/* VnuSphere Platforms LLP — shared styles */
:root{
  --blue:#1a47d6; --blue-2:#2558f0; --blue-soft:#eef2ff; --blue-line:#dbe3ff; --navy:#0b1a3a;
  --ink:#0f172a; --muted:#4b5563; --line:#e5e9f2; --radius:16px;
  --shadow:0 8px 28px rgba(26,71,214,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#fafbff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,100% - 32px);margin-inline:auto}
svg.i{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:16px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:40px;height:36px}
.logo-text b{display:block;font-size:1.35rem;font-weight:700;letter-spacing:-.5px;line-height:1.05}
.logo-text small{display:block;font-size:.8rem;font-weight:500;color:#334155}
.menu{display:flex;align-items:center;gap:30px;list-style:none}
.menu a{font-size:.9rem;font-weight:500;transition:.2s;text-underline-offset:6px}
.menu a:hover,.menu a.active{color:var(--blue)}
.menu a.active{text-decoration:underline;text-decoration-thickness:2px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:9px;font-weight:600;font-size:.92rem;border:1.5px solid transparent;transition:.2s;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(26,71,214,.25)}
.btn-primary:hover{background:#1538a8}
.btn-light{background:#fff;color:var(--ink);box-shadow:0 4px 14px rgba(15,23,42,.08)}
.btn-light:hover{color:var(--blue)}
.btn-sm{padding:10px 18px;font-size:.86rem}
.burger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* Common */
section{padding:72px 0}
.pill{display:inline-block;background:var(--blue-soft);color:var(--blue);font-weight:500;font-size:.85rem;padding:6px 16px;border-radius:999px;margin-bottom:16px}
.pill.dark{color:var(--ink)}
.page-head{padding:64px 0 36px;text-align:center}
.page-head h1{font-size:clamp(1.9rem,4vw,2.6rem);font-weight:700;letter-spacing:-.5px;line-height:1.2}
.page-head p{color:var(--muted);margin:12px auto 0;max-width:640px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(26,71,214,.13)}
.icon{font-size:2.3rem;color:var(--blue);margin-bottom:14px;display:inline-flex}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
h3{font-size:1.1rem;font-weight:600;margin-bottom:6px;line-height:1.3}
.muted{color:var(--muted);font-size:.93rem}
.ticks{list-style:none;display:grid;gap:9px}
.ticks li{display:flex;align-items:center;gap:10px;font-size:.92rem}
.ticks li::before{content:"✓";color:var(--blue);font-weight:700}
.link{color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:.2s}
.link:hover{gap:12px}

/* Hero */
.hero{padding:64px 0 36px}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.2rem);line-height:1.15;font-weight:700;letter-spacing:-1px}
.hero h1 span{color:var(--blue)}
.hero p{color:var(--muted);margin:20px 0 30px;max-width:470px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.devices{position:relative;padding:30px 12% 30px 0}
.devices::before{content:"";position:absolute;right:2%;top:50%;transform:translateY(-50%);width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#dfe6ff 0,#eef2ff 60%,transparent 72%)}
.devices .laptop{position:relative;z-index:1}
.phone{position:absolute;right:0;bottom:6%;width:24%;z-index:2;background:#111;border-radius:22px;padding:6px;box-shadow:0 18px 40px rgba(15,23,42,.3)}
.phone img{border-radius:17px;aspect-ratio:9/18;object-fit:cover;width:100%}

/* Laptop mockup */
.laptop .screen{background:#111;border-radius:12px 12px 0 0;padding:8px;box-shadow:0 18px 40px rgba(15,23,42,.18)}
.laptop .screen img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:left top;border-radius:4px}
.laptop .base{height:12px;background:linear-gradient(#e2e5ea,#9aa1ab);border-radius:0 0 14px 14px;margin:0 -5%}

/* Feature cards */
.features .card{text-align:center;padding:30px 16px}
.features .card h3{margin:0}

/* About */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.about-intro h1{font-size:clamp(1.9rem,3.8vw,2.5rem);font-weight:700;line-height:1.2;letter-spacing:-.5px}
.about-intro p{color:var(--muted);margin-top:16px}
.office{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow);
  background:linear-gradient(90deg,transparent 0 31%,rgba(255,255,255,.55) 31% 32%,transparent 32% 63%,rgba(255,255,255,.55) 63% 64%,transparent 64%),
  linear-gradient(180deg,#dfe8f2 0,#f7f9fc 62%,#d9dee6 62%,#eef1f5 100%)}
.office .wall{position:absolute;left:30%;right:6%;top:14%;bottom:38%;background:linear-gradient(135deg,#fdfdfd,#eef1f6);border-radius:4px;display:grid;place-items:center;box-shadow:inset 0 0 0 1px #e3e7ee}
.office .wall .logo{transform:scale(1.1)}
.office .desk{position:absolute;left:36%;right:14%;bottom:12%;height:22%;background:linear-gradient(#fff,#e6e9ee);border-radius:6px 6px 2px 2px;box-shadow:0 8px 18px rgba(0,0,0,.08)}
.office .plant{position:absolute;bottom:10%;width:13%;aspect-ratio:1/2}
.office .plant::before{content:"";position:absolute;inset:0 0 30%;background:radial-gradient(ellipse at 50% 70%,#3f8f4a 0,#2f6f3a 40%,transparent 70%);border-radius:50%}
.office .plant::after{content:"";position:absolute;left:25%;right:25%;bottom:0;height:32%;background:#f4f4f4;border-radius:4px 4px 8px 8px;box-shadow:0 4px 10px rgba(0,0,0,.08)}
.office .p1{left:4%}.office .p2{right:2%}
.vmv{margin-top:8px}
.vmv .card{text-align:center}
.vmv .ticks{text-align:left;width:max-content;margin:6px auto 0}

/* Solutions */
.solution{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;padding:30px 36px;border-radius:20px;margin-bottom:24px;border:1px solid var(--blue-line);background:linear-gradient(120deg,#f5f7ff,#eaefff)}
.solution.warm{background:linear-gradient(120deg,#fbf8ff,#efeefe)}
.solution h2{font-size:1.5rem;margin-bottom:8px}
.solution .ticks{grid-template-columns:1fr 1fr;margin:16px 0 20px}

/* Services */
.svc .card{padding:30px}
.svc .icon{font-size:2.5rem}

/* Portfolio */
.project{padding:28px;overflow:hidden}
.project.p-blue{background:linear-gradient(180deg,#f1f4ff,#fff 55%)}
.project.p-pink{background:linear-gradient(180deg,#fdf2f7,#fff 55%)}
.project .laptop{width:86%;margin:0 auto 24px}
.project h3{font-size:1.3rem}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 14px}
.tags span{border:1px solid var(--line);background:#fff;font-size:.8rem;font-weight:500;padding:5px 13px;border-radius:999px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:start}
.info{list-style:none;display:grid;gap:26px;margin-bottom:28px}
.info li{display:flex;align-items:center;gap:16px}
.info .dot{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;flex:none;font-size:1.2rem}
.info b{display:block;font-size:.95rem}
.info span,.info a{color:#334155;font-size:.93rem}
.info a:hover{color:var(--blue)}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:250px;box-shadow:var(--shadow)}
.map iframe{width:100%;height:100%;border:0}
form{display:grid;gap:14px}
.field{position:relative}
.field svg{position:absolute;left:14px;top:15px;color:#64748b;font-size:1.05rem}
input,textarea{width:100%;padding:13px 14px 13px 44px;border:1px solid var(--line);border-radius:9px;font:inherit;font-size:.92rem;background:#fff}
input:focus,textarea:focus{outline:2px solid #c7d4ff;border-color:var(--blue)}
textarea{min-height:120px;resize:vertical}
form .btn{justify-content:center;width:100%;padding:15px}
.form-note{font-size:.85rem;color:#15803d;min-height:1.2em}
.skyline{color:#9fb1e6;margin-top:36px}
.skyline svg{width:100%;height:auto;display:block}

/* CTA banner */
.cta-band{margin-top:30px;display:flex;align-items:center;gap:20px;padding:22px 28px;border-radius:var(--radius);background:linear-gradient(90deg,#e8eeff,#f5f7ff);border:1px solid var(--blue-line)}
.cta-band .icon{margin:0;font-size:2.4rem}
.cta-band div{flex:1}
.circle-btn{width:42px;height:42px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;flex:none;transition:.2s}
.cta-band:hover .circle-btn{transform:translateX(4px)}

/* Footer */
.footer{background:var(--navy);color:#fff;padding:26px 0 18px}
.footer .nav{height:auto;flex-wrap:wrap}
.footer .logo-text small{color:#cbd5e1}
.footer .menu a{font-size:.86rem;color:#cbd5e1}
.footer .menu a:hover{color:#fff}
.f-social{display:flex;gap:16px;font-size:1.15rem}
.f-social a:hover{color:#93c5fd}
.copy{text-align:center;color:#94a3b8;font-size:.8rem;margin-top:18px;padding-top:14px;border-top:1px solid #1e2b4f}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* Responsive */
@media (max-width:1000px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.about-intro,.solution,.contact-grid{grid-template-columns:1fr}
  .solution{padding:24px}
}
@media (max-width:880px){
  .burger{display:block}
  .header .menu{position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);display:none;padding:6px 0}
  .header .menu.open{display:flex}
  .header .menu a{display:block;padding:12px 24px}
  .header .cta{display:none}
}
@media (max-width:600px){
  section{padding:48px 0}
  .page-head{padding:48px 0 24px}
  .g2,.g3{grid-template-columns:1fr}
  .g4{grid-template-columns:1fr 1fr;gap:14px}
  .features .card{padding:22px 10px}
  .features .card h3{font-size:.95rem}
  .solution .ticks{grid-template-columns:1fr}
  .project{padding:20px}.project .laptop{width:92%}
  .footer .nav{justify-content:center;text-align:center}
  .footer .menu{flex-wrap:wrap;justify-content:center;gap:14px}
}
