:root {
  --black: #050505;
  --charcoal: #11100e;
  --ink: #090908;
  --panel: rgba(20, 19, 17, 0.76);
  --panel-strong: rgba(10, 10, 10, 0.94);
  --gold: #f5c878;
  --gold-deep: #d39b42;
  --champagne: #ffe2a8;
  --copper: #9d6932;
  --ivory: #f7f1e6;
  --muted: #b9ad9f;
  --line: rgba(245, 200, 120, 0.22);
  --blue: #78a9ff;
  --max: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display-font: Cambria, "Times New Roman", "Liberation Serif", serif;
  --body-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--ivory);
  font-family: var(--body-font);
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(118deg, rgba(245, 200, 120, 0.09) 0 1px, transparent 1px 22%),
    linear-gradient(180deg, #040404 0%, #0d0b08 42%, #050505 100%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 20px clamp(20px, 4vw, 58px);
  border-bottom: 1px solid rgba(245, 200, 120, 0.08);
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.55));
  backdrop-filter: blur(24px) saturate(1.1);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
  transition: padding 240ms var(--ease), background 240ms var(--ease);
}

.site-header.is-scrolled {
  padding-top: 12px;
  padding-bottom: 12px;
  background: rgba(5, 5, 5, 0.94);
  border-bottom-color: rgba(245, 200, 120, 0.18);
}

.brand {
  display: flex;
  min-width: 238px;
  align-items: center;
  gap: 12px;
  color: var(--gold);
}

.brand-mark {
  width: 48px;
  height: 48px;
  object-fit: contain;
  object-position: center;
}

.brand-copy {
  display: grid;
  gap: 4px;
}

.brand-word {
  font-family: var(--display-font);
  font-size: 44px;
  line-height: 0.88;
  letter-spacing: 0.18em;
  text-shadow: 0 0 28px rgba(245, 200, 120, 0.18);
}

.brand-subtitle {
  color: var(--ivory);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 2vw, 34px);
  color: rgba(247, 241, 230, 0.82);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav a {
  position: relative;
  transition: color 180ms var(--ease);
}

.nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform 220ms var(--ease);
}

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

.nav a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-toggle,
.menu-toggle,
.header-cta,
.button {
  border: 1px solid var(--line);
  color: var(--ivory);
  background: rgba(255, 255, 255, 0.035);
}

.language-toggle {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  cursor: pointer;
  color: var(--gold);
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease);
}

.header-cta {
  padding: 15px 28px;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease);
}

.language-toggle:hover,
.header-cta:hover {
  border-color: rgba(245, 200, 120, 0.58);
  background: rgba(245, 200, 120, 0.09);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  cursor: pointer;
}

.mobile-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  color: var(--ivory);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
}

.menu-toggle span,
.mobile-nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ivory);
}

.menu-toggle span + span,
.mobile-nav-toggle span + span {
  margin-top: 5px;
}

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(86px, 10vw, 146px) 0;
}

.hero {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 100svh;
  overflow: hidden;
  align-items: stretch;
  padding: 116px clamp(18px, 3.8vw, 58px) 44px;
}

.hero-media {
  position: absolute;
  inset: 76px 0 -76px;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 36% 55%;
  filter: saturate(0.82) contrast(1.12) brightness(0.9);
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(2, 3, 4, 0.14) 0%, rgba(5, 5, 5, 0.52) 48%, rgba(3, 3, 3, 0.88) 100%),
    linear-gradient(180deg, rgba(3, 3, 3, 0.02) 0%, rgba(5, 5, 5, 0.7) 66%, #050505 100%);
}

.hero::before {
  position: absolute;
  left: clamp(18px, 4vw, 72px);
  right: clamp(18px, 4vw, 72px);
  top: 108px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(245, 200, 120, 0.6), transparent);
  opacity: 0.75;
}

.hero::after {
  position: absolute;
  left: 9%;
  bottom: 27%;
  width: 42vw;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(245, 200, 120, 0.54), transparent);
  transform: rotate(-18deg);
  opacity: 0.5;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.48fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: center;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding-bottom: clamp(210px, 21vh, 260px);
}

.hero-copy {
  max-width: 820px;
  margin-left: 0;
  text-align: left;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 400;
}

h1 {
  max-width: 900px;
  font-size: clamp(64px, 8.2vw, 128px);
  line-height: 0.9;
  text-wrap: balance;
  text-shadow: 0 26px 74px rgba(0, 0, 0, 0.78);
}

h1 span {
  color: transparent;
  background: linear-gradient(120deg, var(--champagne), var(--gold) 50%, #b77831);
  -webkit-background-clip: text;
  background-clip: text;
}

h2 {
  font-size: clamp(40px, 5.2vw, 76px);
  line-height: 0.98;
  text-wrap: balance;
}

h3 {
  font-size: 24px;
  line-height: 1.08;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-copy p {
  max-width: 640px;
  margin: 28px 0 0;
  color: rgba(247, 241, 230, 0.9);
  font-size: clamp(19px, 1.65vw, 26px);
  line-height: 1.48;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-actions {
  justify-content: flex-start;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 28px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.button.primary {
  border-color: rgba(245, 200, 120, 0.7);
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #110c05;
  box-shadow: 0 16px 44px rgba(211, 155, 66, 0.2);
}

.button.secondary {
  background: rgba(5, 5, 5, 0.48);
}

.command-center,
.ops-panel,
.lead-form {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(28, 25, 20, 0.82), rgba(5, 5, 5, 0.74)),
    linear-gradient(90deg, rgba(245, 200, 120, 0.07), transparent);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(24px);
}

.command-center {
  position: relative;
  overflow: hidden;
  max-width: 470px;
  padding: 16px;
  align-self: center;
  transform: perspective(1200px) rotateY(-7deg) rotateZ(-4deg);
  transform-origin: center right;
}

.command-center::before,
.ecosystem-map::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(120deg, transparent, rgba(245, 200, 120, 0.16), transparent);
  transform: translateX(-100%);
  animation: scan 6s infinite;
}

.command-topline,
.dashboard-list div,
.ops-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.command-topline {
  min-height: 44px;
  padding: 0 12px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.command-topline strong {
  color: rgba(247, 241, 230, 0.82);
  font-size: 11px;
  font-weight: 500;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding-top: 12px;
}

.dashboard-tile {
  min-height: 126px;
  padding: 14px 12px;
  border: 1px solid rgba(245, 200, 120, 0.13);
  background:
    linear-gradient(145deg, rgba(18, 22, 24, 0.82), rgba(7, 8, 8, 0.72)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.dashboard-tile.wide {
  grid-column: span 2;
}

.dashboard-tile span,
.dashboard-tile small {
  display: block;
  color: rgba(247, 241, 230, 0.62);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dashboard-tile strong {
  display: block;
  margin-top: 14px;
  color: var(--ivory);
  font-size: 30px;
  font-weight: 300;
}

.dashboard-tile p {
  margin: 16px 0 0;
  color: rgba(247, 241, 230, 0.76);
  font-size: 11px;
  line-height: 1.45;
}

.mini-chart,
.voice-wave,
.rating-stars {
  display: flex;
  align-items: end;
}

.mini-chart {
  height: 26px;
  gap: 3px;
  margin-top: 14px;
}

.mini-chart b {
  flex: 1;
  min-width: 3px;
  background: linear-gradient(180deg, rgba(245, 200, 120, 0.92), rgba(245, 200, 120, 0.12));
}

.mini-chart.cool b {
  background: linear-gradient(180deg, rgba(120, 169, 255, 0.9), rgba(120, 169, 255, 0.12));
}

.rating-stars {
  gap: 5px;
  margin-top: 14px;
}

.rating-stars b {
  width: 9px;
  height: 9px;
  background: var(--gold);
  clip-path: polygon(50% 0, 61% 34%, 98% 34%, 68% 55%, 79% 91%, 50% 69%, 21% 91%, 32% 55%, 2% 34%, 39% 34%);
  opacity: 0.92;
}

.room-icons {
  display: flex;
  gap: 12px;
  margin: 20px 0 12px;
}

.room-icons i {
  display: grid;
  gap: 6px;
  justify-items: center;
  width: 40px;
  font-style: normal;
}

.room-icons em {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(247, 241, 230, 0.76);
}

.room-icons small {
  color: rgba(247, 241, 230, 0.56);
  font-size: 7px;
  letter-spacing: 0;
  text-transform: none;
}

.voice-wave {
  height: 30px;
  gap: 4px;
  margin-top: 18px;
}

.voice-wave b {
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(120, 169, 255, 0.96), rgba(245, 200, 120, 0.28));
  box-shadow: 0 0 10px rgba(120, 169, 255, 0.38);
}

.hero-divisions {
  position: absolute;
  left: clamp(18px, 4vw, 72px);
  right: clamp(18px, 4vw, 72px);
  bottom: 34px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(10px, 1.6vw, 24px);
  align-items: start;
}

.hero-divisions::before {
  position: absolute;
  left: 5%;
  right: 5%;
  top: 28px;
  z-index: -1;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(245, 200, 120, 0.92), transparent);
  box-shadow: 0 0 22px rgba(245, 200, 120, 0.72);
}

.hero-divisions a {
  display: grid;
  justify-items: center;
  gap: 11px;
  min-height: 188px;
  padding: 18px 12px 20px;
  border: 1px solid rgba(245, 200, 120, 0.08);
  background: linear-gradient(180deg, rgba(5, 5, 5, 0.18), rgba(5, 5, 5, 0.56));
  text-align: center;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), transform 200ms var(--ease);
}

.hero-divisions a:hover {
  border-color: rgba(245, 200, 120, 0.34);
  background: linear-gradient(180deg, rgba(245, 200, 120, 0.08), rgba(5, 5, 5, 0.62));
  transform: translateY(-5px);
}

.hero-divisions strong {
  color: var(--ivory);
  font-size: clamp(12px, 1vw, 16px);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-divisions small {
  max-width: 190px;
  color: rgba(247, 241, 230, 0.78);
  font-size: clamp(11px, 0.85vw, 14px);
  line-height: 1.42;
}

.division-icon {
  position: relative;
  display: block;
  width: 58px;
  height: 58px;
  border: 2px solid var(--gold);
  color: var(--gold);
  background: rgba(5, 5, 5, 0.5);
  box-shadow: 0 0 20px rgba(245, 200, 120, 0.32);
}

.intro,
.ecosystem,
.optimization,
.smart-hotel,
.case-studies,
.insights,
.founder,
.contact {
  position: relative;
}

.intro::before,
.ecosystem::before,
.case-studies::before,
.contact::before {
  position: absolute;
  left: 50%;
  top: 0;
  width: min(92vw, 1020px);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(245, 200, 120, 0.44), transparent);
  transform: translateX(-50%);
}

.division-icon.blueprint {
  border-radius: 2px 18px 2px 2px;
}

.division-icon.tower::before {
  position: absolute;
  inset: 12px 18px 8px;
  content: "";
  border: 2px solid currentColor;
  border-bottom: 0;
}

.division-icon.gear {
  border-radius: 50%;
}

.division-icon.gear::before {
  position: absolute;
  inset: 15px;
  content: "";
  border: 2px solid currentColor;
  border-radius: 50%;
}

.division-icon.amenities::before,
.division-icon.amenities::after {
  position: absolute;
  bottom: 10px;
  width: 14px;
  height: 30px;
  content: "";
  border: 2px solid currentColor;
}

.division-icon.amenities::before {
  left: 12px;
}

.division-icon.amenities::after {
  right: 12px;
  height: 24px;
}

.division-icon.smart::before {
  position: absolute;
  inset: 14px;
  content: "";
  border: 2px solid currentColor;
  border-radius: 5px;
}

.division-icon.ops {
  border-radius: 50% 50% 42% 42%;
}

.metric-main {
  margin: 34px 0 22px;
}

.metric-main span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric-main strong {
  display: block;
  margin-top: 6px;
  color: var(--ivory);
  font-family: var(--display-font);
  font-size: 76px;
  font-weight: 400;
}

.dashboard-bars {
  display: flex;
  height: 140px;
  align-items: end;
  gap: 12px;
  padding: 16px 0 28px;
}

.dashboard-bars span {
  flex: 1;
  min-width: 28px;
  background: linear-gradient(180deg, rgba(245, 200, 120, 0.92), rgba(120, 169, 255, 0.18));
}

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

.dashboard-list div,
.ops-row {
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  font-size: 13px;
}

.dashboard-list strong,
.ops-row strong {
  color: var(--gold);
}

.next-section-hint {
  position: absolute;
  bottom: 26px;
  left: 50%;
  width: 1px;
  height: 64px;
  background: linear-gradient(var(--gold), transparent);
  animation: pulse 2.8s infinite;
}

.section-label {
  display: block;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.intro {
  max-width: 1040px;
  text-align: center;
}

.intro h2 {
  background: linear-gradient(180deg, #fff7e8, #d5c7b2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.intro p {
  max-width: 780px;
  margin: 30px auto 0;
  font-size: 18px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.48fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 52px;
}

.section-heading p {
  margin: 0;
}

.ecosystem-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.26);
}

.division-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 286px;
  overflow: hidden;
  padding: 30px;
  color: inherit;
  background:
    linear-gradient(145deg, rgba(16, 15, 13, 0.98), rgba(5, 5, 5, 0.94)),
    linear-gradient(90deg, rgba(245, 200, 120, 0.08), transparent);
  outline: none;
  transition: transform 220ms var(--ease), background 220ms var(--ease), box-shadow 220ms var(--ease);
}

.division-card::before {
  position: absolute;
  right: -34px;
  top: -34px;
  width: 120px;
  height: 120px;
  content: "";
  border: 1px solid rgba(245, 200, 120, 0.16);
  transform: rotate(45deg);
}

.division-card::after {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms var(--ease);
}

.division-card:hover,
.division-card:focus-visible,
.division-card.is-active {
  z-index: 1;
  background: rgba(22, 18, 12, 0.96);
  box-shadow: inset 0 0 0 1px rgba(245, 200, 120, 0.4), 0 20px 56px rgba(0, 0, 0, 0.38);
  transform: translateY(-4px);
}

.division-card:hover::after,
.division-card:focus-visible::after,
.division-card.is-active::after {
  transform: scaleX(1);
}

.division-card span,
.division-card strong,
.case-grid span,
.insight-list span {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.division-card h3 {
  margin-top: 28px;
  max-width: 260px;
}

.division-card p {
  flex: 1;
  margin: 16px 0 26px;
}

.division-detail {
  scroll-margin-top: 110px;
  margin-top: 54px;
  padding-top: 54px;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(245, 200, 120, 0.035), transparent 210px);
}

.division-detail[hidden] {
  display: none;
}

.division-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.36fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
}

.division-detail-hero p {
  max-width: 760px;
  margin: 24px 0 0;
  font-size: 18px;
}

.division-signal {
  position: relative;
  display: grid;
  min-height: 220px;
  place-items: center;
  border: 1px solid var(--line);
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(245, 200, 120, 0.16), transparent 64%),
    rgba(255, 255, 255, 0.03);
}

.division-signal span {
  color: rgba(245, 200, 120, 0.9);
  font-family: var(--display-font);
  font-size: clamp(80px, 10vw, 150px);
  line-height: 1;
}

.division-signal b,
.division-signal i {
  position: absolute;
  content: "";
  border: 1px solid rgba(245, 200, 120, 0.24);
}

.division-signal b {
  inset: 30px;
  transform: rotate(45deg);
}

.division-signal i {
  width: 72%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 200, 120, 0.76), transparent);
}

.division-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1px;
  margin-top: 34px;
  border: 1px solid var(--line);
  background: var(--line);
}

.division-panel {
  min-height: 250px;
  padding: 30px;
  background: linear-gradient(145deg, rgba(12, 12, 11, 0.96), rgba(6, 6, 6, 0.94));
}

.division-panel > span,
.division-metrics span {
  display: block;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.division-panel ul,
.division-panel ol {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding-left: 18px;
  color: rgba(247, 241, 230, 0.82);
  line-height: 1.62;
}

.division-panel li::marker {
  color: var(--gold);
}

.division-panel-wide {
  min-height: auto;
}

.division-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.division-chips span {
  padding: 11px 13px;
  border: 1px solid rgba(245, 200, 120, 0.18);
  color: rgba(247, 241, 230, 0.84);
  background: rgba(255, 255, 255, 0.035);
}

.division-metrics {
  display: grid;
  gap: 1px;
  padding: 0;
  background: var(--line);
}

.division-metrics div {
  display: grid;
  align-content: center;
  min-height: 124px;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(21, 17, 11, 0.96), rgba(8, 8, 8, 0.94));
}

.division-metrics strong {
  display: block;
  margin-top: 12px;
  color: rgba(247, 241, 230, 0.9);
  font-family: var(--display-font);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 400;
  line-height: 1.18;
}

.division-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.76fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: center;
}

.optimization {
  width: min(1320px, calc(100% - 40px));
  padding-left: clamp(20px, 4vw, 56px);
  padding-right: clamp(20px, 4vw, 56px);
  border: 1px solid rgba(245, 200, 120, 0.12);
  background:
    linear-gradient(110deg, rgba(245, 200, 120, 0.08), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0));
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  max-width: 620px;
  margin-top: 34px;
  border: 1px solid var(--line);
  background: var(--line);
}

.comparison div {
  min-height: 132px;
  padding: 22px;
  background: linear-gradient(145deg, rgba(12, 12, 11, 0.94), rgba(5, 5, 5, 0.9));
}

.comparison span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.comparison strong {
  display: block;
  margin-top: 18px;
  color: var(--ivory);
  font-family: var(--display-font);
  font-size: 25px;
  font-weight: 400;
}

.ops-panel {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  padding: 38px;
}

.ops-panel::before {
  position: absolute;
  inset: 18%;
  content: "";
  border: 1px solid rgba(245, 200, 120, 0.24);
  transform: rotate(45deg);
}

.ops-panel::after {
  position: absolute;
  right: -22%;
  top: -14%;
  width: 70%;
  height: 70%;
  content: "";
  border: 1px solid rgba(120, 169, 255, 0.16);
  transform: rotate(-16deg);
}

.ops-row {
  position: relative;
  z-index: 1;
  min-height: 76px;
  padding-left: 18px;
  border-left: 2px solid rgba(245, 200, 120, 0.35);
  background: linear-gradient(90deg, rgba(245, 200, 120, 0.05), transparent);
}

.ops-orbit {
  position: absolute;
  right: 12%;
  bottom: 14%;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(245, 200, 120, 0.3);
  border-radius: 999px;
}

.ops-orbit span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 22px var(--gold);
}

.ops-orbit span:nth-child(1) {
  top: 10%;
  left: 46%;
}

.ops-orbit span:nth-child(2) {
  right: 8%;
  top: 50%;
}

.ops-orbit span:nth-child(3) {
  left: 18%;
  bottom: 18%;
}

.image-stack {
  position: relative;
  min-height: 680px;
}

.image-stack::before {
  position: absolute;
  inset: 44px 18% 70px 8%;
  z-index: -1;
  content: "";
  border: 1px solid rgba(245, 200, 120, 0.2);
  transform: rotate(-3deg);
}

.image-large,
.image-small,
.case-grid img {
  border: 1px solid rgba(245, 200, 120, 0.18);
  object-fit: cover;
  filter: saturate(0.9) contrast(1.08);
}

.image-large {
  width: 76%;
  height: 620px;
  box-shadow: 0 28px 84px rgba(0, 0, 0, 0.46);
}

.image-small {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 360px;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.6);
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 34px;
}

.feature-list span {
  position: relative;
  min-height: 78px;
  padding: 18px 18px 18px 48px;
  border: 1px solid var(--line);
  color: rgba(247, 241, 230, 0.82);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(245, 200, 120, 0.035));
}

.feature-list span::before {
  position: absolute;
  left: 18px;
  top: 22px;
  width: 14px;
  height: 14px;
  content: "";
  border: 1px solid var(--gold);
  box-shadow: 0 0 18px rgba(245, 200, 120, 0.34);
  transform: rotate(45deg);
}

.case-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.92fr 0.92fr;
  gap: 20px;
}

.case-grid article {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(8, 8, 8, 0.84);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
  cursor: pointer;
}

.case-grid article:hover {
  border-color: rgba(245, 200, 120, 0.44);
  transform: translateY(-6px);
}

.case-grid article:focus-visible {
  outline: 2px solid rgba(245, 200, 120, 0.72);
  outline-offset: 5px;
}

.case-grid img {
  width: 100%;
  height: 390px;
  transition: transform 420ms var(--ease), filter 420ms var(--ease);
}

.case-grid article:first-child img {
  height: 470px;
}

.case-grid article:hover img {
  filter: saturate(1) contrast(1.12);
  transform: scale(1.035);
}

.case-grid div {
  position: relative;
  z-index: 1;
  min-height: 220px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.72), rgba(5, 5, 5, 0.95)),
    linear-gradient(90deg, rgba(245, 200, 120, 0.07), transparent);
}

.case-grid h3 {
  margin-top: 16px;
}

.case-grid p {
  margin-bottom: 0;
}

.proof-system {
  position: relative;
}

.proof-system::before {
  position: absolute;
  left: 50%;
  top: 0;
  width: min(92vw, 1020px);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(245, 200, 120, 0.44), transparent);
  transform: translateX(-50%);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.proof-grid article {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(244, 197, 111, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(17, 16, 14, 0.94), rgba(5, 5, 5, 0.91)),
    radial-gradient(circle at 100% 0%, rgba(244, 197, 111, 0.12), transparent 42%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.proof-grid article::before {
  position: absolute;
  right: 22px;
  top: 22px;
  width: 52px;
  height: 52px;
  content: "";
  border: 1px solid rgba(244, 197, 111, 0.22);
  transform: rotate(45deg);
}

.proof-grid span {
  display: block;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-grid h3 {
  margin-top: 28px;
}

.proof-grid p {
  margin: 16px 0 0;
}

.proof-grid ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding-left: 18px;
  color: rgba(251, 245, 235, 0.82);
  line-height: 1.5;
}

.proof-grid li::marker {
  color: var(--gold);
}

.insights {
  position: relative;
  max-width: 1080px;
  padding: clamp(34px, 4vw, 48px);
  border: 1px solid rgba(245, 200, 120, 0.12);
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(8, 8, 8, 0.94) 0%, rgba(8, 8, 8, 0.88) 36%, rgba(8, 8, 8, 0.76) 58%, rgba(8, 8, 8, 0.9) 100%);
}

.insights::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.96) 0%, rgba(5, 5, 5, 0.88) 34%, rgba(5, 5, 5, 0.42) 62%, rgba(5, 5, 5, 0.86) 100%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.1) 0%, rgba(5, 5, 5, 0.64) 100%),
    image-set(
      url("assets/architecture-day.avif") type("image/avif"),
      url("assets/architecture-day.webp") type("image/webp"),
      url("assets/architecture-day.jpg") type("image/jpeg")
    );
  background-size: cover;
  background-position: 72% center;
  filter: saturate(0.82) contrast(1.04) brightness(0.58);
  transform: scale(1.04);
}

.insights > * {
  position: relative;
  z-index: 1;
}

.insight-list {
  display: grid;
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.insight-list a {
  display: grid;
  position: relative;
  grid-template-columns: 220px 1fr 54px;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0));
  transition: padding-left 200ms var(--ease), color 200ms var(--ease);
}

.insight-list a::after {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(245, 200, 120, 0.28);
  color: var(--gold);
  content: "→";
}

.insight-list a:hover {
  padding-left: 18px;
  color: var(--gold);
}

.insight-list strong {
  font-family: var(--display-font);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.16;
  font-weight: 400;
}

.has-modal {
  overflow: hidden;
}

.article-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: clamp(14px, 2.6vw, 34px);
}

.article-modal[hidden] {
  display: none;
}

.article-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(18px);
}

.article-modal__panel {
  position: relative;
  width: min(1280px, 100%);
  max-height: min(900px, 92svh);
  overflow: auto;
  padding: clamp(34px, 5vw, 76px);
  border: 1px solid rgba(245, 200, 120, 0.24);
  background:
    linear-gradient(135deg, rgba(23, 20, 16, 0.98), rgba(5, 5, 5, 0.99) 62%),
    radial-gradient(circle at 12% 8%, rgba(245, 200, 120, 0.14), transparent 34%),
    radial-gradient(circle at 92% 16%, rgba(120, 169, 255, 0.08), transparent 30%);
  box-shadow: 0 38px 120px rgba(0, 0, 0, 0.68);
  outline: none;
}

.article-modal__panel::before {
  position: absolute;
  left: clamp(34px, 5vw, 76px);
  right: clamp(34px, 5vw, 76px);
  top: clamp(96px, 10vw, 148px);
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(245, 200, 120, 0.72), transparent);
  opacity: 0.55;
}

.article-modal__close {
  position: sticky;
  top: 0;
  z-index: 2;
  float: right;
  display: grid;
  width: 48px;
  height: 48px;
  margin: -18px -18px 14px 24px;
  place-items: center;
  border: 1px solid rgba(245, 200, 120, 0.28);
  border-radius: 50%;
  color: var(--gold);
  background: rgba(5, 5, 5, 0.78);
  cursor: pointer;
}

.article-modal__close::before,
.article-modal__close::after {
  position: absolute;
  width: 16px;
  height: 1px;
  content: "";
  background: currentColor;
}

.article-modal__close::before {
  transform: rotate(45deg);
}

.article-modal__close::after {
  transform: rotate(-45deg);
}

.article-modal h2 {
  clear: none;
  max-width: 940px;
  margin-top: 26px;
  font-size: clamp(42px, 5.4vw, 82px);
  line-height: 0.98;
}

.article-modal__body {
  clear: both;
  margin-top: clamp(30px, 4vw, 54px);
}

.article-modal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(247, 241, 230, 0.58);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-modal__meta span + span::before {
  margin-right: 12px;
  color: rgba(245, 200, 120, 0.72);
  content: "/";
}

.article-modal__lead {
  max-width: 980px;
  margin: 22px 0 0;
  color: rgba(247, 241, 230, 0.9);
  font-family: var(--display-font);
  font-size: clamp(25px, 2.3vw, 36px);
  line-height: 1.34;
}

.article-modal__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(38px, 5vw, 76px);
  align-items: start;
  margin-top: clamp(34px, 4.8vw, 64px);
}

.article-modal__content {
  max-width: 760px;
}

.article-modal__content section + section {
  margin-top: 34px;
}

.article-modal__content section h3 {
  margin-bottom: 14px;
  color: var(--gold);
  font-family: var(--body-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-modal__content p,
.article-modal__cta p {
  margin: 0;
  color: rgba(247, 241, 230, 0.82);
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.78;
}

.article-modal__content p + p {
  margin-top: 22px;
}

.article-modal__content blockquote {
  margin: 34px 0;
  padding: 26px 0 26px 28px;
  border-left: 1px solid rgba(245, 200, 120, 0.72);
  color: var(--champagne);
  font-family: var(--display-font);
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.32;
}

.article-modal__aside {
  position: sticky;
  top: 28px;
  padding: 24px;
  border: 1px solid rgba(245, 200, 120, 0.18);
  background:
    linear-gradient(180deg, rgba(245, 200, 120, 0.08), rgba(255, 255, 255, 0.018)),
    rgba(5, 5, 5, 0.42);
}

.article-modal__aside h3 {
  color: var(--gold);
  font-family: var(--body-font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-modal__aside ol {
  display: grid;
  gap: 18px;
  margin: 20px 0 0;
  padding-left: 20px;
  color: rgba(247, 241, 230, 0.78);
}

.article-modal__aside li {
  padding-left: 6px;
  line-height: 1.55;
}

.article-modal__aside li::marker {
  color: var(--gold);
}

.article-modal__cta {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(245, 200, 120, 0.18);
}

.article-modal__cta strong {
  display: block;
  color: var(--ivory);
  font-family: var(--display-font);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.16;
}

.article-modal__cta p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.62;
}

.article-modal__cta a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 18px;
  padding: 0 18px;
  border: 1px solid rgba(245, 200, 120, 0.36);
  border-radius: 999px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

:lang(vi) h1 {
  line-height: 1.04;
}

:lang(vi) h2 {
  line-height: 1.08;
}

:lang(vi) h3,
:lang(vi) .comparison strong,
:lang(vi) .insight-list strong {
  line-height: 1.18;
}

.founder {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr);
  gap: clamp(34px, 5vw, 84px);
  align-items: start;
  width: min(1320px, calc(100% - 40px));
  padding: clamp(32px, 4vw, 54px);
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(245, 200, 120, 0.08), transparent 40%),
    rgba(255, 255, 255, 0.012);
  border-radius: 28px 28px 0 0;
  overflow: hidden;
}

.founder::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.94) 0%, rgba(5, 5, 5, 0.86) 36%, rgba(5, 5, 5, 0.62) 62%, rgba(5, 5, 5, 0.92) 100%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.22) 0%, rgba(5, 5, 5, 0.56) 100%),
    image-set(
      url("assets/architecture-night.avif") type("image/avif"),
      url("assets/architecture-night.webp") type("image/webp"),
      url("assets/architecture-night.jpg") type("image/jpeg")
    );
  background-size: cover;
  background-position: center 24%;
  filter: saturate(0.74) contrast(1.04) brightness(0.56);
  transform: scale(1.03);
}

.founder::after {
  position: absolute;
  right: clamp(18px, 5vw, 82px);
  top: 18px;
  color: rgba(245, 200, 120, 0.06);
  content: "LUX'S";
  font-family: var(--display-font);
  font-size: clamp(82px, 10vw, 158px);
  letter-spacing: 0.05em;
}

.founder-copy {
  position: relative;
  z-index: 1;
}

.founder-copy .section-label {
  margin-bottom: 22px;
}

.founder-copy h2 {
  max-width: 14ch;
  margin: 0;
  text-wrap: pretty;
}

.founder-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
  padding: clamp(26px, 3vw, 34px);
  align-content: start;
  border: 1px solid rgba(245, 200, 120, 0.14);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.72), rgba(10, 10, 10, 0.46));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.founder-panel::before {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  content: "";
  background: linear-gradient(180deg, rgba(245, 200, 120, 0.42), transparent 72%);
}

.founder p {
  position: relative;
  margin: 0;
  font-size: 18px;
}

.founder-lead {
  color: var(--ivory);
  font-family: var(--display-font);
  font-size: clamp(21px, 1.8vw, 28px);
  line-height: 1.48;
}

.founder-body {
  max-width: 32ch;
  color: rgba(247, 241, 230, 0.82);
  line-height: 1.7;
}

.contact {
  width: min(1320px, calc(100% - 40px));
  display: grid;
  grid-template-columns: 0.82fr minmax(340px, 0.68fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
  margin-top: -86px;
  padding: clamp(108px, 10vw, 138px) clamp(32px, 4vw, 54px) clamp(40px, 5vw, 54px);
  border: 1px solid rgba(245, 200, 120, 0.14);
  border-top: 0;
  border-radius: 0 0 28px 28px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(245, 200, 120, 0.06), transparent 42%),
    rgba(255, 255, 255, 0.012);
}

.contact::before {
  display: none;
}

.contact::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.94) 0%, rgba(5, 5, 5, 0.86) 38%, rgba(5, 5, 5, 0.58) 64%, rgba(5, 5, 5, 0.9) 100%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.16) 0%, rgba(5, 5, 5, 0.72) 100%),
    image-set(
      url("assets/architecture-night.avif") type("image/avif"),
      url("assets/architecture-night.webp") type("image/webp"),
      url("assets/architecture-night.jpg") type("image/jpeg")
    );
  background-size: cover;
  background-position: center 64%;
  filter: saturate(0.72) contrast(1.02) brightness(0.48);
  transform: scale(1.03);
}

.contact > * {
  position: relative;
  z-index: 1;
}

.contact-copy {
  position: sticky;
  top: 126px;
}

.contact-actions a {
  padding: 12px 0;
  color: var(--gold);
  border-bottom: 1px solid rgba(245, 200, 120, 0.32);
}

.lead-form {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid rgba(245, 200, 120, 0.14);
  background:
    linear-gradient(145deg, rgba(16, 14, 11, 0.8), rgba(7, 7, 7, 0.72)),
    radial-gradient(circle at 0 0, rgba(244, 197, 111, 0.1), transparent 44%);
  backdrop-filter: blur(10px);
}

.lead-form label {
  display: grid;
  gap: 8px;
}

.lead-form label span {
  color: var(--muted);
  font-size: 13px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(245, 200, 120, 0.18);
  border-radius: 0;
  color: var(--ivory);
  background: rgba(255, 255, 255, 0.045);
  padding: 15px 16px;
  outline: none;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: rgba(245, 200, 120, 0.72);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(245, 200, 120, 0.08);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--gold);
}

.footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 40px 0 48px;
  border-top: 1px solid var(--line);
}

.footer img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  object-position: top;
}

.footer p {
  margin: 6px 0 0;
}

.footer a {
  color: var(--gold);
}

@keyframes scan {
  0% {
    transform: translateX(-100%);
  }
  42%,
  100% {
    transform: translateX(100%);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .brand {
    min-width: auto;
    gap: 9px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-word {
    font-size: 34px;
  }

  .brand-subtitle {
    font-size: 9px;
  }

  .nav {
    position: fixed;
    top: 82px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border: 1px solid var(--line);
    background: rgba(5, 5, 5, 0.96);
  }

  .nav.is-open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .mobile-nav-toggle {
    display: none;
  }

  .hero-grid,
  .section-heading,
  .division-detail-hero,
  .split-section,
  .founder,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding-bottom: 40px;
  }

  .hero-copy {
    margin: 0 auto;
    text-align: center;
  }

  .hero-copy p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .command-center {
    max-width: 520px;
    justify-self: center;
    transform: none;
  }

  .hero-divisions {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: min(100%, 760px);
    margin: 0 auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-divisions a {
    min-height: 176px;
  }

  .ecosystem-map,
  .division-detail-grid,
  .case-grid {
    grid-template-columns: 1fr 1fr;
  }

  .optimization,
  .founder {
    width: min(100% - 32px, var(--max));
  }

  .founder-copy h2 {
    max-width: 12ch;
  }

  .founder-panel {
    max-width: 720px;
  }

  .case-grid article:first-child {
    grid-column: 1 / -1;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-left: 14px;
    padding-right: 14px;
    gap: 12px;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .brand {
    min-width: 0;
    gap: 7px;
  }

  .brand-copy {
    min-width: 0;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand-word {
    font-size: 29px;
    letter-spacing: 0.12em;
  }

  .brand-subtitle {
    font-size: 8px;
    letter-spacing: 0.08em;
  }

  .header-actions {
    position: absolute;
    top: 22px;
    right: 14px;
    justify-self: end;
    gap: 6px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .language-toggle {
    display: none;
  }

  .menu-toggle {
    display: none !important;
  }

  .mobile-nav-toggle {
    display: none;
    justify-self: end;
    width: 38px;
    height: 38px;
    border-color: rgba(245, 200, 120, 0.58);
    background: rgba(245, 200, 120, 0.08);
  }

  .nav {
    position: fixed;
    top: 82px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    gap: 22px;
    overflow-x: auto;
    padding: 12px 14px;
    border-width: 1px 0;
    background: rgba(5, 5, 5, 0.92);
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    flex: 0 0 auto;
    font-size: 11px;
    white-space: nowrap;
  }

  .section {
    width: min(100% - 28px, var(--max));
    padding: 68px 0;
  }

  .hero {
    min-height: auto;
    padding: 148px 14px 52px;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .hero-grid {
    gap: 40px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(42px, 12.8vw, 50px);
    line-height: 0.98;
    overflow-wrap: normal;
  }

  .hero-copy p {
    max-width: 32ch;
    font-size: 17px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(100%, 260px);
    margin-left: auto;
    margin-right: auto;
  }

  .command-center {
    width: 100%;
    max-width: calc(100vw - 56px);
    padding: 12px;
    overflow: hidden;
  }

  .command-topline {
    flex-wrap: wrap;
    gap: 6px 14px;
    align-items: start;
  }

  .command-topline strong {
    max-width: 24ch;
    line-height: 1.35;
  }

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

  .dashboard-tile.wide {
    grid-column: auto;
  }

  .dashboard-tile {
    min-width: 0;
    min-height: auto;
  }

  .room-icons {
    flex-wrap: wrap;
  }

  .hero-divisions {
    grid-template-columns: 1fr 1fr;
    gap: 28px 18px;
  }

  .hero-divisions::before {
    display: none;
  }

  .division-icon {
    width: 50px;
    height: 50px;
  }

  .hero-divisions a {
    min-height: 168px;
    padding: 16px 10px;
  }

  .ecosystem-map,
  .division-detail-grid,
  .case-grid,
  .feature-list,
  .comparison {
    grid-template-columns: 1fr;
  }

  .optimization,
  .founder {
    width: min(100% - 28px, var(--max));
    padding-left: 18px;
    padding-right: 18px;
  }

  .division-card {
    min-height: auto;
  }

  .division-detail {
    margin-top: 38px;
    padding-top: 38px;
  }

  .division-panel {
    min-height: auto;
    padding: 22px;
  }

  .division-signal {
    min-height: 160px;
  }

  .image-stack {
    min-height: 520px;
  }

  .image-large {
    width: 82%;
    height: 460px;
  }

  .image-small {
    width: 54%;
    height: 250px;
  }

  .case-grid img {
    height: 280px;
  }

  .case-grid article:first-child img {
    height: 320px;
  }

  .insight-list a {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .insight-list a::after {
    width: 38px;
    height: 38px;
  }

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

/* Premium redesign layer */
:root {
  --black: #030303;
  --charcoal: #12100d;
  --ink: #070604;
  --panel: rgba(18, 16, 13, 0.72);
  --panel-strong: rgba(10, 9, 7, 0.94);
  --gold: #f4c56f;
  --gold-deep: #b5792f;
  --champagne: #fff2d4;
  --ivory: #fbf5eb;
  --muted: #bdb2a3;
  --line: rgba(244, 197, 111, 0.2);
  --blue: #8db8ff;
  --max: 1280px;
}

body {
  background:
    radial-gradient(circle at 12% 6%, rgba(244, 197, 111, 0.12), transparent 28vw),
    radial-gradient(circle at 84% 34%, rgba(141, 184, 255, 0.08), transparent 30vw),
    #030303;
}

body::before {
  background:
    linear-gradient(180deg, rgba(244, 197, 111, 0.05), transparent 18%),
    linear-gradient(115deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18%),
    linear-gradient(180deg, #030303 0%, #0a0907 44%, #030303 100%);
}

body::after {
  opacity: 0.12;
  background-size: 140px 140px;
  mask-image: linear-gradient(to bottom, black, transparent 58%);
}

.site-header {
  left: clamp(12px, 2vw, 28px);
  right: clamp(12px, 2vw, 28px);
  top: 14px;
  border: 1px solid rgba(244, 197, 111, 0.14);
  background:
    linear-gradient(180deg, rgba(11, 10, 8, 0.86), rgba(5, 5, 4, 0.68)),
    rgba(3, 3, 3, 0.72);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.44), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.site-header.is-scrolled {
  top: 8px;
  background: rgba(5, 5, 4, 0.92);
}

.brand-word {
  color: var(--champagne);
  letter-spacing: 0.14em;
}

.brand-subtitle,
.nav {
  letter-spacing: 0.1em;
}

.header-cta,
.button {
  border-radius: 999px;
}

.hero {
  isolation: isolate;
  min-height: 100svh;
  padding: 132px clamp(18px, 3.8vw, 64px) 38px;
}

.hero-media {
  inset: 76px 12px -52px;
  overflow: hidden;
  border: 1px solid rgba(244, 197, 111, 0.12);
}

.hero-media img {
  object-position: 32% 52%;
  filter: saturate(0.92) contrast(1.08) brightness(0.78);
  transform: scale(1.02);
}

.hero-media::after {
  background:
    linear-gradient(90deg, rgba(3, 3, 3, 0.16) 0%, rgba(3, 3, 3, 0.64) 54%, rgba(3, 3, 3, 0.94) 100%),
    linear-gradient(180deg, rgba(3, 3, 3, 0.32) 0%, rgba(3, 3, 3, 0.24) 42%, #030303 100%);
}

.hero::before {
  top: auto;
  bottom: 210px;
  left: clamp(22px, 4vw, 78px);
  right: clamp(22px, 4vw, 78px);
  opacity: 0.55;
}

.hero::after {
  left: auto;
  right: 8%;
  bottom: 18%;
  width: 34vw;
  background: linear-gradient(90deg, transparent, rgba(141, 184, 255, 0.42), rgba(244, 197, 111, 0.38), transparent);
}

.hero-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(400px, 0.55fr);
  gap: clamp(28px, 4vw, 72px);
  align-items: end;
  width: min(1360px, calc(100% - 72px));
  padding-bottom: clamp(220px, 24vh, 300px);
}

.hero-copy {
  max-width: 940px;
}

h1 {
  max-width: 820px;
  font-size: clamp(64px, 7.4vw, 118px);
  line-height: 0.9;
  letter-spacing: 0;
}

h1 span {
  background: linear-gradient(105deg, #fff8e8, var(--gold) 48%, #9f6224);
  -webkit-background-clip: text;
  background-clip: text;
}

h2 {
  font-size: clamp(44px, 5.7vw, 88px);
  letter-spacing: 0;
}

.hero-copy p,
.section-heading p,
.split-section > div > p,
.founder p,
.contact-copy p {
  color: rgba(251, 245, 235, 0.78);
  font-size: clamp(17px, 1.28vw, 20px);
}

.button {
  min-height: 54px;
  padding-inline: 26px;
  border-color: rgba(244, 197, 111, 0.24);
}

.button.primary {
  background: linear-gradient(135deg, #ffd98b, #d89d43 55%, #9f6125);
  box-shadow: 0 18px 48px rgba(216, 157, 67, 0.24);
}

.button.secondary {
  background: rgba(5, 5, 5, 0.46);
  backdrop-filter: blur(16px);
}

.command-center {
  max-width: 500px;
  padding: 18px;
  border-radius: 18px;
  border-color: rgba(244, 197, 111, 0.22);
  background:
    linear-gradient(145deg, rgba(31, 27, 21, 0.78), rgba(4, 4, 4, 0.78)),
    linear-gradient(120deg, rgba(141, 184, 255, 0.08), transparent 50%);
  box-shadow: 0 32px 110px rgba(0, 0, 0, 0.58), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transform: perspective(1200px) rotateY(-8deg) rotateZ(-2deg) translateY(12px);
}

.dashboard-tile,
.feature-list span,
.comparison div,
.division-panel,
.division-metrics div {
  border-radius: 12px;
}

.dashboard-grid {
  gap: 12px;
}

.dashboard-tile {
  border-color: rgba(244, 197, 111, 0.16);
  background:
    linear-gradient(145deg, rgba(24, 26, 27, 0.78), rgba(8, 8, 8, 0.72)),
    radial-gradient(circle at 80% 0%, rgba(244, 197, 111, 0.12), transparent 46%);
}

.hero-divisions {
  left: clamp(22px, 4vw, 78px);
  right: clamp(22px, 4vw, 78px);
  bottom: 40px;
  gap: 1px;
  border: 1px solid rgba(244, 197, 111, 0.13);
  background: rgba(244, 197, 111, 0.13);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

.hero-divisions::before {
  display: none;
}

.hero-divisions a {
  justify-items: start;
  min-height: 170px;
  padding: 22px 18px;
  background:
    linear-gradient(180deg, rgba(18, 16, 13, 0.74), rgba(5, 5, 5, 0.84)),
    radial-gradient(circle at 12% 12%, rgba(244, 197, 111, 0.1), transparent 44%);
  text-align: left;
}

.hero-divisions a:hover {
  background:
    linear-gradient(180deg, rgba(33, 26, 16, 0.86), rgba(8, 8, 7, 0.88)),
    radial-gradient(circle at 12% 12%, rgba(244, 197, 111, 0.18), transparent 48%);
}

.division-icon {
  width: 44px;
  height: 44px;
  border-width: 1px;
  box-shadow: 0 0 22px rgba(244, 197, 111, 0.2);
}

.hero-divisions strong {
  font-size: clamp(12px, 0.9vw, 14px);
}

.hero-divisions small {
  max-width: 210px;
  color: rgba(251, 245, 235, 0.68);
}

.section {
  padding: clamp(92px, 11vw, 164px) 0;
}

.intro {
  max-width: 1120px;
  padding-top: clamp(104px, 12vw, 172px);
}

.intro::after {
  display: block;
  width: min(520px, 64vw);
  height: 1px;
  margin: 42px auto 0;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(244, 197, 111, 0.72), transparent);
}

.section-label {
  color: #f1bd62;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.section-heading {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.45fr);
  margin-bottom: 64px;
}

.ecosystem-map {
  gap: 12px;
  overflow: visible;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.ecosystem-map::before {
  display: none;
}

.division-card {
  min-height: 314px;
  border: 1px solid rgba(244, 197, 111, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(17, 16, 14, 0.92), rgba(5, 5, 5, 0.9)),
    radial-gradient(circle at 100% 0%, rgba(244, 197, 111, 0.12), transparent 44%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.division-card::before {
  right: 24px;
  top: 24px;
  width: 54px;
  height: 54px;
  border-color: rgba(244, 197, 111, 0.22);
}

.division-card:hover,
.division-card:focus-visible,
.division-card.is-active {
  background:
    linear-gradient(145deg, rgba(36, 28, 18, 0.96), rgba(6, 6, 6, 0.94)),
    radial-gradient(circle at 100% 0%, rgba(244, 197, 111, 0.18), transparent 46%);
}

.division-detail {
  border-top: 0;
  border-radius: 24px;
  padding: clamp(28px, 4vw, 52px);
  background:
    linear-gradient(145deg, rgba(244, 197, 111, 0.07), transparent 52%),
    rgba(255, 255, 255, 0.018);
  box-shadow: inset 0 0 0 1px rgba(244, 197, 111, 0.15);
}

.division-detail-grid {
  gap: 12px;
  border: 0;
  background: transparent;
}

.division-panel,
.division-metrics div {
  border: 1px solid rgba(244, 197, 111, 0.14);
  background:
    linear-gradient(145deg, rgba(17, 15, 13, 0.92), rgba(5, 5, 5, 0.9)),
    radial-gradient(circle at 0 0, rgba(244, 197, 111, 0.08), transparent 42%);
}

.split-section.optimization {
  width: min(1360px, calc(100% - 40px));
  border-radius: 26px;
  border-color: rgba(244, 197, 111, 0.16);
  background:
    radial-gradient(circle at 86% 22%, rgba(141, 184, 255, 0.08), transparent 24vw),
    linear-gradient(110deg, rgba(244, 197, 111, 0.1), transparent 38%),
    rgba(255, 255, 255, 0.018);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.28);
}

.comparison {
  gap: 12px;
  border: 0;
  background: transparent;
}

.comparison div {
  border: 1px solid rgba(244, 197, 111, 0.16);
}

.ops-panel {
  min-height: 460px;
  border-radius: 22px;
  border-color: rgba(244, 197, 111, 0.18);
}

.smart-hotel {
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 0.78fr);
}

.image-stack {
  min-height: 640px;
}

.image-stack::before {
  border-radius: 20px;
  background: rgba(244, 197, 111, 0.025);
}

.image-large,
.image-small,
.case-grid img {
  border-radius: 18px;
}

.image-large {
  width: 78%;
  height: 600px;
}

.image-small {
  right: 2%;
  width: 48%;
  height: 330px;
}

.feature-list span {
  display: flex;
  align-items: center;
  border-color: rgba(244, 197, 111, 0.17);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(244, 197, 111, 0.045)),
    rgba(5, 5, 5, 0.28);
}

.case-grid {
  align-items: end;
}

.case-grid article {
  border-radius: 20px;
  border-color: rgba(244, 197, 111, 0.16);
  background: rgba(8, 8, 8, 0.74);
}

.case-grid article:first-child {
  transform: translateY(-18px);
}

.case-grid article:nth-child(2) {
  transform: translateY(22px);
}

.case-grid article:hover {
  transform: translateY(-8px);
}

.case-grid article:nth-child(2):hover {
  transform: translateY(10px);
}

.case-grid div {
  min-height: 190px;
  border-top: 1px solid rgba(244, 197, 111, 0.12);
}

.insights {
  max-width: 1160px;
}

.insight-list a {
  border-color: rgba(244, 197, 111, 0.16);
}

.insight-list a::after {
  border-radius: 999px;
  content: "";
  background:
    linear-gradient(90deg, currentColor 0 14px, transparent 14px),
    linear-gradient(45deg, transparent 42%, currentColor 42% 58%, transparent 58%);
  background-position: center, calc(50% + 5px) center;
  background-size: 16px 1px, 12px 12px;
  background-repeat: no-repeat;
}

.founder {
  border-radius: 28px 28px 0 0;
  border-color: rgba(244, 197, 111, 0.16);
  background:
    radial-gradient(circle at 84% 16%, rgba(244, 197, 111, 0.1), transparent 24vw),
    linear-gradient(90deg, rgba(244, 197, 111, 0.08), transparent 44%),
    rgba(255, 255, 255, 0.012);
}

.contact {
  width: min(1320px, calc(100% - 40px));
}

.lead-form {
  border-radius: 22px;
  border-color: rgba(244, 197, 111, 0.18);
  background:
    linear-gradient(145deg, rgba(31, 27, 21, 0.78), rgba(5, 5, 5, 0.82)),
    radial-gradient(circle at 0 0, rgba(244, 197, 111, 0.1), transparent 44%);
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.footer {
  width: min(1360px, calc(100% - 40px));
}

@media (max-width: 940px) {
  .site-header {
    left: 12px;
    right: 12px;
  }

  .hero-grid,
  .smart-hotel {
    grid-template-columns: 1fr;
    width: min(100%, 860px);
  }

  .hero-copy {
    text-align: left;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .command-center {
    justify-self: start;
    transform: none;
  }

  .hero-divisions {
    left: auto;
    right: auto;
    bottom: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: min(100%, 860px);
  }

  .case-grid article,
  .case-grid article:first-child,
  .case-grid article:nth-child(2),
  .case-grid article:hover,
  .case-grid article:nth-child(2):hover {
    transform: none;
  }

  .article-modal__layout {
    grid-template-columns: 1fr;
  }

  .article-modal__content {
    max-width: none;
  }

  .article-modal__aside {
    position: static;
  }
}

@media (max-width: 620px) {
  .site-header {
    top: 8px;
    left: 8px;
    right: 8px;
    padding: 12px 14px;
    border-radius: 18px;
  }

  .nav {
    top: 76px;
    left: 8px;
    right: 8px;
    border: 1px solid rgba(244, 197, 111, 0.14);
    border-radius: 14px;
  }

  .hero {
    padding: 188px 14px 56px;
  }

  .hero-media {
    inset: 0;
    border-width: 0 0 1px;
  }

  .hero-grid {
    gap: 34px;
    margin-top: 104px;
    padding-bottom: 34px;
  }

  h1 {
    font-size: clamp(44px, 12.4vw, 56px);
    line-height: 0.96;
  }

  h2 {
    font-size: clamp(38px, 11vw, 50px);
  }

  .hero-copy p {
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-actions {
    width: 100%;
    max-width: 320px;
    margin-left: 0;
    margin-right: 0;
  }

  .command-center {
    max-width: 100%;
    border-radius: 16px;
  }

  .hero-divisions {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .hero-divisions a {
    min-height: 132px;
    padding: 18px;
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    gap: 22px;
    margin-bottom: 34px;
  }

  .ecosystem-map {
    gap: 10px;
  }

  .division-card {
    min-height: 236px;
    border-radius: 16px;
    padding: 24px;
  }

  .division-detail,
  .split-section.optimization,
  .founder,
  .lead-form {
    border-radius: 18px;
  }

  .ops-panel {
    min-height: 370px;
  }

  .ops-orbit {
    right: 5%;
    width: 150px;
    height: 150px;
  }

  .image-stack {
    min-height: 470px;
  }

  .image-large {
    width: 84%;
    height: 410px;
  }

  .image-small {
    width: 56%;
    height: 220px;
  }

  .insight-list a {
    padding: 26px 0;
  }

  .article-modal {
    align-items: end;
    padding: 8px;
  }

  .article-modal__panel {
    max-height: 90svh;
    padding: 24px 16px 28px;
  }

  .article-modal__panel::before {
    left: 16px;
    right: 16px;
    top: 86px;
  }

  .article-modal__close {
    width: 38px;
    height: 38px;
    margin: -8px -4px 10px 14px;
  }

  .article-modal h2 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .article-modal__lead {
    font-size: clamp(22px, 6.8vw, 30px);
  }

  .article-modal__layout {
    gap: 30px;
  }

  .article-modal__content blockquote {
    padding-left: 18px;
    font-size: clamp(22px, 6.4vw, 30px);
  }

  .article-modal__aside {
    padding: 18px;
  }
}

/* Compact visual scale */
@media (min-width: 941px) {
  .site-header {
    top: 10px;
    left: clamp(10px, 1.6vw, 22px);
    right: clamp(10px, 1.6vw, 22px);
    gap: 22px;
    padding: 14px clamp(18px, 3vw, 44px);
  }

  .site-header.is-scrolled {
    top: 6px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand {
    min-width: 210px;
    gap: 10px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand-word {
    font-size: 36px;
  }

  .brand-subtitle {
    font-size: 10px;
  }

  .nav {
    gap: clamp(14px, 1.7vw, 28px);
    font-size: 12px;
  }

  .language-toggle {
    width: 36px;
    height: 36px;
  }

  .header-cta {
    padding: 12px 23px;
    font-size: 12px;
  }

  .hero {
    padding: 108px clamp(18px, 3.4vw, 54px) 30px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.48fr);
    width: min(1240px, calc(100% - 56px));
    gap: clamp(24px, 3.2vw, 54px);
    padding-bottom: clamp(165px, 19vh, 225px);
  }

  .hero-copy {
    max-width: 760px;
  }

  h1 {
    max-width: 720px;
    font-size: clamp(56px, 6.2vw, 96px);
    line-height: 0.92;
  }

  h2 {
    font-size: clamp(38px, 4.8vw, 72px);
  }

  .hero-copy p,
  .section-heading p,
  .split-section > div > p,
  .founder p,
  .contact-copy p {
    font-size: clamp(16px, 1.1vw, 18px);
  }

  .founder h2 {
    max-width: 680px;
    font-size: clamp(38px, 4vw, 60px);
    line-height: 1.06;
  }

  .hero-copy p {
    max-width: 560px;
    margin-top: 22px;
  }

  .hero-actions,
  .contact-actions {
    margin-top: 24px;
  }

  .button {
    min-height: 48px;
    padding-inline: 22px;
    font-size: 12px;
  }

  .command-center {
    max-width: 410px;
    padding: 14px;
    border-radius: 14px;
  }

  .command-topline {
    min-height: 38px;
    padding: 0 10px 10px;
    font-size: 10px;
  }

  .command-topline strong {
    font-size: 9px;
  }

  .dashboard-grid {
    gap: 9px;
    padding-top: 10px;
  }

  .dashboard-tile {
    min-height: 104px;
    padding: 11px 10px;
  }

  .dashboard-tile span,
  .dashboard-tile small {
    font-size: 8px;
  }

  .dashboard-tile strong {
    margin-top: 10px;
    font-size: 25px;
  }

  .dashboard-tile p {
    margin-top: 12px;
    font-size: 9px;
  }

  .mini-chart {
    height: 22px;
    margin-top: 10px;
  }

  .rating-stars {
    margin-top: 10px;
  }

  .rating-stars b {
    width: 8px;
    height: 8px;
  }

  .room-icons {
    gap: 9px;
    margin: 16px 0 10px;
  }

  .room-icons i {
    width: 34px;
  }

  .room-icons em {
    width: 18px;
    height: 18px;
  }

  .voice-wave {
    height: 24px;
    margin-top: 14px;
  }

  .hero-divisions {
    left: clamp(18px, 3.4vw, 62px);
    right: clamp(18px, 3.4vw, 62px);
    bottom: 28px;
  }

  .hero-divisions a {
    min-height: 132px;
    padding: 16px 14px;
  }

  .division-icon {
    width: 38px;
    height: 38px;
  }

  .hero-divisions strong {
    font-size: clamp(10px, 0.78vw, 12px);
  }

  .hero-divisions small {
    max-width: 180px;
    font-size: clamp(10px, 0.72vw, 12px);
  }

  .section {
    padding: clamp(72px, 8vw, 122px) 0;
  }

  .intro {
    padding-top: clamp(78px, 9vw, 128px);
  }

  .division-card {
    min-height: 270px;
    padding: 24px;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(40px, 11.4vw, 50px);
  }

  h2 {
    font-size: clamp(34px, 10vw, 44px);
  }

  .founder h2 {
    font-size: clamp(30px, 8.2vw, 40px);
    line-height: 1.08;
  }

  .founder {
    padding: 24px 18px;
    border-radius: 22px;
  }

  .founder-copy h2 {
    max-width: none;
  }

  .founder-panel {
    gap: 16px;
    padding: 22px 18px;
    border-radius: 18px;
  }

  .founder-lead {
    font-size: 22px;
  }

  .founder-body {
    max-width: none;
    line-height: 1.68;
  }

  .hero {
    padding-top: 168px;
  }

  .hero-grid {
    margin-top: 82px;
  }

  .button {
    min-height: 48px;
    padding-inline: 20px;
    font-size: 12px;
  }
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
  }

  .header-actions {
    position: static;
    gap: 8px;
    justify-self: end;
  }

  .header-cta,
  .menu-toggle {
    display: none !important;
  }

  .language-toggle,
  .mobile-nav-toggle {
    display: grid;
    width: 40px;
    height: 40px;
  }

  .nav {
    top: 76px;
    left: 12px;
    right: 12px;
    display: none;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(244, 197, 111, 0.18);
    border-radius: 18px;
    background: rgba(5, 5, 5, 0.96);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    font-size: 12px;
    line-height: 1.4;
  }

  .hero {
    padding-top: 138px;
  }

  .hero-grid {
    margin-top: 0;
    gap: 28px;
  }

  .hero-copy {
    width: 100%;
  }

  .command-center {
    width: min(100%, 520px);
  }

  .hero-divisions {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .site-header {
    top: 8px;
    left: 8px;
    right: 8px;
    padding: 12px 14px;
    gap: 10px;
    border-radius: 18px;
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand-word {
    font-size: 28px;
    letter-spacing: 0.1em;
  }

  .brand-subtitle {
    display: none;
  }

  .header-actions {
    gap: 6px;
  }

  .language-toggle,
  .mobile-nav-toggle {
    width: 38px;
    height: 38px;
  }

  .nav {
    top: 72px;
    left: 8px;
    right: 8px;
    gap: 10px;
    padding: 14px;
    border-radius: 16px;
  }

  .nav a {
    font-size: 11px;
  }

  .section {
    width: min(100% - 24px, var(--max));
    padding: 64px 0;
  }

  .hero {
    padding: 112px 12px 44px;
    min-height: auto;
  }

  .hero-media {
    inset: 0;
    border-width: 0 0 1px;
  }

  .hero-grid {
    gap: 22px;
    padding-bottom: 22px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(34px, 10.5vw, 44px);
    line-height: 1.02;
  }

  .hero-copy p {
    max-width: 100%;
    font-size: 15px;
    line-height: 1.65;
    margin-top: 16px;
  }

  .hero-actions {
    width: 100%;
    max-width: none;
    gap: 10px;
  }

  .button {
    width: 100%;
    justify-content: center;
  }

  .command-center {
    width: 100%;
    max-width: 100%;
    padding: 12px;
    border-radius: 16px;
  }

  .command-topline strong {
    max-width: 100%;
  }

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

  .dashboard-tile,
  .dashboard-tile.wide {
    min-width: 0;
    min-height: auto;
    grid-column: auto;
  }

  .hero-divisions {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .hero-divisions a {
    min-height: 128px;
    padding: 16px;
  }

  .ecosystem-map,
  .division-detail-grid,
  .case-grid,
  .feature-list,
  .comparison,
  .article-modal__layout {
    grid-template-columns: 1fr;
  }

  .division-card,
  .division-panel,
  .lead-form,
  .founder,
  .split-section.optimization,
  .contact {
    border-radius: 18px;
  }

  .division-card {
    min-height: auto;
    padding: 22px;
  }

  .case-grid article,
  .case-grid article:first-child,
  .case-grid article:nth-child(2) {
    transform: none;
  }

  .case-grid img,
  .case-grid article:first-child img {
    height: 240px;
  }

  .founder,
  .contact,
  .optimization {
    width: min(100% - 24px, var(--max));
    padding-left: 18px;
    padding-right: 18px;
  }

  .article-modal {
    align-items: end;
    padding: 8px;
  }

  .article-modal__panel {
    max-height: 90svh;
    padding: 22px 16px 26px;
  }

  .article-modal__close {
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 940px) {
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-grid article {
    min-height: 300px;
  }
}

/* Mobile fit pass */
@media (max-width: 620px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  body::after {
    background-size: 88px 88px;
  }

  .site-header {
    top: 6px;
    left: 6px;
    right: 6px;
    min-height: 62px;
    padding: 9px 10px;
    gap: 8px;
    border-radius: 16px;
  }

  .brand {
    min-width: 0;
    overflow: hidden;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
  }

  .brand-word {
    font-size: clamp(23px, 8vw, 28px);
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .language-toggle,
  .mobile-nav-toggle {
    width: 34px;
    height: 34px;
  }

  .language-toggle {
    font-size: 13px;
  }

  .nav {
    top: 74px;
    left: 8px;
    right: 8px;
    max-height: calc(100svh - 92px);
    overflow-y: auto;
    padding: 12px;
  }

  .nav a {
    padding: 8px 4px;
    font-size: 11px;
  }

  .hero {
    padding: 134px 10px 36px;
  }

  .hero-media {
    left: 0;
    right: 0;
  }

  .hero-media::after {
    background:
      linear-gradient(180deg, rgba(3, 3, 3, 0.36) 0%, rgba(3, 3, 3, 0.28) 36%, #030303 100%),
      linear-gradient(90deg, rgba(3, 3, 3, 0.18) 0%, rgba(3, 3, 3, 0.7) 100%);
  }

  .hero-grid {
    gap: 18px;
    width: 100%;
    margin-top: 28px;
    padding-bottom: 20px;
  }

  h1 {
    font-size: clamp(29px, 8.8vw, 36px);
    line-height: 1.18;
    text-wrap: pretty;
  }

  h2 {
    font-size: clamp(29px, 8.2vw, 38px);
    line-height: 1.16;
  }

  h3 {
    font-size: 21px;
  }

  .hero-copy p {
    margin-top: 14px;
    max-width: 30rem;
    font-size: 15px;
    line-height: 1.56;
  }

  .hero-actions,
  .contact-actions {
    gap: 9px;
    margin-top: 18px;
  }

  .button {
    min-height: 46px;
    padding-inline: 16px;
    border-radius: 999px;
    font-size: 11px;
    line-height: 1.25;
    text-align: center;
  }

  .command-center {
    padding: 10px;
    border-radius: 14px;
  }

  .command-center::before,
  .ecosystem-map::before {
    display: none;
  }

  .command-topline {
    display: grid;
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 5px;
    padding: 0 6px 9px;
    font-size: 10px;
  }

  .command-topline strong {
    max-width: none;
    font-size: 9px;
    line-height: 1.35;
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-top: 10px;
  }

  .dashboard-tile {
    min-height: 118px;
    padding: 11px 10px;
    border-radius: 12px;
  }

  .dashboard-tile.wide {
    grid-column: span 2;
  }

  .dashboard-tile span,
  .dashboard-tile small {
    font-size: 7.5px;
    line-height: 1.35;
  }

  .dashboard-tile strong {
    margin-top: 10px;
    font-size: 26px;
  }

  .dashboard-tile p {
    margin-top: 10px;
    font-size: 10px;
  }

  .mini-chart {
    height: 22px;
    margin-top: 10px;
  }

  .room-icons {
    gap: 8px;
    margin: 12px 0 8px;
  }

  .room-icons i {
    width: calc(25% - 6px);
  }

  .hero-divisions {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero-divisions a {
    min-height: 126px;
    padding: 14px 12px;
    border-radius: 14px;
  }

  .hero-divisions strong {
    font-size: 10px;
    line-height: 1.25;
  }

  .hero-divisions small {
    font-size: 10px;
    line-height: 1.35;
  }

  .division-icon {
    width: 34px;
    height: 34px;
  }

  .section {
    width: min(100% - 20px, var(--max));
    padding: 56px 0;
  }

  .intro {
    padding-top: 64px;
  }

  .section-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 28px;
  }

  .section-heading > *,
  .section-heading p {
    min-width: 0;
    max-width: 100%;
  }

  .section-label {
    margin-bottom: 12px;
    font-size: 10px;
    line-height: 1.45;
  }

  .intro p,
  .division-detail-hero p,
  .section-heading p,
  .split-section > div > p,
  .founder p,
  .contact-copy p {
    font-size: 15px;
    line-height: 1.62;
  }

  .division-card,
  .division-panel,
  .lead-form,
  .founder,
  .split-section.optimization,
  .contact {
    border-radius: 16px;
  }

  .division-card,
  .division-panel {
    padding: 18px;
  }

  .division-card h3 {
    margin-top: 18px;
  }

  .division-card p {
    margin: 12px 0 18px;
  }

  .founder,
  .contact,
  .optimization {
    width: min(100% - 20px, var(--max));
    padding-left: 16px;
    padding-right: 16px;
  }

  .contact {
    margin-top: -48px;
    padding-top: 74px;
  }

  .lead-form {
    gap: 14px;
    padding: 18px;
  }

  .lead-form input,
  .lead-form select,
  .lead-form textarea {
    min-height: 46px;
    padding: 12px 13px;
  }

  .article-modal__panel {
    border-radius: 18px;
  }

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

  .proof-grid article {
    min-height: auto;
    padding: 20px;
    border-radius: 16px;
  }

  .proof-grid h3 {
    margin-top: 20px;
  }

  :lang(vi) h1 {
    line-height: 1.18;
  }

  :lang(vi) h2,
  :lang(vi) h3 {
    line-height: 1.16;
  }
}

@media (max-width: 380px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto auto;
    padding-inline: 8px;
  }

  .brand-word {
    font-size: 22px;
  }

  .brand-mark {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  .language-toggle,
  .mobile-nav-toggle {
    width: 32px;
    height: 32px;
  }

  .hero {
    padding-left: 8px;
    padding-right: 8px;
  }

  .hero-divisions {
    grid-template-columns: 1fr;
  }

}
