/* ============================================================
   VIOLETTA LUTATTOO — design system
   Ciemna paleta wyprowadzona ze zdjęć na Instagramie:
   głęboka czerń tła, ciepłe bursztynowe bokeh, ton skóry.
   ============================================================ */

:root {
  /* --- kolory --- */
  --ink:        #060607;   /* tło strony */
  --ink-2:      #0b0b0d;   /* sekcja "soft" */
  --ink-3:      #121214;   /* tło kafelków */
  --text:       #e6e3dd;
  --text-dim:   #7e7972;
  --line:       rgba(230, 227, 221, .11);
  --line-soft:  rgba(230, 227, 221, .07);
  --amber:      #d59a52;

  /* --- rytm (zwarty) --- */
  --gut: clamp(20px, 5vw, 68px);
  --section: clamp(68px, 9vh, 132px);
  --maxw: 1560px;

  /* --- ruch --- */
  --ease: cubic-bezier(.19, 1, .22, 1);
  --med: .7s;
  --fast: .38s;
}

/* --- zestawy typograficzne (przełącznik w site.json → fontSet) --- */
.fs-atelier {
  --font-display: "Instrument Serif", "Playfair Display", "Times New Roman", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --display-weight: 400;
  --display-tracking: -.015em;
  --display-leading: .92;
}
.fs-grotesk {
  --font-display: "Archivo", "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --display-weight: 500;
  --display-tracking: -.035em;
  --display-leading: .88;
}
.fs-couture {
  --font-display: "Bodoni Moda", "Playfair Display", Didot, Georgia, serif;
  --font-body: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --display-weight: 400;
  --display-tracking: -.01em;
  --display-leading: .95;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
/* overflow-x: clip (nie hidden) — hidden na <body> tworzy własny kontener
   przewijania i psuje position:fixed oraz 100svh na części przeglądarek. */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(15px, .95rem + .15vw, 16.5px);
  line-height: 1.6;
  letter-spacing: .005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.is-locked { overflow: hidden; }

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 1px solid var(--amber); outline-offset: 4px; }

/* ziarno — bardzo subtelne, jak w jej zdjęciach */
.grain {
  position: fixed; inset: 0;
  z-index: 9000; pointer-events: none;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 6s steps(5) infinite;
}
@keyframes grain {
  0%, 100% { background-position: 0 0; }
  20% { background-position: -18px 12px; }
  40% { background-position: 14px -20px; }
  60% { background-position: -12px -14px; }
  80% { background-position: 20px 16px; }
}
@media (prefers-reduced-motion: reduce) { .grain { animation: none; } }

/* ============================================================
   TYPOGRAFIA
   ============================================================ */
.display {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  line-height: var(--display-leading);
  text-wrap: balance;
}
.d-xl { font-size: clamp(3rem, 11.5vw, 10.5rem); }
.d-lg { font-size: clamp(2.2rem, 6.2vw, 5.2rem); }
.d-md { font-size: clamp(1.8rem, 4vw, 3.2rem); }

.eyebrow {
  font-size: clamp(9.5px, .6rem + .1vw, 11px);
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-dim);
}

.lede { font-size: clamp(1rem, .92rem + .45vw, 1.42rem); line-height: 1.45; letter-spacing: -.005em; }
.muted { color: var(--text-dim); }

/* ============================================================
   UKŁAD
   ============================================================ */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.section { padding-block: var(--section); position: relative; }
.section--soft {
  background: var(--ink-2);
  border-block: 1px solid var(--line-soft);
}

.sec-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 22px; flex-wrap: wrap;
  padding-bottom: clamp(22px, 3vw, 44px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(28px, 4vw, 56px);
}
.sec-head .eyebrow + .display { margin-top: 12px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
  padding: clamp(15px, 2vw, 26px) var(--gut);
  color: #fff;
  transition: transform var(--med) var(--ease), opacity var(--med) var(--ease),
              background var(--med) var(--ease);
}
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to bottom, rgba(6,6,7,.62), rgba(6,6,7,0));
  transition: opacity var(--med) var(--ease);
}
.nav.is-solid { background: rgba(6,6,7,.76); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.nav.is-solid::before { opacity: 0; }
.nav.is-hidden { transform: translateY(-110%); opacity: 0; }
body.lb-open .nav { opacity: 0; pointer-events: none; }
.nav a, .nav button { color: #fff; }

.nav__brand {
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
  white-space: nowrap;
}
.nav__links { display: flex; gap: clamp(18px, 2.4vw, 38px); align-items: center; }
.nav__links a {
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase; font-weight: 500;
  position: relative; padding-block: 4px;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--fast) var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__right { display: flex; align-items: center; gap: clamp(14px, 2vw, 26px); }

.langs { display: flex; gap: 9px; align-items: center; }
.langs a {
  font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase; font-weight: 500;
  opacity: .42; transition: opacity var(--fast) var(--ease);
}
.langs a:hover { opacity: 1; }
.langs a[aria-current="true"] { opacity: 1; }
.langs span { opacity: .28; font-size: 10px; }

.burger { display: none; width: 26px; height: 14px; position: relative; }
.burger i { position: absolute; left: 0; right: 0; height: 1px; background: #fff; transition: transform var(--med) var(--ease); }
.burger i:nth-child(1) { top: 0; }
.burger i:nth-child(2) { bottom: 0; }
body.menu-open .burger i:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
body.menu-open .burger i:nth-child(2) { transform: translateY(-6.5px) rotate(-45deg); }

/* menu mobilne */
.menu {
  position: fixed; inset: 0; z-index: 480;
  background: var(--ink);
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 var(--gut);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .8s var(--ease);
  visibility: hidden;
}
body.menu-open .menu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu__link {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: clamp(2.5rem, 12vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: var(--display-tracking);
  padding-block: 6px;
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
body.menu-open .menu__link { opacity: 1; transform: none; }
body.menu-open .menu__link:nth-of-type(1) { transition-delay: .18s; }
body.menu-open .menu__link:nth-of-type(2) { transition-delay: .26s; }
body.menu-open .menu__link:nth-of-type(3) { transition-delay: .34s; }
.menu__foot { margin-top: 44px; display: flex; gap: 20px; }
.menu__foot a { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-dim); }

/* ============================================================
   PRZYCISKI
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500;
  padding: 17px 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  position: relative; overflow: hidden;
  transition: color var(--med) var(--ease), border-color var(--med) var(--ease);
  min-height: 50px;
}
.btn span { position: relative; z-index: 2; }
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: var(--text);
  transform: translateY(101%);
  transition: transform .6s var(--ease);
}
.btn:hover { color: var(--ink); border-color: var(--text); }
.btn:hover::before { transform: translateY(0); }
.btn__arrow { position: relative; z-index: 2; transition: transform var(--med) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(5px); }

.btn--amber { border-color: rgba(213,154,82,.5); color: var(--amber); }
.btn--amber::before { background: var(--amber); }
.btn--amber:hover { color: var(--ink); border-color: var(--amber); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: flex-end;
  overflow: hidden;
  padding-bottom: clamp(32px, 5vh, 68px);
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media img, .hero__media video {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.07);
  animation: heroZoom 2.6s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) {
  .hero__media img, .hero__media video { animation: none; transform: none; }
}
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,6,7,.9) 0%, rgba(6,6,7,.3) 48%, rgba(6,6,7,.5) 100%);
}

/* wideo na telefonie — kadr jest jasny, wiec przyciemniamy mocniej,
   zeby biala typografia pozostala czytelna */
.hero__vid { animation: none !important; transform: none !important; }
.hero--video .hero__media::after {
  background: linear-gradient(to top, rgba(6,6,7,.95) 0%, rgba(6,6,7,.5) 45%, rgba(6,6,7,.68) 100%);
}
.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__eyebrow { margin-bottom: clamp(18px, 2.6vh, 34px); color: rgba(230,227,221,.68); }
.hero__title { max-width: 15ch; }
.hero__title span { display: block; }
.js .hero__title span { opacity: 0; transform: translateY(34px); }
.hero__title .l2 { padding-left: clamp(0px, 8vw, 170px); }
.hero__title .l3 { padding-left: clamp(0px, 16vw, 320px); font-style: italic; color: var(--amber); }
.hero__foot {
  margin-top: clamp(24px, 4vh, 50px);
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  border-top: 1px solid rgba(230,227,221,.15);
  padding-top: 20px;
}
.hero__note { font-size: 13px; letter-spacing: .04em; color: rgba(230,227,221,.76); }
.hero__scroll { display: flex; align-items: center; gap: 10px; }
.hero__scroll i {
  display: block; width: 28px; height: 1px; background: currentColor;
  transform-origin: left; animation: scrollLine 2.6s var(--ease) infinite;
}
@keyframes scrollLine { 0%, 100% { transform: scaleX(.25); } 50% { transform: scaleX(1); } }

.js .hero .anim { opacity: 0; transform: translateY(26px); }
.hero.is-in .anim { opacity: 1; transform: none; transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.hero.is-in .hero__eyebrow { transition-delay: .15s; }
.hero.is-in .hero__foot { transition-delay: .74s; }
.hero.is-in .hero__title span { opacity: 1; transform: none; transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); }
.hero.is-in .hero__title .l1 { transition-delay: .3s; }
.hero.is-in .hero__title .l2 { transition-delay: .42s; }
.hero.is-in .hero__title .l3 { transition-delay: .54s; }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.filters { display: flex; flex-wrap: wrap; gap: 7px; }
.filters button {
  font-size: 10.5px; letter-spacing: .17em; text-transform: uppercase; font-weight: 500;
  padding: 10px 17px; border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-dim);
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease), background var(--fast) var(--ease);
  min-height: 38px;
}
.filters button:hover { color: var(--text); border-color: rgba(230,227,221,.3); }
.filters button[aria-pressed="true"] { color: var(--ink); background: var(--text); border-color: var(--text); }

.grid {
  columns: 1;
  column-gap: clamp(12px, 2.2vw, 38px);
}
@media (min-width: 700px)  { .grid { columns: 2; } }
@media (min-width: 1180px) { .grid { columns: 3; } }

.card {
  break-inside: avoid;
  margin-bottom: clamp(12px, 2.2vw, 38px);
  display: block; width: 100%;
  position: relative;
  text-align: left;
  transition: opacity .95s var(--ease), transform .95s var(--ease);
}
.js .card { opacity: 0; transform: translateY(34px); }
.card.is-in { opacity: 1; transform: none; }
.card.is-hidden { display: none; }

/* asymetria — rytm editorial zamiast równej siatki */
@media (min-width: 700px) {
  .card:nth-child(4n+2) { width: 80%; margin-left: auto; }
  .card:nth-child(6n+5) { width: 86%; }
  .card:nth-child(5n+3) { margin-top: clamp(16px, 3.4vw, 60px); }
}

.card__media { position: relative; overflow: hidden; background: var(--ink-3); display: block; }
.card__media img {
  width: 100%; height: auto;
  transition: transform 1.2s var(--ease), filter 1.2s var(--ease);
  filter: saturate(.95) brightness(.96);
}
.card:hover .card__media img { transform: scale(1.04); filter: saturate(1.04) brightness(1); }

.card__veil {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,6,7,.66), rgba(6,6,7,0) 55%);
  opacity: 0; transition: opacity var(--med) var(--ease);
}
.card:hover .card__veil { opacity: 1; }

.card__meta {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  padding: 16px 18px;
  opacity: 0; transform: translateY(12px);
  transition: opacity var(--med) var(--ease), transform var(--med) var(--ease);
}
.card:hover .card__meta { opacity: 1; transform: none; }
.card__view { font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500; color: #fff; }
.card__cat { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); text-align: right; }

.grid-empty { color: var(--text-dim); padding: 36px 0; font-size: 14px; display: none; }
.grid-empty.is-on { display: block; }

.work__more { margin-top: clamp(26px, 4vw, 52px); }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lb {
  position: fixed; inset: 0; z-index: 9500;
  background: #040405;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .5s var(--ease), visibility .5s;
  padding: clamp(48px, 8vh, 88px) clamp(14px, 5vw, 88px);
  touch-action: pan-y;
}
.lb.is-open { opacity: 1; visibility: visible; }
.lb__img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto; object-fit: contain;
  transform: scale(.97); opacity: 0;
  transition: transform .7s var(--ease), opacity .5s var(--ease);
}
.lb.is-open .lb__img { transform: none; opacity: 1; }
.lb__close { position: absolute; top: 18px; right: clamp(14px, 4vw, 38px); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; padding: 14px; }
.lb__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 54px; height: 54px; border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.lb__nav:hover { background: var(--text); color: var(--ink); border-color: var(--text); }
.lb__nav--prev { left: clamp(8px, 2.5vw, 32px); }
.lb__nav--next { right: clamp(8px, 2.5vw, 32px); }
.lb__count { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); font-size: 10.5px; letter-spacing: .2em; color: var(--text-dim); }
.lb__cap { position: absolute; bottom: 18px; left: clamp(14px, 4vw, 38px); font-size: 12px; color: var(--text-dim); max-width: 40ch; }
@media (max-width: 760px) {
  .lb__nav, .lb__cap { display: none; }
}

/* ============================================================
   O MNIE
   ============================================================ */
.about__grid { display: grid; gap: clamp(28px, 4vw, 72px); align-items: end; }
@media (min-width: 950px) { .about__grid { grid-template-columns: 1.05fr 1fr; } }

/* Portret odsłania się stopniowo, w rytmie przewijania:
   --p to postęp od 0 (jeszcze pod ekranem) do 1 (w pełni widoczny).
   Wartość ustawia main.js co klatkę. Bez JS zostaje 1, czyli zdjęcie widać od razu. */
.about__portrait {
  position: relative; overflow: hidden;
  aspect-ratio: 4 / 5; background: var(--ink-3);
  --p: 1;
  clip-path: inset(calc((1 - var(--p)) * 100%) 0 0 0);
}
.about__portrait img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(calc(1.12 - .12 * var(--p)));
  opacity: calc(.35 + .65 * var(--p));
  will-change: transform;
}
/* przy "ogranicz ruch" portret nie jedzie z przewijaniem, tylko spokojnie się rozjaśnia
   (klasę .reveal dokłada main.js) */
@media (prefers-reduced-motion: reduce) {
  .about__portrait { clip-path: none !important; }
  .about__portrait img { transform: none !important; opacity: 1 !important; }
}

/* zastępnik, dopóki nie ma portretu */
.about__ph {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 24px; text-align: center;
  background:
    repeating-linear-gradient(-45deg, transparent 0 12px, rgba(230,227,221,.035) 12px 13px),
    var(--ink-3);
  border: 1px solid var(--line);
}
.about__ph span { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-dim); }
.about__ph small { font-size: 11px; color: var(--text-dim); opacity: .55; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.about__name { margin-top: 12px; margin-bottom: 8px; }
.about__role { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-dim); }
.about__bio { margin-top: clamp(20px, 2.6vw, 34px); max-width: 44ch; }
.about__facts { margin-top: clamp(26px, 3.4vw, 44px); border-top: 1px solid var(--line); }
.about__facts li {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.about__facts .k { color: var(--text-dim); letter-spacing: .1em; text-transform: uppercase; font-size: 10.5px; }
.about__facts .v { font-weight: 500; }

/* ============================================================
   PROCES
   ============================================================ */
.step {
  display: grid; gap: 8px 40px;
  padding-block: clamp(24px, 3.2vw, 40px);
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.step:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 800px) { .step { grid-template-columns: 84px minmax(0, .9fr) minmax(0, 1.4fr); } }
.step__n { font-size: 11px; letter-spacing: .2em; color: var(--amber); }
.step__t {
  font-family: var(--font-display); font-weight: var(--display-weight);
  font-size: clamp(1.4rem, 2.9vw, 2.3rem); line-height: 1.05;
  letter-spacing: var(--display-tracking);
}
.step__d { color: var(--text-dim); max-width: 42ch; }

/* ============================================================
   STOPKA (zawiera kontakt)
   ============================================================ */
.footer {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding-block: clamp(52px, 7vw, 92px) clamp(26px, 3.4vw, 40px);
}
.footer__top {
  display: grid; gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
@media (min-width: 850px) { .footer__top { grid-template-columns: 1fr auto; } }

.footer__name { font-family: var(--font-display); font-weight: var(--display-weight); font-size: clamp(1.7rem, 4.6vw, 3.2rem); letter-spacing: var(--display-tracking); line-height: 1; }
.footer__tag { margin-top: 10px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-dim); }

.footer__contact { max-width: 40ch; }
@media (min-width: 850px) { .footer__contact { text-align: right; } }
.footer__line { color: var(--text-dim); font-size: 14px; }
.footer__cta { margin-top: 22px; }
.footer__handle {
  display: block; margin-top: 18px;
  font-family: var(--font-display); font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  color: var(--amber);
  transition: opacity var(--fast) var(--ease);
}
.footer__handle:hover { opacity: .7; }

.footer__bottom {
  margin-top: clamp(38px, 5vw, 64px); padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-size: 11px; letter-spacing: .08em; color: var(--text-dim);
}

/* ============================================================
   REVEAL
   ============================================================ */
.js .reveal { opacity: 0; transform: translateY(26px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal[data-d="1"].is-in { transition-delay: .1s; }
.reveal[data-d="2"].is-in { transition-delay: .2s; }
.reveal[data-d="3"].is-in { transition-delay: .3s; }

/* delikatny szereg: karty w jednym rzędzie pojawiają się jedna po drugiej */
@media (min-width: 1180px) {
  .card:nth-child(3n+2).is-in { transition-delay: .09s; }
  .card:nth-child(3n+3).is-in { transition-delay: .18s; }
}
@media (min-width: 700px) and (max-width: 1179px) {
  .card:nth-child(2n).is-in { transition-delay: .09s; }
}

/* "Ogranicz ruch" w systemie: rezygnujemy z przesunięć i skali,
   ale samo pojawianie się zostaje — po prostu spokojne rozjaśnienie. */
@media (prefers-reduced-motion: reduce) {
  .reveal, .card, .hero .anim, .hero__title span,
  .reveal.is-in, .card.is-in, .hero.is-in .anim, .hero.is-in .hero__title span {
    transform: none !important;
  }
  .reveal.is-in, .card.is-in { transition: opacity 1s var(--ease); }
  .hero.is-in .anim, .hero.is-in .hero__title span { transition: opacity 1.1s var(--ease); }
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 860px) {
  .nav__links { display: none; }
  .burger { display: block; }
  .hero__title .l2 { padding-left: 8vw; }
  .hero__title .l3 { padding-left: 16vw; }
  .card { width: 100% !important; margin-top: 0 !important; }
  .step { grid-template-columns: 1fr; }
  .step__n { margin-bottom: 4px; }
}

@media (max-width: 480px) {
  .nav__brand { font-size: 9.5px; letter-spacing: .11em; }
  .langs { gap: 7px; }
  .langs a { font-size: 9.5px; letter-spacing: .1em; }
  .nav__right { gap: 12px; }
  .filters button { padding: 9px 13px; font-size: 10px; }
  .footer__bottom { flex-direction: column; gap: 8px; }
}
