:root {
  --color-bg: #0f0f10;
  --color-bg-alt: #151517;
  --color-surface: #1b1c1f;
  --color-primary: #ff7a00;
  --color-primary-soft: rgba(255, 122, 0, 0.12);
  --color-text: #f5f5f5;
  --color-muted: #a0a0a5;
  --color-border: #2a2b30;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.45);
  --max-width: 1120px;
  --transition-fast: 0.15s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #262626 0, #050506 45%);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(5, 5, 6, 0.96), rgba(5, 5, 6, 0.82));
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.logo-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: conic-gradient(from 210deg, #ff7a00, #ffffff, #050506, #ff7a00);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
}

.logo-mark {
  font-weight: 700;
  color: #000;
  font-size: 14px;
  background: #fff;
  padding: 4px 6px;
  border-radius: 6px;
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.03em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.main-nav a {
  opacity: 0.8;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: opacity var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.main-nav a:hover {
  opacity: 1;
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border-radius: 999px;
  border: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  background: linear-gradient(135deg, #ff8c1a, #ff5a00);
  color: #050506;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.55);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
  background: linear-gradient(135deg, #ff9f34, #ff6b11);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: none;
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(255, 122, 0, 0.08);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-full {
  width: 100%;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  margin-top: 12px;
}

.btn-link:hover {
  text-decoration: underline;
}

/* HERO */

.hero {
  padding: 72px 0 32px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
  gap: 32px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(30px, 3.1vw, 38px);
  line-height: 1.2;
  margin-bottom: 14px;
}

.hero-lead {
  max-width: 520px;
  color: var(--color-muted);
  font-size: 16px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 12px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-size: 13px;
  color: var(--color-muted);
}

.hero-meta span::before {
  content: "• ";
  color: var(--color-primary);
}

.hero-card {
  background: radial-gradient(circle at top left, rgba(255, 122, 0, 0.18), #101014);
  border-radius: 22px;
  padding: 22px 22px 20px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-card h2 {
  font-size: 20px;
  margin-top: 0;
}

.hero-card ul {
  padding-left: 18px;
  font-size: 14px;
  color: var(--color-muted);
}

.hero-card-note {
  font-size: 13px;
  color: var(--color-muted);
  margin-top: 10px;
}

/* SECTIONS */

.section {
  padding: 56px 0;
}

.section-alt {
  background: radial-gradient(circle at top, rgba(255, 122, 0, 0.06), #050506);
}

.section-head {
  text-align: left;
  max-width: 640px;
  margin-bottom: 32px;
}

.section-head h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.section-head p {
  color: var(--color-muted);
  margin: 0;
}

.two-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
}

.list {
  padding-left: 18px;
}

.list li {
  margin-bottom: 6px;
}

.small {
  font-size: 14px;
}

/* CARDS */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.card {
  background: rgba(11, 11, 13, 0.9);
  border-radius: var(--radius-lg);
  padding: 20px 20px 18px;
  border: 1px solid var(--color-border);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.55);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: 10px;
}

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

/* STEPS */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.step {
  background: rgba(13, 13, 15, 0.95);
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  border: 1px solid var(--color-border);
}

.step-number {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

/* LEAD MAGNET */

.lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
  gap: 32px;
  align-items: flex-start;
}

.lead-card {
  background: radial-gradient(circle at top left, rgba(255, 122, 0, 0.2), #101015);
}

/* FORMS */

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
}

.field span {
  color: var(--color-muted);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
textarea {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(9, 9, 11, 0.96);
  padding: 9px 11px;
  color: var(--color-text);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #6d6d73;
}

input:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(255, 122, 0, 0.3);
  background: #101017;
}

.form-note {
  margin-top: 4px;
}

/* CONTACT */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.2fr);
  gap: 32px;
  align-items: flex-start;
}

/* FOOTER */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0 20px;
  background: #050506;
}

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

.footer-meta p {
  margin: 0;
}

/* RESPONSIVE */

@media (max-width: 960px) {
  .hero-inner,
  .two-cols,
  .cards-grid,
  .steps-grid,
  .lead-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 52px;
  }

  .main-nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .section {
    padding: 42px 0;
  }

  .header-inner {
    padding-inline: 16px;
  }
}

.logo {
  max-width: 75px;   /* lub 140px albo 120px */
  height: auto;
}
