:root {
  --bg: #0b1220;
  --panel: #111827;
  --card: #151c2c;
  --ink: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --accent: #f59e0b;
  --accent-ink: #0b1220;
  --accent-soft: rgba(245, 158, 11, 0.12);
  --danger: #f87171;
  --radius: 12px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(245, 158, 11, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(56, 189, 248, 0.08), transparent 50%),
    var(--bg);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
}

.wrap { width: min(1080px, calc(100% - 2rem)); margin-inline: auto; }

.top {
  border-bottom: 1px solid var(--line);
  background: rgba(11, 18, 32, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}
.brand span { color: var(--accent); }
.pill {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}

.layout {
  display: grid;
  gap: 2rem;
  padding: 2.5rem 0 4rem;
}
@media (min-width: 900px) {
  .layout {
    grid-template-columns: 1fr 1.05fr;
    align-items: start;
    gap: 3rem;
    padding-top: 3.75rem;
  }
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 4.4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.lede {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 38ch;
}
.chips {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chips li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}
.trust {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.trust li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
}
.trust li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.4rem;
  border-radius: 999px;
  background: var(--accent);
  flex-shrink: 0;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent 40%), var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
@media (min-width: 600px) {
  .card { padding: 2rem; }
}
.card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.card-sub {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.field, fieldset {
  display: block;
  margin: 0 0 1rem;
  border: 0;
  padding: 0;
}
.field > span, legend {
  display: block;
  font-size: 0.85rem;
  font-weight: 650;
  margin-bottom: 0.4rem;
  color: #e2e8f0;
}
.req { color: var(--accent); }
.opt {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: lowercase;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="file"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 0.95rem;
  font: inherit;
  color: var(--ink);
  background: var(--panel);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="file"] {
  padding: 0.7rem;
  cursor: pointer;
}
input::file-selector-button {
  margin-right: 0.85rem;
  border: 0;
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  font: inherit;
  font-weight: 650;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}
select option { background: #111827; color: #f8fafc; }
textarea { resize: vertical; min-height: 5rem; }

.row {
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 560px) {
  .row { grid-template-columns: 1fr 1fr; }
}

.seg-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.seg-opt { cursor: pointer; }
.seg-opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt span {
  display: block;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem 0.5rem;
  font-weight: 700;
  background: var(--panel);
  color: var(--muted);
}
.seg-opt input:checked + span {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}
.seg-opt input:focus-visible + span {
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.hint {
  margin: -0.35rem 0 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.file-hint {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.error {
  margin: -0.5rem 0 1rem;
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 650;
}
.hidden { display: none !important; }
.honey { position: absolute; left: -9999px; height: 0; width: 0; overflow: hidden; }

.check {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  margin: 0.5rem 0 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.check input { margin-top: 0.2rem; accent-color: var(--accent); }

.btn {
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 0.95rem 1.25rem;
  font: inherit;
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent-ink);
  background: var(--accent);
  cursor: pointer;
  transition: transform 0.1s, filter 0.15s;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
a.btn {
  display: inline-block;
  text-align: center;
  text-decoration: none;
  width: auto;
  padding-inline: 1.4rem;
}

.fine {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.fine a { color: var(--accent); }

.foot {
  border-top: 1px solid var(--line);
  padding: 1.25rem 0 2rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.thanks-box {
  max-width: 520px;
  margin: 4rem auto;
  text-align: center;
}
.thanks-box h1 { margin: 0 0 0.75rem; font-size: 2rem; letter-spacing: -0.03em; }
.thanks-box p { color: var(--muted); }