:root {
  --bg: #F7F5F0;
  --surface: #FFFFFF;
  --surface-elevated: #FDFCFA;
  --accent1: #2A4D3E;
  --accent1-dark: #1F3A2E;
  --accent1-light: #3D6654;
  --accent2: #C9A86C;
  --accent2-light: #D9BC8C;
  --text: #1C1C1A;
  --muted: #5E5E5A;
  --border: #E8E4DC;
  --border-strong: #D8D3C9;

  --font-heading: 'Manrope', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 120rem;

  --radius-sm: 0.6rem;
  --radius-md: 1.2rem;
  --radius-lg: 1.6rem;
  --radius-xl: 2.4rem;
  --radius-full: 999px;

  --shadow-xs: 0 1px 2px rgba(28, 28, 26, 0.04);
  --shadow-sm: 0 1px 3px rgba(28, 28, 26, 0.05), 0 1px 2px rgba(28, 28, 26, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(28, 28, 26, 0.05), 0 2px 4px -2px rgba(28, 28, 26, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(28, 28, 26, 0.06), 0 4px 6px -4px rgba(28, 28, 26, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(28, 28, 26, 0.07), 0 8px 10px -6px rgba(28, 28, 26, 0.03);
  --shadow-glow: 0 0 0 3px rgba(42, 77, 62, 0.12);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.35s ease;
}

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

html {
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin: 0 0 1.6rem;
  line-height: 1.2;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3.2rem, 5.5vw, 5.6rem);
}

h2 {
  font-size: clamp(2.4rem, 3.8vw, 3.8rem);
}

h3 {
  font-size: clamp(1.9rem, 2.4vw, 2.4rem);
}

h4 {
  font-size: 1.8rem;
}

p {
  margin: 0 0 1.6rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--accent1);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 0.08em;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

a:hover {
  color: var(--accent1-light);
}

a:focus-visible {
  outline: 0.2rem solid var(--accent1);
  outline-offset: 0.3rem;
  border-radius: var(--radius-sm);
}

ul, ol {
  margin: 0 0 1.6rem;
  padding-left: 2.4rem;
}

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

button {
  font-family: var(--font-heading);
  cursor: pointer;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background-color: rgba(42, 77, 62, 0.15);
  color: var(--text);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Sections */
.section {
  padding: 9.6rem 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 2rem;
  background: var(--accent1);
  color: var(--surface);
  padding: 1.2rem 2rem;
  border-radius: var(--radius-md);
  z-index: 9999;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 2rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(247, 245, 240, 0.94);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

@supports (backdrop-filter: blur(12px)) {
  .site-header {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 7.2rem;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.logo:hover {
  color: var(--accent1);
}

.logo-mark {
  color: var(--accent1);
  flex-shrink: 0;
  width: 3.6rem;
  height: 3.6rem;
}

/* Menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  width: 4.4rem;
  height: 4.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;
  min-width: 4.4rem;
  min-height: 4.4rem;
}

.menu-toggle:focus-visible {
  outline: 0.2rem solid var(--accent1);
  outline-offset: 0.2rem;
}

.menu-bar {
  display: block;
  width: 2rem;
  height: 0.2rem;
  background: var(--text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: translateY(0.7rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
  transform: translateY(-0.7rem) rotate(-45deg);
}

/* Navigation */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 3.2rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--accent1);
  background-color: rgba(42, 77, 62, 0.06);
}

.nav-link.active {
  color: var(--accent1);
  background-color: rgba(42, 77, 62, 0.08);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0.4rem;
  left: 1.2rem;
  right: 1.2rem;
  height: 0.2rem;
  background: var(--accent1);
  border-radius: var(--radius-full);
}

/* Search */
.nav-search {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 22rem;
  padding: 1.2rem 4.4rem 1.2rem 1.8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--surface);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text);
  outline: none;
  min-height: 4.8rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), width var(--transition-base);
}

.search-input:hover {
  border-color: var(--border-strong);
}

.search-input:focus {
  border-color: var(--accent1);
  box-shadow: var(--shadow-glow);
  width: 28rem;
}

.search-btn {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg);
  border: none;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  min-width: 4rem;
  min-height: 4rem;
  border-radius: var(--radius-full);
  padding: 0;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.search-btn:hover,
.search-btn:focus {
  color: var(--accent1);
  background-color: rgba(42, 77, 62, 0.08);
}

.search-results {
  position: absolute;
  top: calc(100% + 0.8rem);
  right: 0;
  width: 32rem;
  max-height: 36rem;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  z-index: 50;
  display: none;
}

.search-results.active {
  display: block;
}

.search-result-item {
  display: block;
  padding: 1.4rem 1.8rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item:focus,
.search-result-item.active {
  background: var(--bg);
  color: var(--accent1);
}

.search-result-item[aria-selected="true"] {
  background: var(--bg);
  color: var(--accent1);
}

.search-no-results {
  padding: 1.8rem;
  color: var(--muted);
  font-size: 1.4rem;
  font-family: var(--font-heading);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.4rem 2.8rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  min-height: 4.8rem;
  min-width: 4.8rem;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-glow);
}

.btn-primary {
  background: var(--accent1);
  color: var(--surface);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--accent1-dark);
  color: var(--surface);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--surface);
  color: var(--accent1);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg);
  border-color: var(--accent1);
  color: var(--accent1);
  box-shadow: var(--shadow-sm);
}

.text-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent1);
  text-decoration: none;
  position: relative;
}

.text-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.text-link:hover::after {
  transform: translateX(0.4rem);
}

.text-link::before {
  content: '';
  position: absolute;
  bottom: -0.2rem;
  left: 0;
  width: 0;
  height: 0.15rem;
  background: currentColor;
  transition: width var(--transition-fast);
}

.text-link:hover::before {
  width: calc(100% - 2rem);
}

/* Section intro */
.section-intro {
  max-width: 72rem;
  margin-bottom: 6.4rem;
}

.section-intro.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent1);
  margin-bottom: 1.6rem;
}

.section-kicker::before {
  content: '';
  width: 2.4rem;
  height: 0.2rem;
  background: var(--accent2);
  border-radius: var(--radius-full);
}

.section-title {
  margin-bottom: 1.6rem;
}

.section-subtitle {
  font-size: 1.8rem;
  color: var(--muted);
  line-height: 1.6;
}

/* Hero */
.hero {
  padding: 10rem 0 9.6rem;
  background: linear-gradient(160deg, var(--bg) 0%, #F0EDE5 50%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60rem;
  height: 60rem;
  background: radial-gradient(circle, rgba(201, 168, 108, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 50rem;
  height: 50rem;
  background: radial-gradient(circle, rgba(42, 77, 62, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 6.4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-kicker {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent1);
  margin-bottom: 1.6rem;
}

.hero-title {
  font-size: clamp(4rem, 7vw, 6.8rem);
  line-height: 1.05;
  margin-bottom: 2.4rem;
  letter-spacing: -0.04em;
}

.hero-lead {
  font-size: clamp(1.7rem, 2vw, 2rem);
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 3.6rem;
  max-width: 54rem;
}

.hero-actions {
  display: flex;
  gap: 1.6rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-illustration {
  width: 100%;
  max-width: 42rem;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(42, 77, 62, 0.12));
}

.hero-decoration {
  position: absolute;
  top: 10%;
  left: 5%;
  width: 20rem;
  height: 20rem;
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

/* Overview cards */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
}

.overview-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3.6rem 3.2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.overview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.4rem;
  background: linear-gradient(90deg, var(--accent1) 0%, var(--accent2) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.overview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}

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

.overview-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  background: rgba(42, 77, 62, 0.08);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent1);
  margin-bottom: 2rem;
}

.overview-title {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.overview-card p {
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.6;
}

/* Feature sections */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: center;
}

.feature-grid--reverse .feature-visual {
  order: -1;
}

.feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.feature-illustration {
  width: 100%;
  max-width: 40rem;
  filter: drop-shadow(0 16px 32px rgba(42, 77, 62, 0.1));
}

.feature-content p {
  color: var(--muted);
  font-size: 1.7rem;
  line-height: 1.7;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 2.8rem 0;
}

.check-list li {
  position: relative;
  padding-left: 3.2rem;
  margin-bottom: 1.4rem;
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.5rem;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.2rem;
  width: 2rem;
  height: 2rem;
  background: rgba(42, 77, 62, 0.1);
  border-radius: var(--radius-full);
}

.check-list li::after {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0.6rem;
  width: 0.6rem;
  height: 1rem;
  border-right: 0.2rem solid var(--accent1);
  border-bottom: 0.2rem solid var(--accent1);
  transform: rotate(45deg);
}

/* Tips */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.tip-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 3.2rem 2.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

.tip-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.4rem;
  background: var(--accent1);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.tip-card:nth-child(2)::after {
  background: var(--accent2);
}

.tip-card:nth-child(3)::after {
  background: #8FA68E;
}

.tip-card:nth-child(4)::after {
  background: #B88A78;
}

.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.tip-card h3 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
}

.tip-card p {
  font-size: 1.5rem;
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.6;
}

/* Calendar */
.calendar-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.season-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 3.2rem 2.4rem;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.season-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.season-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0.4rem;
  height: 100%;
  background: var(--accent2);
}

.season-card:nth-child(2)::before {
  background: var(--accent2-light);
}

.season-card:nth-child(3)::before {
  background: var(--accent1);
}

.season-card:nth-child(4)::before {
  background: #8FA68E;
}

.season-card h3 {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  padding-left: 1.2rem;
}

.season-card p {
  color: var(--muted);
  margin-bottom: 0;
  font-size: 1.5rem;
  line-height: 1.6;
  padding-left: 1.2rem;
}

/* Beginner guide */
.guide-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 6.4rem;
  align-items: start;
}

.guide-content p {
  font-size: 1.7rem;
  color: var(--muted);
  line-height: 1.7;
}

.numbered-list {
  counter-reset: guide;
  list-style: none;
  padding: 0;
  margin: 3.2rem 0 0;
}

.numbered-list li {
  position: relative;
  padding-left: 6rem;
  margin-bottom: 2.4rem;
  font-size: 1.6rem;
  color: var(--muted);
  line-height: 1.6;
}

.numbered-list li::before {
  counter-increment: guide;
  content: counter(guide, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: -0.4rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--accent1);
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.numbered-list li strong {
  display: block;
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.7rem;
  margin-bottom: 0.4rem;
}

.guide-aside {
  position: sticky;
  top: 9.6rem;
}

.aside-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3.2rem;
  box-shadow: var(--shadow-sm);
}

.aside-block h3 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  color: var(--accent1);
}

.aside-block p {
  color: var(--muted);
  line-height: 1.6;
}

.aside-block p:last-child {
  margin-bottom: 0;
}

.plain-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plain-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

.plain-list li:last-child {
  border-bottom: none;
}

/* Info grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
}

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3.2rem 2.8rem;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-xs);
}

.info-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.info-card h3 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
}

.info-card p {
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Problem solver */
.problem-section {
  background: linear-gradient(135deg, var(--accent1) 0%, var(--accent1-dark) 100%);
  color: var(--surface);
  position: relative;
  overflow: hidden;
}

.problem-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60rem;
  height: 60rem;
  background: radial-gradient(circle, rgba(201, 168, 108, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.problem-section h2,
.problem-section h3,
.problem-section p,
.problem-section a {
  color: var(--surface);
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.problem-content {
  max-width: 52rem;
}

.problem-content .section-kicker::before {
  background: var(--accent2);
}

.problem-cards {
  display: grid;
  gap: 1.6rem;
}

.problem-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.problem-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(0.8rem);
}

.problem-card h3 {
  font-size: 1.9rem;
  margin-bottom: 0.8rem;
  color: var(--surface);
}

.problem-card p {
  font-size: 1.5rem;
  opacity: 0.85;
  margin-bottom: 0;
  line-height: 1.6;
}

/* Why section */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.4rem;
}

.why-card {
  text-align: center;
  padding: 2.4rem 1.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.why-card h3 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
}

.why-card p {
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Preview sections */
.preview-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 8rem;
  align-items: start;
}

.preview-content p {
  font-size: 1.7rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2.4rem;
}

.preview-list {
  display: grid;
  gap: 1.6rem;
}

.preview-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.preview-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.preview-item h3 {
  font-size: 1.9rem;
  margin-bottom: 0.8rem;
}

.preview-item p {
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Contact preview */
.contact-preview {
  background: var(--bg);
}

.contact-preview-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 5.6rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.contact-preview-inner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(42, 77, 62, 0.03) 100%);
  pointer-events: none;
}

.contact-preview-content {
  position: relative;
  z-index: 1;
}

.contact-preview-content p {
  font-size: 1.7rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2.4rem;
}

.contact-illustration {
  max-width: 22rem;
  justify-self: end;
  position: relative;
  z-index: 1;
}

/* Page hero */
.page-hero {
  padding: 8rem 0 6.4rem;
  background: linear-gradient(160deg, var(--bg) 0%, #F0EDE5 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 40rem;
  height: 40rem;
  background: radial-gradient(circle, rgba(201, 168, 108, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-inner {
  max-width: 88rem;
  position: relative;
  z-index: 1;
}

.page-kicker {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent1);
  margin-bottom: 1.2rem;
}

.page-title {
  font-size: clamp(3.2rem, 5.5vw, 5.2rem);
  margin-bottom: 1.6rem;
}

.page-lead {
  font-size: 1.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Content sections */
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 6.4rem;
  align-items: start;
}

.content-main h2 {
  margin-top: 4.8rem;
}

.content-main h2:first-child {
  margin-top: 0;
}

.content-main p {
  font-size: 1.7rem;
  color: var(--muted);
  line-height: 1.7;
}

.content-main ul li {
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 1.6rem;
}

.content-aside {
  position: sticky;
  top: 9.6rem;
}

/* Commitment */
.commitment-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.commitment-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: center;
}

.commitment-content p {
  font-size: 1.7rem;
  color: var(--muted);
  line-height: 1.7;
}

.commitment-illustration {
  width: 100%;
  max-width: 34rem;
  justify-self: center;
  filter: drop-shadow(0 16px 32px rgba(42, 77, 62, 0.1));
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 26rem 1fr;
  gap: 4.8rem;
  align-items: start;
}

.faq-sidebar {
  position: sticky;
  top: 9.6rem;
}

.faq-topics {
  list-style: none;
  padding: 0;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
}

.faq-topics li {
  border-bottom: 1px solid var(--border);
}

.faq-topics li:last-child {
  border-bottom: none;
}

.faq-topics a {
  display: block;
  padding: 1.2rem 1.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-topics a:hover,
.faq-topics a:focus {
  color: var(--accent1);
  background-color: rgba(42, 77, 62, 0.06);
}

.faq-group {
  margin-bottom: 4.8rem;
}

.faq-group-title {
  font-size: 2.4rem;
  margin-bottom: 2rem;
  color: var(--accent1);
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.2rem;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: 2.2rem 2.8rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.7rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.6rem;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--surface-elevated);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  width: 2.8rem;
  height: 2.8rem;
  flex-shrink: 0;
  background: var(--bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  line-height: 1;
  color: var(--accent1);
  transition: background-color var(--transition-fast), transform var(--transition-base), color var(--transition-fast);
}

.faq-item[open] .faq-question::after {
  background: var(--accent1);
  color: var(--surface);
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 2.8rem 2.4rem;
  color: var(--muted);
  font-size: 1.6rem;
  line-height: 1.7;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6.4rem;
  align-items: start;
}

.contact-info p {
  color: var(--muted);
  font-size: 1.7rem;
  line-height: 1.7;
}

.contact-address-block,
.contact-hours {
  margin-top: 3.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  box-shadow: var(--shadow-sm);
}

.contact-address-block h3,
.contact-hours h3 {
  font-size: 2rem;
  color: var(--accent1);
  margin-bottom: 1.2rem;
}

.contact-address-block {
  font-style: normal;
}

.contact-address-block a,
.contact-hours p {
  color: var(--muted);
  font-size: 1.5rem;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 4rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 2.4rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1.4rem 1.6rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 1.6rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  min-height: 4.8rem;
}

.form-group textarea {
  min-height: 12rem;
  resize: vertical;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: var(--border-strong);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent1);
  background: var(--surface);
  box-shadow: var(--shadow-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.form-checkbox input {
  width: 2rem;
  height: 2rem;
  min-height: 2rem;
  margin-top: 0.2rem;
  accent-color: var(--accent1);
  cursor: pointer;
}

.form-checkbox label {
  margin-bottom: 0;
  font-weight: 600;
  color: var(--muted);
  font-size: 1.4rem;
  line-height: 1.5;
  cursor: pointer;
}

/* Legal content */
.legal-content {
  max-width: 88rem;
}

.legal-content h2 {
  margin-bottom: 2.4rem;
}

.legal-content p {
  font-size: 1.7rem;
  color: var(--muted);
  line-height: 1.7;
}

.legal-content ul li {
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 1.6rem;
}

.legal-heading {
  font-size: 2.2rem;
  margin-top: 3.2rem;
  margin-bottom: 1.2rem;
  color: var(--accent1);
}

.legal-address {
  font-style: normal;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  margin: 2.4rem 0;
  box-shadow: var(--shadow-sm);
}

.legal-address p:last-child {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.75);
  padding: 8rem 0 3.2rem;
  position: relative;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer a:hover,
.site-footer a:focus {
  color: var(--accent2-light);
}

.site-footer .logo {
  color: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.6fr;
  gap: 4.8rem;
  margin-bottom: 6.4rem;
}

.footer-tagline {
  margin-top: 1.6rem;
  font-size: 1.5rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
}

.footer-heading {
  font-size: 1.5rem;
  color: var(--surface);
  margin-bottom: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-nav ul,
.footer-contact address {
  list-style: none;
  padding: 0;
  margin: 0;
  font-style: normal;
}

.footer-nav li {
  margin-bottom: 1.2rem;
}

.footer-nav a {
  font-size: 1.5rem;
  font-weight: 600;
}

.footer-contact p {
  margin-bottom: 0.8rem;
  font-size: 1.5rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 3.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.footer-disclaimer {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0;
  line-height: 1.6;
}

.footer-copyright {
  font-size: 1.4rem;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.6);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  padding: 2rem 0;
  z-index: 200;
  transform: translateY(0);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.cookie-banner[hidden] {
  transform: translateY(100%);
  opacity: 0;
}

.cookie-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-content h3 {
  font-size: 1.8rem;
  margin-bottom: 0.4rem;
}

.cookie-content p {
  font-size: 1.5rem;
  color: var(--muted);
  margin-bottom: 0;
}

.cookie-actions {
  display: flex;
  gap: 1.2rem;
  flex-shrink: 0;
}

.cookie-actions .btn {
  padding: 1rem 2rem;
  font-size: 1.4rem;
  min-height: 4.4rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Responsive: 1280px+ (minor refinements) */
@media (min-width: 1280px) {
  .container {
    padding: 0 3.2rem;
  }
}

/* Responsive: 1024px */
@media (max-width: 1024px) {
  .section {
    padding: 8rem 0;
  }

  .hero-grid,
  .feature-grid,
  .problem-inner,
  .commitment-inner,
  .preview-grid,
  .contact-grid,
  .content-grid,
  .guide-grid {
    grid-template-columns: 1fr;
    gap: 4.8rem;
  }

  .feature-grid--reverse .feature-visual {
    order: 0;
  }

  .hero-visual,
  .feature-visual,
  .commitment-illustration,
  .contact-illustration {
    justify-content: center;
  }

  .contact-illustration {
    justify-self: center;
  }

  .overview-grid,
  .tips-grid,
  .calendar-grid,
  .info-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }

  .faq-sidebar {
    position: static;
  }

  .faq-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .faq-topics li {
    border-bottom: none;
  }

  .faq-topics a {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 0.8rem 1.6rem;
  }

  .guide-aside,
  .content-aside {
    position: static;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
}

/* Responsive: 768px */
@media (max-width: 768px) {
  .section {
    padding: 6.4rem 0;
  }

  .section-lg {
    padding: 8rem 0;
  }

  .menu-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: 7.2rem;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem;
    gap: 2rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-1rem);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  }

  .primary-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .nav-link {
    padding: 1.2rem 1.6rem;
    border-radius: var(--radius-md);
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-search {
    width: 100%;
  }

  .search-input {
    width: 100%;
  }

  .search-input:focus {
    width: 100%;
  }

  .search-results {
    width: 100%;
    position: static;
    margin-top: 0.8rem;
  }

  .hero {
    padding: 6.4rem 0;
  }

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

  .btn {
    width: 100%;
  }

  .overview-grid,
  .tips-grid,
  .calendar-grid,
  .info-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .problem-inner {
    gap: 4rem;
  }

  .contact-preview-inner {
    padding: 3.2rem;
  }

  .contact-form {
    padding: 2.8rem;
  }

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

  .cookie-actions {
    width: 100%;
  }

  .cookie-actions .btn {
    flex: 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }
}

/* Responsive: 412px */
@media (max-width: 412px) {
  html {
    font-size: 58%;
  }

  .container {
    padding: 0 1.6rem;
  }

  .hero-title {
    font-size: clamp(3.4rem, 9vw, 4.2rem);
  }

  .section-title {
    font-size: clamp(2.2rem, 6vw, 2.8rem);
  }

  .contact-form,
  .contact-preview-inner {
    padding: 2.4rem;
  }
}

/* Responsive: 390px */
@media (max-width: 390px) {
  .hero-title {
    letter-spacing: -0.02em;
  }

  .hero-actions .btn {
    padding: 1.2rem 2rem;
  }
}

/* Responsive: 375px */
@media (max-width: 375px) {
  html {
    font-size: 56%;
  }

  .section {
    padding: 5.6rem 0;
  }

  .overview-card,
  .tip-card,
  .season-card,
  .info-card,
  .aside-block,
  .contact-form,
  .contact-preview-inner {
    padding: 2.4rem;
  }
}