/* ============================================================
   HOME · landing inicial
   ============================================================ */

.topbar-nav {
  display: flex;
  gap: 4px;
}
.topbar-nav-link {
  padding: 6px 10px;
  font-size: 13.5px;
  font-weight: var(--fw-medium);
  color: var(--fg-muted);
  border-radius: var(--radius-md);
  transition: color 120ms, background 120ms;
}
.topbar-nav-link:hover { color: var(--fg); background: var(--bg-elevated); }
.topbar-nav-link.active { color: var(--fg); }

/* ===== HERO ===== */
.hero {
  padding: 100px var(--gutter) 80px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.hero-inner {
  max-width: 880px;
  margin: 0 auto;
  width: 100%;
}
.hero .badge {
  margin-bottom: 28px;
}
.hero-h {
  font-size: 4rem;
  font-weight: var(--fw-semi);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  color: var(--fg);
}
.hero-h-accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 60px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.hero-stat strong {
  font-size: 32px;
  font-weight: var(--fw-semi);
  letter-spacing: var(--letter-heading);
  color: var(--fg);
  font-feature-settings: 'tnum';
}
.hero-stat span {
  font-size: 13px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

/* ===== Integrations ===== */
.integrations {
  padding: 28px var(--gutter);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.integrations-label {
  font-size: 12px;
  color: var(--fg-meta);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.integrations-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ===== Tracks ===== */
.tracks {
  padding: 96px var(--gutter);
}
.tracks-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}
.section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-semi);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
  color: var(--fg);
}
.section-sub {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.tracks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.track-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 120ms;
}
.track-card:hover { border-color: var(--border-strong); }
.track-card-accent {
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--bg) 60%);
  border-color: var(--accent-soft);
}
.track-card-accent:hover { border-color: var(--accent); }
.track-card-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--fg);
}
.track-card-accent .track-card-icon {
  background: var(--accent);
  color: var(--accent-on);
}
.track-card-h {
  font-size: 1.5rem;
  font-weight: var(--fw-semi);
  letter-spacing: -0.02em;
}
.track-card-desc {
  font-size: 14.5px;
  color: var(--fg-muted);
  line-height: 1.55;
}
.track-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.track-card-list li {
  font-size: 13.5px;
  color: var(--fg-muted);
  padding-left: 16px;
  position: relative;
}
.track-card-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
}
.track-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ===== Templates preview ===== */
.templates-preview {
  padding: 96px var(--gutter);
  text-align: center;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 56px var(--gutter) 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand .topbar-logo { margin-bottom: 12px; }
.footer-tagline {
  font-size: 13.5px;
  color: var(--fg-muted);
  max-width: 280px;
  line-height: 1.55;
}
.footer-col h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-meta);
  margin-bottom: 14px;
  font-weight: var(--fw-medium);
}
.footer-col a {
  display: block;
  font-size: 13.5px;
  color: var(--fg-muted);
  padding: 4px 0;
  transition: color 120ms;
}
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px var(--gutter);
  font-size: 12px;
  color: var(--fg-meta);
  text-align: center;
  font-family: var(--font-mono);
}

.footer-cols { display: contents; }

/* Tablet · 1200px ↓ */
@media (max-width: 1200px) {
  .hero { padding: 80px var(--gutter) 64px; }
  .hero-h { font-size: 3.25rem; }
  .tracks { padding: 80px var(--gutter); }
  .section-h { font-size: 2.25rem; }
}

/* Tablet pequeno · 1024px ↓ */
@media (max-width: 1024px) {
  .hero { padding: 64px var(--gutter) 56px; }
  .hero-h { font-size: 2.75rem; }
  .hero-sub { font-size: 17px; }
  .hero-stats { gap: 40px; }
  .tracks { padding: 64px var(--gutter); }
  .footer-inner { grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
}

/* Mobile / portrait tablet · 900px ↓ */
@media (max-width: 900px) {
  .hero { padding: 56px 24px 48px; }
  .hero-h { font-size: 2.25rem; }
  .hero-sub { font-size: 16px; }
  .hero-cta { margin-bottom: 40px; }
  .hero-stats { gap: 32px; }
  .tracks-grid { grid-template-columns: 1fr; }
  .tracks { padding: 56px 24px; }
  .section-h { font-size: 1.875rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; padding: 40px 24px; }
  .integrations { padding: 24px 24px; gap: 16px; }
}

/* Small mobile · 540px ↓ */
@media (max-width: 540px) {
  .hero { padding: 48px 20px 40px; }
  .hero-h { font-size: 1.875rem; line-height: 1.1; }
  .hero-sub { font-size: 15px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-stat strong { font-size: 26px; }
  .tracks { padding: 48px 20px; }
  .track-card { padding: 24px; }
  .section-h { font-size: 1.625rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; padding: 32px 20px; }
}

/* ============================================================
   VIBEPROMPTS · HOME V2 · novas seções com wireframes
   ============================================================ */

/* Wireframe color tokens · adapta dark/light */
:root {
  --wf-bg: #ffffff;
  --wf-bg-elevated: #f5f5f5;
  --wf-bg-deep: #ebebeb;
  --wf-line: #d4d4d4;
  --wf-text: #171717;
  --wf-muted: #a1a1a1;
}
[data-theme="dark"] {
  --wf-bg: #0a0a0a;
  --wf-bg-elevated: #141414;
  --wf-bg-deep: #050505;
  --wf-line: #2e2e2e;
  --wf-text: #ededed;
  --wf-muted: #717171;
}

/* Theme toggle · mostra ícone certo conforme tema */
.theme-icon-dark { display: none; }
.theme-icon-light { display: inline-block; }
[data-theme="dark"] .theme-icon-dark { display: inline-block; }
[data-theme="dark"] .theme-icon-light { display: none; }

/* Section base · reusada por várias */
.section-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--fw-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 4px 10px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-pill);
}
.section-cta-row {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

/* ============================================================
   1 · HERO V2 · texto + bento
   ============================================================ */
.hero-v2 {
  padding: 120px var(--gutter) 100px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero-v2-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: center;
}
.hero-v2-text { max-width: 580px; }
.hero-v2 .badge { margin-bottom: 28px; }
.hero-v2-h {
  font-size: 4.5rem;
  font-weight: var(--fw-bold);
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin-bottom: 28px;
  color: var(--fg);
}
.hero-v2-h-accent { color: var(--accent); }
.hero-v2-sub {
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-muted);
  margin-bottom: 36px;
}
.hero-v2-sub strong { color: var(--fg); font-weight: var(--fw-semi); }
.hero-v2-cta {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.hero-v2-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-v2-stat strong {
  display: block;
  font-size: 30px;
  font-weight: var(--fw-bold);
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 4px;
}
.hero-v2-stat span {
  font-size: 12px;
  color: var(--fg-meta);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero bento · 4 thumbs em asymmetric grid */
.hero-v2-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 10px;
  aspect-ratio: 1.05 / 1;
  max-width: 620px;
}
.hero-bento-cell {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  transition: transform 200ms, border-color 200ms;
  display: block;
}
.hero-bento-cell:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.hero-bento-cell svg { display: block; width: 100%; height: 100%; }
.hero-bento-cell-0 { grid-column: span 2; grid-row: span 2; }
.hero-bento-cell-1 { grid-column: span 1; grid-row: span 1; }
.hero-bento-cell-2 { grid-column: span 1; grid-row: span 1; }
.hero-bento-cell-3 { grid-column: span 1; grid-row: span 1; }
.hero-bento-cell-4 { grid-column: span 1; grid-row: span 1; }
.hero-bento-cell-5 { grid-column: span 1; grid-row: span 1; }
.hero-bento-label {
  position: absolute;
  bottom: 8px;
  left: 8px;
  padding: 4px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--fg-muted);
  opacity: 0;
  transition: opacity 200ms;
}
.hero-bento-cell:hover .hero-bento-label { opacity: 1; }

/* ============================================================
   2 · LOGOS STRIP
   ============================================================ */
.logos-strip {
  padding: 32px var(--gutter);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.logos-strip-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.logos-strip-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-meta);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.logos-strip-list { display: flex; gap: 12px; flex-wrap: wrap; }
.logo-pill {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--fg-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
}

/* ============================================================
   3 · HOWTO
   ============================================================ */
.howto { padding: 96px var(--gutter); border-bottom: 1px solid var(--border); }
.howto .section-inner { text-align: center; }
.howto .section-h,
.howto .section-sub {
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.howto .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
  color: var(--fg);
  max-width: 720px;
}
.howto .section-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 64px;
  max-width: 640px;
  line-height: 1.55;
}
.howto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.howto-step {
  padding: 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  position: relative;
}
.howto-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: var(--fw-semi);
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.howto-step-visual {
  width: 100%;
  aspect-ratio: 16/9;
  margin-bottom: 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg);
}
.howto-step-visual svg { display: block; }
.howto-step-h {
  font-size: 19px;
  font-weight: var(--fw-semi);
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.howto-step-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ============================================================
   4 · DS SHOWCASE
   ============================================================ */
.ds-showcase { padding: 96px var(--gutter); border-bottom: 1px solid var(--border); background: var(--bg-elevated); }
.ds-showcase .section-inner { text-align: center; }
.ds-showcase .section-h,
.ds-showcase .section-sub {
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.ds-showcase .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
  color: var(--fg);
  max-width: 760px;
}
.ds-showcase .section-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 680px;
  line-height: 1.55;
}
.ds-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 1200px;
  margin: 0 auto;
}
.ds-card {
  display: block;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  text-decoration: none;
  transition: transform 200ms, border-color 200ms;
}
.ds-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.ds-card-swatches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-bottom: 14px;
  aspect-ratio: 4/1;
}
.ds-swatch {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.ds-card-name {
  font-size: 14px;
  font-weight: var(--fw-semi);
  color: var(--fg);
  margin-bottom: 2px;
}
.ds-card-tag {
  font-size: 11px;
  color: var(--fg-meta);
  font-family: var(--font-mono);
}

/* ============================================================
   5 · TEMPLATES BENTO
   ============================================================ */
.templates-bento { padding: 96px var(--gutter); border-bottom: 1px solid var(--border); }
.templates-bento .section-inner { text-align: center; }
.templates-bento .section-h,
.templates-bento .section-sub {
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.templates-bento .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
  color: var(--fg);
  max-width: 720px;
}
.templates-bento .section-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 760px;
  line-height: 1.55;
}
.templates-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.template-card {
  display: block;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  transition: transform 200ms, border-color 200ms;
}
.template-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.template-card-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bg);
}
.template-card-thumb svg { display: block; width: 100%; height: 100%; }
.template-card-meta {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
}
.template-card-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-meta);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.template-card-name {
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--fg);
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ============================================================
   6 · BEFORE / AFTER
   ============================================================ */
.before-after { padding: 96px var(--gutter); border-bottom: 1px solid var(--border); background: var(--bg-elevated); }
.before-after .section-inner { text-align: center; }
.before-after .section-h,
.before-after .section-sub {
  margin-left: auto;
  margin-right: auto;
  display: block;
}
.before-after .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
  color: var(--fg);
  max-width: 720px;
}
.before-after .section-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 720px;
  line-height: 1.55;
}
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.ba-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.ba-bad { border-color: var(--red); }
.ba-good { border-color: var(--green); }
.ba-label {
  padding: 14px 20px;
  font-size: 13px;
  font-weight: var(--fw-semi);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.ba-bad .ba-label { color: var(--red); }
.ba-good .ba-label { color: var(--green); }
.ba-visual {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bg);
}
.ba-visual svg { display: block; }
.ba-list {
  list-style: none;
  padding: 20px 24px;
  margin: 0;
}
.ba-list li {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.55;
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
}
.ba-bad .ba-list li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: var(--fw-bold);
}
.ba-good .ba-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: var(--fw-bold);
}

/* ============================================================
   7 · TWO TRACKS · estende o já existente
   ============================================================ */
.tracks {
  padding: 96px var(--gutter);
  border-bottom: 1px solid var(--border);
}
.tracks .section-inner { text-align: center; }
.tracks .section-h,
.tracks .section-sub {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.tracks .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
}
.tracks .section-sub {
  font-size: 17px;
  margin-bottom: 56px;
  max-width: 640px;
}

/* ============================================================
   8 · USECASES
   ============================================================ */
.usecases { padding: 96px var(--gutter); border-bottom: 1px solid var(--border); background: var(--bg-elevated); }
.usecases .section-inner { text-align: center; }
.usecases .section-h {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.usecases .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 56px;
  max-width: 720px;
}
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.usecase-card {
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.usecase-avatar {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin-bottom: 18px;
}
.usecase-avatar svg { display: block; width: 100%; height: 100%; }
.usecase-h {
  font-size: 17px;
  font-weight: var(--fw-semi);
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.usecase-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}
.usecase-link {
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--accent);
  text-decoration: none;
}
.usecase-link:hover { text-decoration: underline; }

/* ============================================================
   9 · FAQ GRID
   ============================================================ */
.faq-grid-section { padding: 96px var(--gutter); border-bottom: 1px solid var(--border); }
.faq-grid-section .section-inner { text-align: center; }
.faq-grid-section .section-h {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.faq-grid-section .section-h {
  font-size: 2.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.035em;
  margin-bottom: 56px;
}
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.faq-card {
  padding: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}
.faq-h {
  font-size: 16px;
  font-weight: var(--fw-semi);
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.faq-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.55;
}
.faq-desc a { color: var(--accent); }

/* ============================================================
   10 · CTA FINAL
   ============================================================ */
.cta-final {
  padding: 96px var(--gutter);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, var(--accent) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, var(--accent) 0%, transparent 40%);
  opacity: 0.08;
  pointer-events: none;
}
.cta-final-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.cta-final-h {
  font-size: 3.5rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.045em;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 24px;
}
.cta-final-h-accent { color: var(--accent); }
.cta-final-sub {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 36px;
  line-height: 1.5;
}
.cta-final-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE · home v2
   ============================================================ */
@media (max-width: 1024px) {
  .hero-v2-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-v2-text { max-width: none; }
  .hero-v2-bento { max-width: none; }
  .hero-v2-h { font-size: 3.5rem; }
  .howto-grid { grid-template-columns: 1fr; gap: 16px; }
  .ds-grid { grid-template-columns: repeat(3, 1fr); }
  .templates-grid { grid-template-columns: repeat(3, 1fr); }
  .ba-grid { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .hero-v2 { padding: 56px 24px 64px; }
  .hero-v2-h { font-size: 2.5rem; }
  .hero-v2-sub { font-size: 16px; }
  .hero-v2-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .hero-v2-stat strong { font-size: 24px; }
  .ds-grid { grid-template-columns: repeat(2, 1fr); }
  .templates-grid { grid-template-columns: repeat(2, 1fr); }
  .usecase-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .howto, .ds-showcase, .templates-bento, .before-after, .tracks, .usecases, .faq-grid-section, .cta-final {
    padding: 56px 20px;
  }
  .howto .section-h, .ds-showcase .section-h, .templates-bento .section-h,
  .before-after .section-h, .tracks .section-h, .usecases .section-h, .faq-grid-section .section-h {
    font-size: 1.875rem;
  }
  .cta-final-h { font-size: 2rem; }
  .hero-bento-cell-0 { grid-column: span 2; grid-row: span 1; }
  .hero-v2-bento { aspect-ratio: auto; grid-template-rows: repeat(4, 80px); }
}