:root {
  --bg: #090c18;
  --bg-soft: #12172a;
  --panel: rgba(12, 17, 31, 0.88);
  --panel-strong: rgba(16, 22, 38, 0.96);
  --panel-light: rgba(20, 28, 48, 0.88);
  --text: #eef3ff;
  --muted: #b7c2d9;
  --accent: #57d5ab;
  --accent-dark: #2faa84;
  --accent-soft: rgba(87, 213, 171, 0.12);
  --violet: #7e5cff;
  --border: rgba(140, 156, 203, 0.22);
  --shadow: 0 22px 60px rgba(3, 6, 15, 0.46);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 15% 20%, rgba(126, 92, 255, 0.26), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(87, 213, 171, 0.18), transparent 24%),
    linear-gradient(180deg, #120d26 0%, #0c1120 55%, #090c18 100%);
}

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

.page-shell {
  padding: 24px 6vw 72px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 24px;
  margin-bottom: 40px;
  background: rgba(10, 14, 28, 0.84);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.nav-links a {
  color: var(--muted);
  transition: color 0.2s ease, border-color 0.2s ease;
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero-panel,
.info-card,
.service-card,
.step-card,
.benefit-item,
.pricing-box,
.pricing-panel,
.contact-panel,
.contact-form {
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-panel {
  max-width: 920px;
  padding: 56px;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(18, 24, 44, 0.96), rgba(12, 16, 29, 0.92));
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 800;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  margin-bottom: 18px;
  max-width: 16ch;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  margin-bottom: 14px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.hero-text,
.section-heading p,
.info-card p,
.service-card p,
.step-card p,
.benefit-item p,
.pricing-copy p,
.contact-copy p,
.contact-details p,
.price-row span,
.contact-form label {
  color: var(--muted);
}

.hero-actions,
.portfolio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #05120d;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(47, 170, 132, 0.2);
}

.secondary {
  background: rgba(12, 19, 34, 0.64);
  color: var(--accent);
  border: 1px solid rgba(87, 213, 171, 0.28);
}

.section {
  padding: 40px 0;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 28px;
}

.section-alt {
  position: relative;
}

.section-alt::before {
  content: "";
  position: absolute;
  inset: 18px 0;
  z-index: -1;
  border-radius: 30px;
}

.grid-cards,
.services-list,
.steps-grid {
  display: grid;
  gap: 20px;
}

.grid-cards {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.services-list {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.steps-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-card,
.service-card,
.step-card,
.benefit-item {
  padding: 28px;
  border-radius: 24px;
}

.service-card {
  background: linear-gradient(180deg, rgba(16, 22, 38, 0.96), rgba(13, 18, 32, 0.92));
}

.step-card {
  position: relative;
  overflow: hidden;
}

.step-number {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--violet);
  font-size: 1.8rem;
  font-weight: 800;
}

.benefits-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1.05fr);
  gap: 24px;
  align-items: start;
}

.compact {
  margin-bottom: 0;
}

.benefits-list {
  display: grid;
  gap: 18px;
}

.pricing-panel,
.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 24px;
  padding: 32px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(14, 20, 35, 0.98), rgba(10, 15, 27, 0.94));
}

.pricing-box {
  padding: 24px;
  border-radius: 24px;
  background: var(--panel-strong);
}

.price-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(140, 156, 203, 0.14);
}

.price-row:last-child {
  border-bottom: 0;
}

.price-row strong {
  color: var(--text);
  text-align: right;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: 24px;
  background: var(--panel-strong);
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 0.96rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(140, 156, 203, 0.18);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
  background: rgba(8, 12, 22, 0.86);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(87, 213, 171, 0.22);
  border-color: rgba(87, 213, 171, 0.38);
}

.form-status {
  min-height: 1.5em;
  margin: 4px 0 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.form-status-success {
  color: #8ef0ca;
}

.form-status-error {
  color: #ff9a9a;
}

.contact-form .button:disabled {
  opacity: 0.72;
  cursor: wait;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  animation: revealUp 0.75s ease forwards;
}

.hero-panel {
  animation-delay: 0.05s;
}

#dla-kogo {
  animation-delay: 0.08s;
}

#uslugi {
  animation-delay: 0.12s;
}

#wspolpraca {
  animation-delay: 0.16s;
}

#dlaczego-warto {
  animation-delay: 0.2s;
}

#wycena {
  animation-delay: 0.24s;
}

#kontakt {
  animation-delay: 0.28s;
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .benefits-layout,
  .pricing-panel,
  .contact-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .page-shell {
    padding: 18px 20px 44px;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-panel {
    padding: 32px 24px;
  }

  h1 {
    max-width: none;
  }

  .section {
    padding: 28px 0;
  }

  .pricing-panel,
  .contact-panel {
    padding: 24px;
  }

  .pricing-box {
    padding: 20px 18px;
  }

  .price-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .price-row strong {
    text-align: left;
  }
}