/* ============================================================
   MODRA — site v3 "Draft Table"
   Ink ground, disciplined violet, drafting-amber annotations,
   one continuous wire. No neon, no glass, no icon soup.
   ============================================================ */

:root{
  --ink:#0b0c12;
  --ink2:#0e1017;
  --panel:#12141d;
  --panel2:#171a26;

  --line:rgba(201,197,221,.10);
  --line2:rgba(201,197,221,.19);

  --txt:#edeaf4;
  --mut:#a29fb1;
  --mut2:#716e80;

  --vio:#7c5cff;
  --vio2:#9c83ff;
  --vio-soft:rgba(124,92,255,.13);

  --amb:#d9a94c;
  --amb2:#e8c47e;
  --amb-soft:rgba(217,169,76,.10);

  --shadow-lg:0 40px 80px -40px rgba(3,4,9,.9), 0 12px 30px -18px rgba(3,4,9,.7);
  --shadow-sm:0 10px 30px -18px rgba(3,4,9,.8);

  --r:10px; --r-lg:14px;
  --maxw:1200px;
  --ez:cubic-bezier(.23,1,.32,1);

  --disp:'Alexandria',sans-serif;
  --body:'IBM Plex Sans Arabic',sans-serif;
  --mono:'IBM Plex Mono',monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:clip}
body{
  font-family:var(--body);
  background:var(--ink);
  color:var(--txt);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1 0 auto}
h1,h2,h3,h4{font-family:var(--disp);font-weight:700;line-height:1.35}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(124,92,255,.4);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:#232636;border-radius:6px;border:2px solid var(--ink)}
:focus-visible{outline:2px solid var(--vio2);outline-offset:3px;border-radius:3px}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,4.5vw,36px)}
.mono{font-family:var(--mono)}

/* latin numerals & code fragments keep LTR inside RTL text */
.ltr{direction:ltr;unicode-bidi:isolate}

/* ============ header ============ */
.hd{position:sticky;top:0;z-index:120;background:rgba(11,12,18,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .35s}
.hd.on{border-bottom-color:var(--line)}
.hd-in{display:flex;align-items:center;gap:28px;height:68px}
.hd-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.hd-brand img.mark{height:30px;width:30px}
.hd-brand img.word{height:17px;width:auto;opacity:.95}

.nav{display:flex;align-items:center;gap:26px;margin-inline-start:18px}
.nav a{position:relative;font-size:14px;font-weight:500;color:var(--mut);
  padding-block:4px;transition:color .25s}
.nav a:hover{color:var(--txt)}
.nav a.on{color:var(--txt)}
.nav a.on::after{content:"";position:absolute;inset-inline:2px;bottom:-2px;height:2px;
  background:var(--amb);border-radius:2px}

.hd-x{display:flex;align-items:center;gap:14px;margin-inline-start:auto}
.lang{min-width:40px;font-family:var(--mono);font-size:12px;font-weight:500;
  color:var(--mut);padding:7px 10px;border:1px solid var(--line);border-radius:8px;transition:.25s}
.lang:hover{color:var(--txt);border-color:var(--line2)}
.hd-dl{display:none}
@media(min-width:920px){.hd-dl{display:inline-flex}}

.bar{display:none;width:40px;height:40px;align-items:center;justify-content:center;position:relative}
.bar span,.bar span::before,.bar span::after{content:"";position:absolute;width:18px;height:1.6px;
  background:var(--txt);transition:.3s var(--ez)}
.bar span::before{top:-6px}.bar span::after{top:6px}
.bar.x span{background:transparent}
.bar.x span::before{top:0;transform:rotate(45deg)}
.bar.x span::after{top:0;transform:rotate(-45deg)}

.mnav{display:none;flex-direction:column;gap:4px;padding:14px clamp(20px,4.5vw,36px) 22px;
  position:sticky;top:68px;z-index:119;background:rgba(11,12,18,.97);border-bottom:1px solid var(--line)}
.mnav.open{display:flex}
.mnav a{padding:11px 6px;font-size:15px;color:var(--mut);border-bottom:1px solid var(--line)}
.mnav a.on{color:var(--txt)}
.mnav a:last-child{border-bottom:0}
@media(max-width:919px){.nav{display:none}.bar{display:flex}}

/* ============ buttons ============ */
.bt{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 26px;border-radius:var(--r);font-size:15px;font-weight:600;
  border:1px solid transparent;transition:transform .22s var(--ez),box-shadow .22s,border-color .22s,background .22s;
  white-space:nowrap}
.bt:active{transform:translateY(1px)}
.bt-vio{background:linear-gradient(180deg,#8a6bff,#7452f2);color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 14px 30px -16px rgba(124,92,255,.55)}
.bt-vio:hover{transform:translateY(-1px);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 18px 36px -16px rgba(124,92,255,.65)}
.bt-ghost{border-color:var(--line2);color:var(--txt);background:transparent}
.bt-ghost:hover{border-color:rgba(201,197,221,.34);background:rgba(201,197,221,.04)}
.bt-sm{padding:8px 16px;font-size:13px;border-radius:8px}
.bt .arr{font-family:var(--mono);font-size:14px;transition:transform .25s var(--ez)}
.bt:hover .arr{transform:translateX(-3px)}
body.en .bt:hover .arr{transform:translateX(3px)}

/* ============ eyebrow / kick ============ */
.kick{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);
  font-size:11.5px;letter-spacing:.14em;color:var(--amb);font-weight:500}
.kick::before{content:"";width:26px;height:1px;background:var(--amb);opacity:.55}
.kick.w2::before{width:38px}
.kick.w3::before{width:18px}

/* ============ the wire / margin rail ============ */
.railed{position:relative;--railx:calc(max(0px,(100% - var(--maxw)) / 2) + clamp(20px,4.5vw,36px))}
.rail{position:absolute;inset-block:0;inset-inline-start:var(--railx);width:1px;
  pointer-events:none}
.rail::before{content:"";position:absolute;inset:0;width:1px;
  background:linear-gradient(180deg,transparent,var(--line2) 60px,var(--line2) calc(100% - 60px),transparent)}
.rail .flow{position:absolute;top:0;inset-inline-start:-1.5px;width:4px;height:64px;border-radius:4px;
  background:linear-gradient(180deg,transparent,var(--vio),transparent);
  opacity:0;animation:railflow 9s linear infinite}
@keyframes railflow{
  0%{top:-70px;opacity:0}
  6%{opacity:.85}
  46%{opacity:.85}
  55%{top:calc(100% + 10px);opacity:0}
  100%{top:calc(100% + 10px);opacity:0}
}
.port{position:absolute;inset-inline-start:-4.5px;width:10px;height:10px;border-radius:50%;
  background:var(--ink);border:1.6px solid var(--vio);box-shadow:0 0 0 4px var(--ink)}
.port.amb{border-color:var(--amb)}
@media(max-width:1080px){.rail{display:none}}

/* sections that carry a port on the wire opt in with .with-port */
.rsec{position:relative}
@media(min-width:1081px){
  .railed .wrap{padding-inline-start:calc(clamp(20px,4.5vw,36px) + 46px)}
  .rsec.with-port::before{content:"";position:absolute;top:var(--port-top,clamp(56px,8vh,110px));
    inset-inline-start:calc(var(--railx) - 4.5px);
    width:10px;height:10px;border-radius:50%;background:var(--ink);
    border:1.6px solid var(--vio);box-shadow:0 0 0 5px var(--ink);z-index:2}
  .rsec.with-port.amb::before{border-color:var(--amb)}
}

/* ============ reveals ============ */
[data-fx]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ez),transform .8s var(--ez);
  transition-delay:var(--d,0s)}
[data-fx].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  [data-fx]{opacity:1;transform:none;transition:none}
  .rail .flow{display:none}
  *{animation-duration:.001s !important}
}

/* ============ hero ============ */
.hero{position:relative;padding-block:clamp(56px,9vh,104px) clamp(48px,7vh,88px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,5.1fr) minmax(0,6.9fr);gap:clamp(28px,4vw,64px);align-items:center}
.hero-c .kick{margin-bottom:22px}
.hero-c h1{font-size:clamp(34px,4.4vw,56px);font-weight:800;line-height:1.3;letter-spacing:-.01em;
  margin-bottom:22px}
.hero-c h1 .uln{position:relative;white-space:nowrap}
.hero-c h1 .uln svg{position:absolute;inset-inline:0;bottom:-.14em;width:100%;height:.32em;overflow:visible}
.hero-c h1 .uln svg path{stroke:var(--amb);stroke-width:2.4;fill:none;opacity:.85;
  stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}
.in .uln svg path,.uln.in svg path{animation:drawuln 1s var(--ez) .9s forwards}
@keyframes drawuln{to{stroke-dashoffset:0}}
.hero-c .sub{color:var(--mut);font-size:17.5px;max-width:44ch;margin-bottom:34px}
.hero-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:26px;font-family:var(--mono);font-size:12px;color:var(--mut2);letter-spacing:.02em}
.hero-note b{color:var(--mut);font-weight:500}

/* hero canvas — hand-coded node board, bleeds off the far edge */
.board-wrap{position:relative;min-width:0}
@media(min-width:1200px){
  .board-wrap{margin-inline-end:calc((100vw - var(--maxw)) / -2 - 8px)}
}
.board{position:relative;background:var(--ink2);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;
  aspect-ratio:660/470}
@media(min-width:1200px){.board{border-start-end-radius:0;border-end-end-radius:0;border-inline-end:0}}
.board::before{content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(201,197,221,.13) 1px,transparent 1.4px);
  background-size:24px 24px;background-position:12px 16px;
  -webkit-mask-image:radial-gradient(120% 100% at 50% 40%,#000 55%,transparent);
  mask-image:radial-gradient(120% 100% at 50% 40%,#000 55%,transparent)}
.board-hd{position:absolute;top:0;inset-inline:0;display:flex;align-items:center;gap:12px;
  padding:13px 18px;border-bottom:1px solid var(--line);background:rgba(11,12,18,.55);z-index:3}
.board-hd .t{font-family:var(--mono);font-size:11.5px;color:var(--mut2);letter-spacing:.04em}
.board-hd .run{margin-inline-start:auto;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:11px;color:var(--mut2);padding:4px 11px;
  border:1px solid var(--line);border-radius:6px;transition:.4s}
.board-hd .run i{width:6px;height:6px;border-radius:50%;background:var(--mut2);transition:.4s;font-style:normal}
.board.live .board-hd .run{color:var(--amb2);border-color:rgba(217,169,76,.4)}
.board.live .board-hd .run i{background:var(--amb);box-shadow:0 0 8px rgba(217,169,76,.7)}

.bnode{position:absolute;width:29.5%;min-width:150px;background:var(--panel);
  border:1px solid var(--line2);border-radius:var(--r);box-shadow:var(--shadow-sm);z-index:2;
  opacity:0;transform:translateY(14px) scale(.97);transition:opacity .7s var(--ez),transform .7s var(--ez),border-color .5s}
.board.on .bnode{opacity:1;transform:none}
.bnode .bn-t{display:block;padding:8px 13px 7px;font-family:var(--mono);font-size:10px;
  letter-spacing:.1em;color:var(--mut2);border-bottom:1px solid var(--line)}
.bnode .bn-b{padding:9px 13px 11px;font-size:14px;font-weight:600;line-height:1.5}
.bnode .bn-m{display:block;font-family:var(--mono);font-size:11px;font-weight:400;color:var(--mut);margin-top:3px}
/* physical coords: the board is a picture; it must not mirror in EN mode */
.bnode{width:29.5%;min-width:0}
.bnode.n1{top:13%;left:66%;transition-delay:.15s}
.bnode.n2{top:47%;left:33%;transition-delay:.4s}
.bnode.n3{top:19%;left:4.5%;transition-delay:.65s}
.bnode.n1{border-top:2px solid rgba(124,92,255,.6)}
.bnode.n2{border-top:2px solid rgba(201,197,221,.28)}
.bnode.n3{border-top:2px solid rgba(217,169,76,.55)}
.bnode .st{color:var(--mut2)}
.board.live .bnode.n3 .st{color:var(--amb2)}
.board.live .bnode.n3{border-color:rgba(217,169,76,.45)}

.bwires{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.bwires path{stroke-width:1.6;fill:none;stroke-dasharray:1;stroke-dashoffset:1}
.bwires .w1{stroke:var(--vio)}
.bwires .w2{stroke:var(--amb);opacity:.9}
.board.on .bwires .w1{animation:drawwire .9s var(--ez) .95s forwards}
.board.on .bwires .w2{animation:drawwire .9s var(--ez) 1.5s forwards}
@keyframes drawwire{to{stroke-dashoffset:0}}
.bwires circle{fill:var(--ink2);stroke-width:1.6;opacity:0;transition:opacity .4s}
.bwires .pv{stroke:var(--vio)}
.bwires .pa{stroke:var(--amb)}
.board.on .bwires circle{opacity:1}

.bnote{position:absolute;font-family:var(--mono);font-size:10.5px;color:var(--amb);
  opacity:0;transition:opacity .8s;z-index:2;letter-spacing:.03em}
.bnote::before{content:"";position:absolute;width:1px;height:16px;background:var(--amb);opacity:.5}
.bnote{direction:ltr}
.bnote.a1{top:61%;left:23.5%}
.bnote.a1::before{top:-18px;left:14px;transform:rotate(24deg)}
.bnote.a2{top:34%;left:56%}
.bnote.a2::before{top:20px;left:-9px;transform:rotate(-32deg)}
.board.live .bnote{opacity:.9}
@media(max-width:640px){.bnote{display:none}.bnode{min-width:118px}
  .bnode .bn-b{font-size:12px;padding:7px 10px 9px}.bnode .bn-t{font-size:9px;padding:6px 10px 5px}
  .bnode .bn-m{font-size:9.5px}}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-c .sub{max-width:56ch}
}

/* ============ pipeline strip ============ */
.pipe-sec{padding-block:clamp(56px,8vh,110px) clamp(40px,6vh,84px)}
.pipe-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:46px}
.pipe-head h2{font-size:clamp(24px,2.8vw,34px);font-weight:700;max-width:22ch}
.pipe-head .side{font-family:var(--mono);font-size:12px;color:var(--mut2);max-width:30ch;line-height:2;text-align:end}
.pipe{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2vw,26px)}
.pipe::before{content:"";position:absolute;top:5px;inset-inline:4%;height:1px;
  background:linear-gradient(90deg,transparent,var(--line2) 12%,var(--line2) 88%,transparent)}
.pst{position:relative;padding-top:30px}
.pst::before{content:"";position:absolute;top:0;inset-inline-start:calc(50% - 5px);width:10px;height:10px;
  border-radius:50%;background:var(--ink);border:1.6px solid var(--vio);box-shadow:0 0 0 5px var(--ink)}
.pst:nth-child(2)::before{border-color:var(--mut2)}
.pst:nth-child(3)::before{border-color:var(--mut2)}
.pst:nth-child(4)::before{border-color:var(--amb)}
.pst .pk{display:block;text-align:center;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.12em;color:var(--mut2);margin-bottom:14px}
.pst .pcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:16px 17px 15px;min-height:118px;transition:border-color .3s,transform .3s var(--ez)}
.pst:hover .pcard{border-color:var(--line2);transform:translateY(-3px)}
.pst h3{font-size:15.5px;font-weight:600;margin-bottom:5px}
.pst p{font-size:13px;color:var(--mut);line-height:1.85}
.pst .pm{display:block;margin-top:10px;font-family:var(--mono);font-size:10.5px;color:var(--mut2)}
.pst:nth-child(4) .pm{color:var(--amb)}
@media(max-width:860px){
  .pipe{grid-template-columns:1fr 1fr}
  .pipe::before{display:none}
  .pst{padding-top:0}.pst::before{display:none}
  .pst .pk{text-align:start}
}
@media(max-width:480px){.pipe{grid-template-columns:1fr}}

/* ============ feature rows ============ */
.rows{padding-block:clamp(30px,4vh,50px) clamp(64px,9vh,120px);display:flex;flex-direction:column;gap:clamp(72px,11vh,140px)}
.frow{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(30px,5vw,80px);align-items:center}
.frow.rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.frow.rev .frow-c{order:2}
.frow-c .kick{margin-bottom:18px}
.frow-c h2{font-size:clamp(23px,2.7vw,33px);font-weight:700;margin-bottom:14px;text-wrap:balance}
.frow-c p{color:var(--mut);max-width:46ch}
.frow-c .more{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14px;
  font-weight:600;color:var(--vio2)}
.frow-c .more .arr{font-family:var(--mono);transition:transform .25s var(--ez)}
.frow-c .more:hover .arr{transform:translateX(-4px)}
body.en .frow-c .more:hover .arr{transform:translateX(4px)}
@media(max-width:900px){
  .frow,.frow.rev{grid-template-columns:1fr}
  .frow.rev .frow-c{order:0}
}

/* artifact panels (coded UI fragments) */
.art{position:relative;background:var(--ink2);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);padding:clamp(18px,2.4vw,30px);overflow:hidden}
.art .cap{position:absolute;top:14px;inset-inline-end:18px;font-family:var(--mono);
  font-size:10.5px;color:var(--mut2);letter-spacing:.08em}

/* chat artifact */
.chat{display:flex;flex-direction:column;gap:14px;padding-top:20px}
.msg{max-width:82%;padding:12px 17px;border-radius:12px;font-size:14px;line-height:1.85}
.msg.u{align-self:flex-start;background:var(--panel2);border:1px solid var(--line2);
  border-start-start-radius:4px}
.msg.a{align-self:flex-end;background:var(--vio-soft);border:1px solid rgba(124,92,255,.3);
  border-start-end-radius:4px}
.msg.a .tag{display:block;font-family:var(--mono);font-size:10.5px;color:var(--vio2);margin-bottom:5px;letter-spacing:.06em}
.chat .meta{align-self:flex-end;font-family:var(--mono);font-size:10.5px;color:var(--mut2)}

/* allowlist artifact */
.alist{display:flex;flex-direction:column;gap:9px;padding-top:20px}
.al{display:flex;align-items:center;gap:13px;padding:11px 15px;border:1px solid var(--line);
  border-radius:9px;background:var(--panel);font-family:var(--mono);font-size:12.5px;color:var(--mut)}
.al b{font-size:10px;letter-spacing:.14em;padding:3px 9px;border-radius:5px;font-weight:600;flex-shrink:0}
.al.ok b{color:var(--amb2);background:var(--amb-soft);border:1px solid rgba(217,169,76,.3)}
.al.no{opacity:.62}
.al.no b{color:var(--mut);background:rgba(201,197,221,.06);border:1px solid var(--line2)}
.al.no span{text-decoration:line-through;text-decoration-color:rgba(201,197,221,.4)}

/* pack artifact */
.packs{display:flex;flex-direction:column;gap:10px;padding-top:20px}
.pk-f{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid var(--line);
  border-radius:9px;background:var(--panel);transition:border-color .3s,transform .3s var(--ez)}
.pk-f:hover{border-color:var(--line2);transform:translateX(-3px)}
body.en .pk-f:hover{transform:translateX(3px)}
.pk-f .box{width:34px;height:34px;border-radius:8px;border:1px solid rgba(124,92,255,.4);
  background:var(--vio-soft);display:grid;place-items:center;font-family:var(--mono);
  font-size:10px;color:var(--vio2);flex-shrink:0}
.pk-f .nm{font-size:13.5px;font-weight:600}
.pk-f .nm i{display:block;font-style:normal;font-family:var(--mono);font-size:10.5px;font-weight:400;color:var(--mut2);margin-top:1px}
.pk-f .sz{margin-inline-start:auto;font-family:var(--mono);font-size:11px;color:var(--mut2)}

/* ============ spec strip ============ */
.spec{border-block:1px solid var(--line);padding-block:20px;
  display:flex;flex-wrap:wrap;gap:12px 0;align-items:center;justify-content:space-between}
.spec .sp{display:flex;align-items:baseline;gap:9px;font-family:var(--mono);font-size:12px;
  color:var(--mut2);padding-inline:8px}
.spec .sp b{font-family:var(--disp);font-size:19px;font-weight:700;color:var(--txt);letter-spacing:-.01em}
.spec .sp .u{color:var(--amb)}
@media(max-width:720px){.spec{justify-content:flex-start;gap:14px 28px}}

/* ============ CTA band ============ */
.cta-sec{padding-block:clamp(64px,10vh,130px)}
.band{position:relative;border:1px solid var(--line2);border-radius:var(--r-lg);
  background:linear-gradient(160deg,var(--panel) 0%,var(--ink2) 70%);
  padding:clamp(40px,6vw,72px) clamp(26px,5vw,72px);overflow:hidden}
.band .wm{position:absolute;inset-inline-end:-70px;bottom:-90px;width:340px;height:340px;
  opacity:.05;pointer-events:none;user-select:none}
.band h2{font-size:clamp(26px,3.4vw,42px);font-weight:800;margin-bottom:12px;max-width:22ch;text-wrap:balance}
.band>p{color:var(--mut);margin-bottom:30px;max-width:48ch}
.band .kick{margin-bottom:20px}

/* ============ footer ============ */
.ft-m{border-top:1px solid var(--line);background:var(--ink2)}
.ft-in{display:grid;grid-template-columns:minmax(0,1.6fr) auto auto;gap:clamp(28px,5vw,90px);
  padding-block:52px 20px}
.ft-b{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ft-b img{height:26px;width:26px}
.ft-b span{font-family:var(--disp);font-weight:700;font-size:15px;letter-spacing:.16em}
.ft-d{font-size:13.5px;color:var(--mut2);max-width:34ch;line-height:2}
.ft-h{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--mut2);margin-bottom:16px}
.ft-l{display:flex;flex-direction:column;gap:10px}
.ft-l a{font-size:13.5px;color:var(--mut);transition:color .25s}
.ft-l a:hover{color:var(--txt)}
.ft-base{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-block:18px 26px}
.ft-base span,.ft-base a{font-family:var(--mono);font-size:11px;color:var(--mut2)}
.ft-base a:hover{color:var(--mut)}
.ft-base .yq{color:var(--mut)}
@media(max-width:720px){.ft-in{grid-template-columns:1fr 1fr}.ft-brand-col{grid-column:1/-1}}

/* ============ page hero (inner pages) ============ */
.phero{padding-block:clamp(48px,8vh,96px) clamp(30px,5vh,56px)}
.phero .kick{margin-bottom:20px}
.phero h1{font-size:clamp(30px,4vw,50px);font-weight:800;line-height:1.3;margin-bottom:16px;
  max-width:20ch;text-wrap:balance}
.phero p{color:var(--mut);font-size:17px;max-width:52ch}

/* ============ features page: catalog rows ============ */
.cat{padding-block:clamp(28px,4vh,48px) clamp(64px,9vh,110px);display:flex;flex-direction:column}
.crow{display:grid;grid-template-columns:110px minmax(0,4.6fr) minmax(0,6fr);gap:clamp(18px,3vw,54px);
  padding-block:clamp(30px,4.5vh,52px);border-top:1px solid var(--line);align-items:start}
.crow:last-child{border-bottom:1px solid var(--line)}
.crow .no{font-family:var(--mono);font-size:12px;color:var(--mut2);padding-top:8px;letter-spacing:.1em}
.crow .no b{display:block;font-size:22px;color:var(--amb);font-weight:500;letter-spacing:0}
.crow h2{font-size:clamp(20px,2.2vw,27px);font-weight:700;margin-bottom:10px}
.crow p{color:var(--mut);font-size:15px;max-width:44ch}
.crow .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.crow .tags span{font-family:var(--mono);font-size:10.5px;color:var(--mut2);
  border:1px solid var(--line);border-radius:6px;padding:4px 10px}
.crow .art{box-shadow:var(--shadow-sm)}
@media(max-width:980px){
  .crow{grid-template-columns:64px minmax(0,1fr)}
  .crow .art{grid-column:2;margin-top:6px}
}
@media(max-width:560px){
  .crow{grid-template-columns:1fr;gap:14px}
  .crow .art{grid-column:1}
}

/* mini node artifact (features page) */
.mini-board{position:relative;height:190px}
.mini-board .mn{position:absolute;background:var(--panel);border:1px solid var(--line2);
  border-radius:9px;padding:8px 13px;font-family:var(--mono);font-size:11px;color:var(--mut)}
.mini-board .mn b{display:block;font-family:var(--body);font-size:12.5px;color:var(--txt);font-weight:600}
.mini-board svg{position:absolute;inset:0;width:100%;height:100%}
.mini-board svg path{stroke:var(--vio);stroke-width:1.5;fill:none;opacity:.8}
.mini-board svg circle{fill:var(--ink2);stroke:var(--vio);stroke-width:1.5}

/* prop-list artifact */
.props{display:flex;flex-direction:column;gap:8px;padding-top:16px}
.prop{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;
  padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--mut)}
.prop .ty{font-size:10px;letter-spacing:.1em;color:var(--vio2);border:1px solid rgba(124,92,255,.3);
  border-radius:5px;padding:2px 8px;flex-shrink:0}
.prop .vl{margin-inline-start:auto;color:var(--amb2)}

/* ============ how page: steps on the wire ============ */
.steps{padding-block:clamp(26px,4vh,44px) clamp(70px,10vh,120px);position:relative}
.step{position:relative;display:grid;grid-template-columns:56px minmax(0,5fr) minmax(0,6fr);
  gap:clamp(16px,2.6vw,44px);padding-block:clamp(34px,5vh,58px)}
.step::before{content:"";position:absolute;inset-block:0;inset-inline-start:27px;width:1px;background:var(--line2)}
.step:first-child::before{top:14px}
.step:last-child::before{bottom:auto;height:14px}
.step .snode{position:relative;z-index:1;width:56px;height:56px;border-radius:12px;
  background:var(--panel);border:1px solid var(--line2);display:grid;place-items:center;
  font-family:var(--mono);font-size:15px;color:var(--amb);box-shadow:0 0 0 6px var(--ink)}
.step h2{font-size:clamp(20px,2.3vw,28px);font-weight:700;margin-bottom:10px}
.step .sc p{color:var(--mut);font-size:15.5px;max-width:46ch}
.step .sc .mono-note{display:block;margin-top:14px;font-family:var(--mono);font-size:11.5px;color:var(--mut2)}
.step .art{align-self:center;box-shadow:var(--shadow-sm)}
@media(max-width:980px){
  .step{grid-template-columns:44px minmax(0,1fr)}
  .step::before{inset-inline-start:21px}
  .step .snode{width:44px;height:44px;border-radius:10px;font-size:13px}
  .step .art{grid-column:2}
}

/* terminal-ish artifact */
.term{font-family:var(--mono);font-size:12.5px;line-height:2.1;color:var(--mut);padding-top:16px;direction:ltr;text-align:left}
.term .ln{display:block;white-space:pre-wrap}
.term .c{color:var(--mut2)}
.term .g{color:var(--amb2)}
.term .v{color:var(--vio2)}

/* ============ how page: under the hood ============ */
.usec{padding-block:clamp(20px,3vh,40px) clamp(70px,10vh,120px)}
.usec .kick{margin-bottom:14px}
.usec h2{font-size:clamp(22px,2.6vw,32px);font-weight:700;margin-bottom:34px}
.ugrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,24px)}
.ug{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 22px 20px;transition:border-color .3s,transform .3s var(--ez)}
.ug:hover{border-color:var(--line2);transform:translateY(-3px)}
.ug .um{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--amb);margin-bottom:12px}
.ug h3{font-size:16.5px;font-weight:600;margin-bottom:6px}
.ug p{font-size:13.5px;color:var(--mut);line-height:1.95}
@media(max-width:820px){.ugrid{grid-template-columns:1fr}}

/* ============ download page ============ */
.dl-grid{display:grid;grid-template-columns:minmax(0,6.4fr) minmax(0,5.6fr);gap:clamp(32px,5vw,80px);
  padding-block:clamp(20px,3vh,40px) clamp(70px,10vh,120px);align-items:start}
.dl-main .bt-vio{padding:16px 38px;font-size:17px;border-radius:12px}
.dl-main .under{margin-top:18px;font-family:var(--mono);font-size:12px;color:var(--mut2)}
.dl-main .under a{color:var(--mut);text-decoration:underline;text-underline-offset:3px}
.dl-main .under a:hover{color:var(--txt)}
.req{margin-top:44px;border-top:1px solid var(--line)}
.req .rq{display:grid;grid-template-columns:150px 1fr;gap:18px;padding-block:13px;
  border-bottom:1px solid var(--line);font-size:14px}
.req .rq .k{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--mut2);padding-top:3px}
.req .rq .v{color:var(--mut)}
.req .rq .v b{color:var(--txt);font-weight:600}
.dl-steps{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--ink2);box-shadow:var(--shadow-lg);overflow:hidden}
.dl-steps .dh{padding:16px 22px;border-bottom:1px solid var(--line);font-family:var(--mono);
  font-size:11px;letter-spacing:.14em;color:var(--mut2)}
.dl-step{display:flex;gap:16px;padding:19px 22px;border-bottom:1px solid var(--line)}
.dl-step:last-child{border-bottom:0}
.dl-step .n{font-family:var(--mono);font-size:12px;color:var(--amb);padding-top:3px;flex-shrink:0}
.dl-step .b{font-size:14.5px;color:var(--mut)}
.dl-step .b b{display:block;color:var(--txt);font-weight:600;margin-bottom:2px}
@media(max-width:900px){.dl-grid{grid-template-columns:1fr}}

/* ============ faq page ============ */
.faq{padding-block:clamp(20px,3vh,40px) clamp(70px,10vh,120px);max-width:840px}
.qa{border-bottom:1px solid var(--line)}
.qa:first-child{border-top:1px solid var(--line)}
.qa summary{display:flex;align-items:baseline;gap:18px;padding-block:22px;cursor:pointer;
  list-style:none;font-family:var(--disp);font-size:17px;font-weight:600;transition:color .25s}
.qa summary::-webkit-details-marker{display:none}
.qa summary .qn{font-family:var(--mono);font-size:11px;color:var(--mut2);flex-shrink:0;transition:color .3s}
.qa summary .pl{margin-inline-start:auto;font-family:var(--mono);font-size:16px;color:var(--mut2);
  transition:transform .35s var(--ez),color .3s}
.qa[open] summary .pl{transform:rotate(45deg);color:var(--amb)}
.qa[open] summary .qn{color:var(--amb)}
.qa summary:hover{color:var(--vio2)}
.qa .ans{padding:0 30px 26px;color:var(--mut);font-size:15px;max-width:62ch}
.qa .ans a{color:var(--vio2);text-decoration:underline;text-underline-offset:3px}

/* ============ toast ============ */
.toast{position:fixed;bottom:26px;inset-inline-start:50%;transform:translateX(50%) translateY(80px);
  background:var(--panel2);border:1px solid var(--line2);color:var(--txt);
  padding:11px 22px;border-radius:10px;font-size:13.5px;z-index:200;opacity:0;
  transition:.45s var(--ez);box-shadow:var(--shadow-lg);pointer-events:none}
body.en .toast{transform:translateX(-50%) translateY(80px)}
.toast.show{opacity:1;transform:translateX(50%) translateY(0)}
body.en .toast.show{transform:translateX(-50%) translateY(0)}