:root {
  --ink: #1a1a18;
  --ink-soft: #4a4a44;
  --ink-faint: #8a8a80;
  --bg: #fbf7f0;
  --bg-alt: #f4ede0;
  --card: #ffffff;
  --accent: #c2660c;
  --accent-bg: #d97706;
  --accent-soft: #fdecd3;
  --border: #e8e1d3;
  --linkedin: #0a66c2;
  --x: #111110;
  --reddit: #ff4500;
  --substack: #ff6719;
  --shadow: 0 1px 2px rgba(26, 26, 24, 0.04), 0 8px 24px rgba(26, 26, 24, 0.06);
  --display: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
}

/* Nav */

header.nav {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

.logo img {
  width: 24px;
  height: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.08s ease, background 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}

.btn-dark:hover {
  background: #000;
}

.btn-sm {
  padding: 9px 16px;
  font-size: 14px;
}

/* Hero */

.hero {
  padding: 76px 0 64px;
  background: radial-gradient(ellipse 900px 500px at 15% -10%, var(--accent-soft) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

h1 {
  font-family: var(--display);
  font-size: 42px;
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}

.sub {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 480px;
  margin: 0 0 28px;
}

form.signup {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 440px;
}

input[type="email"] {
  font-family: var(--sans);
  font-size: 15px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--card);
  min-width: 220px;
  flex: 1;
}

input[type="email"]:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent-bg);
  outline-offset: 2px;
}

.micro-trust {
  font-size: 13px;
  color: var(--ink-faint);
  margin: 12px 0 0;
}

.form-msg {
  font-size: 14px;
  margin-top: 10px;
  min-height: 20px;
}

.form-msg.ok {
  color: #15803d;
}

.form-msg.err {
  color: #b91c1c;
}

/* Post-signup step tracker */

.onboard-tracker {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 440px;
  margin-top: 6px;
}

.tracker-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  opacity: 0;
  animation: tracker-in 0.4s ease-out forwards;
}

.tracker-step:nth-child(1) {
  animation-delay: 0.05s;
}
.tracker-step:nth-child(2) {
  animation-delay: 0.18s;
}
.tracker-step:nth-child(3) {
  animation-delay: 0.31s;
}

@keyframes tracker-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tracker-step {
    animation: none;
    opacity: 1;
  }
}

.tracker-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 1px;
}

.tracker-active .tracker-num {
  background: var(--ink);
  color: #fff;
}

.tracker-locked .tracker-num {
  background: var(--border);
  color: var(--ink-faint);
}

.tracker-step h4 {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 2px;
  color: var(--ink);
}

.tracker-step p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.5;
}

.tracker-locked h4,
.tracker-locked p {
  color: var(--ink-faint);
}

/* Hero visual: digest card + animated source trail */

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.sample {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: var(--shadow);
  opacity: 0;
  animation: card-in 0.5s ease-out 0.1s forwards;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.source-trail {
  display: flex;
  align-items: center;
  gap: 10px;
}

.source-trail .src-badge {
  opacity: 0;
  animation: badge-in 0.45s ease-out forwards;
}

.source-trail .src-linkedin {
  animation-delay: 0.55s;
}
.source-trail .src-x {
  animation-delay: 0.68s;
}
.source-trail .src-reddit {
  animation-delay: 0.81s;
}
.source-trail .src-substack {
  animation-delay: 0.94s;
}

@keyframes badge-in {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.7);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sample,
  .source-trail .src-badge {
    animation: none;
    opacity: 1;
  }
}

.src-badge {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--sans);
  flex-shrink: 0;
}

.src-badge.sm {
  width: 22px;
  height: 22px;
  font-size: 10px;
}

.src-linkedin {
  background: var(--linkedin);
}
.src-x {
  background: var(--x);
}
.src-reddit {
  background: var(--reddit);
}
.src-substack {
  background: var(--substack);
}

.sample .label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin-bottom: 16px;
}

.sample .platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--linkedin);
  margin-bottom: 4px;
}

.sample .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--linkedin);
}

.sample .author {
  font-size: 13px;
  color: var(--ink-faint);
}

.sample h3 {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  margin: 10px 0 8px;
  line-height: 1.35;
}

.sample .why {
  font-size: 14px;
  color: var(--ink-soft);
  font-style: italic;
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 2px solid var(--accent-soft);
}

.sample a.read {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

/* Source strip */

.sources-strip {
  padding: 36px 0 60px;
  border-top: 1px solid var(--border);
}

.sources-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.sources-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}

.sources-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.source-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
}

/* Email showcase — a replica of the real digest, framed as an inbox.
   Mirrors backend/src/digest/compose.ts; keep the two in sync. */

.showcase {
  padding: 8px 0 76px;
  border-top: 1px solid var(--border);
}

/* Scoped to .showcase so it outranks the generic .section-head rule, which is
   defined further down the file and would otherwise win on source order and
   left-align this (max-width: 520px; margin: 0 0 40px). */
.showcase .section-head {
  max-width: 640px;
  margin: 56px auto 34px;
  text-align: center;
}

.showcase .section-head h2 {
  font-size: 32px;
  letter-spacing: -0.02em;
}

.showcase-sub {
  font-size: 17px;
  color: var(--ink-soft);
  margin: 12px 0 0;
  line-height: 1.55;
}

.inbox {
  max-width: 600px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(26, 26, 24, 0.04), 0 18px 44px rgba(26, 26, 24, 0.09);
}

.inbox-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.inbox-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d8d2c4;
}
.inbox-dot.d1 { background: #e5a19b; }
.inbox-dot.d2 { background: #e8c88f; }
.inbox-dot.d3 { background: #a9c9a4; }

.inbox-meta {
  margin-left: 8px;
  font-size: 11px;
  color: var(--ink-faint);
}

.inbox-subject {
  padding: 13px 22px;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}

.email {
  background: var(--bg);
  padding: 30px 26px 26px;
}

.email-masthead {
  text-align: center;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}

.email-mark {
  display: inline-block;
  margin-bottom: 5px;
}

.email-mark .sun {
  display: block;
  width: 24px;
  height: 12px;
  background: var(--accent);
  border-radius: 12px 12px 0 0;
}

.email-mark .horizon {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
}

.email-brand {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.email-date {
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 4px;
}

.email-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.email-src {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 9px;
}

.email-src .src-name {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.src-name.linkedin { color: var(--linkedin); }
.src-name.x { color: var(--x); }
.src-name.substack { color: var(--substack); }

.email-src .src-author {
  font-size: 12px;
  color: var(--ink-faint);
}

.email-item h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin: 0 0 8px;
}

.email-why {
  font-size: 13px;
  line-height: 1.55;
  font-style: italic;
  color: var(--ink-soft);
  margin: 0 0 12px;
  padding-left: 11px;
  border-left: 2px solid var(--border);
}

.email-read {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

.email-stats {
  padding-top: 22px;
}

.email-stats-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  margin-bottom: 9px;
}

.email-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.email-tile {
  background: var(--card);
  border-radius: 8px;
  padding: 11px 8px;
  text-align: center;
}

.email-tile .v {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.email-tile .v .star { color: var(--accent); }

.email-tile .l {
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 3px;
}

.email-stats-note {
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 8px;
  line-height: 1.5;
}

.email-foot {
  text-align: center;
  font-size: 11px;
  color: var(--ink-faint);
  padding-top: 22px;
}

.showcase-caption {
  max-width: 480px;
  margin: 26px auto 0;
  text-align: center;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-faint);
}

@media (max-width: 560px) {
  .email { padding: 24px 18px 20px; }
  .email-stats-row { gap: 6px; }
  .email-tile .v { font-size: 16px; }
}

/* Features */

.section-head {
  max-width: 520px;
  margin: 0 0 40px;
}

.section-head .kicker {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}

.section-head h2 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  margin: 0;
  line-height: 1.25;
}

.features {
  padding: 24px 0 72px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: var(--display);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
}

.feature-card p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

/* How it works */

.how {
  padding: 8px 0 72px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.how-inner {
  padding: 64px 0 8px;
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.how-step .num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.how-step h3 {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
}

.how-step p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
}

/* Closing CTA */

.closing {
  padding: 76px 0 80px;
  text-align: center;
}

.closing h2 {
  font-family: var(--display);
  font-size: 30px;
  font-weight: 600;
  margin: 0 0 12px;
}

.closing .sub {
  margin: 0 auto 28px;
  text-align: center;
}

.closing form.signup {
  margin: 0 auto;
}

.closing .form-msg {
  text-align: center;
}

.closing .onboard-tracker {
  margin: 6px auto 0;
  text-align: left;
}

/* Footer */

footer.site {
  padding: 28px 0 48px;
  font-size: 13px;
  color: var(--ink-faint);
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-inner a {
  color: var(--ink-faint);
  text-decoration: none;
}

.footer-inner a:hover {
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-grid,
  .how-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 32px;
  }
  .hero {
    padding: 44px 0 48px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  form.signup {
    flex-direction: column;
    align-items: stretch;
    max-width: none;
  }
  input[type="email"] {
    min-width: 0;
  }
  .closing form.signup {
    margin: 0;
  }
}
