/* Premium LIGHT body + BLACK header/footer (single-file) */
:root{
  /* Light body */
  --bg:#f6f7fb;
  --panel:rgba(255,255,255,.74);
  --panel2:rgba(255,255,255,.90);

  --text:rgba(12,14,20,.92);
  --muted:rgba(12,14,20,.62);
  --hair:rgba(12,14,20,.10);

  /* Header/footer black */
  --top:#07080c;
  --top2:rgba(7,8,12,.86);
  --topHair:rgba(255,255,255,.10);

  --shadow: 0 18px 60px rgba(18,22,35,.12);
  --shadowDark: 0 18px 60px rgba(0,0,0,.55);
  --radius: 22px;
  --radius2: 28px;
  --max: 1160px;

  --accent1:#2ee59d;
  --accent2:#2f7cff;
  --accent3:#b56dff;

  --ease: cubic-bezier(.2,.8,.2,1);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.35;
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}

.container{
  width:min(var(--max), calc(100% - 44px));
  margin-inline:auto;
}

/* Background */
.bg{position:fixed; inset:0; z-index:-2; overflow:hidden;}
.grain{
  position:absolute; inset:-40%;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.24'/%3E%3C/svg%3E");
  background-size:240px 240px;
  opacity:.06;
  mix-blend-mode:multiply;
  transform:rotate(8deg);
}
.glow{position:absolute; width:60vmax; height:60vmax; border-radius:50%; filter: blur(70px); opacity:.42;}
.g1{left:-10vmax; top:-10vmax; background:radial-gradient(circle, rgba(47,124,255,.60), transparent 60%);}
.g2{right:-20vmax; top:10vmax; background:radial-gradient(circle, rgba(46,229,157,.55), transparent 60%);}
.g3{left:10vmax; bottom:-25vmax; background:radial-gradient(circle, rgba(181,109,255,.52), transparent 60%);}

/* Progress */
.progress{
  position:fixed; top:0; left:0; right:0;
  height:2px; z-index:60;
  background:rgba(12,14,20,.08);
}
.progress__bar{
  display:block; height:100%;
  width:0%;
  background:linear-gradient(90deg, var(--accent2), var(--accent1), var(--accent3));
  transform-origin:left;
}

/* HEADER (BLACK) */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(7,8,12,.92), rgba(7,8,12,.65));
  border-bottom:1px solid rgba(255,255,255,.10);
}
.header__inner{
  height:72px;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:10px;}
.brand__logo{height:30px; width:auto; display:block}

/* Nav text white because header is black */
.nav{display:flex; align-items:center; gap:18px; font-weight:560; color:rgba(255,255,255,.92)}
.nav a{padding:10px 10px; border-radius:12px;}
.nav a:hover{background:rgba(255,255,255,.08)}

.menu{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.95);
}
.menu span{display:block; height:2px; margin:7px 10px; background:rgba(255,255,255,.92); border-radius:2px}

.drawer{
  display:none;
  border-top:1px solid rgba(255,255,255,.12);
  background:rgba(7,8,12,.92);
}
.drawer__inner{
  width:min(var(--max), calc(100% - 44px));
  margin:0 auto;
  padding:14px 0 18px;
  display:flex; flex-direction:column; gap:10px;
}
.drawer a{
  padding:12px 14px;
  border-radius:14px;
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.92);
}
.drawer a:hover{background:rgba(255,255,255,.12)}

/* Buttons */
.btn{
  position:relative;
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:14px 18px;
  border-radius:16px;
  background:linear-gradient(135deg, rgba(47,124,255,.96), rgba(46,229,157,.92));
  color:#071018;
  font-weight:750;
  border:0;
  box-shadow: 0 12px 34px rgba(47,124,255,.18), 0 12px 34px rgba(46,229,157,.16);
  transition: transform .22s var(--ease), filter .22s var(--ease);
}
.btn:hover{transform: translateY(-1px); filter:saturate(1.05);}
.btn:active{transform: translateY(0px) scale(.99);}

.btn--ghost{
  background: rgba(255,255,255,.78);
  color:rgba(12,14,20,.88);
  border:1px solid rgba(12,14,20,.12);
  box-shadow: 0 10px 26px rgba(18,22,35,.10);
}
.btn--sm{padding:10px 12px; border-radius:14px;}
.btn--block{width:100%}
.btn__shine{
  position:absolute; inset:-2px;
  border-radius:inherit;
  background: radial-gradient(circle at 20% 0%, rgba(255,255,255,.75), transparent 40%);
  opacity:.0;
  transition: opacity .24s var(--ease);
  pointer-events:none;
}
.btn:hover .btn__shine{opacity:.32}

/* Hero */
.hero{position:relative; padding: 70px 0 40px;}
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 32px;
  align-items:center;
}
.eyebrow{
  font-family:var(--mono);
  letter-spacing:.12em;
  font-size:12px;
  color:rgba(12,14,20,.56);
  margin:0 0 14px;
}
.hero__title{
  font-size: clamp(34px, 4.4vw, 58px);
  line-height:1.02;
  margin:0 0 16px;
  letter-spacing:-.02em;
}
.hero__sub{
  margin:0 0 22px;
  font-size: 16.5px;
  color:rgba(12,14,20,.68);
  max-width: 58ch;
}
.grad{
  background:linear-gradient(90deg, var(--accent2), #8ebcff);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.grad2{
  background:linear-gradient(90deg, var(--accent1), #7df1c3);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.grad3{
  background:linear-gradient(90deg, var(--accent3), #e0c5ff);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin: 0 0 18px;}
.hero__meta{display:flex; gap:10px; flex-wrap:wrap;}
.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid rgba(12,14,20,.12);
  background:rgba(255,255,255,.78);
  color:rgba(12,14,20,.70);
  font-size:13px;
  box-shadow: 0 10px 26px rgba(18,22,35,.08);
}
.dot{width:8px; height:8px; border-radius:50%;
  background: var(--accent2);
  box-shadow: 0 0 0 6px rgba(47,124,255,.12);
}
.dot2{background: var(--accent1); box-shadow:0 0 0 6px rgba(46,229,157,.12)}
.dot3{background: var(--accent3); box-shadow:0 0 0 6px rgba(181,109,255,.12)}

/* Device preview stays premium but light */
.hero__visual{position:relative;}
.device{
  border-radius: var(--radius2);
  border:1px solid rgba(12,14,20,.12);
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow);
  overflow:hidden;
  transform: perspective(1200px) rotateY(-10deg) rotateX(6deg);
  transform-origin:center;
  transition: transform .5s var(--ease);
}
.hero__visual:hover .device{
  transform: perspective(1200px) rotateY(-5deg) rotateX(3deg) translateY(-4px);
}
.device__top{
  display:flex; gap:8px; padding:14px;
  border-bottom:1px solid rgba(12,14,20,.10);
  background: linear-gradient(to bottom, rgba(255,255,255,.90), rgba(255,255,255,.55));
}
.chip{
  width:10px; height:10px; border-radius:999px;
  background: rgba(12,14,20,.18);
}
.device__screen{padding:18px;}
.kpi{
  border-radius:18px;
  background: radial-gradient(circle at 20% 10%, rgba(47,124,255,.20), transparent 45%),
              radial-gradient(circle at 90% 30%, rgba(46,229,157,.16), transparent 48%),
              rgba(255,255,255,.78);
  border:1px solid rgba(12,14,20,.10);
  padding:16px;
}
.kpi__label{margin:0; color:rgba(12,14,20,.62); font-size:13px; font-family:var(--mono); letter-spacing:.06em;}
.kpi__value{margin:8px 0 6px; font-size:40px; font-weight:860; letter-spacing:-.03em;}
.kpi__unit{font-size:18px; opacity:.70}
.kpi__hint{margin:0; color:rgba(12,14,20,.60); font-size:13px;}
.miniCards{margin-top:12px; display:grid; grid-template-columns: repeat(3, 1fr); gap:10px;}
.miniCard{
  border-radius:16px;
  border:1px solid rgba(12,14,20,.10);
  background:rgba(12,14,20,.03);
  padding:12px;
}
.miniCard__t{margin:0; font-size:12px; color:rgba(12,14,20,.58); font-family:var(--mono); letter-spacing:.06em;}
.miniCard__v{margin:6px 0 0; font-size:13px; font-weight:720;}
.sparkline{margin-top:14px; display:flex; gap:7px; align-items:flex-end; height:60px; opacity:.9;}
.sparkline span{
  display:block; width:10px; border-radius:8px;
  background: linear-gradient(to top, rgba(47,124,255,.90), rgba(46,229,157,.85));
  height: calc(12px + (var(--i) * 1px));
}
.sparkline span:nth-child(1){--i:18}
.sparkline span:nth-child(2){--i:42}
.sparkline span:nth-child(3){--i:30}
.sparkline span:nth-child(4){--i:52}
.sparkline span:nth-child(5){--i:35}
.sparkline span:nth-child(6){--i:58}
.sparkline span:nth-child(7){--i:38}

/* Floating labels: dark text on light bg */
.float{
  position:absolute;
  padding:10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border:1px solid rgba(12,14,20,.12);
  backdrop-filter: blur(12px);
  font-size:13px;
  color:rgba(12,14,20,.78);
  box-shadow: 0 18px 50px rgba(18,22,35,.10);
  animation: bob 6s var(--ease) infinite;
}
.float--a{top:-18px; left:20px; animation-delay:.2s}
.float--b{bottom:30px; left:-10px; animation-delay:1.2s}
.float--c{top:68px; right:-16px; animation-delay:2.1s}
@keyframes bob{0%,100%{transform: translateY(0)}50%{transform: translateY(-10px)}}

.hero__scroll{display:flex; flex-direction:column; align-items:center; margin-top: 34px; opacity:.75;}
.mouse{
  width:24px; height:38px;
  border-radius:14px;
  border:1px solid rgba(12,14,20,.22);
  position:relative;
  background:rgba(255,255,255,.55);
}
.mouse::after{
  content:"";
  position:absolute; left:50%; top:10px;
  width:4px; height:6px; border-radius:999px;
  background:rgba(12,14,20,.70);
  transform:translateX(-50%);
  animation: wheel 1.2s var(--ease) infinite;
}
@keyframes wheel{0%{opacity:.2; transform:translate(-50%, 0)}50%{opacity:1; transform:translate(-50%, 8px)}100%{opacity:.2; transform:translate(-50%, 0)}}
.hero__scrollTxt{margin-top:10px; font-family:var(--mono); font-size:11px; letter-spacing:.12em; color:rgba(12,14,20,.58)}

/* Sections */
.section{padding: 74px 0;}
.section--alt{
  background: linear-gradient(to bottom, rgba(12,14,20,.02), rgba(12,14,20,.00));
  border-top:1px solid rgba(12,14,20,.08);
  border-bottom:1px solid rgba(12,14,20,.08);
}
.section__head{max-width: 70ch; margin-bottom: 26px;}
.h2{margin:0 0 10px; font-size: clamp(26px, 3.2vw, 38px); letter-spacing:-.02em;}
.muted{margin:0; color:var(--muted)}

.cards{display:grid; grid-template-columns: repeat(4, 1fr); gap:14px;}
.card{
  border-radius: var(--radius);
  border:1px solid rgba(12,14,20,.12);
  background: var(--panel);
  padding:18px;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.card:hover{transform: translateY(-4px); background: var(--panel2);}
.icon{
  width:42px; height:42px;
  border-radius:14px;
  display:grid; place-items:center;
  background: rgba(12,14,20,.04);
  border:1px solid rgba(12,14,20,.10);
  margin-bottom: 10px;
}
.card h3{margin:0 0 8px; font-size:16px;}
.card p{margin:0 0 12px; color:rgba(12,14,20,.66); font-size:14px;}
.list{margin:0; padding-left:18px; color:rgba(12,14,20,.66); font-size:13.5px;}
.list li{margin:6px 0}

/* Rail */
.rail{display:grid; grid-template-columns: .95fr 1.05fr; gap:18px; align-items:start;}
.rail__sticky{position:sticky; top:96px;}
.railCard{
  border-radius: var(--radius2);
  border:1px solid rgba(12,14,20,.12);
  background: radial-gradient(circle at 18% 8%, rgba(47,124,255,.20), transparent 42%),
              radial-gradient(circle at 80% 30%, rgba(46,229,157,.14), transparent 46%),
              rgba(255,255,255,.74);
  padding:20px;
  box-shadow: var(--shadow);
}
.railEyebrow{margin:0 0 10px; font-family:var(--mono); letter-spacing:.12em; font-size:12px; color:rgba(12,14,20,.58)}
.railTitle{margin:0 0 10px; font-size:20px; letter-spacing:-.01em;}
.railBadges{margin-top:14px; display:flex; flex-wrap:wrap; gap:8px;}
.badge{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(12,14,20,.12);
  background:rgba(255,255,255,.72);
  font-size:12px;
  color:rgba(12,14,20,.70);
}
.step{
  display:flex; gap:14px;
  border-radius: var(--radius);
  border:1px solid rgba(12,14,20,.12);
  background: rgba(255,255,255,.70);
  padding:18px;
  margin-bottom:12px;
}
.step__n{font-family:var(--mono); font-size:12px; color:rgba(12,14,20,.58); padding-top:3px;}
.step__c h3{margin:0 0 6px; font-size:16px;}
.step__c p{margin:0; color:rgba(12,14,20,.64); font-size:14px;}

/* Logo wall */
.logoWall{display:grid; grid-template-columns: repeat(5, 1fr); gap:10px;}
.logo{
  border-radius: 18px;
  border:1px solid rgba(12,14,20,.12);
  background: rgba(255,255,255,.78);
  padding:18px 14px;
  text-align:center;
  font-weight:760;
  letter-spacing:.02em;
  color:rgba(12,14,20,.80);
  box-shadow: 0 10px 26px rgba(18,22,35,.08);
}
.note{
  margin-top:14px;
  border-radius: 18px;
  border:1px solid rgba(12,14,20,.12);
  background: rgba(255,255,255,.72);
  padding:14px;
  box-shadow: 0 10px 26px rgba(18,22,35,.08);
}

/* About */
.about{display:grid; grid-template-columns: 1.15fr .85fr; gap:18px; align-items:start;}
.stats{margin-top:18px; display:grid; grid-template-columns: repeat(3, 1fr); gap:10px;}
.stat{
  border-radius:18px;
  border:1px solid rgba(12,14,20,.12);
  background:rgba(255,255,255,.74);
  padding:14px;
  box-shadow: 0 10px 26px rgba(18,22,35,.08);
}
.stat__n{margin:0; font-weight:860; font-size:18px;}
.stat__t{margin:6px 0 0; color:rgba(12,14,20,.62); font-size:13px;}

.glass{
  border-radius: var(--radius2);
  border:1px solid rgba(12,14,20,.12);
  background: rgba(255,255,255,.78);
  padding:18px;
  box-shadow: var(--shadow);
}
.glass h3{margin:0 0 12px}
.kv{display:flex; flex-direction:column; gap:10px;}
.kv__row{
  display:flex; justify-content:space-between; gap:10px;
  padding:10px 12px;
  border-radius:16px;
  border:1px solid rgba(12,14,20,.12);
  background:rgba(255,255,255,.72);
}
.kv__row span{color:rgba(12,14,20,.62); font-size:13px;}
.kv__row b{font-size:13px}

/* CTA + contact + form (light) */
.cta{
  border-radius: var(--radius2);
  border:1px solid rgba(12,14,20,.12);
  background: radial-gradient(circle at 20% 10%, rgba(181,109,255,.14), transparent 40%),
              radial-gradient(circle at 90% 20%, rgba(46,229,157,.12), transparent 42%),
              rgba(255,255,255,.74);
  box-shadow: var(--shadow);
  padding:18px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
}
.cta__buttons{display:flex; gap:10px; flex-wrap:wrap; margin:14px 0 16px;}
.contactGrid{display:grid; grid-template-columns: repeat(3, 1fr); gap:10px;}
.contactCard{
  border-radius:18px;
  border:1px solid rgba(12,14,20,.12);
  background:rgba(255,255,255,.72);
  padding:14px;
  box-shadow: 0 10px 26px rgba(18,22,35,.08);
}
.contactCard__t{margin:0 0 6px; font-family:var(--mono); letter-spacing:.08em; font-size:12px; color:rgba(12,14,20,.58)}
.contactCard__v{margin:0; font-weight:780}

.form{
  border-radius: var(--radius2);
  border:1px solid rgba(12,14,20,.12);
  background: rgba(255,255,255,.80);
  backdrop-filter: blur(16px);
  padding:16px;
  box-shadow: 0 10px 30px rgba(18,22,35,.10);
}
.form h3{margin:0 0 10px}
label{display:block; margin:10px 0}
label span{display:block; font-size:12px; color:rgba(12,14,20,.62); margin-bottom:6px; font-family:var(--mono); letter-spacing:.06em;}
input, textarea{
  width:100%;
  border-radius: 14px;
  border:1px solid rgba(12,14,20,.14);
  background: rgba(12,14,20,.04);
  color:var(--text);
  padding:12px 12px;
  outline:none;
  font: inherit;
}
input:focus, textarea:focus{
  border-color: rgba(47,124,255,.45);
  box-shadow: 0 0 0 6px rgba(47,124,255,.10);
}
.tiny{font-size:12px; line-height:1.4; color:rgba(12,14,20,.58)}

/* FOOTER (BLACK) */
.footer{
  padding: 40px 0 20px;
  border-top:1px solid rgba(255,255,255,.10);
  background: linear-gradient(to bottom, rgba(7,8,12,.98), rgba(7,8,12,.92));
  color:rgba(255,255,255,.90);
}
.footer__grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap:14px;
}
.footer__logo{height:28px; width:auto; opacity:.95}
.footer__h{margin:0 0 10px; font-weight:820}
.footer a{display:block; color:rgba(255,255,255,.74); margin:8px 0}
.footer a:hover{color:rgba(255,255,255,.92)}
.footer__bottom{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex; justify-content:space-between; align-items:center; gap:10px;
}

/* Reveal */
.reveal{
  opacity:0;
  transform: translateY(14px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.is-in{opacity:1; transform: translateY(0);}

/* Responsive */
@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr; gap:18px;}
  .cards{grid-template-columns:1fr 1fr;}
  .rail{grid-template-columns:1fr;}
  .rail__sticky{position:relative; top:auto;}
  .logoWall{grid-template-columns: repeat(3, 1fr);}
  .about{grid-template-columns:1fr;}
  .cta{grid-template-columns:1fr;}
  .contactGrid{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr 1fr;}
  .nav{display:none;}
  .menu{display:block;}
  .drawer{display:none;}
  .drawer.open{display:block;}
}
@media (max-width: 520px){
  .cards{grid-template-columns:1fr;}
  .logoWall{grid-template-columns: repeat(2, 1fr);}
  .footer__grid{grid-template-columns:1fr;}
}

/* Motion preference */
@media (prefers-reduced-motion: reduce){
  .reveal{transition:none}
  .float{animation:none}
  .mouse::after{animation:none}
  .device{transition:none; transform:none}
}