:root{
  color-scheme: light;
  /* Light theme (default) — kept a touch darker than pure white per feedback */
  --bg: #e9edf3;
  --panel: #ffffff;
  --panel-line: #d6dee8;
  --cyan: #0a9bb0;
  --cyan-soft: rgba(10,155,176,0.09);
  --magenta: #cf1f95;
  --violet: #6a58d6;
  --text: #16223a;
  --text-dim: #5c6b82;
  --grid: rgba(10,155,176,0.08);
  --green: #128a4e;
  --terminal-bg: #eef4f8;
  --nav-bg: rgba(233,237,243,0.85);
  --scanline-color: #0a2540;
  --scanline-opacity: 0.02;
  --hero-radial: rgba(106,88,214,0.10);
  --cta-blur-opacity: 0.12;
  --cta-tint: rgba(106,88,214,0.05);
  --card-shadow: 0 1px 2px rgba(20,30,50,0.05);
  --card-hover-shadow: 0 8px 20px rgba(20,30,50,0.07);
  --dot-glow: 0 0 8px rgba(10,155,176,0.55);
  --accent-glow: none;
  --hero-glow: none;
}

:root[data-theme="dark"]{
  --bg: #070a10;
  --panel: #0d131c;
  --panel-line: #1a2433;
  --cyan: #2de2e6;
  --cyan-soft: rgba(45,226,230,0.08);
  --magenta: #ff2ec4;
  --violet: #7b6cff;
  --text: #cfe3f5;
  --text-dim: #6f8299;
  --grid: rgba(45,226,230,0.06);
  --green: #3ef2a0;
  --terminal-bg: rgba(13,19,28,0.7);
  --nav-bg: rgba(7,10,16,0.75);
  --scanline-color: #ffffff;
  --scanline-opacity: 0.03;
  --hero-radial: rgba(123,108,255,0.15);
  --cta-blur-opacity: 0.25;
  --cta-tint: rgba(123,108,255,0.08);
  --card-shadow: none;
  --card-hover-shadow: none;
  --dot-glow: 0 0 10px var(--cyan), 0 0 20px var(--cyan);
  --accent-glow: 0 0 18px var(--cyan), 0 0 40px rgba(45,226,230,0.5);
  --hero-glow: 0 0 30px rgba(45,226,230,0.25);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  min-height:100vh;
  transition:background 0.25s, color 0.25s;
}

::selection{ background:var(--magenta); color:#fff; }
a{ color:inherit; text-decoration:none; }

.noise-grid{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.scanline{
  position:fixed; inset:0; z-index:2; pointer-events:none; opacity:var(--scanline-opacity);
  background:repeating-linear-gradient(0deg, var(--scanline-color) 0px, var(--scanline-color) 1px, transparent 1px, transparent 3px);
}

h1,h2,h3{ font-family:'Orbitron',sans-serif; margin:0; letter-spacing:0.02em; }
.mono{ font-family:'JetBrains Mono',monospace; }
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{ content:"// "; color:var(--text-dim); }

/* NAV */
nav{
  position:fixed; top:0; left:0; right:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 5%;
  background:var(--nav-bg);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--panel-line);
}
.logo{
  font-family:'Orbitron',sans-serif; font-weight:900; font-size:20px;
  color:var(--text); letter-spacing:0.05em;
  display:flex; align-items:center; gap:8px;
}
.logo::before{
  content:""; width:9px; height:9px; border-radius:50%;
  background:var(--cyan); box-shadow:var(--dot-glow);
  animation:pulse 2s infinite;
}
.logo span{ color:var(--cyan); }
@keyframes pulse{ 0%,100%{opacity:1;} 50%{opacity:0.4;} }

.nav-right{ display:flex; align-items:center; gap:22px; }
.nav-links{ display:flex; gap:34px; font-size:14px; align-items:center; }
.nav-links a{
  color:var(--text-dim); font-family:'JetBrains Mono',monospace; font-size:13px;
  position:relative; transition:color 0.2s;
}
.nav-links a:hover{ color:var(--cyan); }
.nav-links a.active{ color:var(--cyan); }
.nav-links a.cta{
  color:#fff; background:var(--cyan); padding:8px 16px; border-radius:2px;
  font-weight:700;
}
.nav-links a.cta:hover{ background:var(--magenta); color:#fff; }

.theme-toggle{
  width:34px; height:34px; border-radius:50%;
  border:1px solid var(--panel-line);
  background:var(--panel);
  color:var(--text);
  font-size:15px;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition:border-color 0.2s, transform 0.2s;
}
.theme-toggle:hover{ border-color:var(--cyan); transform:scale(1.05); }
.theme-toggle:focus-visible{ outline:2px solid var(--cyan); outline-offset:2px; }

@media (max-width:860px){
  .nav-links{ display:none; }
}

/* PAGE HEADER (subpages) */
.page-hero{
  position:relative; z-index:1;
  padding:150px 5% 60px;
  max-width:900px; margin:0 auto;
  text-align:center;
}
.page-hero h1{
  font-size:clamp(30px,5vw,52px); color:var(--text); margin-top:14px;
}
.page-hero p{ color:var(--text-dim); margin-top:18px; font-size:15.5px; max-width:600px; margin-left:auto; margin-right:auto; }

section{ position:relative; z-index:1; padding:0 5% 100px; max-width:1000px; margin:0 auto; }

/* Generic panel */
.panel{
  background:var(--panel);
  border:1px solid var(--panel-line);
  border-radius:6px;
  padding:28px 26px;
  position:relative;
  overflow:hidden;
  box-shadow:var(--card-shadow);
}
.panel::before{
  content:""; position:absolute; top:0; left:0; width:100%; height:2px;
  background:linear-gradient(90deg, var(--cyan), transparent);
  opacity:0.7;
}

/* FAQ */
.faq-item{
  background:var(--panel); border:1px solid var(--panel-line); border-radius:6px;
  padding:26px 28px; margin-bottom:18px;
  box-shadow:var(--card-shadow);
}
.faq-item .q{
  font-family:'JetBrains Mono',monospace; color:var(--cyan); font-size:14px;
  display:flex; gap:10px; margin-bottom:12px;
}
.faq-item .q::before{ content:"Q:"; color:var(--magenta); font-weight:700; }
.faq-item .a{ color:var(--text); font-size:15px; padding-left:24px; border-left:2px solid var(--panel-line); }
.faq-item .a a{ color:var(--cyan); border-bottom:1px dotted var(--cyan); }
.faq-item .a a:hover{ color:var(--magenta); border-color:var(--magenta); }

/* TERMS - numbered clauses */
.clause{
  display:flex; gap:22px; padding:26px 0; border-bottom:1px solid var(--panel-line);
}
.clause:last-child{ border-bottom:none; }
.clause .num{
  font-family:'JetBrains Mono',monospace; color:var(--magenta); font-size:22px;
  font-weight:700; min-width:44px;
}
.clause .body h3{ font-size:16px; color:var(--text); font-family:'Inter',sans-serif; font-weight:600; margin-bottom:8px; }
.clause .body p{ color:var(--text-dim); font-size:14.5px; margin:0; }
.clause .body ul{ margin:10px 0 0; padding-left:18px; color:var(--text-dim); font-size:14.5px; }
.clause .body li{ margin-bottom:6px; }

.terms-note{
  margin-top:34px; padding:18px 22px; border:1px dashed var(--panel-line); border-radius:6px;
  font-family:'JetBrains Mono',monospace; font-size:12.5px; color:var(--text-dim);
  background:var(--cyan-soft);
}
.terms-note b{ color:var(--cyan); }

/* CONTACT */
.contact-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:30px; }
.contact-copy p{ color:var(--text-dim); font-size:15px; margin-bottom:14px; }
.contact-card{
  font-family:'JetBrains Mono',monospace; font-size:13px;
  background:var(--terminal-bg);
}
.contact-card .line{ color:var(--text-dim); margin-bottom:10px; }
.contact-card .line .ok{ color:var(--green); }
.contact-card .email-btn{
  display:inline-block; margin-top:14px; padding:12px 22px; border:1px solid var(--cyan);
  color:var(--cyan); border-radius:2px; font-weight:700; transition:all 0.2s;
}
.contact-card .email-btn:hover{ background:var(--cyan); color:#fff; }

@media (max-width:860px){
  .contact-grid{ grid-template-columns:1fr; }
  .clause{ flex-direction:column; gap:8px; }
}

/* BUTTONS shared */
.btn{
  font-family:'JetBrains Mono',monospace;
  font-weight:700; font-size:14px;
  padding:14px 30px;
  border-radius:2px;
  cursor:pointer;
  border:1px solid var(--cyan);
  transition:all 0.2s;
  letter-spacing:0.03em;
  display:inline-block;
}
.btn-primary{ background:var(--cyan); color:#fff; }
.btn-primary:hover{ background:var(--magenta); border-color:var(--magenta); color:#fff; box-shadow:0 4px 16px rgba(207,31,149,0.25); }
.btn-ghost{ background:transparent; color:var(--cyan); }
.btn-ghost:hover{ background:var(--cyan-soft); }

footer{
  position:relative; z-index:1;
  border-top:1px solid var(--panel-line);
  padding:40px 5%;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
  font-family:'JetBrains Mono',monospace; font-size:12.5px; color:var(--text-dim);
}
footer a:hover{ color:var(--cyan); }
footer .foot-links{ display:flex; gap:22px; flex-wrap:wrap; }

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