:root {
  --bg: #0f172a;
  --bg-soft: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --text: #e5e7eb;
  --muted: #94a3b8;
  /*--accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --accent-stronger: #0284c7;*/
  --accent: transparent;
  --accent-strong: #38bdf8;
  --accent-stronger: #38bdf8;
  --success: #22c55e;
  --danger: #f87171;
  --shadow: 0 24px 60px rgba(2, 6, 23, 0.35);
  --radius: 22px;
}

.promo {
  color: #facc15;
  text-shadow: 0 0 10px rgba(250, 204, 21, 0.6);
  font-size: 1.8rem; /* o 2rem máximo */
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.18), transparent 26%),
    linear-gradient(180deg, #020617, #0f172a 55%, #111827);
  color: var(--text);
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero {
  min-height: calc(100vh - 88px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: top;
}

.hero__content {
  padding: 16px 8px;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.14);
  border: 1px solid rgba(56, 189, 248, 0.24);
  color: #bae6fd;
  font-size: 0.9rem;
}

h1 {
  margin: 18px 0 16px;
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 1.05;
}

.hero__text,
.form__intro,
.feature p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.badge {
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  border-radius: 999px;
  backdrop-filter: blur(14px);
}

.hero__card {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.82), rgba(15, 23, 42, 0.68));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 28px;
}

.form {
  padding: 28px;
}

.form h2 {
  margin: 0 0 10px;
  font-size: 1.6rem;
}

.field {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

label {
  font-weight: 600;
  font-size: 0.95rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

input::placeholder,
textarea::placeholder {
  color: #94a3b8;
}

input:focus,
textarea:focus {
  border-color: rgba(56, 189, 248, 0.7);
  background: rgba(255, 255, 255, 0.08);
}

.field__error {
  min-height: 1.1em;
  color: var(--danger);
}

.btn1 {
  margin-top: 20px;
  width: 100%;
  border: 0;
  border-radius: 16px;
  padding: 15px 18px;
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, opacity 0.18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.btn2 {
  margin-top: 20px;
  width: 100%;
  border: 1.5px solid rgba(56, 189, 248, 0.5);
  border-radius: 16px;
  padding: 15px 18px;
  font-size: 1rem;
  font-weight: 600; /* ↓ baja peso */
  cursor: pointer;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;

  background: transparent; /* 🔥 clave */
  color: #38bdf8; /* usa tu accent */
  opacity: 0.85; /* 🔥 lo hace más discreto */
}

.btn1:hover {
  transform: translateY(-1px);
}

.btn2:hover {
  transform: translateY(-1px);
}

.btn1--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong), var(--accent-stronger));
  color: white;
}

.btn2--primary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-border), var(--secondary-text));
  color: white;
}

.btn1:disabled {
  opacity: 0.8;
  cursor: wait;
  transform: none;
}

.btn2:disabled {
  opacity: 0.8;
  cursor: wait;
  transform: none;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: white;
  border-radius: 50%;
  display: none;
  animation: spin 0.8s linear infinite;
}

.btn1.is-loading .spinner {
  display: inline-block;
}

.btn2.is-loading .spinner {
  display: inline-block;
}

.form__message {
  min-height: 1.3em;
  margin: 14px 0 0;
  font-weight: 600;
}

.form__message.is-success {
  color: var(--success);
}

.form__message.is-error {
  color: var(--danger);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}

.feature {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  padding: 22px;
  backdrop-filter: blur(12px);
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 12px;
  }

  .hero__content {
    padding: 6px 0 0;
  }

  .features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 100%);
    padding: 20px 0 36px;
  }

  .form {
    padding: 22px 16px;
  }

  h1 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero__badges {
    gap: 10px;
  }

  .badge {
    width: 100%;
    text-align: center;
  }
}