:root {
    /* Палитра выведена из логотипа: красный, тёмный графит, средне-серый */
    --bg: #14171c;
    --bg-soft: #1b1f26;
    --bg-card: #232830;
    --text: #ececec;
    --muted: #9aa0a8;
    --primary: #c81e1e;
    --primary-dim: #8a1414;
    --accent: #c81e1e;
    --border: #2a2f38;
    --grey-mid: #7a7e87;
    --danger: #ff5d6c;
    --success: #46d177;
    --warn: #f4b740;
    --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    min-height: 100vh;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--primary); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* Top bar */
.topbar { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px);
    background: rgba(14,17,24,0.85); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; gap: 20px; padding: 14px 24px; }
.logo { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; color: #fff; }
.logo:hover, .logo:hover .logo-accent { color: #fff; }
.logo .logo-mark { color: var(--accent); font-size: 22px; }
/* Контейнер логотипа — без фона/подложки, картинка сама несёт «щит». */
.logo-badge { display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; background: transparent; border-radius: 0;
    box-shadow: none; padding: 0; }
.logo-badge.small { width: 30px; height: 30px; padding: 0; }
.logo .logo-img { width: 100%; height: 100%; object-fit: contain; display: block; }
.logo-accent { color: var(--primary); }
.logo.small { font-size: 16px; }
.nav { display: flex; gap: 22px; margin-left: 28px; flex: 1; }
.nav a { color: var(--muted); font-weight: 500; position: relative; padding: 18px 0; }
.nav a:hover { color: var(--text); }
.nav a.active { color: #fff; font-weight: 600; }
.nav a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: 6px;
    height: 2px; background: var(--primary); border-radius: 2px; }
.nav-cta { display: flex; gap: 8px; align-items: center; }
.nav-cta .btn-ghost.active { border-color: var(--primary); color: var(--primary); }
.nav-cta .btn-primary.active { box-shadow: 0 0 0 3px rgba(200,30,30,0.35), 0 4px 18px rgba(200,30,30,0.45); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center;
    border: 0; border-radius: 10px; padding: 10px 18px; font-weight: 600;
    cursor: pointer; font-size: 14px; transition: all .15s ease;
    text-decoration: none; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dim));
    color: white; box-shadow: 0 4px 18px rgba(200,30,30,0.35); }
.btn-primary:hover { color: white; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-link { background: transparent; color: var(--muted); padding: 10px 12px; }
.btn-danger { background: var(--danger); color: white; }
.btn-warn { background: var(--warn); color: #1a1208; }
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-block { display: block; width: 100%; }

/* Hero */
.hero { padding: 96px 0 60px; background:
    radial-gradient(circle at 20% 10%, rgba(200,30,30,0.18), transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(56,225,193,0.12), transparent 55%); }
.hero-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
.pill { display: inline-block; padding: 6px 12px; background: rgba(200,30,30,0.15);
    color: #fecaca; border-radius: 999px; font-size: 13px; margin-bottom: 18px; }
.hero h1 { font-size: 46px; line-height: 1.15; margin: 0 0 18px; letter-spacing: -.5px; }
.lead { color: var(--muted); font-size: 17px; max-width: 600px; }
.hero-actions { display: flex; gap: 12px; margin-top: 28px; }
.trust { display: flex; gap: 28px; margin-top: 28px; color: var(--muted); font-size: 14px; }
.trust b { color: var(--text); }

.hero-card { background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,0.4); position: relative; }
.hero-ant { padding-top: 80px; }
.hero-ant-badge { position: absolute; top: -40px; right: 24px; width: 140px; height: 140px;
    display: flex; align-items: center; justify-content: center;
    filter: drop-shadow(0 12px 30px rgba(200,30,30,0.45)); }
.hero-ant-img { width: 100%; height: 100%; object-fit: contain; display: block; }
.cta-ant-badge { width: 84px; height: 84px; display: inline-flex; align-items: center; justify-content: center;
    margin-right: 18px; filter: drop-shadow(0 6px 16px rgba(200,30,30,0.4)); flex-shrink: 0; }
.cta-ant { width: 100%; height: 100%; object-fit: contain; display: block; }
.hero-card-row { display: flex; justify-content: space-between; align-items: center;
    padding: 12px 0; border-bottom: 1px dashed var(--border); }
.hero-card-row:last-child { border-bottom: 0; }
.hero-card-row span { color: var(--muted); }

/* Sections */
.section-title { text-align: center; font-size: 32px; margin: 0 0 48px; letter-spacing: -.3px; }
.features { padding: 80px 0; background: var(--bg-soft); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature { background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 26px; transition: transform .2s ease, border-color .2s ease; }
.feature:hover { transform: translateY(-3px); border-color: var(--primary); }
.feature-ico { font-size: 28px; margin-bottom: 12px; }
.feature h3 { margin: 0 0 8px; font-size: 19px; }
.feature p { color: var(--muted); margin: 0; }

.pricing-cta { padding: 80px 0; }
.pricing-cta-inner { display: flex; justify-content: space-between; align-items: center;
    background: linear-gradient(135deg, rgba(200,30,30,0.18), rgba(56,225,193,0.10));
    border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.pricing-cta-inner h2 { margin: 0 0 10px; font-size: 28px; }
.pricing-cta-inner p { color: var(--muted); margin: 0; }

/* Footer */
.footer { padding: 60px 0 30px; border-top: 1px solid var(--border); background: var(--bg-soft); }
.footer-cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 30px; }
.footer-cols h4 { margin: 0 0 12px; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.footer-cols a { display: block; padding: 4px 0; color: var(--text); }
.footer-cols a:hover { color: var(--primary); }
.muted { color: var(--muted); }
.muted.small { font-size: 13px; }

/* Forms */
.auth-wrap { min-height: 60vh; display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px; max-width: 440px; width: 100%; box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.card h2 { margin: 0 0 8px; font-size: 24px; }
.card .muted { margin-bottom: 22px; }

.form-row { display: flex; flex-direction: column; margin-bottom: 16px; }
.form-row label { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input, select, textarea { background: var(--bg-soft); border: 1px solid var(--border);
    color: var(--text); border-radius: 10px; padding: 11px 13px; font-size: 14px; font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }

.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.alert-error { background: rgba(255,93,108,0.12); color: var(--danger); border: 1px solid rgba(255,93,108,0.4); }
.alert-info { background: rgba(200,30,30,0.12); color: #fecaca; border: 1px solid rgba(200,30,30,0.4); }
.alert-success { background: rgba(70,209,119,0.12); color: var(--success); border: 1px solid rgba(70,209,119,0.4); }

/* Tables */
.page { padding: 60px 0; }
.page h1 { margin: 0 0 24px; font-size: 30px; }
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 18px; }
.panel h2 { margin: 0 0 16px; font-size: 19px; }
table.t { width: 100%; border-collapse: collapse; }
table.t th, table.t td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
table.t th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 12px; letter-spacing: .5px; }
.badge { display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.b-success { background: rgba(70,209,119,0.18); color: var(--success); }
.badge.b-warn { background: rgba(244,183,64,0.18); color: var(--warn); }
.badge.b-danger { background: rgba(255,93,108,0.18); color: var(--danger); }
.badge.b-muted { background: rgba(141,150,172,0.18); color: var(--muted); }

/* Plans grid */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 22px; }
.plan { border: 1px solid var(--border); background: var(--bg-soft); border-radius: var(--radius); padding: 24px; }
.plan.recommended { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(200,30,30,0.2); }
.plan-select { cursor: pointer; position: relative; transition: all .15s ease; user-select: none; }
.plan-select:hover { border-color: var(--primary); transform: translateY(-2px); }
.plan-select.selected { border-color: var(--primary); background: linear-gradient(135deg, rgba(200,30,30,0.18), rgba(200,30,30,0.06));
    box-shadow: 0 0 0 3px rgba(200,30,30,0.25), 0 8px 24px rgba(200,30,30,0.18); }
.plan-mark { display: none; position: absolute; top: 14px; right: 14px;
    background: var(--primary); color: #fff; font-size: 12px; font-weight: 700;
    padding: 4px 10px; border-radius: 999px; }
.plan-select.selected .plan-mark { display: inline-block; }
.total-box { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 20px;
    padding: 22px; border: 1px solid var(--border); border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(200,30,30,0.12), rgba(200,30,30,0.04)); }
.total-amount { font-size: 32px; font-weight: 700; line-height: 1.1; margin-top: 4px; }
.plan h3 { margin: 0 0 10px; }
.plan .price { font-size: 32px; font-weight: 700; }
.plan .price small { font-size: 14px; color: var(--muted); font-weight: 500; }
.plan .strike { color: var(--muted); text-decoration: line-through; font-size: 16px; margin-right: 6px; }
.plan ul { margin: 14px 0 20px; padding-left: 18px; color: var(--muted); }

/* Stepper */
.stepper { display: flex; gap: 8px; margin-bottom: 24px; }
.stepper .step { flex: 1; padding: 10px 12px; background: var(--bg-soft); border: 1px solid var(--border);
    border-radius: 10px; font-size: 13px; color: var(--muted); }
.stepper .step.active { border-color: var(--primary); color: var(--text); }

/* Setup steps */
.setup-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.setup-step { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.setup-step .num { color: var(--primary); font-weight: 700; font-size: 30px; }
.setup-illu { display: flex; align-items: center; justify-content: center; height: 140px;
    background: linear-gradient(135deg, rgba(200,30,30,0.06), rgba(56,225,193,0.05));
    border: 1px solid var(--border); border-radius: 10px; margin-bottom: 16px; padding: 8px; }
.setup-illu svg { width: 100%; height: 100%; }
.store-badge { display: inline-block; margin-top: 12px; line-height: 0; transition: transform .15s ease; }
.store-badge:hover { transform: translateY(-2px); }

/* Sidebar admin */
.admin-shell { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 30px 0; }
.admin-side { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; height: fit-content; }
.admin-side a { display: block; padding: 8px 12px; border-radius: 8px; margin-bottom: 4px; color: var(--muted); }
.admin-side a.active, .admin-side a:hover { background: rgba(200,30,30,0.12); color: var(--text); }

.discover-modal { border-left: 3px solid var(--primary); }
.discover-modal table.t { margin-top: 10px; }
.modal-wrap { margin-top: 14px; }

@media (max-width: 880px) {
    .hero-inner, .feature-grid, .footer-cols, .plans, .setup-grid, .admin-shell { grid-template-columns: 1fr; }
    .nav { display: none; }
    .hero h1 { font-size: 32px; }
}