/* B1adwords mini-site — one standard structure. Themes only set :root vars (--c-* colors, --s-* style, --f-* fonts). */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.ms{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--c-bg);color:var(--c-ink);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
.ms a{color:inherit}
.ms h1,.ms h2,.ms h3{font-family:var(--f-head);font-weight:var(--s-head-weight);text-transform:var(--s-head-case);font-style:var(--s-head-style);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
.ms h1{font-size:clamp(34px,5vw,56px)}
.ms h2{font-size:clamp(24px,3vw,34px)}
.ms h3{font-size:21px}
.ms-wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.ms-main{flex:1 0 auto}
.ms-section{padding:56px 0}
.ms-section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.ms-eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;color:var(--c-accent);margin-bottom:14px}
.ms-lead{font-size:19px;color:var(--c-muted);max-width:680px}
.ms-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.ms-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:var(--s-radius);background:var(--c-accent);color:var(--c-btn-ink)!important;text-decoration:none;font-weight:700;font-family:inherit;font-size:16px;border:0;cursor:pointer;transition:transform .15s,filter .15s}
.ms-btn:hover{transform:translateY(-1px);filter:brightness(1.07)}
.ms-btn:disabled{opacity:.6;cursor:default;transform:none}
.ms-more{color:var(--c-accent)!important;font-weight:700;text-decoration:none}
.ms-empty{color:var(--c-muted)}
.ms-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Header + menu */
.ms-header{background:var(--c-header-bg);color:var(--c-header-ink);border-bottom:1px solid var(--c-line);position:sticky;top:0;z-index:20}
.ms-header-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.ms-brand{font-family:var(--f-head);font-weight:var(--s-head-weight);text-transform:var(--s-head-case);font-size:21px;text-decoration:none;color:var(--c-header-ink)!important}
.ms-menu{display:flex;gap:26px}
.ms-menu a{text-decoration:none;font-weight:600;color:var(--c-header-ink);opacity:.8;padding:6px 0;border-bottom:2px solid transparent}
.ms-menu a:hover,.ms-menu a.on{opacity:1;color:var(--c-accent);border-bottom-color:var(--c-accent)}

/* Home */
.ms-hero{background:var(--c-hero-bg);color:var(--c-hero-ink);padding:84px 0 76px}
.ms-hero h1{color:var(--c-hero-ink);max-width:860px}
.ms-hero .ms-lead{color:inherit;opacity:.8}
.ms-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.ms-card{padding:26px;border-radius:var(--s-radius);background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--s-shadow)}
.ms-card h3{color:var(--c-accent)}
.ms-card p{color:var(--c-muted);margin:0;font-size:15px}
.ms-cta{text-align:center;padding:44px 28px;border-radius:var(--s-radius);background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--s-shadow)}
.ms-cta p{color:var(--c-muted);margin:0 auto 22px;max-width:620px}

/* Blog list */
.ms-page-head{padding-bottom:0}
.ms-post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.ms-post-card{padding:24px;border-radius:var(--s-radius);background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--s-shadow);display:flex;flex-direction:column}
.ms-post-card time,.ms-article-head time{font-size:13px;color:var(--c-muted);margin-bottom:8px;display:block}
.ms-post-card h3 a{text-decoration:none}
.ms-post-card h3 a:hover{color:var(--c-accent)}
.ms-post-card p{color:var(--c-muted);flex:1}

/* Blog post */
.ms-article-in{max-width:820px}
.ms-article-head{margin-bottom:30px}
.ms-prose{font-size:18px}
.ms-prose h2{font-size:28px;margin-top:1.6em}
.ms-prose .lead{font-size:20px;color:var(--c-muted)}
.ms-prose ul{padding-left:1.2em}
.ms-prose li{margin:.35em 0}
.ms-prose a{color:var(--c-accent);font-weight:600}
.ms-prose .post-cta{padding:18px 20px;border-left:4px solid var(--c-accent);background:var(--c-surface);border-radius:var(--s-radius)}
.ms-faq{margin-top:40px}
.ms-faq-item{border:1px solid var(--c-line);border-radius:var(--s-radius);padding:14px 18px;margin:10px 0;background:var(--c-surface)}
.ms-faq-item summary{font-weight:700;cursor:pointer}
.ms-cta-post{margin-top:44px}

/* Newsletter (all pages, bottom) */
.ms-newsletter{background:var(--c-surface);border-top:1px solid var(--c-line);padding:44px 0}
.ms-newsletter-in{display:grid;grid-template-columns:1fr minmax(280px,420px);gap:28px;align-items:center}
.ms-newsletter h2{font-size:26px;margin-bottom:6px}
.ms-newsletter p{margin:0;color:var(--c-muted)}
.ms-newsletter-form{display:flex;flex-direction:column;gap:10px;padding:18px;border:1px solid var(--c-line);border-radius:var(--s-radius);background:var(--c-bg);box-shadow:var(--s-shadow)}
.ms-newsletter-form input[type=email]{width:100%;padding:14px 16px;font:inherit;font-size:17px;color:var(--c-ink);background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--s-radius);outline:none}
.ms-newsletter-form input[type=email]:focus{border-color:var(--c-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--c-accent) 22%,transparent)}
.ms-newsletter-form .ms-btn{width:100%}
.ms-newsletter-form.done input,.ms-newsletter-form.done .ms-btn{display:none}
.ms-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.ms-newsletter-msg{font-size:14px;font-weight:600;min-height:0}
.ms-newsletter-msg.ok{color:#2e9e5b}
.ms-newsletter-msg.bad{color:#d64545}

/* Footer */
.ms-footer{background:var(--c-footer-bg);color:var(--c-footer-ink);border-top:1px solid var(--c-line);padding:22px 0;font-size:14px;text-align:center}

@media(max-width:760px){
  .ms-header-in{min-height:58px}
  .ms-menu{gap:18px}
  .ms-hero{padding:56px 0 48px}
  .ms-section{padding:40px 0}
  .ms-newsletter-in{grid-template-columns:1fr}
}