*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:'Inter',system-ui,-apple-system,sans-serif;background:#fff;color:#0d0d0d;overflow-x:hidden;}
a{color:inherit;}img{max-width:100%;height:auto;}
/* Nav */
nav{position:fixed;top:0;left:0;right:0;z-index:199;display:flex;justify-content:space-between;align-items:center;padding:0 40px;height:64px;background:rgba(255,255,255,0.93);backdrop-filter:blur(14px);border-bottom:1px solid #f0f0f0;}
.nav-logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:#0d0d0d;}
.nav-logo-icon{width:30px;height:30px;background:#0d0d0d;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;}
.nav-logo-text{font-weight:700;font-size:17px;letter-spacing:-0.4px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{color:#222;text-decoration:none;font-size:14px;font-weight:500;}
.nav-cta{background:#0d0d0d;color:#fff;border:none;padding:9px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;}
/* Hero */
.hero{padding:140px 24px 80px;text-align:center;max-width:860px;margin:0 auto;}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:#f5f5f5;border:1px solid #e8e8e8;border-radius:20px;padding:6px 14px;font-size:13px;color:#555;margin-bottom:32px;font-weight:500;}
.hero-dot{width:7px;height:7px;background:#22c55e;border-radius:50%;display:inline-block;}
.hero h1{font-size:clamp(40px,7vw,72px);font-weight:800;line-height:1.08;letter-spacing:-2.5px;margin:0 auto 28px;color:#0d0d0d;}
.hero-sub{font-size:20px;color:#333;max-width:520px;margin:0 auto 44px;line-height:1.65;font-weight:400;}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.btn-black{background:#0d0d0d;color:#fff;border:none;padding:15px 32px;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;box-shadow:0 2px 12px rgba(0,0,0,0.15);text-decoration:none;display:inline-block;}
.btn-outline{background:#fff;color:#0d0d0d;border:2px solid #0d0d0d;padding:15px 32px;border-radius:10px;font-size:16px;font-weight:600;text-decoration:none;display:inline-block;}
.hero-note{color:#aaa;font-size:13px;margin-top:18px;}
/* Sections */
.section{padding:80px 24px;max-width:900px;margin:0 auto;}
.section-label{text-align:center;font-size:12px;font-weight:700;letter-spacing:2px;color:#999;text-transform:uppercase;margin-bottom:16px;}
.section h2{text-align:center;font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-1.5px;margin:0 0 14px;}
.section-sub{text-align:center;font-size:18px;color:#444;max-width:560px;margin:0 auto 60px;line-height:1.6;}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;}
.step{background:#f8f8f8;border:1.5px solid #ebebeb;border-radius:16px;padding:32px 28px;}
.step-num{font-size:11px;font-weight:700;color:#bbb;letter-spacing:1px;margin-bottom:16px;}
.step-icon{font-size:28px;margin-bottom:14px;}
.step h3{font-size:17px;font-weight:700;margin:0 0 10px;}
.step p{font-size:14px;color:#444;line-height:1.65;margin:0;}
/* Pricing */
.pricing-card{max-width:440px;margin:0 auto;background:#0d0d0d;color:#fff;border-radius:20px;padding:48px 40px;text-align:center;}
.pricing-label{font-size:12px;font-weight:700;letter-spacing:2px;color:#aaa;text-transform:uppercase;margin-bottom:12px;}
.pricing-price{font-size:56px;font-weight:800;letter-spacing:-2px;margin:0;}
.pricing-period{font-size:18px;color:#aaa;margin-bottom:8px;}
.pricing-trial{font-size:14px;color:#22c55e;margin-bottom:32px;font-weight:600;}
.pricing-features{list-style:none;padding:0;margin:0 0 36px;text-align:left;}
.pricing-features li{padding:10px 0;border-bottom:1px solid #2a2a2a;font-size:15px;display:flex;gap:10px;align-items:flex-start;}
.pricing-features li:last-child{border-bottom:none;}
.check{color:#22c55e;font-weight:700;flex-shrink:0;}
.btn-white{background:#fff;color:#0d0d0d;border:none;padding:16px 36px;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;width:100%;text-decoration:none;display:block;}
/* FAQ */
.faq-list{max-width:680px;margin:0 auto;}
.faq-item{border-bottom:1px solid #f0f0f0;padding:20px 0;}
.faq-q{font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;}
.faq-a{font-size:15px;color:#333;line-height:1.7;margin-top:12px;}
/* Blog article */
.blog-article{max-width:720px;margin:0 auto;padding:80px 24px 60px;color:#0d0d0d;line-height:1.8;}
.blog-article h1{font-size:36px;font-weight:800;letter-spacing:-1px;line-height:1.2;margin-bottom:12px;}
.blog-article h2{font-size:22px;font-weight:700;margin-top:48px;margin-bottom:12px;}
.blog-article p,.blog-article li{font-size:16px;}
.blog-article ul,.blog-article ol{padding-left:24px;}
.blog-article a{color:#0d0d0d;font-weight:600;}
.blog-meta{color:#444;font-size:15px;margin-bottom:40px;}
.blog-cta-box{background:#0d0d0d;color:#fff;padding:40px 32px;border-radius:16px;margin:60px 0;text-align:center;}
.blog-cta-box h2{color:#fff;font-size:24px;margin:0 0 12px;}
.blog-cta-box p{color:#ccc;margin:0 0 24px;font-size:15px;}
.back-link{font-size:13px;color:#444;text-decoration:none;display:inline-block;margin-bottom:32px;}
/* Footer */
footer{background:#0d0d0d;color:#aaa;padding:48px 24px;text-align:center;font-size:13px;margin-top:80px;}
footer a{color:#aaa;text-decoration:none;margin:0 12px;}
footer a:hover{color:#fff;}
footer .footer-logo{display:flex;align-items:center;gap:8px;justify-content:center;margin-bottom:24px;}
footer .footer-logo-icon{width:28px;height:28px;background:#1a1a1a;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:14px;}
/* Mobile */
@media(max-width:600px){
  nav{padding:0 20px;}
  .nav-links{display:none;}
  .hero{padding:100px 20px 60px;}
  .hero h1{letter-spacing:-1.5px;}
  .hero-sub{font-size:17px;}
  .section{padding:60px 20px;}
  .pricing-card{padding:36px 24px;}
  .blog-article{padding:80px 20px 40px;}
  .blog-article h1{font-size:26px !important;}
  .blog-article h2{font-size:19px !important;}
}