@charset "UTF-8";
:root {
  /* Màu nền & bề mặt */
  --surface: #16130b;
  --surface-container: #221f17;
  --surface-container-low: #1e1b13;
  --surface-container-high: #2d2a21;
  --surface-container-highest: #38352b;
  --surface-container-lowest: #100e07;
  /* Màu chính */
  --primary: #e3bfaa;
  --primary-fixed: #ffdcc7;
  --primary-fixed-dim: #e3bfaa;
  --primary-container: #4a3324;
  --on-primary: #412b1d;
  --surface-tint: #e3bfaa;
  /* Màu chữ & viền */
  --on-surface: #e9e2d4;
  --on-surface-variant: #d3c3bb;
  --outline: #9c8e87;
  --outline-variant: #4f453f;
  --secondary-fixed: #ffdcc3;
  --tertiary: #bccd9b;
  --root-vein: #e3bfaa;
  /* Font chữ */
  --font-display: "Big Shoulders Display", cursive, sans-serif;
  --font-body: "Be Vietnam Pro", sans-serif;
  --font-utility: "JetBrains Mono", monospace;
  --font-mono: "JetBrains Mono", monospace;
  /* === NEW: font cho số mono === */
  --font-mono-num: "IBM Plex Mono", monospace;
  /* Kích thước layout */
  --gauge-width: 80px;
  --sidebar-width: 80px;
  --gutter: 32px;
  --section-padding-v: 100px;
  --header-height: 88px;
}

@media (max-width: 767.98px) {
  :root {
    --gauge-width: 55px;
    --sidebar-width: 55px;
  }
}
/* ====== BASE & RESET ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-body);
  cursor: crosshair;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.ov-hidden {
  overflow: hidden;
}

::selection {
  background-color: var(--primary-container);
  color: var(--primary);
}

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

::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--surface-container-lowest);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-container);
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 300, "GRAD" 0, "opsz" 24;
}

.text-center {
  text-align: center;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
}

/* bg open menu toggle */
.grain-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  opacity: 0.03;
  background-image: url("https://www.transparenttextures.com/patterns/carbon-fibre.png");
}

/*end  =======*/
/* === NEW: Utility class for mono number font === */
.mono-num {
  font-family: var(--font-mono-num);
}

.px-gutter {
  padding-left: 32px;
  padding-right: 32px;
}

img {
  max-width: 100%;
}

.hasChildren {
  position: relative;
}

p {
  margin-bottom: 10px;
}
p:last-child {
  margin-bottom: 0;
}

/* ======== UTILITY & BUTTONS ========== */
.btn,
.btn-icon,
.btn--submit,
.btn-reserve {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s ease;
}

.btn {
  padding: 0.6rem 1.8rem;
  border: 1px solid transparent;
  font-family: var(--font-utility);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.btn--primary {
  color: var(--primary);
  border-color: var(--primary);
}
.btn--primary:hover {
  color: var(--surface);
  background-color: var(--primary);
}
.btn--outline {
  color: var(--primary);
  border-color: var(--outline-variant);
}
.btn--outline:hover {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(227, 191, 170, 0.2);
}
.btn--solid {
  font-weight: 600;
  color: var(--on-primary);
  background-color: var(--primary);
}
.btn--solid:hover {
  background-color: var(--surface-tint);
  box-shadow: 0 0 12px rgba(227, 191, 170, 0.4);
}
.btn--submit {
  width: 100%;
  padding: 1.25rem 0;
  border: 1px solid var(--outline-variant);
  color: var(--primary);
  font-family: var(--font-utility);
  font-size: 14px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}
.btn--submit:hover {
  border-color: var(--primary);
  text-shadow: 0 0 12px rgba(227, 191, 170, 0.4);
  box-shadow: 0 0 12px rgba(227, 191, 170, 0.15);
}

.btn-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--root-vein);
  border-radius: 50%;
  color: var(--primary);
}
.btn-icon:hover {
  background-color: var(--surface-container);
  box-shadow: 0 0 12px rgba(188, 155, 135, 0.25);
}

.btn-reserve {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 16px;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
}
.btn-reserve:hover {
  color: var(--on-primary);
  background-color: var(--primary);
}

.btn--text-gold {
  color: #e5c158;
}
.btn--text-gold:hover {
  color: #f7d675;
}

/* ======= HEADING SECTION ========= */
.section-heading {
  margin-bottom: 3rem;
}
.section-heading .depth-tag {
  font-family: var(--font-utility);
  color: var(--primary);
  letter-spacing: 0.3em;
  display: inline-block;
  margin-bottom: 1rem;
}
.section-heading .subtitle {
  color: var(--on-surface-variant);
  margin-top: 1.5rem;
  line-height: 1.625;
}
.section-heading .sectitle {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 54px);
}
.section-heading .sectitle span {
  color: var(--primary);
}

.etched-frame {
  padding: 8px;
  background-color: var(--surface-container-low);
  border: 1px solid rgba(227, 191, 170, 0.2);
  transition: border-color 0.5s ease, box-shadow 0.5s ease;
}
.etched-frame:hover {
  border-color: rgba(227, 191, 170, 0.8);
  box-shadow: 0 0 16px rgba(227, 191, 170, 0.2);
}
.etched-frame:hover .etched-frame__img--grayscale {
  filter: grayscale(0%);
}
.etched-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.7s ease, transform 0.7s ease;
}
.etched-frame__img--grayscale {
  filter: grayscale(100%);
}

.text-tertiary {
  color: var(--tertiary) !important;
}

/* =========SHARED COMPONENTS: Core Sample, Specimen Card, Specimen Tag ========== */
/* Core Sample & Preview */
.core-sample,
.core-preview {
  position: relative;
  overflow: hidden;
}

.core-sample {
  display: flex;
  flex-direction: column;
  width: 240px;
  height: 520px;
  border: 1px solid var(--outline-variant);
  border-radius: 9999px;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.core-sample:hover {
  transform: translateY(-8px);
}
.core-sample:hover .core-sample__img,
.core-sample:hover .core-sample__image {
  filter: grayscale(0);
}
.core-sample:hover .core-sample__image {
  transform: scale(1.03);
}
.core-sample__img, .core-sample__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2);
  will-change: transform;
  transition: transform 0.1s ease-out, filter 0.5s ease;
}
.core-sample__image-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: 16px;
  overflow: hidden;
  border: 1px solid rgba(227, 191, 170, 0.1);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
}
.core-sample__image-wrapper--2-5 {
  aspect-ratio: 2/5;
}
.core-sample__image-wrapper--3-8 {
  aspect-ratio: 3/8;
}
.core-sample__image-wrapper--3-7 {
  aspect-ratio: 3/7;
}
.core-sample__image-wrapper--2-6 {
  aspect-ratio: 2/6;
}
.core-sample__image-wrapper--4-9 {
  aspect-ratio: 4/9;
}
.core-sample__image-wrapper--3-6 {
  aspect-ratio: 3/6;
}

.core-sample-mask {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(233, 226, 212, 0.05);
}

.core-preview {
  max-width: 320px;
  margin: 0 auto;
}
.core-preview__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/9;
}
.core-preview__frame:hover .core-preview__img {
  filter: grayscale(0%) brightness(1);
}
.core-preview__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(80%) brightness(0.8);
  transition: filter 0.7s ease;
}
.core-preview__overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.85);
}
.core-preview__label {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 10px;
  border-left: 2px solid var(--primary);
  background-color: rgba(22, 19, 11, 0.85);
  backdrop-filter: blur(4px);
  font-family: var(--font-utility);
  font-size: 10px;
  color: var(--primary);
}

/* Checklist (offer page) */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
  list-style: none;
}
.checklist__item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 14px;
}
.checklist__icon {
  font-size: 18px;
  color: var(--primary);
}

/* Swiper (dùng chung) */
.swiper-button-next,
.swiper-button-prev {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--surface);
  border: 2px solid var(--surface);
  border-radius: 50%;
  margin: 0;
  transition: 0.5s cubic-bezier(0.075, 0.82, 0.165, 1);
  box-shadow: 0 2px 10px rgba(227, 191, 170, 0.8);
}
.swiper-button-next::after,
.swiper-button-prev::after {
  font-family: "Material Symbols Outlined";
  font-size: 32px;
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.swiper-button-prev::after {
  content: "\e5cb";
}

.swiper-button-next::after {
  content: "\e5cc";
}

.swiper-pagination-bullet {
  background: var(--outline-variant);
}

.swiper-pagination-bullet-active {
  background: var(--primary);
}

/* ======= DECORATIVE & ROOT CONNECTORS ================*/
.root-connector {
  position: absolute;
  width: 1px;
  background: linear-gradient(180deg, var(--primary), transparent);
  opacity: 0.2;
  pointer-events: none;
}

.root-connector--left {
  left: 25%;
  bottom: 0;
  height: 16rem;
}

.root-connector--right {
  right: 33%;
  top: 0;
  height: 12rem;
}

.root-connector--large {
  height: 8rem;
  margin-bottom: 4rem;
}

.root-connector__svg {
  width: 100%;
  height: 100%;
}

.root-vein-svg {
  position: absolute;
  right: -3rem;
  bottom: -5rem;
  width: 240px;
  height: 240px;
  opacity: 0.35;
  color: var(--primary);
  pointer-events: none;
}

.root-vein-path {
  stroke: var(--root-vein);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: grow 4s ease-out forwards;
}

@keyframes grow {
  to {
    stroke-dashoffset: 0;
  }
}
.soil-crack {
  stroke: currentColor;
  stroke-width: 0.5;
  fill: none;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: dash 6s ease-in-out infinite alternate;
}

.soil-crack--delayed {
  animation-delay: 1.5s;
}

@keyframes dash {
  to {
    stroke-dashoffset: 0;
  }
}
.site-main__veins {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.2;
  z-index: 0;
}

.site-main__vein-path {
  stroke: var(--primary);
  stroke-width: 1.5;
  fill: none;
  opacity: 0.3;
}

.soil-divider {
  margin-left: var(--gauge-width);
  height: 128px;
  overflow: hidden;
  padding: 0 32px;
}

.soil-divider__svg {
  width: 100%;
  height: 100%;
  opacity: 0.3;
}

.soil-divider__path {
  stroke: var(--outline);
  stroke-width: 1;
  fill: none;
}

.root-divider {
  display: flex;
  justify-content: center;
  height: 120px;
  margin: 40px 0;
  opacity: 0.3;
}

.root-divider__svg {
  height: 100%;
  width: 120px;
}

.depth-nav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: var(--gauge-width);
  height: 100vh;
  padding: 2rem 0;
  background-color: rgba(22, 19, 11, 0.85);
  backdrop-filter: blur(12px);
  border-right: 1px solid rgba(79, 69, 63, 0.3);
}
.depth-nav__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}
.depth-nav__number {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.3;
  color: var(--primary);
  text-transform: uppercase;
}
.depth-nav__title {
  font-family: var(--font-utility);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
}
.depth-nav__toggle-wrapper {
  display: block;
  margin-bottom: 8px;
}
.depth-nav__toggle {
  cursor: pointer;
}
.depth-nav__menu {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.5rem;
}
.depth-nav__item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(211, 195, 187, 0.5);
  text-decoration: none;
  transition: color 0.3s ease;
}
.depth-nav__item.active, .depth-nav__item:hover {
  color: var(--primary);
}
.depth-nav__item:hover .depth-nav__icon {
  transform: scale(1.15);
}
.depth-nav__item:hover .depth-nav__tooltip {
  opacity: 1;
}
.depth-nav__icon {
  font-size: 24px;
  transition: transform 0.3s ease;
}
.depth-nav__tooltip {
  position: absolute;
  left: 100%;
  margin-left: 1rem;
  padding: 0.25rem 0.5rem;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  background-color: var(--surface-container);
  border: 1px solid var(--outline-variant);
  color: var(--on-surface);
  font-family: var(--font-utility);
  font-size: 11px;
  transition: opacity 0.3s ease;
}
.depth-nav__text {
  margin-top: 16px;
  transform: rotate(90deg);
  transform-origin: left center;
  font-family: var(--font-mono);
  font-size: 10px;
}
.depth-nav__lang {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-utility);
  font-size: 12px;
}
.depth-nav__lang-btn {
  background: transparent;
  border: none;
  color: rgba(211, 195, 187, 0.5);
  cursor: pointer;
}
.depth-nav__lang-btn--active, .depth-nav__lang-btn:hover {
  color: var(--primary);
}
.depth-nav__lang-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
}
.depth-nav__lang-code--active {
  color: var(--primary);
}
.depth-nav__divider {
  width: 1px;
  height: 1.5rem;
  background-color: var(--outline-variant);
}
.depth-nav__top-icon {
  margin-bottom: 0.5rem;
  color: var(--primary);
}
.depth-nav__track {
  position: relative;
  width: 1px;
  height: 96px;
  background-color: rgba(7, 69, 63, 0.3);
}
.depth-nav__indicator {
  position: absolute;
  left: 50%;
  width: 8px;
  height: 8px;
  transform: translateX(-50%);
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 8px var(--surface-tint);
  transition: top 0.1s linear;
}
.depth-nav__value-wrapper {
  white-space: nowrap;
  transform: rotate(90deg);
}
.depth-nav__actions {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.depth-nav__icon-btn {
  background: transparent;
  border: none;
  color: rgba(211, 195, 187, 0.5);
  cursor: pointer;
  transition: color 0.3s ease;
}
.depth-nav__icon-btn:hover {
  color: var(--primary);
}

.menu-sidebar {
  position: fixed;
  top: 0;
  left: var(--gauge-width);
  width: calc(100vw - var(--gauge-width));
  height: 100vh;
  z-index: 48;
  display: flex;
  background-image: url("https://www.transparenttextures.com/patterns/carbon-fibre.png");
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.menu-sidebar-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 380px;
  max-width: 90%;
  height: 100%;
  padding: 2rem;
  background-color: var(--primary-container);
  transform: translateX(-100%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.menu-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-utility);
  font-size: 14px;
  list-style: none;
}
.menu-sidebar__item > .menu-sidebar__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.menu-sidebar__item > .menu-sidebar__link .arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  cursor: pointer;
  background: var(--on-primary);
}
.menu-sidebar__item.hasChildren .arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}
.menu-sidebar__item.hasChildren.active > .menu-sidebar__submenu {
  max-height: 500px;
}
.menu-sidebar__item.hasChildren.active .arrow {
  transform: rotate(180deg);
}
.menu-sidebar__submenu {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.menu-sidebar__submenu .menu-sidebar__link {
  padding: 0.5rem;
}
.menu-sidebar__link {
  font-size: 16px;
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color 0.3s ease;
  padding: 0.5rem 0;
}
.menu-sidebar__link.active, .menu-sidebar__link:hover {
  color: var(--primary);
  font-weight: bold;
}
.menu-sidebar.active {
  visibility: visible;
  opacity: 1;
}
.menu-sidebar.active .menu-sidebar-inner {
  transform: translateX(0);
}

.header {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 40;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: calc(100% - var(--gauge-width));
  height: var(--header-height);
  padding: 1.5rem var(--gutter);
  background: linear-gradient(180deg, var(--surface) 0%, transparent 100%);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(79, 69, 63, 0.3);
}
.header__logo-text {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
}
.header__logo-img {
  width: auto;
  height: 90px;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.header__nav {
  display: none;
  gap: 1.5rem;
  font-family: var(--font-utility);
  font-size: 14px;
  list-style: none;
}
@media (min-width: 1200px) {
  .header__nav {
    display: flex;
  }
}
.header__nav-submenu {
  list-style: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: max-content;
  max-width: 160px;
  background-color: rgba(22, 19, 11, 0.85);
  backdrop-filter: blur(12px);
  border-right: 1px solid rgba(79, 69, 63, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.3s ease;
}
.header__nav-submenu .header__nav-link {
  display: block;
  padding: 0.5rem 0.5rem;
}
.header__nav-item:hover .header__nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
}
.header__nav-link {
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color 0.3s ease;
  display: block;
  padding: 0.5rem;
}
.header__nav-link.active, .header__nav-link:hover {
  color: var(--primary);
  font-weight: bold;
}
.header__controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.header__lang-icon {
  background: none;
  border: none;
  color: var(--on-surface);
  cursor: pointer;
  transition: color 0.3s;
}
.header__lang-icon:hover {
  color: var(--primary);
}

body.home .main {
  padding-top: 0;
  padding-bottom: 0;
}

.main {
  margin-left: var(--gauge-width);
  min-height: 100vh;
  padding-top: 8rem;
  padding-bottom: var(--section-padding-v);
  position: relative;
}

.main-wrapper {
  margin-left: var(--sidebar-width);
}

.container {
  max-width: 80rem;
  /* 1280px */
  margin: 0 auto;
}

/* =========== HERO SECTION======= */
.hero-section {
  position: relative;
  padding: 0 var(--gutter) var(--section-padding-v);
}
.hero-section__tag {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.hero-section__tag-line {
  width: 3rem;
  height: 2px;
  background-color: var(--primary);
}
.hero-section__tag-text {
  font-family: var(--font-utility);
  font-size: 13px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.25em;
}
.hero-section__title {
  margin-bottom: 2rem;
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 76px);
  line-height: 1.1;
  font-weight: 800;
}
.hero-section__title--italic {
  font-style: italic;
  font-weight: 300;
}
.hero-section__title--highlight {
  color: var(--primary);
  font-style: italic;
}
.hero-section__desc {
  max-width: 36rem;
  margin-bottom: 2.5rem;
  font-size: 16px;
  line-height: 1.7;
  color: var(--on-surface-variant);
}
.hero-section__specimens {
  display: flex;
  align-items: center;
  gap: 30px;
}
.hero-section__specimens .specimen-card {
  display: flex;
  flex-direction: column;
}
.hero-section__specimens .specimen-card__label {
  font-family: var(--font-utility);
  text-transform: uppercase;
  color: var(--primary);
  opacity: 0.4;
}
.hero-section__sample-wrapper {
  display: flex;
  justify-content: flex-end;
}
.hero-section__depth-tag {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}
.hero-section__depth-number {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 1;
  color: var(--surface-tint);
}
.hero-section__depth-unit {
  margin-bottom: 0.75rem;
  font-family: var(--font-utility);
  font-size: 14px;
  color: var(--outline);
}
.hero-section__actions {
  margin-top: 32px;
}
.hero-section__connector {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 8rem;
}
.hero-section__vein-svg {
  position: absolute;
  top: 0;
  right: -5rem;
  width: 16rem;
  height: 24rem;
  opacity: 0.3;
}

/* ======= PHILOSOPHY SECTION( about ) ======= */
.history-section {
  position: relative;
  padding: var(--section-padding-v) var(--gutter);
}
.history-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.philosophy-section {
  position: relative;
  padding: var(--section-padding-v) var(--gutter);
  background-color: var(--surface-container-low);
}
.philosophy-section__sidebar-text {
  writing-mode: vertical-rl;
  font-family: var(--font-utility);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--primary-fixed-dim);
}
.philosophy-section__headline {
  margin-bottom: 1.5rem;
  font-family: var(--font-display);
  font-size: 42px;
}
.philosophy-section__desc {
  margin-bottom: 2rem;
  font-size: 15px;
  line-height: 1.7;
  color: var(--on-surface-variant);
}

.philosophy-list {
  display: flex;
  flex-direction: column;
}

.philosophy-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--outline-variant);
  transition: padding-left 0.3s ease;
}
.philosophy-item:hover {
  padding-left: 0.5rem;
}
.philosophy-item__tag {
  font-family: var(--font-utility);
  font-size: 11px;
  color: var(--primary);
}
.philosophy-item__title {
  margin-top: 0.25rem;
  font-family: var(--font-display);
  font-size: 22px;
}

.philosophy-gallery {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
  min-height: 400px;
}

.sample-frame {
  width: 180px;
  height: 380px;
  overflow: hidden;
  border: 1px solid rgba(156, 142, 135, 0.3);
}
.sample-frame--left {
  border-radius: 9999px 9999px 0 0;
  transform: translateY(2rem);
}
.sample-frame--right {
  border-radius: 9999px;
  transform: translateY(-2rem);
}
.sample-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.artifacts-section {
  padding: var(--section-padding-v) var(--gutter) 0;
}

/* Bento Card (dùng trong artifacts about) */
.bento-card {
  position: relative;
  overflow: hidden;
  height: 100%;
  padding: 2rem;
  background-color: var(--surface-container-high);
  border: 1px solid rgba(156, 142, 135, 0.2);
}
.bento-card--large {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 400px;
  background-color: var(--surface-container-highest);
}
.bento-card--wide {
  min-height: 200px;
  padding: 0;
  background-size: cover;
  background-position: center;
}
.bento-card__tag {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--primary);
}
.bento-card__title {
  margin: 1rem 0;
  font-family: var(--font-display);
  font-size: 40px;
}
.bento-card__small-title {
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: 22px;
}
.bento-card__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-surface-variant);
}
.bento-card__bg-icon {
  position: absolute;
  right: 0;
  bottom: 0;
  opacity: 0.1;
  width: 12rem;
  height: 12rem;
  transition: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
.bento-card__bg-icon .material-symbols-outlined {
  font-size: 160px;
}
.bento-card__icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1.25rem;
  border: 1px solid;
  border-radius: 50%;
}
.bento-card__icon-wrapper--primary {
  color: var(--primary);
  border-color: var(--primary);
}
.bento-card__icon-wrapper--tertiary {
  color: var(--tertiary);
  border-color: var(--tertiary);
}
.bento-card__wide-overlay {
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 2rem;
  background: rgba(22, 19, 11, 0.5);
  backdrop-filter: blur(2px);
}
.bento-card__wide-title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--primary-fixed);
}

.capability-section {
  position: relative;
  padding: var(--section-padding-v) var(--gutter);
}

.capability-card {
  height: 100%;
  padding: 42px;
  border: 1px solid rgba(193, 164, 117, 0.18);
  background: rgba(255, 255, 255, 0.02);
  transition: 0.4s;
  position: relative;
}
.capability-card__icon {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(193, 164, 117, 0.25);
  color: var(--primary);
  font-family: var(--font-mono-num);
  font-size: 22px;
  margin-bottom: 28px;
}
.capability-card__title {
  font-size: 24px;
  font-family: var(--font-utility);
  margin-bottom: 20px;
  color: #fff;
  line-height: 1.3;
}
@media (max-width: 991.98px) {
  .capability-card__title {
    font-size: 24px;
  }
}
.capability-card__text {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.9;
  margin-bottom: 36px;
}
.capability-card__footer {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(193, 164, 117, 0.15);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 12px;
  color: var(--primary);
}
.capability-card__footer span {
  display: block;
  margin-bottom: 3px;
}
.capability-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.04);
}
@media (max-width: 991.98px) {
  .capability-card {
    padding: 30px;
  }
}

/* ======== ROOM CARD & GRID (Estates) ============= */
.estates-header {
  max-width: 1280px;
  margin: 0 auto 5rem;
}
.estates-header__tag {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.estates-header__tag-line {
  width: 3rem;
  height: 1px;
  background-color: var(--primary);
}
.estates-header__tag-text {
  font-family: var(--font-utility);
  font-size: 13px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.estates-header__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 88px);
  line-height: 1;
}
.estates-header__title--italic {
  color: var(--primary);
  font-style: italic;
}
.estates-header__desc-box {
  padding-left: 1.5rem;
  padding-bottom: 0.5rem;
  border-left: 1px solid var(--outline-variant);
}
.estates-header__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--on-surface-variant);
}

.estates-grid {
  max-width: 1280px;
  margin: 0 auto;
}

@media (min-width: 992px) {
  .room-swiper .swiper-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    transform: none !important;
  }
  .room-swiper .swiper-slide {
    width: auto !important;
  }
}
.room-card {
  position: relative;
  cursor: pointer;
}
.room-card:hover .room-card__media {
  border-color: rgba(227, 191, 170, 0.5);
}
.room-card:hover .room-card__img {
  filter: grayscale(0%);
  transform: scale(1);
}
.room-card:hover .room-card__title {
  color: var(--primary);
}
.room-card:hover .room-card__coords {
  opacity: 1;
}
.room-card--offset {
  margin-top: 0;
}
@media (min-width: 992px) {
  .room-card--offset {
    transform: translateY(5rem);
  }
}
.room-card__media {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(79, 69, 63, 0.3);
  transition: border-color 0.5s ease;
}
.room-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: all 0.7s ease;
}
.room-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.5rem;
  background: rgba(22, 19, 11, 0.8);
  backdrop-filter: blur(4px);
  font-family: var(--font-utility);
  font-size: 11px;
  color: var(--primary);
}
.room-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.room-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.room-card__title {
  font-family: var(--font-display);
  font-size: 28px;
  transition: color 0.3s ease;
}
.room-card__price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  opacity: 0.6;
  font-family: var(--font-utility);
  font-size: 11px;
  transition: opacity 0.3s ease;
}
.room-card__price .price-old {
  text-decoration: line-through;
}
.room-card__price .price-value {
  font-size: 18px;
  color: var(--primary);
}
.room-card__specs {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
  border-top: 1px solid rgba(79, 69, 63, 0.2);
  border-bottom: 1px solid rgba(79, 69, 63, 0.2);
}
.room-card__spec-item {
  display: flex;
  flex-direction: column;
}
.room-card__spec-label {
  font-family: var(--font-utility);
  font-size: 10px;
  color: var(--on-surface-variant);
  text-transform: uppercase;
}
.room-card__spec-value {
  font-family: var(--font-utility);
  font-size: 13px;
}
.room-card__spec-divider {
  width: 1px;
  height: 2rem;
  background-color: rgba(79, 69, 63, 0.3);
}
.room-card__desc {
  display: -webkit-box;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-surface-variant);
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

/*====== blogs page ==========*/
.card-blog .item__media {
  position: relative;
  width: 100%;
}
.card-blog .item__media .item__mask {
  aspect-ratio: 3/4;
  overflow: hidden;
  border: 1px solid white;
  background-color: var(--surface-container-low);
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-blog .item__media .item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease-out;
}
.card-blog .item__media .item__tag {
  position: absolute;
  bottom: -1rem;
  font-family: var(--font-utility);
  font-size: 12px;
  padding: 0.25rem 0.75rem;
  background-color: var(--surface);
  z-index: 2;
}
.card-blog .item__media .item__tag--primary {
  right: -1rem;
  color: var(--primary);
  border-left: 2px solid var(--primary);
}
.card-blog .item__media .item__tag--secondary {
  left: -1rem;
  color: var(--secondary, #ffb77e);
  border-right: 2px solid var(--secondary, #ffb77e);
}
.card-blog .item__body {
  display: flex;
  flex-direction: column;
  padding-top: 2rem;
}
.card-blog .item__body .item__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-utility);
  font-size: 12px;
  color: rgba(211, 195, 187, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.card-blog .item__body .item__date {
  color: var(--primary);
}
.card-blog .item__body .item__title {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--on-surface);
  margin-bottom: 1.25rem;
  transition: color 0.3s ease;
}
.card-blog .item__body .item__desc {
  font-size: 16px;
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.card-blog .item__body .item__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-utility);
  font-size: 14px;
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.25rem;
  transition: all 0.3s ease;
  width: fit-content;
}
.card-blog .item__body .item__link:hover {
  border-bottom-color: var(--primary);
}
.card-blog:hover .item__media .item__mask {
  clip-path: inset(5% 5% 5% 5%);
}
.card-blog:hover .item__body .item__title {
  color: var(--primary);
}
.card-blog.card--horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}
@media (min-width: 768px) {
  .card-blog.card--horizontal .item__media {
    width: 240px;
  }
}
@media (min-width: 768px) {
  .card-blog.card--horizontal .item__body {
    flex: 1 1 0%;
    max-width: 42rem;
  }
}

.blogs-list .item + .item {
  margin-top: 40px;
}
.blogs-list .item:nth-child(even) .card-blog.card--horizontal {
  flex-direction: row-reverse;
}
@media (min-width: 768px) {
  .blogs-list .item:nth-child(even) .card-blog.card--horizontal .item__body {
    align-items: flex-end;
  }
}

.blogs-featured {
  padding: 0 var(--gutter) var(--section-padding-v);
}
.blogs-featured-list .item {
  border-top: 1px solid rgba(79, 69, 63, 0.2);
  border-bottom: 1px solid rgba(79, 69, 63, 0.2);
}
.blogs-featured-list .item .item__coord {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--primary);
  margin-bottom: 1rem;
}
.blogs-featured-list .item .item__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 64px);
  margin-bottom: 1.25rem;
}
.blogs-featured-list .item .item__desc {
  font-size: 18px;
  color: var(--on-surface-variant);
  line-height: 1.6;
  margin-bottom: 2rem;
}
.blogs-featured-list .item .item__stats {
  display: flex;
  gap: 3rem;
  font-family: var(--font-utility);
  font-size: 14px;
}
.blogs-featured-list .item .item__stat-item {
  display: flex;
  flex-direction: column;
}
.blogs-featured-list .item .item__stat-label {
  color: var(--primary-fixed);
  font-size: 11px;
}
.blogs-featured-list .item .item__stat-value {
  color: var(--on-surface-variant);
}
.blogs-featured-list .item .item__media {
  aspect-ratio: 1/1;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.blogs-featured-list .item .item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.8s ease;
}
.blogs-featured-list .item .item:hover .item__img {
  filter: grayscale(0%);
}

/* ======= BLOG detail ========= */
.blogs-detail {
  position: relative;
  background-color: var(--surface-container-low);
  padding: var(--section-padding-v) var(--gutter);
}
.blogs-detail-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 30);
}
.blogs-detail-toc {
  border-left: 1px solid #bc9b87;
  padding: 1.5rem;
  color: var(--on-surface-variant);
  list-style: none;
}
.blogs-detail-toc li {
  padding-bottom: 0.8rem;
}
.blogs-detail-toc li:not(:last-child) {
  margin-bottom: 0.8rem;
  border-bottom: 1px solid #4f453f;
}
.blogs-detail .heading-toc {
  scroll-margin-top: calc(var(--header-height) + 30);
}
.blogs-detail .blogs-detail__content {
  font-size: 18px;
  line-height: 1.8;
  color: var(--on-surface-variant);
}
.blogs-detail .blogs-detail__content p {
  margin-bottom: 2rem;
}
.blogs-detail .blogs-detail__content h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: 2rem;
}
.blogs-detail .blogs-detail__content .h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  color: var(--on-surface);
  margin-top: 4rem;
  margin-bottom: 1.5rem;
}
.blogs-detail .blogs-detail__footer {
  margin-top: 6rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(79, 69, 63, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.blogs-detail .blogs-detail__author-role {
  display: block;
  font-family: var(--font-utility);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--root-vein);
}
.blogs-detail .blogs-detail__author-name {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
}
.blogs-detail .blogs-detail__actions {
  display: flex;
  gap: 1rem;
}

.blogs-related {
  padding: var(--section-padding-v) var(--gutter);
}

/* ===== CONTACT PAGE ============= */
.contact-hero {
  padding: 0 var(--gutter) var(--section-padding-v);
}
.contact-hero .contact-hero__badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.contact-hero .contact-hero__line {
  width: 3rem;
  height: 1px;
  background-color: var(--primary);
}
.contact-hero .contact-hero__subtitle {
  font-family: var(--font-utility);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--primary);
}
.contact-hero .contact-hero__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 96px);
  line-height: 1.05;
  margin-bottom: 2rem;
}
.contact-hero .contact-hero__title--highlight {
  color: var(--primary);
  font-style: italic;
}
.contact-hero .contact-hero__desc {
  font-size: 18px;
  color: var(--on-surface-variant);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 520px;
}
.contact-form .contact-form__group {
  display: flex;
  flex-direction: column;
}
.contact-form .contact-form__label {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
  transition: 0.3s;
}
.contact-form .contact-form__label--glow {
  text-shadow: 0 0 12px rgba(227, 191, 170, 0.6);
}
.contact-form .contact-form__input,
.contact-form .contact-form__textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--outline-variant);
  padding: 1rem 0;
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s ease;
}
.contact-form .contact-form__input::placeholder,
.contact-form .contact-form__textarea::placeholder {
  color: rgba(156, 142, 135, 0.5);
}
.contact-form .contact-form__input:focus,
.contact-form .contact-form__textarea:focus {
  border-bottom-color: var(--primary);
}
.contact-form .contact-form__textarea {
  resize: none;
}

.contact-specimen {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
.contact-specimen .contact-specimen__media {
  position: relative;
  aspect-ratio: 2/3;
  width: 100%;
  max-width: 400px;
  overflow: hidden;
  margin-left: auto;
  border: 1px solid rgba(233, 226, 212, 0.05);
}
.contact-specimen .contact-specimen__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.2, 1, 0.3, 1);
}
.contact-specimen .contact-specimen__media:hover .contact-specimen__img {
  transform: scale(1.08);
}
.contact-specimen .contact-specimen__info {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  border-left: 2px solid var(--primary);
  padding-left: 1rem;
  background: rgba(22, 19, 11, 0.6);
  backdrop-filter: blur(4px);
  padding-right: 1rem;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}
.contact-specimen .contact-specimen__depth {
  display: block;
  font-family: var(--font-utility);
  font-size: 14px;
  color: var(--primary);
}
.contact-specimen .contact-specimen__id {
  display: block;
  font-family: var(--font-utility);
  font-size: 10px;
  color: var(--on-surface-variant);
  text-transform: uppercase;
}
.contact-specimen .contact-grid {
  border-top: 1px solid var(--outline-variant);
  padding-top: 2rem;
}
.contact-specimen .contact-grid__label {
  display: block;
  font-family: var(--font-utility);
  font-size: 16px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.contact-specimen .contact-grid__value {
  font-family: var(--font-utility);
  font-size: 16px;
  color: var(--on-surface);
  margin: 0.8rem 0;
}
.contact-specimen .contact-grid__value--link {
  cursor: pointer;
  transition: color 0.3s ease;
}
.contact-specimen .contact-grid__value--link:hover {
  color: var(--primary);
}
.contact-specimen .contact-grid__sub {
  font-family: var(--font-utility);
  font-size: 11px;
  color: rgba(211, 195, 187, 0.6);
  margin-top: 0.5rem;
}

/* ========== CONTACT MAP ==============*/
.stratum-map {
  padding: var(--section-padding-v) var(--gutter) 0;
}
.stratum-map .stratum-map__canvas {
  position: relative;
  width: 100%;
  height: 500px;
  border: 1px solid var(--outline-variant);
  overflow: hidden;
}
.stratum-map .stratum-map__bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(125%) brightness(50%);
  opacity: 0.6;
}

/* ============= SUITE HERO & BOOKING(ROOMS)  ================ */
.suite-hero {
  padding: 0 var(--gutter) var(--section-padding-v);
}
.suite-hero__specimen {
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--primary);
}
.suite-hero__specimen-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.suite-hero__title {
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--on-surface);
}
.suite-hero__title--highlight {
  color: var(--primary);
}
.suite-hero__desc {
  margin-bottom: 32px;
  font-size: 16px;
  line-height: 1.6;
  font-style: italic;
  color: var(--on-surface-variant);
}
.suite-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--outline);
  padding-top: 2rem;
}
.suite-hero__meta .item-label {
  color: var(--primary);
  font-family: var(--font-utility);
  margin-bottom: 4px;
}
.suite-hero__media {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 600px;
  max-height: 850px;
}
.suite-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.suite-hero__overlay-badge {
  position: absolute;
  bottom: 32px;
  left: 32px;
  padding: 16px;
  background-color: rgba(22, 19, 11, 0.85);
  backdrop-filter: blur(12px);
  border-left: 2px solid var(--primary);
}
.suite-hero__badge-text {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  color: var(--on-surface);
}

.booking-card {
  margin-bottom: 40px;
  padding: 32px;
  background-color: var(--surface-container-low);
  border: 1px solid var(--outline-variant);
}
.booking-card__title {
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--primary);
}
.booking-card__form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.booking-card__field {
  position: relative;
  display: flex;
  flex-direction: column;
}
.booking-card__label {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(227, 191, 170, 0.6);
  text-transform: uppercase;
}
.booking-card__input, .booking-card__select {
  padding: 8px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(211, 195, 187, 0.4);
  outline: none;
  color: var(--on-surface);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: border-color 0.3s ease;
}
.booking-card__input:focus, .booking-card__select:focus {
  border-color: var(--primary);
}
.booking-card__select option {
  background-color: var(--surface);
  color: var(--on-surface);
}
.booking-card__footnote {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: center;
  color: rgba(211, 195, 187, 0.4);
}

.amenities-block__title {
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--outline-variant);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.amenities-block__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}
.amenities-block__item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.amenities-block__icon {
  font-size: 20px;
  color: var(--primary);
}
.amenities-block__text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-surface-variant);
}

.suite-narrative {
  margin-top: 40px;
}
.suite-narrative__media {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.suite-narrative__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.suite-narrative__title {
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--on-surface);
}
.suite-narrative__desc {
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--on-surface-variant);
}
.suite-narrative__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 32px;
  padding-top: 24px;
}
@media (max-width: 991.98px) {
  .suite-narrative__stats {
    gap: 24px;
  }
}
.suite-narrative__stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.suite-narrative__stat-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: var(--primary);
}
.suite-narrative__stat-label {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--on-surface-variant);
  letter-spacing: 0.05em;
}
.suite-narrative__stat-divider {
  width: 1px;
  height: 48px;
  background-color: var(--outline-variant);
}

.room-gallery-section {
  padding: var(--section-padding-v) var(--gutter);
}
@media (min-width: 992px) {
  .room-gallery-section .section-heading {
    margin-bottom: 0;
  }
}
.room-gallery-section .group-arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}
.room-gallery-section .swiper-button-next,
.room-gallery-section .swiper-button-prev {
  position: static;
  border-color: var(--primary);
  border-radius: 0;
  background: transparent;
  color: #fff;
}

.room-gallery-swiper .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 6/4;
}

/* ====== (Offers page) =========== */
.excavation-grid {
  padding: 0 var(--gutter);
}

.intro-section {
  padding: var(--section-padding-v) 0;
  background-color: var(--surface-container-low);
  border-top: 1px solid rgba(79, 69, 63, 0.2);
  border-bottom: 1px solid rgba(79, 69, 63, 0.2);
}
.intro-section__heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.15;
  font-weight: 600;
  color: var(--on-surface);
}
.intro-section-subtitle {
  display: block;
  font-family: var(--font-utility);
  font-size: 13px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 1rem;
}
.intro-section-divider {
  width: 64px;
  height: 1.5px;
  background-color: rgba(79, 69, 63, 0.5);
  margin: 2rem auto;
}
.intro-section__text {
  font-size: 18px;
  line-height: 1.7;
  color: var(--on-surface-variant);
  max-width: 720px;
  margin: 0 auto;
}

.itinerary-section {
  padding: var(--section-padding-v) 0;
  position: relative;
}

.timeline-axis {
  position: relative;
  height: 100%;
  display: flex;
  justify-content: center;
}
.timeline-axis__line {
  width: 1.5px;
  height: 100%;
  background: linear-gradient(to bottom, rgba(227, 191, 170, 0.5), var(--primary), rgba(227, 191, 170, 0.2));
}
.timeline-axis__nodes {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8rem;
}
.timeline-axis__node {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(227, 191, 170, 0.2);
}

.itinerary-list {
  display: flex;
  flex-direction: column;
  gap: var(--section-padding-v);
}

.itinerary-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.itinerary-card__days {
  font-family: var(--font-utility);
  font-size: 16px;
  color: var(--surface-tint);
}
.itinerary-card__line {
  width: 32px;
  height: 1px;
  background-color: rgba(227, 191, 170, 0.3);
}
.itinerary-card__stratum {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--outline);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}
.itinerary-card__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 64px);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1.5rem;
}
.itinerary-card__desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--on-surface-variant);
  margin-bottom: 1.5rem;
}
.itinerary-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.itinerary-card__feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-utility);
  font-size: 12px;
  color: rgba(233, 226, 212, 0.75);
}
.itinerary-card__feature-item .material-symbols-outlined {
  font-size: 18px;
  color: var(--primary);
}

.offers-include {
  padding: var(--section-padding-v) 0;
  background-color: var(--surface-container-highest);
}
.offers-include .section-heading .sectitle {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-style: italic;
  margin: 0;
}
.offers-include .include-grid {
  border: 1px solid rgba(79, 69, 63, 0.3);
}
.offers-include .include-card {
  background-color: var(--surface);
  padding: 2.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid rgba(79, 69, 63, 0.2);
  transition: background-color 0.3s ease;
}
.offers-include .include-card:hover {
  background-color: var(--surface-container);
}
.offers-include .include-card:hover .include-card__title {
  color: var(--primary);
}
.offers-include .include-card__id {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--primary);
}
.offers-include .include-card__title {
  font-family: var(--font-display);
  font-size: 24px;
  text-transform: uppercase;
  margin: 0;
  transition: color 0.3s ease;
}
.offers-include .include-card__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-surface-variant);
  margin: 0;
}

.action-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid rgba(227, 191, 170, 0.2);
  transition: background-color 0.3s ease;
}
.action-card:hover {
  background-color: #221f17;
}
.action-card:hover .action-card__arrow {
  color: var(--primary);
}
.action-card__info {
  display: flex;
  align-items: center;
  gap: 16px;
}
.action-card__icon {
  color: var(--primary);
}
.action-card__text {
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.action-card__arrow {
  color: var(--on-surface-variant);
  transition: color 0.3s ease;
}

/* Card Package (mở rộng) (offer card) */
.card-package {
  border: 1px solid rgba(227, 191, 170, 0.2);
  padding: 32px;
  height: 100%;
  display: flex;
  background-color: transparent;
  transition: all 0.3s ease;
}
.card-package:hover {
  border-color: rgba(227, 191, 170, 0.8);
  box-shadow: 0 0 12px rgba(227, 191, 170, 0.2);
}
.card-package:hover .card-package__image {
  transform: scale(1.05);
}
.card-package:hover .card-package__image--grayscale {
  filter: grayscale(0%);
}
.card-package--horizontal {
  flex-direction: column;
  gap: 32px;
}
@media (min-width: 768px) {
  .card-package--horizontal {
    flex-direction: row;
  }
}
.card-package--vertical {
  flex-direction: column;
  justify-content: space-between;
}
.card-package--dark {
  flex-direction: column;
  justify-content: space-between;
  background-color: #1e1b13;
}
.card-package--master {
  background-color: #100e07;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.card-package__sample {
  width: 100%;
  height: 400px;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .card-package__sample {
    width: 240px;
  }
}
.card-package__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.card-package__image--grayscale {
  filter: grayscale(100%);
  transition: filter 0.7s ease, transform 0.7s ease;
}
.card-package__depth-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(22, 19, 11, 0.8);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
  border-left: 2px solid var(--primary);
}
.card-package__content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 0;
  width: 100%;
}
.card-package__subtitle {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--secondary-fixed);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.card-package__title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 16px;
}
.card-package__title--display {
  font-size: 56px;
  line-height: 1;
}
.card-package__desc {
  font-size: 16px;
  color: var(--on-surface-variant);
  margin-bottom: 32px;
}
.card-package__desc--large {
  font-size: 18px;
}
.card-package__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.card-package__tags .tag {
  border: 1px solid rgba(227, 191, 170, 0.2);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
}
.card-package__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}
.card-package__price-box {
  font-family: var(--font-mono);
  font-size: 14px;
}
.card-package__price-label {
  color: rgba(211, 195, 187, 0.5);
}
.card-package__price-value {
  color: var(--primary);
  margin-left: 8px;
}
.card-package__media {
  width: 100%;
  height: 256px;
  overflow: hidden;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.card-package__meta-footer {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(79, 69, 63, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-package__depth-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
}
.card-package__badge {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--secondary-fixed);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.card-package__aspect-media {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 32px;
}
.card-package__action-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.card-package__memento {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--on-surface-variant);
}
.card-package__master-content {
  max-width: 512px;
  position: relative;
  z-index: 10;
}

/* ======= CTA SECTION ========== */
.cta-section {
  padding: var(--section-padding-v) 0;
  position: relative;
}
.cta-section__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  line-height: 0.95;
  margin: 0 0 0.5rem;
}
.cta-section__sub {
  font-family: var(--font-utility);
  font-size: 14px;
  color: var(--primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.cta-section__price-block {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-top: 2rem;
}
.cta-section__price {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--on-surface);
}
.cta-section__price-unit {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--outline);
  text-transform: uppercase;
}
.cta-section__divider {
  width: 100%;
  height: 1.5px;
  margin: 2rem 0;
  background-color: rgba(79, 69, 63, 0.3);
}
.cta-section__details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
}
.cta-section__details-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-utility);
  font-size: 14px;
}
.cta-section__details-row dt {
  color: var(--on-surface-variant);
}
.cta-section__details-row dd {
  margin: 0;
  color: var(--on-surface);
}

.cta-form-wrapper {
  padding: 2.5rem;
  background-color: var(--surface-container);
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.cta-form__field {
  display: flex;
  flex-direction: column;
}
.cta-form__label {
  margin-bottom: 0.25rem;
  font-family: var(--font-utility);
  font-size: 10px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.cta-form__input, .cta-form__textarea {
  width: 100%;
  padding: 0.5rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--outline-variant);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 16px;
  transition: border-color 0.3s ease;
}
.cta-form__input:focus, .cta-form__textarea:focus {
  outline: none;
  border-bottom-color: var(--primary);
}
.cta-form__submit-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 1rem;
  padding: 1.25rem;
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-family: var(--font-utility);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.4s ease;
}
.cta-form__submit-btn .material-symbols-outlined {
  transition: transform 0.3s ease;
}
.cta-form__submit-btn:hover {
  background-color: var(--primary);
  color: var(--on-primary);
}
.cta-form__submit-btn:hover .material-symbols-outlined {
  transform: translateX(6px);
}

/* ======== RESTAURANT & SPA SPECIFIC ========== */
.menu-strata {
  padding: var(--section-padding-v) var(--gutter);
  position: relative;
}
.menu-strata--dark {
  background-color: #12100a;
}
.menu-strata__sticky-info {
  position: sticky;
  top: 120px;
}
.menu-strata__depth-tag {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--secondary-fixed);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.menu-strata__title {
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1;
  text-transform: uppercase;
}
.menu-strata__divider {
  width: 64px;
  height: 2px;
  margin-bottom: 32px;
  background-color: var(--secondary-fixed);
}
.menu-strata__description {
  max-width: 480px;
  margin-bottom: 32px;
  font-size: 16px;
  color: var(--on-surface-variant);
}

.menu-list {
  display: flex;
  flex-direction: column;
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 32px 0;
  border-bottom: 1px solid rgba(79, 69, 63, 0.3);
  transition: border-color 0.3s ease;
}
.menu-item:hover {
  border-color: var(--primary);
}
.menu-item__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}
.menu-item__code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--secondary-fixed);
}
.menu-item__name {
  font-family: var(--font-display);
  font-size: 28px;
  text-transform: uppercase;
}
.menu-item__desc {
  max-width: 420px;
  font-size: 15px;
  color: rgba(211, 195, 187, 0.7);
}
.menu-item__price-box {
  text-align: right;
}
.menu-item__price {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--primary);
}
.menu-item__currency {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-surface-variant);
}

.strata-connector {
  position: absolute;
  top: 0;
  left: 50%;
  height: 8rem;
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}
.strata-connector__line {
  width: 2px;
  height: 96px;
  border-left: 2px dashed var(--primary);
}

.dish-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 32px;
  border: 1px solid rgba(227, 191, 170, 0.2);
  background-color: #1c1912;
  transition: all 0.3s ease;
}
.dish-card:hover {
  border-color: rgba(227, 191, 170, 0.8);
  transform: translateY(-4px);
}
.dish-card:hover .dish-card__arrow {
  transform: translateX(6px);
  color: var(--primary);
}
.dish-card:hover .dish-card__bg-image {
  opacity: 0.45;
}
.dish-card--featured {
  position: relative;
  overflow: hidden;
  background-color: transparent;
}
.dish-card__bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  transition: opacity 0.5s ease;
}
.dish-card__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.dish-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}
.dish-card__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--primary);
}
.dish-card__tag--gold {
  color: #e5c158;
}
.dish-card__icon {
  color: var(--secondary-fixed);
}
.dish-card__icon--gold {
  color: #e5c158;
}
.dish-card__title {
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 32px;
  text-transform: uppercase;
}
.dish-card__desc {
  flex-grow: 1;
  margin-bottom: 32px;
  font-size: 15px;
  color: var(--on-surface-variant);
}
.dish-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}
.dish-card__price {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--primary);
}
.dish-card__arrow {
  color: var(--on-surface-variant);
  transition: transform 0.3s ease, color 0.3s ease;
}

.reservation-section {
  display: flex;
  justify-content: center;
  padding: var(--section-padding-v) var(--gutter);
  text-align: center;
}
.reservation-section__subtitle {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.reservation-section__title {
  margin-bottom: 48px;
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1;
}
.reservation-section__info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
}
.reservation-section__info-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-surface-variant);
}
.reservation-section__info-value {
  font-family: var(--font-display);
  font-size: 24px;
  text-transform: uppercase;
}
.reservation-section__divider {
  width: 1px;
  height: 48px;
  background-color: var(--outline);
}

.fab-btn {
  position: fixed;
  right: 32px;
  bottom: 32px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border: none;
  border-radius: 50%;
  background-color: var(--primary);
  color: #16130b;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: transform 0.3s ease, background-color 0.3s ease;
}
.fab-btn:hover {
  transform: scale(1.1);
  background-color: #ebd0bd;
}

/* ======= service page =====*/
.services-grid {
  position: relative;
  padding: var(--section-padding-v) var(--gutter);
}
.services-grid__root-path {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.service-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 32px;
  border: 1px solid rgba(227, 191, 170, 0.2);
  background-color: var(--surface-container-low);
  transition: all 0.5s ease;
}
.service-card:hover {
  border-color: var(--primary);
}
.service-card--featured {
  border-color: rgba(227, 191, 170, 0.4);
  background-color: var(--surface-container-high);
  transform: scale(1.02);
}
.service-card__tag {
  position: absolute;
  top: -12px;
  right: 16px;
  padding: 2px 10px;
  background-color: var(--surface);
  border-left: 2px solid var(--primary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: -0.02em;
}
.service-card__tag--gold {
  border-left-color: #e5c158;
}
.service-card__category {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tertiary);
}
.service-card__category--gold {
  color: #e5c158;
}
.service-card__title {
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--primary);
}
.service-card__desc {
  flex-grow: 1;
  margin-bottom: 48px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-surface-variant);
}
.service-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}
.service-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-card__icon {
  font-size: 18px;
  color: var(--primary);
}
.service-card__duration {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-surface);
}

.services-gallery {
  padding: var(--section-padding-v) var(--gutter);
}
.services-gallery__info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.services-gallery__item {
  padding-top: 8px;
  padding-bottom: 8px;
  padding-left: 24px;
  border-left: 2px solid rgba(227, 191, 170, 0.2);
}
.services-gallery__item--active {
  border-left-color: var(--primary);
}
.services-gallery__item--active .core-gallery__title {
  color: var(--primary-fixed);
}
.services-gallery__title {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--on-surface-variant);
}
.services-gallery__desc {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(211, 195, 187, 0.6);
}
.services-gallery__samples {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  height: 540px;
}
.services-gallery__sample {
  position: relative;
  overflow: hidden;
  width: 33.333%;
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform 0.3s ease;
}
.services-gallery__sample--offset-up {
  transform: translateY(-24px);
}
.services-gallery__sample--offset-down {
  transform: translateY(24px);
}
.services-gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.services-booking {
  padding: 0 var(--gutter);
}
.services-booking__wrapper {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}
.services-booking__form .booking-form__title {
  font-size: clamp(42px, 4vw, 64px);
  line-height: 1.3;
  letter-spacing: -0.03em;
  font-weight: 700;
  font-family: var(--font-utility);
  color: var(--primary);
  margin-bottom: 2rem;
  text-align: center;
}
.services-booking__form .booking-form__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.services-booking__form .booking-form__field {
  position: relative;
}
.services-booking__form .booking-form__label {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  font-weight: 500;
  color: rgba(227, 191, 170, 0.6);
  text-transform: uppercase;
  display: block;
}
.services-booking__form .booking-form__input, .services-booking__form .booking-form__select {
  padding: 0.5rem 0;
  background: transparent;
  border-bottom: 1px solid rgba(211, 195, 187, 0.4);
  border: none;
  outline: none;
  color: var(--on-surface);
  font-family: var(--font-mono);
  font-size: 18px;
  transition: border-color 0.3s ease;
  width: 100%;
  appearance: none;
}
.services-booking__form .booking-form__select option {
  background-color: var(--surface);
  color: var(--on-surface);
}
.services-booking__form .booking-form__select-wrapper {
  position: relative;
}
.services-booking__form .booking-form__select-icon {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.services-booking__form .booking-form__action {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
}

/* ===== gallery page =====*/
.gallery-masonry {
  column-width: 250px;
  column-gap: 1rem;
}
.gallery-masonry img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 1rem;
  break-inside: avoid;
}

/* =========  home banner ====== */
.section-atmosphere {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 0 var(--gutter);
  overflow: hidden;
  background: linear-gradient(180deg, #f6d9b0 0%, #16130b 100%);
}
.section-atmosphere .hero-slider {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.section-atmosphere .hero-slider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.section-atmosphere .radial-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.section-atmosphere .radial-bg {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 3;
  width: 100%;
  height: 100%;
  transform: translateX(-50%);
  background: radial-gradient(circle at 50% 0%, rgba(227, 191, 170, 0.4), transparent 70%);
  background: linear-gradient(180deg, transparent 0%, #16130b 100%);
}
.section-atmosphere .hero-content {
  position: relative;
  z-index: 10;
  max-width: 56rem;
  text-align: center;
}
.section-atmosphere .logo-lg {
  width: 8rem;
  margin: 0 auto 3rem;
  opacity: 0.9;
  filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.5));
}
@media (min-width: 768px) {
  .section-atmosphere .logo-lg {
    width: 12rem;
  }
}
.section-atmosphere .hero-title {
  margin-bottom: 2rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
  color: var(--on-surface);
}
.section-atmosphere .hero-desc {
  max-width: 36rem;
  margin: 0 auto 3rem;
  font-size: 1.125rem;
  font-style: italic;
  color: rgba(211, 195, 187, 0.8);
}
.section-atmosphere .btn-container {
  display: flex;
  justify-content: center;
}
.section-atmosphere .btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-family: var(--font-utility);
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.5s ease;
}
.section-atmosphere .btn-primary .arrow-icon {
  display: inline-block;
  margin-left: 0.5rem;
  transition: transform 0.3s ease;
}
.section-atmosphere .btn-primary:hover {
  box-shadow: 0 0 15px rgba(227, 191, 170, 0.3);
}
.section-atmosphere .btn-primary:hover .arrow-icon {
  transform: translateX(0.5rem);
}
.section-atmosphere .scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.4;
  transform: translateX(-50%);
}
.section-atmosphere .scroll-text {
  font-family: var(--font-utility);
  font-size: 10px;
  letter-spacing: 0.1em;
}
.section-atmosphere .scroll-line {
  width: 1px;
  height: 3rem;
  background-color: var(--primary);
}
.section-atmosphere .soil-crack {
  display: block;
  width: 100%;
  height: 40px;
  fill: none;
  stroke: #4f453f;
  stroke-width: 1;
  opacity: 0.5;
}

/* =======  room home ===== */
.section-roomhome {
  padding: var(--section-padding-v) var(--gutter);
  background: linear-gradient(180deg, #16130b 0%, #4a3324 100%);
}
.section-roomhome .topsoil-header {
  margin-bottom: 5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 768px) {
  .section-roomhome .topsoil-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}
.section-roomhome .header-left {
  max-width: 42rem;
}
.section-roomhome .depth-tag {
  font-family: var(--font-utility);
  color: var(--primary);
  letter-spacing: 0.3em;
}
.section-roomhome .section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-top: 1rem;
  text-transform: uppercase;
}
.section-roomhome .section-desc {
  color: var(--on-surface-variant);
  margin-top: 1.5rem;
  line-height: 1.625;
}
.section-roomhome .header-right {
  text-align: right;
}
.section-roomhome .section-icon {
  color: var(--primary);
  font-size: 3rem !important;
  font-weight: 300;
}
.section-roomhome .rooms-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) {
  .section-roomhome .rooms-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  .section-roomhome .room-card-offset {
    margin-top: 8rem;
  }
}
@media (min-width: 1024px) {
  .section-roomhome .rooms-grid {
    gap: 6rem;
  }
}
.section-roomhome .core-sample {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  margin-bottom: 2rem;
  border-left: 1px solid rgba(227, 191, 170, 0.2);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 0;
  width: 100%;
  height: auto;
}
.section-roomhome .core-sample::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(233, 226, 212, 0.05);
  pointer-events: none;
}
.section-roomhome .core-sample:hover {
  border-left: 1px solid #e3bfaa;
  box-shadow: -10px 0 30px -15px rgba(227, 191, 170, 0.3);
}
.section-roomhome .core-sample img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2);
  transition: filter 0.7s ease, transform 0.1s ease-out;
}
.section-roomhome .room-card:hover .core-sample img {
  filter: grayscale(0);
}
.section-roomhome .sample-tag-wrapper {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.section-roomhome .glass-panel {
  background: rgba(22, 19, 11, 0.7);
  backdrop-filter: blur(12px);
  padding: 0.25rem 0.75rem;
  border-left: 1px solid var(--primary);
}
.section-roomhome .ref-code {
  font-size: 0.75rem;
  letter-spacing: -0.05em;
}
.section-roomhome .room-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.section-roomhome .room-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--primary);
  text-transform: uppercase;
}
.section-roomhome .room-desc {
  color: var(--on-surface-variant);
}
.section-roomhome .room-meta {
  text-align: right;
}
.section-roomhome .room-size {
  font-size: 1.125rem;
  font-weight: 500;
}
.section-roomhome .room-coords {
  font-size: 10px;
  color: rgba(211, 195, 187, 0.5);
  font-family: var(--font-mono-num);
  margin-top: 0.25rem;
}

/*=======  SERVICE HOME ====== */
.section-services {
  padding: var(--section-padding-v) var(--gutter);
  background-color: #4a3324;
  position: relative;
  overflow: hidden;
}
.section-services .root-bg-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.2;
}
.section-services .root-connector {
  stroke: var(--root-vein);
  stroke-width: 2px;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: grow 4s ease-out forwards;
}
.section-services .connector-thin {
  stroke-width: 1px;
}
@keyframes grow {
  to {
    stroke-dashoffset: 0;
  }
}
.section-services .services-list {
  display: flex;
  flex-direction: column;
  gap: 8rem;
}
.section-services .service-block {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .section-services .service-block {
    flex-direction: row;
  }
  .section-services .service-block-reverse {
    flex-direction: row-reverse;
  }
  .section-services .service-img-wrapper,
.section-services .service-content {
    width: 50%;
  }
  .section-services .align-right-md {
    text-align: right;
  }
}
@media (min-width: 1024px) {
  .section-services .service-block {
    gap: 6rem;
  }
}
.section-services .relative-group {
  position: relative;
}
.section-services .service-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 2px;
  filter: grayscale(0.3);
  transition: filter 0.7s ease;
}
.section-services .service-img.aspect-4-3 {
  aspect-ratio: 4/3;
}
.section-services .relative-group:hover .service-img {
  filter: grayscale(0);
}
.section-services .img-accent-border {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 12rem;
  height: 12rem;
  border: 1px solid rgba(227, 191, 170, 0.3);
  pointer-events: none;
}
.section-services .border-top-left {
  bottom: auto;
  right: auto;
  top: -2rem;
  left: -2rem;
}
.section-services .service-title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}
.section-services .service-desc {
  font-size: 1rem;
  color: var(--on-surface-variant);
  margin-bottom: 2rem;
  line-height: 1.625;
}
.section-services .btn-outline {
  background: transparent;
  border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
  font-family: var(--font-utility);
  padding: 0.75rem 2rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s ease;
}
.section-services .btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ======= contact home ========= */
.section-contacthome {
  padding: var(--section-padding-v) var(--gutter);
  background-color: #1c130d;
  position: relative;
}
.section-contacthome .contacthome-grid {
  display: block;
}
@media (min-width: 1024px) {
  .section-contacthome .contacthome-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6rem;
  }
}
.section-contacthome .booking-card {
  padding: 3rem;
  border: 1px solid var(--outline-variant);
  background-color: rgba(30, 27, 19, 0.3);
  backdrop-filter: blur(4px);
}
.section-contacthome .booking-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.section-contacthome .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.section-contacthome .form-label {
  font-family: var(--font-utility);
  color: var(--on-surface-variant);
  text-transform: uppercase;
  font-size: 10px;
}
.section-contacthome .form-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--outline-variant);
  color: var(--primary);
  font-family: var(--font-utility);
  padding: 0.5rem;
  outline: none;
  box-sizing: border-box;
}
.section-contacthome .form-input:focus {
  border-color: var(--primary);
}
.section-contacthome .form-select option {
  background-color: var(--surface);
  color: var(--on-surface);
}
.section-contacthome .btn-submit {
  width: 100%;
  padding: 1.25rem;
  background-color: var(--primary);
  color: var(--surface);
  font-family: var(--font-utility);
  letter-spacing: 0.1em;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.section-contacthome .btn-submit:hover {
  background-color: #ffffff;
}
.section-contacthome .contact-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.section-contacthome .contact-wrapper .contact-wrapper-head {
  margin-bottom: 2rem;
}
.section-contacthome .contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.section-contacthome .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.section-contacthome .icon-primary {
  color: var(--primary);
}
.section-contacthome .contact-text {
  color: var(--on-surface-variant);
}
.section-contacthome .map-wrapper {
  margin-top: 3rem;
  filter: grayscale(100%);
  transition: filter 0.7s ease;
}
.section-contacthome .map-wrapper:hover {
  filter: grayscale(0);
}
.section-contacthome .map-container {
  aspect-ratio: 16/9;
  width: 100%;
  background-color: var(--surface-container);
  border: 1px solid var(--outline-variant);
  overflow: hidden;
}
.section-contacthome .map-container .map-img,
.section-contacthome .map-container iframe,
.section-contacthome .map-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}
.section-contacthome .social-links {
  margin-top: 3rem;
  display: flex;
  gap: 2rem;
}
.section-contacthome .social-link {
  color: var(--on-surface-variant);
  text-decoration: none;
  font-family: var(--font-utility);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  transition: color 0.3s ease;
}
.section-contacthome .social-link:hover {
  color: var(--primary);
}

/* ======== css custom parallax scale ======*/
.js-parallax-img,
.log__img,
.core-gallery__img,
.core-sample img {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.footer {
  margin-left: var(--gauge-width);
  padding: 4rem var(--gutter);
  background-color: var(--surface-container-lowest);
  border-top: 1px solid var(--outline-variant);
}
.footer__col-title {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-utility);
  font-size: 15px;
  color: var(--primary);
  text-transform: uppercase;
  font-weight: 400;
}
.footer__brand {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.03em;
  color: var(--primary);
}
.footer__logo-img {
  width: 100px;
}
.footer__desc {
  max-width: 320px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-surface-variant);
  opacity: 0.7;
}
.footer__copyright {
  margin-top: 0.5rem;
  font-family: var(--font-utility);
  font-size: 14px;
  color: var(--on-surface-variant);
}
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer__link {
  font-size: 14px;
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color 0.3s;
}
.footer__link:hover {
  color: var(--primary);
}
.footer__socials {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__social-label {
  font-family: var(--font-utility);
  font-size: 12px;
  color: var(--primary);
  text-transform: uppercase;
}
.footer__icons {
  display: flex;
  gap: 16px;
}
.footer__icons span {
  cursor: pointer;
  transition: color 0.3s ease;
}
.footer__icons span:hover {
  color: var(--primary);
}

.scroll-top-btn {
  position: fixed;
  bottom: 15px;
  right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--outline-variant);
  border-radius: 50%;
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 888;
  cursor: pointer;
}
.scroll-top-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

/*# sourceMappingURL=style.css.map */