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

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#0f1117;
  --bg2:#161b25;
  --bg3:#1d2535;
  --accent:#3ecfb2;
  --accent2:#5b8af7;
  --text:#e8eaf0;
  --text-muted:#8892a4;
  --border:#252d3e;
  --card:#1a2030;
  --header-h:72px;
  --radius:12px;
  --shadow:0 8px 32px rgba(0,0,0,.45);
}

html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.7;min-height:100vh;overflow-x:hidden}

a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent2)}
img{max-width:100%;height:auto;display:block}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* ---- PAGE LOADER ---- */
#page-loader{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .5s,visibility .5s}
#page-loader.hidden{opacity:0;visibility:hidden}
.loader-ring{width:48px;height:48px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---- HEADER ---- */
#site-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:rgba(15,17,23,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:900;display:flex;align-items:center}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.logo{display:flex;align-items:center;gap:12px;font-family:'Sora',sans-serif;font-weight:700;font-size:1.15rem;color:var(--text)}
.logo img{width:38px;height:38px;border-radius:8px;object-fit:cover}
.logo span{color:var(--accent)}

nav.main-nav{display:flex;align-items:center;gap:6px}
nav.main-nav a{padding:8px 14px;border-radius:8px;font-size:.93rem;font-weight:500;color:var(--text-muted);transition:background .2s,color .2s}
nav.main-nav a:hover,nav.main-nav a.active{background:var(--bg3);color:var(--accent)}

.burger-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;border:none;background:transparent}
.burger-btn span{display:block;width:26px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s}
.burger-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger-btn.open span:nth-child(2){opacity:0}
.burger-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{display:none;position:fixed;top:var(--header-h);left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);z-index:899;padding:16px 0}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 28px;color:var(--text-muted);font-size:.97rem;border-bottom:1px solid var(--border);transition:color .2s,background .2s}
.mobile-menu a:hover{background:var(--bg3);color:var(--accent)}
.mobile-menu .mobile-articles{padding:8px 28px 4px;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);opacity:.6}

/* ---- HERO ---- */
.hero{padding:calc(var(--header-h) + 72px) 0 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(62,207,178,.12) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(91,138,247,.1) 0%,transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(62,207,178,.1);border:1px solid rgba(62,207,178,.25);border-radius:40px;padding:6px 16px;font-size:.83rem;color:var(--accent);font-weight:500;margin-bottom:20px}
.hero-tag::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 1.8s ease infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-family:'Sora',sans-serif;font-size:clamp(2rem,4vw,3.1rem);font-weight:700;line-height:1.18;margin-bottom:20px}
.hero h1 span{color:var(--accent)}
.hero-lead{color:var(--text-muted);font-size:1.08rem;max-width:500px;margin-bottom:36px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#0f1117;padding:13px 28px;border-radius:10px;font-weight:600;font-family:'Space Grotesk',sans-serif;font-size:.97rem;transition:transform .2s,box-shadow .2s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(62,207,178,.35);color:#0f1117}
.btn-outline{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);color:var(--text);padding:13px 28px;border-radius:10px;font-weight:500;font-size:.97rem;transition:border-color .2s,background .2s}
.btn-outline:hover{border-color:var(--accent);background:rgba(62,207,178,.06);color:var(--text)}
.hero-img{border-radius:20px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.hero-img img{width:100%;height:400px;object-fit:cover}
.hero-img-badge{position:absolute;bottom:20px;left:20px;background:rgba(15,17,23,.85);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:12px;padding:12px 18px}
.hero-img-badge strong{display:block;font-family:'Sora',sans-serif;font-size:1.1rem;color:var(--accent)}
.hero-img-badge span{font-size:.82rem;color:var(--text-muted)}

/* ---- STATS BAR ---- */
.stats-bar{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:28px 0}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item{text-align:center;padding:12px}
.stat-num{font-family:'Sora',sans-serif;font-size:2rem;font-weight:700;color:var(--accent);display:block}
.stat-label{font-size:.83rem;color:var(--text-muted);margin-top:2px}

/* ---- SECTION ---- */
.section{padding:80px 0}
.section-alt{background:var(--bg2)}
.section-tag{display:inline-block;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:10px}
.section-title{font-family:'Sora',sans-serif;font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700;margin-bottom:16px}
.section-desc{color:var(--text-muted);max-width:560px;font-size:1.02rem}

/* ---- CARDS GRID ---- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:48px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .25s,transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 36px rgba(0,0,0,.5)}
.card-icon{width:48px;height:48px;border-radius:12px;background:rgba(62,207,178,.1);display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:1.4rem}
.card h3{font-family:'Sora',sans-serif;font-size:1.08rem;font-weight:600;margin-bottom:10px}
.card p{color:var(--text-muted);font-size:.93rem;flex:1}
.card-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:.88rem;font-weight:500;margin-top:18px}
.card-link::after{content:'→';transition:transform .2s}
.card:hover .card-link::after{transform:translateX(4px)}

/* ---- ARTICLE CARD (img top) ---- */
.article-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s,transform .25s,box-shadow .25s}
.article-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 36px rgba(0,0,0,.5)}
.article-card img{width:100%;height:210px;object-fit:cover}
.article-card-body{padding:22px 22px 28px;flex:1;display:flex;flex-direction:column}
.article-meta{font-size:.78rem;color:var(--text-muted);margin-bottom:10px;display:flex;gap:14px}
.article-card h3{font-family:'Sora',sans-serif;font-size:1.08rem;font-weight:600;margin-bottom:8px}
.article-card p{color:var(--text-muted);font-size:.91rem;flex:1}
.article-card .card-link{margin-top:16px}

/* ---- SPLIT SECTION ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.reverse{direction:rtl}
.split.reverse>*{direction:ltr}
.split-img{border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.split-img img{width:100%;height:360px;object-fit:cover}
.split-content{display:flex;flex-direction:column;gap:18px}
.split-content h2{font-family:'Sora',sans-serif;font-size:clamp(1.5rem,2.5vw,2rem);font-weight:700}
.split-content p{color:var(--text-muted);font-size:.97rem}
.feature-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:8px}
.feature-list li{display:flex;align-items:flex-start;gap:12px;font-size:.95rem}
.feature-list li::before{content:'';display:block;flex-shrink:0;width:20px;height:20px;border-radius:50%;background:rgba(62,207,178,.15);border:1.5px solid var(--accent);margin-top:2px;position:relative}

/* ---- TABLE ---- */
.compare-table{width:100%;border-collapse:collapse;margin-top:40px}
.compare-table th{background:var(--bg3);color:var(--text);font-family:'Space Grotesk',sans-serif;font-weight:600;padding:14px 18px;text-align:left;border-bottom:2px solid var(--border)}
.compare-table td{padding:13px 18px;border-bottom:1px solid var(--border);font-size:.93rem;color:var(--text-muted)}
.compare-table tr:last-child td{border-bottom:none}
.compare-table tr:hover td{background:rgba(62,207,178,.04)}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600}
.badge-green{background:rgba(62,207,178,.15);color:var(--accent)}
.badge-blue{background:rgba(91,138,247,.15);color:var(--accent2)}

/* ---- TIPS ---- */
.tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
.tip-item{background:var(--bg3);border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:20px 22px}
.tip-num{font-family:'Sora',sans-serif;font-size:2rem;font-weight:700;color:rgba(62,207,178,.2);line-height:1;margin-bottom:6px}
.tip-item h4{font-family:'Space Grotesk',sans-serif;font-weight:600;margin-bottom:6px}
.tip-item p{color:var(--text-muted);font-size:.91rem}

/* ---- ABOUT ---- */
.about-block{background:linear-gradient(135deg,var(--bg3) 0%,var(--bg2) 100%);border:1px solid var(--border);border-radius:20px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text h2{font-family:'Sora',sans-serif;font-size:1.8rem;font-weight:700;margin-bottom:16px}
.about-text p{color:var(--text-muted);font-size:.97rem;margin-bottom:12px}
.expertise-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.expertise-tags span{background:rgba(62,207,178,.1);border:1px solid rgba(62,207,178,.2);border-radius:20px;padding:5px 14px;font-size:.83rem;color:var(--accent)}
.about-stats{display:flex;flex-direction:column;gap:16px}
.astat{background:var(--bg);border-radius:12px;padding:20px 24px;display:flex;align-items:center;gap:18px}
.astat-num{font-family:'Sora',sans-serif;font-size:2rem;font-weight:700;color:var(--accent);min-width:70px}
.astat p{color:var(--text-muted);font-size:.91rem}

/* ---- BREADCRUMBS ---- */
.breadcrumbs{padding:calc(var(--header-h) + 24px) 0 8px;font-size:.85rem;color:var(--text-muted)}
.breadcrumbs a{color:var(--text-muted)}
.breadcrumbs a:hover{color:var(--accent)}
.breadcrumbs span{margin:0 8px;opacity:.4}

/* ---- PAGE HEADER ---- */
.page-header{padding:16px 0 60px;border-bottom:1px solid var(--border);margin-bottom:60px}
.page-header h1{font-family:'Sora',sans-serif;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;margin-bottom:14px}
.page-header p{color:var(--text-muted);font-size:1.05rem;max-width:620px}

/* ---- ARTICLE PAGE ---- */
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:flex-start}
.article-content h2{font-family:'Sora',sans-serif;font-size:1.55rem;font-weight:700;margin:40px 0 14px;padding-top:40px;border-top:1px solid var(--border)}
.article-content h2:first-of-type{border-top:none;margin-top:0;padding-top:0}
.article-content h3{font-family:'Space Grotesk',sans-serif;font-size:1.18rem;font-weight:600;margin:28px 0 10px}
.article-content p{color:var(--text-muted);margin-bottom:16px;font-size:.97rem}
.article-content ul,.article-content ol{color:var(--text-muted);padding-left:22px;margin-bottom:16px;display:flex;flex-direction:column;gap:6px;font-size:.95rem}
.article-content a{color:var(--accent)}
.article-content img{border-radius:12px;margin:24px 0;width:100%;object-fit:cover;max-height:380px}
.sidebar{position:sticky;top:calc(var(--header-h) + 24px)}
.sidebar-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}
.sidebar-box h4{font-family:'Sora',sans-serif;font-weight:600;margin-bottom:14px;font-size:1rem}
.sidebar-box ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.sidebar-box ul li a{font-size:.9rem;color:var(--text-muted)}
.sidebar-box ul li a:hover{color:var(--accent)}
.sidebar-box ul li a.current{color:var(--accent);font-weight:500}

/* ---- COOKIE ---- */
#cookie-banner{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:calc(100% - 48px);max-width:760px;background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:20px 24px;display:flex;align-items:center;gap:18px;z-index:8888;box-shadow:0 8px 32px rgba(0,0,0,.6);transition:opacity .4s,transform .4s}
#cookie-banner.hidden{opacity:0;transform:translateX(-50%) translateY(20px);pointer-events:none}
#cookie-banner p{flex:1;font-size:.88rem;color:var(--text-muted)}
#cookie-banner p a{color:var(--accent)}
.cookie-btns{display:flex;gap:10px;flex-shrink:0}
.cookie-btns button{padding:9px 20px;border-radius:8px;font-size:.88rem;font-weight:600;cursor:pointer;border:none;transition:opacity .2s}
#cookie-accept{background:var(--accent);color:#0f1117}
#cookie-reject{background:var(--bg3);color:var(--text-muted);border:1px solid var(--border)}
#cookie-reject:hover{border-color:var(--accent)}

/* ---- FOOTER ---- */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{color:var(--text-muted);font-size:.91rem;max-width:280px}
.footer-col h5{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text);margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col ul li a{color:var(--text-muted);font-size:.9rem;transition:color .2s}
.footer-col ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.83rem;color:var(--text-muted)}
.footer-links{display:flex;gap:16px}
.footer-links a{font-size:.83rem;color:var(--text-muted)}
.footer-links a:hover{color:var(--accent)}

/* ---- CONTACT ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:48px}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:28px}
.contact-icon{width:44px;height:44px;border-radius:10px;background:rgba(62,207,178,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.2rem}
.contact-info-item strong{display:block;font-weight:600;margin-bottom:4px}
.contact-info-item span{color:var(--text-muted);font-size:.93rem}
.contact-info-item a{color:var(--accent);font-size:.93rem}
.info-box{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.info-box h3{font-family:'Sora',sans-serif;font-weight:600;margin-bottom:14px;font-size:1.08rem}
.info-box p{color:var(--text-muted);font-size:.93rem;margin-bottom:10px}
.info-box ul{color:var(--text-muted);font-size:.92rem;padding-left:18px;display:flex;flex-direction:column;gap:6px}

/* ---- POLICY ---- */
.policy-content h2{font-family:'Sora',sans-serif;font-size:1.4rem;font-weight:700;margin:36px 0 12px;padding-top:36px;border-top:1px solid var(--border)}
.policy-content h2:first-of-type{border-top:none;padding-top:0;margin-top:0}
.policy-content p,.policy-content li{color:var(--text-muted);font-size:.95rem;line-height:1.75}
.policy-content ul{padding-left:20px;margin-bottom:16px;display:flex;flex-direction:column;gap:5px}
.policy-content a{color:var(--accent)}

/* ---- RESPONSIVE ---- */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media(max-width:820px){
  .hero-grid,.split,.about-block,.contact-grid{grid-template-columns:1fr}
  .split.reverse{direction:ltr}
  .cards-3{grid-template-columns:1fr 1fr}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  nav.main-nav{display:none}
  .burger-btn{display:flex}
  .about-block{padding:28px}
  .tips-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .cards-3,.cards-2{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  #cookie-banner{flex-direction:column;text-align:center}
  .cookie-btns{width:100%;justify-content:center}
  .hero-actions{flex-direction:column}
}