/* Design tokens — change these to restyle the whole site */
:root {
  --color-bg: #070a12;
  --color-surface: #0c111c;
  --color-surface-2: #111829;
  --color-border: #1c2438;
  --color-border-strong: #2a3550;
  --color-text: #e7eaf2;
  --color-muted: #8d96ad;
  --color-faint: #5b6480;
  --color-accent: #3b82f6;
  --color-accent-2: #22d3ee;
  --color-success: #34d399;
  --gradient: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));

  --font-heading: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 12px;
  --max-width: 1180px;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

h1, h2, h3 { font-family: var(--font-heading); line-height: 1.1; margin: 0 0 .5em; font-weight: 600; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.25rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.75rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }
a { color: var(--color-accent-2); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 720px) { :root { --gutter: 32px; } }

.gradient-text { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

.tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .78rem; color: var(--color-accent-2);
  padding: 6px 12px; border: 1px solid var(--color-border-strong); border-radius: 999px;
  background: rgba(34, 211, 238, .05); margin-bottom: 24px;
}
.tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 8px var(--color-success); }
.label { display: block; font-family: var(--font-mono); font-size: .8rem; color: var(--color-accent-2); margin-bottom: 14px; }
.lead { font-size: 1.15rem; color: var(--color-muted); max-width: 560px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(7, 10, 18, .75); backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-border); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--color-text); text-decoration: none; }
.logo svg { width: 30px; height: 30px; color: var(--color-accent-2); flex: none; }
.logo-text { font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.03em; }
.logo-text span { font-weight: 400; color: var(--color-muted); }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--color-muted); text-decoration: none; font-size: .92rem; font-weight: 500; transition: color .2s; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--color-text); }
.nav .btn { color: #fff; padding: 9px 16px; font-size: .88rem; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; border-radius: 2px; background: var(--color-text); margin: 5px 0; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding-bottom: 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 14px var(--gutter); border-top: 1px solid var(--color-border); font-size: 1rem; }
  .nav .btn { margin: 12px var(--gutter) 0; text-align: center; border-top: 0; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 8px; background: var(--color-accent); color: #fff; text-decoration: none; font-weight: 600; font-size: .95rem; transition: box-shadow .2s, transform .2s; box-shadow: 0 0 0 1px rgba(255,255,255,.08) inset, 0 8px 24px -8px rgba(59,130,246,.7); }
.btn:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 10px 30px -6px rgba(59,130,246,.9); }
.btn.ghost { background: var(--color-surface); color: var(--color-text); box-shadow: 0 0 0 1px var(--color-border-strong) inset; }
.btn.ghost:hover { box-shadow: 0 0 0 1px var(--color-accent) inset; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* Grid background */
.grid-bg { position: relative; overflow: hidden; }
.grid-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--color-border) 1px, transparent 1px), linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 30%, transparent 75%);
  opacity: .6;
}
.grid-bg::after {
  content: ""; position: absolute; top: -200px; left: 50%; width: 900px; height: 500px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(closest-side, rgba(59,130,246,.25), rgba(34,211,238,.08), transparent);
}
.grid-bg > .container { position: relative; z-index: 1; }

/* Hero */
.hero { padding: 96px 0 104px; border-bottom: 1px solid var(--color-border); }
.hero .container { display: grid; gap: 56px; align-items: center; }
@media (min-width: 960px) { .hero .container { grid-template-columns: 1.05fr 1fr; } }

/* Terminal window */
.terminal { background: rgba(12, 17, 28, .9); border: 1px solid var(--color-border-strong); border-radius: var(--radius); box-shadow: 0 30px 80px -20px rgba(0,0,0,.8), 0 0 0 1px rgba(59,130,246,.08); overflow: hidden; font-family: var(--font-mono); font-size: .84rem; }
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--color-border); background: var(--color-surface-2); }
.terminal-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--color-border-strong); }
.terminal-bar span { margin-left: 10px; color: var(--color-faint); font-size: .78rem; }
.terminal pre { margin: 0; padding: 22px 20px 26px; line-height: 1.9; white-space: pre-wrap; color: var(--color-muted); }
.terminal .p { color: var(--color-accent-2); }
.terminal .ok { color: var(--color-success); }
.terminal .hl { color: var(--color-text); }
.terminal .bar { color: var(--color-accent); }
.cursor { display: inline-block; width: 8px; height: 1.1em; background: var(--color-accent-2); vertical-align: text-bottom; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Sections */
.section { padding: 104px 0; }
.section + .section { border-top: 1px solid var(--color-border); }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head p { color: var(--color-muted); margin: 0; font-size: 1.05rem; }
.page-header { padding: 96px 0 72px; border-bottom: 1px solid var(--color-border); }

/* Cards */
.cards { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
@media (min-width: 960px) { .cards.two { grid-template-columns: 1fr 1fr; } }
.card {
  position: relative; background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface));
  border: 1px solid var(--color-border); border-radius: var(--radius); padding: 30px; transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--color-border-strong); transform: translateY(-2px); }
.card::before { content: ""; position: absolute; top: -1px; left: 24px; right: 24px; height: 1px; background: var(--gradient); opacity: 0; transition: opacity .25s; }
.card:hover::before { opacity: 1; }
.card-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.25); color: var(--color-accent-2); margin-bottom: 22px; }
.card-icon svg { width: 22px; height: 22px; }
.card-num { position: absolute; top: 28px; right: 28px; font-family: var(--font-mono); font-size: .78rem; color: var(--color-faint); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--color-muted); margin: 0; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; padding-top: 20px; border-top: 1px dashed var(--color-border-strong); display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 26px; font-size: .92rem; color: var(--color-text); }
.checks li::before { content: "›"; position: absolute; left: 4px; top: -1px; font-family: var(--font-mono); color: var(--color-accent-2); font-weight: 700; }

/* Process timeline */
.steps { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: step; }
.step { position: relative; padding: 28px 24px; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; font-family: var(--font-mono); font-size: .85rem; color: #fff; background: var(--gradient); margin-bottom: 22px; }
.step h3 { margin-bottom: 8px; }
.step p { margin: 0; color: var(--color-muted); font-size: .95rem; }

/* Details */
.split { display: grid; gap: 40px; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1.2fr; gap: 72px; } }
.split > div > p { color: var(--color-muted); }
.info-panel { border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); overflow: hidden; }
.info-panel .terminal-bar span { margin-left: 0; }
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 15px 22px; border-bottom: 1px solid var(--color-border); font-size: .95rem; }
.info-list li:last-child { border-bottom: 0; }
.info-list .key { font-family: var(--font-mono); font-size: .82rem; color: var(--color-faint); padding-top: 2px; }
@media (max-width: 480px) { .info-list li { grid-template-columns: 1fr; gap: 2px; } }

.prose { max-width: 680px; }
.prose p { color: var(--color-muted); font-size: 1.05rem; }

/* CTA */
.cta-box { position: relative; overflow: hidden; text-align: center; padding: 72px 28px; border: 1px solid var(--color-border-strong); border-radius: 20px; background: radial-gradient(ellipse at top, rgba(59,130,246,.18), transparent 65%), var(--color-surface); }
.cta-box p { color: var(--color-muted); max-width: 480px; margin: 0 auto; }
.cta-box .btn-row { justify-content: center; }

/* Legal pages */
.legal { max-width: 760px; }
.legal h2 { font-size: 1.2rem; margin-top: 2.4em; }
.legal p, .legal li { color: var(--color-muted); }
.legal table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: .9rem; }
.legal th { font-family: var(--font-mono); font-size: .75rem; font-weight: 500; color: var(--color-faint); }
.legal th, .legal td { text-align: left; padding: 12px 10px 12px 0; border-bottom: 1px solid var(--color-border); vertical-align: top; color: var(--color-muted); }
.placeholder-note { background: rgba(250, 204, 21, .08); border: 1px solid rgba(250, 204, 21, .35); color: #fde68a !important; border-radius: 8px; padding: 14px 18px; font-size: .9rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); background: #05070d; color: var(--color-muted); padding: 64px 0 32px; font-size: .92rem; }
.site-footer a { color: var(--color-muted); text-decoration: none; }
.site-footer a:hover { color: var(--color-text); }
.site-footer .logo { margin-bottom: 16px; }
.footer-grid { display: grid; gap: 40px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.footer-grid h3 { font-family: var(--font-mono); font-size: .78rem; font-weight: 500; color: var(--color-faint); letter-spacing: 0; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.copyright { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: .78rem; color: var(--color-faint); }

/* Contact overlay */
.contact-dialog { width: min(520px, calc(100% - 32px)); padding: 0; border: 1px solid var(--color-border-strong); border-radius: 16px; background: var(--color-surface); color: var(--color-text); box-shadow: 0 40px 120px -20px rgba(0,0,0,.9), 0 0 0 1px rgba(59,130,246,.12); overflow: hidden; }
.contact-dialog::backdrop { background: rgba(3, 5, 10, .7); backdrop-filter: blur(6px); }
.contact-dialog[open] { animation: dialog-in .2s ease-out; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(12px) scale(.98); } }
.contact-dialog .terminal-bar span { font-family: var(--font-mono); }
.dialog-close { margin-left: auto; background: none; border: 0; color: var(--color-muted); font-size: 1.5rem; line-height: 1; cursor: pointer; padding: 0 4px; }
.dialog-close:hover { color: var(--color-text); }
.dialog-body { padding: 32px 28px 30px; }
.dialog-body h2 { font-size: 1.7rem; margin-bottom: 10px; }
.dialog-body p { color: var(--color-muted); margin-bottom: 24px; }
.contact-dialog { max-height: calc(100vh - 32px); overflow-y: auto; }
.dialog-body .btn-row { margin-top: 24px; }
button.btn { border: 0; font-family: inherit; cursor: pointer; }

/* Contact form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
@media (max-width: 480px) { .form-grid { grid-template-columns: 1fr; } }
.field span { font-family: var(--font-mono); font-size: .76rem; color: var(--color-muted); }
.field em, .form-note em { color: var(--color-accent-2); font-style: normal; }
.field input { width: 100%; font: inherit; font-size: .95rem; color: var(--color-text); background: var(--color-bg); border: 1px solid var(--color-border-strong); border-radius: 8px; padding: 11px 12px; transition: border-color .2s, box-shadow .2s; }
.field input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(59,130,246,.2); }
.field input[aria-invalid="true"] { border-color: #f87171; }
.field.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { margin: 16px 0 0 !important; color: #fca5a5 !important; font-size: .9rem; }
.form-note { margin: 18px 0 0 !important; font-size: .82rem; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }
.form-success { text-align: center; padding: 12px 0 4px; }
.form-success .btn-row { justify-content: center; }
.success-icon { width: 56px; height: 56px; margin: 0 auto 20px; display: grid; place-items: center; border-radius: 50%; font-size: 1.6rem; color: #fff; background: var(--gradient); box-shadow: 0 10px 30px -8px rgba(34,211,238,.6); }