*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --canvas:#f7f7f4;
  --canvas-soft:#fafaf7;
  --ink:#26251e;
  --body:#5a5852;
  --muted:#807d72;
  --muted-soft:#a09c92;
  --primary:#f54e00;
  --primary-active:#d04200;
  --surface-card:#ffffff;
  --surface-strong:#e6e5e0;
  --hairline:#e6e5e0;
  --hairline-soft:#efeee8;
  --hairline-strong:#cfcdc4;
  --success:#1f8a65;
  --error:#cf2d56;
  --radius-xs:4px;
  --radius-sm:6px;
  --radius-md:8px;
  --radius-lg:12px;
  --radius-xl:16px;
  --radius-pill:9999px;
}

html{font-size:16px;scroll-behavior:smooth}
body{background:var(--canvas);color:var(--body);font-family:'Inter',system-ui,'Helvetica Neue',Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased}

a{color:inherit;text-decoration:none}
a:hover{color:var(--ink)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

.site-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;width:100%;gap:32px}
.nav-brand{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.02em}
.nav-brand span{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links>li>a,.nav-drop-btn{font-size:14px;font-weight:500;color:var(--body);padding:6px 12px;border-radius:var(--radius-md);transition:background .15s,color .15s;display:flex;align-items:center;gap:6px}
.nav-links>li>a:hover,.nav-drop-btn:hover,.nav-links>li>a.active{color:var(--ink);background:var(--surface-strong)}
.nav-links>li>a.active{color:var(--ink)}
.nav-dropdown{position:relative}
.nav-dropdown-menu{position:absolute;top:calc(100% + 8px);left:0;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);min-width:220px;padding:8px;display:none;z-index:200}
.nav-dropdown-menu.open{display:block}
.nav-dropdown-menu li a{display:block;padding:8px 12px;font-size:14px;color:var(--body);border-radius:var(--radius-sm);transition:background .15s,color .15s}
.nav-dropdown-menu li a:hover{background:var(--canvas);color:var(--ink)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:var(--radius-md)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{padding:80px 0;border-bottom:1px solid var(--hairline)}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-label{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);background:var(--surface-strong);padding:4px 12px;border-radius:var(--radius-pill);margin-bottom:20px}
.hero h1{font-size:48px;font-weight:400;color:var(--ink);line-height:1.15;letter-spacing:-0.72px;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero-desc{font-size:17px;color:var(--body);line-height:1.6;margin-bottom:32px;max-width:480px}
.hero-meta{font-size:13px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap}
.hero-meta span{display:flex;align-items:center;gap:6px}
.hero-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.hero-img img{width:100%;height:360px;object-fit:cover}

.section{padding:80px 0}
.section+.section{border-top:1px solid var(--hairline-soft)}
.section-label{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.section-title{font-size:36px;font-weight:400;color:var(--ink);line-height:1.2;letter-spacing:-0.72px;margin-bottom:16px}
.section-desc{font-size:16px;color:var(--body);max-width:600px;line-height:1.6;margin-bottom:48px}
.section-head{margin-bottom:48px}

.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:28px;transition:border-color .2s}
.card:hover{border-color:var(--hairline-strong)}
.card-tag{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.card h3,.card-title{font-size:18px;font-weight:600;color:var(--ink);line-height:1.35;margin-bottom:10px}
.card p,.card-body{font-size:15px;color:var(--body);line-height:1.6}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--hairline-strong);padding-bottom:1px;transition:border-color .2s}
.card-link:hover{border-color:var(--ink)}
.card-link svg{transition:transform .2s}
.card-link:hover svg{transform:translateX(3px)}

.article-card{display:flex;gap:24px;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .2s}
.article-card:hover{border-color:var(--hairline-strong)}
.article-card-img{flex:0 0 220px;overflow:hidden}
.article-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.article-card-body{padding:24px 24px 24px 0;display:flex;flex-direction:column;justify-content:center}
.article-card-meta{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.article-card-body h3{font-size:20px;font-weight:400;color:var(--ink);line-height:1.3;letter-spacing:-0.2px;margin-bottom:8px}
.article-card-body p{font-size:15px;color:var(--body);line-height:1.55}

.articles-list{display:flex;flex-direction:column;gap:20px}

.info-band{background:var(--surface-card);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);padding:60px 0}
.info-band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.info-band-item h4{font-size:28px;font-weight:400;color:var(--ink);letter-spacing:-0.3px;margin-bottom:6px}
.info-band-item p{font-size:14px;color:var(--muted)}

.article-hero{padding:60px 0 40px}
.article-hero-label{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.article-hero-label span{background:var(--surface-strong);padding:3px 10px;border-radius:var(--radius-pill)}
.article-hero h1{font-size:42px;font-weight:400;color:var(--ink);line-height:1.15;letter-spacing:-0.84px;max-width:760px;margin-bottom:16px}
.article-hero-desc{font-size:18px;color:var(--body);max-width:640px;line-height:1.6;margin-bottom:24px}
.article-hero-meta{font-size:13px;color:var(--muted);display:flex;gap:20px;flex-wrap:wrap;border-top:1px solid var(--hairline-soft);padding-top:20px}

.article-layout{display:grid;grid-template-columns:1fr 300px;gap:56px;padding-bottom:80px}
.article-body{max-width:720px}
.article-body h2{font-size:26px;font-weight:400;color:var(--ink);letter-spacing:-0.3px;margin:40px 0 14px}
.article-body h3{font-size:20px;font-weight:600;color:var(--ink);margin:28px 0 10px}
.article-body p{font-size:16px;color:var(--body);line-height:1.7;margin-bottom:18px}
.article-body ul,.article-body ol{margin:0 0 18px 20px}
.article-body li{font-size:16px;color:var(--body);line-height:1.7;margin-bottom:6px}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body a{color:var(--ink);border-bottom:1px solid var(--hairline-strong);transition:border-color .15s}
.article-body a:hover{border-color:var(--ink)}
.article-body blockquote{border-left:3px solid var(--primary);padding:16px 20px;background:var(--canvas-soft);border-radius:0 var(--radius-md) var(--radius-md) 0;margin:28px 0;font-size:16px;color:var(--ink);font-style:italic}
.article-body .note-box{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:20px 24px;margin:28px 0}
.article-body .note-box h4{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.article-body .note-box p{margin:0;font-size:14px;color:var(--body)}
.article-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline);margin:32px 0}
.article-img img{width:100%;height:320px;object-fit:cover}
.article-img figcaption{padding:10px 14px;font-size:13px;color:var(--muted);background:var(--canvas-soft)}

.article-sidebar{padding-top:8px}
.sidebar-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px}
.sidebar-card h4{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px}
.sidebar-card ul li{margin-bottom:8px}
.sidebar-card ul li a{font-size:14px;color:var(--body);border-bottom:1px solid transparent;transition:border-color .15s,color .15s}
.sidebar-card ul li a:hover{color:var(--ink);border-color:var(--hairline-strong)}
.sidebar-toc li{margin-bottom:8px}
.sidebar-toc li a{font-size:13px;color:var(--muted)}
.sidebar-toc li a:hover{color:var(--ink)}

.page-hero{padding:56px 0 40px;border-bottom:1px solid var(--hairline)}
.page-hero .label{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.page-hero h1{font-size:36px;font-weight:400;color:var(--ink);letter-spacing:-0.5px;margin-bottom:12px}
.page-hero p{font-size:17px;color:var(--body);max-width:540px}
.page-content{padding:56px 0 80px}
.page-content h2{font-size:22px;font-weight:600;color:var(--ink);margin:36px 0 12px}
.page-content h2:first-child{margin-top:0}
.page-content p{font-size:16px;color:var(--body);line-height:1.7;margin-bottom:16px}
.page-content ul{margin:0 0 16px 20px}
.page-content ul li{list-style:disc;font-size:16px;color:var(--body);line-height:1.7;margin-bottom:6px}
.page-content a{color:var(--ink);border-bottom:1px solid var(--hairline-strong)}
.page-content a:hover{border-color:var(--ink)}

.contact-section{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:40px;max-width:640px}
.contact-section h2{font-size:22px;font-weight:600;color:var(--ink);margin-bottom:8px}
.contact-section p{font-size:15px;color:var(--body);margin-bottom:28px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--radius-md);padding:11px 14px;font-size:15px;color:var(--ink);font-family:inherit;transition:border-color .15s}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--ink)}
.form-group textarea{height:110px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-submit{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:var(--canvas);font-size:14px;font-weight:500;padding:11px 22px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background .15s;height:44px}
.btn-submit:hover{background:#3a3930}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}
.form-msg{margin-top:16px;padding:12px 16px;border-radius:var(--radius-md);font-size:14px;display:none}
.form-msg.success{background:#e8f5f0;color:var(--success);border:1px solid #b8ddd0;display:block}
.form-msg.error-msg{background:#fdedf0;color:var(--error);border:1px solid #f5c0cb;display:block}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:56px 0 0}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.4fr 2fr;gap:64px;align-items:start}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.6;margin-top:12px;max-width:300px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h4{font-size:12px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--ink);margin-bottom:14px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul li a{font-size:14px;color:var(--muted);transition:color .15s}
.footer-col ul li a:hover{color:var(--ink)}
.footer-bottom{border-top:1px solid var(--hairline);margin-top:48px;padding:20px 0}
.footer-bottom .footer-inner{display:flex;justify-content:space-between;align-items:center;grid-template-columns:none;gap:0}
.footer-bottom p{font-size:13px;color:var(--muted)}

.cookie-banner{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--canvas-soft);border-radius:var(--radius-lg);padding:16px 24px;max-width:600px;width:calc(100% - 48px);display:flex;align-items:center;gap:20px;flex-wrap:wrap;z-index:9999;box-shadow:0 4px 24px rgba(38,37,30,.18)}
.cookie-banner p{font-size:14px;line-height:1.5;flex:1;min-width:200px}
.cookie-banner p a{color:var(--canvas-soft);border-bottom:1px solid rgba(255,255,255,.4);transition:border-color .15s}
.cookie-banner p a:hover{border-color:var(--canvas-soft)}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-btn{font-size:13px;font-weight:500;padding:7px 16px;border-radius:var(--radius-md);transition:background .15s,color .15s;cursor:pointer;border:none}
.cookie-btn.accept{background:var(--primary);color:#fff}
.cookie-btn.accept:hover{background:var(--primary-active)}
.cookie-btn.reject{background:transparent;color:var(--muted-soft);border:1px solid rgba(255,255,255,.2)}
.cookie-btn.reject:hover{background:rgba(255,255,255,.08);color:var(--canvas-soft)}

@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero h1{font-size:40px}
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{display:none}
  .info-band-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr;gap:40px}
  .footer-links{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--surface-card);border-bottom:1px solid var(--hairline);flex-direction:column;padding:16px 24px;gap:2px}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
  .nav-dropdown-menu{position:static;border:none;padding:4px 0 4px 12px;box-shadow:none;min-width:auto}
  .nav-dropdown-menu.open{display:block}
  .hero h1{font-size:32px}
  .hero-desc{font-size:16px}
  .section-title{font-size:28px}
  .article-hero h1{font-size:30px}
  .cards-grid{grid-template-columns:1fr}
  .article-card{flex-direction:column}
  .article-card-img{flex:none;height:180px}
  .article-card-body{padding:20px}
  .form-row{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}
  .footer-bottom .footer-inner{flex-direction:column;gap:8px;text-align:center}
  .info-band-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .hero{padding:48px 0}
  .section{padding:56px 0}
  .info-band-grid{grid-template-columns:1fr 1fr}
  .cookie-banner{flex-direction:column;align-items:flex-start}
}
