/* Esettanulmány, 2. változat: risó-nyomat nyelv, telefonról indulva.
   Ritmus: hős → tinta sáv → rendszer-részek → az ügy útja → fejezetenként színblokk (teljes képernyő),
   kiemelt lépés rálógó óriás sorszámmal, oldalra húzható lépés-kártyák, átadás két kivágással, terminál-napló.
   Lent kitűzött sáv: hol tartasz. Nincs görgetés-átvétel. */
.cs { background: var(--hero-gray); color: var(--dark); }
.cs .brand { color: #fff; }
.cs-main { position: relative; z-index: 2; background: var(--hero-gray); padding: 0 18px 40px; overflow: clip;
  background-image: radial-gradient(rgba(22,20,18,.055) 1px, transparent 1.2px); background-size: 7px 7px; }
.cs-main > * { max-width: 1480px; margin-inline: auto; }
.cs .caption { font-size: 12px; color: var(--caption); font-family: var(--mono); text-transform: uppercase; letter-spacing: .04em; }
[data-be] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease-out), transform 1s var(--ease-out); }
[data-be].be { opacity: 1; transform: none; }
.teli { margin-inline: -18px !important; max-width: none !important; padding-inline: 18px; }

/* ---- hős ---- */
.cs-hos { padding: 96px 0 30px; display: grid; gap: 16px; }
.cs-hos-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--dark); padding-bottom: 10px; }
.cs-nev { font-weight: 400; font-size: clamp(76px, 21vw, 330px); line-height: .82; letter-spacing: -.078em; margin-left: -.045em; text-wrap: balance; }
.cs-hos-racs { display: grid; gap: 18px; }
.cs-riso { position: relative; aspect-ratio: 1; overflow: hidden; margin: 0 -18px; order: -1; }
.cs-riso img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.cs-hos-szoveg { display: grid; gap: 20px; align-content: start; }
.cs-ugy { font-size: clamp(26px, 6.6vw, 50px); line-height: 1.02; letter-spacing: -.05em; text-wrap: balance; }
.cs-cimkek { display: flex; flex-wrap: wrap; gap: 8px; }
.cs-cimkek li { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; border: 1px solid var(--dark); border-radius: 999px; padding: 7px 12px; }
.cs-cimkek li:first-child { background: var(--narancs); border-color: var(--narancs); }

/* ---- előtte / amit építettünk: tinta sáv ---- */
.cs-elotte { display: grid; gap: 30px; background: var(--dark); color: var(--light); margin: 30px -18px 0 !important; padding: 44px 18px 50px; max-width: none !important; }
.cs-elotte > div { display: grid; gap: 12px; max-width: 760px; }
.cs-elotte .caption { color: rgba(247,244,236,.55); }
.cs-elotte > div:last-child .caption { color: var(--narancs); }
.cs-elotte p { font-size: clamp(22px, 5.4vw, 42px); line-height: 1.08; letter-spacing: -.045em; }

/* ---- a rendszer részei ---- */
.cs-epitett { padding: 56px 0 10px; display: grid; gap: 14px; }
.cs-epitett ol { list-style: none; border-top: 1px solid var(--dark); counter-reset: x; }
.cs-epitett li { display: grid; grid-template-columns: 46px 1fr; gap: 8px; padding: 16px 0; border-bottom: 1px solid var(--hairline); font-size: clamp(22px, 5.2vw, 40px); line-height: 1.06; letter-spacing: -.045em; }
.cs-epitett li span { font-family: var(--mono); font-size: 13px; color: var(--narancs); padding-top: .45em; letter-spacing: .02em; }

/* ---- az ügy útja ---- */
.cs-ut { padding: 60px 0 40px; display: grid; gap: 18px; }
.cs-ut h2 { font-weight: 400; font-size: clamp(60px, 16vw, 230px); line-height: .84; letter-spacing: -.072em; margin-top: 6px; }
.cs-hurok { list-style: none; display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; border-top: 1px solid var(--dark); border-bottom: 1px solid var(--dark); margin: 0 -18px; padding: 0 18px; }
.cs-hurok::-webkit-scrollbar { display: none; }
.cs-hurok li { flex: none; padding: 14px 18px 14px 0; margin-right: 18px; font-size: 18px; letter-spacing: -.03em; display: flex; gap: 8px; align-items: baseline; border-right: 1px solid var(--hairline); }
.cs-hurok li:last-child { border-right: 0; }
.cs-hurok li span { font-family: var(--mono); font-size: 12px; color: var(--narancs); }

/* ---- fejezet: teljes képernyős színblokk ---- */
.cs-fej { position: relative; min-height: 100svh; margin: 0 -18px !important; max-width: none !important; padding: 110px 18px 40px; display: flex; align-items: flex-start; overflow: hidden; }
.cs-fej-in { position: relative; z-index: 1; display: grid; gap: 14px; max-width: 1480px; width: 100%; margin: 0 auto; }
.cs-fej h2 { font-weight: 400; font-size: clamp(72px, 20vw, 300px); line-height: .82; letter-spacing: -.078em; margin-left: -.04em; text-wrap: balance; }
.cs-fej p { font-size: clamp(19px, 4.4vw, 30px); line-height: 1.2; letter-spacing: -.035em; max-width: 30ch; }
.szin-narancs { background: var(--narancs); color: var(--dark); }
.szin-narancs .caption { color: var(--dark); }
.szin-tinta { background: var(--dark); color: var(--light); }
.szin-tinta .caption { color: var(--narancs); }
.szin-tinta p { color: rgba(247,244,236,.78); }
.szin-papir { background: var(--light); color: var(--dark); border-block: 1px solid var(--dark); }
.szin-papir .caption { color: var(--narancs); }
.cs-fej-targy { position: absolute; right: -14vw; bottom: -22vw; width: 92vw; max-width: 900px; mix-blend-mode: multiply; pointer-events: none; }
.szin-narancs .cs-fej-targy { filter: grayscale(1) contrast(1.35); }
.cs-fej-szam { position: absolute; right: -2vw; bottom: -6vw; font-size: 78vw; line-height: .8; letter-spacing: -.08em; color: transparent; -webkit-text-stroke: 1px rgba(247,244,236,.22); pointer-events: none; }

/* ---- keret: éles szél, tinta vonal, risó-pontárnyék ---- */
.cs-keret { position: relative; display: grid; gap: 8px; }
.cs-kep { position: relative; z-index: 1; margin: 0; background: #fff; border: 1px solid var(--dark); overflow: hidden; }
.cs-keret::before { content: ""; position: absolute; left: 8px; top: 8px; right: -8px; bottom: 32px; z-index: 0; background: radial-gradient(var(--narancs) 1.3px, transparent 1.5px) 0 0 / 6px 6px; }
.cs-keret:not(:has(.cs-cap))::before { bottom: -8px; }
.cs-kep img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs-hl { position: absolute; border: 2px solid var(--narancs); pointer-events: none; box-shadow: 0 0 0 9999px rgba(247,244,236,.32); }
.cs-cap { position: relative; z-index: 1; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; padding-top: 6px; }

/* ---- kiemelt lépés: rálógó óriás sorszám ---- */
.cs-kiemelt { position: relative; display: grid; gap: 18px; padding: 70px 0 56px; }
.cs-ki-n { position: relative; z-index: 2; font-size: 34vw; line-height: .7; letter-spacing: -.08em; color: var(--narancs); margin-bottom: -9vw; margin-left: -1vw; font-variant-numeric: tabular-nums; pointer-events: none; }
.cs-kiemelt .cs-keret { margin-right: 8px; }
.cs-ki-szoveg { display: grid; gap: 12px; }
.cs-ki-szoveg h3, .cs-a-szoveg h3 { font-weight: 400; font-size: clamp(32px, 8vw, 68px); line-height: .96; letter-spacing: -.055em; text-wrap: balance; }
.cs-ki-szoveg p, .cs-a-szoveg p { font-size: 18px; line-height: 1.42; letter-spacing: -.02em; max-width: 46ch; color: rgba(22,20,18,.8); }

/* ---- oldalra húzható lépés-kártyák ---- */
.cs-sav-fej { display: flex; align-items: center; gap: 12px; padding: 6px 0 14px; }
.cs-sav-vonal { flex: 1; height: 1px; background: var(--dark); position: relative; }
.cs-sav-vonal::after { content: ""; position: absolute; right: 0; top: -4px; border: 4.5px solid transparent; border-left: 7px solid var(--dark); }
.cs-sav { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -18px !important; padding: 0 18px 28px; max-width: none !important; scrollbar-width: none; }
.cs-sav::-webkit-scrollbar { display: none; }
.cs-kartya { flex: none; width: 84vw; max-width: 520px; scroll-snap-align: start; display: grid; gap: 16px; align-content: start; }
.cs-k-szoveg { display: grid; gap: 8px; }
.cs-k-n { font-size: 64px; line-height: .8; letter-spacing: -.07em; color: var(--narancs); font-variant-numeric: tabular-nums; }
.cs-k-szoveg h3 { font-weight: 400; font-size: 28px; line-height: 1.02; letter-spacing: -.05em; text-wrap: balance; }
.cs-k-szoveg p { font-size: 16px; line-height: 1.42; letter-spacing: -.015em; color: rgba(22,20,18,.78); }

/* ---- átadás: két kivágás, köztük narancs összekötő ---- */
.cs-atadas { position: relative; display: grid; gap: 20px; padding: 60px 0; border-top: 1px solid var(--dark); }
.cs-a-szoveg { display: grid; gap: 12px; }
.cs-a-ket { display: grid; gap: 0; }
.cs-a-vonal { height: 46px; width: 2px; background: var(--narancs); margin-left: 34px; position: relative; }
.cs-a-vonal::after { content: ""; position: absolute; left: -6px; bottom: -2px; border: 7px solid transparent; border-top: 10px solid var(--narancs); }
.cs-a-ket .jobb { margin-left: 34px; }
.cs-ertesites { justify-self: start; background: var(--dark); color: var(--light); font-size: 15px; padding: 12px 15px; border-radius: 6px; display: flex; gap: 10px; align-items: center; }
.cs-ertesites i { width: 9px; height: 9px; border-radius: 50%; background: var(--narancs); flex: none; }

/* ---- terminál-napló ---- */
.cs-terminal { background: var(--dark); color: var(--light); margin: 40px -18px 0 !important; max-width: none !important; padding: 56px 18px 60px; display: grid; gap: 20px; }
.cs-terminal .caption { color: var(--narancs); }
.cs-t-fej { display: grid; gap: 10px; max-width: 1480px; }
.cs-t-fej h3 { font-weight: 400; font-size: clamp(34px, 8vw, 70px); line-height: .98; letter-spacing: -.055em; }
.cs-t-fej p { color: rgba(247,244,236,.7); font-size: 17px; }
.cs-terminal ol { list-style: none; font-family: var(--mono); font-size: 13px; line-height: 1.5; border-top: 1px solid rgba(247,244,236,.25); max-width: 1480px; }
.cs-terminal li { display: grid; gap: 2px; padding: 12px 0; border-bottom: 1px solid rgba(247,244,236,.14); }
.cs-terminal li::before { content: "$"; color: var(--narancs); margin-right: 8px; display: none; }
.cs-terminal time { color: var(--narancs); }

/* ---- bekötve, következő munka ---- */
.cs-tech { padding: 44px 0; display: grid; gap: 14px; }
.cs-tech ul { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.cs-tech li { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; border: 1px solid var(--dark); border-radius: 999px; padding: 7px 12px; }
.cs-kov { position: relative; display: grid; gap: 8px; margin: 0 -18px !important; max-width: none !important; padding: 0 18px 60px; background: var(--light); border-top: 1px solid var(--dark); overflow: hidden; }
.cs-kov img { width: calc(100% + 36px); margin: 0 -18px 10px; aspect-ratio: 16/10; object-fit: cover; mix-blend-mode: multiply; }
.cs-kov-nev { font-size: clamp(64px, 17vw, 260px); line-height: .82; letter-spacing: -.075em; transition: color .4s; }
.cs-kov-ipar { font-size: 18px; letter-spacing: -.02em; color: rgba(22,20,18,.7); }
.cs-kov:hover .cs-kov-nev { color: var(--narancs); }

/* ---- kitűzött sáv: hol tartasz ---- */
.cs-dokk { position: fixed; z-index: 90; left: 50%; bottom: max(14px, env(safe-area-inset-bottom)); transform: translate(-50%, 140%); width: min(560px, calc(100vw - 20px)); height: 54px; display: flex; align-items: center; gap: 12px; padding: 0 6px 0 16px; border-radius: 999px; background: var(--dark); color: var(--light); transition: transform .6s var(--ease-out); }
.cs-dokk.lat { transform: translate(-50%, 0); }
.cs-d-jel { width: 20px; height: 20px; flex: none; color: var(--narancs); }
.cs-d-jel svg { width: 100%; height: 100%; display: block; }
.cs-d-szoveg { flex: 1; min-width: 0; display: flex; gap: 10px; align-items: baseline; white-space: nowrap; overflow: hidden; }
.cs-d-fej { font-weight: 400; font-size: 16px; letter-spacing: -.03em; overflow: hidden; text-overflow: ellipsis; }
.cs-d-lepes { font-family: var(--mono); font-size: 12px; color: var(--narancs); }
.cs-d-arak { flex: none; height: 42px; padding: 0 18px; border-radius: 999px; background: var(--light); color: var(--dark); display: grid; place-items: center; font-size: 15px; letter-spacing: -.03em; }

/* ---- asztali nézet ---- */
@media (min-width: 900px) {
  .cs-main { padding: 0 40px 40px; }
  .teli, .cs-fej, .cs-sav, .cs-elotte, .cs-terminal, .cs-kov { margin-inline: -40px !important; padding-inline: 40px !important; }
  .cs-hos { padding-top: 130px; }
  .cs-hos-racs { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
  .cs-riso { order: 0; margin: -6vw -40px 0 0; aspect-ratio: 1; }
  .cs-hos-szoveg { padding-top: 24px; }
  .cs-elotte { grid-template-columns: 1fr 1fr; gap: 48px; padding-block: 80px 90px; }
  .cs-epitett ol { columns: 2; column-gap: 48px; }
  .cs-epitett li { break-inside: avoid; }
  .cs-hurok { margin: 0; padding: 0; }
  .cs-fej { padding-block: 140px 60px; }
  .cs-fej-targy { right: -6vw; bottom: -18vw; width: 62vw; }
  .cs-fej-szam { font-size: 52vw; right: -1vw; bottom: -10vw; }
  .cs-kiemelt { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 0 48px; align-items: end; padding: 90px 0 80px; }
  .cs-ki-n { grid-column: 1 / -1; font-size: 22vw; margin-bottom: -6vw; }
  .cs-kartya { width: 31vw; max-width: 560px; }
  .cs-atadas { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px; align-items: center; }
  .cs-a-ket { grid-template-columns: 1fr 64px 1fr; align-items: center; }
  .cs-a-vonal { height: 2px; width: 100%; margin: 0; }
  .cs-a-vonal::after { left: auto; right: -2px; bottom: -6px; border: 7px solid transparent; border-left: 10px solid var(--narancs); }
  .cs-a-ket .jobb { margin-left: 0; }
  .cs-ertesites { grid-column: 2; justify-self: center; }
  .cs-terminal { grid-template-columns: 1fr 1.5fr; gap: 48px; padding-block: 90px; }
  .cs-terminal li { grid-template-columns: 220px 1fr; gap: 18px; }
  .cs-kov { grid-template-columns: 1fr 1fr; gap: 0 40px; align-items: end; padding-bottom: 80px; }
  .cs-kov img { grid-row: span 3; width: 100%; margin: 0; }
}
@media (prefers-reduced-motion: reduce) { [data-be] { opacity: 1; transform: none; transition: none; } .cs-dokk { transition: none; } }