/* ===== Vision Paradise — indigo/khadi, 45R hakusho vibe ===== */
:root{
  --indigo:#1b2a4a;
  --indigo-wash:#3a4d70;
  --paper:#f4efe6;
  --paper-2:#efe8db;
  --ink:#23211c;
  --marigold:#e8a33d;
  --line:rgba(27,42,74,.16);
  --serif:'Shippori Mincho',serif;
  --body:'Inter',system-ui,sans-serif;
  --deva:'Tiro Devanagari Hindi',serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* paper grain — fractal noise, no images */
.paper-grain{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}
::selection{background:var(--indigo);color:var(--paper)}
/* accessibility skip link */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--indigo);color:var(--paper);
  padding:10px 16px;z-index:99;text-decoration:none;font-size:13px;letter-spacing:1px}
.skip-link:focus{left:12px;top:12px}

/* vertical Devanagari spine */
.spine{
  position:fixed;top:0;left:0;height:100vh;width:46px;z-index:2;
  writing-mode:vertical-rl;text-orientation:upright;
  font-family:var(--deva);color:var(--indigo-wash);
  font-size:20px;letter-spacing:6px;
  display:flex;align-items:center;justify-content:center;
  opacity:.7;pointer-events:none;
}

.sec-no{
  display:block;font-family:var(--deva);
  color:var(--indigo-wash);font-size:13px;letter-spacing:3px;
  margin-bottom:18px;text-transform:uppercase;
}

/* ===== COVER ===== */
.cover{
  position:relative;z-index:1;min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:0 9vw 0 12vw;
}
.cover__meta{
  position:absolute;top:38px;left:12vw;right:9vw;
  display:flex;justify-content:space-between;
  font-size:11px;letter-spacing:3px;color:var(--indigo-wash);
  text-transform:uppercase;
}
.cover__kicker{
  font-family:var(--deva);color:var(--indigo-wash);
  font-size:15px;letter-spacing:2px;margin-bottom:22px;
}
.cover__title{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(64px,13vw,168px);line-height:.92;
  color:var(--indigo);letter-spacing:-2px;
}
.cover__sub{
  margin-top:26px;font-size:clamp(16px,2vw,21px);
  color:var(--ink);max-width:30ch;font-weight:300;
}
.cover__frame{
  position:absolute;right:9vw;bottom:16vh;color:var(--indigo);
  width:min(34vw,340px);opacity:.85;
}
.frame-svg{width:100%;height:auto}
.cover__scroll{
  position:absolute;bottom:34px;left:12vw;
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--indigo-wash);text-decoration:none;
}
.cover__scroll:hover{color:var(--indigo)}

/* ===== generic sections ===== */
section{position:relative;z-index:1;padding:clamp(70px,12vh,140px) 9vw 0 12vw;max-width:1200px}
h2{font-family:var(--serif);font-weight:500;color:var(--indigo);
  font-size:clamp(32px,5vw,58px);line-height:1.05;letter-spacing:-1px}

/* ===== PREFACE ===== */
.preface{padding-top:clamp(90px,16vh,170px)}
.preface__h{max-width:18ch;margin-bottom:34px}
.preface__body{max-width:54ch;font-size:clamp(16px,1.7vw,19px)}
.preface__body p{margin-bottom:18px}
.sign{font-family:var(--serif);color:var(--indigo);margin-top:26px;
  font-size:18px;letter-spacing:.5px}

/* ===== COLLECTION ===== */
.collection__head{margin-bottom:60px}
.collection__lede{margin-top:18px;max-width:46ch;color:var(--ink);font-size:16px}
.frames{list-style:none;display:grid;gap:clamp(40px,6vw,80px)}
.frame{
  display:grid;grid-template-columns:auto 200px 1fr;
  gap:clamp(20px,4vw,48px);align-items:center;
  padding-bottom:clamp(40px,6vw,80px);
  border-bottom:1px solid var(--line);
}
.frame:last-child{border-bottom:none}
.frame__no{font-family:var(--serif);font-size:clamp(28px,4vw,52px);
  color:var(--indigo-wash);font-weight:400}
.frame__art{
  aspect-ratio:1/1;border:2px solid var(--indigo);
  background:var(--paper-2);position:relative;
  display:flex;align-items:center;justify-content:center;
}
.frame__art::before,.frame__art::after{
  content:"";position:absolute;width:42%;height:42%;
  border:2px solid var(--indigo-wash);top:29%;
}
.frame__art::before{left:6%;border-radius:50%}
.frame__art::after{right:6%;border-radius:50%}
.frame__art[data-shape="square"]::before,
.frame__art[data-shape="square"]::after{border-radius:8%}
.frame__art[data-shape="cat"]::before,
.frame__art[data-shape="cat"]::after{border-radius:50% 50% 50% 12%}
.frame__art[data-shape="pilot"]::before,
.frame__art[data-shape="pilot"]::after{border-radius:50% 50% 12% 12%}
.frame__meta h3{font-family:var(--serif);font-weight:500;
  font-size:clamp(22px,2.6vw,30px);color:var(--indigo);margin-bottom:8px}
.frame__mat{font-size:13px;letter-spacing:1px;color:var(--indigo-wash);
  text-transform:uppercase;margin-bottom:12px}
.frame__note{max-width:42ch;font-size:15px}

/* ===== CRAFT ===== */
.craft__h{margin-bottom:50px}
.craft__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(28px,4vw,56px)}
.craft__item{border-top:2px solid var(--indigo);padding-top:22px}
.craft__item h3{font-family:var(--serif);color:var(--indigo);
  font-size:22px;font-weight:500;margin-bottom:14px}
.craft__item p{font-size:15px;max-width:34ch}

/* ===== VISIT ===== */
.visit__h{margin-bottom:40px}
.visit__body{max-width:60ch}
.visit__lines{list-style:none;margin:30px 0 40px}
.visit__lines li{display:flex;gap:18px;padding:14px 0;
  border-bottom:1px solid var(--line);font-size:16px}
.visit__lines li span{font-family:var(--deva);color:var(--indigo-wash);
  min-width:96px;font-size:13px;letter-spacing:2px;text-transform:uppercase;
  display:flex;align-items:center}
.visit__lines a{color:var(--indigo);text-decoration:none}
.visit__lines a:hover{color:var(--marigold)}
.btn{
  display:inline-block;background:var(--indigo);color:var(--paper);
  font-family:var(--body);font-size:14px;letter-spacing:2px;
  text-transform:uppercase;text-decoration:none;padding:16px 30px;
  border:1px solid var(--indigo);transition:.25s;
}
.btn:hover{background:var(--marigold);border-color:var(--marigold);color:var(--ink)}

/* ===== FOOTER ===== */
.foot{position:relative;z-index:1;margin-top:clamp(90px,16vh,180px);
  padding:60px 9vw 50px 12vw;border-top:1px solid var(--line);
  display:flex;flex-direction:column;gap:14px}
.foot__mark{font-family:var(--serif);font-size:30px;color:var(--indigo);font-weight:500}
.foot__small{font-family:var(--deva);color:var(--indigo-wash);letter-spacing:2px}
.foot__links{display:flex;gap:22px}
.foot__links a{color:var(--indigo);text-decoration:none;font-size:13px;
  letter-spacing:2px;text-transform:uppercase}
.foot__links a:hover{color:var(--marigold)}
.foot__fine{font-size:12px;color:var(--indigo-wash);margin-top:10px}

/* ===== reveal (restrained) ===== */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(18px);
    transition:opacity 1.1s ease,transform 1.1s ease}
  .reveal.in{opacity:1;transform:none}
}
@media (max-width:720px){
  .spine{display:none}
  .cover,.preface,section,.foot{padding-left:7vw;padding-right:7vw}
  .cover__meta{left:7vw;right:7vw}
  .cover__scroll{left:7vw}
  .frame{grid-template-columns:1fr;justify-items:start}
  .frame__art{width:160px}
}