/* ============================================================
   Eruvia — shared site stylesheet
   Edit colours, type and spacing here once; every page updates.
   ============================================================ */
:root{
  --ink:#141B2E;--ink2:#1E2A44;--paper:#F7F4EC;--white:#fff;
  --amber:#E8A23D;--amberDk:#C9831F;--teal:#2DB4A0;--tealDk:#1E8C7C;
  --coral:#F06449;--line:#E6E0D4;--muted:#5C6373;--inkSoft:#A9B2C7;
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.15}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:700;color:var(--amber)}
.lead{font-size:18px;color:var(--muted);max-width:680px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 14px;border-radius:8px;z-index:99}

/* header / nav */
header{position:sticky;top:0;z-index:50;background:rgba(20,27,46,.96);backdrop-filter:blur(6px);color:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;text-decoration:none}
.brand .mark{width:32px;height:32px;border-radius:9px;background:var(--amber);display:flex;align-items:center;justify-content:center;color:var(--ink);font-family:var(--serif)}
.menu{display:flex;align-items:center;gap:26px;list-style:none}
.menu a{text-decoration:none;font-size:14px;font-weight:500;color:var(--inkSoft)}
.menu a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;border-radius:10px;padding:11px 20px;font-size:14px;border:none;cursor:pointer}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#fff}
.btn-ghost{border:1px solid #ffffff33;color:#fff}
.btn-ghost:hover{border-color:#fff}
.btn-lg{padding:15px 28px;font-size:16px;border-radius:11px}
.hamb{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* heroes */
.hero{background:var(--ink);color:#fff;padding:74px 0 84px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:#ffffff08}
.hero h1{font-size:clamp(32px,5.4vw,52px);max-width:780px}
.hero h1 span{color:var(--amber)}
.hero p.sub{color:var(--inkSoft);font-size:clamp(16px,2vw,19px);max-width:620px;margin-top:18px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.trust{margin-top:30px;font-size:13px;color:var(--inkSoft);max-width:660px}
/* compact page hero for inner pages */
.page-hero{background:var(--ink);color:#fff;padding:46px 0 54px}
.page-hero h1{font-size:clamp(28px,4.4vw,42px);max-width:760px;margin-top:10px}
.page-hero h1 span{color:var(--amber)}
.page-hero p.sub{color:var(--inkSoft);font-size:17px;max-width:640px;margin-top:14px}
.crumb{font-size:13px;color:var(--inkSoft);margin-bottom:4px}
.crumb a{color:var(--inkSoft);text-decoration:none}
.crumb a:hover{color:#fff}

/* credibility strip */
.strip{background:var(--ink2);color:#fff}
.strip .wrap{display:flex;flex-wrap:wrap;gap:10px 32px;justify-content:center;padding:16px 24px;font-size:13px;font-weight:600;color:var(--inkSoft)}
.strip b{color:#fff;font-weight:700}

/* sections */
section.block{padding:64px 0;border-bottom:1px solid var(--line)}
.sec-head{max-width:700px;margin-bottom:34px}
.sec-head h2{font-size:clamp(24px,3.4vw,34px);margin-top:8px}
.sec-head p{color:var(--muted);font-size:16px;margin-top:10px}
.dark{background:var(--ink);color:#fff}
.dark .sec-head h2{color:#fff}.dark .sec-head p{color:var(--inkSoft)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stat{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px}
.stat b{display:block;font-family:var(--serif);font-size:32px;color:var(--amberDk)}
.stat span{font-size:14px;color:var(--muted);display:block;margin-top:4px}

/* cards / grids */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{font-size:14px;color:var(--muted)}
.card .ico{width:40px;height:40px;border-radius:11px;background:#E8A23D1c;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:20px}
.card .tagk{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 9px;border-radius:99px;margin-top:12px}
.tagk.rec{background:#2DB4A01a;color:var(--tealDk)}
.tagk.svc{background:#E8A23D1a;color:var(--amberDk)}

/* sector cards (industries hub) */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sector{display:block;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:24px;text-decoration:none;transition:.15s}
.sector:hover{border-color:var(--amber);transform:translateY(-2px)}
.sector .ico{font-size:26px}
.sector h3{font-size:18px;margin:10px 0 6px}
.sector p{font-size:14px;color:var(--muted)}
.sector .go{color:var(--amberDk);font-weight:700;font-size:14px;margin-top:12px;display:inline-block}

/* steps */
.step{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}
.step .n{flex-shrink:0;width:42px;height:42px;border-radius:50%;background:var(--amber);color:var(--ink);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:18px}
.step h3{font-size:18px}.step p{font-size:14px;margin-top:3px;max-width:580px}
.dark .step h3{color:#fff}.dark .step p{color:var(--inkSoft)}

/* why / checklist */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.why .item{display:flex;gap:12px;align-items:flex-start}
.why .chk{flex-shrink:0;width:24px;height:24px;border-radius:7px;background:#2DB4A01f;color:var(--tealDk);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.why h3{font-size:16px}.why p{font-size:14px;color:var(--muted);margin-top:2px}

/* use-case list */
.usecases{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.usecases li{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:15px}
.usecases li b{display:block;margin-bottom:2px}
.usecases li span{color:var(--muted);font-size:14px}

/* role tags */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.tag{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600}

/* pricing strip */
.price{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px}
.price .from b{font-family:var(--serif);font-size:34px}
.price .from span{color:var(--muted);font-size:14px}

/* cta band */
.ctaband{background:var(--amber);color:var(--ink);border-radius:20px;padding:44px;text-align:center;margin:50px 0}
.ctaband h2{font-size:clamp(24px,3.4vw,32px)}
.ctaband p{max-width:520px;margin:12px auto 0}

/* faq */
details.faq{background:var(--white);border:1px solid var(--line);border-radius:12px;margin-bottom:12px}
details.faq summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:600;font-size:16px;display:flex;justify-content:space-between;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";color:var(--amberDk);font-size:22px;font-weight:700}
details.faq[open] summary::after{content:"\2013"}
details.faq p{padding:0 20px 18px;color:var(--muted);font-size:15px}

/* footer */
footer{background:var(--ink);color:var(--inkSoft);padding:48px 0 28px;font-size:14px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
footer a{color:var(--inkSoft);text-decoration:none;display:block;margin:6px 0}
footer a:hover{color:#fff}
footer h4{color:#fff;font-family:var(--sans);font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}
.foot-bottom{border-top:1px solid #ffffff14;margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}

@media(max-width:820px){
  .menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--ink);flex-direction:column;gap:0;padding:8px 0}
  .menu.open{display:flex}
  .menu li{width:100%}.menu a{display:block;padding:13px 24px}
  .menu .btn{margin:10px 24px}
  .hamb{display:block}
  .stats,.g3,.g2,.why,.usecases,.sector-grid,.foot{grid-template-columns:1fr}
}