@font-face { font-family: "Barlow Condensed"; src: url("assets/fonts/barlow-condensed-latin.woff2") format("woff2"); font-style: normal; font-weight: 500 700; font-display: swap; }
@font-face { font-family: "Public Sans"; src: url("assets/fonts/public-sans-latin.woff2") format("woff2"); font-style: normal; font-weight: 400 700; font-display: swap; }

:root {
  --ink: #0f172a;
  --ink-soft: #1e293b;
  --steel: #475569;
  --signal: #0369a1;
  --survey: #0891b2;
  --amber: #c56a16;
  --action: #0369a1;
  --annotation: #087d91;
  --action-on-dark: #8dd9ed;
  --text-secondary: #334155;
  --cloud: #f4f7f9;
  --panel: #ffffff;
  --line: #d7e0e7;
  --line-dark: rgba(255,255,255,.2);
  --white: #ffffff;
  --max: 1440px;
  --gutter: clamp(20px, 4vw, 72px);
  --section-space: clamp(72px, 8vw, 112px);
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Public Sans", "Segoe UI", sans-serif;
  --shadow: 0 22px 60px rgba(15, 23, 42, .12);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cloud); font-family: var(--body); font-size: 17px; line-height: 1.62; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .045; z-index: 999; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); }
::selection { background: var(--survey); color: var(--white); }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button, .button, .text-link, summary { cursor: pointer; }
:focus-visible { outline: 3px solid #f59e0b; outline-offset: 4px; }
img, svg { max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 20px; top: -100px; z-index: 1000; padding: 12px 18px; background: var(--amber); color: var(--ink); font-weight: 700; }
.skip-link:focus { top: 20px; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(244,247,249,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.nav-shell { width: min(var(--max), 100%); min-height: 76px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-family: var(--display); font-size: 20px; letter-spacing: .02em; text-transform: uppercase; white-space: nowrap; }
.brand b { color: var(--signal); }
.brand-mark { width: 38px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.cycspac-brand img { width: 184px; height: auto; display: block; }
.light-brand img { filter: brightness(0) invert(1); }
.primary-nav { display: flex; justify-content: center; align-items: center; gap: clamp(13px, 1.7vw, 27px); }
.nav-dropdown { position: static; }
.nav-dropdown-toggle { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; padding: 0; border: 0; color: var(--ink); background: transparent; font-size: 13px; font-weight: 700; }
.nav-dropdown-toggle span { color: var(--action); transition: transform .2s var(--ease); }
.nav-dropdown-toggle[aria-expanded="true"] span { transform: rotate(180deg); }
.nav-dropdown-toggle[aria-current="page"] { color: var(--action); }
.nav-dropdown-panel { position: absolute; z-index: 120; left: max(var(--gutter), calc((100vw - var(--max))/2 + var(--gutter))); right: max(var(--gutter), calc((100vw - var(--max))/2 + var(--gutter))); top: calc(100% + 1px); grid-template-columns: 1fr; gap: 1px; padding: 1px; background: #bdcbd3; box-shadow: var(--shadow); }
.nav-dropdown-panel-wide { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.nav-dropdown-panel:not([hidden]) { display: grid; }
.nav-dropdown-panel section { padding: 28px; background: var(--panel); }
.nav-dropdown-panel section h2 { margin: 0 0 16px; color: var(--annotation); font-family: var(--body); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.nav-dropdown-panel section h2 small { display:block; margin-top:4px; color:var(--steel); font-weight:500; letter-spacing:.04em; text-transform:none; }
.nav-dropdown-panel section a { min-height: 48px; display: flex; flex-direction: column; justify-content: center; padding: 9px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.nav-dropdown-panel section a:last-child { border-bottom: 0; }
.nav-dropdown-panel section b { font-size: 15px; }
.nav-dropdown-panel section small { color: var(--text-secondary); font-size: 13px; font-weight: 400; }
.primary-nav a { position: relative; font-size: 13px; font-weight: 600; text-decoration: none; }
.primary-nav a:hover { color: var(--action); }
.primary-nav a[aria-current="page"] { color: var(--action); }
.primary-nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -9px; height: 2px; background: var(--action); }
.primary-nav .mobile-nav-cta { display: none; }
.menu-toggle { display: none; width: 48px; min-height: 44px; border: 0; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 6px auto; background: currentColor; transition: transform .25s var(--ease); }
.button, .button-secondary { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid var(--ink); text-decoration: none; font-weight: 700; letter-spacing: .01em; transition: transform .2s var(--ease), background .2s ease, color .2s ease, box-shadow .2s ease; }
.button { background: var(--ink); color: var(--white); box-shadow: 0 9px 22px rgba(15,23,42,.18); }
.button:hover { background: var(--signal); border-color: var(--signal); transform: translateY(-2px); box-shadow: 0 13px 26px rgba(3,105,161,.2); }
.button-secondary { color: var(--ink); background: transparent; }
.button-secondary:hover { background: var(--line); }
.button-small { min-height: 42px; padding-inline: 17px; font-size: 13px; }
.text-link { display: inline-flex; gap: 10px; align-items: center; min-height: 44px; font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; }
.text-link span { transition: transform .2s var(--ease); }
.text-link:hover span { transform: translateX(5px); }

.hero { position: relative; min-height: calc(100dvh - 76px); width: min(var(--max), 100%); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .84fr) minmax(520px, 1.16fr); border-left: 1px solid var(--line); border-right: 1px solid var(--line); background: var(--panel); overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .28; pointer-events: none; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, black, transparent 58%); }
.hero-copy { position: relative; z-index: 2; align-self: center; padding: 80px clamp(32px, 5vw, 86px); }
.market-line { margin: 0 0 28px; color: var(--signal); font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-family: var(--display); line-height: .96; }
h1 { margin-bottom: 30px; max-width: 720px; font-size: clamp(58px, 7.2vw, 112px); font-weight: 600; letter-spacing: -.035em; text-wrap: balance; }
h1 em { color: var(--signal); font-style: normal; }
.hero-lede { max-width: 590px; margin: 0; color: var(--steel); font-size: clamp(18px, 1.7vw, 23px); line-height: 1.5; }
.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; margin: 38px 0 56px; }
.hero-facts { display: flex; gap: 0; margin: 0; border-top: 1px solid var(--line); }
.hero-facts div { min-width: 130px; padding: 20px 28px 0 0; margin-right: 28px; border-right: 1px solid var(--line); }
.hero-facts div:last-child { border: 0; }
.hero-facts dt { font-family: var(--display); font-size: 34px; font-weight: 600; line-height: 1; }
.hero-facts dd { margin: 7px 0 0; color: var(--steel); font-size: 13px; }
.hero-visual { position: relative; min-height: 680px; display: grid; grid-template-rows: auto 1fr auto; color: #b9d5de; background: var(--ink); border-left: 1px solid var(--line); overflow: hidden; }
.visual-toolbar { position: relative; z-index: 4; display: flex; justify-content: space-between; gap: 20px; padding: 19px 24px; border-bottom: 1px solid var(--line-dark); color: #dce8ed; background: var(--ink); font-size: 13px; letter-spacing: .13em; }
.live-indicator { color: #f4b064; }
.hero-photo-frame { position: relative; min-height: 0; margin: 0; overflow: hidden; background: #dce7ea; }
.hero-photo { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 55% center; filter: saturate(.82) contrast(1.04); }
.hero-photo-frame::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 55%, rgba(15,23,42,.78)); }
.hero-photo-frame figcaption { position: absolute; left: 24px; right: 24px; bottom: 20px; z-index: 2; display: flex; justify-content: space-between; gap: 24px; color: var(--white); font-size: 13px; }
.hero-photo-frame figcaption span { color: var(--action-on-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.hero-photo-frame figcaption b { max-width: 330px; font-weight: 500; text-align: right; }
.building-study { position: absolute; inset: 48px 0 70px; z-index: 2; width: 100%; height: calc(100% - 118px); color: #8dafba; opacity: .28; mix-blend-mode: screen; pointer-events: none; }
.building-study path, .building-study rect, .building-study circle { vector-effect: non-scaling-stroke; }
.house-shell path, .house-shell rect { fill: none; stroke: #d9edf2; stroke-width: 1.5; }
.house-shell .shell-fill { fill: rgba(255,255,255,.025); }
.house-shell .glass-panel { fill: url(#glass); stroke: #69b4ca; }
.house-shell .secondary-line { stroke: #54727b; stroke-dasharray: 5 5; }
.house-shell .dimension-line, .ground-line { stroke: #c56a16; }
.study-labels path { fill: none; stroke: #c56a16; stroke-width: 1; }
.study-labels text { fill: #fff; font-family: var(--display); font-size: 13px; letter-spacing: .08em; }
.study-labels .small-label { fill: #b6d3dc; font-size: 13px; }
.mode-switch rect { fill: #15263b; stroke: #54727b; }
.mode-switch text { fill: #adc5cd; font-family: var(--display); font-size: 13px; letter-spacing: .12em; }
.mode-switch path { stroke: #54727b; }
.mode-switch circle { fill: var(--amber); stroke: #f6c88c; }
.visual-note { display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; padding: 25px; border-top: 1px solid var(--line-dark); color: #c6d5db; }
.visual-note span { color: #f2a84f; font-family: var(--display); font-size: 28px; }
.visual-note p { max-width: 520px; margin: 0; font-size: 13px; }

section:not(.hero) { width: min(var(--max), 100%); margin: 0 auto; padding: var(--section-space) var(--gutter); }
.section-heading { margin-bottom: 55px; }
.section-heading h2, .configuration-head h2, .evidence-title-block h2, .brief-intro h2, .application-copy h2 { margin-bottom: 22px; font-size: clamp(48px, 6vw, 86px); font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
.section-heading p, .configuration-head p, .evidence-title-block p, .brief-intro > p, .application-copy > p { max-width: 650px; margin: 0; color: var(--text-secondary); font-size: 18px; }
.section-heading.split { display: grid; grid-template-columns: 1fr .68fr; align-items: end; gap: 60px; }
.section-heading.compact h2 { max-width: 870px; }

.selector-section { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(44px, 7vw, 110px); border-bottom: 1px solid var(--line); background: #eaf0f3; }
.selector fieldset { padding: 0; margin: 0 0 27px; border: 0; }
.selector legend { margin-bottom: 11px; font-weight: 700; font-size: 14px; }
.choice-row { display: flex; flex-wrap: wrap; gap: 8px; }
.choice-row label input { position: absolute; opacity: 0; pointer-events: none; }
.choice-row label span { min-height: 44px; display: inline-flex; align-items: center; padding: 8px 14px; border: 1px solid #b9c7d0; background: rgba(255,255,255,.55); font-size: 13px; transition: .2s ease; }
.choice-row label input:checked + span { color: var(--white); border-color: var(--signal); background: var(--signal); }
.choice-row label input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 3px; }
.recommendation { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; min-height: 126px; padding: 26px; margin-top: 34px; color: var(--white); background: var(--ink); box-shadow: var(--shadow); }
.recommendation-code { color: var(--action-on-dark); font-family: var(--display); font-size: 13px; letter-spacing: .12em; }
.recommendation h3 { margin: 0 0 7px; font-size: 28px; }
.recommendation p { max-width: 520px; margin: 0; color: #c7d2df; font-size: 13px; }
.recommendation a { font-size: 13px; font-weight: 700; color: var(--action-on-dark); }

.systems-section { background: var(--panel); }
.systems-grid { display: grid; grid-template-columns: repeat(12, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.system-card { position: relative; grid-column: span 4; min-height: 510px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); overflow: hidden; transition: background .25s ease, transform .25s var(--ease); }
.system-card:hover { background: #f1f6f8; transform: translateY(-4px); z-index: 2; box-shadow: var(--shadow); }
.system-card.system-featured, .system-card.system-wide { grid-column: span 6; }
.system-card.system-featured { color: var(--white); background: var(--signal); }
.system-card.system-featured:hover { background: #075f90; }
.card-index { position: absolute; right: 24px; top: 22px; font-family: var(--display); font-size: 13px; letter-spacing: .16em; opacity: .68; }
.system-card h3 { margin: 235px 0 14px; font-size: 38px; font-weight: 600; }
.system-card p { max-width: 520px; color: var(--steel); }
.system-photo-frame { position: absolute; inset: 0 0 auto; height: 220px; margin: 0; overflow: hidden; background: #eef3f5; }
.system-photo { width: 100%; height: 100%; display: block; object-fit: contain; padding: 16px; mix-blend-mode: multiply; transition: transform .45s var(--ease); }
.system-card:hover .system-photo { transform: scale(1.035); }
.system-photo-frame figcaption, .media-badge { position: absolute; z-index: 3; left: 16px; bottom: 14px; padding: 7px 10px; color: var(--white); background: rgba(15,23,42,.88); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.media-badge { top: 16px; right: auto; bottom: auto; width: max-content; max-width: calc(100% - 32px); }
.media-frame, .route-card-media { position: relative; overflow: hidden; }
.system-featured .system-photo-frame { background: #e5f0f3; }
.system-figure { opacity: 0; }
.system-featured p { color: #d3eaf2; }
.system-card dl { margin: 24px 0 28px; padding-top: 18px; border-top: 1px solid currentColor; border-color: rgba(71,85,105,.24); }
.system-featured dl { border-color: rgba(255,255,255,.28); }
.system-card dl div { display: grid; grid-template-columns: 85px 1fr; gap: 12px; margin: 7px 0; font-size: 13px; }
.system-card dt { color: var(--steel); }
.system-featured dt { color: #e3f6fb; }
.system-card dd { margin: 0; font-weight: 600; }
.system-card > a { min-height: 44px; display: inline-flex; align-items: center; font-size: 13px; font-weight: 700; text-decoration: none; }
.system-card > a span { margin-left: 7px; }
.product-line-browser { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.product-line-showcase { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(340px,.7fr); min-height: 560px; background: var(--panel); }
.product-line-showcase:nth-child(even) .product-carousel { order: 2; }
.product-line-showcase:nth-child(even) .product-line-copy { order: 1; }
.product-carousel { min-width: 0; display: grid; grid-template-rows: auto 1fr; background: #e8eef1; }
.product-carousel-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 56px; padding: 8px 16px; color: var(--white); background: var(--ink); }
.product-carousel-toolbar p { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.product-carousel-toolbar p span { margin-left: 10px; color: var(--action-on-dark); font-variant-numeric: tabular-nums; }
.product-carousel-toolbar>div { display: flex; gap: 7px; }
.product-carousel-toolbar button { width: 42px; min-height: 42px; border: 1px solid rgba(255,255,255,.35); color: var(--white); background: transparent; font-size: 20px; }
.product-carousel-toolbar button:hover:not(:disabled) { color: var(--ink); background: var(--action-on-dark); }
.product-carousel-toolbar button:disabled { opacity: .35; cursor: not-allowed; }
.product-carousel-track { display: flex; min-width: 0; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--action) #d5e0e5; }
.product-carousel-track figure { position: relative; flex: 0 0 100%; min-width: 100%; min-height: 500px; margin: 0; scroll-snap-align: start; overflow: hidden; background: #edf3f5; }
.product-carousel-track img { width: 100%; height: 100%; display: block; object-fit: cover; }
.product-carousel-track figcaption { position: absolute; left: 18px; bottom: 18px; padding: 7px 10px; color: var(--white); background: rgba(15,23,42,.86); font-size: 13px; font-weight: 700; }
.product-line-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(45px,6vw,86px); }
.product-line-copy .slide-index { color: var(--annotation); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.product-line-copy h3 { margin: 17px 0 18px; font-size: clamp(48px,5vw,78px); }
.product-line-copy p { color: var(--text-secondary); }
.product-line-copy dl { margin: 20px 0 30px; border-top: 1px solid var(--line); }
.product-line-copy dl div { display: grid; grid-template-columns: 105px 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.product-line-copy dt { color: var(--annotation); font-size: 13px; font-weight: 700; }
.product-line-copy dd { margin: 0; }
.product-line-copy .text-link { align-self: flex-start; color: var(--action); }
.system-figure { position: absolute; left: 30px; right: 30px; top: 52px; height: 150px; color: var(--signal); }
.system-featured .system-figure { color: #bce7f3; }
.system-figure::before, .system-figure::after, .system-figure span, .system-figure i, .system-figure b { content: ""; position: absolute; display: block; border: 1px solid currentColor; }
.expandable-figure::before { left: 12%; right: 12%; bottom: 15px; height: 80px; transform: skewY(-3deg); }
.expandable-figure::after { left: 34%; top: 15px; width: 32%; height: 95px; background: rgba(255,255,255,.08); }
.expandable-figure span { left: 8%; top: 56px; width: 26%; height: 65px; transform: skewY(9deg); }
.expandable-figure i { right: 8%; top: 56px; width: 26%; height: 65px; transform: skewY(-9deg); }
.folding-figure::before { left: 9%; right: 9%; bottom: 18px; height: 76px; }
.folding-figure::after { left: 18%; right: 18%; top: 22px; height: 76px; transform: perspective(400px) rotateX(55deg); }
.folding-figure span { left: 28%; top: 59px; height: 79px; transform: rotate(-23deg); }
.folding-figure i { right: 28%; top: 59px; height: 79px; transform: rotate(23deg); }
.assembly-figure::before, .assembly-figure::after { bottom: 25px; width: 40%; height: 88px; }
.assembly-figure::before { left: 5%; }
.assembly-figure::after { right: 5%; }
.assembly-figure span { left: 30%; top: 15px; width: 40%; height: 98px; }
.assembly-figure i { left: 5%; right: 5%; bottom: 12px; border-style: dashed; }
.capsule-figure::before { inset: 20px 5%; border-radius: 70px 18px 18px 70px; }
.capsule-figure::after { width: 34%; right: 9%; top: 35px; bottom: 35px; border-radius: 50%; background: rgba(3,105,161,.08); }
.capsule-figure span { left: 11%; right: 8%; bottom: 14px; border-color: var(--amber); }
.apple-figure::before { left: 11%; right: 11%; top: 16px; bottom: 20px; border-radius: 36px 36px 10px 10px; transform: perspective(500px) rotateY(-10deg); }
.apple-figure::after { left: 31%; width: 38%; top: 32px; bottom: 36px; border-radius: 25px; background: rgba(8,145,178,.09); }
.apple-figure span { left: 6%; right: 6%; bottom: 8px; border-color: var(--amber); }

.applications-section { padding-block: 0 !important; display: grid; grid-template-columns: .75fr 1.25fr; color: var(--white); background: var(--ink); }
.application-copy { padding: 100px clamp(30px, 6vw, 90px); background: var(--signal); }
.application-copy > p { color: #d6ecf3; }
.text-link.light { margin-top: 35px; color: var(--white); }
.application-list { padding: 70px var(--gutter); }
.application-list a { min-height: 94px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 26px; border-bottom: 1px solid var(--line-dark); text-decoration: none; transition: transform .25s var(--ease), color .2s ease; }
.application-list a:hover { color: #91d8eb; transform: translateX(14px); }
.application-list span { font-family: var(--display); font-size: clamp(25px, 3vw, 40px); line-height: 1; }
.application-list small { color: #9eb0bd; }
.application-list b { color: #72909d; font-family: var(--display); }

.quality-media-section, .scenario-preview, .process-section, .evidence-section, .brief-section, .compare-section { overflow-x: clip; }
.scenario-preview { background: var(--panel); }
.scenario-preview-grid { display:grid; grid-template-columns:1.3fr .85fr .85fr; gap:1px; background:var(--line); }
.scenario-preview-grid a { position:relative; min-height:420px; overflow:hidden; color:var(--white); background:var(--ink); text-decoration:none; }
.scenario-preview-grid img { width:100%; height:100%; display:block; object-fit:cover; transition:transform .5s var(--ease),filter .3s ease; }
.scenario-preview-grid a::after { content:""; position:absolute; inset:35% 0 0; background:linear-gradient(transparent,rgba(8,14,27,.88)); }
.scenario-preview-grid a:hover img { transform:scale(1.025); filter:saturate(1.06); }
.scenario-preview-grid span,.scenario-preview-grid b { position:absolute; z-index:2; left:24px; right:24px; }
.scenario-preview-grid .media-badge { top:18px; bottom:auto; right:auto; color:var(--white); }
.scenario-preview-grid b { bottom:22px; font-family:var(--display); font-size:26px; line-height:1; }
.compare-section { background: var(--cloud); }
.compare-table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--panel); }
.compare-table { width: 100%; min-width: 980px; border-collapse: collapse; }
.compare-table th, .compare-table td { padding: 22px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare-table thead th { color: var(--white); background: var(--ink); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; }
.compare-table tbody th { color: var(--signal); font-family: var(--display); font-size: 22px; }
.compare-table td { color: var(--steel); font-size: 14px; }
.table-note { color: var(--steel); font-size: 13px; }

.configuration-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(60px, 9vw, 140px); background: var(--panel); }
.configuration-map { position: relative; min-height: 520px; display: grid; place-items: center; }
.config-core { width: 160px; aspect-ratio: 1; display: grid; place-items: center; color: var(--white); background: var(--signal); border-radius: 50%; box-shadow: 0 20px 60px rgba(3,105,161,.25); }
.config-core span { font-family: var(--display); font-size: 28px; line-height: .95; text-align: center; }
.configuration-map ol { list-style: none; position: absolute; inset: 0; padding: 0; margin: 0; }
.configuration-map li { position: absolute; width: 185px; padding: 11px 13px; border-top: 1px solid var(--line); background: var(--cloud); }
.configuration-map li b { display: block; color: var(--signal); font-family: var(--display); font-size: 20px; }
.configuration-map li span { display: block; color: var(--steel); font-size: 13px; }
.configuration-map li:nth-child(1) { left: 1%; top: 2%; }.configuration-map li:nth-child(2) { right: 2%; top: 2%; }.configuration-map li:nth-child(3) { left: 0; top: 37%; }.configuration-map li:nth-child(4) { right: 0; top: 37%; }.configuration-map li:nth-child(5) { left: 4%; bottom: 5%; }.configuration-map li:nth-child(6) { right: 4%; bottom: 5%; }.configuration-map li:nth-child(7) { left: 35%; top: 0; }.configuration-map li:nth-child(8) { left: 35%; bottom: 0; }

.quality-media-section { background: #e8eef1; }
.quality-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #aebbc3; border-left: 1px solid #aebbc3; }
.quality-strip figure { margin: 0; border-right: 1px solid #aebbc3; border-bottom: 1px solid #aebbc3; background: var(--panel); }
.quality-strip img { width: 100%; aspect-ratio: 1; display: block; object-fit: cover; filter: saturate(.7) contrast(1.04); }
.quality-strip figcaption { min-height: 150px; display: grid; align-content: start; gap: 9px; padding: 22px; }
.quality-strip figcaption b { color: var(--signal); font-family: var(--display); font-size: 25px; line-height: 1; }
.quality-strip figcaption span { color: var(--steel); font-size: 13px; }
.media-source-note { margin: 18px 0 0; color: var(--steel); font-size: 13px; }
.evidence-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(55px, 8vw, 125px); color: var(--white); background: #152033; }
.evidence-title-block p { color: #aebbc7; }
.evidence-drawers details { border-top: 1px solid var(--line-dark); }
.evidence-drawers details:last-child { border-bottom: 1px solid var(--line-dark); }
.evidence-drawers summary { min-height: 92px; display: grid; grid-template-columns: .52fr 1fr; gap: 30px; align-items: center; list-style: none; }
.evidence-drawers summary::-webkit-details-marker { display: none; }
.evidence-drawers summary span { color: var(--action-on-dark); font-family: var(--display); font-size: 28px; }
.evidence-drawers summary b { font-size: 14px; font-weight: 500; }
.evidence-drawers details p { max-width: 680px; margin: -8px 0 25px 52%; color: #aebbc7; font-size: 13px; }

.process-section { background: #dfe7eb; }
.process-track { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); padding: 0; margin: 55px 0 0; counter-reset: steps; }
.process-track li { min-height: 235px; padding: 24px; border-top: 2px solid var(--ink); border-right: 1px solid #aebbc3; }
.process-track li:last-child { border-right: 0; }
.process-track span { color: var(--signal); font-family: var(--display); font-size: 13px; }
.process-track h3 { margin: 60px 0 12px; font-size: 28px; }
.process-track p { color: var(--steel); font-size: 13px; }

.brief-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(50px, 8vw, 120px); color: var(--white); background: var(--ink); }
.brief-intro > p { color: #aebbc7; }
.brief-assurance { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.brief-assurance span { padding: 7px 10px; border: 1px solid var(--line-dark); color: #b9c8d2; font-size: 13px; }
.brief-form { align-self: start; padding: clamp(24px, 4vw, 48px); color: var(--ink); background: var(--panel); box-shadow: var(--shadow); }
.form-progress { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; margin-bottom: 40px; color: var(--steel); font-size: 13px; }
.form-progress i { display: block; height: 3px; background: var(--line); }
.form-progress b { display: block; width: 100%; height: 100%; background: var(--signal); transform: scaleX(.33333); transform-origin: left; transition: transform .35s var(--ease); }
.form-step h2, .form-step h3 { margin-bottom: 28px; font-size: 38px; font-weight: 600; }
.brief-form label { display: grid; gap: 8px; margin-bottom: 20px; font-size: 13px; font-weight: 700; }
.brief-form input, .brief-form select, .brief-form textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #aebbc3; border-radius: 0; color: var(--ink); background: #fbfdfe; }
.brief-form textarea { resize: vertical; }
.brief-form input:focus, .brief-form select:focus, .brief-form textarea:focus { border-color: var(--signal); outline: 2px solid rgba(3,105,161,.16); }
.field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-actions { display: flex; justify-content: space-between; gap: 14px; }
.form-disclaimer { color: var(--steel); font-size: 13px; }
.form-error { min-height: 24px; margin: 12px 0 0; color: #b42318; font-size: 13px; }
.form-summary { padding: 28px; border: 1px solid #9bc7d5; background: #eef8fa; }
.form-summary h3 { margin-bottom: 18px; font-size: 36px; }
.form-summary dl { display: grid; grid-template-columns: 140px 1fr; gap: 8px 16px; }
.form-summary dt { color: var(--steel); }
.form-summary dd { margin: 0; font-weight: 700; }

.site-footer { width: min(var(--max), 100%); margin: 0 auto; display: grid; grid-template-columns: 1.5fr .65fr .65fr 1fr; gap: 50px; padding: 70px var(--gutter); color: #c4d0d9; background: #080e1b; border-top: 1px solid rgba(255,255,255,.16); }
.light-brand { color: var(--white); }
.footer-brand p { max-width: 410px; color: #889aa9; font-size: 13px; }
.site-footer h2 { margin-bottom: 17px; font-size: 18px; color: var(--white); }
.site-footer > div:not(.footer-brand):not(.footer-meta) a { display: block; min-height: 38px; color: #aebbc7; font-size: 13px; text-decoration: none; }
.footer-meta { align-self: end; color: #718392; font-size: 13px; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 620px; border-left: 0; border-top: 1px solid var(--line); }
  .selector-section, .configuration-section, .evidence-section, .brief-section { grid-template-columns: 1fr; }
  .quality-strip { grid-template-columns: repeat(2, 1fr); }
  .systems-grid .system-card { grid-column: span 6; }
  .product-line-showcase { grid-template-columns: 1fr; }
  .product-line-showcase:nth-child(even) .product-carousel, .product-line-showcase:nth-child(even) .product-line-copy { order: initial; }
  .product-carousel-track figure { min-height: 520px; }
  .applications-section { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: repeat(3, 1fr); }
  .site-footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1180px) {
  .nav-shell { grid-template-columns: 1fr auto; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .primary-nav { position: absolute; inset: 76px 0 auto; display: none; max-height: calc(100dvh - 76px); overflow-y: auto; padding: 20px var(--gutter) 28px; background: var(--cloud); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .primary-nav.is-open { display: grid; }
  .primary-nav a { min-height: 44px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
  .nav-dropdown-toggle { width: 100%; min-height: 50px; justify-content: space-between; border-bottom: 1px solid var(--line); }
  .nav-dropdown-panel,.nav-dropdown-panel-wide { position: static; grid-template-columns: 1fr; margin: 0 0 18px; box-shadow: none; }
  .nav-dropdown-panel section { padding: 18px; }
  .nav-dropdown-panel section h2 { margin-top: 4px; }
  .nav-dropdown-panel section a { padding-left: 8px; }
  .primary-nav a[aria-current="page"] { padding-left: 12px; border-left: 2px solid var(--action); }
  .primary-nav a[aria-current="page"]::after { display: none; }
  .mobile-nav-cta { display: inline-flex !important; margin-top: 18px; color: var(--white) !important; background: var(--ink); border: 1px solid var(--ink) !important; }
  .section-heading.split { grid-template-columns: 1fr; gap: 18px; }
  .configuration-map { min-height: auto; display: block; }
  .config-core { margin: 0 auto 32px; }
  .configuration-map ol { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .configuration-map li { position: static; width: auto; }
}

@media (max-width: 760px) {
  :root { --gutter: 20px; }
  .nav-shell { min-height: 68px; }
  .primary-nav { top: 68px; }
  .brand { font-size: 17px; }
  .brand-mark { width: 32px; }
  .cycspac-brand img { width: 150px; }
  .hero { min-height: auto; border: 0; }
  .hero-copy { padding: 72px var(--gutter) 54px; }
  h1 { font-size: clamp(52px, 17vw, 76px); }
  .hero-actions { align-items: stretch; flex-direction: column; margin-bottom: 42px; }
  .hero-actions .text-link { align-self: flex-start; }
  .hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero-facts div { min-width: 0; margin-right: 10px; padding-right: 10px; }
  .hero-facts dt { font-size: 27px; }
  .hero-facts dd { font-size: 13px; }
  .hero-visual { min-height: 460px; }
  .hero-photo { object-fit: contain; object-position: center; }
  .visual-toolbar { padding: 15px; }
  .visual-note { padding: 18px; }
  section:not(.hero) { padding-block: 78px; }
  .section-heading h2, .configuration-head h2, .evidence-title-block h2, .brief-intro h2, .application-copy h2 { font-size: clamp(38px, 12vw, 48px); }
  .selector-section { gap: 20px; }
  .choice-row { display: grid; grid-template-columns: 1fr 1fr; }
  .choice-row label span { width: 100%; }
  .recommendation { grid-template-columns: 1fr; }
  .systems-grid { display: block; border: 0; }
  .system-card, .system-card.system-featured, .system-card.system-wide { min-height: 500px; border: 1px solid var(--line); border-bottom: 0; }
  .product-line-showcase { display: block; }
  .product-carousel-track figure { min-height: auto; aspect-ratio: 4/3; }
  .product-carousel-track img { object-fit: cover; }
  .product-line-copy { padding: 46px 22px 58px; }
  .product-line-copy h3 { font-size: clamp(46px,14vw,64px); }
  .scenario-preview-grid { grid-template-columns: 1fr; }
  .scenario-preview-grid a { min-height: 310px; }
  .quality-strip { grid-template-columns: 1fr; }
  .quality-strip figcaption { min-height: auto; }
  .hero-photo-frame figcaption { display: grid; }
  .hero-photo-frame figcaption b { text-align: left; }
  .system-card:last-child { border-bottom: 1px solid var(--line); }
  .application-copy, .application-list { padding: 72px var(--gutter); }
  .application-list a { grid-template-columns: 1fr auto; }
  .application-list small { grid-column: 1; grid-row: 2; padding-bottom: 15px; }
  .application-list b { grid-column: 2; grid-row: 1 / span 2; }
  .configuration-map ol { grid-template-columns: 1fr; }
  .evidence-drawers summary { grid-template-columns: 1fr; gap: 5px; padding: 20px 0; }
  .evidence-drawers details p { margin: -2px 0 24px; }
  .process-track { grid-template-columns: 1fr; }
  .process-track li { min-height: 160px; border-right: 0; }
  .process-track h3 { margin-top: 30px; }
  .field-pair { grid-template-columns: 1fr; gap: 0; }
  .form-actions { flex-direction: column-reverse; }
  .form-actions > * { width: 100%; }
  .form-summary dl { grid-template-columns: 1fr; }
  .form-summary dd { margin-bottom: 10px; }
  .site-footer { grid-template-columns: 1fr; gap: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}