:root{--blue:#017AE6;--green:#16B26A;--navy:#03356F;--deep:#0b1f36;--ink:#1c2b3a;--muted:#5b6b7c;--bg:#fff;--soft:#f3f8fd;--line:#e1e9f1;--r:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-text-size-adjust:100%}
img{max-width:100%}
a{color:var(--blue)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
/* header */
header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:700;font-size:1.15rem}
.brand img{width:42px;height:42px;border-radius:8px}
nav{display:flex;align-items:center;gap:6px}
nav a{padding:8px 12px;text-decoration:none;color:var(--muted);font-size:.95rem;border-radius:8px}
nav a:hover{color:var(--blue);background:var(--soft)}
nav a.cta{background:var(--blue);color:#fff;margin-left:6px}
nav a.cta:hover{background:var(--navy);color:#fff}
#navtoggle,.burger{display:none}
/* hero */
.hero{background:radial-gradient(1000px 420px at 85% -10%,#dcecfb 0,transparent 60%),linear-gradient(180deg,var(--soft),#fff);padding:72px 0 64px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;color:var(--green);font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
h1{font-size:2.9rem;line-height:1.12;color:var(--navy);margin:0 0 18px;letter-spacing:-.02em}
h1 em{font-style:normal;color:var(--blue)}
.lead{font-size:1.15rem;color:var(--muted);margin:0 0 26px;max-width:34em}
.btns{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;padding:13px 24px;border-radius:999px;font-weight:600;font-size:.97rem}
.btn:hover{background:var(--navy)}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;border-radius:999px;padding:9px 18px;font-size:.9rem}
.badge:before{content:"";width:8px;height:8px;border-radius:50%;background:#5be09a}
.pills{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:.9rem}
.pills span:before{content:"\2713";color:var(--green);font-weight:700;margin-right:6px}
.hero-art{position:relative;display:flex;justify-content:center}
.hero-art .phone{transform:rotate(3deg)}
.hero-art .float{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-size:.82rem;box-shadow:0 10px 30px rgba(3,53,111,.12);display:flex;gap:8px;align-items:center}
.hero-art .f1{left:-6px;top:18%}.hero-art .f2{right:-4px;bottom:16%}
.dot{width:10px;height:10px;border-radius:50%;background:var(--green);flex:none}
/* sections */
section{padding:72px 0}
section.alt{background:var(--soft)}
section.dark{background:var(--navy);color:#dbe8f6}
section.dark h2,section.dark h3{color:#fff}
section.dark .sub{color:#b4cbe3}
h2{color:var(--navy);font-size:2rem;margin:0 0 10px;letter-spacing:-.01em;line-height:1.2}
.sub{color:var(--muted);margin:0 0 36px;max-width:40em;font-size:1.05rem}
.center{text-align:center}.center .sub{margin-left:auto;margin-right:auto}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.card h3{margin:0 0 6px;color:var(--navy);font-size:1.08rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.ico{width:44px;height:44px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.alt .ico{background:#fff}
.ico svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.num{display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px}
/* two sided */
.side{border-radius:20px;padding:32px;border:1px solid var(--line);background:#fff}
.side h3{margin:0 0 4px;font-size:1.3rem;color:var(--navy)}
.side .tag{font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--green)}
.steps{list-style:none;margin:18px 0 0;padding:0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 16px 46px;color:var(--muted);font-size:.97rem}
.steps li:before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--soft);color:var(--blue);font-weight:700;display:flex;align-items:center;justify-content:center}
.steps strong{color:var(--ink);display:block}
/* use cases */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:11px 20px;font-size:.96rem;color:var(--navy);font-weight:500}
/* screens */
.screens{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;justify-items:center}
.shot{text-align:center}
.shot figcaption{margin-top:16px;font-size:.92rem;color:var(--muted);max-width:240px}
.shot figcaption strong{display:block;color:var(--navy);font-size:1rem}
figure{margin:0}
.note{font-size:.85rem;color:var(--muted);text-align:center;margin-top:28px}
/* phone */
.phone{width:250px;height:510px;border-radius:38px;border:8px solid var(--deep);background:#fff;position:relative;overflow:hidden;box-shadow:0 24px 50px rgba(3,53,111,.2);text-align:left}
.phone:before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:84px;height:18px;background:var(--deep);border-radius:0 0 12px 12px;z-index:3}
.screen{position:absolute;inset:0;padding:30px 12px 12px;font-size:11px;line-height:1.35;color:var(--ink);background:#f6f9fc;display:flex;flex-direction:column;gap:8px}
.screen>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.u-top{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13px;color:var(--navy)}
.u-top .back{width:20px;height:20px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:10px}
.u-lab{font-size:9.5px;color:var(--muted);margin-bottom:2px}
.u-in{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 10px;color:var(--ink)}
.u-in.ph{color:#98a6b5}
.u-row{display:flex;gap:6px}.u-row>*{flex:1}
.u-btn{background:var(--blue);color:#fff;text-align:center;border-radius:10px;padding:10px;font-weight:600;margin-top:auto}
.u-btn.g{background:var(--green)}
.u-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;gap:9px;align-items:center}
.av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.u-card b{display:block;color:var(--ink);font-size:11.5px}
.ver{display:inline-flex;align-items:center;gap:3px;color:var(--green);font-weight:600;font-size:9.5px}
.star{color:#f5a623}
.bub{max-width:80%;padding:7px 10px;border-radius:12px;font-size:10.5px}
.bub.l{background:#fff;border:1px solid var(--line);border-bottom-left-radius:3px}
.bub.r{background:var(--blue);color:#fff;margin-left:auto;border-bottom-right-radius:3px}
.map{flex:1;min-height:150px;border-radius:12px;position:relative;overflow:hidden;background:#e8f0e4;border:1px solid var(--line)}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.prog{display:flex;gap:4px}.prog i{flex:1;height:5px;border-radius:3px;background:#d8e3ee}.prog i.on{background:var(--green)}
.stat{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}
/* trust list */
.tgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin-top:8px}
.titem{display:flex;gap:14px}
.titem .ico{flex:none;margin:0;background:rgba(255,255,255,.12)}
.titem .ico svg{stroke:#8fd0ff}
.titem h3{margin:0 0 3px;font-size:1.05rem}
.titem p{margin:0;color:#b4cbe3;font-size:.93rem}
/* faq */
.faq{max-width:780px;margin:0 auto}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:10px}
summary{cursor:pointer;padding:16px 0;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--blue);font-size:1.3rem;line-height:1}
details[open] summary:after{content:"\2212"}
details p{margin:0 0 16px;color:var(--muted);font-size:.97rem}
/* blog */
.post-card{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.15s}
.post-card:hover{box-shadow:0 12px 30px rgba(3,53,111,.1);transform:translateY(-2px)}
.post-cover{height:150px;background:linear-gradient(135deg,var(--blue),var(--green));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;padding:16px;text-align:center}
.post-body{padding:20px}
.post-body h3{margin:6px 0;color:var(--navy);font-size:1.15rem;line-height:1.3}
.post-body p{margin:0;color:var(--muted);font-size:.93rem}
.post-meta{font-size:.82rem;color:var(--muted)}
.page-head{background:linear-gradient(180deg,var(--soft),#fff);padding:56px 0 24px}
.page-head h1{font-size:2.4rem}
.article{max-width:740px;margin:0 auto;padding:36px 20px 72px}
.article h1{font-size:2.3rem;margin-bottom:10px}
.article h2{font-size:1.45rem;margin:38px 0 8px}
.article p,.article li{color:#34475a;font-size:1.05rem}
.article li{margin-bottom:6px}
.article .meta{color:var(--muted);font-size:.9rem;margin-bottom:26px}
.article blockquote{margin:24px 0;padding:14px 20px;border-left:4px solid var(--green);background:var(--soft);border-radius:0 12px 12px 0;color:var(--navy);font-size:1.08rem}
.callout{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin:28px 0}
.callout h3{margin:0 0 6px;color:var(--navy)}
.callout p{margin:0}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
/* contact + footer */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:20px}
footer{background:var(--deep);color:#b9cce0;padding:44px 0 30px;font-size:.9rem}
footer a{color:#fff;text-decoration:none}
footer a:hover{text-decoration:underline}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px;margin-bottom:28px}
footer h4{margin:0 0 10px;color:#fff;font-size:.95rem}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:6px}
footer p{margin:4px 0}
footer .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;font-size:.85rem}
/* legal docs */
.doc{max-width:760px;margin:0 auto;padding:48px 20px 72px}
.doc h1{font-size:2rem}
.doc h2{font-size:1.2rem;margin:32px 0 6px}
.doc p,.doc li{color:#34475a}
.doc .meta{color:var(--muted);font-size:.9rem}
/* responsive */
@media(max-width:980px){
.screens{grid-template-columns:repeat(2,1fr);row-gap:44px}
.grid.four{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
header .wrap{height:60px}
.burger{display:flex;flex-direction:column;gap:5px;padding:10px;cursor:pointer}
.burger span{width:22px;height:2px;background:var(--navy);border-radius:2px}
nav{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 20px 16px;gap:2px}
nav a{padding:12px 8px;font-size:1rem}
nav a.cta{margin:8px 0 0;text-align:center}
#navtoggle:checked~nav{display:flex}
.hero{padding:44px 0 48px}
.hero .wrap{grid-template-columns:1fr;gap:36px}
.hero-art .phone{transform:none}
.hero-art .f1{left:0}.hero-art .f2{right:0}
h1{font-size:2.15rem}
h2{font-size:1.65rem}
section{padding:52px 0}
.grid,.grid.two,.grid.four,.tgrid,.contact{grid-template-columns:1fr}
.screens{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:18px;padding:4px 20px 18px;margin:0 -20px;justify-content:flex-start;-webkit-overflow-scrolling:touch}
.shot{flex:none;scroll-snap-align:center}
footer .cols{grid-template-columns:1fr}
.article h1,.page-head h1{font-size:1.9rem}
}
@media(max-width:820px){.hero-art .float{display:none}}