:root {
  --color-bg: #ebf4dd;
  --color-surface: #ffffff;
  --color-primary: #5a7863;
  --color-secondary: #90ab8b;
  --color-text: #3b4953;
  --color-muted: #6a7a72;
  --color-border: #cfdcca;
  --color-success: #2f7a42;
  --color-error: #9b2f2f;
  --font-base: "Segoe UI", Tahoma, Arial, sans-serif;
  --font-heading: "Segoe UI", Tahoma, Arial, sans-serif;
  --shadow-soft: 0 10px 30px rgba(59, 73, 83, 0.12);
  --shadow-card: 0 8px 20px rgba(59, 73, 83, 0.1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --space-xs: 0.5rem;
  --space-sm: 0.9rem;
  --space-md: 1.2rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  --container: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: linear-gradient(180deg, var(--color-bg), #f8fbf4);
  line-height: 1.6;
}

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

a:hover,
a:focus-visible {
  color: #446050;
}

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

header,
main,
footer,
section,
article,
nav,
form,
aside {
  width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 74px;
}

.brand {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

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

.main-nav a {
  font-size: 0.95rem;
  font-weight: 600;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 99999999999999999999;
}

.menu-toggle span {
  font-size: 1.4rem;
  line-height: 1;
}

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

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

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

.hero {
  padding: var(--space-xxl) 0 var(--space-xl);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-lg);
}

.badge-row,
.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.rating,
.trust {
  background: #f2f8ec;
  border: 1px solid #d9e7d3;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 600;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.24;
  margin: 0 0 var(--space-sm);
}

h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
}

h2 {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
}

p {
  margin: 0 0 var(--space-sm);
}

.price-current {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-old {
  color: var(--color-muted);
  text-decoration: line-through;
  font-size: 1.05rem;
}

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

label {
  font-size: 0.92rem;
  font-weight: 600;
}

input,
textarea,
button,
select {
  width: 100%;
  font: inherit;
}

input,
textarea,
select {
  border: 1px solid #b7c9b1;
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.8rem;
  background: #fff;
  color: var(--color-text);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(90, 120, 99, 0.18);
  outline: none;
}

button {
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--color-primary);
  color: #fff;
  transition: transform 0.2s ease, background 0.25s ease, box-shadow 0.25s ease;
}

button:hover,
button:focus-visible {
  background: #446050;
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.button-secondary {
  background: #eff5ea;
  color: var(--color-text);
  border: 1px solid #c8d8c2;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: #e0ead9;
}

.error-text {
  margin-top: -0.35rem;
  font-size: 0.82rem;
  color: var(--color-error);
  min-height: 1.05rem;
}

.field-error {
  border-color: var(--color-error);
}

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

.section-head {
  max-width: 760px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.item-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.25s ease;
}

.item-card:hover,
.item-card:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
}

.faq details + details {
  margin-top: var(--space-sm);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.cta-box {
  text-align: center;
  background: linear-gradient(140deg, #f4f9ef, #e9f2df);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: #f7fbf3;
  padding: var(--space-xl) 0;
}

.footer-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-lg);
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

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

.legal article {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}

.legal h1 {
  margin-bottom: var(--space-md);
}

.legal h2 {
  margin-top: var(--space-lg);
}

.legal ul {
  padding-left: 1.2rem;
}

.success-card {
  max-width: 760px;
  margin: var(--space-xxl) auto;
  text-align: center;
}

.success-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  background: #e8f5e9;
  color: var(--color-success);
  display: grid;
  place-items: center;
  font-size: 2rem;
  font-weight: 700;
}

.success-steps {
  text-align: left;
  margin: var(--space-md) 0 var(--space-lg);
  display: grid;
  gap: 0.55rem;
}

.order-summary {
  margin: var(--space-lg) 0;
  background: #f8fbf4;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
}

.order-summary p:last-child {
  margin-bottom: 0;
}

.success-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin: var(--space-md) 0 var(--space-lg);
}

.success-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.success-trust article {
  background: #f8fbf4;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.cookie-banner {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  max-width: 440px;
  width: calc(100% - 2rem);
  z-index: 50;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md);
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.cookie-settings-panel {
  margin-top: var(--space-sm);
  display: none;
}

.cookie-settings-panel.active {
  display: block;
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  gap: var(--space-sm);
}

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

.inline-check {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

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

@media (max-width: 1000px) {
  .hero-layout,
  .grid-3,
  .grid-2,
  .footer-layout {
    grid-template-columns: 1fr;
  }

  .main-nav ul {
    gap: 0.7rem;
  }
}

@media (max-width: 1000px) {
  .header-wrap {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    min-height: 100dvh;
    background: rgba(59, 73, 83, 0.96);
    z-index: 90;
    padding: 6rem 1.5rem 2rem;
    overflow-y: auto;
  }

  body.menu-open .main-nav {
    display: block;
  }

  .main-nav ul {
    display: grid;
    gap: var(--space-md);
    justify-content: stretch;
  }

  .main-nav a {
    color: #ffffff;
    font-size: 1.2rem;
    display: block;
    padding: 0.5rem 0.2rem;
  }

  .cookie-actions {
    grid-template-columns: 1fr;
  }

  .success-actions,
  .success-trust {
    grid-template-columns: 1fr;
  }
}