/* SerruFrance — guides / blog styling (self-contained, brand-matched) */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--dark:#0C0C0F;--dark2:#16161c;--gold:#E8B84B;--blue:#1B50D8;--blue-dk:#1039A8;--off:#F4F3F0;--txt:#191920;--mut:#5a5a63;--bd:#e3e2dd}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'DM Sans',system-ui,-apple-system,sans-serif;background:var(--off);color:var(--txt);line-height:1.65;font-size:17px}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;display:block}
a:focus-visible,button:focus-visible{outline:3px solid #1a73e8;outline-offset:2px}

/* header */
.gh{position:sticky;top:0;z-index:50;background:var(--dark);color:#fff}
.gh-in{max-width:1040px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.gh-logo{font-family:'Bebas Neue',sans-serif;font-size:24px;letter-spacing:.04em;color:#fff}
.gh-logo span{color:var(--gold)}
.gh-nav a{color:rgba(255,255,255,.82);font-size:14px;font-weight:600;margin-left:20px}
.gh-nav a:hover{color:#fff;text-decoration:none}
.gh-cta{background:var(--gold);color:var(--dark)!important;padding:9px 16px;border-radius:6px;min-height:40px;display:inline-flex;align-items:center}

/* breadcrumb */
.crumb{max-width:760px;margin:0 auto;padding:16px 20px 0;font-size:13px;color:var(--mut)}
.crumb a{color:var(--mut)}.crumb a:hover{color:var(--blue)}

/* article */
.art{max-width:760px;margin:0 auto;padding:8px 20px 50px}
.art h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(34px,6vw,52px);line-height:1.05;letter-spacing:.01em;margin:14px 0 6px}
.art .meta{color:var(--mut);font-size:14px;margin-bottom:22px}
.art h2{font-size:25px;font-weight:700;margin:34px 0 12px;line-height:1.2}
.art h3{font-size:19px;font-weight:700;margin:22px 0 8px}
.art p{margin:0 0 16px}
.art ul,.art ol{margin:0 0 18px 22px}.art li{margin-bottom:8px}
.art strong{color:var(--txt)}
.tldr{background:#fff;border-left:4px solid var(--gold);border-radius:8px;padding:16px 18px;margin:0 0 26px;font-size:16px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.tldr b{display:block;text-transform:uppercase;letter-spacing:.06em;font-size:12px;color:var(--blue);margin-bottom:6px}
table.price{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.05)}
table.price th,table.price td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--bd)}
table.price th{background:var(--dark);color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
table.price tr:last-child td{border-bottom:0}
.faq{margin-top:30px}
.faq details{background:#fff;border:1px solid var(--bd);border-radius:8px;margin-bottom:10px;padding:0}
.faq summary{cursor:pointer;font-weight:700;padding:14px 16px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--blue);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 16px 16px;color:#333}

/* CTA band */
.cta{background:linear-gradient(135deg,var(--dark),var(--dark2));color:#fff;border-radius:14px;padding:26px 22px;margin:34px 0;text-align:center}
.cta h2{color:#fff;margin:0 0 8px;font-size:22px}
.cta p{color:rgba(255,255,255,.75);margin:0 0 16px;font-size:15px}
.cta a{display:inline-flex;align-items:center;gap:8px;background:var(--gold);color:var(--dark);font-weight:800;padding:14px 24px;border-radius:8px;min-height:50px;text-decoration:none}
.cta a:hover{background:#f0c869;text-decoration:none}

/* guides index grid */
.idx{max-width:1000px;margin:0 auto;padding:24px 20px 50px}
.idx h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(36px,7vw,60px);margin:8px 0 4px}
.idx .lead{color:var(--mut);font-size:18px;margin-bottom:26px;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:22px;transition:transform .15s,box-shadow .15s;display:block;color:var(--txt)}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.08);text-decoration:none}
.card .k{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--blue);margin-bottom:8px}
.card h2{font-size:20px;font-weight:700;margin:0 0 8px;line-height:1.25}
.card p{color:var(--mut);font-size:15px;margin:0}

/* footer */
.gf{background:var(--dark);color:rgba(255,255,255,.6);font-size:13px;line-height:1.9}
.gf-in{max-width:1040px;margin:0 auto;padding:26px 20px;text-align:center}
.gf-in a{color:rgba(255,255,255,.72);margin:0 10px}.gf-logo{font-family:'Bebas Neue',sans-serif;font-size:22px;color:#fff;margin-bottom:8px}.gf-logo span{color:var(--gold)}
.gf-copy{margin-top:12px;font-size:12px;color:rgba(255,255,255,.4)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}