/* SANPUN 三分 — one dark page lit by the coffee. Type: Zen Old Mincho (JA), Instrument Serif (EN display), IBM Plex Mono (time / ml). */
:root{--ink:#efe4d6;--dim:#bfae9a;--mute:#8f8172;--amb:#ffb36a;--bg:#070605;--line:rgba(239,228,214,.16)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--ink);font:400 15px/1.9 'Zen Old Mincho',serif;letter-spacing:.04em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
:lang(en) body,body:lang(en){letter-spacing:.01em}
a{color:inherit}button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amb);outline-offset:3px}
.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--amb);color:#0b0a09;padding:8px 12px;border-radius:4px;text-decoration:none}.skip:focus{top:12px}
/* header */
.bar{position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;gap:18px;height:64px;padding:0 4.5%;background:linear-gradient(rgba(7,6,5,.82),rgba(7,6,5,0));transition:transform .35s}
.bar.solid{background:rgba(7,6,5,.94);border-bottom:1px solid var(--line)}
.bar.away{transform:translateY(-100%)}
.wm{display:flex;flex-shrink:0;white-space:nowrap;align-items:baseline;gap:10px;text-decoration:none}.wm b{font:500 22px/1 'Zen Old Mincho';letter-spacing:.18em}.wm span{font:400 15px/1 'Instrument Serif';letter-spacing:.2em;color:var(--dim)}
.tag{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:300 11px/1 'IBM Plex Mono';letter-spacing:.08em;color:var(--mute);border:1px solid var(--line);border-radius:30px;padding:6px 10px}
.nav{margin-left:auto;display:flex;gap:22px;font-size:13px;letter-spacing:.1em}.nav a{text-decoration:none;color:var(--dim)}.nav a:hover{color:var(--ink)}.nav .lang{font-family:'IBM Plex Mono';font-size:12px;border:1px solid var(--line);border-radius:30px;padding:3px 10px;margin-top:-3px}
/* brew (pinned 0:00–3:00) */
.brew{height:800vh;position:relative}
.pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.pin canvas,.pin .still{position:absolute;inset:0;width:100%;height:100%;display:block}
.still{object-fit:cover;object-position:right center;opacity:1;transition:opacity .4s}.still.off{opacity:0}
canvas#gl{opacity:0;transition:opacity .5s}canvas#gl.on{opacity:1}
.tc{position:absolute;right:4.5%;bottom:6%;z-index:5;font:300 14px/1 'IBM Plex Mono',monospace;letter-spacing:.14em;color:var(--amb)}.tc i{font-style:normal;color:#9d8e7e}
.level{position:absolute;left:0;right:0;top:0;height:1px;background:var(--lg,rgba(255,170,90,.55));z-index:4;will-change:transform;transition:opacity .6s}
.level b{position:absolute;left:5.5%;top:-26px;font:300 13px/1 'IBM Plex Mono';letter-spacing:.12em;color:var(--amb)}
.h{position:absolute;left:5.5%;top:18%;z-index:5;font:500 clamp(28px,3vw,44px)/1.55 'Zen Old Mincho',serif;letter-spacing:.12em;white-space:nowrap;text-shadow:0 0 30px rgba(7,6,5,.8)}
:lang(en) .h{font:400 clamp(32px,3.4vw,52px)/1.18 'Instrument Serif',serif;letter-spacing:.01em}
.sub{position:absolute;left:5.5%;top:calc(18% + 3.4em + 120px);z-index:5;font-size:14px;line-height:2;color:var(--dim);max-width:24em;transition:opacity .4s}
.ctl{position:absolute;left:5.5%;bottom:6%;z-index:6}
.btn{display:inline-flex;align-items:center;gap:10px;font:400 13px/1 'Zen Old Mincho',serif;letter-spacing:.1em;padding:12px 17px;border-radius:40px;border:1px solid rgba(239,228,214,.35);background:rgba(7,6,5,.45);cursor:pointer;min-height:40px}
.btn:hover{border-color:var(--amb)}.btn b{width:0;height:0;border-left:7px solid var(--amb);border-top:5px solid transparent;border-bottom:5px solid transparent}
.btn[aria-pressed=true],.btn[aria-checked=true]{border-color:var(--amb);color:var(--amb)}
.note{position:absolute;z-index:5;font:300 12px/1.5 'IBM Plex Mono';letter-spacing:.08em;color:var(--amb);padding-left:22px;opacity:0;transition:opacity .5s}
.note::before{content:"";position:absolute;left:0;top:.75em;width:14px;border-top:1px solid currentColor}
.note span{display:block;font:400 14px/1.5 'Zen Old Mincho';color:var(--ink);letter-spacing:.06em;transition:opacity .35s}
.card{position:absolute;left:5.5%;top:calc(18% + 3.4em + 92px);z-index:6;width:min(390px,31vw);opacity:0;transform:translateY(14px);transition:opacity .7s,transform .7s;visibility:hidden}
.card.on{opacity:1;transform:none;visibility:visible}
.card .k{font:300 11px/1 'IBM Plex Mono';letter-spacing:.14em;color:var(--mute)}
.card h2{font:500 26px/1.4 'Zen Old Mincho';letter-spacing:.08em;margin:12px 0 4px}:lang(en) .card h2{font:400 32px/1.2 'Instrument Serif'}
.roast{display:flex;align-items:center;gap:10px;font:300 12px/1 'IBM Plex Mono';letter-spacing:.1em;color:var(--dim);margin:10px 0 14px}
.dots{display:flex;gap:4px}.dots s{width:16px;height:4px;border-radius:2px;background:rgba(239,228,214,.18)}.dots s.f{background:var(--sw,#a5552a)}
.card .t{font-size:14px;line-height:2;color:#d9cab8}
.pick{display:flex;gap:8px;margin:16px 0 14px;flex-wrap:wrap}.pick .btn{padding:9px 13px;font-size:12px}
.go{display:inline-flex;gap:10px;align-items:center;font-size:14px;letter-spacing:.1em;color:#0b0a09;background:var(--amb);border-radius:40px;padding:12px 20px;text-decoration:none;min-height:44px}
.fic{font:300 11px/1.6 'IBM Plex Mono';color:var(--mute);margin-top:10px;letter-spacing:.04em}
.nogl{position:absolute;left:5.5%;bottom:14%;z-index:6;font-size:13px;color:var(--dim);max-width:26em}
/* sections */
.wrap{max-width:1180px;margin:0 auto;padding:0 5.5%}
.beans,.steps,.about{padding:120px 0 72px;position:relative}
.beans{border-top:1px solid var(--line)}
.step{font:300 12px/1 'IBM Plex Mono';letter-spacing:.14em;color:var(--amb);margin-bottom:22px}
section h2{font:500 clamp(28px,3vw,42px)/1.5 'Zen Old Mincho';letter-spacing:.1em}section h2 span{display:block}
:lang(en) section h2{font:400 clamp(34px,3.6vw,54px)/1.12 'Instrument Serif';letter-spacing:0}
.lead{margin-top:20px;color:var(--dim);max-width:30em}
.fnote{margin-top:10px;font:300 12px/1.7 'IBM Plex Mono';color:var(--mute);letter-spacing:.04em;max-width:46em}
.blist{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px}
.bcard{border-top:1px solid var(--line);padding-top:18px;scroll-margin-top:90px;transition:background .6s}
.bcard.hit{background:linear-gradient(rgba(255,179,106,.07),rgba(255,179,106,0) 60%)}
.bcard img{width:100%;height:auto;display:block;border-radius:2px}
.bt{padding-top:20px}.bt h3{font:500 21px/1.4 'Zen Old Mincho';letter-spacing:.08em}:lang(en) .bt h3{font:400 27px/1.2 'Instrument Serif'}
.bt .roast{margin:10px 0 12px}.words{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.words li{font-size:12px;border:1px solid var(--line);border-radius:30px;padding:3px 10px;color:var(--dim)}
.bt>p{font-size:14px;color:#d9cab8}.btn.sm{margin-top:16px;padding:10px 15px;font-size:12.5px}
.slist{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px;counter-reset:s}
.slist img{width:100%;height:auto;display:block;border-radius:2px}
.slist .tm{font:300 12px/1 'IBM Plex Mono';letter-spacing:.12em;color:var(--amb);margin:18px 0 8px}
.slist h3{font:500 19px/1.4 'Zen Old Mincho';letter-spacing:.1em;margin-bottom:6px}:lang(en) .slist h3{font:400 25px/1.2 'Instrument Serif'}
.slist p{font-size:13.5px;color:#d9cab8}
.about .wrap{max-width:820px}.about p{margin-top:18px;color:var(--dim)}.about h2+p{margin-top:28px}
.foot{border-top:1px solid var(--line);padding:40px 5.5% 56px;font-size:12.5px;color:var(--mute);display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:space-between}.foot .mark{font-family:'IBM Plex Mono';letter-spacing:.08em}
@media (max-width:900px){.blist{grid-template-columns:1fr;gap:44px}.bcard{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.bt{padding-top:0}.slist{grid-template-columns:1fr 1fr;gap:36px 18px}}
@media (max-width:700px){
 body{font-size:14.5px}.bar{height:52px;gap:10px;padding:0 20px}.wm b{font-size:19px}.wm span{display:none}.tag{font-size:9.5px;padding:5px 8px}.nav{gap:14px;font-size:12px}.nav a:nth-child(1),.nav a:nth-child(3),.nav a:nth-child(4){display:none}
 .h{left:20px;right:20px;top:84px;font-size:24px;white-space:normal}:lang(en) .h{font-size:31px}.sub{left:20px;right:20px;top:176px;font-size:12.5px;line-height:1.85}
 .tc{right:20px;bottom:18px;font-size:12px}.ctl{left:20px;bottom:auto;top:244px}.level b{display:none}
 .note{left:20px!important;top:178px!important;transition:opacity .25s}.note.past{opacity:0!important}
 .card{left:20px;right:20px;top:158px;width:auto;display:flex;flex-wrap:wrap;align-items:center;column-gap:10px;row-gap:6px;padding:6px 0 8px;background:linear-gradient(rgba(7,6,5,0),rgba(7,6,5,.78) 15%,rgba(7,6,5,.78) 85%,rgba(7,6,5,0))}
 :lang(en) .card{top:166px}
 .card .k{display:none}.card h2{font-size:18px;margin:0}:lang(en) .card h2{font-size:22px}.card .roast{margin:0}.card .t{width:100%;font-size:12.5px;line-height:1.5}
 .pick{margin:2px 0 0;gap:6px}.pick .btn{padding:8px 9px;font-size:11px;min-height:36px}.go{padding:9px 13px;font-size:12px;min-height:36px;margin-top:2px}.fic{width:100%;font-size:10px;margin:0}
 .nogl{left:20px;right:20px;top:300px;bottom:auto}
 .beans,.steps,.about{padding:96px 0 72px}.wrap{padding:0 20px}
 .bcard{grid-template-columns:1fr}.bcard img{height:210px;object-fit:cover;object-position:center 70%}.slist{grid-template-columns:1fr 1fr}.slist p{font-size:12.5px}
 .foot{padding:32px 20px 44px}}