:root{--accent:#1e3a5f;--accent-light:#e8eef5;--accent-hover:#152d4a;--success:#0d9488;--text:#1f2937;--text-muted:#6b7280;--bg:#fff;--bg-alt:#f8fafc;--border:#e5e7eb}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}

/* Lang toggle */
.lang-toggle{position:fixed;top:1rem;right:1rem;z-index:100;display:flex;gap:.25rem;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:8px;padding:2px}
.lang-btn{border:0;background:transparent;padding:.25rem .5rem;font-size:.75rem;font-weight:600;cursor:pointer;border-radius:6px;color:var(--text-muted)}
.lang-btn.active{background:var(--accent);color:#fff}

/* Nav */
.nav{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:1rem 2rem}
.nav-brand{display:flex;align-items:center;gap:.5rem}
.nav-logo{width:36px;height:36px}
.nav-name{font-weight:700;font-size:1.1rem;color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:1.5rem}
.nav-links a{color:var(--text-muted);text-decoration:none;font-size:.9rem;font-weight:500}
.nav-links a:hover{color:var(--accent)}

/* CTA Button */
.btn-cta{display:inline-block;padding:.6rem 1.5rem;background:var(--accent);color:#fff;border-radius:12px;font-weight:600;font-size:.9rem;text-decoration:none;transition:all .15s;border:0;cursor:pointer}
.btn-cta:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-cta-lg{padding:.85rem 2rem;font-size:1.05rem;border-radius:14px}

/* Hero */
.hero{background:linear-gradient(135deg,#f0f4f8 0%,#e8eef5 50%,#fff 100%);padding:0 0 4rem}
.hero-content{max-width:720px;margin:0 auto;text-align:center;padding:3rem 2rem}
.hero h1{font-size:2.75rem;font-weight:800;line-height:1.15;color:var(--accent);margin-bottom:1.25rem}
.hero-sub{font-size:1.15rem;color:var(--text-muted);max-width:600px;margin:0 auto 2rem;line-height:1.7}
.hero-cta{margin-top:1.5rem}
.hero-note{font-size:.82rem;color:var(--text-muted);margin-top:.75rem}

/* Sections */
.section{padding:4rem 2rem;max-width:1200px;margin:0 auto}
.section-alt{background:var(--bg-alt);max-width:100%;padding:4rem calc((100% - 1200px)/2 + 2rem)}
.section h2{font-size:2rem;font-weight:800;text-align:center;margin-bottom:.75rem;color:var(--text)}
.section-sub{text-align:center;color:var(--text-muted);margin-bottom:2.5rem;font-size:1rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2.5rem}
.step{text-align:center;padding:1.5rem}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}
.step h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}
.step p{font-size:.9rem;color:var(--text-muted)}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;margin-top:2rem}
.feature-card{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:1.5rem;transition:all .2s;position:relative}
.feature-card:hover{border-color:var(--accent);box-shadow:0 4px 20px rgba(30,58,95,.08);transform:translateY(-2px)}
.feature-icon{font-size:2rem;margin-bottom:.75rem}
.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:.4rem}
.feature-card p{font-size:.85rem;color:var(--text-muted);line-height:1.6}
.feature-tier{display:inline-block;margin-top:.75rem;padding:.15rem .5rem;border-radius:6px;font-size:.68rem;font-weight:700;background:#d1fae5;color:#065f46}
.feature-tier.premium{background:var(--accent-light);color:var(--accent)}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}
.price-card{background:var(--bg);border:2px solid var(--border);border-radius:16px;padding:2rem 1.5rem;text-align:center;position:relative}
.price-card.featured{border-color:var(--accent);box-shadow:0 8px 30px rgba(30,58,95,.12)}
.price-badge{position:absolute;top:0;left:50%;transform:translateX(-50%) translateY(-50%);background:var(--accent);color:#fff;padding:.25rem 1rem;border-radius:20px;font-size:.7rem;font-weight:700}
.price-card h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}
.price{font-size:2.5rem;font-weight:800;color:var(--accent)}.price span{font-size:.9rem;font-weight:400;color:var(--text-muted)}
.price-save{color:var(--success);font-weight:600;font-size:.85rem;margin-top:-.25rem;margin-bottom:.5rem}
.price-card ul{list-style:none;text-align:left;margin:1.5rem 0;font-size:.88rem;line-height:2.2}
.price-card ul li::before{content:"✓ ";color:var(--success);font-weight:700}
.price-card .btn-cta{width:100%;display:block;text-align:center;margin-top:1rem}

/* FAQ */
.faq-list{max-width:700px;margin:2rem auto 0}
.faq-item{border-bottom:1px solid var(--border);padding:1.25rem 0}
.faq-item h3{font-size:1rem;font-weight:700;margin-bottom:.4rem;color:var(--text)}
.faq-item p{font-size:.9rem;color:var(--text-muted);line-height:1.7}

/* Footer */
.footer{background:var(--accent);color:rgba(255,255,255,.85);padding:2rem}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.footer-brand{display:flex;align-items:center;gap:.5rem;font-weight:600}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{color:rgba(255,255,255,.7);text-decoration:none;font-size:.85rem}.footer-links a:hover{color:#fff}
.footer-copy{font-size:.75rem;color:rgba(255,255,255,.4);width:100%;text-align:center;margin-top:.5rem}

/* Mobile */
@media(max-width:768px){
  .hero h1{font-size:1.75rem}
  .hero-sub{font-size:1rem}
  .steps{grid-template-columns:1fr;gap:1.5rem}
  .features-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .footer-inner{flex-direction:column;text-align:center}
}