:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#162033;
  --muted:#5d6b84;
  --line:#dfe5f0;
  --brand:#3657ff;
  --brand-2:#7b8dff;
  --accent:#12b981;
  --warning:#f59e0b;
  --shadow:0 20px 50px rgba(16,24,40,.08);
  --radius:22px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#fbfcff, var(--bg));
}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%; display:block}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
header.site-header{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background:rgba(251,252,255,.88);
  border-bottom:1px solid rgba(223,229,240,.8);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  min-height:76px; gap:20px;
}
.brand-wrap{display:flex; align-items:center; gap:14px}
.brand-wrap img{width:42px; height:42px}
.brand-title{font-size:1.05rem; font-weight:800; letter-spacing:.01em; color:var(--text)}
.brand-tag{display:block; color:var(--muted); font-size:.82rem; margin-top:2px}
.nav-links{display:flex; gap:22px; align-items:center; flex-wrap:wrap}
.nav-links a{color:#334155; font-weight:600; font-size:.95rem}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:14px; padding:13px 18px; font-weight:700;
  border:1px solid transparent; cursor:pointer; text-decoration:none;
}
.btn.primary{background:var(--brand); color:#fff; box-shadow:0 10px 20px rgba(54,87,255,.18)}
.btn.secondary{background:#fff; color:var(--text); border-color:var(--line)}
.btn.small{padding:10px 14px; font-size:.92rem}
.hero{
  padding:72px 0 40px;
}
.hero-grid{
  display:grid; grid-template-columns:1.15fr .85fr; gap:36px; align-items:center;
}
.kicker{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 12px; border-radius:999px; background:#eef2ff; color:#334155;
  border:1px solid #dbe2ff; font-size:.88rem; font-weight:700;
}
h1{
  font-size:clamp(2.2rem, 5vw, 4.2rem);
  line-height:1.02; margin:16px 0 14px; letter-spacing:-.03em;
}
.lead{font-size:1.1rem; line-height:1.65; color:var(--muted); max-width:760px}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-top:24px}
.hero-note{
  margin-top:18px; color:var(--muted); font-size:.95rem;
}
.card{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius); box-shadow:var(--shadow);
}
.hero-card{padding:22px}
.hero-card .visual{
  aspect-ratio:4/3; border-radius:18px; overflow:hidden; border:1px solid var(--line);
  background:linear-gradient(135deg,#f8faff,#eef3ff);
}
.hero-card .meta{display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:16px}
.mini{
  background:#f8fafc; border:1px solid var(--line); border-radius:16px; padding:14px;
}
.mini strong{display:block; font-size:1.05rem; margin-bottom:6px}
section{padding:24px 0 24px}
.section-head{margin-bottom:20px}
.section-head h2{font-size:clamp(1.7rem,3.3vw,2.5rem); margin:0 0 10px; letter-spacing:-.02em}
.section-head p{margin:0; color:var(--muted); line-height:1.65}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:18px}
.feature{padding:24px}
.feature h3,.plan h3,.faq h3{margin:0 0 10px; font-size:1.08rem}
.feature p,.plan p,.faq p,.list li,.copy p{color:var(--muted); line-height:1.65}
.icon-badge{
  width:46px; height:46px; border-radius:14px; display:grid; place-items:center;
  background:#eef2ff; margin-bottom:16px;
}
.band{
  background:linear-gradient(180deg,#ffffff, #f8faff);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  margin:26px 0;
}
.list{padding-left:18px}
.list li{margin:10px 0}
.plan{padding:24px}
.price{
  font-size:2rem; font-weight:800; margin:12px 0; letter-spacing:-.03em
}
.badge{
  display:inline-flex; padding:7px 10px; border-radius:999px;
  background:#eefaf5; border:1px solid #d1fae5; color:#166534; font-size:.84rem; font-weight:700;
}
.notice{
  border-left:5px solid var(--warning); background:#fffaf0; padding:16px 18px;
  border-radius:16px; color:#5b4a12; line-height:1.6; border:1px solid #f6e8bd;
}
.cta{
  padding:32px;
  background:linear-gradient(135deg,#1e293b,#334155 45%, #3657ff);
  color:#fff;
}
.cta p{color:#dbeafe}
.footer{
  margin-top:34px; padding:34px 0 50px; border-top:1px solid var(--line);
}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:22px}
.footer p,.footer li,.legal p{color:var(--muted); line-height:1.6}
.footer ul{list-style:none; padding:0; margin:0}
.footer li{margin:8px 0}
.page-hero{padding:54px 0 16px}
.copy{padding:26px}
.copy h1{font-size:clamp(2rem,4vw,3rem)}
.copy h2{font-size:1.35rem; margin-top:28px}
.copy h3{font-size:1.05rem; margin-top:22px}
.copy ul{padding-left:20px}
.copy li{color:var(--muted); line-height:1.65; margin:8px 0}
.table-like{
  display:grid; grid-template-columns:1fr 2fr; gap:14px; margin:18px 0;
}
.table-like .cell{
  padding:14px 16px; border:1px solid var(--line); border-radius:14px; background:#fff;
}
.disclaimer{font-size:.92rem; color:var(--muted)}
.center{text-align:center}
@media (max-width: 920px){
  .hero-grid,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
  .hero{padding-top:42px}
  .nav{padding:10px 0}
  .nav-links{display:none}
  .table-like{grid-template-columns:1fr}
}