:root {
  --teal: #0d9488;
  --teal-deep: #0f766e;
  --teal-soft: #f0fdfa;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --surface: #ffffff;
  --bg: #f8fafc;
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(13, 148, 136, 0.12), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(15, 118, 110, 0.08), transparent 55%),
    var(--bg);
  line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: 8px 12px;
  z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none !important;
  color: var(--ink);
}
.brand-mark { font-size: 1.25rem; }
.brand-365 { font-size: 1.25rem; color: var(--teal); }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-left: auto;
}
.site-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  padding: 6px 0;
}
.site-nav a.is-active,
.site-nav a:hover { color: var(--teal-deep); }

.nav-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
  font-family: inherit;
  color: var(--ink);
  cursor: pointer;
}

.header-cta { margin-left: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 800;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  font-family: inherit;
}
.btn-sm { padding: 8px 12px; font-size: 0.82rem; }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-deep); }
.btn-ghost {
  background: transparent;
  color: var(--teal-deep);
  border: 1px solid rgba(13, 148, 136, 0.35);
}

.hero {
  padding: 48px 0 28px;
}
.hero-grid {
  display: grid;
  gap: 28px;
  align-items: end;
}
.eyebrow {
  margin: 0 0 8px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}
.hero .lede,
.lede {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 40rem;
  font-weight: 600;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.section {
  padding: 12px 0 40px;
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.section-head h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.post-card .card-link {
  display: block;
  color: inherit;
  text-decoration: none !important;
  height: 100%;
}
.card-media {
  aspect-ratio: 16 / 9;
  background: var(--teal-soft);
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-body { padding: 14px 16px 16px; }
.card-body h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.card-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 700;
}
.chip {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--teal-deep);
  font-weight: 800;
  font-size: 0.72rem;
}
.chip-muted {
  background: #f1f5f9;
  color: var(--muted);
}

.cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cat-pill {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none !important;
  box-shadow: var(--shadow);
}
.cat-pill:hover {
  border-color: rgba(13, 148, 136, 0.45);
  color: var(--teal-deep);
}

.article-wrap {
  width: min(760px, calc(100% - 32px));
  margin: 28px auto 40px;
}
.article-hero {
  margin-bottom: 20px;
}
.article-hero h1 {
  margin: 8px 0 12px;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin: 18px 0 22px;
  border: 1px solid var(--line);
}
.article-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.prose {
  font-size: 1.05rem;
  color: #1e293b;
}
.prose p { margin: 0 0 1rem; }
.prose h2, .prose h3 {
  letter-spacing: -0.02em;
  margin: 1.6rem 0 0.7rem;
}
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose a { font-weight: 700; }
.prose img { border-radius: 12px; margin: 1rem 0; }

.summary-box {
  background: var(--teal-soft);
  border: 1px solid #99f6e4;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 0 0 20px;
  font-weight: 600;
  color: var(--teal-deep);
}

.related {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.app-cta-band {
  background: linear-gradient(180deg, #ccfbf1 0%, #f0fdfa 100%);
  border-top: 1px solid #99f6e4;
  border-bottom: 1px solid #99f6e4;
  padding: 28px 0;
}
.app-cta-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}
.app-cta-inner h2 {
  margin: 0 0 6px;
  letter-spacing: -0.02em;
  font-size: 1.35rem;
}
.store-row { display: flex; flex-wrap: wrap; gap: 10px; }

.site-footer {
  padding: 36px 0 20px;
  background: #0f172a;
  color: #cbd5e1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 24px;
}
.brand-mini { font-size: 1.1rem; font-weight: 800; color: #fff; margin: 0 0 8px; }
.brand-mini strong { color: #5eead4; }
.footer-label {
  margin: 0 0 8px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 800;
  color: #94a3b8;
}
.site-footer a {
  display: block;
  color: #e2e8f0;
  font-weight: 600;
  margin-bottom: 6px;
  text-decoration: none;
}
.site-footer a:hover { color: #5eead4; }
.footer-bottom {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  font-size: 0.85rem;
  color: #94a3b8;
}

.empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-weight: 600;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.pager {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
}

@media (max-width: 900px) {
  .grid-cards { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 64px;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .grid-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 28px; }
}