:root {
  --bg: #0b0b0d;
  --bg-alt: #131316;
  --card: #17171b;
  --text: #f5f1ea;
  --muted: #a3a09a;
  --gold: #c9a468;
  --gold-soft: rgba(201, 164, 104, 0.15);
  --border: rgba(245, 241, 234, 0.1);
  --error: #e07a5f;
  --success: #8fb996;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 11, 13, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--text);
}

.account-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--gold);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.account-icon:hover {
  border-color: var(--gold);
  background: var(--gold-soft);
}

/* ---------- Hero ---------- */

.hero {
  max-width: 780px;
  margin: 0 auto;
  padding: 120px 24px 90px;
  text-align: center;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 18px;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 5.5vw, 56px);
  line-height: 1.15;
  margin: 0 0 24px;
}

.hero-copy {
  color: var(--muted);
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto 36px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 34px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--gold);
}

.btn-ghost {
  background: transparent;
  color: var(--gold);
}

.btn-ghost:hover {
  background: var(--gold-soft);
}

.btn-solid {
  background: var(--gold);
  color: #14140f;
  border-color: var(--gold);
  width: 100%;
  font-weight: 600;
}

.btn-solid:hover { opacity: 0.9; }

.btn-solid:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---------- Signup ---------- */

.signup {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 90px 24px;
}

.signup-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 44px 36px;
  text-align: center;
}

.signup-card h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 30px;
  margin: 0 0 14px;
}

.signup-copy {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 30px;
}

.field {
  text-align: left;
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"] {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
}

.field input:focus {
  outline: none;
  border-color: var(--gold);
}

.field-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.field-checkbox input {
  margin-top: 4px;
  accent-color: var(--gold);
}

.field-checkbox label {
  font-size: 13px;
  color: var(--muted);
  text-transform: none;
  letter-spacing: normal;
  margin: 0;
}

.form-message {
  min-height: 20px;
  font-size: 14px;
  margin: 16px 0 0;
}

.form-message.error { color: var(--error); }
.form-message.success { color: var(--success); }

/* ---------- Footer ---------- */

.site-footer {
  padding: 34px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 480px) {
  .hero { padding: 90px 20px 70px; }
  .signup { padding: 60px 16px; }
  .signup-card { padding: 34px 22px; }
}