/* ==========================================================================
   Savings Radar — Design System
   Sharper signals on where the deal actually is.
   ========================================================================== */

:root {
  --bg: #f8f5ed;
  --ink: #1f2937;
  --muted: #6b7280;
  --accent: #0e6e7a;
  --accent-dark: #074c54;
  --highlight: #b45309;
  --card: #efece2;
  --border: #e3ddc9;
  --max-body: 720px;
  --max-page: 1100px;
  --serif: "Lora", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-dark); }
hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 600;
}
h1 { font-size: 2.25rem; font-weight: 600; letter-spacing: -0.01em; }
h2 { font-size: 1.55rem; margin-top: 2.4rem; font-weight: 600; }
h3 { font-size: 1.2rem; margin-top: 1.8rem; font-weight: 500; }
p { margin: 0 0 1.15em; }
ul, ol { margin: 0 0 1.15em; padding-left: 1.4em; }
li { margin-bottom: 0.4em; }
blockquote {
  margin: 1.6em 0;
  padding: 0.8em 1.4em;
  border-left: 3px solid var(--accent);
  background: var(--card);
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink);
}
code { background: var(--card); padding: 0.1em 0.35em; border-radius: 3px; font-size: 0.92em; }
small { font-size: 0.85em; color: var(--muted); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.container-narrow {
  max-width: var(--max-body);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.site-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.site-logo:hover { color: var(--accent); }
.site-nav { display: flex; gap: 1.6rem; }
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  padding: 3rem 0 2rem;
  text-align: center;
}
.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.6rem;
}
.hero h1 {
  font-size: 2.75rem;
  margin-bottom: 0.5rem;
  max-width: 20ch;
  margin-left: auto;
  margin-right: auto;
}
.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  color: var(--muted);
  font-size: 1.15rem;
  margin-bottom: 2rem;
}
.hero-image {
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem auto 0;
  max-width: 980px;
  border: 1px solid var(--border);
}
.hero-image img { width: 100%; height: auto; }

/* ---------- Article cards ---------- */
.section-title {
  font-family: var(--serif);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 3rem 0 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}
.intro-block {
  max-width: 640px;
  margin: 2rem auto 0;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.75rem;
  margin: 1.5rem 0 3rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(31, 41, 55, 0.06);
}
.card-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--border);
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body {
  padding: 1.1rem 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.card-meta {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
  font-weight: 500;
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.18rem;
  margin: 0 0 0.55rem;
  line-height: 1.3;
  font-weight: 600;
}
.card h3 a {
  color: var(--ink);
  text-decoration: none;
}
.card h3 a:hover { color: var(--accent); }
.card-dek {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
  flex-grow: 1;
}
.card-readmore {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}
.card-readmore:hover { text-decoration: underline; }

/* ---------- Article page ---------- */
.article {
  padding: 2.5rem 0 3rem;
}
.article-header {
  text-align: left;
  margin-bottom: 2rem;
}
.article-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.article h1 {
  font-size: 2.4rem;
  line-height: 1.18;
  margin-bottom: 1rem;
}
.article-byline {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}
.article-byline strong { color: var(--ink); font-weight: 500; }
.article-hero {
  margin: 1.5rem 0 2.25rem;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.article-body p:first-of-type::first-letter {
  font-family: var(--serif);
  font-size: 1.05em;
  font-weight: 600;
}
.article-body h2 {
  font-size: 1.6rem;
  margin-top: 2.6rem;
}
.article-body h3 {
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink);
}
.article-body img {
  border-radius: 4px;
  border: 1px solid var(--border);
  margin: 1.5rem 0;
}

.callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin: 1.75rem 0;
  font-size: 0.96rem;
}
.callout strong { color: var(--accent); }

.callout-deal {
  border-left-color: var(--highlight);
}
.callout-deal strong { color: var(--highlight); }

.disclosure-note {
  margin-top: 2.5rem;
  padding: 1rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.88rem;
  color: var(--muted);
}
.disclosure-note a { color: var(--accent); }

/* ---------- Forms ---------- */
.form-row { margin-bottom: 1.1rem; }
.form-row label {
  display: block;
  font-size: 0.92rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--ink);
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 1rem;
  background: #fff;
  color: var(--ink);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 110, 122, 0.12);
}
.form-row textarea { min-height: 140px; resize: vertical; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.78rem 1.6rem;
  border: 0;
  border-radius: 4px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--accent-dark); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }

/* ---------- Contact info block ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin: 2rem 0;
}
.contact-info dt {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-top: 1.1rem;
  margin-bottom: 0.25rem;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
}

/* ---------- Page hero ---------- */
.page-hero {
  padding: 2.5rem 0 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}
.page-hero .container-narrow { text-align: left; }
.page-hero h1 {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}
.page-hero p.lede {
  font-size: 1.1rem;
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
  margin-top: 4rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
.site-footer h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
  margin: 0 0 0.85rem;
}
.site-footer p { margin: 0 0 0.4rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 0.4rem; }
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}
.site-footer a:hover { color: var(--accent); text-decoration: underline; }
.site-footer .footer-brand {
  font-family: var(--serif);
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.site-footer .footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}
.footer-money-link {
  color: var(--accent) !important;
  text-decoration: underline !important;
}

/* ---------- 404 ---------- */
.error-page {
  text-align: center;
  padding: 5rem 1rem 6rem;
}
.error-page h1 {
  font-size: 4rem;
  margin: 0 0 0.5rem;
  color: var(--accent);
}
.error-page p { color: var(--muted); font-size: 1.1rem; max-width: 420px; margin: 0 auto 1.5rem; }

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
  body { font-size: 16px; }
  h1 { font-size: 1.85rem; }
  .hero { padding: 2rem 0 1.25rem; }
  .hero h1 { font-size: 2rem; }
  .article h1 { font-size: 1.95rem; }
  .site-nav { gap: 1rem; font-size: 0.9rem; }
  .site-header .container { gap: 0.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .site-footer .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .site-footer .footer-bottom { flex-direction: column; gap: 0.4rem; }
  .card-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .article-body h2 { font-size: 1.35rem; }
  .page-hero { padding: 1.75rem 0 0.5rem; }
  .page-hero h1 { font-size: 1.95rem; }
}

@media (max-width: 460px) {
  .site-nav a:nth-child(2),
  .site-nav a:nth-child(3) { display: inline-block; }
  .site-logo { font-size: 1.3rem; }
}