@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

:root {
  --black: #0a0a0a;
  --white: #f5f3ee;
  --cream: #f0ede6;
  --accent: #e84a2e;
  --muted: #6b6760;
  --border: #d8d4cc;
  --card-bg: #ffffff;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--cream); color: var(--black); line-height: 1.6; -webkit-font-smoothing: antialiased; }

nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(240,237,230,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 0 2rem; height: 60px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; color: var(--black); text-decoration: none; letter-spacing: -0.02em; }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-size: 0.85rem; font-weight: 500; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover { color: var(--black); }
.nav-cta { background: var(--accent) !important; color: white !important; padding: 0.4rem 1rem; border-radius: 6px; font-size: 0.8rem !important; font-weight: 600 !important; }

.hero { padding: 120px 2rem 80px; max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-eyebrow { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.hero h1 { font-family: var(--font-display); font-size: clamp(2.4rem, 4.5vw, 3.8rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 1.5rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-desc { font-size: 1.05rem; color: var(--muted); line-height: 1.7; margin-bottom: 2rem; font-weight: 300; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--black); color: white; padding: 0.85rem 1.75rem; border-radius: 8px; font-size: 0.95rem; font-weight: 500; text-decoration: none; transition: transform 0.15s, box-shadow 0.15s; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: var(--black); padding: 0.85rem 1.75rem; border-radius: 8px; border: 1.5px solid var(--border); font-size: 0.95rem; font-weight: 500; text-decoration: none; transition: border-color 0.15s, background 0.15s; }
.btn-secondary:hover { border-color: var(--black); background: rgba(0,0,0,0.03); }

.hero-visual { background: var(--black); border-radius: 20px; padding: 2rem; min-height: 320px; display: flex; flex-direction: column; gap: 0.85rem; position: relative; overflow: hidden; }
.hero-visual::before { content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(232,74,46,0.3), transparent 70%); }
.type-tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.type-tab { font-size: 0.68rem; font-weight: 600; padding: 0.28rem 0.7rem; border-radius: 20px; border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.4); }
.type-tab.active { background: var(--accent); border-color: var(--accent); color: white; }
.voice-bubble { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; padding: 0.85rem 1rem; color: rgba(255,255,255,0.9); font-size: 0.85rem; }
.voice-bubble .label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); margin-bottom: 0.3rem; font-weight: 600; }
.voice-bubble.active { border-color: var(--accent); background: rgba(232,74,46,0.12); }
.voice-bubble .tag { display: inline-block; font-size: 0.65rem; font-weight: 600; padding: 0.15rem 0.5rem; border-radius: 4px; margin-top: 0.4rem; background: rgba(232,74,46,0.25); color: #ff8066; }
.mic-indicator { display: flex; align-items: center; gap: 0.5rem; color: var(--accent); font-size: 0.75rem; font-weight: 600; }
.mic-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.5s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }

.section { padding: 80px 2rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; }
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; margin-bottom: 1rem; }
.section-desc { font-size: 1rem; color: var(--muted); max-width: 560px; line-height: 1.7; font-weight: 300; margin-bottom: 3rem; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; padding: 1.75rem; transition: transform 0.2s, box-shadow 0.2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.card-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--cream); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 1rem; }
.card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; font-weight: 300; }

.comparison-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.comparison-table th { font-family: var(--font-display); font-weight: 700; padding: 1rem 1.25rem; text-align: left; border-bottom: 2px solid var(--border); background: var(--cream); }
.comparison-table td { padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: rgba(0,0,0,0.02); }
.highlight-row td { background: rgba(232,74,46,0.04) !important; }
.highlight-row td:first-child { border-left: 3px solid var(--accent); }
.check { color: #22c55e; }
.cross { color: #ef4444; }
.partial { color: #f59e0b; font-size: 0.8rem; font-weight: 600; }

.breadcrumb { padding: 80px 2rem 0; max-width: 1100px; margin: 0 auto; font-size: 0.82rem; color: var(--muted); }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb span { margin: 0 0.4rem; }

.article { max-width: 760px; margin: 0 auto; padding: 2rem 2rem 80px; }
.article h1 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.5rem; }
.article h1 em { font-style: normal; color: var(--accent); }
.article-meta { font-size: 0.82rem; color: var(--muted); margin-bottom: 2.5rem; }
.article h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin: 2.5rem 0 1rem; }
.article h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin: 2rem 0 0.75rem; }
.article p { font-size: 1rem; line-height: 1.75; color: #2a2a2a; margin-bottom: 1.25rem; font-weight: 300; }
.article ul, .article ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.article li { font-size: 1rem; line-height: 1.75; color: #2a2a2a; margin-bottom: 0.4rem; font-weight: 300; }
.article strong { font-weight: 600; color: var(--black); }

.callout { background: rgba(232,74,46,0.06); border: 1px solid rgba(232,74,46,0.2); border-left: 4px solid var(--accent); border-radius: 0 10px 10px 0; padding: 1.25rem 1.5rem; margin: 2rem 0; font-size: 0.95rem; }
.callout strong { color: var(--accent); }

.app-cta-box { background: var(--black); color: white; border-radius: 16px; padding: 2.5rem; margin: 3rem 0; text-align: center; }
.app-cta-box h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; margin-bottom: 0.75rem; color: white; }
.app-cta-box p { color: rgba(255,255,255,0.65); font-size: 0.95rem; margin-bottom: 1.5rem; }
.app-store-btn { display: inline-flex; align-items: center; gap: 0.6rem; background: white; color: var(--black); padding: 0.85rem 1.75rem; border-radius: 10px; font-weight: 700; text-decoration: none; font-size: 0.95rem; transition: transform 0.15s; }
.app-store-btn:hover { transform: translateY(-2px); }

.faq-item { border-bottom: 1px solid var(--border); padding: 1.5rem 0; }
.faq-q { font-family: var(--font-display); font-size: 1rem; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-a { font-size: 0.95rem; color: var(--muted); line-height: 1.7; margin-top: 0.75rem; font-weight: 300; display: none; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-arrow { transition: transform 0.2s; font-style: normal; }

footer { background: var(--black); color: rgba(255,255,255,0.5); padding: 3rem 2rem; margin-top: 4rem; font-size: 0.82rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
.footer-logo { font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: white; text-decoration: none; }
.footer-logo span { color: var(--accent); }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: white; }

@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding: 100px 1.25rem 60px; }
  .section { padding: 60px 1.25rem; }
  .nav-links { display: none; }
  .article { padding: 1.5rem 1.25rem 60px; }
  .breadcrumb { padding: 80px 1.25rem 0; }
  .footer-inner { flex-direction: column; text-align: center; }
}