:root {
  --bg: #060b14;
  --bg-2: #0a1220;
  --panel: #0e1828;
  --panel-2: #122036;
  --line: #1d2d45;
  --text: #e6edf6;
  --muted: #9fb0c6;
  --accent: #22d3c5;       
  --accent-2: #10b981;
  --accent-ink: #04201d;   
  --warn: #fbbf24;
  --radius: 14px;
  --maxw: 1140px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: dark;
}


html[data-lang="hu"] [data-l="en"],
html[data-lang="en"] [data-l="hu"] { display: none !important; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
a { color: var(--accent); }
a:hover { color: #67e8dc; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5.5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); font-weight: 750; }
h3 { font-size: 1.12rem; font-weight: 650; }
p { margin: 0 0 1em; }
code, pre { font-family: var(--mono); font-size: .9em; }
:not(pre) > code { background: var(--panel-2); border: 1px solid var(--line); padding: .1em .35em; border-radius: 5px; color: #b9f3ec; word-break: break-word; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 16px; top: 12px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
@media (min-width: 700px) { .wrap { padding: 0 28px; } }


.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 11, 20, .88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 12px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 750; font-size: 1.05rem; white-space: nowrap; }
.brand svg { width: 28px; height: 32px; flex: none; }
.brand:hover { color: var(--text); }
.nav-links { display: none; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
@media (min-width: 960px) { .nav-links { display: flex; } .nav-tools { margin-left: 8px; } }

.lang-btn {
  background: transparent; color: var(--text); border: 1px solid #2a3d5c;
  border-radius: 999px; padding: 6px 12px; font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer;
}
.lang-btn:hover { border-color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 10px; font: inherit; font-weight: 650; font-size: .98rem;
  text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: transform .15s, background .15s;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #5eead4; color: var(--accent-ink); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: #2a3d5c; }
.btn-ghost:hover { border-color: var(--accent); color: var(--text); }
.btn-sm { padding: 8px 14px; font-size: .88rem; }
.nav-cta { display: none; }
@media (min-width: 560px) { .nav-cta { display: inline-flex; } }


section { padding: 72px 0; }
@media (min-width: 800px) { section { padding: 96px 0; } }
section[id] { scroll-margin-top: 64px; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.eyebrow { display: inline-block; color: var(--accent); font-weight: 700; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 720px; }
.section-head { margin-bottom: 40px; }


.hero { position: relative; padding: 64px 0 80px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 340px at 80% 10%, rgba(34, 211, 197, .16), transparent 70%),
    radial-gradient(500px 300px at 10% 90%, rgba(16, 185, 129, .10), transparent 70%),
    linear-gradient(rgba(29, 45, 69, .35) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(29, 45, 69, .35) 1px, transparent 1px) 0 0 / 44px 44px;
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
}
.hero-grid { position: relative; display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.25fr .9fr; } .hero { padding: 104px 0 112px; } }
.hero h1 .hl { color: var(--accent); }
.hero .lead { font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 20px; }
.hero-note { color: var(--muted); font-size: .9rem; }
.hero-visual { display: flex; justify-content: center; }
.hero-visual svg { width: min(320px, 70vw); height: auto; filter: drop-shadow(0 20px 60px rgba(34, 211, 197, .18)); }


.grid { display: grid; gap: 18px; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; min-width: 0;
}
@media (max-width: 400px) { .card { padding: 20px 18px; } }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card p { color: var(--muted); }
.icon {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(34, 211, 197, .1); border: 1px solid rgba(34, 211, 197, .3); color: var(--accent); margin-bottom: 14px;
}
.icon svg { width: 22px; height: 22px; }
.tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px; vertical-align: middle; margin-left: 6px; white-space: nowrap;
}
.tag-soon { background: rgba(251, 191, 36, .12); color: var(--warn); border: 1px solid rgba(251, 191, 36, .35); }
.tag-live { background: rgba(16, 185, 129, .12); color: #34d399; border: 1px solid rgba(16, 185, 129, .35); }
.card.soon { border-style: dashed; }
.subhead { margin: 48px 0 18px; font-size: 1.25rem; }


.ps { display: grid; gap: 18px; }
@media (min-width: 800px) { .ps { grid-template-columns: 1fr 1fr; } }
.list { list-style: none; padding: 0; margin: 0; }
.list li { position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--muted); }
.list li::before { content: ""; position: absolute; left: 4px; top: .5em; width: 12px; height: 12px; border-radius: 3px; }
.list-x li::before { background: rgba(248, 113, 113, .2); border: 1px solid #f87171; }
.list-ok li::before { background: rgba(34, 211, 197, .2); border: 1px solid var(--accent); }
.list li strong { color: var(--text); }


.flow { display: grid; gap: 18px; }
@media (min-width: 900px) { .flow { grid-template-columns: repeat(3, 1fr); } }
.step-no { font-family: var(--mono); color: var(--accent); font-size: .85rem; font-weight: 700; margin-bottom: 8px; display: block; }
.diagram { margin-top: 32px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; overflow-x: auto; }
.diagram svg { width: 100%; min-width: 560px; height: auto; display: block; }
.diagram-cap { color: var(--muted); font-size: .9rem; margin: 10px 0 0; }


.proof { display: grid; gap: 28px; align-items: start; }
@media (min-width: 900px) { .proof { grid-template-columns: 1.1fr 1fr; } }
.timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.timeline li { position: relative; padding: 0 0 18px 22px; color: var(--muted); }
.timeline li::before { content: ""; position: absolute; left: -7px; top: .45em; width: 12px; height: 12px; border-radius: 50%; background: var(--bg-2); border: 2px solid var(--accent); }
.timeline li strong { color: var(--text); display: block; }


.pricing { display: grid; gap: 18px; }
@media (min-width: 900px) { .pricing { grid-template-columns: repeat(3, 1fr); } }
.plan { display: flex; flex-direction: column; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 20px 60px rgba(34, 211, 197, .1); }
.plan-name { font-size: 1.3rem; font-weight: 750; margin: 0 0 4px; }
.plan-desc { color: var(--muted); font-size: .95rem; }
.price { font-size: 1.9rem; font-weight: 800; margin: 10px 0 2px; color: var(--text); }
.price-unit { color: var(--muted); font-size: .9rem; margin-bottom: 18px; }
.plan .list { margin-bottom: 22px; flex: 1; }
.plan .btn { width: 100%; }
.pricing-note { color: var(--muted); font-size: .92rem; margin-top: 20px; }


.faq { max-width: 820px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 700; font-size: 1.2rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq .ans { padding: 0 20px 16px; color: var(--muted); }
.faq .ans p:last-child { margin: 0; }


.form-wrap { display: grid; gap: 32px; }
@media (min-width: 900px) { .form-wrap { grid-template-columns: .9fr 1.1fr; } }
.row { display: grid; gap: 0 16px; }
@media (min-width: 640px) { .row-2 { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; min-width: 0; }
.field label { font-weight: 600; font-size: .92rem; }
.field .req { color: var(--accent); }
input, select, textarea {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid #2a3d5c; border-radius: 10px;
  padding: 11px 13px; font: inherit; font-size: 1rem;
}
input::placeholder, textarea::placeholder { color: #7d8ea6; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34, 211, 197, .25); }
textarea { min-height: 120px; resize: vertical; }
.form-msg { display: none; margin-top: 16px; padding: 14px 16px; border-radius: 10px; background: rgba(34, 211, 197, .08); border: 1px solid rgba(34, 211, 197, .35); }
.form-msg.show { display: block; }
.form-msg.err { background: rgba(248, 113, 113, .08); border-color: rgba(248, 113, 113, .4); }
.consent { color: var(--muted); font-size: .85rem; }


.site-footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted); font-size: .92rem; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; align-items: flex-start; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }


.docs-hero { padding: 56px 0 8px; }
.docs-layout { display: grid; gap: 32px; padding: 32px 0 80px; }
@media (min-width: 960px) { .docs-layout { grid-template-columns: 230px 1fr; } }
.toc { align-self: start; }
@media (min-width: 960px) { .toc { position: sticky; top: 88px; } }
.toc ol { margin: 0; padding-left: 20px; color: var(--muted); }
.toc li { margin-bottom: 6px; }
.toc a { color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--accent); }
.doc { min-width: 0; }
.doc section { padding: 0 0 40px; scroll-margin-top: 84px; }
.doc h2 { font-size: 1.6rem; padding-top: 8px; }
.doc h3 { margin-top: 1.4em; }
.doc p, .doc li { color: #c4d0df; }
.doc ol, .doc ul { padding-left: 22px; }
.doc li { margin-bottom: 6px; }
pre {
  background: #040810; border: 1px solid var(--line); border-radius: 10px; padding: 16px;
  overflow-x: auto; line-height: 1.55; color: #d6e2f0; margin: 0 0 1.2em; max-width: 100%;
}
pre .c { color: #8395ad; }
pre .k { color: #67e8dc; }
.callout { border-left: 3px solid var(--warn); background: rgba(251, 191, 36, .07); padding: 12px 16px; border-radius: 0 10px 10px 0; margin: 0 0 1.2em; }
.callout.info { border-left-color: var(--accent); background: rgba(34, 211, 197, .06); }
.callout p { margin: 0; }
.table-wrap { overflow-x: auto; margin-bottom: 1.2em; }
table { border-collapse: collapse; width: 100%; min-width: 480px; font-size: .94rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--text); background: var(--panel); }
td { color: #c4d0df; }


.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.trust { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .92rem; }
.trust li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 7px; }
.feat h3 { margin-bottom: .45em; }
.feat p { color: var(--muted); margin: 0; }
.steps { list-style: none; counter-reset: st; padding: 0; margin: 0; display: grid; gap: 18px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: st; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; }
.steps li::before { content: counter(st); display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: rgba(34,211,197,.12); color: var(--accent); font-weight: 800; margin-bottom: 14px; }
.steps p { color: var(--muted); margin: 0 0 .7em; }
.steps code.cmd { display: block; white-space: normal; word-break: break-all; font-size: .8rem; padding: 8px 10px; }
.more { margin: 22px 0 0; }
.section-head.center { text-align: center; }
.price-card { max-width: 440px; margin: 0 auto; text-align: center; }
.price-card .list { text-align: left; display: inline-block; margin: 18px 0 22px; }
.price-card .pricing-note { margin: 16px 0 0; font-size: .85rem; color: var(--muted); }
.hero-visual canvas { width: min(440px, 88vw); height: min(440px, 88vw); display: block; }
.fx-spider { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 40; }
.fx-badge { position: fixed; left: 16px; bottom: 16px; z-index: 41; pointer-events: none; font: 600 12px var(--mono); color: var(--accent); background: rgba(14,24,40,.85); border: 1px solid var(--line); border-radius: 99px; padding: 6px 12px; opacity: 0; transition: opacity .4s; }