/* Ludo Rocket — marketing site. Neon Arcade, editorial rebuild.
   Type: Chakra Petch (display) + IBM Plex Sans (body) + IBM Plex Mono (labels) */

:root{
  --bg-0:#0b0912; --bg-1:#100e1a; --bg-2:#0d0b16; --bg-3:#0a0810;
  --ink:#eef2f8; --ink-dim:#9aa2b6; --ink-mid:#8b93a7; --ink-faint:#6b7288;
  --cyan:#00d4ff; --magenta:#ff007a; --purple:#b06bff; --purple-deep:#635bff;
  --green:#39ff14; --yellow:#ffea00; --danger:#ff2d55;
  --line:rgba(176,138,255,.16); --line-soft:rgba(176,138,255,.1);
  --panel:rgba(22,20,34,.6);
  --display:'Chakra Petch',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --radius:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
/* Offset anchor jumps so the sticky header doesn't cover the target. */
:target{scroll-margin-top:100px}
#waitlist{scroll-margin-top:100px}
body{margin:0;background:var(--bg-0);color:var(--ink);font-family:var(--body);
  line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:var(--cyan);text-decoration:none}
a:hover{color:#7ce8ff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

.wrap{max-width:1180px;margin:0 auto;padding:0 30px}

/* ---------- Aurora ---------- */
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;filter:blur(64px)}
.aurora::before{width:62vmax;height:62vmax;top:-22vmax;right:-18vmax;opacity:.11;
  background:radial-gradient(circle,var(--cyan) 0%,transparent 62%);
  animation:drift-a 26s ease-in-out infinite alternate}
.aurora::after{width:60vmax;height:60vmax;bottom:-24vmax;left:-16vmax;opacity:.12;
  background:radial-gradient(circle,var(--purple) 0%,transparent 62%);
  animation:drift-b 31s ease-in-out infinite alternate}
@keyframes drift-a{to{transform:translate(-6vmax,7vmax) scale(1.16)}}
@keyframes drift-b{to{transform:translate(7vmax,-6vmax) scale(.94)}}
@keyframes float{50%{transform:translateY(-14px)}}
@keyframes float2{50%{transform:translateY(-9px)}}
body > header,body > main,body > footer{position:relative;z-index:1}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:20;background:rgba(11,9,18,.78);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:15px;padding-bottom:15px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:30px;height:30px;border-radius:9px;display:block;box-shadow:0 0 18px rgba(0,212,255,.35)}
.wordmark{font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:.03em;
  color:var(--ink);white-space:nowrap}
.wm-rocket{color:var(--magenta)}
.nav nav{display:flex;gap:14px 22px;flex-wrap:wrap;align-items:center;justify-content:flex-end;flex:1 1 auto;min-width:0}
.nav nav a:not(.cta-mini){font-size:13.5px;font-weight:500;color:var(--ink-mid);letter-spacing:.01em}
.nav nav a:not(.cta-mini):hover,.nav nav a:not(.cta-mini)[aria-current="page"]{color:var(--ink)}
.cta-mini{font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;color:var(--bg-0);background:var(--cyan);padding:9px 16px;
  border-radius:8px;box-shadow:0 0 20px rgba(0,212,255,.4)}
.cta-mini:hover{color:var(--bg-0);background:#7ce8ff}
@media (max-width:900px){.nav nav a:not(.cta-mini){display:none}}

/* ---------- Type ---------- */
h1,h2,h3{font-family:var(--display);letter-spacing:-.01em;text-wrap:balance}
h1{font-weight:700;font-size:clamp(34px,4.8vw,56px);line-height:1.04;margin:0 0 22px}
h2{font-weight:700;font-size:clamp(27px,3.7vw,42px);line-height:1.1;margin:0 0 16px}
h3{font-weight:600;font-size:19px;letter-spacing:.01em;margin:0 0 10px}
.eyebrow{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.3em;
  text-transform:uppercase;color:var(--purple);margin:0 0 16px}
.tag{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;
  font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);margin-bottom:26px}
.tag::before{content:"";display:block;width:34px;height:1px;background:var(--cyan)}
.lede{color:var(--ink-dim);font-size:17px;line-height:1.62;max-width:600px;margin:0 0 30px;text-wrap:pretty}
.accent-c{color:var(--cyan)} .accent-m{color:var(--magenta)}
.accent-g{color:var(--green)} .accent-y{color:var(--yellow)}
.glow-text{color:var(--cyan);text-shadow:0 0 38px rgba(0,212,255,.45)}

/* ---------- Sections ---------- */
section.block{padding:80px 0}
section.block.band{margin-top:0;background:var(--bg-1);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero{padding-top:70px;padding-bottom:20px}
.hero h1{max-width:900px}
.prose{max-width:780px}
.wrap.prose,.wrap.legal{margin-left:auto;margin-right:auto;max-width:840px;padding-left:30px;padding-right:30px}
@media (min-width:1240px){.wrap.prose,.wrap.legal{margin-left:calc((100vw - 1180px)/2);margin-right:0}}
.prose p{color:var(--ink-dim);font-size:16.5px}
.prose h2{margin-top:2.2em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;margin:1.9em 0 .5em}
.prose ul,.prose ol{color:var(--ink-dim);padding-left:1.25em}
.prose li{margin:.5em 0}
.prose strong{color:var(--ink);font-weight:600}
.legal{max-width:820px}
.legal p,.legal li{font-size:15.5px}
.legal h2{font-size:clamp(21px,2.4vw,26px);margin-top:2.4em}
.legal h3{font-size:16.5px;color:var(--ink)}
.legal h2{border-top:1px solid var(--line-soft);padding-top:1.4em}
.legal .legal-head + h2{border-top:none;padding-top:0;margin-top:1.6em}
.legal-head{margin-bottom:34px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.legal-head h1{font-size:clamp(30px,4vw,44px);margin:0 0 10px}
.legal .meta{color:var(--ink-faint);font-size:14px;line-height:1.55}
.legal .notice{background:rgba(255,234,0,.06);border:1px solid rgba(255,234,0,.28);border-radius:12px;
  padding:14px 18px;font-size:14.5px;color:#e6d76a;margin:26px 0 8px}
.legal .placeholder{background:rgba(255,45,85,.12);color:#ff8fa6;padding:2px 6px;border-radius:4px}

.colorbar{display:flex;height:3px;width:100%}
.colorbar span{flex:1}
.colorbar span:nth-child(1){background:var(--cyan)}
.colorbar span:nth-child(2){background:var(--green)}
.colorbar span:nth-child(3){background:var(--magenta)}
.colorbar span:nth-child(4){background:var(--yellow)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;border:none;cursor:pointer;font-family:var(--display);
  font-weight:700;font-size:15px;letter-spacing:.06em;text-transform:uppercase;
  padding:15px 28px;border-radius:10px;transition:transform .16s ease,box-shadow .16s ease}
.btn-primary{color:var(--bg-0);background:linear-gradient(120deg,var(--cyan),var(--purple));
  box-shadow:0 0 30px rgba(0,212,255,.34)}
.btn-primary:hover{color:var(--bg-0);transform:translateY(-2px);box-shadow:0 0 42px rgba(0,212,255,.5)}
.btn-ghost{font-weight:600;font-size:14.5px;color:var(--ink);border:1px solid rgba(176,138,255,.3);
  padding:14px 24px;transition:border-color .2s ease,background .2s ease}
.btn-ghost:hover{color:var(--ink);border-color:var(--cyan);background:rgba(0,212,255,.07)}

/* ---------- Waitlist ---------- */
.waitlist{display:flex;gap:10px;flex-wrap:wrap;margin:0;max-width:540px}
.waitlist input{flex:1 1 250px;min-width:0;background:rgba(22,20,34,.8);
  border:1px solid rgba(176,138,255,.24);border-radius:10px;color:var(--ink);
  padding:14px 18px;font-size:15.5px;font-family:var(--body)}
.waitlist input:focus{outline:2px solid var(--cyan);outline-offset:1px;border-color:var(--cyan)}
.form-msg{margin:14px 0 0;font-weight:600;font-size:14.5px;min-height:1.3em}
.form-msg.ok{color:var(--green)} .form-msg.err{color:var(--danger)}
.form-note{margin:6px 0 0;font-size:13px;line-height:1.55;color:var(--ink-faint);max-width:470px}
.store-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.store-badges .badge{display:inline-flex;align-items:center;border:1px solid rgba(176,138,255,.2);
  border-radius:10px;padding:10px 15px;color:var(--ink-mid);font-size:12.5px;font-weight:600;
  background:var(--panel)}

/* ---------- Hero layout ---------- */
.hero-grid{display:flex;flex-wrap:wrap;gap:52px;align-items:center;padding:70px 0 68px}
.hero-copy{flex:1 1 400px;min-width:0}
.hero-art{flex:1 1 330px;min-width:0;display:flex;flex-direction:column;align-items:center;gap:22px}

/* ---------- Device frames (iPhone + Android pair) ---------- */
.duo{display:flex;align-items:flex-start;justify-content:center;width:100%}
.dev{position:relative;flex:none;padding:9px;border-radius:44px;
  background:linear-gradient(158deg,#55555f,#1a1a22 40%,#33333d 64%,#101017)}
.dev-screen{position:relative;border-radius:36px;overflow:hidden;background:#05040a;
  border:1px solid rgba(255,255,255,.06)}
.dev-screen img{width:100%;display:block}
.dev-bar{position:relative;height:30px;display:flex;align-items:center;justify-content:center;background:#05040a}
.dev-bar .t{position:absolute;left:16px;font-size:9.5px;font-weight:600;color:#7d8496;letter-spacing:.01em}
.dev-bar .s{position:absolute;right:15px;display:flex;align-items:center;gap:3px}
.dev-bar .s i{display:block;width:9px;height:8px;border-radius:1px;background:#7d8496}
.dev-bar .s b{display:block;width:13px;height:7px;border-radius:2px;border:1px solid #7d8496}
.island{width:74px;height:21px;border-radius:13px;background:#000;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.hole{width:12px;height:12px;border-radius:50%;background:#000;box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
.dev-home{height:20px;background:#05040a;display:flex;align-items:center;justify-content:center}
.dev-home span{display:block;width:96px;height:4px;border-radius:3px;background:rgba(255,255,255,.34)}
.glare{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(118deg,rgba(255,255,255,.08),transparent 42%)}
.dev-ios{width:min(252px,46vw);z-index:2;margin-left:-84px;margin-top:56px;
  box-shadow:0 0 74px rgba(0,212,255,.26),0 34px 70px rgba(0,0,0,.68);
  animation:float 7s ease-in-out infinite}
.dev-android{width:min(232px,42vw);z-index:1;border-radius:34px;
  background:linear-gradient(158deg,#3a3a46,#131320 46%,#26262f);
  box-shadow:0 0 56px rgba(176,107,255,.22),0 26px 54px rgba(0,0,0,.6);
  animation:float2 8s ease-in-out infinite}
.dev-android .dev-screen{border-radius:27px}
.dev-android .dev-bar{height:26px}
.dev-android .dev-bar .t{left:13px;font-size:9px}
.dev-android .dev-bar .s{right:12px}
.dev-android .dev-home{height:16px}
.dev-android .dev-home span{width:76px;height:3px;background:rgba(255,255,255,.22)}
.duo-m .dev-ios{box-shadow:0 0 70px rgba(255,0,122,.22),0 34px 70px rgba(0,0,0,.68);
  animation-duration:7.5s}
.duo-m .dev-android{animation-delay:.4s;animation-duration:8.5s}
.duo-y .dev-ios{box-shadow:0 0 70px rgba(255,234,0,.2),0 34px 70px rgba(0,0,0,.68);
  animation-duration:7.2s}
.duo-y .dev-android{animation-delay:.8s;animation-duration:8.2s}
@media (max-width:430px){
  .dev-ios{margin-left:-58px;margin-top:38px}
  .island{width:58px;height:17px}
}

/* ---------- Screenshot figure ---------- */
.shot{margin:0;display:flex;flex-direction:column;align-items:center;gap:18px}
.shot.inline{margin:46px 0 6px}
.shot figcaption{color:var(--ink-mid);font-size:13.5px;line-height:1.55;text-align:center;
  max-width:440px;display:flex;flex-direction:column;align-items:center;gap:10px}
.wip{display:inline-flex;align-items:center;border:1px solid rgba(255,234,0,.4);color:var(--yellow);
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;font-weight:600}

/* ---------- Split intro (heading + support paragraph) ---------- */
.split{display:flex;flex-wrap:wrap;gap:44px;align-items:flex-end}
.split > h2{flex:1 1 460px;min-width:0;max-width:620px;margin:0}
.split > p{flex:1 1 340px;min-width:0;margin:0;color:var(--ink-dim);font-size:16px;text-wrap:pretty}

/* ---------- Numbered rule cards ---------- */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:52px}
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px 32px;transition:background .25s ease,border-color .25s ease}
.card:hover{background:#14111f;border-color:rgba(176,138,255,.34)}
.card h3{margin:16px 0 10px}
.card p{margin:0;color:var(--ink-mid);font-size:14.5px;line-height:1.62}
.card strong{color:var(--ink);font-weight:600}
.card .glyph{display:block;font-family:var(--display);font-weight:700;font-size:34px;line-height:1}
.glow-c .glyph{color:var(--cyan);text-shadow:0 0 26px rgba(0,212,255,.5)}
.glow-m .glyph{color:var(--purple);text-shadow:0 0 26px rgba(176,107,255,.5)}
.glow-g .glyph{color:var(--green);text-shadow:0 0 26px rgba(57,255,20,.4)}
.glow-y .glyph{color:var(--yellow);text-shadow:0 0 26px rgba(255,234,0,.4)}

/* ---------- Accent-rail list (2v2 mechanics) ---------- */
.rails{display:flex;flex-direction:column;gap:2px;margin-top:0}
.rails .card{background:none;border:none;border-radius:0;border-left:2px solid var(--line);
  padding:6px 0 18px 20px}
.rails .card:hover{background:none}
.rails .card h3{margin:0 0 8px}
.rails .glow-c{border-left-color:var(--cyan)}
.rails .glow-m{border-left-color:var(--magenta)}
.rails .glow-g{border-left-color:var(--green)}
.rails .glow-y{border-left-color:var(--yellow)}

/* ---------- Mode rows ---------- */
.modes{margin-top:44px;border-top:1px solid var(--line)}
.modes a{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 26px;padding:26px 8px;
  border-bottom:1px solid var(--line);transition:background .25s ease,padding-left .25s ease}
.modes a:hover{padding-left:18px}
.modes .n{font-family:var(--mono);font-size:12px;letter-spacing:.14em;width:34px;flex:none}
.modes .t{font-family:var(--display);font-weight:600;font-size:clamp(20px,2.4vw,27px);
  color:var(--ink);flex:1 1 260px;min-width:0}
.modes .d{color:var(--ink-mid);font-size:14.5px;flex:1 1 280px;min-width:0}
.modes .m-c .n{color:var(--cyan)} .modes .m-c:hover{background:rgba(0,212,255,.05)}
.modes .m-m .n{color:var(--magenta)} .modes .m-m:hover{background:rgba(255,0,122,.05)}
.modes .m-g .n{color:var(--green)} .modes .m-g:hover{background:rgba(57,255,20,.05)}
.modes .m-y .n{color:var(--yellow)} .modes .m-y:hover{background:rgba(255,234,0,.05)}

/* ---------- Statement block + board motif ---------- */
.statement{position:relative;padding:110px 0 116px;display:flex;justify-content:center}
.statement .inner{position:relative;max-width:720px;text-align:center}
.statement .inner p{color:var(--ink-dim);font-size:16.5px;margin:0 auto;max-width:600px;text-wrap:pretty}
.statement h2{font-size:clamp(30px,4.4vw,50px);line-height:1.06;margin:0 0 22px}
.scrim{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(880px,110vw);height:520px;pointer-events:none;
  background:radial-gradient(ellipse at center,var(--bg-0) 42%,rgba(11,9,18,.86) 62%,transparent 82%)}
.board{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(760px,104vw);aspect-ratio:1;display:grid;grid-template-columns:1fr 1fr;
  grid-template-rows:1fr 1fr;gap:9%;opacity:.09;pointer-events:none}
.board .q{border-radius:14%;border:3px solid;display:grid;grid-template-columns:1fr 1fr;
  place-items:center;padding:12%;gap:10%}
.board .q i{display:block;width:70%;aspect-ratio:1;border-radius:50%;border:3px solid}
.board .q-g,.board .q-g i{border-color:var(--green)}
.board .q-y,.board .q-y i{border-color:var(--yellow)}
.board .q-m,.board .q-m i{border-color:var(--magenta)}
.board .q-c,.board .q-c i{border-color:var(--cyan)}

/* ---------- Compare table ---------- */
.compare{width:100%;border-collapse:collapse;margin-top:26px;font-size:15px}
.compare th,.compare td{padding:14px;text-align:left;border-bottom:1px solid var(--line)}
.compare th{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-faint);font-weight:500}
.compare td:first-child{color:var(--ink-dim)}
.compare .win{color:var(--green);font-weight:600}

/* ---------- FAQ ---------- */
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:2px 22px;margin:10px 0}
details summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:16.5px;
  padding:16px 0;list-style:none;position:relative;padding-right:30px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";position:absolute;right:2px;top:14px;color:var(--purple);
  font-family:var(--display);font-weight:700;font-size:19px}
details[open] summary::after{content:"–"}
details p{color:var(--ink-dim);margin:0 0 16px;font-size:15.5px}

/* ---------- Footer ---------- */
footer.site{border-top:1px solid var(--line);background:var(--bg-3)}
footer.site .cols{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;font-size:14px;
  padding:52px 0 0}
footer.site .col{display:flex;flex-direction:column;gap:7px}
footer.site a{color:var(--ink-mid)}
footer.site a:hover{color:var(--ink)}
footer.site .fh{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-faint);margin-bottom:5px}
footer.site .note{max-width:270px;color:var(--ink-faint);line-height:1.6;font-size:13.5px;margin:0}
footer.site .legal-line{margin-top:44px;padding:22px 0 62px;border-top:1px solid var(--line-soft);
  color:var(--ink-faint);font-size:13px}

/* ---------- Scroll reveal (JS-gated so no-JS shows everything) ---------- */
.js .reveal{opacity:0;transform:translateY(24px)}
.js .reveal.in{opacity:1;transform:none;
  transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}
