/* IndexPulse design system — dark fintech, professional */
:root{
  --bg:#070b14; --bg2:#0b1220; --panel:#0f1826; --panel2:#131f31;
  --border:#1c2942; --border2:#25344f;
  --text:#e6edf3; --muted:#94a3b8; --dim:#64748b;
  --brand:#3b82f6; --brand2:#22d3ee; --accent:#8b5cf6;
  --up:#22c55e; --down:#f87171; --warn:#fbbf24;
  --grad:linear-gradient(135deg,#3b82f6 0%,#22d3ee 100%);
  --grad-soft:linear-gradient(135deg,rgba(59,130,246,.15),rgba(34,211,238,.08));
  --radius:14px; --shadow:0 10px 40px rgba(0,0,0,.4);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* nav */
header.nav{position:sticky;top:0;z-index:100;background:rgba(7,11,20,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.22rem;letter-spacing:-.01em}
.logo .logo-mark{width:32px;height:32px;border-radius:9px;display:block;box-shadow:0 4px 14px rgba(59,130,246,.4)}
.logo .mark{width:30px;height:30px;border-radius:8px;background:var(--grad);display:grid;place-items:center;
  font-size:1rem;box-shadow:0 4px 14px rgba(59,130,246,.4)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{color:var(--muted);font-size:.92rem;font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;align-items:center;gap:.75rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.15rem;border-radius:10px;
  font-weight:600;font-size:.92rem;cursor:pointer;border:1px solid transparent;transition:all .16s;white-space:nowrap}
.btn-ghost{color:var(--text);border-color:var(--border2);background:transparent}
.btn-ghost:hover{background:var(--panel);border-color:var(--brand)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 20px rgba(59,130,246,.35)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 28px rgba(59,130,246,.5)}
.btn-lg{padding:.85rem 1.6rem;font-size:1rem}
.menu-btn{display:none;background:none;border:none;color:var(--text);font-size:1.6rem;cursor:pointer;padding:.2rem .4rem;line-height:1}
.mobile-menu{display:none;flex-direction:column;gap:.2rem;padding:.8rem 1.5rem 1.2rem;background:var(--bg2);border-bottom:1px solid var(--border)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--muted);font-weight:600;padding:.7rem .2rem;border-bottom:1px solid var(--border);font-size:1rem}
.mobile-menu a:last-child{border:none;margin-top:.5rem}

/* hero */
.hero{position:relative;padding:5.5rem 0 4rem;overflow:hidden}
#qbg{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 70% 60% at 50% 42%,rgba(7,11,20,.55),rgba(7,11,20,.15) 55%,rgba(7,11,20,.75) 100%)}
.hero::before{content:"";position:absolute;top:-30%;left:50%;transform:translateX(-50%);
  width:900px;height:900px;background:radial-gradient(circle,rgba(59,130,246,.18),transparent 60%);
  filter:blur(30px);z-index:0}
.hero-in{position:relative;z-index:1;text-align:center;max-width:820px;margin:0 auto}
.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;
  background:var(--grad-soft);border:1px solid var(--border2);font-size:.82rem;color:var(--brand2);
  font-weight:600;margin-bottom:1.6rem}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--up);box-shadow:0 0 8px var(--up);
  animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
h1.hero-title{font-size:clamp(2.3rem,5.5vw,3.9rem);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin-bottom:1.3rem}
.hero-sub{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);max-width:640px;margin:0 auto 2.2rem}
.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.2rem}
.hero-note{font-size:.85rem;color:var(--dim)}
.hero-note b{color:var(--muted)}

/* trust strip */
.trust{display:flex;gap:2.4rem;justify-content:center;flex-wrap:wrap;margin-top:3rem;
  padding-top:2.2rem;border-top:1px solid var(--border)}
.trust .stat{text-align:center}
.trust .num{font-size:1.7rem;font-weight:800;letter-spacing:-.02em}
.trust .lbl{font-size:.8rem;color:var(--dim);margin-top:.15rem}

/* demo video */
.section{padding:4.5rem 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 3rem}
.section-head .eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand2);margin-bottom:.7rem}
.section-head h2{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:.8rem}
.section-head p{color:var(--muted);font-size:1.05rem}
.video-frame{position:relative;max-width:960px;margin:0 auto;border-radius:18px;overflow:hidden;
  border:1px solid var(--border2);box-shadow:var(--shadow);background:var(--panel)}
.video-frame .ph{aspect-ratio:16/9;display:grid;place-items:center;position:relative;
  background:linear-gradient(135deg,#0b1220,#131f31);cursor:pointer}
.video-frame .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35}
.play{position:relative;z-index:2;width:82px;height:82px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;box-shadow:0 10px 40px rgba(59,130,246,.55);transition:transform .2s}
.play:hover{transform:scale(1.08)}
.play svg{margin-left:5px}
.video-cap{position:absolute;bottom:1.2rem;left:1.4rem;z-index:2;font-size:.9rem;color:var(--muted);
  background:rgba(7,11,20,.7);padding:.4rem .8rem;border-radius:8px;backdrop-filter:blur(6px)}

/* features grid */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.feat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:1.7rem;
  transition:all .18s}
.feat:hover{border-color:var(--border2);transform:translateY(-3px);box-shadow:var(--shadow)}
.feat .ico{width:46px;height:46px;border-radius:11px;background:var(--grad-soft);border:1px solid var(--border2);
  display:grid;place-items:center;font-size:1.35rem;margin-bottom:1.1rem}
.feat h3{font-size:1.12rem;font-weight:700;margin-bottom:.5rem}
.feat p{color:var(--muted);font-size:.93rem}

/* honesty band */
.honesty{background:var(--grad-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.honesty-in{display:flex;gap:2.5rem;align-items:center;flex-wrap:wrap;justify-content:center;text-align:center}
.honesty h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;letter-spacing:-.02em;max-width:560px}
.honesty p{color:var(--muted);max-width:520px;margin-top:.6rem}

/* pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(2,minmax(280px,380px));gap:1.5rem;justify-content:center}
.plan{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:2.2rem;position:relative}
.plan.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),0 20px 50px rgba(59,130,246,.2)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);
  color:#fff;font-size:.72rem;font-weight:700;padding:.3rem .9rem;border-radius:999px;letter-spacing:.03em}
.plan h3{font-size:1.2rem;font-weight:700;margin-bottom:.4rem}
.plan .desc{color:var(--dim);font-size:.9rem;margin-bottom:1.4rem}
.plan .price{display:flex;align-items:flex-end;gap:.3rem;margin-bottom:.3rem}
.plan .price .amt{font-size:3rem;font-weight:800;letter-spacing:-.03em}
.plan .price .per{color:var(--muted);font-size:1rem;padding-bottom:.6rem}
.plan .subprice{color:var(--dim);font-size:.85rem;margin-bottom:1.6rem}
.plan ul{list-style:none;margin-bottom:1.8rem}
.plan li{display:flex;gap:.6rem;align-items:flex-start;padding:.5rem 0;font-size:.94rem;color:var(--text)}
.plan li .ck{color:var(--up);flex-shrink:0;margin-top:.15rem}
.plan li.off{color:var(--dim)}
.plan .btn{width:100%;justify-content:center}

/* faq */
.faq{max-width:760px;margin:0 auto}
.qa{border-bottom:1px solid var(--border);padding:1.3rem 0;cursor:pointer}
.qa .q{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:1.05rem}
.qa .q .plus{color:var(--brand2);font-size:1.4rem;transition:transform .2s}
.qa .a{color:var(--muted);font-size:.95rem;max-height:0;overflow:hidden;transition:max-height .25s,margin .25s}
.qa.open .a{max-height:200px;margin-top:.8rem}
.qa.open .plus{transform:rotate(45deg)}

/* cta band */
.cta-band{text-align:center;background:var(--panel);border:1px solid var(--border2);border-radius:22px;
  padding:3.5rem 2rem;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:var(--grad-soft);z-index:0}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:.8rem}
.cta-band p{color:var(--muted);margin-bottom:1.8rem;font-size:1.05rem}

/* footer */
footer{border-top:1px solid var(--border);padding:3rem 0 2rem;margin-top:2rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
.foot-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin-bottom:1rem}
.foot-col a{display:block;color:var(--muted);font-size:.92rem;padding:.3rem 0;transition:color .15s}
.foot-col a:hover{color:var(--text)}
.foot-about{max-width:300px}
.foot-about p{color:var(--muted);font-size:.9rem;margin-top:.8rem}
.foot-bottom{border-top:1px solid var(--border);padding-top:1.6rem;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;color:var(--dim);font-size:.85rem}
.disclaimer{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:1rem 1.2rem;
  margin-top:1.5rem;font-size:.8rem;color:var(--dim);line-height:1.5}

/* auth pages */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-side{background:linear-gradient(135deg,#0b1220,#0f1826);padding:3rem;display:flex;flex-direction:column;
  justify-content:space-between;border-right:1px solid var(--border);position:relative;overflow:hidden}
.auth-side::before{content:"";position:absolute;top:20%;left:-20%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(59,130,246,.2),transparent 60%);filter:blur(20px)}
.auth-side-in{position:relative;z-index:1}
.auth-quote{font-size:1.5rem;font-weight:700;line-height:1.35;margin-top:2rem;letter-spacing:-.01em}
.auth-quote span{color:var(--brand2)}
.auth-feats{position:relative;z-index:1}
.auth-feats .f{display:flex;gap:.7rem;align-items:center;padding:.5rem 0;color:var(--muted);font-size:.95rem}
.auth-main{display:grid;place-items:center;padding:2rem}
.auth-card{width:100%;max-width:400px}
.auth-card h1{font-size:1.8rem;font-weight:800;letter-spacing:-.02em;margin-bottom:.5rem}
.auth-card .sub{color:var(--muted);margin-bottom:2rem}
.field{margin-bottom:1.15rem}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.45rem;color:var(--text)}
.field input{width:100%;padding:.8rem .95rem;background:var(--bg2);border:1px solid var(--border2);
  border-radius:10px;color:var(--text);font-size:.95rem;transition:border .15s}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.field .hint{font-size:.78rem;color:var(--dim);margin-top:.35rem}
.auth-card .btn{width:100%;justify-content:center;margin-top:.5rem}
.auth-alt{text-align:center;margin-top:1.5rem;color:var(--muted);font-size:.92rem}
.auth-alt a{color:var(--brand2);font-weight:600}
.msg{padding:.75rem 1rem;border-radius:10px;font-size:.9rem;margin-bottom:1.2rem;display:none}
.msg.err{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.3);color:#fca5a5;display:block}
.msg.ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);color:#86efac;display:block}
.divider{display:flex;align-items:center;gap:1rem;margin:1.5rem 0;color:var(--dim);font-size:.85rem}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}

/* social login */
.social-btns{display:flex;flex-direction:column;gap:.7rem;margin-bottom:.3rem}
.social-btn{display:flex;align-items:center;justify-content:center;gap:.7rem;width:100%;
  padding:.8rem 1rem;border-radius:10px;border:1px solid var(--border2);background:var(--bg2);
  color:var(--text);font-weight:600;font-size:.95rem;cursor:pointer;transition:all .15s;text-decoration:none}
.social-btn:hover{border-color:var(--brand);background:#141f31}
.social-btn svg{width:20px;height:20px;flex:0 0 20px}
.social-btn.disabled{opacity:.55;cursor:not-allowed}
.social-btn.fb{background:#1877f2;border-color:#1877f2;color:#fff}
.social-btn.fb:hover{background:#166fe0}
/* OTP */
.otp-row{display:flex;gap:.6rem}
.otp-row input{flex:1;letter-spacing:.4em;text-align:center;font-size:1.15rem;font-weight:700}
.otp-inline{display:flex;gap:.6rem;align-items:flex-end}
.otp-inline .field{flex:1;margin-bottom:0}
.otp-inline .btn{width:auto;white-space:nowrap;margin-top:0;padding:.8rem 1.1rem}
.pill-ok{display:inline-flex;align-items:center;gap:.4rem;color:#86efac;font-size:.85rem;font-weight:600;margin-top:.4rem}
.dev-note{font-size:.78rem;color:#fcd34d;background:rgba(250,204,21,.08);border:1px solid rgba(250,204,21,.25);
  border-radius:8px;padding:.5rem .7rem;margin-top:.6rem}

/* checkout modal */
.modal-back{position:fixed;inset:0;background:rgba(3,6,12,.72);backdrop-filter:blur(6px);z-index:1000;
  display:none;place-items:center;padding:1.2rem}
.modal-back.open{display:grid}
.modal{width:100%;max-width:440px;background:var(--panel);border:1px solid var(--border2);
  border-radius:18px;padding:1.8rem;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:pop .18s ease}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.modal h3{font-size:1.3rem;font-weight:800;margin-bottom:.3rem}
.modal .m-plan{color:var(--muted);font-size:.92rem;margin-bottom:1.2rem}
.modal .m-amt{font-size:2.2rem;font-weight:900;letter-spacing:-.02em;margin-bottom:.2rem}
.modal .m-amt .cur{font-size:1.2rem;vertical-align:top;margin-right:.1rem}
.modal .m-strike{color:var(--dim);text-decoration:line-through;font-size:1rem;margin-left:.5rem;-webkit-text-fill-color:var(--dim)}
.modal .m-note{color:var(--dim);font-size:.82rem;margin:1rem 0 1.3rem;line-height:1.5}
.modal .btn{width:100%;justify-content:center}
.modal .m-close{position:absolute;top:1rem;right:1.2rem;color:var(--dim);cursor:pointer;font-size:1.3rem;background:none;border:none}
.modal-wrap{position:relative}

/* generic page */
.page{max-width:820px;margin:0 auto;padding:3rem 1.5rem}
.page h1{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:.6rem}
.page .lead{color:var(--muted);font-size:1.1rem;margin-bottom:2.5rem}
.page h2{font-size:1.3rem;font-weight:700;margin:2rem 0 .8rem}
.page p{color:var(--muted);margin-bottom:1rem}
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem;margin:2rem 0}
.support-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem}
.support-card .ico{font-size:1.6rem;margin-bottom:.8rem}
.support-card h3{font-size:1.1rem;margin-bottom:.4rem}
.support-card p{font-size:.92rem;margin-bottom:.8rem}
.support-card a{color:var(--brand2);font-weight:600;font-size:.92rem}

/* section alt background */
.section.alt{background:var(--bg2)}

/* three pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.pillar{display:block;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:1.8rem;
  transition:all .18s;position:relative;overflow:hidden}
.pillar::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);opacity:0;transition:opacity .2s}
.pillar:hover{border-color:var(--border2);transform:translateY(-4px);box-shadow:var(--shadow)}
.pillar:hover::before{opacity:1}
.pillar .pico{font-size:2rem;margin-bottom:1rem}
.pillar h3{font-size:1.2rem;font-weight:700;margin-bottom:.5rem}
.pillar p{color:var(--muted);font-size:.93rem;margin-bottom:1rem}
.pillar .plink{color:var(--brand2);font-weight:600;font-size:.9rem}

/* split section (image + text) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split-text .eyebrow{margin-bottom:.7rem}
.split-text h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:800;letter-spacing:-.02em;margin-bottom:1rem}
.split-text>p{color:var(--muted);font-size:1.02rem;margin-bottom:1.4rem}
.ticks{list-style:none;margin-bottom:1.6rem}
.ticks li{position:relative;padding:.45rem 0 .45rem 1.8rem;color:var(--text);font-size:.96rem}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--up);font-weight:800}
.price-inline{display:flex;align-items:baseline;gap:.6rem;margin-bottom:1.4rem}
.price-inline .strike{color:var(--dim);text-decoration:line-through;font-size:1.3rem}
.price-inline .now{font-size:2.4rem;font-weight:800;letter-spacing:-.02em}
.tag2{background:var(--grad-soft);border:1px solid var(--border2);color:var(--brand2);font-size:.72rem;
  font-weight:700;padding:.2rem .6rem;border-radius:999px;text-transform:uppercase}
.split-visual{display:flex;flex-direction:column;gap:1rem}
.mockcard{background:var(--panel);border:1px solid var(--border2);border-left:3px solid var(--brand);
  border-radius:12px;padding:1.2rem;box-shadow:var(--shadow)}
.mc-h{font-weight:700;font-size:.95rem;margin-bottom:.5rem}
.mc-b{color:var(--text);font-size:.9rem;line-height:1.6}
.mc-l{margin-top:.7rem;padding-top:.7rem;border-top:1px solid var(--border);color:var(--brand2);font-size:.85rem}
.up{color:var(--up);font-weight:700}.down{color:var(--down);font-weight:700}

/* learn grid */
.learn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.lcard{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:1.5rem;transition:all .18s}
.lcard:hover{border-color:var(--border2);transform:translateY(-3px)}
.lcard .lc-ico{font-size:1.6rem;margin-bottom:.8rem}
.lcard h4{font-size:1.05rem;font-weight:700;margin-bottom:.4rem}
.lcard p{color:var(--muted);font-size:.9rem}

/* live feature chips */
.live-feats{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;margin-top:2rem}
.lf{background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:.6rem 1.2rem;
  font-size:.9rem;color:var(--muted)}

/* --------------- responsive / mobile-first --------------- */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .menu-btn{display:block}
  .pillars{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:2rem}
  .learn-grid{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .auth-wrap{grid-template-columns:1fr}
  .auth-side{display:none}
  .support-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .wrap{padding:0 1.1rem}
  .hero{padding:3rem 0 2.5rem}
  .section{padding:3rem 0}
  h1.hero-title{font-size:2.1rem}
  .hero-sub{font-size:1rem}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%;justify-content:center}
  .trust{gap:1.4rem;margin-top:2rem}
  .trust .num{font-size:1.35rem}
  .trust .stat{flex:0 0 40%}
  .section-head h2{font-size:1.6rem}
  .learn-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;text-align:center}
  .honesty-in{flex-direction:column;gap:1rem}
  .cta-band{padding:2.5rem 1.2rem}
  .live-feats{flex-direction:column;align-items:stretch}
  .lf{text-align:center}
}