:root{
  --ink:#0b1220;
  --ink-2:#33415c;
  --ink-3:#64748b;
  --line:#e4e9f2;
  --line-2:#eef2f8;
  --bg:#ffffff;
  --surface:#f6f8fd;
  --surface-2:#eef3fc;
  --brand:#1d4ed8;
  --brand-2:#4f46e5;
  --brand-soft:#e8efff;
  --green:#0f9d6a;
  --green-soft:#e3f6ee;
  --amber:#d97706;
  --amber-soft:#fdf1de;
  --red:#dc2626;
  --purple:#7c3aed;
  --radius:18px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --shadow:0 10px 30px rgba(15,23,42,.07), 0 2px 8px rgba(15,23,42,.04);
  --shadow-lg:0 30px 70px rgba(15,23,42,.12), 0 6px 18px rgba(15,23,42,.06);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Plus Jakarta Sans","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:24px}
section{padding-block:96px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);background:var(--brand-soft);
  padding:7px 14px;border-radius:999px;
}
h1,h2,h3{letter-spacing:-.025em;line-height:1.12;margin:0}
h1{font-size:clamp(38px,5.4vw,62px);font-weight:800}
h2{font-size:clamp(29px,3.6vw,44px);font-weight:800}
h3{font-size:19px;font-weight:750}
.lede{font-size:clamp(16.5px,1.5vw,19px);color:var(--ink-2);max-width:62ch;margin:18px 0 0}
.center{text-align:center}
.center .lede{margin-inline:auto}
.sec-head{max-width:760px;margin-bottom:52px}
.sec-head.center{margin-inline:auto}
.sec-head h2{margin-top:18px}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:15.5px;padding:14px 24px;border-radius:12px;
  border:1px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:linear-gradient(180deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 8px 20px rgba(29,78,216,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(29,78,216,.34)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:#c9d5ea;transform:translateY(-2px)}
.btn-wa{background:#1faa53;color:#fff;box-shadow:0 8px 20px rgba(31,170,83,.26)}
.btn-wa:hover{transform:translateY(-2px)}

/* nav */
header.nav{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s, box-shadow .2s;
}
header.nav.stuck{border-color:var(--line);box-shadow:0 4px 20px rgba(15,23,42,.04)}
.nav-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.02em}
.brand span i{font-style:normal;color:var(--brand)}
nav.links{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:600;color:var(--ink-2)}
nav.links a:hover{color:var(--brand)}
.nav-cta{display:flex;gap:10px}
.nav-cta .btn{padding:11px 18px;font-size:14.5px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.burger span+span{margin-top:4px}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:74px 84px}
.hero::before{
  content:"";position:absolute;inset:-220px 0 auto 0;height:720px;z-index:-1;
  background:
    radial-gradient(900px 420px at 18% 28%, #dbe7ff 0%, transparent 62%),
    radial-gradient(760px 420px at 86% 8%, #ece8ff 0%, transparent 60%),
    linear-gradient(180deg,#f7faff, #ffffff 78%);
}
.hero-grid{display:grid;grid-template-columns:1.02fr 1.18fr;gap:56px;align-items:center}
.hero h1 span{background:linear-gradient(100deg,#2563eb,#6d28d9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-note{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:var(--ink-3);font-size:14.5px;font-weight:600}
.hero-note div{display:flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green)}

/* device frames */
.frame{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);
}
.frame-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#f8fafc;border-bottom:1px solid var(--line-2)}
.frame-bar i{width:10px;height:10px;border-radius:50%;background:#e2e8f0;display:block}
.frame-bar i:nth-child(1){background:#ffbdb4}.frame-bar i:nth-child(2){background:#ffe0ad}.frame-bar i:nth-child(3){background:#c3ebc9}
.frame-url{margin-left:10px;font-size:12px;color:var(--ink-3);background:#fff;border:1px solid var(--line-2);border-radius:7px;padding:4px 12px;font-weight:600}

/* cbt mock */
.cbt{font-size:13px}
.cbt-top{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line-2)}
.cbt-top .logo{width:26px;height:26px;border-radius:8px;background:linear-gradient(140deg,#3b82f6,#4f46e5)}
.cbt-top b{font-size:13.5px}
.timer{margin-left:auto;display:flex;align-items:center;gap:8px;background:#fff1f1;color:#b91c1c;font-weight:800;padding:6px 12px;border-radius:9px;font-variant-numeric:tabular-nums;border:1px solid #ffdcdc}
.tabs{display:flex;gap:6px;padding:10px 16px;border-bottom:1px solid var(--line-2);background:#fcfdff}
.tab{padding:7px 15px;border-radius:9px;font-weight:700;color:var(--ink-3);font-size:12.5px;border:1px solid transparent}
.tab.on{background:var(--brand-soft);color:var(--brand);border-color:#cfe0ff}
.cbt-body{display:grid;grid-template-columns:1fr 194px}
.qarea{padding:20px 22px 24px}
.qmeta{display:flex;align-items:center;gap:10px;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.pill{background:var(--surface-2);color:var(--brand);padding:4px 10px;border-radius:999px;letter-spacing:.04em}
.qtext{margin:14px 0 18px;font-size:14.5px;line-height:1.55;color:var(--ink)}
.opt{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:11px;padding:11px 14px;margin-bottom:9px;font-size:13.5px;color:var(--ink-2);background:#fff}
.opt b{width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:12px;color:var(--ink-3);background:#fbfcfe}
.opt.sel{border-color:#b9cdfb;background:#f3f7ff;color:var(--ink);box-shadow:0 0 0 3px rgba(37,99,235,.08)}
.opt.sel b{background:var(--brand);color:#fff;border-color:var(--brand)}
.qbtns{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.mini{font-size:12px;font-weight:700;padding:9px 14px;border-radius:9px;border:1px solid var(--line);color:var(--ink-2);background:#fff}
.mini.p{background:var(--brand);border-color:var(--brand);color:#fff}
.mini.v{background:var(--purple);border-color:var(--purple);color:#fff}
.palette{border-left:1px solid var(--line-2);padding:18px 16px;background:#fbfcff}
.palette h6{margin:0 0 12px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:800}
.pgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.pg{aspect-ratio:1;border-radius:8px;display:grid;place-items:center;font-size:11.5px;font-weight:800;background:#eef2f8;color:var(--ink-3)}
.pg.a{background:var(--green);color:#fff}
.pg.r{background:var(--red);color:#fff}
.pg.v{background:var(--purple);color:#fff}
.pg.c{background:#1d4ed8;color:#fff}
.legend{margin-top:14px;display:grid;gap:7px;font-size:11px;color:var(--ink-3);font-weight:600}
.legend div{display:flex;align-items:center;gap:7px}
.legend i{width:11px;height:11px;border-radius:4px;display:block}

/* floating cards */
.float{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:12px 15px;font-size:12.5px;font-weight:700;display:flex;gap:10px;align-items:center;
}
.float small{display:block;color:var(--ink-3);font-weight:600;font-size:11px}
.float .ic{width:32px;height:32px;border-radius:10px;display:grid;place-items:center}

/* exam band */
.exam{background:var(--surface);border-block:1px solid var(--line-2)}
.exam-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.exam-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.exam-card::after{content:"";position:absolute;right:-60px;top:-60px;width:190px;height:190px;border-radius:50%;background:var(--brand-soft);opacity:.6}
.exam-card>*{position:relative}
.exam-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.tag-neet{background:var(--green-soft);color:#0b7a52}
.tag-jee{background:#eae6ff;color:#5b21b6}
.exam-card h3{font-size:25px;margin:16px 0 10px}
.exam-card p{color:var(--ink-2);margin:0;font-size:15.5px}
.exam-card .doc{display:flex;gap:12px;align-items:center;margin-top:22px;border:1px dashed var(--line);border-radius:12px;padding:12px 14px;background:#fcfdff;font-size:13px;color:var(--ink-3);font-weight:600}
.exam-card .doc svg{width:22px;height:22px;flex:none}

/* generic cards */
.cards{display:grid;gap:22px}
.c3{grid-template-columns:repeat(3,1fr)}
.c4{grid-template-columns:repeat(4,1fr)}
.c2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .2s ease, box-shadow .2s ease, border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d8e2f4}
.card h3{margin:16px 0 8px}
.card p{margin:0;color:var(--ink-2);font-size:14.8px}
.ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.ic svg{width:21px;height:21px}
.ic.g{background:var(--green-soft);color:var(--green)}
.ic.a{background:var(--amber-soft);color:var(--amber)}
.ic.p{background:#f0eaff;color:var(--purple)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;box-shadow:var(--shadow-sm)}
.step .n{width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px}
.step h3{margin:16px 0 8px;font-size:17.5px}
.step p{margin:0;color:var(--ink-2);font-size:14.3px}
.step .art{margin-top:18px;height:92px;border-radius:12px;border:1px solid var(--line-2);background:#fbfcff;overflow:hidden}

/* analysis */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.split.rev{grid-template-columns:.85fr 1.15fr}
.ticks{margin:26px 0 0;padding:0;list-style:none;display:grid;gap:14px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--ink-2)}
.ticks svg{width:21px;height:21px;flex:none;margin-top:2px;color:var(--green)}
.ticks b{color:var(--ink);font-weight:750}

.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.panel-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.panel-head b{font-size:14.5px}
.panel-head .who{margin-left:auto;font-size:11.5px;color:var(--ink-3);font-weight:700;background:var(--surface);padding:5px 10px;border-radius:999px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.stat{border:1px solid var(--line-2);border-radius:13px;padding:13px 14px;background:#fcfdff}
.stat small{display:block;color:var(--ink-3);font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.stat b{font-size:23px;font-weight:800;letter-spacing:-.02em}
.stat .up{font-size:11.5px;font-weight:800;color:var(--green)}
.bars{display:grid;gap:11px}
.bar{display:grid;grid-template-columns:96px 1fr 44px;align-items:center;gap:12px;font-size:12.5px;font-weight:700;color:var(--ink-2)}
.track{height:9px;border-radius:99px;background:#eef2f8;overflow:hidden}
.fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#60a5fa,#2563eb);width:0;transition:width 1.1s cubic-bezier(.2,.8,.2,1)}
.fill.g{background:linear-gradient(90deg,#34d399,#0f9d6a)}
.fill.a{background:linear-gradient(90deg,#fbbf24,#d97706)}
.fill.r{background:linear-gradient(90deg,#f87171,#dc2626)}
.bar .v{text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}

/* report table */
.tbl{width:100%;border-collapse:collapse;font-size:13.2px}
.tbl th{text-align:left;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line-2);color:var(--ink-2);font-weight:600}
.tbl tr:last-child td{border-bottom:0}
.tbl td b{color:var(--ink);font-weight:750}
.chip{font-size:11px;font-weight:800;padding:4px 9px;border-radius:999px}
.chip.g{background:var(--green-soft);color:#0b7a52}
.chip.a{background:var(--amber-soft);color:#a15c06}
.chip.r{background:#fdecec;color:#b91c1c}
.av{width:26px;height:26px;border-radius:50%;background:linear-gradient(140deg,#bfdbfe,#c7d2fe);display:inline-grid;place-items:center;font-size:10.5px;font-weight:800;color:#3730a3;margin-right:8px;vertical-align:middle}

/* reports grid */
.rep{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rep .card{padding:22px}
.rep h3{font-size:16.5px;margin:14px 0 6px}
.rep p{font-size:14px}

/* audience */
.aud{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.aud .card{padding:26px 24px}
.aud ul{margin:14px 0 0;padding-left:0;list-style:none;display:grid;gap:9px}
.aud li{font-size:14.2px;color:var(--ink-2);display:flex;gap:9px;align-items:flex-start}
.aud li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);margin-top:9px;flex:none}

/* whitelabel */
.wl{background:linear-gradient(180deg,#f7faff,#ffffff)}
.wl-visual{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.wl-card{border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow);overflow:hidden}
.wl-top{height:7px;background:linear-gradient(90deg,#2563eb,#6d28d9)}
.wl-top.alt{background:linear-gradient(90deg,#0f9d6a,#0891b2)}
.wl-in{padding:26px 22px;text-align:center}
.wl-logo{width:56px;height:56px;border-radius:16px;margin:0 auto 14px;display:grid;place-items:center;font-weight:800;color:#fff;font-size:19px;background:linear-gradient(140deg,#3b82f6,#4f46e5)}
.wl-logo.alt{background:linear-gradient(140deg,#10b981,#0891b2)}
.wl-in b{display:block;font-size:15.5px}
.wl-in small{color:var(--ink-3);font-size:12.5px}
.wl-in .fake{margin-top:16px;display:grid;gap:8px}
.wl-in .fake i{height:34px;border-radius:9px;background:#f4f7fc;border:1px solid var(--line-2);display:block}
.wl-in .fake u{height:36px;border-radius:9px;background:var(--brand);display:block}
.wl-in .fake u.alt{background:#0f9d6a}
.wl-url{font-size:11.5px;color:var(--ink-3);font-weight:700;margin-top:14px;background:var(--surface);display:inline-block;padding:5px 12px;border-radius:999px}

/* cta + contact */
.cta{background:linear-gradient(135deg,#16276b,#2b2f8f 55%,#4c1d95);color:#fff;border-radius:26px;padding:56px;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.07)}
.cta::after{content:"";position:absolute;left:-90px;top:-140px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.05)}
.cta h2{color:#fff;position:relative}
.cta p{color:#c9d3f5;max-width:60ch;position:relative;margin:16px 0 0;font-size:17px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px;position:relative}
.cc{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:15px;padding:20px;display:flex;gap:14px;align-items:center;transition:background .2s, transform .2s}
.cc:hover{background:rgba(255,255,255,.14);transform:translateY(-3px)}
.cc .ic{background:rgba(255,255,255,.16);color:#fff}
.cc small{display:block;color:#b9c4ef;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.cc b{font-size:15.5px;color:#fff}

footer{padding:52px 0 40px;border-top:1px solid var(--line);margin-top:96px;color:var(--ink-3);font-size:14px}
.foot{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.foot nav{margin-left:auto;display:flex;gap:22px;font-weight:600}
.foot nav a:hover{color:var(--brand)}
.fine{margin-top:26px;padding-top:22px;border-top:1px solid var(--line-2);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}

.fab{position:fixed;right:22px;bottom:22px;z-index:70;width:56px;height:56px;border-radius:50%;background:#1faa53;display:grid;place-items:center;box-shadow:0 12px 28px rgba(31,170,83,.4);transition:transform .2s}
.fab:hover{transform:scale(1.07)}
.fab svg{width:28px;height:28px;fill:#fff}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:1040px){
  .hero-grid,.split,.split.rev{grid-template-columns:1fr;gap:40px}
  .steps,.c4,.aud{grid-template-columns:repeat(2,1fr)}
  .rep,.c3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  section{padding-block:66px}
  nav.links,.nav-cta{display:none}
  .burger{display:block}
  nav.links.open{display:grid;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px 24px;gap:16px;box-shadow:var(--shadow)}
  .exam-grid,.c2,.rep,.c3,.aud,.steps,.c4,.contact-grid,.wl-visual{grid-template-columns:1fr}
  .cbt-body{grid-template-columns:1fr}
  .palette{border-left:0;border-top:1px solid var(--line-2)}
  .pgrid{grid-template-columns:repeat(10,1fr)}
  .cta{padding:34px 24px;border-radius:20px}
  .stat-row{grid-template-columns:1fr 1fr}
  .float{display:none}
}