/* Kingpost Steel: homepage concept. Paper, ink and red-oxide primer. */
:root {
  --paper: #EDEBE6;          /* the film is composited onto this */
  --film-bg: #ECEAE6;        /* ...which decodes from H.264 as this; the hero uses it so the film has no visible edge */
  --paper-2: #E4E1DA;
  --paper-3: #F6F5F1;
  --ink: #15171A;
  --ink-2: #2B2E32;
  --mute: #6A6863;
  --mute-2: #8F8C86;
  --line: rgba(21, 23, 26, .13);
  --line-2: rgba(21, 23, 26, .24);
  --oxide: #A8412A;
  --oxide-hi: #C0492D;
  --oxide-lo: #8A3320;
  --oxide-tint: rgba(168, 65, 42, .1);
  --dark: #121416;
  --dark-2: #1B1E21;
  --dark-line: rgba(237, 235, 230, .14);
  --f-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-num: "Big Shoulders Display", "Instrument Sans", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", monospace;
  --pad: clamp(20px, 4.2vw, 64px);
  --maxw: 1400px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--f-sans);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4, h5, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--oxide); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--oxide); color: #fff; }
svg use { pointer-events: none; }
.split-line { padding-bottom: .06em; margin-bottom: -.06em; }

/* ---------------------------------------------------------------- buttons */
.btn {
  --h: 50px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 24px; border-radius: 999px;
  font-weight: 600; font-size: 15.5px; letter-spacing: -.005em; white-space: nowrap;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  isolation: isolate; overflow: hidden;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: translate .45s var(--ease); }
.btn:hover svg { translate: 3px 0; }
.btn:hover svg:first-child:not(:last-child) { translate: 0 -2px; }
.btn-primary { background: var(--oxide); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 22px -12px rgba(168,65,42,.8); }
.btn-primary:hover { background: var(--oxide-hi); }
.btn-line { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: var(--ink-2); }
.btn-sm { --h: 40px; padding: 0 18px; font-size: 14px; }
.btn-lg { --h: 58px; padding: 0 30px; font-size: 17px; }

/* ---------------------------------------------------------------- nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h); padding: 0 var(--pad);
  display: flex; align-items: center; gap: 28px;
  transition: background-color .5s var(--ease), color .5s var(--ease), box-shadow .5s var(--ease), translate .6s var(--ease);
}
.nav.is-solid { background: rgba(237, 235, 230, .82); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); box-shadow: 0 1px 0 var(--line); }
.nav.is-dark { color: var(--paper); }
.nav.is-dark.is-solid { background: rgba(18, 20, 22, .78); box-shadow: 0 1px 0 var(--dark-line); }
.nav.is-dark .btn-line { border-color: var(--paper); color: var(--paper); }
.nav.is-dark .btn-line:hover { background: var(--paper); color: var(--ink); }
.nav.is-hidden { translate: 0 -110%; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.02em; font-size: 19px; }
.mark { width: 38px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linejoin: round; stroke-linecap: round; }
.mark .mk-post { stroke: var(--oxide); }
.wordmark span { font-weight: 500; color: var(--mute); }
.nav.is-dark .wordmark span { color: var(--mute-2); }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { position: relative; padding: 8px 14px; font-size: 14.5px; font-weight: 500; border-radius: 999px; transition: background-color .3s; }
.nav-links a:hover { background: var(--line); }
.nav-links a.is-active::after { content: ""; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--oxide); }
.nav-cta { display: flex; gap: 10px; }
.burger { display: none; width: 44px; height: 44px; margin-left: auto; position: relative; border-radius: 50%; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .45s var(--ease), top .45s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
.menu {
  position: fixed; inset: 0; z-index: 45; background: var(--dark); color: var(--paper);
  padding: calc(var(--nav-h) + 24px) var(--pad) 32px; display: flex; flex-direction: column; justify-content: space-between;
  clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease); pointer-events: none;
}
.menu.is-open { clip-path: inset(0 0 0 0); pointer-events: auto; }
.menu nav { display: flex; flex-direction: column; }
.menu nav a { font-size: clamp(34px, 9vw, 56px); font-weight: 600; letter-spacing: -.035em; line-height: 1.15; padding: 4px 0; border-bottom: 1px solid var(--dark-line); }
.menu-cta { display: grid; gap: 10px; }
.menu-cta .btn-line { border-color: var(--paper); color: var(--paper); }

/* ---------------------------------------------------------------- hero / story */
.story { position: relative; }
.story-pin { position: relative; height: 100vh; height: 100svh; overflow: hidden; background: var(--film-bg); }
.film { position: absolute; inset: 0; transform-origin: 62% 55%; }
.film-poster, .film-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: var(--fx, 100%) var(--fy, 50%); }
.scrim { position: absolute; inset: 0; z-index: 2; pointer-events: none; background: linear-gradient(90deg, var(--film-bg) 0%, rgba(236,234,230,.94) 20%, rgba(236,234,230,.55) 34%, rgba(236,234,230,0) 48%); }
.film-video { opacity: 0; transition: opacity .6s var(--ease); }
.film.is-ready .film-video { opacity: 1; }
.paper-grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .5  0 0 0 0 .48  0 0 0 0 .45  0 0 0 .07 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.hero {
  position: absolute; z-index: 3; left: var(--pad); top: 50%; translate: 0 -46%;
  width: min(600px, 42vw);
}
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 12.5px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); margin-bottom: 26px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--oxide); box-shadow: 0 0 0 4px var(--oxide-tint); }
.hero-title {
  font-weight: 600; font-stretch: 88%; font-size: clamp(50px, 6.6vw, 112px); line-height: .9; letter-spacing: -.045em;
  margin-bottom: 26px; text-wrap: balance;
}
.hero-title em { font-style: normal; color: var(--oxide); display: inline-block; }
.hero-sub { font-size: clamp(16px, 1.25vw, 19px); line-height: 1.5; color: var(--ink-2); max-width: 30em; margin-bottom: 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 22px; font: 500 12px/1 var(--f-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--mute); }
.hero-proof li { display: flex; align-items: center; gap: 8px; }
.hero-proof li::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 1.5px solid currentColor; box-shadow: inset 0 0 0 2.5px var(--paper), inset 0 0 0 6px currentColor; }

.steps { position: absolute; z-index: 3; left: var(--pad); top: 50%; translate: 0 -50%; width: min(460px, 36vw); display: grid; grid-template-columns: auto 1fr; gap: 36px; pointer-events: none; }
.steps.is-on { pointer-events: auto; }
.rail { position: relative; display: flex; flex-direction: column; gap: 14px; padding-left: 18px; opacity: 0; }
.rail::before { content: ""; position: absolute; left: 3px; top: 6px; bottom: 6px; width: 1.5px; background: var(--line-2); }
.rail-fill { position: absolute; left: 3px; top: 6px; bottom: 6px; width: 1.5px; background: var(--oxide); transform-origin: top; transform: scaleY(0); }
.rail li { position: relative; font: 500 12px/1.2 var(--f-mono); letter-spacing: .03em; color: var(--mute-2); white-space: nowrap; transition: color .4s var(--ease); }
.rail li span { display: inline-block; width: 26px; }
.rail li::before { content: ""; position: absolute; left: -19px; top: 3px; width: 8px; height: 8px; border-radius: 50%; background: var(--paper); border: 1.5px solid var(--mute-2); transition: background-color .4s, border-color .4s, transform .4s var(--ease); }
.rail li.is-done { color: var(--ink-2); }
.rail li.is-done::before { background: var(--oxide); border-color: var(--oxide); }
.rail li.is-active { color: var(--ink); }
.rail li.is-active::before { background: var(--paper); border-color: var(--oxide); transform: scale(1.5); box-shadow: 0 0 0 3px var(--oxide-tint); }
.caps { position: relative; min-height: 300px; }
.cap { position: absolute; top: 0; left: 0; right: 0; visibility: hidden; opacity: 0; }
.cap-k { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.cap-k > span { font: 800 64px/.8 var(--f-num); color: var(--oxide); letter-spacing: -.01em; }
.who { font: 600 11.5px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; padding: 7px 10px 6px; border-radius: 999px; background: var(--oxide); color: #fff; }
.who-them { background: transparent; color: var(--ink-2); border: 1.5px dashed var(--ink-2); }
.who-you { background: var(--ink); }
.cap h2 { font-weight: 600; font-stretch: 90%; font-size: clamp(32px, 3.2vw, 50px); line-height: .98; letter-spacing: -.04em; margin-bottom: 14px; }
.cap p:not(.cap-k) { font-size: 17px; line-height: 1.5; color: var(--ink-2); max-width: 26em; }
.cap-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-weight: 600; border-bottom: 1.5px solid var(--oxide); padding-bottom: 3px; }
.cap-link svg { width: 18px; height: 18px; fill: none; stroke: var(--oxide); stroke-width: 2; transition: translate .4s var(--ease); }
.cap-link:hover svg { translate: 4px 0; }

.tags { position: absolute; inset: 0; pointer-events: none; }
.tag { position: absolute; left: 0; top: 0; display: flex; align-items: center; opacity: 0; will-change: transform, opacity; }
.tag i { position: relative; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--oxide); box-shadow: 0 0 0 4px rgba(168,65,42,.22); flex: none; }
.tag i::after { content: ""; position: absolute; inset: -9px; border-radius: 50%; border: 1.5px solid var(--oxide); animation: ping 2s var(--ease) infinite; }
@keyframes ping { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.tag span { position: relative; margin-left: 38px; margin-top: -6px; padding: 8px 12px 8px 8px; display: flex; align-items: center; gap: 10px; background: rgba(246,245,241,.92); backdrop-filter: blur(6px); border-radius: 8px; box-shadow: 0 10px 30px -14px rgba(0,0,0,.35), 0 0 0 1px var(--line); font: 500 12.5px/1 var(--f-sans); white-space: nowrap; }
.tag span::before { content: ""; position: absolute; right: 100%; top: 50%; width: 32px; height: 1.5px; background: var(--oxide); }
.tag b { font: 600 11px/1 var(--f-mono); color: #fff; background: var(--ink); padding: 5px 6px; border-radius: 4px; letter-spacing: .03em; }
.tag.flip span { margin-left: 0; margin-right: 38px; order: -1; }
.tag.flip span::before { right: auto; left: 100%; }

.legend { position: absolute; z-index: 3; left: var(--pad); bottom: 28px; display: flex; gap: 22px; font: 500 12px/1 var(--f-mono); letter-spacing: .03em; color: var(--mute); opacity: 0; }
.legend span { display: flex; align-items: center; gap: 8px; }
.sw { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }
.sw-us { background: var(--oxide); }
.sw-them { border: 1.5px dashed var(--ink-2); background: repeating-linear-gradient(45deg, transparent 0 3px, rgba(0,0,0,.18) 3px 4px); }
.hud { position: absolute; z-index: 3; right: var(--pad); bottom: 28px; display: flex; gap: 18px; font: 500 11.5px/1 var(--f-mono); letter-spacing: .05em; color: var(--mute); }
.hud span + span::before { content: "/"; margin-right: 18px; color: var(--line-2); }
.cue { position: absolute; z-index: 3; left: 50%; bottom: 26px; translate: -50% 0; display: flex; align-items: center; gap: 12px; font: 500 12px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }
.cue i { position: relative; width: 22px; height: 34px; border: 1.5px solid currentColor; border-radius: 12px; }
.cue i::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--oxide); animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------------------------------------------------------------- sections */
.sec { position: relative; padding: clamp(96px, 12vw, 180px) var(--pad); max-width: calc(var(--maxw) + 2 * var(--pad)); margin: 0 auto; }
.sec::before {
  /* a structural gridline across the top of every section */
  content: ""; position: absolute; left: var(--pad); right: var(--pad); top: 0; height: 1.5px;
  background: repeating-linear-gradient(90deg, var(--line-2) 0 34px, transparent 34px 42px, var(--line-2) 42px 48px, transparent 48px 56px);
  transform-origin: left; transform: scaleX(var(--gl, 1));
}
.sec.dark::before { background: repeating-linear-gradient(90deg, var(--dark-line) 0 34px, transparent 34px 42px, var(--dark-line) 42px 48px, transparent 48px 56px); }
.sec-head { display: grid; grid-template-columns: minmax(180px, 1fr) 3fr; column-gap: 32px; row-gap: 18px; align-items: start; margin-bottom: clamp(48px, 6vw, 88px); }
.idx { grid-row: span 2; display: flex; align-items: center; gap: 12px; font: 500 12.5px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); padding-top: 12px; }
.idx span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1.5px solid currentColor; font-size: 13px; letter-spacing: 0; color: var(--ink); }
.dark .idx span { color: var(--paper); }
.sec-head h2 { font-weight: 600; font-stretch: 88%; font-size: clamp(40px, 5.4vw, 88px); line-height: .94; letter-spacing: -.045em; text-wrap: balance; max-width: 14em; }
.sec-lede { font-size: clamp(17px, 1.35vw, 20px); color: var(--mute); max-width: 34em; }
.dark { background: var(--dark); color: var(--paper); max-width: none; }
.dark .sec-lede { color: #A9A7A1; }
.dark > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

/* ---------------------------------------------------------------- 1. services */
.lanes { display: grid; grid-template-columns: var(--a, 1fr) var(--b, 1fr); gap: 20px; transition: grid-template-columns .8s var(--ease); }
.lanes.hover-fab { --a: 1.18fr; --b: .82fr; }
.lanes.hover-pemb { --a: .82fr; --b: 1.18fr; }
.lane { position: relative; display: flex; flex-direction: column; background: var(--paper-3); border-radius: 22px; overflow: hidden; box-shadow: 0 0 0 1px var(--line); min-width: 0; }
.lane-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #cfccc5; }
.lane-media img, .lane-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: scale 1.2s var(--ease), opacity .6s; }
.lane-media video { opacity: 0; }
.lane.is-playing .lane-media video { opacity: 1; }
.lane:hover .lane-media img, .lane:hover .lane-media video { scale: 1.04; }
.lane-badge { position: absolute; left: 18px; top: 18px; padding: 8px 12px; border-radius: 999px; background: rgba(21,23,26,.72); color: #fff; backdrop-filter: blur(8px); font: 500 12px/1 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; }
.lane-body { padding: clamp(24px, 2.6vw, 40px); display: flex; flex-direction: column; gap: 18px; flex: 1; }
.lane h3 { font-weight: 600; font-stretch: 90%; font-size: clamp(30px, 2.8vw, 44px); line-height: 1; letter-spacing: -.04em; }
.lane-lede { font-size: 17px; color: var(--ink-2); max-width: 30em; }
.svc { display: grid; grid-template-columns: 1fr 1fr; column-gap: 24px; margin: 6px 0 10px; }
.svc li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15px; font-weight: 500; }
.svc svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--oxide); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.lane .btn { align-self: flex-start; margin-top: auto; }
.lane-help { margin-top: 26px; text-align: center; color: var(--mute); font-size: 16px; }
.lane-help b { color: var(--ink); }

.ribbon { overflow: hidden; background: var(--ink); color: var(--paper); padding: 26px 0; }
.ribbon-track { display: flex; align-items: center; gap: 34px; width: max-content; will-change: transform; }
.ribbon span { font: 800 clamp(40px, 5vw, 76px)/1 var(--f-num); text-transform: uppercase; letter-spacing: .005em; white-space: nowrap; }
.ribbon span:nth-child(4n+3) { color: transparent; -webkit-text-stroke: 1.5px var(--paper); }
.ribbon i { width: 16px; height: 16px; flex: none; border-radius: 50%; border: 2px solid var(--oxide); box-shadow: inset 0 0 0 4px var(--ink), inset 0 0 0 8px var(--oxide); }

/* ---------------------------------------------------------------- 2. scope */
.seg { position: relative; display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; padding: 5px; border-radius: 999px; background: var(--paper-2); box-shadow: inset 0 0 0 1px var(--line); margin-bottom: 40px; isolation: isolate; }
.seg button { position: relative; z-index: 1; height: 44px; padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--mute); transition: color .4s var(--ease); white-space: nowrap; }
.seg button[aria-selected="true"] { color: var(--paper); }
.seg-pill { position: absolute; z-index: 0; top: 5px; bottom: 5px; left: 5px; width: 0; border-radius: 999px; background: var(--ink); }
.scope-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.axo { position: relative; }
.axo-stage { position: relative; aspect-ratio: 4 / 3; margin-top: 40%; margin-bottom: 10%; }
.axo-l { position: absolute; left: 0; top: 0; width: 100%; height: auto; transition: opacity .5s var(--ease), filter .5s var(--ease); will-change: transform; }
.axo[data-focus] .axo-l { opacity: .16; filter: grayscale(1); }
.axo[data-focus] .axo-l.is-focus { opacity: 1; filter: none; }
.axo-l.is-out { filter: grayscale(1) contrast(.6) brightness(1.25); opacity: .35; }
.axo[data-focus] .axo-l.is-out.is-focus { opacity: .55; }
.axo-labels { position: absolute; inset: 0; pointer-events: none; }
.axo-labels span { position: absolute; right: -8px; top: 0; display: flex; align-items: center; gap: 8px; padding: 7px 10px 6px; border-radius: 999px; background: var(--paper-3); box-shadow: 0 0 0 1px var(--line), 0 8px 18px -10px rgba(0,0,0,.3); font: 600 11px/1 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); white-space: nowrap; transition: color .4s; }
.axo-labels span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--oxide); }
.axo-labels span[data-for="site"]::before { background: transparent; box-shadow: inset 0 0 0 1.5px var(--mute); }
.axo-labels span.is-out { color: var(--mute-2); text-decoration: line-through; text-decoration-color: var(--line-2); }
.axo-labels span.is-out::before { background: var(--mute-2); }
.scope-list { border-top: 1px solid var(--line-2); }
.scope-list li { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 14px 16px 4px; border-bottom: 1px solid var(--line); transition: background-color .35s var(--ease), padding .35s var(--ease); cursor: default; }
.scope-list li:hover, .scope-list li.is-hot { background: var(--paper-3); padding-left: 14px; }
.scope-list h4 { font-size: 17px; font-weight: 600; letter-spacing: -.015em; margin-bottom: 3px; }
.scope-list p { font-size: 14.5px; color: var(--mute); }
[data-mode="pkg"] [data-fab-text], [data-mode="fab"] [data-pkg-text] { display: none; }
.st { position: relative; flex: none; width: 22px; height: 22px; border-radius: 50%; transition: background-color .4s var(--ease), box-shadow .4s var(--ease); }
.st-in, li[data-st="in"] .st { background: var(--oxide); box-shadow: 0 0 0 4px var(--oxide-tint); }
.st-in::after, li[data-st="in"] .st::after { content: ""; position: absolute; left: 7px; top: 4px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.st-opt, li[data-st="opt"] .st { background: conic-gradient(var(--oxide) 0 50%, transparent 50% 100%); box-shadow: inset 0 0 0 2px var(--oxide); }
.st-out, li[data-st="out"] .st { background: repeating-linear-gradient(45deg, transparent 0 3px, rgba(21,23,26,.35) 3px 4.5px); box-shadow: inset 0 0 0 1.5px var(--mute-2); }
.st-key { display: flex; gap: 24px; margin-top: 22px; justify-content: flex-end; font: 500 12px/1 var(--f-mono); letter-spacing: .04em; color: var(--mute); text-transform: uppercase; }
.st-key span { display: flex; align-items: center; gap: 8px; }
.st-key .st { width: 16px; height: 16px; }
.st-key .st-in::after { left: 5px; top: 2.5px; width: 4px; height: 8px; }

/* ---------------------------------------------------------------- 3. projects */
.sizer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px 44px; padding: 26px 30px; border-radius: 20px; background: var(--paper-3); box-shadow: 0 0 0 1px var(--line); margin-bottom: 18px; }
.sizer-top { display: flex; flex-direction: column; gap: 4px; }
.sizer-top label { font: 500 12px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); }
.sizer-top output { font: 800 clamp(44px, 4.4vw, 68px)/.9 var(--f-num); letter-spacing: -.005em; font-variant-numeric: tabular-nums; min-width: 5.6ch; }
.sizer-top output small { font: 600 16px var(--f-sans); letter-spacing: 0; color: var(--mute); }
.sizer-track { position: relative; padding-bottom: 22px; }
.sizer input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 36px; background: transparent; cursor: grab; }
.sizer input[type="range"]:active { cursor: grabbing; }
.sizer input[type="range"]::-webkit-slider-runnable-track { height: 2px; background: linear-gradient(90deg, var(--oxide) var(--fill, 50%), var(--line-2) var(--fill, 50%)); border-radius: 2px; }
.sizer input[type="range"]::-moz-range-track { height: 2px; background: var(--line-2); }
.sizer input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; margin-top: -14px; border-radius: 50%; background: var(--paper-3); border: 2px solid var(--oxide); box-shadow: 0 6px 16px -6px rgba(168,65,42,.7), inset 0 0 0 5px var(--paper-3), inset 0 0 0 12px var(--oxide); transition: transform .3s var(--ease); }
.sizer input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
.sizer input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: var(--oxide); border: 4px solid var(--paper-3); }
.sizer-ticks { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; font: 500 11px/1 var(--f-mono); color: var(--mute-2); }
.sizer-note { font-size: 15px; color: var(--mute); max-width: 15em; }
.sizer-note b { color: var(--oxide); font-weight: 700; font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.chips button { height: 40px; padding: 0 18px; border-radius: 999px; box-shadow: inset 0 0 0 1.5px var(--line-2); font-weight: 600; font-size: 14.5px; transition: background-color .35s var(--ease), color .35s var(--ease), box-shadow .35s; }
.chips button:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.chips button[aria-pressed="true"] { background: var(--ink); color: var(--paper); box-shadow: none; }
.proj-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.proj { position: relative; display: flex; flex-direction: column; border-radius: 18px; overflow: hidden; background: var(--paper-3); box-shadow: 0 0 0 1px var(--line); transition: box-shadow .4s var(--ease); }
.proj:hover { box-shadow: 0 0 0 1px var(--line-2), 0 24px 50px -30px rgba(0,0,0,.45); }
.proj.is-hidden { display: none; }
.proj-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #cfccc5; }
.proj-img img { width: 100%; height: 100%; object-fit: cover; transition: scale 1.1s var(--ease); }
.proj:hover .proj-img img { scale: 1.06; }
.live { position: absolute; right: 12px; top: 12px; display: flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 999px; background: rgba(246,245,241,.9); font: 600 11px/1 var(--f-mono); letter-spacing: .04em; text-transform: uppercase; }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #2F9E5B; box-shadow: 0 0 0 3px rgba(47,158,91,.2); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.proj-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.proj-k { display: flex; justify-content: space-between; gap: 8px; font: 500 11.5px/1.2 var(--f-mono); letter-spacing: .03em; color: var(--mute); text-transform: uppercase; }
.kind { color: var(--oxide); }
.kind-fab { color: var(--ink-2); }
.proj h3 { font-size: 19px; font-weight: 600; letter-spacing: -.02em; line-height: 1.15; }
.proj dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); }
.proj dt { font: 500 10.5px/1.2 var(--f-mono); letter-spacing: .04em; color: var(--mute-2); text-transform: uppercase; margin-bottom: 3px; }
.proj dd { font-size: 14.5px; font-weight: 600; font-variant-numeric: tabular-nums; }
.match { position: absolute; left: 12px; top: 12px; padding: 7px 10px 6px; border-radius: 999px; background: var(--oxide); color: #fff; font: 600 11px/1 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; opacity: 0; scale: .7; transition: opacity .45s var(--ease), scale .45s var(--ease); }
.proj.is-match .match { opacity: 1; scale: 1; }
.proj.is-match { box-shadow: 0 0 0 2px var(--oxide); }

/* ---------------------------------------------------------------- 4. capacity (dark) */
.cap-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.stats { display: grid; gap: 0; }
.stats li { display: grid; grid-template-columns: minmax(0, auto) 1fr; align-items: baseline; gap: 22px; padding: 22px 0; border-top: 1px solid var(--dark-line); }
.stats li:last-child { border-bottom: 1px solid var(--dark-line); }
.stats b { font: 800 clamp(52px, 6vw, 96px)/.85 var(--f-num); letter-spacing: -.01em; font-variant-numeric: tabular-nums; min-width: 4.2ch; }
.stats span { font-size: 16px; color: #B5B2AB; max-width: 16em; }
.map { position: relative; }
.map canvas { width: 100%; aspect-ratio: 16 / 10.4; }
.map figcaption { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 14px; font: 500 12px/1 var(--f-mono); letter-spacing: .03em; color: #A9A7A1; }
.map figcaption span { display: flex; align-items: center; gap: 8px; }
.pin { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.pin-plant { background: var(--oxide); box-shadow: 0 0 0 3px rgba(192,73,45,.35); }
.pin-proj { background: var(--paper); width: 6px; height: 6px; }
.pin-ring { border: 1.5px dashed rgba(237,235,230,.6); width: 14px; height: 14px; }
.shop-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: clamp(56px, 7vw, 100px); }
.shop-strip figure { position: relative; aspect-ratio: 4 / 5; border-radius: 16px; overflow: hidden; background: var(--dark-2); }
.shop-strip img, .shop-strip video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: scale 1.1s var(--ease), opacity .6s; }
.shop-strip video { opacity: 0; }
.shop-strip figure.is-playing video { opacity: 1; }
.shop-strip figure:hover img, .shop-strip figure:hover video { scale: 1.05; }
.shop-strip figcaption { position: absolute; left: 14px; bottom: 14px; padding: 8px 12px; border-radius: 999px; background: rgba(18,20,22,.7); backdrop-filter: blur(8px); font: 500 12px/1 var(--f-mono); letter-spacing: .03em; }

/* ---------------------------------------------------------------- 5. process */
.gantt { position: relative; --weeks: 14; display: grid; gap: 0; margin-bottom: clamp(80px, 10vw, 140px); }
.g-weeks { display: grid; grid-template-columns: 250px 1fr 260px; font: 500 11px/1 var(--f-mono); color: var(--mute-2); padding-bottom: 12px; border-bottom: 1px solid var(--line-2); }
.g-weeks .wk { grid-column: 2; position: relative; height: 14px; }
.g-weeks .wk span { position: absolute; top: 0; translate: -50% 0; }
.g-row { display: grid; grid-template-columns: 250px 1fr 260px; align-items: center; min-height: 76px; border-bottom: 1px solid var(--line); }
.g-label { display: flex; flex-direction: column; gap: 4px; padding-right: 20px; }
.g-label b { font-weight: 600; font-size: 16.5px; letter-spacing: -.015em; }
.g-label span { font: 500 11.5px/1 var(--f-mono); color: var(--mute); letter-spacing: .03em; text-transform: uppercase; }
.g-lane { position: relative; height: 76px; background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px calc(100% / var(--weeks))); }
.g-bar { position: absolute; top: 50%; height: 16px; margin-top: -8px; left: calc(var(--s) / var(--weeks) * 100%); width: calc((var(--e) - var(--s)) / var(--weeks) * 100%); border-radius: 999px; background: var(--ink); transform-origin: left; transform: scaleX(0); }
.g-bar-hot { background: var(--oxide); }
.g-bar-soft { background: repeating-linear-gradient(45deg, var(--ink-2) 0 5px, transparent 5px 9px); box-shadow: inset 0 0 0 1.5px var(--ink-2); }
.g-ms { position: absolute; top: 9px; left: calc(var(--at) / var(--weeks) * 100%); font: 600 10.5px/1 var(--f-mono); letter-spacing: .03em; text-transform: uppercase; color: var(--oxide); white-space: nowrap; font-style: normal; translate: 10px 0; opacity: 0; }
.g-ms::before { content: ""; position: absolute; left: -15px; top: 15px; width: 10px; height: 10px; background: var(--oxide); rotate: 45deg; }
.g-note { font-size: 14px; color: var(--mute); padding-left: 24px; }
.g-now { position: absolute; top: 0; bottom: 0; left: 250px; width: 0; pointer-events: none; }
.g-now::before { content: ""; position: absolute; top: 26px; bottom: 0; left: 0; width: 1.5px; background: var(--oxide); }
.g-now::after { content: attr(data-label); position: absolute; top: -4px; left: 0; translate: -50% 0; padding: 5px 8px; border-radius: 6px; background: var(--oxide); color: #fff; font: 600 11px/1 var(--f-mono); white-space: nowrap; }
.seq { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(28px, 5vw, 80px); align-items: center; }
.seq h3 { font-weight: 600; font-stretch: 90%; font-size: clamp(28px, 2.8vw, 42px); line-height: 1.02; letter-spacing: -.035em; margin-bottom: 16px; }
.seq-copy > p { font-size: 17px; color: var(--ink-2); margin-bottom: 26px; max-width: 30em; }
.loads { border-top: 1px solid var(--line-2); }
.loads li { display: grid; grid-template-columns: 76px 1fr auto; gap: 14px; align-items: center; padding: 13px 4px; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--mute); transition: color .4s var(--ease); }
.loads b { font: 600 12px/1 var(--f-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--mute-2); transition: color .4s; }
.loads span { font: 500 12px/1 var(--f-mono); color: var(--mute-2); }
.loads li.is-on { color: var(--ink); }
.loads li.is-on b { color: var(--oxide); }
.seq-vis { border-radius: 22px; background: var(--paper-3); box-shadow: 0 0 0 1px var(--line); padding: 10px; }
.seq-svg { width: 100%; height: auto; overflow: visible; }

/* ---------------------------------------------------------------- 6. quality */
.q-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: clamp(24px, 4vw, 60px); align-items: start; }
.sheet { position: relative; }
.sheet-tabs { display: flex; gap: 4px; margin-bottom: -1px; position: relative; z-index: 1; }
.sheet-tabs button { height: 42px; padding: 0 18px; border-radius: 12px 12px 0 0; font: 500 12.5px/1 var(--f-mono); letter-spacing: .03em; text-transform: uppercase; color: var(--mute); transition: background-color .3s, color .3s; }
.sheet-tabs button[aria-selected="true"] { background: var(--paper-3); color: var(--ink); box-shadow: 0 -1px 0 var(--line), 1px 0 0 var(--line), -1px 0 0 var(--line); }
.sheet-paper {
  position: relative; aspect-ratio: 900 / 560; border-radius: 0 16px 16px 16px; background-color: var(--paper-3); box-shadow: 0 0 0 1px var(--line); overflow: hidden;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 28px 28px; background-position: -1px -1px;
}
.sheet-paper::before { content: ""; position: absolute; inset: 14px; border: 1.5px solid var(--ink-2); border-radius: 4px; pointer-events: none; }
.dwg { position: absolute; left: 3%; top: 4%; width: 94%; height: 84%; opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s; }
.dwg.is-on { opacity: 1; visibility: visible; }
.dwg-plan img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.dwg .ln { fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.dwg .ln-thin { stroke-width: 1; stroke: var(--ink-2); }
.dwg .ln-hid { stroke-dasharray: 6 4; stroke: var(--mute); stroke-width: 1; }
.dwg .ln-cl { stroke-dasharray: 18 4 4 4; stroke: var(--mute); stroke-width: 1; }
.dwg .ln-ox { stroke: var(--oxide); }
.dwg .fill-steel { fill: rgba(168,65,42,.08); }
.dwg text { font: 500 12px var(--f-mono); fill: var(--ink-2); }
.dwg .t-big { font: 700 16px var(--f-mono); fill: var(--ink); }
.dwg .t-ox { fill: var(--oxide); }
.hot { cursor: pointer; }
.hot circle { fill: var(--oxide); stroke: var(--paper-3); stroke-width: 3; transition: r .4s var(--ease); }
.hot text { fill: #fff; font: 700 12px var(--f-mono); text-anchor: middle; dominant-baseline: central; pointer-events: none; }
.hot .ring { fill: none; stroke: var(--oxide); stroke-width: 1.5; opacity: 0; }
.hot.is-on .ring { animation: ring 1.6s var(--ease) infinite; }
@keyframes ring { from { r: 12; opacity: 1; } to { r: 30; opacity: 0; } }
.titleblock { position: absolute; right: 14px; bottom: 14px; display: grid; grid-template-columns: repeat(4, auto); border-top: 1.5px solid var(--ink-2); border-left: 1.5px solid var(--ink-2); font: 600 10.5px/1 var(--f-mono); letter-spacing: .05em; background: var(--paper-3); }
.titleblock span { padding: 9px 12px; border-right: 1px solid var(--line-2); }
.titleblock span:first-child { color: var(--oxide); }
.checks { counter-reset: c; }
.checks li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 18px 10px 18px 0; border-top: 1px solid var(--line); cursor: default; transition: opacity .4s var(--ease); }
.checks li:last-child { border-bottom: 1px solid var(--line); }
.checks .n { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--ink-2); font: 600 13px/1 var(--f-mono); transition: background-color .4s, color .4s, border-color .4s; }
.checks li.is-on .n { background: var(--oxide); border-color: var(--oxide); color: #fff; }
.checks h4 { font-size: 17px; font-weight: 600; letter-spacing: -.015em; margin: 4px 0 4px; }
.checks p { font-size: 14.5px; color: var(--mute); }
.certs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: clamp(48px, 6vw, 80px); }
.certs li { display: flex; flex-direction: column; gap: 10px; padding: 20px; border-radius: 16px; box-shadow: inset 0 0 0 1.5px var(--line-2); }
.certs b { font: 800 34px/1 var(--f-num); letter-spacing: .02em; }
.certs span { font-size: 14px; color: var(--mute); line-height: 1.35; }
.qc-photo { position: relative; margin-top: 18px; border-radius: 20px; overflow: hidden; aspect-ratio: 21 / 8; }
.qc-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; }
.qc-photo figcaption { position: absolute; left: 18px; bottom: 18px; padding: 8px 12px; border-radius: 999px; background: rgba(18,20,22,.7); color: var(--paper); font: 500 12px/1 var(--f-mono); backdrop-filter: blur(8px); }

/* ---------------------------------------------------------------- 7. faq */
.qa { border-top: 1px solid var(--line-2); max-width: 1040px; margin-left: auto; }
.qa details { border-bottom: 1px solid var(--line); }
.qa summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 0; cursor: pointer; font-weight: 600; font-size: clamp(20px, 2vw, 28px); letter-spacing: -.03em; line-height: 1.2; transition: color .3s; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--oxide); }
.qa summary i { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--line-2); transition: background-color .4s var(--ease), box-shadow .4s; }
.qa summary i svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; transition: rotate .5s var(--ease); }
.qa details[open] summary i { background: var(--ink); color: var(--paper); box-shadow: none; }
.qa details[open] summary i svg { rotate: 135deg; }
.qa-a { overflow: hidden; }
.qa-a p { padding: 0 60px 28px 0; font-size: 18px; color: var(--ink-2); max-width: 44em; }

/* ---------------------------------------------------------------- 8. start */
.start .seg-big { display: inline-grid; margin-bottom: 30px; }
.seg-big button { height: 52px; padding: 0 26px; font-size: 16px; }
.panel { border-radius: 26px; background: var(--paper-3); box-shadow: 0 0 0 1px var(--line), 0 40px 80px -60px rgba(0,0,0,.45); padding: clamp(24px, 3.4vw, 52px); position: relative; }
.panel[hidden] { display: none; }
.quote-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 64px); }
.madlib > p:first-child { font-size: clamp(24px, 2.35vw, 36px); font-weight: 500; line-height: 1.75; letter-spacing: -.025em; margin-bottom: 28px; }
.fld { position: relative; display: inline-flex; align-items: baseline; gap: 6px; border-bottom: 2px solid var(--ink); margin: 0 2px; padding: 0 2px; transition: border-color .3s; }
.fld:focus-within { border-color: var(--oxide); }
.fld input, .fld select { border: 0; background: transparent; outline: none; color: var(--oxide); font-weight: 600; padding: 0; line-height: 1.2; }
.fld-num input { width: 2.2em; text-align: center; font-variant-numeric: tabular-nums; }
.fld-num em { font: 500 .42em/1 var(--f-mono); color: var(--mute); font-style: normal; letter-spacing: .04em; text-transform: uppercase; }
.fld-txt input { width: 7.2em; }
.fld-txt input::placeholder { color: var(--mute-2); font-weight: 500; }
.fld-sel select { -webkit-appearance: none; appearance: none; padding-right: .9em; cursor: pointer; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'><path d='M1 1.5l5 5 5-5' fill='none' stroke='%23A8412A' stroke-width='2'/></svg>") right .1em center / .5em no-repeat; }
.fld-sel select option { color: var(--ink); font-size: 16px; }
.scope-pick { border: 0; padding: 0; margin: 0 0 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.scope-pick legend { font: 500 12px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute); margin-bottom: 12px; padding: 0; }
.scope-pick label { position: relative; cursor: pointer; }
.scope-pick input { position: absolute; opacity: 0; pointer-events: none; }
.scope-pick span { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 999px; box-shadow: inset 0 0 0 1.5px var(--line-2); font-weight: 600; font-size: 14.5px; transition: background-color .3s var(--ease), color .3s, box-shadow .3s; }
.scope-pick span::before { content: ""; width: 14px; height: 14px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--mute-2); transition: box-shadow .3s, background-color .3s; }
.scope-pick input:checked + span { background: var(--ink); color: var(--paper); box-shadow: none; }
.scope-pick input:checked + span::before { background: var(--oxide); box-shadow: inset 0 0 0 3px var(--ink); }
.scope-pick input:focus-visible + span { outline: 2px solid var(--oxide); outline-offset: 2px; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.contact label { display: flex; flex-direction: column; gap: 6px; }
.contact label span { font: 500 11.5px/1 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--mute); }
.contact input, .contact select { height: 50px; padding: 0 16px; border-radius: 12px; border: 0; background: var(--paper); box-shadow: inset 0 0 0 1.5px var(--line); outline: none; font-size: 16px; transition: box-shadow .3s; }
.contact input:focus, .contact select:focus { box-shadow: inset 0 0 0 2px var(--oxide); }
.contact input.is-bad { box-shadow: inset 0 0 0 2px #C23A2B; }
.attach { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 12px; border: 1.5px dashed var(--line-2); cursor: pointer; color: var(--mute); font-size: 15px; margin-bottom: 22px; transition: border-color .3s, color .3s; }
.attach:hover { border-color: var(--oxide); color: var(--ink); }
.attach input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.attach svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--oxide); stroke-width: 1.8; }
.fine { margin-top: 12px; font: 500 11.5px/1.3 var(--f-mono); color: var(--mute-2); }
.preview { position: sticky; top: calc(var(--nav-h) + 20px); align-self: start; display: flex; flex-direction: column; gap: 14px; }
.preview canvas { width: 100%; aspect-ratio: 1 / .82; border-radius: 18px; background-color: var(--paper); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 22px 22px; box-shadow: inset 0 0 0 1px var(--line); }
.preview-read { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.preview-read div { padding: 14px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--line); }
.preview-read dt { font: 500 10.5px/1.2 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--mute); margin-bottom: 6px; }
.preview-read dd { font: 800 26px/1 var(--f-num); letter-spacing: .005em; font-variant-numeric: tabular-nums; }
.plans-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); }
.drop { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; min-height: 380px; padding: 30px; border-radius: 20px; border: 2px dashed var(--line-2); background: var(--paper); cursor: pointer; transition: border-color .3s, background-color .3s, scale .4s var(--ease); }
.drop:hover, .drop.is-over { border-color: var(--oxide); background: var(--oxide-tint); }
.drop.is-over { scale: 1.015; }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop-ic { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--oxide); color: #fff; margin-bottom: 8px; box-shadow: 0 16px 30px -14px rgba(168,65,42,.9); }
.drop-ic svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 2; }
.drop b { font-size: 20px; letter-spacing: -.02em; }
.drop > span { color: var(--mute); font-size: 14.5px; }
.drop-files { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; width: 100%; max-width: 360px; }
.drop-files li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 14px; border-radius: 10px; background: var(--paper-3); box-shadow: 0 0 0 1px var(--line); font: 500 12.5px/1.2 var(--f-mono); text-align: left; }
.drop-files li span:last-child { color: var(--mute); }
.plans-fields .contact { grid-template-columns: 1fr 1fr; }
.sent { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; border-radius: inherit; background: var(--paper-3); padding: 30px; }
.sent[hidden] { display: none; }
.sent svg { width: 64px; height: 64px; padding: 16px; border-radius: 50%; background: var(--oxide); fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.sent h3 { font-size: 40px; font-weight: 600; letter-spacing: -.04em; }
.sent p { color: var(--mute); font-size: 17px; max-width: 26em; }

/* ---------------------------------------------------------------- footer */
.foot { background: var(--dark); color: var(--paper); padding: clamp(72px, 9vw, 120px) var(--pad) 28px; overflow: hidden; }
.foot-top { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; max-width: var(--maxw); margin: 0 auto; }
.foot-brand .mark { width: 60px; height: 40px; margin-bottom: 18px; }
.foot-brand p { color: #A9A7A1; max-width: 18em; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.foot h5 { font: 500 12px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute-2); margin-bottom: 14px; }
.foot-cols p { color: #D6D3CC; line-height: 1.7; margin-bottom: 12px; }
.foot-cols a:hover { color: var(--oxide-hi); }
.foot-word { font: 800 clamp(90px, 21.5vw, 360px)/.78 var(--f-num); letter-spacing: -.01em; text-align: center; margin: clamp(48px, 7vw, 100px) auto 10px; color: transparent; -webkit-text-stroke: 1.5px rgba(237,235,230,.28); user-select: none; white-space: nowrap; }
.foot-base { display: flex; justify-content: space-between; gap: 20px; max-width: var(--maxw); margin: 0 auto; padding-top: 22px; border-top: 1px solid var(--dark-line); font: 500 12px/1 var(--f-mono); color: var(--mute-2); }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .proj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc { grid-template-columns: 1fr; }
  .g-weeks, .g-row { grid-template-columns: 200px 1fr; }
  .g-note { display: none; }
  .g-now { left: 200px; }
  .certs { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  :root { --nav-h: 64px; }
  .nav-cta { display: none; }
  .burger { display: block; }
  .nav .brand { font-size: 17px; }
  .sec-head { grid-template-columns: 1fr; }
  .idx { grid-row: auto; padding-top: 0; }
  .lanes, .lanes.hover-fab, .lanes.hover-pemb { grid-template-columns: 1fr; }
  .svc { grid-template-columns: 1fr 1fr; }
  .scope-grid, .cap-grid, .seq, .q-grid, .quote-grid, .plans-grid, .foot-top { grid-template-columns: 1fr; }
  .sizer { grid-template-columns: 1fr; gap: 14px; padding: 22px; }
  .sizer-note { max-width: none; }
  .shop-strip { grid-template-columns: repeat(2, 1fr); }
  .preview { position: relative; top: 0; order: -1; }
  .certs { grid-template-columns: repeat(2, 1fr); }
  .qc-photo { aspect-ratio: 16 / 10; }
  .seg { display: flex; width: 100%; }
  .seg button { flex: 1; padding: 0 12px; font-size: 14px; }
  .seg-big button { height: auto; min-height: 52px; white-space: normal; line-height: 1.2; padding: 8px 12px; }

  /* hero goes portrait: copy on top, building below */
  .film { --fx: 50%; --fy: 100%; }
  .scrim { background: linear-gradient(180deg, var(--film-bg) 0%, rgba(236,234,230,.94) 26%, rgba(236,234,230,0) 46%); }
  .hero { top: calc(var(--nav-h) + 14px); translate: 0 0; width: auto; right: var(--pad); }
  .eyebrow { margin-bottom: 16px; font-size: 11px; }
  .hero-title { font-size: clamp(44px, 12.5vw, 76px); margin-bottom: 16px; }
  .hero-sub { font-size: 15px; margin-bottom: 18px; }
  .hero-ctas { margin-bottom: 0; flex-wrap: nowrap; gap: 8px; }
  .hero-ctas .btn { --h: 44px; padding: 0 14px; font-size: 13.5px; flex: 1 1 auto; }
  .hero-ctas .btn svg { display: none; }
  .hero-proof { display: none; }
  .steps { top: calc(var(--nav-h) + 10px); translate: 0 0; right: var(--pad); width: auto; grid-template-columns: 1fr; gap: 18px; }
  .rail { flex-direction: row; justify-content: space-between; padding-left: 0; padding-top: 16px; gap: 0; }
  .rail::before, .rail-fill { left: 4px; right: 4px; top: 3px; bottom: auto; width: auto; height: 1.5px; }
  .rail-fill { transform-origin: left; transform: scaleX(0); }
  .rail li { font-size: 0; width: 10px; }
  .rail li span { display: none; }
  .rail li::before { left: 0; top: -1px; }
  .caps { min-height: 200px; }
  .cap-k { margin-bottom: 10px; }
  .cap-k > span { font-size: 44px; }
  .cap h2 { font-size: 30px; margin-bottom: 8px; }
  .cap p:not(.cap-k) { font-size: 15.5px; }
  .cap-link { margin-top: 12px; }
  .legend { bottom: 18px; font-size: 11px; gap: 14px; }
  .hud { display: none; }
  .cue { bottom: 16px; }
  .tag span { font-size: 0; gap: 0; padding: 4px; margin-left: 22px; }
  .tag span::before { width: 16px; }
  .tag.flip span { margin-right: 22px; }
  .tag b { font-size: 10.5px; }
  .tag[data-tag="girt"], .tag[data-tag="wall"] { display: none; }
  .g-weeks, .g-row { grid-template-columns: 1fr; }
  .g-weeks { display: none; }
  .g-row { padding: 12px 0; min-height: 0; }
  .g-lane { height: 40px; }
  .g-now { display: none; }
  .g-ms { display: none; }
  .checks { order: -1; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .proj-grid { grid-template-columns: 1fr; }
  .svc { grid-template-columns: 1fr; }
  .contact, .plans-fields .contact { grid-template-columns: 1fr; }
  .preview-read dd { font-size: 20px; }
  .madlib > p:first-child { font-size: 22px; line-height: 1.9; }
  .titleblock { display: none; }
  .certs { grid-template-columns: 1fr 1fr; }
  .foot-base { flex-direction: column; }
  .st-key { justify-content: flex-start; flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------------------------------------------------------------- delivery-sequence svg */
.seq-svg .sq-t { font: 600 11px var(--f-mono); letter-spacing: .08em; fill: var(--mute); }
.sq-slab { fill: rgba(21,23,26,.035); stroke: var(--line-2); stroke-width: 1.2; stroke-dasharray: 5 4; }
.sq-panel { fill: #34383C; opacity: 0; }
.sq-ridge { stroke: #C4C8CA; stroke-width: 2; opacity: 0; }
.sq-pur line { stroke: #9AA0A4; stroke-width: 1.4; }
.sq-pur { opacity: 0; }
.sq-grid { stroke: var(--line-2); stroke-width: 1; stroke-dasharray: 10 3 2 3; }
.sq-frame { fill: var(--oxide); opacity: 0; }
.sq-bub circle { fill: var(--paper-3); stroke: var(--ink-2); stroke-width: 1.2; }
.sq-bub text { font: 600 10px var(--f-mono); text-anchor: middle; fill: var(--ink-2); }
.sq-ecol { fill: var(--oxide); opacity: 0; }
.sq-brace { stroke: #7D8387; stroke-width: 1.3; fill: none; opacity: 0; }
.sq-bed { fill: #DDD9D1; stroke: var(--ink-2); stroke-width: 1.2; }
.sq-cargo rect { fill: var(--oxide); }
.sq-cargo.is-galv rect { fill: #9AA0A4; }
.sq-cargo.is-panel rect { fill: #34383C; }
.sq-cab { fill: var(--ink); }
.sq-win { fill: #A9B7BF; }
.sq-lbl { font: 600 11px var(--f-mono); letter-spacing: .06em; fill: var(--ink); }
.fw-c { display: inline-block; }