/* Shared design system for the ARCOLOO sector landing pages.
   The main infofiche page (arcoloo-infofiche-website.html) keeps its own
   inline styles on purpose (it is a self-contained file). */

:root{
  --navy:#1e3a5f; --navy-2:#24466b; --navy-soft:#eef2f7; --navy-border:#d5deea;
  --cream:#faf4ea; --paper:#ffffff; --gold:#c19a3e; --gold-soft:#e7d9b6;
  --ink:#2b2f36; --ink-2:#55606b; --ink-3:#8a8f98; --line:#ece4d5;
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ margin:0; padding:0; font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif; background:var(--cream); color:var(--ink); line-height:1.5; }
a{ color:inherit; text-decoration:none; }
img,svg{ display:block; }

/* Top nav */
.nav{ position:sticky; top:0; z-index:50; background:rgba(250,244,234,.92); backdrop-filter:blur(6px); border-bottom:1px solid var(--line); }
.nav-in{ max-width:1080px; margin:0 auto; display:flex; align-items:center; gap:12px; padding:14px 20px; }
.nav .mark{ width:36px; height:36px; border-radius:10px; overflow:hidden; flex-shrink:0; box-shadow:0 1px 3px rgba(30,58,95,.25); }
.nav .mark img{ width:100%; height:100%; object-fit:cover; }
.nav .brand{ font-size:18px; font-weight:800; letter-spacing:.04em; color:var(--navy); }
.nav-links{ margin-left:auto; display:flex; gap:22px; font-size:14px; font-weight:600; color:var(--ink-2); }
.nav-links a:hover{ color:var(--navy); }
.nav-cta{ background:var(--navy); color:#fff !important; font-size:13.5px; font-weight:700; padding:9px 18px; border-radius:999px; white-space:nowrap; }
@media (max-width:720px){ .nav-links{ display:none; } }

/* Breadcrumb */
.crumb{ max-width:1080px; margin:0 auto; padding:14px 20px 0; font-size:13px; color:var(--ink-3); }
.crumb a{ color:var(--ink-2); text-decoration:underline; }
.crumb a:hover{ color:var(--navy); }

/* Hero */
.hero{ max-width:1080px; margin:0 auto; padding:40px 20px 34px; text-align:center; }
.hero-logo{ width:64px; height:64px; border-radius:16px; overflow:hidden; margin:0 auto 16px; box-shadow:0 4px 14px rgba(30,58,95,.22); }
.hero-logo img{ width:100%; height:100%; object-fit:cover; }
.pkg-tag{ display:inline-block; background:var(--navy); color:#fff; font-size:11px; font-weight:700; letter-spacing:.14em; padding:6px 16px; border-radius:999px; margin-bottom:16px; }
.hero h1{ font-size:clamp(27px,5vw,42px); font-weight:800; color:var(--navy); margin:0 0 14px; letter-spacing:-.01em; }
.hero .sub{ font-size:clamp(15px,2.4vw,18px); color:var(--ink-2); max-width:640px; margin:0 auto 22px; }
.hero-btns{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }
.btn{ background:var(--navy); color:#fff !important; font-size:14.5px; font-weight:700; padding:12px 24px; border-radius:999px; transition:background .15s; }
.btn:hover{ background:var(--navy-2); }
.btn-ghost{ background:var(--paper); color:var(--navy) !important; border:1px solid var(--navy); }
.btn-ghost:hover{ background:var(--navy-soft); }

section{ max-width:1080px; margin:0 auto; padding:40px 20px; }
.section-label{ font-size:12px; letter-spacing:.14em; font-weight:800; color:var(--gold); text-transform:uppercase; margin:0 0 8px; }
h2.section-title{ font-size:clamp(22px,3.5vw,30px); font-weight:800; color:var(--navy); margin:0 0 8px; }
.section-intro{ font-size:15px; color:var(--ink-2); max-width:700px; margin:0 0 28px; }

/* Benefits */
.grp{ margin-bottom:30px; }
.grp:last-child{ margin-bottom:0; }
h3.grp-label{ font-size:13px; letter-spacing:.1em; font-weight:800; color:var(--gold); text-transform:uppercase; margin:0 0 14px; }
.items{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px 24px; }
@media (max-width:880px){ .items{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .items{ grid-template-columns:1fr; } }
.item{ display:flex; gap:10px; align-items:flex-start; }
.chk{ width:20px; height:20px; border-radius:50%; background:var(--gold); flex-shrink:0; display:flex; align-items:center; justify-content:center; margin-top:2px; }
.chk::after{ content:"\2713"; color:#fff; font-size:12px; font-weight:900; line-height:1; }
.item .it{ font-size:14.5px; font-weight:700; color:var(--navy); line-height:1.3; margin:0 0 2px; }
.item .id{ font-size:13.5px; color:var(--ink-2); line-height:1.4; }

/* Starterpakket recap cards */
.feat-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
@media (max-width:680px){ .feat-grid{ grid-template-columns:1fr; } }
.card{ background:var(--paper); border:1px solid var(--line); border-radius:14px; padding:20px 22px; box-shadow:0 1px 3px rgba(30,58,95,.06); }
.card h3{ font-size:16px; font-weight:700; color:var(--navy); margin:0 0 4px; }
.card p{ font-size:14px; color:var(--ink-2); margin:0; }

/* Sector cross-links */
.sectors{ display:flex; gap:12px; flex-wrap:wrap; }
.sector-link{ flex:1 1 200px; background:var(--paper); border:1px solid var(--line); border-radius:12px; padding:16px 18px; font-weight:700; color:var(--navy); display:flex; align-items:center; justify-content:space-between; gap:10px; transition:border-color .15s, box-shadow .15s; }
.sector-link:hover{ border-color:var(--navy-border); box-shadow:0 2px 8px rgba(30,58,95,.08); }
.sector-link .arr{ color:var(--gold); font-weight:800; }

/* FAQ */
.faq-list{ display:flex; flex-direction:column; gap:12px; }
.faq{ background:var(--paper); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.faq summary{ list-style:none; cursor:pointer; padding:18px 20px; font-size:16px; font-weight:700; color:var(--navy); display:flex; align-items:center; justify-content:space-between; gap:16px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-size:22px; font-weight:700; color:var(--gold); line-height:1; flex-shrink:0; }
.faq[open] summary::after{ content:"\2212"; }
.faq .faq-a{ padding:0 20px 18px; font-size:14.5px; color:var(--ink-2); line-height:1.55; }

/* CTA */
.cta{ border:1.5px dashed var(--gold); background:#fff8ec; border-radius:16px; padding:36px 20px; text-align:center; }
.cta h2{ font-size:24px; font-weight:800; color:var(--navy); margin:0 0 8px; }
.cta p{ font-size:15px; color:var(--ink-2); margin:0 0 22px; }
.cta .btns{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* GKS-check banner */
.gks-banner{ background:var(--navy-soft); border:1px solid var(--navy-border); border-radius:14px; padding:20px 24px; display:flex; align-items:center; justify-content:space-between; gap:16px 24px; flex-wrap:wrap; }
.gks-banner-t{ font-size:16px; font-weight:800; color:var(--navy); }
.gks-banner-d{ font-size:14px; color:var(--ink-2); margin-top:3px; max-width:680px; }
.gks-banner .btn{ flex-shrink:0; }

/* Footer */
.footer{ background:var(--navy); color:#fff; padding:28px 20px; margin-top:40px; }
.footer-in{ max-width:1080px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.footer .fb{ font-size:17px; font-weight:800; letter-spacing:.04em; }
.footer .fs{ font-size:13px; color:#aebbcd; margin-top:2px; }
.footer .fl{ margin-top:10px; font-size:13px; display:flex; gap:14px; flex-wrap:wrap; }
.footer .fl a{ color:#dbe3ee; text-decoration:underline; }
.footer .r{ text-align:right; font-size:13.5px; color:#dbe3ee; line-height:1.5; }
.footer-note{ max-width:1080px; margin:16px auto 0; padding-top:14px; border-top:1px solid rgba(255,255,255,.12); font-size:12px; line-height:1.5; color:#aebbcd; text-align:center; }
.footer-note a{ color:#dbe3ee; text-decoration:underline; white-space:nowrap; }
.footer-area{ max-width:1080px; margin:16px auto 0; font-size:12.5px; line-height:1.5; color:#aebbcd; text-align:center; }
.footer-area a{ color:#dbe3ee; text-decoration:underline; }
@media (max-width:560px){ .footer-in{ justify-content:center; text-align:center; } .footer .r{ text-align:center; } .footer .fl{ justify-content:center; } }