/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: #1A1A1A;
  background: #FBF8F3;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; border: 0; background: none; }

/* ---------- Tokens ---------- */
:root {
  --bordeaux: #5C1A26;
  --bordeaux-dark: #3F121B;
  --bordeaux-soft: #6b2d36;
  --gold: #c9a227;
  --gold-soft: #e8c468;
  --gold-deep: #a37e15;
  --cream: #FBF8F3;
  --cream-2: #F3EDE2;
  --cream-warm: #fffaee;
  --ink: #1A1A1A;
  --muted: #6B6B6B;
  --line: #E5DFD3;
  --max: 1120px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.narrow { max-width: 720px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--bordeaux-dark);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.4rem; font-weight: 500; }
h4 { font-size: 1.15rem; font-weight: 500; }
h5 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-family: 'Inter', sans-serif; font-weight: 600; }

p { color: var(--ink); }
.muted { color: var(--muted); }
.accent {
  color: var(--bordeaux-dark);
  font-style: italic;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

.eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 243, 0.92);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  font-family: 'Source Serif 4', 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 2rem;
  letter-spacing: -0.025em;
  color: var(--bordeaux);
  line-height: 1;
}
.brand .brand-dot {
  color: var(--gold);
  display: inline-block;
  padding: 0 1px;
  font-weight: 600;
}
.brand img { height: 56px; width: auto; }
.nav-links {
  display: none;
  gap: 28px;
  font-size: 0.95rem;
  color: var(--ink);
}
.nav-links a:hover { color: var(--bordeaux); }
@media (min-width: 760px) {
  .nav-links { display: flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.98rem;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--bordeaux);
  color: #fff;
}
.btn-primary:hover { background: var(--bordeaux-dark); transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--bordeaux);
  color: var(--bordeaux);
}
.btn-ghost:hover { background: var(--bordeaux); color: #fff; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 80px;
  position: relative;
  background:
    radial-gradient(900px 520px at 85% -5%, rgba(201, 162, 39, 0.22), transparent 62%),
    radial-gradient(700px 420px at -5% 110%, rgba(92, 26, 38, 0.08), transparent 60%),
    linear-gradient(180deg, var(--cream-warm) 0%, var(--cream) 100%);
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(201, 162, 39, 0.35) 50%, transparent 100%);
}
.hero h1 { margin-bottom: 24px; max-width: 18ch; }
.hero .lede {
  font-size: 1.25rem;
  color: var(--muted);
  max-width: 38ch;
  margin-bottom: 40px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-meta { font-size: 0.9rem; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-light { background: var(--cream-2); }
.section-dark {
  background: var(--bordeaux-dark);
  color: #F3EDE2;
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark .section-sub { color: rgba(243, 237, 226, 0.8); }
.section-dark .step-num { background: var(--gold); color: var(--bordeaux-dark); }
.section-dark .steps li p { color: rgba(243, 237, 226, 0.85); }

.section-title { text-align: center; margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--muted); margin-bottom: 56px; font-size: 1.05rem; }

.paragraph { font-size: 1.1rem; line-height: 1.75; margin-bottom: 20px; }

/* ---------- Pillars ---------- */
.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 760px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
}
.pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(92, 26, 38, 0.18);
}
.pillar-num {
  font-family: 'Fraunces', serif;
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.pillar h3 { margin-bottom: 12px; }
.pillar p { color: var(--muted); }

/* ---------- Categories (a quarta categoria) ---------- */
.categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 760px) {
  .categories { grid-template-columns: repeat(4, 1fr); gap: 20px; }
}
.cat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.cat:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -20px rgba(92, 26, 38, 0.15);
}
.cat-tag {
  font-family: 'Fraunces', serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--bordeaux-dark);
  margin: 0;
}
.cat-ex {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  letter-spacing: 0.02em;
}
.cat-desc {
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.55;
  margin: 4px 0 0;
  flex-grow: 1;
}
.cat-price {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin: 8px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.cat-featured {
  background: linear-gradient(180deg, #fff 0%, #FBF6EC 100%);
  border-color: var(--bordeaux);
  border-width: 2px;
  position: relative;
  box-shadow: 0 24px 48px -24px rgba(92, 26, 38, 0.25);
}
.cat-featured::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 4px;
  background: var(--gold);
  border-radius: 14px 14px 0 0;
}
.cat-featured .cat-tag { color: var(--bordeaux); font-size: 1.15rem; }
.cat-featured .cat-ex { color: var(--bordeaux); font-weight: 500; }
.cat-featured .cat-price { color: var(--bordeaux-dark); font-weight: 600; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 760px) {
  .steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 20px;
  row-gap: 8px;
  align-items: start;
}
.step-num {
  grid-row: 1 / span 2;
  width: 44px; height: 44px;
  border-radius: 999px;
  background: rgba(201, 161, 74, 0.18);
  color: var(--gold);
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.steps h4 { grid-column: 2; margin-bottom: 0; }
.steps p { grid-column: 2; color: var(--muted); }

/* ---------- Banks strip ---------- */
.banks-strip {
  padding: 56px 0;
  background: var(--cream);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.banks-eyebrow {
  text-align: center;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 28px;
}
.banks-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 36px 44px;
}
.bank-logo {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: rgba(26, 26, 26, 0.55);
  transition: color 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}
.bank-logo:hover { color: var(--bordeaux); }

/* leves toques de identidade tipográfica por banco — sem usar logos proprietários */
.bank-bradesco { letter-spacing: 0; }
.bank-santander { font-weight: 700; letter-spacing: 0.04em; }
.bank-btg { font-family: 'Fraunces', serif; font-weight: 500; letter-spacing: 0.02em; }
.bank-xp { font-weight: 700; letter-spacing: 0.06em; }
.bank-nubank { font-style: italic; font-weight: 600; }
.bank-inter { font-weight: 500; letter-spacing: 0.03em; }
.bank-bb { font-family: 'Fraunces', serif; font-weight: 400; }

.banks-foot {
  text-align: center;
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--muted);
}
@media (max-width: 600px) {
  .banks-row { gap: 20px 28px; }
  .bank-logo { font-size: 0.95rem; }
}

/* ---------- For who ---------- */
.for-who {
  border-left: 3px solid var(--gold);
  padding-left: 24px;
  margin-top: 24px;
}
.for-who p { font-size: 1.1rem; line-height: 1.7; margin-bottom: 16px; }

/* ---------- Plans ---------- */
.plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 900px) {
  .plans { grid-template-columns: repeat(3, 1fr); }
}
.plan {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.plan-featured {
  border-color: var(--bordeaux);
  border-width: 2px;
  position: relative;
  box-shadow: 0 30px 60px -30px rgba(92, 26, 38, 0.3);
}
.plan-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bordeaux);
  font-weight: 600;
  margin-bottom: 12px;
}
.plan h3 { margin-bottom: 16px; }
.plan-price {
  font-family: 'Fraunces', serif;
  font-size: 2.4rem;
  color: var(--bordeaux-dark);
  font-weight: 500;
  margin-bottom: 4px;
}
.plan-price span {
  font-size: 1rem;
  color: var(--muted);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
}
.plan-locked { font-size: 0.9rem; color: var(--muted); margin-bottom: 24px; }
.plan-price-tbd { font-size: 1.6rem; color: var(--bordeaux-dark); }
.plan ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; flex-grow: 1; }
.plan li {
  font-size: 0.98rem;
  color: var(--ink);
  padding-left: 24px;
  position: relative;
}
.plan li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 12px; height: 6px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

/* ---------- Product mockup ---------- */
.device {
  max-width: 980px;
  margin: 16px auto 0;
  background: #1A1A1A;
  border-radius: 14px 14px 18px 18px;
  padding: 0 0 12px;
  box-shadow:
    0 50px 100px -40px rgba(92, 26, 38, 0.45),
    0 24px 48px -24px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.device-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #1A1A1A;
}
.device-bar > span {
  width: 12px; height: 12px; border-radius: 999px; background: #444;
}
.device-bar > span:nth-child(1) { background: #FF5F57; }
.device-bar > span:nth-child(2) { background: #FEBC2E; }
.device-bar > span:nth-child(3) { background: #28C840; }
.device-url {
  margin-left: 16px;
  background: #2A2A2A;
  color: rgba(255,255,255,0.6);
  font-size: 0.78rem;
  padding: 5px 14px;
  border-radius: 999px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.02em;
}
.device-screen {
  background: var(--cream);
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 540px;
  border-radius: 6px;
  margin: 0 12px;
  overflow: hidden;
  border: 1px solid #2A2A2A;
}
.mockup-sidebar {
  background: #2A0E14;
  color: rgba(243, 237, 226, 0.7);
  padding: 24px 16px;
  font-size: 0.86rem;
  display: flex;
  flex-direction: column;
}
.mockup-logo {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 28px;
  padding: 0 8px;
}
.mockup-logo span { color: var(--gold); }
.mockup-nav { display: flex; flex-direction: column; gap: 2px; flex-grow: 1; }
.mockup-nav-item {
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 0.86rem;
}
.mockup-nav-item.active {
  background: rgba(201, 161, 74, 0.14);
  color: var(--gold);
  font-weight: 500;
}
.mockup-sidebar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 12px;
}
.mockup-avatar {
  width: 32px; height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), #8a6d2c);
  flex-shrink: 0;
}
.mockup-user { font-size: 0.82rem; color: #fff; margin: 0; }
.mockup-user-sub { font-size: 0.72rem; color: rgba(243, 237, 226, 0.5); margin: 0; }

.mockup-main { padding: 28px 32px 32px; overflow: hidden; }
.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  gap: 16px;
}
.mockup-header h4 {
  font-family: 'Fraunces', serif;
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--bordeaux-dark);
  margin: 0 0 2px;
}
.mockup-header p { font-size: 0.82rem; color: var(--muted); margin: 0; }
.mockup-pill {
  font-size: 0.74rem;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(40, 200, 64, 0.12);
  color: #1d7a36;
  font-weight: 500;
  white-space: nowrap;
}
.mockup-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.kpi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.kpi label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 500;
}
.kpi strong {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--bordeaux-dark);
  letter-spacing: -0.01em;
}
.kpi small {
  font-size: 0.74rem;
  color: var(--muted);
}
.kpi small.up { color: #1d7a36; }
.mockup-chart {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 16px 8px;
  margin-bottom: 16px;
}
.mockup-chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.mockup-chart-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 500;
  margin: 0;
}
.mockup-chart-meta {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
}
.mockup-chart-meta strong {
  color: #1d7a36;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
}
.mockup-chart svg {
  width: 100%;
  height: 110px;
  display: block;
}
.mockup-insight {
  background: rgba(201, 161, 74, 0.1);
  border: 1px solid rgba(201, 161, 74, 0.3);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.mockup-insight-icon {
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 7px;
  box-shadow: 0 0 0 4px rgba(201, 161, 74, 0.2);
}
.mockup-insight p {
  font-size: 0.85rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.5;
}
.mockup-insight strong { color: var(--bordeaux-dark); font-weight: 600; }
.mockup-note { text-align: center; margin-top: 24px; font-size: 0.85rem; }

@media (max-width: 760px) {
  .device-screen { grid-template-columns: 1fr; min-height: 0; }
  .mockup-sidebar { display: none; }
  .mockup-main { padding: 20px; }
  .mockup-kpis { grid-template-columns: 1fr; gap: 10px; }
  .device-url { display: none; }
  .mockup-header { flex-direction: column; align-items: flex-start; }
}

/* ---------- Founders ---------- */
.founders {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 760px) {
  .founders { grid-template-columns: repeat(3, 1fr); gap: 40px; }
}
.founder {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.founder-photo-wrap {
  width: 160px;
  height: 160px;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
  background: var(--cream-2);
  box-shadow: 0 18px 36px -18px rgba(92, 26, 38, 0.25);
  border: 3px solid #fff;
  outline: 1px solid var(--line);
}
.founder-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.founder h3 { margin-bottom: 4px; font-size: 1.3rem; }
.founder-role {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bordeaux);
  font-weight: 600;
  margin-bottom: 16px;
}
.founder-bio {
  font-size: 0.98rem;
  color: var(--muted);
  line-height: 1.65;
  max-width: 32ch;
  margin-bottom: 16px;
}
.founder-link {
  font-size: 0.9rem;
  color: var(--bordeaux);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.founder-link:hover { border-bottom-color: var(--bordeaux); }

/* ---------- CTA / form ---------- */
.section-cta {
  background: var(--bordeaux-dark);
  color: #F3EDE2;
}
.section-cta h2 { color: #fff; text-align: center; margin-bottom: 24px; }
.section-cta .paragraph { color: rgba(243, 237, 226, 0.85); text-align: center; margin-bottom: 40px; }

.lead-form {
  background: #fff;
  border-radius: 20px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  color: var(--ink);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.3);
}
.lead-form label { display: flex; flex-direction: column; gap: 6px; }
.lead-form label span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
}
.lead-form input,
.lead-form textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--cream);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.lead-form input:focus,
.lead-form textarea:focus {
  outline: 0;
  border-color: var(--bordeaux);
  box-shadow: 0 0 0 3px rgba(92, 26, 38, 0.12);
}
.lead-form textarea { resize: vertical; min-height: 90px; }
.form-fallback { text-align: center; font-size: 0.9rem; color: var(--muted); margin-top: 8px; }
.form-fallback a { color: var(--bordeaux); text-decoration: underline; }
.form-status {
  text-align: center;
  font-size: 0.92rem;
  margin-top: 4px;
  min-height: 1.2em;
}
.form-status:empty { display: none; }
.form-status-ok {
  color: #1d7a36;
  background: rgba(40, 200, 64, 0.08);
  border: 1px solid rgba(40, 200, 64, 0.25);
  padding: 12px 14px;
  border-radius: 10px;
}
.form-status-err {
  color: #a02828;
  background: rgba(160, 40, 40, 0.06);
  border: 1px solid rgba(160, 40, 40, 0.22);
  padding: 12px 14px;
  border-radius: 10px;
}

/* ---------- FAQ ---------- */
details {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}
details summary {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--bordeaux-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--gold);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
details[open] summary::after { content: "−"; }
details p { margin-top: 14px; color: var(--muted); line-height: 1.7; }

/* ---------- Footer ---------- */
.footer {
  background: #2A0E14;
  color: rgba(243, 237, 226, 0.75);
  padding: 64px 0 32px;
  font-size: 0.92rem;
}
.footer h5 { color: rgba(243, 237, 226, 0.6); margin-bottom: 14px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
@media (min-width: 760px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-logo { height: 44px; filter: brightness(0) invert(1) opacity(0.85); margin-bottom: 16px; }
.footer-brand {
  font-family: 'Source Serif 4', 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  color: #F3EDE2;
  margin-bottom: 16px;
  line-height: 1;
}
.footer-brand .brand-dot { color: var(--gold); padding: 0 1px; }
.footer-tag { color: rgba(243, 237, 226, 0.6); max-width: 32ch; }
.footer ul { display: flex; flex-direction: column; gap: 8px; }
.footer a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(243, 237, 226, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(243, 237, 226, 0.5);
}