*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
    --primary:#1a73e8;
    --primary-dark:#1557b0;
    --secondary:#0d2137;
    --accent:#ff6b35;
    --bg:#f0f2f5;
    --bg-card:#ffffff;
    --bg-dark:#0b1929;
    --bg-section:#e8ecf1;
    --text:#1a2332;
    --text-light:#4a5568;
    --text-muted:#718096;
    --border:#d2d6dc;
    --radius:12px;
    --radius-sm:8px;
    --radius-lg:20px;
    --shadow:0 2px 12px rgba(0,0,0,.08);
    --shadow-lg:0 8px 32px rgba(0,0,0,.12);
    --transition:all .3s cubic-bezier(.4,0,.2,1);
    --font-body:'Source Sans 3',sans-serif;
    --font-heading:'Playfair Display',serif;
    --font-ui:'Inter',sans-serif;
    --font-mono:'JetBrains Mono',monospace;
    --container:1200px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-dark)}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.3;color:var(--secondary)}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:600}
h3{font-size:clamp(1.2rem,2.5vw,1.6rem);font-weight:600}
h4{font-size:1.1rem;font-weight:600;font-family:var(--font-ui)}
p{margin-bottom:1rem}

.page-loader{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:10000;transition:opacity .5s ease,visibility .5s ease}
.page-loader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-spinner{position:relative;width:60px;height:60px}
.spinner-ring{position:absolute;width:100%;height:100%;border:3px solid transparent;border-radius:50%;animation:spin 1.2s cubic-bezier(.5,.05,.5,.95) infinite}
.spinner-ring:nth-child(1){border-top-color:var(--primary);animation-delay:0s}
.spinner-ring:nth-child(2){border-right-color:var(--accent);animation-delay:.15s;width:80%;height:80%;top:10%;left:10%}
.spinner-ring:nth-child(3){border-bottom-color:var(--primary-dark);animation-delay:.3s;width:60%;height:60%;top:20%;left:20%}
@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}

.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:var(--transition)}
.header-inner{max-width:var(--container);margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-ui);font-weight:700;font-size:1.3rem;color:var(--secondary)}
.logo:hover{color:var(--primary)}
.logo-icon{display:flex;align-items:center}
.logo-dot{color:var(--primary)}
.main-nav ul{display:flex;gap:2rem}
.main-nav a{font-family:var(--font-ui);font-weight:500;font-size:.95rem;color:var(--text);position:relative;padding:4px 0}
.main-nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--primary);transition:var(--transition)}
.main-nav a:hover{color:var(--primary)}
.main-nav a:hover::after{width:100%}

.burger-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.burger-btn span{width:24px;height:2px;background:var(--secondary);border-radius:2px;transition:var(--transition)}
.burger-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:2000;opacity:0;visibility:hidden;transition:var(--transition)}
.burger-overlay.active{opacity:1;visibility:visible}
.burger-menu{position:fixed;top:0;right:-320px;width:300px;height:100%;background:var(--bg-card);z-index:2001;transition:transform .4s cubic-bezier(.4,0,.2,1);transform:translateX(0);padding:2rem;box-shadow:var(--shadow-lg)}
.burger-overlay.active .burger-menu{right:0;transform:translateX(0)}
.burger-close{position:absolute;top:1.5rem;right:1.5rem;width:32px;height:32px;background:none;border:none;cursor:pointer}
.burger-close span{position:absolute;width:24px;height:2px;background:var(--secondary);top:50%;left:50%}
.burger-close span:first-child{transform:translate(-50%,-50%) rotate(45deg)}
.burger-close span:last-child{transform:translate(-50%,-50%) rotate(-45deg)}
.burger-nav{margin-top:4rem}
.burger-nav ul{display:flex;flex-direction:column;gap:0}
.burger-nav a{display:block;padding:1rem 0;font-family:var(--font-ui);font-weight:500;font-size:1.1rem;color:var(--text);border-bottom:1px solid var(--border);transition:var(--transition)}
.burger-nav a:hover{color:var(--primary);padding-left:.5rem}

main{margin-top:72px;min-height:60vh}

.hero{position:relative;padding:6rem 2rem;background:linear-gradient(135deg,var(--secondary) 0%,#1a3a5c 50%,var(--primary-dark) 100%);overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="p" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect fill="url(%23p)" width="100" height="100"/></svg>');opacity:.5}
.hero-inner{max-width:var(--container);margin:0 auto;position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero-content h1{color:#fff;margin-bottom:1.5rem}
.hero-content p{color:rgba(255,255,255,.85);font-size:1.15rem;margin-bottom:2rem;max-width:540px}
.hero-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:var(--accent);color:#fff;font-family:var(--font-ui);font-weight:600;font-size:1rem;border-radius:var(--radius);transition:var(--transition)}
.hero-cta:hover{background:#e85a2a;color:#fff;transform:translateY(-2px);box-shadow:0 4px 20px rgba(255,107,53,.4)}
.hero-image{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-image img{width:100%;height:400px;object-fit:cover}

.section{padding:5rem 2rem}
.section-alt{background:var(--bg-section)}
.section-dark{background:var(--bg-dark);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark p{color:rgba(255,255,255,.8)}
.section-inner{max-width:var(--container);margin:0 auto}
.section-header{text-align:center;margin-bottom:3.5rem}
.section-header h2{margin-bottom:1rem}
.section-header p{color:var(--text-light);font-size:1.1rem;max-width:640px;margin:0 auto}
.section-dark .section-header p{color:rgba(255,255,255,.7)}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-img{height:220px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:1.5rem}
.card-body h3{margin-bottom:.75rem}
.card-body p{color:var(--text-light);font-size:.95rem;margin-bottom:1rem}
.card-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-weight:600;font-size:.9rem;color:var(--primary)}
.card-link:hover{gap:10px}
.card-link svg{transition:var(--transition)}

.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}
.feature-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:2rem;text-align:center;transition:var(--transition)}
.feature-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.feature-icon{width:56px;height:56px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin:0 auto 1.2rem}
.feature-icon svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:2}
.feature-card h3{font-size:1.1rem;margin-bottom:.5rem;font-family:var(--font-ui)}
.feature-card p{font-size:.9rem;margin-bottom:0}

.tips-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.tips-image{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.tips-image img{width:100%;height:360px;object-fit:cover}
.tips-list{display:flex;flex-direction:column;gap:1.5rem}
.tip-item{display:flex;gap:1rem;align-items:flex-start}
.tip-number{min-width:40px;height:40px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-ui);font-weight:700;font-size:.9rem;flex-shrink:0}
.tip-content h4{margin-bottom:.25rem;color:var(--secondary)}
.tip-content p{color:var(--text-light);font-size:.95rem;margin-bottom:0}

.article-hero{padding:4rem 2rem;background:linear-gradient(135deg,var(--secondary),var(--primary-dark));text-align:center}
.article-hero h1{color:#fff;margin-bottom:1rem}
.article-hero .article-meta{color:rgba(255,255,255,.7);font-family:var(--font-ui);font-size:.9rem}
.article-content{max-width:800px;margin:0 auto;padding:3rem 2rem}
.article-content h2{margin:2.5rem 0 1rem}
.article-content h3{margin:2rem 0 .75rem}
.article-content p{font-size:1.05rem;color:var(--text)}
.article-content ul,.article-content ol{padding-left:1.5rem;margin-bottom:1.5rem}
.article-content li{margin-bottom:.5rem;font-size:1.05rem;color:var(--text)}
.article-content ol{list-style:decimal}
.article-content ul{list-style:disc}
.article-img{margin:2rem 0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.article-img img{width:100%;height:auto;object-fit:cover}
.article-sources{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}
.article-sources h3{margin-bottom:1rem}
.article-sources a{display:block;margin-bottom:.5rem;font-size:.95rem;word-break:break-all}
.article-nav{display:flex;justify-content:space-between;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}
.article-nav a{font-family:var(--font-ui);font-weight:500}

.about-hero{padding:4rem 2rem;background:linear-gradient(135deg,var(--secondary),var(--primary-dark));text-align:center}
.about-hero h1{color:#fff;margin-bottom:.5rem}
.about-hero p{color:rgba(255,255,255,.7)}
.about-section{max-width:900px;margin:0 auto;padding:3rem 2rem}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-bottom:3rem}
.about-block{background:var(--bg-card);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}
.about-block h3{margin-bottom:1rem}
.about-block p{color:var(--text-light);margin-bottom:0}
.about-team{text-align:center;margin-top:3rem}
.about-team h2{margin-bottom:1.5rem}

.contact-hero{padding:4rem 2rem;background:linear-gradient(135deg,var(--secondary),var(--primary-dark));text-align:center}
.contact-hero h1{color:#fff;margin-bottom:.5rem}
.contact-hero p{color:rgba(255,255,255,.7)}
.contact-section{max-width:800px;margin:0 auto;padding:3rem 2rem}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}
.contact-card{background:var(--bg-card);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);display:flex;align-items:flex-start;gap:1rem}
.contact-icon{min-width:48px;height:48px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-icon svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2}
.contact-info h3{font-size:1rem;margin-bottom:.25rem;font-family:var(--font-ui)}
.contact-info p{color:var(--text-light);margin-bottom:0;font-size:.95rem}
.contact-info a{color:var(--primary);font-weight:500}

.policy-hero{padding:4rem 2rem;background:linear-gradient(135deg,var(--secondary),var(--primary-dark));text-align:center}
.policy-hero h1{color:#fff;margin-bottom:.5rem}
.policy-hero p{color:rgba(255,255,255,.7)}
.policy-content{max-width:800px;margin:0 auto;padding:3rem 2rem}
.policy-content h2{margin:2rem 0 1rem}
.policy-content p{color:var(--text);font-size:1.05rem}
.policy-content ul{list-style:disc;padding-left:1.5rem;margin-bottom:1.5rem}
.policy-content li{margin-bottom:.5rem;color:var(--text)}

.cookie-banner{position:fixed;bottom:0;left:0;width:100%;background:var(--bg-dark);color:#fff;z-index:9000;transform:translateY(100%);transition:transform .5s cubic-bezier(.4,0,.2,1);box-shadow:0 -4px 20px rgba(0,0,0,.2)}
.cookie-banner.visible{transform:translateY(0)}
.cookie-content{max-width:var(--container);margin:0 auto;padding:1.5rem 2rem;display:flex;align-items:center;gap:2rem}
.cookie-text h3{font-size:1rem;color:#fff;margin-bottom:.25rem;font-family:var(--font-ui)}
.cookie-text p{font-size:.9rem;color:rgba(255,255,255,.7);margin-bottom:0}
.cookie-text a{color:var(--primary);text-decoration:underline}
.cookie-actions{display:flex;gap:.75rem;flex-shrink:0}
.cookie-btn{padding:10px 24px;border:none;border-radius:var(--radius-sm);font-family:var(--font-ui);font-weight:600;font-size:.9rem;cursor:pointer;transition:var(--transition)}
.cookie-accept{background:var(--primary);color:#fff}
.cookie-accept:hover{background:var(--primary-dark)}
.cookie-reject{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3)}
.cookie-reject:hover{border-color:#fff}

.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:4rem 0 0}
.footer-inner{max-width:var(--container);margin:0 auto;padding:0 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-logo{display:flex;align-items:center;gap:8px;margin-bottom:1rem}
.footer-logo .logo-text{font-family:var(--font-ui);font-weight:700;font-size:1.1rem;color:#fff}
.footer-logo .logo-dot{color:var(--primary)}
.footer-desc{font-size:.9rem;line-height:1.6}
.footer-col h4{color:#fff;margin-bottom:1rem;font-size:.95rem;text-transform:uppercase;letter-spacing:.5px}
.footer-col ul{display:flex;flex-direction:column;gap:.5rem}
.footer-col a{color:rgba(255,255,255,.6);font-size:.9rem;transition:var(--transition)}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;align-items:center;gap:8px}
.footer-contact svg{flex-shrink:0;stroke:rgba(255,255,255,.5)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 0}
.footer-bottom p{font-size:.85rem;margin-bottom:0}
.footer-update{color:rgba(255,255,255,.4)}

.breadcrumb{padding:1rem 2rem;background:var(--bg-section)}
.breadcrumb-inner{max-width:var(--container);margin:0 auto;display:flex;gap:.5rem;font-family:var(--font-ui);font-size:.85rem}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb span{color:var(--text-light)}

.cta-banner{text-align:center;padding:4rem 2rem;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-lg);margin:3rem auto;max-width:var(--container)}
.cta-banner h2{color:#fff;margin-bottom:1rem}
.cta-banner p{color:rgba(255,255,255,.8);max-width:500px;margin:0 auto 1.5rem}
.cta-banner .hero-cta{background:#fff;color:var(--primary)}
.cta-banner .hero-cta:hover{background:var(--bg);box-shadow:0 4px 20px rgba(0,0,0,.2)}

@media(max-width:1024px){
    .card-grid{grid-template-columns:repeat(2,1fr)}
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .main-nav{display:none}
    .burger-btn{display:flex}
    .hero-inner{grid-template-columns:1fr;text-align:center}
    .hero-content p{margin-left:auto;margin-right:auto}
    .hero-image{max-height:280px}
    .hero-image img{height:280px}
    .card-grid{grid-template-columns:1fr}
    .features-grid{grid-template-columns:1fr}
    .tips-grid{grid-template-columns:1fr}
    .tips-image{order:-1}
    .about-grid{grid-template-columns:1fr}
    .contact-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:2rem}
    .footer-bottom{flex-direction:column;text-align:center;gap:.5rem}
    .cookie-content{flex-direction:column;text-align:center}
    .cookie-actions{justify-content:center}
    .section{padding:3rem 1.5rem}
    .header-inner{padding:0 1.5rem}
    .article-content{padding:2rem 1.5rem}
}
@media(max-width:480px){
    .hero{padding:3rem 1rem}
    .section{padding:2.5rem 1rem}
    .header-inner{padding:0 1rem;height:60px}
    main{margin-top:60px}
    .cookie-actions{flex-direction:column;width:100%}
    .cookie-btn{width:100%}
}