:root {
  --pal-orange: #ff6b00;
  --pal-orange-dark: #d95700;
  --pal-ink: #181a1c;
  --pal-ink-2: #25282b;
  --pal-cream: #f3efe8;
  --pal-line: #d9d3ca;
  --pal-muted: #666b70;
  --pal-white: #fff;
}

html { scroll-behavior: smooth; }
.palette-body { margin: 0; color: var(--pal-ink); background: #fff; font-family: Inter, Arial, sans-serif; }
.palette-body * { box-sizing: border-box; }
.palette-body button, .palette-body input, .palette-body select { font: inherit; }
.palette-body button { cursor: pointer; }
.palette-body .nav-logo { text-decoration: none; }
.palette-body .nav-link.active .nav-label { color: var(--pal-orange); }
.palette-shell { width: min(1460px, calc(100% - 72px)); margin: 0 auto; }
.palette-section { padding: 82px 0; }
.palette-section--cream { background: var(--pal-cream); }
.palette-section--ink { color: #fff; background: var(--pal-ink); }
.palette-kicker { display: inline-flex; color: var(--pal-orange); font-size: 11px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.palette-heading { margin-bottom: 36px; }
.palette-heading.split { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 64px; align-items: end; }
.palette-heading h2 { max-width: 900px; margin: 10px 0 0; font-family: "Playfair Display", Georgia, serif; font-size: clamp(38px, 4.1vw, 66px); font-weight: 600; line-height: .98; letter-spacing: -.04em; }
.palette-heading > p, .palette-heading.split > p { margin: 0; color: var(--pal-muted); font-size: 16px; line-height: 1.65; }
.palette-heading.light > p { color: rgba(255,255,255,.63); }
.palette-button { min-height: 52px; padding: 13px 22px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; color: inherit; background: none; font-size: 12px; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; text-decoration: none; transition: .2s ease; }
.palette-button.primary { color: #fff; background: var(--pal-orange); }
.palette-button.primary:hover { background: var(--pal-orange-dark); transform: translateY(-2px); }
.palette-button.ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.palette-button.outline { color: var(--pal-ink); border-color: #bcb6ae; }

.palette-hero { position: relative; min-height: 650px; overflow: hidden; padding: 84px 0 72px; color: #fff; background: #101214; }
.palette-hero__media { position: absolute; inset: 0; }
.palette-hero__media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg,rgba(7,9,10,.98) 0%,rgba(9,11,12,.92) 36%,rgba(10,12,13,.45) 66%,rgba(7,9,10,.22) 100%),linear-gradient(0deg,rgba(7,9,10,.75),transparent 55%); }
.palette-hero__media img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; filter: saturate(.82) contrast(1.04); }
.palette-hero::before { position: absolute; z-index: 1; inset: 0; content: ""; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg,#000,transparent 62%); }
.palette-hero::after { position: absolute; z-index: 1; right: 0; bottom: 0; width: 34%; height: 5px; content: ""; background: var(--pal-orange); }
.palette-hero__grid { position: relative; z-index: 2; min-height: 494px; display: grid; grid-template-columns: minmax(0,1.22fr) minmax(330px,.52fr); gap: 84px; align-items: end; }
.palette-breadcrumb { margin-bottom: 42px; display: flex; gap: 10px; color: rgba(255,255,255,.55); font-size: 12px; }
.palette-breadcrumb a { color: inherit; text-decoration: none; }
.palette-breadcrumb a:hover { color: #fff; }
.palette-hero h1 { max-width: 900px; margin: 14px 0 0; font-family: "Playfair Display", Georgia, serif; font-size: clamp(52px, 6.3vw, 94px); font-weight: 600; line-height: .91; letter-spacing: -.055em; }
.palette-hero h1 em { display: block; color: #ff8d3d; font-style: normal; }
.palette-hero__copy > p { max-width: 760px; margin: 28px 0 0; color: rgba(255,255,255,.74); font-size: 18px; line-height: 1.68; }
.palette-hero__actions { margin-top: 31px; display: flex; flex-wrap: wrap; gap: 10px; }
.palette-hero__proof { padding: 9px 24px; border: 1px solid rgba(255,255,255,.2); border-left: 4px solid var(--pal-orange); background: rgba(13,15,16,.78); backdrop-filter: blur(8px); }
.palette-hero__proof > div { padding: 20px 0; display: grid; grid-template-columns: minmax(112px,.72fr) 1fr; gap: 16px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.17); }
.palette-hero__proof > div:last-child { border-bottom: 0; }
.palette-hero__proof strong { color: #ff8d3d; font-family: Inter,Arial,sans-serif; font-size: 17px; font-weight: 800; line-height: 1.15; }
.palette-hero__proof span { color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.5; }

.palette-trust { color: #fff; background: var(--pal-orange); }
.palette-trust__grid { display: grid; grid-template-columns: repeat(3,1fr); }
.palette-trust article { min-height: 184px; padding: 32px 34px; border-left: 1px solid rgba(255,255,255,.3); }
.palette-trust article:last-child { border-right: 1px solid rgba(255,255,255,.3); }
.palette-trust article > span { font-family: "Playfair Display", serif; font-size: 15px; }
.palette-trust h2 { margin: 20px 0 10px; font-size: 18px; }
.palette-trust p { margin: 0; color: rgba(255,255,255,.82); font-size: 13px; line-height: 1.58; }

.catalog-section { padding-top: 52px; }
.catalog-intro { margin-bottom: 18px; display: grid; grid-template-columns: minmax(0,1fr) minmax(330px,.68fr); gap: 48px; align-items: end; }
.catalog-intro h2 { margin: 8px 0 0; font-family: "Playfair Display",Georgia,serif; font-size: clamp(34px,3.2vw,49px); line-height: 1; letter-spacing: -.035em; }
.catalog-intro > p { margin: 0; padding-left: 17px; border-left: 3px solid var(--pal-orange); color: #696d71; font-size: 12px; line-height: 1.55; }
.catalog-intro > p b { display: block; color: #25282a; font-size: 13px; }
.purpose-panel { display: grid; grid-template-columns: minmax(460px,.9fr) minmax(0,1.1fr); gap: 10px; }
.purpose-switch { padding: 6px; display: grid; grid-template-columns: repeat(2,1fr); gap: 6px; border: 1px solid var(--pal-line); border-radius: 16px; background: #e8e3dc; }
.purpose-switch button { position: relative; min-height: 72px; padding: 12px 42px 12px 14px; display: grid; grid-template-columns: 30px 1fr; gap: 11px; align-items: center; text-align: left; border: 1px solid transparent; border-radius: 11px; color: var(--pal-ink); background: rgba(255,255,255,.72); transition: color .2s,background .2s,border-color .2s,transform .2s; }
.purpose-switch button:hover { transform: translateY(-1px); border-color: rgba(255,107,0,.38); background: #fff; }
.purpose-switch button > i { color: var(--pal-orange); font-size: 20px; }
.purpose-switch button > span { display: grid; gap: 3px; }
.purpose-switch button b { font-size: 14px; }
.purpose-switch button small { color: #74787c; font-size: 9px; line-height: 1.3; }
.purpose-switch button > em { position: absolute; top: 50%; right: 13px; width: 22px; height: 22px; display: grid; place-items: center; transform: translateY(-50%); border: 1px solid #cfc8bf; border-radius: 50%; color: transparent; background: #fff; font-size: 8px; font-style: normal; }
.purpose-switch button.is-active { color: #fff; border-color: var(--pal-ink); background: var(--pal-ink); box-shadow: 0 8px 18px rgba(20,22,23,.15); }
.purpose-switch button.is-active > i { color: #ff8b3d; }
.purpose-switch button.is-active small { color: rgba(255,255,255,.62); }
.purpose-switch button.is-active > em { color: #fff; border-color: var(--pal-orange); background: var(--pal-orange); }
.purpose-result { margin: 0; padding: 13px 16px; display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; align-items: center; border: 1px solid var(--pal-line); border-radius: 16px; background: rgba(255,255,255,.76); box-shadow: none; }
.purpose-result > span { padding: 8px 9px; text-align: center; border-radius: 8px; color: #fff; background: var(--pal-orange); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.purpose-result > div { display: grid; gap: 4px; }
.purpose-result b { font-size: 13px; }
.purpose-result small { color: #74787c; font-size: 10px; line-height: 1.4; }
.purpose-result > strong { min-width: 78px; padding: 8px 10px; border-radius: 8px; color: #fff; background: var(--pal-ink); font-size: 10px; text-align: center; }
.filter-chips button[hidden] { display: none !important; }
.palette-toolbar { margin: 18px 0 0; display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chips button, .anatomy-picker button, .zone-switch button { min-height: 40px; padding: 9px 14px; border: 1px solid #c9c3ba; color: #414449; background: transparent; font-size: 12px; font-weight: 700; }
.filter-chips button.is-active, .anatomy-picker button.is-active, .zone-switch button.is-active { color: #fff; border-color: var(--pal-orange); background: var(--pal-orange); }
.palette-search { width: min(380px,100%); height: 48px; padding: 0 15px; display: flex; align-items: center; gap: 10px; border: 1px solid #c9c3ba; background: #fff; }
.palette-search i { color: #888; }
.palette-search input { width: 100%; border: 0; outline: 0; background: transparent; }
.catalog-action-hint { margin-top: 15px; padding: 12px 15px; display: flex; gap: 12px; align-items: center; border-radius: 12px; color: #fff; background: var(--pal-ink); }
.catalog-action-hint > i { width: 32px; height: 32px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 9px; color: #fff; background: var(--pal-orange); }
.catalog-action-hint > div { display: grid; gap: 2px; }
.catalog-action-hint b { font-size: 11px; }
.catalog-action-hint span { color: rgba(255,255,255,.62); font-size: 10px; line-height: 1.4; }
.screen-note { margin: 10px 0 0; color: #777; font-size: 10px; line-height: 1.5; }
.coating-catalog { margin-top: 26px; display: grid; gap: 34px; }
.coating-group { padding-top: 20px; border-top: 1px solid #cfc9c0; }
.coating-group__head { margin-bottom: 17px; display: flex; justify-content: space-between; gap: 20px; align-items: end; }
.coating-group__head h3 { margin: 0; font-family: "Playfair Display", Georgia, serif; font-size: 32px; }
.coating-group__head p { max-width: 690px; margin: 0; color: #6f7378; font-size: 13px; line-height: 1.5; }
.coating-meta { margin-bottom: 13px; padding: 10px 0; display: flex; flex-wrap: wrap; gap: 8px 18px; border-top: 1px solid #e0dbd3; border-bottom: 1px solid #e0dbd3; color: #606468; font-size: 10px; }
.coating-meta b { color: #111; }
.color-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 13px; }
.color-card { position: relative; padding: 0; overflow: hidden; cursor: pointer; text-align: left; border: 1px solid #d8d3cb; border-radius: 15px; background: #fff; box-shadow: 0 5px 16px rgba(35,28,20,.045); transition: transform .2s ease,border-color .2s ease,box-shadow .2s ease; }
.color-card:hover, .color-card:focus-visible { transform: translateY(-5px); border-color: var(--pal-orange); box-shadow: 0 16px 34px rgba(35,28,20,.13); outline: none; }
.color-card:active { transform: translateY(-1px) scale(.99); }
.color-card__sample { position: relative; aspect-ratio: 1.35/1; display: block; overflow: hidden; background: var(--sample,#ddd); }
.color-card__sample::after { position: absolute; inset: 0; content: ""; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(0,0,0,.06),inset 0 24px 34px rgba(255,255,255,.09); background: linear-gradient(115deg,rgba(255,255,255,.05),transparent 50%,rgba(0,0,0,.07)); }
.color-card__sample img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.color-card:hover .color-card__sample img { transform: scale(1.045); }
.two-badge { position: absolute; z-index: 2; top: 8px; right: 8px; padding: 5px 7px; color: #fff; background: rgba(17,19,20,.82); font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.color-card__cue { position: absolute; z-index: 3; right: 8px; bottom: 8px; padding: 6px 8px; display: inline-flex; gap: 6px; align-items: center; border-radius: 8px; color: #fff; background: rgba(18,20,21,.86); backdrop-filter: blur(6px); font-size: 8px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; transition: background .2s,transform .2s; }
.color-card:hover .color-card__cue { transform: translateY(-2px); background: var(--pal-orange); }
.color-card__text { min-height: 91px; padding: 13px 14px 12px; display: flex; flex-direction: column; gap: 5px; }
.color-card__text b { font-size: 12px; line-height: 1.35; }
.color-card__text span { color: #777; font-size: 10px; line-height: 1.35; }
.color-card__text .color-card__action { margin-top: auto; padding-top: 9px; display: flex; justify-content: space-between; gap: 9px; border-top: 1px solid #eee9e3; color: var(--pal-orange); font-size: 9px; font-weight: 800; }
.color-card__action i { transition: transform .2s; }
.color-card:hover .color-card__action i { transform: translateX(3px); }
.palette-empty { padding: 65px 24px; text-align: center; border: 1px dashed #bdb6ad; }
.palette-empty h3 { margin: 0; font-family: "Playfair Display",serif; font-size: 34px; }
.palette-empty p { color: #777; }

.anatomy-section { overflow: hidden; background: #fff; }
.anatomy-picker { margin-bottom: 23px; display: flex; flex-wrap: wrap; gap: 8px; }
.anatomy-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(380px,.75fr); gap: 28px; }
.anatomy-stage { position: relative; min-height: 520px; overflow: hidden; color: #fff; background: radial-gradient(circle at 15% 0%, #3b4145, #17191b 68%); outline: none; }
.anatomy-stage::before { position: absolute; inset: 0; content: ""; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px); background-size: 28px 28px; }
.anatomy-side-mark { position: absolute; z-index: 2; left: 30px; color: rgba(255,255,255,.55); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.anatomy-side-mark--front { top: 24px; }
.anatomy-side-mark--back { bottom: 24px; }
.layer-stack { position: relative; z-index: 1; min-height: 520px; padding: 58px 28px 50px; display: flex; flex-direction: column; justify-content: center; gap: 0; }
.tech-layer { width: 100%; min-height: 42px; padding: 0; display: grid; grid-template-columns: minmax(210px,44%) 54px minmax(210px,1fr); align-items: center; border: 0; color: #fff; background: transparent; text-align: left; }
.tech-layer__band { height: var(--band-h, 22px); position: relative; display: block; border: 1px solid rgba(255,255,255,.25); background: var(--layer-color); box-shadow: 0 7px 16px rgba(0,0,0,.26); transition: .2s ease; }
.tech-layer__band::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg,rgba(255,255,255,.28),transparent 35%,rgba(0,0,0,.16)); }
.tech-layer__line { height: 1px; display: flex; align-items: center; background: rgba(255,255,255,.38); }
.tech-layer__label { padding-left: 12px; display: grid; gap: 3px; }
.tech-layer__label b { font-size: 12px; }
.tech-layer__label small { color: rgba(255,255,255,.54); font-size: 9px; line-height: 1.35; }
.tech-layer__number { margin-left: -1px; width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; color: #fff; background: #25292c; font-size: 9px; font-weight: 800; }
.tech-layer:hover .tech-layer__band, .tech-layer.is-active .tech-layer__band { transform: translateX(8px); box-shadow: 0 0 0 3px var(--pal-orange),0 10px 20px rgba(0,0,0,.35); }
.tech-layer.is-active .tech-layer__number { border-color: var(--pal-orange); background: var(--pal-orange); }
.tech-layer.is-active .tech-layer__label b { color: #ff9b54; }
.layer-count { position: absolute; z-index: 3; right: 22px; bottom: 18px; color: #ff8d3d; font-family: "Playfair Display",serif; font-size: 38px; }
.layer-count small { margin-left: 7px; color: #fff; font-family: Inter,sans-serif; font-size: 10px; text-transform: uppercase; }
.anatomy-info { padding: 32px; border: 1px solid var(--pal-line); }
.anatomy-spec { padding-bottom: 21px; display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; border-bottom: 1px solid var(--pal-line); }
.anatomy-spec div { padding: 14px; background: var(--pal-cream); }
.anatomy-spec b { display: block; font-size: 14px; }
.anatomy-spec span { margin-top: 4px; display: block; color: #777; font-size: 10px; }
.selected-layer { min-height: 210px; padding: 34px 0; border-bottom: 1px solid var(--pal-line); }
.selected-layer > span { color: var(--pal-orange); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.selected-layer b { margin-top: 11px; display: block; font-family: "Playfair Display",serif; font-size: 33px; line-height: 1.05; }
.selected-layer strong { margin-top: 10px; display: block; color: #333; font-size: 13px; }
.selected-layer p { margin: 10px 0 0; color: #666; font-size: 13px; line-height: 1.62; }
.anatomy-conclusion { margin-top: 24px; padding: 18px; border-left: 4px solid var(--pal-orange); background: var(--pal-cream); }
.anatomy-conclusion span { color: var(--pal-orange); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.anatomy-conclusion p { margin: 8px 0 0; color: #555; font-size: 12px; line-height: 1.55; }

.lab-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.lab-card { min-height: 560px; padding: 31px; color: #111; background: #fff; }
.lab-card--fence { grid-column: 1/3; }
.lab-number { color: var(--pal-orange); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.lab-card h3 { margin: 16px 0 11px; font-family: "Playfair Display",serif; font-size: 31px; line-height: 1.05; }
.lab-card > p { margin: 0; color: #666; font-size: 13px; line-height: 1.55; }
.segmented { display: flex; border: 1px solid #d8d3cc; }
.segmented button { min-height: 41px; padding: 8px 13px; flex: 1; border: 0; background: #fff; color: #333; font-size: 11px; font-weight: 700; }
.segmented button.is-active { color: #fff; background: var(--pal-ink); }
.fence-lab { min-height: 0; padding: 0; overflow: hidden; }
.fence-lab__head { padding: 31px 34px 27px; display: grid; grid-template-columns: minmax(0,1.18fr) minmax(300px,.82fr); gap: 54px; align-items: end; border-bottom: 1px solid #ddd7cf; }
.fence-lab__head h3 { margin-bottom: 0; font-size: clamp(31px,3.5vw,51px); }
.fence-lab__head > p { margin: 0; color: #64696d; font-size: 13px; line-height: 1.65; }
.fence-workbench { display: grid; grid-template-columns: 245px minmax(0,1fr) 285px; background: #111416; }
.fence-controls { padding: 25px 20px; display: flex; flex-direction: column; gap: 22px; color: #fff; border-right: 1px solid rgba(255,255,255,.12); background: #202427; }
.fence-controls small, .control-label { margin-bottom: 8px; display: block; color: rgba(255,255,255,.52); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.fence-controls .segmented { flex-direction: column; border-color: rgba(255,255,255,.16); }
.fence-controls .segmented button { text-align: left; border-bottom: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.76); background: transparent; }
.fence-controls .segmented button:last-child { border-bottom: 0; }
.fence-controls .segmented button.is-active { color: #fff; background: var(--pal-orange); }
.fence-colors { display: grid; grid-template-columns: repeat(4,1fr); gap: 7px; }
.fence-colors button { min-height: 38px; padding: 0; border: 2px solid transparent; background: var(--fence-color); box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.fence-colors button:nth-child(1) { background: #474A50; }
.fence-colors button:nth-child(2) { background: #44322D; }
.fence-colors button:nth-child(3) { background: #0A0A0D; }
.fence-colors button:nth-child(4) { background: #EADEBD; }
.fence-colors button.is-active { border-color: var(--pal-orange); box-shadow: 0 0 0 2px #fff; }
.fence-selection { margin-top: auto; padding-top: 20px; display: grid; gap: 6px; border-top: 1px solid rgba(255,255,255,.14); }
.fence-selection > span { color: var(--pal-orange); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.fence-selection b { font-size: 12px; line-height: 1.4; }
.fence-selection small { margin: 0; color: rgba(255,255,255,.58); font-size: 10px; text-transform: none; }
.fence-canvas-wrap { position: relative; height: 520px; margin: 0; overflow: hidden; background: #111416; }
.fence-canvas-wrap canvas { width: 100%; height: 100%; display: block; }
.fence-viewport-label { position: absolute; z-index: 2; top: 18px; left: 20px; display: grid; gap: 5px; pointer-events: none; }
.fence-viewport-label span { color: var(--pal-orange); font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.fence-viewport-label b { color: #fff; font-size: 11px; }
.fence-turn { position: absolute; z-index: 3; right: 18px; bottom: 18px; left: 18px; padding: 10px; display: grid; grid-template-columns: minmax(210px,.55fr) minmax(240px,1fr); gap: 18px; align-items: center; border: 1px solid rgba(255,255,255,.14); background: rgba(13,15,16,.88); backdrop-filter: blur(8px); }
.fence-view { background: #fff; }
.fence-turn label { display: grid; grid-template-columns: auto 1fr; gap: 13px; align-items: center; color: rgba(255,255,255,.62); font-size: 9px; font-weight: 700; text-transform: uppercase; }
.fence-turn input { width: 100%; accent-color: var(--pal-orange); }
.fence-readout { padding: 28px 24px; color: #fff; border-left: 1px solid rgba(255,255,255,.12); background: #202427; }
.fence-readout > span { color: var(--pal-orange); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.fence-readout h4 { margin: 18px 0 13px; font-family: "Playfair Display",serif; font-size: 29px; line-height: 1.08; }
.fence-readout > p { margin: 0; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.65; }
.fence-rule { margin-top: 28px; padding-top: 22px; display: grid; grid-template-columns: 25px 1fr; gap: 11px; border-top: 1px solid rgba(255,255,255,.14); }
.fence-rule i { color: var(--pal-orange); }
.fence-rule p { margin: 0; color: rgba(255,255,255,.68); font-size: 11px; line-height: 1.6; }
.fence-rule b { color: #fff; }
.control-label { margin-top: 22px; color: #777; }
.heat-colors { display: grid; grid-template-columns: repeat(5,1fr); gap: 7px; }
.heat-color { min-height: 53px; padding: 5px; border: 1px solid #d8d3cc; background: #fff; }
.heat-color span { height: 25px; display: block; background: var(--heat-color); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.heat-color small { margin-top: 4px; display: block; color: #666; font-size: 8px; }
.heat-color.is-active { border-color: var(--pal-orange); box-shadow: 0 0 0 2px var(--pal-orange); }
.heat-visual { height: 190px; margin-top: 18px; padding: 18px; display: grid; grid-template-columns: 1fr 32px 66px; gap: 17px; align-items: end; background: #eff1f2; }
.heat-swatch { position: relative; height: 100%; overflow: hidden; background: #474a50; box-shadow: inset -35px 0 55px rgba(255,255,255,.1); }
.heat-swatch::after { position: absolute; inset: -40%; content: ""; transform: rotate(-20deg); background: linear-gradient(90deg,transparent,rgba(255,255,255,.24),transparent); }
.heat-swatch span { position: absolute; z-index: 2; right: 10px; bottom: 10px; left: 10px; padding: 7px; color: #fff; background: rgba(0,0,0,.38); font-size: 9px; }
.thermometer { position: relative; height: 150px; border: 3px solid #b7bcc0; border-radius: 18px; background: #fff; overflow: visible; }
.thermometer span { position: absolute; right: 4px; bottom: 4px; left: 4px; height: 45%; border-radius: 12px; background: linear-gradient(#ffb347,#ef3b24); transition: height .3s; }
.thermometer i { position: absolute; left: 36px; color: #777; font-size: 8px; font-style: normal; }
.thermometer i:nth-of-type(1) { top: 2px; }
.thermometer i:nth-of-type(2) { top: 50%; }
.thermometer i:nth-of-type(3) { bottom: 2px; }
.heat-visual strong { align-self: center; font-size: 23px; }
.lab-result { margin-top: 14px !important; min-height: 42px; color: #333 !important; font-weight: 600; }
.finish-demo { position: relative; height: 190px; margin-top: 20px; padding: 20px; display: flex; align-items: flex-end; overflow: hidden; background: #6c7379; }
.finish-demo::before { position: absolute; inset: -50%; content: ""; background: radial-gradient(circle,rgba(255,255,255,.28),transparent 44%); }
.finish-demo.gloss::before { inset: -30%; background: linear-gradient(108deg,transparent 37%,rgba(255,255,255,.78) 44%,rgba(255,255,255,.1) 50%,transparent 57%); }
.finish-demo b { position: relative; z-index: 1; padding: 8px 10px; color: #fff; background: rgba(0,0,0,.45); font-size: 10px; }
.compact-rules { margin: 18px 0 0; padding: 0; list-style: none; }
.compact-rules li { padding: 10px 0; color: #555; font-size: 11px; border-bottom: 1px solid #e4dfd7; }

.compare-picker { padding: 18px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: end; color: #fff; background: var(--pal-ink); }
.compare-picker label { display: grid; gap: 8px; color: rgba(255,255,255,.66); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.compare-picker select { width: 100%; height: 50px; padding: 0 14px; border: 1px solid rgba(255,255,255,.25); color: #fff; background: #2b2e31; }
.compare-picker > span { padding-bottom: 15px; color: var(--pal-orange); font-family: "Playfair Display",serif; font-size: 20px; }
.compare-cards { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.compare-card { overflow: hidden; border: 1px solid var(--pal-line); background: #fff; }
.compare-card__head { padding: 24px; display: grid; grid-template-columns: 1fr 90px; gap: 18px; align-items: center; border-bottom: 1px solid var(--pal-line); }
.compare-card__head span { color: var(--pal-orange); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.compare-card__head h3 { margin: 8px 0 0; font-family: "Playfair Display",serif; font-size: 28px; }
.compare-card__sides { height: 54px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid #d8d3cb; }
.compare-card__sides i { position: relative; display: block; background: var(--surface); }
.compare-card__sides i::after { position: absolute; right: 4px; bottom: 3px; content: attr(data-label); color: #fff; text-shadow: 0 1px 3px #000; font-size: 7px; font-style: normal; text-transform: uppercase; }
.compare-card__specs { padding: 8px 24px 22px; }
.compare-spec { padding: 14px 0; display: grid; grid-template-columns: 150px 1fr 80px; gap: 14px; align-items: center; border-bottom: 1px solid #e3ded7; }
.compare-spec > span { color: #666; font-size: 11px; }
.compare-spec > b { text-align: right; font-size: 12px; }
.metric-bar { height: 7px; overflow: hidden; background: #e2ddd6; }
.metric-bar i { height: 100%; display: block; width: var(--metric); background: linear-gradient(90deg,var(--pal-orange),#ff9c53); }
.compare-card__foot { padding: 16px 24px; color: #555; background: var(--pal-cream); font-size: 11px; line-height: 1.55; }
.compare-verdict { margin-top: 14px; padding: 22px 24px; display: grid; grid-template-columns: 42px 1fr; gap: 15px; align-items: start; border-left: 4px solid var(--pal-orange); background: #fff; }
.compare-verdict > i { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--pal-orange); }
.compare-verdict b { display: block; font-size: 14px; }
.compare-verdict p { margin: 6px 0 0; color: #666; font-size: 12px; line-height: 1.6; }

.weight-card { padding: 33px; border: 1px solid var(--pal-line); box-shadow: 20px 20px 0 var(--pal-cream); }
.weight-fields { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.weight-fields label { display: grid; gap: 8px; color: #555; font-size: 11px; font-weight: 700; }
.weight-fields select, .weight-fields input { height: 48px; padding: 0 13px; border: 1px solid #d3cdc5; background: #fff; }
.weight-card > .palette-button { margin-top: 20px; }
.weight-result { margin-top: 22px; padding: 21px; border-left: 4px solid var(--pal-orange); background: var(--pal-cream); }
.weight-result strong { display: block; font-size: 24px; }
.weight-result span { display: block; margin-top: 6px; font-size: 12px; }
.weight-result.success { color: #164f33; background: #eaf6ef; border-color: #2c9960; }
.weight-result.warning { color: #7a3a14; background: #fff0e5; }
.weight-note { margin: 14px 0 0; color: #777; font-size: 11px; line-height: 1.5; }

.warranty-section { color: #fff; background: #24272a; }
.zone-switch { margin-bottom: 23px; display: flex; flex-wrap: wrap; gap: 8px; }
.zone-switch button { color: #fff; border-color: rgba(255,255,255,.35); }
.warranty-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.warranty-card { min-height: 187px; padding: 23px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.warranty-card span { color: #ff9b52; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.warranty-card h3 { min-height: 42px; margin: 13px 0; font-size: 14px; }
.warranty-card strong { display: block; font-family: "Playfair Display",serif; font-size: 27px; }
.warranty-card small { margin-top: 9px; display: block; color: rgba(255,255,255,.58); font-size: 10px; line-height: 1.4; }
.warranty-note { margin-top: 20px; padding: 18px 20px; display: flex; gap: 13px; color: #5d402b; background: #fff2e9; }
.warranty-note i { margin-top: 2px; color: var(--pal-orange); }
.warranty-note p { margin: 0; font-size: 12px; line-height: 1.55; }
.official-link { margin-top: 22px; display: inline-flex; gap: 9px; align-items: center; color: #ff9850; font-size: 12px; font-weight: 800; text-decoration: none; }

.faq-layout { display: grid; grid-template-columns: minmax(300px,.65fr) minmax(0,1.35fr); gap: 76px; align-items: start; }
.faq-layout .palette-heading { position: sticky; top: 110px; }
.faq-layout .palette-heading p { margin-top: 17px; }
.faq-list { border-top: 1px solid #c9c3ba; }
.faq-list details { border-bottom: 1px solid #c9c3ba; }
.faq-list summary { padding: 22px 50px 22px 0; position: relative; cursor: pointer; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; right: 4px; top: 17px; content: "+"; color: var(--pal-orange); font-size: 24px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 0; padding: 0 45px 23px 0; color: #666; font-size: 13px; line-height: 1.7; }

.palette-cta { padding: 72px 0; color: #fff; background: var(--pal-orange); }
.palette-cta .palette-kicker { color: #fff; }
.palette-cta__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 76px; align-items: center; }
.palette-cta h2 { margin: 10px 0 0; font-family: "Playfair Display",serif; font-size: clamp(38px,4vw,62px); line-height: 1; }
.palette-cta p { max-width: 720px; margin: 18px 0 0; color: rgba(255,255,255,.82); line-height: 1.6; }
.palette-cta__grid > div:last-child { display: flex; flex-direction: column; gap: 17px; align-items: stretch; }
.palette-cta .palette-button.primary { color: #111; background: #fff; }
.palette-phone { text-align: center; color: #fff; font-size: 21px; font-weight: 800; text-decoration: none; }

.coating-dialog { width: min(1220px,calc(100% - 40px)); max-height: calc(100vh - 40px); padding: 0; border: 0; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.4); }
.coating-dialog::backdrop { background: rgba(8,9,10,.78); backdrop-filter: blur(5px); }
.coating-dialog__close { position: absolute; z-index: 8; top: 13px; right: 13px; width: 43px; height: 43px; border: 1px solid #d7d1c9; background: #fff; font-size: 24px; }
.coating-dialog__grid { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(430px,.88fr); min-height: 680px; }
.material-viewer { position: relative; min-height: 680px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle,#f4f1eb,#d8d2c8); touch-action: none; }
.material-compare { --cut: 62%; position: relative; width: 78%; aspect-ratio: 1.22/1; overflow: hidden; box-shadow: 0 28px 60px rgba(0,0,0,.25); touch-action: none; }
.material-plane { position: absolute; inset: 0; background: #777 center/cover no-repeat; }
.material-plane::after { position: absolute; inset: 0; content: ""; pointer-events: none; background: linear-gradient(115deg,rgba(255,255,255,.17),transparent 40%,rgba(0,0,0,.12)); }
.material-plane > span { position: absolute; z-index: 2; bottom: 15px; padding: 8px 10px; color: #fff; background: rgba(0,0,0,.66); font-size: 9px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.material-plane--front > span { left: 15px; }
.material-plane--back { clip-path: inset(0 0 0 var(--cut)); }
.material-plane--back > span { right: 15px; }
.material-curtain { position: absolute; z-index: 5; top: 0; bottom: 0; left: var(--cut); width: 3px; padding: 0; transform: translateX(-50%); border: 0; color: #fff; background: #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.18); }
.material-curtain span { position: absolute; top: 50%; left: 50%; width: 48px; height: 48px; display: grid; place-items: center; transform: translate(-50%,-50%); border: 2px solid #fff; border-radius: 50%; color: #fff; background: var(--pal-orange); box-shadow: 0 8px 22px rgba(0,0,0,.28); font-size: 20px; }
.material-viewer__hint { position: absolute; bottom: 22px; color: #696b6d; font-size: 10px; }
.material-side-switch { position: absolute; z-index: 7; top: 18px; left: 18px; width: min(390px,calc(100% - 90px)); margin: 0; background: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.coating-dialog__content { padding: 58px 48px; overflow: auto; }
.coating-dialog__content h2 { margin: 12px 0 0; font-family: "Playfair Display",serif; font-size: clamp(38px,4vw,58px); line-height: .98; }
.coating-dialog__content > p { color: #666; line-height: 1.6; }
.coating-dialog dl { margin: 27px 0 0; display: grid; grid-template-columns: 1fr 1fr; }
.coating-dialog dt, .coating-dialog dd { margin: 0; padding: 13px 0; border-bottom: 1px solid #ddd7cf; font-size: 12px; }
.coating-dialog dt { color: #777; }
.coating-dialog dd { text-align: right; font-weight: 700; }
.batch-note { margin-top: 21px; padding: 15px; display: flex; gap: 12px; color: #604b3c; background: #fff1e7; font-size: 11px; line-height: 1.5; }
.batch-note i { color: var(--pal-orange); }
.dialog-actions { margin-top: 23px; display: flex; flex-wrap: wrap; gap: 9px; }

@media (max-width: 1260px) {
  .palette-shell { width: min(calc(100% - 42px),1200px); }
  .color-grid { grid-template-columns: repeat(4,1fr); }
  .palette-hero__grid { gap: 54px; }
  .warranty-grid { grid-template-columns: repeat(3,1fr); }
  .nav-contact-info { display: none; }
}

@media (max-width: 900px) {
  .palette-section { padding: 64px 0; }
  .catalog-section { padding-top: 42px; }
  .catalog-intro { grid-template-columns: 1fr; gap: 12px; }
  .catalog-intro > p { max-width: 650px; }
  .purpose-panel { grid-template-columns: 1fr; }
  .palette-heading.split, .palette-hero__grid, .anatomy-layout, .faq-layout, .palette-cta__grid { grid-template-columns: 1fr; }
  .palette-heading.split, .palette-hero__grid, .faq-layout, .palette-cta__grid { gap: 28px; }
  .palette-hero { min-height: 0; padding: 62px 0; }
  .palette-hero__media img { object-position: 62% center; }
  .palette-hero__media::after { background: linear-gradient(90deg,rgba(7,9,10,.96),rgba(8,10,11,.73)),linear-gradient(0deg,rgba(7,9,10,.76),transparent 55%); }
  .palette-hero__grid { min-height: 0; }
  .palette-hero__proof { display: grid; grid-template-columns: repeat(3,1fr); }
  .palette-hero__proof > div { padding: 19px; display: block; border-right: 1px solid rgba(255,255,255,.2); }
  .palette-hero__proof strong { display: block; margin-bottom: 8px; }
  .palette-trust__grid { grid-template-columns: 1fr; }
  .palette-trust article { min-height: 0; border-right: 1px solid rgba(255,255,255,.3); border-bottom: 1px solid rgba(255,255,255,.3); }
  .anatomy-stage, .layer-stack { min-height: 520px; }
  .faq-layout .palette-heading { position: static; }
  .weight-fields { grid-template-columns: 1fr 1fr; }
  .fence-lab__head { grid-template-columns: 1fr; gap: 17px; }
  .fence-workbench { grid-template-columns: 210px minmax(0,1fr); }
  .fence-readout { grid-column: 1/3; display: grid; grid-template-columns: minmax(190px,.62fr) 1fr; gap: 16px 24px; align-items: start; }
  .fence-readout h4 { margin: 12px 0 0; }
  .fence-readout > p { margin-top: 12px; }
  .fence-rule { grid-column: 2; margin: 0; padding: 0; border: 0; }
  .coating-dialog__grid { grid-template-columns: 1fr; }
  .material-viewer { min-height: 540px; }
  .coating-dialog__content { padding: 40px 30px; }
}

@media (max-width: 620px) {
  .palette-shell { width: min(calc(100% - 28px),590px); }
  .palette-section { padding: 50px 0; }
  .palette-heading { margin-bottom: 26px; }
  .palette-heading h2 { font-size: 37px; }
  .palette-hero { padding: 42px 0 48px; }
  .palette-breadcrumb { margin-bottom: 28px; }
  .palette-hero h1 { font-size: 48px; }
  .palette-hero__copy > p { font-size: 15px; }
  .palette-hero__actions { flex-direction: column; }
  .palette-hero__proof { grid-template-columns: 1fr; }
  .palette-hero__proof > div { display: grid; grid-template-columns: 105px 1fr; }
  .purpose-switch { grid-template-columns: repeat(2,1fr); }
  .purpose-switch button { border-right: 1px solid transparent; border-bottom: 1px solid transparent; }
  .purpose-result { grid-template-columns: 64px minmax(0,1fr) auto; }
  .purpose-result > span { grid-column: auto; }
  .palette-toolbar { align-items: stretch; flex-direction: column; }
  .palette-search { width: 100%; }
  .filter-chips { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 5px; }
  .filter-chips button { flex: 0 0 auto; }
  .coating-group__head { display: block; }
  .coating-group__head p { margin-top: 8px; }
  .color-grid { grid-template-columns: repeat(2,1fr); }
  .color-card__text { min-height: 88px; }
  .anatomy-picker { overflow-x: auto; flex-wrap: nowrap; }
  .anatomy-picker button { flex: 0 0 auto; }
  .anatomy-stage, .layer-stack { min-height: 520px; }
  .layer-stack { padding: 52px 14px 48px; gap: 0; }
  .tech-layer { min-height: 44px; grid-template-columns: minmax(90px,32%) 30px 1fr; }
  .tech-layer__label { padding-left: 6px; }
  .tech-layer__label b { font-size: 10px; }
  .tech-layer__label small { font-size: 8px; }
  .tech-layer__number { width: 21px; height: 21px; font-size: 8px; }
  .tech-layer:hover .tech-layer__band, .tech-layer.is-active .tech-layer__band { transform: translateX(5px); }
  .anatomy-info { padding: 21px; }
  .anatomy-spec { grid-template-columns: 1fr; }
  .selected-layer { min-height: 0; }
  .lab-grid { grid-template-columns: 1fr; }
  .lab-card, .lab-card--fence { grid-column: auto; min-height: 0; padding: 24px 20px; }
  .fence-lab__head { padding: 24px 20px; }
  .fence-workbench { grid-template-columns: 1fr; }
  .fence-controls { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .fence-controls .segmented { flex-direction: row; }
  .fence-selection { margin-top: 0; }
  .fence-canvas-wrap { height: 390px; }
  .fence-turn { right: 10px; bottom: 10px; left: 10px; grid-template-columns: 1fr; gap: 9px; }
  .fence-turn label { grid-template-columns: 98px 1fr; }
  .fence-readout { grid-column: auto; grid-template-columns: 1fr; }
  .fence-rule { grid-column: auto; margin-top: 8px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.14); }
  .heat-colors { grid-template-columns: repeat(5,minmax(0,1fr)); }
  .heat-color small { display: none; }
  .compare-picker { grid-template-columns: 1fr; }
  .compare-picker > span { padding: 0; text-align: center; }
  .compare-cards { grid-template-columns: 1fr; }
  .compare-spec { grid-template-columns: 105px 1fr 70px; }
  .weight-card { padding: 21px; box-shadow: 10px 10px 0 var(--pal-cream); }
  .weight-fields { grid-template-columns: 1fr; }
  .warranty-grid { grid-template-columns: 1fr; }
  .warranty-card { min-height: 0; }
  .coating-dialog { width: 100%; max-height: 100vh; }
  .material-viewer { min-height: 430px; }
  .material-compare { width: 88%; }
  .material-side-switch { top: 12px; left: 12px; width: calc(100% - 68px); }
  .coating-dialog__content { padding: 34px 20px; }
  .coating-dialog dl { grid-template-columns: 1fr; }
  .coating-dialog dd { padding-top: 0; text-align: left; }
  .dialog-actions { flex-direction: column; }
  .dialog-actions .palette-button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .color-card, .palette-button, .tech-layer__band { transition: none; }
}

/* 2026: compact technical-lab refresh for the coatings page. */
.palette-heading--single h2 {
  max-width: none;
  font-size: clamp(34px,2.7vw,48px);
  letter-spacing: -.04em;
  white-space: nowrap;
}

.palette-trust {
  position: relative;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(110deg,#ff6410 0%,#f77b22 64%,#ff9550 100%);
}
.palette-trust::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(120deg,rgba(255,255,255,.1),transparent 34%),repeating-linear-gradient(135deg,transparent 0 54px,rgba(255,255,255,.035) 54px 55px);
}
.palette-trust__grid {
  position: relative;
  width: 100%;
  max-width: none;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,.28);
  border-bottom: 1px solid rgba(116,42,0,.16);
  border-radius: 0;
  background: rgba(138,45,0,.08);
  box-shadow: 0 18px 42px rgba(104,39,0,.12);
}
.palette-trust article {
  min-height: 158px;
  padding: 31px clamp(26px,3.4vw,66px);
  display: grid;
  grid-template-columns: 52px minmax(0,1fr);
  gap: 20px;
  align-items: center;
  border-left: 1px solid rgba(255,255,255,.26);
  transition: background .2s,transform .2s;
}
.palette-trust article:hover { background: rgba(255,255,255,.09); }
.palette-trust article:first-child { border-left: 0; }
.palette-trust article:last-child { border-right: 0; }
.palette-trust article > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 14px;
  color: #ff8d40;
  background: #1d1f21;
  box-shadow: 0 9px 20px rgba(50,20,0,.18);
  font-family: Inter,sans-serif;
  font-size: 12px;
  font-weight: 900;
}
.palette-trust h2 { margin: 2px 0 8px; font-size: 17px; letter-spacing: -.025em; }
.palette-trust p { max-width: 410px; font-size: 11px; line-height: 1.58; }

.lab-card--finish { overflow: hidden; }
.finish-demo {
  height: auto;
  min-height: 330px;
  margin-top: 18px;
  padding: 16px;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  color: #fff;
  background: #171a1c;
}
.finish-demo::before { display: none; }
.finish-light {
  padding: 3px 3px 13px;
  display: flex;
  gap: 9px;
  align-items: center;
  color: rgba(255,255,255,.56);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.finish-light i { color: #ffc66d; font-size: 16px; }
.finish-samples { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.finish-sample {
  min-width: 0;
  padding: 8px;
  text-align: left;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 13px;
  color: #fff;
  background: #23272a;
  opacity: .58;
  transition: opacity .2s,transform .2s,border-color .2s,box-shadow .2s;
}
.finish-sample:hover { opacity: .82; transform: translateY(-2px); }
.finish-sample.is-active {
  opacity: 1;
  border-color: var(--pal-orange);
  box-shadow: 0 0 0 2px rgba(255,107,0,.2),0 12px 24px rgba(0,0,0,.22);
}
.finish-sample__surface {
  position: relative;
  height: 105px;
  display: block;
  overflow: hidden;
  border-radius: 8px;
  background: linear-gradient(135deg,#666f74,#343a3e);
}
.finish-sample__surface::after { position: absolute; inset: 0; content: ""; }
.finish-sample--matte .finish-sample__surface {
  background-color: #545d62;
  background-image: radial-gradient(circle at 58% 44%,rgba(255,255,255,.25),rgba(255,255,255,.08) 24%,transparent 56%),repeating-radial-gradient(circle at 30% 20%,rgba(255,255,255,.04) 0 1px,transparent 1px 3px);
}
.finish-sample--matte .finish-sample__surface::after {
  background: radial-gradient(ellipse at 65% 42%,rgba(255,255,255,.22),transparent 58%);
  filter: blur(9px);
}
.finish-sample--gloss .finish-sample__surface {
  background: linear-gradient(145deg,#2d3438,#687177 48%,#30363a);
}
.finish-sample--gloss .finish-sample__surface::after {
  left: -25%;
  right: -25%;
  transform: rotate(-13deg);
  background: linear-gradient(90deg,transparent 38%,rgba(255,255,255,.08) 42%,rgba(255,255,255,.92) 48%,rgba(255,255,255,.2) 54%,transparent 59%);
  box-shadow: 14px 0 28px rgba(255,255,255,.24);
}
.finish-sample b { margin: 10px 2px 0; display: block; font-size: 12px; }
.finish-sample small { margin: 3px 2px 2px; display: block; color: rgba(255,255,255,.5); font-size: 9px; }
.finish-summary {
  margin-top: 10px;
  padding: 13px 14px;
  border-left: 3px solid var(--pal-orange);
  border-radius: 0 9px 9px 0;
  background: rgba(255,255,255,.07);
}
.finish-demo b { padding: 0; background: none; }
.finish-summary b { display: block; font-size: 12px; }
.finish-summary p { margin: 5px 0 0 !important; color: rgba(255,255,255,.59) !important; font-size: 10px !important; line-height: 1.5 !important; }

.compare-section { padding: 58px 0; }
.compare-section > .palette-shell { width: 100%; max-width: none; }
.compare-section .palette-heading { margin-bottom: 25px; padding-inline: clamp(30px,6vw,108px); }
.compare-studio {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 7px clamp(22px,4vw,72px);
  border: 1px solid #ddd6cc;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
  background: rgba(255,255,255,.72);
  box-shadow: 0 16px 40px rgba(42,34,26,.07);
}
.compare-picker {
  padding: 10px;
  gap: 10px;
  border-radius: 13px;
  background: linear-gradient(125deg,#181b1d,#292d30);
}
.compare-picker label > span { color: #ff9b52; }
.compare-picker select {
  height: 46px;
  border-radius: 8px;
  outline: none;
  transition: border-color .2s,box-shadow .2s;
}
.compare-picker select:focus { border-color: var(--pal-orange); box-shadow: 0 0 0 3px rgba(255,107,0,.18); }
.compare-swap {
  width: 72px;
  height: 46px;
  padding: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 9px;
  color: #fff;
  background: var(--pal-orange);
  transition: transform .2s,background .2s;
}
.compare-swap:hover { transform: translateY(-2px); background: #ff8132; }
.compare-swap i { font-size: 14px; }
.compare-swap span { font-size: 8px; font-weight: 800; text-transform: uppercase; }
.compare-cards { margin-top: 10px; gap: 10px; }
.compare-card {
  position: relative;
  border: 1px solid #e1dbd3;
  border-radius: 13px;
  box-shadow: 0 7px 22px rgba(34,28,22,.045);
  transition: transform .25s,border-color .25s,box-shadow .25s;
}
.compare-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(34,28,22,.09); }
.compare-card.is-leading { border-color: rgba(255,107,0,.66); box-shadow: 0 10px 26px rgba(255,107,0,.1); }
.compare-card__head { padding: 15px 17px; grid-template-columns: 38px minmax(0,1fr) 90px; gap: 11px; }
.compare-card__index {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #fff !important;
  background: #1b1e20;
  font-size: 13px !important;
}
.compare-card.is-leading .compare-card__index { background: var(--pal-orange); }
.compare-card__head h3 { margin-top: 5px; font-size: 22px; }
.compare-card__sides { height: 46px; border-radius: 7px; overflow: hidden; }
.compare-card__specs { padding: 3px 17px 10px; }
.compare-spec { padding: 9px 0; grid-template-columns: 125px 1fr 72px; gap: 10px; }
.compare-spec > span { font-size: 10px; }
.compare-spec > b { font-size: 10px; }
.metric-bar { border-radius: 999px; }
.metric-bar i { border-radius: inherit; transition: width .35s ease; }
.compare-card__foot { padding: 11px 17px; font-size: 10px; line-height: 1.45; }
.compare-verdict { margin: 7px 0 0; padding: 14px 17px; grid-template-columns: 32px 1fr; gap: 11px; border-radius: 11px; }
.compare-verdict > i { width: 30px; height: 30px; }
.compare-verdict b { font-size: 12px; }
.compare-verdict p { margin-top: 3px; font-size: 10px; line-height: 1.5; }

.palette-shell--narrow { width: min(1180px,calc(100% - 72px)); }
.warranty-section .zone-switch { padding: 7px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.045); }
.warranty-section .zone-switch button { border-radius: 9px; }
.warranty-grid { gap: 9px; border: 0; }
.warranty-card {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  background: rgba(255,255,255,.045);
  transition: transform .2s,border-color .2s,background .2s;
}
.warranty-card:hover { transform: translateY(-3px); border-color: rgba(255,155,82,.62); background: rgba(255,255,255,.075); }
.warranty-note { border-radius: 12px; }

.faq-console {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(330px,.86fr) minmax(0,1.14fr);
  overflow: hidden;
  border: 1px solid #d3ccc3;
  border-radius: 24px;
  background: #1d2022;
  box-shadow: 0 24px 60px rgba(35,28,22,.12);
}
.faq-list {
  max-height: 620px;
  padding: 12px;
  overflow: auto;
  border: 0;
  background: #1d2022;
}
.faq-list button {
  width: 100%;
  min-height: 58px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 35px 1fr 22px;
  gap: 10px;
  align-items: center;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 11px;
  color: rgba(255,255,255,.72);
  background: transparent;
  transition: color .2s,background .2s,border-color .2s,transform .2s;
}
.faq-list button:hover { color: #fff; background: rgba(255,255,255,.055); transform: translateX(3px); }
.faq-list button.is-active { color: #fff; border-color: rgba(255,139,61,.3); background: linear-gradient(90deg,rgba(255,107,0,.22),rgba(255,107,0,.055)); }
.faq-list button > span { color: #ff9850; font-family: "Playfair Display",serif; font-size: 14px; }
.faq-list button > b { font-size: 11px; line-height: 1.35; }
.faq-list button > i { color: rgba(255,255,255,.24); font-size: 10px; }
.faq-list button.is-active > i { color: var(--pal-orange); }
.faq-answer {
  min-width: 0;
  padding: clamp(34px,5vw,72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #242628;
  background: linear-gradient(145deg,#fff,#f2eee7);
}
.faq-answer__meta { display: flex; justify-content: space-between; align-items: center; color: var(--pal-orange); }
.faq-answer__meta span { font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.faq-answer__meta i { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; color: #fff; background: var(--pal-orange); }
.faq-answer h3 { max-width: 660px; margin: 34px 0 0; font-family: "Playfair Display",serif; font-size: clamp(29px,3vw,45px); line-height: 1.06; }
.faq-answer > p { max-width: 690px; min-height: 112px; margin: 22px 0 0; color: #65625e; font-size: 13px; line-height: 1.75; }
.faq-answer__nav { margin-top: 30px; padding-top: 20px; display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid #d9d2c9; }
.faq-answer__nav button { padding: 10px 0; display: inline-flex; gap: 9px; align-items: center; border: 0; color: #343638; background: transparent; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.faq-answer__nav button:hover { color: var(--pal-orange); }

.palette-cta {
  padding: 0;
  color: #fff;
  background: linear-gradient(120deg,#f55f00,#ff842f);
}
.palette-cta__grid {
  width: 100%;
  max-width: none;
  padding: 32px clamp(30px,6vw,108px);
  grid-template-columns: minmax(0,1.35fr) minmax(260px,.65fr);
  gap: 38px;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.palette-cta h2 { font-size: clamp(32px,2.8vw,43px); }
.palette-cta p { margin-top: 10px; font-size: 11px; }
.palette-cta__grid > div:last-child { gap: 10px; }
.palette-cta .palette-button { min-height: 46px; }
.palette-phone { font-size: 18px; }

@media (max-width: 1050px) {
  .palette-trust__grid { grid-template-columns: repeat(3,1fr); }
  .palette-trust article { padding-inline: 24px; border-left: 1px solid rgba(255,255,255,.25); border-bottom: 0; }
  .palette-trust article:first-child { border-left: 0; }
  .palette-heading--single h2 { font-size: 34px; }
  .compare-card__head { grid-template-columns: 40px minmax(0,1fr); }
  .compare-card__sides { grid-column: 1/3; width: 100%; }
}

@media (max-width: 900px) {
  .palette-trust__grid { width: 100%; }
  .palette-shell--narrow { width: min(calc(100% - 42px),1200px); }
  .palette-trust article { min-height: 0; }
  .palette-cta__grid { width: 100%; grid-template-columns: 1fr; gap: 20px; }
  .palette-cta__grid > div:last-child { max-width: 390px; }
  .faq-console { grid-template-columns: 300px minmax(0,1fr); }
  .faq-answer { padding: 36px; }
}

@media (max-width: 720px) {
  .palette-trust__grid { grid-template-columns: 1fr; }
  .palette-trust article { min-height: 0; border-left: 0; border-bottom: 1px solid rgba(255,255,255,.25); }
  .palette-trust article:last-child { border-bottom: 0; }
  .palette-heading--single h2 { white-space: normal; }
  .compare-picker { grid-template-columns: 1fr; align-items: stretch; }
  .compare-swap { width: 100%; height: 44px; grid-template-columns: auto auto; justify-content: center; }
  .compare-cards { grid-template-columns: 1fr; }
  .faq-console { min-height: 0; grid-template-columns: 1fr; }
  .faq-list { padding: 10px; display: flex; gap: 8px; overflow-x: auto; background: #1d2022; }
  .faq-list button { min-width: 260px; }
  .faq-list button:hover { transform: translateY(-2px); }
  .faq-answer { min-height: 410px; }
  .warranty-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .palette-trust { padding: 0; }
  .palette-trust__grid { width: 100%; }
  .palette-shell--narrow { width: min(calc(100% - 28px),590px); }
  .palette-cta__grid { width: 100%; }
  .palette-trust article { padding: 20px; grid-template-columns: 42px 1fr; gap: 13px; }
  .palette-trust article > span { width: 42px; height: 42px; border-radius: 12px; }
  .palette-trust h2 { font-size: 15px; }
  .finish-demo { min-height: 0; padding: 12px; }
  .finish-sample__surface { height: 88px; }
  .compare-section .palette-heading { padding-inline: 14px; }
  .compare-studio { padding: 5px 14px; border-radius: 0; }
  .compare-card__head { padding: 14px; }
  .compare-spec { grid-template-columns: 96px 1fr 65px; gap: 8px; }
  .warranty-grid { grid-template-columns: 1fr; }
  .faq-answer { min-height: 430px; padding: 27px 22px; }
  .faq-answer h3 { margin-top: 26px; font-size: 31px; }
  .faq-answer > p { min-height: 0; }
  .palette-cta { padding: 0; }
  .palette-cta__grid { padding: 26px 20px; border-radius: 0; }
}

@media (max-width: 440px) {
  .catalog-intro h2 { font-size: 34px; }
  .purpose-switch { grid-template-columns: 1fr; }
  .purpose-result { grid-template-columns: 64px minmax(0,1fr); }
  .purpose-result > strong { grid-column: 1/3; justify-self: start; }
  .catalog-action-hint { align-items: flex-start; }
  .finish-samples { grid-template-columns: 1fr; }
  .finish-sample__surface { height: 92px; }
}