:root {
  --max: 1120px;
  --bg: #071527;
  --card: rgba(255, 255, 255, 0.08);
  --card-2: rgba(255, 255, 255, 0.06);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted-2: rgba(255, 255, 255, 0.55);
  --stroke: rgba(255, 255, 255, 0.14);
  --primary: #4ea2ff;
  --primary-2: #7cc5ff;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-2: 14px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: #060f1c;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: normal;
  background-image: none;
}

a {
  color: inherit;
  text-decoration: none;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid var(--stroke);
}

.skip:focus {
  left: 10px;
  z-index: 100;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 18px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(6, 15, 28, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header__inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.6px;
  background: radial-gradient(120% 120% at 20% 20%, rgba(124, 197, 255, 0.9), rgba(78, 162, 255, 0.35));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 30px rgba(78, 162, 255, 0.12);
}

.brand__name {
  font-weight: 700;
  line-height: 1.1;
}

.brand__meta {
  font-size: 13px;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav__link {
  font-size: 14px;
  color: var(--muted);
  padding: 10px 10px;
  border-radius: 12px;
}

.nav__link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.phone {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.phone:hover {
  border-color: rgba(124, 197, 255, 0.45);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: linear-gradient(180deg, rgba(124, 197, 255, 1) 0%, rgba(78, 162, 255, 1) 100%);
  color: #071527;
}

.btn--primary:hover {
  filter: saturate(1.05);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--text);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.09);
}

.btn--full {
  width: 100%;
}

.menu {
  display: none;
  width: 46px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.menu__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: rgba(255, 255, 255, 0.85);
  margin: 4px auto;
  border-radius: 2px;
}

.mobile {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 15, 28, 0.9);
}

.mobile__inner {
  display: grid;
  gap: 10px;
  padding: 14px 0 18px;
}

.mobile__link {
  padding: 12px 12px;
  border-radius: 14px;
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.mobile__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.hero {
  position: relative;
  padding: 54px 0 56px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: start;
}

.hero__title {
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.02;
  margin: 10px 0 12px;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 54ch;
  margin: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(124, 197, 255, 0.22);
  background: rgba(78, 162, 255, 0.09);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 13px;
  margin: 0;
}

.hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.trust__item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2);
  padding: 12px;
}

.trust__value {
  font-weight: 800;
  letter-spacing: -0.01em;
}

.trust__label {
  font-size: 13px;
  color: var(--muted-2);
  margin-top: 2px;
}

.hero__card {
  position: relative;
  margin-bottom: 18px;
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
}

.card__title {
  font-weight: 800;
  letter-spacing: -0.01em;
}

.card__desc {
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 21, 39, 0.4);
}

.form {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.date-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 21, 39, 0.32);
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
}

.date-preview__label {
  color: var(--muted);
  font-weight: 600;
}

.date-preview__value {
  font-weight: 800;
}

.date-preview__sep {
  color: var(--muted-2);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field {
  display: grid;
  gap: 7px;
}

.field__label {
  font-size: 13px;
  color: var(--muted);
}

.field__input {
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 21, 39, 0.42);
  color: var(--text);
  padding: 0 12px;
  outline: none;
}

.date-field {
  position: relative;
}

.field__input--date-text {
  padding-right: 42px;
  cursor: pointer;
}

.field__input--date-native {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.field__input:focus {
  border-color: rgba(124, 197, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(78, 162, 255, 0.18);
}

.field__hint {
  font-size: 12px;
  color: var(--muted-2);
}

.form__note {
  font-size: 12px;
  color: var(--muted-2);
  line-height: 1.45;
}

.form__result {
  border-radius: 14px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 21, 39, 0.42);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.86);
}

.callout {
  padding: 16px 18px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 21, 39, 0.28);
}

.callout__title {
  font-weight: 800;
  margin-bottom: 4px;
}

.callout__text {
  font-size: 13px;
  color: var(--muted);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(800px 380px at 12% 25%, rgba(124, 197, 255, 0.12), transparent 65%),
    radial-gradient(700px 420px at 90% 10%, rgba(255, 255, 255, 0.06), transparent 60%),
    linear-gradient(180deg, rgba(6, 15, 28, 0) 65%, rgba(6, 15, 28, 0.32) 100%);
}

.section {
  padding: 56px 0;
  background: transparent;
}

.section--alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.section__title {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.01em;
}

.section__subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.room {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.room__media {
  height: 170px;
  background:
    radial-gradient(120% 120% at 20% 20%, rgba(124, 197, 255, 0.26), rgba(7, 21, 39, 0)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
}

.room__media--2 {
  background:
    radial-gradient(120% 120% at 70% 10%, rgba(124, 197, 255, 0.24), rgba(7, 21, 39, 0)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
}

.room__media--3 {
  background:
    radial-gradient(120% 120% at 40% 70%, rgba(124, 197, 255, 0.22), rgba(7, 21, 39, 0)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
}

.room__body {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.room__title {
  margin: 0;
  font-size: 18px;
}

.room__desc {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.room__list {
  margin: 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  line-height: 1.5;
}

.room__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 6px;
}

.price__value {
  font-weight: 900;
  letter-spacing: -0.01em;
}

.price__meta {
  font-size: 12px;
  color: var(--muted-2);
}

.note {
  margin-top: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(124, 197, 255, 0.18);
  background: rgba(78, 162, 255, 0.07);
  padding: 16px;
  display: grid;
  gap: 3px;
}

.note__title {
  font-weight: 900;
}

.note__text {
  color: var(--muted);
  font-size: 13px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 16px;
  display: grid;
  gap: 8px;
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: rgba(7, 21, 39, 0.9);
  background: linear-gradient(180deg, rgba(124, 197, 255, 1), rgba(78, 162, 255, 1));
}

.feature__title {
  font-weight: 800;
}

.feature__text {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.reviews {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.review {
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 16px;
  display: grid;
  gap: 10px;
}

.review__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.6;
}

.review__meta {
  font-size: 13px;
  color: var(--muted);
}

.cta {
  margin-top: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(90deg, rgba(124, 197, 255, 0.14), rgba(255, 255, 255, 0.03));
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.cta__title {
  font-weight: 900;
}

.cta__text {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.cta__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq__item {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 14px 16px;
}

.faq__q {
  cursor: pointer;
  font-weight: 800;
}

.faq__a {
  color: var(--muted);
  line-height: 1.55;
  font-size: 13px;
  margin-top: 10px;
}

.contacts {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 14px;
  align-items: stretch;
}

.contacts__card {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 16px;
  display: grid;
  gap: 12px;
}

.contacts__item {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 21, 39, 0.3);
}

.contacts__label {
  font-size: 12px;
  color: var(--muted-2);
}

.contacts__value {
  font-weight: 800;
  letter-spacing: -0.01em;
}

.contacts__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.map {
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(900px 500px at 20% 30%, rgba(124, 197, 255, 0.14), transparent 60%),
    radial-gradient(900px 500px at 70% 70%, rgba(255, 255, 255, 0.07), transparent 55%),
    rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.map__inner {
  height: 100%;
  min-height: 260px;
  display: grid;
  place-items: center;
  position: relative;
}

.map__pin {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(124, 197, 255, 1), rgba(78, 162, 255, 1));
  box-shadow: 0 0 0 12px rgba(78, 162, 255, 0.12);
  position: absolute;
  top: 44%;
  left: 52%;
  transform: translate(-50%, -50%);
}

.map__text {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(7, 21, 39, 0.55);
  padding: 14px;
}

.map__title {
  font-weight: 900;
}

.map__desc {
  font-size: 13px;
  color: var(--muted);
  margin-top: 3px;
}

.footer {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 14px;
}

.footer__brand {
  font-weight: 900;
  font-size: 16px;
}

.footer__text {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  margin-top: 6px;
}

.footer__title {
  font-weight: 800;
  margin-bottom: 8px;
}

.footer__link {
  display: block;
  color: var(--muted);
  padding: 8px 0;
  font-size: 13px;
}

.footer__link:hover {
  color: var(--text);
}

.footer__bottom {
  margin-top: 16px;
  padding: 14px 0 24px;
  color: var(--muted-2);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .menu {
    display: inline-block;
  }

  .header__inner {
    grid-template-columns: 1fr auto auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
  }

  .grid,
  .features,
  .reviews {
    grid-template-columns: 1fr;
  }

  .contacts {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .header__cta {
    display: none;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .trust {
    grid-template-columns: 1fr;
  }
}

/* === DEMO SITE watermark (auto) === */
html::before {
  content: "DEMO SITE";
  position: fixed;
  left: clamp(12px, calc((100vw - min(var(--max), (100vw - 2.5rem))) / 4), 96px);
  top: 50%;
  transform: translate(-50%, -50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-weight: 800;
  letter-spacing: 0.28em;
  font-size: 45px;
  text-transform: uppercase;
  opacity: 0.34;
  color: rgba(255, 255, 255, 0.94);
  mix-blend-mode: difference;
  text-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  pointer-events: none;
  user-select: none;
  z-index: 200;
}

@media (prefers-color-scheme: dark) {
  html::before {
    opacity: 0.36;
    color: rgba(242, 246, 255, 0.96);
    text-shadow: 0 10px 26px rgba(0, 0, 0, 0.65);
  }
}