:root {
  --color-bg: #212121;
  --color-surface: #323232;
  --color-primary: #0d7377;
  --color-accent: #14ffec;
  --color-text: #f5f7f7;
  --color-muted: #b8c4c4;
  --font-base: "Segoe UI", Arial, sans-serif;
  --font-heading: "Trebuchet MS", "Segoe UI", sans-serif;
  --shadow-soft: 0 12px 28px rgba(0, 0, 0, 0.32);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.25rem;
  --space-2xl: 3rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.25s ease;
}

a:hover,
a:focus-visible {
  color: #7dfff4;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-alt {
  background: #262626;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(33, 33, 33, 0.96);
  border-bottom: 1px solid #3f3f3f;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid #4d4d4d;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-accent);
  cursor: pointer;
  font-size: 1.45rem;
  line-height: 1;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle.is-open .icon-open {
  display: none;
}

.menu-toggle.is-open .icon-close {
  display: inline;
}

.header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: var(--space-md);
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-list a {
  display: inline-block;
  padding: 0.25rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-soft);
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--font-heading);
  line-height: 1.25;
}

h1 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

h2 {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.rating,
.badge {
  margin: var(--space-sm) 0 0;
}

.badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border: 1px solid #4d4d4d;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
}

.price {
  font-size: 1.3rem;
  margin: var(--space-md) 0 var(--space-lg);
}

.new-price {
  color: var(--color-accent);
  font-weight: 700;
  margin-right: var(--space-sm);
}

.old-price {
  color: #a0abab;
  text-decoration: line-through;
}

.form {
  display: grid;
  gap: var(--space-xs);
}

label {
  font-weight: 600;
  margin-top: var(--space-sm);
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  width: 100%;
  border: 1px solid #4a4a4a;
  background: #1c1c1c;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.85rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(20, 255, 236, 0.2);
}

.consent {
  align-items: flex-start;
  gap: var(--space-xs);
  font-weight: 400;
}

.consent input {
  width: auto;
  margin-top: 0.2rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.3rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.82rem 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.25s ease;
  margin-top: var(--space-sm);
}

.btn:hover,
.btn:focus-visible {
  background: #0e8b90;
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(20, 255, 236, 0.08);
}

.faq-item {
  margin-bottom: var(--space-md);
}

.error {
  margin: 0;
  color: #ff9a9a;
  min-height: 1.2rem;
  font-size: 0.92rem;
}

.site-footer {
  border-top: 1px solid #3f3f3f;
  padding: var(--space-xl) 0;
}

.footer-wrap address {
  font-style: normal;
  color: var(--color-muted);
}

.cookie-banner {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  width: min(420px, calc(100% - 2rem));
  background: #171717;
  border: 1px solid #3c3c3c;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-lg);
  z-index: 50;
}

.cookie-banner[hidden] {
  display: none;
}

.switch-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.legal-main {
  padding: var(--space-2xl) 0;
}

.legal-main article {
  margin-bottom: var(--space-lg);
}

.thank-you-card {
  max-width: 680px;
  margin: 12vh auto;
  text-align: center;
}

@media (max-width: 1200px) {
  .container {
    width: min(1040px, 93%);
  }

  .hero-grid {
    gap: var(--space-lg);
  }
}

@media (max-width: 1024px) {
  .section {
    padding: 2.4rem 0;
  }

  .card {
    padding: 1.8rem;
  }

  .nav-list {
    gap: 0.8rem;
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .thank-you-card {
    margin: 8vh auto;
  }
}

@media (max-width: 800px) {
  .header-wrap {
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
  }

  .menu-toggle {
    display: inline-flex;
    position: relative;
    z-index: 70;
  }

  .menu-toggle.is-open {
    position: fixed;
    top: 0.75rem;
    right: 0.85rem;
  }

  .primary-nav {
    position: fixed;
    inset: 0;
    display: none;
    width: 100vw;
    height: 100dvh;
    background: rgba(17, 17, 17, 0.98);
    z-index: 60;
    padding: 6rem 1.2rem 1.5rem;
    overflow-y: auto;
  }

  .primary-nav.is-open {
    display: block;
  }

  .primary-nav .nav-list {
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
  }

  .primary-nav .nav-list a {
    font-size: 1.2rem;
    padding: 0.5rem 0.25rem;
  }

  .btn {
    width: 100%;
  }

  .cookie-actions .btn {
    width: auto;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 2rem 0;
  }

  .card {
    padding: var(--space-lg);
  }

  .price {
    font-size: 1.15rem;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-actions .btn {
    width: 100%;
    margin-top: 0;
  }

  .cookie-banner {
    right: var(--space-sm);
    left: var(--space-sm);
    width: auto;
    bottom: var(--space-sm);
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    width: 94%;
  }

  .brand {
    font-size: 1.03rem;
  }

  .nav-list {
    font-size: 0.94rem;
  }

  .card {
    padding: 1rem;
    border-radius: 12px;
  }

  input,
  textarea {
    padding: 0.68rem 0.72rem;
  }

  .consent {
    gap: 0.35rem;
    font-size: 0.94rem;
  }

  .thank-you-card {
    margin: 6vh auto;
  }
}

@media (max-width: 375px) {
  .section {
    padding: 1.65rem 0;
  }

  h1 {
    font-size: 1.45rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  .nav-list {
    gap: 0.45rem 0.8rem;
  }

  .primary-nav .nav-list a {
    font-size: 1.06rem;
  }

  .cookie-banner {
    left: 0.45rem;
    right: 0.45rem;
    padding: 0.85rem;
  }
}

@media (max-width: 320px) {
  .container {
    width: 96%;
  }

  body {
    font-size: 14px;
  }

  .brand {
    font-size: 0.96rem;
  }

  .nav-list {
    font-size: 0.88rem;
    gap: 0.35rem 0.6rem;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .card {
    padding: 0.8rem;
  }

  .btn {
    padding: 0.68rem 0.7rem;
    font-size: 0.92rem;
  }

  .cookie-banner {
    left: 0.3rem;
    right: 0.3rem;
    bottom: 0.3rem;
    border-radius: 10px;
    padding: 0.75rem;
  }
}

body.menu-open {
  overflow: hidden;
}