/* ─────────────────────────────────────────────────────────
   Investapas — investapas.in
   Nilashguard Technologies LLP
   Design tokens match the Investapas app deck v3.1
   ───────────────────────────────────────────────────────── */

:root{
  --bg:#000;
  --surface:#0E1014;
  --surface-2:#0B0D11;
  --surface-3:#08090B;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);

  --tx:#fff;
  --tx-2:rgba(255,255,255,.62);
  --tx-3:rgba(255,255,255,.38);
  --tx-4:rgba(255,255,255,.22);

  --acc:#2F6BFF;
  --acc-2:#4D82FF;
  --acc-wash:rgba(47,107,255,.12);
  --ok:#14C77B;
  --no:#FF4D5E;
  --wn:#FFB020;
  --amber:#E3A93B;

  --ease:cubic-bezier(.22,1,.36,1);
  --shell:1160px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;background:var(--bg);color:var(--tx);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-feature-settings:"tnum" 1;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--acc-2);outline-offset:3px;border-radius:6px}

.shell{max-width:var(--shell);margin:0 auto;padding:0 28px}
section{padding:96px 0;border-top:1px solid var(--line);position:relative}
section:first-of-type{border-top:0}

/* ── type ───────────────────────────────────────────── */
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.1}
h1{font-size:clamp(38px,6.4vw,68px);letter-spacing:-.042em;line-height:1.04}
h2{font-size:clamp(27px,3.6vw,42px)}
h3{font-size:17px;letter-spacing:-.02em}
p{margin:0;color:var(--tx-2);line-height:1.65}
.lede{max-width:50ch}
.lede p{margin-top:15px;font-size:16px}
.eyebrow{font-size:12px;font-weight:600;color:var(--acc-2);margin-bottom:14px;letter-spacing:.01em}
.note{font-size:13px;color:var(--tx-3);line-height:1.7}
.small{font-size:13px}
.num{font-variant-numeric:tabular-nums}
.hl-acc{color:var(--acc-2)}
.hl-ok{color:var(--ok)}
.hl-no{color:var(--no)}
.hl-wn{color:var(--wn)}

/* ── status badges ──────────────────────────────────── */
.st{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.08em;
    padding:4px 9px;border-radius:6px;white-space:nowrap;vertical-align:middle}
.st--beta{background:rgba(20,199,123,.14);color:var(--ok);border:1px solid rgba(20,199,123,.30)}
.st--dev{background:rgba(255,176,32,.12);color:var(--wn);border:1px solid rgba(255,176,32,.28)}
.st--soon{background:rgba(255,255,255,.05);color:var(--tx-3);border:1px solid var(--line)}

/* ── nav ────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:80;background:rgba(0,0,0,.72);
     backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
     border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;height:62px;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;letter-spacing:-.02em}
.brand__mark{position:relative;width:17px;height:21px;flex:none}
.brand__mark i{position:absolute;left:6px;top:6px;width:5px;height:15px;border-radius:3px;background:#fff}
.brand__mark b{position:absolute;left:6px;top:0;width:5px;height:5px;border-radius:50%;background:#FFC43D}
.nav__links{display:flex;gap:22px;margin-left:10px}
.nav__links a{font-size:13.5px;color:var(--tx-3);transition:color .2s}
.nav__links a:hover{color:var(--tx)}
.nav__right{margin-left:auto;display:flex;align-items:center;gap:16px}
.nav__login{font-size:13.5px;color:var(--tx-2)}
.nav__burger{display:none;background:none;border:0;color:var(--tx);font-size:20px;
  cursor:pointer;padding:8px;margin-left:auto}

/* buttons */
.btn{display:inline-block;border:1px solid transparent;border-radius:11px;
  padding:11px 22px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;
  transition:background .2s,border-color .2s,transform .12s var(--ease),color .2s}
.btn--primary{background:var(--acc);color:#fff}
.btn--primary:hover{background:var(--acc-2)}
.btn--ghost{background:transparent;border-color:var(--line-2);color:var(--tx)}
.btn--ghost:hover{border-color:var(--tx-3)}
.btn:active{transform:scale(.98)}
.btn--sm{padding:9px 18px;font-size:12.5px;border-radius:10px}
.btn[disabled]{opacity:.4;cursor:default}

/* ── hero ───────────────────────────────────────────── */
.hero{padding:96px 0 0;border-top:0;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:center}
.hero__glow{position:absolute;top:-24%;left:50%;width:1100px;height:680px;
  transform:translateX(-50%);pointer-events:none;
  background:radial-gradient(closest-side,rgba(47,107,255,.17),transparent 72%);filter:blur(30px)}
.hero__rule{position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:68px 68px;
  -webkit-mask-image:radial-gradient(closest-side at 50% 26%,#000,transparent 76%);
          mask-image:radial-gradient(closest-side at 50% 26%,#000,transparent 76%)}
.hero .shell{position:relative}
.hero__sub{font-size:17px;max-width:46ch;margin:22px 0 28px}
.hero__ctas{display:flex;gap:11px;flex-wrap:wrap;margin-bottom:18px}
.hero__fine{font-size:13px;color:var(--tx-3)}
.pill{display:inline-flex;align-items:center;gap:9px;border-radius:999px;padding:6px 15px;
  font-size:12px;font-weight:600;margin-bottom:26px;
  border:1px solid rgba(20,199,123,.32);background:rgba(20,199,123,.07);color:var(--ok)}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.32}}

.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  border-top:1px solid var(--line);margin-top:56px;padding:18px 0 0}
.trust__i{font-size:11.5px;color:var(--tx-3);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.trust__i b{color:var(--tx-2);font-weight:500}

/* headline reveal */
.rv{display:block;overflow:hidden}
.rv>span{display:block;transform:translateY(106%);opacity:0;animation:rise 1.05s var(--ease) forwards}
@keyframes rise{to{transform:none;opacity:1}}

/* ── terminal mockup (hero) ─────────────────────────── */
.mock{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.mock__bar{display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;border-bottom:1px solid var(--line);font-size:12.5px}
.mock__body{display:grid;grid-template-columns:1.5fr 1fr}
.mock__chart{padding:14px 16px}
.mock__side{padding:14px 16px 14px 0}
.chartbox{height:150px;background:var(--surface-3);border-radius:9px;position:relative;overflow:hidden}
.mock__foot{display:flex;justify-content:space-between;padding:12px 16px;
  border-top:1px solid var(--line);font-size:11.5px;color:var(--tx-3)}
.rulecard{border-radius:10px;padding:12px 13px;border:1px solid rgba(20,199,123,.28);
  background:rgba(20,199,123,.07)}
.rulecard__h{font-size:10.5px;font-weight:700;letter-spacing:.07em;color:var(--ok);margin-bottom:9px}
.rulecard ul{margin:0;padding:0;list-style:none;font-size:12px;color:var(--ok);line-height:1.95}
.mock__cta{margin-top:11px;background:var(--ok);color:#04140D;border-radius:9px;
  padding:10px;text-align:center;font-size:13px;font-weight:700}

/* ── generic cards / grids ──────────────────────────── */
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.split--wide{grid-template-columns:1.2fr 1fr}

.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.card--grad{background:linear-gradient(165deg,#13161D,#0A0C10)}
.card--acc{background:linear-gradient(165deg,rgba(77,130,255,.12),rgba(77,130,255,.02));
  border-color:rgba(77,130,255,.26)}
.card--ok{border-color:rgba(20,199,123,.32)}
.card--wn{border-color:rgba(255,176,32,.30)}
.card--no{border-color:rgba(255,77,94,.30)}
.card h3{margin-bottom:6px}
.card p{font-size:13.5px}
.panel{background:var(--surface-2);border:1px solid var(--line);border-radius:13px;padding:16px 18px}

.label{font-size:11px;font-weight:700;letter-spacing:.10em;color:var(--tx-3);margin-bottom:12px}

/* rows */
.row{display:flex;align-items:flex-start;gap:14px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.row:last-child{border-bottom:0}
.row__g{flex:1;min-width:0}
.row__t{font-size:14px;color:rgba(255,255,255,.82)}
.row__s{font-size:12px;color:var(--tx-3);margin-top:3px}
.row__v{font-size:13.5px;font-weight:600;white-space:nowrap}

/* tick lists */
.ticks{list-style:none;margin:0;padding:0}
.ticks li{display:flex;gap:11px;padding:8px 0;font-size:14.5px;color:rgba(255,255,255,.82)}
.ticks li span{flex:none;width:15px}
.ticks--no li{color:var(--tx-3)}

/* ── flow diagram ───────────────────────────────────── */
.flow{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;margin:32px 0}
.flow__node{flex:1;min-width:0;background:var(--surface);border:1px solid var(--line-2);
  border-radius:12px;padding:14px 12px;text-align:center}
.flow__node--acc{border-color:rgba(77,130,255,.42);
  background:linear-gradient(160deg,rgba(77,130,255,.14),rgba(77,130,255,.03))}
.flow__node--ok{border-color:rgba(20,199,123,.38);background:rgba(20,199,123,.07)}
.flow__node--no{border-color:rgba(255,77,94,.38);background:rgba(255,77,94,.07)}
.flow__t{font-size:13px;font-weight:600}
.flow__s{font-size:11px;color:var(--tx-3);margin-top:4px}
.flow__arrow{flex:none;color:var(--tx-4);font-size:17px;padding:0 2px}
.flow__branch{flex:1;display:grid;gap:8px}

/* ── interactive rule engine ────────────────────────── */
.engine{margin-top:34px;border:1px solid var(--line);border-radius:18px;
  background:var(--surface);padding:26px}
.engine__ctrl{display:flex;gap:11px;align-items:center;flex-wrap:wrap;margin-bottom:28px}
.seg{display:flex;border:1px solid var(--line-2);border-radius:11px;overflow:hidden}
.seg button{background:none;border:0;color:var(--tx-3);font:inherit;font-size:13px;
  padding:9px 17px;cursor:pointer;transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:rgba(255,255,255,.09);color:var(--tx)}
.engine__track{position:relative;height:128px}
.engine__rail{position:absolute;left:0;right:0;top:62px;height:2px;background:var(--line-2);border-radius:2px}
.engine__fill{position:absolute;left:0;top:0;height:100%;width:0;border-radius:2px;
  background:var(--ok);transition:width .5s linear,background .3s}
.engine__pip{position:absolute;top:56px;left:0;width:14px;height:14px;border-radius:50%;
  background:var(--acc-2);box-shadow:0 0 0 6px rgba(77,130,255,.16);opacity:0;transform:translateX(-50%)}
.engine__pip.is-ok{background:var(--ok);box-shadow:0 0 0 6px rgba(20,199,123,.16)}
.engine__pip.is-no{background:var(--no);box-shadow:0 0 0 6px rgba(255,77,94,.16)}
.engine__node{position:absolute;top:16px;transform:translateX(-50%);width:140px;text-align:center}
.engine__box{height:90px;border:1px solid var(--line-2);border-radius:13px;background:var(--surface-2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease)}
.engine__node.is-on .engine__box{border-color:var(--acc-2);background:rgba(47,107,255,.13);transform:translateY(-3px)}
.engine__node.is-pass .engine__box{border-color:rgba(20,199,123,.5);background:rgba(20,199,123,.10)}
.engine__node.is-fail .engine__box{border-color:rgba(255,77,94,.5);background:rgba(255,77,94,.10)}
.engine__checks{margin-top:24px;border-top:1px solid var(--line);padding-top:22px;
  display:grid;grid-template-columns:1fr 1fr;gap:9px 30px}
.chk{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--tx-3);opacity:0;
  transform:translateY(6px);transition:opacity .42s var(--ease),transform .42s var(--ease),color .3s}
.chk.is-in{opacity:1;transform:none}
.chk__i{width:19px;height:19px;border-radius:50%;border:1px solid var(--line-2);flex:none;
  display:grid;place-items:center;font-size:10px;transition:.3s}
.chk.is-y{color:rgba(255,255,255,.84)}
.chk.is-y .chk__i{border-color:rgba(20,199,123,.55);color:var(--ok);background:rgba(20,199,123,.10)}
.chk.is-n{color:#FF8A94}
.chk.is-n .chk__i{border-color:rgba(255,77,94,.6);color:var(--no);background:rgba(255,77,94,.12)}
.verdict{margin-top:22px;border:1px solid var(--line);background:var(--surface-2);border-radius:13px;
  padding:17px 19px;opacity:0;transform:translateY(8px);transition:.5s var(--ease)}
.verdict.is-in{opacity:1;transform:none}
.verdict.is-ok{border-color:rgba(20,199,123,.35);background:rgba(20,199,123,.07)}
.verdict.is-no{border-color:rgba(255,77,94,.35);background:rgba(255,77,94,.07)}
.verdict__acts{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

/* ── animation stages ───────────────────────────────── */
.stage{position:relative;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  background:#000;margin-top:38px}
.stage canvas{width:100%;height:auto}
.stage__hud{position:absolute;left:0;right:0;bottom:0;padding:22px 26px;
  background:linear-gradient(transparent,rgba(0,0,0,.88) 44%)}
.stage__name{font-size:19px;font-weight:600;letter-spacing:-.02em;transition:color .6s var(--ease)}
.stage__cap{font-size:14px;color:var(--tx-2);line-height:1.5;max-width:60ch;margin-top:7px;min-height:42px}
.stage__meter{display:flex;gap:5px;margin-top:16px}
.stage__meter span{height:3px;flex:1;background:rgba(255,255,255,.12);border-radius:2px;overflow:hidden}
.stage__meter i{display:block;height:100%;width:0;border-radius:2px;background:var(--acc-2)}
.stage__count{position:absolute;top:18px;left:24px;font-size:11.5px;color:var(--tx-3);
  font-variant-numeric:tabular-nums}
.stage__count b{color:var(--tx-2);font-weight:600}
.stage__chips{position:absolute;inset:0;pointer-events:none}
.stage__chip{position:absolute;font-size:12px;color:rgba(255,255,255,.72);
  border:1px solid var(--line-2);background:rgba(10,12,18,.78);border-radius:999px;
  padding:5px 12px;white-space:nowrap;opacity:0;transform:translateY(6px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.stage__chip.is-on{opacity:1;transform:none}
.stage__chip b{color:var(--amber);font-weight:600}
.stage__ctl{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}

/* ── pricing ────────────────────────────────────────── */
.price{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:30px}
.price table{width:100%;border-collapse:collapse}
.price th,.price td{padding:12px 14px;text-align:center;font-size:13.5px;
  border-bottom:1px solid rgba(255,255,255,.05)}
.price thead th{background:var(--surface-2);border-bottom:1px solid var(--line-2);vertical-align:bottom}
.price th:first-child,.price td:first-child{text-align:left;color:rgba(255,255,255,.80);width:30%}
.price thead th:first-child{font-size:11px;font-weight:700;letter-spacing:.10em;color:var(--tx-3)}
.price__name{font-size:13px;font-weight:600;margin-bottom:4px}
.price__amt{font-size:21px;font-weight:700;letter-spacing:-.03em}
.price__per{font-size:11px;color:var(--tx-3);font-weight:400;margin-top:2px}
.price tbody tr:nth-child(even){background:rgba(255,255,255,.018)}
.price .is-hi{background:rgba(77,130,255,.07)}
.price thead .is-hi{background:rgba(77,130,255,.11)}
.dash{color:var(--tx-4)}
.tick{color:var(--ok)}
.soft{color:rgba(255,255,255,.80);font-size:12.5px}
.soft--dev{color:var(--wn);font-size:12.5px}

/* ── brokers ────────────────────────────────────────── */
.broker{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.broker--live{border-color:rgba(20,199,123,.30)}
.broker--soon{opacity:.56}
.broker__logo{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.06);margin-bottom:12px}

/* ── faq ────────────────────────────────────────────── */
.faq{border-top:1px solid var(--line)}
.faq__q{width:100%;background:none;border:0;border-bottom:1px solid var(--line);
  color:var(--tx);font:inherit;font-size:15px;font-weight:600;text-align:left;
  padding:18px 0;cursor:pointer;display:flex;justify-content:space-between;gap:18px;align-items:center}
.faq__q i{flex:none;color:var(--tx-3);font-style:normal;font-size:18px;
  transition:transform .35s var(--ease)}
.faq__q[aria-expanded="true"] i{transform:rotate(45deg)}
.faq__a{overflow:hidden;max-height:0;transition:max-height .45s var(--ease)}
.faq__a p{font-size:14px;padding:0 0 18px;max-width:70ch}
.faq__a--ph p{color:var(--tx-4)}

/* ── footer ─────────────────────────────────────────── */
.foot{border-top:1px solid var(--line);padding:58px 0 70px}
.foot__grid{display:grid;grid-template-columns:1.6fr repeat(5,1fr);gap:28px}
.foot__h{font-size:11px;font-weight:700;letter-spacing:.10em;margin-bottom:12px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{font-size:13px;color:var(--tx-3);line-height:2.05}
.foot li a:hover{color:var(--tx)}
.foot__legal{border-top:1px solid var(--line);margin-top:34px;padding-top:22px}
.foot__legal p{font-size:11.5px;color:var(--tx-4);line-height:1.85;max-width:none}
.foot__ph{color:rgba(255,255,255,.16)}

/* ── reveal ─────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(16px)}
.reveal.is-shown{opacity:1;transform:none;
  transition:opacity .75s var(--ease),transform .75s var(--ease)}

/* ── responsive ─────────────────────────────────────── */
@media (max-width:1020px){
  .hero__grid,.split,.split--wide{grid-template-columns:1fr;gap:34px}
  .g4{grid-template-columns:1fr 1fr}
  .foot__grid{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:760px){
  section{padding:70px 0}
  .shell{padding:0 20px}
  .nav__links,.nav__right{display:none}
  .nav__burger{display:block}
  .nav.is-open .nav__links{display:flex;position:absolute;top:62px;left:0;right:0;
    flex-direction:column;gap:0;background:#000;border-bottom:1px solid var(--line);padding:8px 20px 18px}
  .nav.is-open .nav__links a{padding:11px 0;font-size:15px;color:var(--tx)}
  .nav.is-open .nav__right{display:flex;position:absolute;top:auto;left:20px;right:20px;
    margin-top:0;padding-bottom:18px}
  .g2,.g3,.g4,.trust{grid-template-columns:1fr}
  .mock__body{grid-template-columns:1fr}
  .mock__side{padding:0 16px 14px}
  .engine__checks{grid-template-columns:1fr}
  .engine__track{height:auto;display:grid;gap:10px}
  .engine__rail,.engine__pip{display:none}
  .engine__node{position:static;transform:none;width:auto}
  .engine__box{height:66px}
  .flow{flex-direction:column;align-items:stretch}
  .flow__arrow{text-align:center;transform:rotate(90deg);padding:2px 0}
  .price{overflow-x:auto}
  .price table{min-width:620px}
  .foot__grid{grid-template-columns:1fr 1fr}
  .stage__chip{font-size:10.5px;padding:4px 9px}
  .stage__hud{padding:16px 18px}
  .stage__cap{font-size:12.5px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important}
  .rv>span{transform:none;opacity:1}
  .reveal{opacity:1;transform:none}
}
