/* SeraYun Portfolio v0.8 — single stylesheet (home + detail pages). No build step. */
:root{
  --bg:#06080d; --bg-2:#0a0e16; --panel:#0e131d; --line:rgba(226,234,248,.13); --line-2:rgba(226,234,248,.22);
  --ink:#eef2f8; --ink-2:#c3cbd8; --ink-3:#9aa5b6; --cool:#8eb6f5; --cool-2:#b9d1ff; --warm:#e8c79a; --peach:#eeb08e;
  --safe:#7fd6b0; --amber:#e9c46a; --violet:#c4b6e8; --danger:#f08f8f;
  --serif:"Newsreader","Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Noto Serif KR",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --frame:min(1560px,100% - clamp(40px,8vw,160px));
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 clamp(16px,.35vw + 14.6px,19px)/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg,video,canvas{display:block;max-width:100%}
a{color:var(--cool-2);text-underline-offset:3px}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--cool-2);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:-.01em;margin:0;text-wrap:balance}
p,li{text-wrap:pretty}
p{margin:0}
.skip{position:absolute;left:12px;top:-60px;background:#fff;color:#000;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{top:12px}
.frame,.wrap{width:var(--frame);margin-inline:auto}
.wrap{max-width:860px}
.kicker,.mono-label{font:500 12px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.kicker{font-size:11px;opacity:.75;letter-spacing:.18em}
.prose{color:var(--ink-2);max-width:62ch}
.dim{color:var(--ink-3)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
header{position:fixed;inset:0 0 auto;z-index:50;background:linear-gradient(#06080dcc,#06080d00);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.nav{width:var(--frame);margin:auto;display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:600 17px/1 var(--sans);letter-spacing:.01em;min-height:44px}
.logo img{width:28px;height:28px}
.nav-links{display:flex;gap:4px}
.nav-links a{color:var(--ink-2);text-decoration:none;font-size:14px;padding:12px 14px;border-radius:999px;min-height:44px;display:inline-flex;align-items:center}
.nav-links a:hover,.nav-links a[aria-current]{color:#fff;background:rgba(255,255,255,.06)}
.nav-toggle{display:none}
.lang[hidden]{display:none!important}
@media (max-width:760px){
  .nav-toggle{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:transparent;color:var(--ink);cursor:pointer}
  .nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:18px;height:1.5px;background:currentColor;position:relative;transition:transform .25s var(--ease)}
  .nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
  .nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
  .nav-toggle[aria-expanded="true"] span{background:transparent}
  .nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
  .js .nav-panel{position:fixed;inset:64px 0 auto;background:#06080df5;border-bottom:1px solid var(--line);padding:8px 20px 20px;display:none}
  .js .nav-panel.open{display:block}
  .js .nav-links{flex-direction:column}
  .js .nav-links a{font-size:17px;padding:14px 8px}
  .no-js .nav{height:auto;flex-wrap:wrap;padding:8px 0}
  .no-js .nav-links{flex-wrap:wrap}
}

/* buttons, chips, status */
.actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;font:500 15px/1 var(--sans);text-decoration:none;transition:background .2s,border-color .2s,transform .2s}
.btn-primary{background:var(--ink);color:#0a0d14}
.btn-primary:hover{background:#fff;color:#000;transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink-2);color:#fff}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(3px)}
.status{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--line-2);font:500 12px/1.3 var(--mono);letter-spacing:.04em;color:var(--ink-2);background:rgba(255,255,255,.03)}
.status i{width:7px;height:7px;border-radius:50%;background:var(--tone,var(--cool));box-shadow:0 0 10px var(--tone,var(--cool))}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{font-size:13px;color:var(--ink-3);border:1px solid var(--line);padding:5px 11px;border-radius:999px}
[data-tone=memo]{--tone:#a9c4ff}[data-tone=retrieve]{--tone:#9fe0e6}[data-tone=safe]{--tone:var(--safe)}
[data-tone=accent]{--tone:var(--amber)}[data-tone=lab]{--tone:var(--violet)}[data-tone=galaxy]{--tone:var(--warm)}

/* reveal (single observer in js/site.js) */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

.scene{position:relative}
.scene-head{max-width:760px;display:grid;gap:14px}
.scene-head.center{margin-inline:auto;text-align:center;justify-items:center}
.display-2{font-size:clamp(32px,3.2vw + 12px,64px)}
.scene-intro{color:var(--ink-2);font-size:1.05em;max-width:58ch}

/* 01 Beginning */
.s-begin{min-height:100svh;display:grid;align-items:center;overflow:hidden;isolation:isolate;padding:clamp(88px,12svh,140px) 0 clamp(40px,8svh,96px)}
.hero-art{position:absolute;inset:0;z-index:-2}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:68% 50%}
.s-begin::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#06080d 0%,#06080dd0 30%,#06080d00 62%),linear-gradient(0deg,#06080d 0%,#06080d00 22%)}
#flows{position:absolute;z-index:-1;top:0;right:0;bottom:0;left:48%;width:52%;height:100%;pointer-events:none}
.begin-copy{width:var(--frame);margin-inline:auto;display:flex;flex-direction:column;align-items:flex-start;gap:clamp(10px,1.6svh + 4px,22px);position:relative;z-index:1}
.begin-copy > *{max-width:620px}
.brand-type{font-size:clamp(52px,min(8.6vw,17svh),184px);line-height:1.02;letter-spacing:-.035em;font-weight:500;background:linear-gradient(100deg,#f4f7fc 0%,#dfe8f7 55%,#f3dcc6 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding:0 .12em .06em 0;margin-right:-.12em}
.brand-line{font:500 clamp(24px,1.6vw + 14px,44px)/1.15 var(--serif);color:var(--ink);font-style:italic}
.role{font:500 13px/1.4 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--warm)}
.begin-lead{color:var(--ink-2);max-width:46ch}
.begin-copy .actions{margin-top:8px}
.begin-copy .kicker{margin:0;line-height:1.5;padding-bottom:clamp(2px,.6svh,8px)}
/* centred alternative (compared in QA, not shipped as default) */
.layout-center .begin-copy{justify-items:center;text-align:center}
.layout-center .begin-copy .actions{justify-content:center}
.layout-center.s-begin::after{background:radial-gradient(ellipse at 50% 50%,#06080dd8 0%,#06080d80 45%,#06080d00 75%)}
.layout-center #flows{left:0;width:100%;opacity:.35}
@media (max-width:760px){
  .s-begin{align-items:end;padding:80px 0 48px;min-height:max(640px,100svh)}
  .hero-art img{object-position:78% 30%;height:62%}
  .s-begin::after{background:linear-gradient(0deg,#06080d 0%,#06080d 40%,#06080d00 66%)}
  #flows{left:0;width:100%;height:56%;bottom:auto}
  .begin-copy{gap:14px}
}

/* 02 Labs */
.s-labs{padding:clamp(88px,10vw,160px) 0 clamp(72px,8vw,128px);background:radial-gradient(ellipse 70% 60% at 70% 40%,#101a2c 0%,#06080d 70%)}
.labs-stage{margin-top:clamp(28px,4vw,56px);display:grid;gap:28px}
@media (min-width:1100px){.labs-stage{grid-template-columns:minmax(200px,236px) 1fr;align-items:start;gap:clamp(28px,3vw,56px)}}
.tabs-wrap{position:relative}
.lab-tabs{display:flex;flex-direction:column;gap:6px}
.lab-tabs [role=tab]{all:unset;box-sizing:border-box;cursor:pointer;display:grid;grid-template-columns:28px 1fr;column-gap:10px;align-items:baseline;padding:14px 16px;min-height:56px;border-radius:14px;border:1px solid transparent;color:var(--ink-3);transition:background .25s,color .25s,border-color .25s}
.lab-tabs [role=tab] b{font:500 11px var(--mono);color:var(--ink-3)}
.lab-tabs [role=tab] span{font:500 17px/1.25 var(--sans);color:inherit}
.lab-tabs [role=tab] small{grid-column:2;font:400 12.5px/1.4 var(--sans);color:var(--ink-3)}
.lab-tabs [role=tab]:hover{color:var(--ink);background:rgba(255,255,255,.03)}
.lab-tabs [role=tab][aria-selected=true]{color:#fff;background:rgba(255,255,255,.06);border-color:var(--line-2);box-shadow:inset 3px 0 0 var(--tone)}
.lab-tabs [role=tab]:focus-visible{outline:2px solid var(--cool-2);outline-offset:2px}
.tab-arrow{display:none}
.no-js .tabs-wrap{display:none}
.lab-panels{display:grid}
.lab-scene{display:grid;gap:clamp(20px,2.4vw,44px);align-items:center;padding-bottom:8px}
.no-js .lab-scene{margin-bottom:64px}
@media (min-width:900px){.lab-scene{grid-template-columns:minmax(0,1.75fr) minmax(300px,1fr)}}
.lab-scene[hidden]{display:none}
.js .lab-scene.entering .scene-art{animation:fadeArt .6s var(--ease) both}
.js .lab-scene.entering .scene-copy > *{animation:fadeUp .6s var(--ease) both}
.js .lab-scene.entering .scene-copy > :nth-child(2){animation-delay:.04s}.js .lab-scene.entering .scene-copy > :nth-child(3){animation-delay:.08s}.js .lab-scene.entering .scene-copy > :nth-child(n+4){animation-delay:.12s}
@keyframes fadeArt{from{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.scene-art{margin:0;position:relative;border-radius:20px;overflow:hidden;background:linear-gradient(160deg,#121a29,#0b1019 70%);border:1px solid var(--line);aspect-ratio:16/10}
.scene-art::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 55% at 50% 45%,color-mix(in srgb,var(--tone) 16%,transparent),transparent 70%);pointer-events:none}
.scene-art svg,.scene-art video{position:absolute;inset:0;width:100%;height:100%}
.scene-art video{object-fit:cover}
.scene-art figcaption{position:absolute;right:12px;bottom:12px;font:500 11px/1.3 var(--mono);letter-spacing:.08em;color:var(--ink-3);background:#06080dc0;padding:5px 9px;border-radius:6px;text-transform:uppercase}
.scene-copy{display:grid;gap:14px;justify-items:start}
.scene-copy h3{font-size:clamp(34px,2.4vw + 12px,56px)}
.scene-tag{font:italic 500 clamp(19px,.6vw + 15px,24px)/1.35 var(--serif);color:var(--ink)}
.scene-copy .prose{font-size:.98em}
.scene-copy .btn{margin-top:6px}
@media (max-width:1099px){

  .lab-tabs{flex-direction:row;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding:2px 44px;gap:8px;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 40px,#000 calc(100% - 40px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 40px,#000 calc(100% - 40px),transparent 100%)}
  .lab-tabs::-webkit-scrollbar{display:none}
  .lab-tabs [role=tab]{flex:0 0 auto;scroll-snap-align:center;grid-template-columns:auto;padding:10px 16px;min-height:48px;border-color:var(--line);border-radius:999px;display:flex;gap:8px;align-items:center}
  .lab-tabs [role=tab] small{display:none}
  .lab-tabs [role=tab][aria-selected=true]{box-shadow:inset 0 -2px 0 var(--tone)}
  .tab-arrow{display:grid;place-items:center;position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:#0b1019;color:var(--ink);cursor:pointer;z-index:2;font-size:18px;transition:opacity .2s}
  .tab-arrow.prev{left:0}.tab-arrow.next{right:0}
  .tab-arrow[disabled]{opacity:0;pointer-events:none}
}
@media (max-width:640px){
  .s-labs .display-2{font-size:30px}
  .scene-copy h3{font-size:32px}
  .scene-art{aspect-ratio:4/3;border-radius:16px}
  .labs-stage{gap:18px}
}


/* concept viz shared */
.viz text{font-family:var(--mono);fill:var(--ink-2);font-size:15px;letter-spacing:.04em}
.viz .lbl{fill:var(--ink-3);font-size:13px;letter-spacing:.12em}
.viz .box{fill:#0d1420;stroke:rgba(226,234,248,.22);stroke-width:1.2}
.viz .flow{fill:none;stroke-width:2.4;stroke-linecap:round;stroke-dasharray:6 10;animation:dash 1.6s linear infinite}
@keyframes dash{to{stroke-dashoffset:-32}}
.paused .viz *,.lab-scene[hidden] .viz *{animation-play-state:paused!important}
/* Sereaniel modes */
.viz-council .m{transition:opacity .6s}
.viz-council[data-mode=chat] .m2,.viz-council[data-mode=chat] .m3,.viz-council[data-mode=duo] .m3{opacity:.08}
.viz-council[data-mode=chat] .deb,.viz-council[data-mode=chat] .deb2,.viz-council[data-mode=duo] .deb2{opacity:0}
.viz-council .deb,.viz-council .deb2{transition:opacity .6s;stroke:#fff;stroke-opacity:.45;stroke-width:1.2;stroke-dasharray:3 5;animation:dash 1.2s linear infinite}
.viz-council .pill rect{fill:transparent;stroke:rgba(226,234,248,.25)}
.viz-council .pill text{fill:var(--ink-3)}
.viz-council[data-mode=chat] .p-chat rect,.viz-council[data-mode=duo] .p-duo rect,.viz-council[data-mode=council] .p-council rect{fill:rgba(169,196,255,.16);stroke:#a9c4ff}
.viz-council[data-mode=chat] .p-chat text,.viz-council[data-mode=duo] .p-duo text,.viz-council[data-mode=council] .p-council text{fill:#fff}
.viz-council .answer{animation:pulse 2.4s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
@keyframes pulse{50%{transform:scale(1.18);opacity:.8}}
/* SeraLab */
.viz-memory .frag{animation:file 6s var(--ease) infinite;transform-box:fill-box}
.viz-memory .frag:nth-of-type(2){animation-delay:.3s}.viz-memory .frag:nth-of-type(3){animation-delay:.6s}.viz-memory .frag:nth-of-type(4){animation-delay:.9s}.viz-memory .frag:nth-of-type(5){animation-delay:1.2s}
@keyframes file{0%,10%{opacity:.4}30%,100%{opacity:1}}
.viz-memory .slot{fill:#101a28;stroke:rgba(159,224,230,.25)}
.viz-memory .slot.hit{animation:hit 6s ease-in-out infinite}
@keyframes hit{0%,45%{fill:#101a28;stroke:rgba(159,224,230,.25)}55%,85%{fill:rgba(159,224,230,.28);stroke:#9fe0e6}100%{fill:#101a28}}
.viz-memory .beam{stroke:#9fe0e6;stroke-width:1.6;fill:none;stroke-dasharray:4 6;opacity:0;animation:beam 6s ease-in-out infinite}
@keyframes beam{0%,45%{opacity:0}55%,85%{opacity:.9}100%{opacity:0}}
.viz-memory .store-in{stroke:rgba(226,234,248,.35);stroke-width:1.2;fill:none;stroke-dasharray:3 5;animation:dash 1.6s linear infinite}
/* SafeSM */
.viz-safe .tick{stroke:var(--safe);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-dasharray:20;stroke-dashoffset:20;animation:tick 6s ease infinite}
.viz-safe .tick:nth-of-type(2){animation-delay:.5s}.viz-safe .tick:nth-of-type(3){animation-delay:1s}.viz-safe .tick:nth-of-type(4){animation-delay:1.5s}
@keyframes tick{0%,10%{stroke-dashoffset:20}25%,90%{stroke-dashoffset:0}100%{stroke-dashoffset:20}}
.viz-safe .stamp{animation:stamp 6s ease infinite;transform-box:fill-box;transform-origin:center}
@keyframes stamp{0%,40%{opacity:0;transform:scale(1.3)}50%,92%{opacity:1;transform:none}100%{opacity:0}}
.viz-safe .review{animation:stamp 6s ease infinite;animation-delay:.9s}
.viz-safe .dot{fill:var(--safe);filter:drop-shadow(0 0 6px var(--safe))}
/* Stock */
.viz-stock .bar{fill:rgba(233,196,106,.35)}
.viz-stock .bar.spike{fill:var(--amber)}
.viz-stock .price{fill:none;stroke:#eef2f8;stroke-width:2;stroke-dasharray:900;stroke-dashoffset:900;animation:draw 7s ease infinite}
@keyframes draw{0%{stroke-dashoffset:900}45%,100%{stroke-dashoffset:0}}
.viz-stock .note{animation:stamp 7s ease infinite;animation-delay:1.6s}
/* Coin */
.viz-gate .gate-x{animation:blink 4s infinite}
@keyframes blink{0%,58%{opacity:.25}64%,74%{opacity:1}82%,100%{opacity:.25}}

/* 03 Transition */
.s-transition{min-height:clamp(420px,56.25vw,900px);display:grid;align-items:end;overflow:hidden;isolation:isolate;--p:1}
.js .s-transition{--p:0}
.tr-art{position:absolute;inset:0;z-index:-2}
.tr-art img{width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.tr-art .tr-reveal{-webkit-mask-image:linear-gradient(90deg,#000 calc(var(--p)*140% - 40%),transparent calc(var(--p)*140%));mask-image:linear-gradient(90deg,#000 calc(var(--p)*140% - 40%),transparent calc(var(--p)*140%))}
.tr-art .tr-base{position:absolute;inset:0;filter:saturate(.2) brightness(.45);opacity:.6}
.tr-art .tr-reveal{position:absolute;inset:0}
.tr-mist{position:absolute;inset:auto 0 0;height:55%;z-index:-1;background:linear-gradient(0deg,#06080d 0%,rgba(232,199,154,calc(var(--p)*.10)) 50%,transparent);pointer-events:none}
.s-transition::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#06080d 0%,transparent 18%,transparent 80%,#06080d 100%)}
.tr-copy{padding-bottom:clamp(40px,6vw,96px);display:grid;gap:12px}
.tr-line{font:italic 500 clamp(24px,1.7vw + 14px,46px)/1.25 var(--serif);max-width:24ch;color:var(--ink);text-shadow:0 2px 24px #000}

/* 04 Mije */
.s-worlds{padding-top:clamp(72px,8vw,128px)}
.mije{position:relative;margin-top:clamp(28px,4vw,56px);min-height:clamp(560px,52vw,1100px);overflow:hidden;isolation:isolate;display:grid;align-items:end}
.mije-layers{position:absolute;inset:0;z-index:-1}
.ly{position:absolute;inset:-6% 0;width:100%;height:112%;object-fit:cover;object-position:50% 40%;will-change:transform;transform:translate3d(0,calc(var(--mp,0) * var(--d,0) * 1px),0) scale(var(--sc,1))}
.ly-light{background:radial-gradient(circle at 51% 22%,rgba(255,232,180,.38) 0,rgba(255,220,160,.1) 14%,transparent 30%);mix-blend-mode:screen;animation:breathe 14s ease-in-out infinite alternate}
@keyframes breathe{from{opacity:.82}to{opacity:1}}
.mist{background:linear-gradient(0deg,transparent,rgba(220,228,240,.14) 40%,transparent);height:40%;inset:auto -8% 18% -8%;width:116%;animation:drift 60s ease-in-out infinite alternate}
.mist-2{inset:auto 0 0 0;height:30%;background:linear-gradient(0deg,rgba(6,8,13,.7) 0%,rgba(200,210,228,.1) 60%,transparent);animation-duration:78s;animation-delay:-20s}
@keyframes drift{from{transform:translate3d(-3%,0,0)}to{transform:translate3d(3%,-1.5%,0)}}
.mije::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#05070ce6 0%,#05070c99 32%,#05070c00 58%),linear-gradient(0deg,#06080d 0%,#06080d00 14%)}
.mije-copy{width:var(--frame);margin-inline:auto;padding-bottom:clamp(40px,6vw,104px);display:grid;gap:14px;justify-items:start}
.mije-title{display:flex;align-items:baseline;flex-wrap:wrap;gap:.1em .4em;font-size:clamp(56px,6vw,140px);line-height:1;font-family:"Noto Serif KR",var(--serif);font-weight:600;letter-spacing:-.02em;text-shadow:0 4px 40px #000}
.mije-title .han{font-size:.36em;letter-spacing:.3em;color:var(--warm);font-weight:500}
.mije-roman{font:500 13px var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--ink-2)}
.mije-genre{font:500 13px/1.5 var(--mono);letter-spacing:.08em;color:var(--warm);text-transform:uppercase}
.mije-tag{font:italic 500 clamp(22px,1.2vw + 14px,34px)/1.3 var(--serif);max-width:28ch}
.mije-copy .row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:6px}
.mije-note{font-size:13px;color:var(--ink-3)}
.mije-page .mije{margin-top:0;min-height:min(92svh,1100px)}
@media (max-width:760px){.mije{min-height:620px}.ly{object-position:52% 30%}.mije::after{background:linear-gradient(0deg,#06080d 0%,#06080de0 45%,#06080d00 88%)}}

/* 05 Future */
.s-future{padding:clamp(96px,10vw,176px) 0 clamp(64px,6vw,96px);overflow:hidden}
.converge{width:100%;height:clamp(120px,14vw,240px);margin-bottom:clamp(24px,3vw,48px)}
.converge path{fill:none;stroke-width:1.6}
.converge .c{stroke:url(#cg1)}.converge .w{stroke:url(#cg2)}.converge .one{stroke:#eef2f8;stroke-width:2}
.closing{font-size:clamp(30px,2.6vw + 12px,60px);max-width:22ch}
.philo{font:italic 500 clamp(18px,.6vw + 14px,24px)/1.4 var(--serif);color:var(--warm)}
.end-grid{display:grid;gap:clamp(24px,3vw,48px);margin-top:clamp(56px,6vw,104px);border-top:1px solid var(--line);padding-top:clamp(32px,4vw,56px)}
@media (min-width:900px){.end-grid{grid-template-columns:1.3fr 1fr}}
.end-block{display:grid;gap:12px;align-content:start}
.end-block h3{font-size:clamp(26px,1.2vw + 16px,36px)}
.activity{list-style:none;padding:0;margin:4px 0 0;display:grid;gap:10px;color:var(--ink-2)}
.activity li{padding-left:18px;position:relative}
.activity li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:1px;background:var(--warm)}
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--ink-3);font-size:13px}
.footer-row{width:var(--frame);margin:auto;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

/* Detail pages */
.page{padding-top:112px}
.crumb{font:500 12px var(--mono);letter-spacing:.08em;color:var(--ink-3)}
.crumb a{color:var(--ink-2)}
.page-hero{display:grid;gap:16px;justify-items:start;margin-bottom:40px}
.page-hero h1{font-size:clamp(44px,4vw + 16px,84px)}
.slogan{font:italic 500 clamp(20px,.8vw + 15px,28px)/1.35 var(--serif)}
.page .scene-art{margin-bottom:48px}
.block{display:grid;gap:12px;margin-bottom:40px}
.block h2{font-size:clamp(24px,1vw + 16px,32px)}
.clean{margin:0;padding-left:20px;color:var(--ink-2);display:grid;gap:6px}
.back{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 88px}
.note{font-size:14px;color:var(--ink-3);border-left:2px solid var(--line-2);padding-left:14px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  .viz-stock .price{stroke-dashoffset:0}.viz-safe .tick{stroke-dashoffset:0}.viz-safe .stamp,.viz-safe .review,.viz-stock .note,.viz-memory .beam{opacity:1}
  .viz-memory .slot.hit{fill:rgba(159,224,230,.28);stroke:#9fe0e6}
  .js .s-transition{--p:1}
}
/* motion paths (concept viz) */
.viz-memory .res{opacity:0;animation:beam 6s ease-in-out infinite}
.viz-safe .travel{offset-path:path("M80 300 H560");animation:along 6s linear infinite}
.viz-gate .pkt{offset-path:path("M144 200 H450 C 480 200, 480 132, 500 132");animation:along 4s linear infinite;opacity:1}
.viz-gate .pkt.b{offset-path:path("M144 200 H450 C 480 200, 480 268, 500 268");animation-name:along}
@keyframes along{from{offset-distance:0%}to{offset-distance:100%}}
@media (prefers-reduced-motion:reduce){.viz-memory .res{opacity:1}.viz-gate .pkt{offset-distance:60%}.viz-safe .travel{offset-distance:100%}}
.labs-stage>*,.lab-panels,.lab-scene,.lab-scene>*{min-width:0}
@media (max-width:640px){.scene-art figcaption{font-size:10px;padding:4px 7px;right:8px;bottom:8px}}
@media (min-width:2200px){:root{--frame:min(1880px,100% - 240px)}.brand-type{font-size:clamp(150px,min(6.4vw,19svh),280px)}.begin-copy > *{max-width:860px}}
.begin-copy > .brand-type{max-width:100%;width:max-content;margin-block:0}
/* v0.8.1 Lotto Lab galaxy footage: full frame, centred, edges blend into frame bg */
.scene-art--galaxy{background:#0c1017}
.scene-art--galaxy::before{display:none}
.scene-art--galaxy video{object-fit:contain;object-position:50% 50%;background:#0c1017}
/* v0.8.2 galaxy: soft edge vignette into the frame + slight warm grade (no blur) */
.scene-art--galaxy video{filter:sepia(.06) saturate(1.06) contrast(1.03)}
.scene-art--galaxy::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 78% 74% at 50% 48%,transparent 62%,#0c1017b3 100%),linear-gradient(to bottom,#0c101766,transparent 12%,transparent 88%,#0c101766)}
.scene-art--galaxy figcaption{z-index:1}
/* v0.8.3 projects index + 404 */
.wrap-wide{max-width:1180px}
.pgrid{list-style:none;margin:8px 0 56px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.pcard a{display:flex;flex-direction:column;gap:10px;height:100%;padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(160deg,#121a29,#0b1019 70%);color:var(--ink);text-decoration:none;transition:border-color .2s,transform .2s}
.pcard a:hover,.pcard a:focus-visible{border-color:var(--tone,var(--line-2));transform:translateY(-2px)}
.pcard h2{margin:0;font:500 28px/1.15 var(--serif)}
.pcard .prose{margin:0;color:var(--ink-2);font-size:15px}
.pcard .status{align-self:flex-start;margin-top:auto}
.pcard-go{font:500 13px/1 var(--sans);color:var(--ink-2)}
@media (max-width:640px){.pgrid{grid-template-columns:1fr}}
.nf{padding-bottom:24px}

/* v0.9 hero: stack never overlaps; tighten on short viewports */
@media (max-height:760px) and (min-width:761px){.begin-lead{font-size:15px}.brand-line{font-size:clamp(22px,3.4svh,34px)}}
@media (max-height:500px){.s-begin{min-height:auto;align-items:start}.brand-type{font-size:clamp(44px,14svh,96px)}.begin-lead{display:none}}
@media (max-width:760px){.s-begin{min-height:max(600px,100svh)}}
/* v0.9 living backgrounds (transform/opacity only; paused offscreen via .amb-off; disabled for reduced motion) */
.hero-art{overflow:hidden}
.hero-art img{transform-origin:68% 50%;animation:heroDrift 70s ease-in-out infinite alternate;will-change:transform}
@keyframes heroDrift{from{transform:scale(1.04) translate3d(-.8%,0,0)}to{transform:scale(1.08) translate3d(.8%,-.6%,0)}}
.hero-art::after{content:"";position:absolute;inset:-10%;pointer-events:none;background:radial-gradient(ellipse 40% 30% at 70% 45%,rgba(232,199,154,.10),transparent 70%),radial-gradient(ellipse 35% 25% at 60% 60%,rgba(142,182,245,.08),transparent 70%);animation:shimmer 38s ease-in-out infinite alternate}
@keyframes shimmer{from{opacity:.35;transform:translate3d(-2%,1%,0)}to{opacity:1;transform:translate3d(2%,-1%,0)}}
.tr-art{animation:trDrift 64s ease-in-out infinite alternate;will-change:transform}
@keyframes trDrift{from{transform:scale(1.03) translate3d(-1%,0,0)}to{transform:scale(1.06) translate3d(1%,0,0)}}
.tr-mist{animation:trMist 46s ease-in-out infinite alternate}
@keyframes trMist{from{opacity:.75;transform:translate3d(-2%,0,0)}to{opacity:1;transform:translate3d(2%,-2%,0)}}
.mije-layers::after{content:"";position:absolute;inset:auto -10% 6% -10%;height:34%;pointer-events:none;background:radial-gradient(ellipse 45% 60% at 30% 60%,rgba(220,228,240,.09),transparent 70%),radial-gradient(ellipse 40% 50% at 75% 50%,rgba(220,228,240,.07),transparent 70%);animation:drift 90s ease-in-out infinite alternate-reverse}
.amb-off .hero-art img,.amb-off .hero-art::after,.amb-off .tr-art,.amb-off .tr-mist,.amb-off .mist,.amb-off .ly-light,.amb-off .mije-layers::after,.amb-off .page-amb::before{animation-play-state:paused}
@media (prefers-reduced-motion:reduce){.hero-art img,.hero-art::after,.tr-art,.tr-mist,.mist,.ly-light,.mije-layers::after,.page-amb::before{animation:none!important}.hero-art img{transform:none}}
/* v0.9 tiered detail pages */
.page-amb{position:relative;isolation:isolate}
.page-amb::before{content:"";position:absolute;inset:0 0 auto;height:min(80vh,820px);z-index:-1;pointer-events:none;background:linear-gradient(180deg,#06080d00 0%,#06080d 100%),url(/assets/v08/hero-960.webp) 70% 30%/cover no-repeat;opacity:.16;animation:heroDrift 80s ease-in-out infinite alternate}
.tier h3{font:600 17px/1.3 var(--sans);margin:0;color:var(--ink)}
.tier .prose+.prose{margin-top:2px}
.caps{list-style:none;margin:6px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:12px}
.cap{padding:18px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,#121a29,#0b1019 75%);display:grid;gap:6px;align-content:start}
.cap p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.55}
.caps-3{margin-top:16px}
.flowfig{margin:6px 0 0}
.flow{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}
.flow li{position:relative;flex:1 1 130px;padding:14px 14px 14px;border:1px solid var(--line-2);border-radius:12px;background:rgba(255,255,255,.025);font:500 14px/1.35 var(--sans);color:var(--ink)}
.flow li span{display:block;font:500 11px var(--mono);letter-spacing:.12em;color:var(--tone,var(--cool));margin-bottom:6px}
.flow li:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;transform:translate(50%,-50%);color:var(--ink-3);font-size:13px;z-index:1}
.flowfig figcaption{margin-top:10px;font:500 11px/1.4 var(--mono);letter-spacing:.08em;color:var(--ink-3);text-transform:uppercase}
.journey{margin:0;padding-left:22px;display:grid;gap:8px;color:var(--ink-2)}
.journey li::marker{color:var(--tone,var(--cool));font-family:var(--mono)}
.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px}
.status-grid>div{padding:18px;border:1px solid var(--line);border-radius:14px;display:grid;gap:10px;align-content:start}
.status-grid h3.ok::before{content:"● ";color:var(--safe)}
.status-grid h3.plan::before{content:"○ ";color:var(--ink-3)}
.limits{border-left:2px solid var(--tone,var(--line-2));padding-left:14px}
@media (max-width:640px){.flow{flex-direction:column}.flow li{flex:none}.flow li:not(:last-child)::after{content:"↓";right:50%;top:auto;bottom:-10px;transform:translate(50%,50%)}}
.page-amb{overflow-x:clip}

/* v0.9.1 stronger (still gentle) motion: Transition + 미제 only */
.tr-art{animation-duration:42s}
@keyframes trDrift{from{transform:scale(1.06) translate3d(-2%,0,0)}to{transform:scale(1.11) translate3d(2%,-.4%,0)}}
.tr-mist{animation-duration:30s}
@keyframes trMist{from{opacity:.6;transform:translate3d(-4%,0,0)}to{opacity:1;transform:translate3d(4%,-3%,0)}}
.mist{animation-name:drift2;animation-duration:40s}
.mist-2{animation-duration:52s}
.mije-layers::after{animation-name:drift2;animation-duration:58s}
@keyframes drift2{from{transform:translate3d(-6%,0,0)}to{transform:translate3d(6%,-3%,0)}}
.ly-light{animation-name:breathe2;animation-duration:9s}
@keyframes breathe2{from{opacity:.62}to{opacity:1}}
.ly-far,.ly-mid,.ly-near{--sc:1.08}
.ly-far{--pk:1.4}.ly-mid{--pk:1.6}.ly-near{--pk:1.8}
.ly{transform:translate3d(0,calc(var(--mp,0) * var(--d,0) * var(--pk,1) * 1px),0) scale(var(--sc,1))}
.mist-2{inset:auto -8% 0 -8%;width:116%}
/* v0.9.2 미제 fully static: no mist drift, no moon breathing, no parallax; layers at fixed composed position */
.mije .ly,.mije .mist,.mije .ly-light,.mije-layers::after{animation:none!important;transform:none!important;will-change:auto}
.mije .ly{inset:0;height:100%;--sc:1}
.mije .mist{inset:auto 0 18% 0;width:100%}
.mije .mist-2{inset:auto 0 0 0;width:100%}
.mije-layers::after{inset:auto 0 6% 0}
