/* =========================================================================
   TORRE BLU — ESTILOS
   ========================================================================= */

:root {
  --c-black: #0a0a0a;
  --c-ink: #141414;
  --c-charcoal: #2b2b2b;
  --c-gray-700: #4a4a4a;
  --c-gray-500: #767676;
  --c-gray-300: #b8b8b8;
  --c-gray-100: #e9e9e7;
  --c-off-white: #f6f5f3;
  --c-white: #ffffff;
  --c-accent: #37507a;
  --c-accent-light: #5b7aad;

  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, serif;

  --container: 1240px;
  --header-h: 84px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--c-ink);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  font-weight: 400;
  line-height: 1.6;
}

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

h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.01em; }

p { margin: 0; }

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

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-gray-500);
  margin-bottom: 14px;
  font-weight: 600;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 34px;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--c-black);
  color: var(--c-white);
  border-color: var(--c-black);
}
.btn--primary:hover { background: var(--c-accent); border-color: var(--c-accent); }

.btn--outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline:hover { background: rgba(255,255,255,0.12); border-color: var(--c-white); }

.btn--ghost-inverse {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink);
  padding: 11px 24px;
  font-size: 0.78rem;
}
.btn--ghost-inverse:hover { background: var(--c-ink); color: var(--c-white); }

.btn--full { width: 100%; }
.btn--sm { padding: 11px 22px; font-size: 0.78rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease), height .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  height: 72px;
}
.header-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { display: inline-flex; gap: 4px; }
.logo-mark {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--c-white);
  transition: color .4s var(--ease);
}
.logo-mark--accent { color: var(--c-accent-light); }
.site-header.is-scrolled .logo-mark { color: var(--c-ink); }
.site-header.is-scrolled .logo-mark--accent { color: var(--c-accent); }

.main-nav ul { display: flex; gap: 40px; }
.main-nav a {
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--c-white);
  position: relative;
  padding-bottom: 4px;
  transition: color .4s var(--ease);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width .3s var(--ease);
}
.main-nav a:hover::after { width: 100%; }
.site-header.is-scrolled .main-nav a { color: var(--c-ink); }

.header-actions { display: flex; align-items: center; gap: 20px; }
.header-cta {
  color: var(--c-white);
  border-color: rgba(255,255,255,0.7);
}
.site-header.is-scrolled .header-cta { color: var(--c-ink); border-color: var(--c-ink); }
.site-header.is-scrolled .header-cta:hover { color: var(--c-white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: transparent;
  border: none;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--c-white);
  transition: background-color .4s var(--ease), transform .3s var(--ease), opacity .3s var(--ease);
}
.site-header.is-scrolled .nav-toggle span { background: var(--c-ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--c-black);
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-fallback {
  position: absolute;
  inset: 0;
  display: none;
  background:
    linear-gradient(160deg, rgba(20,20,20,0.4), rgba(10,10,10,0.75)),
    repeating-linear-gradient(115deg, #23262b 0px, #23262b 2px, #1a1c20 2px, #1a1c20 60px);
}
.hero.video-fallback .hero-video { display: none; }
.hero.video-fallback .hero-fallback { display: block; }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.25) 45%, rgba(0,0,0,0.45) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px 120px;
  color: var(--c-white);
}
.hero .eyebrow { color: rgba(255,255,255,0.75); }
.hero-title {
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1;
  margin-bottom: 18px;
}
.hero-title .accent { color: var(--c-accent-light); }
.hero-subtitle {
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 300;
  margin-bottom: 22px;
  max-width: 640px;
}
.hero-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 44px;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 42px;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 20px;
}
.scroll-indicator span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 4px;
  margin-left: -2px;
  background: var(--c-white);
  border-radius: 50%;
  animation: scrollDot 2s infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; transform: translateY(0); }
  70% { opacity: 0; transform: translateY(16px); }
  100% { opacity: 0; transform: translateY(16px); }
}

/* ---------- Sections (generic) ---------- */
.section { padding: 120px 0; }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head h2 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  margin-bottom: 22px;
}

.torre-highlight {
  margin-top: 28px;
  padding: 28px 32px;
  background: var(--c-off-white);
  border-left: 3px solid var(--c-accent);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.torre-highlight h3 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.torre-highlight p {
  font-size: 0.98rem;
  color: var(--c-gray-700);
  line-height: 1.7;
}
.section-lead {
  font-size: 1.08rem;
  color: var(--c-gray-700);
  line-height: 1.75;
}
.section-lead strong { color: var(--c-ink); font-weight: 700; }

/* ---------- Torre Blu ---------- */
.torre { background: var(--c-white); }
.torre-media {
  width: 100%;
  margin-bottom: 80px;
}
.torre-media img { width: 100%; height: auto; display: block; }

.amenities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-gray-100);
  border: 1px solid var(--c-gray-100);
}
.amenity-card {
  background: var(--c-white);
  padding: 40px 34px;
  transition: background-color .4s var(--ease);
}
.amenity-card:hover { background: var(--c-off-white); }
.amenity-icon {
  width: 40px; height: 40px;
  margin-bottom: 22px;
  color: var(--c-accent);
}
.amenity-icon svg { width: 100%; height: 100%; }
.amenity-card h3 { font-size: 1.05rem; margin-bottom: 10px; font-weight: 600; }
.amenity-card p { font-size: 0.92rem; color: var(--c-gray-500); line-height: 1.6; }

/* ---------- Oficinas ---------- */
.oficinas { background: var(--c-off-white); }
.oficinas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}
.office-card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-100);
  display: flex;
  flex-direction: column;
  transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.office-card:hover { box-shadow: 0 24px 48px rgba(10,10,10,0.08); transform: translateY(-4px); }

.office-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--c-gray-100);
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform .5s var(--ease);
}
.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
}
.carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--ease); }
.office-card:hover .carousel-slide img { transform: scale(1.04); }

.carousel-slide--plan { background: var(--c-white); }
.carousel-slide--plan img { object-fit: contain; }
.office-card:hover .carousel-slide--plan img { transform: none; }

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px; height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(10,10,10,0.4);
  color: var(--c-white);
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .3s var(--ease), background-color .3s var(--ease);
  z-index: 2;
}
.office-photo:hover .carousel-arrow { opacity: 1; }
.carousel-arrow:hover { background: rgba(10,10,10,0.7); }
.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

.carousel-dots {
  position: absolute;
  left: 0; right: 0; bottom: 14px;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}
.carousel-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255,255,255,0.55);
  transition: background-color .3s var(--ease), width .3s var(--ease);
}
.carousel-dot.is-active { background: var(--c-white); width: 18px; border-radius: 3px; }

.office-badge {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--c-black);
  color: var(--c-white);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 14px;
  font-weight: 600;
}
.office-status {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(255,255,255,0.92);
  color: var(--c-ink);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  font-weight: 700;
}

.office-body { padding: 28px 28px 30px; display: flex; flex-direction: column; gap: 18px; flex: 1; }
.office-title-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.office-title-row h3 { font-size: 1.2rem; font-weight: 700; }
.office-surface { font-size: 0.9rem; color: var(--c-gray-500); white-space: nowrap; }

.office-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--c-gray-100);
  border-bottom: 1px solid var(--c-gray-100);
}
.office-price .price-value { font-size: 1.4rem; font-weight: 800; }
.office-price .price-unit { font-size: 0.85rem; color: var(--c-gray-500); }

.office-features { display: flex; flex-wrap: wrap; gap: 8px; }
.office-features span {
  font-size: 0.76rem;
  color: var(--c-gray-700);
  background: var(--c-off-white);
  padding: 6px 12px;
  border: 1px solid var(--c-gray-100);
}

.office-actions { margin-top: auto; display: flex; gap: 12px; }

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 900;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity .35s var(--ease);
}
.modal.is-open { opacity: 1; pointer-events: auto; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(10,10,10,0.72); backdrop-filter: blur(4px); }
.modal-panel {
  position: relative;
  background: var(--c-white);
  max-width: 920px; width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  transform: translateY(24px);
  transition: transform .4s var(--ease);
}
.modal.is-open .modal-panel { transform: translateY(0); }
.modal-close {
  position: absolute; top: 18px; right: 18px;
  width: 40px; height: 40px;
  background: var(--c-white);
  border: 1px solid var(--c-gray-100);
  font-size: 1.6rem; line-height: 1;
  color: var(--c-ink);
  z-index: 2;
}
.modal-body { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.modal-gallery { background: var(--c-gray-100); aspect-ratio: 4/3; }
.modal-gallery img { width: 100%; height: 100%; object-fit: cover; }
.modal-info { padding: 44px; display: flex; flex-direction: column; gap: 20px; }
.modal-info h3 { font-size: 1.6rem; }
.modal-plan-link { font-size: 0.85rem; text-decoration: underline; color: var(--c-accent); }

/* ---------- Ubicación ---------- */
.ubicacion { background: var(--c-white); }
.ubicacion-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 0;
  border: 1px solid var(--c-gray-100);
}
.map-wrap { position: relative; min-height: 460px; background: var(--c-gray-100); }
.map-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(0.15); }
.ubicacion-info {
  background: var(--c-ink);
  color: var(--c-white);
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.ubicacion-info h3 { font-size: 1.4rem; }
.ubicacion-info > p { color: rgba(255,255,255,0.65); margin-bottom: 6px; }
.cercania-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 16px;
  margin: 10px 0 12px;
}
.cercania-list li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
  padding-left: 16px;
  position: relative;
}
.cercania-list li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 1px;
  background: var(--c-accent-light);
}
.ubicacion-info .btn--primary { background: var(--c-white); color: var(--c-ink); border-color: var(--c-white); align-self: flex-start; }
.ubicacion-info .btn--primary:hover { background: var(--c-accent-light); border-color: var(--c-accent-light); color: var(--c-white); }

/* ---------- Galería ---------- */
.galeria { background: var(--c-off-white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.gallery-item {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  cursor: pointer;
  background: var(--c-gray-100);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item--plan { background: var(--c-white); }
.gallery-item--plan img { object-fit: contain; }
.gallery-item--plan:hover img { transform: none; }
.gallery-item .gallery-tag {
  position: absolute; left: 12px; bottom: 12px;
  color: var(--c-white);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0;
  transition: opacity .35s var(--ease);
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}
.gallery-item:hover .gallery-tag { opacity: 1; }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.55), transparent 55%);
  opacity: 0;
  transition: opacity .35s var(--ease);
}
.gallery-item:hover::after { opacity: 1; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(6,6,6,0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 88vw; max-height: 84vh; object-fit: contain; }
.lightbox-close {
  position: absolute; top: 24px; right: 32px;
  background: transparent; border: none; color: var(--c-white);
  font-size: 2.2rem; line-height: 1;
}
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: transparent; border: none; color: var(--c-white);
  font-size: 3rem; line-height: 1; padding: 12px 18px;
  opacity: 0.75; transition: opacity .3s var(--ease);
}
.lightbox-nav:hover { opacity: 1; }
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

/* ---------- Contacto ---------- */
.contacto { background: var(--c-ink); color: var(--c-white); }
.contacto-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}
.contacto .eyebrow { color: rgba(255,255,255,0.6); }
.contacto .section-lead { color: rgba(255,255,255,0.65); }
.contacto-info h2 { color: var(--c-white); margin-bottom: 22px; }

.contacto-details { margin-top: 44px; display: flex; flex-direction: column; gap: 18px; }
.contacto-details li { display: flex; flex-direction: column; gap: 4px; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 14px; }
.contacto-details .label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.contacto-details span:not(.label) { font-size: 1rem; }

.contacto-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-size: 0.8rem; letter-spacing: 0.02em; color: rgba(255,255,255,0.75); }
.form-row .req { color: var(--c-accent-light); }
.form-row .opt { color: rgba(255,255,255,0.4); font-weight: 400; }
.form-row input {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding: 12px 2px;
  color: var(--c-white);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color .3s var(--ease);
}
.form-row input:focus { outline: none; border-color: var(--c-accent-light); }
.form-row input.invalid { border-color: #d16565; }
.form-row input::placeholder { color: rgba(255,255,255,0.35); }

.contacto-form .btn--primary { margin-top: 10px; background: var(--c-white); color: var(--c-ink); border-color: var(--c-white); }
.contacto-form .btn--primary:hover { background: var(--c-accent-light); border-color: var(--c-accent-light); color: var(--c-white); }
.form-note { font-size: 0.85rem; min-height: 1.2em; }
.form-note.success { color: #7cd9a0; }
.form-note.error { color: #d16565; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-black); color: rgba(255,255,255,0.6); padding: 56px 0 32px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 28px; text-align: center; }
.footer-brand p { margin-top: 8px; font-size: 0.85rem; color: rgba(255,255,255,0.45); }
.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-size: 0.85rem; transition: color .3s var(--ease); }
.footer-nav a:hover { color: var(--c-white); }
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 400;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
  transition: transform .3s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--c-white); }

/* ---------- Image placeholder fallback ---------- */
.img-fallback {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 100%; height: 100%;
  background:
    repeating-linear-gradient(135deg, #eceae5 0px, #eceae5 2px, #f6f5f3 2px, #f6f5f3 46px);
  color: var(--c-gray-500);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  padding: 12px;
  font-weight: 600;
  min-height: 100%;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .amenities-grid { grid-template-columns: repeat(2, 1fr); }
  .ubicacion-grid { grid-template-columns: 1fr; }
  .map-wrap { min-height: 340px; }
  .contacto-grid { grid-template-columns: 1fr; gap: 56px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .modal-body { grid-template-columns: 1fr; }
  .modal-gallery { aspect-ratio: 16/9; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--c-white);
    flex-direction: column;
    padding: 12px 32px 28px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
  }
  .main-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--c-gray-100); color: var(--c-ink); }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .amenities-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 84px 0; }
  .hero-content { padding-bottom: 88px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
}