/* ===========================================================
   Locksmith Prague — SECURITY / URGENCY identity
   Dark steel surfaces, sharp corners, assertive red accent.
   Accent set inline via --accent / --accent-dark / --theme (red #e0413a)
   =========================================================== */
:root{
  --accent:#e0413a; --accent-dark:#b8302a; --theme:#11161d;

  /* Steel / near-black palette */
  --ink:#e8edf3;            /* default text now light (dark site) */
  --ink-2:#aeb8c4;
  --muted:#7e8997;

  --bg:#0d0f12;             /* page steel-black */
  --bg-alt:#15181d;         /* alt section */
  --bg-card:#171b21;        /* card surface */
  --line:#262b33;           /* crisp divider */
  --line-2:#323844;

  --dark:#0a0c0f;           /* darkest (footer/topbar) */
  --dark-2:#15181d;

  --steel:#1c2129;          /* metallic surface */
  --steel-2:#232932;

  --radius:3px; --radius-sm:2px;   /* squared / sharp */
  --maxw:1180px;
  --shadow:0 8px 24px rgba(0,0,0,.45);
  --shadow-lg:0 28px 60px rgba(0,0,0,.6);
  --ring:rgba(224,65,58,.5);

  --ff-head:'Oswald',system-ui,sans-serif;
  --ff-body:'Roboto',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--ff-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--ff-head);line-height:1.04;margin:0;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.wrap--narrow{max-width:820px}
.muted{color:var(--muted)}
.hide-sm{display:inline}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:var(--accent);color:#fff;padding:8px 14px;z-index:1000;border-radius:2px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--ff-head);font-weight:600;font-size:16px;letter-spacing:1.2px;text-transform:uppercase;text-decoration:none;padding:14px 28px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:transform .12s,box-shadow .12s,background .12s,border-color .12s;white-space:nowrap}
.btn-lg{padding:17px 34px;font-size:18px}
.btn-block{width:100%}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 6px 20px rgba(224,65,58,.32)}
.btn-accent:hover{transform:translateY(-2px);background:var(--accent-dark);box-shadow:0 12px 28px rgba(224,65,58,.45)}
.btn-ghost{background:rgba(255,255,255,.04);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
.btn-light{background:#fff;color:var(--dark);border-color:#fff}
.btn-light:hover{transform:translateY(-2px);background:#e9edf2}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}

/* ---------- Topbar ---------- */
.topbar{background:var(--dark);color:#aab4c0;font-size:13px;border-bottom:1px solid var(--line);letter-spacing:.3px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:40px;gap:12px}
.topbar-right{display:flex;align-items:center;gap:18px}
.langsw{display:inline-flex;gap:4px}
.langsw a{padding:3px 10px;border-radius:2px;text-decoration:none;font-weight:700;opacity:.65;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.langsw a.on{background:var(--accent);color:#fff;opacity:1}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:800;background:var(--dark-2);border-bottom:1px solid var(--line-2);display:flex;align-items:stretch;box-shadow:0 2px 0 var(--accent)}
.header-in{display:flex;align-items:center;justify-content:space-between;min-height:74px;flex:1}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:48px;height:48px;border-radius:var(--radius);background:var(--accent);color:#fff;font-family:var(--ff-head);font-weight:700;font-size:22px;letter-spacing:1px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-family:var(--ff-head);font-size:22px;letter-spacing:1px;text-transform:uppercase;color:#fff}
.brand-text small{color:var(--muted);font-size:12px;letter-spacing:.5px;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:2px}
.nav a{text-decoration:none;font-family:var(--ff-head);font-weight:500;font-size:15px;letter-spacing:.6px;text-transform:uppercase;padding:10px 14px;border-radius:var(--radius-sm);color:var(--ink-2)}
.nav a:hover{background:var(--steel);color:#fff}
.nav .nav-cta{background:var(--accent);color:#fff;font-weight:700;margin-left:8px;font-family:var(--ff-head);font-size:15px;padding:11px 22px;border-radius:var(--radius);letter-spacing:1px}
.nav .nav-cta:hover{background:var(--accent-dark)}
.header-phone{display:flex;align-items:center;padding:0 26px;background:var(--accent);color:#fff;text-decoration:none;font-family:var(--ff-head);font-weight:700;font-size:18px;letter-spacing:.6px;white-space:nowrap;border-left:1px solid rgba(255,255,255,.15)}
.header-phone:hover{background:var(--accent-dark)}
.nav-toggle,.nav-burger{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;filter:grayscale(.35) contrast(1.05)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,12,15,.97) 28%,rgba(13,15,18,.7) 72%,rgba(13,15,18,.45) 100%)}
.hero-in{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:66px 22px 74px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;font-family:var(--ff-head);font-weight:600;font-size:13px;letter-spacing:2px;text-transform:uppercase;padding:8px 16px;border-radius:var(--radius);margin-bottom:20px;box-shadow:0 4px 16px rgba(224,65,58,.35)}
.hero-copy h1{font-size:clamp(36px,5.4vw,60px);margin-bottom:18px;letter-spacing:.5px;border-left:4px solid var(--accent);padding-left:18px}
.hero-sub{font-size:18px;color:#c2cbd6;max-width:560px;margin:0 0 26px;font-weight:400}
.hero-points{list-style:none;padding:0;margin:0 0 30px;display:grid;gap:11px}
.hero-points li{display:flex;align-items:center;gap:12px;font-size:16px;color:#e3e9f0;font-weight:500}
.tick{display:grid;place-items:center;min-width:24px;height:24px;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-weight:700;font-size:13px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.hero-rating{color:var(--accent);font-weight:700;font-size:16px;letter-spacing:1px}
.hero-rating span{color:#aeb8c4;font-weight:400;margin-left:8px;letter-spacing:0}

/* ---------- Quote form ---------- */
.hero-form{position:relative}
.qf{background:#fff;color:#10151c;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:30px;border-top:5px solid var(--accent)}
.qf-title{font-size:28px;margin-bottom:4px;color:#10151c;letter-spacing:.6px}
.qf-sub{color:#5a6573;font-size:14.5px;margin:0 0 20px;text-transform:none}
.qf-form{display:grid;gap:13px}
.qf-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.qf label{display:grid;gap:5px;font-size:12px;font-weight:700;color:#3a4654;text-transform:uppercase;letter-spacing:.8px;font-family:var(--ff-head)}
.qf input,.qf select,.qf textarea{width:100%;padding:12px 13px;border:1.5px solid #d3d9e0;border-radius:var(--radius-sm);font-family:var(--ff-body);font-size:15px;font-weight:400;color:#10151c;background:#f7f8fa;transition:border-color .15s,box-shadow .15s,background .15s}
.qf input:focus,.qf select:focus,.qf textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--ring)}
.qf textarea{resize:vertical}
.qf-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.qf-privacy{font-size:12px;color:#6b7785;margin:2px 0 0;text-align:center}
.qf-orcall{text-align:center;font-size:14px;margin:6px 0 0;color:#3a4654}
.qf-orcall a{color:var(--accent-dark);font-weight:700;text-decoration:none}
.qf-success{background:#e7f7ec;border:1px solid #b6e2c4;color:#1c7a3e;padding:12px 14px;border-radius:var(--radius-sm);margin-bottom:14px;font-weight:600;font-size:14.5px}
.qf-error{background:#fdeaea;border:1px solid #f3c0c0;color:#b4322f;padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:13.5px}
.qf-error ul{margin:0;padding-left:18px}

/* ---------- Trust strip ---------- */
.trust{background:var(--accent);border-top:1px solid var(--accent-dark);border-bottom:1px solid var(--accent-dark)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;padding:0}
.trust-item{text-align:center;color:#fff;padding:30px 18px;position:relative}
.trust-item + .trust-item{box-shadow:inset 1px 0 0 rgba(255,255,255,.18)}
.trust-n{display:block;font-family:var(--ff-head);font-size:38px;font-weight:700;color:#fff;line-height:1;letter-spacing:.5px}
.trust-t{display:block;font-size:12.5px;color:rgba(255,255,255,.85);margin-top:6px;text-transform:uppercase;letter-spacing:1px;font-weight:500}

/* ---------- Sections ---------- */
.section{padding:78px 0}
.section--alt{background:var(--bg-alt)}
.section--cta{background:var(--bg-alt)}
.section-head{text-align:center;max-width:680px;margin:0 auto 46px}
.section-head h2{font-size:clamp(30px,4.2vw,44px);margin-bottom:14px;color:#fff;letter-spacing:.6px;position:relative;display:inline-block;padding-bottom:14px}
.section-head h2::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:54px;height:3px;background:var(--accent)}
.section-head p{color:var(--ink-2);font-size:17px;margin:0}

/* ---------- Services cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .16s,box-shadow .16s,border-color .16s;position:relative}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card:hover::before{transform:scaleY(1)}
.card-icon{width:54px;height:54px;border-radius:var(--radius);background:var(--steel);border:1px solid var(--line-2);display:grid;place-items:center;font-size:26px;margin-bottom:18px}
.card h3{font-size:21px;margin-bottom:10px;color:#fff;letter-spacing:.5px}
.card p{color:var(--ink-2);font-size:15px;margin:0}

/* ---------- Why grid ---------- */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}
.why-item{display:flex;gap:18px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;border-left:3px solid var(--accent)}
.why-num{font-family:var(--ff-head);font-size:34px;font-weight:700;color:var(--accent);line-height:1}
.why-item h3{font-size:20px;margin-bottom:7px;color:#fff;letter-spacing:.5px}
.why-item p{color:var(--ink-2);font-size:15px;margin:0}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{text-align:center;padding:26px 14px;position:relative;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);border-top:3px solid var(--accent)}
.step-n{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 16px;border-radius:var(--radius);background:var(--accent);color:#fff;font-family:var(--ff-head);font-size:26px;font-weight:700;box-shadow:0 6px 16px rgba(224,65,58,.3)}
.step h3{font-size:19px;margin-bottom:8px;color:#fff;letter-spacing:.5px}
.step p{color:var(--ink-2);font-size:14.5px;margin:0}

/* ---------- Reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin:0;border-top:3px solid var(--accent)}
.stars{color:var(--accent);font-size:17px;letter-spacing:3px;margin-bottom:14px}
.review blockquote{margin:0 0 16px;font-size:15.5px;color:var(--ink);line-height:1.65;font-style:italic}
.review figcaption{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:12px}
.review figcaption strong{font-size:15px;color:#fff;font-family:var(--ff-head);letter-spacing:.5px;text-transform:uppercase}
.review figcaption span{color:var(--muted);font-size:13px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px}
.faq-item{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .15s}
.faq-item[open]{border-color:var(--accent)}
.faq-item summary{cursor:pointer;padding:18px 22px;font-family:var(--ff-head);font-weight:500;font-size:17px;letter-spacing:.5px;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:26px;color:var(--accent);font-weight:300;transition:transform .2s;line-height:1}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 22px 20px;color:var(--ink-2);font-size:15px}

/* ---------- Quote bottom ---------- */
.quote-bottom{max-width:560px;margin:0 auto}

/* ---------- CTA band ---------- */
.cta-band{background:var(--accent);color:#fff;border-top:1px solid var(--accent-dark);border-bottom:1px solid var(--accent-dark)}
.cta-band-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:44px 22px;flex-wrap:wrap}
.cta-band h2{font-size:32px;margin-bottom:6px;color:#fff;letter-spacing:.6px}
.cta-band p{margin:0;font-size:16px;color:rgba(255,255,255,.9)}
.cta-band-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-band .btn-light{background:var(--dark);color:#fff;border-color:var(--dark)}
.cta-band .btn-light:hover{background:#000}
.cta-band .btn-outline-light{color:#fff;border-color:rgba(255,255,255,.65)}
.cta-band .btn-outline-light:hover{background:rgba(255,255,255,.15)}

/* ---------- Footer ---------- */
.footer{background:var(--dark);color:var(--ink-2);border-top:3px solid var(--accent)}
.footer-in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding:58px 22px 38px}
.footer h3{font-family:var(--ff-head);color:#fff;font-size:16px;margin-bottom:16px;letter-spacing:1px;text-transform:uppercase}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:14.5px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--accent)}
.footer .muted{color:var(--muted);font-size:14px;margin-top:14px}
.brand--footer .brand-text strong{color:#fff}
.brand--footer .brand-text small{color:var(--muted)}
.areas-list{columns:2}
.contact-list a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;padding:20px 22px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);flex-wrap:wrap}

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta{display:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-in{grid-template-columns:1fr;gap:32px;padding:48px 22px 56px}
  .cards,.reviews{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-in{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .hide-sm{display:none}
  .header-phone{display:none}
  .nav-burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
  .nav-burger span{width:26px;height:2.5px;background:#fff;border-radius:1px;transition:.2s}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--dark-2);flex-direction:column;align-items:stretch;padding:10px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav-toggle:checked ~ .nav{display:flex}
  .nav a{padding:13px 12px;border-radius:var(--radius-sm)}
  .nav .nav-cta{margin:8px 0 0;text-align:center}
  .cards,.reviews,.steps,.why-grid,.trust-in,.footer-in{grid-template-columns:1fr}
  .trust-in{grid-template-columns:1fr 1fr;gap:1px}
  .trust-item + .trust-item{box-shadow:none}
  .qf-row{grid-template-columns:1fr}
  .cta-band-in{flex-direction:column;text-align:center}
  .footer-bottom{justify-content:center;text-align:center}
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:900;box-shadow:0 -4px 20px rgba(0,0,0,.45);border-top:1px solid var(--line-2)}
  .mobile-cta .mcta{flex:1;text-align:center;padding:16px 8px;font-weight:700;text-decoration:none;font-size:15px;font-family:var(--ff-head);letter-spacing:1px;text-transform:uppercase}
  .mcta-call{background:var(--steel);color:#fff}
  .mcta-devis{background:var(--accent);color:#fff}
  body{padding-bottom:56px}
  .areas-list{columns:1}
}