html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
.section-title { font-family: 'Cormorant Garamond', serif; color: #1A1A1A; font-size: 38px; line-height: 1.1; letter-spacing: -0.005em; font-weight: 300; }
@media (min-width: 640px) { .section-title { font-size: 40px; } }
@media (min-width: 768px) { .section-title { font-size: 40px; } }
@media (min-width: 1024px) { .section-title { font-size: 44px; } }
.card-title { font-family: 'Cormorant Garamond', serif; color: #1A1A1A; font-size: 24px; line-height: 1.15; font-weight: 500; margin-bottom: 0.75rem; }
@media (min-width: 768px) { .card-title { font-size: 26px; } }
.card-body { color: #6B6B6B; font-size: 1rem; line-height: 1.625; }
.icon { color: #8B7355; margin-bottom: 1.25rem; line-height: 1; }
.icon svg { width: 32px; height: 32px; display: block; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.benefit { border-top: 1px solid #E8E6E1; padding-top: 1.75rem; }
.source { display: inline-block; margin-top: 0.75rem; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: #9B9B9B; transition: color 150ms ease; }
.source:hover { color: #8B7355; }
.usecase { border-top: 1px solid #E8E6E1; padding-top: 2rem; }
.usecase-icon { color: #8B7355; display: block; margin-bottom: 1.25rem; line-height: 1; }
.usecase-icon svg { width: 44px; height: 44px; display: block; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.usecase p { font-family: 'Cormorant Garamond', serif; color: #1A1A1A; font-size: 1.25rem; line-height: 1.25; }
@media (min-width: 768px) { .usecase p { font-size: 1.5rem; } }
.usecase small { display: block; margin-top: 0.5rem; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: #9B9B9B; }
.action-video { width: min(100%, 760px); overflow: hidden; border-radius: 28px; background: #fffdfa; box-shadow: 0 1px 0 rgba(26,26,26,0.04), 0 24px 70px rgba(26,26,26,0.04); }
.action-video video { display: block; width: 100%; height: auto; }
@media (max-width: 760px) {
  .action-video { border-radius: 20px; }
}
.perk { display: grid; grid-template-columns: 0.5rem minmax(0, 1fr); column-gap: 1rem; }
.perk::before { content: ''; display: block; width: 0.5rem; height: 0.5rem; margin-top: 10px; background: #8B7355; grid-column: 1; grid-row: 1; }
.perk strong { display: block; font-family: 'Cormorant Garamond', serif; color: #1A1A1A; font-size: 1.25rem; line-height: 1.375; font-weight: 400; }
.perk strong, .perk span { grid-column: 2; }
.perk span { display: block; color: #6B6B6B; font-size: 1rem; line-height: 1.625; margin-top: 0.25rem; max-width: 520px; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 300ms ease; }
.faq-answer.open { grid-template-rows: 1fr; }
.faq-icon { transition: transform 200ms ease; }
.faq-icon.open { transform: rotate(45deg); }
.animate-fade-in { animation: fadeIn 0.22s ease-out; }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: scale(1); } }
@keyframes ai-glow { 0%, 100% { opacity: 0.4; filter: blur(40px); } 50% { opacity: 0.7; filter: blur(60px); } }