*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --coral: #E8593C; --coral-light: #FFF0EC; --coral-dark: #C94A2F;
  --black: #1A1A1A; --gray: #6B6B6B; --gray-light: #F5F4F1;
  --white: #FFFFFF; --border: #E8E5E0;
}
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; color: var(--black); background: var(--white); overflow-x: hidden; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 48px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-icon { width: 34px; height: 34px; background: var(--coral); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white; font-family: 'Fraunces', serif; font-weight: 700; font-size: 18px; flex-shrink: 0; }
.nav-logo-text { font-family: 'Fraunces', serif; font-weight: 700; font-size: 20px; color: var(--black); }
.nav-logo-text span { color: var(--coral); }
.nav-badge { background: var(--coral-light); color: var(--coral); font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-lang-link { font-size: 12px; color: var(--gray); text-decoration: none; font-weight: 600; padding: 5px 10px; border-radius: 20px; border: 1px solid var(--border); transition: all 0.2s; white-space: nowrap; }
.nav-lang-link:hover { color: var(--coral); border-color: var(--coral); }
.nav-cta { background: var(--coral); color: white; padding: 8px 18px; border-radius: 100px; text-decoration: none; font-weight: 600; font-size: 13px; transition: background 0.2s; white-space: nowrap; flex-shrink: 0; }
.nav-cta:hover { background: var(--coral-dark); }

.hero { padding-top: 64px; }
.hero-img { width: 100%; display: block; }

.hero-cta { background: var(--coral-light); padding: 48px; text-align: center; border-bottom: 1px solid var(--border); }
.hero-cta-title { font-family: 'Fraunces', serif; font-size: 36px; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.hero-cta-sub { font-size: 16px; color: var(--gray); margin-bottom: 28px; }
.btn-primary { background: var(--coral); color: white; padding: 16px 40px; border-radius: 100px; text-decoration: none; font-weight: 600; font-size: 16px; transition: all 0.2s; display: inline-block; }
.btn-primary:hover { background: var(--coral-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(232,89,60,0.3); }
.hero-cta-note { font-size: 13px; color: var(--gray); margin-top: 12px; }

.stats-bar { background: var(--black); padding: 28px 48px; }
.stats-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 24px; }
.stat-item { text-align: center; }
.stat-num { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 700; color: var(--coral); }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.1); }

.seo-intro { padding: 80px 48px; max-width: 900px; margin: 0 auto; text-align: center; }
.seo-intro h2 { font-family: 'Fraunces', serif; font-size: 38px; font-weight: 700; line-height: 1.2; margin-bottom: 20px; }
.seo-intro h2 em { font-style: italic; color: var(--coral); }
.seo-intro p { font-size: 17px; color: var(--gray); line-height: 1.8; margin-bottom: 16px; }
.seo-intro p strong { color: var(--black); font-weight: 600; }

.features { padding: 80px 48px; background: var(--gray-light); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 56px; }
.section-tag { font-size: 12px; font-weight: 600; color: var(--coral); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-family: 'Fraunces', serif; font-size: 40px; font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.section-sub { font-size: 16px; color: var(--gray); line-height: 1.7; }
.features-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: white; border-radius: 20px; padding: 32px; border: 1px solid var(--border); transition: transform 0.2s, box-shadow 0.2s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--coral-light); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; }
.feature-title { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 600; margin-bottom: 10px; }
.feature-desc { font-size: 14px; color: var(--gray); line-height: 1.7; }

.screenshots { padding: 80px 48px; }
.screenshots-inner { max-width: 1200px; margin: 0 auto; }
.screenshots-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 56px; }
.screenshot-item { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); box-shadow: 0 8px 32px rgba(0,0,0,0.06); transition: transform 0.2s, box-shadow 0.2s; }
.screenshot-item:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); }
.screenshot-item img { width: 100%; display: block; }
.screenshot-caption { padding: 16px 20px; background: white; border-top: 1px solid var(--border); }
.screenshot-caption h3 { font-size: 15px; font-weight: 600; color: var(--black); margin-bottom: 4px; }
.screenshot-caption p { font-size: 13px; color: var(--gray); line-height: 1.5; }

.seo-middle { padding: 80px 48px; background: var(--black); color: white; }
.seo-middle-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.seo-middle h2 { font-family: 'Fraunces', serif; font-size: 38px; font-weight: 700; color: white; margin-bottom: 20px; line-height: 1.2; }
.seo-middle h2 span { color: var(--coral); }
.seo-middle p { font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.8; margin-bottom: 16px; }
.seo-keywords { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 32px; }
.seo-keyword { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); padding: 8px 16px; border-radius: 100px; font-size: 13px; border: 1px solid rgba(255,255,255,0.12); }

.testimonials { padding: 80px 48px; background: var(--gray-light); }
.testimonials-grid { max-width: 1100px; margin: 56px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.testimonial-card { background: white; border-radius: 20px; padding: 32px; border: 1px solid var(--border); }
.testimonial-stars { color: #F59E0B; font-size: 16px; margin-bottom: 16px; }
.testimonial-text { font-size: 15px; line-height: 1.7; color: var(--black); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.testimonial-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--coral-light); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; color: var(--coral); }
.testimonial-name { font-weight: 600; font-size: 14px; }
.testimonial-role { font-size: 12px; color: var(--gray); }

.pricing { padding: 80px 48px; }
.pricing-card { max-width: 480px; margin: 56px auto 0; background: var(--black); border-radius: 24px; padding: 48px; text-align: center; color: white; position: relative; overflow: hidden; }
.pricing-card::before { content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; background: radial-gradient(circle, rgba(232,89,60,0.3) 0%, transparent 70%); pointer-events: none; }
.pricing-badge { background: var(--coral); color: white; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 100px; letter-spacing: 1px; display: inline-block; margin-bottom: 24px; }
.pricing-original { font-size: 22px; color: rgba(255,255,255,0.3); text-decoration: line-through; margin-bottom: 4px; }
.pricing-original span { font-size: 14px; }
.pricing-price { font-family: 'Fraunces', serif; font-size: 72px; font-weight: 700; color: var(--coral); line-height: 1; margin-bottom: 4px; }
.pricing-period { font-size: 16px; color: rgba(255,255,255,0.5); margin-bottom: 32px; }
.pricing-features { list-style: none; margin-bottom: 36px; text-align: left; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: rgba(255,255,255,0.8); padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-check { color: var(--coral); font-size: 16px; flex-shrink: 0; }
.pricing-cta { display: block; background: var(--coral); color: white; padding: 16px 32px; border-radius: 100px; text-decoration: none; font-weight: 700; font-size: 16px; transition: all 0.2s; }
.pricing-cta:hover { background: var(--coral-dark); transform: translateY(-1px); }
.pricing-note { font-size: 13px; color: rgba(255,255,255,0.4); margin-top: 16px; }
.beta-banner { background: var(--coral-light); border: 1px solid rgba(232,89,60,0.2); border-radius: 12px; padding: 16px 24px; display: flex; align-items: center; gap: 12px; max-width: 600px; margin: 0 auto 40px; text-align: left; }
.beta-banner-icon { font-size: 24px; flex-shrink: 0; }
.beta-banner-text { font-size: 14px; color: var(--coral); }
.beta-banner-text strong { font-weight: 600; }

.faq { padding: 80px 48px; background: var(--gray-light); }
.faq-inner { max-width: 800px; margin: 0 auto; }
.faq-item { background: white; border-radius: 14px; padding: 24px; margin-bottom: 12px; border: 1px solid var(--border); }
.faq-question { font-family: 'Fraunces', serif; font-size: 18px; font-weight: 600; color: var(--black); margin-bottom: 10px; }
.faq-answer { font-size: 15px; color: var(--gray); line-height: 1.7; }

.cta-section { padding: 100px 48px; background: var(--coral); text-align: center; }
.cta-title { font-family: 'Fraunces', serif; font-size: 52px; font-weight: 700; color: white; margin-bottom: 16px; line-height: 1.15; }
.cta-sub { font-size: 18px; color: rgba(255,255,255,0.8); margin-bottom: 36px; }
.btn-white { background: white; color: var(--coral); padding: 16px 40px; border-radius: 100px; text-decoration: none; font-weight: 700; font-size: 16px; display: inline-block; transition: all 0.2s; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,0,0,0.2); }
.cta-note { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 16px; }

footer { background: var(--black); padding: 48px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; margin-bottom: 32px; }
.footer-logo { font-family: 'Fraunces', serif; font-size: 24px; font-weight: 700; color: white; flex-shrink: 0; }
.footer-logo span { color: var(--coral); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
.footer-links a { color: rgba(255,255,255,0.4); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.footer-links a:hover { color: white; }
.footer-nav { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-nav-col { display: flex; flex-direction: column; gap: 10px; min-width: 140px; }
.footer-nav-title { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.3); letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 4px; }
.footer-nav-col a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.footer-nav-col a:hover { color: white; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; }

@media (max-width: 768px) {
  nav { padding: 12px 16px; height: 56px; }
  .nav-logo-text { font-size: 18px; }
  .nav-badge { display: none; }
  .nav-cta { padding: 7px 14px; font-size: 12px; }
  .nav-lang-link { display: none; }
  .hero { padding-top: 56px; }
  .hero-cta { padding: 36px 24px; }
  .hero-cta-title { font-size: 26px; }
  .stats-bar { padding: 20px 16px; }
  .stat-divider { display: none; }
  .seo-intro { padding: 56px 24px; }
  .seo-intro h2 { font-size: 28px; }
  .seo-intro p { font-size: 15px; }
  .features { padding: 56px 24px; }
  .section-title { font-size: 28px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .screenshots { padding: 56px 24px; }
  .screenshots-grid { grid-template-columns: 1fr; gap: 24px; }
  .seo-middle { padding: 56px 24px; }
  .seo-middle h2 { font-size: 28px; }
  .testimonials { padding: 56px 24px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing { padding: 56px 24px; }
  .faq { padding: 56px 24px; }
  .cta-section { padding: 64px 24px; }
  .cta-title { font-size: 32px; }
  footer { padding: 32px 24px; flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; gap: 16px; }
}

.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }