/* DayGauge landing — Direction C (Precision/minimal)
   Off-black bg, off-white text, signal green accent. */

:root {
  --bg: #0F0F12;
  --bg-soft: #16161B;
  --text: #F4F2EB;
  --text-dim: #9A988F;
  --rule: #2A2A30;
  --accent: #A5C879;
  --accent-warm: #D9A85B;
  --max: 64ch;
  --pad: clamp(1.25rem, 3vw, 2rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* Typography */
h1, h2, h3 {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.2rem; letter-spacing: -0.01em; }

p { margin: 0 0 1rem; }

a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--rule); }
a:hover { border-color: var(--accent); color: var(--accent); }

em { font-style: normal; color: var(--text-dim); }

/* Nav */
.nav {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
}
.logo {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* Section base */
section {
  padding: clamp(3rem, 8vw, 6rem) 0;
  border-bottom: 1px solid var(--rule);
}
section:last-of-type { border-bottom: none; }

/* Hero */
.hero {
  padding: clamp(4rem, 12vw, 8rem) 0;
}
.hero .subhead {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 52ch;
  margin: 1.5rem 0 2.5rem;
}
.hero .trust {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 1.5rem;
  letter-spacing: 0.01em;
}

/* CTA */
.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  padding: 0.85rem 1.6rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: 2px;
  transition: opacity 0.15s ease;
  cursor: pointer;
}
.cta:hover {
  opacity: 0.85;
  border-color: var(--accent);
  color: var(--bg);
}

/* Proof */
.proof-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
}
.proof-row:first-child { border-top: none; }
.proof-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--text-dim);
  padding-top: 0.15rem;
}
.proof-row h3 { margin-bottom: 0.5rem; }
.proof-row p { color: var(--text-dim); margin: 0; }

/* Sample Sunday Brief */
.brief-sample {
  background: var(--bg-soft);
}
.brief-card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 2rem;
  max-width: 48ch;
  margin: 0 auto;
  background: var(--bg);
}
.brief-meta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.brief-headline {
  font-size: 1.6rem;
  margin: 0 0 2rem;
}
.brief-section {
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
}
.brief-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}
.brief-section p { margin: 0; }
.brief-section ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text);
}
.brief-section ol li { margin: 0.4rem 0; }
.brief-caption {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 1.5rem;
}

/* How */
.how-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}
.how-steps li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
}
.how-steps li:first-child { border-top: none; }
.how-steps li span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Privacy */
.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}
.privacy-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}
.privacy-yes { color: var(--accent); }
.privacy-no { color: var(--accent-warm); }
.privacy-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.privacy-col li {
  padding: 0.4rem 0;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.privacy-footer {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 2rem;
  line-height: 1.6;
}

@media (max-width: 540px) {
  .privacy-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* Audience */
.audience p {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 52ch;
}
.audience-secondary {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.audience-disqualify {
  margin-top: 1.5rem;
  color: var(--text);
  font-style: italic;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}
.plan {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 2rem 1.5rem;
  position: relative;
}
.plan-default {
  border-color: var(--accent);
}
.plan-badge {
  position: absolute;
  top: -0.7rem;
  left: 1.5rem;
  background: var(--accent);
  color: var(--bg);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}
.plan-price {
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.plan-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-dim);
}
.plan p { color: var(--text-dim); font-size: 0.95rem; }
.plan-trial {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem !important;
  margin-top: 1rem !important;
  color: var(--text) !important;
}
.pricing-footer {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--text-dim);
}

@media (max-width: 540px) {
  .pricing-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* Waitlist form */
.waitlist {
  background: var(--bg-soft);
}
.waitlist-intro {
  color: var(--text-dim);
  margin-bottom: 2rem;
}
.form {
  display: grid;
  gap: 1.25rem;
  max-width: 42ch;
}
.field {
  display: grid;
  gap: 0.4rem;
}
.field > span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
}
.field small {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.15rem;
}
.field em { color: var(--text-dim); }

.field input,
.field select,
.field textarea {
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border-radius: 3px;
  width: 100%;
  transition: border-color 0.15s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 5rem; }

.cta-submit {
  margin-top: 0.5rem;
  justify-self: start;
}

.form-status {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.9rem;
  margin: 0;
  min-height: 1.2em;
}
.form-status.success { color: var(--accent); }
.form-status.error { color: var(--accent-warm); }

/* Footer */
.footer {
  padding: 3rem 0;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--text-dim);
  border-top: 1px solid var(--rule);
}
.footer p { margin: 0.4rem 0; }
.footer a { color: var(--text-dim); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  html { scroll-behavior: auto; }
}