/* A R Investigation - site styles */
:root{
  --ink:#0B1F3A;--ink2:#2F3E52;--muted:#556577;--paper:#F3F6F9;--line:#D6DEE7;--white:#fff;
  --teal:#0B7C7C;--teal-d:#095F5F;--teal-l:#E3F3F2;
  --bad:#B3261E;--bad-l:#FBEAE8;--ok:#0B6B4B;--ok-l:#E4F4EC;--off:#43525C;--off-l:#EDF0F4;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --w:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.65 var(--sans);color:var(--ink2);background:var(--white)}
img,svg,canvas{max-width:100%}
a{color:var(--teal-d)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);margin:0;font-weight:600;letter-spacing:-.015em;line-height:1.12}
p{margin:0 0 1em}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.wrap{width:min(var(--w),calc(100% - 40px));margin-inline:auto}
.i{width:1.1em;height:1.1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:10px 14px;z-index:100;border-radius:6px}
.skip:focus{left:12px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo__mark{width:40px;height:40px;border-radius:8px;background:var(--ink);color:#fff;display:grid;place-items:center;font:700 16px var(--serif);letter-spacing:.02em}
.logo__txt{display:flex;flex-direction:column;line-height:1.15}
.logo__name{font:600 18px var(--serif);color:var(--ink)}
.logo__sub{font-size:12.5px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:30px}
.nav__link{color:var(--ink2);text-decoration:none;font-size:15px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.nav__link:hover{color:var(--ink);border-bottom-color:var(--line)}
.nav__link[aria-current=page]{color:var(--ink);border-bottom-color:var(--teal)}
.menu-btn{display:none;border:1.5px solid var(--line);background:#fff;color:var(--ink);width:44px;height:44px;border-radius:8px;cursor:pointer;place-items:center}
.menu-btn .i{width:24px;height:24px}
.menu-btn .i-x{display:none}
.menu-btn[aria-expanded=true] .i-menu{display:none}
.menu-btn[aria-expanded=true] .i-x{display:block}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:6px;font:600 15px/1.2 var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn--solid{background:var(--ink);color:#fff}
.btn--solid:hover{background:var(--teal-d)}
.btn--line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--line:hover{background:var(--ink);color:#fff}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--teal-l)}
.btn--wa{background:#1B7F4B;color:#fff}
.btn--wa:hover{background:#156a3e}
.btn--sm{padding:10px 16px;font-size:14px}
.btn:disabled{opacity:.65;cursor:wait}
.textlink{font-weight:600;color:var(--teal-d);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.textlink:hover{text-decoration:underline}

/* ---------- layout blocks ---------- */
.sec{padding:88px 0}
.sec--paper{background:var(--paper)}
.sec--ink{background:var(--ink);color:#C9D6E5}
.sec--ink h2,.sec--ink h3{color:#fff}
.sec__head{max-width:660px;margin-bottom:8px}
.sec__head h2,.h2{font-size:clamp(30px,3.4vw,44px)}
.lead{font-size:19px;line-height:1.6;color:var(--ink2);max-width:62ch}
.phead{background:var(--paper);border-bottom:1px solid var(--line);padding:44px 0 56px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:20px}
.crumbs a{color:var(--muted)}
.phead h1{font-size:clamp(34px,4.4vw,52px)}
.phead .lead{margin:16px 0 0}

/* ---------- hero ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line);padding:72px 0 88px;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.05;letter-spacing:-.025em;max-width:16ch}
.hero__lead{font-size:20px;line-height:1.6;margin:24px 0 32px;max-width:48ch;color:var(--ink2)}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.sheet{position:relative;background:#fff;border:1px solid var(--line);border-radius:4px;padding:26px 28px 0;box-shadow:0 1px 0 rgba(11,31,58,.04),0 22px 44px -14px rgba(11,31,58,.28);transform:rotate(1.2deg);max-width:470px;margin-left:auto}
.sheet__top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:12px;margin-bottom:4px}
.sheet__title{font:600 21px var(--serif);color:var(--ink)}
.sheet__tag{font-size:13px;color:var(--muted)}
.sheet dl{margin:0}
.sheet__row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px}
.sheet__row dt{color:var(--muted)}
.sheet__row dd{margin:0;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:7px;text-align:right}
.sheet__row .i{color:var(--teal)}
.sheet__foot{height:116px;position:relative}
.sheet__note{position:absolute;left:0;top:12px;font-size:12.5px;color:var(--muted);max-width:18ch;line-height:1.4}
.stamp{position:absolute;right:4px;bottom:16px;transform:rotate(-11deg);border:3px double var(--teal-d);color:var(--teal-d);padding:7px 14px;border-radius:6px;font:700 19px/1 var(--sans);letter-spacing:.12em;mix-blend-mode:multiply;opacity:.92;animation:stampIn .7s .3s cubic-bezier(.2,.9,.3,1.15) both}
@keyframes stampIn{from{opacity:0;transform:rotate(-11deg) scale(1.8)}to{opacity:.92;transform:rotate(-11deg) scale(1)}}

/* ---------- home: services list ---------- */
.slist{border-top:2px solid var(--ink);margin:36px 0 28px}
.slist__item{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
.slist__item h3{font-size:22px}
.slist__item p{margin:0}

/* ---------- process (horizontal) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink);margin:56px 0 32px;padding:0;list-style:none}
.step{position:relative;padding:34px 28px 0 0}
.step__n{position:absolute;top:-17px;left:0;width:32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font:700 14px var(--sans)}
.step h3{font-size:21px;margin-bottom:8px}
.step p{margin:0;font-size:16px}

/* ---------- process (vertical, how it works) ---------- */
.vsteps{list-style:none;margin:0;padding:0;max-width:760px}
.vstep{position:relative;padding:0 0 44px 68px}
.vstep::before{content:"";position:absolute;left:19px;top:46px;bottom:6px;width:2px;background:var(--line)}
.vstep:last-child{padding-bottom:0}
.vstep:last-child::before{display:none}
.vstep__n{position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font:700 16px var(--sans)}
.vstep h3{font-size:24px;margin:4px 0 8px}
.vstep p{margin:0;max-width:60ch}

/* ---------- why / principles ---------- */
.why{display:grid;grid-template-columns:5fr 7fr;gap:64px}
.why__list{border-top:2px solid var(--ink)}
.why__item{padding:24px 0;border-bottom:1px solid var(--line)}
.why__item h3{font-size:22px;margin-bottom:6px}
.why__item p{margin:0}
.pull{font:500 clamp(22px,2.6vw,30px)/1.35 var(--serif);color:var(--ink);border-left:3px solid var(--teal);padding:4px 0 4px 24px;margin:40px 0 0;max-width:30ch}

/* ---------- verify band + mini id ---------- */
.vband{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.vband h2{font-size:clamp(30px,3.4vw,44px);margin-bottom:16px}
.vband p{font-size:18px;max-width:52ch;margin-bottom:28px}
.idmini{width:min(300px,100%);margin-inline:auto;background:#fff;border-radius:14px;overflow:hidden;transform:rotate(-2.5deg);box-shadow:0 24px 50px -16px rgba(0,0,0,.55);color:var(--ink2)}
.idmini__top{background:var(--teal-d);color:#fff;padding:16px 18px;font:600 17px var(--serif)}
.idmini__top span{display:block;font:400 12.5px var(--sans);opacity:.85;margin-top:2px}
.idmini__body{padding:22px 18px 8px;display:flex;gap:16px;align-items:center}
.idmini__photo{width:68px;height:80px;border-radius:8px;background:var(--off-l);display:grid;place-items:center;color:var(--muted);font:600 22px var(--serif);flex:none}
.idmini__body b{display:block;color:var(--ink);font-size:16px}
.idmini__body small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.idmini__foot{padding:8px 18px 18px;display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
.idmini__foot b{color:var(--ink)}

/* ---------- faq ---------- */
.faq{max-width:780px;margin-top:32px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 0;font:600 19px/1.3 var(--serif);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 28px/1 var(--sans);color:var(--teal);flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 40px 22px 0;margin:0;max-width:66ch}

/* ---------- cta band ---------- */
.cta{background:var(--teal-d);color:#D6EFEE;padding:64px 0}
.cta__in{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(28px,3.2vw,40px);margin-bottom:8px}
.cta p{margin:0;font-size:18px;max-width:52ch}
.cta__act{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.cta__mail{color:#fff;font-weight:600}

/* ---------- services page ---------- */
.svc{display:grid;grid-template-columns:230px 1fr;gap:64px;align-items:start}
.svc__nav{position:sticky;top:100px;border-left:2px solid var(--line);display:flex;flex-direction:column}
.svc__nav a{padding:9px 16px;color:var(--ink2);text-decoration:none;font-size:15px;font-weight:500;margin-left:-2px;border-left:2px solid transparent}
.svc__nav a:hover{color:var(--ink);border-left-color:var(--teal)}
.svc__sec{padding-bottom:56px;margin-bottom:56px;border-bottom:1px solid var(--line);scroll-margin-top:100px}
.svc__sec:last-of-type{border-bottom:0;margin-bottom:0;padding-bottom:0}
.svc__sec h2{font-size:clamp(28px,3vw,36px);margin-bottom:12px}
.svc__sec h3{font:600 16px var(--sans);letter-spacing:0;margin:24px 0 10px;color:var(--ink)}
.checks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks .i{color:var(--teal);margin-top:.3em}
.note{background:var(--paper);border-left:3px solid var(--teal);padding:14px 18px;font-size:15px;color:var(--ink2);margin-top:8px}

/* ---------- forms ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px;box-shadow:0 1px 2px rgba(11,31,58,.04)}
.field{display:grid;gap:6px;margin-bottom:18px}
.field label{font:600 14px var(--sans);color:var(--ink)}
.field small{color:var(--muted);font-size:13px}
.input{width:100%;padding:12px 14px;border:1.5px solid #B9C5D3;border-radius:6px;font:inherit;color:var(--ink);background:#fff}
.input:focus{outline:3px solid rgba(11,124,124,.25);border-color:var(--teal)}
textarea.input{resize:vertical;min-height:120px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px}
.form-msg{padding:12px 14px;border-radius:6px;font-size:15px;margin-top:16px;line-height:1.5}
.form-msg.ok{background:var(--ok-l);color:var(--ok)}
.form-msg.err{background:var(--bad-l);color:var(--bad)}

/* ---------- contact ---------- */
.cgrid{display:grid;grid-template-columns:5fr 6fr;gap:64px;align-items:start}
.clist{border-top:2px solid var(--ink);margin:28px 0}
.clist__row{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.clist__row .i{color:var(--teal);margin-top:.35em}
.clist__row b{display:block;color:var(--ink);font-size:15px}
.clist__row span{display:block}
.cact{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- verify page ---------- */
.vgrid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.captcha-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.captcha-row canvas{border:1px solid var(--line);border-radius:6px;background:#f3f6fa;max-width:100%;height:auto}
.captcha-text{font:700 28px "Source Serif 4",Georgia,serif;letter-spacing:6px;padding:10px 16px;border:1px solid var(--line);border-radius:6px;background:#f3f6fa;color:var(--ink);user-select:none;-webkit-user-select:none}
.vresult{margin-top:20px}
.vcard{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.vbanner{padding:14px 18px;font-weight:700;font-size:15px;line-height:1.4}
.vcard.ok .vbanner{background:var(--ok-l);color:var(--ok)}
.vcard.bad .vbanner{background:var(--bad-l);color:var(--bad)}
.vcard.off .vbanner{background:var(--off-l);color:var(--off)}
.vbody{display:flex;gap:20px;padding:20px;align-items:flex-start}
.vphoto{width:96px;height:112px;border-radius:8px;background:var(--off-l);flex:none;overflow:hidden;display:grid;place-items:center;font:600 34px var(--serif);color:var(--ink)}
.vphoto img{width:100%;height:100%;object-fit:cover}
.vlist{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0;font-size:15px;min-width:0}
.vlist dt{color:var(--muted)}
.vlist dd{margin:0;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.vlist .st-ok{color:var(--ok)}.vlist .st-bad{color:var(--bad)}.vlist .st-off{color:var(--off)}
.vfoot{padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.6}
.vnf{background:var(--bad-l);color:var(--bad);border:1px solid #EBC3BF;border-radius:8px;padding:16px 18px;line-height:1.6;font-size:15px}
.vnf small{display:block;margin-top:6px;opacity:.85}
.status-list{border-top:2px solid var(--ink);margin:20px 0 0}
.status-list div{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.status-list dt{font-weight:700;color:var(--ink)}
.status-list dd{margin:0}
.vinfo h2{font-size:30px;margin-bottom:16px}

/* ---------- legal ---------- */
.prose{max-width:720px}
.prose h2{font-size:26px;margin:44px 0 12px}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:22px}
.prose li{margin-bottom:6px}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:#B8C7DA;padding:64px 0 28px;font-size:15px}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.ftr .logo__name{color:#fff}
.ftr .logo__sub{color:#9FB1C7}
.ftr .logo__mark{background:#fff;color:var(--ink)}
.ftr p{margin:16px 0 0;max-width:34ch}
.ftr h4{font:600 15px var(--sans);color:#fff;letter-spacing:0;margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ftr a{color:#DCE6F1;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr__base{border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:20px;font-size:13.5px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- mobile bar ---------- */
.mbar{display:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .menu-btn{display:grid}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 22px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 30px -18px rgba(11,31,58,.25)}
  .nav--open{display:flex}
  .nav__link{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .nav .btn{margin-top:16px}
  .hero{padding:48px 0 64px}
  .hero__grid,.why,.vband,.vgrid,.cgrid{grid-template-columns:1fr;gap:44px}
  .sheet{margin:0 auto;max-width:520px}
  .steps{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--line);margin:40px 0 24px 16px}
  .step{padding:0 0 30px 32px}
  .step:last-child{padding-bottom:0}
  .step__n{top:0;left:-17px}
  .svc{grid-template-columns:1fr;gap:32px}
  .svc__nav{position:static;flex-direction:row;flex-wrap:wrap;border-left:0;gap:8px}
  .svc__nav a{border:1.5px solid var(--line);border-radius:999px;margin:0;padding:8px 14px;font-size:14px}
  .sec{padding:64px 0}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;background:#fff;border-top:1px solid var(--line);padding:8px;gap:8px}
  .mbar a{flex:1;text-align:center;padding:12px 6px;border-radius:6px;background:var(--ink);color:#fff;font-weight:600;font-size:14px;text-decoration:none}
  .mbar a.mbar__wa{background:#1B7F4B}
  body{padding-bottom:68px}
}
@media(max-width:620px){
  body{font-size:16.5px}
  .slist__item{grid-template-columns:1fr;gap:6px}
  .row2{grid-template-columns:1fr}
  .panel{padding:22px}
  .vbody{flex-direction:column}
  .status-list div{grid-template-columns:1fr;gap:2px}
  .ftr__grid{grid-template-columns:1fr}
  .hero__actions .btn{width:100%}
  .sheet{padding:20px 20px 0}
  .sheet__title{font-size:19px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .stamp{animation:none}
  .btn,.nav__link{transition:none}
}

/* ===== Banner slider ===== */
.banners{background:var(--paper);padding:20px 0 0}
.banners[hidden]{display:none}
.bn__view{position:relative;width:100%;max-width:var(--w);margin:0 auto;border-radius:10px;overflow:hidden;background:var(--line);aspect-ratio:12/5;transition:height .45s ease}
.bn__track{display:flex;height:100%;transition:transform .6s ease}
.bn__slide{flex:0 0 100%;height:100%;position:relative;overflow:hidden;background:var(--line)}
.bn__slide a{display:block;height:100%}
.bn__slide img{width:100%;height:100%;object-fit:cover;display:block}
.bn__slide iframe{width:100%;height:100%;border:0;display:block;background:transparent}
.bn__cover{position:absolute;inset:0;height:auto!important}
.bn__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:40px;height:40px;border-radius:50%;border:0;background:rgba(11,31,58,.6);color:#fff;font-size:26px;line-height:1;cursor:pointer;display:grid;place-items:center;padding:0 0 3px}
.bn__nav:hover{background:rgba(11,31,58,.85)}
.bn__prev{left:12px}.bn__next{right:12px}
.bn__dots{position:absolute;left:0;right:0;bottom:10px;z-index:3;display:flex;justify-content:center;gap:8px;pointer-events:none}
.bn__dots button{pointer-events:auto;width:9px;height:9px;border-radius:50%;border:1.5px solid #fff;background:rgba(11,31,58,.35);padding:0;cursor:pointer;box-shadow:0 0 0 1px rgba(11,31,58,.45)}
.bn__dots button[aria-current=true]{background:#fff}
.bn__view :focus-visible{outline:3px solid #fff;outline-offset:-3px}
@media(max-width:700px){.banners{padding-top:12px}.bn__view{border-radius:0;aspect-ratio:auto;height:560px}.bn__nav{width:34px;height:34px;font-size:22px;top:auto;bottom:8px;transform:none}.bn__prev{left:10px}.bn__next{right:10px}}
@media(prefers-reduced-motion:reduce){.bn__track,.bn__view{transition:none}}

/* ===== Social icons ===== */
.social{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.social[hidden]{display:none}
.social a{width:38px;height:38px;border-radius:8px;border:1px solid rgba(255,255,255,.28);display:grid;place-items:center;color:#DCE6F1;text-decoration:none}
.social a:hover{background:#fff;color:var(--ink);text-decoration:none}
.social svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.social--lg{margin:20px 0 4px}
.social--lg a{border-color:var(--line);color:var(--ink);background:#fff}
.social--lg a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}