions{margin-top:18px;gap:14px}
  .prototype-note{font-size:6.5px}
  .act2__credit{right:20px;bottom:12px;font-size:5.5px}
  .act3{min-height:100svh}
  .act3__media img{object-position:50% 50%}
  .act3::after{background:linear-gradient(180deg,transparent 40%,rgba(21,29,25,.18) 100%)}
  .act3__card{position:absolute;left:14px;right:14px;bottom:18px;width:auto;margin:0;padding:22px 20px 20px;background:rgba(241,233,218,.95)}
  .act3 h2{font-size:clamp(32px,8.8vw,40px);line-height:1.2;margin-top:10px}
  .act3 .body{font-size:10.5px;line-height:1.8;margin-top:10px}
  .path-table{margin-top:14px}
  .path-table a{grid-template-columns:20px 92px 1fr 16px;padding:8px 0}
  .path-table span{font-size:12.5px}
  .path-table i{font-size:7.5px}
  .act3 .btn{margin-top:14px}
  .act3 .credit{right:20px;top:82px;bottom:auto;color:#3E4A42;z-index:4;font-size:5.5px;opacity:.6}
  .foot{flex-direction:column;align-items:flex-start;gap:5px;padding:18px 22px}
  .foot__legal{white-space:normal}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1!important;transform:none!important}
  .act1__media img{transform:none!important}
}


/* portal material copy: final overrides */
.portal__brandcopy{background:transparent!important}
@media(max-width:900px){
  .portal__brandcopy{left:22px;right:22px;top:18vh;width:auto;padding:16px 0;background:transparent!important}
  .portal__brandcopy h2{font-size:clamp(44px,12vw,58px)}
  .portal__brandcopy>p:last-child{font-size:12px;margin-top:10px}
}


/* ===== V2.5 · refined space / life / feather / real craft / world ===== */
.act1__media img{object-position:50% 50%;filter:saturate(.96) contrast(1.03) brightness(.98)}
.act1__copy{max-width:640px}
.act1 h1{font-size:clamp(86px,10.2vw,150px)}

/* feather interlude: one image, one camera move, no A2 reveal */
.portal{height:150vh;background:#050B09}
.portal__media{position:absolute;inset:0;z-index:1;overflow:hidden}
.portal__media img{width:100%;height:100%;object-fit:cover;object-position:62% 50%;will-change:transform}
.portal__veil{position:absolute;inset:0;z-index:2;background:
  linear-gradient(90deg,rgba(5,11,9,.72) 0%,rgba(5,11,9,.18) 48%,rgba(5,11,9,.28) 100%),
  linear-gradient(180deg,rgba(5,11,9,.44),transparent 32%,rgba(5,11,9,.5) 100%)}
.portal__copy{bottom:15vh;max-width:640px}
.portal__copy h2{font-size:clamp(64px,7.6vw,112px)}
.portal__meta span:last-child{color:var(--gold)}

/* real material section: paper, not another full-bleed AI scene */
.craft{position:relative;background:
  radial-gradient(120% 80% at 82% -10%,rgba(185,154,100,.14),transparent 55%),
  var(--paper);color:var(--ink);padding:clamp(72px,10vh,128px) var(--pad) clamp(56px,8vh,96px);border-top:1px solid rgba(21,29,25,.18)}
.craft__head{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,80px);align-items:end;border-bottom:1px solid rgba(21,29,25,.16);padding-bottom:22px}
.craft__head h2{font-family:var(--serif);font-weight:400;font-size:clamp(44px,5.6vw,78px);line-height:1.12;letter-spacing:.04em;margin:14px 0 0}
.craft__head .body{max-width:460px;color:#4C554E;margin:0 0 12px}
.craft__head .link{margin-top:4px}
.craft__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.craft-card{display:flex;flex-direction:column;border-top:1px solid rgba(21,29,25,.28);padding-top:10px;transition:transform .5s var(--ease)}
.craft-card:hover{transform:translateY(-4px)}
.craft-card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#DDD3C2}
.craft-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.craft-card:hover .craft-card__media img{transform:scale(1.035)}
.real-badge{position:absolute;left:10px;top:10px;z-index:2;background:var(--ink);color:var(--paper);font-family:var(--latin);font-size:6px;letter-spacing:.15em;padding:5px 7px}
.real-badge--pending{background:var(--red)}
.craft-card__body{padding:12px 0 0}
.craft-card__body b{font-family:var(--serif);font-weight:400;font-size:20px;letter-spacing:.06em;display:block}
.craft-card__body p{font-size:10px;line-height:1.8;color:#5D655D;margin:5px 0 0}
.craft-card__body em{display:block;font-style:normal;font-family:var(--latin);font-size:7px;letter-spacing:.1em;color:var(--red);margin-top:8px}
.craft__note{font-size:8px;line-height:1.8;color:#6E746C;max-width:680px;margin:26px 0 0}

/* mobile: the four shots are independent vertical compositions */
@media(max-width:900px){
  .act1__copy{padding-bottom:170px}
  .act1 h1{font-size:clamp(64px,18vw,88px)}
  .act1__media img{object-position:50% 50%}
  .portal{height:140vh}
  .portal__media img{object-position:50% 50%}
  .portal__copy{left:22px;right:22px;bottom:14vh;top:auto;max-width:none}
  .portal__copy h2{font-size:clamp(52px,14vw,72px)}
  .portal__copy>p:last-child{font-size:10.5px;max-width:300px;margin-top:12px}
  .portal__meta{right:22px;bottom:22px;font-size:5.5px;gap:8px}
  .portal__credit{top:auto;bottom:56px;right:22px;font-size:5.5px}
  .act2__media{height:62svh;min-height:430px}
  .act2__media img{object-position:50% 28%}
  .craft{padding:58px 22px 62px}
  .craft__head{grid-template-columns:1fr;gap:18px}
  .craft__head h2{font-size:clamp(40px,11vw,56px)}
  .craft__head .body{font-size:10.5px;line-height:1.85}
  .craft__grid{grid-template-columns:1fr;gap:22px;margin-top:22px}
  .craft-card__media{aspect-ratio:16/10}
  .craft-card__body b{font-size:21px}
  .craft__note{font-size:7.2px;margin-top:22px}
  .act3__media img{object-position:50% 42%}
}

/* a11y: visually hidden but readable by screen readers */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}