@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

*,*::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;
--on-primary:#ffffff;
--radius-sm:6px;
--radius-md:8px;
--radius-lg:12px;
--radius-pill:9999px;
}

html{font-size:16px;-webkit-text-size-adjust:100%}
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;min-height:100vh}

a{color:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}

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

.site-header{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:100}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.site-logo{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.02em;flex-shrink:0}
.site-logo span{color:var(--primary)}

.site-nav{display:flex;align-items:center;gap:4px}
.site-nav a{font-size:14px;font-weight:500;color:var(--body);padding:6px 12px;border-radius:var(--radius-md);transition:color 0.15s,background 0.15s}
.site-nav a:hover{color:var(--ink);background:var(--surface-strong)}
.site-nav a.active{color:var(--ink)}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink)}
.nav-toggle svg{display:block}

.hero{padding:80px 0;border-bottom:1px solid var(--hairline)}
.hero-label{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.hero h1{font-size:clamp(32px,5vw,56px);font-weight:400;color:var(--ink);line-height:1.15;letter-spacing:-0.03em;max-width:760px;margin-bottom:20px}
.hero-desc{font-size:16px;color:var(--body);max-width:560px;line-height:1.6;margin-bottom:40px}
.hero-img{width:100%;max-height:480px;object-fit:cover;border-radius:var(--radius-lg);border:1px solid var(--hairline)}

.section{padding:80px 0}
.section-label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px;display:block}
.section-title{font-size:clamp(24px,3vw,36px);font-weight:400;color:var(--ink);line-height:1.2;letter-spacing:-0.02em;margin-bottom:40px}
.section-divider{border:none;border-top:1px solid var(--hairline);margin:0}

.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.articles-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.articles-grid{grid-template-columns:1fr}}

.article-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color 0.15s}
.article-card:hover{border-color:var(--hairline-strong)}
.article-card-img{width:100%;height:200px;object-fit:cover;background:var(--surface-strong)}
.article-card-body{padding:24px;flex:1;display:flex;flex-direction:column;gap:12px}
.article-card-category{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--primary)}
.article-card-title{font-size:18px;font-weight:600;color:var(--ink);line-height:1.3}
.article-card-title a{color:inherit}
.article-card-title a:hover{color:var(--primary)}
.article-card-excerpt{font-size:14px;color:var(--body);line-height:1.5;flex:1}
.article-card-meta{font-size:13px;color:var(--muted);margin-top:auto}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:768px){.about-grid{grid-template-columns:1fr;gap:40px}}

.about-img{width:100%;border-radius:var(--radius-lg);border:1px solid var(--hairline)}

.prose{max-width:720px}
.prose h1{font-size:clamp(28px,4vw,48px);font-weight:400;color:var(--ink);letter-spacing:-0.03em;line-height:1.15;margin-bottom:16px}
.prose h2{font-size:clamp(20px,2.5vw,28px);font-weight:400;color:var(--ink);letter-spacing:-0.02em;line-height:1.2;margin-top:48px;margin-bottom:16px}
.prose h3{font-size:20px;font-weight:600;color:var(--ink);line-height:1.3;margin-top:32px;margin-bottom:12px}
.prose p{font-size:16px;color:var(--body);line-height:1.65;margin-bottom:20px}
.prose ul,
.prose ol{font-size:16px;color:var(--body);line-height:1.65;margin-bottom:20px;padding-left:24px}
.prose li{margin-bottom:8px}
.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.prose blockquote{border-left:3px solid var(--primary);padding:12px 20px;background:var(--canvas-soft);border-radius:0 var(--radius-md) var(--radius-md) 0;margin:24px 0;font-style:italic;color:var(--muted)}
.prose figure{margin:32px 0}
.prose figure img{border-radius:var(--radius-lg);border:1px solid var(--hairline);width:100%}
.prose figcaption{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.4}
.prose hr{border:none;border-top:1px solid var(--hairline);margin:40px 0}
.prose .article-date{font-size:13px;color:var(--muted);margin-bottom:32px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.prose .article-tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;background:var(--surface-strong);color:var(--ink);padding:4px 10px;border-radius:var(--radius-pill)}

.article-page{padding:60px 0 80px}
.article-page .container{display:grid;grid-template-columns:1fr 280px;gap:64px;align-items:start}
@media(max-width:900px){.article-page .container{grid-template-columns:1fr}}

.sidebar{position:sticky;top:80px}
.sidebar-title{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.sidebar-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.sidebar-links a{font-size:14px;color:var(--body);line-height:1.4;transition:color 0.15s}
.sidebar-links a:hover{color:var(--primary)}
.sidebar-links li+li{border-top:1px solid var(--hairline);padding-top:12px}

.page-hero{padding:60px 0 40px;border-bottom:1px solid var(--hairline)}
.page-hero h1{font-size:clamp(28px,4vw,44px);font-weight:400;color:var(--ink);letter-spacing:-0.03em;line-height:1.2;margin-bottom:12px}
.page-hero .page-meta{font-size:13px;color:var(--muted)}

.page-content{padding:60px 0 80px}

.fact-box{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:24px;margin:32px 0}
.fact-box-title{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:12px;text-transform:uppercase;letter-spacing:0.5px}
.fact-box ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}
.fact-box li{font-size:14px;color:var(--body);padding-left:16px;position:relative}
.fact-box li::before{content:'—';position:absolute;left:0;color:var(--muted)}

.contact-section{padding:80px 0;border-top:1px solid var(--hairline)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr;gap:40px}}

.contact-form{display:flex;flex-direction:column;gap:20px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:14px;font-weight:500;color:var(--ink)}
.form-group input,
.form-group textarea{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-md);padding:12px 16px;font-size:16px;color:var(--ink);font-family:inherit;transition:border-color 0.15s;outline:none;width:100%}
.form-group input:focus,
.form-group textarea:focus{border-color:var(--hairline-strong)}
.form-group textarea{resize:vertical;min-height:120px}
.form-submit{background:var(--ink);color:var(--canvas);border:none;border-radius:var(--radius-md);padding:12px 24px;font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;height:44px;transition:opacity 0.15s}
.form-submit:hover{opacity:0.85}
.form-submit:disabled{opacity:0.6;cursor:not-allowed}
.form-message{font-size:14px;padding:12px 16px;border-radius:var(--radius-md);display:none}
.form-message.success{background:#e8f5f0;color:#1f8a65;border:1px solid #c0e0d4;display:block}
.form-message.error{background:#fce8ec;color:#cf2d56;border:1px solid #f0c4ce;display:block}

.cookie-banner{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--canvas);border-radius:var(--radius-lg);padding:20px 24px;max-width:560px;width:calc(100% - 48px);z-index:1000;display:flex;flex-direction:column;gap:16px}
.cookie-banner p{font-size:14px;line-height:1.5;color:var(--canvas-soft)}
.cookie-banner p a{color:var(--on-primary);text-decoration:underline;text-underline-offset:2px}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-cookie-accept{background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-md);padding:8px 20px;font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;transition:background 0.15s}
.btn-cookie-accept:hover{background:var(--primary-active)}
.btn-cookie-reject{background:transparent;color:var(--canvas);border:1px solid rgba(255,255,255,0.3);border-radius:var(--radius-md);padding:8px 20px;font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;transition:border-color 0.15s}
.btn-cookie-reject:hover{border-color:rgba(255,255,255,0.6)}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 48px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:600px){.footer-grid{grid-template-columns:1fr;gap:24px}}

.footer-brand .site-logo{font-size:16px;margin-bottom:12px;display:inline-block}
.footer-brand p{font-size:14px;color:var(--muted);line-height:1.5;max-width:280px}
.footer-col-title{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--body);transition:color 0.15s}
.footer-links a:hover{color:var(--ink)}
.footer-bottom{border-top:1px solid var(--hairline);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:13px;color:var(--muted)}

.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:24px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:var(--muted);transition:color 0.15s}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb span{color:var(--muted-soft)}

.tag-pill{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;background:var(--surface-strong);color:var(--ink);padding:4px 10px;border-radius:var(--radius-pill)}

@media(max-width:768px){
.site-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);border-bottom:1px solid var(--hairline);flex-direction:column;padding:16px;gap:4px}
.site-nav.open{display:flex}
.nav-toggle{display:flex}
.hero{padding:48px 0}
.section{padding:56px 0}
.contact-section{padding:56px 0}
.article-page{padding:40px 0 60px}
}

@media(max-width:640px){
.hero h1{font-size:32px}
.footer-bottom{flex-direction:column;align-items:flex-start}
}