/* ============================================================
   MECWERX — shared theme (dark graphite + gold)
   Reused across static pages and PHP views (Phase 2)
   ============================================================ */
:root{
  --bg:#0A0A0B; --surface:#101014; --surface-2:#16161B; --raise:#1C1C22;
  --line:#26262E; --line-soft:#1B1B21;
  --ink:#F5F5F7; --dim:#A4A4AE; --dim-2:#727280;
  --gold:#F5C518; --gold-2:#FACC15; --gold-ink:#FFDE59; --gold-dim:#8A7215;
  --ok:#34D399;
  --maxw:1440px; --radius:14px;
  --ff-display:'Space Grotesk',system-ui,sans-serif;
  --ff-body:'Inter',system-ui,sans-serif;
  --ff-mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--ff-body);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:radial-gradient(900px 520px at 82% -6%,rgba(245,197,24,.07),transparent 60%);
}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:var(--ff-mono);letter-spacing:.04em}
.eyebrow{font-family:var(--ff-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
h1,h2,h3{font-family:var(--ff-display);font-weight:700;line-height:1.05;letter-spacing:-.02em;margin:0}
h2{font-size:clamp(28px,4.2vw,44px)}
h3{font-size:20px;letter-spacing:-.01em}
p{margin:0 0 1em}
.muted{color:var(--dim)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--ff-display);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:9px;border:1px solid transparent;cursor:pointer;transition:.16s ease;white-space:nowrap}
.btn-gold{background:var(--gold);color:#141200;box-shadow:0 10px 30px -14px rgba(245,197,24,.8)}
.btn-gold:hover{background:var(--gold-2);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--gold);color:#fff}
.btn-wa{background:#1FA855;color:#fff}
.btn-wa:hover{background:#25c063;transform:translateY(-1px)}

/* header */
header{position:sticky;top:0;z-index:70;background:rgba(10,10,11,.74);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mk{width:38px;height:38px;flex:none}
.brand .wm{display:flex;flex-direction:column;line-height:1}
.brand .wm b{font-family:var(--ff-display);font-weight:700;font-size:22px;letter-spacing:-.01em;color:var(--ink)}
.brand .wm span{font-family:var(--ff-mono);font-size:9.5px;letter-spacing:.28em;color:var(--dim-2);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:14.5px;color:var(--dim);transition:.15s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:9px;width:44px;height:44px;color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:20px;height:20px}

/* section shell */
section{padding:76px 0;position:relative}
.sec-head{max-width:62ch;margin-bottom:42px}
.sec-head h2{margin:12px 0 14px}
.sec-head p{color:var(--dim);font-size:16.5px}
.center{text-align:center;margin-inline:auto}

/* footer */
footer{border-top:1px solid var(--line-soft);padding:60px 0 32px;background:#08080A}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
.foot-grid h4{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim-2);margin:0 0 16px}
.foot-grid a{display:block;color:var(--dim);font-size:14px;padding:5px 0;transition:.15s}
.foot-grid a:hover{color:var(--ink)}
.foot-about p{color:var(--dim);font-size:14px;max-width:36ch}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line-soft);padding-top:24px}
.foot-bottom .reg{font-family:var(--ff-mono);font-size:11.5px;color:var(--dim-2);letter-spacing:.03em}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--dim);transition:.15s}
.socials a:hover{color:var(--ink);border-color:var(--gold)}
.socials svg{width:17px;height:17px}

/* floating whatsapp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25c063;
  display:flex;align-items:center;justify-content:center;box-shadow:0 12px 32px -8px rgba(37,192,99,.6);transition:.18s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:28px;height:28px}

@media(max-width:900px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .burger{display:flex}
  .nav-links.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 18px}
  .nav-links.open a{padding:14px 0;border-bottom:1px solid var(--line-soft);width:100%}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){ .foot-grid{grid-template-columns:1fr} }
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}