/* ============================================================
   ELEVATE — Design tokens
   Concept: elevation / highveld gold-rush heritage.
   Contour-line topography + connected service nodes as signature motif.
   ============================================================ */

:root{
  --bg:            #14171F;   /* night ridge - charcoal navy */
  --bg-alt:        #1B2029;   /* panel */
  --bg-alt-2:      #212838;
  --paper:         #EDEAE2;   /* warm off-white for light sections */
  --paper-dim:     #E2DED2;
  --gold:          #C9A227;   /* mine gold accent */
  --gold-bright:   #E6BE3C;
  --teal:          #2F6F62;   /* highveld sage/teal secondary */
  --teal-bright:   #3F8C7C;
  --slate:         #8B93A1;   /* contour line grey-blue */
  --text-light:    #F2F0EA;
  --text-light-dim:#B7BAC4;
  --text-dark:     #1B2029;
  --text-dark-dim: #55524A;
  --danger:        #C1552C;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;

  --max-w: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text-light);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; line-height:1.12; margin:0; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--max-w); margin:0 auto; padding:0 28px; }
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:''; width:22px; height:1px; background:var(--gold); display:inline-block; }

.section{ padding:96px 0; position:relative; }
.section--tight{ padding:64px 0; }
.section--paper{ background:var(--paper); color:var(--text-dark); }
.section--alt{ background:var(--bg-alt); }

.h1{ font-size:clamp(38px,6vw,68px); letter-spacing:-.01em; }
.h2{ font-size:clamp(28px,4vw,42px); letter-spacing:-.01em; }
.h3{ font-size:clamp(20px,2.4vw,26px); }
.lede{ font-size:clamp(16px,2vw,19px); color:var(--text-light-dim); max-width:560px; }
.section--paper .lede{ color:var(--text-dark-dim); }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:14px 26px; border-radius:100px; font-weight:600; font-size:15px;
  border:1px solid transparent; transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-whatsapp{ background:#25D366; color:#0B1A10; }
.btn-whatsapp:hover{ box-shadow:0 10px 24px -8px rgba(37,211,102,.55); }
.btn-gold{ background:var(--gold); color:#20180A; }
.btn-gold:hover{ box-shadow:0 10px 24px -8px rgba(201,162,39,.5); }
.btn-outline{ border-color:rgba(242,240,234,.3); color:var(--text-light); }
.btn-outline:hover{ border-color:var(--gold); }
.section--paper .btn-outline{ border-color:rgba(27,32,41,.25); color:var(--text-dark); }
.btn-ghost{ color:var(--gold); padding:10px 4px; }
.btn-block{ width:100%; }
.btn svg{ width:18px; height:18px; }

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky; top:0; z-index:200;
  background:rgba(20,23,31,.86); backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(242,240,234,.08);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:16px 28px; max-width:var(--max-w); margin:0 auto; }
.nav__logo{ font-family:var(--font-display); font-size:22px; font-weight:600; letter-spacing:.01em; display:flex; align-items:center; gap:8px;}
.nav__logo span{ color:var(--gold); }
.nav__links{ display:flex; gap:30px; align-items:center; }
.nav__links a{ font-size:14.5px; color:var(--text-light-dim); transition:color .15s ease; }
.nav__links a:hover, .nav__links a.active{ color:var(--gold); }
.nav__cta{ display:flex; align-items:center; gap:14px; }
.nav__burger{ display:none; background:none; border:none; padding:6px; }
.nav__burger span{ display:block; width:22px; height:2px; background:var(--text-light); margin:5px 0; border-radius:2px; }

.mobile-menu{
  display:none; flex-direction:column; gap:2px; background:var(--bg-alt);
  border-bottom:1px solid rgba(242,240,234,.08);
}
.mobile-menu.open{ display:flex; }
.mobile-menu a{ padding:16px 28px; border-top:1px solid rgba(242,240,234,.06); color:var(--text-light-dim); font-size:15px; }

@media (max-width:880px){
  .nav__links, .nav__cta .btn-outline{ display:none; }
  .nav__burger{ display:block; }
}

/* ============ FLOATING WHATSAPP ============ */
.float-wa{
  position:fixed; right:20px; bottom:20px; z-index:300;
  width:58px; height:58px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.6);
  transition:transform .2s ease;
}
.float-wa:hover{ transform:scale(1.07); }
.float-wa svg{ width:28px; height:28px; }

/* ============ FOOTER ============ */
.site-footer{ background:#0F1218; padding:64px 0 28px; border-top:1px solid rgba(242,240,234,.06); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer-grid h4{ font-family:var(--font-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--slate); margin-bottom:16px; }
.footer-grid a, .footer-grid p{ color:var(--text-light-dim); font-size:14.5px; display:block; margin-bottom:10px; }
.footer-grid a:hover{ color:var(--gold); }
.footer-bottom{ margin-top:48px; padding-top:24px; border-top:1px solid rgba(242,240,234,.07); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:13px; color:var(--slate); }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* ============ CONTOUR / NODE SIGNATURE GRAPHIC ============ */
.contour-bg{ position:absolute; inset:0; overflow:hidden; z-index:0; pointer-events:none; }
.contour-bg svg{ width:100%; height:100%; }
.contour-line{ fill:none; stroke:var(--slate); stroke-width:1; opacity:.22; }
.contour-line.gold{ stroke:var(--gold); opacity:.35; }

/* ============ CARDS ============ */
.card{
  background:var(--bg-alt); border:1px solid rgba(242,240,234,.08); border-radius:var(--radius-lg);
  padding:32px; position:relative;
}
.section--paper .card{ background:#fff; border-color:rgba(27,32,41,.08); }

.tilt-card{ perspective:1000px; }
.tilt-card__inner{ transition:transform .12s ease; transform-style:preserve-3d; will-change:transform; }

/* Grid utilities */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:920px){ .grid-3,.grid-4{ grid-template-columns:1fr 1fr; } .grid-2{ grid-template-columns:1fr; } }
@media (max-width:600px){ .grid-3,.grid-4{ grid-template-columns:1fr; } }

/* Reveal on scroll */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* Metric tiles (Live Metric section) */
.metric-tile{
  background:var(--bg-alt); border:1px solid rgba(242,240,234,.08); border-radius:var(--radius-md);
  padding:22px; cursor:pointer; transition:border-color .2s ease, transform .2s ease;
  display:flex; flex-direction:column; gap:10px;
}
.metric-tile:hover{ border-color:var(--gold); transform:translateY(-4px); }
.metric-tile__top{ display:flex; justify-content:space-between; align-items:flex-start; }
.metric-tile__dot{ width:9px; height:9px; border-radius:50%; background:var(--teal-bright); box-shadow:0 0 0 4px rgba(63,140,124,.18); }
.metric-tile__label{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--slate); }
.metric-tile__value{ font-family:var(--font-display); font-size:26px; }
.metric-tile__hint{ font-size:13px; color:var(--text-light-dim); }

/* Pricing */
.plan-card{ display:flex; flex-direction:column; gap:18px; }
.plan-card__price{ font-family:var(--font-display); font-size:44px; }
.plan-card__price small{ font-family:var(--font-mono); font-size:14px; color:var(--slate); font-weight:400; }
.plan-card ul li{ display:flex; gap:10px; font-size:14.5px; color:var(--text-light-dim); padding:6px 0; }
.section--paper .plan-card ul li{ color:var(--text-dark-dim); }
.plan-card ul li::before{ content:'—'; color:var(--gold); flex-shrink:0; }
.plan-card--featured{ border-color:var(--gold); box-shadow:0 20px 50px -20px rgba(201,162,39,.35); }
.plan-badge{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; background:var(--gold); color:#20180A; padding:4px 10px; border-radius:100px; display:inline-block; width:fit-content; }

/* Forms */
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:18px; }
.field label{ font-family:var(--font-mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:var(--slate); }
.field input, .field select, .field textarea{
  background:var(--bg-alt); border:1px solid rgba(242,240,234,.14); color:var(--text-light);
  padding:13px 15px; border-radius:var(--radius-sm); font-family:var(--font-body); font-size:15px;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:2px solid var(--gold); outline-offset:1px; }
.section--paper .field input, .section--paper .field select, .section--paper .field textarea{
  background:#fff; border-color:rgba(27,32,41,.15); color:var(--text-dark);
}

/* misc */
.divider{ height:1px; background:rgba(242,240,234,.08); margin:0; }
.section--paper .divider{ background:rgba(27,32,41,.08); }
.tag{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--teal-bright); background:rgba(63,140,124,.12); padding:5px 12px; border-radius:100px; display:inline-block; }
.stack-mobile{ }
@media (max-width:760px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .section{ padding:64px 0; }
}
