/* ============================================================
   ATHENA AI — ATH
   1. Base       design tokens, layout, every component
   2. Motion     scroll choreography, reveals, hovers
   3. Login      scoped to .page-login so it cannot leak
   ============================================================ */

/* ===== 1. BASE ============================================= */
/* ============================================================
   ATHENA AI · ATH — draft v0.6
   Light page · translucent Tree-of-Souls hero
   ============================================================ */
:root{
  --bg:#f7f9fc;
  --mist:#eef2f8;
  --ink:#0c1a23;
  --ink-dim:#5a6f7d;
  --ink-faint:#93a6b2;
  --cy:#0aa6d4;
  --mg:#e0468f;
  --gd:#d18b0a;
  --gr:#0fb37f;
  --vi:#7a5cf0;
  --line:rgba(12,26,35,.10);
  --line2:rgba(12,26,35,.06);
  --max:1180px;
  --r:20px;
  --shadow:0 24px 60px -20px rgba(12,40,60,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:300;line-height:1.68;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;font-weight:600;line-height:1.14;letter-spacing:-.022em;margin:0}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 26px}
.kicker{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--cy)}
.dim{color:var(--ink-dim)} .faint{color:var(--ink-faint)}
.grad{background:linear-gradient(100deg,var(--gr),var(--cy) 38%,var(--vi) 74%,var(--mg));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- root-network film background ---------- */
#bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
#bg video,#bg #bgstill{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#bgstill{background:url("root-network.png") center/cover no-repeat}
#bg video{background:#fff}
/* white scrim: strong on the left so the copy always reads, and it deepens on scroll */
#scrim{position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(247,249,252,.74) 0%,rgba(247,249,252,.52) 38%,rgba(247,249,252,.12) 70%,rgba(247,249,252,.02) 100%),
    linear-gradient(180deg,rgba(247,249,252,.62) 0%,rgba(247,249,252,0) 24%,rgba(247,249,252,0) 72%,rgba(247,249,252,.55) 100%);
  transition:opacity .5s ease}
#bg::after{content:'';position:absolute;inset:0;background:var(--bg);opacity:var(--wash,0);transition:opacity .5s ease}
/* volumetric light beams raking down from the upper left */
#rays{position:absolute;inset:-20%;pointer-events:none;opacity:.85;
  transform:rotate(-18deg);mix-blend-mode:multiply;
  background:repeating-linear-gradient(96deg,
    rgba(196,208,226,.20) 0 34px, rgba(255,255,255,0) 34px 46px,
    rgba(200,212,228,.13) 46px 96px, rgba(255,255,255,0) 96px 104px,
    rgba(204,214,230,.10) 104px 190px);
  -webkit-mask-image:radial-gradient(ellipse 78% 82% at 22% 4%,#000 0%,transparent 68%);
  mask-image:radial-gradient(ellipse 78% 82% at 22% 4%,#000 0%,transparent 68%);
  filter:blur(7px);animation:rayDrift 26s ease-in-out infinite alternate}
@keyframes rayDrift{from{transform:rotate(-18deg) translateX(-2%)}to{transform:rotate(-15deg) translateX(3%)}}

/* --- the branching glass tubes, with light pulsing through them --- */
#veins{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
#veins #tubes path{fill:none;stroke-linecap:round;stroke:rgba(138,166,202,.36);stroke-width:15;
  filter:drop-shadow(0 7px 12px rgba(115,135,175,.22))}
#veins #tubes-in path{fill:none;stroke-linecap:round;stroke:rgba(255,255,255,.96);stroke-width:8.5}
#veins #tubes-rim path{fill:none;stroke-linecap:round;stroke:rgba(178,196,226,.55);stroke-width:1.3}
@media(prefers-reduced-motion:reduce){#rays{animation:none}}


/* leaf info cards */
#nodes{position:fixed;inset:0;z-index:2;pointer-events:none}
.node{position:absolute;width:266px;transform:translate(-50%,-50%) scale(.92);
  opacity:0;transition:opacity .55s ease,transform .55s cubic-bezier(.2,.9,.25,1);pointer-events:none}
.node.on{opacity:1;transform:translate(-50%,-50%) scale(1)}
.node-in{position:relative;background:rgba(255,255,255,.86);border:1px solid rgba(255,255,255,.95);
  border-radius:16px;padding:15px 17px 15px 21px;
  backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);
  box-shadow:0 24px 55px -20px rgba(40,30,70,.42)}
.node-in::before{content:'';position:absolute;left:8px;top:16px;bottom:16px;width:2.5px;border-radius:3px;
  background:var(--nc);box-shadow:0 0 12px var(--nc)}
.node h4{font-size:14.5px;margin-bottom:5px}
.node .tag{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.2em;color:var(--nc);
  text-transform:uppercase;display:block;margin-bottom:7px;filter:brightness(.8)}
.node p{margin:0;font-size:12.4px;line-height:1.58;color:var(--ink-dim)}

/* ---------- nav ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:16px 26px;max-width:var(--max);margin:0 auto;transition:background .3s,backdrop-filter .3s,box-shadow .3s}
nav.solid{background:rgba(255,255,255,.8);backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);
  max-width:none;border-bottom:1px solid var(--line2);box-shadow:0 6px 24px -18px rgba(12,40,60,.4);
  padding-left:max(26px,calc(50vw - var(--max)/2));padding-right:max(26px,calc(50vw - var(--max)/2))}
.brand{display:flex;align-items:center;gap:11px;font-family:'Sora';font-weight:600;font-size:16px;letter-spacing:-.01em}
.brand small{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.18em;color:var(--cy);
  border:1px solid rgba(10,166,212,.32);padding:2px 6px;border-radius:5px;font-weight:400;background:rgba(10,166,212,.06)}
.navlinks{display:flex;gap:26px;font-size:13.5px;color:var(--ink-dim)}
.navlinks a{transition:color .2s}.navlinks a:hover{color:var(--cy)}
@media(max-width:900px){.navlinks{display:none}}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Sora';font-weight:600;font-size:13px;
  padding:11px 19px;border-radius:100px;border:1px solid transparent;color:#fff;
  background:linear-gradient(115deg,#0aa6d4,#12b6c9 55%,#3fb98f);cursor:pointer;
  transition:transform .18s,box-shadow .18s;box-shadow:0 8px 22px -10px rgba(10,166,212,.75)}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px -10px rgba(10,166,212,.7)}
.btn.ghost{background:rgba(255,255,255,.82);color:var(--ink);border-color:var(--line);box-shadow:none;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn.ghost:hover{border-color:rgba(10,166,212,.4)}

/* ---------- hero ---------- */
header.hero{position:relative;z-index:3;height:100svh;min-height:660px;display:flex;align-items:center;pointer-events:none}
.hero .wrap{width:100%}
.hero h1{font-size:clamp(36px,5.6vw,66px);font-weight:700;max-width:13ch;margin:18px 0 20px;letter-spacing:-.035em}
.hero p.lede{max-width:38ch;font-size:clamp(14.5px,1.4vw,16.5px);color:var(--ink-dim);margin:0 0 30px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;pointer-events:auto}
/* soft scrim so the copy stays readable where the canopy drifts behind it */
.hero .wrap::before{content:'';position:absolute;left:0;top:0;bottom:0;width:56%;pointer-events:none;
  background:linear-gradient(90deg,rgba(247,249,252,.94) 0%,rgba(247,249,252,.82) 52%,rgba(247,249,252,0) 100%);
  z-index:-1}
.scrollcue{position:absolute;bottom:36px;left:26px;display:flex;align-items:center;gap:12px;
  font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-faint);pointer-events:auto}
.scrollcue span{display:block;width:34px;height:1px;background:currentColor;position:relative;overflow:hidden}
.scrollcue span::after{content:'';position:absolute;inset:0;background:var(--cy);
  transform:translateX(-100%);animation:cue 2.6s cubic-bezier(.6,0,.2,1) infinite}
@keyframes cue{0%{transform:translateX(-100%)}55%{transform:translateX(0)}100%{transform:translateX(100%)}}
@keyframes breathe{0%,100%{opacity:.32}50%{opacity:.9}}

/* ---------- sections ---------- */
section{position:relative;z-index:3}
.veil{background:linear-gradient(180deg,transparent,var(--bg) 14%)}
.pad{padding:112px 0} .pad-sm{padding:76px 0}
.head{max-width:62ch;margin-bottom:52px}
.head h2{font-size:clamp(28px,3.7vw,44px);margin:14px 0 16px;letter-spacing:-.03em}
.head p{color:var(--ink-dim);font-size:16.5px;margin:0}
.layers{display:grid;gap:1px;background:var(--line2);border:1px solid var(--line2);border-radius:var(--r);
  overflow:hidden;box-shadow:var(--shadow)}
.layer{background:rgba(255,255,255,.94);padding:28px 30px;display:grid;grid-template-columns:118px 1fr;gap:24px;
  align-items:start;transition:background .25s}
.layer:hover{background:#fff}
.layer .lname{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--lc);padding-top:5px}
.layer h3{font-size:17.5px;margin-bottom:8px}
.layer p{margin:0;color:var(--ink-dim);font-size:14.4px;max-width:70ch}
@media(max-width:660px){.layer{grid-template-columns:1fr;gap:8px;padding:22px}}
.athena{display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center}
@media(max-width:900px){.athena{grid-template-columns:1fr;gap:34px}}
.figframe{position:relative;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.9);
  aspect-ratio:16/10;box-shadow:0 40px 90px -30px rgba(12,40,60,.4);
  background:radial-gradient(circle at 28% 22%,rgba(10,166,212,.16),transparent 55%),
             radial-gradient(circle at 74% 72%,rgba(224,70,143,.12),transparent 55%),linear-gradient(160deg,#fff,#e9f1f7)}
.figframe img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.figframe .cap{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(255,255,255,.92),transparent);
  font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim)}
.figframe .fallback{position:absolute;inset:0;display:grid;place-items:center;padding:30px}
.figframe .fallback svg{width:120px;height:120px;opacity:.8}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.pill{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:100px;padding:6px 13px;color:var(--ink-dim);background:rgba(255,255,255,.6)}
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:1px;background:var(--line2);
  border:1px solid var(--line2);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.spec{background:rgba(255,255,255,.94);padding:24px 26px}
.spec .k{font-family:'JetBrains Mono';font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:9px}
.spec .v{font-size:15.5px;font-family:'Sora';font-weight:600}
.spec .n{font-size:12.8px;color:var(--ink-dim);margin-top:6px}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:26px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0}
.metric .big{font-family:'Sora';font-weight:700;font-size:clamp(25px,3.3vw,36px);letter-spacing:-.03em}
.metric .lab{font-family:'JetBrains Mono';font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);margin-top:6px}
.tok{display:grid;grid-template-columns:330px 1fr;gap:56px;align-items:center}
@media(max-width:820px){.tok{grid-template-columns:1fr;gap:34px}}
.donut{position:relative;width:100%;max-width:310px;margin:0 auto;aspect-ratio:1}
.donut .mid{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.donut .mid .s{font-family:'Sora';font-weight:700;font-size:22px;letter-spacing:-.02em}
.donut .mid .l{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.2em;color:var(--ink-faint);text-transform:uppercase;margin-top:3px}
.alloc{display:grid;gap:13px}
.arow{display:grid;grid-template-columns:14px 1fr auto;gap:14px;align-items:center;font-size:14px}
.arow .sw{width:11px;height:11px;border-radius:3px}
.arow .pc{font-family:'JetBrains Mono';font-size:13.5px}
.arow .nm small{display:block;font-size:11.8px;color:var(--ink-faint);font-weight:300}
.road{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:20px}
.phase{border:1px solid var(--line2);border-radius:var(--r);padding:26px;background:rgba(255,255,255,.94);
  position:relative;overflow:hidden;box-shadow:var(--shadow)}
.phase::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--pc)}
.phase .q{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.2em;color:var(--pc);text-transform:uppercase;filter:brightness(.85)}
.phase h3{font-size:17.5px;margin:10px 0 12px}
.phase ul{margin:0;padding-left:17px;color:var(--ink-dim);font-size:13.6px}
.phase li{margin-bottom:6px}
#ask{background:linear-gradient(180deg,transparent,rgba(255,255,255,.65) 30%,rgba(255,255,255,.65) 70%,transparent)}
.console{border:1px solid rgba(255,255,255,.9);border-radius:24px;overflow:hidden;background:rgba(255,255,255,.97);
  box-shadow:0 50px 110px -40px rgba(12,40,60,.45);max-width:880px;margin:0 auto;
  backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5)}
.cbar{display:flex;align-items:center;gap:12px;padding:15px 19px;border-bottom:1px solid var(--line2)}
.cav{width:34px;height:34px;border-radius:50%;overflow:hidden;flex:none;
  background:conic-gradient(from 200deg,#a8e6f5,#c9c0ff,#ffd0e6,#a8e6f5);box-shadow:0 4px 14px -4px rgba(12,40,60,.4)}
.cav img{width:100%;height:100%;object-fit:cover;display:block}
.cbar .who{font-family:'Sora';font-weight:600;font-size:14.5px;line-height:1.2}
.cbar .st{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--gr)}
.cbar .st i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gr);margin-right:5px;vertical-align:1px;animation:breathe 2s infinite}
.quota{margin-left:auto;font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.1em;color:var(--ink-faint);
  border:1px solid var(--line);padding:5px 11px;border-radius:100px;background:rgba(255,255,255,.6)}
.quota b{color:var(--cy);font-weight:500}
.thread{height:400px;overflow-y:auto;padding:24px 22px;display:flex;flex-direction:column;gap:18px;scroll-behavior:smooth}
.thread::-webkit-scrollbar{width:6px}
.thread::-webkit-scrollbar-thumb{background:rgba(12,26,35,.14);border-radius:4px}
.msg{display:flex;gap:12px;max-width:88%;animation:rise .4s cubic-bezier(.2,.9,.25,1)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.msg .av{width:28px;height:28px;border-radius:50%;flex:none;overflow:hidden;
  background:conic-gradient(from 200deg,#a8e6f5,#c9c0ff,#ffd0e6,#a8e6f5)}
.msg .av img{width:100%;height:100%;object-fit:cover}
.msg .bub{font-size:14.4px;line-height:1.65;color:var(--ink-dim)}
.msg .bub strong{color:var(--ink);font-weight:500}
.msg.me{align-self:flex-end;flex-direction:row-reverse}
.msg.me .av{background:#e6edf2;display:grid;place-items:center;font-size:9px;color:var(--ink-faint);font-family:'JetBrains Mono'}
.msg.me .bub{background:linear-gradient(120deg,#eaf7fc,#f0f0ff);border:1px solid rgba(10,166,212,.16);
  padding:11px 15px;border-radius:16px 16px 5px 16px;color:var(--ink)}
.typing span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--cy);margin-right:4px;animation:bob 1.1s infinite}
.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
@keyframes bob{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.suggest{display:flex;gap:8px;flex-wrap:wrap;padding:0 22px 15px}
.chip{font-size:12.4px;color:var(--ink-dim);border:1px solid var(--line);border-radius:100px;
  padding:7px 14px;cursor:pointer;transition:.2s;background:rgba(255,255,255,.7);font-family:'Inter'}
.chip:hover{border-color:rgba(10,166,212,.45);color:var(--ink);background:#fff}
.composer{display:flex;gap:10px;padding:15px 17px;border-top:1px solid var(--line2);align-items:flex-end}
.composer textarea{flex:1;resize:none;background:#fff;border:1px solid var(--line);border-radius:15px;color:var(--ink);
  font-family:'Inter';font-size:14.2px;padding:13px 15px;min-height:48px;max-height:120px;outline:none;
  transition:border .2s,box-shadow .2s;line-height:1.5;font-weight:300}
.composer textarea:focus{border-color:rgba(10,166,212,.5);box-shadow:0 0 0 3px rgba(10,166,212,.1)}
.composer textarea::placeholder{color:var(--ink-faint)}
.send{width:48px;height:48px;border-radius:15px;border:none;cursor:pointer;flex:none;
  background:linear-gradient(140deg,#0aa6d4,#3fb98f);display:grid;place-items:center;transition:.2s;
  box-shadow:0 8px 20px -8px rgba(10,166,212,.8)}
.send:hover{transform:translateY(-1px)}
.send:disabled{opacity:.35;cursor:not-allowed}
.foot-note{padding:0 22px 18px;font-size:11px;color:var(--ink-faint);text-align:center}
.gate{padding:32px 26px 36px;border-top:1px solid var(--line2);text-align:center;display:none;
  background:linear-gradient(180deg,rgba(234,247,252,.7),rgba(255,255,255,0))}
.gate.on{display:block;animation:rise .45s}
.gate h3{font-size:20.5px;margin-bottom:10px}
.gate p{color:var(--ink-dim);font-size:14.2px;max-width:46ch;margin:0 auto 22px}
.oauth{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.oa{text-decoration:none;display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:13px;cursor:pointer;
  font-family:'Sora';font-weight:600;font-size:13.5px;border:1px solid var(--line);background:#fff;color:var(--ink);
  transition:.2s;box-shadow:0 4px 14px -8px rgba(12,40,60,.5)}
.oa:hover{box-shadow:0 10px 24px -12px rgba(12,40,60,.5);transform:translateY(-1px)}
.oa svg{width:17px;height:17px}
.gate .or{font-family:'JetBrains Mono';font-size:10px;letter-spacing:.2em;color:var(--ink-faint);margin:16px 0;text-transform:uppercase}
footer{border-top:1px solid var(--line);background:rgba(255,255,255,.8);position:relative;z-index:3;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding:62px 0 42px}
@media(max-width:760px){.fgrid{grid-template-columns:1fr 1fr}}
.fgrid h5{font-family:'JetBrains Mono';font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);margin:0 0 14px;font-weight:400}
.fgrid a{display:block;font-size:13.5px;color:var(--ink-dim);margin-bottom:9px;transition:.2s}
.fgrid a:hover{color:var(--cy)}
.disclaimer{border-top:1px solid var(--line2);padding:24px 0 42px;font-size:11.5px;color:var(--ink-faint);line-height:1.75}
.draftflag{display:inline-block;font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gd);border:1px solid rgba(209,139,10,.3);background:rgba(209,139,10,.06);padding:3px 9px;border-radius:5px;margin-bottom:12px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s cubic-bezier(.2,.9,.25,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== 2. MOTION =========================================== */
/* ============================================================
   MOTION SYSTEM — art direction for everything below the hero
   ============================================================ */

/* --- soft aurora fields that drift behind the light sections --- */
.aura{position:absolute;inset:-10% -20%;pointer-events:none;z-index:-1;overflow:hidden}
.aura i{position:absolute;display:block;border-radius:50%;filter:blur(110px);opacity:.30;
  animation:float 24s ease-in-out infinite alternate}
.aura i:nth-child(1){width:44vw;height:44vw;left:-8%;top:-6%;background:rgba(150,205,240,.55)}
.aura i:nth-child(2){width:38vw;height:38vw;right:-6%;top:22%;background:rgba(214,186,246,.5);animation-delay:-8s}
.aura i:nth-child(3){width:30vw;height:30vw;left:32%;bottom:-10%;background:rgba(168,236,210,.42);animation-delay:-15s}
@keyframes float{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(3vw,-4vh,0) scale(1.14)}}

/* --- staggered reveal --- */
[data-rise]{opacity:0;transform:translateY(28px);
  transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
[data-rise].in{opacity:1;transform:none}
[data-rise="left"]{transform:translateX(-32px)}
[data-rise="right"]{transform:translateX(32px)}
[data-rise="scale"]{transform:scale(.94)}

/* heading mask-reveal */
.mask-line{display:block;overflow:hidden}
.mask-line > span{display:block;transform:translateY(105%);
  transition:transform 1.05s cubic-bezier(.16,1,.3,1)}
.in .mask-line > span,.mask-line.in > span{transform:none}

/* --- section chapter marker --- */
.chapter{display:flex;align-items:center;gap:16px;margin-bottom:22px}
.chapter .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform 1.2s cubic-bezier(.16,1,.3,1) .15s}
.in .chapter .rule{transform:scaleX(1)}
.chapter .num{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:.24em;color:var(--ink-faint)}

/* --- layer rows: a rail draws down as the section enters --- */
.layers{position:relative}
.layers::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;z-index:2;
  background:linear-gradient(180deg,#0fb37f,#0aa6d4 30%,#7a5cf0 62%,#e0468f 84%,#d18b0a);
  transform:scaleY(0);transform-origin:top;transition:transform 1.8s cubic-bezier(.16,1,.3,1)}
.layers.in::before{transform:scaleY(1)}
.layer{transition:background .3s,transform .5s cubic-bezier(.16,1,.3,1)}
.layer:hover{transform:translateX(6px)}
.layer .lname{position:relative}
.layer .lname::after{content:'';position:absolute;left:0;bottom:-6px;width:22px;height:2px;
  background:var(--lc);transform:scaleX(0);transform-origin:left;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.layer:hover .lname::after{transform:scaleX(1)}

/* --- marquee ticker --- */
.ticker{overflow:hidden;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);
  padding:16px 0;background:rgba(255,255,255,.5);position:relative;z-index:3}
.ticker .track{display:flex;gap:44px;width:max-content;animation:slide 38s linear infinite}
.ticker span{font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--ink-faint);white-space:nowrap;display:flex;align-items:center;gap:44px}
.ticker span::after{content:'';width:5px;height:5px;border-radius:50%;background:var(--cy);opacity:.55}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* --- plate: an image panel with a light sweep --- */
.plate{position:relative;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.9);
  box-shadow:0 34px 80px -34px rgba(40,50,90,.38);background:linear-gradient(160deg,#fff,#eaf0f7);
  transition:transform .8s cubic-bezier(.16,1,.3,1),box-shadow .8s}
.plate:hover{transform:translateY(-6px);box-shadow:0 46px 96px -34px rgba(40,50,90,.45)}
.plate img{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.04);
  transition:transform 1.4s cubic-bezier(.16,1,.3,1)}
.plate:hover img{transform:scale(1.10)}
.plate::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.6) 50%,transparent 62%);
  transform:translateX(-120%);transition:transform 1.1s cubic-bezier(.16,1,.3,1)}
.plate:hover::after{transform:translateX(120%)}
.plate .lbl{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(255,255,255,.94),transparent);
  font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-dim)}

/* --- split feature rows --- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:70px}
.split.flip > .plate{order:-1}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:30px}.split.flip > .plate{order:0}}
.split h3{font-size:clamp(21px,2.4vw,28px);letter-spacing:-.025em;margin-bottom:14px}
.split p{color:var(--ink-dim);font-size:15.4px;margin:0}
.split .plate{aspect-ratio:4/3}

/* --- spec cards get a corner accent + lift --- */
.spec{position:relative;transition:background .3s,transform .5s cubic-bezier(.16,1,.3,1)}
.spec:hover{background:#fff;transform:translateY(-4px)}
.spec::before{content:'';position:absolute;top:0;left:0;width:0;height:2px;
  background:linear-gradient(90deg,var(--cy),var(--vi));transition:width .55s cubic-bezier(.16,1,.3,1)}
.spec:hover::before{width:100%}

/* --- donut draws itself --- */
.donut .seg{stroke-dasharray:0 100;transition:stroke-dasharray 1.5s cubic-bezier(.16,1,.3,1)}
.donut svg{transition:transform 1.4s cubic-bezier(.16,1,.3,1)}
.in .donut svg{transform:rotate(-90deg) scale(1)}
.arow{transition:opacity .7s,transform .7s cubic-bezier(.16,1,.3,1);opacity:0;transform:translateX(18px)}
.arow.in{opacity:1;transform:none}

/* --- roadmap rail --- */
.road{position:relative}
.road::before{content:'';position:absolute;left:0;right:0;top:-22px;height:1px;background:var(--line2)}
.road::after{content:'';position:absolute;left:0;top:-22px;height:1px;width:var(--prog,0%);
  background:linear-gradient(90deg,#0fb37f,#0aa6d4,#7a5cf0,#e0468f,#d18b0a);transition:width .25s linear}
.phase{transition:transform .55s cubic-bezier(.16,1,.3,1),box-shadow .55s}
.phase:hover{transform:translateY(-7px);box-shadow:0 34px 70px -28px rgba(40,50,90,.4)}

/* --- console gets a soft moving light --- */
.console{position:relative;isolation:isolate}
.console::before{content:'';position:absolute;inset:-1px;border-radius:24px;z-index:-1;
  background:conic-gradient(from var(--a,0deg),#a8e6f5,#c9c0ff,#ffd0e6,#bdf0d8,#a8e6f5);
  opacity:.55;filter:blur(14px);animation:spinring 14s linear infinite}
@keyframes spinring{to{--a:360deg}}
@property --a{syntax:'<angle>';initial-value:0deg;inherits:false}

/* --- pull quote --- */
.quote{max-width:26ch;font-family:'Sora';font-weight:300;font-size:clamp(22px,3vw,34px);
  line-height:1.28;letter-spacing:-.03em;color:var(--ink)}
.quote em{font-style:normal;background:linear-gradient(100deg,var(--gr),var(--cy) 42%,var(--vi));
  -webkit-background-clip:text;background-clip:text;color:transparent}

@media(prefers-reduced-motion:reduce){
  [data-rise],.mask-line>span,.arow,.layers::before,.chapter .rule{opacity:1!important;transform:none!important}
  .aura i,.ticker .track,.console::before{animation:none}
}

/* ===== 3. LOGIN PAGE ======================================= */
*{box-sizing:border-box}
body.page-login{margin:0;min-height:100svh;color:var(--ink);background:var(--bg);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;font-weight:300;
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.page-login h1, .page-login h2, .page-login h3{font-family:'Sora',sans-serif;font-weight:600;letter-spacing:-.025em;line-height:1.15;margin:0}
.page-login a{color:inherit;text-decoration:none}
.page-login .mono{font-family:'JetBrains Mono',ui-monospace,monospace}
.page-login /* ---------- background film + running root light ---------- */
#bg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.page-login #bg video, .page-login #bgstill{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-login #bgstill{background:url("root-network.png") center/cover no-repeat}
.page-login #scrim{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(247,249,252,.34) 0%,rgba(247,249,252,.62) 44%,rgba(247,249,252,.94) 100%),
  linear-gradient(180deg,rgba(247,249,252,.55) 0%,rgba(247,249,252,.1) 30%,rgba(247,249,252,.55) 100%)}
.page-login #veins{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.page-login #veins #tubes path{fill:none;stroke-linecap:round;stroke:rgba(138,166,202,.36);stroke-width:15;
  filter:drop-shadow(0 7px 12px rgba(115,135,175,.22))}
.page-login #veins #tubes-in path{fill:none;stroke-linecap:round;stroke:rgba(255,255,255,.96);stroke-width:8.5}
.page-login #veins #tubes-rim path{fill:none;stroke-linecap:round;stroke:rgba(178,196,226,.55);stroke-width:1.3}
.page-login /* ---------- layout ---------- */
.shell{position:relative;z-index:2;min-height:100svh;display:grid;grid-template-columns:1.05fr .95fr;
  max-width:1240px;margin:0 auto;padding:0 26px;gap:60px;align-items:center}
@media(max-width:940px){
.page-login .shell{grid-template-columns:1fr;gap:36px;padding:96px 26px 60px}
.page-login .pitch{display:none}
}
.page-login .brandbar{position:absolute;top:0;left:0;right:0;z-index:3;display:flex;align-items:center;
  justify-content:space-between;max-width:1240px;margin:0 auto;padding:22px 26px}
.page-login .brand{display:flex;align-items:center;gap:11px;font-family:'Sora';font-weight:600;font-size:16px}
.page-login .brand small{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.18em;color:var(--cy);
  border:1px solid rgba(10,166,212,.32);padding:2px 6px;border-radius:5px;font-weight:400;background:rgba(10,166,212,.06)}
.page-login .back{font-size:13.5px;color:var(--ink-dim)}
.page-login .back:hover{color:var(--cy)}
.page-login .pitch .kicker{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--cy)}
.page-login .pitch h1{font-size:clamp(30px,4.2vw,50px);margin:16px 0 18px;max-width:14ch}
.page-login .pitch h1 em{font-style:normal;background:linear-gradient(100deg,var(--gr),var(--cy) 40%,var(--vi) 76%,var(--mg));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.page-login .pitch p{color:var(--ink-dim);font-size:16px;max-width:40ch;margin:0 0 28px}
.page-login .perks{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.page-login .perks li{display:flex;gap:12px;align-items:flex-start;font-size:14.4px;color:var(--ink-dim)}
.page-login .perks svg{width:16px;height:16px;flex:none;margin-top:4px}
.page-login /* ---------- card ---------- */
.card{background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.95);border-radius:24px;
  padding:34px 34px 30px;box-shadow:0 44px 100px -40px rgba(20,40,80,.4);
  backdrop-filter:blur(22px) saturate(1.5);-webkit-backdrop-filter:blur(22px) saturate(1.5);
  max-width:460px;width:100%;justify-self:end;margin:110px 0 70px}
@media(max-width:940px){
.page-login .card{justify-self:stretch;margin:0}
}
.page-login .tabs{display:flex;gap:4px;background:rgba(12,26,35,.05);border-radius:12px;padding:4px;margin-bottom:26px}
.page-login .tabs button{flex:1;border:none;background:transparent;cursor:pointer;padding:9px 10px;border-radius:9px;
  font-family:'Sora';font-weight:600;font-size:13.5px;color:var(--ink-dim);transition:.22s}
.page-login .tabs button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 2px 8px -2px rgba(12,40,60,.28)}
.page-login .card h2{font-size:22px;margin-bottom:7px}
.page-login .card .sub{color:var(--ink-dim);font-size:14px;margin:0 0 24px}
.page-login .oauth{display:grid;gap:10px;margin-bottom:20px}
.page-login .oa{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 18px;border-radius:13px;
  cursor:pointer;font-family:'Sora';font-weight:600;font-size:13.8px;border:1px solid var(--line);
  background:#fff;color:var(--ink);transition:.2s;width:100%}
.page-login .oa:hover{transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(12,40,60,.55);border-color:rgba(12,26,35,.2)}
.page-login .oa svg{width:17px;height:17px}
.page-login .divider{display:flex;align-items:center;gap:14px;margin:22px 0;
  font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint)}
.page-login .divider::before, .page-login .divider::after{content:'';flex:1;height:1px;background:var(--line2)}
.page-login .field{margin-bottom:15px}
.page-login .field label{display:block;font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:7px}
.page-login .field .wrap{position:relative}
.page-login .field input{width:100%;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px;
  font-family:'Inter';font-size:14.5px;font-weight:300;color:var(--ink);outline:none;
  transition:border .2s,box-shadow .2s}
.page-login .field input:focus{border-color:rgba(10,166,212,.55);box-shadow:0 0 0 3px rgba(10,166,212,.11)}
.page-login .field input[aria-invalid="true"]{border-color:rgba(192,57,43,.55);box-shadow:0 0 0 3px rgba(192,57,43,.09)}
.page-login .field .err{display:none;color:var(--err);font-size:12px;margin-top:6px}
.page-login .field.bad .err{display:block}
.page-login .peek{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:none;background:transparent;
  cursor:pointer;padding:8px;color:var(--ink-faint);font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.14em}
.page-login .peek:hover{color:var(--ink)}
.page-login .meter{height:3px;border-radius:3px;background:var(--line2);overflow:hidden;margin-top:9px}
.page-login .meter i{display:block;height:100%;width:0;border-radius:3px;transition:width .35s,background .35s}
.page-login .hint{font-size:11.5px;color:var(--ink-faint);margin-top:7px}
.page-login .row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:6px 0 20px}
.page-login .check{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-dim);cursor:pointer}
.page-login .check input{width:16px;height:16px;accent-color:var(--cy);cursor:pointer}
.page-login .link{font-size:13px;color:var(--cy);cursor:pointer}
.page-login .link:hover{text-decoration:underline}
.page-login .submit{width:100%;border:none;border-radius:13px;padding:14px;cursor:pointer;color:#fff;
  font-family:'Sora';font-weight:600;font-size:14.5px;
  background:linear-gradient(115deg,#0aa6d4,#12b6c9 55%,#3fb98f);
  box-shadow:0 12px 26px -12px rgba(10,166,212,.8);transition:transform .18s,box-shadow .18s,opacity .2s}
.page-login .submit:hover{transform:translateY(-1px)}
.page-login .submit:disabled{opacity:.55;cursor:not-allowed;transform:none}
.page-login .wallet{width:100%;margin-top:10px;border:1px solid var(--line);border-radius:13px;padding:12px;
  background:rgba(255,255,255,.7);cursor:pointer;font-family:'Sora';font-weight:600;font-size:13.5px;
  color:var(--ink-dim);transition:.2s}
.page-login .wallet:hover{color:var(--ink);border-color:rgba(12,26,35,.2)}
.page-login .terms{font-size:11.5px;color:var(--ink-faint);margin:20px 0 0;line-height:1.6}
.page-login .terms a{color:var(--ink-dim);text-decoration:underline}
.page-login .swap{font-size:13.5px;color:var(--ink-dim);text-align:center;margin:18px 0 0}
.page-login .swap b{color:var(--cy);cursor:pointer;font-weight:500}
.page-login .swap b:hover{text-decoration:underline}
.page-login .note{margin-top:22px;border:1px dashed rgba(209,139,10,.4);background:rgba(209,139,10,.05);
  border-radius:12px;padding:12px 14px;font-size:11.8px;color:var(--ink-dim)}
.page-login .note b{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gd);
  display:block;margin-bottom:5px;font-weight:400}
.page-login .toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(140%);z-index:20;
  background:rgba(12,26,35,.94);color:#eaf4fb;padding:13px 20px;border-radius:100px;font-size:13.5px;
  box-shadow:0 20px 50px -20px rgba(0,0,0,.6);transition:transform .45s cubic-bezier(.16,1,.3,1)}
.page-login .toast.on{transform:translateX(-50%) translateY(0)}
.page-login [hidden]{display:none!important}