@charset "UTF-8";

/* ===========================================================================
   SEKCJE I MOCKUPY
   1. Hero        2. Mockupy urządzeń   3. Filary (bento)
   4. Podejście   5. Oś procesu         6. Portfolio
   7. Osobiste    8. Blok WWW           9. CTA
   10. Szkic → interfejs   11. Strony wewnętrzne
   =========================================================================== */

/* --- 1. Hero -------------------------------------------------------------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(3.5rem, 7vw, 7rem) clamp(4rem, 8vw, 8rem);
}

.hero__glow-a {
  top: -14%;
  left: -8%;
  width: min(46rem, 90vw);
  aspect-ratio: 1;
}

.hero__glow-b {
  right: -12%;
  bottom: -24%;
  width: min(40rem, 85vw);
  aspect-ratio: 1;
  opacity: 0.38;
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2.75rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4.5rem);
  }
}

.hero__copy {
  display: grid;
  gap: clamp(1.25rem, 2vw, 1.75rem);
  justify-items: start;
  max-width: 36rem;
}

.hero__title {
  font-size: var(--fs-display);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero__title > span {
  display: block;
}

.hero__lead {
  max-width: 34rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

@media (max-width: 479.98px) {
  .hero__actions {
    display: grid;
    width: 100%;
  }
  .hero__actions .btn {
    width: 100%;
  }
}

.hero__meta {
  font-family: var(--font-ui);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--slate-300);
}

.hero__meta li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-image: var(--gradient-brand);
}

/* Sekwencja wejścia 0–900 ms (rozdz. 4.01) */
html.js .hero__copy > * {
  opacity: 0;
  transform: translateY(22px);
}

html.js .hero.is-ready .hero__copy > * {
  opacity: 1;
  transform: none;
  transition: opacity 620ms var(--ease-out), transform 620ms var(--ease-out);
}

html.js .hero.is-ready .hero__copy > *:nth-child(1) { transition-delay: 60ms; }
html.js .hero.is-ready .hero__copy > *:nth-child(2) { transition-delay: 160ms; }
html.js .hero.is-ready .hero__copy > *:nth-child(3) { transition-delay: 250ms; }
html.js .hero.is-ready .hero__copy > *:nth-child(4) { transition-delay: 340ms; }
html.js .hero.is-ready .hero__copy > *:nth-child(5) { transition-delay: 420ms; }

html.js .hero__visual {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
}

html.js .hero.is-ready .hero__visual {
  opacity: 1;
  transform: none;
  transition: opacity 760ms var(--ease-out) 250ms, transform 760ms var(--ease-out) 250ms;
}

@media (prefers-reduced-motion: reduce) {
  html.js .hero__copy > *,
  html.js .hero__visual {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --- 2. Mockupy urządzeń -------------------------------------------------- */

.hero__visual {
  position: relative;
  z-index: 2;
}

.mockup-stack {
  position: relative;
  aspect-ratio: 5 / 4.4;
  perspective: 1600px;
  /* Parallax kursora: 2–10 px, ustawiane z JS (rozdz. 11) */
  --px: 0;
  --py: 0;
}

@media (max-width: 1023.98px) {
  .mockup-stack {
    max-width: 34rem;
    margin-inline: auto;
  }
}

.mock {
  position: absolute;
  overflow: hidden;
  background-color: #141a30;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.85);
  transition: transform 420ms var(--ease-out);
}

.mock__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 30px;
  padding-inline: 0.75rem;
  background-color: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mock__dots {
  display: flex;
  gap: 5px;
}

.mock__dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.22);
}

.mock__url {
  flex: 1;
  height: 14px;
  max-width: 190px;
  margin-left: 0.4rem;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.07);
}

/* Okno aplikacji — główny element kompozycji */
.mock--app {
  top: 4%;
  left: 0;
  width: 78%;
  transform: translate3d(calc(var(--px) * 1px), calc(var(--py) * 1px), 0) rotateY(-9deg)
    rotateX(4deg);
  transform-style: preserve-3d;
}

.mock--app .mock__body {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  min-height: 210px;
}

.mock__side {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 12px 10px;
  background-color: rgba(255, 255, 255, 0.03);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.mock__side i {
  height: 8px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.14);
}

.mock__side i:first-child {
  background-image: var(--gradient-brand);
  height: 10px;
}

.mock__main {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 14px;
}

.mock__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mock__kpi {
  padding: 9px 10px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 0;
}

.mock__kpi b {
  display: block;
  height: 11px;
  width: 58%;
  margin-bottom: 6px;
  border-radius: 0;
  background-image: var(--gradient-brand);
}

.mock__kpi i {
  display: block;
  height: 6px;
  width: 85%;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.16);
}

.mock__chart {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 86px;
  padding: 10px;
  background-color: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 0;
}

.mock__chart span {
  flex: 1;
  border-radius: 0;
  background-image: linear-gradient(to top, rgba(124, 58, 237, 0.35), var(--violet-500));
  transform-origin: bottom;
  animation: bar-grow 900ms var(--ease-out) backwards;
}

.mock__chart span:nth-child(1) { height: 38%; animation-delay: 520ms; }
.mock__chart span:nth-child(2) { height: 62%; animation-delay: 580ms; }
.mock__chart span:nth-child(3) { height: 46%; animation-delay: 640ms; }
.mock__chart span:nth-child(4) { height: 82%; background-image: linear-gradient(to top, rgba(217, 70, 239, 0.4), var(--magenta-500)); animation-delay: 700ms; }
.mock__chart span:nth-child(5) { height: 58%; animation-delay: 760ms; }
.mock__chart span:nth-child(6) { height: 92%; background-image: linear-gradient(to top, rgba(99, 102, 241, 0.4), var(--indigo-500)); animation-delay: 820ms; }

@keyframes bar-grow {
  from {
    transform: scaleY(0.04);
    opacity: 0;
  }
  to {
    transform: scaleY(1);
    opacity: 1;
  }
}

.mock__rows {
  display: grid;
  gap: 7px;
}

.mock__rows i {
  height: 7px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.11);
}

.mock__rows i:nth-child(2) { width: 82%; }
.mock__rows i:nth-child(3) { width: 64%; }

/* Okno przeglądarki — strona WWW, za aplikacją */
.mock--browser {
  top: 0;
  right: 0;
  z-index: -1;
  width: 56%;
  background-color: #1b2142;
  transform: translate3d(calc(var(--px) * -0.6px), calc(var(--py) * -0.6px), 0) rotateY(-9deg)
    rotateX(4deg);
}

.mock--browser .mock__body {
  padding: 10px;
}

.mock__web-hero {
  height: 58px;
  margin-bottom: 8px;
  border-radius: 0;
  background-image: var(--gradient-brand);
  opacity: 0.85;
}

.mock__web-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.mock__web-grid i {
  height: 32px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Telefon — na pierwszym planie */
.mock--phone {
  right: 4%;
  bottom: 0;
  z-index: 3;
  width: 25%;
  min-width: 108px;
  border-radius: 0;
  background-color: #0f1430;
  box-shadow: 0 30px 60px -22px rgba(0, 0, 0, 0.9);
  transform: translate3d(calc(var(--px) * 1.7px), calc(var(--py) * 1.7px), 0) rotateY(-9deg)
    rotateX(4deg);
}

.mock--phone .mock__body {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 16px 11px 14px;
  aspect-ratio: 9 / 17;
}

.mock__notch {
  width: 34%;
  height: 5px;
  margin: 0 auto 6px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.2);
}

.mock__phone-hero {
  height: 46px;
  border-radius: 0;
  background-image: var(--gradient-brand);
  opacity: 0.9;
}

.mock__phone-row {
  height: 20px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.09);
}

.mock__phone-row--sm {
  width: 70%;
  height: 7px;
}

.mock__phone-cta {
  height: 24px;
  margin-top: auto;
  border-radius: 0;
  background-color: rgba(167, 139, 250, 0.45);
}

@media (hover: hover) and (pointer: fine) {
  .mockup-stack:hover .mock--app { transform: translate3d(calc(var(--px) * 1px), calc(var(--py) * 1px), 0) rotateY(-6deg) rotateX(3deg); }
  .mockup-stack:hover .mock--phone { transform: translate3d(calc(var(--px) * 1.7px), calc(var(--py) * 1.7px), 0) rotateY(-6deg) rotateX(3deg) translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
  .mock__chart span {
    animation: none;
  }
  .mock {
    transition: none;
  }
}

/* --- 3. Filary (bento) ---------------------------------------------------- */

.pillars {
  display: grid;
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

@media (min-width: 900px) {
  .pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pillars > .pillar--wide {
    grid-column: 1 / -1;
  }
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: clamp(1.6rem, 2.6vw, 2.5rem);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  box-shadow: var(--c-shadow);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out),
    border-color var(--t-base) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .pillar:hover,
  .pillar:focus-within {
    transform: translateY(-4px);
    border-color: var(--c-border-strong);
    box-shadow: var(--c-shadow-hover);
  }
}

.pillar__head {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pillar__title {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  letter-spacing: -0.03em;
}

.pillar__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.pillar__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: auto;
  padding-top: 0.5rem;
}

/* Mini podgląd wewnątrz karty filaru */
.pillar__preview {
  position: relative;
  overflow: hidden;
  height: 148px;
  padding: 14px;
  background-color: var(--navy-950);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0;
}

.pillar--wide {
  flex-direction: column;
}

@media (min-width: 900px) {
  .pillar--wide {
    flex-direction: row;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 3rem);
  }
  .pillar--wide > * {
    flex: 1;
  }
  .pillar--wide .pillar__body {
    display: grid;
    gap: 1rem;
  }
}

/* --- 4. Podejście (4 atuty z animowaną linią) ----------------------------- */

.approach {
  position: relative;
}

.approach__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--gradient-brand-soft);
  border-radius: var(--r-xl);
}

.traits {
  position: relative;
  display: grid;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  counter-reset: trait;
}

@media (min-width: 640px) {
  .traits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .traits {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  /* Linia łącząca cztery kroki — rysowana tylko gdy obok siebie */
  .traits::before {
    content: "";
    position: absolute;
    top: 26px;
    left: 12%;
    right: 12%;
    height: 2px;
    border-radius: 0;
    background-image: var(--gradient-brand);
    opacity: 0.35;
    transform: scaleX(var(--line-progress, 0));
    transform-origin: left center;
    transition: transform 1100ms var(--ease-out);
  }
  .traits.is-visible::before {
    --line-progress: 1;
  }
}

.trait {
  position: relative;
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.trait__num {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--violet-600);
  background-color: var(--white);
  border: 1px solid var(--c-border);
  border-radius: 0;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base) var(--ease-out), color var(--t-base) var(--ease-out);
}

.trait__num::before {
  counter-increment: trait;
  content: "0" counter(trait);
}

@media (hover: hover) and (pointer: fine) {
  .trait:hover .trait__num {
    transform: translateY(-3px) scale(1.04);
    color: var(--magenta-500);
  }
}

/* --- 5. Oś procesu -------------------------------------------------------- */

.process {
  position: relative;
  display: grid;
  gap: 0;
}

.process__track {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 23px;
  width: 2px;
  background-color: var(--c-border);
  border-radius: 0;
}

.process__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  border-radius: 0;
  background-image: linear-gradient(to bottom, var(--violet-600), var(--magenta-500), var(--indigo-500));
  transform: scaleY(var(--progress, 0));
  transform-origin: top center;
  transition: transform 220ms linear;
}

.step {
  position: relative;
  display: grid;
  gap: 0.5rem;
  padding: 0 0 2.5rem 4rem;
}

.step:last-child {
  padding-bottom: 0;
}

.step__dot {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text-muted);
  background-color: var(--c-bg);
  border: 2px solid var(--c-border);
  border-radius: 50%;
  transition: color var(--t-base) var(--ease-out), border-color var(--t-base) var(--ease-out),
    background-color var(--t-base) var(--ease-out);
}

.step.is-reached .step__dot {
  color: var(--white);
  background-image: var(--gradient-brand);
  border-color: transparent;
}

.step__title {
  font-size: var(--fs-h3);
}

.step__text {
  max-width: 48ch;
  color: var(--c-text-muted);
}

@media (min-width: 1024px) {
  .process--horizontal {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.5rem;
  }
  .process--horizontal .process__track {
    top: 23px;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 2px;
  }
  .process--horizontal .process__fill {
    transform: scaleX(var(--progress, 0));
    transform-origin: left center;
  }
  .process--horizontal .step {
    padding: 4.25rem 0 0;
  }
}

/* --- 6. Portfolio --------------------------------------------------------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}

.filter {
  min-height: 44px;
  padding: 0.6rem 1.15rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text-muted);
  background-color: transparent;
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  transition: color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out),
    background-color var(--t-fast) var(--ease-out);
}

.filter:hover {
  color: var(--c-heading);
  border-color: var(--c-border-strong);
}

.filter[aria-pressed="true"] {
  color: var(--white);
  background-image: var(--gradient-brand);
  border-color: transparent;
}

.work-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.75rem);
}

@media (min-width: 768px) {
  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .work-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .work-grid--feature > .work:first-child {
    grid-column: span 2;
  }
}

.work {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  transition: transform var(--t-base) var(--ease-out), border-color var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out);
}

.work__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: #10152e;
  background-image: radial-gradient(circle at 30% 20%, rgba(124, 58, 237, 0.35), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.3), transparent 55%);
}

.work__media img,
.work__media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms var(--ease-out);
}

.work__badge {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  z-index: 2;
}

.work__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.25rem, 2vw, 1.75rem);
}

.work__cat {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-link);
}

.work__title {
  font-size: var(--fs-h3);
}

.work__text {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
}

.work__foot {
  margin-top: auto;
  padding-top: 0.6rem;
}

@media (hover: hover) and (pointer: fine) {
  .work:hover,
  .work:focus-within {
    transform: translateY(-4px);
    border-color: var(--c-border-strong);
    box-shadow: var(--c-shadow-hover);
  }
  /* Skala 1 → 1.02, bez przejmowania scrolla (rozdz. 11) */
  .work:hover .work__media img,
  .work:hover .work__media svg {
    transform: scale(1.02);
  }
}

/* Komunikat przy pustym filtrze — zamiast fikcyjnych realizacji */
.work-empty {
  display: grid;
  gap: 0.75rem;
  padding: clamp(2rem, 4vw, 3.5rem);
  text-align: center;
  background-color: var(--c-card);
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--r-card);
}

/* --- 7. Osobiste ---------------------------------------------------------- */

.personal {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .personal {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }
}

.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--r-xl);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder do czasu dostarczenia prawdziwego zdjęcia (rozdz. 9) */
.portrait--empty {
  display: grid;
  place-content: center;
  gap: 0.85rem;
  padding: 2rem;
  text-align: center;
  background-image: var(--gradient-brand-soft);
  border-style: dashed;
  border-color: var(--c-border-strong);
}

.portrait--empty svg {
  width: 46px;
  height: 46px;
  margin-inline: auto;
  color: var(--violet-600);
  opacity: 0.6;
}

.quote {
  padding-left: 1.25rem;
  border-left: 3px solid transparent;
  border-image: var(--gradient-brand) 1;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--c-heading);
}

.signature {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
}

/* --- 8. Blok WWW (desktop → mobile) --------------------------------------- */

.showcase {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 4.5vw, 4rem);
  background-image: linear-gradient(135deg, #5b21b6 0%, #9d174d 52%, #4338ca 100%);
  border-radius: var(--r-xl);
  isolation: isolate;
}

.showcase__glow {
  top: -40%;
  right: -10%;
  width: 34rem;
  aspect-ratio: 1;
  opacity: 0.4;
}

.showcase__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .showcase__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

.responsive-demo {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  min-height: 250px;
}

.rd-screen {
  overflow: hidden;
  background-color: #141a30;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 60px -26px rgba(0, 0, 0, 0.85);
}

.rd-screen--desktop {
  flex: 1 1 auto;
  max-width: 420px;
  border-radius: 0;
  /* Animacja desktop → mobile: zmienia się szerokość, treść zostaje widoczna */
  animation: rd-resize 9s var(--ease-in-out) infinite;
}

@keyframes rd-resize {
  0%, 38% { flex-basis: 100%; }
  52%, 88% { flex-basis: 58%; }
  100% { flex-basis: 100%; }
}

.rd-screen--phone {
  flex: 0 0 84px;
  border-radius: 0;
}

.rd-body {
  display: grid;
  gap: 7px;
  padding: 11px;
}

.rd-hero {
  height: 52px;
  border-radius: 0;
  background-image: var(--gradient-brand);
  opacity: 0.88;
}

.rd-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  transition: grid-template-columns 600ms var(--ease-in-out);
}

.rd-screen--phone .rd-cols {
  grid-template-columns: 1fr;
}

.rd-cols i {
  height: 30px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.1);
}

.rd-line {
  height: 7px;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.12);
}

.rd-line--short {
  width: 62%;
}

@media (prefers-reduced-motion: reduce) {
  .rd-screen--desktop {
    animation: none;
  }
}

/* --- 9. CTA --------------------------------------------------------------- */

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 5.5rem) clamp(1.5rem, 4vw, 4rem);
  text-align: center;
  background-color: var(--ink);
  border-radius: var(--r-xl);
  isolation: isolate;
  /* Pozycja poświaty podąża za kursorem (JS) */
  --mx: 50%;
  --my: 40%;
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: 0;
  background: radial-gradient(
    42rem circle at var(--mx) var(--my),
    rgba(124, 58, 237, 0.55) 0%,
    rgba(217, 70, 239, 0.26) 35%,
    transparent 68%
  );
  transition: background-position 400ms var(--ease-out);
  pointer-events: none;
}

.cta-panel__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  max-width: 44rem;
  margin-inline: auto;
}

/* --- 10. Szkic → interfejs ------------------------------------------------ */

.sketch {
  position: relative;
  aspect-ratio: 4 / 3;
  padding: clamp(1rem, 2vw, 1.75rem);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  box-shadow: var(--c-shadow);
}

.sketch svg {
  width: 100%;
  height: 100%;
}

.sketch__wire path,
.sketch__wire rect,
.sketch__wire line {
  fill: none;
  stroke: var(--slate-600);
  stroke-width: 2;
  stroke-dasharray: 6 5;
  opacity: 0.75;
  transition: opacity 700ms var(--ease-out);
}

.sketch__ui > * {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0.97);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}

/* Szkic najpierw kreśli się linia po linii (klasa .draw), dopiero potem
   znika i ustępuje gotowemu interfejsowi. Stąd dłuższe opóźnienie. */
.sketch.is-visible .sketch__wire path,
.sketch.is-visible .sketch__wire rect,
.sketch.is-visible .sketch__wire line {
  opacity: 0;
  transition-delay: 1100ms;
}

.sketch.is-visible .sketch__ui > * {
  opacity: 1;
  transform: none;
}

.sketch.is-visible .sketch__ui > *:nth-child(1) { transition-delay: 1250ms; }
.sketch.is-visible .sketch__ui > *:nth-child(2) { transition-delay: 1330ms; }
.sketch.is-visible .sketch__ui > *:nth-child(3) { transition-delay: 1410ms; }
.sketch.is-visible .sketch__ui > *:nth-child(4) { transition-delay: 1490ms; }
.sketch.is-visible .sketch__ui > *:nth-child(5) { transition-delay: 1570ms; }
.sketch.is-visible .sketch__ui > *:nth-child(6) { transition-delay: 1650ms; }

/* Bez JS pokazujemy wersję docelową */
html:not(.js) .sketch__wire { opacity: 0; }
html:not(.js) .sketch__ui > * { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .sketch__wire { opacity: 0; }
  .sketch__ui > * { opacity: 1 !important; transform: none !important; }
}

/* --- 11. Strony wewnętrzne ------------------------------------------------ */

.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 6vw, 5.5rem) clamp(3rem, 6vw, 5rem);
  isolation: isolate;
}

.page-hero__glow {
  top: -50%;
  left: 50%;
  width: min(52rem, 110vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  opacity: 0.45;
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(1.1rem, 2vw, 1.5rem);
  max-width: 46rem;
  justify-items: start;
}

.page-hero--center .page-hero__inner {
  max-width: 50rem;
  margin-inline: auto;
  justify-items: center;
  text-align: center;
}

/* Lista „co otrzymujesz” / „dla kogo” */
.feature-list {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

@media (min-width: 640px) {
  .feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .feature-list--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.feature {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 0;
  transition: border-color var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .feature:hover {
    transform: translateY(-3px);
    border-color: var(--c-border-strong);
  }
}

.feature__title {
  font-size: var(--fs-h4);
}

.feature__text {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
}

/* Tabela pakietów opisowych (bez sztywnych cen — rozdz. 6) */
.packages {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

@media (min-width: 900px) {
  .packages {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.package {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.5rem, 2.4vw, 2.25rem);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
}

.package__name {
  font-size: var(--fs-h3);
}

.package__for {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
}

.package__price {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-link);
}

/* Case study */
.case-section {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

@media (min-width: 900px) {
  .case-section {
    grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
  }
}

.case-section__label {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 700;
  color: var(--c-heading);
}

.case-meta {
  display: grid;
  gap: 1rem;
  padding: clamp(1.5rem, 2.4vw, 2rem);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
}

.case-meta dt {
  font-family: var(--font-ui);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.case-meta dd {
  margin: 0.25rem 0 0;
  font-weight: 600;
  color: var(--c-heading);
}

.prose {
  max-width: 68ch;
}

.prose > * + * {
  margin-top: 1.1rem;
}

.prose h2 {
  margin-top: 2.5rem;
  font-size: var(--fs-h3);
}

.prose h3 {
  margin-top: 2rem;
  font-size: var(--fs-h4);
}

.prose ul {
  display: grid;
  gap: 0.6rem;
  padding-left: 0;
}

.prose ul li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--c-text-muted);
}

.prose ul li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-image: var(--gradient-brand);
}

.prose ol {
  display: grid;
  gap: 0.6rem;
  padding-left: 1.3rem;
  list-style: decimal;
  color: var(--c-text-muted);
}

.prose a {
  color: var(--c-link);
}

/* Blok informacyjny „do uzupełnienia” */
.notice {
  display: grid;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  background-color: var(--c-chip);
  border: 1px dashed var(--c-border-strong);
  border-radius: 0;
}

.notice strong {
  color: var(--c-heading);
}

/* 404 */
.error-page {
  display: grid;
  place-items: center;
  gap: 1.5rem;
  min-height: clamp(26rem, 60vh, 40rem);
  text-align: center;
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 12rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.05em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===========================================================================
   12. WARSTWA EDYTORSKA — ostre kadry, duża skala, mocny kolor
   =========================================================================== */

/* --- Hero: nagłówek przez całą szerokość --------------------------------- */

.hero__stage {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(1.25rem, 2.6vw, 2.25rem);
}

.hero__title {
  max-width: 100%;
  font-size: var(--fs-display);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.hero__title > span {
  display: block;
}

/* Pozioma kreska startowa — twardy znak otwarcia kompozycji */
.hero__rule {
  width: 100%;
  height: 4px;
  background-image: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left center;
  animation: rule-grow 1100ms var(--ease-expo) 240ms forwards;
}

@keyframes rule-grow {
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__rule { transform: none; animation: none; }
}

/* --- Nagłówki sekcji: gruba linia i numer w obrysie ----------------------- */

.section__head {
  position: relative;
  padding-top: 1.75rem;
}

.section__head::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(4rem, 9vw, 8rem);
  height: 4px;
  background-image: var(--gradient-brand);
}

.section__head--center {
  padding-top: 2.25rem;
}

.section__head--center::before {
  left: 50%;
  transform: translateX(-50%);
}

.section-index {
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 1;
  color: var(--c-link);
}

/* --- Karty: pas akcentowy u góry ------------------------------------------ */

.pillar,
.feature,
.package,
.work,
.faq__item,
.case-meta,
.notice {
  position: relative;
}

.pillar::before,
.package::before,
.work::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-image: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 520ms var(--ease-out);
  z-index: 3;
}

@media (hover: hover) and (pointer: fine) {
  .pillar:hover::before,
  .pillar:focus-within::before,
  .package:hover::before,
  .work:hover::before,
  .work:focus-within::before {
    transform: scaleX(1);
  }
}

/* Karta wyróżniona ma pas zawsze widoczny */
.package.card--featured::before {
  transform: scaleX(1);
}

/* --- Ostre obramowania zamiast cieni -------------------------------------- */

/* Obramowania w klasie premium są włoskowe, nie czarne — kreska ma
   organizować układ, a nie krzyczeć. Wpisy (.feature) nie mają ramki wcale. */
.surface-light .card,
.surface-light .pillar,
.surface-light .package,
.surface-cloud .card,
.surface-cloud .pillar,
.surface-cloud .package,
.surface-sand .card,
.surface-sand .pillar,
.surface-sand .package {
  border-width: 1px;
  border-color: var(--c-border);
  box-shadow: none;
}

@media (hover: hover) and (pointer: fine) {
  .surface-light .pillar:hover,
  .surface-cloud .pillar:hover,
  .surface-light .package:hover,
  .surface-cloud .package:hover {
    /* Twardy cień offsetowy zamiast miękkiej poświaty */
    box-shadow: 10px 10px 0 0 var(--violet-600);
  }
}

/* --- Sekcja zalana kolorem ------------------------------------------------ */

.surface-brand {
  position: relative;
  overflow: clip;
}

.surface-brand .card__list li::before,
.surface-brand .trait__num {
  background-image: none;
  background-color: var(--white);
}

.surface-brand .trait__num {
  color: var(--violet-700);
}

.surface-brand .section__head::before {
  background-image: none;
  background-color: var(--amber-400);
}

.surface-brand .stat__num {
  background: none;
  -webkit-text-fill-color: var(--white);
  color: var(--white);
}

.surface-brand .btn--primary {
  color: var(--violet-700);
  background-image: none;
  background-color: var(--white);
  box-shadow: none;
}

.surface-brand .btn--ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

/* --- Skos między sekcjami -------------------------------------------------- */

.section--slant {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - clamp(2rem, 5vw, 5.5rem)));
}

.section--slant-top {
  margin-top: calc(-1 * clamp(2rem, 5vw, 5.5rem));
  padding-top: calc(var(--section-y) + clamp(2rem, 5vw, 5.5rem));
}

/* --- Gigantyczny numer w tle ----------------------------------------------- */

.bignum {
  position: absolute;
  top: clamp(-1rem, -2vw, 0rem);
  right: var(--gutter);
  z-index: 0;
  font-family: var(--font-display);
  font-size: clamp(7rem, 22vw, 20rem);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-border);
  pointer-events: none;
  user-select: none;
}

/* --- Kinetyczna stopka jako SVG (skaluje się co do piksela) ---------------- */

.kinetic-svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: clamp(2rem, 5vw, 4rem);
  overflow: visible;
  text-decoration: none;
}

.kinetic-svg text {
  font-family: var(--font-display);
  font-size: 150px;
  font-weight: 800;
  letter-spacing: -0.03em;
  fill: none;
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 1;
  transition: fill 520ms var(--ease-out), stroke 520ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  a:hover > .kinetic-svg text,
  a:focus-visible > .kinetic-svg text {
    fill: url(#kin-grad);
    stroke: transparent;
  }
}

/* --- Hero: sekwencja wejścia po przebudowie układu ------------------------ */

html.js .hero__stage > .eyebrow,
html.js .hero__stage > .hero__title,
html.js .hero__stage > .hero__rule {
  opacity: 0;
  transform: translateY(24px);
}

html.js .hero.is-ready .hero__stage > .eyebrow,
html.js .hero.is-ready .hero__stage > .hero__title,
html.js .hero.is-ready .hero__stage > .hero__rule {
  opacity: 1;
  transform: none;
  transition: opacity 680ms var(--ease-out), transform 680ms var(--ease-out);
}

html.js .hero.is-ready .hero__stage > .eyebrow     { transition-delay: 60ms; }
html.js .hero.is-ready .hero__stage > .hero__title { transition-delay: 140ms; }
html.js .hero.is-ready .hero__stage > .hero__rule  { transition-delay: 240ms; }

/* Kolumna z leadem i CTA rusza po nagłówku */
html.js .hero.is-ready .hero__copy > *:nth-child(1) { transition-delay: 340ms; }
html.js .hero.is-ready .hero__copy > *:nth-child(2) { transition-delay: 420ms; }
html.js .hero.is-ready .hero__copy > *:nth-child(3) { transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  html.js .hero__stage > .eyebrow,
  html.js .hero__stage > .hero__title,
  html.js .hero__stage > .hero__rule {
    opacity: 1 !important;
    transform: none !important;
  }
}

.kinetic-link {
  display: block;
  text-decoration: none;
}

/* ===========================================================================
   13. KIERUNEK PREMIUM — jasna baza, układ edytorski, powściągliwy kolor
   ===========================================================================
   Założenie: jasność niesie stronę, ciemny jest akcentem. Zamiast pudełek
   z ikonką — wpisy oddzielone włoskową linią, z numeracją i dużym światłem.
   =========================================================================== */

/* --- Rytm: więcej powietrza ----------------------------------------------- */

:root {
  --section-y: clamp(5.5rem, 11vw, 11rem);
}

/* --- Kafelki → wpisy edytorskie ------------------------------------------- */

.feature-list {
  counter-reset: feat;
  gap: 0;
  column-gap: clamp(2rem, 4vw, 4.5rem);
}

.feature {
  counter-increment: feat;
  position: relative;
  display: grid;
  gap: 0.7rem;
  align-content: start;
  padding: clamp(1.75rem, 2.6vw, 2.5rem) 0 clamp(2rem, 3vw, 3rem);
  background: none;
  border: 0;
  border-top: 1px solid var(--c-border);
  transform: none;
  transition: none;
}

/* Włoskowa linia zapala się akcentem przy najechaniu */
.feature::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--violet-700);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 620ms var(--ease-out);
}

/* Numer porządkowy — znak rzemiosła, nie ozdoba */
.feature::after {
  content: counter(feat, decimal-leading-zero);
  position: absolute;
  top: clamp(1.75rem, 2.6vw, 2.5rem);
  right: 0;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-text-muted);
  opacity: 0.55;
  transition: color 420ms var(--ease-out), opacity 420ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .feature:hover::before {
    transform: scaleX(1);
  }
  .feature:hover::after {
    color: var(--violet-700);
    opacity: 1;
  }
  .feature:hover .feature__title {
    color: var(--violet-700);
  }
}

.feature__title {
  font-size: clamp(1.25rem, 1.7vw, 1.625rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  transition: color 420ms var(--ease-out);
}

.feature__text {
  font-size: var(--fs-sm);
  max-width: 34ch;
}

/* Ikona bez kafla — sama kreska w kolorze akcentu */
.feature .card__icon {
  width: auto;
  height: auto;
  margin-bottom: 0.35rem;
  color: var(--violet-700);
  background: none;
  border: 0;
  justify-items: start;
  justify-content: start;
}

.feature .card__icon svg {
  width: 26px;
  height: 26px;
  stroke-width: 1.5;
}

/* --- Filary: blok na papierze, bez ciężkich obramowań --------------------- */

.pillar {
  counter-increment: feat;
  gap: 1.25rem;
  padding: clamp(2rem, 3.4vw, 3.25rem);
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
  box-shadow: none;
}

.pillar__title {
  font-size: clamp(1.625rem, 2.4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.pillar .card__icon {
  width: 46px;
  height: 46px;
  color: var(--violet-700);
  background-color: var(--violet-050);
  border: 0;
}

@media (hover: hover) and (pointer: fine) {
  .surface-light .pillar:hover,
  .surface-cloud .pillar:hover,
  .surface-sand .pillar:hover {
    box-shadow: none;
    border-color: var(--violet-700);
  }
}

/* --- Podgląd bez ramki urządzenia ----------------------------------------- */
/* Kierunek potwierdzony w researchu: zrzut interfejsu w kontenerze bez
   obudowy telefonu/laptopa czyta się nowocześniej niż mockup. */

.pillar__preview {
  height: 160px;
  padding: 18px;
  background-color: var(--sand);
  border: 1px solid var(--c-border);
}

.surface-light .pillar__preview .mock__kpi,
.surface-cloud .pillar__preview .mock__kpi {
  background-color: var(--paper);
  border-color: var(--c-border);
}

.surface-light .pillar__preview .mock__rows i,
.surface-cloud .pillar__preview .mock__rows i,
.surface-light .pillar__preview .mock__web-grid i,
.surface-cloud .pillar__preview .mock__web-grid i {
  background-color: rgba(20, 18, 24, 0.1);
}

.surface-light .pillar__preview .mock__chart,
.surface-cloud .pillar__preview .mock__chart {
  background-color: var(--paper);
  border-color: var(--c-border);
}

/* --- Realizacje: lekkie karty na papierze --------------------------------- */

.work {
  background-color: var(--c-card);
  border: 1px solid var(--c-border);
}

.work__media {
  aspect-ratio: 16 / 9;
  background-color: var(--sand);
  background-image: none;
}

.work__title {
  font-size: clamp(1.25rem, 1.8vw, 1.625rem);
  font-weight: 600;
}

@media (hover: hover) and (pointer: fine) {
  .surface-light .work:hover,
  .surface-cloud .work:hover,
  .surface-sand .work:hover {
    border-color: var(--violet-700);
    box-shadow: none;
    transform: none;
  }
}

/* --- Cechy („traity”) na jasnym tle --------------------------------------- */

.trait__num {
  width: 46px;
  height: 46px;
  color: var(--violet-700);
  background-color: var(--paper);
  border: 1px solid var(--c-border);
  box-shadow: none;
}

/* --- Hero na jasnym tle ---------------------------------------------------- */

.hero--light {
  background-color: var(--bone);
}

.hero--light .hero__meta {
  color: var(--c-text-muted);
}

/* Delikatna poświata zamiast ciemnej płaszczyzny */
.mesh--light {
  opacity: 0.5;
}

.mesh--light span:nth-child(1) {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.26), transparent 68%);
}

.mesh--light span:nth-child(2) {
  background: radial-gradient(circle, rgba(217, 70, 239, 0.18), transparent 68%);
}

.mesh--light span:nth-child(3) {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.22), transparent 68%);
}

.mesh--light span:nth-child(4) {
  background: radial-gradient(circle, rgba(251, 191, 36, 0.16), transparent 66%);
}

/* --- Pas haseł na jasnym --------------------------------------------------- */

.marquee-band {
  border-block: 1px solid var(--c-border);
}

.marquee__item--outline {
  -webkit-text-stroke-color: var(--line-strong);
}

/* ===========================================================================
   14. KONFIGURATOR BRIEFU — strona jako działające narzędzie
   ===========================================================================
   Zamiast opisywać, co potrafię, strona daje to do ręki. Panel buduje brief
   na żywo i przenosi go do formularza. Bez JS pozostaje czytelną listą opcji.
   =========================================================================== */

.brief {
  display: grid;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

@media (min-width: 1024px) {
  .brief {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

.brief__form {
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.75rem);
}

.brief__step {
  padding: 0;
  margin: 0;
  border: 0;
  border-top: 1px solid var(--c-border);
  padding-top: clamp(1.25rem, 2vw, 1.75rem);
}

.brief__step legend {
  padding: 0;
  margin-bottom: 1rem;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.brief__step legend b {
  color: var(--violet-700);
  font-weight: 700;
}

.brief__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* Sterowanie wyglądem przez stan inputa — bez JS też widać wybór */
.chipbox {
  position: relative;
  display: inline-flex;
}

.chipbox input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
  opacity: 0;
}

.chipbox span {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0.6rem 1.15rem;
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-heading);
  background-color: var(--c-bg);
  border: 1px solid var(--c-border-strong);
  transition: color 240ms var(--ease-out), background-color 240ms var(--ease-out),
    border-color 240ms var(--ease-out);
}

.chipbox input:hover + span {
  border-color: var(--violet-700);
}

.chipbox input:focus-visible + span {
  outline: 3px solid var(--violet-500);
  outline-offset: 3px;
}

.chipbox input:checked + span {
  color: var(--paper);
  background-color: var(--ink);
  border-color: var(--ink);
}

/* Panel wyniku */
.brief__out {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background-color: var(--ink);
  color: #ece9f2;
  --c-heading: #ffffff;
  --c-text-muted: #b9b3c4;
  --c-border: rgba(255, 255, 255, 0.16);
}

.brief__label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet-300);
}

.brief__sentence {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: #ffffff;
  text-wrap: pretty;
}

.brief__list {
  display: grid;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: #d5d1de;
}

.brief__list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.brief__list li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 0.55em;
  background-image: var(--gradient-brand);
}

.brief__list:empty {
  display: none;
}

.brief__note {
  font-size: var(--fs-xs);
  color: #a8a2b4;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 0.85rem;
}

.brief__out .btn--primary {
  width: 100%;
}

/* ===========================================================================
   15. NAGŁÓWKI NA PEŁNĄ SZEROKOŚĆ — jeden układ na całej stronie
   ===========================================================================
   Problem: nagłówki sekcji były przycięte do 44rem, więc dłuższy tytuł łamał
   się na cztery linie przy pustej połowie ekranu. Część bloków była przy tym
   wyśrodkowana, a część dosunięta do lewej — układ wyglądał przypadkowo.
   Rozwiązanie: tytuł zawsze przez całą szerokość, lead w prawej kolumnie,
   wszystko dosunięte do lewej. Bez wyjątków.
   =========================================================================== */

.section__head,
.section__head--center,
.section__head--wide {
  max-width: none;
  margin-inline: 0;
  text-align: left;
  justify-items: stretch;
  margin-bottom: clamp(3rem, 5.5vw, 6rem);
}

.section__head--center::before {
  left: 0;
  transform: none;
}

/* Kreska nad nagłówkiem biegnie przez całą szerokość i rysuje się przy wejściu */
.section__head::before {
  width: 100%;
  height: 2px;
  background-image: linear-gradient(
    90deg,
    var(--violet-700) 0%,
    var(--magenta-500) 18%,
    var(--c-border) 52%,
    transparent 100%
  );
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1200ms var(--ease-expo);
}

.section__head.is-visible::before,
html:not(.js) .section__head::before {
  transform: scaleX(1);
}

@media (prefers-reduced-motion: reduce) {
  .section__head::before {
    transform: scaleX(1);
    transition: none;
  }
}

@media (min-width: 1024px) {
  .section__head {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 2.5vw, 2.5rem);
    row-gap: clamp(1rem, 1.8vw, 1.75rem);
    align-items: start;
  }

  .section__head > * {
    grid-column: 1 / -1;
  }

  /* Lead schodzi do prawej połowy — tytuł zostaje na pełnej szerokości */
  .section__head > .lead {
    grid-column: 6 / -1;
  }
}

.section__head h2 {
  max-width: none;
  text-wrap: balance;
}

/* --- Hero podstron: ta sama zasada co na stronie głównej ------------------ */

/* UWAGA: ten element jest jednocześnie .container, więc nie wolno mu dać
   max-width: none — rozjechałby się na całą szerokość okna. Przywracamy
   dokładnie szerokość kontenera. */
.page-hero__inner,
.page-hero--center .page-hero__inner {
  max-width: var(--container);
  margin-inline: auto;
  justify-items: stretch;
  text-align: left;
}

.page-hero__inner h1 {
  max-width: none;
  font-size: var(--fs-display);
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.page-hero__inner > .lead {
  max-width: 44rem;
}

.page-hero__inner > .cluster {
  justify-content: flex-start;
}

/* --- Gigantyczny numer sekcji w tle --------------------------------------- */

.section:has(.bignum) {
  overflow: clip;
}

.bignum {
  position: absolute;
  top: calc(var(--section-y) * 0.2);
  right: calc(var(--gutter) * -0.35);
  z-index: 0;
  font-family: var(--font-display);
  font-size: clamp(9rem, 26vw, 26rem);
  font-weight: 800;
  line-height: 0.74;
  letter-spacing: -0.07em;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-border);
  pointer-events: none;
  user-select: none;
}

.surface-brand .bignum,
.surface-dark .bignum {
  -webkit-text-stroke-color: rgba(255, 255, 255, 0.16);
}

.section > .container {
  position: relative;
  z-index: 1;
}

@media (max-width: 767.98px) {
  .bignum {
    display: none;
  }
}

/* --- FAQ i bloki tekstowe: nagłówek z lewej, treść z prawej --------------- */

@media (min-width: 1024px) {
  .faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    column-gap: clamp(2.5rem, 5vw, 6rem);
    align-items: start;
  }

  /* Nagłówek zostaje w kadrze, kiedy czytasz odpowiedzi */
  .faq-layout > .section__head {
    position: sticky;
    top: calc(var(--header-h) + 2.5rem);
    display: block;
    margin-bottom: 0;
  }

  .faq-layout > .section__head h2 {
    font-size: clamp(2rem, 3.2vw, 3.25rem);
  }

  .faq-layout > .section__head > .lead {
    margin-top: 1rem;
    max-width: 34ch;
  }
}

/* Nagłówek wychodzi na pełną szerokość również w wąskich kontenerach */
.container--narrow > .section__head h2 {
  max-width: none;
}