:root {
  --terracota: #B5401E;
  --terracota-dark: #8f3216;
  --ink: #221d19;
  --ink-soft: #5c534c;
  --paper: #faf7f4;
  --card: #ffffff;
  --line: #eadfd7;
  --gold: #c99a5b;
  --radius: 14px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
}

img { max-width: 100%; }

a { color: var(--terracota); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 244, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--terracota), var(--terracota-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1rem;
}
.brand small {
  display: block;
  font-weight: 600;
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}
.site-nav { display: flex; gap: 22px; }
.site-nav a {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}
.site-nav a:hover { color: var(--terracota); text-decoration: none; }
.site-nav a.active { color: var(--terracota); }

/* Hero */
.hero {
  padding: 64px 0 56px;
  background:
    radial-gradient(700px 360px at 88% 8%, rgba(201, 154, 91, 0.22), transparent),
    radial-gradient(560px 300px at 8% 12%, rgba(181, 64, 30, 0.10), transparent);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 640px;
}
.hero h1 em {
  font-style: normal;
  color: var(--terracota);
}
.hero p {
  max-width: 560px;
  color: var(--ink-soft);
  font-size: 1.1rem;
  margin: 0 0 28px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Colagem de capas dos reels no hero */
.reel-stack {
  position: relative;
  height: 380px;
}
.reel-stack a {
  position: absolute;
  width: 46%;
  aspect-ratio: 9 / 15;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(34, 29, 25, 0.28);
  border: 4px solid #fff;
  transition: transform 0.2s ease;
}
.reel-stack img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reel-stack a:nth-child(1) { left: 2%; top: 8%; transform: rotate(-7deg); z-index: 1; }
.reel-stack a:nth-child(2) { left: 28%; top: 0; transform: rotate(1deg); z-index: 3; }
.reel-stack a:nth-child(3) { left: 55%; top: 10%; transform: rotate(7deg); z-index: 2; }
.reel-stack a:hover { transform: rotate(0deg) scale(1.04); z-index: 4; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--terracota); color: #fff; }
.btn-primary:hover { background: var(--terracota-dark); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--card); }
.btn-ghost:hover { border-color: var(--terracota); color: var(--terracota); }

/* Sections */
.section { padding: 48px 0; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}
.section-head h2 {
  font-size: 1.55rem;
  letter-spacing: -0.015em;
  margin: 0;
}
.section-head .kicker {
  color: var(--terracota);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 6px;
}

/* Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  overflow: hidden;
}
.card-cover {
  margin: -22px -22px 4px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(181, 64, 30, 0.15), rgba(201, 154, 91, 0.2));
}
.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  display: block;
  transition: transform 0.25s ease;
}
.card:hover .card-cover img { transform: scale(1.05); }
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(34, 29, 25, 0.09);
  border-color: rgba(181, 64, 30, 0.35);
  text-decoration: none;
}
.card .tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--terracota);
  background: rgba(181, 64, 30, 0.09);
  padding: 4px 10px;
  border-radius: 999px;
}
.card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.card .meta {
  margin-top: auto;
  padding-top: 8px;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* Serviços */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.service {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.service:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(34, 29, 25, 0.09);
  border-color: rgba(181, 64, 30, 0.35);
  text-decoration: none;
}
.service-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(181, 64, 30, 0.1);
  color: var(--terracota);
  display: grid;
  place-items: center;
}
.service-icon svg { width: 24px; height: 24px; }
.service h3 { margin: 0; font-size: 1.02rem; letter-spacing: -0.01em; }
.service p { margin: 0; color: var(--ink-soft); font-size: 0.88rem; }

/* Author strip */
.author-strip {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}
.author-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--card);
  box-shadow: 0 6px 16px rgba(34, 29, 25, 0.18);
  flex-shrink: 0;
}
.about-photo {
  float: right;
  width: 190px;
  border-radius: 16px;
  margin: 0 0 16px 26px;
  box-shadow: 0 10px 24px rgba(34, 29, 25, 0.18);
}
@media (max-width: 640px) {
  .about-photo { float: none; display: block; margin: 0 auto 20px; }
}
.author-strip h3 { margin: 0 0 6px; }
.author-strip p { margin: 0; color: var(--ink-soft); max-width: 640px; }

/* Article */
.article-head { padding: 52px 0 8px; }
.breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.article-head h1 {
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  max-width: 760px;
}
.article-head .standfirst {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 700px;
  margin: 0 0 18px;
}
.article-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.article-body { max-width: 720px; padding: 10px 0 30px; }
.article-body h2 {
  font-size: 1.35rem;
  letter-spacing: -0.015em;
  margin: 38px 0 12px;
}
.article-body h3 { font-size: 1.1rem; margin: 28px 0 10px; }
.article-body p { margin: 0 0 18px; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 24px; }
.article-body li { margin-bottom: 8px; }
.article-body blockquote {
  margin: 24px 0;
  padding: 16px 22px;
  border-left: 4px solid var(--terracota);
  background: rgba(181, 64, 30, 0.05);
  border-radius: 0 10px 10px 0;
  font-weight: 600;
}
.formula {
  background: var(--ink);
  color: #f5ede6;
  padding: 18px 22px;
  border-radius: 12px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.98rem;
  margin: 22px 0;
  overflow-x: auto;
}
.example-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 22px 0;
}
.example-box strong.title {
  display: block;
  color: var(--terracota);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  margin-bottom: 8px;
}
table.simple {
  border-collapse: collapse;
  width: 100%;
  margin: 22px 0;
  font-size: 0.95rem;
}
table.simple th, table.simple td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
}
table.simple th { background: rgba(181, 64, 30, 0.06); }
.table-scroll { overflow-x: auto; }

.reel-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0 22px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Capa do reel flutuando no corpo do artigo */
.cover-float {
  float: right;
  width: 250px;
  margin: 6px 0 20px 30px;
}
.cover-float img {
  width: 100%;
  aspect-ratio: 9 / 14;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 14px 32px rgba(34, 29, 25, 0.22);
  border: 4px solid #fff;
  display: block;
}
.cover-float figcaption {
  font-size: 0.75rem;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 8px;
}
@media (max-width: 640px) {
  .cover-float { float: none; width: 78%; margin: 0 auto 24px; }
}

/* Related */
.related { border-top: 1px solid var(--line); padding: 34px 0 10px; }
.related h2 { font-size: 1.25rem; margin: 0 0 18px; }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--terracota), var(--terracota-dark));
  color: #fff;
  border-radius: var(--radius);
  padding: 38px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { margin: 0 0 6px; font-size: 1.45rem; letter-spacing: -0.015em; }
.cta-band p { margin: 0; opacity: 0.92; }
.cta-band .btn { background: #fff; color: var(--terracota); }
.cta-band .btn:hover { background: #f6e9e2; }

/* Static pages */
.page-body { max-width: 760px; padding: 40px 0 60px; }
.page-body h1 { letter-spacing: -0.02em; }
.page-body h2 { font-size: 1.25rem; margin-top: 32px; }

/* Footer */
.site-footer {
  margin-top: 40px;
  background: var(--ink);
  padding: 44px 0 30px;
  font-size: 0.9rem;
  color: #b9aea6;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 26px;
}
.site-footer h4 { margin: 0 0 10px; color: #f5ede6; font-size: 0.95rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #b9aea6; }
.site-footer a:hover { color: var(--gold); }
.footer-note {
  border-top: 1px solid rgba(245, 237, 230, 0.14);
  padding-top: 18px;
  font-size: 0.8rem;
}

@media (max-width: 720px) {
  .site-nav { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 42px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .reel-stack { height: 300px; max-width: 420px; margin: 0 auto; width: 100%; }
  .cta-band { padding: 28px 22px; }
}
