/* SpaceBox Lite Beta — aligned with i46.space (cool navy / indigo, post-quantum) */
:root {
  --bg: #06080f;
  --bg-1: #0d111c;
  --bg-2: #10131f;
  --bg-3: #141a35;
  --line: #14192a;
  --line-2: #232838;
  --fg: #e7e9f4;
  --fg-head: #f3f4ff;
  --fg-2: #c7ccdf;
  --fg-3: #9aa0c4;
  --fg-4: #6f7690;
  --accent: #4f5dff;
  --accent-hover: #6b78ff;
  --accent-2: #aab4ff;
  --green: #5fb89a;
  --warm: #e0a94f;
  --danger: #e06a6a;

  --radius: 9px;
  --radius-lg: 12px;

  --font-sans: "Inter Tight", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-2); }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: #fff; }

/* ---------- Ambient background (CSS-only, evokes the i46.space starfield) ---------- */
.starfield, .aurora { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.starfield {
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(199,204,223,0.5), transparent),
    radial-gradient(1px 1px at 70% 20%, rgba(199,204,223,0.4), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(170,180,255,0.5), transparent),
    radial-gradient(1px 1px at 85% 55%, rgba(199,204,223,0.35), transparent),
    radial-gradient(1.5px 1.5px at 55% 42%, rgba(170,180,255,0.6), transparent),
    radial-gradient(1px 1px at 12% 82%, rgba(199,204,223,0.4), transparent),
    radial-gradient(1px 1px at 92% 88%, rgba(199,204,223,0.35), transparent),
    radial-gradient(1px 1px at 33% 16%, rgba(199,204,223,0.35), transparent);
  opacity: 0.7;
}
.aurora {
  background:
    radial-gradient(680px 460px at 78% -6%, rgba(79,93,255,0.16), transparent 62%),
    radial-gradient(560px 420px at 8% 8%, rgba(95,184,154,0.08), transparent 60%);
}

/* ---------- Layout ---------- */
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6,8,15,0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 16px; height: 60px; }
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em; color: var(--fg);
}
.nav-brand .mark { width: 26px; height: 26px; display: grid; place-items: center; flex-shrink: 0; }
.nav-brand strong { font-weight: 600; }
.nav-brand .tld { color: var(--fg-3); }
.nav-tag {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-3); padding: 4px 10px; border: 1px solid var(--line-2); border-radius: 999px;
}
.nav-cta { margin-left: auto; }
@media (max-width: 560px) { .nav-tag { display: none; } }

/* ---------- Type ---------- */
h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; margin: 0; color: var(--fg-head); }
.display {
  font-size: clamp(36px, 7vw, 60px);
  line-height: 0.98; letter-spacing: -0.035em; font-weight: 700; margin: 0;
}
.display em { font-style: normal; font-weight: 700; color: var(--accent-2); }

.eyebrow {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-3); display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.eyebrow-ok { color: var(--green); }
.eyebrow-ok .dot { background: var(--green); box-shadow: 0 0 8px var(--green); }

/* ---------- Availability badge ---------- */
.avail {
  display: inline-flex; align-items: center; gap: 7px; padding: 4px 11px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid rgba(95,184,154,0.4); background: rgba(95,184,154,0.07); color: var(--green);
}
.avail .ad { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.avail .ad.pulse { animation: availPulse 2s ease-in-out infinite; }
@keyframes availPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(95,184,154,0.6); }
  50%      { box-shadow: 0 0 0 6px rgba(95,184,154,0); }
}

/* ---------- Hero ---------- */
main { padding-bottom: 64px; }
.hero { padding: 56px 0 40px; text-align: left; }
.hero .avail { margin-bottom: 24px; }
.hero .display { max-width: 14ch; }
.hero .lede {
  color: var(--fg-2); font-size: 17px; line-height: 1.6; max-width: 54ch; margin: 22px 0 0;
}

/* ---------- Countdown ---------- */
.countdown-box {
  margin-top: 34px;
  border: 1px solid var(--line-2); border-radius: var(--radius-lg);
  background: radial-gradient(600px 300px at 50% -40%, rgba(79,93,255,0.14), transparent 70%), var(--bg-1);
  padding: 28px 24px; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
}
.countdown-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3);
}
.countdown-value {
  font-family: var(--font-mono); font-size: clamp(34px, 8vw, 48px); font-weight: 500;
  line-height: 1.05; color: var(--fg-head); letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.coupons-remaining { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--fg-4); margin-top: 2px; }

/* ---------- Cards ---------- */
.card {
  margin-top: 20px;
  background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px 28px 28px;
}
.card .eyebrow { margin-bottom: 18px; }
.card-hint { margin: -4px 0 18px; font-size: 14px; color: var(--fg-3); line-height: 1.5; }
.fineprint { margin: 16px 0 0; font-size: 12.5px; color: var(--fg-4); line-height: 1.55; }

/* ---------- Form ---------- */
form { display: flex; flex-direction: column; gap: 10px; }
label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-4);
}
.field-row { display: flex; gap: 10px; }
.field-row input { flex: 1; min-width: 0; }
input[type="email"] {
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 12px 14px;
  font-size: 15px; font-family: var(--font-sans); color: var(--fg); background: var(--bg-2);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="email"]::placeholder { color: var(--fg-4); }
input[type="email"]:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,93,255,0.22);
}
@media (max-width: 520px) { .field-row { flex-direction: column; } .field-row .btn { justify-content: center; } }

/* ---------- Buttons (i46.space) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; letter-spacing: 0.005em;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  font-family: var(--font-sans); transition: all 0.15s;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: 0 1px 0 rgba(255,255,255,0.14) inset, 0 6px 20px rgba(79,93,255,0.28);
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--line-2); }
.btn-ghost:hover:not(:disabled) { background: var(--bg-2); border-color: var(--fg-4); }
.btn-sm { padding: 7px 13px; font-size: 12.5px; }
.btn .arrow { transition: transform 0.2s; }
.btn:hover:not(:disabled) .arrow { transform: translateX(2px); }

/* ---------- Status text (JS toggles .ok / .error) ---------- */
.status-text { font-size: 13.5px; color: var(--fg-3); margin: 14px 0 0; line-height: 1.55; }
.status-text:empty { margin: 0; }
.status-text.ok { color: var(--green); }
.status-text.error { color: var(--danger); }

/* ---------- Coupon ---------- */
.card-coupon {
  background: radial-gradient(500px 260px at 50% -30%, rgba(95,184,154,0.1), transparent 70%), var(--bg-1);
  border-color: rgba(95,184,154,0.28);
}
.coupon-code {
  font-family: var(--font-mono); font-size: 22px; font-weight: 500; letter-spacing: 0.02em;
  color: var(--green); background: var(--bg-2);
  border: 1px dashed rgba(95,184,154,0.5); border-radius: var(--radius);
  padding: 18px; text-align: center; word-break: break-all; margin-bottom: 14px;
}

/* ---------- Spec strip ---------- */
.specstrip {
  margin-top: 20px; display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-1);
}
.specstrip > div { padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.specstrip > div + div { border-left: 1px solid var(--line); }
.specstrip .sk { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-4); }
.specstrip .sv { font-size: 14px; color: var(--fg-2); letter-spacing: -0.01em; }
@media (max-width: 560px) {
  .specstrip { grid-template-columns: 1fr; }
  .specstrip > div + div { border-left: 0; border-top: 1px solid var(--line); }
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 24px 0; margin-top: 24px; position: relative; z-index: 1; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--fg-4); }
.site-footer a { color: var(--accent-2); }
.site-footer .mono { font-family: var(--font-mono); letter-spacing: 0.04em; }

@media (prefers-reduced-motion: reduce) { .avail .ad.pulse { animation: none; } }
