/* ============================================================
   SENNS.STUDIO - Visual Production Studio
   Base Stylesheet - Premium Dark v3.0 (Refactored)
   ============================================================ */

/* =============================================================
   1) TOKENS (colors, fonts, sizes, spacing)
   ============================================================= */
:root {
  /* Palette - Premium Dark */
  --bg:             #0E0E10;
  --bg-alt:         #14141A;
  --bg-elevated:    #1A1A22;
  --bg-card:        #18181E;
  
  --text:           #F2F2F2;
  --text-muted:     #B7BBC2;
  --text-dim:       #7E828A;
  
  --accent:         #3B5BFF;
  --accent-hover:   #5A75FF;
  
  --border:         rgba(255, 255, 255, 0.08);
  --border-subtle:  rgba(255, 255, 255, 0.04);
  --border-strong:  rgba(255, 255, 255, 0.12);
  
  --overlay:        rgba(0, 0, 0, 0.45);
  --overlay-strong: rgba(0, 0, 0, 0.65);

  /* Typography */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body:    'Outfit', 'Helvetica Neue', sans-serif;

  /* Typography Sizes */
  --h1-size: clamp(2.75rem, 6vw, 5rem);
  --h2-size: clamp(2rem, 4vw, 3.5rem);
  --h3-size: clamp(1.375rem, 2.2vw, 1.875rem);
  --body-size: clamp(0.875rem, 1.1vw, 1rem);
  --eyebrow-size: 13px;

  /* Layout Tokens */
  --nav-height: 72px;
  --max-width: 1400px;
  --page-padding: clamp(24px, 5vw, 80px);
  --section-space: clamp(96px, 10vw, 160px);
  --stage-max: 1100px;
  --stage-max-narrow: 980px;
  --stage-margin-top: 56px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
}

/* =============================================================
   2) BASE (reset, body, links)
   ============================================================= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
  max-width: 100vw;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

ul, ol { 
  list-style: none; 
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* =============================================================
   3) LAYOUT (container, section, stage)
   ============================================================= */
.page-wrapper {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--page-padding);
  padding-right: var(--page-padding);
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
}

/* Stage - centered content area within section */
.stage {
  max-width: var(--stage-max);
  margin-left: auto;
  margin-right: auto;
  margin-top: var(--stage-margin-top);
}

.stage--narrow {
  max-width: var(--stage-max-narrow);
}

.stage--wide {
  max-width: 1200px;
}

/* =============================================================
   4) TYPOGRAPHY (headings, body, eyebrow, caption)
   ============================================================= */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 {
  font-size: var(--h1-size);
  line-height: 1.05;
}

h2 {
  font-size: var(--h2-size);
  line-height: 1.1;
}

h3 {
  font-size: var(--h3-size);
  line-height: 1.2;
}

h4 {
  font-size: 1.125rem;
  line-height: 1.3;
}

p {
  max-width: 65ch;
  color: var(--text-muted);
}

/* Section Typography - Standard System */
.section__title {
  font-family: var(--font-display);
  font-size: var(--h2-size);
  font-weight: 400;
  font-style: italic;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 12px;
  text-align: left;
}

.section__subtitle {
  font-family: var(--font-body);
  font-size: var(--body-size);
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 0;
  text-align: left;
  max-width: 600px;
}

.section__caption {
  text-align: center;
  margin-top: 28px;
  max-width: 100%;
  width: 100%;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
  font-family: var(--font-body);
}

/* Text Utilities */
.text-sm {
  font-size: 0.875rem;
  line-height: 1.6;
}

.text-xs {
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
}

.text-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}

/* Page headers: label must behave like a block to keep spacing consistent */
.page-header .text-label{
  display: block;
  margin-bottom: 16px; /* jawnie, żeby nie polegać na przypadkach */
}

.text-muted {
  color: var(--text-muted);
}

.text-emphasis {
  color: var(--text);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* =============================================================
   5) COMPONENTS (nav, hero, sections, cta, footer)
   ============================================================= */

/* --- Navigation ------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background-color: rgba(14, 14, 16, 0.7);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.4s var(--ease),
              border-color 0.4s var(--ease);
}

.nav.is-scrolled {
  background-color: rgba(14, 14, 16, 0.92);
  border-bottom-color: var(--border-strong);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--page-padding);
  height: 100%;
}

.nav__logo {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  transition: opacity 0.3s var(--ease);
}

.nav__logo:hover {
  opacity: 0.75;
}

.logo__suffix {
  color: var(--text-dim);
  letter-spacing: 0.22em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__link {
  font-size: 0.8125rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
  position: relative;
  padding: 4px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text);
  transition: width 0.3s var(--ease);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--text);
}

.nav__link:hover::after,
.nav__link:focus::after {
  width: 100%;
}

/* Active page indicator */
.nav__link.is-active {
  color: var(--text);
}

.nav__link.is-active::after {
  content: "";
  width: 100%;
  height: 1px;
  background: var(--text-muted);
  opacity: 0.6;
  bottom: -2px;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__lang {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  display: flex;
  gap: 6px;
  align-items: center;
}

.nav__lang-btn {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 4px 2px;
  transition: color 0.3s var(--ease);
}

.nav__lang-btn:hover,
.nav__lang-btn.is-active {
  color: var(--text);
}

.nav__lang-sep {
  color: var(--border-strong);
  user-select: none;
}

/* --- NAV CTA (Spotkanie) ---------------------------------- */
/* Dopasowane do systemu CTA (.btn / .cta-band__btn): prostokąt, hairline border, invert on hover */
.nav__cta{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: none;

  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  text-decoration: none;

  transition: background-color 0.3s var(--ease),
              border-color 0.3s var(--ease),
              color 0.3s var(--ease),
              opacity 0.3s var(--ease);
}

.nav__cta:hover,
.nav__cta:focus{
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

.nav__cta:active{
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.30);
}

.nav__cta:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.14);
}

/* Mobile menu toggle */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 24px;
  padding: 4px 0;
}

.nav__burger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  padding: calc(var(--nav-height) + 48px) var(--page-padding) 48px;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1.15;
  color: var(--text);
  transition: color 0.3s var(--ease);
}

.mobile-menu__link:hover {
  color: var(--text-muted);
}

.mobile-menu__footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

/* --- Hero ------------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--nav-height));
  min-height: 600px;
  max-height: 1100px;
  margin-top: var(--nav-height);
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__image picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.65) 0%,
    rgba(0, 0, 0, 0.45) 20%,
    rgba(0, 0, 0, 0.25) 40%,
    rgba(0, 0, 0, 0.08) 55%,
    transparent 70%
  );
}

.hero__overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.35) 0%,
    rgba(0, 0, 0, 0.12) 8%,
    transparent 16%
  );
  pointer-events: none;
}

.hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding-left: clamp(40px, 6vw, 100px);
  padding-right: clamp(40px, 6vw, 100px);
  padding-bottom: clamp(28px, 10vh, 110px);
  padding-top: calc(var(--nav-height) + 16px);
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero__text {
  max-width: 480px;
  text-shadow: 0 8px 30px rgba(0,0,0,0.25);
  transform: translate(-10px, -40px);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(44px, 5.2vw, 92px);
  font-weight: 400;
  font-style: italic;
  color: #FFFFFF;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  text-shadow: 
    0 2px 20px rgba(0, 0, 0, 0.3),
    0 6px 40px rgba(0, 0, 0, 0.2);
}

.hero__title-sub {
  display: inline-block;
  white-space: nowrap;
  font-size: 0.78em;
}

.hero__actions {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
  align-items: stretch;
}

.hero__actions .btn{
  padding: 12px 28px;
  font-size: 13px;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
}

@media (min-width: 1100px){
  .hero__title-sub{
    font-size: 0.72em;
  }
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  letter-spacing: 0.02em;
  max-width: 420px;
}


/* --- HERO LOCK (desktop consistency) ----------------------- */
/* Goal: keep hero composition visually consistent across desktop browsers and resolutions.
   We lock hero height within a narrow band and remove vh-driven vertical drift in the content block. */
@media (min-width: 900px){
  .hero{
    /* Use svh to reduce browser-UI jitter; clamp keeps a consistent “campaign” frame on desktop */
    height: clamp(760px, calc(100svh - var(--nav-height)), 900px);
    min-height: 760px;
    max-height: 900px;
  }

  /* Lock the content block’s vertical position by removing vh-based padding variance */
  .hero__content{
    padding-bottom: 72px; /* tuned to match your current preferred look */
  }

  /* Keep your preferred micro-offset, but prevent future vh-based drift elsewhere */
  .hero__text{
    transform: translate(-10px, -40px);
  }
}

/* --- Kontrola Kreatywna ----------------------------------- */
.control-stage {
  max-width: var(--stage-max-narrow);
  margin: 60px auto 0 auto;
}

.control-grid {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: 48px;
  align-items: center;
}

.control__moodboard,
.control__final {
  display: block;
  overflow: hidden;
}

.control__moodboard img,
.control__final img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.control__moodboard img {
  border-radius: 10px;
}

.control__final img {
  border-radius: 14px;
  box-shadow: 
    0 12px 40px rgba(0, 0, 0, 0.3),
    0 4px 12px rgba(0, 0, 0, 0.15);
}

/* --- Iteracyjny Proces ------------------------------------ */
.process-stage {
  max-width: var(--stage-max);
  margin: var(--stage-margin-top) auto 0 auto;
}

.process-grid {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 48px;
  align-items: center;
}

.process__stack {
  display: grid;
  gap: 24px;
}

.process__main,
.process__variant {
  display: block;
  overflow: hidden;
}

.process-grid img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  object-fit: cover;
}

.process__main img {
  box-shadow: 
    0 12px 40px rgba(0, 0, 0, 0.3),
    0 4px 12px rgba(0, 0, 0, 0.15);
}

.process__variant img {
  border-radius: 14px;
}

/* --- Dla E-Commerce --------------------------------------- */
.ecommerce-stage {
  max-width: 1000px;
  margin: 64px auto 0 auto;
}

.ecommerce-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px 64px;
}

.ecommerce-item {
  text-align: left;
}

.ecommerce-number {
  display: block;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.ecommerce-item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text);
  margin-top: 8px;
  margin-bottom: 10px;
  line-height: 1.2;
}

.ecommerce-item p {
  font-family: var(--font-body);
  font-size: var(--body-size);
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Kontrola i Wlasnosc ---------------------------------- */
.ownership-stage {
  max-width: var(--stage-max-narrow);
  margin: 64px auto 0 auto;
}

.ownership-list {
  border-top: 1px solid var(--border);
}

.ownership-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.ownership-label {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
}

.ownership-owner {
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ownership-row--highlight .ownership-owner {
  color: var(--text);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* --- Wybrane Realizacje ----------------------------------- */
.works-stage {
  max-width: var(--stage-max);
  margin: var(--stage-margin-top) auto 0 auto;
}

.works-grid {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 48px;
  align-items: stretch;
}

.work-main {
  height: 100%;
}

.work-stack {
  display: grid;
  gap: 24px;
}

.work-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  min-height: 280px;
  height: 100%;
}

.work-main .work-placeholder {
  min-height: 100%;
}

.work-stack .work-placeholder {
  min-height: 200px;
}

.work-main picture,
.work-stack picture {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 16px;
}

.work-main img,
.work-stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-main picture {
  min-height: 280px;
}

.work-stack picture {
  min-height: 200px;
}

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  padding: 16px 48px;
  text-align: center;
  transition: background-color 0.3s var(--ease),
              border-color 0.3s var(--ease),
              color 0.3s var(--ease),
              opacity 0.3s var(--ease);
}

.btn--primary {
  background: var(--text);
  border: 1px solid var(--text);
  color: var(--bg);
}

.btn--primary:hover,
.btn--primary:focus {
  opacity: 0.85;
}

.btn--secondary {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}

.btn--secondary:hover,
.btn--secondary:focus {
  border-color: var(--text-muted);
  color: var(--text);
}

/* --- CTA Band --------------------------------------------- */
.cta-band {
  background: var(--bg-alt);
  color: var(--text);
  padding: clamp(80px, 10vw, 140px) 0;
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.cta-band__content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-band h2 {
  margin-bottom: 20px;
  font-style: italic;
  color: var(--text);
}

.cta-band p {
  color: var(--text-muted);
  margin: 0 auto 44px;
  font-size: 1rem;
  max-width: 480px;
  line-height: 1.7;
}

.cta-band__actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Legacy support */
.cta-band__btn {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  padding: 16px 48px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  transition: background-color 0.3s var(--ease),
              border-color 0.3s var(--ease),
              color 0.3s var(--ease);
}

.cta-band__btn:hover,
.cta-band__btn:focus {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

/* --- Footer ----------------------------------------------- */
.footer {
  border-top: 1px solid var(--border);
  padding: clamp(56px, 7vw, 96px) 0;
  margin-top: auto;
  background: var(--bg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(40px, 7vw, 100px);
  align-items: start;
}

.footer__logo {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--text);
}

.footer__logo .logo__suffix {
  color: var(--text-dim);
}

.footer__tagline {
  color: var(--text-dim);
  font-size: 0.875rem;
  max-width: 300px;
  line-height: 1.6;
}

.footer__nav-title {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav-list a {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: color 0.3s var(--ease);
}

.footer__nav-list a:hover {
  color: var(--text);
}

.footer__bottom {
  margin-top: clamp(40px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.footer-legal {
  margin-top: 22px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
}

.footer-legal a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.footer-legal a:hover {
  color: var(--text);
}

.footer-legal__sep {
  opacity: 0.5;
}

/* --- Page Header (inner pages) ---------------------------- */
.page-header{
  padding-top: calc(var(--nav-height) + clamp(56px, 9vw, 120px));
  padding-bottom: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--border);

  /* kluczowe: stała wysokość sekcji nagłówka */
  min-height: clamp(280px, 34vw, 420px);

  /* kluczowe: układ pionowy i oparcie treści o dół */
  display: grid;
  align-content: end;
}

.page-header .container{
  width: 100%;
}



.page-header h1 {
  font-style: italic;
  color: var(--text);
}

.page-header p {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  max-width: 560px;
  min-height: 3.2em; /* stała wysokość ~2 linii */
}

/* --- Legacy Components (for subpages) --------------------- */
.intro {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(48px, 8vw, 120px);
  align-items: start;
}

.intro__label {
  justify-self: start;
  padding-top: 12px;
}

.intro__lead {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-family: var(--font-display);
  font-style: italic;
  line-height: 1.25;
  color: var(--text);
  max-width: 520px;
  margin-bottom: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--border);
}

.intro__body p {
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-family: var(--font-display);
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 560px;
}

.intro__body p + p {
  margin-top: 1.2em;
}

.section-header {
  margin-bottom: clamp(56px, 7vw, 96px);
}

/* Work Preview Grid */
.work-preview__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: auto auto;
  gap: 16px;
}

.work-preview__item {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.3s var(--ease);
}

.work-preview__item:hover {
  border-color: var(--border-strong);
}

.work-preview__item--tall {
  grid-row: span 2;
}

.work-preview__placeholder {
  width: 100%;
  height: 100%;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  background: linear-gradient(
    160deg,
    var(--bg-elevated) 0%,
    var(--bg-card) 50%,
    var(--bg-alt) 100%
  );
}

/* Process Grid (legacy 3-column) */
.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(36px, 5vw, 72px);
  counter-reset: process;
}

.process__step {
  counter-increment: process;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.process__step::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.process__step h3 {
  margin-bottom: 14px;
  font-size: 1.375rem;
  color: var(--text);
}

.process__step p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.portfolio-grid__item {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.3s var(--ease);
}

.portfolio-grid__item:hover {
  border-color: var(--border-strong);
}

.portfolio-grid__item--hero   { grid-column: span 8; }
.portfolio-grid__item--side   { grid-column: span 4; }
.portfolio-grid__item--half   { grid-column: span 6; }
.portfolio-grid__item--third  { grid-column: span 4; }
.portfolio-grid__item--wide   { grid-column: span 12; }
.portfolio-grid__item--tall   { aspect-ratio: 3/4; }
.portfolio-grid__item--square { aspect-ratio: 1/1; }
.portfolio-grid__item--land   { aspect-ratio: 16/9; }

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

.portfolio-grid__item .work-preview__placeholder {
  min-height: 300px;
}

/* Project Detail */
.project-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 100px);
  align-items: end;
  padding-top: calc(var(--nav-height) + 72px);
  padding-bottom: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--border);
}

.project-header__title {
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  font-style: italic;
  color: var(--text);
}

.project-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.project-meta dt {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.project-meta dd {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* === Portfolio: project images (final) === */
.project-images{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  padding:32px 0;
}

.project-images__item{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  display:block;
  position: relative;
  z-index: 0;
}

.project-images__item::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-radius: inherit;
  z-index: -1;

  /* delikatny highlight ramy (quiet luxury) */
  box-shadow:
    0 24px 70px rgba(0,0,0,0.60),
    0 2px 12px rgba(0,0,0,0.35);
}

.project-images__item picture{
  width:100%;
  height:100%;
  display:block;
}

.project-images__item img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;         /* jak na homepage */
}

/* --- Portfolio: FINAL CORRECT LAYOUT --- */
.project-images--vertical{
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 36px;
  max-width: 960px;
  margin: 0 auto;
}

/* wszystkie kafle wypełniają swoje komórki */
.project-images--vertical .project-images__item{
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* duże zdjęcie – stałe 4:5 i span 2 wiersze */
.project-images--vertical .project-images__item--dominant{
  grid-column: 1;
  grid-row: 1 / span 2;
  aspect-ratio: 4 / 5;
}

/* prawe górne */
.project-images--vertical .project-images__item:nth-child(2){
  grid-column: 2;
  grid-row: 1;
}

/* prawe dolne */
.project-images--vertical .project-images__item:nth-child(3){
  grid-column: 2;
  grid-row: 2;
}


/* Mobile: dominant full-width, two smaller side by side */
@media (max-width:768px){
  .project-images{
    grid-template-columns:1fr;
    gap:16px;
    padding:24px 0;
  }

  .project-images--vertical{
    grid-template-columns:1fr 1fr;
    grid-template-rows:auto auto;
    gap:16px;
    height:auto;
  }

  .project-images--vertical .project-images__item{
    height:auto;
    aspect-ratio:4 / 5;
  }

  .project-images--vertical .project-images__item--dominant{
    grid-column:1 / -1;
    grid-row:auto;
    aspect-ratio:4 / 5;
  }

  .project-images--vertical .project-images__item:nth-child(2){
    grid-column:1;
    grid-row:auto;
  }

  .project-images--vertical .project-images__item:nth-child(3){
    grid-column:2;
    grid-row:auto;
  }
}

/* About Page */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 120px);
  align-items: center;
  padding-top: calc(var(--nav-height) + 72px);
}

.about-hero__visual {
  aspect-ratio: 4/5;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  background: linear-gradient(
    160deg,
    var(--bg-elevated) 0%,
    var(--bg-card) 50%,
    var(--bg-alt) 100%
  );
}

.about-hero__text h1 {
  margin-bottom: 32px;
  font-style: italic;
  color: var(--text);
}

.about-hero__text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.about-hero__text p + p {
  margin-top: 1em;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(32px, 4vw, 56px);
}

.about-value h3 {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 14px;
}

.about-value p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* FAQ */
.faq-list {
  max-width: 720px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-style: italic;
  color: var(--text);
  transition: color 0.3s var(--ease);
}

.faq-question:hover {
  color: var(--text-muted);
}

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  margin-left: 24px;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--text-dim);
  transition: transform 0.3s var(--ease);
}

.faq-icon::before {
  width: 100%;
  height: 1px;
  top: 50%;
  left: 0;
}

.faq-icon::after {
  width: 1px;
  height: 100%;
  left: 50%;
  top: 0;
}

.faq-item.is-open .faq-icon::after {
  transform: rotate(90deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s var(--ease);
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
}

.faq-answer__inner {
  padding-bottom: 32px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 640px;
}

/* --- Formats Section (projekty.html) ------------------------ */
.section--formats {
  padding-top: 64px;
}

.format-item {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

/* remove the extra top divider only above the first format block */
.section--formats .format-item:first-of-type{
  border-top: none;
}


.format-item--reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.format-item--reverse .format-media {
  order: 2;
}

.format-item--reverse .format-content {
  order: 1;
}

.format-media {
  width: 100%;
  min-height: 380px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.format-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.format-content {
  max-width: 520px;
}

.format-title {
  margin: 0 0 10px 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text);
  font-size: clamp(1.5rem, 2.2vw, 2.1rem);
}

.format-desc {
  margin: 0;
  color: var(--text-muted);
}

/* --- Legal Pages (.legal-content) ----------------------------- */
.legal-content { max-width: 72ch; }
.legal-content p { margin-top: 14px; }
.legal-content h2 {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  margin-top: 34px;
  margin-bottom: 10px;
}
.legal-content ul { list-style: disc; margin: 10px 0 18px 22px; color: var(--text-muted); }
.legal-content li { margin: 6px 0; }
.legal-content a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  opacity: 0.9;
}
.legal-content a:hover { opacity: 1; }

/* =============================================================
   6) UTILITIES (helpers, small overrides)
   ============================================================= */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  border: none;
  margin: 56px 0;
  opacity: 0.9;

}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* =============================================================
   7) RESPONSIVE (media queries)
   ============================================================= */

/* Tablet (1024px) */
@media (max-width: 1024px) {
  .intro {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .process__grid {
    grid-template-columns: 1fr 1fr;
  }

  .work-preview__grid {
    grid-template-columns: 1fr 1fr;
  }

  .work-preview__item--tall {
    grid-row: span 1;
  }

  .portfolio-grid__item--hero { grid-column: span 12; }
  .portfolio-grid__item--side { grid-column: span 6; }

  .project-header {
    grid-template-columns: 1fr;
  }

  .about-values {
    grid-template-columns: 1fr 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  /* Stage adjustments - tablet */
  .control-stage,
  .process-stage,
  .ecommerce-stage,
  .ownership-stage,
  .works-stage {
    max-width: 92vw;
    margin-top: 48px;
  }

  .control-grid {
    grid-template-columns: 1fr 1.3fr;
    gap: 32px;
  }

  .process-grid {
    grid-template-columns: 55% 45%;
    gap: 32px;
  }

  .process__stack {
    gap: 20px;
  }

  .ecommerce-grid {
    gap: 40px 48px;
  }

  .works-grid {
    grid-template-columns: 55% 45%;
    gap: 32px;
  }

  .work-stack {
    gap: 20px;
  }

  .section{
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

/* Mobile (768px) */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
    --section-space: clamp(80px, 12vw, 140px);
    --stage-margin-top: 36px;
  }

  .nav__links,
  .nav__right .nav__lang {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

  .nav__logo {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
  }

  /* Hero mobile */
  .hero {
    min-height: 500px;
  }

  .hero__image img {
    object-position: 55% 25%;
  }

  .hero__content {
    padding-left: 32px;
    padding-right: 32px;
    padding-bottom: clamp(56px, 10vh, 80px);
  }

  .hero__text {
    max-width: 440px;
    transform: none;
  }

  .hero__title {
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.02;
  }

  .hero__overlay {
    background: linear-gradient(
      90deg,
      rgba(0, 0, 0, 0.75) 0%,
      rgba(0, 0, 0, 0.55) 25%,
      rgba(0, 0, 0, 0.30) 50%,
      rgba(0, 0, 0, 0.12) 70%,
      transparent 90%
    );
  }

  .hero__subtitle {
    max-width: 100%;
    font-size: 0.9375rem;
  }

  /* Sections - all stages go to 92vw, 1 column */
  .control-stage,
  .process-stage,
  .ecommerce-stage,
  .ownership-stage,
  .works-stage {
    max-width: 92vw;
    margin-top: var(--stage-margin-top);
  }

  .control-grid,
  .process-grid,
  .ecommerce-grid,
  .works-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .process__stack,
  .work-stack {
    gap: 18px;
  }

  .ownership-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px 0;
  }

  .ownership-owner {
    text-transform: none;
    letter-spacing: 0;
    font-size: 13px;
  }

  .ecommerce-number {
    font-size: 22px;
  }

  .ecommerce-grid {
    gap: 36px;
  }

  /* Section titles mobile */
  .section__title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

  /* Work placeholders */
  .work-placeholder {
    min-height: 200px;
  }

  .work-main .work-placeholder {
    min-height: 280px;
  }

  .work-stack .work-placeholder {
    min-height: 180px;
  }

  /* Legacy components */
  .intro {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .intro__lead {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }

  .process__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .work-preview__grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid__item--hero,
  .portfolio-grid__item--side,
  .portfolio-grid__item--half,
  .portfolio-grid__item--third,
  .portfolio-grid__item--wide {
    grid-column: span 12;
  }

  .about-hero {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }

  .footer-legal {
    gap: 8px;
    padding: 0 16px;
  }

  /* Formats section mobile */
  .section--formats {
    padding-top: 40px;
  }

  .format-item,
  .format-item--reverse {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 36px 0;
  }

  .format-item--reverse .format-media,
  .format-item--reverse .format-content {
    order: unset;
  }

  .format-media {
    min-height: 240px;
  }

  .format-content {
    max-width: 100%;
  }

    /* Section spacing - tighter on mobile */
  .section{
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

/* Small mobile (480px) */
@media (max-width: 480px) {
  :root {
    --nav-height: 56px;
    --page-padding: 20px;
  }

  .nav__logo {
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
  }

  .logo__suffix {
    letter-spacing: 0.15em;
  }

  .hero {
    min-height: 450px;
  }

  .hero__content {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 48px;
    padding-top: calc(var(--nav-height) + 16px);
  }

  .hero__text {
    max-width: 100%;
  }

  .hero__title {
    font-size: clamp(34px, 9vw, 54px);
    line-height: 1.02;
    margin-bottom: 20px;
  }

  .hero__subtitle {
    font-size: 0.875rem;
    line-height: 1.55;
  }

  h1 {
    font-size: clamp(2rem, 9vw, 2.75rem);
  }

  h2 {
    font-size: clamp(1.625rem, 6vw, 2.25rem);
  }

  .intro__lead {
    font-size: 1.25rem;
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  .intro__body p {
    font-size: 1rem;
  }

  .cta-band__btn {
    padding: 14px 36px;
    width: 100%;
    text-align: center;
  }

  /* Button responsive */
  .cta-band__actions {
    flex-direction: column;
    gap: 12px;
  }

  .btn {
    width: 100%;
    padding: 14px 36px;
  }

  .work-preview__placeholder,
  .portfolio-grid__item .work-preview__placeholder {
    min-height: 200px;
  }

  .section{
    padding-top: 56px;
    padding-bottom: 56px;
  }
}

/* Large desktop (1200px+) */
/* Medium screens (768px+) */
@media (min-width: 768px) {
  html {
    font-size: 17px;
  }
}

/* Large desktop (1200px+) */
@media (min-width: 1200px) {

  .hero__title {
    font-size: 82px;
  }

  /* .hero__content padding-bottom is locked in HERO LOCK (desktop) */
}

/* Extra small screens (360px and below) */
@media (max-width: 360px) {
  .hero__title {
    font-size: 32px;
  }
  
  .hero__content {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* --- Portfolio layout utilities ------------------------------ */
.section--flush-bottom { padding-bottom: 0; }
.project-header--flush { padding-top: 0; }
.project-header--no-border { border-bottom: none; }
.section--flush-top { padding-top: 0; }