/* ===== sentriON — static site styles ===== */
:root{
  --bg:#070b1e;
  --bg-2:#0a1030;
  --surface:#0f1738;
  --surface-2:#131c44;
  --line:rgba(120,150,255,.14);
  --line-2:rgba(120,150,255,.26);
  --txt:#eaf0ff;
  --muted:#93a3cf;
  --muted-2:#6f7fb0;
  --blue:#4c7dff;
  --blue-deep:#2b52e0;
  --cyan:#2ee6f6;
  --cyan-soft:#7ef0fb;
  --danger:#ff4d67;
  --radius:20px;
  --radius-sm:14px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Outfit',system-ui,sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* ambient glow backdrop */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(900px 600px at 78% -5%, rgba(76,125,255,.20), transparent 60%),
    radial-gradient(760px 560px at 8% 8%, rgba(46,230,246,.12), transparent 60%),
    radial-gradient(1000px 700px at 50% 108%, rgba(43,82,224,.16), transparent 60%),
    var(--bg);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(120,150,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,150,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 75%);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{
  background:linear-gradient(100deg,var(--cyan-soft),var(--blue) 55%,#b9c9ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan-soft);font-weight:600;
  padding:7px 14px;border:1px solid var(--line-2);border-radius:100px;
  background:rgba(46,230,246,.06);
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}

/* ===== NAV ===== */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(16px);
  background:rgba(7,11,30,.72);
  border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.1rem;letter-spacing:.01em}
.brand img{width:34px;height:34px;border-radius:9px;box-shadow:0 4px 18px rgba(76,125,255,.4)}
.brand b{font-weight:700}.brand .on{color:var(--cyan)}
.nav-links{display:flex;gap:30px;font-size:.94rem;color:var(--muted)}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--txt)}
.nav-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:10px;padding:8px 10px;color:var(--txt);cursor:pointer}

/* ===== HERO (split) ===== */
.hero{position:relative;padding:78px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.5rem,5.4vw,4.1rem);line-height:1.03;font-weight:700;letter-spacing:-.02em;margin:22px 0 20px}
.hero p.lead{font-size:1.16rem;color:var(--muted);max-width:520px}
.hero-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.chip{
  display:inline-flex;align-items:center;gap:9px;font-size:.9rem;color:var(--txt);
  padding:10px 16px;border:1px solid var(--line);border-radius:100px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
}
.chip svg{width:16px;height:16px;color:var(--cyan)}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-phone{
  position:relative;width:min(320px,80%);
  filter:drop-shadow(0 40px 80px rgba(3,8,30,.7));
  animation:float 6s var(--ease) infinite;
}
.hero-visual::before{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(76,125,255,.45),transparent 62%);
  filter:blur(30px);top:44%;left:50%;transform:translate(-50%,-50%);z-index:-1;
}
.hero-badge{
  position:absolute;padding:12px 16px;border-radius:14px;
  background:rgba(15,23,56,.9);border:1px solid var(--line-2);backdrop-filter:blur(10px);
  display:flex;align-items:center;gap:11px;font-size:.86rem;font-weight:600;
  box-shadow:0 18px 40px rgba(3,8,30,.55);
}
.hero-badge .ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex:none}
.hero-badge small{display:block;color:var(--muted);font-weight:400;font-size:.74rem}
.hb-1{top:16%;left:-4%;animation:float 5s var(--ease) infinite}
.hb-2{bottom:14%;right:-6%;animation:float 7s var(--ease) .6s infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ===== SECTION SCAFFOLD ===== */
section{position:relative}
.sec{padding:74px 0}
.sec-head{max-width:640px;margin-bottom:46px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:700;letter-spacing:-.02em;line-height:1.12;margin:16px 0 12px}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* ===== MOCKUP STRIP (scattered / fan) ===== */
.mock-strip{display:flex;gap:26px;justify-content:center;align-items:flex-end;flex-wrap:wrap}
.mock-card{
  position:relative;width:210px;border-radius:26px;overflow:hidden;
  border:1px solid var(--line-2);
  box-shadow:0 30px 60px rgba(3,8,30,.6);
  transition:transform .45s var(--ease);
  background:var(--bg-2);
}
.mock-card img{width:100%}
.mock-strip .mock-card:nth-child(odd){transform:translateY(-24px)}
.mock-card:hover{transform:translateY(-34px) scale(1.02)}
.mock-strip .mock-card:nth-child(even):hover{transform:translateY(-12px) scale(1.02)}

/* ===== FEATURES (bento) ===== */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.f-card{
  grid-column:span 2;
  padding:28px;border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(19,28,68,.7),rgba(12,18,46,.55));
  position:relative;overflow:hidden;transition:border-color .3s,transform .3s;
}
.f-card:hover{border-color:var(--line-2);transform:translateY(-4px)}
.f-card::after{
  content:"";position:absolute;top:-40%;right:-30%;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(76,125,255,.16),transparent 65%);opacity:0;transition:opacity .35s;
}
.f-card:hover::after{opacity:1}
.f-card.wide{grid-column:span 3}
.f-ic{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,rgba(46,230,246,.16),rgba(76,125,255,.16));
  border:1px solid var(--line-2);
}
.f-ic svg{width:26px;height:26px;color:var(--cyan-soft)}
.f-card h3{font-size:1.22rem;font-weight:600;margin-bottom:8px}
.f-card p{color:var(--muted);font-size:.96rem}
.f-num{position:absolute;top:20px;right:24px;font-size:.8rem;color:var(--muted-2);font-weight:600;letter-spacing:.1em}

/* ===== SHOWCASE (alternating) ===== */
.showcase{display:flex;flex-direction:column;gap:96px}
.show-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.show-row.rev .show-visual{order:2}
.show-visual{display:flex;justify-content:center;position:relative}
.show-visual::before{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,230,246,.28),transparent 62%);
  filter:blur(34px);top:50%;left:50%;transform:translate(-50%,-50%);z-index:0;
}
.show-phone{
  position:relative;z-index:1;width:min(280px,74%);border-radius:30px;overflow:hidden;
  border:1px solid var(--line-2);box-shadow:0 34px 70px rgba(3,8,30,.62);
}
.show-text .kicker{color:var(--cyan-soft);font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:.76rem}
.show-text h3{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;letter-spacing:-.02em;margin:14px 0 14px;line-height:1.14}
.show-text p{color:var(--muted);font-size:1.05rem;margin-bottom:20px}
.mini-list{display:flex;flex-direction:column;gap:12px}
.mini-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;color:var(--txt);font-size:.98rem}
.mini-list .tick{
  width:22px;height:22px;flex:none;border-radius:7px;display:grid;place-items:center;margin-top:2px;
  background:rgba(46,230,246,.14);border:1px solid var(--line-2);
}
.mini-list .tick svg{width:13px;height:13px;color:var(--cyan)}

/* ===== STATS ===== */
.stats-band{
  border:1px solid var(--line);border-radius:26px;overflow:hidden;
  background:linear-gradient(120deg,rgba(19,28,68,.8),rgba(10,16,44,.7));
  display:grid;grid-template-columns:repeat(4,1fr);
}
.stat{padding:38px 26px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat .num{font-size:clamp(2rem,4vw,2.9rem);font-weight:700;letter-spacing:-.02em}
.stat .lab{color:var(--muted);font-size:.92rem;margin-top:6px}

/* ===== FINAL / CTA-less slogan ===== */
.final{
  position:relative;text-align:center;padding:96px 34px;border-radius:32px;overflow:hidden;
  border:1px solid var(--line-2);
  background:radial-gradient(700px 340px at 50% 0%,rgba(76,125,255,.22),transparent 62%),linear-gradient(180deg,rgba(15,23,56,.7),rgba(9,14,36,.6));
}
.final h2{font-size:clamp(2.1rem,5vw,3.5rem);font-weight:700;letter-spacing:-.025em;line-height:1.06;max-width:820px;margin:20px auto 18px}
.final p{color:var(--muted);font-size:1.12rem;max-width:560px;margin:0 auto}
.final .mark{width:64px;height:64px;margin:0 auto;border-radius:18px;box-shadow:0 10px 40px rgba(76,125,255,.5)}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--line);margin-top:80px;padding:56px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot-brand p{color:var(--muted);font-size:.94rem;max-width:320px;margin-top:16px}
.foot-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.foot-col a,.foot-col address{display:block;color:var(--muted);font-size:.94rem;margin-bottom:10px;font-style:normal;transition:color .2s;line-height:1.5}
.foot-col a:hover{color:var(--txt)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);color:var(--muted-2);font-size:.85rem}

/* ===== SUBPAGE (legal / contact) ===== */
.page-hero{padding:70px 0 30px}
.page-hero h1{font-size:clamp(2.1rem,4.5vw,3.2rem);font-weight:700;letter-spacing:-.02em;margin:16px 0 10px}
.page-hero p{color:var(--muted)}
.doc{
  max-width:820px;margin:0 auto;padding:44px 0 20px;
}
.doc h2{font-size:1.4rem;font-weight:600;margin:36px 0 12px;letter-spacing:-.01em}
.doc h3{font-size:1.08rem;font-weight:600;margin:24px 0 8px}
.doc p,.doc li{color:var(--muted);font-size:1rem;margin-bottom:12px}
.doc ul{padding-left:22px;margin-bottom:14px}
.doc a{color:var(--cyan-soft);text-decoration:underline;text-underline-offset:3px}
.doc .card{
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;margin:22px 0;
  background:linear-gradient(180deg,rgba(19,28,68,.5),rgba(12,18,46,.4));
}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info .info-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.contact-info .info-item:last-child{border-bottom:none}
.contact-info .ic{width:46px;height:46px;flex:none;border-radius:12px;display:grid;place-items:center;background:linear-gradient(150deg,rgba(46,230,246,.14),rgba(76,125,255,.14));border:1px solid var(--line-2)}
.contact-info .ic svg{width:22px;height:22px;color:var(--cyan-soft)}
.contact-info h4{font-size:1rem;font-weight:600;margin-bottom:3px}
.contact-info p,.contact-info address{color:var(--muted);font-size:.94rem;font-style:normal}
.contact-info a{color:var(--cyan-soft)}
.form-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:linear-gradient(180deg,rgba(19,28,68,.6),rgba(12,18,46,.5))}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;color:var(--muted);margin-bottom:8px;font-weight:500}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border-radius:12px;font-family:inherit;font-size:.96rem;
  background:rgba(7,11,30,.6);border:1px solid var(--line-2);color:var(--txt);transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(76,125,255,.18)}
.field textarea{resize:vertical;min-height:130px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;
  padding:15px 22px;border-radius:12px;border:none;cursor:pointer;
  font-family:inherit;font-size:1rem;font-weight:600;color:#fff;
  background:linear-gradient(100deg,var(--blue),var(--blue-deep));
  box-shadow:0 12px 30px rgba(43,82,224,.4);transition:transform .2s,box-shadow .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(43,82,224,.5)}
.form-note{margin-top:14px;font-size:.82rem;color:var(--muted-2);text-align:center}
.form-ok{display:none;margin-top:16px;padding:14px 16px;border-radius:12px;background:rgba(46,230,246,.1);border:1px solid var(--line-2);color:var(--cyan-soft);font-size:.92rem;text-align:center}

/* ===== RESPONSIVE ===== */
@media (max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-links.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;background:rgba(7,11,30,.97);border-bottom:1px solid var(--line);padding:8px 24px 18px}
  .nav-links.open a{padding:12px 0;border-bottom:1px solid var(--line)}
  .hero-grid{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero p.lead{margin-inline:auto}
  .hero-tags{justify-content:center}
  .hero-visual{order:-1}
  .bento{grid-template-columns:repeat(2,1fr)}
  .f-card,.f-card.wide{grid-column:span 1}
  .show-row,.show-row.rev .show-visual{grid-template-columns:1fr;order:0}
  .show-visual{order:-1!important}
  .stats-band{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .stat{border-bottom:1px solid var(--line)}
  .stat:nth-child(3),.stat:nth-child(4){border-bottom:none}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .wrap{padding:0 18px}
  .bento{grid-template-columns:1fr}
  .stats-band{grid-template-columns:1fr}
  .stat{border-right:none}
  .foot-grid{grid-template-columns:1fr}
  .mock-card{width:44%}
  .sec{padding:56px 0}
}