/* AdGuard VPN — style.css
   Brand colors: #74A352 (green), #67b279 (light green), #131313 (dark)
   Font: system + Roboto fallback
   Mode C: pricing, referral, 14 servers, trial 3 days */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Roboto',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#1a1a1a;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;border-radius:12px;padding:12px 24px;transition:all .2s;cursor:pointer;border:none;text-decoration:none}
.btn-primary{background:#74A352;color:#fff}
.btn-primary:hover{background:#5c8141}
.btn-outline{background:transparent;color:#74A352;border:2px solid #74A352}
.btn-outline:hover{background:#74A352;color:#fff}
.btn-sm{padding:8px 18px;font-size:14px;border-radius:10px}
.btn-lg{padding:14px 32px;font-size:16px;border-radius:14px}
.btn-tg{background:#2AABEE;color:#fff;border-radius:12px;padding:12px 24px;font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px}
.btn-tg:hover{background:#229ED9}

/* ── HEADER ── */
.header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid #e8e8e8}
.header-inner{display:flex;align-items:center;gap:32px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#1a1a1a}
.logo-icon{flex-shrink:0}
.logo-text{white-space:nowrap}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{font-size:14px;font-weight:500;color:#666;transition:color .2s}
.nav a:hover{color:#74A352}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.menu-toggle span{width:22px;height:2px;background:#1a1a1a;border-radius:2px;transition:all .2s}

/* ── HERO ── */
.hero{position:relative;padding:120px 0 80px;overflow:hidden;min-height:600px;display:flex;align-items:center}
.hero .container{display:flex;align-items:center;justify-content:center;position:relative;z-index:2}
.hero-bg{position:absolute;inset:0;z-index:1}
.hero-bg-img{width:100%;height:100%;object-fit:cover}
.hero-content{flex:1;max-width:640px;text-align:center}
.hero-content h1{font-size:48px;font-weight:800;line-height:1.15;margin-bottom:20px;color:#131313}
.hero-content h1 .accent{color:#74A352}
.hero-sub{font-size:18px;color:#555;margin-bottom:24px;line-height:1.6}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;justify-content:center}
.badge{background:#f0f7eb;color:#4a7a2e;font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;white-space:nowrap}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.hero-visual{flex:1;max-width:480px;display:flex;justify-content:center}
.hero-device{max-height:420px;filter:drop-shadow(0 20px 60px rgba(0,0,0,.12))}

/* ── SECTIONS ── */
.section-header{text-align:center;margin-bottom:48px}
.section-header h2{font-size:36px;font-weight:800;color:#131313;margin-bottom:12px}
.section-sub{font-size:17px;color:#777;max-width:600px;margin:0 auto}

/* ── FEATURES ── */
.features{padding:80px 0;background:#fafafa}
.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{background:#fff;border-radius:16px;padding:32px;border:1px solid #e8e8e8;transition:all .2s}
.feature-card:hover{border-color:#74A352;box-shadow:0 8px 32px rgba(116,163,82,.1)}
.feature-icon{margin-bottom:16px}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:8px;color:#131313}
.feature-card p{font-size:15px;color:#666;line-height:1.6}

/* ── STATS ── */
.stats-section{padding:60px 0;background:linear-gradient(135deg,#74A352 0%,#67b279 100%)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-card{padding:24px}
.stat-num{font-size:36px;font-weight:800;color:#fff;margin-bottom:4px}
.stat-label{font-size:14px;color:rgba(255,255,255,.85);font-weight:500}

/* ── SERVERS ── */
.servers{padding:80px 0}
.servers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.server-card{display:flex;align-items:center;gap:10px;padding:14px 18px;background:#fafafa;border-radius:12px;border:1px solid #eee;font-size:15px;font-weight:500;transition:all .2s}
.server-card:hover{border-color:#74A352;background:#f0f7eb}
.flag{font-size:20px}

/* ── PRIVACY ── */
.privacy-section{padding:80px 0;background:#fafafa}
.privacy-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.privacy-content h2{font-size:32px;font-weight:800;color:#131313;margin-bottom:28px}
.accordion-list{display:flex;flex-direction:column;gap:8px}
.accordion-item{background:#fff;border-radius:12px;border:1px solid #e8e8e8;overflow:hidden;transition:all .2s}
.accordion-item.open{border-color:#74A352}
.accordion-btn{width:100%;text-align:left;padding:16px 20px;font-size:15px;font-weight:600;color:#131313;background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between}
.accordion-btn::after{content:'+';font-size:20px;color:#74A352;transition:transform .2s}
.accordion-item.open .accordion-btn::after{content:'-'}
.accordion-body{display:none;padding:0 20px 16px;font-size:14px;color:#666;line-height:1.6}
.accordion-item.open .accordion-body{display:block}
.privacy-img{max-width:320px;margin:0 auto}

/* ── PRICING ── */
.pricing{padding:80px 0}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:840px;margin:0 auto 32px}
.price-card{background:#fff;border:2px solid #e8e8e8;border-radius:20px;padding:36px 28px;text-align:center;position:relative;transition:all .2s}
.price-card:hover{border-color:#74A352}
.price-card--popular{border-color:#74A352;box-shadow:0 12px 40px rgba(116,163,82,.15)}
.price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:#74A352;color:#fff;font-size:12px;font-weight:700;padding:4px 16px;border-radius:20px;white-space:nowrap}
.price-period{font-size:16px;font-weight:600;color:#555;margin-bottom:12px}
.price-amount{font-size:48px;font-weight:800;color:#131313;margin-bottom:8px}
.price-amount sup{font-size:20px;vertical-align:super;margin-right:2px;color:#74A352}
.price-saving{font-size:13px;color:#74A352;font-weight:600;margin-bottom:20px;min-height:18px}
.price-card .btn{width:100%;justify-content:center}
.trial-note{text-align:center;font-size:15px;color:#666}
.trial-note strong{color:#74A352}

/* ── INSTALL ── */
.install{padding:80px 0;background:#fafafa}
.install-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.install-step{background:#fff;border-radius:16px;padding:32px;border:1px solid #e8e8e8;display:flex;gap:20px}
.step-num{width:40px;height:40px;background:#74A352;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;flex-shrink:0}
.step-content h3{font-size:17px;font-weight:700;margin-bottom:8px;color:#131313}
.step-content p{font-size:14px;color:#666;line-height:1.5}
.dl-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.dl-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:#f5f5f5;border-radius:10px;font-size:13px;font-weight:600;color:#333;border:1px solid #e0e0e0;transition:all .2s}
.dl-btn:hover{background:#74A352;color:#fff;border-color:#74A352}
.dl-btn svg{flex-shrink:0}

/* ── REFERRAL ── */
.referral{padding:80px 0}
.referral-box{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;background:linear-gradient(135deg,#f0f7eb,#e8f5e0);border-radius:24px;padding:48px}
.referral-content h2{font-size:32px;font-weight:800;color:#131313;margin-bottom:12px}
.referral-desc{font-size:16px;color:#666;margin-bottom:28px}
.referral-steps{display:flex;flex-direction:column;gap:16px}
.ref-step{display:flex;gap:16px;align-items:flex-start}
.ref-num{width:32px;height:32px;background:#74A352;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}
.ref-step strong{color:#131313}
.ref-step span{font-size:13px;color:#777}
.referral-bonus{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fff;border-radius:20px;padding:36px;border:2px solid #74A352}
.bonus-amount{font-size:40px;font-weight:800;color:#74A352;margin-bottom:12px}
.bonus-desc{font-size:14px;color:#666;margin-bottom:20px;line-height:1.5}

/* ── FAQ ── */
.faq{padding:80px 0;background:#fafafa}
.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{background:#fff;border-radius:12px;border:1px solid #e8e8e8;overflow:hidden}
.faq-q{width:100%;text-align:left;padding:18px 24px;font-size:16px;font-weight:600;color:#131313;background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:color .2s}
.faq-q::after{content:'+';font-size:22px;color:#74A352;flex-shrink:0;margin-left:16px;transition:transform .2s}
.faq-q.open::after{content:'-'}
.faq-q:hover{color:#74A352}
.faq-a{display:none;padding:0 24px 18px;font-size:15px;color:#666;line-height:1.6}
.faq-a.open{display:block}

/* ── CTA ── */
.cta-section{padding:80px 0;background:linear-gradient(135deg,#74A352 0%,#67b279 50%,#5b9f6b 100%)}
.cta-inner{text-align:center;color:#fff;max-width:640px;margin:0 auto}
.cta-img{max-width:140px;margin:0 auto 24px}
.cta-inner h2{font-size:36px;font-weight:800;margin-bottom:12px}
.cta-inner p{font-size:17px;opacity:.9;margin-bottom:28px}
.cta-inner .btn-primary{background:#fff;color:#74A352}
.cta-inner .btn-primary:hover{background:#f0f7eb}

/* ── FOOTER ── */
.footer{background:#131313;color:#fff;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid #2a2a2a}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;margin-bottom:16px}
.footer-tagline{font-size:13px;color:#999;line-height:1.6}
.footer-col-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#999;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:14px;color:#ccc;transition:color .2s}
.footer-links a:hover{color:#74A352}
.footer-bottom{display:flex;justify-content:space-between;padding:20px 0;font-size:13px;color:#777}
.seo-desc{background:#0a0a0a;padding:24px 0}
.seo-desc p{font-size:12px;color:#666;line-height:1.6}
.seo-desc a{color:#74A352;text-decoration:underline}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .hero .container{flex-direction:column;text-align:center}
  .hero-content{max-width:100%}
  .hero-badges{justify-content:center}
  .hero-actions{justify-content:center}
  .hero-visual{max-width:360px}
  .privacy-grid{grid-template-columns:1fr}
  .privacy-img{max-width:240px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .referral-box{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav{display:none;position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid #e8e8e8;box-shadow:0 8px 32px rgba(0,0,0,.1)}
  .nav.open{display:flex}
  .menu-toggle{display:flex}
  .header .btn-primary{display:none}
  .hero-content h1{font-size:32px}
  .section-header h2{font-size:28px}
  .features-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr;max-width:320px}
  .install-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .servers-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .hero{padding:100px 0 60px;min-height:auto}
  .hero-content h1{font-size:28px}
  .stat-num{font-size:28px}
  .price-amount{font-size:36px}
  .referral-box{padding:28px}
  .bonus-amount{font-size:32px}
}