:root{
  --navy:#112843; --ink:#041f3a; --teal:#00ada3; --teal-d:#007f78; --teal-50:#e6f7f6; --teal-100:#c9efec;
  --bg:#f5fafa; --card:#ffffff; --line:#dbe7ea; --muted:#506375; --wa:#1faa59;
  --radius:18px; --shadow:0 1px 2px rgba(4,31,58,.06),0 12px 32px -12px rgba(4,31,58,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:14px 26px;font:600 16px/1 inherit;cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 8px 20px -8px rgba(17,40,67,.6)}
.btn-primary:hover{background:#0b1f36}
.btn-teal{background:var(--teal);color:#032b29}
.btn-teal:hover{background:#00c0b4}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-d)}
.btn svg{width:20px;height:20px;flex:none}

/* header */
header.top{position:sticky;top:0;z-index:50;background:rgba(245,250,250,.86);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(219,231,234,.7)}
header .bar{display:flex;align-items:center;gap:24px;height:72px}
header .logo img{height:38px;width:auto}
nav.main{margin-left:auto;display:flex;align-items:center;gap:6px}
nav.main a{text-decoration:none;font-weight:500;color:var(--muted);padding:9px 14px;border-radius:999px}
nav.main a:hover{color:var(--navy);background:var(--teal-50)}
.menu-btn{display:none;margin-left:auto;background:none;border:1.5px solid var(--line);border-radius:12px;width:44px;height:44px;cursor:pointer;color:var(--navy)}
.menu-btn svg{width:22px;height:22px}

/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 96px}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:760px;height:760px;background:radial-gradient(closest-side,rgba(0,173,163,.20),transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:auto auto -30% -12%;width:620px;height:620px;background:radial-gradient(closest-side,rgba(17,40,67,.10),transparent 70%);pointer-events:none}
.hero .grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--teal-100);color:var(--teal-d);font-weight:600;font-size:14px;padding:8px 16px;border-radius:999px;box-shadow:0 4px 14px -8px rgba(0,127,120,.5)}
.pill i{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(0,173,163,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(0,173,163,0)}100%{box-shadow:0 0 0 0 rgba(0,173,163,0)}}
h1{font-size:clamp(36px,5.4vw,62px);line-height:1.06;letter-spacing:-.03em;margin:22px 0 18px;color:var(--navy)}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--teal-d),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:34em;margin:0 0 30px}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.ticks{display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;margin:0;list-style:none;color:var(--muted);font-size:15px}
.ticks li{display:flex;align-items:center;gap:8px}
.ticks svg{width:18px;height:18px;color:var(--teal-d);flex:none}

/* hero visual: photo + real screenshot */
.visual{position:relative;min-height:460px;padding:0 0 70px 40px}
.visual .photo{width:100%;aspect-ratio:4/3.4;object-fit:cover;object-position:70% 30%;border-radius:28px;box-shadow:var(--shadow);display:block}
.float-shot{position:absolute;left:0;bottom:0;width:62%;margin:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 50px -18px rgba(4,31,58,.45);overflow:hidden;animation:float 9s ease-in-out infinite}
.float-shot img{display:block;width:100%;height:auto}
.chrome{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid var(--line);background:#fbfdfd}
.chrome b{width:8px;height:8px;border-radius:50%;background:#d8e4e6}
.chrome span{margin-left:8px;font-size:11px;color:var(--muted)}
.visual .badge{position:absolute;right:14px;top:16px;display:flex;align-items:center;gap:8px;background:#fff;color:var(--navy);font-weight:600;font-size:13px;padding:9px 14px;border-radius:999px;box-shadow:0 10px 24px -10px rgba(4,31,58,.4)}
.visual .badge svg{width:16px;height:16px;color:var(--teal-d)}

/* product tour */
.tour{max-width:1000px;margin-inline:auto}
.tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:22px}
.tabs button{font:inherit;font-weight:600;font-size:15px;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.tabs button:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.frame{margin:0;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.frame .chrome{padding:12px 16px}.frame .chrome b{width:10px;height:10px}
.frame img{display:block;width:100%;height:auto;transition:opacity .25s}
.tour-cap{text-align:center;color:var(--muted);margin:16px 0 0;font-size:16px}

/* video band */
.vband{position:relative;overflow:hidden;color:#fff;padding:110px 0;margin:40px 0 0;background:#041f3a}
.vband video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vband .shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,31,58,.88),rgba(4,31,58,.55) 60%,rgba(4,31,58,.35))}
.vband .in{position:relative}
.vband h2{color:#fff;font-size:clamp(30px,4.4vw,48px);line-height:1.1;margin:10px 0 14px}
.vband p{max-width:34em;color:#d5e4ef;font-size:18px;margin:0 0 26px}

/* photos in app cards, collage, partner */
.appimg{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;margin-bottom:18px}
.collage{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:minmax(0,1fr) minmax(0,1fr);gap:16px;margin:0 0 44px;height:380px}
.collage img,.collage .v{width:100%;height:100%;object-fit:cover;border-radius:20px;margin:0;display:block}
.collage .v{grid-row:span 2;overflow:hidden}
.collage .v video{width:100%;height:100%;object-fit:cover;display:block}

/* sections */
section{padding:88px 0}
.eyebrow{color:var(--teal-d);font-weight:700;font-size:14px;letter-spacing:.12em;text-transform:uppercase}
h2{font-size:clamp(28px,3.6vw,42px);line-height:1.12;letter-spacing:-.025em;margin:12px 0 14px;color:var(--navy)}
.sub{color:var(--muted);font-size:18px;max-width:42em;margin:0}
.head{margin-bottom:44px}
.head.center{text-align:center}.head.center .sub{margin-inline:auto}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--teal-100)}
.ico{width:48px;height:48px;border-radius:14px;background:var(--teal-50);color:var(--teal-d);display:grid;place-items:center;margin-bottom:16px}
.ico svg{width:26px;height:26px}
.card h3{margin:0 0 8px;font-size:19px;color:var(--navy)}
.card p{margin:0;color:var(--muted);font-size:15.5px}

.band{background:var(--navy);color:#eaf3f8;border-radius:28px;padding:56px;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;background:radial-gradient(closest-side,rgba(0,173,163,.35),transparent 70%)}
.band h2{color:#fff}.band .sub{color:#b8cfe0}
.apps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:36px;position:relative;z-index:1}
.app{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px}
.app h3{margin:0 0 6px;color:#fff;font-size:20px}
.app .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#0b2e2c;background:var(--teal);padding:4px 10px;border-radius:999px;margin-bottom:14px}
.app ul{margin:14px 0 0;padding-left:18px;color:#c9dbe8;font-size:15px}
.app li{margin:4px 0}

.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px 40px}
.why div{display:flex;gap:16px}
.why .ico{flex:none;margin:0}
.why h3{margin:0 0 4px;font-size:18px;color:var(--navy)}
.why p{margin:0;color:var(--muted);font-size:15.5px}
.road{margin-top:44px;border:1.5px dashed var(--teal-100);border-radius:var(--radius);padding:24px 28px;background:#fff;display:flex;flex-wrap:wrap;gap:12px 14px;align-items:center}
.road strong{color:var(--navy);margin-right:6px}
.chip{background:var(--teal-50);color:var(--teal-d);font-weight:600;font-size:14px;padding:7px 14px;border-radius:999px}

.partner{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;background:linear-gradient(135deg,var(--teal-50),#fff);border:1px solid var(--teal-100);border-radius:28px;padding:48px}
.partner ul{margin:16px 0 24px;padding:0;list-style:none;display:grid;gap:10px;color:var(--muted)}
.partner li{display:flex;gap:10px}.partner li svg{width:20px;height:20px;color:var(--teal-d);flex:none;margin-top:3px}
.partner .art{display:grid;place-items:center}
.partner .art img{width:100%;border-radius:22px;box-shadow:0 24px 50px -22px rgba(4,31,58,.45)}

details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 22px;margin-bottom:12px}
details[open]{border-color:var(--teal-100);box-shadow:var(--shadow)}
summary{cursor:pointer;list-style:none;font-weight:600;font-size:17px;color:var(--navy);padding:18px 0;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:24px;line-height:1;color:var(--teal-d);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:0 0 18px;color:var(--muted)}

/* contact */
.contact{background:linear-gradient(180deg,var(--bg),#e8f5f4)}
.cgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.ways{display:grid;gap:14px;margin-top:28px}
.way{display:flex;gap:14px;align-items:center;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.way:hover{border-color:var(--teal)}
.way .ico{margin:0}.way b{display:block;color:var(--navy)}.way span{color:var(--muted);font-size:15px}
form.lead-form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-weight:600;font-size:14px;color:var(--navy)}
.field label i{font-style:normal;color:#b42318}
input,select,textarea{width:100%;font:inherit;color:var(--ink);background:#fbfdfd;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,173,163,.18)}
.field.err input,.field.err select{border-color:#b42318}
.field small{color:#b42318;min-height:0}
.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{color:var(--muted);font-size:13.5px;margin:6px 0 18px}
.status{margin-top:16px;padding:14px 16px;border-radius:12px;font-weight:500;display:none}
.status.ok{display:block;background:#e7f7ee;color:#0b5b33}
.status.bad{display:block;background:#fdeceb;color:#8a1c14}
.status a{font-weight:700}
form .btn{width:100%}

footer{background:var(--ink);color:#b9cbd9;padding:56px 0 28px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
footer img{height:40px;width:auto;margin-bottom:14px;filter:none;background:#fff;border-radius:12px;padding:8px 12px}
footer h4{color:#fff;margin:0 0 12px;font-size:15px}
footer a{text-decoration:none;display:block;padding:4px 0}
footer a:hover{color:#fff}
footer .legal{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:14px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

.float{position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:12px}
.float a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 10px 24px -8px rgba(0,0,0,.45);transition:transform .15s}
.float a:hover{transform:scale(1.07)}
.float .wa{background:var(--wa)}.float .call{background:var(--navy)}
.float svg{width:26px;height:26px}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.vband video,.collage video{display:none}*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

@media (max-width:960px){
  .hero .grid,.cgrid,.partner{grid-template-columns:1fr}
  .visual{min-height:0;max-width:560px;margin-inline:auto;width:100%}
  .band{padding:36px 26px}.partner{padding:30px 24px}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  nav.main{position:fixed;inset:72px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px;display:none;margin:0}
  nav.main.open{display:flex}
  nav.main a{padding:14px 12px}
  .menu-btn{display:grid;place-items:center}
  header .cta-top{display:none}
  .hero{padding:44px 0 64px}
  section{padding:64px 0}
  .f2{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .visual{padding-left:0}.float-shot{width:70%}.visual .badge{font-size:12px;right:8px}
  .collage{grid-template-columns:1fr;grid-template-rows:200px 150px 150px;height:auto}.collage .v{grid-row:auto}
  .vband{padding:70px 0}
}