/* ==========================================================
   DESIGN SYSTEM — derived from "game-fui-topo-map.riv"
   Palette pulled from the file's fills/strokes:
   #00E3FF primary · #28F9EB / #4EFFE3 teal · #DDA322 amber
   #FF2C00 / #FF571D alert · #54929A @50% muted · #000 field
   Motifs: dot grid (GridDOT), grid rails (GridLineUp/Sideway),
   edge markers (GridMarkerLeft), terrain layers (Ter1–Ter8),
   SolarMap / Orbits / Planets, red ships, tARGET reticle.
   ========================================================== */
:root{
  --bg:#010507;
  --bg-2:#030c10;
  --bg-3:#061419;
  --cyan:#00E3FF;
  --teal:#28F9EB;
  --mint:#4EFFE3;
  --ice:#9EFFF3;
  --sky:#22C2DD;
  --amber:#DDA322;
  --amber-hi:#FFD99E;
  --alert:#FF2C00;
  --ember:#FF571D;
  --muted:#54929A;
  --text:#E4FAFD;
  --text-2:#9FC3C9;
  --text-3:#5E8389;
  --line:rgba(0,227,255,.22);
  --line-2:rgba(0,227,255,.10);
  --line-3:rgba(0,227,255,.05);
  --panel:rgba(4,22,28,.55);
  --glow:0 0 24px rgba(0,227,255,.35);
  --serif:"Instrument Serif", "Times New Roman", serif;
  --sans:"Inter Tight", system-ui, -apple-system, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, Menlo, monospace;
  --gutter:clamp(16px, 4vw, 56px);
  --maxw:1320px;
  --ease:cubic-bezier(.2,.7,.1,1);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--cyan);color:#001318}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
img,svg,canvas{display:block}

/* film grain + vignette */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:200;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:199;
  background:radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0,0,0,.65) 100%);
}

.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.c-cyan{color:var(--cyan)} .c-amber{color:var(--amber)} .c-alert{color:var(--alert)} .c-dim{color:var(--text-3)}

/* ---------- corner brackets (FUI frame) ---------- */
.frame{position:relative}
.frame::before,.frame::after,.frame>.fb::before,.frame>.fb::after{
  content:"";position:absolute;width:12px;height:12px;border:1px solid var(--cyan);pointer-events:none;opacity:.9
}
.frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.frame::after{top:-1px;right:-1px;border-left:0;border-bottom:0}
.frame>.fb::before{bottom:-1px;left:-1px;border-right:0;border-top:0}
.frame>.fb::after{bottom:-1px;right:-1px;border-left:0;border-top:0}

/* ---------- buttons ---------- */
.btn{
  --cut:12px;
  position:relative;display:inline-flex;align-items:center;gap:14px;
  padding:16px 26px;font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));
  transition:transform .4s var(--ease), background .3s, color .3s, box-shadow .3s;
  cursor:pointer;border:0;white-space:nowrap
}
.btn-primary{background:var(--cyan);color:#00161b;font-weight:500}
.btn-primary:hover{background:var(--ice);transform:translateY(-2px)}
.btn-primary .arw{transition:transform .4s var(--ease)}
.btn-primary:hover .arw{transform:translateX(4px)}
.btn-ghost{background:rgba(0,227,255,.06);color:var(--cyan);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{background:rgba(0,227,255,.12);box-shadow:inset 0 0 0 1px var(--cyan)}

/* ---------- boot ---------- */
#boot{
  position:fixed;inset:0;z-index:500;background:var(--bg);display:grid;place-items:center;
  transition:opacity .8s var(--ease), visibility .8s;
}
#boot.done{opacity:0;visibility:hidden}
.boot-inner{width:min(360px,80vw)}
.boot-row{display:flex;justify-content:space-between;color:var(--text-3);margin-bottom:10px}
.boot-bar{height:2px;background:var(--line-2);position:relative;overflow:hidden}
.boot-bar i{position:absolute;inset:0;background:var(--cyan);transform-origin:left;transform:scaleX(0);box-shadow:var(--glow)}
.boot-log{margin-top:16px;color:var(--muted);min-height:3.6em;line-height:1.8}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s, backdrop-filter .4s, border-color .4s;border-bottom:1px solid transparent
}
.nav.scrolled{background:rgba(1,7,9,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-color:var(--line-2)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:13px;letter-spacing:.2em;font-weight:500}
.logo svg{width:28px;height:28px}
.logo b{color:var(--cyan);font-weight:500}
.nav-links{display:flex;gap:34px}
.nav-links a{color:var(--text-2);position:relative;transition:color .3s}
.nav-links a:hover{color:var(--cyan)}
.nav-links a::before{content:"/ ";color:var(--text-3)}
.nav-meta{display:flex;align-items:center;gap:22px}
.nav-meta .clock{color:var(--text-3)}
.nav .btn{padding:12px 18px;--cut:8px}
@media (max-width:1020px){.nav-links,.nav-meta .clock{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;height:100vh;min-height:720px;overflow:hidden;background:var(--bg)}
#topo{position:absolute;inset:0;width:100%;height:100%}
.hero-dots{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:radial-gradient(circle, rgba(0,227,255,.35) 1px, transparent 1.4px);
  background-size:32px 32px;background-position:16px 16px;
  -webkit-mask-image:radial-gradient(90% 80% at 60% 50%, #000 30%, transparent 85%);
          mask-image:radial-gradient(90% 80% at 60% 50%, #000 30%, transparent 85%);
}
.hero-shade{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(90deg, rgba(1,5,7,.92) 0%, rgba(1,5,7,.55) 38%, rgba(1,5,7,0) 62%),
    linear-gradient(0deg, var(--bg) 0%, transparent 22%),
    linear-gradient(180deg, rgba(1,5,7,.7) 0%, transparent 18%);
}
.scan{position:absolute;left:0;right:0;height:140px;top:-140px;pointer-events:none;
  background:linear-gradient(180deg, transparent, rgba(0,227,255,.06) 70%, rgba(0,227,255,.35) 99%, transparent);
  animation:scan 7s linear infinite}
@keyframes scan{to{transform:translateY(calc(100vh + 280px))}}

/* rails & markers */
.rail-l,.rail-b{position:absolute;pointer-events:none;z-index:3}
.rail-l{left:calc(var(--gutter) - 22px);top:110px;bottom:110px;width:10px;
  background:repeating-linear-gradient(180deg, var(--line) 0 1px, transparent 1px 12px);
  -webkit-mask:linear-gradient(180deg, transparent, #000 15%, #000 85%, transparent);mask:linear-gradient(180deg, transparent, #000 15%, #000 85%, transparent)}
.rail-l::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--cyan);top:var(--my,50%);box-shadow:var(--glow);transition:top .15s linear}
.rail-b{left:var(--gutter);right:var(--gutter);bottom:28px;height:10px;
  background:repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 12px)}
.rail-b::after{content:"";position:absolute;bottom:0;width:2px;height:18px;background:var(--cyan);left:var(--mx,50%);box-shadow:var(--glow);transition:left .15s linear}

.hero-content{position:relative;z-index:5;height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:72px}
.eyebrow{display:flex;align-items:center;gap:14px;color:var(--cyan);margin-bottom:28px}
.eyebrow .pulse{width:8px;height:8px;background:var(--cyan);border-radius:50%;box-shadow:0 0 0 0 rgba(0,227,255,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(0,227,255,0)}100%{box-shadow:0 0 0 0 rgba(0,227,255,0)}}
@media (max-width:620px){.hide-m{display:none}}
.eyebrow .sep{width:40px;height:1px;background:var(--line)}
h1{
  font-family:var(--serif);font-weight:400;letter-spacing:-.02em;
  font-size:clamp(54px, 9vw, 148px);line-height:.88;max-width:11ch;
}
h1 em{font-style:italic;color:var(--cyan);text-shadow:0 0 40px rgba(0,227,255,.35)}
h1 .ln{display:block;overflow:hidden}
h1 .ln > span{display:inline-block;transform:translateY(105%);transition:transform 1.2s var(--ease)}
.ready h1 .ln > span{transform:none}
.ready h1 .ln:nth-child(2)>span{transition-delay:.12s}
.ready h1 .ln:nth-child(3)>span{transition-delay:.24s}
.hero-sub{max-width:460px;margin-top:34px;color:var(--text-2);font-size:clamp(16px,1.3vw,18px);font-weight:300}
.hero-cta{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.fade-in{opacity:0;transform:translateY(16px);transition:opacity 1s var(--ease) .5s, transform 1s var(--ease) .5s}
.ready .fade-in{opacity:1;transform:none}

/* HUD panel */
.hud{
  position:absolute;z-index:6;right:var(--gutter);top:120px;width:300px;
  background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line-2);padding:18px 18px 16px
}
.hud-h{display:flex;justify-content:space-between;color:var(--text-3);padding-bottom:12px;border-bottom:1px dashed var(--line-2);margin-bottom:12px}
.hud-row{display:flex;justify-content:space-between;align-items:baseline;padding:5px 0}
.hud-row .k{color:var(--text-3)}
.hud-row .v{font-family:var(--mono);font-size:13px;color:var(--text);font-variant-numeric:tabular-nums}
.hud-elev{font-family:var(--serif);font-size:56px;line-height:1;color:var(--cyan);margin:4px 0 2px;font-variant-numeric:tabular-nums}
.hud-elev small{font-family:var(--mono);font-size:12px;color:var(--text-3);letter-spacing:.14em;margin-left:6px}
.profile{height:56px;margin:12px 0 6px;width:100%}
.hud-bars{display:grid;grid-template-columns:repeat(24,1fr);gap:2px;height:22px;align-items:end;margin-top:8px}
.hud-bars i{background:var(--cyan);opacity:.55;height:30%;transition:height .3s}
.hud-foot{display:flex;justify-content:space-between;margin-top:12px;color:var(--text-3)}
.hud-foot .warn{color:var(--amber)}

.hud-2{position:absolute;z-index:6;right:var(--gutter);bottom:70px;display:flex;gap:28px;color:var(--text-3)}
.hud-2 b{display:block;font-family:var(--mono);font-weight:400;color:var(--text);font-size:13px;letter-spacing:.06em;margin-top:4px}
@media (max-width:1020px){.hud{display:none}.hud-2{left:var(--gutter);right:auto;flex-wrap:wrap;gap:18px}}

/* reticle */
#reticle{position:absolute;z-index:4;left:0;top:0;width:120px;height:120px;margin:-60px 0 0 -60px;pointer-events:none;opacity:0;transition:opacity .4s}
.hero:hover #reticle{opacity:1}
#reticle svg{width:100%;height:100%;overflow:visible}
#reticle .spin{transform-origin:60px 60px;animation:spin 8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
#reticle .lbl{position:absolute;left:78px;top:6px;white-space:nowrap;color:var(--cyan);font-family:var(--mono);font-size:10px;letter-spacing:.12em;line-height:1.6;text-shadow:0 0 8px #000}
#reticle .lbl span{color:var(--text-2)}

/* waypoints */
.wp{position:absolute;z-index:4;pointer-events:none;transform:translate(-50%,-50%)}
.wp i{display:block;width:10px;height:10px;border:1px solid var(--amber);transform:rotate(45deg);background:rgba(221,163,34,.15)}
.wp span{position:absolute;left:16px;top:-6px;white-space:nowrap;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--amber)}
.wp span em{font-style:normal;color:var(--text-2);margin-left:6px}
.wp.alert i{border-color:var(--alert);background:rgba(255,44,0,.15);animation:blink 1.4s steps(2) infinite}
.wp.alert span{color:var(--alert)}
@keyframes blink{50%{opacity:.25}}
@media (max-width:720px){.wp{display:none}}

/* ---------- ticker ---------- */
.ticker{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);overflow:hidden;background:var(--bg-2);position:relative;z-index:2}
.ticker-track{display:flex;gap:56px;padding:16px 0;width:max-content;animation:tick 60s linear infinite}
.ticker-track span{color:var(--text-3);display:flex;gap:12px;align-items:center}
.ticker-track span b{color:var(--text);font-weight:400}
.ticker-track span i{width:4px;height:4px;background:var(--cyan);display:inline-block;transform:rotate(45deg)}
.ticker-track span.neg b{color:var(--sky)}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{position:relative}
.sec{padding:clamp(96px,14vw,180px) 0}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:end;margin-bottom:clamp(48px,7vw,96px)}
.idx{display:flex;align-items:center;gap:14px;color:var(--cyan);margin-bottom:22px}
.idx::after{content:"";height:1px;width:64px;background:var(--line)}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(42px,5.6vw,88px);line-height:.95;letter-spacing:-.02em}
h2 em{font-style:italic;color:var(--cyan)}
.lede{color:var(--text-2);font-size:17px;font-weight:300;max-width:46ch;justify-self:end}
@media (max-width:860px){.sec-head{grid-template-columns:1fr}.lede{justify-self:start}}

.rv{opacity:0;transform:translateY(28px);transition:opacity 1.1s var(--ease), transform 1.1s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}

/* ---------- instruments ---------- */
.grid-bg{
  background-image:
    linear-gradient(var(--line-3) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-3) 1px, transparent 1px);
  background-size:80px 80px;background-position:center top;
}
.inst-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line-2);border-left:1px solid var(--line-2)}
.inst{
  position:relative;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  padding:28px 26px 26px;min-height:500px;display:flex;flex-direction:column;
  background:linear-gradient(180deg, rgba(0,227,255,0) 0%, rgba(0,227,255,0) 100%);
  transition:background .5s var(--ease)
}
.inst:hover{background:linear-gradient(180deg, rgba(0,227,255,.06), rgba(0,227,255,0) 70%)}
.inst-top{display:flex;justify-content:space-between;color:var(--text-3)}
.inst-top .st{color:var(--mint);display:flex;gap:8px;align-items:center}
.inst-top .st::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.inst-top .st.amber{color:var(--amber)} .inst-top .st.alert{color:var(--alert)}
.inst-vis{flex:1;display:grid;place-items:center;padding:28px 0;min-height:220px}
.inst-vis svg{width:100%;max-width:220px;height:auto;overflow:visible}
.inst h3{font-family:var(--serif);font-weight:400;font-size:32px;line-height:1.05;letter-spacing:-.01em;margin-bottom:12px}
.inst p{color:var(--text-2);font-size:14.5px;font-weight:300}
.inst-spec{display:flex;justify-content:space-between;margin-top:22px;padding-top:14px;border-top:1px dashed var(--line-2);color:var(--text-3)}
.inst-spec b{color:var(--cyan);font-weight:400}
.inst::after{content:"";position:absolute;left:-1px;top:-1px;width:0;height:2px;background:var(--cyan);transition:width .6s var(--ease);box-shadow:var(--glow)}
.inst:hover::after{width:calc(100% + 2px)}
@media (max-width:1100px){.inst-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.inst-grid{grid-template-columns:1fr}.inst{min-height:auto}}

/* svg anim helpers */
.dash-run{stroke-dasharray:4 6;animation:dash 6s linear infinite}
@keyframes dash{to{stroke-dashoffset:-100}}
.rot-slow{transform-box:fill-box;transform-origin:center;animation:spin 30s linear infinite}
.rot-mid{transform-box:fill-box;transform-origin:center;animation:spin 12s linear infinite}
.rot-rev{transform-box:fill-box;transform-origin:center;animation:spin 18s linear infinite reverse}
.float-1{animation:fl 5s ease-in-out infinite}
.float-2{animation:fl 5s ease-in-out infinite .4s}
.float-3{animation:fl 5s ease-in-out infinite .8s}
.float-4{animation:fl 5s ease-in-out infinite 1.2s}
@keyframes fl{50%{transform:translateY(-6px)}}
.contour-draw path{stroke-dasharray:420;stroke-dashoffset:420;animation:draw 4s var(--ease) infinite alternate}
.contour-draw path:nth-child(2){animation-delay:.2s}.contour-draw path:nth-child(3){animation-delay:.4s}
.contour-draw path:nth-child(4){animation-delay:.6s}.contour-draw path:nth-child(5){animation-delay:.8s}
.contour-draw path:nth-child(6){animation-delay:1s}
@keyframes draw{to{stroke-dashoffset:0}}

/* ---------- strata ---------- */
.strata{height:340vh;background:var(--bg)}
.strata-pin{position:sticky;top:0;height:100vh;overflow:hidden;padding-top:56px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:center}
.strata-copy{padding-left:max(var(--gutter), calc((100vw - var(--maxw))/2 + var(--gutter)));padding-right:24px;position:relative;z-index:3}
.strata-copy h2{margin-bottom:22px}
.strata-copy p{color:var(--text-2);font-weight:300;max-width:40ch;margin-bottom:34px}
.layers-list{list-style:none;border-top:1px solid var(--line-2);max-width:440px}
.layers-list li{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-2);color:var(--text-3);transition:color .4s, padding .4s var(--ease)}
.layers-list li .n{font-family:var(--mono);font-size:11px;letter-spacing:.1em}
.layers-list li .t{font-size:15px}
.layers-list li .e{font-family:var(--mono);font-size:11px;letter-spacing:.08em}
.layers-list li.on{color:var(--text);padding-left:10px}
.layers-list li.on .n,.layers-list li.on .e{color:var(--cyan)}
.layers-list li.on.top .n,.layers-list li.on.top .e{color:var(--amber)}
.strata-stage{position:relative;height:100%;perspective:1800px;display:grid;place-items:center}
.stack{position:relative;width:min(38vw,500px);margin-right:8vw;aspect-ratio:1;transform-style:preserve-3d;transform:rotateX(58deg) rotateZ(-36deg) translateZ(-120px)}
.layer{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .2s linear}
.layer canvas{width:100%;height:100%;border:1px solid var(--line-2);background:rgba(0,227,255,.015)}
.layer .tag{position:absolute;right:-8px;top:50%;transform:translate(100%,-50%) rotateZ(36deg) rotateX(-58deg);transform-origin:left center;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--text-3);white-space:nowrap;transition:color .4s}
.layer .tag::before{content:"";display:inline-block;width:26px;height:1px;background:currentColor;vertical-align:middle;margin-right:8px;opacity:.6}
.layer.on .tag{color:var(--cyan)}
.strata-readout{position:absolute;right:var(--gutter);bottom:40px;text-align:right;color:var(--text-3);z-index:3}
.strata-readout b{display:block;font-family:var(--serif);font-weight:400;font-size:64px;color:var(--text);letter-spacing:-.02em;line-height:1;margin-top:6px;font-variant-numeric:tabular-nums}
.strata-readout b small{font-family:var(--mono);font-size:12px;color:var(--cyan);letter-spacing:.14em}
.strata-prog{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--line-3)}
.strata-prog i{position:absolute;left:0;top:0;bottom:0;background:var(--cyan);width:0;box-shadow:var(--glow)}
@media (max-width:900px){
  .strata{height:300vh}
  .strata-pin{grid-template-columns:1fr;grid-template-rows:auto 1fr;padding-top:90px}
  .strata-copy{padding:0 var(--gutter)}
  .strata-copy p,.layers-list{display:none}
  .stack{width:min(64vw,400px);margin-right:0}
  .layer .tag{display:none}
  .strata-readout b{font-size:44px}
}

/* ---------- orbital ---------- */
.orbital{background:radial-gradient(70% 60% at 70% 50%, rgba(0,227,255,.06), transparent 70%), var(--bg-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);overflow:hidden}
.orb-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:center}
.orb-list{margin-top:44px;border-top:1px solid var(--line-2)}
.orb-item{display:grid;grid-template-columns:28px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-2);cursor:pointer;transition:background .3s}
.orb-item:hover,.orb-item.on{background:linear-gradient(90deg, rgba(0,227,255,.07), transparent)}
.orb-item .sw{width:12px;height:12px;border-radius:50%;margin-left:8px}
.orb-item .nm{font-size:16px}
.orb-item .nm small{display:block;color:var(--text-3);font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;margin-top:2px}
.orb-item .val{font-family:var(--mono);font-size:12px;color:var(--text-2);letter-spacing:.06em;padding-right:8px}
.orb-vis{position:relative;aspect-ratio:1;width:100%;max-width:700px;justify-self:end}
.orb-vis svg{width:100%;height:100%;overflow:visible}
.orb-label{font-family:var(--mono);font-size:9px;letter-spacing:.14em;fill:var(--text-2)}
@media (max-width:900px){.orb-grid{grid-template-columns:1fr}.orb-vis{justify-self:center}}

/* ---------- metrics ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line-2)}
.metric{padding:36px 28px 0 0;position:relative}
.metric + .metric{padding-left:28px;border-left:1px solid var(--line-2)}
.metric .num{font-family:var(--serif);font-size:clamp(56px,6.4vw,104px);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.metric .num sup{font-size:.36em;color:var(--cyan);vertical-align:top;margin-left:4px;font-family:var(--mono);letter-spacing:.04em;position:relative;top:.4em}
.metric .lbl{color:var(--text-3);margin-top:14px}
.metric p{color:var(--text-2);font-weight:300;font-size:14.5px;margin-top:10px;max-width:28ch}
.metric .spark{height:34px;margin-top:22px;width:100%}
@media (max-width:960px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric:nth-child(3){padding-left:0;border-left:0}.metric{padding-bottom:36px}}
@media (max-width:520px){.metrics{grid-template-columns:1fr}.metric + .metric{padding-left:0;border-left:0;border-top:1px solid var(--line-2)}}

/* ---------- protocol ---------- */
.protocol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;position:relative}
.protocol::before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px)}
.step{padding-right:28px;position:relative}
.step .node{width:56px;height:56px;display:grid;place-items:center;background:var(--bg);position:relative;margin-bottom:30px}
.step .node svg{width:56px;height:56px}
.step .node b{position:absolute;font-family:var(--mono);font-size:12px;font-weight:400;color:var(--cyan)}
.step h4{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.05;margin-bottom:10px}
.step p{color:var(--text-2);font-size:14.5px;font-weight:300;max-width:30ch}
.step .out{margin-top:18px;color:var(--text-3)}
.step .out b{color:var(--mint);font-weight:400}
@media (max-width:960px){.protocol{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:56px}.protocol::before{display:none}}
@media (max-width:520px){.protocol{grid-template-columns:1fr}}

/* ---------- tiers ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tier{border:1px solid var(--line-2);padding:34px 30px 30px;background:linear-gradient(180deg, rgba(4,22,28,.6), rgba(4,22,28,.15));display:flex;flex-direction:column;position:relative;transition:border-color .4s, transform .5s var(--ease)}
.tier:hover{border-color:var(--line);transform:translateY(-4px)}
.tier.feat{border-color:var(--cyan);background:linear-gradient(180deg, rgba(0,227,255,.09), rgba(0,227,255,.01) 60%)}
.tier.feat::before{content:"RECOMMENDED";position:absolute;top:-1px;right:24px;transform:translateY(-50%);background:var(--cyan);color:#00161b;font-family:var(--mono);font-size:10px;letter-spacing:.16em;padding:5px 10px}
.tier .tn{display:flex;justify-content:space-between;color:var(--text-3)}
.tier h3{font-family:var(--serif);font-weight:400;font-size:40px;line-height:1;margin:20px 0 6px}
.tier .pr{font-family:var(--mono);font-size:13px;color:var(--text-2);letter-spacing:.06em}
.tier .pr b{font-family:var(--serif);font-size:54px;font-weight:400;color:var(--text);letter-spacing:-.02em;margin-right:6px}
.tier ul{list-style:none;margin:28px 0 34px;flex:1}
.tier li{padding:10px 0;border-top:1px dashed var(--line-2);color:var(--text-2);font-size:14.5px;display:flex;gap:12px;font-weight:300}
.tier li::before{content:"+";font-family:var(--mono);color:var(--cyan)}
.tier .btn{justify-content:center}
@media (max-width:960px){.tiers{grid-template-columns:1fr;max-width:520px}}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;border-top:1px solid var(--line-2)}
#cta-topo{position:absolute;inset:0;width:100%;height:100%;opacity:.7}
.cta-in{position:relative;z-index:2;padding:clamp(110px,16vw,220px) 0;text-align:center}
.cta h2{font-size:clamp(52px,8vw,132px);max-width:13ch;margin:0 auto}
.cta p{color:var(--text-2);max-width:48ch;margin:26px auto 0;font-weight:300}
.signup{display:flex;max-width:520px;margin:44px auto 0;border:1px solid var(--line);background:rgba(1,7,9,.75);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.signup input{flex:1;min-width:0;background:transparent;border:0;outline:0;padding:0 20px;font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--text)}
.signup input::placeholder{color:var(--text-3)}
.signup .btn{--cut:0px}
.signup-note{margin-top:16px;color:var(--text-3);min-height:1.5em}
.signup-note.ok{color:var(--mint)}
@media (max-width:520px){.signup{flex-direction:column}.signup input{padding:16px 18px}}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-2);background:var(--bg);padding:72px 0 32px;position:relative;overflow:hidden}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.foot-grid h5{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);margin-bottom:18px}
.foot-grid a{display:block;color:var(--text-2);padding:5px 0;transition:color .3s;font-size:14.5px}
.foot-grid a:hover{color:var(--cyan)}
.foot-grid .about{color:var(--text-2);font-weight:300;max-width:34ch;margin-top:18px;font-size:14.5px}
.wordmark{font-family:var(--serif);font-size:clamp(90px,22vw,340px);line-height:.8;letter-spacing:-.04em;margin-top:80px;
  color:transparent;-webkit-text-stroke:1px rgba(0,227,255,.28);white-space:nowrap;user-select:none}
.wordmark em{font-style:italic;-webkit-text-stroke:1px rgba(0,227,255,.6)}
.foot-bar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:28px;padding-top:22px;border-top:1px solid var(--line-2);color:var(--text-3)}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .scan{display:none}
}