/* L-Kontroll nyilvános oldal — márka: kék #3A6795, piros #DC241C, grafit #3B4045, navy #1B3350; betűk: Archivo 800 + rendszer-UI. Szigorú CSP: nincs inline stílus. */
@font-face { font-family: 'Archivo'; font-weight: 800; font-display: swap; src: url(archivo-800-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Archivo'; font-weight: 800; font-display: swap; src: url(archivo-800-latin-ext.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
:root {
  --brand: #3A6795; --brand-600: #2F5780; --brand-700: #264867; --navy: #1B3350; --navy-2: #24446A;
  --red: #DC241C; --red-600: #B91C15; --ink: #2B3036; --muted: #67717D; --line: #E1E6EC; --bg: #F4F6F9; --surface: #FFFFFF;
  --blue-50: #EEF3F9; --blue-100: #DDE8F3; --blue-200: #C3D5E8;
  --font: 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, sans-serif; --font-brand: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--surface); color: var(--ink); font: 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; }
h1, h2, h3, p { margin: 0; }
img { display: block; }
.wrap { width: min(1080px, 100% - 40px); margin: 0 auto; }
.narrow { width: min(720px, 100% - 40px); }
.muted { color: var(--muted); }

.top { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); font: 800 20px var(--font-brand); letter-spacing: -.01em; }

.brand .dot { display: inline-block; width: .27em; height: .27em; margin: 0 .1em; border-radius: 50%; background: var(--red); vertical-align: .13em; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 22px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: 600 15px var(--font); text-decoration: none; cursor: pointer; transition: background .12s, border-color .12s, transform .12s; }
.btn:hover { background: var(--blue-50); border-color: var(--blue-200); }
.btn:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.btn.small { height: 38px; padding: 0 16px; font-size: 14px; }
.btn.big { height: 50px; padding: 0 30px; font-size: 16px; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 2px 8px rgba(58, 103, 149, .28); }
.btn.primary:hover { background: var(--brand-600); border-color: var(--brand-600); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--brand-700); }
.btn:disabled { opacity: .55; cursor: default; }

.hero { background: linear-gradient(180deg, var(--blue-50), #fff); border-bottom: 1px solid var(--line); }
.hero-in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 72px 0 80px; }
.eyebrow { display: inline-block; margin-bottom: 14px; padding: 4px 12px; border-radius: 999px; background: var(--blue-100); color: var(--brand-700); font-size: 13px; font-weight: 700; letter-spacing: .02em; }
h1 { font: 800 clamp(30px, 4.4vw, 46px)/1.12 var(--font-brand); color: var(--navy); letter-spacing: -.02em; }
.lead { margin-top: 18px; color: #46505B; font-size: 18px; max-width: 54ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.mock { border-radius: 14px; background: var(--navy); box-shadow: 0 24px 60px rgba(27, 51, 80, .28); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; color: #fff; font-size: 13px; }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #4F6C8D; }
.mock-bar b { margin-left: 8px; font-weight: 600; flex: 1; }
.mock-bar em { font-style: normal; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 999px; background: rgba(220, 36, 28, .95); }
.mock-body { display: grid; grid-template-columns: 1fr 90px; gap: 10px; padding: 0 12px 12px; }
.mock-screen { position: relative; aspect-ratio: 16 / 10; border-radius: 8px; background: #0B121B; display: flex; align-items: center; justify-content: center; }
.mock-l { font: 800 64px var(--font-brand); color: var(--brand); }
.mock-dot { position: absolute; right: 22%; top: 34%; width: 12px; height: 12px; border-radius: 50%; background: var(--red); }
.mock-side p { height: 12px; margin-bottom: 10px; border-radius: 6px; background: var(--navy-2); }
.mock-side p.short { width: 60%; }

.sec { padding: 72px 0; }
.sec.alt { background: var(--bg); border-block: 1px solid var(--line); }
h2 { font: 800 clamp(24px, 3vw, 32px)/1.2 var(--font-brand); color: var(--navy); letter-spacing: -.01em; margin-bottom: 28px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.card { padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: 0 1px 2px rgba(27, 51, 80, .05); }
.card h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.card p { color: var(--muted); font-size: 15px; }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; max-width: 760px; }
.ticks li { position: relative; padding-left: 34px; }
.ticks li::before { content: ''; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--blue-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='%233A6795' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat; }

.form { margin-top: 24px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: 0 8px 30px rgba(27, 51, 80, .08); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: block; margin-bottom: 16px; }
.field > span { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; color: #3B4045; }
input[type=text], input[type=email], input[type=tel], textarea { width: 100%; padding: 11px 13px; border: 1px solid #CBD3DC; border-radius: 9px; background: #fff; font: inherit; color: var(--ink); transition: border-color .12s, box-shadow .12s; }
input:hover, textarea:hover { border-color: var(--blue-200); }
input:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(58, 103, 149, .16); outline: none; }
input.bad, textarea.bad { border-color: var(--red); }
textarea { resize: vertical; min-height: 96px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.check { display: flex; gap: 12px; align-items: flex-start; margin: 4px 0 8px; font-size: 14px; color: #46505B; cursor: pointer; }
.check input { flex: none; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--brand); }
.priv { margin-bottom: 16px; font-size: 13.5px; color: var(--muted); }
.priv summary { cursor: pointer; font-weight: 600; color: var(--brand-700); }
.priv p { margin-top: 8px; }
.msg { min-height: 24px; margin-bottom: 12px; font-weight: 600; }
.msg.err { color: var(--red-600); }
.msg.ok { color: var(--brand-700); }

.foot { padding: 28px 0; border-top: 1px solid var(--line); background: var(--bg); color: var(--muted); font-size: 14px; }

@media (max-width: 820px) {
  .hero-in { grid-template-columns: 1fr; padding: 44px 0 52px; gap: 32px; }
  .row2 { grid-template-columns: 1fr; gap: 0; }
  .sec { padding: 52px 0; }
  .form { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }