:root{
  --bg:#F5F7FB;--surface:#FFFFFF;--text:#152030;--muted:#5A6576;--line:#DCE1EA;
  --accent:#2446D8;--accent-2:#1B37B0;--accent-soft:rgba(36,70,216,.08);--on-accent:#fff;
  --radius:16px;--max:1080px;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0F1216;--surface:#171B22;--text:#E4E8EF;--muted:#9BA5B4;--line:#2A303B;
  --accent:#8CA2FF;--accent-2:#A9BAFF;--accent-soft:rgba(140,162,255,.12);--on-accent:#0D1330;
}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 "Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.015em}
h1{font-size:clamp(38px,6vw,62px);font-weight:700}
h2{font-size:clamp(28px,4vw,40px);font-weight:700}
h3{font-size:19px;font-weight:600}
p{margin:0}
.muted{color:var(--muted)}

/* nav */
.nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--text);text-decoration:none}
.brand img{width:32px;height:32px;border-radius:8px}
.nav nav{display:flex;gap:22px;margin-left:auto}
.nav nav a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:500}
.nav nav a:hover{color:var(--text)}
@media (max-width:720px){.nav nav{display:none}.nav .btn{margin-left:auto}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent;transition:transform .15s,background .15s}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--accent);color:var(--on-accent)}
.btn.primary:hover{background:var(--accent-2)}
.btn.ghost{border-color:var(--line);color:var(--text);background:var(--surface)}
.btn.lg{height:54px;padding:0 26px;font-size:17px}

/* hero */
.hero{padding:72px 0 40px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:6px 12px;border-radius:999px;margin-bottom:20px}
.hero p.lede{font-size:20px;color:var(--muted);margin-top:18px;max-width:34ch}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero .fine{margin-top:14px;font-size:14px;color:var(--muted)}
.phone{justify-self:center;width:min(300px,100%);border-radius:40px;padding:10px;background:#0E1117;box-shadow:0 30px 60px -20px rgba(20,32,70,.35),0 0 0 1px rgba(255,255,255,.06) inset}
.phone img{border-radius:31px;width:100%}
@media (max-width:820px){.hero{padding-top:44px}.hero .wrap{grid-template-columns:minmax(0,1fr);gap:40px;text-align:center}.hero p.lede{margin-left:auto;margin-right:auto}.hero .ctas{justify-content:center}}

/* strip */
.strip{border-block:1px solid var(--line);background:var(--surface)}
.strip .wrap{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding-block:22px;font-weight:600}
.strip span{display:flex;align-items:center;gap:10px}
.strip svg{width:20px;height:20px;color:var(--accent)}

/* sections */
section{padding:88px 0}
.head{max-width:640px;margin-bottom:44px}
.head p{margin-top:14px;font-size:18px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.grid{grid-template-columns:minmax(0,1fr)}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card .ic{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:16px}
.card .ic svg{width:22px;height:22px}
.card p{margin-top:8px;color:var(--muted);font-size:16px}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-left:8px;vertical-align:2px}

/* gallery */
.gallery{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 20px 20px;margin:0 -20px}
.gallery img{width:230px;flex:none;border-radius:22px;border:1px solid var(--line);scroll-snap-align:start}

/* privacy band */
.band{background:var(--accent);color:var(--on-accent)}
.band .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.band p{opacity:.88;font-size:18px;margin-top:14px}
.band ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.band li{background:rgba(255,255,255,.1);border-radius:12px;padding:16px 18px;font-weight:500}
@media (max-width:820px){.band .wrap{grid-template-columns:minmax(0,1fr)}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:820px}
@media (max-width:700px){.plans{grid-template-columns:minmax(0,1fr)}}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.plan.pro{border:2px solid var(--accent)}
.plan .price{font-size:40px;font-weight:700;margin:12px 0 4px;letter-spacing:-.02em}
.plan .price small{font-size:16px;font-weight:500;color:var(--muted)}
.plan ul{margin:18px 0 0;padding-left:20px;color:var(--text)}
.plan li{margin:6px 0}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted);max-width:70ch}

/* cta + footer */
.cta{text-align:center}
.cta .card{padding:56px 24px}
.cta p{margin:14px auto 28px;color:var(--muted);max-width:44ch;font-size:18px}
footer{border-top:1px solid var(--line);padding:32px 0 48px;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;gap:20px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:18px;margin-left:auto}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--text)}

/* doc pages */
.doc{padding:56px 0 80px}
.doc .wrap{max-width:760px}
.doc h1{font-size:clamp(32px,5vw,44px)}
.doc h2{font-size:22px;margin:36px 0 8px}
.doc p,.doc li{max-width:68ch}
.doc p+p{margin-top:12px}
.doc dt{font-weight:600;margin-top:20px}
.doc dd{margin:4px 0 0;color:var(--muted)}
.doc .contact{display:inline-block;margin-top:12px;font-weight:600}