/* OverOptiku 2.0 - styly (svetla + tmava tema) */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root, [data-theme="light"] {
  --brand: #1e6bff;
  --brand-dark: #0b3fcf;
  --brand-light: #5b93ff;
  --cyan: #22d3ee;
  --cyan-dark: #0891b2;
  --navy: #0b1b3f;
  --green: #16a34a;
  --amber: #f59e0b;
  --red: #ef4444;
  --bg: #ffffff;
  --bg-alt: #f4f7fb;
  --bg-hero: linear-gradient(160deg, #eef4ff 0%, #ffffff 55%, #e9fbff 100%);
  --card: #ffffff;
  --input: #f8fafc;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #94a3b8;
  --line: #e2e8f0;
  --nav: rgba(255,255,255,0.86);
  --shadow: 0 1px 2px rgba(15,23,42,.05), 0 8px 24px rgba(15,23,42,.06);
  --shadow-lg: 0 20px 50px rgba(15,23,42,.12);
  --radius: 16px;
  --radius-sm: 10px;
}
[data-theme="dark"] {
  --brand: #4d8dff;
  --brand-dark: #2f6fe8;
  --brand-light: #7fabff;
  --cyan: #22d3ee;
  --cyan-dark: #67e8f9;
  --navy: #0b1b3f;
  --bg: #0a1020;
  --bg-alt: #0f172a;
  --bg-hero: radial-gradient(1200px 600px at 20% 0%, #13224a 0%, #0a1020 60%);
  --card: #111a2e;
  --input: #0d1526;
  --text: #f1f5f9;
  --text-2: #b6c2d6;
  --muted: #7c8aa3;
  --line: rgba(255,255,255,.09);
  --nav: rgba(10,16,32,0.85);
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  --shadow-lg: 0 20px 50px rgba(0,0,0,.5);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); }
h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.15rem; font-weight: 700; }
p { color: var(--text-2); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.text-gradient { background: linear-gradient(90deg, var(--brand) 0%, var(--cyan) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Tlacidla */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font-weight: 700; font-size: 0.98rem; border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: transform .15s ease, box-shadow .2s ease, background .2s ease; font-family: inherit; line-height: 1.2; }
.btn svg { width: 20px; height: 20px; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-primary { background: linear-gradient(90deg, var(--brand) 0%, var(--brand-dark) 100%); color: #fff; box-shadow: 0 8px 20px rgba(30,107,255,.28); }
.btn-primary:hover { box-shadow: 0 12px 28px rgba(30,107,255,.38); transform: translateY(-1px); }
.btn-accent { background: var(--cyan); color: var(--navy); box-shadow: 0 8px 20px rgba(34,211,238,.3); }
.btn-accent:hover { background: #4ee0f4; transform: translateY(-1px); }
.btn-secondary { background: var(--card); color: var(--text); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--brand); color: var(--brand); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }
.btn-sm { padding: 9px 16px; font-size: .88rem; }
.btn-full { width: 100%; }

/* ---------- Navigacia */
.navbar { position: fixed; inset: 0 0 auto 0; z-index: 1000; background: var(--nav); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.navbar.scrolled { border-bottom-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-size: 1.3rem; letter-spacing: -0.03em; font-weight: 500; }
.logo strong { font-weight: 800; }
.logo .logo-mark { width: 38px; height: 38px; }
.nav-links { display: flex; gap: 2px; }
.nav-links a { text-decoration: none; color: var(--text-2); font-size: .92rem; font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.nav-links a:hover { color: var(--text); background: var(--bg-alt); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-cta { padding: 10px 18px; }
.theme-toggle { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--text-2); cursor: pointer; display: grid; place-items: center; }
.theme-toggle svg { width: 20px; height: 20px; }
[data-theme="light"] .icon-sun, [data-theme="dark"] .icon-moon { display: none; }
.nav-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; background: transparent; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .2s, opacity .2s; }

/* ---------- Hero */
.hero { position: relative; padding: 130px 0 40px; background: var(--bg-hero); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(30,107,255,.1); color: var(--brand); font-size: .82rem; font-weight: 700; margin-bottom: 20px; }
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(22,163,74,.2); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(22,163,74,.2); } 50% { box-shadow: 0 0 0 8px rgba(22,163,74,.05); } }
.hero h1 { margin-bottom: 18px; }
.hero-sub { font-size: 1.12rem; max-width: 560px; margin-bottom: 26px; }
.hero-need { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 580px; margin-bottom: 24px; }
.hero-need-item { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); color: var(--text-2); text-decoration: none; font-size: .86rem; line-height: 1.35; box-shadow: var(--shadow); transition: border-color .2s, transform .2s; }
.hero-need-item:hover { border-color: var(--brand); transform: translateY(-2px); }
.hero-need-item strong { display: block; color: var(--text); font-size: .95rem; }
.hero-need-item svg { flex-shrink: 0; width: 36px; height: 36px; padding: 8px; border-radius: 10px; color: #fff; background: linear-gradient(135deg, var(--brand), var(--cyan)); }
.hero-need-item.warn svg { background: linear-gradient(135deg, #f97316, #ef4444); }
@media (max-width: 520px) { .hero-need { grid-template-columns: 1fr; } }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--text-2); font-weight: 500; }
.hero-points svg { width: 18px; height: 18px; color: var(--green); }
.hero-visual { position: relative; }
.hero-card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow-lg); padding: 24px; overflow: hidden; }
.hero-card::before { content: ''; position: absolute; inset: -40% -20% auto auto; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,238,.25), transparent 70%); pointer-events: none; }
.hero-card .fiber-svg { width: 100%; height: auto; }
.hero-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.hero-stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow); }
.hero-stat svg { width: 26px; height: 26px; color: var(--brand); flex-shrink: 0; }
.hero-stat strong { display: block; font-size: 1.05rem; letter-spacing: -0.01em; }
.hero-stat span { font-size: .82rem; color: var(--muted); }

/* ---------- Partneri */
.partners { padding: 26px 0 10px; }
.partners-label { text-align: center; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 16px; }
.partners-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px 34px; }
.partners-logos img { height: 38px; width: auto; filter: grayscale(1); opacity: .65; transition: filter .25s, opacity .25s; }
.partners-logos img.tall { height: 46px; }
.partners-logos img:hover { filter: none; opacity: 1; }
[data-theme="dark"] .partners-logos img { filter: grayscale(1) brightness(1.6); }
[data-theme="dark"] .partners-logos img:hover { filter: none; }

/* ---------- Sekcie */
.section { padding: 84px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head p { font-size: 1.05rem; margin-top: 12px; }
.badge { display: inline-block; padding: 5px 12px; border-radius: 999px; background: rgba(30,107,255,.1); color: var(--brand); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow); }
.step .num { position: absolute; top: 18px; right: 20px; font-size: 2.4rem; font-weight: 900; color: var(--line); letter-spacing: -0.04em; }
.step .ico { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--brand), var(--cyan)); color: #fff; margin-bottom: 18px; }
.step .ico svg { width: 26px; height: 26px; }
.step h3 { margin-bottom: 8px; }
.step p { font-size: .95rem; }

.two-col { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.lead { font-size: 1.08rem; margin: 14px 0 22px; }
.check-list { list-style: none; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); font-weight: 500; }
.check-list svg { width: 22px; height: 22px; color: var(--green); flex-shrink: 0; margin-top: 2px; }
.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.benefit { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.benefit svg { width: 28px; height: 28px; color: var(--brand); margin-bottom: 12px; }
.benefit strong { display: block; margin-bottom: 4px; }
.benefit span { font-size: .9rem; color: var(--text-2); }

/* ---------- Pokrytie */
.coverage { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center; }
.map-wrap { position: relative; border-radius: 24px; overflow: hidden; background: linear-gradient(160deg, #eef4ff 0%, #dbeafe 100%); padding: 26px; box-shadow: var(--shadow-lg); }
[data-theme="dark"] .map-wrap { background: linear-gradient(160deg, #1b2a52 0%, #0f1a36 100%); }
.map-wrap img { width: 100%; height: auto; }
.map-caption { position: absolute; left: 20px; bottom: 12px; color: var(--text-2); font-size: .8rem; opacity: .85; }
.regions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.region { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; }
.region strong { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 6px; }
.region strong span { color: var(--brand); }
.bar { height: 7px; border-radius: 6px; background: var(--line); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; border-radius: 6px; background: linear-gradient(90deg, var(--brand), var(--cyan)); transition: width 1.2s cubic-bezier(.2,.8,.2,1); }
.coverage-note { grid-column: 1 / -1; font-size: .8rem; color: var(--muted); }

/* ---------- Recenzie */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.stars { color: var(--amber); letter-spacing: 2px; margin-bottom: 12px; }
.review p { flex: 1; font-style: italic; color: var(--text); }
.review-author { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--brand), var(--cyan)); font-size: .9rem; }
.review-author strong { display: block; font-size: .92rem; }
.review-author span { font-size: .82rem; color: var(--muted); }

/* ---------- Speedtest */
.speed-card { max-width: 720px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 36px 28px; box-shadow: var(--shadow-lg); text-align: center; }
.gauge-wrap { position: relative; width: 300px; max-width: 100%; margin: 0 auto 6px; }
.gauge { width: 100%; height: auto; }
.gauge-value { position: absolute; left: 0; right: 0; bottom: 6px; }
.gauge-value .n { font-size: 3rem; font-weight: 900; letter-spacing: -0.04em; line-height: 1; display: block; }
.gauge-value .u { font-size: .9rem; color: var(--muted); font-weight: 600; }
.speed-status { color: var(--text-2); margin: 10px 0 18px; min-height: 1.6em; }
.speed-details { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin: 10px 0 20px; }
.speed-details div { display: flex; align-items: center; gap: 10px; }
.speed-details svg { width: 22px; height: 22px; color: var(--brand); }
.speed-details strong { display: block; font-size: 1.05rem; }
.speed-details span { font-size: .8rem; color: var(--muted); }
.verdict { margin: 22px auto 14px; padding: 14px 18px; border-radius: var(--radius-sm); font-weight: 600; max-width: 560px; }
.verdict.slow { background: rgba(239,68,68,.1); color: #b91c1c; }
.verdict.medium { background: rgba(245,158,11,.12); color: #b45309; }
.verdict.fast { background: rgba(22,163,74,.1); color: #15803d; }
[data-theme="dark"] .verdict.slow { color: #fca5a5; } [data-theme="dark"] .verdict.medium { color: #fcd34d; } [data-theme="dark"] .verdict.fast { color: #86efac; }
.speed-note { font-size: .78rem; color: var(--muted); margin-top: 16px; }

/* ---------- Formular */
.verify-wrap { display: grid; grid-template-columns: 1fr 1.25fr; gap: 36px; align-items: start; }
.verify-side h3 { font-size: 1.4rem; margin-bottom: 12px; }
.verify-side .timeline { list-style: none; margin-top: 22px; display: grid; gap: 16px; }
.verify-side .timeline li { display: flex; gap: 14px; }
.verify-side .timeline .t { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--cyan)); color: #fff; font-weight: 800; display: grid; place-items: center; flex-shrink: 0; font-size: .9rem; }
.verify-side .timeline strong { display: block; }
.verify-side .timeline span { font-size: .9rem; color: var(--text-2); }
.verify-card { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 30px; box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text); }
.form-group label small { color: var(--muted); font-weight: 400; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--input); color: var(--text); font: inherit; font-size: .95rem; transition: border-color .15s, box-shadow .15s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(30,107,255,.15); }
.form-group .err { color: var(--red); font-size: .8rem; display: none; }
.form-group.has-error input, .form-group.has-error select { border-color: var(--red); }
.form-group.has-error .err { display: block; }
.radio-row { display: flex; gap: 10px; flex-wrap: wrap; }
.radio-row label { flex: 1 1 auto; display: flex; align-items: center; justify-content: center; white-space: nowrap; gap: 8px; padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--input); cursor: pointer; font-size: .9rem; font-weight: 500; }
.radio-row label:has(input:checked) { border-color: var(--brand); background: rgba(30,107,255,.08); color: var(--brand); }
.radio-row input { accent-color: var(--brand); width: auto; flex: 0 0 auto; margin: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--text-2); margin: 4px 0 18px; }
.consent input { margin-top: 3px; accent-color: var(--brand); }
.consent.has-error { color: var(--red); }
.hp { position: absolute; left: -9999px; top: -9999px; }
.speed-chip { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--text-2); background: rgba(30,107,255,.07); border: 1px dashed rgba(30,107,255,.35); border-radius: var(--radius-sm); padding: 10px 12px; margin: 2px 0 14px; }
.speed-chip svg { width: 18px; height: 18px; flex: none; color: var(--brand); margin-top: 1px; }
.speed-chip a { color: var(--brand); font-weight: 600; }
.speed-chip small { color: var(--muted); }
.speed-chip.ok { background: rgba(22,163,74,.08); border-color: rgba(22,163,74,.4); color: #15803d; }
.speed-chip.ok svg { color: #16a34a; }
[data-theme="dark"] .speed-chip.ok { color: #86efac; }
.form-msg { display: none; padding: 12px 14px; border-radius: var(--radius-sm); background: rgba(239,68,68,.1); color: #b91c1c; font-size: .9rem; margin-bottom: 14px; }
.form-msg.show { display: block; }
.secure { display: flex; justify-content: center; gap: 6px; align-items: center; font-size: .78rem; color: var(--muted); margin-top: 12px; }
.secure svg { width: 14px; height: 14px; }

.thanks { text-align: center; padding: 16px 6px; }
.thanks .ok { width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 18px; background: rgba(22,163,74,.12); color: var(--green); display: grid; place-items: center; }
.thanks .ok svg { width: 36px; height: 36px; }
.thanks h3 { font-size: 1.5rem; margin-bottom: 8px; }
.thanks p { margin-bottom: 8px; }
.thanks .next { text-align: left; margin: 20px auto 0; max-width: 420px; display: grid; gap: 10px; }
.thanks .next div { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--text-2); }
.thanks .next svg { width: 20px; height: 20px; color: var(--brand); flex-shrink: 0; }

/* ---------- FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 20px; }
.faq summary { cursor: pointer; padding: 16px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.4rem; color: var(--brand); font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 16px; font-size: .95rem; }

/* ---------- Kontakt */
.contact { display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; }
.contact-cards { display: grid; gap: 12px; align-content: start; }
.contact-card { display: flex; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.contact-card svg { width: 26px; height: 26px; color: var(--brand); flex-shrink: 0; }
.contact-card strong { display: block; font-size: .85rem; color: var(--muted); font-weight: 600; }
.contact-card span, .contact-card a { font-weight: 600; color: var(--text); text-decoration: none; }
.contact-form { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px; box-shadow: var(--shadow); }

/* ---------- Footer */
.footer { background: var(--navy); color: #cbd5e1; padding: 56px 0 26px; }
[data-theme="dark"] .footer { background: #060b17; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer .logo { color: #fff; margin-bottom: 14px; }
.footer p { color: #94a3b8; font-size: .92rem; }
.footer h4 { color: #fff; font-size: .9rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .08em; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { color: #cbd5e1; text-decoration: none; font-size: .92rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .82rem; color: #94a3b8; }
.footer-bottom a { color: #cbd5e1; }
.it2core-badge { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; opacity: .85; }
.it2core-badge:hover { opacity: 1; }
.it2core-badge img { height: 32px; width: auto; display: block; }
.it2core-badge span { color: #94a3b8; font-size: .8rem; }
.it2core-badge strong { color: #fff; font-weight: 700; }

/* ---------- Cookie lista */
.cookie { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 1200; max-width: 760px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 18px 20px; display: none; }
.cookie.show { display: block; }
.cookie p { font-size: .88rem; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ---------- Plavajuce CTA (mobil) */
.float-cta { display: none; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 1100; }

/* ---------- Animacie */
@keyframes dash { to { stroke-dashoffset: -40; } }
.fiber-path { stroke-dasharray: 8 6; animation: dash 1.6s linear infinite; }
@keyframes blink { 0%,100% { opacity: .3; } 50% { opacity: 1; } }
.blink-dot { animation: blink 1.4s ease-in-out infinite; }
@keyframes wave { 0% { transform: scale(.6); opacity: .5; } 100% { transform: scale(1.6); opacity: 0; } }
.signal-wave { transform-origin: center; transform-box: fill-box; animation: wave 2.4s ease-out infinite; }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .fiber-path, .blink-dot, .signal-wave, .hero-badge .dot { animation: none; } }

/* ---------- Dovod dopytu (vypadky / novy internet) */
.section.need { padding: 34px 0 0; }
.need-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.need-card { display: flex; gap: 18px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 24px; box-shadow: var(--shadow); color: inherit; text-decoration: none; transition: border-color .2s, transform .2s; }
.need-card:hover { border-color: var(--brand); transform: translateY(-2px); }
.need-card .ico { flex-shrink: 0; width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--brand), var(--cyan)); color: #fff; }
.need-card .ico.warn { background: linear-gradient(135deg, #f97316, #ef4444); }
.need-card .ico svg { width: 26px; height: 26px; }
.need-card h3 { margin-bottom: 6px; }
.need-card p { font-size: .95rem; }
.need-card .more { display: inline-block; margin-top: 10px; color: var(--brand); font-weight: 700; font-size: .92rem; }
.reason-row { display: grid; grid-template-columns: 1fr 1fr; }
.reason-row label { white-space: normal; justify-content: flex-start; text-align: left; line-height: 1.3; }
@media (max-width: 420px) { .reason-row { grid-template-columns: 1fr; } }

/* ---------- Responzivita */
@media (max-width: 1000px) {
  .hero-grid, .two-col, .coverage, .verify-wrap, .contact { grid-template-columns: 1fr; }
  .steps, .reviews, .need-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { max-width: 560px; }
}
@media (max-width: 760px) {
  .nav-links { position: fixed; top: 70px; left: 0; right: 0; background: var(--card); border-bottom: 1px solid var(--line); flex-direction: column; padding: 10px 16px 16px; display: none; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .hero { padding-top: 100px; }
  .hero-strip { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .form-row { grid-template-columns: 1fr; }
  .benefit-grid, .regions { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .float-cta { display: block; }
  body { padding-bottom: 70px; }
  .cookie { bottom: 76px; }
  .verify-card, .contact-form, .speed-card { padding: 22px 18px; }
  .partners-logos img { height: 30px; }
  .partners-logos img.tall { height: 36px; }
}

/* ---------- blog (2.3.0) */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.post-card-img { display: block; aspect-ratio: 3 / 2; background: var(--bg-alt); overflow: hidden; }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card-ph { width: 100%; height: 100%; background: linear-gradient(135deg, var(--brand) 0%, var(--cyan) 100%); opacity: .85; }
.post-card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.post-card-body time { font-size: .8rem; color: var(--muted); }
.post-card-body h3 { font-size: 1.08rem; line-height: 1.35; margin: 6px 0 8px; }
.post-card-body h3 a { color: var(--text); text-decoration: none; }
.post-card-body h3 a:hover { color: var(--brand); }
.post-card-body p { font-size: .92rem; color: var(--text-2); flex: 1; }
.post-more { margin-top: 12px; font-weight: 600; font-size: .9rem; color: var(--brand); text-decoration: none; }
.blog-all { text-align: center; margin-top: 30px; }
.blog-wrap { padding: 110px 0 70px; min-height: 60vh; }
.blog-wrap .section-head h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.blog-empty { text-align: center; color: var(--text-2); }
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 34px; }
.pager a { min-width: 40px; padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--line); text-align: center; color: var(--text); text-decoration: none; background: var(--card); }
.pager a.on { background: var(--brand); border-color: var(--brand); color: #fff; }
.post { max-width: 780px; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: var(--text-2); text-decoration: none; } .crumbs a:hover { color: var(--brand); }
.post h1 { font-size: clamp(1.8rem, 4.2vw, 2.5rem); line-height: 1.18; letter-spacing: -.02em; }
.post-meta { color: var(--muted); font-size: .88rem; margin: 12px 0 18px; }
.post-perex { font-size: 1.15rem; color: var(--text); line-height: 1.6; margin-bottom: 22px; }
.post-img { margin: 0 0 28px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.post-img img { width: 100%; height: auto; display: block; }
.post-body { font-size: 1.05rem; line-height: 1.75; color: var(--text-2); }
.post-body h2 { font-size: 1.5rem; color: var(--text); margin: 36px 0 12px; line-height: 1.3; }
.post-body h3 { font-size: 1.18rem; color: var(--text); margin: 26px 0 10px; }
.post-body p { margin-bottom: 16px; }
.post-body ul, .post-body ol { margin: 0 0 18px 22px; }
.post-body li { margin-bottom: 6px; }
.post-body a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
.post-body strong { color: var(--text); }
.post-body blockquote { border-left: 4px solid var(--cyan); background: var(--bg-alt); padding: 14px 18px; margin: 0 0 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.post-body table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: .95rem; }
.post-body th, .post-body td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.post-body th { background: var(--bg-alt); color: var(--text); }
.post-faq { margin-top: 40px; }
.post-faq h2 { font-size: 1.5rem; margin-bottom: 14px; }
.post-faq .faq { max-width: none; }
.post-cta { margin: 44px 0 24px; padding: 28px; border-radius: var(--radius); background: linear-gradient(135deg, var(--navy) 0%, #13306e 100%); color: #fff; display: flex; gap: 22px; align-items: center; justify-content: space-between; }
.post-cta h2 { color: #fff; font-size: 1.35rem; margin-bottom: 6px; }
.post-cta p { color: rgba(255,255,255,.82); margin: 0; }
.post-cta .btn { white-space: nowrap; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.post-tags span { font-size: .8rem; padding: 4px 10px; border-radius: 999px; background: var(--bg-alt); color: var(--text-2); border: 1px solid var(--line); }
.post-related { margin-top: 60px; }
.post-related h2 { font-size: 1.5rem; margin-bottom: 18px; }
.post-draft { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: .9rem; }
.nav-links a.active { color: var(--brand); }
@media (max-width: 1000px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .post-grid { grid-template-columns: 1fr; } .post-cta { flex-direction: column; align-items: flex-start; } .blog-wrap { padding-top: 90px; } }