/* ============ HRTrek Landing — Design System ============ */
:root{
  --navy:#12315e; --navy-2:#0d2547; --blue:#2563eb; --blue-2:#3b82f6;
  --green:#16a34a; --green-2:#22c55e; --orange:#ea6a20; --purple:#7c3aed; --red:#e11d48;
  --ink:#0f172a; --slate:#5b6b82; --muted:#8698ae;
  --line:#e6edf6; --bg:#ffffff; --bg-soft:#f3f8fd; --bg-blue:#eaf2fd;
  --shadow-sm:0 4px 14px rgba(18,49,94,.08);
  --shadow:0 18px 44px rgba(18,49,94,.14);
  --shadow-lg:0 30px 70px rgba(18,49,94,.20);
  --radius:20px; --radius-lg:28px;
  --wrap:1200px;
  --grad-blue:linear-gradient(135deg,#2563eb,#1d4ed8);
  --grad-green:linear-gradient(135deg,#16a34a,#12833c);
  --grad-navy:linear-gradient(135deg,#173a6b,#0d2547);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:"Inter",system-ui,Segoe UI,Arial,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,.brand,.stat-num{font-family:"Poppins","Inter",sans-serif;font-weight:800;line-height:1.12;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{position:relative}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);background:var(--bg-blue);padding:7px 14px;border-radius:100px}
.eyebrow.green{color:var(--green);background:#e7f6ec}
.eyebrow.orange{color:var(--orange);background:#fdeee2}
.sec-head{max-width:760px;margin:0 auto 46px;text-align:center}
.sec-head h2{font-size:clamp(28px,4.4vw,46px);margin:16px 0 12px}
.sec-head p{color:var(--slate);font-size:18px;margin:0}
.grad-text{background:linear-gradient(100deg,var(--blue),#7c3aed 60%,var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.blue{color:var(--blue)} .green{color:var(--green)}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;border:none;cursor:pointer;
  padding:14px 26px;border-radius:100px;transition:.25s cubic-bezier(.2,.7,.3,1);white-space:nowrap;font-family:inherit}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad-blue);color:#fff;box-shadow:0 12px 26px rgba(37,99,235,.34)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(37,99,235,.44)}
.btn-green{background:var(--grad-green);color:#fff;box-shadow:0 12px 26px rgba(22,163,74,.32)}
.btn-green:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(22,163,74,.42)}
.btn-ghost{background:#fff;color:var(--navy);box-shadow:var(--shadow-sm);border:1.5px solid var(--line)}
.btn-ghost:hover{transform:translateY(-3px);border-color:#c9d8ec;box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--navy);border:1.6px solid rgba(18,49,94,.16)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-lg{padding:17px 34px;font-size:16px}
.btn-block{width:100%;justify-content:center}

/* ============ Header ============ */
.scrollbar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue),var(--green));z-index:120;transition:width .1s linear}
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.3s}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;
  margin:14px auto;max-width:var(--wrap);padding:12px 22px;border-radius:100px;
  background:rgba(255,255,255,.72);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm);border:1px solid rgba(255,255,255,.6)}
header.shrink .nav{margin-top:8px;background:rgba(255,255,255,.92);box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:2px;font-size:26px;letter-spacing:-.03em}
.brand .hr{color:var(--navy)} .brand .tk{color:var(--blue)} .brand .reg{font-size:11px;vertical-align:super;color:var(--muted)}
.brand small{display:block;font-family:"Inter";font-weight:600;font-size:8.5px;letter-spacing:.28em;color:var(--muted);margin-top:-4px}
.nav-links{display:flex;align-items:center;gap:24px;font-weight:600;font-size:14.5px;color:var(--navy);white-space:nowrap}
.nav-links a{position:relative;padding:4px 0;color:#28405f}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--blue);transition:.25s}
.nav-links a:hover{color:var(--blue)} .nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}

/* ============ Hero ============ */
.hero{padding:118px 0 40px;background:
  radial-gradient(1100px 520px at 82% -6%,rgba(37,99,235,.12),transparent 60%),
  radial-gradient(900px 480px at 6% 8%,rgba(22,163,74,.10),transparent 60%),
  linear-gradient(180deg,#eaf2fd 0%,#f4f9ff 55%,#fff 100%)}
.hero-inner{text-align:center}
.hero .pill{margin-bottom:20px}
.hero h1{font-size:clamp(30px,5.4vw,58px);margin:0 auto 18px;max-width:960px}
.hero .sub{font-size:clamp(16px,2vw,20px);color:var(--slate);max-width:660px;margin:0 auto 26px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.hero-note{font-size:13.5px;color:var(--muted);display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.hero-note b{color:var(--green)}

/* slider — breaks out wider than the text column for a bigger banner */
.slider-break{width:min(100vw - 40px,1440px);margin-left:50%;transform:translateX(-50%)}
.slider{position:relative;width:100%;max-width:none;margin:0 auto;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);background:#dfeaf7;border:1px solid rgba(255,255,255,.7)}
.slides{position:relative;aspect-ratio:2000/785}
.slide{position:absolute;inset:0;opacity:0;transform:scale(1.04);transition:opacity 1s ease,transform 7s ease}
.slide img{width:100%;height:100%;object-fit:cover}
.slide.active{opacity:1;transform:scale(1)}
.slider-dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:9px;z-index:3}
.dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.55);border:none;cursor:pointer;transition:.25s;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.dot.active{background:#fff;width:30px;border-radius:6px}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;
  border:none;cursor:pointer;background:rgba(255,255,255,.82);color:var(--navy);display:grid;place-items:center;box-shadow:var(--shadow);transition:.25s}
.slider-arrow:hover{background:#fff;transform:translateY(-50%) scale(1.08)}
.slider-arrow.prev{left:16px} .slider-arrow.next{right:16px}
.slider-arrow svg{width:22px;height:22px}

/* scroll mouse */
.scroll-ind{display:flex;flex-direction:column;align-items:center;gap:8px;margin:40px auto 0;color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.mouse{width:26px;height:44px;border:2.5px solid var(--blue);border-radius:16px;display:flex;justify-content:center;padding-top:7px}
.mouse span{width:5px;height:9px;border-radius:4px;background:var(--blue);animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}
.scroll-ind .chev{animation:bob 1.6s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ============ Marquee ============ */
.marquee{background:var(--grad-navy);color:#dbe8fb;padding:16px 0;overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:46px;align-items:center;animation:scrollx 26s linear infinite;font-weight:600;font-size:15px}
.marquee-track span{display:inline-flex;align-items:center;gap:12px;opacity:.9}
.marquee .d{width:7px;height:7px;border-radius:50%;background:var(--green-2)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ============ Stats ============ */
.stats{padding:64px 0;background:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{background:linear-gradient(180deg,#fff,#f6faff);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm);transition:.3s}
.stat:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.stat-num{font-size:clamp(30px,4vw,44px);color:var(--navy)}
.stat-num .u{color:var(--blue)}
.stat p{margin:6px 0 0;color:var(--slate);font-weight:600;font-size:14.5px}

/* ============ Features grid ============ */
.section{padding:88px 0}
.bg-soft{background:linear-gradient(180deg,#fff,var(--bg-soft) 40%,#fff)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);transition:.32s cubic-bezier(.2,.7,.3,1);position:relative;overflow:hidden}
.fcard::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(37,99,235,.06),transparent 60%);opacity:0;transition:.3s}
.fcard:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:#d4e2f4}
.fcard:hover::before{opacity:1}
.fico{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;margin-bottom:16px;color:#fff;box-shadow:0 10px 22px rgba(18,49,94,.18)}
.fico svg{width:28px;height:28px}
.fcard h3{font-size:19px;margin:0 0 8px}
.fcard p{margin:0;color:var(--slate);font-size:14.5px}
.c-blue{background:var(--grad-blue)} .c-green{background:var(--grad-green)}
.c-orange{background:linear-gradient(135deg,#f97b2e,#ea6a20)} .c-purple{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}
.c-red{background:linear-gradient(135deg,#f43f5e,#e11d48)} .c-navy{background:var(--grad-navy)}

/* ============ Attendance showcase ============ */
.att-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.att-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:.32s}
.att-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.att-media{position:relative;padding:18px 18px 0;background:linear-gradient(180deg,#f4f9ff,#fff)}
.att-media img{border-radius:16px}
.att-tag{position:absolute;top:26px;left:28px;background:var(--navy);color:#fff;font-weight:700;font-size:12px;padding:6px 13px;border-radius:100px;letter-spacing:.04em;box-shadow:var(--shadow)}
.att-tag.g{background:var(--green)} .att-tag.o{background:var(--orange)} .att-tag.p{background:var(--purple)}
.att-body{padding:22px 26px 28px}
.att-body h3{font-size:21px;margin:0 0 8px;display:flex;align-items:center;gap:10px}
.att-body p{margin:0 0 14px;color:var(--slate);font-size:15px}
.att-body ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.att-body li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#33465f;font-weight:500}
.tick{flex:none;width:20px;height:20px;border-radius:50%;background:#e7f6ec;color:var(--green);display:grid;place-items:center;margin-top:1px}
.tick svg{width:12px;height:12px}

/* ============ Split feature (selfie security) ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split.rev .s-media{order:2}
.s-media{position:relative}
.s-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.s-body h2{font-size:clamp(26px,3.6vw,40px);margin:14px 0 14px}
.s-body>p{color:var(--slate);font-size:17px;margin:0 0 22px}
.check-list{display:grid;gap:14px}
.check-list .row{display:flex;gap:14px;align-items:flex-start}
.check-list .ic{flex:none;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff}
.check-list .ic svg{width:21px;height:21px}
.check-list h4{margin:0 0 3px;font-size:16.5px;font-family:"Inter";font-weight:700}
.check-list p{margin:0;color:var(--slate);font-size:14px}
.badge-float{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:12px 16px;display:flex;align-items:center;gap:11px;font-weight:700;font-size:13.5px;color:var(--navy)}
.badge-float .bi{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;color:#fff}
.badge-float.a{top:20px;left:-22px;animation:floaty 4s ease-in-out infinite}
.badge-float.b{bottom:24px;right:-18px;animation:floaty 4.6s ease-in-out infinite .6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ============ How it works ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px 26px;box-shadow:var(--shadow-sm);transition:.3s}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.step .n{counter-increment:step;font-family:"Poppins";font-weight:800;font-size:15px;width:44px;height:44px;border-radius:13px;background:var(--grad-blue);color:#fff;display:grid;place-items:center;margin-bottom:16px;box-shadow:0 10px 20px rgba(37,99,235,.3)}
.step .n::before{content:"0" counter(step)}
.step h3{font-size:18px;margin:0 0 7px}
.step p{margin:0;color:var(--slate);font-size:14px}

/* ============ CTA band ============ */
.cta-band{padding:0 0 90px}
.cta-inner{position:relative;overflow:hidden;background:var(--grad-navy);border-radius:var(--radius-lg);
  padding:60px 48px;text-align:center;color:#fff;box-shadow:var(--shadow-lg)}
.cta-inner::before,.cta-inner::after{content:"";position:absolute;border-radius:50%;filter:blur(6px);opacity:.5}
.cta-inner::before{width:280px;height:280px;background:radial-gradient(circle,rgba(37,99,235,.6),transparent 70%);top:-120px;right:-60px}
.cta-inner::after{width:260px;height:260px;background:radial-gradient(circle,rgba(22,163,74,.55),transparent 70%);bottom:-120px;left:-40px}
.cta-inner h2{position:relative;font-size:clamp(26px,3.6vw,42px);margin:0 0 14px}
.cta-inner p{position:relative;color:#c6d7f2;font-size:18px;margin:0 auto 28px;max-width:560px}
.cta-inner .hero-cta{position:relative}

/* ============ Footer ============ */
footer{background:#0b1f3d;color:#9db3d0;padding:60px 0 26px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .brand{font-size:26px}
.foot-brand .brand .hr{color:#fff} .foot-brand .brand .tk{color:var(--blue-2)}
.foot-brand p{margin:14px 0 18px;max-width:300px;line-height:1.7}
.foot-col h4{color:#fff;font-size:15px;margin:0 0 16px;font-family:"Inter";font-weight:700}
.foot-col a{display:block;padding:6px 0;transition:.2s}
.foot-col a:hover{color:#fff;transform:translateX(3px)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;padding-top:22px;flex-wrap:wrap;color:#7f97b8}
.soc{display:flex;gap:10px}
.soc a{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#cfe0f5;transition:.25s}
.soc a:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}
.soc svg{width:18px;height:18px}

/* ============ Modal (login/register) ============ */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(9,23,45,.55);backdrop-filter:blur(6px);animation:fade .3s}
.modal-card{position:relative;width:100%;max-width:440px;background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);
  overflow:hidden;animation:pop .35s cubic-bezier(.2,.8,.3,1)}
@keyframes fade{from{opacity:0}} @keyframes pop{from{opacity:0;transform:translateY(24px) scale(.96)}}
.modal-top{background:var(--grad-navy);color:#fff;padding:24px 26px 18px;position:relative}
.modal-top .brand{font-size:24px} .modal-top .brand .hr{color:#fff} .modal-top .brand .tk{color:#8fc0ff}
.modal-top p{margin:6px 0 0;color:#bcd2f2;font-size:13.5px}
.modal-close{position:absolute;top:18px;right:18px;width:34px;height:34px;border-radius:50%;border:none;cursor:pointer;background:rgba(255,255,255,.15);color:#fff;display:grid;place-items:center;transition:.2s}
.modal-close:hover{background:rgba(255,255,255,.28);transform:rotate(90deg)}
.tabs{display:flex;background:#eef4fb;margin:0;padding:6px;gap:6px}
.tabs button{flex:1;padding:11px;border:none;background:transparent;border-radius:12px;font-weight:700;font-size:14.5px;color:var(--slate);cursor:pointer;font-family:inherit;transition:.2s}
.tabs button.active{background:#fff;color:var(--navy);box-shadow:var(--shadow-sm)}
.pane{padding:24px 26px 28px;display:none}
.pane.active{display:block}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:15px;font-family:inherit;transition:.2s;background:#fbfdff}
.field input:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pane .hint{font-size:12.5px;color:var(--muted);text-align:center;margin:14px 0 0}
.pane .hint a{color:var(--blue);font-weight:600}

/* back to top */
.top-btn{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;border:none;cursor:pointer;
  background:var(--grad-blue);color:#fff;display:grid;place-items:center;box-shadow:0 12px 26px rgba(37,99,235,.4);
  opacity:0;visibility:hidden;transform:translateY(16px);transition:.3s;z-index:90}
.top-btn.show{opacity:1;visibility:visible;transform:none}
.top-btn:hover{transform:translateY(-4px)}

/* ============ Reveal animations ============ */
.reveal{opacity:0;transform:translateY(38px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.reveal.left{transform:translateX(-48px)} .reveal.left.in{transform:none}
.reveal.right{transform:translateX(48px)} .reveal.right.in{transform:none}
.reveal.zoom{transform:scale(.9)} .reveal.zoom.in{transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important}*{animation:none!important}}

/* ============ Responsive ============ */
@media(max-width:980px){
  .feat-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .split.rev .s-media{order:0}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links{position:fixed;top:78px;left:14px;right:14px;flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(255,255,255,.98);padding:16px;border-radius:20px;box-shadow:var(--shadow-lg);
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:.3s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:11px 10px;border-radius:12px}
  .nav-links a:hover{background:var(--bg-blue)}
  .burger{display:flex}
  .nav .btn-outline{display:none}
  .att-grid{grid-template-columns:1fr}
  .slider-arrow{display:none}
}
@media(max-width:560px){
  .feat-grid,.steps,.stats-grid,.foot-grid{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .hero-note{gap:10px}
  .cta-inner{padding:44px 24px}
}