*,*::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;
--on-primary:#ffffff;
--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;
--section:80px;
--max-w:1200px;
}

html{scroll-behavior:smooth}
body{background:var(--canvas);color:var(--body);font-family:'Inter',system-ui,'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:16px;font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}

h1,h2,h3,h4,h5{color:var(--ink);font-weight:400;letter-spacing:-0.02em;line-height:1.2}
h1{font-size:clamp(32px,5vw,60px);letter-spacing:-0.03em;line-height:1.1}
h2{font-size:clamp(26px,3.5vw,36px);letter-spacing:-0.02em}
h3{font-size:clamp(20px,2.5vw,26px);letter-spacing:-0.01em}
h4{font-size:18px;font-weight:600;letter-spacing:0;line-height:1.4}
p{color:var(--body);line-height:1.6}

.label-caps{font-size:11px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted)}

.site-header{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:100}
.nav-inner{display:flex;align-items:center;gap:32px;height:64px}
.site-logo{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}
.logo-mark{width:28px;height:28px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0}
.logo-mark::before,.logo-mark::after{content:'';position:absolute;background:var(--on-primary);border-radius:50%}
.logo-mark::before{width:8px;height:8px;top:4px;left:4px}
.logo-mark::after{width:8px;height:8px;bottom:4px;right:4px}
.logo-text{font-size:16px;font-weight:600;color:var(--ink);letter-spacing:-0.02em}

.primary-nav{flex:1}
.primary-nav ul{display:flex;align-items:center;gap:4px}
.primary-nav ul li{position:relative}
.primary-nav ul li a,.primary-nav ul li button{font-size:14px;font-weight:500;color:var(--ink);padding:8px 12px;border-radius:var(--radius-md);border:none;background:none;cursor:pointer;display:block;line-height:1.4;transition:background 0.15s}
.primary-nav ul li a:hover,.primary-nav ul li button:hover{background:var(--surface-strong);text-decoration:none}
.primary-nav ul li a[aria-current="page"]{color:var(--primary)}

.has-dropdown{position:relative}
.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}
.has-dropdown:hover .dropdown-menu,.dropdown-menu.open{display:block}
.dropdown-menu li a{font-size:14px;padding:8px 12px;border-radius:var(--radius-sm);display:block;color:var(--ink)}
.dropdown-menu li a:hover{background:var(--canvas);text-decoration:none}

.nav-dropdown-btn::after{content:' ▾';font-size:10px}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:0.2s}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:60px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--hairline)}
.footer-brand .footer-tagline{margin-top:12px;font-size:14px;color:var(--muted);line-height:1.5;max-width:260px}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14px;color:var(--body)}
.footer-col ul li a:hover{color:var(--ink);text-decoration:none}
.footer-bottom{padding:24px 0 40px}
.footer-bottom-inner{display:flex;align-items:flex-start;gap:32px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:var(--muted)}
.footer-disclaimer{max-width:480px;font-size:12px;color:var(--muted-soft);line-height:1.5}
.footer-bottom nav{margin-left:auto;display:flex;gap:20px}
.footer-bottom nav a{font-size:13px;color:var(--muted)}
.footer-bottom nav a:hover{color:var(--ink);text-decoration:none}

.hero{padding:var(--section) 0}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-eyebrow{margin-bottom:20px}
.hero h1{margin-bottom:24px}
.hero-lead{font-size:18px;color:var(--muted);line-height:1.6;max-width:480px}
.hero-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.hero-img img{width:100%;height:340px;object-fit:cover}

.section-divider{border:none;border-top:1px solid var(--hairline);margin:0}

section{padding:var(--section) 0}

.section-header{margin-bottom:48px}
.section-header .label-caps{margin-bottom:12px}
.section-header h2{margin-bottom:16px}
.section-header p{font-size:18px;color:var(--muted);max-width:600px}

.card-grid{display:grid;gap:24px}
.card-grid-3{grid-template-columns:repeat(3,1fr)}
.card-grid-2{grid-template-columns:repeat(2,1fr)}

.card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:24px;transition:border-color 0.15s}
.card:hover{border-color:var(--hairline-strong)}
.card-img{border-radius:var(--radius-md);overflow:hidden;margin-bottom:20px;aspect-ratio:16/9}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-tag{font-size:11px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.card h3{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:10px;line-height:1.3;letter-spacing:-0.01em}
.card p{font-size:14px;color:var(--muted);line-height:1.5}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:500;color:var(--ink)}
.card-link:hover{color:var(--primary);text-decoration:none}
.card-link::after{content:'→'}

.article-card .card-date{font-size:12px;color:var(--muted-soft);margin-bottom:8px}

.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-item{padding:24px;background:var(--canvas-soft);border:1px solid var(--hairline-soft);border-radius:var(--radius-lg)}
.info-item h4{margin-bottom:8px;font-size:16px;font-weight:600;color:var(--ink)}
.info-item p{font-size:14px;color:var(--muted);line-height:1.5}

.featured-article{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);overflow:hidden;display:grid;grid-template-columns:1fr 1fr}
.featured-article-img img{width:100%;height:100%;object-fit:cover}
.featured-article-body{padding:40px}
.featured-article-body .label-caps{margin-bottom:16px}
.featured-article-body h2{font-size:clamp(22px,3vw,30px);margin-bottom:16px}
.featured-article-body p{font-size:16px;color:var(--muted);line-height:1.6}
.featured-article-body .card-link{margin-top:24px}

.article-layout{display:grid;grid-template-columns:1fr 320px;gap:60px;align-items:start}
.article-content{max-width:720px}
.article-content h1{margin-bottom:24px;font-size:clamp(28px,4vw,44px)}
.article-meta{display:flex;align-items:center;gap:20px;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--hairline)}
.article-meta span{font-size:13px;color:var(--muted)}
.article-meta .label-caps{margin:0}
.article-hero-img{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:40px;aspect-ratio:16/9}
.article-hero-img img{width:100%;height:100%;object-fit:cover}
.article-body h2{font-size:24px;font-weight:600;color:var(--ink);margin:40px 0 16px;padding-bottom:12px;border-bottom:1px solid var(--hairline-soft)}
.article-body h3{font-size:19px;font-weight:600;color:var(--ink);margin:28px 0 12px}
.article-body p{font-size:16px;line-height:1.7;margin-bottom:20px}
.article-body ul,.article-body ol{margin:0 0 20px 24px;list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{font-size:16px;line-height:1.7;margin-bottom:8px;color:var(--body)}
.article-body a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--primary)}
.article-body blockquote{border-left:3px solid var(--primary);padding:16px 24px;margin:28px 0;background:var(--canvas-soft);border-radius:0 var(--radius-md) var(--radius-md) 0}
.article-body blockquote p{font-size:16px;font-style:italic;color:var(--ink);margin:0}
.article-body .callout{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:20px 24px;margin:28px 0}
.article-body .callout p{margin:0;font-size:15px}
.article-body .callout strong{color:var(--ink)}

.article-sidebar{position:sticky;top:80px}
.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;color:var(--ink);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--hairline-soft)}
.sidebar-card ul li{margin-bottom:12px}
.sidebar-card ul li a{font-size:14px;color:var(--body);line-height:1.4}
.sidebar-card ul li a:hover{color:var(--ink);text-decoration:none}
.sidebar-card p{font-size:14px;color:var(--muted);line-height:1.5}

.breadcrumb{display:flex;align-items:center;gap:8px;padding:20px 0;margin-bottom:8px}
.breadcrumb a,.breadcrumb span{font-size:13px;color:var(--muted)}
.breadcrumb a:hover{color:var(--ink);text-decoration:none}
.breadcrumb .sep{color:var(--muted-soft)}

.page-hero{padding:48px 0 0}
.page-hero .label-caps{margin-bottom:12px}
.page-hero h1{margin-bottom:16px}
.page-hero p{font-size:18px;color:var(--muted);max-width:600px}

.page-content{padding:48px 0 var(--section)}
.page-content h2{font-size:24px;font-weight:600;margin:36px 0 14px;color:var(--ink)}
.page-content h3{font-size:18px;font-weight:600;margin:24px 0 10px;color:var(--ink)}
.page-content p{margin-bottom:18px;line-height:1.7}
.page-content ul,.page-content ol{margin:0 0 18px 24px}
.page-content ul{list-style:disc}
.page-content ol{list-style:decimal}
.page-content li{margin-bottom:8px;line-height:1.6}
.page-content a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.page-content a:hover{color:var(--primary)}

.contact-section{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:40px;margin-top:48px}
.contact-section h2{margin-bottom:8px}
.contact-section > p{margin-bottom:28px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:14px;font-weight:500;color:var(--ink)}
.form-group input,.form-group textarea,.form-group select{background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--radius-md);padding:11px 16px;font-size:15px;font-family:inherit;color:var(--ink);width:100%;transition:border-color 0.15s,outline 0.15s}
.form-group input:focus,.form-group textarea:focus{outline:2px solid var(--ink);outline-offset:2px;border-color:transparent}
.form-group textarea{min-height:130px;resize:vertical}
.form-group .field-error{font-size:12px;color:var(--error);display:none}
.form-group.has-error input,.form-group.has-error textarea{border-color:var(--error)}
.form-group.has-error .field-error{display:block}
.btn-submit{background:var(--ink);color:var(--canvas);font-size:14px;font-weight:500;padding:12px 24px;border:none;border-radius:var(--radius-md);cursor:pointer;font-family:inherit;transition:background 0.15s;display:inline-flex;align-items:center;gap:8px;height:44px}
.btn-submit:hover{background:#3d3c33}
.btn-submit:disabled{opacity:0.6;cursor:not-allowed}
.form-message{margin-top:16px;font-size:14px;color:var(--success);display:none}
.form-message.visible{display:block}

.cookie-banner{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:calc(100% - 48px);max-width:680px;background:var(--ink);color:var(--canvas);border-radius:var(--radius-lg);padding:20px 24px;z-index:1000;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cookie-banner p{font-size:13px;line-height:1.5;flex:1;min-width:200px;color:var(--canvas-soft)}
.cookie-banner p a{color:var(--canvas);text-underline-offset:3px}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.btn-cookie-accept{background:var(--primary);color:var(--on-primary);font-size:13px;font-weight:500;padding:8px 18px;border:none;border-radius:var(--radius-md);cursor:pointer;font-family:inherit}
.btn-cookie-reject{background:transparent;color:var(--canvas-soft);font-size:13px;font-weight:500;padding:8px 18px;border:1px solid rgba(255,255,255,0.25);border-radius:var(--radius-md);cursor:pointer;font-family:inherit}
.btn-cookie-accept:hover{background:var(--primary-active)}
.btn-cookie-reject:hover{background:rgba(255,255,255,0.08)}

.toc{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:20px 24px;margin-bottom:32px}
.toc h4{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--muted);margin-bottom:14px}
.toc ol{list-style:decimal;padding-left:20px}
.toc li{font-size:14px;margin-bottom:8px}
.toc li a{color:var(--body);text-underline-offset:3px}
.toc li a:hover{color:var(--ink)}

.tag-pill{display:inline-block;background:var(--surface-strong);color:var(--ink);font-size:11px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;padding:4px 10px;border-radius:var(--radius-pill)}

.related-articles{padding:var(--section) 0;border-top:1px solid var(--hairline)}
.related-articles .section-header{margin-bottom:32px}

@media(max-width:1024px){
.hero-grid{grid-template-columns:1fr;gap:40px}
.hero-img{max-width:640px}
.featured-article{grid-template-columns:1fr}
.article-layout{grid-template-columns:1fr}
.article-sidebar{position:static}
.footer-inner{grid-template-columns:1fr 1fr;gap:32px}
.card-grid-3{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:768px){
.nav-toggle{display:flex}
.primary-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);border-bottom:1px solid var(--hairline);padding:16px}
.primary-nav.open{display:block}
.primary-nav ul{flex-direction:column;gap:0}
.primary-nav ul li a,.primary-nav ul li button{width:100%;text-align:left}
.dropdown-menu{position:static;border:none;padding-left:16px;display:none}
.has-dropdown.open .dropdown-menu{display:block}
.site-header{position:relative}
.form-grid{grid-template-columns:1fr}
.info-grid{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr}
.footer-bottom-inner{flex-direction:column;gap:12px}
.footer-bottom nav{margin-left:0}
.card-grid-3,.card-grid-2{grid-template-columns:1fr}
.cookie-banner{flex-direction:column;gap:16px}
}

@media(max-width:640px){
h1{font-size:32px}
h2{font-size:26px}
.container{padding:0 16px}
.hero{padding:48px 0}
section{padding:48px 0}
.featured-article-body{padding:24px}
.contact-section{padding:24px}
}
