:root {
  --color-primary: #c00707;
  --color-accent: #ff4400;
  --color-highlight: #ffb33f;
  --color-secondary: #134e8e;
  --color-bg: #fff7f5;
  --color-surface: #ffffff;
  --color-text: #1d1d1f;
  --color-muted: #555a61;
  --color-border: #e7d8d5;
  --color-success: #0f8a4b;
  --font-family-base: "Inter", "Segoe UI", Arial, sans-serif;
  --font-size-xs: 0.8125rem;
  --font-size-sm: 0.9375rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.75rem;
  --font-size-xxl: 2.375rem;
  --line-height-base: 1.6;
  --line-height-tight: 1.3;
  --shadow-soft: 0 8px 24px rgba(19, 78, 142, 0.08);
  --shadow-card: 0 12px 28px rgba(192, 7, 7, 0.1);
  --shadow-focus: 0 0 0 3px rgba(255, 68, 0, 0.22);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --max-width: 1180px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-md);
  color: var(--color-text);
  background: linear-gradient(180deg, #fffdfa 0%, var(--color-bg) 100%);
  line-height: var(--line-height-base);
}

body.menu-open {
  overflow: hidden;
}

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

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

a:hover,
a:focus-visible {
  color: var(--color-primary);
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 74px;
}

.brand {
  font-size: var(--font-size-lg);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-primary);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-4);
}

.nav-list a {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--color-primary);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.menu-toggle:focus-visible,
.menu-toggle:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
}

.menu-bars {
  position: relative;
  width: 22px;
  height: 16px;
  display: inline-block;
}

.menu-bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 20px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.menu-bar:nth-child(1) {
  top: 0;
}

.menu-bar:nth-child(2) {
  top: 7px;
}

.menu-bar:nth-child(3) {
  top: 14px;
}

.menu-toggle.is-open {
  background: #fff5f3;
}

.menu-toggle.is-open .menu-bar:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}

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

.menu-toggle.is-open .menu-bar:nth-child(3) {
  top: 7px;
  transform: rotate(-45deg);
}

main {
  padding: var(--space-6) 0 var(--space-8);
}

section {
  margin-bottom: var(--space-7);
}

.hero {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-6);
}

.hero-visual {
  display: grid;
  align-content: start;
  gap: var(--space-4);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.badge {
  background: #fff3eb;
  color: var(--color-primary);
  border: 1px solid #ffd5bf;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-3);
}

.product-card {
  background: linear-gradient(165deg, #fff7ef 0%, #fff 100%);
  border: 1px solid #ffe2c8;
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

h1,
h2,
h3 {
  margin: 0 0 var(--space-4);
  line-height: var(--line-height-tight);
}

h1 {
  font-size: clamp(1.75rem, 3.4vw, var(--font-size-xxl));
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  color: var(--color-secondary);
}

h3 {
  font-size: var(--font-size-lg);
}

p {
  margin: 0 0 var(--space-4);
  color: var(--color-muted);
}

.price-wrap {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.price-now {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.price-old {
  color: #6f7680;
  text-decoration: line-through;
  font-size: var(--font-size-md);
}

.grid-two {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  padding: var(--space-5);
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.list li {
  background: #ffffff;
  border: 1px solid #ece3e1;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--color-muted);
}

.steps {
  counter-reset: item;
}

.steps li {
  position: relative;
  padding-left: 2.75rem;
}

.steps li::before {
  counter-increment: item;
  content: counter(item);
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-highlight);
  color: #2d1a00;
  font-weight: 800;
  font-size: var(--font-size-xs);
}

.reviews {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-item {
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}

.faq-item:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.cta-section {
  background: linear-gradient(120deg, #fff1e8 0%, #fff9ee 100%);
  border-radius: var(--radius-lg);
  border: 1px solid #ffd8c4;
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #313844;
}

input,
textarea {
  width: 100%;
  border: 1px solid #d3d9e0;
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.8rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  min-height: 126px;
  resize: vertical;
}

input:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-focus);
}

input.invalid,
textarea.invalid {
  border-color: var(--color-primary);
  background: #fff6f6;
}

.error-text {
  min-height: 1em;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: #454c57;
}

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

.button {
  border: 0;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: #fff;
  padding: 0.82rem 1.2rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-md);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, opacity 0.22s ease;
  box-shadow: var(--shadow-card);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  opacity: 0.96;
}

.button:active {
  transform: translateY(0);
}

.policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.site-footer {
  background: #111922;
  color: #d7dce2;
  padding: var(--space-6) 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: #f6f8fb;
  font-size: var(--font-size-sm);
}

.cookie-banner {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  width: min(460px, calc(100% - 2rem));
  z-index: 40;
  background: #101822;
  color: #f5f7fa;
  border-radius: var(--radius-md);
  border: 1px solid #21344a;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  padding: var(--space-4);
}

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

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: var(--space-2) 0;
}

.switch-row label {
  color: #f5f7fa;
}

.switch {
  appearance: none;
  width: 42px;
  height: 24px;
  background: #526478;
  border-radius: var(--radius-pill);
  position: relative;
  transition: background 0.2s ease;
}

.switch::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  transition: transform 0.2s ease;
}

.switch:checked {
  background: var(--color-highlight);
}

.switch:checked::after {
  transform: translateX(18px);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.cookie-btn {
  border: 0;
  border-radius: var(--radius-pill);
  padding: 0.62rem 0.95rem;
  cursor: pointer;
  font-weight: 700;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cookie-btn:hover,
.cookie-btn:focus-visible {
  opacity: 0.92;
  transform: translateY(-1px);
}

.cookie-btn.accept {
  background: var(--color-highlight);
  color: #2c1800;
}

.cookie-btn.reject {
  background: #2a394b;
  color: #f4f7fb;
}

.cookie-btn.settings {
  background: transparent;
  color: #f4f7fb;
  border: 1px solid #546578;
}

.legal-main {
  padding: var(--space-6) 0 var(--space-8);
}

.legal-main article {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.legal-main h1 {
  color: var(--color-secondary);
}

.legal-main h2 {
  margin-top: var(--space-6);
  font-size: 1.4rem;
}

.thank-you-main {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
  padding: var(--space-6) 0;
}

.thank-you-card {
  width: min(700px, 100%);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  text-align: left;
  padding: var(--space-7) var(--space-5);
  margin: 0 auto; 
}

.thank-you-card h1 {
  text-align: center;
  color: var(--color-primary);
}

.thank-you-card > p {
  text-align: center;
}

.thank-you-card h2 {
  font-size: 1.35rem;
  margin-top: var(--space-5);
}

.thank-you-steps {
  margin-bottom: var(--space-5);
}

.thank-you-order,
.thank-you-support {
  background: #fffaf6;
  border: 1px solid #f1ddd1;
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.thank-you-order h3,
.thank-you-support h3 {
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.thank-you-order p,
.thank-you-support p {
  margin-bottom: var(--space-2);
}

.thank-you-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.thank-you-secondary {
  background: #ffffff;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  box-shadow: none;
  text-align: center;
}

.thank-you-secondary:hover,
.thank-you-secondary:focus-visible {
  background: #fff5f4;
  opacity: 1;
}

.thank-you-trust {
  margin-top: var(--space-5);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.thank-you-trust p {
  margin: 0;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid #e9dcdb;
  background: #fff;
  text-align: center;
  color: #2c3644;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

@media (max-width: 1200px) {
  .container {
    width: min(var(--max-width), calc(100% - 1.5rem));
  }

  .hero {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }
}

@media (max-width: 1024px) {
  .hero,
  .grid-two,
  .reviews,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: var(--space-5);
  }

  .header-inner {
    min-height: 66px;
  }

  .nav-list {
    gap: var(--space-3);
  }

  .thank-you-card {
    padding: var(--space-6) var(--space-5);
  }
}

@media (max-width: 990px) {
  .hero,
  .grid-two,
  .reviews,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: var(--space-5);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  main {
    padding: var(--space-5) 0 var(--space-7);
  }

  section {
    margin-bottom: var(--space-6);
  }

  .card,
  .cta-section,
  .legal-main article {
    padding: var(--space-4);
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .cookie-banner {
    right: var(--space-3);
    left: var(--space-3);
    bottom: var(--space-3);
    width: auto;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
    z-index: 61;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: none;
    width: 100vw;
    height: 100vh;
    background: rgba(17, 25, 34, 0.98);
    padding: 5.5rem 1.2rem 1.2rem;
  }

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

  .site-nav .nav-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    width: 100%;
  }

  .site-nav .nav-list a {
    display: block;
    color: #ffffff;
    font-size: 1.1rem;
    padding: 0.7rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: var(--space-3) 0;
  }

  .brand {
    font-size: var(--font-size-md);
  }

  main {
    padding-top: var(--space-5);
  }

  .price-now {
    font-size: 1.7rem;
  }

  .policy-links,
  .footer-nav {
    gap: var(--space-2);
  }

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

  .cookie-btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .container {
    width: calc(100% - 1rem);
  }

  .hero {
    padding: var(--space-4);
    border-radius: var(--radius-md);
  }

  .badge {
    width: 100%;
    text-align: center;
  }

  .price-wrap {
    flex-wrap: wrap;
  }

  .button {
    width: 100%;
  }

  .thank-you-card {
    padding: var(--space-5) var(--space-4);
  }

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

@media (max-width: 480px) {
  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  p,
  .list li,
  .nav-list a,
  .footer-nav a {
    font-size: 0.92rem;
  }

  .site-header {
    position: static;
  }

  .header-inner {
    gap: var(--space-2);
  }

  .price-now {
    font-size: 1.5rem;
  }

  .price-old {
    font-size: 0.95rem;
  }

  .steps li {
    padding-left: 2.4rem;
  }

  .steps li::before {
    left: 0.5rem;
  }
}

@media (max-width: 375px) {
  html {
    font-size: 14px;
  }

  .container {
    width: calc(100% - 0.75rem);
  }

  .hero,
  .card,
  .cta-section,
  .legal-main article,
  .thank-you-card {
    padding: var(--space-3);
  }

  .cookie-banner {
    right: var(--space-2);
    left: var(--space-2);
    bottom: var(--space-2);
    padding: var(--space-3);
  }
}

@media (max-width: 320px) {
  .brand {
    font-size: 0.95rem;
  }

  .price-now {
    font-size: 1.35rem;
  }

  .price-old {
    font-size: 0.85rem;
  }

  input,
  textarea,
  .button,
  .cookie-btn {
    font-size: 0.9rem;
    padding-left: 0.65rem;
    padding-right: 0.65rem;
  }

  .checkbox-row {
    font-size: 0.82rem;
  }

  .thank-you-card p {
    font-size: 0.88rem;
  }
}