:root{
  --navy:#0A1122; --navy-2:#0E1B38; --sapphire:#1F6FCC; --blue:#6EB4FF; --ice:#9CC6F7;
  --bg:#F5F7FA; --white:#FFFFFF; --line:#DCE3EC; --text:#0A1122; --muted:#4B5566; --soft:#C3CCDA; --dim:#9AA7BD;
  --grad-btn:linear-gradient(135deg,#CFE4FF 0%,#8DBBF3 50%,#5E93E6 100%);
  --grad-text:linear-gradient(100deg,#E3EFFF 0%,#9CC6F7 45%,#6E9FEA 100%);
  --hero:radial-gradient(70% 90% at 88% 0%,#22457E 0%,rgba(34,69,126,0) 60%),radial-gradient(60% 80% at 0% 100%,#152A55 0%,rgba(21,42,85,0) 65%),linear-gradient(180deg,#0A1122 0%,#0C1630 100%);
  --dark:radial-gradient(60% 70% at 100% 100%,#1D3C70 0%,rgba(29,60,112,0) 60%),linear-gradient(160deg,#0A1122 0%,#0E1B38 100%);
  --pad:clamp(20px,5vw,80px); --sec:clamp(64px,9vw,112px); --r:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg);font-size:16px;line-height:1.6}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:800;line-height:1.12;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
address{font-style:normal}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:var(--navy);padding:10px 16px;border-radius:8px;font-weight:700}
.skip:focus{left:16px}
.wrap{width:100%;max-width:1440px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.ic{width:26px;height:26px;fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* logo */
.logo{display:flex;align-items:center;gap:14px;flex-shrink:0}
.mark{width:31px;height:36px}
.mark .mark-bg{fill:#fff}
.mark text{font:800 17px "Montserrat",sans-serif;fill:var(--navy)}
.logo-txt{display:flex;flex-direction:column;gap:4px}
.logo-name{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px;letter-spacing:.04em;line-height:1;color:#fff}
.logo-name i{width:2px;height:16px;background:var(--blue)}
.logo-name .acc{color:var(--blue)}
.logo-tag{font-size:8px;font-weight:600;letter-spacing:.36em;color:var(--dim);line-height:1}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:10px;font-weight:700;font-size:15px;line-height:1.2;text-align:center;border:0;cursor:pointer;font-family:inherit;transition:filter .15s,background .15s}
.btn-lg{min-height:56px;padding:0 30px}
.btn-grad{background:var(--grad-btn);color:var(--navy);box-shadow:0 10px 30px rgba(94,147,230,.28)}
.btn-grad:hover{filter:brightness(1.06)}
.btn-ghost{border:1px solid rgba(255,255,255,.3);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:#16233F}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(10,17,34,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.07);padding-top:env(safe-area-inset-top,0)}
.hdr-in{display:flex;align-items:center;gap:24px;height:80px}
.nav{flex:1;display:flex;justify-content:center}
.nav ul{display:flex;gap:clamp(16px,2.2vw,32px)}
.nav ul a{color:var(--soft);font-weight:600;font-size:14px;white-space:nowrap}
.nav ul a:hover{color:var(--blue)}
.nav-tel,.nav-cta{display:none}
.hdr-right{display:flex;align-items:center;gap:18px}
.lang{display:flex;padding:3px;border-radius:20px;border:1px solid rgba(255,255,255,.18)}
.lang a{min-width:40px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:16px;font-weight:700;font-size:12px;letter-spacing:.06em;color:var(--soft)}
.lang a[aria-current]{background:#fff;color:var(--navy)}
.hdr-tel{color:#fff;font-weight:700;font-size:15px;white-space:nowrap}
.burger{display:none;width:44px;height:44px;border:0;border-radius:10px;background:rgba(255,255,255,.07);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .2s,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{background:var(--hero);color:#fff;padding:clamp(56px,9vw,112px) 0 clamp(48px,6vw,64px)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ice);margin-bottom:22px}
.eyebrow.dark{color:var(--sapphire)}
.hero h1{font-size:clamp(36px,5.6vw,72px);line-height:1.06;letter-spacing:-.02em;max-width:1040px}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:28px;max-width:700px;font-size:clamp(16px,1.4vw,19px);color:var(--soft)}
.actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:clamp(48px,7vw,96px)}
.facts li{padding:24px 28px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:6px}
.facts strong{font-size:22px;font-weight:800}
.facts span{font-size:14px;line-height:1.5;color:var(--dim)}

/* proof */
.proof{padding:48px 0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
.stats li{display:flex;flex-direction:column;gap:4px;padding-left:22px;border-left:2px solid var(--blue)}
.stats strong{font-size:clamp(20px,2vw,26px);font-weight:800;line-height:1.2}
.stats span{font-size:14px;color:var(--muted)}
.clients{display:flex;align-items:center;gap:24px;margin-top:36px}
.clients-t{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.clients ul{flex:1;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}
.clients li{min-height:64px;display:flex;align-items:center;justify-content:center;text-align:center;padding:8px 10px;border-radius:8px;background:#fff;border:1px solid var(--line);font-weight:700;font-size:13px;line-height:1.3;color:#3A4557}

/* sections */
.sec{padding:var(--sec) 0;background:var(--bg)}
#benefits{border-top:1px solid var(--line)}
.sec-white{background:#fff}
.sec-dark{background:var(--dark);color:#fff}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:52px}
.sec-head h2,.about h2,.faq h2{font-size:clamp(28px,3.2vw,44px)}
.sec-note{max-width:420px;color:var(--soft);font-size:16px}
.tile{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--dark)}
.bens{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.ben{padding:32px;border-radius:var(--r);background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:16px}
.ben h3{font-size:21px;line-height:1.25;margin-top:4px}
.ben p{font-size:15px;line-height:1.55;color:var(--muted)}
.svs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.sv{padding:28px;border-radius:var(--r);background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.09);display:flex;flex-direction:column;gap:12px}
.sv .tile{width:52px;height:52px;background:rgba(110,180,255,.12)}
.sv h3{font-size:19px;font-weight:700;line-height:1.25;margin-top:6px}
.sv p{font-size:14px;line-height:1.55;color:var(--dim)}
.sv-more{border:1.5px dashed rgba(156,198,247,.45);background:transparent}
.sv-more a{margin-top:auto;font-weight:700;font-size:14px;color:var(--ice)}
.sv-more a:hover{color:#fff}
.band{margin-top:20px;display:flex;align-items:center;gap:18px;padding:20px 32px;border-radius:var(--r);border:1px solid rgba(156,198,247,.45);background:rgba(255,255,255,.03)}
.band .ic{width:28px;height:28px}
.band p{flex:1;font-size:18px;font-weight:600}

/* about */
.about{display:grid;grid-template-columns:minmax(0,560px) minmax(0,1fr);gap:72px;align-items:center}
.about-panel{position:relative;min-height:400px;border-radius:var(--r);background:var(--hero);overflow:hidden;padding:44px;display:flex;align-items:flex-end;color:#fff}
.about-mark{position:absolute;right:-60px;top:-30px;width:340px;height:auto;opacity:.08}
.about-mark path{fill:#fff}
.about-panel div{position:relative;display:flex;flex-direction:column;gap:6px}
.about-panel strong{font-size:clamp(32px,3.4vw,48px);font-weight:800;line-height:1.05}
.about-panel span{color:var(--soft);font-size:15px}
.about-txt{display:flex;flex-direction:column;align-items:flex-start;gap:24px}
.about-txt .eyebrow{margin-bottom:-6px}
.about-txt p:not(.eyebrow){font-size:17px;line-height:1.65;color:var(--muted)}

/* faq */
.faq{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:80px;align-items:start}
.faq-side{display:flex;flex-direction:column;gap:20px}
.faq-side .eyebrow{margin-bottom:-4px}
.faq-side p:not(.eyebrow){color:var(--muted)}
.faq-tel{font-weight:800;font-size:24px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:12px 0;font-weight:700;font-size:18px;line-height:1.35}
summary::-webkit-details-marker{display:none}
.pm{position:relative;width:36px;height:36px;flex-shrink:0;border-radius:50%;background:#EAF0F7}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2px;margin:-1px 0 0 -7px;background:var(--navy);border-radius:2px}
.pm::after{transform:rotate(90deg)}
details[open] .pm{background:var(--navy)}
details[open] .pm::before{background:#fff}
details[open] .pm::after{display:none}
details p{padding:0 56px 24px 0;max-width:700px;color:var(--muted)}

/* contact */
.contact-in{display:grid;grid-template-columns:minmax(0,540px) minmax(0,1fr);gap:80px;align-items:start}
.contact-txt{display:flex;flex-direction:column;gap:24px}
.contact-txt .eyebrow{margin-bottom:-6px}
.contact h2{font-size:clamp(30px,3.4vw,46px)}
.contact-txt p:not(.eyebrow){color:var(--soft);font-size:17px}
.ticks{display:flex;flex-direction:column;gap:14px}
.ticks li{display:flex;align-items:center;gap:12px}
.ticks .ic{width:20px;height:20px}
.form{background:#fff;color:var(--text);border-radius:var(--r);padding:clamp(24px,3.5vw,44px);display:flex;flex-direction:column;gap:18px}
.form h3{font-size:22px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;color:#3A4557}
.form input,.form textarea{width:100%;min-height:52px;padding:0 16px;border-radius:8px;border:1px solid #C3CDD9;background:#fff;font:inherit;font-size:16px;font-weight:500;color:var(--text)}
.form textarea{padding:14px 16px;resize:vertical;min-height:120px}
.form input:focus,.form textarea:focus{outline:2px solid var(--blue);outline-offset:0;border-color:transparent}
.form input[aria-invalid="true"]{border-color:#D14343}
.form .btn{width:100%}
.form .btn[disabled]{opacity:.6;cursor:progress}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:14px;color:var(--muted)}
.form-note.ok{color:#14804A;font-weight:600}
.form-note.err{color:#C0392B;font-weight:600}

/* footer */
.ftr{background:#060B17;color:var(--dim);font-size:14px;border-top:1px solid #1A2540;padding:44px 0 calc(44px + env(safe-area-inset-bottom,0))}
.ftr-in{display:flex;justify-content:space-between;align-items:flex-start;gap:32px}
.copy{margin-top:14px}
.ftr address{display:flex;flex-direction:column;gap:6px;text-align:right}
.ftr a:hover{color:#fff}
.ftr-tel{color:#fff;font-weight:700;font-size:17px}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .hdr-tel{display:none}
  .bens{grid-template-columns:repeat(2,minmax(0,1fr))}
  .clients{flex-direction:column;align-items:flex-start}
  .clients ul{width:100%;grid-template-columns:repeat(4,minmax(0,1fr))}
  .about,.faq,.contact-in{gap:48px}
}
@media (max-width:1024px){
  .burger{display:flex}
  .hdr-cta{display:none}
  .hdr-in{height:68px;justify-content:space-between}
  html{scroll-padding-top:76px}
  .nav{position:fixed;left:0;right:0;top:calc(68px + env(safe-area-inset-top,0));display:none;flex-direction:column;align-items:stretch;gap:16px;padding:8px var(--pad) 24px;background:#0A1122;border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 30px 60px rgba(0,0,0,.4);max-height:calc(100vh - 68px);overflow:auto}
  .nav.open{display:flex}
  .nav ul{flex-direction:column;gap:0}
  .nav ul a{display:flex;align-items:center;min-height:52px;border-bottom:1px solid rgba(255,255,255,.08);color:#fff;font-size:17px;font-weight:700}
  .nav-tel{display:block;color:#fff;font-weight:800;font-size:20px}
  .nav-cta{display:inline-flex;width:100%}
  .svs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}
  .facts{grid-template-columns:1fr;gap:10px}
  .about,.faq,.contact-in{grid-template-columns:1fr}
  .about-panel{min-height:280px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:32px}
  .band{flex-wrap:wrap}
}
@media (max-width:640px){
  .logo{gap:10px}.mark{width:24px;height:28px}.logo-name{font-size:14px;gap:6px}.logo-name i{height:13px}.logo-tag{font-size:7px}
  .hdr-right{gap:8px}
  .eyebrow{font-size:11px;letter-spacing:.16em}
  .actions .btn{width:100%}
  .facts li{padding:18px 20px}.facts strong{font-size:18px}
  .clients ul{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bens{grid-template-columns:1fr;gap:12px}
  .ben{padding:24px}
  .svs{gap:10px}
  .sv{padding:18px;gap:10px}.sv .tile{width:42px;height:42px}.sv .ic{width:22px;height:22px}
  .sv h3{font-size:15px;margin-top:2px}.sv p{font-size:13px}
  .band{padding:20px}.band p{font-size:16px;flex-basis:calc(100% - 50px)}.band .btn{width:100%}
  .sec-head .btn,.about-txt .btn{width:100%}
  .about-txt{align-items:stretch}
  summary{font-size:16px;min-height:64px}
  details p{padding-right:0}
  .row2{grid-template-columns:1fr}
  .ftr-in{flex-direction:column}
  .ftr address{text-align:left}
}
@media (max-width:380px){
  .lang a{min-width:34px}
  .svs{grid-template-columns:1fr}
}
/* two phone numbers */
.hdr-tel{display:flex;flex-direction:column;gap:2px;font-size:14px;line-height:1.25}
.hdr-tel a:hover{color:var(--blue)}
.faq-tels{display:flex;flex-direction:column;gap:4px}
@media (max-width:1200px){.hdr-tel{display:none}}