/* ============================================
   MB INWESTYCJE — MARCOWA 14
   Editorial · Premium · Architectural
   ============================================ */

:root {
  --c-bg: #f5f1ea;
  --c-bg-warm: #ebe5db;
  --c-paper: #fbf8f3;
  --c-ink: #0f0e0c;
  --c-ink-soft: #2a2622;
  --c-mute: #6b655c;
  --c-line: #cfc7b9;
  --c-accent: #b85f2a;
  --c-accent-deep: #8a4318;
  --c-dark: #14110d;

  --topbar-h: 38px;

  --f-display: "Raleway", sans-serif;

  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --rad-sm: 4px;
  --rad-md: 12px;
  --rad-lg: 24px;

  --t-fast: .25s cubic-bezier(.4, 0, .2, 1);
  --t-med:  .55s cubic-bezier(.4, 0, .2, 1);
  --t-slow: .9s  cubic-bezier(.16, 1, .3, 1);

  --container: 1320px;
  --gutter: clamp(20px, 5vw, 80px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*::selection { background: var(--c-accent); color: var(--c-paper); }

html { scroll-behavior: smooth; }

body {
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 101;
  height: var(--topbar-h);
  background: var(--c-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--gutter);
}
.topbar__link {
  font-family: var(--f-display);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .65);
  white-space: nowrap;
  transition: color var(--t-fast);
}
.topbar__link strong {
  color: var(--c-accent);
  font-weight: 600;
}
.topbar__link .topbar__arrow {
  display: inline-block;
  margin-left: 6px;
  transition: transform var(--t-fast);
}
.topbar__link:hover {
  color: #fff;
}
.topbar__link:hover .topbar__arrow {
  transform: translateX(4px);
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: var(--topbar-h); left: 0; right: 0;
  z-index: 100;
  padding: 18px var(--gutter);
  background: rgba(245, 241, 234, 0);
  backdrop-filter: blur(0);
  transition: background var(--t-fast), backdrop-filter var(--t-fast), padding var(--t-fast);
}
.nav.is-scrolled {
  background: rgba(245, 241, 234, 0.88);
  backdrop-filter: blur(14px);
  padding: 12px var(--gutter);
  border-bottom: 1px solid rgba(207, 199, 185, .5);
}
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo img {
  height: 44px;
  width: auto;
  transition: filter var(--t-fast);
}
.nav:not(.is-scrolled) .nav__logo img {
  filter: brightness(0) invert(1);
}
.nav__menu {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav__menu a {
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--c-paper);
  transition: color var(--t-fast), opacity var(--t-fast);
  position: relative;
}
.nav.is-scrolled .nav__menu a {
  color: var(--c-ink);
}
.nav__menu a:not(.nav__cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--t-fast);
}
.nav__menu a:not(.nav__cta):hover::after { width: 100%; }
.nav__cta {
  padding: 10px 22px;
  border: 1px solid currentColor;
  border-radius: 999px;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav__cta:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-paper) !important;
}
.nav__burger {
  display: none;
  width: 32px; height: 24px;
  position: relative;
}
.nav__burger span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--c-paper);
  transition: var(--t-fast);
}
.nav.is-scrolled .nav__burger span { background: var(--c-ink); }
.nav__burger span:nth-child(1) { top: 2px; }
.nav__burger span:nth-child(2) { top: 11px; }
.nav__burger span:nth-child(3) { top: 20px; }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 var(--gutter) 100px;
  color: var(--c-paper);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: heroKenBurns 20s ease-out infinite alternate;
}
@keyframes heroKenBurns {
  from { transform: scale(1.05); }
  to   { transform: scale(1.18); }
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,14,12,.45) 0%, rgba(15, 14, 12, 0) 35%, rgba(15, 14, 12, 0.66) 100%), linear-gradient(90deg, rgb(15, 14, 12) 0%, transparent 50%)
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding-top: 120px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  border: 1px solid rgba(251, 248, 243, .35);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 32px;
  animation: fadeUp 1s var(--t-slow) both;
}
.hero__eyebrow .dot {
  width: 8px; height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(184, 95, 42, .7);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(184, 95, 42, .7); }
  70%  { box-shadow: 0 0 0 14px rgba(184, 95, 42, 0); }
  100% { box-shadow: 0 0 0 0 rgba(184, 95, 42, 0); }
}
.hero__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(48px, 8.5vw, 100px);
  line-height: .95;
  letter-spacing: -.02em;
  margin-bottom: 36px;
  animation: heroLine 1.2s var(--t-slow) both;
}
.hero__title .line {
  display: block;
  overflow: hidden;
}
.hero__title .line span,
.hero__title em {
  display: inline-block;
  font-style: italic;
  font-weight: 400;
  color: var(--c-accent);
  animation: heroLine 1.2s var(--t-slow) both;
}
.hero__title .line:nth-child(1) { animation: heroLine 1.1s var(--t-slow) .2s both; }
.hero__title .line:nth-child(2) { animation: heroLine 1.1s var(--t-slow) .35s both; }
@keyframes heroLine {
  from { opacity: 0; transform: translateY(110%); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__lead {
  max-width: 580px;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  color: rgba(251, 248, 243, .95);
  margin-bottom: 44px;
  animation: fadeUp 1s var(--t-slow) .55s both;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
  animation: fadeUp 1s var(--t-slow) .7s both;
}
.hero__meta {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid rgba(251, 248, 243, .25);
  animation: fadeUp 1s var(--t-slow) .85s both;
}
.hero__meta > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero__meta span {
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(251, 248, 243, .6);
}
.hero__meta strong {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -.01em;
}
.hero__scroll {
  position: absolute;
  bottom: 32px; right: var(--gutter);
  z-index: 2;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 12px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(251, 248, 243, .7);
  animation: fadeUp 1s 1s both;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: rgba(251, 248, 243, .35);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -60px; left: 0;
  width: 100%; height: 60px;
  background: var(--c-paper);
  animation: scrollLine 2.4s infinite;
}
@keyframes scrollLine {
  to { top: 100%; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .03em;
  border-radius: 999px;
  transition: all var(--t-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-accent);
  color: var(--c-paper);
}
.btn--primary:hover {
  background: var(--c-accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(184, 95, 42, .55);
}
.btn--ghost {
  background: transparent;
  color: var(--c-paper);
  border: 1px solid rgba(251, 248, 243, .4);
}
.btn--ghost:hover {
  background: rgba(251, 248, 243, .1);
  border-color: var(--c-paper);
}
.btn--light {
  background: var(--c-paper);
  color: var(--c-ink);
}
.btn--light:hover {
  background: var(--c-accent);
  color: var(--c-paper);
  transform: translateY(-2px);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  background: var(--c-ink);
  color: var(--c-paper);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
}
.marquee__track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  width: fit-content;
}
.marquee__track span {
  font-family: var(--f-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -.01em;
  display: inline-block;
}
.marquee__track span[aria-hidden] {
  color: var(--c-accent);
  font-size: 20px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   SECTION HEAD
   ============================================ */
.section-head {
  max-width: var(--container);
  margin: 0 auto 60px;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  align-items: start;
}
.section-head .num {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: 16px;
  color: var(--c-accent);
  padding-top: 14px;
  border-top: 1px solid var(--c-accent);
}
.section-head h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 5.5vw, 60px);
  line-height: 1;
  letter-spacing: -.02em;
}
.section-head h2 em {
  font-weight: 400;
  color: var(--c-accent);
}
.section-head .section-sub {
  grid-column: 2;
  margin-top: 16px;
  font-size: 17px;
  color: var(--c-mute);
  max-width: 650px;
}
.section-head--dark .num { color: var(--c-accent); border-color: var(--c-accent); }
.section-head--dark h2 { color: var(--c-paper); }
.section-head--dark h2 em { color: var(--c-accent); }
.section-head--dark .section-sub { color: rgba(251, 248, 243, .65); }

/* ============================================
   INTRO
   ============================================ */
.intro {
  padding: 140px var(--gutter) 100px;
  background: var(--c-bg);
}
.intro__grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.intro__label {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--c-accent);
}
.intro__label .num {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  color: var(--c-accent);
}
.intro__label span:last-child {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.intro__head h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -.02em;
}
.intro__head h2 em {
  font-weight: 400;
  color: var(--c-accent);
}
.intro__body .lead {
  font-family: var(--f-display);
  font-weight: 400;
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  color: var(--c-ink);
  margin-bottom: 24px;
}
.intro__body p {
  color: var(--c-ink-soft);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.intro__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--c-line);
}
.intro__stats > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.intro__stats strong {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 36px;
  letter-spacing: -.02em;
  color: var(--c-accent);
  white-space: nowrap;
}
.intro__stats span {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-mute);
}

/* ============================================
   FEATURE
   ============================================ */
.feature {
  position: relative;
  background: var(--c-bg-warm);
  padding: 80px var(--gutter);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
.feature__img {
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 4 / 3;
}
.feature__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 2s var(--t-slow);
}
.feature__img:hover img { transform: scale(1.04); }
.feature__quote {
  padding-right: var(--gutter);
}
.feature__quote .quote-mark {
  font-family: var(--f-display);
  font-size: 120px;
  line-height: .8;
  color: var(--c-accent);
  display: block;
  margin-bottom: 10px;
}
.feature__quote p {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 2.6vw, 38px);
  line-height: 1.25;
  color: var(--c-ink);
  margin-bottom: 24px;
}
.feature__quote .quote-author {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mute);
}

/* ============================================
   ATUTY
   ============================================ */
.atuty {
  padding: 140px 0 100px;
  background: var(--c-paper);
}
.atuty__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
}
.atut {
  padding: 48px 36px;
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-paper);
  transition: background var(--t-fast);
  position: relative;
}
.atut:hover {
  background: var(--c-bg-warm);
}
.atut__icon {
  width: 56px; height: 56px;
  color: var(--c-accent);
  margin-bottom: 24px;
}
.atut__icon svg { width: 100%; height: 100%; }
.atut h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -.01em;
  margin-bottom: 12px;
}
.atut p {
  color: var(--c-mute);
  font-size: 15px;
  line-height: 1.6;
}

/* ============================================
   LOKALIZACJA
   ============================================ */
.lokalizacja {
  padding: 140px 0 120px;
  background: var(--c-bg);
}
.lok__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.lok__text .lead {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.35;
  margin-bottom: 40px;
}
.lok__list {
  display: flex;
  flex-direction: column;
}
.lok__list li {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
  transition: padding-left var(--t-fast);
}
.lok__list li:hover { padding-left: 12px; }
.lok__time {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 28px;
  color: var(--c-accent);
  letter-spacing: -.02em;
  flex-shrink: 0;
  width: 100px;
}
.lok__list li span:last-child {
  font-size: 16px;
  color: var(--c-ink-soft);
}
.lok__note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--c-mute);
  font-style: italic;
}
.lok__map {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(15, 14, 12, .25);
}
.lok__map iframe {
  width: 100%; height: 100%;
  border: 0;
  filter: grayscale(.3) contrast(1.05);
}
.lok__pin {
  position: absolute;
  top: 24px; left: 24px;
  background: var(--c-ink);
  color: var(--c-paper);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .05em;
  pointer-events: none;
}
.lok__pin-label::before {
  content: '●';
  color: var(--c-accent);
  margin-right: 8px;
}

/* ============================================
   GALERIA
   ============================================ */
.galeria {
  padding: 140px 0 100px;
  background: var(--c-paper);
}
.galeria__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.galeria__item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: zoom-in;
}
.galeria__item--lg {
  grid-column: span 2;
  grid-row: span 2;
}
.galeria__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.galeria__item:hover img { transform: scale(1.06); }
.galeria__item::after {
  content: '+';
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(15, 14, 12, .8);
  color: var(--c-paper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  opacity: 0;
  transition: opacity var(--t-fast);
}
.galeria__item:hover::after { opacity: 1; }

/* ============================================
   STANDARD
   ============================================ */
.standard {
  padding: 140px 0 100px;
  background: var(--c-dark);
  color: var(--c-paper);
}
.standard__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.std-card {
  padding: 36px 32px;
  background: rgba(251, 248, 243, .04);
  border: 1px solid rgba(251, 248, 243, .12);
  border-radius: 4px;
  transition: all var(--t-fast);
}
.std-card:hover {
  background: rgba(251, 248, 243, .07);
  border-color: var(--c-accent);
  transform: translateY(-4px);
}
.std-card__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(251, 248, 243, .15);
}
.std-card__num {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  color: var(--c-accent);
  font-size: 14px;
}
.std-card h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -.01em;
}
.std-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.std-card li {
  padding-left: 20px;
  position: relative;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(251, 248, 243, .8);
}
.std-card li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 10px; height: 1px;
  background: var(--c-accent);
}

/* ============================================
   CTA STRIP
   ============================================ */
.cta-strip {
  background: var(--c-accent);
  color: var(--c-paper);
  padding: 80px var(--gutter);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(251, 248, 243, .15), transparent 60%);
  border-radius: 50%;
}
.cta-strip__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta-strip h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.cta-strip h2 em {
  font-weight: 400;
  font-style: italic;
}
.cta-strip p {
  font-size: 17px;
  opacity: .9;
  max-width: 500px;
}

/* ============================================
   CENY / OFERTA
   ============================================ */
.ceny {
  padding: 140px 0 80px;
  background: var(--c-paper);
}
.ceny__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.cena {
  background: var(--c-bg);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  border: 1px solid var(--c-line);
}
.cena:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -30px rgba(15, 14, 12, .25);
}
.cena--featured {
  border-color: var(--c-accent);
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-warm) 100%);
  position: relative;
}
.cena--featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--c-accent);
}
.cena__head {
  padding: 32px 36px 0;
}
.cena__badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  background: var(--c-ink);
  color: var(--c-paper);
  border-radius: 999px;
  margin-bottom: 16px;
}
.cena__badge--accent {
  background: var(--c-accent);
}
.cena__head h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--c-ink);
}
.cena__media {
  margin: 24px 0 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.cena__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--t-slow);
}
.cena:hover .cena__media img { transform: scale(1.05); }
.cena__body {
  padding: 32px 36px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex: 1;
}
.cena__specs {
  display: flex;
  flex-direction: column;
}
.cena__specs li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}
.cena__specs li:last-child { border-bottom: 0; }
.cena__specs span {
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-mute);
}
.cena__specs strong {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 18px;
  color: var(--c-ink);
  letter-spacing: -.01em;
  text-align: right;
}
.cena__price {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 0 8px;
  border-top: 1px solid var(--c-line);
}
.cena__price-label {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mute);
}
.cena__price-value {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--c-accent);
}
.cena__price-value em {
  font-style: italic;
  font-weight: 400;
  font-size: .6em;
  margin-left: 6px;
}
.cena__price-unit {
  font-size: 13px;
  color: var(--c-mute);
  margin-top: 4px;
}
.cena__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}
.cena__actions .btn {
  width: 100%;
  justify-content: center;
}
.cena__link {
  text-align: center;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-mute);
  padding: 12px;
  transition: color var(--t-fast);
}
.cena__link:hover { color: var(--c-accent); }
.ceny__note {
  max-width: var(--container);
  margin: 32px auto 0;
  padding: 0 var(--gutter);
  font-size: 13px;
  color: var(--c-mute);
  font-style: italic;
  text-align: center;
}

/* ============================================
   REALIZACJE
   ============================================ */
.realizacje {
  padding: 140px 0 100px;
  background: var(--c-bg-warm);
}
.realizacje__intro {
  max-width: var(--container);
  margin: -20px auto 60px;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
}
.realizacje__intro p {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.4;
  color: var(--c-ink);
  max-width: 700px;
}
.btn--ghost-dark {
  background: transparent;
  color: var(--c-ink);
  border: 1px solid var(--c-ink);
}
.btn--ghost-dark:hover {
  background: var(--c-ink);
  color: var(--c-paper);
}
.realizacje__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.realizacja {
  background: var(--c-paper);
  padding: 36px 32px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  position: relative;
  overflow: hidden;
}
.realizacja:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(15, 14, 12, .2);
}
.realizacja__num {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: 14px;
  color: var(--c-accent);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-accent);
  width: fit-content;
}
.realizacja h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--c-ink);
}
.realizacja__loc {
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-mute);
}
.realizacja__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-ink-soft);
  flex: 1;
}
.realizacja__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--c-line);
  font-size: 13px;
  color: var(--c-mute);
}
.realizacja__meta strong {
  color: var(--c-ink);
  font-weight: 500;
}
.realizacje__footnote {
  max-width: var(--container);
  margin: 40px auto 0;
  padding: 0 var(--gutter);
  font-size: 13px;
  color: var(--c-mute);
  font-style: italic;
  text-align: center;
}

/* ============================================
   PLIKI — GROUPS (rzuty A/B)
   ============================================ */
.pliki__group {
  max-width: var(--container);
  margin: 0 auto 48px;
  padding: 0 var(--gutter);
}
.pliki__group:last-child { margin-bottom: 0; }
.pliki__group-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 24px;
  line-height: 1;
  letter-spacing: -.01em;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.pliki__group-meta {
  font-family: var(--f-body);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 600;
}
.plik h4 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: -.01em;
  margin-bottom: 4px;
  color: var(--c-ink);
}
.plik__tag--ready {
  color: var(--c-accent) !important;
}
.pliki {
  padding: 140px 0 100px;
  background: var(--c-bg);
}
.pliki__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.plik {
  display: grid;
  grid-template-columns: 60px 1fr 30px;
  gap: 24px;
  align-items: center;
  padding: 28px 32px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: 4px;
  transition: all var(--t-fast);
}
.plik:hover {
  border-color: var(--c-accent);
  background: #fff;
  transform: translateX(4px);
  box-shadow: 0 10px 30px -15px rgba(15, 14, 12, .15);
}
.plik__icon {
  width: 48px; height: 48px;
  color: var(--c-accent);
}
.plik__icon svg { width: 100%; height: 100%; }
.plik__tag {
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-mute);
  display: block;
  margin-bottom: 6px;
}
.plik h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -.01em;
  margin-bottom: 4px;
}
.plik p {
  font-size: 14px;
  color: var(--c-mute);
  line-height: 1.5;
}
.plik__arrow {
  font-family: var(--f-display);
  font-size: 24px;
  color: var(--c-accent);
  transition: transform var(--t-fast);
}
.plik:hover .plik__arrow {
  transform: translateY(4px);
}
.plik--soon .plik__arrow {
  transition: transform var(--t-fast);
}
.plik--soon:hover .plik__arrow {
  transform: translateX(4px);
}

/* ============================================
   KONTAKT
   ============================================ */
.kontakt {
  padding: 140px 0 100px;
  background: var(--c-paper);
}
.kontakt__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.kontakt__intro .num {
  display: inline-block;
  font-family: var(--f-display);
  font-style: italic;
  color: var(--c-accent);
  padding-top: 14px;
  padding-right: 20px;
  border-top: 1px solid var(--c-accent);
  margin-bottom: 24px;
}
.kontakt__intro h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.kontakt__intro h2 em {
  font-weight: 400;
  color: var(--c-accent);
}
.kontakt__intro > p {
  font-size: 17px;
  color: var(--c-mute);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 48px;
}
.kontakt__direct {
  display: flex;
  flex-direction: column;
}
.kontakt__direct li {
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: baseline;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}
.kontakt__direct-lbl {
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--c-mute);
}
.kontakt__direct a,
.kontakt__direct li > span:last-child {
  font-family: var(--f-display);
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--c-ink);
  transition: color var(--t-fast);
}
.kontakt__direct a:hover {
  color: var(--c-accent);
}
.kontakt__form {
  background: var(--c-bg);
  padding: 48px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.kontakt__form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kontakt__form label > span {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-mute);
}
.kontakt__form input,
.kontakt__form textarea {
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  background: var(--c-paper);
  font-family: var(--f-body);
  font-size: 15px;
  color: var(--c-ink);
  transition: border-color var(--t-fast);
}
.kontakt__form input:focus,
.kontakt__form textarea:focus {
  outline: none;
  border-color: var(--c-accent);
}
.kontakt__form textarea {
  resize: vertical;
}
.checkbox {
  flex-direction: row !important;
  align-items: center;
  gap: 12px !important;
}
.checkbox input {
  width: 18px; height: 18px;
  margin: 0;
  accent-color: var(--c-accent);
}
.checkbox span {
  font-size: 13px !important;
  letter-spacing: .02em !important;
  text-transform: none !important;
  color: var(--c-ink-soft) !important;
}
.kontakt__form .btn {
  margin-top: 12px;
  justify-content: center;
  width: 100%;
}
.kontakt__success {
  display: none;
  padding: 16px;
  background: rgba(184, 95, 42, .12);
  color: var(--c-accent-deep);
  border-radius: 4px;
  font-size: 14px;
  text-align: center;
}
.kontakt__success.is-visible { display: block; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--c-dark);
  color: var(--c-paper);
  padding: 100px var(--gutter) 0;
}
.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(251, 248, 243, .15);
}
.footer__brand img {
  height: 50px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}
.footer__brand p {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.4;
  color: rgba(251, 248, 243, .7);
  max-width: 280px;
}
.footer__col h4 {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 20px;
  font-weight: 600;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col a,
.footer__col li {
  font-size: 14px;
  color: rgba(251, 248, 243, .75);
  transition: color var(--t-fast);
}
.footer__col a:hover {
  color: var(--c-accent);
}
.footer__bar {
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(251, 248, 243, .5);
  letter-spacing: .03em;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 14, 12, .95);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 4px;
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  color: var(--c-paper);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(251, 248, 243, .08);
  font-size: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast);
}
.lightbox__close { top: 24px; right: 24px; font-size: 26px; }
.lightbox__nav--prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__close:hover,
.lightbox__nav:hover { background: var(--c-accent); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .intro__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .feature {
    grid-template-columns: 1fr;
    padding: 60px var(--gutter);
  }
  .feature__quote { padding-right: 0; }
  .atuty__grid { grid-template-columns: repeat(2, 1fr); }
  .standard__grid { grid-template-columns: repeat(2, 1fr); }
  .lok__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .kontakt__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  .galeria__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ceny__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .realizacje__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .realizacje__intro {
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
  }
}

@media (max-width: 720px) {
  :root {
    --gutter: 20px;
    --topbar-h: 34px;
  }
  .topbar__link {
    font-size: 10.5px;
    letter-spacing: .05em;
  }
  .nav__menu {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--c-paper);
    flex-direction: column;
    gap: 0;
    padding: 24px var(--gutter);
    border-top: 1px solid var(--c-line);
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu a {
    color: var(--c-ink) !important;
    padding: 12px 0;
    border-bottom: 1px solid var(--c-line);
    width: 100%;
  }
  .nav__menu a:last-child { border-bottom: 0; }
  .nav__burger { display: block; }

  .hero { min-height: 92vh; padding-bottom: 60px; }
  .hero__content { padding-top: 100px; }
  .hero__meta { gap: 24px; }
  .hero__meta > div { min-width: 130px; }
  .hero__scroll { display: none; }

  .marquee__track span { font-size: 18px; }

  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .section-head .section-sub { grid-column: 1; }

  .intro__stats { grid-template-columns: repeat(2, 1fr); }

  .atuty__grid {
    grid-template-columns: 1fr;
  }
  .atut { padding: 32px 24px; }

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

  .pliki__grid { grid-template-columns: 1fr; }
  .plik { padding: 20px; gap: 16px; grid-template-columns: 40px 1fr 20px; }
  .plik__icon { width: 36px; height: 36px; }

  .kontakt__form { padding: 28px; }
  .kontakt__direct li { grid-template-columns: 1fr; gap: 4px; }

  .galeria__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }
  .galeria__item--lg { grid-column: span 1; grid-row: span 1; }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer__bar { flex-direction: column; gap: 8px; }

  .cta-strip__inner { flex-direction: column; align-items: flex-start; text-align: left; }

  .lightbox { padding: 16px; }
  .lightbox__nav { width: 44px; height: 44px; font-size: 24px; }
  .lightbox__nav--prev { left: 8px; }
  .lightbox__nav--next { right: 8px; }

  /* CENY mobile */
  .cena__head { padding: 24px 24px 0; }
  .cena__body { padding: 24px; }
  .cena__specs li { flex-direction: column; align-items: flex-start; gap: 4px; padding: 12px 0; }
  .cena__specs strong { text-align: left; }

  /* REALIZACJE mobile */
  .realizacja { padding: 28px 24px; }
  .realizacja h3 { font-size: 22px; }

  /* PLIKI GROUPS mobile */
  .pliki__group-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 20px;
  }
}

/* ============================================
   HONEYPOT
   ============================================ */
.kontakt__hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  tab-index: -1 !important;
}

/* ============================================
   BŁĄD FORMULARZA
   ============================================ */
.kontakt__error {
  display: none;
  padding: 14px 16px;
  background: rgba(180, 40, 40, .1);
  color: #8a2020;
  border-radius: 4px;
  font-size: 14px;
  text-align: center;
}
.kontakt__error.is-visible { display: block; }

/* ============================================
   MODAL SUKCESU
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 14, 12, .65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s cubic-bezier(.4, 0, .2, 1);
}
.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.modal {
  background: var(--c-paper);
  border-radius: var(--rad-md);
  padding: 56px 48px;
  max-width: 460px;
  width: calc(100% - 40px);
  text-align: center;
  transform: translateY(28px) scale(.96);
  transition: transform .45s cubic-bezier(.16, 1, .3, 1);
  position: relative;
}
.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
}
.modal__icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 28px;
  background: rgba(184, 95, 42, .12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal__icon svg {
  width: 30px;
  height: 30px;
  stroke: var(--c-accent);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.modal h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(24px, 4vw, 32px);
  letter-spacing: -.02em;
  color: var(--c-ink);
  margin-bottom: 14px;
}
.modal p {
  font-size: 15px;
  color: var(--c-mute);
  line-height: 1.65;
  margin-bottom: 36px;
}
.modal__close {
  display: inline-block;
  background: var(--c-accent);
  color: var(--c-paper);
  border: none;
  border-radius: var(--rad-sm);
  padding: 15px 40px;
  font-family: var(--f-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast);
}
.modal__close:hover {
  background: var(--c-accent-deep);
  transform: translateY(-1px);
}
@media (max-width: 480px) {
  .modal { padding: 40px 24px; }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--t-slow), transform 1s var(--t-slow);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}