/* suspira landing — black background, eucalyptus green, meringue cream type. */

:root {
  --bg: #0a0a0a;
  --bg-soft: #141414;
  --fg: #f5f1e8;            /* meringue cream */
  --fg-muted: rgba(245, 241, 232, 0.72);
  --fg-faint: rgba(245, 241, 232, 0.48);
  --green: #4a8d5c;          /* eucalyptus, matches logo */
  --green-bright: #6dad7e;
  --serif: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max: 1100px;
  --max-narrow: 720px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a { color: var(--green-bright); text-decoration: none; }
a:hover { color: var(--fg); }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow {
  max-width: var(--max-narrow);
}

em { font-style: italic; color: var(--green-bright); }
strong { font-weight: 600; color: var(--fg); }

/* ─── NAV ────────────────────────────────────────────── */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 10;
}

.nav-logo img {
  height: 32px;
  width: auto;
}

.nav-cta {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--green-bright);
  padding: 8px 18px;
  border: 1px solid var(--green);
  border-radius: 999px;
  transition: all 0.2s ease;
}

.nav-cta:hover {
  background: var(--green);
  color: var(--fg);
}

/* ─── HERO ───────────────────────────────────────────── */

.hero {
  padding: 64px 24px 96px;
  text-align: center;
}

.hero-inner {
  max-width: var(--max-narrow);
  margin: 0 auto;
}

.kicker {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--fg-faint);
  margin: 0 0 24px;
  font-weight: 500;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
  color: var(--fg);
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--fg-muted);
  margin: 0 auto 40px;
  max-width: 560px;
  line-height: 1.55;
}

.btn-primary {
  display: inline-block;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--bg);
  background: var(--green-bright);
  padding: 16px 36px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--fg);
  color: var(--bg);
  transform: translateY(-1px);
}

/* ─── OFFER ──────────────────────────────────────────── */

.offer {
  padding: 64px 24px;
  background: var(--bg-soft);
  border-top: 1px solid rgba(245, 241, 232, 0.06);
  border-bottom: 1px solid rgba(245, 241, 232, 0.06);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  text-align: center;
}

.offer-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.offer-num {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--green-bright);
  line-height: 1;
}

.offer-label {
  font-size: 15px;
  color: var(--fg-muted);
}

/* ─── MANIFESTO + HOW + ZINGER ───────────────────────── */

section.manifesto,
section.how,
section.zinger {
  padding: 80px 24px;
}

section.manifesto h2,
section.how h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 32px;
  color: var(--fg);
  letter-spacing: -0.01em;
}

section.manifesto p,
section.how p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin: 0 0 20px;
}

.emphasis {
  font-family: var(--serif);
  font-size: 1.3rem !important;
  font-weight: 600;
  color: var(--green-bright) !important;
  font-style: italic;
}

.how-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.how-list li {
  padding: 18px 0;
  border-bottom: 1px solid rgba(245, 241, 232, 0.08);
  color: var(--fg-muted);
}

.how-list li:last-child { border-bottom: none; }

section.zinger {
  background: var(--bg-soft);
  text-align: center;
  border-top: 1px solid rgba(245, 241, 232, 0.06);
  border-bottom: 1px solid rgba(245, 241, 232, 0.06);
}

.big {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 500;
  color: var(--fg);
  line-height: 1.4;
  margin: 0 0 12px;
}

.big strong {
  color: var(--green-bright);
}

/* ─── SIGNUP ─────────────────────────────────────────── */

section.signup {
  padding: 96px 24px;
  text-align: center;
}

section.signup h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.signup-sub {
  color: var(--fg-muted);
  margin: 0 auto 40px;
  max-width: 500px;
  font-size: 1.05rem;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}

.waitlist-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 14px;
  color: var(--fg-faint);
  font-weight: 500;
}

.field-label .optional {
  color: var(--fg-faint);
  font-weight: 400;
  font-size: 13px;
}

.waitlist-form input {
  font-family: var(--sans);
  font-size: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(245, 241, 232, 0.18);
  background: var(--bg-soft);
  color: var(--fg);
  border-radius: 10px;
  transition: border-color 0.2s ease;
}

.waitlist-form input:focus {
  outline: none;
  border-color: var(--green-bright);
}

.waitlist-form input::placeholder { color: var(--fg-faint); }

.waitlist-form button {
  margin-top: 8px;
}

.form-status {
  text-align: center;
  font-size: 15px;
  min-height: 1.5em;
  color: var(--fg-muted);
  margin: 8px 0 0;
}

.form-status.success { color: var(--green-bright); }
.form-status.error { color: #d97a6c; }

/* ─── FOOTER ─────────────────────────────────────────── */

.footer {
  padding: 32px 24px;
  border-top: 1px solid rgba(245, 241, 232, 0.08);
  text-align: center;
  color: var(--fg-faint);
  font-size: 14px;
}

.footer a { color: var(--fg-muted); }
.footer a:hover { color: var(--green-bright); }

/* ─── RESPONSIVE ─────────────────────────────────────── */

@media (max-width: 640px) {
  .nav { padding: 16px 20px; }
  .nav-logo img { height: 26px; }
  .nav-cta { padding: 7px 14px; font-size: 14px; }
  .hero { padding: 40px 20px 64px; }
  section.manifesto, section.how, section.zinger { padding: 56px 20px; }
  section.signup { padding: 64px 20px; }
}