:root {
  --bg: #faf7f2;
  --bg-alt: #f1ebe1;
  --surface: #ffffff;
  --ink: #1f1b16;
  --ink-2: #4d4539;
  --muted: #7d7365;
  --line: #e3dacb;
  --accent: #a8823f;
  --accent-ink: #ffffff;
  --accent-dark: #86672f;
  --dark: #1d2430;
  --dark-ink: #f3efe7;
  --ok: #2f7d4f;
  --err: #b3362c;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(40, 30, 15, 0.08);
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font: 16px/1.6 var(--sans); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--accent-dark); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
h3 { font-size: 1.45rem; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(520px, 100% - 32px); }
.muted { color: var(--muted); }
.small { font-size: 0.87rem; }
.ok { color: var(--ok); }
.err { color: var(--err); }
.lead { font-size: 1.1rem; color: var(--ink-2); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.78rem; color: var(--accent); font-weight: 600; margin: 0 0 0.6em; }
.alert { background: var(--err); color: #fff; padding: 12px 16px; text-align: center; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font: 600 1rem var(--sans); padding: 0.85em 1.6em; cursor: pointer; text-decoration: none; transition: background 0.2s, transform 0.1s; }
.btn:hover { background: var(--accent-dark); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--small { padding: 0.55em 1.1em; font-size: 0.9rem; }
.btn--wide { width: 100%; }
.btn--ghost { background: transparent; color: var(--accent-dark); border: 1px solid var(--accent); }
.btn--ghost:hover { background: var(--bg-alt); }
.link { background: none; border: 0; padding: 0; color: var(--accent-dark); cursor: pointer; font: inherit; text-decoration: underline; }
.link.danger, .danger { color: var(--err); }
.chip { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 999px; padding: 0.45em 1em; font: 500 0.92rem var(--sans); cursor: pointer; }
.chip.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.chip small { display: block; font-size: 0.72rem; opacity: 0.8; font-weight: 400; }

/* шапка */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(250, 247, 242, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-family: var(--serif); font-size: 1.6rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a:not(.btn) { color: var(--ink-2); text-decoration: none; font-size: 0.95rem; }
.nav a:not(.btn):hover { color: var(--accent-dark); }
.burger { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--ink); }
@media (max-width: 900px) {
  .burger { display: block; }
  .nav { position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; display: none; }
  .nav a { padding: 12px 0; }
  .nav-open .nav { display: flex; }
}

/* главный экран */
.hero { position: relative; min-height: min(88vh, 760px); display: flex; align-items: flex-end; background: #3b3328 linear-gradient(135deg, #6b5a45, #2a241c) center / cover no-repeat; color: #fff; }
.hero__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.6)); }
.hero__content { position: relative; padding: 120px 0 56px; }
.hero .eyebrow { color: #f0d9a8; }
.hero__lead { font-size: 1.25rem; max-width: 560px; opacity: 0.92; }
.quick { margin-top: 28px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 10px; background: rgba(255, 255, 255, 0.96); padding: 12px; border-radius: 18px; max-width: 820px; color: var(--ink); }
.quick label { display: flex; flex-direction: column; font-size: 0.78rem; color: var(--muted); gap: 2px; }
.quick input, .quick select { border: 1px solid var(--line); border-radius: 10px; padding: 10px; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; }
@media (max-width: 700px) { .quick { grid-template-columns: 1fr 1fr; } .quick .btn { grid-column: 1 / -1; } }

.section { padding: 88px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--dark); color: var(--dark-ink); }
.section--dark .eyebrow { color: #e5c487; }

/* об отеле */
.about { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.about__pics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.about__pics img { border-radius: var(--radius); aspect-ratio: 3 / 4; object-fit: cover; width: 100%; box-shadow: var(--shadow); }
.about__pics img:last-child { margin-top: 48px; }
.stats { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stats li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; text-align: center; }
.stats b { display: block; font-family: var(--serif); font-size: 2rem; color: var(--accent-dark); }
.stats span { font-size: 0.85rem; color: var(--muted); }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } .stats { grid-template-columns: repeat(2, 1fr); } }

/* услуги */
.services { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-top: 28px; }
.service { background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.service img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.service__body { padding: 18px 20px 22px; }
.service__body h3 { font-size: 1.35rem; }
.service__body p { margin: 0; color: var(--ink-2); font-size: 0.95rem; }

/* номера */
.rooms { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; margin-top: 24px; }
@media (max-width: 420px) { .rooms { grid-template-columns: 1fr; } }
.room { background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.slider { position: relative; aspect-ratio: 16 / 10; background: var(--bg-alt); overflow: hidden; }
.slider img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.4s; cursor: zoom-in; }
.slider img.active { opacity: 1; }
.slider__btn { position: absolute; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, 0.85); font-size: 1.4rem; cursor: pointer; line-height: 1; }
.slider__btn.prev { left: 10px; }
.slider__btn.next { right: 10px; }
.badge { position: absolute; top: 12px; left: 12px; background: var(--ok); color: #fff; font-size: 0.8rem; font-weight: 600; border-radius: 999px; padding: 4px 10px; }
.badge--none { background: var(--err); }
.room__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.room__body p { margin: 0 0 10px; }
.room__meta { color: var(--muted); font-size: 0.9rem; }
.tags { list-style: none; padding: 0; margin: 4px 0 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { background: var(--bg-alt); border-radius: 999px; padding: 3px 10px; font-size: 0.8rem; color: var(--ink-2); }
.room__foot { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.price { font-family: var(--serif); font-size: 1.7rem; color: var(--ink); }

/* 3D-здание */
.building { display: grid; grid-template-columns: 380px 1fr; gap: 40px; align-items: stretch; }
.building__canvas { position: relative; min-height: 520px; border-radius: var(--radius); background: radial-gradient(circle at 50% 30%, #3a4659, #1a202a); overflow: hidden; touch-action: none; }
.building__canvas canvas { display: block; }
.loading { position: absolute; inset: 0; display: grid; place-items: center; color: #b9c2cf; padding: 20px; text-align: center; }
.floor-info { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: var(--radius); padding: 18px 20px; margin: 18px 0; min-height: 130px; }
.floor-info p { margin: 0; color: #d4d9e1; }
.floor-list { display: flex; flex-wrap: wrap; gap: 6px; }
.floor-list .chip { background: transparent; color: var(--dark-ink); border-color: rgba(255, 255, 255, 0.25); min-width: 44px; }
.floor-list .chip.active { background: var(--accent); border-color: var(--accent); }
@media (max-width: 900px) { .building { grid-template-columns: 1fr; } .building__canvas { min-height: 420px; } }

/* тур */
.tour-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.tour { height: min(70vh, 600px); border-radius: var(--radius); overflow: hidden; background: #222; box-shadow: var(--shadow); }
.tour__error { height: 100%; display: grid; place-items: center; color: #ddd; padding: 20px; text-align: center; }

/* галерея */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 10px; cursor: zoom-in; transition: transform 0.3s; }
.gallery img:hover { transform: scale(1.02); }
@media (max-width: 700px) { .gallery { grid-template-columns: 1fr 1fr; } }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, 0.88); display: grid; place-items: center; padding: 24px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 90vh; border-radius: 8px; }
.lightbox__close { position: absolute; top: 16px; right: 20px; font-size: 2.2rem; color: #fff; background: none; border: 0; cursor: pointer; }

/* формы */
.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 0.88rem; color: var(--ink-2); font-weight: 500; flex: 1; min-width: 0; }
.form input, .form select, .form textarea { border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; font: inherit; font-size: 1rem; color: var(--ink); background: #fff; width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.form label.check { flex-direction: row; align-items: flex-start; gap: 10px; font-weight: 400; }
.form label.check input { width: auto; margin-top: 4px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row > label { flex: 1 1 180px; }
.form__msg { margin: 0; min-height: 1.2em; font-size: 0.93rem; }
.form__msg.ok { color: var(--ok); background: #e9f5ee; padding: 12px; border-radius: 10px; }

.booking { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; }
.booking > *, .building > *, .about > * { min-width: 0; }
.summary__card > div { min-width: 0; }
@media (max-width: 900px) { .booking { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .summary__card img { width: 96px; height: 96px; } .card { padding: 18px; } }
.summary__card { display: flex; gap: 16px; background: var(--surface); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); margin-top: 20px; }
.summary__card img { width: 140px; height: 110px; object-fit: cover; border-radius: 10px; flex: none; }
.summary__card p { margin: 0 0 4px; }
.summary__total { font-family: var(--serif); font-size: 1.7rem; color: var(--accent-dark); }

/* схема этажа */
.plan { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 0; }
.plan legend { padding: 0 6px; font-size: 0.92rem; font-weight: 600; }
.plan__floors { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.plan__floors .chip { flex: none; text-align: left; border-radius: 10px; padding: 6px 10px; }
.plan__map { margin-top: 10px; background: var(--bg-alt); border-radius: 12px; padding: 10px; }
.plan__side { text-align: center; font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; padding: 2px 0; }
.plan__row { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 4px; }
.plan__corridor { display: flex; justify-content: space-between; margin: 6px 0; padding: 6px 10px; border-block: 2px dashed var(--line); font-size: 0.75rem; color: var(--muted); }
.pr { border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 8px 2px; cursor: pointer; font: inherit; display: flex; flex-direction: column; align-items: center; min-height: 56px; justify-content: center; }
.pr b { font-size: 0.92rem; }
.pr span { font-size: 0.62rem; color: var(--muted); }
.pr--free { border-color: #8fc6a3; }
.pr--free:hover { background: #eef8f1; }
.pr--busy { background: repeating-linear-gradient(45deg, #e6e1d8, #e6e1d8 4px, #d8d1c4 4px, #d8d1c4 8px); color: var(--muted); cursor: not-allowed; }
.pr--sel { background: var(--accent); border-color: var(--accent); color: #fff; }
.pr--sel span { color: #fff; }
.pr:disabled:not(.pr--busy) { opacity: 0.55; cursor: not-allowed; }
.plan__legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.8rem; color: var(--muted); margin-top: 8px; }
.lg { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: -2px; margin-right: 5px; border: 1px solid var(--line); }
.lg--free { background: #fff; border-color: #8fc6a3; }
.lg--busy { background: repeating-linear-gradient(45deg, #e6e1d8, #e6e1d8 3px, #d8d1c4 3px, #d8d1c4 6px); }
.lg--sel { background: var(--accent); border-color: var(--accent); }
.plan__chosen { margin: 8px 0 0; font-size: 0.9rem; }
@media (max-width: 520px) { .plan__row { grid-auto-flow: row; grid-template-columns: repeat(4, 1fr); } }

/* подвал */
.footer { background: var(--dark); color: var(--dark-ink); padding: 48px 0; }
.footer__inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer .logo { color: var(--dark-ink); }
.footer a { color: #e5c487; }
.footer p { margin: 0 0 6px; }
@media (max-width: 700px) { .footer__inner { grid-template-columns: 1fr; } }

/* страница Wi-Fi */
.page-simple { min-height: 100vh; display: grid; place-items: center; padding: 24px 0; }
.wifi h1 { font-size: 2.4rem; }
.wifi__creds { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 1.1rem; background: var(--bg-alt); border-radius: 10px; padding: 14px; }
.wifi__creds dt { color: var(--muted); }
.wifi__creds dd { margin: 0; font-weight: 600; word-break: break-all; }
.wifi__qr { display: grid; place-items: center; }
.wifi__qr svg { width: 220px; height: 220px; }

/* Pannellum: русская подпись и скругления */
.pnlm-container { font-family: var(--sans) !important; }
.building__canvas--day { background: linear-gradient(180deg, #3f78c9 0%, #8db7e6 45%, #d6e6f5 75%); }