/* ============================================================
   Lightspeed Software · site.css
   Brand: electric / kinetic / dark. Speed is the story.
   Type: Space Grotesk (display) + Space Mono (labels).
   No relation to any prior project palette or type system.
   ============================================================ */

:root{
  /* surface */
  --bg:        #06080F;
  --bg-2:      #0A0E1A;
  --bg-3:      #0E1424;
  --ink:       #EAF0FF;
  --ink-2:     #B7C0DE;
  --muted:     #8C96B8;
  --line:      rgba(150,170,255,.12);
  --line-2:    rgba(150,170,255,.20);

  /* electric */
  --cyan:      #3FE9FF;
  --blue:      #3461FF;
  --violet:    #8A6BFF;
  --cyan-dim:  #1aa9c4;

  --grad:      linear-gradient(100deg, #3FE9FF 0%, #3461FF 52%, #8A6BFF 100%);
  --grad-soft: linear-gradient(100deg, rgba(63,233,255,.18), rgba(52,97,255,.16) 55%, rgba(138,107,255,.18));

  --display: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --mono:    "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --maxw: 1200px;
  --pad: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
html, body{ margin:0; background:var(--bg); color:var(--ink); }
body{
  font-family:var(--display);
  font-size:18px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{ background:rgba(63,233,255,.28); color:#fff; }

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
h1,h2,h3{ margin:0; font-weight:600; letter-spacing:-.02em; line-height:1.04; }
p{ margin:0; }

/* ---------- WebGL canvas ---------- */
#warp{
  position:fixed; inset:0; width:100%; height:100%;
  z-index:0; display:block; pointer-events:none;
}
.page{ position:relative; z-index:1; }

/* a soft pointer glow that rides over the dark */
#cursor-glow{
  position:fixed; top:0; left:0; width:480px; height:480px; z-index:2;
  margin:-240px 0 0 -240px; border-radius:50%; pointer-events:none;
  background:radial-gradient(circle, rgba(63,233,255,.10), rgba(52,97,255,.05) 40%, transparent 68%);
  mix-blend-mode:screen; opacity:0; transition:opacity .4s ease;
  will-change:transform;
}

/* ---------- shell ---------- */
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 var(--pad); }

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:20;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--pad);
  transition:background .4s var(--ease), backdrop-filter .4s, border-color .4s, padding .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(6,8,15,.72);
  backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:var(--line);
  padding-top:13px; padding-bottom:13px;
}
.brand{ display:flex; align-items:center; gap:11px; }
.brand .mk{ width:30px; height:30px; flex:0 0 auto; }
.brand .wm{
  font-weight:600; font-size:19px; letter-spacing:-.02em;
}
.brand .wm b{ font-weight:600; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a:not(.btn){
  font-size:14.5px; color:var(--ink-2); letter-spacing:.01em;
  position:relative; transition:color .25s;
}
.nav-links a:not(.btn)::after{
  content:""; position:absolute; left:0; right:100%; bottom:-5px; height:1px;
  background:var(--cyan); transition:right .3s var(--ease);
}
.nav-links a:not(.btn):hover{ color:var(--ink); }
.nav-links a:not(.btn):hover::after{ right:0; }
.nav-toggle{ display:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--display); font-size:14.5px; font-weight:500;
  padding:12px 20px; border-radius:100px; border:1px solid transparent;
  cursor:pointer; transition:transform .25s var(--ease), box-shadow .3s, background .3s, border-color .3s, color .25s;
  white-space:nowrap; letter-spacing:.005em;
}
.btn-primary{
  color:#04070F; background:var(--cyan);
  box-shadow:0 0 0 0 rgba(63,233,255,.5), 0 8px 30px -8px rgba(63,233,255,.55);
}
.btn-primary:hover{ box-shadow:0 0 36px -4px rgba(63,233,255,.65); }
.btn-ghost{
  color:var(--ink); border-color:var(--line-2); background:rgba(255,255,255,.02);
}
.btn-ghost:hover{ border-color:var(--cyan); color:#fff; }
.btn .arr{ transition:transform .3s var(--ease); }
.btn:hover .arr{ transform:translateX(4px); }

/* ---------- hero ---------- */
.hero{
  min-height:100svh; display:flex; align-items:center;
  padding:120px 0 80px; position:relative;
}
.hero::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(120% 80% at 18% 42%, rgba(6,8,15,.78), rgba(6,8,15,.30) 46%, transparent 70%),
    radial-gradient(100% 100% at 100% 0%, rgba(52,97,255,.10), transparent 55%);
}
.eyebrow{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.28em; text-transform:uppercase;
  color:var(--cyan); display:inline-flex; align-items:center; gap:12px; margin-bottom:30px;
}
.eyebrow::before{
  content:""; width:30px; height:1px; background:linear-gradient(90deg,var(--cyan),transparent);
}
.hero h1{
  font-size:clamp(48px, 8.4vw, 116px); letter-spacing:-.035em; font-weight:600;
  max-width:14ch;
}
.hero h1 .grad{
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
  position:relative;
}
.hero h1 .line{ display:block; overflow:hidden; }
.hero h1 .line > span{ display:block; will-change:transform; }
.hero .sub{
  margin-top:34px; max-width:50ch; font-size:clamp(18px,2.1vw,22px);
  color:var(--ink-2); line-height:1.5; font-weight:400;
}
.hero .cta-row{ margin-top:44px; display:flex; gap:14px; flex-wrap:wrap; align-items:center; }

.scrollcue{
  position:absolute; bottom:30px; left:var(--pad); display:flex; align-items:center; gap:12px;
  font-family:var(--mono); font-size:11px; letter-spacing:.22em; text-transform:uppercase; color:var(--muted);
}
.scrollcue .bar{ position:relative; width:46px; height:1px; background:var(--line-2); overflow:hidden; }
.scrollcue .bar::after{
  content:""; position:absolute; inset:0; width:40%; background:var(--cyan);
  animation:scan 2.4s var(--ease) infinite;
}
@keyframes scan{ 0%{transform:translateX(-120%)} 100%{transform:translateX(320%)} }

/* ---------- generic section ---------- */
section{ position:relative; }
.band{ padding:clamp(90px,13vh,150px) 0; }
.band.solid{ background:linear-gradient(180deg, rgba(10,14,26,.0), rgba(8,11,22,.92) 12%, rgba(8,11,22,.92) 88%, rgba(10,14,26,0)); }
.kicker{
  font-family:var(--mono); font-size:12px; letter-spacing:.24em; text-transform:uppercase;
  color:var(--muted); margin-bottom:20px; display:flex; align-items:center; gap:12px;
}
.kicker .n{ color:var(--cyan); }
.h2{ font-size:clamp(32px,5vw,62px); letter-spacing:-.03em; max-width:18ch; }
.lead{ margin-top:24px; max-width:54ch; color:var(--ink-2); font-size:clamp(18px,2vw,21px); font-weight:400; }

/* ---------- the gap / thesis ---------- */
.thesis .big{
  font-size:clamp(28px,4.4vw,52px); letter-spacing:-.025em; line-height:1.18; max-width:20ch; font-weight:500;
}
.thesis .big em{ font-style:normal; color:transparent; background:var(--grad); -webkit-background-clip:text; background-clip:text; }
.thesis .note{ margin-top:34px; max-width:46ch; color:var(--muted); }

/* ---------- pillars ---------- */
.pillars{ margin-top:64px; display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.pillar{
  position:relative; padding:34px 30px 36px; border-radius:18px;
  background:linear-gradient(180deg, rgba(20,28,50,.55), rgba(10,14,26,.4));
  border:1px solid var(--line); overflow:hidden;
  transition:transform .5s var(--ease-out), border-color .4s, box-shadow .5s;
}
.pillar::before{
  content:""; position:absolute; left:0; right:0; top:0; height:2px;
  background:var(--grad); transform:scaleX(0); transform-origin:left; transition:transform .6s var(--ease-out);
}
.pillar:hover{ transform:translateY(-6px); border-color:var(--line-2); box-shadow:0 30px 60px -30px rgba(52,97,255,.4); }
.pillar:hover::before{ transform:scaleX(1); }
.pillar .ic{ width:42px; height:42px; margin-bottom:24px; color:var(--cyan); }
.pillar h3{ font-size:23px; margin-bottom:12px; letter-spacing:-.01em; }
.pillar p{ color:var(--ink-2); font-size:16px; line-height:1.6; font-weight:400; }
.pillar .tag{
  margin-top:22px; font-family:var(--mono); font-size:11.5px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--muted);
}

/* ---------- speed strip ---------- */
.metrics{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.metric{ padding:44px 30px; border-left:1px solid var(--line); }
.metric:first-child{ border-left:0; }
.metric .v{
  font-size:clamp(40px,5.4vw,68px); font-weight:600; letter-spacing:-.03em; line-height:1;
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.metric .k{ margin-top:14px; color:var(--ink-2); font-size:16px; }
.metric .k b{ color:var(--ink); font-weight:500; }

/* ---------- approach / loop ---------- */
.loop{ margin-top:60px; display:grid; grid-template-columns:repeat(3,1fr); gap:20px; counter-reset:step; }
.step{
  padding:30px 26px; border-radius:16px; border:1px solid var(--line);
  background:rgba(10,14,26,.5); position:relative;
}
.step .num{
  font-family:var(--mono); font-size:13px; color:var(--cyan); letter-spacing:.1em; margin-bottom:18px;
}
.step h4{ font-size:21px; margin:0 0 10px; font-weight:600; letter-spacing:-.01em; }
.step p{ color:var(--muted); font-size:15.5px; line-height:1.55; }

/* ---------- vertical line ---------- */
.travel{ text-align:center; }
.travel .h2{ margin:0 auto; }
.travel .lead{ margin:24px auto 0; }
.chips{ margin-top:40px; display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.chip{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.06em;
  padding:9px 16px; border-radius:100px; border:1px solid var(--line-2); color:var(--ink-2);
  background:rgba(255,255,255,.02);
}
.chip.live{ color:#04070F; background:var(--cyan); border-color:transparent; font-weight:700; }
.chip.soon{ opacity:.6; }

/* ---------- CTA ---------- */
.cta{ text-align:center; padding:clamp(100px,16vh,190px) 0; position:relative; }
.cta::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:radial-gradient(60% 70% at 50% 50%, rgba(52,97,255,.16), transparent 70%);
}
.cta h2{ font-size:clamp(40px,7vw,88px); letter-spacing:-.035em; }
.cta h2 .grad{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.cta p{ margin:26px auto 0; max-width:44ch; color:var(--ink-2); }
.cta .cta-row{ margin-top:40px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* contact form */
.contact{ max-width:560px; margin:54px auto 0; text-align:left; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-family:var(--mono); font-size:11.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:8px; }
.field input, .field textarea{
  width:100%; font-family:var(--display); font-size:16px; color:var(--ink);
  background:rgba(255,255,255,.03); border:1px solid var(--line-2); border-radius:12px;
  padding:14px 16px; transition:border-color .25s, background .25s; resize:vertical;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--cyan); background:rgba(63,233,255,.05); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contact .btn-primary{ width:100%; justify-content:center; margin-top:6px; }
.formnote{ margin-top:14px; text-align:center; font-size:13px; color:var(--muted); }

/* ---------- footer ---------- */
.foot{ border-top:1px solid var(--line); padding:70px 0 50px; background:rgba(6,8,15,.6); position:relative; z-index:1; }
.foot-top{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; align-items:flex-start; }
.foot .brand .wm{ font-size:20px; }
.foot .tagline{ margin-top:16px; color:var(--muted); font-size:15px; max-width:34ch; }
.foot-links{ display:flex; gap:60px; flex-wrap:wrap; }
.foot-col h5{ font-family:var(--mono); font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); margin:0 0 16px; font-weight:400; }
.foot-col a, .foot-col span{ display:block; color:var(--ink-2); font-size:15px; margin-bottom:11px; transition:color .2s; cursor:pointer; }
.foot-col a:hover{ color:var(--cyan); }
.foot-bottom{
  margin-top:54px; padding-top:26px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap;
  font-size:13px; color:var(--muted); font-family:var(--mono); letter-spacing:.04em;
}

/* ---------- reveal ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease-out), transform .9s var(--ease-out); }
/* no-JS / IO-unsupported safety: never leave content hidden */
html:not(.js) .reveal{ opacity:1 !important; transform:none !important; }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.08s; }
.reveal[data-d="2"]{ transition-delay:.16s; }
.reveal[data-d="3"]{ transition-delay:.24s; }

/* ---------- legal pages ---------- */
.legal-hero{ padding:160px 0 40px; }
.legal-hero h1{ font-size:clamp(36px,6vw,66px); letter-spacing:-.03em; }
.legal-hero .eyebrow{ margin-bottom:24px; }
.legal-body{ max-width:760px; padding-bottom:120px; }
.legal-body .updated{ font-family:var(--mono); font-size:12.5px; color:var(--muted); letter-spacing:.06em; margin-bottom:48px; }
.legal-body h2{ font-size:24px; margin:46px 0 14px; letter-spacing:-.01em; }
.legal-body h2 .n{ font-family:var(--mono); font-size:14px; color:var(--cyan); margin-right:12px; }
.legal-body p, .legal-body li{ color:var(--ink-2); font-size:16.5px; line-height:1.7; font-weight:400; }
.legal-body p{ margin:0 0 16px; }
.legal-body ul{ margin:0 0 16px; padding-left:22px; }
.legal-body li{ margin-bottom:9px; }
.legal-body a{ color:var(--cyan); }
.legal-body strong{ color:var(--ink); font-weight:600; }
.backhome{ display:inline-flex; align-items:center; gap:8px; font-size:14px; color:var(--ink-2); margin-top:8px; }
.backhome:hover{ color:var(--cyan); }

/* ---------- responsive ---------- */
@media (max-width: 900px){
  .pillars, .metrics, .loop{ grid-template-columns:1fr; }
  .metric{ border-left:0; border-top:1px solid var(--line); }
  .metric:first-child{ border-top:0; }
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(80vw,320px);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:26px;
    background:rgba(8,11,22,.96); backdrop-filter:blur(20px); padding:0 36px;
    transform:translateX(100%); transition:transform .45s var(--ease); z-index:30;
  }
  .nav-links.open{ transform:none; }
  .nav-links a{ font-size:20px; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; width:30px; height:22px; justify-content:center;
    background:none; border:0; cursor:pointer; z-index:40; padding:0;
  }
  .nav-toggle span{ height:2px; width:100%; background:var(--ink); border-radius:2px; transition:transform .3s, opacity .3s; }
  .nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  .field-row{ grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; }
}