:root {
  --hneda: #f3ede9;
  --oranz: #f08a4b;
  --oranz-tm: #d96f2e;
  --krem: #0b0b0b;
  --panel: #181818;
  --bezova: #121212;
  --seda: #a39890;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--hneda);
  background: var(--krem);
  line-height: 1.6;
}
a { color: var(--oranz-tm); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); text-align: center; margin-bottom: 1.2em; }

/* Lišta */
.lista {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .8rem 5vw;
  background: rgba(11, 11, 11, .9);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 #2c2c2c;
}
.logo { font-weight: 800; font-size: 1.25rem; color: var(--hneda); text-decoration: none; }
.lista nav { display: flex; align-items: center; gap: 1.4rem; }
.lista nav a:not(.tl) { color: var(--hneda); text-decoration: none; font-weight: 500; }
.lista nav a:not(.tl):hover { color: var(--oranz-tm); }

/* Tlačítka */
.tl {
  display: inline-block; border: 0; cursor: pointer;
  padding: .85rem 1.6rem; border-radius: 999px;
  background: var(--oranz); color: #fff; font: inherit; font-weight: 700;
  text-decoration: none; transition: transform .15s, background .15s;
}
.tl:hover { background: var(--oranz-tm); transform: translateY(-2px); }
.tl-male { padding: .5rem 1.1rem; }
.tl-obrys { background: transparent; color: var(--hneda); box-shadow: inset 0 0 0 2px var(--hneda); }
.tl-obrys:hover { background: var(--hneda); color: #0b0b0b; }

/* Hero */
.hero {
  display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 2rem;
  padding: 4rem 5vw 5rem; max-width: 1200px; margin: 0 auto;
}
.hero h1 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); }
.hero h1 span { color: var(--oranz); }
.hero p { font-size: 1.15rem; color: var(--seda); max-width: 34em; }
.hero-tl { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1.6rem 0; }
.body { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; font-weight: 600; }
.hero-obr { display: flex; justify-content: center; }
.kruh {
  position: relative; width: min(380px, 80vw); aspect-ratio: 1;
  border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffd9bd, var(--oranz));
  box-shadow: 0 30px 60px -20px rgba(217, 111, 46, .5);
}
.kruh span { position: absolute; line-height: 1; filter: drop-shadow(0 8px 10px rgba(0,0,0,.15)); }
.z1 { font-size: 8rem; left: 10%; top: 16%; animation: hup 4s ease-in-out infinite; }
.z2 { font-size: 7.5rem; right: 8%; bottom: 14%; animation: hup 4s ease-in-out infinite 1.3s; }
@keyframes hup { 50% { transform: translateY(-12px) rotate(-4deg); } }

/* Sekce */
.sekce { padding: 4.5rem 5vw; }
.sekce > * { max-width: 1100px; margin-left: auto; margin-right: auto; }
.sekce-svetla { background: var(--bezova); }

.karty { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; max-width: 800px; }
.ceny, .recenze { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.karta {
  background: var(--panel); border-radius: var(--radius); padding: 2rem;
  box-shadow: 0 10px 30px -15px rgba(0, 0, 0, .6); transition: transform .2s;
}
.karta:hover { transform: translateY(-6px); }
.karta p { color: var(--seda); margin: 0; }
.ikona { font-size: 3rem; margin-bottom: .6rem; }

.kroky { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; text-align: center; }
.kroky b {
  display: inline-grid; place-items: center; width: 3rem; height: 3rem; margin-bottom: .8rem;
  border-radius: 50%; background: var(--oranz); color: #fff; font-size: 1.3rem;
}
.kroky p { color: var(--seda); margin: 0; }

.cena { position: relative; background: var(--panel); border-radius: var(--radius); padding: 2rem; text-align: center; border: 2px solid #2c2c2c; }
.cena p { margin: 0; color: var(--seda); }
.cena .castka { font-size: 2.2rem; font-weight: 800; color: var(--hneda); margin: .2rem 0; }
.cena-hl { border-color: var(--oranz); transform: scale(1.04); }
.stitek {
  position: absolute; top: -.8rem; left: 50%; transform: translateX(-50%);
  background: var(--oranz); color: #fff; font-size: .8rem; font-weight: 700;
  padding: .2rem .8rem; border-radius: 999px; white-space: nowrap;
}
.pozn { text-align: center; color: var(--seda); margin-top: 1.8rem; font-style: italic; }

.recenze blockquote { margin: 0; background: var(--panel); padding: 1.6rem; border-radius: var(--radius); font-size: 1.05rem; }
.recenze cite { display: block; margin-top: .8rem; color: var(--seda); font-style: normal; font-weight: 600; font-size: .95rem; }

/* Kontakt */
.kontakt { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; align-items: start; }
.kontakt-info p { font-size: 1.1rem; }
.formular {
  background: var(--panel); padding: 2rem; border-radius: var(--radius);
  box-shadow: 0 10px 30px -15px rgba(0, 0, 0, .6);
  display: grid; gap: 1rem;
}
.formular label { display: grid; gap: .3rem; font-weight: 600; font-size: .95rem; }
.formular input, .formular textarea {
  font: inherit; padding: .75rem .9rem; border: 2px solid #2c2c2c; border-radius: 12px; background: var(--krem);
  width: 100%;
}
.formular input:focus, .formular textarea:focus { outline: none; border-color: var(--oranz); background: var(--panel); }
.radek { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-weight: 600; font-size: .95rem; margin-bottom: .4rem; }
.volby { display: flex; flex-wrap: wrap; gap: .5rem; }
.formular .volba { display: block; }
.volba input { position: absolute; opacity: 0; width: auto; }
.volba span {
  display: inline-block; padding: .5rem 1rem; border-radius: 999px; cursor: pointer;
  border: 2px solid #2c2c2c; font-weight: 600;
}
.volba input:checked + span { background: var(--oranz); border-color: var(--oranz); color: #fff; }
.volba input:focus-visible + span { outline: 2px solid var(--hneda); outline-offset: 2px; }
.formular .tl { justify-self: start; }
.past { position: absolute; left: -9999px; }
.zprava { padding: .9rem 1.1rem; border-radius: 12px; font-weight: 600; }
.zprava.ok { background: #13301a; color: #8fe0a0; }
.zprava.chyba { background: #3a1512; color: #ff9d8f; }

.paticka { text-align: center; padding: 2rem; background: #000; color: var(--seda); border-top: 1px solid #2c2c2c; }
.paticka p { margin: 0; }

/* Mobil */
@media (max-width: 860px) {
  .lista nav a:not(.tl) { display: none; }
  .lista .logo, .lista .tl { white-space: nowrap; }
  .logo { font-size: 1.1rem; }
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 2rem; }
  .hero p { margin: 0 auto; }
  .hero-tl, .body { justify-content: center; }
  .hero-obr { order: -1; }
  .kruh { width: min(260px, 70vw); }
  .z1 { font-size: 5.5rem; } .z2 { font-size: 4.8rem; }
  .karty, .ceny, .recenze, .kroky, .kontakt { grid-template-columns: 1fr; }
  .cena-hl { transform: none; }
  .kontakt { gap: 1.5rem; }
}
@media (max-width: 480px) {
  .radek { grid-template-columns: 1fr; }
  .formular { padding: 1.3rem; }
}