/* Marek Ziemba — Violet Sans · czarno-biały */

:root {
  --white: #dcd9d7;
  --bg: #dcd9d7;
  --bg-soft: #ececec;
  --black: #1a1a1a;
  --graphite: #3c3744;
  --muted: #6b5f58;
  --line: rgba(26, 26, 26, 0.12);
  --line-strong: rgba(26, 26, 26, 0.22);
  --accent: #f46036;
  --accent-dark: #d8522e;
  --accent-soft: rgba(244, 96, 54, 0.1);
  --header-bg: #ececec;
  --font-display: "Violet Sans", sans-serif;
  --font-body: "Violet Sans", sans-serif;
  --ease: cubic-bezier(0.7, 0, 0.1, 1);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.5rem;
  --pad-x: clamp(1rem, 0.4rem + 3vw, 3.75rem);
  --max: 70rem;
  --wide: 90rem;
  --touch: 48px;
  --transition: 0.35s var(--ease-soft);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  line-height: 1.65;
  color: var(--black);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition), background var(--transition), border-color var(--transition), transform var(--transition);
}

ul { list-style: none; }

button, input, textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: var(--white);
  padding: 0.75rem 1.25rem;
}
.skip-link:focus { left: 0; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

.container-wide {
  width: 100%;
  max-width: var(--wide);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(236, 236, 236, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.site-header.is-scrolled,
.site-header.is-open {
  background: var(--header-bg);
  box-shadow: 0 1px 0 var(--line);
}

.site-header::before {
  display: none;
}

.header-inner {
  position: relative;
  z-index: 2;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 0.95rem + 0.4vw, 1.35rem);
  letter-spacing: -0.02em;
  line-height: 1;
  z-index: 3;
  color: var(--black);
}

.brand span {
  color: var(--black);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: clamp(1rem, 0.6rem + 1.2vw, 2rem);
}

.nav-desktop a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.8;
}

.nav-desktop a:hover {
  opacity: 1;
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 3;
}

.nav-toggle {
  width: var(--touch);
  height: var(--touch);
  border: 0;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.35s var(--ease), opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  padding: calc(var(--header-h) + 2rem) var(--pad-x) 2rem;
  transform: translateY(-110%);
  transition: transform 0.55s var(--ease);
}

.mobile-nav.is-open { transform: translateY(0); }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line);
}

.header-cta-desktop {
  display: inline-flex;
}

@media (max-width: 749px) {
  .header-inner .header-cta-desktop {
    display: none;
  }

  .mobile-nav-cta {
    margin-top: 1rem;
    align-self: stretch;
    text-align: center;
    background: var(--accent);
    color: var(--white);
    border: 1px solid var(--accent);
    border-bottom: 1px solid var(--accent);
    padding: 0.85rem 1.25rem;
    min-height: var(--touch);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-nav-cta:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--white);
  }
}

@media (min-width: 960px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: var(--touch);
  padding: 0.85rem 1.35rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.25s var(--ease-soft);
}

.btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--white);
}

.btn:active { transform: translateY(1px); }

.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-light {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-light:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.btn-ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(220, 217, 215, 0.55);
}

.btn-ghost-light:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-sm {
  min-height: 42px;
  padding: 0.65rem 1.1rem;
  font-size: 0.75rem;
}

.btn-arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease-soft);
}

.btn:hover .btn-arrow { transform: translateX(4px); }

/* Hero — full-bleed */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--black);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img,
.hero-media picture {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-media img {
  object-fit: cover;
  object-position: center 20%;
}

@media (max-width: 749px) {
  .hero {
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
  }

  .hero-media {
    position: relative;
    inset: auto;
    flex: 0 0 auto;
    width: 100%;
    height: auto;
  }

  .hero-media::after {
    display: none;
  }

  .hero-media picture,
  .hero-media img {
    width: 100%;
    height: auto;
    max-width: none;
    object-fit: unset;
    object-position: unset;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: calc(var(--header-h) + 3rem) var(--pad-x) clamp(3rem, 2rem + 4vw, 5.5rem);
  max-width: var(--wide);
  margin: 0 auto;
}

@media (max-width: 749px) {
  .hero-content {
    padding-top: 10px;
    padding-inline: var(--pad-x);
    padding-bottom: clamp(2.5rem, 2rem + 3vw, 4rem);
  }
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.4rem + 4vw, 85px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: clamp(1.25rem, 0.8rem + 1.5vw, 2.25rem);
  color: var(--black);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1rem + 1.4vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  max-width: 22ch;
  margin-bottom: 1.25rem;
  color: var(--black);
}

.hero-lead {
  max-width: 34rem;
  color: var(--graphite);
  margin-bottom: 2rem;
}

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

/* Sections common */
.section {
  padding-block: clamp(4rem, 2.8rem + 4vw, 7.5rem);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.35rem + 2.4vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.section-lead {
  max-width: 38rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.section-lead--tight {
  margin-bottom: 0;
}

.section-head {
  margin-bottom: clamp(2.5rem, 1.8rem + 2vw, 4rem);
}

/* Reveal — micro scroll-in */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease-soft), transform 0.55s var(--ease-soft);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* About */
.about {
  border-top: 1px solid var(--line);
}

.about-grid {
  display: grid;
  gap: clamp(2rem, 1.2rem + 2.5vw, 3rem);
  align-items: start;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: minmax(220px, 340px) 1fr;
    gap: clamp(2.5rem, 2rem + 2vw, 4rem);
  }

  .about-grid--bio {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 2rem + 2vw, 4rem);
    align-items: stretch;
  }

  .about-grid--bio .about-portrait {
    max-height: none;
    aspect-ratio: auto;
    min-height: 100%;
  }

  .about-grid--bio .about-portrait img {
    min-height: 100%;
    height: 100%;
    object-fit: cover;
  }
}

.about-portrait {
  margin: 0;
  overflow: hidden;
  background: var(--bg-soft);
  aspect-ratio: 4 / 5;
  max-height: 520px;
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s var(--ease-soft);
}

.about-portrait:hover img {
  transform: scale(1.02);
}

.about-lead {
  color: var(--graphite);
  font-size: clamp(1.02rem, 0.98rem + 0.15vw, 1.125rem);
  line-height: 1.65;
  max-width: 36rem;
}

.about-highlights {
  margin-top: 2rem;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 768px) {
  .about-highlights {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

.about-highlight {
  padding: 1.25rem 1.15rem;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  background: var(--bg-soft);
}

.about-highlight__label {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.about-highlight__text {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

/* Stats */
.stats {
  background: var(--bg-soft);
  color: var(--black);
  padding-block: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.75rem, 1.2rem + 1.5vw, 3rem);
}

@media (min-width: 900px) {
  .stats-grid { grid-template-columns: repeat(5, 1fr); }
}

.stat {
  border-top: 2px solid var(--accent);
  padding-top: 1.25rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1.8rem + 2vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.55rem;
  color: var(--black);
}

.stat-value .plus {
  color: var(--accent);
  font-size: 0.65em;
}

.stat-label {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Services */
.services {
  border-top: 1px solid var(--line);
}

.services-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 700px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
}

.service-card {
  background: var(--bg);
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  min-height: 100%;
  transition: background 0.4s var(--ease-soft);
}

.service-card:hover { background: var(--bg-soft); }

.service-index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.service-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Why */
.why {
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.why-grid {
  display: grid;
  gap: clamp(2rem, 1.5rem + 2vw, 4rem);
}

@media (min-width: 900px) {
  .why-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
}

.why-list {
  display: grid;
  gap: 0;
}

.why-item {
  padding: 1.35rem 0 1.35rem 1rem;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-color var(--transition), padding-left var(--transition);
}

.why-item:first-child { border-top: 1px solid var(--line); }

.why-item:hover {
  border-left-color: var(--accent);
  padding-left: 1.25rem;
}

.why-item h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.why-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Testimonials */
.testimonials {
  border-top: 1px solid var(--line);
}

.testimonials-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color var(--transition), transform 0.4s var(--ease-soft);
}

.testimonial:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.testimonial blockquote {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--graphite);
  flex: 1;
  margin-bottom: 1.75rem;
}

.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.testimonial cite {
  font-style: normal;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.95rem;
}

.testimonial .role {
  color: var(--muted);
  font-size: 0.85rem;
}

.logos {
  margin-top: clamp(2.5rem, 1.8rem + 2vw, 4rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.logos-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.logos-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  align-items: center;
}

.logos-row--two-rows {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.65rem, 0.5rem + 0.6vw, 1rem);
  align-items: stretch;
}

@media (max-width: 749px) {
  .logos-row--two-rows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.logo-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1;
  padding: clamp(0.65rem, 0.45rem + 0.8vw, 1.1rem);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  transition: border-color var(--transition), background var(--transition);
}

.logo-cell:hover {
  border-color: var(--line-strong);
  background: var(--bg);
}

.logos-row--two-rows .logo-cell {
  justify-self: stretch;
}

.logos-row--two-rows .logo-img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
}

.logo-pill {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--graphite);
  opacity: 0.55;
  transition: opacity var(--transition);
}

.logo-pill:hover { opacity: 1; }

/* Certificates */
.certs {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

.certs-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .certs-grid { grid-template-columns: repeat(3, 1fr); }
}

.cert-card {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 1.5rem 1.4rem;
  transition: border-color var(--transition);
}

.cert-card:hover { border-color: var(--accent); }

.cert-year {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.cert-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 0.45rem;
  line-height: 1.3;
}

.cert-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Gallery */
.gallery {
  border-top: 1px solid var(--line);
  padding-bottom: 0;
}

.gallery-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .gallery-grid {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(12rem, 22vw);
  }

  .gallery-item:nth-child(1) { grid-column: span 7; }
  .gallery-item:nth-child(2) { grid-column: span 5; }
  .gallery-item:nth-child(3) { grid-column: span 4; }
  .gallery-item:nth-child(4) { grid-column: span 4; }
  .gallery-item:nth-child(5) { grid-column: span 4; }
  .gallery-item:nth-child(6) { grid-column: span 5; }
  .gallery-item:nth-child(7) { grid-column: span 7; }
  .gallery-item:nth-child(8) { grid-column: span 5; }
  .gallery-item:nth-child(9) { grid-column: span 4; }
  .gallery-item:nth-child(10) { grid-column: span 3; }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  background: var(--bg-soft);
  min-height: 16rem;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.25rem;
  background: linear-gradient(transparent, rgba(26, 26, 26, 0.75));
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  transform: translateY(8px);
  opacity: 0;
  transition: opacity 0.4s var(--ease-soft), transform 0.4s var(--ease-soft);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* Blog */
.blog {
  border-top: 1px solid var(--line);
}

.blog-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-soft);
  margin-bottom: 1.15rem;
}

.blog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.blog-card:hover .blog-thumb img { transform: scale(1.05); }

.blog-meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.55rem;
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 0.65rem;
}

.blog-card p {
  color: var(--muted);
  font-size: 0.95rem;
  flex: 1;
  margin-bottom: 1rem;
}

.blog-link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.15rem;
  align-self: flex-start;
  color: var(--accent);
}

.blog-card:hover .blog-link { color: var(--accent-dark); border-color: var(--accent-dark); }

/* CTA band */
.cta {
  background: var(--bg-soft);
  color: var(--black);
  border-top: 1px solid var(--line);
}

.cta-inner {
  display: grid;
  gap: 2rem;
  align-items: end;
}

@media (min-width: 900px) {
  .cta-inner {
    grid-template-columns: 1.3fr 0.7fr;
    gap: 3rem;
  }
}

.cta .section-title {
  max-width: 16ch;
  margin-bottom: 1rem;
}

.cta p {
  color: var(--muted);
  max-width: 34rem;
  margin-bottom: 0;
}

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

.cta .btn-light {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.cta .btn-light:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.cta .btn-ghost-light {
  background: transparent;
  color: var(--black);
  border-color: var(--line-strong);
}

.cta .btn-ghost-light:hover {
  background: var(--bg);
  color: var(--black);
  border-color: var(--black);
}

/* Footer / contact */
.site-footer {
  background: var(--black);
  color: rgba(220, 217, 215, 0.88);
  padding-block: clamp(3.5rem, 2.5rem + 3vw, 5.5rem) 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  gap: clamp(2.5rem, 1.8rem + 2vw, 4rem);
  margin-bottom: clamp(2.5rem, 1.8rem + 2vw, 4rem);
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.3rem + 1vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.footer-brand span { color: var(--white); }

.footer-intro {
  max-width: 28rem;
  margin-bottom: 1.75rem;
  line-height: 1.6;
  color: rgba(220, 217, 215, 0.72);
}

.footer-contact-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.footer-contact-list a {
  color: var(--white);
  border-bottom: 1px solid transparent;
  align-self: start;
  width: fit-content;
}

.footer-contact-list a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.socials a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(220, 217, 215, 0.55);
  position: relative;
}

.socials a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-soft);
}

.socials a:hover { color: var(--accent); }
.socials a:hover::after { width: 100%; }

.footer-form-wrap h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.15rem + 0.9vw, 1.85rem);
  font-weight: 650;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.humbak-contact-form {
  display: grid;
  gap: 0.85rem;
}

.humbak-contact-form .form-row {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 600px) {
  .humbak-contact-form .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.humbak-contact-form input[type="text"],
.humbak-contact-form input[type="email"],
.humbak-contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0;
  padding: 0.85rem 1rem;
  color: var(--white);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  min-height: var(--touch);
}

.humbak-contact-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.humbak-contact-form input::placeholder,
.humbak-contact-form textarea::placeholder {
  color: rgba(220, 217, 215, 0.45);
}

.humbak-contact-form input:hover,
.humbak-contact-form textarea:hover,
.humbak-contact-form input:focus,
.humbak-contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: inset 0 0 0 1px rgba(244, 96, 54, 0.25);
}

.consent {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.85rem;
  line-height: 1.45;
  cursor: pointer;
  color: rgba(220, 217, 215, 0.62);
}

.consent input {
  margin-top: 0.2rem;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.consent a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.humbak-contact-form .btn {
  justify-self: start;
  margin-top: 0.35rem;
}

.contact-form-message {
  margin-top: 0.85rem;
  font-size: 0.9rem;
  min-height: 1.25rem;
}

.contact-form-message.success { color: #9ad4b0; }
.contact-form-message.error { color: #f0b0a0; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: rgba(220, 217, 215, 0.55);
}

.footer-bottom a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
}

.footer-bottom a:hover {
  color: var(--accent-dark);
  border-bottom-color: var(--accent-dark);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-bottom--compact {
  border-top: 0;
  padding-top: 0;
}

.legal-back {
  margin-top: 1.5rem;
}

/* Privacy page */
.page-hero {
  padding: calc(var(--header-h) + 3.5rem) var(--pad-x) 3rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2vw, 3.25rem);
  letter-spacing: -0.03em;
  font-weight: 700;
}

.legal {
  padding-block: 3rem 5rem;
  max-width: 46rem;
}

.legal h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
  letter-spacing: -0.02em;
}

.legal p, .legal li {
  color: var(--graphite);
  margin-bottom: 0.85rem;
}

.legal ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

/* —— Content extensions (Marek Ziemba) —— */

.hero-sublead {
  max-width: 34rem;
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: clamp(1rem, 0.96rem + 0.15vw, 1.0625rem);
}

.logo-img {
  display: block;
  object-fit: contain;
  object-position: center;
  filter: grayscale(100%);
  opacity: 0.72;
  transition: opacity var(--transition), filter var(--transition);
}

.logo-img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.services-grid--triple {
  border: 1px solid var(--line);
}

@media (min-width: 700px) {
  .services-grid--triple {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .services-grid--triple {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-link-soon {
  display: inline;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-transform: none;
  color: var(--muted);
  cursor: default;
  opacity: 0.9;
}

.criteria {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

.criteria-grid {
  display: grid;
  gap: clamp(2rem, 1.5rem + 2vw, 3.5rem);
}

@media (min-width: 900px) {
  .criteria-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.criteria-block h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.criteria-list {
  display: grid;
  gap: 0.85rem;
}

.criteria-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--graphite);
  font-size: 0.98rem;
  line-height: 1.5;
}

.criteria-icon {
  flex-shrink: 0;
  width: 1.35rem;
  height: 1.35rem;
  margin-top: 0.15rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
}

.criteria-icon--yes {
  background: rgba(46, 125, 70, 0.12);
  color: #2e7d46;
}

.criteria-icon--no {
  background: rgba(180, 60, 50, 0.12);
  color: #b43c32;
}

.feature {
  border-top: 1px solid var(--line);
}

.feature-split {
  display: grid;
  gap: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  align-items: start;
}

@media (min-width: 900px) {
  .feature-split {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(2.5rem, 2rem + 2vw, 4rem);
  }
}

.feature-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md, 4px);
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

.feature-media img,
.feature-media picture {
  display: block;
  width: 100%;
  height: auto;
}

.feature-media img {
  max-height: min(72vh, 640px);
  object-fit: cover;
  object-position: center 15%;
  filter: none;
  transition: transform 0.6s var(--ease-soft, ease);
}

.feature-media:hover img {
  transform: scale(1.02);
}

.feature-split__body .feature-head {
  max-width: none;
}

.feature-head {
  max-width: 40rem;
  margin-bottom: clamp(2rem, 1.5rem + 2vw, 3rem);
}

.feature-head .section-lead {
  margin-bottom: 0;
}

.feature-subtitle {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 2rem 0 1rem;
}

.feature-list {
  display: grid;
  gap: 0.65rem;
  max-width: 44rem;
  margin-bottom: 2rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--graphite);
  font-size: 0.98rem;
  line-height: 1.55;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

.audio-demos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 2.25rem;
}

.audio-demo {
  display: contents;
}

.btn-play {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: var(--touch);
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--line-strong);
  background: var(--bg-soft);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform 0.25s var(--ease-soft);
}

.btn-play:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.btn-play:active {
  transform: translateY(1px);
}

.btn-play.is-playing {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.btn-play__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform 0.3s var(--ease-soft);
}

.btn-play:hover .btn-play__icon {
  background: var(--accent-dark);
  transform: scale(1.05);
}

.btn-play__icon svg {
  width: 0.75rem;
  height: 0.75rem;
  fill: currentColor;
  filter: none;
}

.bio-copy {
  text-align: left;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.bio-copy .section-title {
  text-align: left;
}

.bio-copy p {
  color: var(--graphite);
  margin-bottom: 1.25rem;
  line-height: 1.65;
  text-align: left;
}

.bio-copy a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.bio-copy a:hover {
  color: var(--accent-dark);
}

.socials a.social-link--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch);
  height: var(--touch);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--white);
}

.socials a.social-link--icon::after {
  display: none;
}

.socials a.social-link--icon:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.socials a.social-link--icon svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
  filter: none;
}

.contact-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.3rem + 1vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.contact-section-lead {
  max-width: 28rem;
  margin-bottom: 1.75rem;
  line-height: 1.6;
  color: rgba(220, 217, 215, 0.72);
}

.feature-lead {
  margin-top: 1.25rem;
  max-width: 40rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.footer-form-wrap h2.form-title {
  font-size: clamp(1.15rem, 1rem + 0.5vw, 1.35rem);
  margin-bottom: 1rem;
}