/* Engineering Excellence: shared design system.
   Style reference: brightsparkz.co.za (band layout, Montserrat, chunky CTAs)
   rendered in the Engineering Excellence brand palette taken from the logo:
   gear green #43a047 + charcoal #2e3338. */

@font-face{
  font-family:"Montserrat";
  src:url("../fonts/montserrat-latin-var.woff2") format("woff2");
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2212,U+FEFF,U+FFFD;
}

:root{
  --ink:#2b3034; --ink-soft:#565e66; --ink-deep:#1f2326;
  --cream:#f6f9f5; --card:#ffffff;
  --brand:#43a047; --brand-deep:#2e7d32; --brand-light:#8bd489;
  --wa:#43a047; --wa-deep:#2e7d32;
  --line:#e2e7e1;
  /* full-width section bands (colour blocking, EE palette) */
  --band-green:#e6f3e4; --band-mist:#e9eff0; --band-sand:#f2f2ec;
  --shadow:0 18px 40px -24px rgba(43,48,52,.35);
  --r:18px;
  --font:"Montserrat",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1100px,92vw);margin-inline:auto}

h1,h2,h3{font-weight:700;letter-spacing:-.3px;line-height:1.12}
h1{font-size:clamp(2rem,4.8vw,3.2rem);text-transform:uppercase;letter-spacing:.5px}
h2{font-size:clamp(1.55rem,3vw,2.25rem);margin-bottom:14px}
h3{font-size:1.15rem;margin-bottom:6px}
p{margin-bottom:1em}
p:last-child{margin-bottom:0}

.kicker{color:var(--brand-deep);font-weight:700;letter-spacing:.16em;text-transform:uppercase;font-size:.78rem;margin-bottom:10px}
.sub{color:var(--ink-soft);max-width:60ch;margin-bottom:32px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;
  padding:14px 26px;border-radius:999px;transition:transform .15s ease,background .15s ease,color .15s ease;cursor:pointer}
.btn svg{width:20px;height:20px;flex:none}
.btn:hover{transform:translateY(-1px)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 22px -10px rgba(67,160,71,.7)}
.btn-wa:hover{background:var(--wa-deep)}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 12px 26px -12px rgba(67,160,71,.8)}
.btn-brand:hover{background:var(--brand-deep)}
.btn-outline{border:3px solid currentColor;background:transparent;font-weight:700}
.btn-ghost{border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand .logo{width:46px;height:46px;display:block}
.brand b{font-size:1rem;letter-spacing:.2px;display:block;line-height:1.15}
.brand small{display:block;color:var(--ink-soft);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase}

.nav{display:flex;align-items:center;gap:4px}
.nav a{font-weight:600;font-size:.92rem;padding:9px 12px;border-radius:9px;color:var(--ink-soft)}
.nav a:hover{background:var(--cream);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);background:var(--band-green)}
.lang{font-weight:700;font-size:.8rem;letter-spacing:.06em;border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:var(--ink-soft)}
.lang:hover{border-color:var(--brand);color:var(--ink)}
.head-cta{padding:11px 18px;font-size:.92rem}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:3px;background:var(--ink);border-radius:2px;margin:5px 0}

/* ---------- bands (full-width colour blocks) ---------- */
.band{padding:72px 0}
.band-dark{background:var(--ink);color:#fff}
.band-dark .kicker{color:var(--brand-light)}
.band-dark .sub,.band-dark p{color:#c6cdc8}
.band-dark h1,.band-dark h2,.band-dark h3{color:#fff}
.band-green{background:var(--band-green)}
.band-mist{background:var(--band-mist)}
.band-sand{background:var(--band-sand)}
.band-cream{background:var(--cream)}
.band-white{background:#fff}
.band-tight{padding:52px 0}

/* hero */
.hero{padding:80px 0 72px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:
  radial-gradient(55% 60% at 85% 10%,rgba(67,160,71,.28),transparent 60%),
  radial-gradient(45% 50% at 5% 95%,rgba(255,255,255,.07),transparent 60%)}
.hero .wrap{position:relative}
.hero .lead{font-size:1.15rem;max-width:52ch;margin:18px 0 30px}
.hero .tagline{color:var(--brand-light);font-weight:700;letter-spacing:.04em;margin-top:14px}
.trust{margin-top:34px;display:flex;gap:34px;flex-wrap:wrap;font-size:.9rem;color:#c6cdc8}
.trust b{color:#fff;font-size:1.3rem;display:block}

/* steps (numbered full-width story, like the reference) */
.step-head{display:flex;align-items:baseline;gap:16px;margin-bottom:14px}
.step-num{font-size:clamp(2.6rem,6vw,4rem);font-weight:800;color:var(--ink);opacity:.18;line-height:1;flex:none}
.pull{border-left:6px solid var(--brand);padding:6px 0 6px 18px;font-weight:600;font-size:1.05rem;margin-top:18px}

/* ---------- cards & grids ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.card .tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-deep);margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:.95rem}
.card ul{list-style:none;margin-top:14px;display:grid;gap:8px}
.card li{position:relative;padding-left:24px;color:var(--ink-soft);font-size:.95rem}
.card li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-weight:600;font-size:.92rem}
.chip small{color:var(--ink-soft);font-weight:500}

.checklist{list-style:none;display:grid;gap:10px;margin:14px 0}
.checklist li{position:relative;padding-left:28px}
.checklist li:before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}

/* ---------- fees table ---------- */
.fees{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);font-size:.98rem}
.fees th,.fees td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line)}
.fees th{background:var(--ink);color:#fff;font-weight:700;letter-spacing:.04em}
.fees tr:last-child td{border-bottom:0}
.fees td:last-child{font-weight:700;white-space:nowrap}
.fees .note{font-weight:400;color:var(--ink-soft);font-size:.85rem;display:block}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;padding:18px 22px;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:1.4rem;font-weight:600;color:var(--brand-deep);flex:none;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq .a{padding:0 22px 18px;color:var(--ink-soft)}

/* ---------- big CTA band ---------- */
.cta-band{display:grid;grid-template-columns:1.2fr auto;gap:28px;align-items:center}
.cta-band p{max-width:48ch}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-deep);color:#a4aca7;font-size:.92rem;padding:56px 0 30px;margin-top:0}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:36px;border-bottom:1px solid #333a3e}
.site-footer a:hover{color:#fff}
.foot-grid ul{list-style:none;display:grid;gap:9px}
.foot-brand b{color:#fff;font-size:1.05rem;display:block;margin-bottom:8px}
.foot-brand p{max-width:34ch}
.copy{padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem}

/* ---------- floating WhatsApp ---------- */
.floating{position:fixed;right:20px;bottom:20px;z-index:50;box-shadow:0 16px 30px -12px rgba(67,160,71,.8)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .head-cta{display:none}
  .nav-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 4vw 18px;display:none}
  .nav.open{display:flex}
  .nav a{padding:13px 12px;font-size:1rem}
  .lang{align-self:flex-start;margin-top:6px}
}
@media(max-width:560px){
  .foot-grid{grid-template-columns:1fr}
  .band{padding:56px 0}
  .hero{padding:60px 0 56px}
  .trust{gap:22px}
}