/* ============================================================
   Vibeapps — Premium dark futuristic single-page stylesheet
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  background:#05060B;
  color:#E5E7F0;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;font-weight:600;letter-spacing:-.02em;line-height:1.1;color:#F5F6FA;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

:root{
  --bg:#05060B;
  --surface:#0C0E17;
  --surface-2:#111427;
  --border:rgba(120,130,180,.14);
  --border-strong:rgba(140,150,220,.28);
  --text:#E5E7F0;
  --muted:#8A90A8;
  --primary:#7C5CFF;    /* violet */
  --accent:#22D3EE;     /* cyan  */
  --secondary:#F472B6;  /* pink  */
  --glow:0 30px 80px -20px rgba(124,92,255,.45);
  --grad:linear-gradient(135deg,#7C5CFF 0%,#22D3EE 60%,#F472B6 100%);
  --grad-soft:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.10),rgba(244,114,182,.14));
}

/* ---------- Utility ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#B9BDD1;background:rgba(124,92,255,.08);border:1px solid var(--border);padding:6px 12px;border-radius:999px}
.muted{color:var(--muted)}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section{padding:110px 0;position:relative}
.section-head{max-width:720px;margin-bottom:56px}
.section-head.center{margin:0 auto 56px;text-align:center}
.section-head h2{font-size:clamp(28px,3.4vw,44px);margin-top:14px}
.section-head p{margin-top:14px;color:var(--muted);font-size:17px}

/* ---------- Ambient background ---------- */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-fx::before,.bg-fx::after{content:'';position:absolute;width:800px;height:800px;border-radius:50%;filter:blur(140px);opacity:.35}
.bg-fx::before{background:#7C5CFF;top:-200px;left:-200px}
.bg-fx::after{background:#22D3EE;bottom:-300px;right:-200px;opacity:.28}
.grid-pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,#000 40%,transparent 80%)}

/* ---------- Navbar ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(18px);background:rgba(5,6,11,.6);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;box-shadow:var(--glow);color:#fff}
.nav-links{display:none;gap:4px}
.nav-links a{padding:8px 14px;font-size:14px;color:#B9BDD1;border-radius:8px;transition:color .2s,background .2s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.04)}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;padding:12px 22px;border-radius:999px;transition:transform .2s,box-shadow .2s,border-color .2s;cursor:pointer;border:0}
.btn-primary{background:var(--grad);color:#0A0B12;font-weight:600;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--border-strong);color:#fff}
.btn-ghost:hover{border-color:var(--primary)}
.menu-toggle{display:inline-flex;background:transparent;border:1px solid var(--border);color:#fff;padding:8px 10px;border-radius:8px;cursor:pointer}
@media(min-width:900px){.nav-links{display:flex}.menu-toggle{display:none}}
.mobile-panel{display:none;flex-direction:column;gap:4px;padding:16px;border-top:1px solid var(--border);background:rgba(5,6,11,.95)}
.mobile-panel.open{display:flex}
.mobile-panel a{padding:10px 14px;border-radius:8px;color:#C7CADB}
.mobile-panel a:hover{background:rgba(255,255,255,.05);color:#fff}

/* ---------- Hero ---------- */
.hero{padding:160px 0 100px;position:relative;overflow:hidden}
.hero-grid{display:grid;gap:56px;align-items:center}
@media(min-width:960px){.hero-grid{grid-template-columns:1.1fr .9fr}}
.hero h1{font-size:clamp(38px,5.6vw,72px)}
.hero p.lead{margin-top:22px;font-size:19px;color:#B9BDD1;max-width:560px}
.hero-cta{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.hero-badges{margin-top:36px;display:flex;flex-wrap:wrap;gap:22px;color:var(--muted);font-size:14px}
.hero-badges span{display:inline-flex;align-items:center;gap:8px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}

/* Hero mockup */
.mock{position:relative;padding:24px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid var(--border-strong);box-shadow:var(--glow),inset 0 1px 0 rgba(255,255,255,.06)}
.mock::before{content:'';position:absolute;inset:-40px;border-radius:32px;background:var(--grad-soft);filter:blur(60px);z-index:-1}
.mock-dots{display:flex;gap:6px;margin-bottom:16px}
.mock-dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.15)}
.mock-dots i:nth-child(1){background:#FF5F57}.mock-dots i:nth-child(2){background:#FEBC2E}.mock-dots i:nth-child(3){background:#28C840}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:14px}
.kpi .k{font-size:12px;color:var(--muted)}
.kpi .v{font-family:'Space Grotesk';font-size:22px;margin-top:4px;color:#fff}
.chart{margin-top:14px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:16px}
.chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:13px}
.chart-head .up{color:var(--accent)}
.bars{display:flex;gap:6px;align-items:flex-end;height:110px}
.bars i{flex:1;border-radius:6px 6px 0 0;background:linear-gradient(180deg,#22D3EE,#7C5CFF);opacity:.85}

/* ---------- Cards / grids ---------- */
.grid-3{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:720px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1020px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.grid-2{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:820px){.grid-2{grid-template-columns:repeat(2,1fr)}}
.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:900px){.grid-4{grid-template-columns:repeat(4,1fr)}}

.card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:18px;padding:26px;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:0 20px 40px -20px rgba(124,92,255,.35)}
.card .ico{width:42px;height:42px;border-radius:12px;background:var(--grad-soft);border:1px solid var(--border);display:grid;place-items:center;color:#fff;margin-bottom:16px}
.card .ico svg{width:20px;height:20px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}

.project{padding:28px;position:relative;overflow:hidden}
.project.featured{background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.10));border-color:rgba(124,92,255,.35)}
.project .cat{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600}
.project h3{font-size:22px;margin:8px 0 10px}
.project p{color:#B9BDD1;font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.tag{font-size:11px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--border);color:#C7CADB}

/* ---------- DealGrabr spotlight ---------- */
.spotlight{position:relative;overflow:hidden;border-radius:28px;padding:56px;background:linear-gradient(135deg,#0F1023,#141636 60%,#1a1a44);border:1px solid rgba(124,92,255,.3)}
.spotlight::before{content:'';position:absolute;top:-140px;right:-140px;width:420px;height:420px;background:radial-gradient(circle,rgba(244,114,182,.35),transparent 60%);filter:blur(20px)}
.spotlight::after{content:'';position:absolute;bottom:-160px;left:-100px;width:420px;height:420px;background:radial-gradient(circle,rgba(34,211,238,.28),transparent 60%);filter:blur(20px)}
.spotlight-grid{position:relative;z-index:1;display:grid;gap:36px;align-items:center}
@media(min-width:960px){.spotlight-grid{grid-template-columns:1.1fr .9fr}}
.spotlight h2{font-size:clamp(28px,3.4vw,42px)}
.spotlight ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}
.spotlight li{display:flex;gap:10px;color:#C7CADB;font-size:15px}
.spotlight li::before{content:'';display:inline-block;width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--accent);flex-shrink:0}
.deal-visual{border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:22px;background:rgba(10,11,25,.5);backdrop-filter:blur(10px)}
.deal-row{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border:1px solid var(--border);border-radius:12px;margin-bottom:10px;background:rgba(255,255,255,.03)}
.deal-row .price{color:var(--accent);font-weight:600}
.deal-row .strike{color:var(--muted);text-decoration:line-through;font-size:13px;margin-right:6px}

/* ---------- Process ---------- */
.process-list{display:grid;gap:14px}
.process-item{display:grid;grid-template-columns:60px 1fr;gap:20px;padding:22px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.02)}
.process-item .n{font-family:'Space Grotesk';font-size:26px;color:var(--accent)}
.process-item h4{font-size:18px;margin-bottom:6px}
.process-item p{color:var(--muted);font-size:14.5px}

/* ---------- Stack ---------- */
.stack-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:720px){.stack-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1020px){.stack-grid{grid-template-columns:repeat(3,1fr)}}
.stack-card{padding:22px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.02)}
.stack-card h4{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.stack-tags{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- Stats ---------- */
.stat{padding:26px;text-align:center;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.02)}
.stat .v{font-family:'Space Grotesk';font-size:34px;background:var(--grad);-webkit-background-clip:text;color:transparent}
.stat .l{color:var(--muted);font-size:13px;margin-top:6px}

/* ---------- Industries ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:10px 18px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.02);font-size:14px;transition:all .2s;color:#D1D4E4}
.chip:hover{border-color:var(--primary);color:#fff;background:rgba(124,92,255,.1)}

/* ---------- Testimonials ---------- */
.quote{padding:28px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01))}
.quote p{color:#D1D4E4;font-size:15.5px;line-height:1.7}
.quote .who{margin-top:18px;font-size:13px;color:var(--muted)}
.quote .who strong{color:#fff;display:block;font-weight:600}

/* ---------- FAQ ---------- */
.faq{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.02);margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 22px;font-weight:500;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:22px;color:var(--accent);transition:transform .25s}
.faq[open] summary::after{content:'−'}
.faq .a{padding:0 22px 22px;color:var(--muted);font-size:14.5px;line-height:1.7}

/* ---------- Contact form ---------- */
.form{display:grid;gap:14px}
.form-row{display:grid;gap:14px}
@media(min-width:640px){.form-row{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field input,.field textarea{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:#fff;font-family:inherit;font-size:15px;transition:border-color .2s,background .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary);background:rgba(124,92,255,.05)}
.field textarea{min-height:150px;resize:vertical}
.status{padding:14px 16px;border-radius:12px;font-size:14px}
.status.ok{background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.3);color:#a5f3fc}
.status.err{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.3);color:#fca5a5}

.contact-grid{display:grid;gap:36px}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1.2fr}}
.contact-info{padding:32px;border-radius:20px;background:linear-gradient(180deg,rgba(124,92,255,.1),rgba(34,211,238,.04));border:1px solid var(--border-strong)}
.contact-info h3{font-size:22px;margin-bottom:14px}
.contact-info p{color:#B9BDD1;font-size:15px}
.contact-info .row{display:flex;gap:12px;align-items:center;margin-top:22px;font-size:14px;color:#D1D4E4}
.contact-info .row .b{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--border);display:grid;place-items:center;color:var(--accent);flex-shrink:0}

/* ---------- Footer ---------- */
.footer{margin-top:40px;border-top:1px solid var(--border);background:rgba(5,6,11,.7);padding:60px 0 24px}
.footer-grid{display:grid;gap:36px;margin-bottom:40px}
@media(min-width:820px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer h5{font-size:13px;letter-spacing:.15em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer ul a{color:var(--muted);font-size:14px}
.footer ul a:hover{color:#fff}
.footer .copy{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}