/* Пра — лендинг похода */
:root {
  --color-bg: #0f1c18;
  --color-bg-alt: #152821;
  --color-surface: #1c322b;
  --color-text: #e8f0ec;
  --color-muted: #9fb5aa;
  --color-accent: #d4783a;
  --color-accent-soft: rgba(212, 120, 58, 0.2);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Nunito Sans", system-ui, sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --header-h: 56px;
  --route-map-max-h: min(52vh, 480px);
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-bg);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 28, 24, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-h);
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 0 auto;
  transition: transform 0.2s, opacity 0.2s;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  align-items: center;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--color-bg-alt);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .site-nav.is-open {
    max-height: 420px;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md);
    gap: var(--space-sm);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

main {
  overflow-x: hidden;
}

.hero {
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(212, 120, 58, 0.12), transparent),
    linear-gradient(165deg, var(--color-bg-alt) 0%, var(--color-bg) 55%);
}

.hero__inner {
  max-width: 720px;
  margin: 0 auto;
}

.hero__eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero__dates {
  margin: 0 0 var(--space-md);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-muted);
}

.hero__lead {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-muted);
}

.hero__lead strong {
  color: var(--color-text);
}

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

.section--alt {
  background: var(--color-bg-alt);
}

.section__inner {
  max-width: 720px;
  margin: 0 auto;
}

.section__title {
  margin: 0 0 var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 600;
}

.section__intro {
  margin: 0 0 var(--space-lg);
  color: var(--color-muted);
}

.section__intro strong {
  color: var(--color-text);
}

.section__intro--tight {
  margin-bottom: var(--space-md);
}

/* Карта Яндекса: на всю ширину колонки, пропорции как у конструктора (320×484) */
.route-map {
  margin: 0;
  width: 100%;
  aspect-ratio: 320 / 484;
  max-height: var(--route-map-max-h);
  position: relative;
  overflow: hidden;
}

.route-map iframe {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  border: 0;
}

.price-tag {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-accent);
}

.btn--small {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

.site-footer__inner {
  max-width: 720px;
  margin: 0 auto;
}

.stoimost__sheet {
  margin: var(--space-lg) 0 0;
}

.section__footnote {
  margin: var(--space-lg) 0 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.people-list {
  list-style: none;
  margin: 0 0 var(--space-md);
  padding: 0;
}

.people-list li {
  padding: var(--space-xs) 0;
  padding-left: 1.1rem;
  position: relative;
  color: var(--color-muted);
}

.people-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
}

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

.checklist li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: var(--space-xs);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.checklist--plain li::before {
  background: var(--color-muted);
}

.subheading {
  margin: 0 0 var(--space-sm);
  font-size: 1rem;
  font-weight: 700;
}

.bullet-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-muted);
}

.bullet-list li {
  margin-bottom: var(--space-xs);
}

.bullet-list strong {
  color: var(--color-text);
}

.bullet-list--spaced li {
  margin-bottom: var(--space-sm);
}

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

.small {
  font-size: 0.85rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--color-accent-soft);
  padding-left: var(--space-lg);
}

.timeline__item {
  position: relative;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
}

.timeline__item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-lg) - 6px);
  top: 0.35em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
}

.section--alt .timeline__item::before {
  border-color: var(--color-bg-alt);
}

.timeline__date {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.timeline__body p {
  margin: 0;
  color: var(--color-muted);
}

.timeline__body strong {
  color: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn--primary {
  background: var(--color-accent);
  color: #1a0f08;
}

.btn--primary:hover {
  filter: brightness(1.08);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--ghost:hover {
  background: var(--color-accent-soft);
}

.site-footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: var(--color-surface);
}