/* -----------------------------
   1) Design Tokens
------------------------------ */
:root{
  /* Colors */
  --bg0: #070b16;
  --bg1: #0b1020;
  --surface0: rgba(14, 23, 48, .34);
  --surface1: rgba(14, 23, 48, .48);
  --surface2: rgba(7, 11, 22, .58);

  --text: #e7eefc;
  --muted: #a7b6d8;
  --faint: #7d90b8;

  --line: rgba(165, 196, 255, .16);
  --lineStrong: rgba(165, 196, 255, .24);

  --accent: #67d2ff;
  --accent2: #8a7dff;
  --good: #49f2b2;
  --warn: #ffd56a;
  --danger: #ff6b8c;

  /* Sizing */
  --wrap: 1120px;
  --gutter: 20px;

  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 22px;

  /* Type */
  --font-sans: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Effects */
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --focus: 0 0 0 6px rgba(103,210,255,.10);

  /* Rhythm */
  --space-1: 6px;
  --space-2: 10px;
  --space-3: 14px;
  --space-4: 18px;
  --space-5: 24px;
  --space-6: 34px;
  --space-7: 58px;

  color-scheme: dark;
}

/* -----------------------------
   2) Base / Reset (lightweight)
------------------------------ */
*{ box-sizing:border-box; }
html{
  scroll-behavior:smooth;
  text-size-adjust: 100%;
}
body{
  margin:0;
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(103,210,255,.18), transparent 55%),
    radial-gradient(900px 500px at 90% 10%, rgba(138,125,255,.16), transparent 60%),
    radial-gradient(800px 500px at 50% 110%, rgba(73,242,178,.10), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  min-height:100vh;
  line-height: 1.5;
}

img, svg, video{ max-width:100%; height:auto; display:block; }
input, button, textarea, select{ font: inherit; }
a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 4px; }
:focus-visible{ outline:none; box-shadow: var(--focus); border-radius: 10px; }
::selection{ background: rgba(103,210,255,.22); }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ scroll-behavior:auto; animation:none !important; transition:none !important; }
}

/* -----------------------------
   3) Layout Helpers
------------------------------ */
.wrap{
  width: min(var(--wrap), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}
.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.faint{ color: var(--faint); }
.mono{ font-family: var(--font-mono); }

/* Skip link */
.skip{
  position:absolute;
  left:-999px;
  top:8px;
  background: rgba(14,23,48,.80);
  border:1px solid var(--line);
  padding:10px 12px;
  border-radius: 10px;
  z-index: 99;
}
.skip:focus{ left: 12px; }

/* -----------------------------
   4) Topbar / Nav
------------------------------ */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 11, 22, .70);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(165,196,255,.10);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-3);
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}
.brand__mark{
  width: 14px; height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow:
    0 0 0 6px rgba(103,210,255,.08),
    0 0 30px rgba(103,210,255,.20);
}
.brand__text{ font-size: 14px; }
.brand--small .brand__mark{ width:12px; height:12px; }

.nav{
  display:flex;
  align-items:center;
  gap: 12px;
  position: relative;
}
.nav__toggle{
  display:none;
  border: 1px solid var(--line);
  background: rgba(14,23,48,.55);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  cursor: pointer;
}
.nav__toggleIcon{
  width:18px; height:2px;
  background: var(--text);
  display:block;
  position: relative;
}
.nav__toggleIcon::before,
.nav__toggleIcon::after{
  content:"";
  position:absolute;
  left:0;
  width:18px; height:2px;
  background: var(--text);
}
.nav__toggleIcon::before{ top:-6px; }
.nav__toggleIcon::after{ top:6px; }

.nav__links{
  display:flex;
  align-items:center;
  gap: 16px;
  color: var(--muted);
}
.nav__links a{
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
  text-decoration:none;
}
.nav__links a:hover{ color: var(--text); }

/* -----------------------------
   5) Buttons / Inputs
------------------------------ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(103,210,255,.35);
  background: linear-gradient(180deg, rgba(103,210,255,.20), rgba(103,210,255,.07));
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  cursor: pointer;
  will-change: transform;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.btn:hover{
  text-decoration:none;
  border-color: rgba(103,210,255,.55);
  box-shadow: 0 20px 55px rgba(0,0,0,.45), 0 0 0 6px rgba(103,210,255,.06);
  transform: translateY(-1px);
}
.btn:active{ transform: translateY(0); }
.btn--ghost{
  background: rgba(14,23,48,.35);
  border-color: rgba(165,196,255,.22);
}
.btn--small{
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
}

input{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(165,196,255,.18);
  background: rgba(7,11,22,.55);
  color: var(--text);
  padding: 14px 14px;
  font-size: 14px;
  outline: none;
}
input:focus{
  border-color: rgba(103,210,255,.55);
  box-shadow: var(--focus);
}

/* -----------------------------
   6) Typography
------------------------------ */
h1, h2, h3{ line-height: 1.15; letter-spacing: -.01em; }
h1{
  margin: var(--space-3) 0 var(--space-2);
  font-size: clamp(34px, 4vw, 52px);
  letter-spacing: -.02em;
}
h2{
  margin: 0;
  font-size: 28px;
}
h3{
  margin: 0;
  font-size: 16px;
}

.lead{
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
  max-width: 62ch;
}
.accent{
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

/* -----------------------------
   7) Hero
------------------------------ */
.hero{
  position: relative;
  padding: 64px 0 24px;
  overflow: hidden;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--space-6);
  align-items:start;
}

.kicker{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(165,196,255,.18);
  background: rgba(14,23,48,.30);
  color: var(--muted);
  font-size: 13px;
}
.kicker .dot{
  width: 8px; height: 8px;
  border-radius: 99px;
  background: var(--good);
  box-shadow: 0 0 0 6px rgba(73,242,178,.08);
}

.hero__cta{
  margin-top: var(--space-4);
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
}

.hero__stats{
  margin-top: var(--space-5);
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.stat{
  padding: 14px;
  border-radius: var(--r-md);
  background: rgba(14,23,48,.40);
  border: 1px solid rgba(165,196,255,.12);
}
.stat__num{
  font-family: var(--font-mono);
  color: rgba(103,210,255,.90);
  font-weight: 700;
  font-size: 13px;
}
.stat__label{
  margin-top: 8px;
  font-weight: 800;
  font-size: 14px;
}
.stat__desc{
  margin-top: 6px;
  color: var(--faint);
  font-size: 13px;
  line-height: 1.45;
}

/* -----------------------------
   8) Panel / Console
------------------------------ */
.hero__panel{
  display:flex;
  flex-direction:column;
  gap: 12px;
}

.panel{
  border-radius: var(--r-lg);
  border: 1px solid rgba(165,196,255,.18);
  background: linear-gradient(180deg, rgba(14,23,48,.55), rgba(12,20,42,.35));
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.panel__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(165,196,255,.12);
}
.lights{ display:flex; gap: 6px; }
.lights span{
  width: 10px; height: 10px;
  border-radius: 99px;
  background: rgba(231,238,252,.22);
}
.panel__title{
  font-weight: 700;
  color: var(--muted);
  font-size: 13px;
}
.panel__chip{
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(73,242,178,.30);
  background: rgba(73,242,178,.08);
  color: rgba(73,242,178,.95);
}
.panel__body{ padding: 14px; position:relative; }

.scanlines{
  pointer-events:none;
  position:absolute;
  inset:0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(231,238,252,.03),
    rgba(231,238,252,.03) 1px,
    transparent 1px,
    transparent 6px
  );
  opacity:.35;
  mix-blend-mode: overlay;
}

.console{
  border-radius: var(--r-md);
  border: 1px solid rgba(165,196,255,.14);
  background: rgba(7,11,22,.55);
  padding: 14px;
}
.console__row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 10px;
  padding: 8px 0;
}
.tag{
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(165,196,255,.85);
}
.console .mono{
  font-size: 12px;
  color: rgba(231,238,252,.92);
}
.divider{
  height:1px;
  background: rgba(165,196,255,.12);
  margin: 12px 0;
}

.console__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.module{
  border-radius: 14px;
  border: 1px solid rgba(165,196,255,.12);
  background: rgba(14,23,48,.35);
  padding: 12px;
}
.module__name{
  font-weight: 800;
  font-size: 14px;
}
.module__desc{
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.module__pill{
  display:inline-flex;
  margin-top: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(103,210,255,.20);
  background: rgba(103,210,255,.07);
  color: rgba(103,210,255,.95);
  font-family: var(--font-mono);
  font-size: 12px;
}

.console__footer{
  display:flex;
  align-items:center;
  gap: 10px;
}
.pulse{
  width: 8px; height: 8px;
  border-radius: 99px;
  background: var(--good);
  box-shadow: 0 0 0 6px rgba(73,242,178,.10);
  margin-left: auto;
}

.badges{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
}
.badge{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(165,196,255,.14);
  background: rgba(14,23,48,.30);
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
}

/* Background orbs (visual only, avoid expensive anims) */
.bgOrbs{ position:absolute; inset:0; pointer-events:none; opacity:.85; }
.orb{ position:absolute; filter: blur(22px); border-radius: 999px; }
.orb--1{ width:420px; height:240px; left:-80px; top:120px; background: rgba(103,210,255,.16); }
.orb--2{ width:360px; height:220px; right:-120px; top:90px; background: rgba(138,125,255,.14); }
.orb--3{ width:420px; height:240px; left:30%; bottom:-140px; background: rgba(73,242,178,.10); }

/* -----------------------------
   9) Sections / Cards / Grids
------------------------------ */
.section{ padding: var(--space-7) 0; }
.section--alt{
  background: linear-gradient(180deg, rgba(14,23,48,.20), rgba(14,23,48,.05));
  border-top: 1px solid rgba(165,196,255,.08);
  border-bottom: 1px solid rgba(165,196,255,.08);
}

.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.section__head p{
  margin:0;
  color: var(--muted);
  max-width: 64ch;
  line-height: 1.65;
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card{
  border-radius: var(--r-md);
  border: 1px solid rgba(165,196,255,.12);
  background: rgba(14,23,48,.35);
  padding: 16px;
}
.card p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.feature{
  border-radius: var(--r-lg);
  border: 1px solid rgba(165,196,255,.14);
  background: rgba(14,23,48,.32);
  padding: 18px;
}
.feature__icon{ font-size: 22px; }
.feature h3{ margin: 10px 0 8px; }
.feature p{ margin:0; color: var(--muted); line-height: 1.65; }

.bullets{
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li{ margin: 8px 0; }

/* Callout */
.callout{
  margin-top: var(--space-4);
  border-radius: var(--r-lg);
  border: 1px solid rgba(103,210,255,.22);
  background:
    radial-gradient(600px 200px at 20% 0%, rgba(103,210,255,.14), transparent 60%),
    rgba(14,23,48,.35);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-4);
}

/* Timeline */
.timeline{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 12px;
}
.timeline li{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 14px;
  align-items:start;
  border-radius: var(--r-md);
  border: 1px solid rgba(165,196,255,.12);
  background: rgba(14,23,48,.30);
  padding: 16px;
}
.timeline__tag{
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  display:inline-flex;
  border: 1px solid rgba(165,196,255,.18);
  color: rgba(165,196,255,.92);
  background: rgba(7,11,22,.40);
}
.timeline__body p{
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

/* Stack cols */
.stack{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.stack__col{
  border-radius: var(--r-md);
  border: 1px solid rgba(165,196,255,.12);
  background: rgba(14,23,48,.30);
  padding: 16px;
}

/* FAQ */
.miniFAQ{
  margin-top: 16px;
  display:grid;
  gap: 10px;
}
details{
  border-radius: var(--r-md);
  border: 1px solid rgba(165,196,255,.12);
  background: rgba(14,23,48,.26);
  padding: 14px;
}
summary{
  cursor:pointer;
  font-weight: 700;
}
details p{
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

/* -----------------------------
   10) Contact Form
------------------------------ */
.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--space-4);
  align-items:start;
}
.contact__copy p{ color: var(--muted); line-height: 1.65; }

.form{
  border-radius: var(--r-lg);
  border: 1px solid rgba(165,196,255,.14);
  background: rgba(14,23,48,.30);
  padding: 18px;
}
.label{
  display:block;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 10px;
  font-size: 14px;
}
.form__row{
  display:flex;
  gap: 10px;
}
.form__msg{
  margin: 10px 0 0;
  color: var(--muted);
  min-height: 20px;
}
.fineprint{
  margin: 10px 0 0;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.5;
}

/* -----------------------------
   11) Footer
------------------------------ */
.footer{
  border-top: 1px solid rgba(165,196,255,.10);
  padding: 22px 0;
  background: rgba(7,11,22,.55);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-3);
}
.footer__right{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}
.sep{ opacity: .6; }

/* -----------------------------
   12) Responsive
------------------------------ */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__stats{ grid-template-columns: 1fr; }

  .cards{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .stack{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }

  .timeline li{ grid-template-columns: 1fr; }
  .callout{ flex-direction:column; align-items:flex-start; }

  .nav__toggle{ display:inline-flex; }

  .nav__links{
    position:absolute;
    right: 0;
    top: 50px;
    flex-direction:column;
    align-items:stretch;
    gap: 10px;
    padding: 12px;
    border-radius: var(--r-md);
    border: 1px solid rgba(165,196,255,.16);
    background: rgba(7,11,22,.90);
    box-shadow: var(--shadow);
    display:none;
    min-width: 220px;
  }
  .nav__links[data-open="true"]{ display:flex; }
}

@media (max-width: 520px){
  .form__row{ flex-direction: column; }
  .btn{ width: 100%; }
}