:root {
  --bg: #050711;
  --bg-alt: #0c1020;
  --card-bg: #111729;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.15);
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #1f2933;
  --radius-lg: 1.25rem;
  --radius-md: 0.75rem;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.7);
  --transition: 0.2s ease;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #0f172a 0, #020617 50%, #000 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(3,7,18,0.9), rgba(3,7,18,0.6));
  border-bottom: 1px solid rgba(148,163,184,0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.logo img {
  width: 34px;
  height: 34px;
}

.nav {
  display: flex;
  gap: 1.4rem;
  font-size: 0.9rem;
}

.nav a {
  color: var(--muted);
  padding: 0.3rem 0;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #38bdf8, #22c55e);
  transition: width var(--transition);
}

.nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  border-radius: 999px;
}

main {
  padding-bottom: 3rem;
}

.section {
  padding: 3rem 0;
}

.section-alt {
  background: radial-gradient(circle at top left, #1f2937, #020617);
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 0.75rem;
}

h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.hero {
  padding: 2.5rem 0 1.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero p {
  color: var(--muted);
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 1rem;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(148,163,184,0.25);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.55rem 1.4rem;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  color: #020617;
  box-shadow: 0 10px 25px rgba(56, 189, 248, 0.35);
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 14px 30px rgba(56, 189, 248, 0.45);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  border-color: rgba(148,163,184,0.4);
}

.btn-secondary:hover {
  background: rgba(15, 23, 42, 1);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.card {
  background: radial-gradient(circle at top, rgba(56,189,248,0.09), transparent 55%);
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  border: 1px solid rgba(148,163,184,0.22);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.6);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  margin-top: 0;
}

.footer {
  border-top: 1px solid rgba(148,163,184,0.3);
  padding: 2rem 0 2.5rem;
  background: linear-gradient(to top, #020617, rgba(2,6,23,0.95));
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
  justify-content: space-between;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer-copy {
  flex-basis: 100%;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  border-radius: 0.7rem;
  border: 1px solid rgba(148,163,184,0.3);
  padding: 0.55rem 0.75rem;
  background: rgba(15,23,42,0.9);
  color: var(--text);
  font: inherit;
  margin-top: 0.15rem;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}

.filters {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
}

.filters input,
.filters select {
  margin-top: 0.25rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.4);
  background: rgba(15,23,42,0.9);
  color: var(--text);
}

.price {
  font-weight: 600;
  color: #a5b4fc;
}

.product-card {
  cursor: default;
}

.cookie-banner {
  position: fixed;
  inset-inline: 0.75rem;
  bottom: 0.75rem;
  background: rgba(15, 23, 42, 0.98);
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.4);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.7);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 30;
}

.cookie-banner--visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.cookie-banner__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
}

.cookie-banner p {
  margin: 0;
  color: var(--muted);
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid rgba(148,163,184,0.3);
  padding: 0.85rem 1rem;
  margin-bottom: 0.75rem;
  background: rgba(15,23,42,0.75);
}

.faq-item h2 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}