:root {
  --bg: #f6f8f9;
  --surface: #ffffff;
  --ink: #0d1b22;
  --muted: #56636c;
  --primary: #1f7a8c;
  --border: rgba(13, 27, 34, 0.12);
  --shadow: 0 20px 40px rgba(13, 27, 34, 0.08);
  --radius: 18px;
  --max-width: 860px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Work Sans", sans-serif;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  color: var(--ink);
  line-height: 1.6;
  display: block;
  overflow: auto;
}

h1,
h2,
.logo {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 20px;
}

.app-shell {
  width: 100%;
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.site-header {
  padding: 24px 0 12px;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 5;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
}

.tag {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero {
  padding: 32px 0 20px;
}

.hero h1 {
  font-size: clamp(2rem, 3.6vw, 2.6rem);
  margin-bottom: 12px;
}

.hero p {
  color: var(--muted);
  max-width: 560px;
}

.platforms {
  display: grid;
  gap: 12px;
  padding-bottom: 40px;
}

.platform-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.platform-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 44px rgba(13, 27, 34, 0.12);
}

.platform-card p {
  color: var(--muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--primary);
  background: rgba(31, 122, 140, 0.12);
  width: fit-content;
}

.cta {
  color: var(--primary);
  font-weight: 600;
  margin-top: 6px;
}

.coming-soon {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  padding: 20px 0 28px;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: auto;
}

.page {
  padding: 24px 0 40px;
}

.breadcrumb {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.steps {
  display: grid;
  gap: 10px;
}

.step {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.95rem;
}

.form {
  display: grid;
  gap: 12px;
}

.form label {
  display: grid;
  gap: 6px;
  font-weight: 500;
  color: var(--muted);
}

.form input,
.form textarea {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 1rem;
  font-family: inherit;
}

.form button {
  border: none;
  border-radius: 999px;
  padding: 12px 20px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .app-shell {
    width: 100%;
    min-height: 100vh;
  }
}