:root {
  color-scheme: light dark;
  --bg: #f4f7f9;
  --bg2: #eaf1f5;
  --text: #1a2e38;
  --muted: #4a7080;
  --faint: #8aabb5;
  --accent: #1e8fa0;
  --accent2: #1a7a8a;
  --accent3: #155f6e;
  --surface: rgba(255, 255, 255, 0.74);
  --border: rgba(0, 0, 0, 0.10);
  --card-bg: rgba(255, 255, 255, 0.80);
  --card-border: rgba(0, 0, 0, 0.07);
  --pill-bg: rgba(30, 143, 160, 0.10);
  --pill-border: rgba(30, 143, 160, 0.25);
  --step-bg: rgba(0, 0, 0, 0.04);
  --shadow: 0 24px 70px rgba(0, 68, 85, 0.12);
  --photo-shadow: 0 22px 55px rgba(0, 68, 85, 0.2);
  --logo: url("../images/logos/svezhiy-veter-logo-horizontal-color.svg");

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  --content: 1200px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --section-py: clamp(4rem, 8vw, 6rem);
  --site-page-gutter: clamp(1.25rem, 5vw, 3rem);
  --header-height: 72px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1f2e;
    --bg2: #0e2738;
    --text: #f0f8fa;
    --muted: #8fc8d4;
    --faint: #4a8a96;
    --accent: #1e8fa0;
    --accent2: #3dbdd1;
    --accent3: #a8dde6;
    --surface: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.10);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.09);
    --pill-bg: rgba(30, 143, 160, 0.13);
    --pill-border: rgba(61, 189, 209, 0.22);
    --step-bg: rgba(255, 255, 255, 0.05);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
    --photo-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    --logo: url("../images/logos/svezhiy-veter-logo-horizontal-white.svg");
  }
}

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

html {
  min-height: 100%;
  scroll-padding-top: calc(var(--header-height) + var(--space-4));
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  margin: 0;
  padding-top: var(--header-height);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: var(--text-base);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

body.lock-scroll {
  overflow: hidden;
}

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

h1, h2, h3, p {
  margin-top: 0;
}

h1, h2, h3 {
  line-height: 1.15;
  text-wrap: balance;
}

p, li {
  text-wrap: pretty;
}

a {
  color: inherit;
}

.site-container,
.container {
  width: min(calc(100% - 2 * var(--site-page-gutter)), var(--content));
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  min-height: var(--header-height);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

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

.site-header__main {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-3), 2vw, var(--space-6));
  min-width: 0;
}

.site-header__logo {
  width: clamp(130px, 18vw, 176px);
  height: 46px;
  background-image: var(--logo);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  flex: 0 0 auto;
}

.site-header__contacts {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.site-header__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--pill-border);
  border-radius: var(--radius-full);
  background: var(--pill-bg);
  color: var(--accent2);
  cursor: pointer;
}

.site-header__toggle span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header.is-open .site-header__toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-open .site-header__toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-open .site-header__toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-header__link,
.site-header__button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--pill-border);
  border-radius: var(--radius-full);
  background: var(--pill-bg);
  color: var(--accent2);
  font: inherit;
  font-size: var(--text-xs);
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
  cursor: pointer;
}

.site-header__link:hover,
.site-header__button:hover {
  background: color-mix(in srgb, var(--pill-bg) 70%, var(--accent2) 12%);
}

.site-header__button--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
}

.site-header__link:focus-visible,
.site-header__button:focus-visible,
.btn-primary:focus-visible,
.contact-btn:focus-visible,
.home-link:focus-visible,
.cookie-notice__button:focus-visible {
  outline: 3px solid var(--accent2);
  outline-offset: 3px;
}

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

.page-section {
  padding-block: var(--section-py);
}

.tag-pill {
  display: inline-block;
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--pill-border);
  border-radius: var(--radius-full);
  background: var(--pill-bg);
  color: var(--accent2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-transform: uppercase;
}

.section-header {
  margin-bottom: var(--space-10);
}

.section-tag {
  margin-bottom: var(--space-3);
  color: var(--accent2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.section-title {
  margin-bottom: var(--space-4);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
}

.section-title em {
  color: var(--accent2);
  font-style: normal;
}

.section-desc {
  max-width: 56ch;
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}

.glass-card {
  padding: clamp(var(--space-5), 2.4vw, var(--space-8));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(30, 143, 160, 0.15);
}

.card-label {
  margin-bottom: var(--space-3);
  color: var(--accent2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-label.light {
  color: var(--accent3);
}

.divider {
  width: 38px;
  height: 3px;
  margin-bottom: var(--space-4);
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 46px;
  padding: var(--space-3) var(--space-8);
  border: 0;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

.pill-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--pill-border);
  border-radius: var(--radius-md);
  background: var(--pill-bg);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.pill-row .pill-icon {
  flex: 0 0 auto;
  font-size: 1.1rem;
}

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

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

.breadcrumbs__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: auto;
  margin: 0;
  padding: 0;
  font-size: var(--text-xs);
  font-weight: 600;
}

.breadcrumbs__list li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumbs__list li + li::before {
  content: "/";
  color: var(--faint);
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--accent2);
}

.breadcrumbs--hero {
  margin-bottom: var(--space-5);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding-block: var(--space-8);
  text-align: center;
}

.footer-logo {
  width: 140px;
  height: 38px;
  background-image: var(--logo);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0 auto var(--space-4);
}

.footer-tagline {
  display: grid;
  gap: var(--space-2);
  justify-items: center;
  color: var(--faint);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  line-height: 1.45;
  text-transform: uppercase;
}

.footer-tagline__line {
  display: block;
  max-width: 100%;
  letter-spacing: 0;
  white-space: nowrap;
}

.cookie-notice {
  position: fixed;
  inset: auto var(--site-page-gutter) var(--site-page-gutter) auto;
  z-index: 200;
  width: min(100% - 2 * var(--site-page-gutter), 320px);
  padding: var(--space-4);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card-bg) 94%, var(--bg));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  transform: translateY(1rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.cookie-notice.is-visible {
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.cookie-notice__title {
  margin: 0 var(--space-8) var(--space-1) 0;
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1.25;
}

.cookie-notice__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--pill-border);
  border-radius: var(--radius-full);
  background: var(--pill-bg);
  color: var(--muted);
  font: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.cookie-notice__text {
  margin: 0 0 var(--space-3);
  color: var(--muted);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.cookie-notice__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.cookie-notice__button {
  min-height: 36px;
  padding: 0.55rem 0.9rem;
  border: 0;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
}

.cookie-notice__button--ghost {
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: var(--accent2);
}

.detail-kicker {
  color: var(--muted);
  font-size: var(--text-base);
  line-height: 1.55;
  margin-bottom: var(--space-2);
}

.inline-strong {
  color: var(--accent2);
  font-weight: 800;
}

.section-title--compact {
  margin-bottom: var(--space-2);
}

.about-eyebrow {
  color: var(--accent2);
  font-size: var(--text-base);
  font-style: italic;
  line-height: 1.45;
  margin-bottom: var(--space-5);
}

.section-lead {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.65;
  margin-bottom: var(--space-8);
}

.muted-copy {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.65;
}

.accent-copy {
  color: var(--accent2);
}

.serif-stat {
  color: var(--accent2);
  font-family: Georgia, "Times New Roman", serif;
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

.event-location {
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: var(--space-3);
}

.tag-pill--soft {
  background: rgba(30, 143, 160, 0.15);
  border-color: rgba(30, 143, 160, 0.35);
}

.tag-pill--blue {
  background: rgba(61, 189, 209, 0.12);
  border-color: rgba(61, 189, 209, 0.30);
}

.tag-pill--light {
  background: rgba(168, 221, 230, 0.12);
  border-color: rgba(168, 221, 230, 0.30);
  color: var(--accent3);
}

.tag-pill--inline {
  display: inline-block;
}

.format-name-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.format-icon,
.cta-event__icon {
  flex: 0 0 auto;
  font-size: 1.35rem;
  line-height: 1;
}

.cta-event__text {
  font-size: var(--text-sm);
  line-height: 1.65;
}

.inline-trend-note {
  display: inline-block;
  color: var(--muted);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 0.55em;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.02em;
  opacity: 0.7;
}

.delay-1 {
  transition-delay: 0.08s;
}

.delay-2 {
  transition-delay: 0.16s;
}

.delay-3 {
  transition-delay: 0.24s;
}

@media (max-width: 767px) {
  :root {
    --header-height: 72px;
    --site-page-gutter: clamp(1rem, 5vw, 1.25rem);
  }

  .site-header {
    overflow: visible;
  }

  .site-header__inner {
    align-items: stretch;
    flex-direction: row;
    justify-content: center;
  }

  .site-header__main {
    justify-content: space-between;
    width: 100%;
  }

  .site-header__toggle {
    display: inline-flex;
    flex: 0 0 auto;
  }

  .site-header__contacts {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: var(--site-page-gutter);
    left: var(--site-page-gutter);
    display: none;
    width: auto;
    justify-content: stretch;
    padding: var(--space-3);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--bg) 94%, transparent);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
  }

  .site-header__link,
  .site-header__button {
    min-height: 36px;
    padding-inline: 0.75rem;
    flex: 1 1 100%;
  }

  .site-header.is-open .site-header__contacts {
    display: flex;
  }

  .cookie-notice {
    inset-inline: var(--site-page-gutter);
    bottom: var(--site-page-gutter);
    width: auto;
  }

  .cookie-notice__actions {
    justify-content: stretch;
  }

  .cookie-notice__button {
    flex: 1 1 120px;
  }

  .responsive-grid,
  .responsive-grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 400px) {
  .site-header__link,
  .site-header__button {
    font-size: 0.7rem;
  }

  .site-header__contacts {
    gap: 0.45rem;
  }
}

@media (min-width: 480px) and (max-width: 767px) {
  :root {
    --site-page-gutter: 1.25rem;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --content: 704px;
    --header-height: 96px;
  }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  :root {
    --content: 944px;
  }
}

@media (min-width: 1280px) and (max-width: 1535px) {
  :root {
    --content: 1200px;
  }
}

@media (min-width: 1536px) and (max-width: 1919px) {
  :root {
    --content: 1360px;
  }
}

@media (min-width: 1920px) {
  :root {
    --content: 1480px;
  }
}