/* Aether Protocol — SOL · Editorial / art-gallery theme */
:root{
  --canvas:#f4efe6;--paper:#faf6ec;--paper-2:#f0ead9;--stone:#e8e2d6;--stone-2:#ddd5c4;
  --line:#d8cfbd;--line-soft:#e6dfce;
  --ink:#2b2622;--ink-soft:#4a433b;--muted:#6b6358;--muted-2:#8a8174;
  --vermillion:#c1440e;--vermillion-d:#9a3410;--ochre:#d4a017;--ochre-d:#a87a0c;
  --indigo:#1d3a5f;--indigo-d:#122844;--malachite:#4a7c59;
  --serif:"Noto Serif KR","Cormorant Garamond",Georgia,serif;
  --sans:"Noto Sans KR",system-ui,-apple-system,"Segoe UI",sans-serif;
  --maxw:1240px;--maxw-read:720px;--gutter:clamp(1.25rem,4vw,3rem);
  --shadow:0 1px 2px rgba(43,38,34,.04),0 12px 32px -16px rgba(43,38,34,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background-image:radial-gradient(circle at 12% 18%,rgba(212,160,23,.05),transparent 40%),radial-gradient(circle at 88% 82%,rgba(29,58,95,.05),transparent 42%)}
img{max-width:100%;display:block;height:auto}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}
::selection{background:var(--vermillion);color:var(--paper)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.18;letter-spacing:-.01em;margin:0 0 .6em}
h1{font-size:clamp(2.6rem,6vw,4.6rem)}h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}h3{font-size:clamp(1.3rem,2vw,1.6rem)}
p{margin:0 0 1.1em}.lead{font-size:clamp(1.1rem,1.6vw,1.3rem);line-height:1.6;color:var(--ink-soft)}
.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--vermillion);font-weight:600;display:inline-flex;align-items:center;gap:.7rem}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.6}
.eyebrow.center{justify-content:center}.eyebrow.center::after{content:"";width:22px;height:1px;background:currentColor;opacity:.6}
.kicker{font-family:var(--serif);font-style:italic;color:var(--muted);font-size:1.05rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.wrap-read{max-width:var(--maxw-read);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(4rem,9vw,7rem) 0}.section.tight{padding:clamp(2.5rem,5vw,4rem) 0}
.divider{height:1px;background:var(--line);border:0;margin:0}
.grid{display:grid;gap:clamp(1.5rem,3vw,2.5rem)}
.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(244,239,230,.86);backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line-soft)}
.header-inner{max-width:var(--maxw);margin:0 auto;padding:.85rem var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--serif);font-size:1.18rem}
.brand .mark{width:30px;height:30px;flex:0 0 auto}.brand .name{font-weight:500;line-height:1.1}
.brand .name small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-top:2px}
.nav{display:flex;align-items:center;gap:clamp(1rem,2vw,1.8rem)}
.nav a{font-size:.92rem;color:var(--ink-soft);position:relative;padding:.3rem 0;transition:color .25s var(--ease)}
.nav a:hover{color:var(--vermillion)}.nav a.active{color:var(--ink)}.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--vermillion)}
.nav-cta{border:1px solid var(--ink);padding:.55rem 1.1rem;border-radius:999px;font-size:.85rem;color:var(--ink)!important;transition:background .25s var(--ease),color .25s var(--ease)}
.nav-cta:hover{background:var(--ink);color:var(--paper)!important}.nav-cta::after{display:none}
.nav-toggle{display:none;background:none;border:0;padding:.4rem;color:var(--ink)}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:920px){.nav{position:fixed;inset:64px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:1rem var(--gutter) 1.5rem;gap:.2rem;transform:translateY(-130%);transition:transform .4s var(--ease);box-shadow:var(--shadow)}.nav.open{transform:translateY(0)}.nav a{padding:.85rem 0;border-bottom:1px solid var(--line-soft);font-size:1rem}.nav a.active::after{display:none}.nav-cta{text-align:center;margin-top:.6rem}.nav-toggle{display:block}}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.6rem;border-radius:999px;font-size:.92rem;font-weight:500;border:1px solid transparent;transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);cursor:pointer}
.btn .arr{transition:transform .25s var(--ease)}.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--vermillion);color:var(--paper)}.btn-primary:hover{background:var(--vermillion-d)}
.btn-ink{background:var(--ink);color:var(--paper)}.btn-ink:hover{background:var(--indigo-d)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-sm{padding:.55rem 1rem;font-size:.82rem}
/* Hero */
.hero{position:relative;padding:clamp(3.5rem,8vw,6rem) 0 clamp(3rem,6vw,5rem);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1{margin-top:1.2rem}.hero h1 em{font-style:italic;color:var(--vermillion);font-weight:400}
.hero-sub{max-width:46ch;color:var(--ink-soft);font-size:1.12rem;margin-top:.4rem}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem}
.hero-meta{display:flex;gap:2.2rem;margin-top:2.6rem;flex-wrap:wrap}.hero-meta div{font-size:.82rem;color:var(--muted)}.hero-meta strong{display:block;font-family:var(--serif);font-size:1.05rem;color:var(--ink);font-weight:500}
.hero-figure{position:relative}.hero-figure .frame{position:relative;border:1px solid var(--line);background:var(--paper);padding:14px;box-shadow:var(--shadow)}
.hero-figure img{width:100%;aspect-ratio:4/5;object-fit:cover}
.hero-figure .tag{position:absolute;left:-14px;bottom:28px;background:var(--ink);color:var(--paper);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;padding:.5rem .9rem}
.hero-figure .swatches{position:absolute;right:-10px;top:24px;display:flex;gap:6px}.hero-figure .swatches span{width:18px;height:38px;display:block;box-shadow:0 2px 8px rgba(0,0,0,.18)}
@media(max-width:900px){.hero-figure .swatches,.hero-figure .tag{display:none}}
/* Tags */
.tag{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:.3rem .7rem;border-radius:999px;background:var(--paper)}
.tag .dot{width:7px;height:7px;border-radius:50%;background:var(--vermillion)}
.tag.ochre .dot{background:var(--ochre)}.tag.indigo .dot{background:var(--indigo)}.tag.malachite .dot{background:var(--malachite)}
/* Cards */
.card{background:var(--paper);border:1px solid var(--line-soft);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line)}
.card .media{aspect-ratio:4/3;overflow:hidden;background:var(--stone)}.card .media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.card:hover .media img{transform:scale(1.04)}
.card .body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;gap:.6rem;flex:1}.card .body h3{margin:0}.card .body p{color:var(--muted);font-size:.95rem;margin:0}
.card .more{margin-top:auto;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--vermillion);display:inline-flex;align-items:center;gap:.4rem}.card .more .arr{transition:transform .25s var(--ease)}.card:hover .more .arr{transform:translateX(4px)}
/* Row list */
.list-rows{display:flex;flex-direction:column}
.row{display:grid;grid-template-columns:64px 1fr auto;gap:1.4rem;align-items:center;padding:1.5rem 0;border-top:1px solid var(--line-soft);transition:padding .35s var(--ease)}.row:hover{padding-left:.8rem}
.row .num{font-family:var(--serif);color:var(--vermillion);font-size:1.1rem}.row h3{margin:0 0 .25rem;font-size:1.2rem}.row p{margin:0;color:var(--muted);font-size:.92rem}.row .arr{color:var(--ink);transition:transform .25s var(--ease)}.row:hover .arr{transform:translateX(6px);color:var(--vermillion)}
@media(max-width:700px){.row{grid-template-columns:40px 1fr}.row .arr{display:none}}
/* Swatches */
.swatch-row{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line)}
.swatch{aspect-ratio:3/4;position:relative;display:flex;align-items:flex-end;padding:.8rem;color:var(--paper)}
.swatch small{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;opacity:.92}.swatch::after{content:attr(data-name);position:absolute;top:.7rem;left:.8rem;font-family:var(--serif);font-size:.9rem}
@media(max-width:700px){.swatch-row{grid-template-columns:repeat(3,1fr)}}
/* Before/After */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.ba figure{margin:0;position:relative}.ba img{aspect-ratio:1/1;object-fit:cover;width:100%;border:1px solid var(--line)}
.ba figcaption{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.6rem;display:flex;align-items:center;gap:.5rem}.ba figcaption b{font-weight:600;color:var(--ink)}
@media(max-width:600px){.ba{grid-template-columns:1fr}}
/* Map */
.map-wrap{position:relative;border:1px solid var(--line);background:var(--paper);overflow:hidden;border-radius:2px}
#seoulMap{width:100%;height:clamp(340px,46vw,520px);display:block;background:linear-gradient(135deg,#efe9da,#e3dcc9)}
.map-info{position:absolute;left:18px;bottom:18px;max-width:300px;background:var(--paper);border:1px solid var(--line);padding:1.1rem 1.2rem;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);transition:opacity .35s var(--ease),transform .35s var(--ease);pointer-events:none}
.map-info.show{opacity:1;transform:translateY(0);pointer-events:auto}
.map-info h4{margin:0 0 .3rem;font-size:1.05rem}.map-info p{margin:0;font-size:.86rem;color:var(--muted)}
.map-info .close{position:absolute;top:6px;right:10px;background:none;border:0;color:var(--muted);font-size:1.2rem;line-height:1}
.map-pin{cursor:pointer;transition:transform .25s var(--ease)}.map-pin:hover{transform:scale(1.15)}
.map-legend{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1rem;font-size:.8rem;color:var(--muted)}.map-legend span{display:inline-flex;align-items:center;gap:.45rem}.map-legend i{width:10px;height:10px;border-radius:50%;background:var(--vermillion);display:inline-block}
/* Timeline */
.timeline{position:relative;margin-top:2rem}.timeline::before{content:"";position:absolute;left:23px;top:0;bottom:0;width:1px;background:var(--line)}
.tstep{display:grid;grid-template-columns:48px 1fr;gap:1.4rem;padding:0 0 2.4rem;position:relative}.tstep:last-child{padding-bottom:0}
.tstep .dot{width:48px;height:48px;border-radius:50%;background:var(--paper);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--serif);color:var(--vermillion);font-size:1rem;z-index:1}
.tstep h3{margin:0 0 .35rem}.tstep .when{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}.tstep p{color:var(--ink-soft);margin:0;max-width:60ch}
/* Forms */
.form{display:grid;gap:1.1rem;max-width:680px}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:2px;padding:.8rem .9rem;transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(43,38,34,.08)}
.field textarea{resize:vertical;min-height:130px}
.field .err{color:var(--vermillion);font-size:.8rem;min-height:1em;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--vermillion)}
.field.invalid .err{display:block}
.form-note{font-size:.82rem;color:var(--muted)}
.form-status{margin-top:.4rem;padding:.8rem 1rem;border-radius:2px;font-size:.9rem;display:none}
.form-status.ok{display:block;background:#eef5ec;border:1px solid #cfe0c8;color:#3a5a32}
.form-status.bad{display:block;background:#fbeee9;border:1px solid #e8cdc6;color:#8a3a23}
/* Footer */
.site-footer{background:var(--paper-2);border-top:1px solid var(--line);padding:clamp(3rem,6vw,4.5rem) 0 2rem;margin-top:2rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;gap:2rem}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot h4{font-family:var(--sans);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 1rem}
.foot a,.foot p{font-size:.92rem;color:var(--ink-soft);display:block;padding:.25rem 0}
.foot a:hover{color:var(--vermillion)}
.foot .brand{font-size:1.15rem;margin-bottom:.8rem}
.foot-bottom{max-width:var(--maxw);margin:2.4rem auto 0;padding:1.4rem var(--gutter) 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}
/* Cookie banner */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -8px 30px -12px rgba(43,38,34,.2);transform:translateY(120%);transition:transform .45s var(--ease);padding:1.1rem var(--gutter)}
.cookie-banner.show{transform:translateY(0)}
.cookie-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.cookie-inner p{margin:0;font-size:.88rem;color:var(--ink-soft);flex:1;min-width:260px}
.cookie-inner p a{text-decoration:underline;color:var(--vermillion)}
.cookie-actions{display:flex;gap:.6rem}
/* Reveal animation */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{scroll-behavior:auto!important}}
/* Misc */
.section-head{max-width:60ch;margin-bottom:2.5rem}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.pull{font-family:var(--serif);font-size:clamp(1.4rem,2.4vw,2rem);line-height:1.4;color:var(--ink);border-left:2px solid var(--vermillion);padding-left:1.2rem;margin:1.6rem 0}
.note-card{background:var(--paper);border:1px solid var(--line-soft);padding:1.4rem 1.5rem;border-radius:2px}
.note-card h4{margin:0 0 .5rem;font-size:1.05rem}.note-card p{margin:0;color:var(--muted);font-size:.92rem}
.stat{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3rem);color:var(--ink);line-height:1}
.stat+small{display:block;color:var(--muted);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin-top:.4rem}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:1.5rem}.breadcrumb a:hover{color:var(--vermillion)}
.breadcrumb span{margin:0 .5rem;color:var(--line)}
.page-hero{padding:clamp(3rem,7vw,5rem) 0 clamp(2rem,4vw,3rem);border-bottom:1px solid var(--line-soft)}
.prose{font-size:1.05rem;line-height:1.8;color:var(--ink-soft)}
.prose h2{margin-top:2.4rem}.prose h3{margin-top:2rem}.prose img{margin:1.6rem 0;border:1px solid var(--line)}
.prose blockquote{font-family:var(--serif);font-size:1.3rem;line-height:1.5;color:var(--ink);border-left:2px solid var(--vermillion);padding-left:1.2rem;margin:1.8rem 0}
.legal{font-size:.95rem;line-height:1.8;color:var(--ink-soft)}
.legal h2{margin-top:2.2rem}.legal h3{margin-top:1.6rem;font-size:1.15rem}
.legal ul{padding-left:1.2rem}.legal li{margin-bottom:.5rem}
.legal .cookies-table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.9rem}
.legal .cookies-table th,.legal .cookies-table td{border:1px solid var(--line);padding:.6rem .7rem;text-align:left;vertical-align:top}
.legal .cookies-table th{background:var(--paper-2);font-weight:600;color:var(--ink)}
/* Service detail */
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.spec-grid div{background:var(--paper);padding:1.2rem 1.3rem}
.spec-grid h5{margin:0 0 .3rem;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;font-family:var(--sans)}
.spec-grid p{margin:0;color:var(--ink);font-size:.96rem}
@media(max-width:700px){.spec-grid{grid-template-columns:1fr}}
.price-card{background:var(--paper);border:1px solid var(--line);padding:2rem;border-radius:2px}
.price-card .from{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.price-card .amt{font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.2rem);color:var(--ink);line-height:1;margin:.4rem 0}
.price-card .unit{font-size:.9rem;color:var(--muted)}
.price-card ul{list-style:none;padding:0;margin:1.4rem 0 0}.price-card li{padding:.5rem 0;border-top:1px solid var(--line-soft);font-size:.92rem;color:var(--ink-soft);display:flex;gap:.6rem}.price-card li::before{content:"＋";color:var(--vermillion)}
/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.gallery figure{margin:0}.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;border:1px solid var(--line)}
.gallery figcaption{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.5rem}
@media(max-width:700px){.gallery{grid-template-columns:1fr 1fr}}
/* 404 */
.err404{min-height:62vh;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;gap:1rem}
.err404 .big{font-family:var(--serif);font-size:clamp(6rem,18vw,12rem);line-height:1;color:var(--vermillion)}
/* Helpers */
.muted{color:var(--muted)}.center{text-align:center}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mb-0{margin-bottom:0}
.flex{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
.aside{font-size:.82rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1rem;margin-top:2rem}