:root{
  --bg: #F7F8FA;
  --panel: rgba(11,13,18,.06);
  --line: rgba(11,13,18,.12);

  --text: #0B0D12;
  --muted: rgba(11,13,18,.70);

  --a1:#2563EB;
  --a2:#06B6D4;

  --shadow: 0 30px 90px rgba(11,13,18,.12);
  --shadow2: 0 14px 40px rgba(11,13,18,.10);

  --r1: 16px;
  --r2: 22px;
  --container: 1120px;

  --ease:cubic-bezier(.2,.8,.2,1);
  --speed:220ms;
  --speed2:560ms;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 520px at 15% 5%, rgba(37,99,235,.12), transparent 60%),
    radial-gradient(900px 520px at 90% 20%, rgba(6,182,212,.08), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit}
button,input,textarea{font:inherit}

.container{width:min(var(--container), 92%); margin:0 auto;}
.section{padding:92px 0;}
.section-tight{padding:60px 0;}

.skip{
  position:absolute; left:-999px; top:12px;
  padding:10px 14px; border-radius:999px;
  background: rgba(255,255,255,.9);
  border:1px solid var(--line);
  box-shadow: var(--shadow2);
  z-index:999;
  text-decoration:none;
}
.skip:focus{ left:16px; }

.kicker{
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(11,13,18,.55);
  margin:0 0 10px;
}
.h1{
  font-size:54px;
  line-height:1.05;
  letter-spacing:-.02em;
  margin:0 0 14px;
}
.h2{
  font-size:34px;
  letter-spacing:-.01em;
  margin:0 0 10px;
}
.lede{margin:0; color:var(--muted); max-width:78ch;}
.note{margin-top:10px; font-size:12px; color:rgba(11,13,18,.58);}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(247,248,250,.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(11,13,18,.10);
}
.header-inner{
  display:flex; align-items:center; gap:14px;
  padding:14px 0;
  min-height:64px;
  position:relative;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  white-space:nowrap;
  line-height:0;
}

.brand-text{
  font-weight:800;
  font-size:20px;
  letter-spacing:-.02em;
  line-height:1;
  color:var(--text);
}

.logo-img{
  height:28px;
  width:auto;
  display:block;
  object-fit:contain;
}

.nav{
  margin-left:auto;
  display:flex;
  gap:6px;
  align-items:center;
}
.nav a{
  text-decoration:none;
  color:rgba(11,13,18,.72);
  font-size:14px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid transparent;
  transition: background var(--speed) var(--ease), transform var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.nav a:hover{
  background:rgba(11,13,18,.05);
  transform:translateY(-1px);
  color:var(--text);
}
.nav a.active{
  color:var(--text);
  background: rgba(37,99,235,.10);
  border-color: rgba(11,13,18,.10);
}

.nav-toggle{
  display:none;
  border:1px solid rgba(11,13,18,.14);
  background: rgba(255,255,255,.7);
  color:var(--text);
  border-radius:999px;
  padding:10px 12px;
  cursor:pointer;
  box-shadow: 0 10px 26px rgba(11,13,18,.10);
}
.nav-toggle span{
  display:block;
  width:18px; height:2px;
  background:rgba(11,13,18,.75);
  margin:4px 0;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;

  border-radius:999px;
  padding:12px 16px;
  min-height:44px;

  border:1px solid rgba(11,13,18,.14);
  background: rgba(255,255,255,.75);
  color:var(--text);
  text-decoration:none;

  font-weight:800;
  letter-spacing:.01em;
  line-height:1;

  transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), background var(--speed) var(--ease), border-color var(--speed) var(--ease);
  box-shadow: 0 10px 26px rgba(11,13,18,.10);
  cursor:pointer;
  white-space:nowrap;

  overflow:visible;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover{ transform:translateY(-1px); background:rgba(255,255,255,.92); box-shadow: var(--shadow2); }
.btn:active{ transform:translateY(0); }

.btn-primary{
  border-color: transparent;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: white;
  box-shadow: 0 18px 40px rgba(37,99,235,.18), 0 20px 60px rgba(6,182,212,.10);
}
.btn-primary:hover{ filter: brightness(1.02); }
.btn-ghost{ background: rgba(255,255,255,.55); }

.btn svg{
  width:16px;
  height:16px;
  display:block;
  flex:0 0 auto;
  opacity:.95;
}

/* Cards / grids */
.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;}
.grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px;}

.card{
  background: rgba(255,255,255,.85);
  border:1px solid rgba(11,13,18,.10);
  border-radius: var(--r2);
  padding:20px;
  box-shadow: var(--shadow2);
  transition: transform var(--speed) var(--ease), border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(11,13,18,.14);
  box-shadow: var(--shadow);
}
.card h3{margin:0 0 8px; font-size:18px;}
.card p{margin:0; color:var(--muted);}

.list{margin:14px 0 0; padding:0; list-style:none; display:grid; gap:10px; color:var(--muted);}
.list li{position:relative; padding-left:22px;}
.list li::before{content:"✓"; position:absolute; left:0; top:0; color:rgba(11,13,18,.75); font-weight:900;}

/* Hero */
.hero{ padding:78px 0 36px; border-bottom:1px solid rgba(11,13,18,.08); }
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  align-items:start;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:16px;}
.hero-pills{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px;}
.pill{
  font-size:12px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(11,13,18,.10);
  background: rgba(255,255,255,.65);
  color:rgba(11,13,18,.75);
}

.metrics{display:grid; gap:12px;}
.metric{
  background: rgba(255,255,255,.85);
  border:1px solid rgba(11,13,18,.10);
  border-radius: var(--r2);
  padding:16px;
  box-shadow: var(--shadow2);
}
.metric strong{display:block; font-size:12px; color:rgba(11,13,18,.55); letter-spacing:.10em; text-transform:uppercase;}
.metric span{display:block; font-size:26px; font-weight:900; margin-top:6px;}
.metric small{display:block; color:var(--muted); margin-top:4px;}

.preview-card{
  margin-top:12px;
  border-radius: var(--r2);
  overflow:hidden;
  border:1px solid rgba(11,13,18,.10);
  background: rgba(255,255,255,.85);
  box-shadow: var(--shadow2);
}
.preview-top{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-bottom:1px solid rgba(11,13,18,.08);
  background: rgba(255,255,255,.75);
}
.dot{
  width:10px; height:10px; border-radius:999px;
  background: rgba(11,13,18,.18);
}
.preview-url{
  margin-left:8px;
  font-size:12px;
  color:rgba(11,13,18,.55);
}
.preview-body{ padding:14px; }
.preview-title{ font-weight:900; letter-spacing:-.01em; }
.preview-sub{ margin-top:6px; color:var(--muted); font-size:13px; }
.preview-ctas{ display:flex; gap:10px; margin-top:12px; flex-wrap:wrap; }
.mini-btn{
  font-size:12px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(11,13,18,.12);
  background: rgba(255,255,255,.75);
}
.mini-btn.fill{
  border-color: transparent;
  color:#fff;
  background: linear-gradient(135deg, var(--a1), var(--a2));
}
.preview-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:10px;
  margin-top:14px;
}
.preview-tile{
  height:44px;
  border-radius:14px;
  background: linear-gradient(135deg, rgba(37,99,235,.14), rgba(6,182,212,.10));
  border:1px solid rgba(11,13,18,.06);
}

/* Offers */
.price{
  font-size:30px;
  font-weight:1000;
  letter-spacing:-.01em;
  margin:10px 0 6px;
  background: linear-gradient(135deg, var(--a2), var(--a1));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.subgrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  margin-top:18px;
}
.timeline{
  margin-top:12px;
  padding-top:12px;
  border-top:1px solid rgba(11,13,18,.08);
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  color:rgba(11,13,18,.65);
  font-size:13px;
}
.chip{
  border:1px solid rgba(11,13,18,.10);
  background: rgba(255,255,255,.65);
  border-radius:999px;
  padding:7px 10px;
}

/* Demo actions */
.demo-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px;}

/* Forms */
label{display:block; font-size:13px; color:rgba(11,13,18,.65); margin:12px 0 6px;}
input, textarea{
  width:100%;
  border-radius:14px;
  border:1px solid rgba(11,13,18,.12);
  background: rgba(255,255,255,.75);
  color:var(--text);
  padding:12px;
  outline:none;
  transition: box-shadow var(--speed) var(--ease), border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}
input:focus, textarea:focus{
  border-color: rgba(37,99,235,.35);
  box-shadow: 0 0 0 4px rgba(37,99,235,.14);
  background: rgba(255,255,255,.92);
}
.hidden{display:none;}
.form-actions{ margin-top:14px; display:flex; gap:12px; flex-wrap:wrap; }
.form-success{ margin:14px 0 0; font-weight:800; color: rgba(11,13,18,.85); }
.form-success:empty{ display:none; }

/* Contact spacing fix */
#contact .grid-2{ align-items:flex-start; }
#contact .card{ height:auto; min-height:0; }
#contact form.card{ align-self:flex-start; }

/* Back to top */
.to-top{
  position:fixed; right:16px; bottom:16px; z-index:80;
  opacity:0; pointer-events:none; transform: translateY(10px);
  transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease);
  font-size:13px; padding:9px 12px;
}
.to-top.show{opacity:1; pointer-events:auto; transform: translateY(0);}

/* Reveal */
[data-reveal]{
  opacity:0;
  transform: translateY(14px);
  transition: opacity var(--speed2) var(--ease), transform var(--speed2) var(--ease);
  will-change: opacity, transform;
}
.revealed{ opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto !important; }
  [data-reveal]{ transition:none !important; opacity:1 !important; transform:none !important; }
  .card, .btn, .nav a{ transition:none !important; }
}

/* Footer */
.footer{
  border-top:1px solid rgba(11,13,18,.08);
  padding:34px 0;
  color:rgba(11,13,18,.65);
}
.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.foot-links{ display:flex; flex-direction:column; gap:8px; }
.foot-links a{ text-decoration:none; color:rgba(11,13,18,.65); }
.foot-links a:hover{ color:var(--text); }

/* Responsive */
@media (max-width: 980px){
  .h1{font-size:44px;}
  .hero-grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .subgrid{grid-template-columns:1fr;}

  .nav{
    display:none;
    position:absolute;
    right:0;
    top:62px;
    background: rgba(247,248,250,.96);
    border:1px solid rgba(11,13,18,.10);
    border-radius: 18px;
    padding:10px;
    box-shadow: var(--shadow);
    flex-direction: column;
    min-width: 240px;
  }
  .nav.open{ display:flex; }
  .nav-toggle{ display:inline-flex; }
}

@media (max-width: 520px){
  .h1{font-size:36px;}
  .section{padding:78px 0;}
  .btn{ width:100%; }
  .form-actions .btn{ width:100%; }
}