:root {
  --bg: #080807;
  --panel: #11110f;
  --panel-2: #191915;
  --ink: #f4f0e7;
  --muted: #a8a195;
  --line: rgba(244, 240, 231, 0.14);
  --acid: #d8ff4f;
  --amber: #ffb13d;
  --red: #ee493f;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Geist", Arial, sans-serif;
  overflow-x: hidden;
}
body.menu-open,
body.overlay-open {
  overflow: hidden;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

.side-rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 35;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: 86px;
  padding: 22px 16px;
  border-right: 1px solid var(--line);
  background: rgba(8, 8, 7, 0.82);
  backdrop-filter: blur(14px);
}
.brand {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--acid);
  font-weight: 800;
}
.side-rail nav {
  display: grid;
  align-content: center;
  gap: 18px;
}
.side-rail nav a,
.side-rail button {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.side-rail nav a:hover,
.side-rail button:hover {
  border-color: var(--acid);
  color: var(--acid);
}
.side-rail svg {
  width: 20px;
  height: 20px;
}

.mobile-header {
  display: none;
}
main {
  padding-left: 86px;
}

.hero {
  position: relative;
  min-height: 940px;
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(320px, 0.46fr);
  align-items: end;
  gap: clamp(30px, 6vw, 100px);
  padding: 110px clamp(24px, 4vw, 70px) 64px;
  overflow: hidden;
}
.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-media {
  background-image: url("https://images.unsplash.com/photo-1746593934498-b335e4e04845?auto=format&fit=crop&w=1800&q=84");
  background-position: center;
  background-size: cover;
  filter: saturate(0.92) contrast(1.12) brightness(0.74);
  transform: scale(1.04);
  will-change: transform;
}
.hero-overlay {
  background:
    linear-gradient(
      90deg,
      rgba(8, 8, 7, 0.94),
      rgba(8, 8, 7, 0.54) 46%,
      rgba(8, 8, 7, 0.2)
    ),
    linear-gradient(180deg, rgba(8, 8, 7, 0.06), var(--bg) 95%);
}
.hero-copy,
.status-console {
  position: relative;
  z-index: 1;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--acid);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 0.95;
}
h1 {
  max-width: 900px;
  font-size: clamp(64px, 8vw, 138px);
  font-weight: 800;
  text-transform: uppercase;
}
h2 {
  font-size: clamp(42px, 5.4vw, 86px);
  font-weight: 800;
  text-transform: uppercase;
}
.hero-copy > p:not(.eyebrow) {
  max-width: 580px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 34px;
}
.hero-actions button,
.book button,
.booking-card button {
  min-height: 52px;
  padding: 0 28px;
  border: 0;
  background: var(--acid);
  color: #111;
  font-weight: 800;
}
.hero-actions a {
  min-height: 52px;
  padding: 15px 22px;
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}
.status-console {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.status-console div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  background: rgba(17, 17, 15, 0.84);
}
.status-console span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.status-console strong {
  color: var(--acid);
}

.services,
.process,
.gallery,
.book {
  padding: clamp(90px, 10vw, 160px) clamp(24px, 4vw, 70px);
}
.section-bar {
  display: grid;
  grid-template-columns: minmax(180px, 0.36fr) minmax(320px, 0.9fr);
  gap: clamp(30px, 7vw, 120px);
  align-items: end;
  margin-bottom: 56px;
}
.module-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.module-grid article {
  display: grid;
  gap: 18px;
  min-height: 330px;
  align-content: end;
  padding: 28px;
  background: var(--panel);
  transition:
    background 180ms ease,
    transform 180ms ease;
}
.module-grid article:hover {
  background: var(--panel-2);
  transform: translateY(-4px);
}
.module-grid svg {
  width: 34px;
  height: 34px;
  color: var(--acid);
}
.module-grid h3 {
  font-size: 24px;
  line-height: 1.05;
}
.module-grid p,
.process-frame p,
.book p,
.booking-card p {
  color: var(--muted);
  line-height: 1.55;
}

.process {
  background: #0c0c0a;
}
.frame-stack {
  display: grid;
  gap: 20px;
}
.process-frame {
  --progress: 0;
  position: sticky;
  top: 24px;
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(300px, 0.8fr);
  gap: clamp(26px, 5vw, 90px);
  min-height: 480px;
  padding: 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(
      90deg,
      rgba(216, 255, 79, calc(var(--progress) * 0.08)),
      transparent
    ),
    var(--panel);
  opacity: calc(0.78 + var(--progress) * 0.22);
  transform: translateY(calc((1 - var(--progress)) * 26px))
    scale(calc(0.98 + var(--progress) * 0.02));
  will-change: transform, opacity;
}
.process-frame:nth-child(2) {
  top: 42px;
}
.process-frame:nth-child(3) {
  top: 60px;
}
.process-frame:nth-child(4) {
  top: 78px;
}
.process-frame::after {
  position: absolute;
  top: 18px;
  left: 18px;
  height: 2px;
  width: calc((100% - 36px) * var(--progress));
  background: var(--acid);
  box-shadow: 0 0 24px rgba(216, 255, 79, 0.34);
  content: "";
}
.process-frame img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  filter: grayscale(0.22) contrast(1.12);
}
.process-frame div {
  align-self: end;
  padding: clamp(16px, 3vw, 44px);
}
.process-frame span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.process-frame h3 {
  margin: 16px 0;
  font-size: clamp(36px, 4.4vw, 70px);
  text-transform: uppercase;
}

.gallery {
  position: relative;
}
.gallery-row {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.gallery-row::-webkit-scrollbar {
  display: none;
}
.gallery-row figure {
  flex: 0 0 min(72vw, 860px);
  height: 540px;
  margin: 0;
  overflow: hidden;
  scroll-snap-align: start;
  border: 1px solid var(--line);
}
.gallery-row figure:nth-child(even) {
  flex-basis: min(46vw, 560px);
}
.gallery-row img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.08);
}
.gallery-controls {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.gallery-controls button {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}

.book {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(300px, 0.7fr);
  gap: clamp(34px, 8vw, 130px);
  background:
    linear-gradient(135deg, rgba(238, 73, 63, 0.12), transparent 42%),
    var(--panel);
}
.book form {
  display: grid;
  gap: 14px;
}
.book label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.book input {
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: #0c0c0a;
  color: var(--ink);
}
.book button {
  width: fit-content;
}

.booking-panel {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  justify-content: flex-end;
  background: rgba(0, 0, 0, 0.54);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}
.booking-panel.open {
  opacity: 1;
  pointer-events: auto;
}
.booking-card {
  width: min(470px, 100%);
  padding: 40px;
  background: var(--panel);
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform 320ms var(--ease);
}
.booking-panel.open .booking-card {
  transform: translateX(0);
}
.booking-card > button:first-child {
  float: right;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}
.booking-card h2 {
  clear: both;
  margin-top: 86px;
}

[data-motion],
[data-motion-group] > * {
  opacity: 0;
  transform: translateY(30px);
}
.is-visible[data-motion],
.is-visible[data-motion-group] > * {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
}
.is-visible[data-motion-group] > *:nth-child(2) {
  transition-delay: 70ms;
}
.is-visible[data-motion-group] > *:nth-child(3) {
  transition-delay: 140ms;
}
.is-visible[data-motion-group] > *:nth-child(4) {
  transition-delay: 210ms;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
  [data-motion],
  [data-motion-group] > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 1080px) {
  .side-rail {
    display: none;
  }
  main {
    padding-left: 0;
  }
  .mobile-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 40;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    min-height: 76px;
    padding: 16px 20px;
    background: rgba(8, 8, 7, 0.88);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }
  .brand-word {
    color: var(--acid);
    font-weight: 800;
  }
  .menu-button {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
  }
  .mobile-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: grid;
    padding: 16px 20px;
    background: rgba(8, 8, 7, 0.96);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    visibility: hidden;
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 0s linear 180ms;
  }
  .mobile-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
  }
  .mobile-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
  }
  .hero,
  .section-bar,
  .process-frame,
  .book {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: 820px;
    padding-top: 116px;
  }
  .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-frame,
  .process-frame:nth-child(2),
  .process-frame:nth-child(3),
  .process-frame:nth-child(4) {
    position: relative;
    top: auto;
  }
}

@media (max-width: 660px) {
  .hero,
  .services,
  .process,
  .gallery,
  .book {
    padding-left: 18px;
    padding-right: 18px;
  }
  h1 {
    font-size: 56px;
  }
  h2 {
    font-size: 40px;
  }
  .module-grid {
    grid-template-columns: 1fr;
  }
  .process-frame {
    min-height: auto;
  }
  .process-frame img {
    min-height: 300px;
  }
  .gallery-row figure,
  .gallery-row figure:nth-child(even) {
    flex-basis: 84vw;
    height: 360px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
}