/* The Housing Pipeline — editorial newsletter styles. Mobile-first, responsive. */

:root {
  --ink: #1a2332;
  --ink-soft: #3d4a5f;
  --muted: #68758c;
  --paper: #fdfcf9;
  --card: #ffffff;
  --line: #e6e1d5;
  --accent: #b3541e;
  --accent-dark: #8f4217;
  --accent-wash: #faf0e6;
  --navy: #1a2332;
  --radius: 10px;
  --max: 72rem;
  --max-narrow: 46rem;
  --font: "Georgia", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 1.0625rem;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.wrap-narrow { max-width: var(--max-narrow); margin: 0 auto; padding: 0 1.25rem; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: .9rem; padding-bottom: .9rem;
}
.wordmark {
  font-family: var(--font); font-weight: 700; font-size: 1.35rem;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em;
}
.site-nav { display: flex; gap: 1.25rem; align-items: center; }
.site-nav a { color: var(--ink-soft); text-decoration: none; font-size: .95rem; font-weight: 500; }
.site-nav a:hover { color: var(--accent); }
.nav-cta {
  background: var(--accent); color: #fff !important;
  padding: .45rem 1rem; border-radius: 999px; font-weight: 600;
}
.nav-cta:hover { background: var(--accent-dark); }

/* Hero */
.hero { padding: 4rem 0 3rem; text-align: center; }
.hero-kicker {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.hero h1 {
  font-family: var(--font); font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 1rem;
  max-width: 20ch; margin-left: auto; margin-right: auto;
}
.hero .lede {
  font-size: 1.2rem; color: var(--ink-soft); max-width: 38rem;
  margin: 0 auto 2rem;
}
.hero-tagline {
  font-size: 1.15rem; font-weight: 700; color: var(--ink);
  max-width: 44rem; margin: 0 auto 1.25rem; line-height: 1.45;
}
.hero-actions { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: .8rem 1.6rem; border-radius: 999px;
  font-weight: 600; text-decoration: none; font-size: 1rem; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Sections */
.section { padding: 3rem 0; }
.section-head { text-align: center; margin-bottom: 2.25rem; }
.section-head h2 {
  font-family: var(--font); font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  margin: 0 0 .5rem; letter-spacing: -0.01em;
}
.section-head p { color: var(--muted); max-width: 40rem; margin: 0 auto; }

/* How it works */
.steps { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  background: var(--accent-wash); color: var(--accent); font-weight: 700; margin-bottom: 1rem;
}
.step h3 { font-family: var(--font); margin: 0 0 .5rem; font-size: 1.2rem; }
.step p { margin: 0; color: var(--ink-soft); font-size: .98rem; }

/* Metro cards */
.metro-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .metro-grid { grid-template-columns: repeat(2, 1fr); } }
.metro-card {
  background: var(--navy); color: #f2ede1; border-radius: var(--radius);
  padding: 2rem 1.75rem; text-decoration: none; display: block;
  transition: transform .15s ease;
}
.metro-card:hover { transform: translateY(-3px); }
.metro-card h3 { font-family: var(--font); margin: 0 0 .5rem; font-size: 1.45rem; color: #fff; }
.metro-card .metro-count { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: #c9bfa8; margin-bottom: .75rem; display: block; }
.metro-card p { margin: 0 0 1.25rem; color: #d8d2c2; font-size: .98rem; }
.metro-link { color: #f0b429; font-weight: 600; font-size: .95rem; }
.metro-cities { margin-top: 1rem; font-size: .82rem; color: #a89e86; line-height: 1.7; }

/* Edition list */
.edition-group { margin-bottom: 2.5rem; }
.edition-group h2 { font-family: var(--font); font-size: 1.6rem; margin: 0 0 .25rem; }
.edition-group .group-cities { color: var(--muted); font-size: .9rem; margin: 0 0 1.25rem; }
.edition-row { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .edition-row { grid-template-columns: 1fr 1fr; } }
.edition-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; text-decoration: none; color: inherit; display: block;
}
.edition-card:hover { border-color: var(--accent); }
.tier-badge {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: .25rem .6rem; border-radius: 999px; margin-bottom: .75rem;
}
.tier-free { background: #e8f0e4; color: #2f6b2f; }
.tier-premium { background: var(--accent-wash); color: var(--accent-dark); }
.tier-monthly { background: #efe6f7; color: #5b2d8e; }
.edition-card h3 { font-family: var(--font); margin: 0 0 .4rem; font-size: 1.15rem; }
.edition-card .week { color: var(--muted); font-size: .88rem; margin-bottom: .6rem; display: block; }
.edition-card p { margin: 0; color: var(--ink-soft); font-size: .95rem; }

/* Article */
.article { padding: 3rem 0 4rem; }
.article-head { margin-bottom: 2rem; border-bottom: 1px solid var(--line); padding-bottom: 1.75rem; }
.article-head h1 { font-family: var(--font); font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; margin: 0 0 .75rem; letter-spacing: -0.015em; }
.article-head .week { color: var(--muted); font-size: 1rem; }
.article-head .dek { color: var(--ink-soft); font-size: 1.12rem; margin: .75rem 0 0; max-width: 44rem; }
.prose { font-size: 1.08rem; }
.prose h2 {
  font-family: var(--font); font-size: 1.55rem; margin: 2.5rem 0 .75rem;
  padding-top: 1.5rem; border-top: 1px solid var(--line); letter-spacing: -0.01em;
}
.prose p { margin: 0 0 1.1rem; color: var(--ink); }
.prose ul { margin: 0 0 1.25rem; padding-left: 1.4rem; color: var(--ink); }
.prose li { margin-bottom: .45rem; }
.prose strong { color: var(--ink); }

/* Paywall */
.paywall {
  margin: 3rem 0 0; background: var(--navy); color: #f2ede1;
  border-radius: var(--radius); padding: 2.5rem 2rem; text-align: center;
}
.paywall h2 { font-family: var(--font); color: #fff; margin: 0 0 .75rem; font-size: 1.7rem; }
.paywall p { color: #d8d2c2; max-width: 34rem; margin: 0 auto 1.5rem; }
.locked-list { text-align: left; max-width: 34rem; margin: 0 auto 1.75rem; }
.locked-list li { color: #b9b09a; margin-bottom: .5rem; list-style: none; padding-left: 1.6rem; position: relative; }
.locked-list li::before { content: "🔒"; position: absolute; left: 0; }

/* Pricing */
.price-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 720px) { .price-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .price-grid { grid-template-columns: repeat(4, 1fr); } }
.price-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.75rem 1.5rem; display: flex; flex-direction: column;
}
.price-card.featured { border: 2px solid var(--accent); position: relative; }
.price-card .plan-name { font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.price-card .plan-price { font-family: var(--font); font-size: 2.2rem; margin: .5rem 0 0; }
.price-card .plan-cadence { color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.price-card p.plan-blurb { color: var(--ink-soft); font-size: .95rem; flex: 1; }
.flag {
  position: absolute; top: -0.85rem; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; font-size: .72rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; padding: .3rem .8rem; border-radius: 999px; white-space: nowrap;
}

/* Comparison */
.compare { display: grid; gap: 1.25rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 720px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare-col { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.75rem 1.5rem; }
.compare-col.premium { border-color: var(--accent); background: #fffdf8; }
.compare-col h3 { font-family: var(--font); margin: 0 0 1rem; font-size: 1.3rem; }
.compare-col ul { margin: 0; padding: 0; list-style: none; }
.compare-col li { padding: .5rem 0 .5rem 1.75rem; position: relative; font-size: .98rem; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
.compare-col li:last-child { border-bottom: 0; }
.compare-col.free li::before { content: "✓"; position: absolute; left: 0; color: #2f6b2f; font-weight: 700; }
.compare-col.premium li::before { content: "★"; position: absolute; left: 0; color: var(--accent); }

/* FAQ */
.faq { max-width: 46rem; margin: 0 auto 3rem; }
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.25rem; margin-bottom: .75rem;
}
.faq summary { font-weight: 600; cursor: pointer; font-size: 1.02rem; }
.faq summary::marker { color: var(--accent); }
.faq details p { margin: .75rem 0 0; color: var(--ink-soft); font-size: .98rem; }

/* Subscribe placeholder */
.subscribe-box {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.5rem 2rem; text-align: center; max-width: 40rem; margin: 0 auto;
}
.notice {
  background: var(--accent-wash); border: 1px solid #e8cfae; color: var(--accent-dark);
  border-radius: var(--radius); padding: 1rem 1.25rem; font-size: .95rem; margin: 1.5rem 0 0;
}

/* Footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 4rem; background: var(--card); }
.footer-inner {
  display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  padding-top: 2.5rem; padding-bottom: 1.5rem;
}
.footer-brand { font-family: var(--font); font-weight: 700; font-size: 1.15rem; margin: 0 0 .4rem; }
.footer-note { color: var(--muted); font-size: .92rem; margin: 0; max-width: 26rem; }
.footer-nav { display: flex; gap: 1.25rem; align-items: flex-start; }
.footer-nav a { color: var(--ink-soft); text-decoration: none; font-size: .92rem; }
.footer-nav a:hover { color: var(--accent); }
.footer-base { border-top: 1px solid var(--line); padding-top: 1.25rem; padding-bottom: 1.75rem; }
.footer-base p { color: var(--muted); font-size: .82rem; margin: 0; }

/* Page hero (interior) */
.page-hero { padding: 3rem 0 1rem; text-align: center; }
.page-hero h1 { font-family: var(--font); font-size: clamp(2rem, 4.5vw, 3rem); margin: 0 0 .75rem; letter-spacing: -0.015em; }
.page-hero p { color: var(--ink-soft); font-size: 1.12rem; max-width: 40rem; margin: 0 auto; }

.cta-band { background: var(--accent-wash); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 3rem 0; text-align: center; margin-top: 3rem; }
.cta-band h2 { font-family: var(--font); font-size: 1.8rem; margin: 0 0 .6rem; }
.cta-band p { color: var(--ink-soft); margin: 0 0 1.5rem; }

/* Auth + account forms (Phase 2a) */
.auth-box { max-width: 30rem; margin: 0 auto; text-align: left; }
.field { display: block; margin-bottom: 1rem; }
.field > span { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .4rem; }
.field small { font-weight: 400; color: var(--muted); }
.field input,
.field select {
  width: 100%; padding: .8rem 1rem; font-size: 1rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; color: var(--ink); font-family: inherit;
}
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.form-error {
  color: #b3261e; background: #fdecea; border: 1px solid #f5c6c2;
  border-radius: var(--radius); padding: .7rem 1rem; font-size: .92rem; margin: 0 0 1rem;
}
.auth-alt { margin-top: 1.25rem; font-size: .95rem; color: var(--ink-soft); text-align: center; }
.auth-alt a { color: var(--accent); }
.paywall .auth-alt { color: #d8d2c2; }
.paywall .auth-alt a { color: #fff; text-decoration: underline; }
.premium-note {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--accent-wash); padding: .8rem 1.1rem; font-size: .95rem; margin-bottom: 1.5rem;
}
.account-email { font-size: 1.05rem; }
.account-h { font-family: var(--font); font-size: 1.25rem; margin: 1.75rem 0 .5rem; }
.account-plans { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: .5rem; }
.account-plans li { border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem 1rem; }
.account-plans a { font-weight: 600; }