:root{
  --accent:#7880fd;--accent-dark:#626be8;--accent-soft:#eef0ff;--black:#111;
  --gray-900:#252525;--gray-700:#555;--gray-500:#7c7c7c;--gray-300:#d8d8d8;
  --gray-200:#e9e9e9;--gray-100:#f5f5f7;--white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--black);font-family:Inter,Arial,sans-serif}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
img{max-width:100%;display:block}
.site-shell{width:min(1180px,calc(100% - 40px));margin:auto}
.hero{padding:104px 0 88px;background:
radial-gradient(circle at 12% 15%,rgba(120,128,253,.18),transparent 30%),
radial-gradient(circle at 88% 8%,rgba(120,128,253,.10),transparent 30%),#fff}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.eyebrow svg{width:16px;height:16px}
h1,h2,h3,p{margin-top:0}
.hero h1{margin:24px 0 20px;font-size:clamp(44px,6vw,76px);line-height:.98;letter-spacing:-.065em}
.hero p{max-width:650px;color:var(--gray-700);font-size:18px;line-height:1.7}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 18px;border-radius:13px;font-size:14px;font-weight:750;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 28px rgba(120,128,253,.28)}
.btn-primary:hover{background:var(--accent-dark)}
.btn-secondary{background:#fff;border-color:var(--gray-200)}
.btn-secondary:hover{background:var(--gray-100)}
.btn-dark{background:#111;color:#fff}
.btn svg{width:18px;height:18px}
.hero-card{padding:18px;border:1px solid var(--gray-200);border-radius:28px;background:#fff;box-shadow:0 28px 70px rgba(17,17,17,.12)}
.dashboard-preview{padding:20px;border-radius:20px;background:#111;color:#fff}
.preview-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.preview-dots{display:flex;gap:6px}.preview-dots span{width:7px;height:7px;border-radius:50%;background:#555}
.preview-dots span:first-child{background:var(--accent)}
.preview-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.preview-item{padding:16px;background:#1c1c1c;border:1px solid #2b2b2b;border-radius:16px}
.preview-item .icon{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:11px;background:rgba(120,128,253,.18);color:#9ba1ff}
.preview-item svg{width:20px;height:20px}
.preview-item strong{display:block;margin:14px 0 5px;font-size:14px}
.preview-item span{color:#aaa;font-size:11px;line-height:1.45}
.section{padding:88px 0}
.section-muted{background:var(--gray-100)}
.section-dark{background:#111;color:#fff}
.section-head{max-width:720px;margin-bottom:38px}
.section-head h2{margin:14px 0 14px;font-size:clamp(32px,4vw,52px);letter-spacing:-.05em;line-height:1.05}
.section-head p{color:var(--gray-700);font-size:16px;line-height:1.7}
.section-dark .section-head p{color:#aaa}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{padding:26px;border:1px solid var(--gray-200);border-radius:20px;background:#fff}
.card:hover{border-color:rgba(120,128,253,.45);box-shadow:0 16px 35px rgba(17,17,17,.07);transform:translateY(-2px)}
.card,.feature-row{transition:.2s ease}
.card-icon{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;border-radius:13px;background:var(--accent-soft);color:var(--accent)}
.card-icon svg{width:23px;height:23px;stroke-width:1.7}
.card h3{margin:20px 0 9px;font-size:19px;letter-spacing:-.02em}
.card p{margin:0;color:var(--gray-500);font-size:14px;line-height:1.65}
.feature-list{display:grid;gap:12px}
.feature-row{display:grid;grid-template-columns:48px 1fr;gap:15px;align-items:start;padding:18px;border:1px solid var(--gray-200);border-radius:16px;background:#fff}
.feature-row:hover{background:var(--accent-soft)}
.feature-row svg{width:22px;height:22px;color:var(--accent)}
.feature-row h3{margin:0 0 5px;font-size:16px}
.feature-row p{margin:0;color:var(--gray-500);font-size:13px;line-height:1.55}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.metric{padding:20px;border:1px solid var(--gray-200);border-radius:16px;background:#fff}
.metric strong{display:block;font-size:28px;letter-spacing:-.04em}
.metric span{color:var(--gray-500);font-size:12px}
.cta{padding:42px;border-radius:26px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px}
.cta h2{margin:0 0 8px;font-size:34px;letter-spacing:-.045em}
.cta p{margin:0;color:rgba(255,255,255,.78)}
.form-card{max-width:760px;padding:30px;border:1px solid var(--gray-200);border-radius:22px;background:#fff;box-shadow:0 18px 45px rgba(17,17,17,.07)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--gray-300);border-radius:12px;padding:13px 14px;background:#fff;outline:none}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(120,128,253,.12)}
.notice{padding:13px 15px;border-radius:12px;background:var(--accent-soft);color:#474fb7;font-size:13px;line-height:1.5}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{position:relative;padding:28px;border:1px solid var(--gray-200);border-radius:22px;background:#fff}
.price-card.featured{border-color:var(--accent);box-shadow:0 20px 50px rgba(120,128,253,.15)}
.price-badge{position:absolute;right:18px;top:18px;padding:6px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:10px;font-weight:800}
.price{font-size:43px;font-weight:800;letter-spacing:-.05em}.price small{font-size:13px;color:var(--gray-500)}
.checks{display:grid;gap:10px;margin:22px 0}.checks span{display:flex;gap:9px;color:var(--gray-700);font-size:13px}.checks svg{width:17px;color:var(--accent)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article{overflow:hidden;border:1px solid var(--gray-200);border-radius:20px;background:#fff}
.article-cover{height:170px;background:linear-gradient(135deg,var(--accent-soft),#fff);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.article-cover svg{width:48px;height:48px}
.article-body{padding:20px}.article-body span{font-size:11px;color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.article-body h3{margin:10px 0 8px;font-size:18px}.article-body p{color:var(--gray-500);font-size:13px;line-height:1.55}
.auth-page{min-height:calc(100vh - 82px);display:grid;place-items:center;padding:60px 20px;background:var(--gray-100)}
.auth-card{width:min(460px,100%);padding:30px;border-radius:22px;background:#fff;border:1px solid var(--gray-200);box-shadow:0 20px 50px rgba(17,17,17,.08)}
.auth-icon{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);border-radius:15px}
.auth-icon svg{width:25px}.auth-card h1{margin:20px 0 8px;font-size:32px;letter-spacing:-.045em}.auth-card>p{color:var(--gray-500);line-height:1.6}
.auth-card form{display:grid;gap:15px;margin-top:22px}
.site-footer{padding:44px 0;background:#111;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}
.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: inherit;
  text-decoration: none;
}

.footer-brand-logo {
  display: block;
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 11px;
}

.footer-brand-link span {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.footer-col h3{font-size:13px;margin-bottom:13px}.footer-col a{display:block;color:#aaa;font-size:13px;margin:9px 0}.footer-col a:hover{color:#fff}
.form-alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 24px;
    padding: 16px 18px;
    border: 1px solid;
    border-radius: 14px;
    font-family: Inter, sans-serif;
}

.form-alert svg {
    width: 21px;
    height: 21px;
    flex: 0 0 auto;
    margin-top: 1px;
}

.form-alert strong {
    display: block;
    margin-bottom: 4px;
    font-size: 14px;
    font-weight: 700;
}

.form-alert p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
}

.form-alert-success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.form-alert-error {
    border-color: #fecaca;
    background: #fef2f2;
    color: #991b1b;
}
.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid #2c2c2c;color:#777;font-size:12px}
@media(max-width:900px){.hero-grid,.split{grid-template-columns:1fr}.cards,.price-grid,.article-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero{padding-top:70px}}
@media(max-width:620px){.site-shell{width:min(100% - 28px,1180px)}.cards,.price-grid,.article-grid,.form-grid,.metric-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.cta{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.hero h1{font-size:44px}}