:root{--slate:#4e5a92;--coral:#e07470;--navy:#2a3a7c;--bg:#fbf9f7;--ink:#222744;--soft:#eceef7}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;padding-top:30px;font-family:Nunito,Quicksand,system-ui,sans-serif;font-size:1.05rem;line-height:1.65;color:var(--ink);background:var(--bg)}
a{color:var(--navy)}
.wrap{max-width:1060px;margin:0 auto;padding:0 20px}
.banner{position:fixed;top:0;left:0;right:0;z-index:10000;height:30px;background:#14171f;color:#f2f2f2;font:600 12px/30px system-ui,sans-serif;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 8px}
.watermark{position:fixed;inset:0;z-index:9000;pointer-events:none;opacity:.06;
background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='700'%3E%3Ctext x='450' y='350' text-anchor='middle' transform='rotate(-30 450 350)' font-family='Arial Black,Arial,sans-serif' font-weight='900' font-size='110' fill='%23444'%3EPREVIEW%3C/text%3E%3C/svg%3E") repeat}
.site-header{position:sticky;top:30px;z-index:100;background:#fff;box-shadow:0 4px 16px rgba(42,58,124,.1);border-radius:0 0 22px 22px}
.bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;padding-top:10px;padding-bottom:10px}
.brand{font-weight:800;font-size:1.1rem;color:var(--navy);text-decoration:none;margin-right:auto}
.tel{background:var(--navy);color:#fff;text-decoration:none;font-weight:800;padding:8px 16px;border-radius:999px;white-space:nowrap}
.menu-btn{display:none;font:inherit;font-weight:700;background:var(--soft);color:var(--navy);border:0;border-radius:999px;padding:8px 16px;cursor:pointer}
nav{display:flex;gap:6px}
nav a,.links a{color:var(--navy);text-decoration:none;font-weight:700;padding:6px 14px;border-radius:999px}
nav a:hover,nav a[aria-current]{background:var(--soft)}
@media(min-width:760px){.bar{flex-wrap:nowrap}.brand{margin-right:0}.tel{order:3}nav{margin-right:auto;margin-left:10px}}
@media(max-width:759px){.menu-btn{display:block}nav{display:none;flex-direction:column;width:100%}nav.open{display:flex}}
h1,h2,h3{line-height:1.2;color:var(--navy)}
h1{font-size:clamp(2rem,6vw,3rem);margin:0 0 .5em}
.hero{background:linear-gradient(180deg,var(--soft),var(--bg));padding:28px 0 40px}
.hero-grid{display:grid;gap:24px;align-items:center}
.hero-img svg{width:100%;height:auto;display:block;border-radius:28px;box-shadow:0 10px 30px rgba(42,58,124,.18)}
@media(min-width:800px){.hero-grid{grid-template-columns:1fr 1fr}}
.lead{font-size:1.2rem}
.btn{display:inline-block;background:var(--navy);color:#fff;font:inherit;font-weight:800;text-decoration:none;border:2px solid var(--navy);border-radius:999px;padding:12px 24px;cursor:pointer;box-shadow:0 4px 12px rgba(42,58,124,.25);margin:4px 6px 4px 0}
.btn.ghost{background:#fff;color:var(--navy);border-color:var(--coral)}
.block{padding-top:36px;padding-bottom:48px}
.narrow{max-width:720px}
.page-head{background:var(--soft);padding:36px 0 20px;border-bottom:6px solid var(--coral);border-radius:0 0 28px 28px}
.cards{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-bottom:24px}
.card{background:#fff;border-radius:24px;padding:24px;box-shadow:0 6px 22px rgba(42,58,124,.12);border-top:5px solid var(--coral)}
.card h2,.card h3{margin-top:.2em}
.ico{display:inline-grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--soft);font-size:1.7rem}
.note{color:#4a4f66}
.contact-grid{display:grid;gap:28px}
@media(min-width:800px){.contact-grid{grid-template-columns:2fr 1fr;align-items:start}}
.field{margin-bottom:16px;display:flex;flex-direction:column}
label{font-weight:700;margin-bottom:4px}
input,textarea{font:inherit;color:var(--ink);padding:12px 14px;border:2px solid #7d85ad;border-radius:16px;background:#fff}
input:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid var(--coral);outline-offset:2px}
.invalid{border-color:#b3261e}
.err{color:#b3261e;font-weight:600;min-height:1em;font-size:.95rem}
#form-status{font-weight:700;color:var(--navy)}
.site-footer{background:var(--navy);color:#fff;padding:28px 0;border-radius:28px 28px 0 0;font-size:.95rem}
.site-footer p{margin:.3em 0}
.site-footer a{color:#fff}
.site-footer .links a{color:#fff;padding:4px 10px 4px 0}
.proposal{margin-top:1em;font-weight:700}