:root {
  --color-primary: #0F172A;
  --color-secondary: #94A3B8;
  --color-accent: #38BDF8;
  --color-bg: #F1F5F9;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  --radius: 16px;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.16);
  --spacing: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-main);
  color: var(--color-primary);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 55%), var(--color-bg);
}

main {
  flex: 1 0 auto;
}

.site-footer {
  flex-shrink: 0;
}

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

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -150%);
  padding: 0.5rem 1rem;
  background: #fff;
  color: var(--color-primary);
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.25);
  z-index: 20;
  transition: transform 0.2s ease, opacity 0.2s ease;
  opacity: 0;
}

.skip-link:focus {
  transform: translate(-50%, 20%);
  opacity: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(241, 245, 249, 0.92), rgba(241, 245, 249, 0.85));
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-text {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.brand-mark {
  margin: 0;
  padding: 0.2rem 0.85rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.94), rgba(56, 189, 248, 0.7));
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.35);
}

.site-nav {
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-list a {
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
  position: relative;
  padding-block: 0.35rem;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.2rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), rgba(148, 163, 184, 0.0));
  transform: translateX(-50%);
  transition: width 0.25s ease;
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
  width: 70%;
}

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.8);
  background: radial-gradient(circle at 30% 20%, rgba(56, 189, 248, 0.35), transparent 60%), rgba(15, 23, 42, 0.96);
  display: none;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.burger-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #e5f6ff;
  transition: transform 0.2s ease, opacity 0.2s ease, width 0.2s ease;
}

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

.burger:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.55);
  border-color: rgba(56, 189, 248, 0.8);
}

.burger.is-open .burger-bar:nth-child(1) {
  transform: translateY(4px) rotate(42deg);
  width: 20px;
}

.burger.is-open .burger-bar:nth-child(2) {
  opacity: 0;
}

.burger.is-open .burger-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-42deg);
  width: 20px;
}

.burger-overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.96));
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.burger-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.burger-overlay .nav-list {
  flex-direction: column;
  align-items: flex-start;
}

.burger-overlay-inner {
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  width: min(90vw, 420px);
  padding: 1.75rem 1.5rem;
  border-radius: calc(var(--radius) * 1.15);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 65%), rgba(15, 23, 42, 0.97);
  box-shadow: var(--shadow);
}

.burger-overlay .nav-list a {
  color: #e5f6ff;
  font-size: 1rem;
}

.burger-overlay .nav-list a::after {
  background: linear-gradient(90deg, #38BDF8, rgba(148, 163, 184, 0.0));
}

.section {
  padding: 3.5rem 1.25rem;
}

.section:nth-of-type(even) {
  background: linear-gradient(to bottom, rgba(148, 163, 184, 0.05), transparent);
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.hero {
  padding-top: 4.25rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 4vw, 2.8rem);
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.hero-subtitle {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--color-secondary);
  max-width: 34rem;
}

.section-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}

h2 {
  font-size: 1.55rem;
  margin: 0 0 0.9rem;
}

h3 {
  font-size: 1.02rem;
  margin-top: 0;
}

p {
  margin-top: 0;
  line-height: 1.75;
  color: var(--color-secondary);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 1.4rem;
}

.rating {
  padding: 1rem 1.05rem;
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.92);
  color: #e5f6ff;
  box-shadow: var(--shadow);
}

.rating-score {
  font-size: 1.4rem;
  font-weight: 600;
  margin-right: 0.4rem;
}

.rating-stars {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}

.rating-text {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.8rem;
  color: rgba(226, 232, 240, 0.78);
}

.trust-badge {
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(15, 23, 42, 0.02));
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.badge-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.badge-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: radial-gradient(circle, #22c55e, rgba(15, 23, 42, 0.4));
}

.badge-text {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.86rem;
  color: var(--color-secondary);
}

.hero-pricing {
  margin-top: 1.6rem;
}

.price-current {
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--color-primary);
}

.price-old {
  font-size: 0.95rem;
  color: var(--color-secondary);
  text-decoration: line-through;
}

.price-note {
  font-size: 0.8rem;
}

.hero-order {
  position: relative;
  padding: 1.25rem;
  border-radius: calc(var(--radius) * 1.1);
  background: radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.25), transparent 55%), rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-order::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 210deg, rgba(56, 189, 248, 0.15), rgba(148, 163, 184, 0.02), rgba(56, 189, 248, 0.0), rgba(148, 163, 184, 0.14));
  mix-blend-mode: soft-light;
  opacity: 0.9;
  pointer-events: none;
}

.hero-order > * {
  position: relative;
}

.product-figure {
  margin: 0 0 1.25rem;
  border-radius: calc(var(--radius) * 0.8);
  overflow: hidden;
  background: radial-gradient(circle at 30% 0%, rgba(56, 189, 248, 0.35), rgba(15, 23, 42, 0.95));
}

.order-form {
  display: grid;
  gap: 0.9rem;
}

.order-heading {
  font-size: 1.08rem;
  margin: 0;
}

.order-text {
  font-size: 0.9rem;
}

.field-group {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
}

.field-inline {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: flex-start;
  gap: 0.6rem;
}

label {
  color: var(--color-primary);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.75);
  padding: 0.6rem 0.9rem;
  font: inherit;
  background: rgba(255, 255, 255, 0.95);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

textarea {
  border-radius: 14px;
  resize: vertical;
  min-height: 90px;
}

input:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.4), 0 14px 32px rgba(15, 23, 42, 0.22);
  background: #ffffff;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
  accent-color: var(--color-accent);
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  transition: color 0.15s ease, background 0.15s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.btn.primary {
  color: var(--color-primary);
  border-color: rgba(56, 189, 248, 0.9);
  background: radial-gradient(circle at 0% 0%, rgba(56, 189, 248, 0.5), rgba(148, 163, 184, 0.1));
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.45);
}

.btn.primary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at center, var(--color-accent), rgba(15, 23, 42, 0.96));
  opacity: 0;
  transition: opacity 0.22s ease;
  z-index: -1;
}

.btn.primary:hover::before {
  opacity: 1;
}

.btn.primary:hover {
  color: #e5f6ff;
  transform: translateY(-1px);
}

.btn.secondary {
  border-color: rgba(148, 163, 184, 0.9);
  color: var(--color-primary);
  background: rgba(241, 245, 249, 0.96);
}

.btn.ghost {
  border-color: rgba(148, 163, 184, 0.5);
  color: var(--color-primary);
  background: transparent;
}

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

.form-note {
  font-size: 0.78rem;
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
}

.card {
  position: relative;
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.55);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset-inline: -40%;
  top: -40%;
  height: 60%;
  background: linear-gradient(120deg, rgba(56, 189, 248, 0.3), rgba(148, 163, 184, 0.0));
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.card:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.16);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--color-accent), rgba(15, 23, 42, 0.4));
}

.legal-disclaimer {
  max-width: 1120px;
  margin: 2.5rem auto 0;
  padding: 1.4rem 1.5rem;
  border-radius: calc(var(--radius) * 1.1);
  border: 1px solid rgba(148, 163, 184, 0.75);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.94));
  color: #e5f6ff;
  box-shadow: var(--shadow);
}

.legal-disclaimer h2 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.legal-disclaimer p {
  color: rgba(226, 232, 240, 0.9);
  font-size: 0.9rem;
}

.section-faq .faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(255, 255, 255, 0.97);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.faq-question span:first-child {
  font-size: 0.95rem;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-primary);
}

.faq-answer {
  padding: 0 1.1rem 1rem;
}

.section-contact .grid-2 {
  align-items: flex-start;
}

.cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 15;
  padding: 1rem 0.75rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  color: #e5f6ff;
}

.cookie-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  gap: 0.9rem;
}

.cookie-inner h2 {
  margin: 0;
  font-size: 1.02rem;
}

.cookie-inner p {
  color: rgba(226, 232, 240, 0.9);
}

.cookie-categories {
  display: grid;
  gap: 0.75rem;
}

.cookie-category h3 {
  color: #e5f6ff;
}

.cookie-category label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #e5f6ff;
}

.cookie-category input[type="checkbox"] {
  margin-top: 0;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.2rem 1.25rem 1.6rem;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.98));
  color: rgba(226, 232, 240, 0.88);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-copy {
  margin: 0;
  font-size: 0.86rem;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  color: rgba(226, 232, 240, 0.9);
  font-size: 0.85rem;
}

.footer-cookie-link {
  border: none;
  background: transparent;
  color: rgba(148, 163, 184, 0.9);
  font-size: 0.85rem;
  cursor: pointer;
}

.footer-cookie-link:hover,
.footer-cookie-link:focus-visible {
  color: #e5f6ff;
  text-decoration: underline;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .cookie-categories {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  .burger {
    display: inline-flex;
  }

  .site-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-order {
    order: -1;
  }

  .section {
    padding-inline: 1rem;
  }

  .header-inner {
    padding-inline: 1rem;
  }
}

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

