/* SwiftVTU — Deep Blue VTU Landing */
:root{
  --bg:#f6f8fc;
  --fg:#0a1330;
  --muted:#5b6789;
  --card:#ffffff;
  --border:#e5e9f3;
  --primary:#0b1f5c;
  --primary-glow:#2746c8;
  --primary-soft:#eaf0ff;
  --accent:#ffc857;
  --accent-fg:#1a1300;
  --grad-hero:linear-gradient(135deg,#06133f 0%,#0b1f5c 45%,#1a37a8 100%);
  --grad-primary:linear-gradient(135deg,#0b1f5c,#2746c8);
  --shadow-card:0 10px 30px -18px rgba(11,31,92,.25);
  --shadow-elegant:0 30px 80px -30px rgba(6,19,63,.55);
  --shadow-glow:0 10px 40px -10px rgba(255,200,87,.55);
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);color:var(--fg);
  line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3{font-family:'Sora',sans-serif;line-height:1.1;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.5vw,4.5rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.5vw,3rem);font-weight:700}
h3{font-size:1.1rem;font-weight:600}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.muted{color:var(--muted)}
.accent{color:var(--accent)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(246,248,252,.7);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.5rem;font-family:'Sora';font-weight:700;font-size:1.15rem}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--grad-primary);color:#fff;display:grid;place-items:center;font-size:.9rem}
.brand-mark.sm{width:26px;height:26px;font-size:.75rem;border-radius:8px}
.nav-links{display:none;gap:2rem;font-size:.9rem;font-weight:500;color:var(--muted)}
.nav-links a:hover{color:var(--fg)}
@media(min-width:768px){.nav-links{display:flex}}
.btn-pill{background:var(--primary);color:#fff;padding:.55rem 1.1rem;border-radius:999px;font-size:.85rem;font-weight:600;transition:.2s}
.btn-pill:hover{background:var(--primary-glow)}

/* HERO */
.hero{position:relative;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;background:var(--grad-hero)}
.hero-glow{position:absolute;inset:0;opacity:.55;background:
  radial-gradient(circle at 20% 20%,rgba(99,124,255,.5),transparent 40%),
  radial-gradient(circle at 80% 60%,rgba(80,180,255,.4),transparent 45%)}
.hero-inner{position:relative;max-width:1200px;margin:0 auto;padding:5rem 1.5rem 8rem;display:grid;gap:3rem;align-items:center}
@media(min-width:960px){.hero-inner{grid-template-columns:1fr 1fr;padding:6rem 1.5rem 9rem}}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem 1rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:.85rem;backdrop-filter:blur(8px);margin-bottom:1.4rem}
.hero h1{margin-bottom:1.2rem}
.lead{font-size:1.1rem;color:rgba(255,255,255,.8);max-width:32rem;margin-bottom:2rem}
.cta-row{display:flex;flex-wrap:wrap;gap:1rem}
.btn-primary{background:var(--accent);color:var(--accent-fg);padding:.95rem 1.7rem;border-radius:999px;font-weight:600;transition:.2s}
.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;padding:.95rem 1.7rem;border-radius:999px;font-weight:600;backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.stats{display:flex;align-items:center;gap:1.5rem;margin-top:3rem;flex-wrap:wrap}
.stats strong{font-family:'Sora';font-size:1.7rem;display:block;font-weight:700}
.stats span{font-size:.8rem;color:rgba(255,255,255,.6)}
.stats .divider{width:1px;height:38px;background:rgba(255,255,255,.2)}

/* HERO VISUAL */
.hero-visual{position:relative;aspect-ratio:1/1;max-width:520px;width:100%;margin:0 auto}
.orb-glow{position:absolute;inset:0;background:radial-gradient(circle,rgba(255,200,87,.35),transparent 65%);animation:pulse 4s ease-in-out infinite;border-radius:50%}
.hero-img-wrap{position:absolute;inset:8%;border-radius:50%;overflow:hidden;box-shadow:var(--shadow-elegant);outline:1px solid rgba(255,255,255,.25)}
.hero-img-wrap img{width:100%;height:100%;object-fit:cover}
.orbit{position:absolute;inset:0;animation:spin 30s linear infinite}
.logo{
  position:absolute;left:50%;top:50%;
  width:68px;height:68px;border-radius:18px;
  display:grid;place-items:center;font-weight:700;font-size:.85rem;
  box-shadow:var(--shadow-elegant);outline:2px solid rgba(255,255,255,.35);
  --r:48%;
  --angle:calc(var(--i) * 90deg - 90deg);
  transform:translate(-50%,-50%) rotate(var(--angle)) translate(var(--r)) rotate(calc(var(--angle) * -1));
  animation:float 5s ease-in-out infinite;
  animation-delay:calc(var(--i) * .5s);
}
@media(min-width:640px){.logo{width:80px;height:80px;font-size:.95rem}}
.logo.mtn{background:#FFCC00;color:#000}
.logo.airtel{background:#E60000;color:#fff}
.logo.glo{background:#00A651;color:#fff}
.logo.nine{background:#00B8A3;color:#fff}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes float{0%,100%{margin-top:0}50%{margin-top:-10px}}

/* SECTIONS */
.section{padding:6rem 0}
.section.soft{background:linear-gradient(180deg,#eef2fb,#f6f8fc)}
.section-head{text-align:center;max-width:640px;margin:0 auto 3.5rem}
.kicker{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--primary-glow);margin-bottom:.7rem}
.section-head p.muted{font-size:1.05rem;margin-top:.9rem}

/* GRID */
.grid{display:grid;gap:1.2rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

/* CARDS */
.card{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:1.8rem;box-shadow:var(--shadow-card);transition:.25s}
.service:hover{transform:translateY(-4px);border-color:rgba(39,70,200,.4)}
.icon-tile{width:48px;height:48px;border-radius:14px;background:var(--grad-primary);color:#fff;display:grid;place-items:center;font-size:1.2rem;margin-bottom:1.2rem}
.service h3{margin-bottom:.3rem}
.service p{color:var(--muted);font-size:.92rem}

/* WHY */
.why-grid{display:grid;gap:3.5rem;align-items:center}
@media(min-width:900px){.why-grid{grid-template-columns:1fr 1fr;gap:5rem}}
.why-grid p.muted{margin:1.2rem 0 1.8rem;font-size:1.05rem}
.check-list{list-style:none;display:grid;gap:.8rem}
.check-list li{display:flex;align-items:center;gap:.75rem;font-weight:500}
.check-list span{width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:.7rem;flex-shrink:0}
.feature .icon-soft{width:42px;height:42px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-size:1.1rem;margin-bottom:1rem}
.feature h3{margin-bottom:.4rem}
.feature p{color:var(--muted);font-size:.9rem}
@media(min-width:640px){.feature.offset{transform:translateY(2rem)}}

/* TESTIMONIALS */
.quote{display:flex;flex-direction:column}
.stars{color:var(--accent);letter-spacing:.15em;margin-bottom:1rem}
.quote blockquote{font-size:1rem;margin-bottom:1.5rem;flex:1}
.quote figcaption{display:flex;align-items:center;gap:.8rem}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--grad-primary);color:#fff;display:grid;place-items:center;font-weight:600}
.quote figcaption b{display:block;font-size:.9rem}
.quote figcaption em{font-style:normal;color:var(--muted);font-size:.78rem}

/* CONTACT */
.contact-card{position:relative;border-radius:36px;overflow:hidden;box-shadow:var(--shadow-elegant);color:#fff}
.contact-bg{position:absolute;inset:0;background:var(--grad-hero)}
.contact-bg::after{content:"";position:absolute;inset:0;opacity:.4;background:radial-gradient(circle at 80% 20%,rgba(255,200,87,.35),transparent 50%)}
.contact-grid{position:relative;display:grid;gap:2.5rem;padding:2.5rem}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1fr;padding:3.5rem}}
.contact-card h2{color:#fff;margin-bottom:1rem}
.contact-lead{color:rgba(255,255,255,.8);margin-bottom:2.5rem;max-width:28rem}
.contact-list{list-style:none;display:grid;gap:1.2rem}
.contact-list li{display:flex;align-items:center;gap:1rem}
.ci{width:44px;height:44px;border-radius:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;backdrop-filter:blur(6px)}
.contact-list em{font-style:normal;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.6);display:block}
.contact-list b{font-weight:500}

.contact-form{background:rgba(255,255,255,.1);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:1.8rem;display:grid;gap:1rem}
.contact-form label{display:flex;flex-direction:column;gap:.4rem;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.7);font-weight:500}
.contact-form input,.contact-form textarea{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:12px;padding:.85rem 1rem;color:#fff;font-family:inherit;font-size:.95rem;
  outline:none;transition:.2s;resize:none;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.5);text-transform:none;letter-spacing:0}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent)}
.contact-form button{background:var(--accent);color:var(--accent-fg);border:none;padding:1rem;border-radius:12px;font-weight:600;cursor:pointer;font-size:.95rem;transition:.2s}
.contact-form button:hover{box-shadow:var(--shadow-glow)}
.form-msg{font-size:.85rem;color:var(--accent);text-align:center;min-height:1.2em}

/* FOOTER */
.footer{border-top:1px solid var(--border);padding:2.5rem 0;color:var(--muted);font-size:.88rem}
.footer-inner{display:flex;flex-direction:column;gap:1rem;align-items:center;justify-content:space-between}
@media(min-width:640px){.footer-inner{flex-direction:row}}

/* REVEAL */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}