/* Binarium — "Blueprint" design system */
:root {
  --bp: #0e3b66;
  --bp-2: #0a2f53;
  --ink: #ffffff;
  --ink-2: #c9def2;
  --ink-3: #8fb3d6;
  --fill: #3ba9de;
  --fill-2: #7fc8ee;
  --fill-3: #1d7fb8;
  --yellow: #ffd23f;
  --red: #ff7a5c;
  --rule: rgba(255, 255, 255, .55);
  --rule-2: rgba(255, 255, 255, .22);
  --cond: "Archivo", "Arial Narrow", sans-serif;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --hand: "Architects Daughter", "Comic Sans MS", cursive;
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
  background-color: var(--bp);
  background-image:
    linear-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .09) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  background-position: -1px -1px;
}
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 50% 30%, transparent 40%, rgba(4, 22, 42, .45)); z-index: 0; }
main, .foot { position: relative; z-index: 1; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
button { font: inherit; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--yellow); color: var(--bp-2); padding: 8px 14px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px dashed var(--yellow); outline-offset: 4px; }
section[id] { scroll-margin-top: 80px; }

/* ---------- type ---------- */
.eyebrow { font: 500 12px/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--ink-2); }
.h1, .h2 { font-family: var(--cond); font-weight: 800; font-stretch: 72%; text-transform: uppercase; letter-spacing: .005em; line-height: .92; }
.h1 { font-size: clamp(48px, 7.4vw, 108px); }
.h2 { font-size: clamp(38px, 5.2vw, 72px); margin-top: 14px; max-width: 18ch; }
.h1 span, .h2 span { color: var(--fill-2); }
.lede { font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); max-width: 56ch; margin-top: 18px; }
.hand { font-family: var(--hand); color: var(--yellow); }

/* ---------- buttons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 22px; border: 1.5px solid var(--ink); background: transparent; color: var(--ink); font: 600 14px/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.btn:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--ink); }
.btn--lg { padding: 18px 26px; font-size: 15px; }
.btn--block { width: 100%; }
.btn--blue { background: var(--yellow); border-color: var(--yellow); color: var(--bp-2); }
.btn--ghost, .btn--line { border-style: dashed; }
.btn--ink { background: var(--ink); color: var(--bp-2); }
.link { color: var(--yellow); font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; }
.link:hover { text-decoration: underline; }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s; border-bottom: 1px dashed transparent; }
.nav.is-scrolled, .nav--solid { background: rgba(10, 47, 83, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom-color: var(--rule-2); }
.nav__inner { max-width: var(--wrap); margin: 0 auto; padding: 12px var(--gutter); display: flex; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand svg { width: 46px; height: auto; }
.brand b { font: 800 19px/1 var(--cond); font-stretch: 120%; letter-spacing: .08em; text-transform: uppercase; }
.nav__links { display: flex; gap: 2px; margin-left: auto; }
.nav__links a { color: var(--ink-2); text-decoration: none; font: 500 13px var(--mono); text-transform: uppercase; letter-spacing: .08em; padding: 8px 10px; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-decoration-style: dashed; text-underline-offset: 6px; }
.nav__phone { color: var(--ink); text-decoration: none; font: 500 14px var(--mono); white-space: nowrap; }
.nav .btn { padding: 11px 16px; font-size: 12px; }
.nav__toggle { display: none; margin-left: auto; width: 44px; height: 44px; background: none; border: 1.5px dashed var(--ink); cursor: pointer; position: relative; }
.nav__toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); transition: transform .25s; }
.nav__toggle span:first-child { top: 16px; }
.nav__toggle span:last-child { top: 24px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.nav__mobile { background: var(--bp-2); padding: 8px var(--gutter) 24px; display: grid; gap: 2px; border-bottom: 1px dashed var(--rule-2); }
.nav__mobile[hidden] { display: none; }
.nav__mobile a:not(.btn) { color: var(--ink); text-decoration: none; padding: 13px 0; font: 800 24px var(--cond); font-stretch: 75%; text-transform: uppercase; border-bottom: 1px dashed var(--rule-2); }
.nav__mobile .btn { margin-top: 14px; }

/* ---------- sheets + title block ---------- */
.sheet { position: relative; padding: clamp(90px, 11vw, 150px) 0; }
.sheet + .sheet, .sheet + .cta { border-top: 1px dashed var(--rule-2); }
.sheet__no { position: absolute; top: 22px; right: var(--gutter); font: 500 12px var(--mono); letter-spacing: .14em; color: var(--ink-3); }
.sheet--dark { background: rgba(6, 29, 52, .55); }
.tb { position: fixed; right: 18px; bottom: 18px; z-index: 40; opacity: 0; transform: translateY(12px); transition: opacity .4s, transform .4s; pointer-events: none; display: grid; grid-template-columns: auto auto; border: 1.5px solid var(--ink); background: rgba(10, 47, 83, .94); font: 500 10.5px/1.25 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.tb > div { padding: 6px 10px; border-right: 1px solid var(--rule-2); border-bottom: 1px solid var(--rule-2); }
.tb > div:nth-child(2n) { border-right: 0; }
.tb > div:nth-last-child(-n+2) { border-bottom: 0; }
.tb b { display: block; color: var(--ink); font-size: 13px; letter-spacing: .04em; }
.tb .tb__sheet b { color: var(--yellow); font-size: 16px; }

/* ---------- cover (hero) ---------- */
.cover { position: relative; min-height: 100vh; padding: 110px 0 60px; display: grid; align-items: center; }
.cover__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(20px, 3vw, 48px); align-items: center; }
.cover__lede { font-size: clamp(18px, 1.7vw, 21px); color: var(--ink-2); max-width: 38ch; margin-top: 26px; }
.cover__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.drawing { width: 100%; height: auto; overflow: visible; }
.drawing .face { fill: transparent; stroke: var(--ink); stroke-width: 2.4; stroke-linejoin: round; transition: fill .9s ease, stroke .9s ease; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: draft 1.4s cubic-bezier(.6, .1, .3, 1) forwards; animation-delay: var(--dl); }
.drawing.is-built .face { fill: var(--c); stroke: var(--bp); }
.drawing.is-built .face.is-lit { fill: #ffffff; }
@keyframes draft { to { stroke-dashoffset: 0; } }
.drawing .dim line, .drawing .dim path { stroke: var(--ink-2); stroke-width: 1.2; fill: none; }
.drawing .dim text { fill: var(--ink-2); font: 500 19px var(--mono); letter-spacing: .1em; }
.drawing .dim, .drawing .note { opacity: 0; animation: fadein .6s ease forwards; animation-delay: var(--dl); }
.drawing .note path { stroke: var(--yellow); stroke-width: 1.6; fill: none; stroke-dasharray: 4 5; transition: stroke .3s; }
.drawing .note circle { fill: var(--yellow); transition: fill .3s; }
.drawing .note text { fill: var(--yellow); font: 400 36px var(--hand); transition: fill .3s; }
.drawing .note.is-lit text, .drawing .note.is-lit circle { fill: #ffffff; }
.drawing .note.is-lit path { stroke: #ffffff; stroke-dasharray: none; }
.drawing .note { cursor: pointer; }
@keyframes fadein { to { opacity: 1; } }
.spec { margin-top: 18px; border: 1.5px solid var(--ink); background: rgba(10, 47, 83, .75); padding: 14px 16px; display: grid; grid-template-columns: auto 1fr auto; gap: 4px 16px; align-items: baseline; }
.spec small { font: 500 11px var(--mono); letter-spacing: .14em; color: var(--ink-3); text-transform: uppercase; }
.spec b { font: 800 26px/1 var(--cond); font-stretch: 76%; text-transform: uppercase; }
.spec p { grid-column: 1 / -1; color: var(--ink-2); font-size: 15px; }
.spec a { font: 500 12px var(--mono); color: var(--yellow); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; }
.specs { display: grid; grid-template-columns: repeat(4, 1fr); border: 1.5px solid var(--ink); margin-top: 44px; }
.specs div { padding: 14px 16px; border-right: 1px solid var(--rule-2); }
.specs div:last-child { border-right: 0; }
.specs b { display: block; font: 800 34px/1 var(--cond); font-stretch: 75%; }
.specs span { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }

/* ---------- plan sheets (services) ---------- */
.plans { display: grid; border-top: 1.5px solid var(--ink); }
.plan { display: grid; grid-template-columns: 80px 200px 1fr 1.1fr auto; gap: 28px; align-items: center; padding: 24px 0; border-bottom: 1px dashed var(--rule); text-decoration: none; color: inherit; transition: background .25s; }
.plan:hover { background: rgba(255, 255, 255, .04); }
.plan__no { font: 500 13px var(--mono); color: var(--ink-3); letter-spacing: .1em; padding-left: 6px; }
.plan__fig { height: 86px; display: grid; place-items: center; }
.plan__fig svg { height: 100%; width: auto; }
.plan__fig polygon { fill: transparent; stroke: var(--ink); stroke-width: .9; transition: fill .4s; }
.plan:hover .plan__fig polygon:nth-child(3n+1) { fill: var(--fill); }
.plan:hover .plan__fig polygon:nth-child(3n+2) { fill: var(--fill-3); }
.plan:hover .plan__fig polygon:nth-child(3n) { fill: var(--fill-2); }
.plan__name { font: 800 clamp(32px, 4vw, 52px)/.9 var(--cond); font-stretch: 72%; text-transform: uppercase; }
.plan__name small { display: block; font: 500 12px var(--mono); letter-spacing: .14em; color: var(--ink-3); margin-top: 8px; }
.plan__line { color: var(--ink-2); }
.plan__go { font: 500 13px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--yellow); white-space: nowrap; padding-right: 6px; }
.also { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px; }
.also a { font: 500 13px var(--mono); text-decoration: none; padding: 8px 12px; border: 1px dashed var(--rule); color: var(--ink-2); }
.also a:hover { border-style: solid; color: var(--ink); }

/* ---------- site types (industries) ---------- */
.sites { display: grid; grid-template-columns: repeat(4, 1fr); border-left: 1px dashed var(--rule); border-top: 1px dashed var(--rule); }
.site { padding: 26px 22px 24px; border-right: 1px dashed var(--rule); border-bottom: 1px dashed var(--rule); text-decoration: none; color: inherit; min-height: 220px; display: grid; align-content: space-between; gap: 18px; transition: background .25s; }
.site:hover { background: rgba(255, 255, 255, .05); }
.site small { font: 500 11px var(--mono); letter-spacing: .14em; color: var(--ink-3); }
.site b { font: 800 32px/.95 var(--cond); font-stretch: 72%; text-transform: uppercase; display: block; margin-top: 8px; }
.site p { color: var(--ink-2); font-size: 15px; }
.site .hand { font-size: 19px; }

/* ---------- as-built (cases) ---------- */
.builds { display: grid; gap: 26px; }
.build { display: grid; grid-template-columns: 1.1fr 1fr; border: 1.5px solid var(--ink); text-decoration: none; color: inherit; transition: box-shadow .25s, transform .25s; background: rgba(10, 47, 83, .5); }
.build:hover { transform: translate(-4px, -4px); box-shadow: 4px 4px 0 var(--ink); }
.build__l { padding: clamp(22px, 3vw, 36px); border-right: 1px solid var(--rule-2); display: grid; gap: 14px; align-content: start; }
.build__tag { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.build__l h3 { font: 800 clamp(28px, 3vw, 42px)/.95 var(--cond); font-stretch: 74%; text-transform: uppercase; }
.build__l p { color: var(--ink-2); }
.build__nums { display: grid; grid-template-columns: 1fr 1fr; }
.build__nums div { padding: 20px; border-bottom: 1px solid var(--rule-2); border-right: 1px solid var(--rule-2); }
.build__nums div:nth-child(2n) { border-right: 0; }
.build__nums div:nth-last-child(-n+2) { border-bottom: 0; }
.build__nums b { display: block; font: 800 clamp(36px, 4vw, 54px)/1 var(--cond); font-stretch: 78%; color: var(--yellow); }
.build__nums span { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }

/* ---------- sequence (process) ---------- */
.seq { list-style: none; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; padding: 46px 0 0; }
.seq::before { content: ""; position: absolute; left: 0; right: 0; top: 14px; border-top: 1.5px solid var(--ink); }
.seq li { position: relative; padding-right: 22px; }
.seq li::before { content: ""; position: absolute; left: 0; top: -40px; width: 1.5px; height: 18px; background: var(--ink); }
.seq li::after { content: attr(data-n); position: absolute; left: 10px; top: -48px; font: 500 12px var(--mono); color: var(--ink-3); letter-spacing: .1em; }
.seq h3 { font: 800 32px/.95 var(--cond); font-stretch: 74%; text-transform: uppercase; }
.seq p { color: var(--ink-2); margin-top: 10px; font-size: 16px; }

/* ---------- sign-offs (reviews) ---------- */
.signoffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.signoff { border: 1px dashed var(--rule); padding: 24px 22px 20px; margin: 0; display: grid; gap: 18px; align-content: space-between; background: rgba(10, 47, 83, .35); }
.signoff blockquote { margin: 0; color: var(--ink); font-size: 16.5px; }
.signoff figcaption { display: flex; justify-content: space-between; align-items: end; gap: 10px; border-top: 1px solid var(--rule-2); padding-top: 12px; }
.signoff .sig { font: 400 25px/1 var(--hand); color: var(--ink); }
.signoff .who { font: 500 10.5px var(--mono); letter-spacing: .12em; color: var(--ink-3); text-transform: uppercase; display: block; margin-top: 6px; }
.stamp { font: 700 11px var(--mono); letter-spacing: .16em; color: var(--red); border: 2px solid var(--red); padding: 5px 8px; transform: rotate(-8deg); white-space: nowrap; }
.signoff:nth-child(3n+2) .stamp { transform: rotate(5deg); }
.signoff:nth-child(4n) .stamp { transform: rotate(-3deg); }

/* ---------- crew (team) ---------- */
.crew, .team { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1.5px solid var(--ink); }
.crew > div, .person { padding: 22px 18px 4px 0; }
.crew b, .person h3 { display: block; font: 800 28px/.95 var(--cond); font-stretch: 74%; text-transform: uppercase; }
.crew span, .person p { display: block; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-top: 8px; }
.crew .hand { display: block; font-size: 30px; margin-bottom: 6px; color: var(--ink-2); }
.person__badge { display: none; }

/* ---------- CTA + form ---------- */
.cta { position: relative; padding: clamp(90px, 11vw, 150px) 0; border-top: 1px dashed var(--rule-2); background: rgba(6, 29, 52, .55); }
.cta__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; position: relative; }
.cta__deco { display: none; }
.contact-lines { margin-top: 30px; display: grid; gap: 10px; font: 500 16px var(--mono); }
.contact-lines a { text-decoration: none; color: var(--ink); }
.contact-lines a:hover { color: var(--yellow); }
.form { border: 1.5px solid var(--ink); padding: clamp(24px, 3vw, 34px); display: grid; gap: 18px; background: rgba(10, 47, 83, .75); position: relative; }
.form::before { content: "FORM B-1 · REQUEST FOR SITE SURVEY"; position: absolute; top: -9px; left: 18px; background: var(--bp-2); padding: 0 8px; font: 500 11px var(--mono); letter-spacing: .14em; color: var(--ink-2); }
.form__title { font: 800 34px/.95 var(--cond); font-stretch: 74%; text-transform: uppercase; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 2px; font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.form input, .form select, .form textarea { width: 100%; font: 400 21px var(--hand); color: var(--ink); background: transparent; border: 0; border-bottom: 1.5px solid var(--rule); padding: 6px 2px; border-radius: 0; transition: border-color .2s; }
.form select option { color: #0a2f53; font-family: var(--sans); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-bottom-color: var(--yellow); }
.form [aria-invalid="true"] { border-bottom-color: var(--red); }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font: 400 12px/1.45 var(--sans); text-transform: none; letter-spacing: 0; }
.form .consent input { width: 18px; height: 18px; flex: none; margin-top: 1px; padding: 0; accent-color: var(--yellow); }
.form__status { font: 400 16px var(--sans); min-height: 1.4em; }
.form__status.ok { color: var(--yellow); }
.form__status.err { color: var(--red); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- inner pages ---------- */
.page-hero { padding: 150px 0 70px; position: relative; border-bottom: 1px dashed var(--rule-2); }
.page-hero__deco { position: absolute; right: 2%; bottom: 12%; width: min(340px, 32%); opacity: .45; }
.page-hero__deco polygon { fill: transparent !important; stroke: var(--ink); stroke-width: 2.4; }
.crumbs { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.crumbs a { color: var(--ink-3); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.page-hero .h1 { font-size: clamp(40px, 6vw, 84px); max-width: 18ch; }
.badge { display: inline-block; font: 600 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--bp-2); background: var(--yellow); padding: 5px 9px; margin-bottom: 16px; }
.section { padding: clamp(70px, 9vw, 120px) 0; position: relative; }
.section + .section, .section + .cta { border-top: 1px dashed var(--rule-2); }
.section__head { margin-bottom: clamp(34px, 5vw, 60px); }
.section__head--split { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.feats, .cardlist, .stack, .cases { display: grid; border-left: 1px dashed var(--rule); border-top: 1px dashed var(--rule); counter-reset: f; }
.feats, .stack, .cases { grid-template-columns: repeat(3, 1fr); }
.cardlist { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.feat, .cardlink, .serv, .case { padding: 24px 22px; border-right: 1px dashed var(--rule); border-bottom: 1px dashed var(--rule); text-decoration: none; color: inherit; display: grid; gap: 8px; align-content: start; transition: background .2s; }
.cardlink:hover, .serv:hover, .case:hover { background: rgba(255, 255, 255, .05); }
.feat::before { content: counter(f, decimal-leading-zero); counter-increment: f; font: 500 11px var(--mono); color: var(--ink-3); letter-spacing: .12em; }
.feat h3, .cardlink b, .serv__name, .case h3 { font: 800 26px/1 var(--cond); font-stretch: 76%; text-transform: uppercase; }
.serv__name { font-size: 34px; }
.serv__name span { color: var(--fill-2); }
.feat p, .cardlink span, .serv p { color: var(--ink-2); font-size: 16px; }
.cardlink small, .serv__what, .case__tag { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); }
.serv__icon { height: 64px; width: auto; }
.serv__icon polygon { fill: transparent !important; stroke: var(--ink); stroke-width: .8; }
.case__nums { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.case__nums b { display: block; font: 800 36px/1 var(--cond); font-stretch: 78%; color: var(--yellow); }
.case__nums span { font: 500 11px var(--mono); text-transform: uppercase; color: var(--ink-2); }
.statband { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); border: 1.5px solid var(--ink); }
.statband div { padding: 18px 20px; border-right: 1px solid var(--rule-2); }
.statband div:last-child { border-right: 0; }
.statband b { display: block; font: 800 clamp(36px, 4vw, 54px)/1 var(--cond); font-stretch: 76%; color: var(--yellow); }
.statband span { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.faq { max-width: 880px; border-top: 1.5px solid var(--ink); }
.faq details { border-bottom: 1px dashed var(--rule); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font: 800 26px/1.05 var(--cond); font-stretch: 78%; text-transform: uppercase; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 16px; font: 400 26px var(--mono); color: var(--yellow); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 70ch; }
.prose { max-width: 780px; }
.prose h2 { font: 800 32px/1 var(--cond); font-stretch: 78%; text-transform: uppercase; margin: 40px 0 12px; }
.prose h3 { font: 700 20px/1.2 var(--cond); text-transform: uppercase; margin: 28px 0 8px; }
.prose p, .prose li { color: var(--ink-2); margin: 0 0 12px; }
.prose a { color: var(--yellow); }
.prose ul { padding-left: 22px; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tags span { font: 500 12px var(--mono); padding: 6px 10px; border: 1px dashed var(--rule); color: var(--ink-2); }
.marquee { overflow: hidden; border-top: 1px dashed var(--rule-2); border-bottom: 1px dashed var(--rule-2); padding: 16px 0; font: 500 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.marquee__track { display: flex; gap: 48px; width: max-content; animation: marquee 60s linear infinite; }
.marquee__track span { white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- footer (title block) ---------- */
.foot { border-top: 1.5px solid var(--ink); background: rgba(6, 29, 52, .7); padding: 0 0 26px; font-size: 15px; color: var(--ink-2); }
.foot__grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); border-bottom: 1px solid var(--rule-2); }
.foot__grid > div { padding: 32px 22px 30px 0; }
.foot h4, .foot .foot__h { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--ink); margin-bottom: 14px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--yellow); }
.foot__brand p { margin-top: 16px; max-width: 30ch; }
.social { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.social a { font: 500 11px var(--mono); border: 1px dashed var(--rule); padding: 6px 9px; }
.foot__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 18px; font: 500 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .nav__links, .nav__phone, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .cover__grid { grid-template-columns: 1fr; }
  .cover { min-height: 0; }
  .plan { grid-template-columns: 64px 140px 1fr auto; }
  .plan__line { display: none; }
  .sites { grid-template-columns: repeat(2, 1fr); }
  .crew, .team { grid-template-columns: repeat(3, 1fr); }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .tb { display: none; }
}
@media (max-width: 860px) {
  .build, .cta__grid, .cols { grid-template-columns: 1fr; }
  .build__l { border-right: 0; border-bottom: 1px solid var(--rule-2); }
  .seq { grid-template-columns: 1fr 1fr; gap: 56px 0; }
  .signoffs, .stack, .cases, .feats { grid-template-columns: 1fr 1fr; }
  .specs { grid-template-columns: 1fr 1fr; }
  .specs div:nth-child(2) { border-right: 0; }
  .specs div:nth-child(-n+2) { border-bottom: 1px solid var(--rule-2); }
}
@media (max-width: 600px) {
  .plan { grid-template-columns: 1fr auto; gap: 8px 16px; }
  .plan__no { grid-column: 1 / -1; }
  .plan__fig { display: none; }
  .sites, .signoffs, .stack, .cases, .feats, .seq, .crew, .team, .form__row { grid-template-columns: 1fr; }
  .cover__actions .btn { width: 100%; }
  .foot__grid { grid-template-columns: 1fr; }
  .brand b { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .marquee__track { animation-duration: 120s !important; }
}

.tb.is-on { opacity: 1; transform: none; }
.cover .h1 { font-size: clamp(46px, 5.6vw, 86px); max-width: 13ch; }
.specs span { display: block; line-height: 1.35; margin-top: 6px; }
.page-hero__deco { opacity: .7; }
.page-hero__deco polygon { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draft 2.2s cubic-bezier(.6,.1,.3,1) forwards; }
.page-hero__deco polygon:nth-child(2n) { animation-delay: .25s; }
.page-hero__deco polygon:nth-child(3n) { animation-delay: .5s; }
.wrap.statband { padding: 0; width: calc(100% - 2 * var(--gutter)); max-width: calc(var(--wrap) - 2 * var(--gutter)); }

/* ---------- inner sheets ---------- */
.page-hero--fig { padding: 130px 0 60px; }
.ph-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.page-hero--fig .h1 { font-size: clamp(40px, 5vw, 76px); }
.ph-fig { max-width: 520px; justify-self: end; width: 100%; }
.drawing--auto .face { animation: draft 1.3s cubic-bezier(.6, .1, .3, 1) forwards var(--dl), build .9s ease forwards calc(var(--dl) + 1.5s); }
@keyframes build { to { fill: var(--c); stroke: var(--bp); } }
.drawing--auto .note text { font-size: 40px; }
.drawing--auto .dim text { font-size: 20px; }
.schedule { width: 100%; border-collapse: collapse; border: 1.5px solid var(--ink); background: rgba(10, 47, 83, .45); }
.schedule th { font: 500 11px var(--mono); text-align: left; padding: 12px 18px; border-bottom: 1.5px solid var(--ink); color: var(--ink-2); letter-spacing: .14em; text-transform: uppercase; }
.schedule td { padding: 18px; border-bottom: 1px dashed var(--rule); vertical-align: top; }
.schedule tr:last-child td { border-bottom: 0; }
.schedule td:first-child { font: 500 13px var(--mono); color: var(--ink-3); width: 110px; white-space: nowrap; }
.schedule td:nth-child(2) { font: 800 26px/1 var(--cond); font-stretch: 76%; text-transform: uppercase; width: 34%; }
.schedule td:nth-child(3) { color: var(--ink-2); }
.schedule tbody tr:hover td { background: rgba(255, 255, 255, .04); }
.gnotes { list-style: none; padding: 0; margin: 0; counter-reset: g; border-top: 1.5px solid var(--ink); max-width: 880px; }
.gnotes li { counter-increment: g; display: grid; grid-template-columns: 90px 1fr; gap: 6px 18px; padding: 18px 0; border-bottom: 1px dashed var(--rule); }
.gnotes li::before { content: "NOTE " counter(g); font: 500 12px var(--mono); color: var(--yellow); letter-spacing: .1em; grid-row: span 2; padding-top: 6px; }
.gnotes b { font: 800 24px/1.05 var(--cond); font-stretch: 78%; text-transform: uppercase; }
.gnotes p { color: var(--ink-2); grid-column: 2; }
.rels { border-top: 1.5px solid var(--ink); }
.rel { display: grid; grid-template-columns: 100px 260px 1fr auto; gap: 22px; align-items: baseline; padding: 18px 0; border-bottom: 1px dashed var(--rule); text-decoration: none; color: inherit; transition: background .2s; }
.rel:hover { background: rgba(255, 255, 255, .04); }
.rel span { font: 500 13px var(--mono); color: var(--ink-3); padding-left: 6px; }
.rel b { font: 800 28px/1 var(--cond); font-stretch: 74%; text-transform: uppercase; }
.rel em { font-style: normal; color: var(--ink-2); }
.rel i { font: 500 12px var(--mono); font-style: normal; color: var(--yellow); text-transform: uppercase; letter-spacing: .1em; padding-right: 6px; white-space: nowrap; }
.checklist { list-style: none; padding: 0; margin: 0; border-top: 1.5px solid var(--ink); }
.checklist li { position: relative; padding: 18px 0 18px 54px; border-bottom: 1px dashed var(--rule); font: 800 26px/1.05 var(--cond); font-stretch: 78%; text-transform: uppercase; }
.checklist li::before { content: "✓"; position: absolute; left: 8px; top: 10px; font: 400 34px/1 var(--hand); color: var(--yellow); transform: rotate(-6deg); }
@media (max-width: 860px) {
  .ph-grid { grid-template-columns: 1fr; }
  .ph-fig { justify-self: start; max-width: 380px; }
  .rel { grid-template-columns: 80px 1fr auto; }
  .rel em { grid-column: 2 / -1; }
}
@media (max-width: 600px) {
  .schedule thead { display: none; }
  .schedule, .schedule tbody, .schedule tr, .schedule td { display: block; width: auto !important; }
  .schedule tr { border-bottom: 1px dashed var(--rule); padding: 12px 0; }
  .schedule td { border: 0; padding: 4px 16px; }
  .rel { grid-template-columns: 1fr auto; gap: 6px 14px; }
  .rel span, .rel em { grid-column: 1 / -1; }
  .gnotes li { grid-template-columns: 1fr; }
  .gnotes li::before { grid-row: auto; }
  .gnotes p { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .drawing--auto .face { animation: none; stroke-dashoffset: 0; fill: var(--c); stroke: var(--bp); }
  .drawing .dim, .drawing .note { animation: none; opacity: 1; }
}
@media (max-width: 860px) { .ph-fig { max-width: 300px; } .ph-fig svg { max-height: 300px; } .page-hero--fig { padding-bottom: 40px; } }
.schedule td a { color: var(--yellow); text-decoration: none; }
.schedule td a:hover { text-decoration: underline; }

/* ---------- simplified 2026-10-20: plain labels, no sheet numbers, B drawing on home only ---------- */
.plan { grid-template-columns: 110px 280px 1fr auto; }
.plan__name { font-size: clamp(28px, 3.2vw, 42px); line-height: .95; }
.plan__name small { color: var(--yellow); letter-spacing: .12em; }
.site { min-height: 0; align-content: start; gap: 12px; }
.site b { margin-top: 0; }
.site .link { margin-top: 6px; }
.feat::before { content: none; }
.rel { grid-template-columns: 280px 1fr auto; }
.form::before { content: none; }
.form { padding-top: 30px; }
.section--band { padding: 46px 0; }
.page-hero { padding: 140px 0 56px; }
.page-hero .h1 { max-width: 20ch; }
.page-hero .lede { max-width: 60ch; }
.signoff figcaption { align-items: center; }
.cardlist .cardlink b { font-size: 24px; }
@media (max-width: 1100px) {
  .plan { grid-template-columns: 80px 1fr auto; row-gap: 6px; }
  .plan__fig { grid-row: span 2; }
  .plan__line { display: block; grid-column: 2 / -1; }
}
@media (max-width: 860px) {
  .rel { grid-template-columns: 1fr auto; }
  .rel em { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .plan { grid-template-columns: 64px 1fr; column-gap: 16px; }
  .plan__fig { display: grid; height: 56px; grid-row: span 2; }
  .plan__go { display: none; }
  .plan__name { font-size: 28px; }
  .plan__line { font-size: 15px; }
  .page-hero { padding: 110px 0 40px; }
}