/* ============================================================
   Травиночка — витрина «Лунная поляна» (v0.14)
   Раскладка и атмосфера; базовые компоненты (кнопки, карточки,
   поля) живут в components.css и переиспользуются.
   ============================================================ */

body.landing {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  margin: 0;
  background:
    radial-gradient(
      1100px 520px at 82% -8%,
      oklch(0.3 0.04 150 / 0.5),
      transparent 62%
    ),
    radial-gradient(
      900px 480px at 8% 22%,
      oklch(0.26 0.03 168 / 0.55),
      transparent 60%
    ),
    var(--grad-night);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.landing :focus-visible {
  outline: 2px solid var(--grass-300);
  outline-offset: 2px;
}

body.landing h1,
body.landing h2,
body.landing h3 {
  font-family: var(--font-display);
  font-weight: 620;
  letter-spacing: -0.012em;
  text-wrap: balance;
}

body.landing p { text-wrap: pretty; }

/* ============================================================
   Шапка
   ============================================================ */

.land-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: oklch(0.16 0.017 168 / 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(0.28 0.022 163 / 0.6);
}

.land-header__in {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  padding-block: var(--sp-3);
}

.land-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 650;
  letter-spacing: 0.01em;
}

.land-header__nav {
  display: flex;
  gap: var(--sp-5);
  margin-left: auto;
}

.land-header__nav a {
  color: var(--text-muted);
  font-size: var(--fs-md);
  font-weight: 550;
  transition: color var(--transition-fast);
}

.land-header__nav a:hover { color: var(--text-primary); }

/* ============================================================
   Герой
   ============================================================ */

.hero {
  position: relative;
  overflow: clip;
  padding: clamp(64px, 9vh, 120px) 0 clamp(140px, 20vh, 220px);
}

.hero__scene { z-index: var(--z-scene); }

.hero__moon {
  position: absolute;
  top: clamp(-30px, -2vw, -10px);
  right: clamp(-40px, 3vw, 90px);
  width: clamp(150px, 18vw, 240px);
  height: auto;
  opacity: 0.95;
}

.hero__grass {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  width: 100%;
  height: auto;
}

.hero__grass--back {
  height: clamp(90px, 14vw, 200px);
  opacity: 0.85;
}

.hero__grass--front {
  height: clamp(70px, 11vw, 160px);
}

.hero__inner {
  position: relative;
  z-index: var(--z-content);
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--sp-5);
  padding: 7px 16px;
  border: 1px solid oklch(0.385 0.065 156 / 0.85);
  border-radius: var(--r-full);
  background: oklch(0.22 0.02 166 / 0.66);
  color: var(--grass-300);
  font-size: var(--fs-sm);
  font-weight: 570;
  letter-spacing: 0.02em;
}

.hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--firefly-300);
  box-shadow: 0 0 8px 2px var(--firefly-glow);
  animation: hero-pulse 2.6s ease-in-out infinite;
}

@keyframes hero-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__pulse { animation: none; }
}

.hero__title {
  margin: 0 0 var(--sp-5);
  font-size: var(--fs-hero);
  line-height: 1.14;
  font-weight: 640;
}

.hero__title em {
  font-style: italic;
  font-weight: 560;
  color: var(--grass-300);
  background: linear-gradient(180deg, transparent 68%, var(--firefly-glow-soft) 68%);
  padding-inline: 2px;
}

.hero__lead {
  max-width: 590px;
  margin: 0 auto var(--sp-7);
  color: var(--text-secondary);
  font-size: var(--fs-lead);
  line-height: 1.65;
}

.hero__cta {
  display: flex;
  justify-content: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.hero__note {
  margin: var(--sp-4) 0 0;
  color: var(--text-faint);
  font-size: var(--fs-sm);
}

/* ============================================================
   Как устроена поляна
   ============================================================ */

.how {
  padding: clamp(48px, 8vh, 96px) 0 clamp(40px, 6vh, 72px);
}

.how__title {
  margin: 0 0 var(--sp-8);
  font-size: var(--fs-h2);
}

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

.how__row {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  align-items: center;
  gap: var(--sp-6);
  padding: var(--sp-7) 0;
  border-top: 1px solid oklch(0.28 0.022 163 / 0.7);
}

.how__row:last-child { border-bottom: 1px solid oklch(0.28 0.022 163 / 0.7); }

.how__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.8rem, 1.2rem + 2vw, 2.6rem);
  font-weight: 480;
  color: var(--moss-500);
  opacity: 0.9;
}

.how__body h3 {
  margin: 0 0 var(--sp-2);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.45rem);
}

.how__body p {
  margin: 0;
  max-width: 56ch;
  color: var(--text-secondary);
  font-size: var(--fs-md);
  line-height: 1.65;
}

.how__art {
  flex: 0 0 auto;
  opacity: 0.9;
  transition: transform var(--transition-med), opacity var(--transition-med);
}

.how__row:hover .how__art {
  transform: translateY(-3px);
  opacity: 1;
}

/* ============================================================
   Поляны (комнаты)
   ============================================================ */

.rooms {
  padding: clamp(40px, 7vh, 88px) 0;
}

.rooms__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-6);
}

.rooms__title {
  margin: 0;
  font-size: var(--fs-h2);
}

.rooms__sub {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--fs-md);
}

.rooms__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--sp-4);
}

.rooms__grid .room-card {
  position: relative;
  gap: var(--sp-2);
  padding: var(--sp-5);
  border-radius: var(--r-lg);
  background: oklch(0.21 0.02 166 / 0.8);
  overflow: hidden;
}

.rooms__grid .room-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -55% auto;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--firefly-glow-soft), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
  pointer-events: none;
}

.rooms__grid .room-card:hover::after { opacity: 1; }

.rooms__grid .room-card:hover {
  transform: translateY(-3px);
  border-color: var(--moss-600);
}

.room-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
  min-height: 22px;
}

.room-card__online {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--grass-300);
  font-size: var(--fs-sm);
  font-weight: 570;
}

.room-card__online i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--firefly-300);
  box-shadow: 0 0 6px 1px var(--firefly-glow);
}

.rooms__hint {
  margin: var(--sp-6) 0 0;
  color: var(--text-faint);
  font-size: var(--fs-md);
}

/* ============================================================
   Дух поляны
   ============================================================ */

.ethos {
  padding: clamp(40px, 7vh, 88px) 0;
}

.ethos__title {
  margin: 0 0 var(--sp-7);
  font-size: var(--fs-h2);
}

.ethos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.ethos__item {
  padding: var(--sp-6) var(--sp-5) var(--sp-5) var(--sp-5);
  border-left: 2px solid var(--moss-700);
  background: linear-gradient(90deg, oklch(0.22 0.02 166 / 0.55), transparent 82%);
}

.ethos__item h3 {
  margin: 0 0 var(--sp-2);
  font-size: var(--fs-lg);
  color: var(--grass-300);
}

.ethos__item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--fs-md);
  line-height: 1.65;
}

/* ============================================================
   Финальный призыв
   ============================================================ */

.cta-band {
  position: relative;
  overflow: clip;
  padding: clamp(56px, 9vh, 104px) 0;
}

.cta-band__in {
  position: relative;
  z-index: var(--z-content);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  padding: clamp(36px, 6vh, 64px) var(--sp-6);
  border: 1px solid oklch(0.345 0.026 161 / 0.7);
  border-radius: var(--r-xl);
  background:
    radial-gradient(560px 240px at 50% -20%, oklch(0.34 0.05 152 / 0.4), transparent 70%),
    oklch(0.195 0.018 167 / 0.85);
  text-align: center;
  box-shadow: var(--shadow-2);
}

.cta-band__title {
  margin: 0;
  font-size: var(--fs-h2);
}

.cta-band__sub {
  margin: 0 0 var(--sp-3);
  color: var(--text-secondary);
  font-size: var(--fs-lead);
}

/* ============================================================
   Подвал
   ============================================================ */

.land-footer {
  margin-top: auto;
  border-top: 1px solid oklch(0.28 0.022 163 / 0.6);
  padding: var(--sp-7) 0 calc(var(--sp-7) + var(--safe-bottom));
}

.land-footer__in {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  flex-wrap: wrap;
}

.land-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 620;
}

.land-footer__nav {
  display: flex;
  gap: var(--sp-5);
  margin-inline: auto;
}

.land-footer__nav a {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.land-footer__nav a:hover { color: var(--text-primary); }

.land-footer__note {
  margin: 0;
  color: var(--text-faint);
  font-size: var(--fs-xs);
}

/* ============================================================
   Адаптив
   ============================================================ */

@media (max-width: 900px) {
  .how__row {
    grid-template-columns: 56px 1fr;
  }
  .how__art {
    display: none;
  }
  .ethos__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
}

@media (max-width: 640px) {
  .land-header__nav { display: none; }
  .land-header__in { justify-content: space-between; }

  .hero {
    padding-top: var(--sp-10);
    padding-bottom: 150px;
  }
  .hero__inner { padding-inline: var(--sp-4); }
  .hero__cta .btn { width: 100%; }
  .hero__moon {
    right: -46px;
    top: -20px;
    width: 150px;
    opacity: 0.8;
  }

  .how__row {
    grid-template-columns: 1fr;
    gap: var(--sp-2);
    padding: var(--sp-5) 0;
  }
  .how__num { font-size: 1.5rem; }

  .land-footer__in {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-4);
  }
  .land-footer__nav { margin-inline: 0; }
}