:root {
  color-scheme: dark;
  --ulx-obsidian: #05070A;
  --ulx-deep-navy: #08111F;
  --ulx-graphite: #111827;
  --ulx-steel: #1C2A3B;
  --ulx-white: #FFFFFF;
  --ulx-surface: #F8FAFC;
  --ulx-border: rgba(157, 179, 204, .18);
  --ulx-border-strong: rgba(184, 236, 255, .36);
  --ulx-muted: #91A1B3;
  --ulx-muted-2: #66778B;
  --ulx-blue: #00A3FF;
  --ulx-blue-dark: #007ACC;
  --ulx-cyan: #B8ECFF;
  --ulx-red: #FF2D2D;
  --ulx-heading: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --ulx-body: Inter, "Segoe UI", Arial, sans-serif;
  --ulx-mono: "IBM Plex Mono", Consolas, monospace;
  --ulx-radius: 14px;
  --ulx-ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--ulx-obsidian); }
body { margin: 0; min-width: 320px; min-height: 100vh; overflow-x: hidden; background: var(--ulx-obsidian); color: var(--ulx-white); font-family: var(--ulx-body); -webkit-font-smoothing: antialiased; }
button, input, a { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid rgba(0,163,255,.45); outline-offset: 4px; }
[hidden] { display: none !important; }

.ulx-selector {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 42%, rgba(0,163,255,.12), transparent 27%),
    radial-gradient(circle at 13% 5%, rgba(184,236,255,.055), transparent 23%),
    linear-gradient(135deg, #05070A 0%, #08111F 52%, #05070A 100%);
}

.ulx-bg-grid {
  position: fixed;
  z-index: -4;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(126,154,184,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126,154,184,.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(circle at 52% 42%, #000 0%, rgba(0,0,0,.68) 54%, transparent 96%);
  mask-image: radial-gradient(circle at 52% 42%, #000 0%, rgba(0,0,0,.68) 54%, transparent 96%);
}

.ulx-bg-orbit {
  position: fixed;
  z-index: -3;
  pointer-events: none;
  border: 1px solid rgba(0,163,255,.08);
  border-radius: 50%;
  animation: ulx-orbit 34s linear infinite;
}
.ulx-bg-orbit--one { width: 760px; height: 760px; right: -280px; top: -230px; }
.ulx-bg-orbit--two { width: 420px; height: 420px; left: -220px; bottom: -130px; animation-direction: reverse; animation-duration: 26s; }
.ulx-bg-orbit::before, .ulx-bg-orbit::after { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(184,236,255,.05); border-radius: inherit; }
.ulx-bg-orbit::after { inset: 31%; }
@keyframes ulx-orbit { to { transform: rotate(360deg); } }

.ulx-pointer-glow {
  position: fixed;
  z-index: -2;
  width: 420px;
  height: 420px;
  left: 0;
  top: 0;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,163,255,.09), transparent 66%);
  transform: translate3d(calc(var(--px, 50vw) - 210px), calc(var(--py, 50vh) - 210px), 0);
  transition: opacity .3s ease;
}

.ulx-topbar {
  position: relative;
  z-index: 20;
  width: min(calc(100% - 48px), 1540px);
  height: 86px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 230px 1fr auto;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.ulx-brand { display: inline-flex; align-items: center; width: 205px; line-height: 0; }
.ulx-brand picture { display: block; }
.ulx-brand img { width: 100%; height: auto; }
.ulx-topbar__system, .ulx-topbar__meta { display: flex; align-items: center; gap: 12px; font: 600 .69rem/1 var(--ulx-mono); letter-spacing: .12em; color: #8392A4; }
.ulx-topbar__system { justify-self: center; }
.ulx-topbar__system strong { color: var(--ulx-cyan); }
.ulx-topbar__meta { justify-self: end; gap: 22px; }
.ulx-live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ulx-red); box-shadow: 0 0 0 5px rgba(255,45,45,.08); }

.ulx-app-shell {
  width: min(calc(100% - 48px), 1540px);
  min-height: calc(100svh - 152px);
  margin: 26px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(440px, .85fr);
  border: 1px solid var(--ulx-border);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(5,7,10,.76);
  box-shadow: 0 42px 110px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.025);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.ulx-wizard { min-width: 0; padding: clamp(34px, 4.6vw, 72px); display: flex; flex-direction: column; }
.ulx-wizard__head { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: start; }
.ulx-kicker, .ulx-step__label { display: inline-flex; align-items: center; gap: 9px; color: var(--ulx-blue); font: 700 .72rem/1.2 var(--ulx-mono); letter-spacing: .15em; text-transform: uppercase; }
.ulx-kicker::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.ulx-wizard__head h1 { max-width: 760px; margin: 16px 0 18px; font: 700 clamp(2.35rem, 4.55vw, 4.85rem)/.99 var(--ulx-heading); letter-spacing: -.055em; }
.ulx-wizard__head p { max-width: 720px; margin: 0; color: #9BA9B9; font-size: 1.02rem; line-height: 1.68; }
.ulx-step-counter { min-width: 93px; display: grid; grid-template-columns: auto auto; gap: 4px 8px; align-items: end; justify-items: end; color: #68798D; font: 600 .68rem/1 var(--ulx-mono); letter-spacing: .12em; }
.ulx-step-counter strong { grid-row: 1 / 3; grid-column: 2; color: #fff; font-size: 2.2rem; letter-spacing: -.07em; }
.ulx-step-counter i { font-style: normal; }

.ulx-progress { position: relative; height: 22px; margin: 38px 0 42px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.ulx-progress__track, .ulx-progress__fill { position: absolute; left: 0; right: 0; top: 10px; height: 2px; }
.ulx-progress__track { background: rgba(255,255,255,.1); }
.ulx-progress__fill { right: auto; width: 0%; background: linear-gradient(90deg, var(--ulx-blue), var(--ulx-cyan)); box-shadow: 0 0 18px rgba(0,163,255,.45); transition: width .7s var(--ulx-ease); }
.ulx-progress i { position: relative; z-index: 2; justify-self: start; width: 11px; height: 11px; border: 2px solid #405168; background: #08111F; transform: rotate(45deg); transition: border-color .35s ease, background .35s ease, box-shadow .35s ease, transform .55s var(--ulx-ease); }
.ulx-progress i:last-child { justify-self: end; }
.ulx-progress i:nth-of-type(2), .ulx-progress i:nth-of-type(3) { justify-self: center; }
.ulx-progress i.is-active, .ulx-progress i.is-complete { border-color: var(--ulx-blue); background: var(--ulx-blue); box-shadow: 0 0 0 5px rgba(0,163,255,.09), 0 0 20px rgba(0,163,255,.33); transform: rotate(225deg) scale(1.05); }

.ulx-step-stage { position: relative; min-height: 420px; flex: 1; }
.ulx-step { width: 100%; transform-origin: 50% 50%; }
.ulx-step__header { max-width: 760px; margin-bottom: 28px; }
.ulx-step__header h2 { margin: 12px 0 11px; font: 670 clamp(1.8rem, 3vw, 3rem)/1.06 var(--ulx-heading); letter-spacing: -.045em; }
.ulx-step__header p { margin: 0; color: #8998AA; line-height: 1.64; }

.ulx-option-grid { display: grid; gap: 13px; }
.ulx-option-grid--building { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ulx-option-grid--floor { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ulx-option-card {
  --mx: 50%; --my: 50%;
  position: relative;
  isolation: isolate;
  min-width: 0;
  min-height: 150px;
  overflow: hidden;
  padding: 21px;
  text-align: left;
  border: 1px solid rgba(146,167,191,.18);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(18,31,48,.78), rgba(8,17,31,.78));
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease, transform .25s var(--ulx-ease);
}
.ulx-option-card::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(0,163,255,.18), transparent 45%);
  transition: opacity .3s ease;
}
.ulx-option-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -25% -35%;
  background: linear-gradient(118deg, transparent 38%, rgba(184,236,255,.08) 43%, rgba(0,163,255,.12) 49%, transparent 54%);
  transform: translateX(-50%) rotate(-6deg);
  transition: transform .65s var(--ulx-ease);
}
.ulx-option-card:hover { border-color: rgba(0,163,255,.55); transform: translateY(-4px); box-shadow: 0 18px 42px rgba(0,0,0,.24); }
.ulx-option-card:hover::before { opacity: 1; }
.ulx-option-card:hover::after { transform: translateX(45%) rotate(-6deg); }
.ulx-option-card.is-selected { border-color: var(--ulx-blue); background: linear-gradient(145deg, rgba(10,50,76,.92), rgba(7,24,39,.92)); box-shadow: inset 0 0 0 1px rgba(0,163,255,.18), 0 0 0 4px rgba(0,163,255,.06), 0 20px 48px rgba(0,0,0,.28); }
.ulx-option-card.is-selected::before { opacity: 1; }
.ulx-option-card svg { width: 36px; height: 36px; margin-bottom: 24px; fill: none; stroke: #91A4BA; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: stroke .25s ease, transform .35s var(--ulx-ease); }
.ulx-option-card:hover svg, .ulx-option-card.is-selected svg { stroke: var(--ulx-cyan); transform: translateY(-2px); }
.ulx-option-card__index { position: absolute; right: 16px; top: 15px; color: #516379; font: 600 .65rem/1 var(--ulx-mono); letter-spacing: .1em; }
.ulx-option-card strong { display: block; margin-bottom: 8px; color: #F6FAFF; font: 650 1rem/1.25 var(--ulx-heading); }
.ulx-option-card small { display: block; color: #8191A5; font-size: .79rem; line-height: 1.48; }
.ulx-option-card--floor { min-height: 145px; display: grid; grid-template-columns: 76px 1fr; align-content: center; column-gap: 17px; }
.ulx-option-card--floor strong, .ulx-option-card--floor small { grid-column: 2; }
.ulx-option-card--floor strong { align-self: end; }
.ulx-surface-swatch { grid-row: 1 / 3; width: 74px; height: 74px; border: 1px solid rgba(184,236,255,.18); border-radius: 8px; background-color: #111D2C; box-shadow: inset 0 0 20px rgba(0,0,0,.25); }
.ulx-surface-swatch--smooth { background-image: linear-gradient(135deg, transparent 48%, rgba(184,236,255,.25) 49%, rgba(184,236,255,.25) 51%, transparent 52%), linear-gradient(45deg, #16273A, #0B1522); background-size: 28px 28px, 100%; }
.ulx-surface-swatch--textured { background-image: radial-gradient(circle, rgba(184,236,255,.28) 0 1px, transparent 1.5px); background-size: 9px 9px; }
.ulx-surface-swatch--mixed { background-image: linear-gradient(90deg, rgba(0,163,255,.15) 50%, transparent 50%), linear-gradient(rgba(184,236,255,.15) 50%, transparent 50%); background-size: 22px 22px; }
.ulx-surface-swatch--carpet { background-image: repeating-linear-gradient(90deg, rgba(184,236,255,.18) 0 2px, transparent 2px 7px), repeating-linear-gradient(0deg, rgba(0,163,255,.12) 0 1px, transparent 1px 6px); }

.ulx-area-control { padding: clamp(24px, 4vw, 42px); border: 1px solid var(--ulx-border); border-radius: 14px; background: linear-gradient(145deg, rgba(12,25,41,.74), rgba(7,14,24,.74)); }
.ulx-area-readout { display: grid; grid-template-columns: auto auto 1fr; align-items: end; gap: 8px 12px; margin-bottom: 38px; }
.ulx-area-readout > span { grid-column: 1 / -1; color: #708198; font: 600 .67rem/1 var(--ulx-mono); letter-spacing: .15em; }
.ulx-area-readout strong { color: #fff; font: 700 clamp(4rem, 9vw, 8rem)/.8 var(--ulx-heading); letter-spacing: -.08em; text-shadow: 0 0 40px rgba(0,163,255,.11); }
.ulx-area-readout em { color: var(--ulx-cyan); font: 600 1.2rem/1 var(--ulx-mono); font-style: normal; }
.ulx-area-readout small { justify-self: end; align-self: center; color: var(--ulx-blue); font: 600 .7rem/1.2 var(--ulx-mono); letter-spacing: .1em; }
.ulx-slider-wrap { position: relative; padding: 14px 0 7px; }
.ulx-slider-wrap input { --fill: 11%; width: 100%; height: 30px; margin: 0; appearance: none; background: transparent; cursor: pointer; }
.ulx-slider-wrap input::-webkit-slider-runnable-track { height: 4px; border-radius: 0; background: linear-gradient(90deg, var(--ulx-blue) var(--fill), rgba(255,255,255,.12) var(--fill)); box-shadow: 0 0 16px rgba(0,163,255,.12); }
.ulx-slider-wrap input::-moz-range-track { height: 4px; background: rgba(255,255,255,.12); }
.ulx-slider-wrap input::-moz-range-progress { height: 4px; background: var(--ulx-blue); }
.ulx-slider-wrap input::-webkit-slider-thumb { appearance: none; width: 19px; height: 19px; margin-top: -7px; border: 3px solid #08111F; background: var(--ulx-cyan); transform: rotate(45deg); box-shadow: 0 0 0 1px var(--ulx-blue), 0 0 24px rgba(0,163,255,.4); }
.ulx-slider-wrap input::-moz-range-thumb { width: 16px; height: 16px; border: 3px solid #08111F; border-radius: 0; background: var(--ulx-cyan); transform: rotate(45deg); box-shadow: 0 0 0 1px var(--ulx-blue); }
.ulx-slider-scale { display: flex; justify-content: space-between; color: #5F7085; font: 600 .62rem/1 var(--ulx-mono); }
.ulx-preset-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 28px; }
.ulx-preset-row button { min-height: 42px; border: 1px solid rgba(255,255,255,.1); border-radius: 7px; color: #8798AB; background: rgba(255,255,255,.025); cursor: pointer; transition: all .25s ease; }
.ulx-preset-row button:hover, .ulx-preset-row button.is-active { color: #fff; border-color: rgba(0,163,255,.55); background: rgba(0,163,255,.1); }

.ulx-floor-control { min-height: 240px; display: flex; align-items: center; justify-content: center; gap: clamp(26px, 6vw, 80px); border: 1px solid var(--ulx-border); border-radius: 14px; background: linear-gradient(145deg, rgba(12,25,41,.74), rgba(7,14,24,.74)); }
.ulx-floor-button { width: 72px; height: 72px; border: 1px solid rgba(0,163,255,.4); border-radius: 50%; color: var(--ulx-cyan); background: rgba(0,163,255,.05); font-size: 2rem; cursor: pointer; transition: transform .28s var(--ulx-ease), background .25s ease, box-shadow .25s ease; }
.ulx-floor-button:hover { transform: scale(1.08); background: rgba(0,163,255,.13); box-shadow: 0 0 0 8px rgba(0,163,255,.045), 0 0 30px rgba(0,163,255,.12); }
.ulx-floor-number { min-width: 190px; text-align: center; }
.ulx-floor-number strong { display: block; color: #fff; font: 720 clamp(6rem, 13vw, 10rem)/.78 var(--ulx-heading); letter-spacing: -.1em; text-shadow: 0 0 45px rgba(0,163,255,.15); }
.ulx-floor-number span { color: var(--ulx-blue); font: 700 .78rem/1 var(--ulx-mono); letter-spacing: .22em; }
.ulx-floor-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.ulx-floor-summary div { padding: 18px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.02); }
.ulx-floor-summary span { display: block; margin-bottom: 7px; color: #607187; font: 600 .61rem/1 var(--ulx-mono); letter-spacing: .1em; }
.ulx-floor-summary strong { color: #DDE7F2; font: 600 .79rem/1.35 var(--ulx-mono); }

.ulx-wizard__actions { display: grid; grid-template-columns: auto 1fr auto; gap: 20px; align-items: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.08); }
.ulx-nav-button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 22px; border-radius: 8px; cursor: pointer; font-weight: 700; transition: transform .25s var(--ulx-ease), opacity .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.ulx-nav-button:hover:not(:disabled) { transform: translateY(-2px); }
.ulx-nav-button:disabled { opacity: .28; cursor: not-allowed; }
.ulx-nav-button--back { border: 1px solid rgba(255,255,255,.15); color: #C0CAD5; background: transparent; }
.ulx-nav-button--next { min-width: 138px; border: 1px solid var(--ulx-blue); color: #03101A; background: var(--ulx-blue); box-shadow: 0 12px 32px rgba(0,163,255,.16); }
.ulx-nav-button--next:not(:disabled):hover { background: #30B4FF; box-shadow: 0 16px 40px rgba(0,163,255,.24); }
.ulx-selection-status { justify-self: center; color: #607187; font: 600 .65rem/1.2 var(--ulx-mono); letter-spacing: .1em; text-align: center; }
.ulx-selection-status.is-ready { color: var(--ulx-cyan); }

.ulx-digital-twin { min-width: 0; display: grid; grid-template-rows: auto 1fr auto; border-left: 1px solid var(--ulx-border); background: linear-gradient(155deg, rgba(12,25,42,.92), rgba(3,7,12,.95)); }
.ulx-digital-twin__head, .ulx-twin-footer { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 24px; border-bottom: 1px solid rgba(255,255,255,.08); color: #6D7E92; font: 600 .64rem/1 var(--ulx-mono); letter-spacing: .12em; }
.ulx-digital-twin__head strong { color: var(--ulx-cyan); font-size: .66rem; }
.ulx-twin-canvas { position: relative; min-height: 560px; overflow: hidden; background: radial-gradient(circle at 50% 56%, rgba(0,163,255,.11), transparent 38%), linear-gradient(rgba(120,151,181,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(120,151,181,.06) 1px, transparent 1px); background-size: auto, 42px 42px, 42px 42px; }
.ulx-twin-canvas::before { content: ""; position: absolute; inset: 8%; border: 1px solid rgba(0,163,255,.08); clip-path: polygon(0 0, 22% 0, 22% 1px, 1px 1px, 1px 22%, 0 22%, 0 0, 100% 0, 100% 22%, calc(100% - 1px) 22%, calc(100% - 1px) 1px, 78% 1px, 78% 0, 100% 0, 100% 100%, 78% 100%, 78% calc(100% - 1px), calc(100% - 1px) calc(100% - 1px), calc(100% - 1px) 78%, 100% 78%, 100% 100%, 0 100%, 0 78%, 1px 78%, 1px calc(100% - 1px), 22% calc(100% - 1px), 22% 100%, 0 100%); }
.ulx-twin-svg { position: absolute; width: 92%; height: 92%; left: 4%; top: 4%; overflow: visible; }
.ulx-twin-scan { position: absolute; z-index: 3; inset: -15% 0 auto; height: 18%; pointer-events: none; background: linear-gradient(to bottom, transparent, rgba(0,163,255,.05), rgba(184,236,255,.2), rgba(0,163,255,.05), transparent); mix-blend-mode: screen; animation: ulx-scan 6.5s ease-in-out infinite; }
@keyframes ulx-scan { 0%, 8% { transform: translateY(-120%); opacity: 0; } 18% { opacity: 1; } 72% { opacity: .75; } 88%,100% { transform: translateY(700%); opacity: 0; } }
.ulx-floor-layer path { transition: fill .55s var(--ulx-ease), stroke .55s ease; }
.ulx-floor-layer text { fill: #5A6C82; font: 600 12px var(--ulx-mono); letter-spacing: .15em; }
.ulx-twin-readout { position: absolute; z-index: 4; min-width: 130px; padding: 10px 12px; border-left: 2px solid rgba(0,163,255,.75); background: rgba(3,9,15,.72); -webkit-backdrop-filter: blur(9px); backdrop-filter: blur(9px); }
.ulx-twin-readout span { display: block; margin-bottom: 4px; color: #607187; font: 600 .56rem/1 var(--ulx-mono); letter-spacing: .12em; }
.ulx-twin-readout strong { display: block; overflow: hidden; color: #EAF4FF; font: 600 .72rem/1.2 var(--ulx-mono); text-overflow: ellipsis; white-space: nowrap; }
.ulx-twin-readout--one { left: 5%; top: 7%; }
.ulx-twin-readout--two { right: 5%; top: 7%; text-align: right; border-left: 0; border-right: 2px solid rgba(0,163,255,.75); }
.ulx-twin-readout--three { left: 5%; bottom: 7%; }
.ulx-twin-readout--four { right: 5%; bottom: 7%; text-align: right; border-left: 0; border-right: 2px solid rgba(0,163,255,.75); }
.ulx-twin-footer { min-height: 70px; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 0; }
.ulx-twin-footer div { display: grid; gap: 6px; }
.ulx-twin-footer span { color: #56677B; }
.ulx-twin-footer strong { color: #AAB8C7; font-size: .61rem; }

.ulx-analysis, .ulx-result { width: min(calc(100% - 48px), 1540px); min-height: calc(100svh - 140px); margin: 26px auto 0; border: 1px solid var(--ulx-border); border-radius: 18px; overflow: hidden; background: rgba(4,9,15,.9); box-shadow: 0 42px 110px rgba(0,0,0,.42); }
.ulx-analysis { display: grid; grid-template-columns: minmax(360px, .8fr) minmax(0, 1.2fr); align-items: center; padding: clamp(38px, 7vw, 110px); gap: clamp(48px, 8vw, 120px); }
.ulx-analysis__visual { position: relative; min-height: 480px; display: grid; place-items: center; }
.ulx-analysis-ring { position: absolute; border: 1px solid rgba(0,163,255,.28); border-radius: 50%; }
.ulx-analysis-ring::before, .ulx-analysis-ring::after { content: ""; position: absolute; border-radius: inherit; border: 1px dashed rgba(184,236,255,.16); }
.ulx-analysis-ring--outer { width: min(90%, 450px); aspect-ratio: 1; border-top-color: var(--ulx-blue); border-right-color: transparent; animation: ulx-spin 4.7s linear infinite; }
.ulx-analysis-ring--outer::before { inset: 9%; }
.ulx-analysis-ring--outer::after { inset: 23%; border-style: solid; border-color: rgba(255,255,255,.07); }
.ulx-analysis-ring--inner { width: min(56%, 280px); aspect-ratio: 1; border-bottom-color: var(--ulx-cyan); border-left-color: transparent; animation: ulx-spin 3.2s linear infinite reverse; }
.ulx-analysis-ring--inner::before { inset: 17%; }
.ulx-analysis-ring--inner::after { display: none; }
@keyframes ulx-spin { to { transform: rotate(360deg); } }
.ulx-analysis-core { position: relative; z-index: 2; width: 126px; height: 126px; display: grid; place-items: center; border: 1px solid rgba(184,236,255,.38); background: radial-gradient(circle, rgba(0,163,255,.2), rgba(8,17,31,.94) 64%); transform: rotate(45deg); box-shadow: 0 0 55px rgba(0,163,255,.17); }
.ulx-analysis-core span, .ulx-analysis-core strong { position: absolute; transform: rotate(-45deg); font-family: var(--ulx-mono); }
.ulx-analysis-core span { color: #71849B; font-size: .65rem; letter-spacing: .16em; transform: rotate(-45deg) translateY(-18px); }
.ulx-analysis-core strong { color: #fff; font-size: 2.3rem; }
.ulx-analysis-beam { position: absolute; width: 72%; height: 1px; background: linear-gradient(90deg, transparent, var(--ulx-blue), transparent); box-shadow: 0 0 18px rgba(0,163,255,.6); animation: ulx-beam 2s ease-in-out infinite; }
@keyframes ulx-beam { 0%,100% { transform: translateY(-150px) scaleX(.4); opacity: .1; } 50% { transform: translateY(150px) scaleX(1); opacity: 1; } }
.ulx-analysis__content h2 { max-width: 720px; margin: 18px 0 36px; font: 700 clamp(2.3rem, 5vw, 5rem)/1 var(--ulx-heading); letter-spacing: -.055em; }
.ulx-analysis-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.09); }
.ulx-analysis-list li { min-height: 62px; display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 14px; border-bottom: 1px solid rgba(255,255,255,.08); color: #95A5B7; }
.ulx-analysis-list i { width: 10px; height: 10px; border: 1px solid #4A5C70; transform: rotate(45deg); }
.ulx-analysis-list strong { color: #526479; font: 600 .64rem/1 var(--ulx-mono); letter-spacing: .1em; }
.ulx-analysis-list li.is-running i { border-color: var(--ulx-blue); background: var(--ulx-blue); box-shadow: 0 0 18px rgba(0,163,255,.5); animation: ulx-pulse-square .7s ease-in-out infinite alternate; }
.ulx-analysis-list li.is-running strong { color: var(--ulx-cyan); }
.ulx-analysis-list li.is-complete i { border-color: var(--ulx-blue); background: var(--ulx-blue); }
.ulx-analysis-list li.is-complete strong { color: #AEEBCF; }
@keyframes ulx-pulse-square { to { transform: rotate(225deg) scale(1.25); } }

.ulx-result { padding: clamp(28px, 4vw, 58px); }
.ulx-result__topline { min-height: 48px; display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.09); }
.ulx-result__topline > span { display: inline-flex; align-items: center; gap: 10px; color: #A9B7C7; font: 600 .7rem/1 var(--ulx-mono); letter-spacing: .14em; }
.ulx-result__topline i { width: 8px; height: 8px; border-radius: 50%; background: var(--ulx-red); box-shadow: 0 0 0 5px rgba(255,45,45,.08); }
.ulx-result__topline button { border: 0; color: var(--ulx-blue); background: transparent; cursor: pointer; font-weight: 700; }
.ulx-result__grid { display: grid; grid-template-columns: minmax(390px, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 94px); align-items: center; }
.ulx-result-media { min-width: 0; }
.ulx-result-media__label { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; color: #64758A; font: 600 .64rem/1 var(--ulx-mono); letter-spacing: .13em; }
.ulx-result-media__label strong { color: var(--ulx-cyan); font-size: 1.1rem; }
.ulx-result-media__image-wrap { --rx: 0deg; --ry: 0deg; position: relative; min-height: 530px; overflow: hidden; border: 1px solid rgba(184,236,255,.23); border-radius: 13px; background: #EAF3FA; transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry)); transform-style: preserve-3d; transition: transform .16s ease-out; box-shadow: 0 32px 80px rgba(0,0,0,.3); }
.ulx-result-media__image-wrap::before { content: ""; position: absolute; z-index: 2; inset: 0; pointer-events: none; background: linear-gradient(145deg, transparent 35%, rgba(0,163,255,.08), transparent 64%); mix-blend-mode: multiply; }
.ulx-result-media__image-wrap img { width: 100%; height: 100%; min-height: 530px; object-fit: contain; object-position: center; }
.ulx-result-media__shutter { position: absolute; z-index: 5; top: 0; bottom: 0; width: 52%; background: #08111F; }
.ulx-result-media__shutter--left { left: 0; }
.ulx-result-media__shutter--right { right: 0; }
.ulx-result-media__scan { position: absolute; z-index: 4; left: 0; right: 0; top: -10%; height: 12%; background: linear-gradient(to bottom, transparent, rgba(0,163,255,.15), rgba(184,236,255,.5), transparent); mix-blend-mode: screen; animation: ulx-result-scan 5.5s ease-in-out infinite; }
@keyframes ulx-result-scan { 0%,10% { transform: translateY(-100%); opacity: 0; } 25% { opacity: .8; } 76% { opacity: .55; } 92%,100% { transform: translateY(900%); opacity: 0; } }
.ulx-fit-meter { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; margin-top: 14px; color: #6C7E92; font: 600 .63rem/1 var(--ulx-mono); letter-spacing: .1em; }
.ulx-fit-meter > div { height: 4px; overflow: hidden; background: rgba(255,255,255,.1); }
.ulx-fit-meter i { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--ulx-blue), var(--ulx-cyan)); box-shadow: 0 0 18px rgba(0,163,255,.35); }
.ulx-fit-meter strong { color: var(--ulx-cyan); }
.ulx-result-copy h2 { margin: 18px 0 20px; font: 700 clamp(2.45rem, 4.8vw, 5.1rem)/.98 var(--ulx-heading); letter-spacing: -.06em; }
.ulx-result-copy h2 strong { color: var(--ulx-blue); }
.ulx-result-copy__summary { max-width: 800px; margin: 0 0 30px; color: #A5B2C1; font-size: 1.08rem; line-height: 1.68; }
.ulx-result-reasons { padding: 24px 0; border-top: 1px solid rgba(255,255,255,.09); border-bottom: 1px solid rgba(255,255,255,.09); }
.ulx-result-reasons h3 { margin: 0 0 15px; color: #fff; font: 650 1.05rem/1.2 var(--ulx-heading); }
.ulx-result-reasons ul { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.ulx-result-reasons li { position: relative; padding-left: 22px; color: #95A5B7; line-height: 1.5; }
.ulx-result-reasons li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; border: 1px solid var(--ulx-blue); transform: rotate(45deg); }
.ulx-spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 22px 0; }
.ulx-spec { min-width: 0; padding: 16px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.02); }
.ulx-spec span { display: block; margin-bottom: 7px; color: #5D7086; font: 600 .58rem/1 var(--ulx-mono); letter-spacing: .11em; }
.ulx-spec strong { display: block; color: #EAF3FC; font: 650 .86rem/1.32 var(--ulx-mono); }
.ulx-result-note { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 17px 18px; border-left: 2px solid var(--ulx-red); background: rgba(255,255,255,.025); }
.ulx-result-note span { color: var(--ulx-red); font: 700 .61rem/1 var(--ulx-mono); letter-spacing: .12em; }
.ulx-result-note p { margin: 0; color: #8393A5; font-size: .84rem; line-height: 1.55; }
.ulx-result-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.ulx-result-button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 8px; font-weight: 700; }
.ulx-result-button--primary { color: #03101A; background: var(--ulx-blue); }
.ulx-result-button--secondary { border: 1px solid rgba(255,255,255,.17); color: #D4DEE9; background: transparent; }
.ulx-result-button.is-placeholder { opacity: .62; cursor: not-allowed; }
.ulx-result__alternative { display: grid; grid-template-columns: 180px 1fr; gap: 26px; margin-top: 32px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); }
.ulx-result__alternative span { color: #5F7185; font: 600 .61rem/1 var(--ulx-mono); letter-spacing: .11em; }
.ulx-result__alternative p { margin: 0; color: #8292A4; font-size: .87rem; line-height: 1.5; }

.ulx-app-footer { width: min(calc(100% - 48px), 1540px); min-height: 66px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #536479; font: 600 .61rem/1.4 var(--ulx-mono); letter-spacing: .08em; }
.ulx-app-footer p { max-width: 680px; margin: 0; text-align: right; }

@media (max-width: 1220px) {
  .ulx-topbar { grid-template-columns: 210px 1fr auto; }
  .ulx-topbar__meta span:first-child { display: none; }
  .ulx-app-shell { grid-template-columns: minmax(0, 1fr) 430px; }
  .ulx-option-grid--building { grid-template-columns: repeat(2, 1fr); }
  .ulx-result__grid { grid-template-columns: minmax(350px, .8fr) 1.2fr; gap: 44px; }
  .ulx-spec-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
  .ulx-topbar { grid-template-columns: 190px 1fr; }
  .ulx-topbar__system { justify-self: end; }
  .ulx-topbar__meta { display: none; }
  .ulx-app-shell { grid-template-columns: 1fr; }
  .ulx-digital-twin { min-height: 640px; border-left: 0; border-top: 1px solid var(--ulx-border); }
  .ulx-twin-canvas { min-height: 560px; }
  .ulx-analysis { grid-template-columns: 1fr; text-align: center; }
  .ulx-analysis__visual { min-height: 380px; }
  .ulx-analysis-list { text-align: left; }
  .ulx-result__grid { grid-template-columns: 1fr; }
  .ulx-result-media { max-width: 680px; margin-inline: auto; width: 100%; }
  .ulx-result-copy { max-width: 900px; margin-inline: auto; }
}

@media (max-width: 720px) {
  .ulx-pointer-glow, .ulx-bg-orbit { display: none; }
  .ulx-topbar, .ulx-app-shell, .ulx-analysis, .ulx-result, .ulx-app-footer { width: min(calc(100% - 24px), 1540px); }
  .ulx-topbar { height: 70px; grid-template-columns: 160px 1fr; gap: 12px; }
  .ulx-brand { width: 155px; }
  .ulx-topbar__system { gap: 8px; font-size: .55rem; letter-spacing: .08em; }
  .ulx-topbar__system span:not(.ulx-live-dot) { display: none; }
  .ulx-app-shell, .ulx-analysis, .ulx-result { margin-top: 12px; border-radius: 12px; }
  .ulx-wizard { padding: 26px 20px; }
  .ulx-wizard__head { grid-template-columns: 1fr; }
  .ulx-step-counter { position: absolute; right: 33px; top: 32px; }
  .ulx-wizard__head h1 { max-width: 88%; font-size: clamp(2.25rem, 11vw, 3.65rem); }
  .ulx-progress { margin: 30px 0; }
  .ulx-step-stage { min-height: 520px; }
  .ulx-option-grid--building, .ulx-option-grid--floor { grid-template-columns: 1fr; }
  .ulx-option-card { min-height: 130px; }
  .ulx-option-card--floor { min-height: 128px; }
  .ulx-area-control { padding: 24px 17px; }
  .ulx-area-readout { grid-template-columns: auto auto; }
  .ulx-area-readout strong { font-size: 4.2rem; }
  .ulx-area-readout small { grid-column: 1 / -1; justify-self: start; }
  .ulx-preset-row { grid-template-columns: repeat(2, 1fr); }
  .ulx-preset-row button:last-child { grid-column: 1 / -1; }
  .ulx-floor-control { min-height: 210px; gap: 24px; }
  .ulx-floor-button { width: 58px; height: 58px; }
  .ulx-floor-number { min-width: 120px; }
  .ulx-floor-number strong { font-size: 7rem; }
  .ulx-floor-summary { grid-template-columns: 1fr; }
  .ulx-wizard__actions { grid-template-columns: auto auto; }
  .ulx-selection-status { grid-column: 1 / -1; grid-row: 1; order: -1; }
  .ulx-digital-twin { min-height: 560px; }
  .ulx-twin-canvas { min-height: 480px; }
  .ulx-twin-readout { min-width: 106px; padding: 8px 9px; }
  .ulx-twin-readout strong { font-size: .62rem; max-width: 120px; }
  .ulx-twin-footer { align-items: flex-start; padding-block: 16px; }
  .ulx-analysis { padding: 34px 20px; }
  .ulx-analysis__visual { min-height: 310px; }
  .ulx-analysis__content h2 { font-size: 2.65rem; }
  .ulx-result { padding: 24px 18px; }
  .ulx-result__topline { align-items: flex-start; }
  .ulx-result-media__image-wrap, .ulx-result-media__image-wrap img { min-height: 410px; }
  .ulx-result-copy h2 { font-size: 2.8rem; }
  .ulx-spec-grid { grid-template-columns: 1fr 1fr; }
  .ulx-result-note { grid-template-columns: 1fr; }
  .ulx-result-actions { flex-direction: column; }
  .ulx-result-button { width: 100%; }
  .ulx-result__alternative { grid-template-columns: 1fr; gap: 9px; }
  .ulx-app-footer { min-height: 100px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px; }
  .ulx-app-footer p { text-align: left; }
}

@media (max-width: 420px) {
  .ulx-wizard__head h1 { max-width: 100%; }
  .ulx-step-counter { position: static; justify-self: start; display: flex; align-items: baseline; }
  .ulx-step-counter strong { font-size: 1.5rem; }
  .ulx-option-card--floor { grid-template-columns: 62px 1fr; }
  .ulx-surface-swatch { width: 60px; height: 60px; }
  .ulx-wizard__actions { gap: 10px; }
  .ulx-nav-button { padding-inline: 16px; }
  .ulx-spec-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .ulx-pointer-glow { display: none; }
}


/* V2.5.3 integrated-site navigation additions */
.ulx-topbar__meta a { color: #8392A4; transition: color .2s ease; }
.ulx-topbar__meta a:hover { color: #EAF7FF; }
.ulx-app-footer nav { display: flex; gap: 16px; margin-left: auto; }
.ulx-app-footer nav a { color: #6F8296; transition: color .2s ease; }
.ulx-app-footer nav a:hover { color: #B8ECFF; }
@media (max-width: 1180px) { .ulx-app-footer nav { width: 100%; margin-left: 0; } }
@media (max-width: 720px) { .ulx-app-footer nav { gap: 12px; } }

.ulx-topbar > .ulx-language-switch { color:#8FA5B4; font:600 10px/1 "IBM Plex Mono",monospace; letter-spacing:.12em; }
@media (max-width:900px){.ulx-topbar > .ulx-language-switch{position:absolute;right:18px;top:70px;z-index:6;}}

/* V2.5.5 bilingual topbar alignment */
#ulx-selector .ulx-topbar { grid-template-columns:260px minmax(220px,1fr) auto auto; }
#ulx-selector .ulx-topbar > .ulx-language-switch { position:static; justify-self:end; padding:8px 10px; border:1px solid rgba(255,255,255,.08); border-radius:7px; background:rgba(255,255,255,.025); }
@media (max-width:1220px) {
  #ulx-selector .ulx-topbar { grid-template-columns:210px minmax(180px,1fr) auto auto; }
  #ulx-selector .ulx-topbar__meta { gap:12px; }
}
@media (max-width:900px) {
  #ulx-selector .ulx-topbar { grid-template-columns:190px 1fr auto; }
  #ulx-selector .ulx-topbar__meta { display:none; }
  #ulx-selector .ulx-topbar > .ulx-language-switch { position:static; right:auto; top:auto; }
}
@media (max-width:620px) {
  #ulx-selector .ulx-topbar { grid-template-columns:150px 1fr auto; }
  #ulx-selector .ulx-topbar > .ulx-language-switch { padding:7px 8px; font-size:9px; }
}