:root {
  --bg: #f7f5f2;
  --surface: #ffffff;
  --ink: #1c2430;
  --muted: #5b6573;
  --line: #e4ddd4;
  --accent: #1f5c4d;
  --accent-hover: #164539;
  --accent-soft: #e8f2ee;
  --focus: #2a6f5f;
  --max: 40rem;
  --radius: 0.75rem;
  --shadow: 0 1px 2px rgba(28, 36, 48, 0.04), 0 8px 24px rgba(28, 36, 48, 0.06);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, #dfece7 0%, transparent 55%),
    var(--bg);
}

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

a:hover {
  color: var(--accent-hover);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  padding: 2.5rem 0 3rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.55rem;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.15rem);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 6vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.sub {
  margin: 0 0 1.25rem;
  font-size: 1.125rem;
  color: var(--muted);
}

.lead {
  margin: 0 0 1.5rem;
}

.bullets {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.bullets li {
  position: relative;
  padding: 0.95rem 1rem 0.95rem 2.5rem;
  background: var(--accent-soft);
  border-radius: var(--radius);
  border: 1px solid #d5e6df;
}

.bullets li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.25rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--accent);
}

.bullets strong {
  display: block;
  margin-bottom: 0.15rem;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.who {
  margin: 0 0 1.75rem;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--accent);
  background: #fbfaf8;
  border-radius: 0 0.5rem 0.5rem 0;
  color: var(--muted);
}

.who strong {
  color: var(--ink);
}

.cta {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: fit-content;
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-hover);
  color: #fff;
}

.form {
  display: grid;
  gap: 0.65rem;
  max-width: 24rem;
}

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

.form input[type="email"] {
  width: 100%;
  min-height: 2.85rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid #cfc7bc;
  border-radius: 0.55rem;
  background: #fff;
  font: inherit;
  color: var(--ink);
}

.form .row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.form button {
  min-height: 2.85rem;
  padding: 0.65rem 1.1rem;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.form button:hover {
  background: #0f1620;
}

.micro {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.privacy {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--muted);
}

footer {
  margin-top: 1.75rem;
  font-size: 0.88rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 420px) {
  .form .row {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .form button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}