:root {
  --bg: #140c1c;
  --ink: #f6f1ea;
  --muted: #e4d9f0;
  --accent: #e2c6ff;
  --line: rgba(226, 198, 255, 0.28);
  --paper: #f7f3ec;
  --paper-ink: #1c1226;
  --paper-muted: #4a3d5c;
  --field-line: #d9cfe3;
  --button: #5b21b6;
  --button-hover: #6d28d9;
  --danger: #9f1239;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 1.125rem;
  line-height: 1.5;
  background:
    radial-gradient(900px 420px at 50% -8%, rgba(124, 58, 237, 0.42), transparent 62%),
    radial-gradient(700px 380px at 110% 110%, rgba(76, 29, 149, 0.35), transparent 55%),
    var(--bg);
}

.wrap {
  width: min(40rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.75rem 0 3rem;
}

.hero h1 {
  margin: 0;
  font-family: Fraunces, "Iowan Old Style", Palatino, Georgia, serif;
  font-weight: 560;
  font-size: clamp(2rem, 5.4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.campaign {
  margin: 0.85rem 0 0;
  font-family: Fraunces, "Iowan Old Style", Palatino, Georgia, serif;
  font-style: italic;
  font-weight: 520;
  font-size: clamp(1.45rem, 3.4vw, 2rem);
  line-height: 1.2;
  color: var(--accent);
}

.lead {
  margin: 1.6rem 0 1.75rem;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.55;
}

.card {
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: 1.25rem;
  padding: 1.35rem 1.25rem 1.4rem;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
}

.card label {
  display: block;
  margin: 0 0 0.9rem;
  font-weight: 600;
  font-size: 0.98rem;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.req {
  color: var(--button);
}

.optional {
  margin-left: 0.35rem;
  font-weight: 500;
  color: var(--paper-muted);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input:not([type]) {
  display: block;
  width: 100%;
  height: 3rem;
  margin-top: 0.35rem;
  padding: 0 0.85rem;
  border: 1px solid var(--field-line);
  border-radius: 0.7rem;
  background: #fff;
  color: var(--paper-ink);
  font: inherit;
  font-size: 1rem;
  font-weight: 400;
}

input:focus {
  outline: 3px solid #c4b5fd;
  outline-offset: 1px;
  border-color: #7c3aed;
}

.consent {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin: 0.35rem 0 1.1rem;
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--paper-muted);
}

.consent span {
  min-width: 0;
}

.consent input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  flex: 0 0 auto;
  accent-color: var(--button);
}

button {
  width: 100%;
  height: 3.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--button);
  color: #fff;
  font: inherit;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
}

button:hover {
  background: var(--button-hover);
}

button:focus-visible {
  outline: 3px solid #ddd6fe;
  outline-offset: 3px;
}

button:disabled {
  opacity: 0.7;
  cursor: progress;
}

.form-error {
  margin: 0 0 0.9rem;
  color: var(--danger);
  font-weight: 600;
  font-size: 1rem;
}

.thanks h2 {
  margin: 0 0 0.35rem;
  font-family: Fraunces, Georgia, serif;
  font-size: 2rem;
  font-weight: 560;
}

.thanks p {
  margin: 0;
  font-size: 1.15rem;
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.legal {
  margin-top: 2.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  color: #ddd2ea;
  font-size: 0.95rem;
  line-height: 1.5;
}

.legal p {
  margin: 0 0 0.75rem;
}

.legal a {
  color: var(--accent);
}

@media (max-width: 640px) {
  .wrap {
    width: min(40rem, calc(100% - 1.5rem));
    padding-top: 1.75rem;
  }

  .row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .lead {
    font-size: 1.12rem;
  }
}
