:root{
  --bg:#ffffff;
  --text:#111318;
  --muted:#5b6270;
  --line:#e7e9ee;
  --card:#ffffff;
  --soft:#f7f8fb;
  --shadow: 0 8px 22px rgba(17,19,24,.06);
  --radius:18px;
  --max:1040px;
  --accent:#111318;
  --focus: rgba(17,19,24,.18);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
}

a{color:inherit; text-decoration:none}
a:focus, button:focus, input:focus, textarea:focus, summary:focus{
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 12px;
}

.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.section{padding:70px 0}
.section--tight{padding:52px 0}

.kicker{
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.78rem;
  margin-bottom:10px;
}

h1,h2,h3{line-height:1.15; margin:0 0 14px}
h1{font-size:clamp(2.05rem, 3.2vw, 3.05rem)}
h2{font-size:clamp(1.55rem, 2.4vw, 2.2rem)}
h3{font-size:1.18rem}
p{margin:0 0 14px; color:var(--muted)}
.lead{font-size:1.08rem; color:var(--text); opacity:.92; max-width: 70ch}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 18px;
  border-radius:999px;
  border:1px solid var(--text);
  background:var(--text);
  color:#fff;
  font-weight:650;
  transition: transform .12s ease, background .12s ease, color .12s ease;
  gap:10px;
}
.btn:hover{transform: translateY(-1px)}
.btn--ghost{
  background:transparent;
  color:var(--text);
}
.btn--ghost:hover{background: rgba(17,19,24,.04)}
.btn-row{display:flex; gap:12px; flex-wrap:wrap}

.badge{
  display:inline-block;
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--muted);
  font-size:.9rem;
}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:22px;
}
.card--soft{
  background: var(--soft);
}
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:18px;
}
.col-12{grid-column: span 12}
.col-8{grid-column: span 8}
.col-7{grid-column: span 7}
.col-6{grid-column: span 6}
.col-5{grid-column: span 5}
.col-4{grid-column: span 4}

hr.sep{border:0; border-top:1px solid var(--line); margin:22px 0}

.header{
  position:sticky; top:0; z-index:50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.topbar{
  border-bottom:1px solid var(--line);
  background: rgba(255,255,255,.85);
}
.topbar__inner{
  height:40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color: var(--muted);
  font-size:.92rem;
}
.topbar__inner a{color:var(--text); text-decoration:underline; text-underline-offset:4px}
.topbar__right{display:flex; gap:10px; align-items:center}
.topbar__sep{opacity:.6}

.header__inner{
  height:72px;
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
}
.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  width:34px; height:34px; border-radius:12px;
  border:1px solid var(--line);
  display:grid; place-items:center;
  font-weight:800;
}
.brand__txt{display:flex; flex-direction:column; line-height:1.1}
.brand__name{font-weight:800}
.brand__role{font-size:.86rem; color:var(--muted)}

.nav{display:flex; align-items:center; gap:10px}
.nav__links{display:flex; align-items:center; gap:6px}
.nav a, .nav button{
  font:inherit;
  border:0;
  background:transparent;
  padding:10px 12px;
  border-radius:999px;
  color:var(--text);
}
.nav a:hover, .nav button:hover{background: rgba(17,19,24,.04)}
.dropdown{position:relative}
.dropdown__menu{
  position:absolute;
  top:54px; left:0;
  min-width: 280px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow: var(--shadow);
  padding:10px;
  display:none;
}
.dropdown__menu a{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  color:var(--text);
}
.dropdown__menu a:hover{background: rgba(17,19,24,.04)}
.dropdown[data-open="true"] .dropdown__menu{display:block}

.nav__cta{display:flex; gap:10px; align-items:center}
.burger{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:10px 12px;
}

.mobile{
  display:none;
  border-top:1px solid var(--line);
  padding:14px 0 18px;
}
.mobile a{
  width:100%;
  display:flex;
  justify-content:space-between;
  padding:12px 12px;
  border-radius:14px;
}
.mobile details{
  border:1px solid var(--line);
  border-radius:16px;
  padding:6px;
  background:#fff;
}
.mobile summary{cursor:pointer; list-style:none}
.mobile summary::-webkit-details-marker{display:none}
.mobile .sub a{padding-left:18px; color:var(--muted)}

.hero{
  padding:64px 0 20px;
}
.hero__wrap{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:42px 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,1)),
    url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=2400&q=70');
  background-size:cover;
  background-position:center;
}
.hero__content{
  max-width: 860px;
}
.hero__meta{display:flex; gap:10px; flex-wrap:wrap; margin:14px 0 22px}

.list{margin:0; padding:0; list-style:none; display:grid; gap:10px}
.list li{display:flex; gap:10px; align-items:flex-start; color:var(--muted)}
.dot{width:10px; height:10px; margin-top:8px; border-radius:999px; background: var(--text); flex:0 0 auto}

.quote{font-size:1.05rem; color:var(--text); opacity:.94}
.small{font-size:.95rem}

.footer{
  padding:44px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
}
.footer a{text-decoration:underline; text-underline-offset:4px}
.footer__grid{display:grid; grid-template-columns: 2fr 1fr 1fr; gap:18px}
.footer__title{color:var(--text); font-weight:800; margin-bottom:10px}

.form{display:grid; gap:12px}
.input, textarea{
  width:100%;
  padding:14px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  font:inherit;
}
textarea{min-height:140px; resize:vertical}

details.faq{
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 14px;
  background:#fff;
}
details.faq summary{cursor:pointer; font-weight:700; color:var(--text)}
details.faq p{margin-top:10px}

@media (max-width: 980px){
  .nav__links{display:none}
  .burger{display:inline-flex}
  .mobile[data-open="true"]{display:block}
  .footer__grid{grid-template-columns:1fr}
  .col-4,.col-5,.col-6,.col-7,.col-8{grid-column: span 12}
  .topbar__inner{flex-direction:column; height:auto; padding:10px 0}
}
