:root {
  --bg: #080807;
  --bg-soft: #11100e;
  --panel: #171410;
  --panel-light: #211b14;
  --text: #f7f0e5;
  --muted: #c8b8a2;
  --muted-2: #927f65;
  --gold: #d8b46d;
  --gold-deep: #9f7437;
  --champagne: #f0dca7;
  --line: rgba(240, 220, 167, 0.18);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
  --radius: 8px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(216, 180, 109, 0.14), transparent 30rem),
    linear-gradient(180deg, #050505 0%, var(--bg) 45%, #0f0b08 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 5px;
  opacity: 0.24;
  z-index: 10;
}

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

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.section-shell {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.section-block {
  padding: 72px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px max(16px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid transparent;
  background: rgba(8, 8, 7, 0.58);
  backdrop-filter: blur(18px);
  transition: border-color 220ms ease, background 220ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(8, 8, 7, 0.86);
}

.brand img {
  width: 145px;
  height: auto;
  max-height: 50px;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.88rem;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--champagne);
}

.cta-desktop {
  display: none;
}

.cta-mobile {
  display: inline;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--champagne);
  font-size: 0.9rem;
  white-space: nowrap;
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: 34px;
  min-height: calc(100vh - 76px);
  padding: 54px 0 64px;
  align-items: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: -2;
  width: 100vw;
  overflow: hidden;
  pointer-events: none;
  transform: translateX(-50%);
  background:
    linear-gradient(90deg, rgba(8, 8, 7, 0.9), rgba(8, 8, 7, 0.58) 45%, rgba(8, 8, 7, 0.82)),
    url("assets/sauna.png") center center / cover no-repeat,
    var(--bg);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.82), rgba(5, 5, 5, 0.46) 48%, rgba(5, 5, 5, 0.76)),
    linear-gradient(180deg, rgba(5, 5, 5, 0.54), rgba(5, 5, 5, 0.7));
}

.hero-video-bg {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  object-fit: cover;
  object-position: center center;
  transition: opacity 700ms ease;
}

.hero-video-bg.is-ready {
  opacity: 1;
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-logo {
  display: block;
  width: min(280px, 78vw);
  height: auto;
  margin-bottom: 28px;
  filter: drop-shadow(0 8px 20px rgba(216, 180, 109, 0.14));
  object-fit: contain;
  object-position: left center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  max-width: 760px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.65rem, 11vw, 5.6rem);
  line-height: 0.96;
  font-weight: 500;
}

h2 {
  margin-bottom: 16px;
  max-width: 760px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.02;
  font-weight: 500;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.hero-text,
.intro p,
.final-cta p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #17110a;
  background: linear-gradient(135deg, var(--champagne), var(--gold) 60%, var(--gold-deep));
  box-shadow: 0 18px 40px rgba(216, 180, 109, 0.24);
}

.button-secondary {
  border: 1px solid var(--line);
  color: var(--champagne);
  background: rgba(255, 255, 255, 0.03);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-strip span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.03);
}

.hero-media {
  position: relative;
  z-index: 1;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.52));
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.media-card {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 8, 7, 0.76);
  backdrop-filter: blur(14px);
}

.media-card span {
  display: block;
  color: var(--muted-2);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.media-card strong {
  display: block;
  margin-top: 4px;
  color: var(--champagne);
  font-size: clamp(0.95rem, 3.6vw, 1.08rem);
  line-height: 1.38;
}

.intro {
  padding: 76px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading p {
  max-width: 680px;
  color: var(--muted);
}

.feature-grid,
.benefit-grid,
.included-list {
  display: grid;
  gap: 16px;
}

.experience-grid {
  display: grid;
  gap: 16px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), rgba(23, 20, 16, 0.66));
}

.experience-card {
  padding: 28px;
  border-color: rgba(240, 220, 167, 0.24);
  background:
    linear-gradient(145deg, rgba(216, 180, 109, 0.12), rgba(255, 255, 255, 0.025)),
    var(--panel);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.22);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.experience-card:hover {
  transform: translateY(-4px);
  border-color: rgba(240, 220, 167, 0.42);
  box-shadow: 0 24px 68px rgba(0, 0, 0, 0.34);
}

.experience-card.featured::before {
  content: "Experiencia de la casa";
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 10px;
  border: 1px solid rgba(216, 180, 109, 0.34);
  border-radius: 999px;
  color: var(--champagne);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(216, 180, 109, 0.1);
}

.experience-card h3 {
  color: var(--champagne);
  font-size: 1.22rem;
}

.experience-card p:first-of-type {
  margin-bottom: 14px;
}

.experience-card p:first-of-type strong {
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.15rem, 10vw, 3.1rem);
  font-weight: 500;
  line-height: 1;
}

.experience-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.experience-card .button {
  margin-top: 18px;
}

.feature-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.feature-card div {
  padding: 20px;
}

.experience-card div {
  padding: 0;
}

.feature-card p,
.benefit p,
.included-list p,
.faq p,
.site-footer p {
  color: var(--muted);
}

.experience-note {
  margin: 18px 0 0;
  padding: 24px;
  border: 1px solid rgba(216, 180, 109, 0.34);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(216, 180, 109, 0.16), rgba(255, 255, 255, 0.025)),
    rgba(23, 20, 16, 0.9);
}

.experience-note p {
  max-width: 760px;
  margin-bottom: 16px;
  color: var(--champagne);
  font-weight: 700;
}

.included {
  display: grid;
  gap: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.included-list div,
.benefit {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.included-list div {
  min-height: 100%;
}

.included-list span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.included-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--champagne);
  font-size: 1.1rem;
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
  background: rgba(216, 180, 109, 0.08);
}

.visit-cta {
  padding: 48px 24px;
  border: 1px solid rgba(216, 180, 109, 0.28);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, rgba(216, 180, 109, 0.18), transparent 28rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(216, 180, 109, 0.07)),
    var(--panel);
  box-shadow: var(--shadow);
}

.visit-cta .button {
  margin-top: 10px;
}

.steps-grid {
  display: grid;
  gap: 16px;
}

.step-card {
  background:
    linear-gradient(180deg, rgba(216, 180, 109, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.035);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  color: var(--champagne);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.gallery-grid {
  display: grid;
  gap: 14px;
}

.gallery-item {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  transition: transform 600ms ease;
}

.gallery-item:hover img {
  transform: scale(1.045);
}

.gallery-item figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--champagne);
  font-size: 0.82rem;
  background: rgba(8, 8, 7, 0.72);
  backdrop-filter: blur(10px);
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

summary {
  cursor: pointer;
  padding: 18px 20px;
  color: var(--champagne);
  font-weight: 700;
}

details p {
  margin: 0;
  padding: 0 20px 20px;
}

.final-cta {
  margin-bottom: 72px;
  padding: 44px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(216, 180, 109, 0.16), rgba(255, 255, 255, 0.02)),
    var(--panel);
  text-align: left;
}

.final-cta .button {
  margin-top: 10px;
}

.site-footer {
  padding: 34px 0 92px;
  border-top: 1px solid var(--line);
  background: #050505;
}

.footer-inner {
  display: grid;
  gap: 18px;
}

.footer-inner img {
  width: 145px;
  height: auto;
  object-fit: contain;
}

.footer-inner p {
  max-width: 720px;
  margin: 0;
  font-size: 0.9rem;
}

.footer-contacts {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.footer-contacts > span {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.footer-contact-links a {
  color: var(--text);
  text-decoration: none;
  transition: color 160ms ease;
}

.footer-contact-links a:hover,
.footer-contact-links a:focus-visible {
  color: var(--gold);
}

.mobile-whatsapp {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  color: #17110a;
  font-weight: 800;
  background: linear-gradient(135deg, var(--champagne), var(--gold));
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.36);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease var(--delay, 0ms), transform 700ms ease var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }

  .cta-desktop {
    display: inline;
  }

  .cta-mobile {
    display: none;
  }

  .feature-grid,
  .experience-grid,
  .benefit-grid,
  .included-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .brand img {
    width: 180px;
    max-height: 58px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: calc(100svh - 78px);
    padding: 64px 0 76px;
  }

  .hero-logo {
    width: clamp(320px, 29vw, 380px);
    margin-bottom: 34px;
  }

  .included {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: start;
  }

  .included-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .experience-grid,
  .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .benefit-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  #reservar .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
  }

  .gallery-item.large,
  .gallery-item.large img {
    min-height: 534px;
  }

  .mobile-whatsapp {
    display: none;
  }

  .site-footer {
    padding-bottom: 42px;
  }

  .footer-inner img {
    width: 170px;
  }
}

@media (min-width: 1080px) {
  .nav-links {
    display: flex;
  }
}

@media (max-width: 520px) {
  .site-header {
    gap: 10px;
    padding-block: 9px;
  }

  .brand img {
    width: min(145px, 42vw);
    max-height: 46px;
  }

  .nav-cta {
    max-width: 150px;
    min-height: 40px;
    padding: 0 10px;
    font-size: 0.78rem;
    line-height: 1.08;
    white-space: normal;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  .hero-video-bg {
    display: block;
    object-position: 56% center;
  }

  .button {
    width: 100%;
    min-height: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video-bg {
    opacity: 0 !important;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}