/* =========================================================
   TEW Platform – Base Styles (air-gap friendly)
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
    --bg:#0B1E2E;            /* deep navy */
    --bg-alt:#101f2f;        /* slightly lighter header/nav shade */
    --panel:#121E29;         /* panels */
    --muted:#2B3440;         /* slate gray */
    --text:#E8EDF2;          /* off-white */
    --text-dim:#B7C1CA;      /* dim text */
    --accent:#C8A95A;        /* muted gold */
    --accent-2:#3A89C9;      /* aux blue */
    --ok:#23b58b;
    --warn:#f0b429;
    --danger:#e06c75;
    --border:#233141;
    --shadow:0 10px 30px rgba(0,0,0,.35);
    --radius:14px;
    --radius-lg:22px;
    --container:1200px;
}

/* ---------- Reset-ish ---------- */
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{
    margin:0;
    font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans","Apple Color Emoji","Segoe UI Emoji";
    background:radial-gradient(1200px 700px at 10% -10%,#13273a 0%,var(--bg) 50%,var(--bg) 100%);
    color:var(--text);
    line-height:1.55;
}
img{max-width:100%;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}
.stack-24>*+*{margin-top:24px}
.stack-16>*+*{margin-top:16px}
.grid-3{display:grid;gap:18px;grid-template-columns:repeat(1,1fr)}
@media(min-width:720px){.grid-3{grid-template-columns:repeat(3,1fr)}}

/* ---------- Header / Nav ---------- */
header.site-header{
    position:sticky;top:0;z-index:50;
    background:linear-gradient(180deg,var(--bg-alt),rgba(16,31,47,.92));
    backdrop-filter:saturate(120%) blur(6px);
    border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.2px}
.brand-logo{
    width:36px;height:36px;border-radius:8px;
    background:linear-gradient(145deg,var(--accent),#9c7e3e);
    display:grid;place-items:center;color:#0b1016;font-weight:900;box-shadow:var(--shadow)
}
nav.primary{display:none;align-items:center;gap:18px}
nav.primary a{color:var(--text-dim);padding:8px 10px;border-radius:10px;text-decoration:none}
nav.primary a[data-active="true"]{color:var(--text);background:rgba(200,169,90,.12);border:1px solid rgba(200,169,90,.24)}
.nav-cta{display:none;gap:10px}
.btn,button.btn{
    display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;
    border:1px solid var(--border);background:linear-gradient(180deg,#162636,#0f1a26);
    color:var(--text);text-decoration:none;cursor:pointer;box-shadow:var(--shadow)
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(180deg,#cdae63,var(--accent));border-color:#b89345;color:#10161f;font-weight:700}

/* Mobile menu */
.menu-btn{display:inline-flex;padding:10px;border-radius:10px;border:1px solid var(--border);background:#162536;color:var(--text)}
.drawer{display:none;border-top:1px solid var(--border);background:#0f1a26}
.drawer .links{display:grid;gap:8px;padding:14px 20px 20px}
.drawer a{color:var(--text-dim);text-decoration:none}
.drawer a[data-active="true"]{color:var(--text)}
@media(min-width:960px){.menu-btn{display:none}nav.primary{display:flex}.nav-cta{display:inline-flex}.drawer{display:none!important}}

/* ---------- Hero ---------- */
.hero{padding:64px 0 40px;position:relative;overflow:hidden}
.hero-card{
    background:radial-gradient(800px 400px at 70% -20%,rgba(200,169,90,.14),transparent 50%),
               linear-gradient(180deg,rgba(27,44,62,.65),rgba(24,36,51,.9));
    border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)
}
.eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.4px;text-transform:uppercase;
    color:var(--text-dim);border:1px solid var(--border);padding:6px 10px;border-radius:999px;background:#0f1a26
}
.hero h1{margin:14px 0 8px;font-size:clamp(28px,4vw,44px);line-height:1.12}
.hero p.lede{color:var(--text-dim);font-size:18px;margin:0 0 18px}
.kpis{display:grid;gap:12px;grid-template-columns:repeat(1,1fr)}
.kpi{display:grid;gap:4px;padding:12px;border:1px dashed var(--border);border-radius:12px;background:#0f1a26}
.kpi b{font-size:20px}
@media(min-width:720px){.kpis{grid-template-columns:repeat(4,1fr)}}

/* ---------- Sections & cards ---------- */
.section{padding:40px 0}
.section h2{font-size:clamp(22px,3vw,30px);margin:0 0 8px}
.section .sub{color:var(--text-dim);margin:0 0 18px}
.card{background:linear-gradient(180deg,#101a25,#0c1722);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.badge{display:inline-block;font-size:12px;color:#0f1a26;background:var(--accent);padding:4px 10px;border-radius:999px;font-weight:700}
.muted{color:var(--text-dim)}

/* ---------- Footer ---------- */
footer.site-footer{margin-top:40px;border-top:1px solid var(--border);background:#0f1a26}
.footer-grid{display:grid;gap:18px;padding:26px 0;grid-template-columns:repeat(1,1fr)}
.footer-grid h4{margin:0 0 8px}
.footer-grid a{color:var(--text-dim)}
@media(min-width:720px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}

/* ---------- Misc ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.space{height:16px}
