@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;
--success:#1f8a65;
--error:#cf2d56;
--radius-xs:4px;
--radius-sm:6px;
--radius-md:8px;
--radius-lg:12px;
--radius-xl:16px;
--section:80px;
--max:1200px;
}

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)}
img{max-width:100%;height:auto;display:block}

h1,h2,h3,h4,h5{color:var(--ink);font-weight:400;line-height:1.2}
h1{font-size:clamp(32px,5vw,64px);letter-spacing:-1.5px}
h2{font-size:clamp(24px,3.5vw,36px);letter-spacing:-0.72px}
h3{font-size:clamp(20px,2.5vw,26px);letter-spacing:-0.325px}
h4{font-size:18px;font-weight:600;letter-spacing:0}
p{line-height:1.6;margin-bottom:1rem}
p:last-child{margin-bottom:0}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}

.site-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);height:64px;position:sticky;top:0;z-index:100}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.5px}
.nav-logo span{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:14px;font-weight:500;color:var(--body);transition:color .15s}
.nav-links a:hover{color:var(--ink)}
.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink)}
.nav-hamburger svg{display:block}
.nav-mobile{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);border-bottom:1px solid var(--hairline);padding:16px 24px;z-index:99}
.nav-mobile.open{display:block}
.nav-mobile ul{list-style:none;display:flex;flex-direction:column;gap:4px}
.nav-mobile a{font-size:15px;font-weight:500;color:var(--body);display:block;padding:10px 0;border-bottom:1px solid var(--hairline-soft)}
.nav-mobile a:last-child{border-bottom:none}

.hero{padding:calc(var(--section)*1.2) 0 var(--section)}
.hero-label{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.hero-label::before{content:'';display:inline-block;width:24px;height:1px;background:var(--primary)}
.hero h1{max-width:760px;margin-bottom:20px}
.hero-sub{font-size:18px;color:var(--body);max-width:560px;margin-bottom:40px;line-height:1.6}
.hero-image{margin-top:60px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.hero-image img{width:100%;max-height:480px;object-fit:cover}

.section-label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.section-head{margin-bottom:48px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--body);font-size:16px;max-width:520px}

.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.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 .15s}
.article-card:hover{border-color:var(--hairline-strong)}
.article-card-img{aspect-ratio:16/9;overflow:hidden}
.article-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.article-card:hover .article-card-img img{transform:scale(1.03)}
.article-card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.article-card-tag{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--primary);margin-bottom:10px}
.article-card-body h3{font-size:18px;font-weight:600;letter-spacing:0;margin-bottom:10px;color:var(--ink);line-height:1.35}
.article-card-body p{font-size:14px;color:var(--body);flex:1;line-height:1.55}
.article-card-meta{font-size:13px;color:var(--muted);margin-top:16px;padding-top:16px;border-top:1px solid var(--hairline-soft)}

.topics-band{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.topics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline)}
.topic-tile{background:var(--canvas-soft);padding:32px 24px;text-align:center}
.topic-tile-icon{font-size:28px;margin-bottom:12px;display:block}
.topic-tile h4{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:6px}
.topic-tile p{font-size:13px;color:var(--muted);line-height:1.5}

.section-divider{border:none;border-top:1px solid var(--hairline);margin:0}
section{padding:var(--section) 0}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.two-col-text h2{margin-bottom:16px}
.two-col-text p{margin-bottom:16px}
.two-col-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.two-col-img img{width:100%;height:320px;object-fit:cover}

.article-page{padding:var(--section) 0}
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:60px;align-items:start}
.article-main{}
.article-header{margin-bottom:40px}
.article-tag{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--primary);margin-bottom:14px;display:block}
.article-header h1{margin-bottom:16px;font-size:clamp(28px,4vw,42px);letter-spacing:-1px}
.article-meta{font-size:13px;color:var(--muted);display:flex;gap:20px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid var(--hairline-soft)}
.article-featured-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline);margin-bottom:40px}
.article-featured-img img{width:100%;max-height:440px;object-fit:cover}
.article-body{color:var(--body);font-size:16px;line-height:1.7}
.article-body h2{margin:48px 0 16px;font-size:24px;letter-spacing:-0.3px}
.article-body h3{margin:32px 0 12px;font-size:19px;font-weight:600;letter-spacing:0}
.article-body p{margin-bottom:1.4rem}
.article-body ul,.article-body ol{margin:0 0 1.4rem 1.5rem}
.article-body li{margin-bottom:0.5rem;line-height:1.6}
.article-body blockquote{border-left:3px solid var(--primary);padding:16px 20px;margin:32px 0;background:var(--canvas-soft);border-radius:0 var(--radius-md) var(--radius-md) 0}
.article-body blockquote p{color:var(--ink);font-size:17px;margin:0}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}

.article-sidebar{}
.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:14px;font-weight:600;letter-spacing:0;margin-bottom:16px;color:var(--ink);padding-bottom:12px;border-bottom:1px solid var(--hairline-soft)}
.sidebar-card ul{list-style:none}
.sidebar-card li{padding:8px 0;border-bottom:1px solid var(--hairline-soft);font-size:14px}
.sidebar-card li:last-child{border-bottom:none;padding-bottom:0}
.sidebar-card a{color:var(--body);font-size:14px;line-height:1.4;display:block}
.sidebar-card a:hover{color:var(--primary)}
.sidebar-note{font-size:13px;color:var(--muted);line-height:1.5}

.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:32px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb-sep{color:var(--muted-soft)}

.page-hero{padding:60px 0 40px;border-bottom:1px solid var(--hairline);margin-bottom:60px}
.page-hero .section-label{margin-bottom:16px}
.page-hero h1{font-size:clamp(28px,4vw,42px);margin-bottom:16px}
.page-hero p{font-size:17px;color:var(--body);max-width:560px}

.prose{max-width:740px}
.prose h2{font-size:24px;letter-spacing:-0.3px;margin:40px 0 14px}
.prose h3{font-size:19px;font-weight:600;letter-spacing:0;margin:28px 0 10px}
.prose p{margin-bottom:1.2rem;font-size:16px;line-height:1.7}
.prose ul,.prose ol{margin:0 0 1.2rem 1.5rem}
.prose li{margin-bottom:0.4rem;line-height:1.6;font-size:16px}
.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--ink);font-weight:600}

.contact-grid{display:grid;grid-template-columns:1fr 420px;gap:60px;align-items:start}
.contact-info h3{font-size:20px;font-weight:600;letter-spacing:0;margin-bottom:12px}
.contact-info p{color:var(--body);margin-bottom:20px}
.contact-detail{font-size:14px;color:var(--muted);margin-bottom:8px}

.form-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:32px}
.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;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--ink)}
.form-group textarea{resize:vertical;min-height:100px}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--muted-soft)}
.btn-submit{background:var(--ink);color:var(--canvas);border:none;border-radius:var(--radius-md);padding:12px 24px;font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .15s;width:100%}
.btn-submit:hover{background:#3a3930}
.btn-submit:disabled{opacity:0.6;cursor:not-allowed}
.form-status{margin-top:16px;font-size:14px;padding:12px 16px;border-radius:var(--radius-md);display:none}
.form-status.success{background:#e8f5f1;color:var(--success);border:1px solid #b8dfd4;display:block}
.form-status.error{background:#fdf0f3;color:var(--error);border:1px solid #f5c0cb;display:block}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.about-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.about-img img{width:100%;height:400px;object-fit:cover}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:60px 0 40px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand{max-width:260px}
.footer-logo{font-size:17px;font-weight:600;color:var(--ink);letter-spacing:-0.5px;margin-bottom:12px}
.footer-logo span{color:var(--primary)}
.footer-desc{font-size:13px;color:var(--muted);line-height:1.6}
.footer-col h5{font-size:12px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--body);transition:color .15s}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{padding-top:24px;border-top:1px solid var(--hairline-soft);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:13px;color:var(--muted)}
.footer-legal{display:flex;gap:20px}
.footer-legal a{font-size:13px;color:var(--muted)}
.footer-legal a:hover{color:var(--ink)}

.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--ink);color:var(--canvas);padding:16px 24px;z-index:200;display:none}
.cookie-banner.visible{display:block}
.cookie-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:space-between}
.cookie-text{font-size:14px;line-height:1.5;flex:1;min-width:240px}
.cookie-text a{color:#a09c92;text-decoration:underline;text-underline-offset:2px}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.btn-cookie{border-radius:var(--radius-md);padding:8px 18px;font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .15s;border:none}
.btn-cookie-accept{background:var(--primary);color:#fff}
.btn-cookie-accept:hover{background:var(--primary-active)}
.btn-cookie-reject{background:transparent;color:var(--muted-soft);border:1px solid #3a3930}
.btn-cookie-reject:hover{background:#3a3930;color:var(--canvas)}

@media(max-width:1024px){
.articles-grid{grid-template-columns:repeat(2,1fr)}
.topics-grid{grid-template-columns:repeat(2,1fr)}
.two-col{grid-template-columns:1fr;gap:32px}
.article-layout{grid-template-columns:1fr}
.article-sidebar{display:none}
.footer-inner{grid-template-columns:1fr 1fr;gap:32px}
.contact-grid{grid-template-columns:1fr;gap:40px}
.about-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
.nav-links{display:none}
.nav-hamburger{display:flex}
.articles-grid{grid-template-columns:1fr}
.topics-grid{grid-template-columns:1fr 1fr}
.footer-inner{grid-template-columns:1fr}
.footer-bottom{flex-direction:column;align-items:flex-start}
.hero{padding:48px 0 40px}
section{padding:48px 0}
}
@media(max-width:480px){
.topics-grid{grid-template-columns:1fr}
.cookie-actions{width:100%}
.btn-cookie{flex:1;text-align:center}
}
