:root{
  --abyss:#052A52;
  --deep:#0A4E8F;
  --aqua:#35D0E6;
  --foam:#E8F6FB;
  --sun:#FFC24A;
  --coral:#FF7A5C;
  --kelp:#2BBF9E;
  --ink:#0B2340;
  --paper:#FFFFFF;

  --shell:min(1180px, 100% - 3rem);
  --r:22px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Nunito Sans",system-ui,sans-serif;
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:"Baloo 2",system-ui,sans-serif;line-height:1.12;margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

.shell{width:var(--shell);margin-inline:auto}
.lede{font-size:1.12rem;max-width:60ch}

:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.95rem 1.7rem;border-radius:999px;
  font-family:"Baloo 2",sans-serif;font-weight:700;font-size:1.05rem;
  text-decoration:none;transition:transform .18s ease, box-shadow .18s ease;
}
.btn--sun{background:var(--sun);color:var(--abyss);box-shadow:0 8px 0 #D99A16}
.btn--sun:hover{transform:translateY(2px);box-shadow:0 6px 0 #D99A16}
.btn--sun:active{transform:translateY(6px);box-shadow:0 2px 0 #D99A16}
.btn--ghost{border:2px solid rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--deep{background:var(--deep);color:#fff;box-shadow:0 8px 0 #06356B}
.btn--deep:hover{transform:translateY(2px);box-shadow:0 6px 0 #06356B}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(5,42,82,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(53,208,230,.28);
}
.nav__in{display:flex;align-items:center;gap:1.5rem;padding:.55rem 0;width:var(--shell);margin-inline:auto}
.nav__logo{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff;flex:0 0 auto}
.nav__logo img{height:48px;width:auto}
.nav__logo b{font-family:"Baloo 2",sans-serif;font-size:1.35rem;letter-spacing:.02em;line-height:1}
.nav__logo span{display:block;font-size:.72rem;color:var(--aqua);font-weight:600;letter-spacing:.06em}
.nav__links{display:flex;gap:1.4rem;margin-left:auto;align-items:center}
.nav__links a{color:#DCEEF7;text-decoration:none;font-weight:600;font-size:.97rem;padding:.3rem 0;border-bottom:2px solid transparent}
.nav__links a:hover{border-bottom-color:var(--aqua);color:#fff}
.nav__call{background:var(--aqua);color:var(--abyss)!important;padding:.5rem 1.1rem!important;border-radius:999px;font-weight:700}
.nav__call:hover{border-bottom-color:transparent!important;background:#7FE4F2}
.nav__burger{display:none;margin-left:auto;color:#fff;font-size:1.7rem;line-height:1;padding:.2rem .5rem}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(178deg,#0A4E8F 0%,#063B6E 45%,#052A52 100%);
  color:#fff;
  padding:clamp(3rem,7vw,5.5rem) 0 7rem;
}
.hero__photo{
  position:absolute;inset:0;z-index:0;
  background-image:url("assets/hero.webp");
  background-size:cover;background-position:center 30%;
  opacity:.42;
}
.hero__tint{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(115% 75% at 78% 5%, rgba(28,118,180,.55) 0%, transparent 62%),
    linear-gradient(100deg, rgba(5,42,82,.94) 0%, rgba(6,59,110,.82) 46%, rgba(8,68,124,.58) 100%);
}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;position:relative;z-index:3}
.hero h1{font-size:clamp(2.5rem,6vw,4.35rem);margin-bottom:1.1rem}
.hero h1 .fill{
  background-image:linear-gradient(to top,#35D0E6 0%,#35D0E6 46%,#FFFFFF 56%,#FFFFFF 100%);
  background-size:100% 340%;
  background-position:50% 0%;
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
  animation:tide 2.6s cubic-bezier(.4,0,.2,1) .25s forwards;
}
@keyframes tide{to{background-position:50% 74%}}
.hero .lede{color:#CFE9F6;font-size:1.18rem;margin-bottom:1.9rem}
.hero__cta{display:flex;gap:.9rem;flex-wrap:wrap;margin-bottom:2.2rem}

.chips{display:flex;gap:.6rem;flex-wrap:wrap}
.chip{
  display:flex;align-items:center;gap:.5rem;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  padding:.5rem 1rem;border-radius:999px;font-size:.93rem;font-weight:600;color:#EAF7FD;
}
.chip b{font-family:"Baloo 2",sans-serif;color:var(--sun);font-size:1.15rem}

.hero__logo{position:relative;justify-self:center}
.hero__logo img{width:min(330px,80vw);filter:drop-shadow(0 24px 40px rgba(0,0,0,.35));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-16px) rotate(1.5deg)}}

.start-badge{
  position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);
  background:var(--sun);color:var(--abyss);
  font-family:"Baloo 2",sans-serif;font-weight:700;
  padding:.6rem 1.25rem;border-radius:999px;white-space:nowrap;
  box-shadow:0 10px 24px rgba(0,0,0,.25);font-size:1rem;
}

/* bubbles */
.bubbles{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.bubbles i{
  position:absolute;bottom:-60px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%, rgba(255,255,255,.85), rgba(140,225,245,.18) 60%, rgba(140,225,245,0) 72%);
  border:1px solid rgba(255,255,255,.22);
  animation:rise linear infinite;
}
@keyframes rise{
  0%{transform:translateY(0) translateX(0);opacity:0}
  12%{opacity:.85}
  100%{transform:translateY(-115vh) translateX(var(--dx,20px));opacity:0}
}

/* wave divider */
.wave{display:block;width:100%;height:auto;position:absolute;left:0;bottom:-1px;z-index:4}

/* ---------- section frame ---------- */
.sec{padding:clamp(3.5rem,7vw,6rem) 0;position:relative}
.sec--foam{background:var(--foam)}
.sec--deep{background:linear-gradient(170deg,#083F73,#052A52);color:#fff}
.sec__head{max-width:64ch;margin-bottom:2.6rem}
.sec__head h2{font-size:clamp(1.9rem,3.9vw,2.85rem);margin-bottom:.7rem}
.sec__head p{color:#456}
.sec--deep .sec__head p{color:#BFE0F2}

/* lane rope */
.rope{
  height:14px;border-radius:999px;margin:0;
  background:repeating-linear-gradient(90deg,
    var(--aqua) 0 16px, #fff 16px 32px, var(--coral) 32px 48px, #fff 48px 64px);
  box-shadow:inset 0 -3px 6px rgba(0,0,0,.16);
  animation:sway 4s ease-in-out infinite;
}
@keyframes sway{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ---------- lanes ---------- */
.lanes{display:flex;flex-direction:column;gap:1.1rem}
.lane{
  display:grid;grid-template-columns:88px 1fr auto;align-items:center;gap:1.6rem;
  background:#fff;border-radius:var(--r);padding:1.4rem 1.7rem;
  border:2px solid #DBEAF3;
  box-shadow:0 3px 0 #DBEAF3;
  text-align:left;width:100%;
  transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.lane:hover{transform:translateX(8px)}
.lane[data-open="true"]{border-color:var(--c);box-shadow:0 3px 0 var(--c)}
.lane__no{
  width:74px;height:74px;border-radius:20px;display:grid;place-items:center;
  background:var(--c);color:#fff;font-family:"Baloo 2",sans-serif;font-weight:800;
  line-height:1;position:relative;
}
.lane__no b{font-size:2.3rem}
.lane__no small{position:absolute;bottom:7px;font-size:.6rem;letter-spacing:.14em;font-weight:700;opacity:.85}
.lane h3{font-size:1.42rem;margin-bottom:.2rem}
.lane__meta{font-size:.95rem;color:#5A7089;font-weight:600}
.lane__arrow{font-size:1.5rem;color:var(--c);transition:transform .25s ease}
.lane[data-open="true"] .lane__arrow{transform:rotate(45deg)}
.lane__body{
  display:none;grid-column:2/4;padding-top:.9rem;margin-top:.9rem;border-top:2px dashed #DBEAF3;
  color:#33506E;
}
.lane[data-open="true"] .lane__body{display:block}
.lane__body ul{margin:0 0 .8rem;padding-left:1.1rem}
.lane__body li{margin-bottom:.35rem}
.lane__price{display:inline-block;background:var(--c);color:#fff;font-family:"Baloo 2",sans-serif;font-weight:700;padding:.35rem 1rem;border-radius:999px}

/* ---------- picker ---------- */
.picker{
  background:#fff;border-radius:28px;padding:clamp(1.6rem,3.5vw,2.6rem);
  box-shadow:0 24px 50px rgba(5,42,82,.13);
  border:2px solid #fff;
}
.picker__q{margin-bottom:1.6rem}
.picker__q > p{font-family:"Baloo 2",sans-serif;font-weight:700;font-size:1.2rem;color:var(--abyss);margin-bottom:.7rem}
.opts{display:flex;gap:.6rem;flex-wrap:wrap}
.opt{
  padding:.7rem 1.25rem;border-radius:999px;border:2px solid #CFE3EF;
  font-weight:700;color:#36536F;transition:all .18s ease;background:#fff;
}
.opt:hover{border-color:var(--aqua);color:var(--deep)}
.opt[aria-pressed="true"]{background:var(--deep);border-color:var(--deep);color:#fff}
.result{
  margin-top:.4rem;border-radius:20px;padding:1.5rem 1.7rem;
  background:var(--foam);border-left:8px solid var(--aqua);
}
.result[hidden]{display:none}
.result h4{font-size:1.35rem;margin-bottom:.4rem;color:var(--abyss)}
.result p{margin-bottom:.8rem;color:#3B5674}

/* ---------- 60 min lap ---------- */
.lap{display:grid;grid-template-columns:5fr 45fr 10fr;gap:.5rem;margin-bottom:1.4rem}
.lap__seg{border-radius:14px;padding:1.1rem 1.2rem;color:#fff;min-height:150px;display:flex;flex-direction:column;justify-content:flex-end}
.lap__seg:nth-child(1){background:var(--coral)}
.lap__seg:nth-child(2){background:var(--deep)}
.lap__seg:nth-child(3){background:var(--kelp)}
.lap__seg b{font-family:"Baloo 2",sans-serif;font-size:1.6rem;display:block;line-height:1}
.lap__seg strong{font-family:"Baloo 2",sans-serif;font-size:1.1rem;display:block;margin:.45rem 0 .25rem}
.lap__seg span{font-size:.92rem;opacity:.92;line-height:1.45}
.gear{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.4rem}
.gear span{background:#fff;border:2px solid #DBEAF3;border-radius:999px;padding:.45rem 1.1rem;font-weight:600;font-size:.95rem}

/* ---------- photo card ---------- */
.shot{
  position:relative;border-radius:var(--r);overflow:hidden;
  border:2px solid #DBEAF3;box-shadow:0 4px 0 #DBEAF3;
  background:#DBEAF3;
}
.shot img{width:100%;height:100%;object-fit:cover;display:block}
.shot figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:2.4rem 1.2rem .95rem;
  background:linear-gradient(to top, rgba(5,42,82,.92), rgba(5,42,82,0));
  color:#fff;font-weight:700;font-size:.97rem;
}
.shot--plain{margin:0}

/* ---------- full-bleed band ---------- */
.band{
  position:relative;min-height:300px;display:grid;place-items:center;
  background-image:url("assets/kraul.webp");
  background-size:cover;background-position:center 45%;
  background-attachment:fixed;
  padding:3.5rem 0;overflow:hidden;
}
.band::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(5,42,82,.88),rgba(10,78,143,.55))}
.band__txt{position:relative;z-index:2;width:var(--shell);color:#fff}
.band__txt p{
  font-family:"Baloo 2",sans-serif;font-weight:700;
  font-size:clamp(1.5rem,3.4vw,2.4rem);line-height:1.2;max-width:20ch;margin:0 0 1.2rem;
}
.band__txt small{display:block;color:#C3E2F3;font-size:1.02rem;max-width:44ch;margin-bottom:1.4rem;line-height:1.6}

/* ---------- schedule ---------- */
.next-up{
  display:inline-flex;align-items:center;gap:.7rem;
  background:var(--sun);color:var(--abyss);border-radius:999px;
  padding:.55rem 1.3rem;font-family:"Baloo 2",sans-serif;font-weight:700;
  margin-bottom:1.8rem;
}
.next-up .dot{width:11px;height:11px;border-radius:50%;background:#D2392B;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}

.days{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.day{
  position:relative;border-radius:var(--r);padding:1.6rem;color:#fff;overflow:hidden;
  background:linear-gradient(160deg,#0C5A9E,#073F73);
  border:2px solid rgba(53,208,230,.3);
}
.day.is-next{border-color:var(--sun);box-shadow:0 0 0 5px rgba(255,194,74,.28)}
.day__tag{position:absolute;top:14px;right:14px;background:var(--sun);color:var(--abyss);font-weight:700;font-size:.75rem;padding:.2rem .7rem;border-radius:999px}
.day h3{font-size:1.5rem;margin-bottom:.15rem}
.day__time{font-family:"Baloo 2",sans-serif;font-size:2.6rem;color:var(--aqua);line-height:1;margin:.5rem 0 .4rem}
.day p{color:#C3E2F3;font-size:.95rem;margin:0}
.day__who{margin-top:.9rem;display:flex;gap:.35rem;flex-wrap:wrap}
.day__who i{font-style:normal;font-size:.78rem;font-weight:700;padding:.22rem .6rem;border-radius:999px;background:rgba(255,255,255,.14)}
.sched-note{margin-top:1.4rem;color:#BFE0F2;font-size:.97rem}

/* ---------- prices ---------- */
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:1.1rem}
.price{
  background:#fff;border-radius:var(--r);padding:1.6rem 1.4rem;
  border:2px solid #DBEAF3;box-shadow:0 4px 0 #DBEAF3;
  display:flex;flex-direction:column;
}
.price--hi{border-color:var(--sun);box-shadow:0 4px 0 var(--sun);position:relative}
.price--hi::after{
  content:"Najobľúbenejšie";position:absolute;top:-13px;left:1.3rem;
  background:var(--sun);color:var(--abyss);font-size:.75rem;font-weight:700;
  padding:.22rem .8rem;border-radius:999px;font-family:"Nunito Sans",sans-serif;
}
.price h3{font-size:1.12rem;color:var(--deep);min-height:2.6em}
.price__amt{font-family:"Baloo 2",sans-serif;font-size:2.9rem;color:var(--abyss);line-height:1;margin:.5rem 0 .1rem}
.price__unit{color:#5A7089;font-weight:600;font-size:.95rem;margin-bottom:1rem}
.price__per{margin-top:auto;padding-top:.9rem;border-top:2px dashed #DBEAF3;font-size:.9rem;color:#5A7089}
.price__per b{color:var(--kelp);font-family:"Baloo 2",sans-serif;font-size:1.1rem}

/* ---------- benefits ---------- */
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.3rem}
.ben{background:rgba(255,255,255,.07);border:1px solid rgba(53,208,230,.28);border-radius:var(--r);padding:1.5rem}
.ben__ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:.9rem;background:rgba(53,208,230,.18)}
.ben h3{font-size:1.2rem;margin-bottom:.35rem;color:#fff}
.ben p{color:#BFE0F2;font-size:.97rem;margin:0}

/* ---------- place + form ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.place{background:var(--foam);border-radius:var(--r);padding:1.8rem;border:2px solid #DBEAF3}
.place h3{font-size:1.35rem;margin-bottom:.5rem;color:var(--abyss)}
.place ul{list-style:none;padding:0;margin:1.1rem 0 0}
.place li{display:flex;gap:.75rem;padding:.6rem 0;border-top:1px dashed #C9DFEC;align-items:flex-start}
.place li span:first-child{font-size:1.2rem;flex:0 0 auto}
.place a{color:var(--deep);font-weight:700}

.form{display:grid;gap:.9rem}
.field label{display:block;font-weight:700;font-size:.93rem;margin-bottom:.3rem;color:var(--abyss)}
.field input,.field select,.field textarea{
  width:100%;padding:.8rem 1rem;border-radius:14px;border:2px solid #CFE3EF;
  font:inherit;font-size:1rem;background:#fff;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua);outline:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.form__msg{background:var(--kelp);color:#fff;border-radius:14px;padding:.9rem 1.1rem;font-weight:700}
.form__msg[hidden]{display:none}
.form__err{color:#C93A24;font-size:.88rem;font-weight:700;margin-top:.25rem}

/* ---------- footer ---------- */
.foot{background:var(--abyss);color:#9FC6DE;padding:3rem 0 2rem;font-size:.95rem}
.foot__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.foot h4{color:#fff;font-size:1.05rem;margin-bottom:.7rem}
.foot a{color:#9FC6DE;text-decoration:none}
.foot a:hover{color:var(--aqua)}
.foot__logo{display:flex;align-items:center;gap:.8rem;margin-bottom:.8rem}
.foot__logo img{height:60px}
.foot__logo b{font-family:"Baloo 2",sans-serif;color:#fff;font-size:1.4rem}
.foot__bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.2rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.87rem}
.soc{display:flex;gap:.6rem;margin-top:.8rem}
.soc a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.1);display:grid;place-items:center;font-weight:700;color:#fff}
.soc a:hover{background:var(--aqua);color:var(--abyss)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  :root{--shell:min(1180px, 100% - 2rem)}
  .hero__grid{grid-template-columns:1fr;gap:2.5rem}
  .hero__logo{order:-1}
  .hero__logo img{width:min(240px,62vw)}
  .days{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:1.8rem}
  .lap{grid-template-columns:1fr}
  .lap__seg{min-height:0}
  .foot__grid{grid-template-columns:1fr;gap:1.5rem}
  .nav__links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--abyss);padding:1rem 1.5rem 1.5rem;
    border-bottom:2px solid var(--aqua);
  }
  .nav__links.open{display:flex}
  .nav__links a{padding:.7rem 0;width:100%}
  .nav__burger{display:block}
  .nav__in{position:relative}
}
@media (max-width:900px){
  .band{background-attachment:scroll;min-height:0}
}
@media (max-width:560px){
  body{font-size:16px}
  .lane{grid-template-columns:60px 1fr;gap:1rem;padding:1.2rem}
  .lane__no{width:56px;height:56px;border-radius:16px}
  .lane__no b{font-size:1.7rem}
  .lane__no small{display:none}
  .lane__arrow{display:none}
  .lane__body{grid-column:1/3}
  .row2{grid-template-columns:1fr}
  .lane:hover{transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero h1 .fill{background-position:50% 74%}
  html{scroll-behavior:auto}
}