:root {
  --bg: #0b1120;
  --bg-2: #111a2e;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #5b6577;
  --light: #f4f7fb;
  --accent: #2563eb;
  --accent-2: #06b6d4;
  --border: #e3e8f0;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Manrope', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1140px, 100% - 32px); margin-inline: auto; }

/* ===== Header ===== */
header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s, box-shadow .3s;
}
header.scrolled { background: rgba(11, 17, 32, .92); backdrop-filter: blur(10px); box-shadow: 0 4px 20px rgba(0,0,0,.25); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.logo { display: flex; align-items: center; gap: 12px; color: #fff; }
.logo-mark { width: 42px; height: 42px; flex-shrink: 0; overflow: visible; }
.rec { animation: rec 2s ease-in-out infinite; }
@keyframes rec { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.logo-type { font-family: 'Outfit', 'Manrope', sans-serif; font-weight: 800; font-size: 1.7rem; letter-spacing: .5px; line-height: 1; }
.grad-static { background: linear-gradient(90deg, #3b82f6, #06b6d4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: rgba(255,255,255,.8); font-weight: 600; font-size: .95rem; transition: color .2s; }
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: #fff; color: var(--bg) !important; padding: 9px 18px; border-radius: 999px;
}
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: .3s; border-radius: 2px; }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(6,182,212,.25), transparent 60%),
              radial-gradient(900px 500px at -10% 110%, rgba(37,99,235,.35), transparent 60%),
              var(--bg);
  color: #fff; padding: 160px 0 120px;
  min-height: 92vh; display: flex; align-items: center;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove { to { background-position: 48px 48px, 48px 48px; } }
#netCanvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.blob {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .45; z-index: 0; pointer-events: none;
  animation: float 18s ease-in-out infinite alternate;
}
.blob.b1 { width: 420px; height: 420px; background: #2563eb; top: -120px; right: 5%; }
.blob.b2 { width: 340px; height: 340px; background: #06b6d4; bottom: -140px; left: 10%; animation-delay: -6s; }
.blob.b3 { width: 260px; height: 260px; background: #7c3aed; top: 40%; right: 30%; opacity: .25; animation-delay: -12s; }
@keyframes float {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-60px, 40px) scale(1.12); }
  100% { transform: translate(40px, -30px) scale(.95); }
}
.hero .container { position: relative; z-index: 2; }
.hero h1 .grad { background-size: 200% auto; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }
.code-float {
  position: absolute; z-index: 1; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .8rem;
  color: rgba(125, 211, 252, .35); white-space: nowrap; pointer-events: none; user-select: none;
  animation: drift linear infinite;
}
@keyframes drift {
  from { transform: translateY(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  to   { transform: translateY(-260px); opacity: 0; }
}
@media (max-width: 720px) { .code-float { display: none; } }
.hero-inner { position: relative; z-index: 1; }
.hero-inner > h1, .hero-inner > p { max-width: 760px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; margin-bottom: 24px;
}
.badge i { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.2); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; font-weight: 800; letter-spacing: -1px; margin-bottom: 20px; }
.grad { background: linear-gradient(90deg, #60a5fa, var(--accent-2), #a78bfa, #60a5fa); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 1.15rem; color: rgba(255,255,255,.75); max-width: 600px; margin-bottom: 36px; }
.btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 12px;
  font-weight: 700; font-size: 1rem; cursor: pointer; border: 0; font-family: inherit; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; box-shadow: 0 8px 24px rgba(37,99,235,.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(37,99,235,.45); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); }
.btn-ghost:hover { background: rgba(255,255,255,.15); }
.btn svg { width: 18px; height: 18px; }

/* ===== Sections ===== */
section { padding: 100px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.eyebrow { color: var(--accent); font-weight: 700; font-size: .85rem; letter-spacing: 2px; text-transform: uppercase; }
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 800; letter-spacing: -.5px; margin: 8px 0 12px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* ===== Services ===== */
.icon {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(37,99,235,.12), rgba(6,182,212,.12)); color: var(--accent);
}
.icon svg { width: 28px; height: 28px; }

.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: -24px auto 64px; max-width: 900px; }
.chip {
  padding: 9px 18px; border-radius: 999px; background: #fff; border: 1px solid var(--border);
  font-weight: 600; font-size: .9rem; color: var(--text); transition: border-color .2s, color .2s, transform .2s, box-shadow .2s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(37,99,235,.12); }

.srv-list-wrap { display: flex; flex-direction: column; gap: 120px; }
.srv {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center;
  scroll-margin-top: 100px;
}
.srv-rev .srv-text { order: 2; }
.srv-rev .srv-media { order: 1; }

.srv-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.srv-num {
  font-family: 'Outfit', 'Manrope', sans-serif; font-weight: 800; font-size: 3.4rem; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px #c9d6ee;
}
.srv-text h3 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); font-weight: 800; letter-spacing: -.4px; line-height: 1.2; margin-bottom: 14px; }
.srv-text > p { color: var(--muted); font-size: 1.05rem; margin-bottom: 22px; }
.srv-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-bottom: 28px; }
.srv-list li { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; font-size: .95rem; line-height: 1.4; }
.srv-list svg {
  flex: 0 0 22px; width: 22px; height: 22px; padding: 4px; margin-top: -1px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
}
.srv-link {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--accent);
  border-bottom: 2px solid rgba(37,99,235,.25); padding-bottom: 2px; transition: gap .2s, border-color .2s;
}
.srv-link svg { width: 18px; height: 18px; }
.srv-link:hover { gap: 14px; border-color: var(--accent); }

/* fotky */
.srv-media { position: relative; padding: 0 0 56px 0; }
.srv-media::before {
  content: ""; position: absolute; z-index: 0; width: 70%; height: 80%; right: -28px; top: -28px; border-radius: 28px;
  background: linear-gradient(135deg, rgba(37,99,235,.14), rgba(6,182,212,.14));
}
.srv-rev .srv-media::before { right: auto; left: -28px; }
.ph {
  position: relative; z-index: 1; overflow: hidden; border-radius: 22px; margin: 0;
  background: linear-gradient(135deg, #1e3a8a, #0e7490);
  box-shadow: 0 24px 50px rgba(15, 23, 42, .18);
}
.ph img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.ph-main { aspect-ratio: 4 / 3; width: 88%; }
.srv-rev .ph-main { margin-left: auto; }
.ph-small {
  position: absolute; z-index: 2; width: 42%; aspect-ratio: 1; right: 0; bottom: 0;
  border: 6px solid #fff;
}
.srv-rev .ph-small { right: auto; left: 0; }
.srv:hover .ph-main img { transform: scale(1.05); }
.srv:hover .ph-small img { transform: scale(1.08); }
.ph.img-fail img { display: none; }

/* ===== Trust / 10+ rokov ===== */
.trust-wrap { position: relative; z-index: 5; margin-top: -64px; }
.trust {
  display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center;
  background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 28px 36px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .14);
}
.trust-num { display: flex; align-items: center; gap: 14px; padding-right: 32px; border-right: 1px solid var(--border); }
.trust-num .big {
  font-family: 'Outfit', 'Manrope', sans-serif; font-weight: 800; font-size: 3.6rem; line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.trust-num .lbl { font-weight: 700; color: var(--muted); line-height: 1.25; text-transform: uppercase; font-size: .8rem; letter-spacing: 1.5px; }
.stars { color: #f59e0b; letter-spacing: 3px; font-size: 1.05rem; margin-bottom: 4px; }
.trust-text p { font-size: 1.08rem; color: var(--muted); }
.trust-text strong { color: var(--text); }
.trust-btn { white-space: nowrap; }

/* ===== Contact ===== */
#kontakt { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.info-card {
  background: var(--bg); color: #fff; border-radius: 20px; padding: 40px 36px; position: relative; overflow: hidden;
}
.info-card::before {
  content: ""; position: absolute; width: 300px; height: 300px; right: -120px; top: -120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,.35), transparent 70%);
}
.info-card h3 { font-size: 1.4rem; margin-bottom: 6px; position: relative; }
.info-card > p { color: rgba(255,255,255,.65); margin-bottom: 28px; position: relative; }
.info-item { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.08); position: relative; }
.info-item .ic { flex: 0 0 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,.08); display: grid; place-items: center; color: var(--accent-2); }
.info-item .ic svg { width: 20px; height: 20px; }
.info-item small { display: block; color: rgba(255,255,255,.55); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.info-item a, .info-item strong { font-weight: 600; font-size: 1.02rem; }
.info-item a:hover { color: var(--accent-2); }

form.contact-form {
  background: var(--light); border: 1px solid var(--border); border-radius: 20px; padding: 40px 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.field label .req { color: #e11d48; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--border); border-radius: 10px; background: #fff;
  font-family: inherit; font-size: 1rem; color: var(--text); transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}
.field.invalid input, .field.invalid textarea { border-color: #e11d48; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--muted); margin-bottom: 22px; }
.check input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--accent); flex-shrink: 0; }
.hp { position: absolute; left: -9999px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 10px; font-weight: 600; display: none; }
.form-status.ok { display: block; background: #dcfce7; color: #166534; }
.form-status.err { display: block; background: #ffe4e6; color: #9f1239; }
.btn[disabled] { opacity: .7; cursor: wait; }

.map { margin-top: 40px; border-radius: 20px; overflow: hidden; border: 1px solid var(--border); height: 340px; }
.map iframe { width: 100%; height: 100%; border: 0; filter: saturate(.85); }

/* ===== Footer ===== */
footer { background: var(--bg); color: rgba(255,255,255,.6); padding: 48px 0 28px; font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.foot-logo { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 14px; }
.foot-logo .logo-mark { width: 36px; height: 36px; }
.foot-logo .logo-type { font-size: 1.45rem; }
footer h4 { color: #fff; font-size: 1rem; margin-bottom: 12px; }
footer a:hover { color: #fff; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .trust { grid-template-columns: 1fr; text-align: center; gap: 18px; padding: 28px 22px; }
  .trust-num { justify-content: center; border-right: 0; padding-right: 0; }
  .trust-btn { justify-self: center; }
  .srv, .srv-rev { grid-template-columns: 1fr; gap: 36px; }
  .srv-rev .srv-text, .srv-rev .srv-media { order: 0; }
  .srv-media { max-width: 620px; width: 100%; margin: 0 auto; }
  .srv-list-wrap { gap: 88px; }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .burger { display: block; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: rgba(11,17,32,.97); padding: 8px 16px 20px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: 14px 4px; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav-cta { background: none; color: #fff !important; padding: 14px 4px; }
  header.menu-open { background: rgba(11,17,32,.97); }
  .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; }
  .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { padding: 130px 0 90px; }
  section { padding: 72px 0; }
  .logo-type { font-size: 1.45rem; }
  .logo-mark { width: 36px; height: 36px; }
  .srv-list { grid-template-columns: 1fr; }
  .srv-media { padding-bottom: 40px; }
  .srv-media::before { right: -12px; top: -14px; }
  .srv-rev .srv-media::before { left: -12px; }
  .ph-small { border-width: 4px; }
  .srv-num { font-size: 2.6rem; }
  .chips { margin: -20px auto 48px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  form.contact-form, .info-card { padding: 28px 22px; }
  .foot-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .rec { animation: none; }
}
#sluzby { overflow-x: clip; }

/* ===== Overenie (captcha) ===== */
.captcha-row { display: flex; align-items: center; gap: 12px; }
.captcha-q {
  flex: 1; padding: 13px 16px; border-radius: 10px; font-weight: 700; font-size: 1.02rem; color: var(--text);
  background: linear-gradient(135deg, rgba(37,99,235,.08), rgba(6,182,212,.10));
  border: 1.5px dashed #b9cbef; user-select: none;
}
.captcha-row input { width: 90px; flex: 0 0 90px; text-align: center; font-weight: 700; font-size: 1.1rem; }
.captcha-new {
  flex: 0 0 46px; height: 46px; border-radius: 10px; border: 1.5px solid var(--border); background: #fff;
  color: var(--muted); cursor: pointer; display: grid; place-items: center; transition: color .2s, border-color .2s, transform .4s;
}
.captcha-new svg { width: 20px; height: 20px; }
.captcha-new:hover { color: var(--accent); border-color: var(--accent); transform: rotate(180deg); }
.captcha.invalid .captcha-row input { border-color: #e11d48; }
.captcha.ok .captcha-row input { border-color: #16a34a; }
@media (max-width: 420px) { .captcha-q { font-size: .92rem; padding: 12px; } .captcha-row input { width: 70px; flex-basis: 70px; } }
