/* Envision Solutions Ltd. — static site */
:root{
  --bg:#070a14;
  --bg-2:#0c1224;
  --surface:#0f1730;
  --surface-2:#131c3a;
  --line:rgba(255,255,255,.08);
  --text:#e8ecf5;
  --muted:#9aa3bd;
  --brand:#3ea6ff;
  --brand-2:#4ade80;
  --grad:linear-gradient(120deg,#3ea6ff 0%,#7c5cff 45%,#4ade80 100%);
  --radius:18px;
  --shadow:0 30px 80px -30px rgba(62,166,255,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em;line-height:1.05;margin:0}
h1{font-size:clamp(2.8rem,7vw,5.6rem);font-weight:700}
h2{font-size:clamp(1.9rem,3.6vw,3rem);font-weight:600;letter-spacing:-.015em;line-height:1.1}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 .8rem;color:var(--muted)}

.grad{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}

/* nav */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,5vw,56px);
  transition:background .3s, backdrop-filter .3s, padding .3s, border-color .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(7,10,20,.72);
  backdrop-filter:blur(14px) saturate(140%);
  padding-top:12px;padding-bottom:12px;
  border-bottom-color:var(--line);
}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:600;font-size:1.05rem}
.brand img{width:34px;height:34px;object-fit:contain}
.brand .dot{color:var(--brand)}
.nav nav{display:flex;gap:6px;align-items:center}
.nav nav a{
  padding:9px 14px;border-radius:999px;font-size:.92rem;color:var(--muted);
  transition:color .2s, background .2s;
}
.nav nav a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav nav a.cta{
  background:var(--grad);color:#0a0f1f;font-weight:600;
  padding:10px 18px;
}
.nav nav a.cta:hover{filter:brightness(1.08)}
.menu{display:none;background:none;border:0;cursor:pointer;padding:8px;gap:5px;flex-direction:column}
.menu span{width:22px;height:2px;background:#fff;border-radius:2px;display:block}

@media(max-width:780px){
  .menu{display:flex}
  .nav nav{
    position:absolute;top:100%;right:16px;
    flex-direction:column;align-items:stretch;
    background:rgba(15,23,48,.96);backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:14px;
    padding:10px;min-width:200px;
    opacity:0;pointer-events:none;transform:translateY(-6px);
    transition:.2s;
  }
  .nav.open nav{opacity:1;pointer-events:auto;transform:none}
}

/* hero */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:120px clamp(20px,5vw,56px) 80px;
  overflow:hidden;
  background:
    radial-gradient(1200px 600px at 80% 10%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(900px 500px at 10% 90%, rgba(74,222,128,.14), transparent 60%),
    var(--bg);
}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;pointer-events:none}
.orb-1{width:480px;height:480px;background:#3ea6ff;top:-120px;left:-120px;animation:float 14s ease-in-out infinite}
.orb-2{width:520px;height:520px;background:#7c5cff;bottom:-180px;right:-160px;animation:float 18s ease-in-out infinite reverse}
@keyframes float{50%{transform:translate(40px,30px)}}
.grain{
  position:absolute;inset:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.hero-inner{position:relative;max-width:1100px;width:100%;text-align:center}
.eyebrow{
  display:inline-block;
  font-family:'Space Grotesk';font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;
  padding:8px 18px;border:1px solid var(--line);border-radius:999px;
  background:rgba(255,255,255,.03);color:#cfd7ee;margin-bottom:28px;
}
.lede{font-size:clamp(1.05rem,1.4vw,1.2rem);max-width:680px;margin:24px auto 36px;color:#b9c0d6}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .15s, box-shadow .2s, background .2s;
}
.btn.primary{background:var(--grad);color:#0a0f1f;box-shadow:var(--shadow)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{border-color:var(--line);color:#fff;background:rgba(255,255,255,.03)}
.btn.ghost:hover{background:rgba(255,255,255,.07)}

/* stats */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  max-width:1200px;margin:-60px auto 0;
  padding:34px clamp(20px,5vw,40px);
  background:linear-gradient(180deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);border-radius:24px;
  position:relative;z-index:5;
}
.stats{margin-left:clamp(20px,5vw,56px);margin-right:clamp(20px,5vw,56px)}
.stat{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:12px 18px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .num{font-family:'Space Grotesk';font-size:clamp(1.8rem,3vw,2.6rem);font-weight:700;color:#fff}
.stat .num em{font-style:normal;background:var(--grad);-webkit-background-clip:text;color:transparent}
.stat .lbl{color:var(--muted);font-size:.88rem}
@media(max-width:780px){
  .stats{grid-template-columns:repeat(2,1fr);gap:8px}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding:14px}
  .stat:nth-last-child(-n+2){border-bottom:0}
  .stat:nth-child(odd){border-right:1px solid var(--line)}
}

/* sections */
.section{padding:120px clamp(20px,5vw,56px);max-width:1280px;margin:0 auto}
.section.dark{
  max-width:none;margin:0;
  background:
    radial-gradient(800px 400px at 50% 0%,rgba(124,92,255,.12),transparent 60%),
    #06091a;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section.dark > *{max-width:1280px;margin-left:auto;margin-right:auto}
.head{text-align:center;max-width:760px;margin:0 auto 60px}
.kicker{
  font-family:'Space Grotesk';font-size:.78rem;letter-spacing:.32em;
  text-transform:uppercase;color:var(--brand);margin-bottom:14px;
}

/* grids */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-4,.grid-3{grid-template-columns:1fr}}

.card{
  position:relative;padding:32px 26px;
  background:linear-gradient(180deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .25s, border-color .25s, box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.4);box-shadow:0 20px 60px -30px rgba(124,92,255,.5)}
.card .badge{
  position:absolute;top:18px;right:20px;font-family:'Space Grotesk';
  font-size:.78rem;color:var(--muted);letter-spacing:.1em;
}
.card h3{margin-bottom:10px}

.service{
  padding:34px 28px;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(255,255,255,.02);
  transition:transform .25s, border-color .25s, background .25s;
}
.service:hover{transform:translateY(-4px);border-color:rgba(62,166,255,.5);background:rgba(62,166,255,.04)}
.service .icon{
  width:48px;height:48px;border-radius:14px;
  display:grid;place-items:center;margin-bottom:18px;
  background:var(--grad);color:#0a0f1f;font-size:1.4rem;font-weight:700;
}
.service h3{margin-bottom:10px}

/* story */
.story-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
@media(max-width:900px){.story-grid{grid-template-columns:1fr;gap:40px}}
.story-media{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line)}
.story-media img{width:100%;height:auto;display:block;filter:saturate(.95)}
.floater{
  position:absolute;left:20px;bottom:20px;
  background:rgba(7,10,20,.85);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:16px;
  padding:16px 20px;display:flex;gap:14px;align-items:center;
}
.floater strong{font-family:'Space Grotesk';font-size:2rem;background:var(--grad);-webkit-background-clip:text;color:transparent}
.floater span{font-size:.82rem;color:var(--muted);line-height:1.3}

/* contact */
.contact{padding-bottom:140px}
.contact-card{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;
  padding:60px clamp(28px,4vw,60px);
  background:
    radial-gradient(600px 300px at 90% 100%,rgba(124,92,255,.18),transparent 60%),
    linear-gradient(180deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);border-radius:28px;
}
@media(max-width:900px){.contact-card{grid-template-columns:1fr;gap:36px;padding:40px 24px}}
.contact-info{list-style:none;padding:0;margin:24px 0 0}
.contact-info li{display:flex;gap:14px;align-items:baseline;padding:12px 0;border-top:1px solid var(--line)}
.contact-info span{font-family:'Space Grotesk';font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);min-width:60px}
.contact-info a{color:#fff;font-weight:500}
.contact-info a:hover{color:var(--brand)}

.form{display:flex;flex-direction:column;gap:16px}
.form label{display:flex;flex-direction:column;gap:8px;font-size:.85rem;color:var(--muted);font-family:'Space Grotesk';letter-spacing:.05em;text-transform:uppercase}
.form input,.form textarea{
  font:inherit;font-family:'Inter';text-transform:none;letter-spacing:0;
  padding:14px 16px;border-radius:12px;
  background:rgba(0,0,0,.25);border:1px solid var(--line);color:#fff;
  transition:border-color .2s, background .2s;
}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--brand);background:rgba(0,0,0,.4)}
.form textarea{resize:vertical;min-height:110px}
.form .btn{margin-top:6px;align-self:flex-start}

/* footer */
.footer{
  padding:60px clamp(20px,5vw,56px) 30px;
  border-top:1px solid var(--line);background:#05080f;
}
.foot-top{max-width:1280px;margin:0 auto;display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.foot-top p{max-width:480px;margin:0;color:var(--muted);font-size:.92rem}
.foot-bot{max-width:1280px;margin:40px auto 0;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.85rem}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}

::selection{background:rgba(62,166,255,.35);color:#fff}