.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, .76fr) minmax(520px, 1.24fr);
  align-items: center;
  gap: clamp(34px, 4vw, 72px);
  min-height: 100svh;
  overflow: hidden;
  padding: 118px var(--pad) 56px;
  background:
    radial-gradient(circle at 5% 74%, color-mix(in srgb, var(--acid) 50%, transparent), transparent 24%),
    radial-gradient(circle at 94% 9%, color-mix(in srgb, var(--coral) 8%, transparent), transparent 25%),
    var(--paper);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(color-mix(in srgb, var(--palette-forest-deep) 4.5%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--palette-forest-deep) 4.5%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to right, black, transparent 58%);
}
.hero-copy { position: relative; z-index: 1; padding-bottom: 6vh; }
.eyebrow { display: flex; align-items: center; gap: 12px; font-size: var(--fs-label-s); font-weight: var(--fw-label); letter-spacing: .14em; text-transform: uppercase; }
.eyebrow > span:first-child { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px color-mix(in srgb, var(--coral) 15%, transparent); }
.hero h1 {
  max-width: 700px;
  margin-top: 28px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(66px, 7.25vw, 118px);
  line-height: .84;
  letter-spacing: -.065em;
  font-weight: 400;
}
html[lang="ru"] .hero h1 { font-size: clamp(54px, 5vw, 88px); }
.hero-lead { max-width: 480px; margin-top: 32px; color: var(--ink-soft); font-size: clamp(15px, 1.25vw, 19px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 35px; }
.text-link { display: inline-flex; align-items: center; gap: 14px; font-size: 12px; font-weight: var(--fw-strong); }
.text-link b { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid var(--line); border-radius: 50%; font-size: 14px; transition: transform .3s var(--ease), background .3s ease; }
.text-link:hover b { transform: rotate(45deg); background: var(--acid); }
.hero-facts { display: flex; gap: clamp(20px, 3vw, 54px); margin-top: clamp(44px, 7vh, 82px); padding-top: 21px; border-top: 1px solid var(--line); }
.hero-facts div { display: flex; align-items: flex-start; gap: 9px; }
.hero-facts strong { color: var(--blue); font-size: var(--fs-micro); }
.hero-facts span { color: var(--ink-soft); font-size: var(--fs-label-s); line-height: 1.35; font-weight: var(--fw-strong); text-transform: uppercase; letter-spacing: .06em; }
.viewer-shell { position: relative; z-index: 2; min-width: 0; border: 1px solid color-mix(in srgb, var(--palette-forest-deep) 26%, transparent); border-radius: 9px; background: var(--paper-bright); box-shadow: 0 36px 90px color-mix(in srgb, var(--palette-forest-deep) 14%, transparent); overflow: hidden; }
.viewer-topbar, .viewer-bottombar { display: flex; align-items: center; justify-content: space-between; min-height: 65px; padding: 11px 15px; }
.viewer-topbar { justify-content: flex-start; border-bottom: 1px solid var(--line); }
.viewer-title { display: flex; flex-direction: column; gap: 5px; }
.viewer-topbar strong { font-family: Georgia, serif; font-size: 16px; font-weight: 400; }
.viewer-back { display: none; flex: 0 0 auto; width: 36px; height: 36px; margin-right: 11px; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; transition: color .2s ease, background .2s ease; }
.viewer-back:hover { background: var(--ink); color: white; }
.viewer-shell[data-scene="apartment"] .viewer-back { display: block; }
.viewer-shell[data-scene="building"] .apartment-only { display: none !important; }
.viewer-shell[data-scene="apartment"] .building-only { display: none !important; }
.viewer-kicker { color: var(--ink-soft); font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .13em; text-transform: uppercase; }
.live-status { display: flex; align-items: center; gap: 7px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 100px; font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .09em; text-transform: uppercase; }
.viewer-topbar .live-status { margin-left: auto; }
.viewer-fullscreen { display: inline-flex; align-items: center; gap: 7px; min-height: 32px; margin-left: 8px; padding: 0 11px; border: 1px solid var(--line); border-radius: 100px; background: transparent; color: var(--ink); cursor: pointer; transition: color .2s ease, background .2s ease; }
.viewer-fullscreen:hover, .viewer-fullscreen.is-active { background: var(--ink); color: white; }
.viewer-fullscreen span { font-size: 15px; line-height: 1; }
.viewer-fullscreen b { font-size: var(--fs-micro); letter-spacing: .07em; text-transform: uppercase; }
.viewer-shell:fullscreen { display: flex; width: 100vw; height: 100vh; flex-direction: column; border: 0; border-radius: 0; background: var(--paper-bright); }
.viewer-shell:fullscreen .viewer-stage { flex: 1 1 auto; height: auto; min-height: 0; }
.live-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--status-success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--status-success) 13%, transparent); }
.viewer-stage { position: relative; height: min(62vh, 620px); min-height: 430px; overflow: hidden; background: var(--palette-soft-ivory-dim); cursor: grab; }
.viewer-stage.is-dragging { cursor: grabbing; }
.viewer-stage.is-measuring { cursor: crosshair; }
#property-viewer { display: block; width: 100%; height: 100%; }
.room-panel { position: absolute; z-index: 3; top: 18px; left: 16px; width: 168px; padding: 12px 9px; border: 1px solid color-mix(in srgb, var(--palette-white) 40%, transparent); border-radius: 5px; background: color-mix(in srgb, var(--palette-soft-ivory-bright) 84%, transparent); backdrop-filter: blur(12px); box-shadow: 0 8px 30px color-mix(in srgb, var(--palette-forest-deep) 9%, transparent); }
.room-panel > span { display: block; margin: 2px 8px 9px; color: var(--ink-soft); font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .12em; text-transform: uppercase; }
.room-button { display: flex; align-items: center; gap: 8px; width: 100%; padding: 8px; border: 0; border-radius: 3px; background: transparent; text-align: left; cursor: pointer; font-size: var(--fs-micro); transition: background .2s ease, color .2s ease; }
.room-button b { font-size: var(--fs-micro); font-weight: var(--fw-label); color: var(--ink-soft); }
.room-button.active { background: var(--ink); color: white; }
.room-button.active b { color: var(--acid); }
.floor-panel { position: absolute; z-index: 4; top: 18px; left: 16px; width: 68px; padding: 11px 8px; border: 1px solid color-mix(in srgb, var(--palette-white) 48%, transparent); border-radius: 5px; background: color-mix(in srgb, var(--palette-soft-ivory-bright) 86%, transparent); backdrop-filter: blur(12px); box-shadow: 0 8px 30px color-mix(in srgb, var(--palette-forest-deep) 9%, transparent); }
.floor-panel > span { display: block; margin: 2px 0 8px; color: var(--ink-soft); font-size: var(--fs-micro); line-height: 1.3; font-weight: var(--fw-label); letter-spacing: .08em; text-align: center; text-transform: uppercase; }
.floor-buttons { display: grid; gap: 4px; }
.floor-buttons button { height: 34px; border: 0; border-radius: 3px; background: transparent; cursor: pointer; font-size: var(--fs-micro); font-weight: var(--fw-label); }
.floor-buttons button:hover { background: color-mix(in srgb, var(--palette-forest-deep) 8%, transparent); }
.floor-buttons button.active { background: var(--ink); color: var(--acid); }
.unit-tooltip { position: absolute; z-index: 5; display: none; min-width: 148px; padding: 12px 13px; border-radius: 4px; background: var(--paper-bright); box-shadow: 0 12px 34px color-mix(in srgb, var(--palette-forest-deep) 18%, transparent); pointer-events: none; }
.unit-tooltip.visible { display: flex; flex-direction: column; }
.unit-tooltip > span { color: var(--blue); font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .1em; }
.unit-tooltip strong { margin-top: 5px; font-family: Georgia, serif; font-size: 22px; font-weight: 400; }
.unit-tooltip strong b, .unit-tooltip small b { font-weight: inherit; }
.unit-tooltip small { margin-top: 2px; color: var(--ink-soft); font-size: var(--fs-micro); }
.unit-tooltip em { margin-top: 9px; padding-top: 8px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: var(--fs-micro); font-style: normal; font-weight: var(--fw-strong); text-transform: uppercase; letter-spacing: .07em; }
.unit-tooltip.is-sold em { color: var(--status-danger); }
.building-legend { position: absolute; z-index: 3; right: 16px; bottom: 16px; display: flex; gap: 12px; padding: 8px 10px; border-radius: 100px; background: color-mix(in srgb, var(--palette-soft-ivory-bright) 85%, transparent); backdrop-filter: blur(10px); }
.building-legend span, .building-summary span { display: flex; align-items: center; gap: 5px; color: var(--ink-soft); font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: .05em; }
.building-legend i, .building-summary i { display: block; width: 7px; height: 7px; border-radius: 50%; }
i.available { background: var(--blue); } i.reserved { background: var(--status-warning); } i.sold { background: var(--status-danger); }
.building-summary { display: flex; align-items: center; gap: 18px; }
.building-summary strong { color: var(--ink); font-family: Georgia, serif; font-size: 16px; font-weight: 400; }
.viewer-hint { position: absolute; z-index: 3; left: 50%; bottom: 16px; display: flex; align-items: center; gap: 9px; padding: 8px 12px; border-radius: 100px; background: color-mix(in srgb, var(--palette-forest-deep) 84%, transparent); color: white; transform: translateX(-50%); font-size: var(--fs-micro); font-weight: var(--fw-strong); letter-spacing: .04em; pointer-events: none; transition: opacity .2s ease; }
.viewer-hint span:first-child { color: var(--acid); font-size: 13px; }
.measure-readout { position: absolute; z-index: 5; top: 18px; right: 16px; display: none; min-width: 154px; flex-direction: column; align-items: flex-end; padding: 11px 42px 11px 14px; border-radius: 5px; background: var(--acid); box-shadow: 0 8px 24px color-mix(in srgb, var(--palette-forest-deep) 12%, transparent); }
.measure-readout.visible { display: flex; }
.measure-readout span { font-size: var(--fs-micro); font-weight: var(--fw-label); text-transform: uppercase; letter-spacing: .1em; }
.measure-readout strong { margin-top: 2px; font-family: Georgia, serif; font-size: 22px; font-weight: 400; }
.measure-delete { position: absolute; top: 50%; right: 9px; display: grid; place-items: center; width: 27px; height: 27px; padding: 0; transform: translateY(-50%); border: 1px solid color-mix(in srgb, var(--palette-forest-deep) 28%, transparent); border-radius: 50%; background: transparent; cursor: pointer; font-size: 17px; line-height: 1; transition: color .2s ease, background .2s ease; }
.measure-delete:hover { background: var(--ink); color: white; }
.room-tag { position: absolute; z-index: 3; top: 48%; right: 9%; display: flex; flex-direction: column; min-width: 138px; padding: 11px 13px; border-left: 2px solid var(--coral); background: color-mix(in srgb, var(--palette-soft-ivory-bright) 90%, transparent); box-shadow: 0 12px 30px color-mix(in srgb, var(--palette-forest-deep) 8%, transparent); opacity: 0; transform: translateY(7px); pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.room-tag.visible { opacity: 1; transform: none; }
.room-tag span { color: var(--coral); font-size: var(--fs-micro); font-weight: var(--fw-label); }
.room-tag strong { margin-top: 4px; font-size: var(--fs-label-s); }
.room-tag small { margin-top: 3px; color: var(--ink-soft); font-size: var(--fs-micro); }
.tool-panel { position: absolute; z-index: 4; top: 18px; right: 16px; display: none; width: clamp(238px, 19vw, 282px); padding: 16px; border-radius: 7px; background: color-mix(in srgb, var(--palette-forest-deep) 94%, transparent); color: white; backdrop-filter: blur(14px); box-shadow: 0 18px 44px color-mix(in srgb, var(--palette-forest-deep) 24%, transparent); }
.tool-panel.visible { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.tool-panel > div { grid-column: 1 / -1; display: flex; flex-direction: row; justify-content: space-between; align-items: baseline; gap: 8px; margin: 1px 1px 7px; }
.tool-panel > div span { font-size: var(--fs-label); font-weight: var(--fw-label); letter-spacing: .09em; text-transform: uppercase; }
.tool-panel > div small { color: var(--acid); font-size: var(--fs-micro); }
.tool-panel button { display: flex; min-width: 0; flex-direction: column; align-items: center; justify-content: center; gap: 8px; min-height: 68px; padding: 8px 4px; border: 1px solid color-mix(in srgb, var(--palette-white) 18%, transparent); border-radius: 4px; background: color-mix(in srgb, var(--palette-white) 5%, transparent); color: white; cursor: pointer; font-size: var(--fs-micro); }
.tool-panel button:hover, .tool-panel button.active { border-color: var(--acid); background: color-mix(in srgb, var(--acid) 12%, transparent); }
.tool-panel button i { display: block; width: 30px; height: 22px; border: 1.5px solid var(--acid); }
.tool-panel .shape-sofa { border-radius: 4px; box-shadow: inset 0 -4px color-mix(in srgb, var(--acid) 25%, transparent); }
.tool-panel .shape-bed { position: relative; height: 28px; }
.tool-panel .shape-bed::before { content: ""; position: absolute; top: 2px; left: 2px; right: 2px; height: 4px; background: var(--acid); }
.tool-panel .tool-clear { grid-column: 1 / -1; min-height: 38px; flex-direction: row; color: color-mix(in srgb, var(--palette-white) 72%, transparent); }
.tool-panel > p { grid-column: 1 / -1; display: flex; align-items: center; gap: 7px; margin: 6px 1px 1px; color: color-mix(in srgb, var(--palette-white) 62%, transparent); font-size: var(--fs-micro); }
.tool-panel > p i { display: block; width: 6px; height: 6px; border-radius: 50%; background: var(--status-success); }
.viewer-shell[data-mode="walk"] .room-panel,
.viewer-shell[data-mode="walk"] .room-tag { display: none !important; }
.viewer-bottombar { gap: 14px; border-top: 1px solid var(--line); }
.view-controls { display: flex; align-items: center; gap: 5px; }
.view-button { display: flex; align-items: center; gap: 6px; min-height: 35px; padding: 0 10px; border: 0; border-radius: 3px; background: transparent; cursor: pointer; }
.view-button span { display: grid; place-items: center; min-width: 20px; height: 20px; color: var(--ink-soft); font-size: var(--fs-micro); font-weight: var(--fw-label); }
.view-button b { display: none; font-size: var(--fs-micro); }
.view-button.active { background: var(--ink); color: white; }
.view-button.active span { color: var(--acid); }
.view-button.active b { display: block; }
.viewer-meta { display: flex; align-items: center; gap: 18px; }
.viewer-meta span { display: flex; align-items: baseline; gap: 3px; color: var(--ink-soft); font-size: var(--fs-micro); text-transform: uppercase; }
.viewer-meta b { color: var(--ink); font-family: Georgia, serif; font-size: 16px; font-weight: 400; }
.viewer-meta i { font-style: normal; }

.manifesto { display: grid; grid-template-columns: .38fr 1.62fr; gap: 24px; padding-top: clamp(38px, 4vw, 58px); padding-bottom: clamp(38px, 4vw, 58px); background: var(--paper-bright); border-top: 1px solid var(--line); }
.manifesto-copy > p { max-width: 820px; font-family: Georgia, serif; font-size: clamp(30px, 3.2vw, 48px); line-height: 1; letter-spacing: -.04em; }
.manifesto-note { display: grid; grid-template-columns: 45px minmax(0, 390px); gap: 12px; justify-content: end; margin-top: 20px; color: var(--ink-soft); font-size: var(--fs-label); line-height: 1.5; }
.manifesto-note span { display: block; height: 1px; margin-top: 11px; background: var(--ink); }

.solutions { padding-top: clamp(40px, 4vw, 60px); padding-bottom: clamp(40px, 4vw, 60px); background: var(--paper); }
.solutions .section-heading h2, .why-us .section-heading h2, .process .section-heading h2 { font-size: clamp(32px, 3.2vw, 48px); }
.section-heading { display: grid; grid-template-columns: .6fr 1.4fr; gap: 40px; align-items: start; }
.section-heading h2 { max-width: 980px; }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: clamp(24px, 3vw, 38px); }
.solution-card { position: relative; display: grid; grid-template-rows: .55fr auto; min-height: 390px; padding: clamp(18px, 2vw, 26px); overflow: hidden; border-radius: var(--radius); }
.solution-card-dark { background: var(--ink); color: white; }
.solution-card-acid { background: var(--acid); color: var(--ink); }
.solution-number { position: absolute; z-index: 2; top: 26px; left: 28px; font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .12em; }
.scan-visual, .plan-visual { position: relative; min-height: 135px; }
.scan-grid { position: absolute; inset: 5% 0 7%; opacity: .35; background-image: radial-gradient(circle, var(--acid) 1px, transparent 1.3px); background-size: 10px 10px; mask-image: radial-gradient(ellipse, black, transparent 68%); transform: perspective(500px) rotateX(62deg) rotateZ(-24deg); }
.scan-frame { position: absolute; left: 50%; top: 51%; width: 230px; height: 160px; border: 1px solid color-mix(in srgb, var(--acid) 65%, transparent); transform: translate(-50%, -50%) skewY(-17deg); }
.frame-two { width: 145px; height: 205px; border-color: color-mix(in srgb, var(--palette-white) 25%, transparent); transform: translate(-20%, -59%) skewY(22deg); }
.scan-point { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 5px color-mix(in srgb, var(--coral) 18%, transparent); }
.scan-point.p1 { top: 23%; left: 27%; }.scan-point.p2 { top: 36%; right: 21%; }.scan-point.p3 { bottom: 25%; left: 42%; }.scan-point.p4 { bottom: 11%; right: 30%; }
.scan-visual > span { position: absolute; right: 0; bottom: 18px; color: color-mix(in srgb, var(--palette-white) 55%, transparent); font-size: var(--fs-micro); line-height: 1.5; letter-spacing: .12em; text-align: right; }
.plan-sheet { position: absolute; top: 10%; left: 50%; width: min(80%, 390px); aspect-ratio: 1.25; transform: translateX(-50%) rotate(-4deg); border: 1px solid color-mix(in srgb, var(--palette-forest-deep) 35%, transparent); }
.plan-room { position: absolute; border: 2px solid var(--ink); background: color-mix(in srgb, var(--palette-white) 14%, transparent); }
.room-a { inset: 8% 42% 46% 7%; }.room-b { inset: 54% 42% 8% 7%; }.room-c { inset: 8% 7% 35% 58%; }.room-d { inset: 71% 7% 8% 58%; }
.dimension-line { position: absolute; background: var(--ink); opacity: .55; }
.dimension-line::before, .dimension-line::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.d1 { left: 8%; right: 8%; bottom: -12%; height: 1px; }.d1::before { left: 0; top: -3px; }.d1::after { right: 0; top: -3px; }
.d2 { top: 9%; bottom: 9%; right: -10%; width: 1px; }.d2::before { top: 0; left: -3px; }.d2::after { bottom: 0; left: -3px; }
.plan-sheet b { position: absolute; font-family: Georgia, serif; font-size: var(--fs-label); font-weight: 400; }
.plan-sheet b:nth-of-type(1) { bottom: -20%; left: 46%; }.plan-sheet b:nth-of-type(2) { right: -18%; top: 46%; }
.plan-rise { position: absolute; left: 51%; bottom: -2%; width: 44%; height: 45%; transform: skewY(-18deg); border-left: 1px solid color-mix(in srgb, var(--palette-forest-deep) 20%, transparent); }
.plan-rise i { position: absolute; left: 0; width: 100%; height: 1px; background: color-mix(in srgb, var(--palette-forest-deep) 20%, transparent); }.plan-rise i:nth-child(1){top:15%}.plan-rise i:nth-child(2){top:50%}.plan-rise i:nth-child(3){top:85%}
.solution-copy { position: relative; z-index: 2; max-width: 540px; padding-top: 16px; border-top: 1px solid currentColor; }
.card-kicker { margin-bottom: 16px; font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .12em; text-transform: uppercase; opacity: .6; }
.solution-copy h3 { max-width: 470px; font-family: Georgia, serif; font-size: clamp(27px, 2.6vw, 38px); line-height: .98; letter-spacing: -.04em; font-weight: 400; }
.solution-copy > p:not(.card-kicker) { max-width: 465px; margin-top: 14px; font-size: var(--fs-label); line-height: 1.5; opacity: .72; }
.solution-copy ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 0; padding: 0; list-style: none; }
.solution-copy li { padding: 7px 10px; border: 1px solid currentColor; border-radius: 100px; font-size: var(--fs-micro); font-weight: var(--fw-strong); text-transform: uppercase; letter-spacing: .05em; }

.features { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(35px, 5vw, 80px); padding-top: clamp(40px, 4vw, 60px); padding-bottom: clamp(40px, 4vw, 60px); background: var(--paper-bright); }
.feature-intro { position: sticky; top: 120px; align-self: start; }
.feature-intro h2 { margin-top: 28px; font-size: clamp(34px, 3.5vw, 52px); }
.feature-list { border-top: 1px solid var(--ink); }
.feature-row { display: grid; grid-template-columns: 30px 1fr 1fr auto; align-items: center; gap: 18px; min-height: 105px; border-bottom: 1px solid var(--line); }
.feature-count { align-self: start; margin-top: 35px; color: var(--blue); font-size: var(--fs-micro); font-weight: var(--fw-label); }
.feature-row h3 { font-family: Georgia, serif; font-size: clamp(24px, 2.4vw, 34px); font-weight: 400; letter-spacing: -.035em; }
.feature-row p { max-width: 310px; color: var(--ink-soft); font-size: var(--fs-label); line-height: 1.5; }
.feature-chip { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--line); border-radius: 50%; font-family: Georgia, serif; font-size: 13px; }
.swatch-chip { display: flex; align-items: center; justify-content: center; width: 80px; }
.swatch-chip i { display: block; width: 28px; height: 42px; margin-left: -8px; border: 2px solid var(--paper-bright); border-radius: 100px; background: var(--coral); }
.swatch-chip i:nth-child(2) { background: var(--blue); }.swatch-chip i:nth-child(3) { background: var(--acid); }

.why-us { padding-top: clamp(40px, 4vw, 60px); padding-bottom: clamp(40px, 4vw, 60px); background: var(--ink); color: white; }
.why-us .section-heading h2 em { color: var(--acid); }
.why-heading-copy > p { max-width: 650px; margin-top: 18px; color: color-mix(in srgb, var(--palette-white) 58%, transparent); font-size: 13px; line-height: 1.6; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(24px, 3vw, 38px); border-top: 1px solid color-mix(in srgb, var(--palette-white) 18%, transparent); border-bottom: 1px solid color-mix(in srgb, var(--palette-white) 18%, transparent); }
.why-item { min-height: 175px; padding: 18px 24px 20px 0; }
.why-item + .why-item { padding-left: 34px; border-left: 1px solid color-mix(in srgb, var(--palette-white) 18%, transparent); }
.why-item > span { color: var(--acid); font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .12em; }
.why-item h3 { max-width: 330px; margin-top: 20px; font-family: Georgia, serif; font-size: clamp(23px, 2.2vw, 31px); font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.why-item p { max-width: 330px; margin-top: 12px; color: color-mix(in srgb, var(--palette-white) 58%, transparent); font-size: var(--fs-label); line-height: 1.5; }

.process { padding-top: clamp(40px, 4vw, 60px); padding-bottom: clamp(40px, 4vw, 60px); background: var(--ink); color: white; }
.process .section-heading h2 em { color: var(--acid); }
.process-track { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: clamp(28px, 3vw, 42px); background: color-mix(in srgb, var(--palette-white) 15%, transparent); }
.process-track::before { content: ""; position: absolute; top: -22px; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, var(--acid) 0 33%, color-mix(in srgb, var(--palette-white) 15%, transparent) 33%); }
.process-step { min-height: 215px; padding: 19px; background: var(--ink); }
.process-step > span { color: var(--acid); font-size: var(--fs-micro); font-weight: var(--fw-label); }
.process-glyph { position: relative; width: 100%; height: 58px; margin: 18px 0 12px; }
.process-glyph i { position: absolute; display: block; border: 1px solid color-mix(in srgb, var(--palette-white) 50%, transparent); }
.process-glyph i:first-child { top: 15px; left: 15%; width: 55%; height: 70%; transform: rotate(8deg); }
.process-glyph i:last-child { right: 8%; bottom: 8px; width: 55%; height: 70%; border-color: var(--coral); transform: rotate(-7deg); }
.glyph-stack i { left: 22% !important; right: auto !important; width: 56% !important; height: 62% !important; transform: skewY(-12deg) !important; }
.glyph-stack i:nth-child(1){top:5px}.glyph-stack i:nth-child(2){top:27px;border-color:var(--acid)}.glyph-stack i:nth-child(3){top:49px;border-color:color-mix(in srgb, var(--palette-white) 22%, transparent)}
.glyph-flow i:first-child { top: 23px; left: 16%; width: 66%; height: 55%; border-radius: 50%; }
.glyph-flow i:last-child { top: 45px; left: 34%; width: 34%; height: 26%; border-radius: 50%; border-color: var(--acid); box-shadow: 0 0 0 16px color-mix(in srgb, var(--acid) 7%, transparent); }
.process-step h3 { font-family: Georgia, serif; font-size: clamp(22px, 2.2vw, 30px); font-weight: 400; letter-spacing: -.03em; }
.process-step p { max-width: 330px; margin-top: 12px; color: color-mix(in srgb, var(--palette-white) 58%, transparent); font-size: var(--fs-label); line-height: 1.55; }

.contact { position: relative; min-height: 0; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding-top: clamp(58px, 6vw, 90px); padding-bottom: clamp(78px, 8vw, 120px); background: var(--acid); }
.contact-copy { position: relative; z-index: 2; max-width: 1050px; }
.contact h2 { max-width: 850px; margin-top: 22px; font-size: clamp(38px, 4.2vw, 62px); }
.contact h2 em { color: var(--blue); }
.contact-copy > p:not(.eyebrow) { max-width: 470px; margin-top: 20px; font-size: 13px; line-height: 1.55; }
.contact .button { margin-top: 22px; }
.contact-orbit { position: absolute; right: -7vw; top: 50%; width: min(45vw, 650px); aspect-ratio: 1; transform: translateY(-50%); }
.contact-orbit span { position: absolute; inset: 0; border: 1px solid color-mix(in srgb, var(--palette-forest-deep) 22%, transparent); border-radius: 50%; }
.contact-orbit span:nth-child(2) { transform: rotateX(68deg); }
.contact-orbit span:nth-child(3) { transform: rotateY(68deg); }
.contact-orbit::before, .contact-orbit::after { content: ""; position: absolute; z-index: 2; width: 18px; height: 18px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 12px color-mix(in srgb, var(--coral) 18%, transparent); animation: pulse 2.6s ease-in-out infinite; }
.contact-orbit::before { top: 7%; left: 48%; }.contact-orbit::after { right: 7%; bottom: 30%; animation-delay: -1.3s; }
@keyframes pulse { 50% { transform: scale(.7); box-shadow: 0 0 0 20px color-mix(in srgb, var(--coral) 0%, transparent); } }
.contact-foot { position: absolute; bottom: 28px; left: var(--pad); right: var(--pad); display: flex; justify-content: space-between; padding-top: 14px; border-top: 1px solid color-mix(in srgb, var(--palette-forest-deep) 30%, transparent); font-size: var(--fs-micro); font-weight: var(--fw-label); letter-spacing: .11em; text-transform: uppercase; }

@media (max-width: 1180px) {
  .hero { grid-template-columns: .7fr 1.3fr; gap: 28px; }
  .hero h1 { font-size: clamp(61px, 7vw, 90px); }
  .room-panel { display: none; }
  .floor-panel { width: 54px; }
  .feature-row { grid-template-columns: 30px 1fr 1fr auto; gap: 15px; }
}

@media (max-width: 960px) {
  .hero { display: block; padding-top: 130px; }
  .hero-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 0 35px; padding-bottom: 50px; }
  .hero-copy .eyebrow, .hero-copy h1, .hero-facts { grid-column: 1 / -1; }
  .hero h1 { font-size: clamp(76px, 13vw, 118px); }
  .hero-lead { align-self: end; }
  .hero-actions { align-self: end; }
  .viewer-stage { height: 58vw; min-height: 430px; }
  .viewer-fullscreen b { display: none; }
  .manifesto, .section-heading { grid-template-columns: 1fr; }
  .manifesto-copy > p, .section-heading h2 { margin-top: 28px; }
  .solution-card { min-height: 410px; }
  .features { grid-template-columns: 1fr; }
  .feature-intro { position: static; }
  .feature-intro h2 { max-width: 720px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { min-height: 0; padding: 28px 0 38px; }
  .why-item + .why-item { padding-left: 0; border-top: 1px solid color-mix(in srgb, var(--palette-white) 18%, transparent); border-left: 0; }
  .why-item h3 { margin-top: 34px; }
  .process-step { min-height: 220px; padding: 20px; }
}

@media (max-width: 760px) {
  .hero-copy { display: block; }
  .hero h1 { font-size: clamp(62px, 17vw, 95px); }
  .hero-lead { margin-top: 25px; }
  .hero-actions { margin-top: 28px; }
  .hero-facts { justify-content: space-between; gap: 12px; }
  .viewer-stage { height: 74vw; min-height: 390px; }
  .building-legend { gap: 7px; }
  .building-legend span:nth-child(2) { display: none; }
  .viewer-meta span:nth-child(n+2) { display: none; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 410px; }
  .feature-row { grid-template-columns: 30px 1fr auto; gap: 14px; min-height: 0; padding: 20px 0; }
  .feature-row p { grid-column: 2 / 4; grid-row: 2; }
  .process-track { grid-template-columns: 1fr; }
  .process-track::before { display: none; }
  .process-step { min-height: 0; }
  .process-glyph { max-width: 330px; height: 82px; margin: 24px auto 16px; }
  .contact-orbit { width: 70vw; right: -23vw; opacity: .55; }
}

@media (max-width: 520px) {
  .hero { padding-top: 112px; }
  .hero h1 { font-size: 58px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-facts { margin-top: 45px; }
  .hero-facts div { display: block; }
  .hero-facts strong { display: block; margin-bottom: 6px; }
  .viewer-shell { margin-left: -8px; margin-right: -8px; }
  .viewer-stage { height: 470px; }
  .floor-panel { top: 12px; left: 10px; }
  .building-legend { right: 10px; bottom: 11px; }
  .building-legend b { display: none; }
  .tool-panel { top: 10px; right: 10px; width: min(238px, calc(100% - 20px)); padding: 12px; }
  .tool-panel button { min-height: 58px; }
  .viewer-topbar strong { font-size: 14px; }
  .live-status span { display: none; }
  .viewer-hint { white-space: nowrap; }
  .view-button b { display: none !important; }
  .manifesto-note { grid-template-columns: 45px 1fr; margin-top: 24px; }
  .solution-card { min-height: 400px; }
  .scan-frame { width: 190px; }.frame-two { width: 115px; }
  .feature-row h3 { font-size: 30px; }
  .feature-chip { width: 54px; height: 54px; }
  .contact { min-height: 0; }
  .contact-foot { display: block; line-height: 1.8; }
  .contact-foot span { display: block; }
}