/* FitBlow — homepage sections. Ported verbatim from design/FitBlow/Homepage. */

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── HERO SPLIT ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 0;
  border-bottom: var(--border);
  padding-top: 56px;
  align-items: start;
}
.hero-main {
  padding-right: 4rem;
  padding-bottom: 3rem;
  display: flex;
  flex-direction: column;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 1.25rem;
}
.hero-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: .1px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.hero-excerpt {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink-60);
  margin-bottom: 1.25rem;
}
.hero-meta {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 300;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--ink-60);
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.75rem;
}
.hero-meta .dot { color: rgba(26,26,24,.2); }
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: opacity .15s;
}
.hero-cta:hover { opacity: .6; }
.hero-sidebar {
  border-left: var(--border);
  padding: 0 0 3rem 2.5rem;
  display: flex;
  flex-direction: column;
}
.sidebar-newsletter {
  margin-top: auto;
  padding-top: 2rem;
  border-top: var(--border);
}
.sidebar-newsletter-title {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .5rem;
}
.sidebar-newsletter-desc {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-60);
  margin-bottom: 1rem;
}
.sidebar-newsletter input {
  width: 100%;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .4px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--ink-20);
  border-radius: 2px;
  padding: 10px 12px;
  outline: none;
  margin-bottom: .65rem;
  transition: border-color .15s;
  display: block;
}
.sidebar-newsletter input:focus { border-color: var(--ink); }
.sidebar-newsletter input::placeholder { color: rgba(26,26,24,.3); }
.sidebar-newsletter button {
  width: 100%;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .88px;
  text-transform: uppercase;
  background: var(--ink);
  color: #fff;
  border: none;
  padding: 11px;
  border-radius: 2px;
  cursor: pointer;
  transition: background .15s;
}
.sidebar-newsletter button:hover { background: var(--red); }
.hero-sidebar-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 2rem;
}
.issue-item {
  padding: 1.25rem 0;
  border-bottom: var(--border);
}
.issue-item:first-of-type { padding-top: 0; }
.issue-item:last-child { border-bottom: none; }
.issue-num {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .5px;
  color: rgba(26,26,24,.25);
  margin-bottom: .5rem;
}
.issue-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: .1px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .5rem;
}
.issue-meta {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: rgba(26,26,24,.3);
}
.issue-meta .dot { color: rgba(26,26,24,.15); }
.hero-image-wrap {
  margin-top: 2rem;
  border-top: var(--border);
  padding-top: 0;
  overflow: hidden;
}
.hero-image-wrap img {
  width: 100%;
  display: block;
  max-height: 480px;
  object-fit: cover;
}

/* ── AD LEADERBOARD ── */
.ad-leaderboard {
  padding: 2rem 0;
  border-bottom: var(--border);
  text-align: center;
}
.ad-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: rgba(26,26,24,.25);
  margin-bottom: .75rem;
}
.ad-slot {
  background: var(--surface);
  min-height: 90px;
  max-width: 728px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}
.ad-slot span {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .7px;
  text-transform: uppercase;
  color: rgba(26,26,24,.2);
}

/* ── SECTION HEADER ── */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 2.5rem 0 0;
  margin-bottom: 1.5rem;
  border-top: 2px solid var(--ink);
}
.section-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink);
}
.section-link {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink-60);
  transition: color .15s;
}
.section-link:hover { color: var(--ink); }

/* ── RESEARCH REVIEWS ── */
.research-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ink-20);
  border: 1px solid var(--ink-20);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 3rem;
}
.research-card {
  background: var(--surface);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  transition: background .15s;
}
.research-card:hover { background: #fff; }
.research-tag {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink-60);
}
.research-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: .1px;
  color: var(--ink);
  flex: 1;
}
.research-date {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: rgba(26,26,24,.3);
}

/* ── LATEST ── */
.latest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.latest-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  border-radius: 2px;
  margin-bottom: 1rem;
}
.latest-card-cat {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: .6rem;
}
.latest-card-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: .1px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .75rem;
}
.latest-card-excerpt {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink-60);
  margin-bottom: .75rem;
}
.latest-card-meta {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: rgba(26,26,24,.35);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.latest-card-meta .dot { color: rgba(26,26,24,.15); }

/* ── HORIZONTAL LIST ── */
.hlist {
  border-top: var(--border);
  border-bottom: var(--border);
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-bottom: 3rem;
}
.hlist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0 1.5rem;
  border-right: var(--border);
}
.hlist-item:first-child { padding-left: 0; }
.hlist-item:last-child { border-right: none; padding-right: 0; }
.hlist-thumb {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 2px;
  overflow: hidden;
  background: var(--surface);
}
.hlist-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hlist-info { flex: 1; }
.hlist-cat {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: .88px;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: .4rem;
}
.hlist-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: .1px;
  color: var(--ink);
  margin-bottom: .4rem;
}
.hlist-meta {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: rgba(26,26,24,.3);
  display: flex;
  gap: .4rem;
}
.hlist-meta .dot { color: rgba(26,26,24,.15); }

/* ── LONGEVITY PROTOCOLS ── */
.protocols-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4rem;
}
.protocol-item {
  padding: 2rem 2.5rem;
  border-right: var(--border);
  border-bottom: var(--border);
  position: relative;
}
.protocol-item:nth-child(2n) { border-right: none; }
.protocol-item:nth-child(3),
.protocol-item:nth-child(4) { border-bottom: none; }
.protocol-num {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .5px;
  color: rgba(26,26,24,.2);
  margin-bottom: 1rem;
}
.protocol-title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: .1px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: .75rem;
}
.protocol-excerpt {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink-60);
}
.protocol-item.active { background: var(--surface); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-main { padding-right: 0; }
  .hero-sidebar { border-left: none; border-top: var(--border); padding: 2rem 0 0; }
  .research-grid { grid-template-columns: 1fr 1fr; }
  .latest-grid { grid-template-columns: 1fr; }
  .hlist { grid-template-columns: 1fr; gap: 1.25rem; }
  .hlist-item { padding: 0; border-right: none; padding-bottom: 1.25rem; border-bottom: var(--border); }
  .hlist-item:last-child { border-bottom: none; padding-bottom: 0; }
  .protocols-grid { grid-template-columns: 1fr; }
  .protocol-item { border-right: none; }
  .hero-title { font-size: 32px; }
}
@media (max-width: 560px) {
  .research-grid { grid-template-columns: 1fr; }
}