/* Vizitkomat · stránky podľa odboru (obor.html, obory.html) */
.aibox { display: flex; gap: 8px; padding: 8px; border-radius: 22px; background: #fff; box-shadow: 0 8px 0 rgba(10, 20, 100, .45); max-width: 640px; }
.aibox input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); font: inherit; font-size: 1.05rem; font-weight: 600; padding: 0 1rem; }
.aibox:focus-within { box-shadow: 0 8px 0 rgba(10, 20, 100, .45), 0 0 0 4px var(--yellow); }

/* hero */
.ob-hero { position: relative; background: var(--cobalt); color: #fff; padding: calc(var(--nav-h) + clamp(2.5rem, 6vw, 5rem)) 0 clamp(4rem, 8vw, 6.5rem); overflow: clip; }
.ob-hero::before { content: ''; position: absolute; inset: auto -10% -40% 40%; height: 80%; background: radial-gradient(closest-side, rgba(255, 210, 63, .22), transparent); pointer-events: none; }
.ob-hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.ob-crumbs { display: flex; flex-wrap: wrap; gap: .5rem; font-family: var(--mono); font-size: .76rem; letter-spacing: .05em; text-transform: uppercase; color: rgba(255, 255, 255, .72); margin-bottom: 1.4rem; }
.ob-crumbs a { color: #fff; border-bottom: 1.5px solid rgba(255, 255, 255, .45); }
.ob-crumbs a:hover { border-color: var(--yellow); color: var(--yellow); }
.ob-h1 { font-size: clamp(2.7rem, 6.2vw, 5.4rem); line-height: .92; letter-spacing: -.05em; max-width: 13ch; text-wrap: balance; }
.ob-hero--hub .ob-h1 { max-width: 15ch; margin-top: 1.2rem; }
.ob-lead { margin-top: 1.4rem; max-width: 56ch; color: rgba(255, 255, 255, .9); }
.ob-ai { margin-top: 2rem; }
.ob-note { margin-top: 1rem; font-size: .9rem; color: rgba(255, 255, 255, .75); max-width: 52ch; }
.ob-trust { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.6rem; padding: 0; list-style: none; }
.ob-trust li { padding: .45rem .85rem; border-radius: 99px; background: rgba(255, 255, 255, .12); font-size: .88rem; font-weight: 600; }
.ob-trust b { color: var(--yellow); }
.ob-fan { position: relative; aspect-ratio: 1 / .86; }
.ob-fan img { position: absolute; width: 78%; height: auto; aspect-ratio: 90 / 50; object-fit: cover; border-radius: 4px; box-shadow: 0 1px 1px rgba(5, 10, 60, .35), 0 10px 18px -8px rgba(5, 10, 60, .4), 0 44px 70px -26px rgba(5, 10, 60, .8); transition: transform .8s var(--pop); }
.ob-fan img:nth-child(1) { left: 2%; top: 30%; transform: rotate(-6deg); z-index: 3; }
.ob-fan img:nth-child(2) { right: 0; top: 4%; transform: rotate(7deg); z-index: 2; filter: brightness(.92); }
.ob-fan img:nth-child(3) { right: 6%; bottom: 0; transform: rotate(-1deg); z-index: 1; filter: brightness(.85); }
.ob-hero:hover .ob-fan img:nth-child(1) { transform: rotate(-9deg) translate(-4%, 2%); }
.ob-hero:hover .ob-fan img:nth-child(2) { transform: rotate(10deg) translate(3%, -4%); }

/* šablóny */
.ob-tpl { background: var(--cream); padding: var(--sec) 0; }
.ob-head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.5rem 4rem; align-items: end; }
.ob-head p { font-size: 1.05rem; line-height: 1.55; color: var(--ink-2); max-width: 52ch; }
.ob-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: clamp(3rem, 5vw, 4.5rem) clamp(1.8rem, 3vw, 3rem); margin-top: clamp(3rem, 6vw, 5rem); }
.ob-card { display: block; color: var(--ink); }
.ob-card__stack { position: relative; display: block; aspect-ratio: 90 / 50; margin: 0 9% 0 0; }
.ob-card__f, .ob-card__b { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 3px; background: var(--cream-2); }
.ob-card__f { box-shadow: var(--card-sh); transition: transform .7s var(--pop); }
.ob-card__b { transform: translate(9%, -12%) rotate(5deg) scale(.95); filter: brightness(.95); box-shadow: 0 12px 24px -14px rgba(40, 28, 15, .45); transition: transform .7s var(--pop); }
.ob-card:hover .ob-card__f, .ob-card:focus-visible .ob-card__f { transform: translateY(-6px) rotate(-1.5deg); }
.ob-card:hover .ob-card__b, .ob-card:focus-visible .ob-card__b { transform: translate(16%, -18%) rotate(8deg) scale(.95); }
.ob-card:focus-visible { outline: none; }
.ob-card:focus-visible .ob-card__f { outline: 3px solid var(--cobalt); outline-offset: 4px; }
.ob-card__cap { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; padding-right: 9%; font-size: .95rem; }
.ob-card__cap b { font-weight: 800; }
.ob-card__cap i { font-style: normal; font-weight: 700; color: var(--cobalt); opacity: .55; transition: opacity .25s, transform .3s var(--pop); }
.ob-card:hover .ob-card__cap i { opacity: 1; transform: translateX(3px); }
.ob-all { margin-top: clamp(3rem, 6vw, 4.5rem); display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; color: var(--ink-2); }

/* rady */
.ob-tips { background: var(--ink); color: #fff; padding: var(--sec) 0; }
.ob-tips__list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.ob-tips__list li { border-radius: var(--r); padding: clamp(1.5rem, 2.6vw, 2.2rem); background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }
.ob-tips__n { display: block; font-family: var(--mono); font-size: .8rem; letter-spacing: .08em; color: var(--yellow); margin-bottom: 1.2rem; }
.ob-tips__list p { font-size: clamp(1.05rem, 1.4vw, 1.2rem); line-height: 1.45; font-weight: 600; }

/* digitál + cena */
.ob-dig { background: var(--cream); padding: var(--sec) 0 calc(var(--sec) / 2); }
.ob-dig__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.ob-dig__grid > div:first-child p { margin: 1.1rem 0 1.4rem; font-size: 1.05rem; line-height: 1.55; color: var(--ink-2); max-width: 46ch; }
.ob-price { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.ob-price a { display: grid; gap: .25rem; padding: 1.3rem 1.2rem; border-radius: 20px; background: #fff; box-shadow: var(--sh); color: var(--ink); transition: transform .3s var(--pop), box-shadow .3s; }
.ob-price a:nth-child(2) { background: var(--yellow); }
.ob-price a:hover { transform: translateY(-3px); box-shadow: 0 9px 0 rgba(15, 20, 64, .16); }
.ob-price span { font-family: var(--mono); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }
.ob-price b { font-size: clamp(1.6rem, 2.6vw, 2.2rem); letter-spacing: -.04em; line-height: 1; }
.ob-price small { color: var(--ink-2); font-weight: 600; }
.ob-price p { grid-column: 1 / -1; margin-top: .6rem; font-size: .9rem; color: var(--ink-2); }
.ob-price p a { all: unset; cursor: pointer; font-weight: 700; color: var(--ink); border-bottom: 2px solid currentColor; }

/* FAQ */
.ob-faq { background: var(--cream); padding: calc(var(--sec) / 2) 0 var(--sec); }
.ob-faq__grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 2rem clamp(2rem, 5vw, 5rem); align-items: start; }
.ob-faq__list { display: grid; gap: 12px; }
.ob-faq details { border-radius: 20px; background: #fff; box-shadow: var(--sh); transition: background-color .2s; }
.ob-faq details[open] { background: var(--lilac); }
.ob-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem; font-weight: 800; font-size: clamp(1.05rem, 1.4vw, 1.22rem); letter-spacing: -.02em; }
.ob-faq summary::-webkit-details-marker { display: none; }
.ob-faq summary::after { content: '+'; flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 1.3rem; transition: transform .3s var(--pop); }
.ob-faq details[open] summary::after { transform: rotate(45deg); }
.ob-faq details p { padding: 0 1.5rem 1.4rem; line-height: 1.6; color: var(--ink-2); max-width: 64ch; }

/* ďalšie odbory */
.ob-more { background: var(--cream); padding: 0 0 var(--sec); }
.ob-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.4rem; }
.ob-chips a { padding: .7rem 1.1rem; border-radius: 99px; background: #fff; box-shadow: 0 4px 0 rgba(15, 20, 64, .14); font-weight: 700; transition: transform .25s var(--pop), background-color .2s; }
.ob-chips a:hover { transform: translateY(-2px); background: var(--yellow); }

/* záver */
.ob-final { background: var(--cobalt); color: #fff; padding: clamp(4rem, 8vw, 7rem) 0; }
.ob-final__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }
.ob-final h2 { max-width: 12ch; }

/* rozcestník */
.ob-hub { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 18px; }
.ob-tile { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 1rem; padding: 1.4rem 1.5rem 1.5rem; border-radius: var(--r); background: #fff; box-shadow: var(--sh); color: var(--ink); overflow: hidden; transition: transform .35s var(--pop), box-shadow .35s; }
.ob-tile:hover { transform: translateY(-4px); box-shadow: 0 10px 0 rgba(15, 20, 64, .14); }
.ob-tile__vis { grid-column: 1 / -1; position: relative; display: block; aspect-ratio: 16 / 9; margin: -.2rem -.3rem .6rem; border-radius: 14px; background: var(--cream-2); overflow: hidden; }
.ob-tile__vis img { position: absolute; width: 62%; height: auto; aspect-ratio: 90 / 50; object-fit: cover; border-radius: 3px; box-shadow: 0 1px 1px rgba(40, 28, 15, .3), 0 18px 30px -16px rgba(40, 28, 15, .55); transition: transform .6s var(--pop); }
.ob-tile__vis img:first-child { right: 6%; top: 10%; transform: rotate(7deg); filter: brightness(.94); }
.ob-tile__vis img:last-child { left: 8%; bottom: 10%; transform: rotate(-5deg); }
.ob-tile:hover .ob-tile__vis img:first-child { transform: rotate(10deg) translate(3%, -4%); }
.ob-tile:hover .ob-tile__vis img:last-child { transform: rotate(-7deg) translate(-3%, 2%); }
.ob-tile__t { display: grid; gap: .2rem; }
.ob-tile__t b { font-size: 1.25rem; letter-spacing: -.02em; }
.ob-tile__t small { color: var(--ink-2); font-weight: 600; }
.ob-tile > i { font-style: normal; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--coral); color: #fff; font-weight: 800; transition: transform .3s var(--pop); }
.ob-tile:hover > i { transform: translateX(3px) rotate(-8deg); }

@media (max-width: 1000px) {
  .ob-hero__grid, .ob-head, .ob-dig__grid, .ob-faq__grid { grid-template-columns: 1fr; }
  .ob-fan { max-width: 520px; width: 100%; margin-inline: auto; }
  .ob-tips__list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .aibox { flex-direction: column; border-radius: 20px; }
  .aibox input { padding: .9rem .6rem .4rem; }
  .aibox .btn { width: 100%; }
  .ob-price { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .ob-price a { padding: 1rem .8rem; }
  .ob-final__in .btn { width: 100%; }
}