/* Layout: drafting sheet. Cool paper + fine grid (light) / blueprint (dark). 3D "assembly" stage bleeds right in the hero,
   sticky 3D + scrolling stage sheets in Journey, catalogue as spec cards, team builder as a spec table. */
:root{
  color-scheme:light;
  --paper:#F2F5F8; --paper-2:#E7ECF2; --surface:#FFFFFF; --ink:#0D1B2E; --muted:#55647A;
  --line:#D5DDE7; --line-2:#B7C4D3; --grid:#E1E7EF; --grid-2:#D2DBE6;
  --action:#1F4FE0; --action-ink:#FFFFFF; --action-soft:#E4EAFD;
  --trial:#F97316; --trial-ink:#1A0F04; --trial-soft:#FFEEDD;
  --anno:#2A63B8; --brand:#4092B5; --brand-2:#65C2EA;
  
  /* 3D tokens (read by the WebGL module) */
  --t-slab:#FFFFFF; --t-slab-side:#DCE3EC; --t-edge:#8FA0B6; --t-ground:#C9D3DF; --t-label:#0D1B2E; --t-shadow:.16;
  --f-display:"IBM Plex Sans Condensed","IBM Plex Sans KR","IBM Plex Sans JP",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","IBM Plex Sans KR","IBM Plex Sans JP",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono","IBM Plex Sans KR","IBM Plex Sans JP",ui-monospace,Menlo,monospace;
  --r-chip:6px; --r-btn:10px; --r-card:14px; --r-stage:4px; --maxw:1240px;
  --sh-1:0 1px 2px rgba(13,27,46,.06),0 1px 1px rgba(13,27,46,.04);
  --sh-2:0 10px 30px -12px rgba(13,27,46,.22);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){color-scheme:dark;
    --paper:#0A1526; --paper-2:#0E1C31; --surface:#102038; --ink:#E6EEF8; --muted:#97A8C0;
    --line:#20365A; --line-2:#2E4A74; --grid:#112441; --grid-2:#17305A;
    --action:#86A6FF; --action-ink:#0A1526; --action-soft:#16274A;
    --trial:#FB8A3C; --trial-ink:#1A0F04; --trial-soft:#2B1A0C;
    --anno:#7CC4EA;
    --t-slab:#15294A; --t-slab-side:#0F1F3A; --t-edge:#4E78B3; --t-ground:#1B3358; --t-label:#E6EEF8; --t-shadow:.35;
    --sh-1:0 1px 2px rgba(0,0,0,.4); --sh-2:0 14px 34px -14px rgba(0,0,0,.7);}
}
:root[data-theme="dark"]{color-scheme:dark;
  --paper:#0A1526; --paper-2:#0E1C31; --surface:#102038; --ink:#E6EEF8; --muted:#97A8C0;
  --line:#20365A; --line-2:#2E4A74; --grid:#112441; --grid-2:#17305A;
  --action:#86A6FF; --action-ink:#0A1526; --action-soft:#16274A;
  --trial:#FB8A3C; --trial-ink:#1A0F04; --trial-soft:#2B1A0C;
  --anno:#7CC4EA;
  --t-slab:#15294A; --t-slab-side:#0F1F3A; --t-edge:#4E78B3; --t-ground:#1B3358; --t-label:#E6EEF8; --t-shadow:.35;
  --sh-1:0 1px 2px rgba(0,0,0,.4); --sh-2:0 14px 34px -14px rgba(0,0,0,.7);}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:76px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body[data-lang="ko"]{word-break:keep-all}
body[data-lang="ja"]{line-break:strict}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;line-height:1.15;text-wrap:balance}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
img{max-width:100%}
:focus-visible{outline:3px solid var(--action);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--f-mono);font-size:.76rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--anno);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#gl{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:5}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:var(--r-btn);border:1px solid transparent;font-weight:600;font-size:.95rem;text-decoration:none;transition:transform .15s ease-out,background-color .15s,border-color .15s}
.btn:active{transform:scale(.98)}
.btn.trial{background:var(--trial);color:var(--trial-ink)}
.btn.trial:hover{background:color-mix(in srgb,var(--trial) 88%,var(--ink))}
.btn.act{background:var(--action);color:var(--action-ink)}
.btn.ghost{border-color:var(--line-2);background:transparent;color:var(--ink)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.sm{min-height:44px;padding:0 14px;font-size:.88rem}

/* ---------- header ---------- */
.ph{position:sticky;top:0;padding-top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:blur(12px) saturate(1.3);-webkit-backdrop-filter:blur(12px) saturate(1.3);border-bottom:1px solid var(--line)}
.ph .wrap{display:flex;align-items:center;gap:14px;min-height:64px;flex-wrap:wrap;padding-block:6px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;margin-right:6px}
.brand .logo3d{width:48px;height:33px}
.brand span{font-family:var(--f-display);font-weight:700;letter-spacing:.02em;font-size:1.05rem}
.brand span small{font-weight:500;font-size:inherit;color:var(--brand)}
.pnav{display:flex;gap:2px;margin-right:auto}
.pnav a{font-size:.9rem;text-decoration:none;color:var(--muted);padding:0 10px;min-height:44px;display:inline-flex;align-items:center;border-radius:8px}
.pnav a:hover{color:var(--ink);background:var(--paper-2)}
.seg{display:inline-flex;border:1px solid var(--line-2);border-radius:10px;padding:2px;gap:2px;background:var(--surface)}
.seg button{border:0;background:none;min-height:40px;min-width:40px;padding:0 10px;border-radius:8px;font-size:.84rem;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;gap:4px}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.seg button.soon{color:color-mix(in srgb,var(--muted) 75%,var(--paper))}
.seg button.soon::after{content:"";width:4px;height:4px;border-radius:50%;background:currentColor;margin-left:3px;opacity:.7}
.seg button.soon[aria-pressed="true"]{color:var(--paper)}
.seg button svg{width:17px;height:17px}
@media (max-width:1100px){.pnav{display:none}.brand{margin-right:auto}}
@media (max-width:640px){.ph .wrap{gap:8px}.ph .btn.trial{order:5;flex:1 1 100%}.seg.mk button.soon{display:none}}

/* ---------- hero ---------- */
.hero{padding-block:clamp(28px,5vw,64px) clamp(28px,4vw,48px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(20px,4vw,56px);align-items:center}
.hero-copy{display:grid;gap:22px;align-content:center}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.6rem);font-weight:700;letter-spacing:-.015em;line-height:1.06}
body[data-lang="ko"] .hero h1,body[data-lang="ja"] .hero h1{font-size:clamp(2.1rem,4.4vw,3.7rem);letter-spacing:-.01em;line-height:1.18}
.hero .lede{font-size:1.08rem;color:var(--muted);max-width:40ch}
.cta{display:flex;flex-wrap:wrap;gap:10px}
.stage{position:relative;min-height:clamp(340px,44vw,560px);border:1px solid var(--line-2);border-radius:var(--r-stage);
  background-color:var(--surface);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px),linear-gradient(var(--grid-2) 1px,transparent 1px),linear-gradient(90deg,var(--grid-2) 1px,transparent 1px);
  background-size:16px 16px,16px 16px,80px 80px,80px 80px;background-position:-1px -1px}
.stage::before,.stage::after{content:"";position:absolute;width:14px;height:14px;border:1.5px solid var(--anno);pointer-events:none}
.stage::before{top:-7px;left:-7px;border-right:0;border-bottom:0}
.stage::after{bottom:-7px;right:-7px;border-left:0;border-top:0}
.stage .fallback{position:absolute;inset:0;display:grid;place-items:center;padding:24px}
.stage .fallback svg{width:min(92%,640px);height:auto}
.stage.gl-ready .fallback{visibility:hidden}
.stage .hint{position:absolute;left:14px;top:12px;font-family:var(--f-mono);font-size:.72rem;color:var(--muted);z-index:6;max-width:60%}
.tblock{position:absolute;right:12px;bottom:12px;z-index:6;border:1px solid var(--line-2);background:color-mix(in srgb,var(--surface) 92%,transparent);font-family:var(--f-mono);font-size:.72rem;display:grid;grid-template-columns:auto auto;min-width:220px}
.tblock span{padding:5px 9px;border-bottom:1px solid var(--line)}
.tblock span:nth-child(odd){color:var(--muted);border-right:1px solid var(--line)}
.tblock span:nth-last-child(-n+2){border-bottom:0}
.callouts{position:absolute;inset:0;pointer-events:none;z-index:6;overflow:hidden}
.callouts svg{position:absolute;inset:0;width:100%;height:100%}
.callouts line{stroke:var(--anno);stroke-width:1.2}
.callouts circle{fill:var(--anno)}
.co{position:absolute;transform:translate(-50%,-100%);font-size:.8rem;font-weight:600;white-space:nowrap;padding:5px 10px;border-radius:var(--r-chip);border:1px solid var(--anno);background:var(--surface);color:var(--ink);opacity:0;transition:opacity .3s}
.co.on{opacity:1}
.co.trial{background:var(--trial);border-color:var(--trial);color:var(--trial-ink)}
.co small{font-family:var(--f-mono);font-weight:500;margin-right:6px}
.tip{position:fixed;left:0;top:0;z-index:55;pointer-events:none;background:var(--ink);color:var(--paper);border-radius:8px;padding:8px 11px;font-size:.8rem;max-width:260px;line-height:1.4;transform:translate(12px,12px);opacity:0;transition:opacity .12s}
.tip.on{opacity:1}
.tip b{font-family:var(--f-mono);margin-right:6px}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:12px;font-size:.8rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:10px;height:10px;border-radius:2px;background:var(--g)}
/* dimension stats */
.dims{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:6px}
.dim{display:grid;gap:6px;align-content:start}
.dim .rule{height:9px;border-left:1.5px solid var(--anno);border-right:1.5px solid var(--anno);position:relative}
.dim .rule::after{content:"";position:absolute;left:0;right:0;top:4px;border-top:1px solid var(--anno)}
.dim .n{font-family:var(--f-display);font-weight:700;font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1}
.dim .l{font-size:.86rem;color:var(--muted);line-height:1.45}
.dim .clk{font-family:var(--f-mono);font-size:.76rem;color:var(--anno)}
.promise{display:grid;gap:0;border-top:1px solid var(--line-2)}
.promise h3{font-family:var(--f-mono);font-size:.76rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--anno);padding-block:10px}
.promise li{list-style:none;display:grid;grid-template-columns:2.4em minmax(0,1fr);padding-block:10px;border-top:1px solid var(--line);font-weight:500}
.promise li b{font-family:var(--f-mono);color:var(--anno);font-weight:500}
.promise ol{margin:0;padding:0}
.promise .clk{font-family:var(--f-mono);font-size:.76rem;color:var(--muted);padding-top:8px}

/* ---------- trust strip ---------- */
.trust{border-block:1px solid var(--line);background:var(--surface)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.trust div{padding:20px 18px;border-left:1px solid var(--line);display:grid;gap:4px}
.trust div:first-child{border-left:0;padding-left:0}
.trust b{font-family:var(--f-display);font-size:1.7rem;font-weight:700;line-height:1}
.trust span{font-size:.86rem;color:var(--muted)}
@media (max-width:760px){.trust .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}.trust div{padding-left:14px}.trust div:nth-child(3){border-left:0;padding-left:0}.trust div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* ---------- sections ---------- */
.sec{padding-block:clamp(56px,8vw,104px)}
.sec-head{display:grid;gap:12px;max-width:56ch;margin-bottom:34px}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:700}
.sec-head p{color:var(--muted)}

/* ---------- journey ---------- */
.jr{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(20px,4vw,48px);align-items:start}
.jr-stick{position:sticky;top:84px}
.jr-stick .stage{min-height:0;height:min(72vh,600px)}
.jr-jump{display:flex;gap:6px;margin-top:10px}
.jr-jump button{min-width:44px;min-height:44px;border-radius:8px;border:1px solid var(--line-2);background:var(--surface);font-family:var(--f-mono);font-size:.8rem}
.jr-jump button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.jr-steps{display:grid;gap:18px;padding-bottom:18vh}
.jr-step{border:1px solid var(--line);border-radius:var(--r-card);padding:22px;min-height:52vh;display:grid;gap:10px;align-content:start;transition:border-color .25s,background-color .25s,opacity .25s;opacity:.55}
.jr-step.on{opacity:1;border-color:var(--ink);background:var(--surface);box-shadow:var(--sh-2)}
.jr-step .no{font-family:var(--f-mono);font-size:.74rem;color:var(--anno);letter-spacing:.06em}
.jr-step h3{font-size:1.7rem}
.jr-step p{color:var(--muted)}
.codes{list-style:none;margin:6px 0 0;padding:0;display:grid;border-top:1px solid var(--line)}
.codes li{border-bottom:1px solid var(--line)}
.codes button{width:100%;background:none;border:0;text-align:left;display:grid;grid-template-columns:auto minmax(0,1fr);gap:2px 12px;padding:11px 0;min-height:44px}
.codes .nm{font-weight:600;font-size:.93rem;line-height:1.35}
.codes .ky{grid-column:2;font-size:.83rem;color:var(--muted);line-height:1.45}
.codes button:hover .nm{color:var(--action)}
.code{font-family:var(--f-mono);font-size:.74rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border-radius:var(--r-chip);background:var(--paper-2);border:1px solid var(--line);align-self:start;line-height:1.3}
.code i{width:8px;height:8px;border-radius:2px;background:var(--g,var(--muted))}
@media (max-width:900px){.jr{grid-template-columns:minmax(0,1fr)}.jr-stick{top:70px;z-index:2}.jr-stick .stage{height:42vh}.jr-step{min-height:0;background:var(--paper)}.jr-step.on{background:var(--surface)}}

/* ---------- bundles ---------- */
.bds{display:grid;border-top:1px solid var(--ink)}
.bd{display:grid;grid-template-columns:150px minmax(0,1.1fr) minmax(0,1.6fr) minmax(200px,.9fr);gap:12px 28px;align-items:center;padding-block:20px;border-bottom:1px solid var(--line)}
.bd svg{width:150px;height:auto}
.bd h3{font-size:1.35rem}
.bd .sub{color:var(--muted);font-size:.9rem}
.bd .inc{display:flex;flex-wrap:wrap;gap:6px}
.bd .inc button{border:1px solid var(--line);background:var(--surface);border-radius:var(--r-chip);min-height:36px;padding:4px 10px;font-size:.82rem;display:inline-flex;gap:7px;align-items:center;text-align:left}
.bd .inc button:hover{border-color:var(--ink)}
.bd .inc b{font-family:var(--f-mono);font-size:.74rem}
.bd .inc i{width:8px;height:8px;border-radius:2px;background:var(--g)}
@media (max-width:980px){.bd{grid-template-columns:110px minmax(0,1fr)}.bd svg{width:110px}.bd .inc,.bd .price{grid-column:1/-1}}
.price{display:grid;gap:3px}
.price .amt{font-family:var(--f-mono);font-weight:600;font-size:1.02rem;font-variant-numeric:tabular-nums}
.price .amt .u{color:var(--muted);font-weight:400;font-size:.84rem}
.price .amt.free{font-family:var(--f-display);font-size:1.5rem;color:var(--trial)}
.price .pn{font-size:.8rem;color:var(--muted);line-height:1.45}

/* ---------- packages ---------- */
.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:26px}
.fl{border:1px solid var(--line-2);background:var(--surface);border-radius:999px;min-height:44px;padding:0 14px;font-size:.87rem;display:inline-flex;align-items:center;gap:8px}
.fl i{width:9px;height:9px;border-radius:2px;background:var(--g)}
.fl small{font-family:var(--f-mono);color:var(--muted);font-size:.74rem}
.fl[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.fl[aria-pressed="true"] small{color:inherit;opacity:.7}
.grp{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px 28px;padding-block:22px;border-top:1px solid var(--line)}
.grp>header{display:grid;gap:6px;align-content:start}
.grp>header h3{font-size:1.2rem;display:flex;gap:8px;align-items:center}
.grp>header h3 i{width:12px;height:12px;border-radius:3px;background:var(--g);flex:none}
.grp>header span{font-family:var(--f-mono);font-size:.75rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(236px,1fr));gap:12px}
.pk{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-card);padding:16px;display:grid;grid-template-rows:auto auto 1fr auto;gap:8px;box-shadow:var(--sh-1);transition:border-color .15s,box-shadow .2s,transform .2s}
.pk:hover{border-color:var(--ink);box-shadow:var(--sh-2);transform:translateY(-2px)}
.pk h4{font-size:1.08rem;font-weight:600;font-family:var(--f-body);line-height:1.3}
.pk .ky{font-size:.84rem;color:var(--muted);line-height:1.45}
.pk .price{border-top:1px dashed var(--line-2);padding-top:10px}
.pk .top{display:flex;align-items:center;gap:8px;justify-content:space-between}
.pk .free-tag{font-family:var(--f-mono);font-size:.7rem;font-weight:600;background:var(--trial);color:var(--trial-ink);padding:3px 8px;border-radius:var(--r-chip)}
.pk.trial-card{border-color:var(--trial);background:linear-gradient(var(--trial-soft),var(--surface) 55%)}
@media (max-width:760px){.grp{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){.pk,.pk:hover{transition:none;transform:none}}

/* ---------- drawer ---------- */
.scrim{position:fixed;inset:0;background:rgba(6,12,24,.45);z-index:60;opacity:0;transition:opacity .2s}
.scrim.on{opacity:1}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(520px,100%);z-index:61;background:var(--surface);border-left:1px solid var(--line-2);box-shadow:var(--sh-2);display:grid;grid-template-rows:auto minmax(0,1fr) auto;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}
.drawer.on{transform:none}
@media (prefers-reduced-motion:reduce){.drawer,.scrim{transition:none}}
.drawer header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);padding-top:calc(14px + env(safe-area-inset-top,0px))}
.drawer .x{width:44px;height:44px;border-radius:10px;border:1px solid var(--line-2);background:none;font-size:1.2rem}
.drawer .body{overflow:auto;padding:22px 20px;display:grid;gap:16px;align-content:start}
.drawer h3{font-size:1.7rem}
.drawer .desc{color:var(--muted)}
.drawer ul{margin:0;padding-left:1.1em;display:grid;gap:6px}
.drawer .price{border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--paper)}
.drawer footer{display:flex;gap:8px;flex-wrap:wrap;padding:14px 18px calc(14px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line)}
.drawer footer .addr{font-family:var(--f-mono);font-size:.85rem;align-self:center;color:var(--muted);user-select:all}

/* ---------- team builder ---------- */
.tb{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:22px;align-items:start}
.rt{border:1px solid var(--line);border-radius:var(--r-card);background:var(--surface);overflow:hidden}
.rt-head,.rt-row{display:grid;grid-template-columns:minmax(150px,1.2fr) minmax(0,1.6fr) auto;gap:14px;align-items:center;padding:10px 16px}
.rt-head{font-family:var(--f-mono);font-size:.72rem;color:var(--muted);border-bottom:1px solid var(--line);background:var(--paper)}
.rt-row{border-bottom:1px solid var(--line);transition:background-color .15s}
.rt-row:last-child{border-bottom:0}
.rt-row.has{background:var(--action-soft)}
.rt-row .rl{font-weight:500;font-size:.92rem;line-height:1.3}
.rt-row .rl small{display:block;font-family:var(--f-mono);font-size:.76rem;color:var(--muted);font-weight:400;margin-top:2px}
.track{position:relative;height:22px}
.track .ax{position:absolute;inset:10px 0 auto;border-top:1px dashed var(--line-2)}
.track .bar{position:absolute;top:5px;height:12px;border-radius:3px;background:color-mix(in srgb,var(--action) 30%,transparent);border-left:2px solid var(--action);border-right:2px solid var(--action)}
.ticks{position:relative;height:14px}
.ticks span{position:absolute;transform:translateX(-50%);font-size:.7rem}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:10px;overflow:hidden;background:var(--surface)}
.qty button{width:44px;height:44px;border:0;background:none;font-size:1.1rem}
.qty button:hover{background:var(--paper-2)}
.qty b{min-width:26px;text-align:center;font-family:var(--f-mono)}
.sum{position:sticky;top:84px;border:1px solid var(--ink);border-radius:var(--r-card);background:var(--surface);padding:20px;display:grid;gap:14px;box-shadow:var(--sh-2)}
.sum .lbl{font-family:var(--f-mono);font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.sum .tot{font-family:var(--f-mono);font-weight:600;font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.15;font-variant-numeric:tabular-nums}
.sum .tot small{display:block;font-size:.8rem;color:var(--muted);font-weight:400;margin-top:4px}
.sum .ppl svg{width:100%;height:auto;max-height:150px}
.sum .row{display:flex;gap:8px;flex-wrap:wrap}
.sum .ex{font-size:.8rem;color:var(--muted);display:flex;gap:8px;align-items:center}
.sum .ex b{font-family:var(--f-mono);font-size:.7rem;border:1px solid var(--line-2);border-radius:var(--r-chip);padding:2px 7px;color:var(--ink);font-weight:500}
.fine{font-size:.8rem;color:var(--muted)}
@media (max-width:900px){.tb{grid-template-columns:minmax(0,1fr)}.sum{position:static}.rt-head,.rt-row{grid-template-columns:minmax(0,1fr) auto}.rt-head>:nth-child(2),.rt-row .track{display:none}}


body:not([data-lang="en"]) .proto .eyebrow,body:not([data-lang="en"]) .sum .lbl,body:not([data-lang="en"]) .stage .hint{letter-spacing:.01em}
.rt-row .rl i{display:inline-block;width:9px;height:9px;border-radius:2px;background:var(--g);margin-right:7px;vertical-align:1px}
[lang="ja"]{word-break:normal;line-break:strict}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:minmax(0,1fr)}
  .stage{min-height:300px}
  .jr-stick{background:var(--paper);padding-bottom:8px;top:64px}
  .jr-stick .stage{height:38vh}
}
.seg .short{display:none}
@media (max-width:640px){
  .ph .btn.trial{display:none}
  .brand span{display:none}
  .seg .long{display:none}.seg .short{display:inline}
  .seg button{min-width:44px;padding:0 8px}
  .ph .wrap{flex-wrap:nowrap;justify-content:space-between}
  .dims{grid-template-columns:minmax(0,1fr);gap:14px}
  .dim{grid-template-columns:auto minmax(0,1fr);column-gap:14px}
  .dim .rule{grid-column:1/-1}
  .dim .clk{grid-column:2}
  .tblock{min-width:0;left:12px}
  .stage .hint{max-width:calc(100% - 28px)}
}
@media (max-width:640px){.tblock,.stage .hint{display:none}}
.pnav a{padding:0 8px;font-size:.88rem}
body[data-lang="ja"] .hero h1{font-size:clamp(2rem,3.7vw,3.2rem)}
@media (max-width:1320px){body[data-lang="ja"] .pnav{display:none} body[data-lang="ja"] .brand{margin-right:auto}}
@media (min-width:641px){.ph .wrap{flex-wrap:nowrap}}
body[data-lang="ja"] h1,body[data-lang="ja"] h2,body[data-lang="ja"] h3{word-break:auto-phrase}

/* ---------- v4.0 additions ---------- */
.skip{position:absolute;left:12px;top:-60px;z-index:80;background:var(--ink);color:var(--paper);padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:600}
.skip:focus{top:12px}
.sec.tight{padding-top:0}
#rates .fine{margin-top:12px;max-width:80ch}
.sum .c1{font-size:.82rem;color:var(--muted);border-top:1px dashed var(--line-2);padding-top:10px;line-height:1.5}
.sum .c1 b{color:var(--ink);font-family:var(--f-mono);font-weight:600}

/* process: a ruler with one tick per step */
.proc{list-style:none;margin:0;padding:26px 0 0;display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:0;position:relative}
.proc::before{content:"";position:absolute;left:0;right:0;top:8px;border-top:1.5px solid var(--anno)}
.proc::after{content:"";position:absolute;left:0;right:0;top:4px;height:9px;border-left:1.5px solid var(--anno);border-right:1.5px solid var(--anno)}
.proc li{position:relative;padding:16px 22px 0 0;display:grid;gap:6px;align-content:start}
.proc li::before{content:"";position:absolute;left:0;top:-22px;width:1.5px;height:14px;background:var(--anno)}
.proc li::after{content:"";position:absolute;left:-4px;top:-19px;width:9px;height:9px;border-radius:50%;background:var(--paper);border:1.5px solid var(--anno)}
.proc .k{font-family:var(--f-mono);font-size:.76rem;color:var(--anno)}
.proc .t{font-family:var(--f-display);font-weight:700;font-size:1.3rem;line-height:1.2}
.proc .d{color:var(--muted);font-size:.92rem;line-height:1.5}
@media (max-width:760px){
  .proc{grid-template-columns:minmax(0,1fr);padding:0 0 0 26px}
  .proc::before{left:8px;right:auto;top:0;bottom:0;border-top:0;border-left:1.5px solid var(--anno)}
  .proc::after{display:none}
  .proc li{padding:0 0 22px}
  .proc li::before{display:none}
  .proc li::after{left:-22px;top:4px}
}

/* why + faq */
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:start}
.two .sec-head{margin-bottom:18px}
@media (max-width:900px){.two{grid-template-columns:minmax(0,1fr)}}
.why{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--ink)}
.why li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;padding-block:14px;border-bottom:1px solid var(--line);line-height:1.5}
.why li::before{content:"";width:10px;height:10px;margin-top:7px;border:1.5px solid var(--anno);transform:rotate(45deg)}
.faq{border-bottom:1px solid var(--line)}
.faq:first-child{border-top:1px solid var(--ink)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:56px;padding-block:12px;font-weight:600;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);font-size:1.2rem;color:var(--anno);flex:none;width:28px;text-align:center}
.faq[open] summary::after{content:"−"}
.faq p{color:var(--muted);padding-bottom:16px;max-width:60ch}

/* contact: inverted drawing title block */
.ct{background:var(--ink);color:var(--paper);border-radius:var(--r-card);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);overflow:hidden}
.ct .copy{padding:clamp(24px,4vw,48px);display:grid;gap:16px;align-content:start}
.ct .eyebrow{color:color-mix(in srgb,var(--paper) 72%,var(--ink))}
.ct h2{font-size:clamp(1.8rem,3.4vw,2.7rem)}
.ct p{color:color-mix(in srgb,var(--paper) 78%,var(--ink));max-width:48ch}
.ct .addr{font-family:var(--f-mono);font-size:clamp(1.15rem,2.2vw,1.6rem);font-weight:600;user-select:all;word-break:break-all}
.ct .row{display:flex;gap:8px;flex-wrap:wrap}
.ct .btn.inv{background:var(--paper);color:var(--ink)}
.ct .btn.ghost{color:var(--paper);border-color:color-mix(in srgb,var(--paper) 40%,var(--ink))}
.ct .btn.ghost:hover{border-color:var(--paper)}
.ct .hint{font-size:.82rem}
.ct .spec{border-left:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink));display:grid;grid-template-columns:auto minmax(0,1fr);font-family:var(--f-mono);font-size:.84rem;align-content:stretch}
.ct .spec span{padding:14px 18px;border-bottom:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink));display:flex;align-items:center}
.ct .spec span:nth-child(odd){color:color-mix(in srgb,var(--paper) 65%,var(--ink));border-right:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink))}
.ct .spec span:nth-last-child(-n+2){border-bottom:0}
@media (max-width:860px){.ct{grid-template-columns:minmax(0,1fr)}.ct .spec{border-left:0;border-top:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink))}}

/* planned market */
.planned{padding-block:clamp(56px,9vw,120px)}
.pl{max-width:720px;display:grid;gap:18px}
.pl h1{font-size:clamp(2rem,4.4vw,3.4rem)}
.pl p{color:var(--muted)}
.pl .addr{font-family:var(--f-mono);font-size:1.3rem;font-weight:600;user-select:all}
.pl .row{display:flex;gap:8px;flex-wrap:wrap}

/* footer */
.foot{border-top:1px solid var(--line);background:var(--paper-2)}
.foot .wrap{display:flex;gap:16px 32px;justify-content:space-between;align-items:center;flex-wrap:wrap;padding-block:22px;font-size:.84rem;color:var(--muted)}
.foot #foot-note{max-width:70ch}
.foot-brand{display:flex;align-items:center;gap:10px}
.foot-brand .logo3d{width:40px;height:28px}

/* contact globe */
:root{--g-arc:#65C2EA;--g-rep:#F2B54A;--g-ocean:#16294A;--g-land:#9FB8D8}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--g-arc:#1F4FE0;--g-rep:#B45F06;--g-ocean:#D3DEEC;--g-land:#5E7CA6}}
:root[data-theme="dark"]{--g-arc:#1F4FE0;--g-rep:#B45F06;--g-ocean:#D3DEEC;--g-land:#5E7CA6}
.ct{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}
.ct .copy .hint+.hint{margin-top:-8px}
.geo{border-left:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink));display:grid;align-content:start}
.globe{position:relative;aspect-ratio:1/0.82;max-width:100%;touch-action:pan-y;cursor:grab}
.globe:active{cursor:grabbing}
.no3d .globe{display:none}
.gtags{position:absolute;inset:0;pointer-events:none;z-index:6;overflow:hidden}
.gtag,.gdist{position:absolute;left:0;top:0;white-space:nowrap;transition:opacity .2s;will-change:transform}
.gtag{font-size:.74rem;line-height:1.25;padding:4px 8px;border-radius:6px;background:color-mix(in srgb,var(--ink) 80%,transparent);border:1px solid color-mix(in srgb,var(--paper) 30%,var(--ink));color:var(--paper);display:grid}
.gtag b{font-weight:600}
.gtag span{font-family:var(--f-mono);font-size:.7rem;color:color-mix(in srgb,var(--paper) 70%,var(--ink))}
.gtag.hub,.gtag.hq{border-color:var(--g-arc)}
.gdist{font-family:var(--f-mono);font-size:.72rem;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--paper);color:var(--ink);border:1px solid var(--g-arc)}
.gdist:not(.hq){background:color-mix(in srgb,var(--ink) 70%,var(--paper));color:var(--paper);border-color:transparent}
.glegend{display:flex;flex-wrap:wrap;gap:6px 16px;padding:10px 18px;font-size:.78rem;color:color-mix(in srgb,var(--paper) 78%,var(--ink));border-top:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink))}
.glegend span{display:inline-flex;align-items:center;gap:7px}
.glegend i{width:14px;height:3px;border-radius:2px;background:var(--g-arc)}
.glegend i.rep{background:var(--g-rep)}
.dist{display:grid;font-size:.86rem;border-top:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink))}
.dr{display:grid;grid-template-columns:minmax(0,1.4fr) auto minmax(84px,auto);gap:12px;align-items:center;padding:10px 18px;border-bottom:1px solid color-mix(in srgb,var(--paper) 14%,var(--ink))}
.dr:last-child{border-bottom:0}
.dr span:nth-child(2),.dr span:nth-child(3){font-family:var(--f-mono);text-align:right}
.dr small{display:block;font-size:.72rem;color:color-mix(in srgb,var(--paper) 62%,var(--ink))}
.dr.hq{background:color-mix(in srgb,var(--g-arc) 16%,var(--ink))}
.gnote{font-size:.72rem;padding:10px 18px 16px;color:color-mix(in srgb,var(--paper) 58%,var(--ink))}
@media (max-width:860px){.geo{border-left:0;border-top:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink))}}
.pnav a,.btn,.brand span,.seg button{white-space:nowrap}
@media (max-width:1600px){body[data-lang="ja"] .pnav{display:none} body[data-lang="ja"] .brand{margin-right:auto}}
.ct .copy .dist{border-top:1px solid color-mix(in srgb,var(--paper) 22%,var(--ink));margin-top:8px}
.ct .copy .dr{padding:10px 12px;margin-inline:-12px;border-radius:8px}
.ct .copy .dr:not(:last-child){border-radius:8px 8px 0 0}
.globe{aspect-ratio:1/0.92}
.dr[data-geo]{cursor:pointer;transition:background-color .15s}
.dr[data-geo].on:not(.hq){background:color-mix(in srgb,var(--g-arc) 10%,var(--ink))}
.dr[data-geo]:focus-visible{outline:2px solid var(--g-arc);outline-offset:-2px}
@media (max-width:860px){.ct{grid-template-columns:minmax(0,1fr)}.globe{aspect-ratio:1/1}}

/* v5.0: five live markets no longer fit one mobile row, so markets move to a second header row */
@media (max-width:640px){
  :root{--hh:103px}
  html{scroll-padding-top:calc(var(--hh) + 12px)}
  .ph .wrap{flex-wrap:wrap;row-gap:2px;padding-block:4px}
  .brand{margin-right:auto}
  .seg.mk{order:5;flex:1 1 100%}
  .seg.mk button{flex:1 1 0}
  .jr-stick{top:var(--hh)}
}