/* Help for Schools — site stylesheet (v5)
   World: the drawing set. Navy sheets, white paper, hairline rules, cyan annotation.
   Fonts (Coustard, Public Sans) are self-hosted from /assets/fonts (no third-party font requests). */

@font-face{font-family:'Coustard';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/coustard-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Coustard';font-style:normal;font-weight:900;font-display:swap;src:url('fonts/coustard-latin-900-normal.woff2') format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/public-sans-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Public Sans';font-style:italic;font-weight:400;font-display:swap;src:url('fonts/public-sans-latin-400-italic.woff2') format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/public-sans-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/public-sans-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:'Public Sans';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/public-sans-latin-700-normal.woff2') format('woff2')}

:root{
  --navy:#0A1172;
  --navy-deep:#060B4A;
  --navy-ink:#101633;
  --cyan:#00BFFF;
  --cyan-ink:#006B99;          /* cyan for text on white: 5.9:1 */
  --paper:#FFFFFF;
  --paper-2:#F4F6FB;
  --rule:rgba(10,17,114,.16);
  --rule-soft:rgba(10,17,114,.09);
  --grid:rgba(255,255,255,.07);
  --muted:#4A5470;             /* 7.5:1 on white */
  --on-navy-muted:#B8C0F0;     /* 8.9:1 on navy */
  --display:'Coustard',Georgia,'Times New Roman',serif;
  --body:'Public Sans','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --max:1440px;
  --gutter:clamp(20px,4vw,48px);
  --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 18px 40px -20px rgba(6,11,74,.45);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scrollbar-color:var(--navy) #E6E9F5}
body{margin:0;background:var(--paper);color:var(--navy-ink);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--navy);color:#fff}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
a{color:inherit;text-decoration:none}
p a,li a,.prose a{color:var(--navy);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em;text-decoration-color:var(--cyan)}
p a:hover,li a:hover{text-decoration-thickness:2px}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);font-weight:900;color:var(--navy);margin:0;line-height:1.05;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(2.5rem,5.4vw,4.6rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem)}
h3{font-size:clamp(1.35rem,1.8vw,1.6rem);letter-spacing:0;line-height:1.2}
h4{font-family:var(--body);font-weight:700;font-size:1.125rem;letter-spacing:0;line-height:1.4}
p{margin:0 0 1em}
.lead{font-size:clamp(1.125rem,1.5vw,1.3rem);line-height:1.55;color:var(--muted);max-width:60ch}
.measure{max-width:66ch}
.num,.tabular{font-variant-numeric:tabular-nums}
.wrap{width:min(100% - 2*var(--gutter),var(--max));margin-inline:auto}
.skip{position:absolute;left:-999px;top:12px;background:var(--cyan);color:var(--navy);padding:10px 16px;font-weight:700;z-index:100}
.skip:focus{left:12px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.logo{display:flex;align-items:center;flex:0 0 auto}
.logo svg{height:36px;width:auto}
.nav{display:flex;align-items:center;gap:clamp(14px,2vw,28px);font-weight:600;font-size:.95rem}
.nav a{position:relative;padding:8px 0;color:var(--navy-ink)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav a:hover::after,.nav a[aria-current=page]::after{transform:scaleX(1)}
.nav a[aria-current=page]{color:var(--navy)}
.nav .phone{font-weight:600;color:var(--navy);white-space:nowrap}
.nav .btn{margin-left:4px;color:#fff;padding:0 22px}
.nav .btn:hover{color:#fff}
.nav .btn::after{content:none}
.menu-btn{display:none;background:none;border:1px solid var(--rule);padding:10px;color:var(--navy);cursor:pointer;line-height:0}
.menu-btn svg{width:22px;height:22px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 22px;border:1px solid var(--navy);background:var(--navy);color:#fff;font-weight:700;font-size:.95rem;line-height:1;cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),transform .15s var(--ease),border-color .2s var(--ease)}
.btn:hover{background:var(--navy-deep)}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn.cyan{background:var(--cyan);border-color:var(--cyan);color:var(--navy)}
.btn.cyan:hover{background:#33CCFF;border-color:#33CCFF}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.ghost:hover{background:var(--paper-2)}
.btn.on-navy{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn.on-navy:hover{background:rgba(255,255,255,.08);border-color:#fff}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--cyan);padding-bottom:2px;transition:gap .2s var(--ease)}
.link:hover{gap:12px}
.link svg{width:16px;height:16px}
.on-navy .link,.link.white{color:#fff}

/* ---------- Sheets (navy) ---------- */
.sheet{position:relative;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.sheet::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:48px 48px;background-position:center top}

.sheet h1,.sheet h2,.sheet h3{color:#fff}
.sheet .muted,.on-navy .muted{color:var(--on-navy-muted)}
.sheet p{color:#E9ECFA}
.sheet .lead{color:var(--on-navy-muted)}
.sheet .cyan-word{color:var(--cyan)}

/* ---------- Home hero ---------- */
.hero{padding:clamp(32px,4vw,40px) 0 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(32px,5vw,80px);align-items:start}
.hero h1{font-size:clamp(2.6rem,5.6vw,5rem);max-width:15ch;margin-bottom:26px}
.hero .lead{max-width:52ch;margin-bottom:32px}
.hero .actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px}
.hero-aside{position:relative}

/* Plate with callouts */
.plate{position:relative;margin:0}
.plate-img{position:relative;overflow:hidden;background:#0E1685;aspect-ratio:4/3}
.plate-img img{width:100%;height:100%;object-fit:cover}
.plate.ui .plate-img img{object-position:top left}
.plate.ui .plate-img{background:#F4F6FB}
.plate.ui.contain .plate-img img{object-fit:contain;object-position:center;padding:6%}
.plate-img::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);pointer-events:none}
.callouts{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.callouts line{stroke:var(--cyan);stroke-width:1.5;vector-effect:non-scaling-stroke}
.callouts circle.dot{fill:var(--cyan)}
.marker{position:absolute;width:32px;height:32px;margin:-16px 0 0 -16px;border-radius:50%;background:var(--cyan);color:var(--navy);border:0;font-weight:700;font-family:var(--body);font-size:.9rem;cursor:pointer;display:grid;place-items:center;box-shadow:0 0 0 4px rgba(10,17,114,.55);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.marker:hover,.marker:focus-visible,.marker[aria-pressed=true]{transform:scale(1.15);box-shadow:0 0 0 6px rgba(0,191,255,.28)}
.notes{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.25)}
.notes li{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:8px 10px;margin:0 -10px;border-bottom:1px solid rgba(255,255,255,.14);color:#E9ECFA;transition:background .2s var(--ease)}
.notes li .n{font-weight:700;color:var(--cyan)}
.notes li strong{color:#fff;display:block}
.notes li.active{background:rgba(0,191,255,.12)}
.fig{display:flex;gap:14px;align-items:baseline;font-size:.86rem;color:var(--on-navy-muted);margin-top:12px}
.fig b{color:#fff;font-weight:700;white-space:nowrap}
.fig a{color:#fff;border-bottom:1px solid var(--cyan)}
.on-paper .fig{color:var(--muted)}
.on-paper .fig b,.on-paper .fig a{color:var(--navy)}

/* Title block */
.titleblock{margin-top:clamp(24px,3vw,28px);border-top:1px solid rgba(255,255,255,.35);display:grid;grid-template-columns:repeat(5,1fr)}
.titleblock div{padding:16px 18px 18px 0;border-right:1px solid rgba(255,255,255,.18);margin-right:18px}
.titleblock div:last-child{border-right:0;margin-right:0}
.titleblock small{display:block;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-navy-muted);margin-bottom:4px;font-weight:600}
.titleblock span{font-weight:600;color:#fff;text-wrap:balance}
.titleblock a{color:#fff;border-bottom:1px solid var(--cyan)}

/* ---------- Sections ---------- */
.section{padding:clamp(64px,9vw,120px) 0}
.section.tight{padding-top:clamp(40px,6vw,72px)}
.section-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:24px clamp(32px,5vw,80px);align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.section-head p{margin:0;color:var(--muted);max-width:48ch}
.rule{border:0;border-top:1px solid var(--rule);margin:0}

/* Schedule (services table) */
.schedule{width:100%;border-collapse:collapse;border-top:2px solid var(--navy)}
.schedule th{text-align:left;font-weight:600;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:12px 0;border-bottom:1px solid var(--rule)}
.schedule td{padding:18px 18px 18px 0;border-bottom:1px solid var(--rule-soft);vertical-align:top}
.schedule tr.group td{padding:28px 0 8px;border-bottom:1px solid var(--navy);font-family:var(--display);font-weight:900;color:var(--navy);font-size:1.35rem}
.schedule tr.group:first-child td{padding-top:8px}
.schedule td.ref{width:64px;color:var(--cyan-ink);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.schedule td.name{width:32%;font-weight:700;color:var(--navy);font-size:1.05rem}
.schedule td.name a{display:block}
.schedule td.desc{color:var(--muted)}
.schedule td.go{width:48px;text-align:right}
.schedule td.go svg{width:18px;height:18px;color:var(--navy);transition:transform .2s var(--ease)}
.schedule tr.row{transition:background .15s var(--ease)}
.schedule tr.row:hover{background:var(--paper-2)}
.schedule tr.row:hover td.go svg{transform:translateX(4px)}
.schedule tr.row:focus-within{background:var(--paper-2)}

/* Service grid: ruled tiles, no boxes */
.svc-group{margin-top:clamp(36px,5vw,56px)}
.svc-group:first-child{margin-top:0}
.svc-group h3{font-size:clamp(1.4rem,2vw,1.7rem);padding-bottom:12px;border-bottom:2px solid var(--navy);margin-bottom:0}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 clamp(24px,3vw,40px)}
.svc{display:flex;flex-direction:column;padding:22px 0 26px;border-bottom:1px solid var(--rule-soft);color:inherit}
.svc h4{font-family:var(--display);font-weight:900;font-size:1.25rem;line-height:1.2;color:var(--navy);margin-bottom:10px;letter-spacing:-.01em;text-wrap:balance}
.svc p{color:var(--muted);margin:0 0 16px;flex:1}
.svc .link{align-self:flex-start;font-size:.95rem}
.svc:hover h4{text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:.2em}
.svc-grid.two{grid-template-columns:repeat(2,1fr)}
.req{color:var(--cyan-ink);font-weight:700;margin-left:2px}

/* Plates grid (projects) */
.plates{display:grid;align-items:start;grid-template-columns:repeat(12,1fr);gap:clamp(20px,3vw,40px) clamp(16px,2.5vw,32px)}
.plates .plate.large{grid-column:span 7}
.plates .plate.small{grid-column:span 5}
.plates .plate.third{grid-column:span 4}
.plates .plate.half{grid-column:span 6}
.plate a.plate-link{display:block;color:inherit}
.on-paper .plate-img{background:var(--paper-2);aspect-ratio:4/3}
.on-paper .plate-img::after{box-shadow:inset 0 0 0 1px var(--rule)}
.plate.large .plate-img{aspect-ratio:3/2}
.plates .plate.small .plate-img{aspect-ratio:15/14}
.plates .plate.small.tall .plate-img{aspect-ratio:15/14}
.plate.tall .plate-img{aspect-ratio:3/4}
.plate-img img{transition:transform .6s var(--ease)}
.plate a:hover .plate-img img{transform:scale(1.03)}
.plate-cap{display:grid;grid-template-columns:1fr;gap:4px;padding-top:12px;border-top:1px solid var(--navy);margin-top:14px;align-items:baseline}
.plate-cap .no{font-size:.8rem;font-weight:700;color:var(--cyan-ink);letter-spacing:.04em;white-space:nowrap;font-variant-numeric:tabular-nums}
.plate-cap h3{font-size:1.2rem}
.plate-cap .tag{font-size:.9rem;color:var(--muted)}
.plate a:hover .plate-cap h3{text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:.2em}

/* Quote */
.quote{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,10fr);gap:24px clamp(32px,5vw,80px);align-items:start}
.quote .mark{font-family:var(--display);font-weight:900;font-size:5rem;line-height:.6;color:var(--cyan);padding-top:22px}
.quote blockquote{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(1.5rem,2.8vw,2.4rem);line-height:1.3;color:var(--navy);letter-spacing:-.01em;max-width:28ch;text-wrap:pretty}
.quote cite{display:block;font-style:normal;margin-top:24px;font-size:1rem;color:var(--muted)}
.quote cite strong{color:var(--navy);display:block;font-weight:700}
.quote cite a{color:var(--navy)}

/* Notes list (two-column definitions) */
.deflist{margin:0;padding:0;list-style:none;border-top:1px solid var(--navy)}
.deflist li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:8px 32px;padding:18px 0;border-bottom:1px solid var(--rule-soft)}
.deflist li strong{color:var(--navy);font-weight:700;font-size:1.05rem}
.deflist li span{color:var(--muted)}
.deflist.compact li{padding:14px 0}

/* Two-column page body */
.body-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(32px,5vw,80px);align-items:start}
.aside{position:sticky;top:100px;display:grid;gap:28px}
.box{border-top:1px solid var(--navy);padding:16px 0 4px}
.box h3{font-size:1.15rem;margin-bottom:12px}
.box ul{margin:0;padding:0;list-style:none}
.box li{position:relative;padding:8px 0 8px 22px;border-bottom:1px solid var(--rule-soft);color:var(--navy-ink)}
.box li:last-child{border-bottom:0}
.box li::before{content:"";position:absolute;left:0;top:16px;width:10px;height:10px;background:var(--cyan)}
.box p{color:var(--muted);margin-bottom:16px}
.box.navy .phone{display:block;font-family:var(--display);font-weight:900;font-size:1.5rem;color:var(--navy);margin:2px 0 12px}
.box .links a{display:block;padding:8px 0;border-bottom:1px solid var(--rule-soft);font-weight:600;color:var(--navy)}
.box .links a:last-child{border-bottom:0}
.box .links a:hover{color:var(--cyan-ink)}

/* Prose */
.prose h2{font-size:clamp(1.5rem,2.2vw,1.9rem);margin:2em 0 .6em}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--navy-ink);max-width:66ch}
.prose ul{padding-left:1.2em;max-width:66ch}
.prose ul.deflist{padding-left:0;max-width:none}
.prose li{margin-bottom:.4em}

/* ---------- Interior page header ---------- */
.page-head{padding:clamp(28px,4vw,48px) 0 clamp(48px,6vw,80px);border-bottom:1px solid var(--rule)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.9rem;color:var(--muted);margin-bottom:clamp(28px,4vw,56px)}
.crumbs a{color:var(--navy);font-weight:600}
.crumbs span::before{content:"/";margin-right:8px;color:var(--rule)}
.crumbs span:first-child::before{content:none}
.page-head-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,80px);align-items:end}
.page-head h1{max-width:14ch}
.page-head .lead{margin-top:22px}
.page-head .actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center}
.page-head.no-media .page-head-grid{grid-template-columns:minmax(0,8fr) minmax(0,4fr)}

/* Project hero */
.project-hero .plate-img{aspect-ratio:21/9;background:var(--paper-2)}
.project-hero .plate-img::after{box-shadow:inset 0 0 0 1px var(--rule)}
.project-title{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:24px clamp(32px,5vw,80px);align-items:end;padding:clamp(28px,4vw,48px) 0 0}
.facts{display:grid;grid-template-columns:repeat(3,auto);gap:0 28px;border-top:1px solid var(--navy);padding-top:14px;justify-content:start}
.facts small{display:block;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:2px}
.facts span{font-weight:600;color:var(--navy)}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-flow:dense;gap:clamp(16px,2.5vw,32px)}
.gallery.even .plate:nth-child(4n+1){grid-column:span 1}
.gallery.even .plate:nth-child(4n+1) .plate-img{aspect-ratio:4/3}
.gallery .plate:nth-child(4n+1){grid-column:span 2}
.gallery .plate:nth-child(4n+1) .plate-img{aspect-ratio:2/1}
.gallery .plate-cap{border-top:1px solid var(--rule)}

/* Filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(28px,4vw,48px)}
.filter{border:1px solid var(--rule);background:transparent;padding:10px 16px;font-weight:600;font-size:.92rem;color:var(--navy);cursor:pointer;transition:background .15s var(--ease),border-color .15s var(--ease)}
.filter:hover{border-color:var(--navy)}
.filter[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.plate[hidden]{display:none}
.empty{display:none;padding:32px 0;color:var(--muted);border-top:1px solid var(--rule)}
.plates.is-empty + .empty{display:block}

/* News list */
.news-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--navy)}
.news-list li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:8px 32px;padding:22px 0;border-bottom:1px solid var(--rule-soft)}
.news-list .type{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-ink);padding-top:6px}
.news-list h2{font-size:1.35rem;margin-bottom:6px;font-family:var(--display);letter-spacing:0;line-height:1.2}
.news-list p{margin:0;color:var(--muted);max-width:66ch}
.note-line{font-size:.92rem;color:var(--muted);border-left:0;padding:14px 18px;background:var(--paper-2);max-width:70ch;margin-bottom:32px}

/* Steps (sequence carries information) */
.steps{list-style:none;margin:0;padding:0;counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:0 32px;border-top:1px solid var(--navy)}
.steps li{counter-increment:step;padding:22px 0}
.steps li::before{content:counter(step,decimal-leading-zero);display:block;font-family:var(--display);font-weight:900;color:var(--cyan-ink);font-size:1.4rem;margin-bottom:8px;font-variant-numeric:tabular-nums}
.steps strong{display:block;color:var(--navy);margin-bottom:6px;font-size:1.08rem}
.steps span{color:var(--muted)}

/* Checklist (health check) */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(24px,4vw,64px);margin:0;padding:0;list-style:none;border-top:1px solid var(--navy)}
.checklist li{padding:18px 0 18px 30px;border-bottom:1px solid var(--rule-soft);position:relative}
.checklist li::before{content:"";position:absolute;left:0;top:26px;width:12px;height:12px;border:2px solid var(--navy);background:var(--cyan)}
.checklist strong{display:block;color:var(--navy)}
.checklist span{color:var(--muted)}

/* Form */
.form{display:grid;gap:22px;max-width:40rem}
.field label{display:block;font-weight:700;color:var(--navy);margin-bottom:6px}
.field label small{font-weight:400;color:var(--muted)}
.field input,.field textarea{width:100%;border:1px solid var(--rule);border-bottom:2px solid var(--navy);background:var(--paper-2);padding:14px 14px;transition:border-color .2s var(--ease),background .2s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;background:#fff;border-color:var(--navy);box-shadow:0 0 0 3px rgba(0,191,255,.35)}
.field textarea{min-height:160px;resize:vertical}
.field .err{display:none;margin-top:6px;color:#A6192E;font-size:.9rem;font-weight:600}
.field.invalid .err{display:block}
.field.invalid input,.field.invalid textarea{border-color:#A6192E;border-bottom-color:#A6192E}
.form-note{font-size:.9rem;color:var(--muted);margin:0}
.form-status{display:none;padding:16px 18px;border:1px solid var(--navy);background:var(--paper-2);color:var(--navy);font-weight:600}
.form-status.show{display:block}
.contact-details{display:grid;gap:8px;font-size:1.1rem}
.contact-details a{font-weight:700;color:var(--navy);border-bottom:1px solid var(--cyan)}
.contact-details address{font-style:normal;color:var(--muted)}

/* Split (about) */
.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(32px,5vw,80px);align-items:start}
.statement{font-family:var(--display);font-weight:400;font-size:clamp(1.45rem,2.4vw,2rem);line-height:1.3;color:var(--navy);max-width:24ch;margin:0}

/* ---------- Closing sheet ---------- */
.close-sheet{padding:clamp(64px,9vw,120px) 0}
.close-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px clamp(32px,5vw,80px);align-items:end}
.close-grid h2{font-size:clamp(2.2rem,4.4vw,3.6rem);max-width:14ch;margin-bottom:18px}
.close-grid .lead{margin:0;max-width:44ch}
.close-contact{display:grid;gap:14px;justify-items:start}
.close-contact .big{font-family:var(--display);font-weight:900;font-size:clamp(1.6rem,3vw,2.4rem);color:#fff;letter-spacing:-.01em}
.close-contact a.mail{color:#fff;border-bottom:1px solid var(--cyan);font-size:1.1rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#fff;padding:clamp(40px,5vw,64px) 0 28px;border-top:1px solid rgba(255,255,255,.12)}
.footer-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,4fr);gap:32px clamp(32px,5vw,80px)}
.site-footer .logo svg{height:32px}
.site-footer p{color:var(--on-navy-muted);margin:16px 0 0;max-width:40ch;font-size:.95rem}
.site-footer .footer-h{font-family:var(--body);font-weight:700;font-size:1.125rem;letter-spacing:0;line-height:1.4;color:#fff;margin-bottom:10px}
.site-footer .links a{display:block;padding:5px 0;color:#E9ECFA}
.site-footer .links a:hover{color:var(--cyan)}
.footer-bottom{margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;font-size:.85rem;color:var(--on-navy-muted)}
.footer-bottom a{color:#fff}

/* 404 */
.notfound{padding:clamp(80px,12vw,160px) 0}
.notfound .code{font-family:var(--display);font-weight:900;font-size:clamp(5rem,14vw,11rem);line-height:.9;color:var(--navy);margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid var(--cyan);display:inline-block}

/* ---------- Motion ---------- */


/* ---------- Navy page heads on inner pages ---------- */
.page-head.sheet{border-bottom:0}
.page-head.sheet .crumbs{color:var(--on-navy-muted)}
.page-head.sheet .crumbs a{color:#fff}
.page-head.sheet .crumbs span::before{color:rgba(255,255,255,.35)}
.page-head.sheet .btn:not(.ghost):not(.on-navy){background:var(--cyan);border-color:var(--cyan);color:var(--navy)}
.page-head.sheet .btn:not(.ghost):not(.on-navy):hover{background:#33CCFF;border-color:#33CCFF}
.page-head.sheet .btn.ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.page-head.sheet .link{color:#fff}
.page-head.sheet p a,.page-head.sheet li a{color:#fff;text-decoration-color:var(--cyan)}
.page-head.sheet .facts{border-top-color:rgba(255,255,255,.35)}
.page-head.sheet .facts small{color:var(--on-navy-muted)}
.page-head.sheet .facts span,.page-head.sheet .facts a{color:#fff}
.call-line{color:var(--muted)}
.call-line a{color:var(--navy);font-weight:700}
.sheet .call-line{color:var(--on-navy-muted)}
.sheet .call-line a{color:#fff}
.page-head.sheet .plate-img::after,.page-head.sheet .on-paper .plate-img::after{box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.page-head.sheet .fig,.page-head.sheet .on-paper .fig{color:var(--on-navy-muted)}
.page-head.sheet .fig a,.page-head.sheet .fig b,.page-head.sheet .on-paper .fig a,.page-head.sheet .on-paper .fig b{color:#fff}

/* ---------- Review card (case study with no photographs) ---------- */
.plate-img.doc,.on-paper .plate-img.doc{background:var(--navy);color:#fff;display:flex;align-items:stretch;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:32px 32px}
.plate-img.doc::after{box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.doc-inner{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:clamp(20px,3vw,32px);width:100%}
.doc-k{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--cyan)}
.doc-list{list-style:none;margin:0 0 8px;padding:0;border-top:1px solid rgba(255,255,255,.3)}
.doc-list li{padding:7px 0;border-bottom:1px solid rgba(255,255,255,.14);font-family:var(--display);font-weight:900;font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.2;color:#fff}
.doc-r{margin:0;color:#E9ECFA;font-size:.98rem;line-height:1.4}
.plate a:hover .plate-img.doc{background-color:var(--navy-deep)}
.facts.facts-4{grid-template-columns:repeat(2,auto);gap:14px 36px}
.review-head .project-title{padding-top:clamp(12px,2vw,24px)}

@media (prefers-reduced-motion:no-preference){
  .callouts line{stroke-dasharray:400;stroke-dashoffset:400;animation:draw 1.1s var(--ease) forwards}
  .callouts line:nth-child(2){animation-delay:.15s}.callouts line:nth-child(3){animation-delay:.3s}
  .marker{animation:pop .5s var(--ease) both}
  .marker:nth-of-type(2){animation-delay:.9s}.marker:nth-of-type(3){animation-delay:1.05s}.marker:nth-of-type(1){animation-delay:.75s}
  @keyframes draw{to{stroke-dashoffset:0}}
  @keyframes pop{from{opacity:0}to{opacity:1}}
}

/* ---------- Responsive ---------- */
@media (max-width:1240px){
  .nav .phone{display:none}
  .titleblock{grid-template-columns:repeat(3,1fr)}
  .titleblock div:nth-child(3){border-right:0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1000px){
  .menu-btn{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;padding:12px var(--gutter) 20px;gap:0;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--rule-soft);font-size:1.05rem}
  .nav a::after{display:none}
  .nav .phone{display:block}
  .nav .btn{margin:14px 0 0;justify-content:center}
  .hero-grid,.section-head,.body-grid,.page-head-grid,.project-title,.split,.close-grid{grid-template-columns:1fr}
  .aside{position:static}
  .quote{grid-template-columns:1fr}
  .quote .mark{padding:0;font-size:3.5rem;line-height:.7}
  .plates .plate.large,.plates .plate.small,.plates .plate.third,.plates .plate.half{grid-column:span 12}
  .plate.large .plate-img,.plates .plate.small .plate-img{aspect-ratio:4/3}
  .schedule,.schedule tbody{display:block;width:100%}
  .schedule tr.group td{display:block;padding:24px 0 6px}
  .page-head.no-media .page-head-grid{grid-template-columns:1fr}
  .schedule thead{display:none}
  .schedule tr.row{display:grid;grid-template-columns:52px 1fr 28px;grid-template-areas:"ref name go" "ref desc go"}
  .schedule td{padding:14px 0;border:0;width:auto}
  .schedule tr.row{border-bottom:1px solid var(--rule-soft);padding:6px 0}
  .schedule td.ref{grid-area:ref;padding-top:14px}
  .schedule td.name{grid-area:name;width:auto;padding-bottom:2px}
  .schedule td.desc{grid-area:desc;padding-top:0}
  .schedule td.go{grid-area:go;padding-top:14px;width:auto}
  .schedule td.ref{width:auto}
  .schedule tr.group{display:block}
  .svc-grid,.svc-grid.two{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery .plate:nth-child(4n+1){grid-column:span 2}
  .steps{grid-template-columns:1fr}
  .steps li{border-bottom:1px solid var(--rule-soft);padding:18px 0}
  .checklist{grid-template-columns:1fr}
  .deflist li{grid-template-columns:1fr;gap:4px}
  .news-list li{grid-template-columns:1fr;gap:4px}
}
@media (max-width:600px){
  body{font-size:1rem}
  .titleblock{grid-template-columns:1fr 1fr}
  .titleblock div{border-right:0;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14)}
  .footer-grid{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr}
  .gallery .plate:nth-child(4n+1){grid-column:span 1}
  .gallery .plate:nth-child(4n+1) .plate-img{aspect-ratio:4/3}
  .hero .actions .btn{width:100%;justify-content:center}
}
@media print{
  .site-header,.menu-btn,.close-sheet,.callouts,.marker{display:none}
  .sheet{background:#fff;color:#000}
}