/* ============================================================
   NezOPX — landing page
   Palette sampled from the logo: electric blue, azure, cyan, ink.
   ============================================================ */

:root{
  --ink:#070B14;
  --ink-2:#0C1424;
  --ink-3:#121C31;
  --blue:#0A5BFF;
  --blue-dark:#0847CC;
  --azure:#00A1FB;
  --cyan:#22E4F0;
  --text:#101B2D;
  --muted:#5A6B85;
  --muted-dark:#93A7C4;
  --line:#E4EAF3;
  --bg:#fff;
  --bg-soft:#F6F9FD;
  --r:14px;
  --r-lg:22px;
  --wrap:1180px;
  --shadow:0 18px 50px rgba(12,26,52,.10);
  --shadow-lg:0 34px 90px rgba(6,18,44,.22);
  --ease:cubic-bezier(.22,.8,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.12;letter-spacing:-.022em;font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:820px}

.skip{position:absolute;left:-9999px;top:0;background:#fff;color:var(--blue);padding:12px 18px;z-index:200;border-radius:0 0 10px 0}
.skip:focus{left:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:44px;padding:0 20px;border-radius:11px;
  font-weight:700;font-size:15px;letter-spacing:-.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s,border-color .22s,color .22s;
}
.btn-lg{height:54px;padding:0 28px;font-size:16.5px;border-radius:13px}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--azure));
  box-shadow:0 10px 26px rgba(10,91,255,.32);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(10,91,255,.42)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.06)}
.btn-ghost:hover{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.12)}
.btn-outline{color:#fff;border-color:rgba(255,255,255,.28);background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto;z-index:100;
  transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s;
}
.site-header.solid{
  background:rgba(7,11,20,.86);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  box-shadow:0 1px 0 rgba(255,255,255,.08);
}
.header-inner{display:flex;align-items:center;gap:26px;height:76px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:850;font-size:19px;letter-spacing:-.02em}
.brand img{width:34px;height:34px;object-fit:contain}
.nav{display:flex;gap:28px;margin-left:16px;flex:1}
.nav a{
  color:rgba(255,255,255,.76);font-size:15px;font-weight:600;position:relative;padding:6px 0;
  transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  transition:right .28s var(--ease);
}
.nav a:hover{color:#fff}
.nav a:hover::after{right:0}
.header-cta{display:flex;gap:10px}
.nav-login{display:none}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}
.burger span{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 520px at 78% -12%, rgba(10,91,255,.42), transparent 62%),
    radial-gradient(640px 420px at 12% 8%, rgba(0,161,251,.20), transparent 60%),
    linear-gradient(180deg,#070B14 0%,#0B1526 62%,#0D1A2E 100%);
  color:#fff;padding:150px 0 110px;
}
.hero-glow{
  position:absolute;width:760px;height:760px;right:-230px;top:-330px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,228,240,.20),transparent 66%);
  filter:blur(24px);pointer-events:none;animation:drift 16s ease-in-out infinite alternate;
}
@keyframes drift{to{transform:translate3d(-60px,50px,0) scale(1.12)}}
.hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:60px;align-items:center;position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;margin-bottom:22px;
  font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);background:rgba(34,228,240,.10);border:1px solid rgba(34,228,240,.26);
}
.hero h1{font-size:clamp(2.45rem,5.1vw,4.05rem);margin-bottom:22px;letter-spacing:-.035em}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,var(--azure),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{font-size:clamp(1.02rem,1.55vw,1.19rem);color:#B9C9E0;max-width:36em;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{display:flex;align-items:center;gap:9px;margin-top:24px;color:#8FA4C2;font-size:14.5px}
.hero-note svg{width:19px;height:19px;fill:var(--cyan);flex:0 0 auto}

/* mockup */
.hero-visual{position:relative}
.mock{
  border-radius:var(--r-lg);overflow:hidden;background:#0E1829;
  border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow-lg);
  transform:perspective(1500px) rotateY(-9deg) rotateX(3deg);
  transition:transform .6s var(--ease);
}
.hero-visual:hover .mock{transform:perspective(1500px) rotateY(-4deg) rotateX(1deg)}
.mock-bar{display:flex;align-items:center;gap:7px;padding:12px 15px;background:#0A1322;border-bottom:1px solid rgba(255,255,255,.08)}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:#2A3A55}
.mock-bar span{margin-left:12px;font-size:11.5px;color:#61789B;font-weight:600}
.mock-body{display:grid;grid-template-columns:52px 1fr;min-height:310px}
.mock-side{background:#0A1322;padding:15px 12px;display:flex;flex-direction:column;gap:9px;border-right:1px solid rgba(255,255,255,.06)}
.mock-side b{height:22px;border-radius:7px;background:linear-gradient(135deg,var(--blue),var(--azure))}
.mock-side u{height:11px;border-radius:5px;background:rgba(255,255,255,.09)}
.mock-side u.on{background:rgba(0,161,251,.5)}
.mock-main{padding:16px 17px}
.mock-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}
.mock-head h4{color:#fff;font-size:15px}
.chip{font-size:10.5px;font-weight:700;color:var(--cyan);background:rgba(34,228,240,.12);border:1px solid rgba(34,228,240,.24);padding:4px 10px;border-radius:999px}
.mock-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.col span{display:block;font-size:10px;font-weight:700;color:#5E7799;margin-bottom:7px;letter-spacing:.06em}
.ev{font-size:9.5px;font-weight:600;color:#DCE8F8;padding:7px 6px;border-radius:7px;margin-bottom:6px;line-height:1.3;border-left:2.5px solid}
.b1{background:rgba(10,91,255,.20);border-color:var(--blue)}
.b2{background:rgba(0,161,251,.18);border-color:var(--azure)}
.b3{background:rgba(34,228,240,.15);border-color:var(--cyan)}
.b4{background:rgba(110,231,183,.14);border-color:#34D399}
.ev.done{opacity:.62;text-decoration:line-through}
.float-card{
  position:absolute;background:#fff;color:var(--text);border-radius:13px;padding:13px 17px;
  box-shadow:0 18px 44px rgba(4,14,34,.34);display:flex;flex-direction:column;gap:2px;
  animation:bob 5.5s ease-in-out infinite;
}
.float-card strong{font-size:13.5px;font-weight:800}
.float-card span{font-size:11.5px;color:var(--muted)}
.fc1{bottom:-26px;left:-34px}
.fc2{top:-24px;right:-20px;animation-delay:-2.7s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}

/* ---------- stats strip ---------- */
.strip{background:var(--ink-2);padding:44px 0;border-top:1px solid rgba(255,255,255,.07)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.strip-grid b{display:block;font-size:2.35rem;font-weight:850;letter-spacing:-.03em;
  background:linear-gradient(120deg,var(--azure),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.strip-grid span{display:block;color:var(--muted-dark);font-size:13.5px;margin-top:4px}

/* ---------- sections ---------- */
.section{padding:104px 0}
.section.alt{background:var(--bg-soft)}
.section-head{text-align:center;max-width:720px;margin:0 auto 58px}
.section-head .eyebrow{color:var(--blue);background:rgba(10,91,255,.07);border-color:rgba(10,91,255,.20)}
.section-head h2{font-size:clamp(1.85rem,3.5vw,2.7rem);margin-bottom:16px}
.section-head p{color:var(--muted);font-size:1.07rem}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(10,91,255,.3)}
.ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(10,91,255,.12),rgba(34,228,240,.16));
}
.ico svg{width:25px;height:25px;fill:var(--blue)}
.card h3{font-size:1.17rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps li{position:relative;padding-top:8px}
.steps li::after{content:"";position:absolute;top:29px;left:58px;right:-11px;height:2px;
  background:linear-gradient(90deg,rgba(10,91,255,.35),rgba(10,91,255,.06))}
.steps li:last-child::after{display:none}
.num{
  display:grid;place-items:center;width:52px;height:52px;border-radius:15px;margin-bottom:18px;
  font-size:1.2rem;font-weight:850;color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--azure));
  box-shadow:0 10px 24px rgba(10,91,255,.28);position:relative;z-index:1;
}
.steps h3{font-size:1.1rem;margin-bottom:8px}
.steps p{color:var(--muted);font-size:14.5px}

/* who */
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.who{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.who:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.who-tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:var(--blue);background:rgba(10,91,255,.08);padding:5px 12px;border-radius:999px;margin-bottom:16px}
.who h3{font-size:1.25rem;margin-bottom:10px}
.who p{color:var(--muted);font-size:15px;margin-bottom:18px}
.who ul li{position:relative;padding-left:24px;margin-bottom:9px;font-size:14.5px;color:var(--text)}
.who ul li::before{content:"";position:absolute;left:0;top:8px;width:13px;height:8px;
  border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}

/* spotlight */
.spotlight{
  padding:104px 0;color:#fff;
  background:radial-gradient(760px 460px at 82% 18%, rgba(10,91,255,.30), transparent 62%),
             linear-gradient(180deg,#0A1322,#0D1A2E);
}
.spot-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:62px;align-items:center}
.spot-copy h2{font-size:clamp(1.8rem,3.3vw,2.5rem);margin-bottom:16px}
.spot-copy > p{color:#B9C9E0;font-size:1.06rem;margin-bottom:26px}
.ticks{margin-bottom:32px}
.ticks li{position:relative;padding-left:30px;margin-bottom:13px;color:#CBDAEE;font-size:15px}
.ticks li::before{content:"";position:absolute;left:0;top:7px;width:15px;height:9px;
  border-left:2.5px solid var(--cyan);border-bottom:2.5px solid var(--cyan);transform:rotate(-45deg)}
.cal{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:var(--r-lg);padding:24px;backdrop-filter:blur(8px)}
.cal-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.cal-head strong{font-size:1.1rem}
.cal-head span{font-size:12px;color:var(--cyan);font-weight:700}
.cal-dow,.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:7px}
.cal-dow{margin-bottom:9px}
.cal-dow s{text-align:center;font-size:11px;font-weight:800;color:#7A91B4;text-decoration:none}
.cal-grid b{
  aspect-ratio:1;display:grid;place-items:center;border-radius:9px;font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.04);color:#94A9C7;
}
.cal-grid b.on{background:linear-gradient(135deg,var(--blue),var(--azure));color:#fff;font-weight:800;box-shadow:0 6px 16px rgba(10,91,255,.4)}
.cal-grid b.pad{background:transparent}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden;transition:border-color .25s,box-shadow .25s}
.faq details[open]{border-color:rgba(10,91,255,.32);box-shadow:var(--shadow)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 24px;font-weight:700;font-size:16px;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:24px;top:50%;width:10px;height:10px;
  border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease);
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq p{padding:0 24px 22px;color:var(--muted);font-size:15px}

/* cta */
.cta{padding:96px 0;background:linear-gradient(135deg,var(--blue),#0068D6 55%,var(--azure));color:#fff;text-align:center}
.cta-inner h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:14px}
.cta-inner p{font-size:1.1rem;opacity:.93;margin-bottom:30px}
.cta .hero-actions{justify-content:center}
.cta .btn-primary{background:#fff;color:var(--blue);box-shadow:0 12px 30px rgba(0,0,0,.20)}
.cta .btn-primary:hover{box-shadow:0 18px 40px rgba(0,0,0,.28)}

/* footer */
.site-footer{background:var(--ink);color:#93A7C4;padding:64px 0 26px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:36px}
.foot-brand p{margin-top:14px;font-size:14.5px;max-width:30ch}
.site-footer h4{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.02em}
.site-footer nav a{display:block;font-size:14.5px;margin-bottom:10px;transition:color .2s}
.site-footer nav a:hover{color:var(--cyan)}
.foot-legal{border-top:1px solid rgba(255,255,255,.09);padding-top:22px;font-size:13.5px}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.09s}
.reveal[data-delay="2"]{transition-delay:.18s}
.reveal[data-delay="3"]{transition-delay:.27s}
.reveal[data-delay="4"]{transition-delay:.36s}
.reveal[data-delay="5"]{transition-delay:.45s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-glow,.float-card{animation:none}
  .mock{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .hero-inner,.spot-inner{grid-template-columns:1fr;gap:56px}
  .hero{padding:132px 0 88px}
  .mock{transform:none}
  .fc1{left:0;bottom:-20px}
  .fc2{right:0}
  .cards,.who-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps li::after{display:none}
}
@media (max-width:860px){
  .nav{
    position:fixed;inset:76px 0 auto;flex-direction:column;gap:0;margin:0;padding:10px 24px 22px;
    background:rgba(7,11,20,.98);backdrop-filter:blur(14px);
    transform:translateY(-140%);transition:transform .38s var(--ease);
    border-bottom:1px solid rgba(255,255,255,.1);
  }
  .nav.open{transform:none}
  .nav a{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:16px}
  .burger{display:flex}
  .header-cta{margin-left:auto}
  .nav-login{display:block;color:var(--cyan)!important;font-weight:700}
  .nav-login::after{display:none}
  .site-header{background:rgba(7,11,20,.86);backdrop-filter:blur(14px)}
}
@media (max-width:600px){
  .header-cta .btn-ghost{display:none}
  .header-inner{gap:12px}
}
@media (max-width:680px){
  .strip-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .cards,.who-grid,.steps{grid-template-columns:1fr}
  .section,.spotlight{padding:76px 0}
  .footer-inner{grid-template-columns:1fr;gap:30px}
  .hero-actions .btn{flex:1 1 100%}
  .float-card{display:none}
  .wrap{padding:0 18px}
}

/* anchor targets must clear the fixed header */
section[id]{scroll-margin-top:86px}

/* keyboard focus stays visible everywhere */
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid var(--azure);outline-offset:3px;border-radius:6px;
}