:root {
  --ink: #0b1b33;
  --ink-2: #33415c;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-2: #f4f7fb;
  --line: #e2e8f0;
  --blue: #2e7dd7;
  --blue-2: #3b8cff;
  --green: #22c55e;
  --amber: #f59e0b;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(11, 27, 51, .08);
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); background: var(--bg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: 72px 0; }
.alt { background: var(--bg-2); }
.kicker { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* hlavička */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.88); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.logo img { width: 32px; height: 32px; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--blue); }
.lang { display: flex; gap: 4px; margin-left: 8px; }
.lang a { font-size: .8rem; font-weight: 700; padding: 6px 9px; border-radius: 999px; text-decoration: none; color: var(--muted); border: 1px solid var(--line); }
.lang a.on { color: #fff; background: var(--ink); border-color: var(--ink); }
@media (max-width: 860px) { .nav { display: none; } .lang { margin-left: auto; } }

/* tlačidlá */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 0; cursor: pointer; font-size: 1rem; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-call { background: var(--green); color: #05290f; box-shadow: 0 8px 24px rgba(34, 197, 94, .35); }
.btn-main { background: var(--blue); color: #fff; box-shadow: 0 8px 24px rgba(46, 125, 215, .3); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* hero */
.hero { padding: 64px 0 80px; background: radial-gradient(900px 500px at 85% -10%, rgba(59,140,255,.18), transparent 60%), radial-gradient(600px 400px at 0% 100%, rgba(34,197,94,.10), transparent 60%); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }
.pill { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; font-weight: 600; color: var(--ink-2); background: #fff; border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: pulz 1.8s infinite; }
@keyframes pulz { 70% { box-shadow: 0 0 0 10px rgba(34,197,94,0); } 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); } }
.hero .small { color: var(--muted); font-size: .9rem; margin-top: 14px; }

/* ukážka hovoru */
.call { background: var(--ink); color: #e6edf7; border-radius: 28px; padding: 22px; box-shadow: 0 30px 60px rgba(11,27,51,.28); max-width: 440px; margin-left: auto; width: 100%; }
@media (max-width: 900px) { .call { margin: 0 auto; } }
.call-head { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.1); margin-bottom: 14px; }
.call-ava { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-2), var(--green)); display: grid; place-items: center; font-size: 1.2rem; }
.call-head b { display: block; }
.call-head span { font-size: .8rem; color: #94a3b8; }
.call-time { margin-left: auto; font-variant-numeric: tabular-nums; font-size: .85rem; color: var(--green); }
.msg { max-width: 85%; padding: 10px 14px; border-radius: 16px; margin: 8px 0; font-size: .92rem; line-height: 1.45; }
.msg.ai { background: #16294a; border-top-left-radius: 4px; }
.msg.cl { background: #2e7dd7; color: #fff; margin-left: auto; border-top-right-radius: 4px; }
.msg.sum { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.4); color: #bbf7d0; max-width: 100%; font-size: .85rem; }
/* Kto hovorí: človek 🧑 a robot 🤖, pri ikone hlasové oblúky ako reč do telefónu. */
.msg.ai, .msg.cl { display: flex; align-items: flex-start; gap: 22px; }
.msg.cl { flex-direction: row-reverse; }
.msg p { margin: 0; }
.ava { position: relative; flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 1.15rem; background: rgba(255,255,255,.12); }
.msg.cl .ava { background: rgba(255,255,255,.22); }
.vlny { position: absolute; top: 50%; left: calc(100% + 3px); width: 18px; height: 28px; transform: translateY(-50%); }
.msg.cl .vlny { left: auto; right: calc(100% + 3px); transform: translateY(-50%) scaleX(-1); }
.vlny b { position: absolute; top: 50%; left: 0; border: 2.5px solid currentColor; border-color: transparent currentColor transparent transparent; border-radius: 50%; opacity: 0; transform: translateY(-50%); animation: vlna 1.2s ease-out infinite; }
.vlny b:nth-child(1) { width: 10px; height: 10px; } .vlny b:nth-child(2) { width: 18px; height: 18px; left: -4px; animation-delay: .2s; } .vlny b:nth-child(3) { width: 26px; height: 26px; left: -8px; animation-delay: .4s; }
.msg.ai .vlny { color: #60a5fa; } .msg.cl .vlny { color: #e0f2fe; }
@keyframes vlna { 0% { opacity: 0; } 30% { opacity: 1; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .dot { animation: none; } .vlny b { animation: none; opacity: .6; } }

/* mriežky a karty */
.grid { display: grid; gap: 20px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .g3, .g2 { grid-template-columns: 1fr; } section { padding: 56px 0; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--ink-2); margin: 0; font-size: .97rem; }
.ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.35rem; background: var(--bg-2); margin-bottom: 14px; }
.alt .ico { background: #fff; }
.head { margin-bottom: 36px; }

/* kroky */
.steps { counter-reset: k; }
.step { position: relative; padding-top: 58px; }
.step::before { counter-increment: k; content: counter(k); position: absolute; top: 20px; left: 24px; width: 30px; height: 30px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; display: grid; place-items: center; font-size: .9rem; }

/* pre koho */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; font-weight: 600; flex: 1 1 260px; }
.chip span { font-size: 1.4rem; }
.chip small { display: block; font-weight: 400; color: var(--muted); font-size: .85rem; }

/* ukážka */
.demo { background: linear-gradient(135deg, var(--ink), #15315c); color: #fff; border-radius: 28px; padding: 48px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; }
.demo h2 { color: #fff; }
.demo p { color: #cbd5e1; }
.demo .num { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: .01em; color: #fff; text-decoration: none; display: inline-block; margin: 4px 0 8px; font-variant-numeric: tabular-nums; }
.demo ul { margin: 0; padding-left: 20px; color: #cbd5e1; }
.demo li { margin: 6px 0; }
@media (max-width: 860px) { .demo { grid-template-columns: 1fr; padding: 32px 24px; } }

/* cenník */
.plans { align-items: stretch; }
.plan { display: flex; flex-direction: column; position: relative; }
.plan.top-plan { border: 2px solid var(--blue); box-shadow: var(--shadow); }
.badge { position: absolute; top: -12px; left: 24px; background: var(--blue); color: #fff; font-size: .75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.price { font-size: 2.4rem; font-weight: 800; letter-spacing: -.02em; margin: 6px 0 0; }
.price small { font-size: 1rem; font-weight: 500; color: var(--muted); }
.price-alt { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; flex: 1; }
.plan li { padding: 7px 0 7px 28px; position: relative; border-bottom: 1px dashed var(--line); font-size: .95rem; color: var(--ink-2); }
.plan li::before { content: "✓"; position: absolute; left: 4px; color: var(--green); font-weight: 800; }
.plan li b { color: var(--ink); }
.note { color: var(--muted); font-size: .88rem; margin-top: 22px; }

/* FAQ */
details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 700; padding: 18px 28px 18px 0; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 1.4rem; color: var(--blue); }
details[open] summary::after { content: "−"; }
details p { color: var(--ink-2); padding-bottom: 16px; margin: 0; }

/* formulár */
form { display: grid; gap: 14px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 620px) { .row2 { grid-template-columns: 1fr; } }
label { font-size: .88rem; font-weight: 600; color: var(--ink-2); display: grid; gap: 6px; }
input, select, textarea { font: inherit; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(46,125,215,.12); }
textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { font-weight: 400; font-size: .85rem; color: var(--muted); }
.form-msg { font-weight: 600; min-height: 1.4em; }
.form-msg.ok { color: #15803d; }
.form-msg.err { color: #b91c1c; }
.contact-side p { color: var(--ink-2); }

/* pätička */
footer { background: var(--ink); color: #cbd5e1; padding: 48px 0 32px; font-size: .9rem; }
footer a { color: #fff; }
footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
footer h4 { color: #fff; margin: 0 0 10px; font-size: .95rem; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin: 6px 0; }
.foot-bottom { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; color: #94a3b8; font-size: .82rem; }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }

/* mobilné tlačidlo volania */
.callbar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; display: none; }
.callbar .btn { width: 100%; }
@media (max-width: 620px) { .callbar { display: block; } body { padding-bottom: 76px; } }

/* právne stránky */
.doc { max-width: 820px; padding: 48px 20px 72px; margin: 0 auto; }
.doc h1 { font-size: 2rem; }
.doc h2 { font-size: 1.25rem; margin-top: 1.8em; }
.doc table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 10px 0 18px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { background: var(--bg-2); }
.doc .meta { color: var(--muted); font-size: .9rem; }

/* zápis hovoru do prehľadu pod ukážkou */
.call-stack { max-width: 440px; margin-left: auto; width: 100%; }
@media (max-width: 900px) { .call-stack { margin: 0 auto; } }
.sipka { display: flex; flex-direction: column; align-items: center; gap: 2px; margin: 14px 0; font-size: .85rem; font-weight: 600; color: var(--muted); }
.sipka span { font-size: 1.8rem; line-height: 1; color: var(--blue); animation: sipka 1.6s ease-in-out infinite; }
@keyframes sipka { 50% { transform: translateY(5px); } }
.zapis { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 16px 18px; box-shadow: var(--shadow); }
.zapis-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 10px; margin-bottom: 6px; border-bottom: 1px solid var(--line); }
.novy { font-size: .75rem; font-weight: 700; color: #fff; background: var(--green); padding: 2px 10px; border-radius: 999px; }
.zapis dl { margin: 0; }
.zapis dl div { display: grid; grid-template-columns: 110px 1fr; gap: 8px; padding: 6px 0; font-size: .9rem; border-bottom: 1px dashed var(--line); }
.zapis dl div:last-child { border-bottom: 0; }
.zapis dt { color: var(--muted); }
.zapis dd { margin: 0; font-weight: 600; }
.stav { font-size: .8rem; color: #92400e; background: #fef3c7; padding: 2px 10px; border-radius: 999px; }
@media (prefers-reduced-motion: reduce) { .sipka span { animation: none; } }

/* dôvera: logá v úvode */
.loga { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 14px 28px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.loga > span { flex-basis: 100%; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.loga figure { margin: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.loga img { height: 28px; width: auto; filter: brightness(0); opacity: .6; }
.loga figcaption { font-size: .75rem; color: var(--muted); }

/* o nás */
#o-nas { border-top: 1px solid var(--line); }
.onas { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.onas img { width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.onas p { color: var(--ink-2); }
.fakty { display: flex; flex-wrap: wrap; gap: 12px 32px; margin: 20px 0 24px; }
.fakty b { display: block; font-size: 1.5rem; color: var(--ink); }
.fakty span { font-size: .85rem; color: var(--muted); }
@media (max-width: 900px) { .onas { grid-template-columns: 1fr; gap: 28px; } }