/* ============================================
   DEDE.AGENCY v3 — Swiss minimal + bold motion
   ============================================ */

:root {
  --orange: #F95800;
  --orange-text: #BC4100;       /* >=4.5:1 na bieli, do tekstu */
  --ink: #0E1116;
  --navy: #0F172A;
  --ink-soft: #3D4451;
  --gray: #6B7280;
  --hairline: #E4E6EA;
  --paper: #FAFAF8;
  --white: #FFFFFF;
  --font: 'Geist', system-ui, sans-serif;
  --mono: 'Geist Mono', ui-monospace, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --gap: clamp(80px, 12vw, 160px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }
::selection { background: var(--orange); color: #fff; }

.container { max-width: 1360px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}
.skip-link {
  position: absolute; top: -100%; left: 16px; z-index: 1000;
  padding: 10px 18px; background: var(--ink); color: #fff;
  font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 0; }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

main, .footer { position: relative; z-index: 1; }
.container, .marquee { position: relative; z-index: 2; }

/* ---------- NAV ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, color .3s;
  color: #fff; /* nad ciemnym hero */
}
.nav.is-scrolled, .nav.is-open { color: var(--ink); }
.nav.is-scrolled { background: rgba(250,250,248,.88); backdrop-filter: blur(14px); border-color: var(--hairline); }
.nav__inner {
  max-width: 1360px; margin: 0 auto; padding: 18px clamp(20px, 4vw, 48px);
  display: flex; align-items: center; justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; letter-spacing: -.02em; }
.nav__logo em { font-style: normal; color: var(--orange); }
.nav__links { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 36px); font-size: 15px; font-weight: 500; }
.nav__links a:not(.nav__cta) { position: relative; padding: 4px 0; }
.nav__links a:not(.nav__cta)::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  background: var(--orange); transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav__cta {
  padding: 10px 22px; background: var(--orange); color: #fff; font-weight: 600;
  transition: background .25s;
}
.nav.is-scrolled .nav__cta { background: var(--navy); }
.nav__cta:hover, .nav.is-scrolled .nav__cta:hover { background: var(--orange); }
.nav__burger { display: none; flex-direction: column; gap: 6px; padding: 8px; }
.nav__burger span { width: 26px; height: 2px; background: currentColor; transition: transform .3s, opacity .3s; }

/* ---------- HERO (dark) ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center;
  padding: 140px 0 0;
  background: var(--navy); color: #fff;
}
.hero__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: calc(100% / 6) 100%;
  mask-image: linear-gradient(to bottom, black 70%, transparent);
}
.hero__mark {
  position: absolute; top: 50%; right: -8vw; width: 46vw; max-width: 700px; aspect-ratio: 1;
  transform: translateY(-50%); opacity: .35; pointer-events: none;
  animation: mark-spin 80s linear infinite;
}
@keyframes mark-spin { to { transform: translateY(-50%) rotate(360deg); } }
.hero__eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.65); margin-bottom: clamp(24px, 4vh, 48px);
}
.tick { width: 34px; height: 2px; background: var(--orange); display: inline-block; }
.hero__title {
  font-size: clamp(26px, 5.4vw, 84px);
  line-height: 1.04; letter-spacing: -.035em; font-weight: 800;
}
.hero__title .line { white-space: nowrap; }
.hero { overflow-x: clip; }
.hero__title em { font-style: normal; color: var(--orange); }
.line { display: block; overflow: hidden; }
.line__in { display: inline-block; transform: translateY(110%); }
.is-loaded .line__in { animation: line-up .9s var(--ease) forwards; }
.is-loaded .line:nth-child(2) .line__in { animation-delay: .12s; }
.is-loaded .line:nth-child(3) .line__in { animation-delay: .24s; }
@keyframes line-up { to { transform: translateY(0); } }
.hero__row {
  display: grid; grid-template-columns: minmax(0, 560px) auto;
  justify-content: space-between; align-items: end; gap: 32px;
  margin-top: clamp(32px, 6vh, 64px);
}
.hero__lead { font-size: clamp(17px, 1.6vw, 21px); color: rgba(255,255,255,.75); opacity: 0; }
.is-loaded .hero__lead { animation: fade-up .8s var(--ease) .5s forwards; }

/* hero: rotujące sloty (auto-cykl, crossfade bez przycinania) */
.hero__slot { color: var(--orange); }
.hero__slot-word { transition: opacity .4s var(--ease); }
.hero__slot.is-out .hero__slot-word { opacity: 0; }
@media (prefers-reduced-motion: reduce) { .hero__slot-word { transition: none; } }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; opacity: 0; }
.is-loaded .hero__actions { animation: fade-up .8s var(--ease) .65s forwards; }
@keyframes fade-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.hero__foot { margin-top: auto; border-top: 1px solid rgba(255,255,255,.14); padding: 22px 0; position: relative; z-index: 2; }
.hero .btn--line { border-color: rgba(255,255,255,.7); color: #fff; }
.hero .btn--line:hover { background: #fff; color: var(--ink); border-color: #fff; }
.hero__foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.hero__scroll {
  font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .14em;
  color: rgba(255,255,255,.55); display: flex; align-items: center; gap: 10px;
}
.hero__scroll i { width: 1px; height: 28px; background: var(--orange); animation: scroll-pulse 1.6s ease-in-out infinite; }
@keyframes scroll-pulse { 50% { transform: scaleY(.4); transform-origin: top; } }
.hero__facts { display: flex; gap: clamp(28px, 5vw, 72px); list-style: none; }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts strong { font-size: clamp(22px, 2.4vw, 32px); font-weight: 800; letter-spacing: -.02em; }
.hero__facts strong::after { content: '+'; color: var(--orange); }
.hero__facts li:last-child strong::after { content: '%'; }
.hero__facts span { font-size: 13px; color: rgba(255,255,255,.6); }

/* ---------- BTN ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 32px; font-weight: 600; font-size: 16px;
  transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--orange); color: #fff; }
.btn--solid:hover { background: var(--navy); }
.btn--line { border: 1.5px solid var(--ink); color: var(--ink); }
.btn--line:hover { background: var(--navy); color: #fff; }
.btn--inverse { background: #fff; color: var(--ink); }
.btn--inverse:hover { background: var(--navy); color: #fff; }

/* ---------- CLIENTS ---------- */
.clients { padding: clamp(40px, 6vw, 72px) 0; border-bottom: 1px solid var(--hairline); }
.clients__head p { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--gray); margin-bottom: 28px; }
.marquee { overflow: hidden; }
.marquee__track {
  display: flex; align-items: center; gap: 48px; width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-size: clamp(28px, 4vw, 52px); font-weight: 800; letter-spacing: -.03em;
  color: var(--ink); opacity: .82; white-space: nowrap;
  transition: opacity .25s, color .25s;
}
.marquee__track span:hover { opacity: 1; color: var(--orange); }
.marquee__track i { width: 10px; height: 10px; background: var(--orange); border-radius: 50%; flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- SECTION HEAD ---------- */
section { scroll-margin-top: 80px; }
.section-head { display: grid; grid-template-columns: auto 1fr; gap: 8px clamp(24px, 4vw, 64px); align-items: start; margin-bottom: clamp(48px, 7vw, 96px); border-top: 1px solid var(--hairline); padding-top: 28px; }
.section-no { font-family: var(--mono); font-size: 14px; color: var(--orange-text); grid-row: span 2; padding-top: 8px; }
.section-label { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--gray); }
.section-title { font-size: clamp(34px, 4.6vw, 64px); font-weight: 800; letter-spacing: -.035em; line-height: 1.04; max-width: 18ch; text-wrap: balance; }
.section-head--light .section-label { color: rgba(255,255,255,.55); }
.section-head--light { border-color: rgba(255,255,255,.16); }

/* ---------- PAIN ---------- */
.pain { padding: var(--gap) 0; }
.pain__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--hairline); border-left: 1px solid var(--hairline); }
.pain__card {
  border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  padding: clamp(28px, 3vw, 44px); position: relative;
  transition: background .3s;
}
.pain__card:hover { background: var(--white); }
.pain__card:hover .pain__no { color: var(--orange); }
.pain__no { font-family: var(--mono); font-size: 14px; color: var(--gray); transition: color .25s; }
.pain__card h3 { font-size: clamp(20px, 1.9vw, 26px); font-weight: 700; letter-spacing: -.02em; margin: 18px 0 12px; }
.pain__card p { color: var(--ink-soft); font-size: 16px; margin-bottom: clamp(24px, 3vw, 36px); }
.pain__card { display: flex; flex-direction: column; }
.pain__media {
  aspect-ratio: 16 / 10; overflow: hidden; background: #EDEFF2;
  /* boki + dół = pełny spad; margin-top auto dosuwa do dołu (równa wysokość obrazków w wierszu) */
  margin: 0 calc(-1 * clamp(28px, 3vw, 44px)) calc(-1 * clamp(28px, 3vw, 44px));
  margin-top: auto;
}
.pain__media:empty::after { content: 'grafika'; display: flex; align-items: center; justify-content: center; height: 100%; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); }
.pain__media img { width: 100%; height: 100%; object-fit: cover; }
.pain__claim {
  margin-top: clamp(40px, 6vw, 72px);
  font-size: clamp(22px, 2.8vw, 36px); font-weight: 700; letter-spacing: -.025em; line-height: 1.25;
  max-width: 38ch;
}

/* ---------- KOMPETENCJE ---------- */
.comp { padding: 0 0 var(--gap); }
.comp__list { border-top: 1px solid var(--hairline); }
.comp__item {
  display: grid; grid-template-columns: 80px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 56px); align-items: start;
  padding: clamp(28px, 3.4vw, 48px) clamp(16px, 2vw, 32px);
  border-bottom: 1px solid var(--hairline);
  position: relative; isolation: isolate;
}
/* sweep ciemnego tła od lewej */
.comp__item::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: var(--navy);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.comp__item:hover::before { transform: scaleX(1); }
/* strzałka wjeżdżająca z prawej */
.comp__item::after {
  content: '→'; position: absolute; right: clamp(20px, 3vw, 48px); top: 50%;
  transform: translate(-24px, -50%); opacity: 0;
  font-size: clamp(28px, 3vw, 44px); font-weight: 700; color: var(--orange);
  transition: transform .5s var(--ease), opacity .4s;
}
.comp__item:hover::after { transform: translate(0, -50%); opacity: 1; }
.comp__no, .comp__body { transition: transform .5s var(--ease), color .4s; }
.comp__item:hover .comp__no { transform: translateX(14px); color: var(--orange); }
.comp__item:hover .comp__body { transform: translateX(14px); }
.comp__no { font-family: var(--mono); font-size: 14px; color: var(--orange-text); padding-top: 8px; }
.comp__body h3 { font-size: clamp(24px, 2.6vw, 38px); font-weight: 800; letter-spacing: -.03em; margin-bottom: 10px; transition: color .4s; }
.comp__body p { color: var(--ink-soft); max-width: 56ch; transition: color .4s; }
.comp__item:hover h3 { color: #fff; }
.comp__item:hover .comp__body p { color: rgba(255,255,255,.72); }

/* ---------- REALIZACJE ---------- */
.work { padding: var(--gap) 0; background: var(--white); border-top: 1px solid var(--hairline); }
.case {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(28px, 4vw, 72px); align-items: end;
  margin-bottom: clamp(64px, 9vw, 128px);
}
.case--rev { grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); }
.case--rev .case__media { order: 2; }
.case__media { overflow: hidden; background: var(--paper); }
.case__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  transform: scale(1.06); transition: transform 1.2s var(--ease);
}
.case.is-in .case__media img { transform: scale(1); }
.case__media:hover img { transform: scale(1.04); }
.case__client { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--orange-text); margin-bottom: 14px; }
.case__title { font-size: clamp(26px, 3vw, 44px); font-weight: 800; letter-spacing: -.03em; line-height: 1.05; margin-bottom: 16px; }
.case__desc { color: var(--ink-soft); margin-bottom: 22px; }
.case__tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.case__tags li {
  font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  padding: 6px 12px; border: 1px solid var(--hairline); color: var(--ink-soft);
}

/* indeks */
.index { position: relative; }
.index__label { font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--gray); margin-bottom: 20px; }
.index__list { list-style: none; border-top: 1px solid var(--hairline); }
.index__row a {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  gap: 16px; align-items: baseline;
  padding: 20px 0; border-bottom: 1px solid var(--hairline);
  transition: padding-left .3s var(--ease), color .2s;
}
.index__row a:hover { padding-left: 18px; color: var(--orange-text); }
.index__name { font-size: clamp(18px, 1.8vw, 24px); font-weight: 700; letter-spacing: -.02em; }
.index__client { color: var(--gray); font-size: 15px; }
.index__tag { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--gray); }
.index__preview {
  position: fixed; z-index: 60; width: 300px; aspect-ratio: 4/3;
  pointer-events: none; opacity: 0; transform: scale(.92);
  transition: opacity .25s, transform .25s var(--ease);
  overflow: hidden; box-shadow: 0 24px 60px rgba(14,17,22,.25);
}
.index__preview.is-on { opacity: 1; transform: scale(1); }
.index__preview img { width: 100%; height: 100%; object-fit: cover; }

/* realizacje: bloki tematyczne */
.work-block { border-top: 1px solid var(--hairline); padding-top: clamp(36px, 5vw, 64px); margin-bottom: clamp(56px, 8vw, 112px); }
.work-block:last-of-type { margin-bottom: 0; }
.work-block__head { margin-bottom: clamp(28px, 4vw, 48px); }
.work-block__title { font-size: clamp(24px, 2.6vw, 38px); font-weight: 800; letter-spacing: -.03em; line-height: 1.08; margin-bottom: 12px; }
.work-block__desc { color: var(--ink-soft); font-size: clamp(16px, 1.4vw, 18px); max-width: 60ch; }
.work-block__featured { margin-bottom: clamp(20px, 2.5vw, 36px); }
.case--block { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; margin-bottom: 0; }
.case--block .case__title { font-size: clamp(22px, 2.2vw, 32px); }

/* ---------- PROCES ---------- */
.process { padding: var(--gap) 0; background: var(--navy); color: #fff; }
.process .section-title { color: #fff; }
.process .section-no { color: var(--orange); }
.process__steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 48px);
  list-style: none; counter-reset: step;
}
.process__steps li { border-top: 1px solid rgba(255,255,255,.16); padding-top: 22px; }
.process__steps span { font-family: var(--mono); font-size: 14px; color: var(--orange); }
.process__steps h3 { font-size: clamp(20px, 1.9vw, 26px); font-weight: 700; letter-spacing: -.02em; margin: 14px 0 10px; }
.process__steps p { color: rgba(255,255,255,.72); font-size: 15px; }

/* ---------- ABOUT ---------- */
.about { padding: var(--gap) 0; }
.about__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(32px, 5vw, 96px); align-items: center; }
.about__quote blockquote {
  font-size: clamp(26px, 3.4vw, 48px); font-weight: 800; letter-spacing: -.03em; line-height: 1.12;
  text-wrap: balance;
}
.about__quote cite { display: block; margin-top: 20px; font-style: normal; font-family: var(--mono); font-size: 13px; color: var(--gray); }
.about__text p { color: var(--ink-soft); margin-bottom: 24px; }
.about__media img { display: block; width: 100%; height: auto; }

/* ---------- CTA ---------- */
.cta { background: var(--orange); color: #fff; padding: var(--gap) 0; }
.cta__title { font-size: clamp(52px, 9vw, 130px); font-weight: 800; letter-spacing: -.045em; line-height: .98; }
.cta__sub { margin: 24px 0 36px; font-size: clamp(17px, 1.6vw, 21px); color: rgba(255,255,255,.92); }
.cta__actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.cta__tel { font-weight: 600; border-bottom: 2px solid rgba(255,255,255,.5); padding-bottom: 2px; transition: border-color .25s; }
.cta__tel:hover { border-color: #fff; }

/* ---------- FOOTER ---------- */
.footer { background: var(--navy); color: rgba(255,255,255,.72); padding: 40px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer__logo { font-weight: 800; font-size: 18px; color: #fff; }
.footer__logo em { font-style: normal; color: var(--orange); }
.footer__nav { display: flex; gap: 24px; font-size: 14px; }
.footer__nav a:hover { color: #fff; }
.footer__meta { font-size: 13px; }
.footer__meta a:hover { color: #fff; }

/* ---------- REVEAL (scroll) ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1023px) {
  .pain__grid { grid-template-columns: 1fr; border-left: none; border-right: none; }
  .pain__card { border-left: 1px solid var(--hairline); }
  .comp__item { grid-template-columns: 56px 1fr; }
  .comp__item::after { display: none; }
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .case, .case--rev { grid-template-columns: 1fr; align-items: start; }
  .case--rev .case__media { order: 0; }
  .about__inner { grid-template-columns: 1fr; }
  .index__preview { display: none; }
}
@media (max-width: 767px) {
  .nav__links {
    position: fixed; inset: 0; background: var(--paper);
    flex-direction: column; justify-content: center; gap: 28px;
    font-size: 22px; transform: translateX(100%); transition: transform .4s var(--ease);
  }
  .nav__links.is-open { transform: none; }
  .nav__burger { display: flex; position: relative; z-index: 110; }
  .nav__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .hero__row { grid-template-columns: 1fr; }
  .hero__scroll { display: none; }
  .hero__facts { gap: 24px; flex-wrap: wrap; }
  .case, .case--block { grid-template-columns: 1fr; gap: 20px; }
  .case--rev .case__media { order: 0; }
  .hero__mark { width: 80vw; right: -30vw; opacity: .2; }
  .process__steps { grid-template-columns: 1fr; }
  .index__row a { grid-template-columns: 1fr; gap: 4px; }
}

/* ========================================
   SUBPAGES — komponenty podstron
   ======================================== */

/* nagłówek podstrony (granat, kompaktowy) */
.page-hero { background: var(--navy); color: #fff; padding: 160px 0 clamp(40px, 6vw, 72px); }
.crumbs {
  display: flex; flex-wrap: wrap; gap: 10px; list-style: none;
  font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.55); margin-bottom: clamp(20px, 3vw, 36px);
}
.crumbs a:hover { color: var(--orange); }
.crumbs i { font-style: normal; color: var(--orange); }
.page-hero h1 { font-size: clamp(38px, 6.5vw, 88px); line-height: 1; letter-spacing: -.04em; font-weight: 800; text-wrap: balance; max-width: 20ch; }
.page-hero h1 em { font-style: normal; color: var(--orange); }
.page-hero .lead { margin-top: 24px; max-width: 68ch; font-size: clamp(17px, 1.6vw, 20px); color: rgba(255,255,255,.75); }

/* sekcja generyczna */
.section { padding: clamp(56px, 8vw, 112px) 0; }
.section--tight { padding: clamp(36px, 5vw, 64px) 0; }
.section--white { background: var(--white); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }

/* chipy zakresu */
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.chips li {
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  padding: 10px 16px; border: 1px solid var(--hairline); background: var(--white); color: var(--ink-soft);
}

/* treść artykułowa */
.prose { max-width: 780px; }
.prose p { color: var(--ink-soft); font-size: 17px; margin-bottom: 20px; }
.prose a { color: var(--orange-text); font-weight: 600; border-bottom: 1.5px solid currentColor; }
.prose a:hover { color: var(--orange); }
.prose strong { color: var(--ink); }
.prose ul { margin: 0 0 20px 20px; color: var(--ink-soft); }

/* numerowany rozkład zakresu 1→N */
.numbered { list-style: none; counter-reset: n; border-top: 1px solid var(--hairline); }
.numbered > li {
  counter-increment: n;
  display: grid; grid-template-columns: 64px 1fr; gap: clamp(16px, 3vw, 40px);
  padding: clamp(24px, 3vw, 40px) 0; border-bottom: 1px solid var(--hairline);
}
.numbered > li::before {
  content: counter(n, decimal-leading-zero);
  font-family: var(--mono); font-size: 14px; color: var(--orange-text); padding-top: 7px;
}
.numbered h3 { font-size: clamp(20px, 2.2vw, 30px); font-weight: 800; letter-spacing: -.025em; margin-bottom: 8px; }
.numbered p { color: var(--ink-soft); max-width: 62ch; }

/* korzyści (siatka kart na hairline) */
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--hairline); border-left: 1px solid var(--hairline); }
.benefits article { border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: clamp(24px, 3vw, 40px); }
.benefits h3 { font-size: clamp(18px, 1.8vw, 24px); font-weight: 700; letter-spacing: -.02em; margin-bottom: 10px; }
.benefits p { color: var(--ink-soft); font-size: 16px; }

/* FAQ — details/summary, zero JS */
.faq { border-top: 1px solid var(--hairline); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  display: flex; justify-content: space-between; align-items: baseline; gap: 24px;
  padding: 22px 0; cursor: pointer; list-style: none;
  font-weight: 700; font-size: clamp(17px, 1.8vw, 22px); letter-spacing: -.02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--orange); font-weight: 800; font-size: 26px; line-height: 1; flex: none; transition: rotate .3s var(--ease); }
.faq details[open] summary::after { rotate: 45deg; }
.faq summary:hover { color: var(--orange-text); }
.faq details p { padding: 0 0 24px; color: var(--ink-soft); max-width: 72ch; }

/* blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.5vw, 36px); }
.post-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--hairline); transition: transform .35s var(--ease), border-color .3s; }
.post-card:hover { transform: translateY(-4px); border-color: var(--ink); }
.post-card__img { aspect-ratio: 16 / 9; overflow: hidden; }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.post-card:hover .post-card__img img { transform: scale(1.04); }
.post-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card__meta { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--gray); }
.post-card__meta i { font-style: normal; color: var(--orange-text); }
.post-card h3 { font-size: clamp(18px, 1.6vw, 22px); font-weight: 700; letter-spacing: -.02em; line-height: 1.25; }
.post-card p { color: var(--ink-soft); font-size: 15px; }
.post-card__more { margin-top: auto; font-weight: 600; color: var(--orange-text); font-size: 15px; }

/* pojedynczy wpis */
.post-hero { background: var(--navy); color: #fff; padding: 160px 0 clamp(40px, 6vw, 64px); }
.post-hero h1 { font-size: clamp(32px, 4.6vw, 64px); line-height: 1.06; letter-spacing: -.035em; font-weight: 800; max-width: 24ch; text-wrap: balance; }
.post-hero .post-card__meta { color: rgba(255,255,255,.6); margin-bottom: 20px; }
.post-cover { margin: clamp(-32px, -4vw, -48px) auto 0; max-width: 1080px; }
.post-cover img { width: 100%; }
.post-body { max-width: 760px; margin: 0 auto; padding: clamp(40px, 6vw, 72px) 0 var(--gap); }
.post-body h2 { font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; letter-spacing: -.025em; margin: 48px 0 16px; }
.post-body h3 { font-size: clamp(19px, 2vw, 25px); font-weight: 700; letter-spacing: -.02em; margin: 36px 0 12px; }
.post-body p, .post-body li { color: var(--ink-soft); font-size: 17px; }
.post-body p { margin-bottom: 20px; }
.post-body ul, .post-body ol { margin: 0 0 20px 22px; }
.post-body a { color: var(--orange-text); font-weight: 600; border-bottom: 1.5px solid currentColor; }
.post-body blockquote { border-left: 3px solid var(--orange); padding: 8px 0 8px 24px; margin: 28px 0; font-size: clamp(19px, 2vw, 24px); font-weight: 700; letter-spacing: -.02em; color: var(--ink); }

@media (max-width: 1023px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits { grid-template-columns: 1fr; border-left: none; }
  .benefits article { border-left: 1px solid var(--hairline); }
}
@media (max-width: 767px) {
  .blog-grid { grid-template-columns: 1fr; }
  .numbered > li { grid-template-columns: 44px 1fr; }
  .page-hero { padding-top: 120px; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .line__in { transform: none; }
  .hero__lead, .hero__actions { opacity: 1; }
  .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; }
}

/* === REALIZACJE === */

/* filtr chipów działu */
.rl-filter {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: clamp(32px, 4vw, 56px);
}
.rl-chip {
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  padding: 10px 18px; border: 1px solid var(--hairline); color: var(--ink-soft);
  background: var(--white); cursor: pointer; min-height: 44px;
  transition: color .2s, border-color .2s, background .2s;
}
.rl-chip:hover { border-color: var(--ink); color: var(--ink); }
.rl-chip.is-active {
  border-color: var(--orange-text);
  color: var(--orange-text);
  box-shadow: inset 0 -3px 0 var(--orange-text);
  background: var(--white);
}
.rl-chip:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* link „Zobacz realizację" na case studies */
.case__link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 22px; font-weight: 700; font-size: 16px;
  color: var(--orange-text);
  border-bottom: 2px solid currentColor; padding-bottom: 2px;
  transition: color .2s, gap .25s var(--ease);
}
.case__link:hover { color: var(--orange); gap: 10px; }

/* ---- CASE STUDY (podstrona) ---- */

/* hero case study */
.cs-hero {
  background: var(--navy); color: #fff;
  padding: 160px 0 clamp(48px, 7vw, 96px);
}
.cs-hero .crumbs { margin-bottom: clamp(24px, 3vw, 40px); }
.cs-hero__client {
  font-family: var(--mono); font-size: 13px; text-transform: uppercase;
  letter-spacing: .14em; color: var(--orange); margin-bottom: 16px;
}
.cs-hero__title {
  font-size: clamp(38px, 6.5vw, 88px); font-weight: 800;
  letter-spacing: -.04em; line-height: 1; text-wrap: balance;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.cs-hero__meta {
  display: flex; flex-wrap: wrap; gap: 0;
  border-top: 1px solid rgba(255,255,255,.14);
  margin-bottom: clamp(28px, 4vw, 48px);
}
.cs-hero__meta-item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 20px 32px 20px 0;
  border-right: 1px solid rgba(255,255,255,.14);
  margin-right: 32px;
}
.cs-hero__meta-item:last-child { border-right: none; margin-right: 0; }
.cs-hero__meta-label {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: .1em; color: rgba(255,255,255,.5);
}
.cs-hero__meta-value { font-size: 15px; font-weight: 600; color: rgba(255,255,255,.9); }
.cs-hero__lead {
  font-size: clamp(17px, 1.6vw, 21px); color: rgba(255,255,255,.75);
  max-width: 72ch; line-height: 1.65;
}

/* full-bleed image */
.cs-fullbleed {
  width: 100%; overflow: hidden;
  background: var(--paper);
  /* clip-reveal */
  clip-path: inset(0 0 100% 0);
  transition: clip-path .9s var(--ease);
}
.cs-fullbleed.is-in { clip-path: inset(0 0 0% 0); }
.cs-fullbleed img {
  width: 100%; max-height: 70vh; object-fit: cover;
  display: block;
  /* scale reveal */
  transform: scale(1.04);
  transition: transform 1.2s var(--ease);
}
.cs-fullbleed.is-in img { transform: scale(1); }
/* klikalne full-bleed */
.cs-fullbleed a { display: block; }

/* galeria 2-kolumnowa */
.cs-gallery-2col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 2vw, 24px);
  margin: clamp(32px, 4vw, 56px) auto;
}
.cs-gallery-2col__item { margin: 0; }
.cs-gallery-2col__item a { display: block; overflow: hidden; }
.cs-gallery-2col__item img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transform: scale(1.04); transition: transform .8s var(--ease);
}
.cs-gallery-2col__item a:hover img { transform: scale(1); }
.cs-gallery-2col figcaption {
  margin-top: 10px; font-family: var(--mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: .08em; color: var(--gray);
}

/* pull quote */
.cs-quote {
  margin: clamp(48px, 6vw, 80px) 0;
  border-left: 3px solid var(--orange);
  padding: 12px 0 12px 32px;
}
.cs-quote p {
  font-size: clamp(20px, 2.4vw, 30px); font-weight: 700;
  letter-spacing: -.025em; line-height: 1.35;
  color: var(--ink); margin-bottom: 16px;
}
.cs-quote cite {
  display: block; font-style: normal;
  font-family: var(--mono); font-size: 13px; color: var(--gray);
  letter-spacing: .06em;
}
.cs-quote cite em { font-style: italic; color: var(--hairline); font-size: 11px; }

/* nawigacja między case'ami */
.cs-nav {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  padding: clamp(24px, 3vw, 40px) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.cs-nav__back, .cs-nav__next {
  font-weight: 600; color: var(--orange-text);
  border-bottom: 2px solid currentColor; padding-bottom: 2px;
  font-size: 15px; min-height: 44px; display: inline-flex; align-items: center;
  transition: color .2s;
}
.cs-nav__back:hover, .cs-nav__next:hover { color: var(--orange); }

/* ---- LIGHTBOX ---- */
.lb-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(15, 23, 42, 0.96);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 16px;
  /* hidden state */
  opacity: 0; visibility: hidden;
  transition: opacity .25s, visibility .25s;
}
.lb-overlay.is-open { opacity: 1; visibility: visible; }
@media (prefers-reduced-motion: reduce) {
  .lb-overlay { transition: none; }
}
.lb-overlay__img-wrap {
  position: relative; max-width: min(1200px, calc(100vw - 32px));
  max-height: calc(100vh - 120px);
  display: flex; align-items: center; justify-content: center;
}
.lb-overlay__img {
  max-width: 100%; max-height: calc(100vh - 120px);
  object-fit: contain; display: block;
  /* no animation — respects reduced-motion by default */
}
.lb-overlay__close {
  position: fixed; top: 16px; right: 16px;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8); font-size: 28px; font-weight: 300;
  background: rgba(255,255,255,.08);
  transition: background .2s, color .2s;
  cursor: pointer; border: none;
}
.lb-overlay__close:hover { background: rgba(255,255,255,.18); color: #fff; }
.lb-overlay__close:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.lb-overlay__caption {
  margin-top: 16px; font-family: var(--mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.55); text-align: center;
}
.lb-overlay__nav {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8); font-size: 24px;
  background: rgba(255,255,255,.08);
  cursor: pointer; border: none;
  transition: background .2s, color .2s;
  min-height: 44px;
}
.lb-overlay__nav:hover { background: rgba(255,255,255,.18); color: #fff; }
.lb-overlay__nav:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.lb-overlay__nav--prev { left: 12px; }
.lb-overlay__nav--next { right: 12px; }
.lb-overlay__nav[hidden] { display: none; }

/* ---- SIATKA REALIZACJI (archiwum) — swiss broken grid 12-col ---- */
.rl-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(12, 1fr);
  gap: clamp(28px, 3vw, 48px) clamp(20px, 2vw, 28px);
  grid-auto-flow: row dense;
}
.rl-tile { margin: 0; grid-column: span 4; align-self: start; }
.rl-tile[data-hidden] { display: none; }
/* spany kolumn — rytm komponowany ręcznie, wiersze sumują się do 12 */
.rl-tile--w4 { grid-column: span 4; }
.rl-tile--w5 { grid-column: span 5; }
.rl-tile--w6 { grid-column: span 6; }
.rl-tile--w7 { grid-column: span 7; }
.rl-tile--w8 { grid-column: span 8; }
.rl-tile > a { display: block; color: inherit; text-decoration: none; }
.rl-tile__img {
  position: relative; overflow: hidden;
  height: clamp(200px, 22vw, 300px); background: var(--hairline);
}
/* pasmo wysokie — pionowy rytm między wierszami */
.rl-tile--lg .rl-tile__img { height: clamp(280px, 32vw, 420px); }
.rl-tile__img picture, .rl-tile__img img { display: block; width: 100%; height: 100%; }
.rl-tile__img img { object-fit: cover; transition: transform .5s var(--ease); }
.rl-tile > a:hover .rl-tile__img img,
.rl-tile > a:focus-visible .rl-tile__img img { transform: scale(1.04); }
.rl-tile > a:focus-visible .rl-tile__img { outline: 3px solid var(--orange); outline-offset: 3px; }
.rl-tile__meta { padding-top: 14px; display: flex; flex-direction: column; gap: 4px; }
.rl-tile__client {
  font-family: var(--mono); font-size: 12px; font-weight: 400;
  text-transform: uppercase; letter-spacing: .08em; color: var(--orange-text);
}
.rl-tile__name {
  font-size: clamp(18px, 1.6vw, 22px); font-weight: 700;
  letter-spacing: -.02em; line-height: 1.2; color: var(--ink); margin: 0;
}
.rl-tile__tag {
  font-family: var(--mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: .08em; color: var(--gray);
}
@media (prefers-reduced-motion: reduce) {
  .rl-tile__img img { transition: none; }
  .rl-tile > a:hover .rl-tile__img img { transform: none; }
}

/* responsive realizacje */
@media (max-width: 1023px) {
  .cs-gallery-2col { grid-template-columns: 1fr; }
  .cs-hero__meta-item { padding: 16px 24px 16px 0; margin-right: 24px; }
  /* tablet: 2 na wiersz (każdy kafel = pół 12-col), wyrównane wysokości */
  .rl-tile,
  .rl-tile--w4, .rl-tile--w5, .rl-tile--w6, .rl-tile--w7, .rl-tile--w8 { grid-column: span 6; }
  .rl-tile__img, .rl-tile--lg .rl-tile__img { height: clamp(220px, 34vw, 300px); }
}
@media (max-width: 767px) {
  .cs-hero { padding-top: 120px; }
  .cs-hero__meta { flex-direction: column; }
  .cs-hero__meta-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.14); margin-right: 0; padding: 14px 0; }
  .cs-hero__meta-item:last-child { border-bottom: none; }
  .cs-nav { flex-direction: column; align-items: flex-start; }
  .lb-overlay__nav--prev { left: 4px; }
  .lb-overlay__nav--next { right: 4px; }
  /* mobile: 1 kolumna */
  .rl-tile,
  .rl-tile--w4, .rl-tile--w5, .rl-tile--w6, .rl-tile--w7, .rl-tile--w8 { grid-column: span 12; }
  .rl-tile__img, .rl-tile--lg .rl-tile__img { height: clamp(200px, 56vw, 260px); }
}