:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #14213d;
  --muted: #5d6b85;
  --line: #dbe2ee;
  --primary: #006d77;
  --primary-dark: #064f58;
  --accent: #ef8354;
  --success: #147a46;
  --error: #b42318;
  --shadow: 0 24px 70px rgba(20, 33, 61, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(0, 109, 119, 0.10), transparent 38%),
    linear-gradient(315deg, rgba(239, 131, 84, 0.13), transparent 42%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0 40px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 440px;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 120px);
}

.hero__content {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 6vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 560px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 1.16rem;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.proof-strip span {
  border: 1px solid rgba(0, 109, 119, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  padding: 9px 14px;
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
}

.lead-card {
  border: 1px solid rgba(219, 226, 238, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  padding: 30px;
}

.lead-card__header h2 {
  margin-bottom: 6px;
  font-size: 1.55rem;
  line-height: 1.12;
}

.lead-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-size: 0.91rem;
  font-weight: 700;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 11px 13px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.lead-form input:focus,
.lead-form select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 109, 119, 0.13);
}

.button {
  min-height: 52px;
  border: 0;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

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

.form-status.is-error {
  color: var(--error);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-top: 24px;
}

.benefits article {
  border-top: 2px solid rgba(0, 109, 119, 0.28);
  padding: 22px 4px 0;
}

.benefits span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-weight: 800;
}

.benefits h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.benefits p {
  margin-bottom: 0;
  color: var(--muted);
}

@media (max-width: 880px) {
  .page-shell {
    width: min(100% - 28px, 620px);
    padding-top: 28px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
  }

  .lead-card {
    padding: 22px;
  }

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

@media (max-width: 420px) {
  .page-shell {
    width: min(100% - 20px, 620px);
  }

  h1 {
    font-size: 2.35rem;
  }

  .hero__lead {
    font-size: 1rem;
  }

  .proof-strip span {
    width: 100%;
    text-align: center;
  }
}