:root {
  --bg-dark: #0f0f10;
  --bg-darker: #0a0a0b;
  --text-dark: #101114;
  --text-soft: #68707c;
  --white: #ffffff;
  --light-bg: #f7f9fa;
  --light-bg-2: #f1f5f7;
  --light-border: rgba(15, 15, 16, 0.08);
  --light-border-strong: rgba(15, 15, 16, 0.12);
  --accent: #2bb9c3;
  --accent-2: #1f9ea7;
  --accent-soft: rgba(43, 185, 195, 0.12);
  --success: #1ea672;
  --danger: #d95b5b;
  --shadow-soft: 0 20px 60px rgba(15, 15, 16, 0.07);
  --shadow-card: 0 24px 80px rgba(15, 15, 16, 0.10);
  --shadow-strong: 0 30px 120px rgba(15, 15, 16, 0.18);
  --radius-sm: 16px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --container: 1180px;
  --transition: 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 15, 16, 0.84);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.site-header.scrolled {
  background: rgba(15, 15, 16, 0.95);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
}

.navbar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-badge {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(43, 185, 195, 0.14);
}

.brand-text {
  color: var(--white);
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--transition), transform var(--transition);
}

.nav-menu a:hover {
  color: var(--white);
  transform: translateY(-1px);
}

.nav-menu .nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(43, 185, 195, 0.22);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switcher form {
  margin: 0;
}

.lang-btn {
  min-width: 44px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all var(--transition);
}

.lang-btn:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 10px 26px rgba(43, 185, 195, 0.22);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  border-radius: 14px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 0 96px;
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
}

.hero-pro {
  background:
    radial-gradient(circle at top left, rgba(43, 185, 195, 0.10), transparent 40%),
    linear-gradient(180deg, #fbfcfd 0%, #f6f8fa 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: url("../img/bg-pattern-light.png");
  background-size: cover;
  background-position: center;
  opacity: 0.38;
  pointer-events: none;
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(30px);
  pointer-events: none;
}

.hero-bg-orb-one {
  width: 340px;
  height: 340px;
  top: -80px;
  right: 8%;
  background: rgba(43, 185, 195, 0.12);
}

.hero-bg-orb-two {
  width: 260px;
  height: 260px;
  bottom: 4%;
  left: 4%;
  background: rgba(31, 158, 167, 0.10);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 56px;
  align-items: center;
}

.hero-grid-pro {
  grid-template-columns: 1.12fr 0.88fr;
  gap: 42px;
}

.hero-content {
  max-width: 690px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 17px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--accent-2);
  border: 1px solid rgba(43, 185, 195, 0.18);
  box-shadow: 0 14px 34px rgba(15, 15, 16, 0.05);
  font-size: 0.92rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 6px rgba(43, 185, 195, 0.12);
}

.hero-title,
.hero h1 {
  font-size: clamp(2.4rem, 4.2vw, 4.4rem);
  line-height: 0.97;
  letter-spacing: -0.045em;
  font-weight: 800;
  color: #101114;
  margin: 0 0 22px;
  max-width: 11.5ch;
}

html[lang="pl"] .hero-title,
html[lang="pl"] .hero h1 {
  font-size: clamp(2.2rem, 3.5vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 10.8ch;
}

.hero-text {
  font-size: 1.08rem;
  color: var(--text-soft);
  max-width: 640px;
  margin-bottom: 0;
}

.hero-text-pro {
  font-size: 1.12rem;
  line-height: 1.68;
}

.hero-trust {
  margin-top: 14px;
  margin-bottom: 22px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(16, 17, 20, 0.55);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 42px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.98rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  box-shadow: 0 16px 40px rgba(43, 185, 195, 0.22);
}

.btn-primary:hover {
  box-shadow: 0 22px 46px rgba(43, 185, 195, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.84);
  color: var(--text-dark);
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow-soft);
}

.btn-secondary:hover {
  border-color: rgba(15, 15, 16, 0.14);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.hero-proof-item {
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(15, 15, 16, 0.06);
  border-radius: 20px;
  padding: 20px 18px;
  box-shadow: 0 14px 34px rgba(15, 15, 16, 0.04);
}

.hero-proof-item strong {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 6px;
  color: #121315;
}

.hero-proof-item span {
  display: block;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-visual-pro {
  align-items: center;
}

.hero-showcase {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}

.showcase-window {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(15, 15, 16, 0.08);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(14px);
}

.showcase-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(15, 15, 16, 0.06);
  background: rgba(255, 255, 255, 0.62);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(15, 15, 16, 0.18);
}

.showcase-body {
  padding: 34px 28px 30px;
}

.showcase-brand-row {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}

.showcase-logo {
  width: 100%;
  max-width: 320px;
  object-fit: contain;
}

.showcase-copy {
  margin-bottom: 24px;
}

.showcase-label {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  font-weight: 800;
  color: var(--accent-2);
  margin-bottom: 12px;
}

.showcase-copy h3 {
  font-size: 1.75rem;
  line-height: 1.12;
  margin-bottom: 14px;
  color: #151618;
}

.showcase-copy p:last-child {
  color: var(--text-soft);
  font-size: 1rem;
}

.showcase-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.metric-card {
  background: linear-gradient(180deg, rgba(43, 185, 195, 0.08), rgba(255, 255, 255, 0.96));
  border: 1px solid rgba(43, 185, 195, 0.14);
  border-radius: 20px;
  padding: 18px 16px;
}

.metric-kicker {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-2);
}

.metric-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
  color: #111214;
}

.metric-card p {
  font-size: 0.92rem;
  color: var(--text-soft);
}

.floating-card {
  position: absolute;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(15, 15, 16, 0.94);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 16px 42px rgba(15, 15, 16, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.floating-card-one {
  top: 34px;
  right: -34px;
}

.floating-card-two {
  bottom: 34px;
  left: -34px;
}

/* GENERAL SECTIONS */
.section {
  position: relative;
  padding: 112px 0;
}

.section-light {
  background: rgba(255, 255, 255, 0.56);
}

.section-tint {
  background: linear-gradient(180deg, #f7fbfc 0%, #eef6f7 100%);
}

.section-dark {
  background: var(--bg-dark);
  color: var(--white);
}

.section-darkband {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
  color: var(--white);
  padding: 86px 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 48px;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.section-kicker-dark {
  color: #7fe2e8;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
  margin-bottom: 16px;
  color: #111214;
}

.section-heading p {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 700px;
}

.section-dark .section-heading h2,
.section-dark .contact-copy h2,
.section-darkband h2,
.section-darkband .section-kicker,
.section-dark .section-kicker + h2 {
  color: var(--white);
}

.section-dark .section-heading p,
.section-dark .contact-copy p,
.section-darkband p {
  color: rgba(255, 255, 255, 0.74);
}

/* ABOUT */
.about-grid {
  display: grid;
  gap: 20px;
}

.about-grid-pro {
  grid-template-columns: 1.28fr 1fr 1fr;
}

.about-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(15, 15, 16, 0.06);
  border-radius: 24px;
  padding: 30px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px rgba(15, 15, 16, 0.08);
}

.about-card-main {
  grid-row: span 2;
  background:
    radial-gradient(circle at top right, rgba(43, 185, 195, 0.14), transparent 38%),
    linear-gradient(180deg, rgba(43, 185, 195, 0.09), rgba(255, 255, 255, 0.96));
}

.about-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 22px;
  box-shadow: 0 14px 34px rgba(43, 185, 195, 0.22);
}

.about-card h3 {
  font-size: 1.9rem;
  line-height: 1.12;
  margin-bottom: 14px;
  color: #151618;
}

.about-card h4 {
  font-size: 1.16rem;
  margin-bottom: 10px;
  color: #151618;
}

.about-card p {
  color: var(--text-soft);
}

/* SERVICES */
.services-grid {
  display: grid;
  gap: 20px;
}

.services-grid-pro {
  grid-template-columns: repeat(4, 1fr);
}

.service-card {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(15, 15, 16, 0.07);
  border-radius: 24px;
  padding: 30px 28px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 64px rgba(15, 15, 16, 0.09);
  border-color: rgba(43, 185, 195, 0.16);
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(43, 185, 195, 0.12);
  color: var(--accent-2);
  font-weight: 800;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: #111214;
}

.service-card p {
  color: var(--text-soft);
}

/* PROCESS */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.process-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 15, 16, 0.07);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.process-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  opacity: 0.8;
}

.process-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 66px rgba(15, 15, 16, 0.08);
}

.process-number {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(43, 185, 195, 0.12);
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.10em;
}

.process-card h3 {
  font-size: 1.22rem;
  margin-bottom: 12px;
  color: #111214;
}

.process-card p {
  color: var(--text-soft);
}

/* PORTFOLIO */
.portfolio-grid {
  display: grid;
  gap: 22px;
}

.portfolio-grid-pro {
  grid-template-columns: repeat(3, 1fr);
}

.portfolio-card {
  overflow: hidden;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(15, 15, 16, 0.07);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(15, 15, 16, 0.10);
  border-color: rgba(43, 185, 195, 0.18);
}

.portfolio-preview {
  position: relative;
  height: 270px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(43, 185, 195, 0.15), rgba(31, 158, 167, 0.08));
}

.portfolio-preview-one {
  background:
    radial-gradient(circle at top left, rgba(43, 185, 195, 0.18), transparent 35%),
    linear-gradient(135deg, rgba(15, 15, 16, 0.05), rgba(255, 255, 255, 0.36));
}

.portfolio-preview-two {
  background:
    radial-gradient(circle at top right, rgba(43, 185, 195, 0.18), transparent 35%),
    linear-gradient(135deg, rgba(31, 158, 167, 0.08), rgba(255, 255, 255, 0.30));
}

.portfolio-preview-three {
  background:
    radial-gradient(circle at bottom left, rgba(43, 185, 195, 0.18), transparent 35%),
    linear-gradient(135deg, rgba(15, 15, 16, 0.07), rgba(255, 255, 255, 0.34));
}

.preview-browser {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(15, 15, 16, 0.06);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(15, 15, 16, 0.08);
}

.preview-dots {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(15, 15, 16, 0.06);
  background: rgba(255, 255, 255, 0.68);
}

.preview-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(15, 15, 16, 0.18);
}

.preview-layout {
  height: calc(100% - 58px);
  margin: 18px;
  border-radius: 18px;
  position: relative;
  overflow: hidden;
}

.preview-layout::before,
.preview-layout::after {
  content: "";
  position: absolute;
  border-radius: 14px;
}

.preview-layout-one {
  background: linear-gradient(180deg, rgba(15, 15, 16, 0.96), rgba(22, 24, 27, 0.94));
}

.preview-layout-one::before {
  top: 20px;
  left: 20px;
  right: 20px;
  height: 56px;
  background: rgba(255, 255, 255, 0.08);
}

.preview-layout-one::after {
  left: 20px;
  right: 20px;
  bottom: 20px;
  top: 94px;
  background: linear-gradient(180deg, rgba(43, 185, 195, 0.18), rgba(255, 255, 255, 0.06));
}

.preview-layout-two {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(245, 249, 251, 0.95));
  border: 1px solid rgba(15, 15, 16, 0.05);
}

.preview-layout-two::before {
  top: 18px;
  left: 18px;
  right: 18px;
  height: 74px;
  background: linear-gradient(135deg, rgba(43, 185, 195, 0.18), rgba(31, 158, 167, 0.14));
}

.preview-layout-two::after {
  left: 18px;
  right: 18px;
  bottom: 18px;
  top: 110px;
  background: rgba(15, 15, 16, 0.06);
}

.preview-layout-three {
  background: linear-gradient(180deg, rgba(15, 15, 16, 0.95), rgba(33, 35, 39, 0.96));
}

.preview-layout-three::before {
  top: 20px;
  left: 20px;
  width: 42%;
  bottom: 20px;
  background: rgba(255, 255, 255, 0.08);
}

.preview-layout-three::after {
  top: 20px;
  right: 20px;
  width: 42%;
  bottom: 20px;
  background: linear-gradient(180deg, rgba(43, 185, 195, 0.18), rgba(255, 255, 255, 0.06));
}

.portfolio-body {
  padding: 26px;
}

.portfolio-label {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 10px;
}

.portfolio-body h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #111214;
}

.portfolio-body p:last-child {
  color: var(--text-soft);
}

/* VALUE STRIP */
.value-strip {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 34px;
  align-items: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(43, 185, 195, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  padding: 34px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.value-strip-copy h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.value-strip-points {
  display: grid;
  gap: 14px;
}

.value-point {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.value-point strong {
  display: block;
  margin-bottom: 6px;
  color: var(--white);
  font-size: 1rem;
}

.value-point span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
}

/* PRICING */
.pricing-grid {
  display: grid;
  gap: 22px;
}

.pricing-grid-pro {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 15, 16, 0.07);
  border-radius: 30px;
  padding: 34px 28px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 76px rgba(15, 15, 16, 0.10);
}

.pricing-card-featured {
  background:
    radial-gradient(circle at top right, rgba(43, 185, 195, 0.16), transparent 36%),
    linear-gradient(180deg, rgba(43, 185, 195, 0.12), rgba(255, 255, 255, 0.96));
  border: 1px solid rgba(43, 185, 195, 0.22);
  transform: translateY(-10px);
}

.pricing-card-featured:hover {
  transform: translateY(-14px);
}

.pricing-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 15, 16, 0.92);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.pricing-plan {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 16px;
}

.pricing-card h3 {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: 24px;
  color: #111214;
}

.pricing-list {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  color: var(--text-soft);
}

.pricing-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.pricing-note {
  margin-top: 28px;
  font-size: 1rem;
  color: var(--text-soft);
}

.pricing-includes {
  margin-top: 24px;
  text-align: center;
}

.pricing-includes p {
  color: #5f6470;
  font-size: 0.98rem;
  line-height: 1.6;
}

/* CONTACT */
.contact-section-pro {
  position: relative;
  overflow: hidden;
}

.contact-section-pro::before {
  content: "";
  position: absolute;
  inset: auto auto -100px -100px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(43, 185, 195, 0.10);
  filter: blur(24px);
}

.contact-grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.contact-grid-pro {
  grid-template-columns: 1fr 1fr;
}

.contact-copy h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  margin-bottom: 18px;
}

.contact-copy p {
  font-size: 1.05rem;
  max-width: 620px;
  margin-bottom: 28px;
}

.contact-points {
  display: grid;
  gap: 16px;
}

.contact-point {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.contact-point strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  color: var(--white);
}

.contact-point span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
}

.contact-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 30px;
  padding: 30px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  gap: 10px;
}

.form-row label {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.88);
}

.form-row input,
.form-row textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid transparent;
  outline: none;
  border-radius: 16px;
  padding: 15px 16px;
  color: #111214;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: rgba(43, 185, 195, 0.44);
  box-shadow: 0 0 0 4px rgba(43, 185, 195, 0.12);
}

.form-row textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-submit {
  width: 100%;
  margin-top: 6px;
}

/* FLASH */
.flash-wrap {
  margin-bottom: 18px;
}

.flash-message {
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 700;
}

.flash-success {
  background: rgba(43, 185, 195, 0.14);
  color: #d7ffff;
  border: 1px solid rgba(43, 185, 195, 0.30);
}

.flash-error {
  background: rgba(255, 90, 90, 0.14);
  color: #ffd9d9;
  border: 1px solid rgba(255, 90, 90, 0.28);
}

/* FOOTER */
.site-footer {
  background: #0b0b0c;
  color: rgba(255, 255, 255, 0.7);
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-brand {
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.footer-copy {
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

/* REVEAL PLACEHOLDER FOR JS */
.reveal {
  opacity: 1;
  transform: translateY(0);
}

/* MOBILE MENU */
@media (max-width: 960px) {
  .nav-menu {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-menu.nav-open {
    display: flex;
    position: absolute;
    top: calc(100% + 12px);
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 18px;
    background: rgba(15, 15, 16, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  }

  .nav-menu.nav-open a {
    color: #ffffff;
    font-size: 1rem;
  }

  .nav-menu.nav-open .nav-cta {
    text-align: center;
  }

  .hero-grid-pro,
  .about-grid-pro,
  .services-grid-pro,
  .process-grid,
  .portfolio-grid-pro,
  .pricing-grid-pro,
  .contact-grid-pro,
  .value-strip {
    grid-template-columns: 1fr;
  }

  .about-card-main {
    grid-row: auto;
  }

  .pricing-card-featured,
  .pricing-card-featured:hover {
    transform: none;
  }

  .floating-card-one,
  .floating-card-two {
    display: none;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .showcase-metrics {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .value-strip {
    padding: 28px;
  }
}

@media (max-width: 860px) {
  .navbar {
    min-height: 76px;
  }

@media (max-width: 860px) {
  html[lang="pl"] .hero-title,
  html[lang="pl"] .hero h1 {
    font-size: clamp(2.3rem, 7vw, 3.9rem);
    line-height: 0.98;
    letter-spacing: -0.035em;
    max-width: 11ch;
  }
}

  .hero {
    padding: 72px 0 74px;
    min-height: auto;
  }

  .hero-title,
  .hero h1 {
    max-width: 100%;
    font-size: clamp(2.7rem, 8vw, 4.2rem);
  }

  .hero-text-pro {
    font-size: 1rem;
  }

  .hero-trust {
    margin-top: 12px;
    margin-bottom: 20px;
    font-size: 0.78rem;
  }

  .brand-text {
    font-size: 0.9rem;
    letter-spacing: 0.06em;
  }

  .lang-btn {
    min-width: 40px;
    height: 38px;
    padding: 0 10px;
  }

  .nav-right {
    gap: 10px;
  }

  .section {
    padding: 86px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .brand-badge {
    width: 40px;
    height: 40px;
  }

  .hero-badge {
    font-size: 0.78rem;
    padding: 9px 13px;
    line-height: 1.35;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .showcase-body,
  .about-card,
  .service-card,
  .process-card,
  .portfolio-body,
  .pricing-card,
  .contact-card {
    padding: 22px;
  }

  .portfolio-preview {
    height: 230px;
    padding: 16px;
  }

  .preview-layout {
    margin: 14px;
  }

  .pricing-card h3 {
    font-size: 2.5rem;
  }

  .contact-copy h2,
  .section-heading h2,
  .value-strip-copy h2 {
    font-size: 2rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .site-header {
    backdrop-filter: blur(12px);
  }

@media (max-width: 480px) {
  html[lang="pl"] .hero-title,
  html[lang="pl"] .hero h1 {
    font-size: 2.05rem;
    line-height: 0.98;
    max-width: 10.5ch;
  }
}

  .hero {
    padding: 58px 0 64px;
  }

  .hero-title,
  .hero h1 {
    font-size: 2.35rem;
  }

  .showcase-copy h3 {
    font-size: 1.4rem;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .portfolio-preview {
    height: 210px;
  }
}

.nav-menu a.is-current {
  color: var(--white);
}

.nav-menu a.is-current:not(.nav-cta) {
  position: relative;
}

.nav-menu a.is-current:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

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