:root {
    --bg: #07111f;
    --bg-alt: #0d1a2c;
    --panel: rgba(255, 255, 255, 0.06);
    --panel-strong: rgba(255, 255, 255, 0.1);
    --text: #edf3ff;
    --muted: #9db0cf;
    --line: rgba(255,255,255,0.12);
    --primary: #1a73e8;
    --security: #00c6a2;
    --hosting: #5b8cff;
    --tools: #b56eff;
    --danger: #ff7f7f;
    --warning: #ffd166;
    --radius: 24px;
    --radius-sm: 16px;
    --shadow: 0 20px 50px rgba(0,0,0,0.28);
    --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

[data-theme="light"] {
    --bg: #f4f7fb;
    --bg-alt: #ffffff;
    --panel: rgba(255,255,255,0.92);
    --panel-strong: rgba(255,255,255,0.98);
    --text: #0b1830;
    --muted: #53627d;
    --line: rgba(10,31,68,0.10);
    --primary: #155fca;
    --security: #009d81;
    --hosting: #2f68ff;
    --tools: #8b49ef;
    --danger: #dc4c64;
    --warning: #b7791f;
    --shadow: 0 18px 40px rgba(13, 35, 70, 0.08);
}
body {
    margin: 0;
    font-family: Inter, system-ui, sans-serif;
    background:
        radial-gradient(circle at top, rgba(26,115,232,.18), transparent 30%),
        linear-gradient(180deg, #07111f, #09172a 35%, #07111f 100%);
    color: var(--text);
}
[data-theme="light"] body {
    background:
        radial-gradient(circle at top, rgba(47,104,255,.10), transparent 24%),
        linear-gradient(180deg, #f7faff, #eef4fb 38%, #f4f7fb 100%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
code { background: rgba(255,255,255,.06); padding: .18rem .45rem; border-radius: 8px; border: 1px solid var(--line); }
.container { width: min(calc(100% - 2rem), var(--container)); margin: 0 auto; }
.narrow { width: min(calc(100% - 2rem), 820px); margin: 0 auto; }
.site-shell { min-height: 100vh; }
.topbar { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.03); }
.topbar-wrap { display:flex; justify-content:space-between; gap:1rem; align-items:center; min-height: 42px; font-size: .92rem; }
.topbar-copy, .topbar-links a { color: var(--muted); }
.topbar-links { display:flex; gap: 1rem; flex-wrap: wrap; }
.topbar-links a:hover { color: var(--text); }
.site-header {
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(7,17,31,.72);
    border-bottom: 1px solid var(--line);
}
[data-theme="light"] .site-header { background: rgba(255,255,255,.82); }
.nav-wrap { display:flex; align-items:center; justify-content:space-between; gap: 1rem; min-height: 78px; }
.brand { display:inline-flex; align-items:center; gap:.9rem; font-weight:800; }
.brand-mark {
    width:42px; height:42px; display:grid; place-items:center; border-radius:14px;
    background: linear-gradient(135deg, var(--primary), var(--tools)); box-shadow: var(--shadow);
}
.brand-text-wrap { display:flex; flex-direction:column; gap:2px; }
.brand-subtext { font-size: .75rem; color: var(--muted); font-weight:500; }
.site-nav { display:flex; align-items:center; gap: 1rem; }
.site-nav a { color: var(--muted); font-weight: 600; }
.site-nav a.active, .site-nav a:hover { color: var(--text); }
.nav-toggle { display:none; background:none; border:0; padding:0; color: var(--text); }
.nav-toggle span { display:block; width:24px; height:2px; background: currentColor; margin:5px 0; }
.theme-toggle {
    appearance:none; border:1px solid var(--line); background: rgba(255,255,255,.05); color: var(--text);
    padding: .72rem .95rem; border-radius: 12px; font:inherit; font-weight:700; cursor:pointer;
}
[data-theme="light"] .theme-toggle { background: rgba(10,31,68,.03); }
.hero, .page-hero { padding: 6rem 0 4rem; }
.hero-home { padding-top: 5.5rem; }
.hero-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items:center; }
.single-focus { grid-template-columns: 1fr; }
.eyebrow {
    display:inline-flex; align-items:center; gap:.5rem; color: #b5c8eb; text-transform: uppercase;
    letter-spacing: .15em; font-size: .75rem; font-weight: 700; margin-bottom: 1rem;
}
h1, h2, h3, h4 { line-height: 1.08; margin: 0 0 1rem; }
h1 { font-size: clamp(2.6rem, 5vw, 4.8rem); max-width: 12ch; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; }
p { color: var(--muted); line-height: 1.7; margin: 0 0 1rem; }
.lead { font-size: 1.12rem; max-width: 60ch; }
.hero-actions, .hero-meta, .cta-actions, .footer-badges { display:flex; flex-wrap: wrap; gap: .9rem; align-items:center; }
.hero-meta { margin-top: 1.5rem; }
.hero-meta span, .pill {
    border: 1px solid var(--line); background: rgba(255,255,255,.04); color: #d8e4fb;
    padding: .55rem .8rem; border-radius: 999px; font-size: .84rem; font-weight: 600;
}
.button {
    display:inline-flex; align-items:center; justify-content:center; padding: .95rem 1.25rem; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), #3f8cff); color:#fff; font-weight:700; border: 1px solid transparent; box-shadow: var(--shadow);
}
.button-sm { padding: .7rem 1rem; border-radius: 12px; }
.button-outline { background: transparent; border-color: var(--line); }
.feature-card, .info-card, .price-card, .tool-card, .cta-banner, .contact-form, .panel-card {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.hero-panel, .stack-cards { display:grid; gap:1rem; }
.feature-card, .info-card, .price-card, .tool-card, .panel-card { padding: 1.5rem; }
.feature-card a, .tool-card a, .info-card a { color: #fff; font-weight:700; }
.accent-security { box-shadow: inset 0 0 0 1px rgba(0,198,162,.3), var(--shadow); }
.accent-hosting { box-shadow: inset 0 0 0 1px rgba(91,140,255,.35), var(--shadow); }
.accent-tools { box-shadow: inset 0 0 0 1px rgba(181,110,255,.35), var(--shadow); }
.section { padding: 4.5rem 0; }
.section-alt { background: rgba(255,255,255,.03); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 2rem; }
.three-col-grid, .pricing-grid, .tools-grid, .stats-grid { display:grid; gap: 1.2rem; }
.three-col-grid, .pricing-grid, .tools-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stats-grid { grid-template-columns: repeat(3, minmax(0,1fr)); margin-top: 1.5rem; }
.compact-stats > div, .trust-item {
    padding: 1rem 1.1rem; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.04);
}
.compact-stats strong { display:block; font-size: 1.6rem; margin-bottom: .25rem; }
.compact-stats span { color: var(--muted); }
.trust-strip-section { padding-top: 0; }
.trust-strip { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }
.trust-kicker { display:block; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .5rem; }
.price-card.featured { transform: translateY(-8px); border-color: rgba(91,140,255,.5); }
.split-grid { display:grid; grid-template-columns: .95fr 1.05fr; gap: 2rem; align-items:start; }
.timeline-list, .check-list { display:grid; gap:1rem; }
.timeline-list > div, .check-list > div {
    padding: 1rem 1.15rem; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.04); color: #dbe7ff;
}
.cta-banner { padding: 2rem; display:flex; justify-content:space-between; gap: 2rem; }
.footer-grid { display:grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap:1.5rem; padding: 3rem 0 2rem; }
.site-footer { border-top: 1px solid var(--line); margin-top: 2rem; }
.site-footer h4 { margin-bottom: .8rem; }
.site-footer ul { list-style:none; margin:0; padding:0; display:grid; gap:.6rem; }
.footer-brand { font-weight:800; font-size:1.2rem; margin-bottom:.7rem; }
.footer-bar { display:flex; justify-content:space-between; gap:1rem; padding: 1rem 0 2rem; color: var(--muted); border-top: 1px solid var(--line); }
.contact-form { padding:1.5rem; }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
label { display:grid; gap:.45rem; margin-bottom: 1rem; }
input, select, textarea {
    width:100%; border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.04);
    color: var(--text); padding: .95rem 1rem; font: inherit;
}
input::placeholder, textarea::placeholder { color: #8ba2c6; }
.mini-list { list-style:none; padding:0; margin:1rem 0 1.25rem; }
.mini-list li { color: var(--muted); padding: .6rem 0; border-top: 1px solid var(--line); }
.mini-list li:last-child { border-bottom: 1px solid var(--line); }
.tight-list li { padding: .5rem 0; }
.support-split .panel-card { height: 100%; }
.muted { color: var(--muted); }
.contact-card { height: 100%; }

.section-security .brand-mark { background: linear-gradient(135deg, var(--security), var(--primary)); }
.section-hosting .brand-mark { background: linear-gradient(135deg, var(--hosting), var(--primary)); }
.section-tools .brand-mark { background: linear-gradient(135deg, var(--tools), var(--primary)); }
.section-ai .brand-mark { background: linear-gradient(135deg, var(--primary), var(--security)); }

[data-theme="light"] .hero-meta span,
[data-theme="light"] .pill,
[data-theme="light"] code { background: rgba(10,31,68,.03); color: var(--text); }
[data-theme="light"] .button-outline { background: rgba(255,255,255,.55); }
[data-theme="light"] .section-alt { background: rgba(10,31,68,.025); }
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea { background: #fff; }
[data-theme="light"] .site-nav,
[data-theme="light"] .feature-card a,
[data-theme="light"] .tool-card a,
[data-theme="light"] .info-card a { color: var(--text); }

@media (max-width: 980px) {
    .hero-grid, .split-grid, .footer-grid, .three-col-grid, .pricing-grid, .tools-grid, .form-grid, .trust-strip, .stats-grid {
        grid-template-columns: 1fr;
    }
    .cta-banner, .footer-bar, .topbar-wrap { flex-direction: column; align-items:flex-start; }
    .price-card.featured { transform:none; }
    .site-nav {
        display:none; position:absolute; right:1rem; top:122px; width:min(360px, calc(100% - 2rem));
        padding:1rem; background: rgba(7,17,31,.96); border:1px solid var(--line); border-radius:18px; flex-direction:column; align-items:flex-start;
    }
    .site-nav.open { display:flex; }
    .nav-toggle { display:block; }
}

.price-tag { font-size: 1.35rem; font-weight: 800; margin: .65rem 0 0; }
.page-hero { padding: 4.2rem 0 2rem; }
.single-focus { grid-template-columns: 1fr; }
.legal-copy { max-width: 860px; }
.legal-copy h2 { margin-top: 2rem; }
.footer-badges { display:flex; flex-wrap:wrap; gap:.75rem; margin-top:1rem; }


.comparison-wrap { margin-top: 2rem; }
.comparison-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.comparison-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.comparison-table th, .comparison-table td { padding: 1rem 1.1rem; border-bottom: 1px solid var(--line); text-align: left; }
.comparison-table th { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.faq-list { display: grid; gap: 1rem; }
.faq-item { border: 1px solid var(--line); background: var(--panel); border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.faq-question { width: 100%; background: transparent; color: var(--text); border: 0; text-align: left; padding: 1.15rem 1.25rem; font: inherit; font-weight: 700; cursor: pointer; }
.faq-answer { display: none; padding: 0 1.25rem 1.15rem; color: var(--muted); }
.faq-item.open .faq-answer { display: block; }
.alert-success { margin-bottom: 1rem; padding: 1rem 1.1rem; border-radius: 16px; border: 1px solid rgba(0,198,162,.35); background: rgba(0,198,162,.12); color: var(--text); }
.status-chip-row { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1rem; }
.status-chip { display: inline-flex; align-items: center; padding: .45rem .7rem; border-radius: 999px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--muted); font-size: .85rem; }
.chat-shell { border: 1px solid var(--line); background: var(--panel); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.chat-header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.15rem; border-bottom: 1px solid var(--line); }
.chat-log { display: grid; gap: .9rem; padding: 1rem 1.15rem; }
.chat-bubble { padding: .9rem 1rem; border-radius: 16px; max-width: 90%; }
.chat-bubble-assistant { background: rgba(91,140,255,.12); border: 1px solid rgba(91,140,255,.22); }
.chat-bubble-user { background: rgba(255,255,255,.04); border: 1px solid var(--line); margin-left: auto; }
.chat-composer { display: grid; grid-template-columns: 1fr auto; gap: .8rem; padding: 1rem 1.15rem 1.15rem; border-top: 1px solid var(--line); }
.tools-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1200px) { .tools-grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 980px) { .tools-grid-4 { grid-template-columns: 1fr; } }