* { box-sizing: border-box; }

:root {
  --bg: #090909;
  --panel: #111111;
  --text: #f5f5f5;
  --muted: #929292;
  --line: #2a2a2a;
  --accent: #ffffff;
}

html, body { margin: 0; min-height: 100%; }

body {
  font-family: "Inter", Arial, sans-serif;
  background:
    radial-gradient(circle at 50% -10%, #252525 0, transparent 38%),
    var(--bg);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}

.card {
  width: min(100%, 620px);
  background: rgba(17,17,17,.96);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 48px;
  box-shadow: 0 28px 80px rgba(0,0,0,.45);
}

.brand {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.04em;
  margin-bottom: 58px;
}

.brand span { font-weight: 500; color: #aaa; }

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  margin-bottom: 14px;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 58px);
  line-height: .98;
  letter-spacing: -.055em;
}

h1 em {
  color: #a7a7a7;
  font-style: normal;
}

.intro {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 20px 0 38px;
  max-width: 460px;
}

form { display: grid; gap: 20px; }

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label, fieldset { display: block; }

label > span, legend {
  display: block;
  margin-bottom: 9px;
  color: #b8b8b8;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .03em;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
  width: 100%;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  background: #0c0c0c;
  color: white;
  padding: 0 15px;
  font: inherit;
  transition: border-color .2s, box-shadow .2s;
}

input:focus,
textarea:focus {
  border-color: #666;
  box-shadow: 0 0 0 3px rgba(255,255,255,.07);
}

textarea {
  width: 100%;
  min-height: 125px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  background: #0c0c0c;
  color: white;
  padding: 14px 15px;
  font: inherit;
  line-height: 1.5;
  transition: border-color .2s, box-shadow .2s;
}

textarea::placeholder {
  color: #5f5f5f;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 3px 0 0;
}

.services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.service-option {
  position: relative;
}

.service-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.service-option span {
  margin: 0;
  min-height: 50px;
  display: flex;
  align-items: center;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #0c0c0c;
  color: #c8c8c8;
  cursor: pointer;
  transition: .2s;
}

.service-option input:checked + span {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,255,255,.055);
}

.service-option span:hover { border-color: #555; }

button {
  margin-top: 8px;
  height: 56px;
  border: 0;
  border-radius: 9px;
  background: var(--accent);
  color: #080808;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform .15s, filter .15s;
}

button:hover { filter: brightness(1.05); transform: translateY(-1px); }
button:active { transform: translateY(0); }
button span { margin-left: 8px; font-size: 18px; }

.fine-print {
  color: #656565;
  font-size: 10px;
  line-height: 1.5;
  text-align: center;
  margin: 17px 0 0;
}

.thank-you { text-align: center; padding: 72px 48px; }
.thank-you .brand { text-align: left; }
.thank-you .eyebrow { margin-top: 20px; }
.thank-you h1 { margin-top: 10px; }
.thank-you .intro { margin: 22px auto 0; }
.check {
  margin: 0 auto 28px;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  font-size: 25px;
}

[hidden] { display: none !important; }

@media (max-width: 600px) {
  .page { padding: 16px; }
  .card { padding: 32px 24px; border-radius: 14px; }
  .brand { margin-bottom: 42px; }
  .grid, .services { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
}


.other-description {
  margin-top: 14px;
}

.other-description[hidden] {
  display: none;
}