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

:root{
--canvas:#f7f7f4;
--canvas-soft:#fafaf7;
--surface-card:#ffffff;
--surface-strong:#e6e5e0;
--primary:#f54e00;
--primary-active:#d04200;
--on-primary:#ffffff;
--ink:#26251e;
--body:#5a5852;
--body-strong:#26251e;
--muted:#807d72;
--muted-soft:#a09c92;
--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:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}

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

.site-header{position:sticky;top:0;z-index:100;background:var(--canvas);border-bottom:1px solid var(--hairline);height:64px}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.site-logo{font-size:18px;font-weight:600;letter-spacing:-0.11px;color:var(--ink);line-height:1.3}
.site-logo:hover{color:var(--primary)}

.site-nav ul{list-style:none;display:flex;gap:32px}
.site-nav a{font-size:14px;font-weight:500;color:var(--muted);line-height:1.4}
.site-nav a:hover,.site-nav a.active{color:var(--ink)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all .2s}

.hero-band{padding:80px 0;border-bottom:1px solid var(--hairline)}
.hero-band h1{font-size:clamp(32px,5vw,72px);font-weight:400;line-height:1.1;letter-spacing:-2.16px;color:var(--ink);max-width:800px}
.hero-band .hero-sub{font-size:16px;color:var(--body);max-width:560px;margin-top:20px;line-height:1.5}
.hero-band .hero-meta{margin-top:32px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-band .badge-pill{background:var(--surface-strong);color:var(--ink);font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;border-radius:var(--radius-pill);padding:4px 10px}

.section{padding:80px 0}
.section-label{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.section-title{font-size:clamp(22px,3vw,36px);font-weight:400;letter-spacing:-0.72px;color:var(--ink);line-height:1.2}
.section-intro{font-size:16px;color:var(--body);max-width:640px;margin-top:16px;line-height:1.5}

.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.article-card{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{width:100%;height:200px;object-fit:cover;display:block}
.article-card-body{padding:24px}
.article-card-label{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.article-card-title{font-size:22px;font-weight:400;letter-spacing:-0.11px;color:var(--ink);line-height:1.3;margin-bottom:12px}
.article-card-excerpt{font-size:14px;color:var(--body);line-height:1.5}
.article-card-link{display:inline-block;margin-top:16px;font-size:14px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--hairline-strong);padding-bottom:1px}
.article-card-link:hover{color:var(--primary);border-color:var(--primary)}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.feature-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:24px}
.feature-card-icon{width:40px;height:40px;margin-bottom:16px;color:var(--primary)}
.feature-card-title{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:8px}
.feature-card-text{font-size:14px;color:var(--body);line-height:1.5}

.contact-section{padding:80px 0;background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:40px;align-items:start}
.contact-info p{font-size:16px;color:var(--body);line-height:1.6;margin-bottom:16px}
.contact-info address{font-style:normal;font-size:14px;color:var(--muted)}

.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:12px 16px;font-family:inherit;font-size:16px;color:var(--ink);transition:border-color .15s;outline:none;height:44px}
.form-group textarea{height:120px;resize:vertical}
.form-group input:focus,.form-group textarea:focus{border-color:var(--ink)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--muted-soft)}
.btn-primary{background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-md);padding:10px 18px;font-size:14px;font-weight:500;height:40px;cursor:pointer;transition:background .15s}
.btn-primary:hover{background:var(--primary-active)}
.form-msg{margin-top:12px;font-size:14px;display:none}
.form-msg.success{color:var(--success);display:block}
.form-msg.loading{color:var(--muted);display:block}

.page-hero{padding:64px 0 48px;border-bottom:1px solid var(--hairline)}
.page-hero h1{font-size:clamp(28px,4vw,56px);font-weight:400;letter-spacing:-1.5px;color:var(--ink);line-height:1.1}
.page-hero .page-meta{font-size:13px;color:var(--muted);margin-top:12px}

.article-body{padding:64px 0}
.article-content{max-width:720px}
.article-content h2{font-size:26px;font-weight:400;letter-spacing:-0.325px;color:var(--ink);margin:40px 0 16px}
.article-content h3{font-size:22px;font-weight:400;letter-spacing:-0.11px;color:var(--ink);margin:32px 0 12px}
.article-content p{font-size:16px;color:var(--body);line-height:1.6;margin-bottom:16px}
.article-content ul,.article-content ol{margin:16px 0 16px 24px;color:var(--body);font-size:16px;line-height:1.6}
.article-content li{margin-bottom:8px}
.article-content figure{margin:32px 0}
.article-content figure img{width:100%;border-radius:var(--radius-lg);display:block}
.article-content figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.article-content .tip-box{background:var(--surface-card);border:1px solid var(--hairline);border-left:3px solid var(--primary);border-radius:var(--radius-md);padding:20px 20px 20px 20px;margin:24px 0}
.article-content .tip-box p{margin-bottom:0;font-size:15px}

.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:24px}
.sidebar-card h4{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:12px}
.sidebar-card ul{list-style:none;padding:0}
.sidebar-card li{border-bottom:1px solid var(--hairline-soft);padding:8px 0;font-size:14px}
.sidebar-card li:last-child{border-bottom:none}
.sidebar-card a{color:var(--body);font-size:14px}
.sidebar-card a:hover{color:var(--primary)}

.article-layout{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start;padding:64px 0}

.page-content{padding:64px 0;max-width:720px}
.page-content h2{font-size:22px;font-weight:400;letter-spacing:-0.11px;color:var(--ink);margin:32px 0 12px}
.page-content p{font-size:16px;color:var(--body);line-height:1.6;margin-bottom:16px}
.page-content ul{margin:12px 0 16px 20px;color:var(--body);font-size:16px;line-height:1.6}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer-brand{font-size:16px;font-weight:600;color:var(--ink)}
.footer-tagline{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.5}
.footer-label{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{font-size:14px;color:var(--body)}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{margin-top:48px;padding:20px 0;border-top:1px solid var(--hairline);display:flex}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;width:100%}
.footer-bottom span{font-size:14px;color:var(--muted)}
.footer-links{display:flex;gap:16px}
.footer-links a{font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--ink)}

.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--ink);color:var(--canvas);padding:20px 0;z-index:200;display:none}
.cookie-banner.visible{display:block}
.cookie-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-inner p{font-size:14px;line-height:1.5;max-width:680px}
.cookie-inner a{color:var(--canvas);text-decoration:underline}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.btn-cookie-accept{background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-md);padding:8px 16px;font-size:14px;font-weight:500;cursor:pointer}
.btn-cookie-accept:hover{background:var(--primary-active)}
.btn-cookie-reject{background:transparent;color:var(--canvas);border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-md);padding:8px 16px;font-size:14px;font-weight:500;cursor:pointer}
.btn-cookie-reject:hover{border-color:rgba(255,255,255,.6)}

.disclaimer{background:var(--surface-strong);border-top:1px solid var(--hairline);padding:16px 0}
.disclaimer p{font-size:13px;color:var(--muted);max-width:900px}

@media(max-width:1024px){
.articles-grid{grid-template-columns:repeat(2,1fr)}
.feature-grid{grid-template-columns:repeat(2,1fr)}
.article-layout{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr 1fr}
}

@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);padding:16px 24px}
.site-nav.open{display:block}
.site-nav ul{flex-direction:column;gap:4px}
.site-nav a{display:block;padding:8px 0;font-size:16px}
.nav-toggle{display:flex}
.contact-grid{grid-template-columns:1fr}
.cookie-inner{flex-direction:column;align-items:flex-start}
.footer-inner{grid-template-columns:1fr}
}

@media(max-width:640px){
.articles-grid{grid-template-columns:1fr}
.feature-grid{grid-template-columns:1fr}
.footer-bottom .container{flex-direction:column;gap:12px;text-align:center}
}