:root{
  --ink:#10222f; --ink-2:#3d505d; --muted:#6b7c88;
  --bg:#f7f9fa; --surface:#ffffff; --line:#dde5ea;
  --brand:#0e6b63; --brand-ink:#08403b; --brand-soft:#e3f1ef;
  --night:#0c1a24;
  --radius:14px;
  --head:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Segoe UI",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#e8eff3;--ink-2:#b4c3cc;--muted:#8a9ba6;--bg:#0b161e;--surface:#112230;--line:#223644;--brand:#4cc2b6;--brand-ink:#9fe3db;--brand-soft:#12332f;--night:#06101a}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--brand-ink)}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:4px}
.wrap{width:min(1080px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:.6rem 1rem;z-index:10}
.skip:focus{left:1rem;top:1rem}

/* header */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:.7rem;font:700 1.15rem var(--head);color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--brand);display:grid;place-items:center}
.nav{display:flex;gap:.4rem}
.nav a{padding:.5rem .9rem;border-radius:999px;color:var(--ink-2);text-decoration:none;font-weight:500;font-size:.97rem}
.nav a:hover{background:var(--brand-soft);color:var(--brand-ink)}
.nav a[aria-current="page"]{background:var(--brand-soft);color:var(--brand-ink);font-weight:600}

/* hero */
.hero{padding:clamp(3rem,8vw,6.5rem) 0 clamp(3rem,7vw,5.5rem)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1{font:800 clamp(2.4rem,5.6vw,4.1rem)/1.04 var(--head);letter-spacing:-.03em;margin:0 0 1.3rem}
.hero p{font-size:1.2rem;color:var(--ink-2);max-width:34em;margin:0 0 2rem}
.btns{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid var(--brand)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-ink);border-color:var(--brand-ink);color:#fff}
.btn-ghost{color:var(--brand)}
.btn-ghost:hover{background:var(--brand-soft)}
@media (prefers-color-scheme:dark){.btn-primary{color:#06231f}.btn-primary:hover{color:#06231f}}

/* phone illustration */
.phone{justify-self:center;width:min(270px,70vw);aspect-ratio:9/18.5;border-radius:38px;background:var(--night);padding:11px;box-shadow:0 30px 60px -25px rgba(10,40,50,.5)}
.screen{height:100%;border-radius:28px;background:var(--surface);padding:1.1rem .95rem;display:flex;flex-direction:column;gap:.7rem;overflow:hidden}
.screen .bar{height:9px;width:38%;border-radius:5px;background:var(--line);margin:.2rem auto .5rem}
.screen .tile{display:flex;gap:.6rem;align-items:center;padding:.6rem;border:1px solid var(--line);border-radius:14px}
.screen .ico{flex:none;width:38px;height:38px;border-radius:11px;background:var(--brand-soft)}
.screen .ico.b{background:var(--brand)}
.screen .lines{flex:1;display:grid;gap:6px}
.screen .lines i{display:block;height:7px;border-radius:4px;background:var(--line)}
.screen .lines i:first-child{width:70%;background:var(--ink-2);opacity:.45}
.screen .lines i:last-child{width:45%}
.screen .cta{margin-top:auto;height:38px;border-radius:999px;background:var(--brand)}

/* sections */
section{padding:clamp(3rem,6vw,5rem) 0}
.band{background:var(--surface);border-block:1px solid var(--line)}
h2{font:700 clamp(1.7rem,3.4vw,2.35rem)/1.15 var(--head);letter-spacing:-.02em;margin:0 0 .8rem}
.lede{color:var(--ink-2);max-width:40em;margin:0 0 2.5rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature{border-top:3px solid var(--brand);padding-top:1.2rem}
.feature h3{font:700 1.25rem var(--head);margin:0 0 .5rem}
.feature p{margin:0;color:var(--ink-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.contact-card h3{font:700 1.2rem var(--head);margin:0 0 .4rem}
.contact-card a{font-weight:600;font-size:1.1rem;word-break:break-all}

/* page header + docs */
.page-head{padding:clamp(2.5rem,6vw,4.5rem) 0 2rem;border-bottom:1px solid var(--line);background:var(--surface)}
.page-head h1{font:800 clamp(2rem,4.5vw,3rem)/1.1 var(--head);letter-spacing:-.025em;margin:0 0 .6rem}
.page-head p{margin:0;color:var(--ink-2);max-width:42em}
.meta{display:inline-block;margin-bottom:1rem;padding:.25rem .8rem;border-radius:999px;background:var(--brand-soft);color:var(--brand-ink);font-size:.9rem;font-weight:600}
.doc{padding:3rem 0 5rem}
.doc .wrap{max-width:760px}
.doc h2{font-size:1.4rem;margin:2.4rem 0 .5rem}
.doc p{color:var(--ink-2);margin:0 0 1rem}

/* empty state */
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:clamp(2rem,6vw,4rem);text-align:center}
.empty .phone-sm{width:64px;height:104px;margin:0 auto 1.5rem;border-radius:16px;border:5px solid var(--brand);position:relative}
.empty .phone-sm:after{content:"";position:absolute;left:50%;bottom:8px;transform:translateX(-50%);width:18px;height:4px;border-radius:2px;background:var(--brand)}
.empty h3{font:700 1.4rem var(--head);margin:0 0 .5rem}
.empty p{max-width:30em;margin:0 auto 1.5rem;color:var(--ink-2)}

/* footer */
.site-footer{background:var(--night);color:#b4c3cc;padding:2.5rem 0;font-size:.95rem}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:center}
.site-footer a{color:#d6e4ea}
.site-footer a:hover{color:#fff}
.site-footer nav{display:flex;gap:1.4rem}

@media (max-width:820px){
  .hero .wrap,.split{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .phone{order:-1;width:200px}
  .brand span.long{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* legal lists + notice */
.doc ul{margin:0 0 1rem;padding-left:1.3rem;color:var(--ink-2)}
.doc li{margin:.35rem 0}
.doc h3{font:700 1.1rem var(--head);margin:1.4rem 0 .4rem}
.doc strong{color:var(--ink)}
.notice{background:var(--brand-soft);border-radius:var(--radius);padding:1rem 1.2rem;margin:0 0 2rem;color:var(--brand-ink)}
.notice p{margin:0;color:inherit}