/* AAA Glass & Aluminium — site styles. Tokens first; every colour/type choice derives from these. */
@font-face{font-family:"Big Shoulders";src:url(../fonts/bigshoulders.woff2) format("woff2");font-weight:500 900;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url(../fonts/hanken.woff2) format("woff2");font-weight:400 700;font-display:swap}

:root{
  --ink:#16181B; --ink-2:#2B2F34; --muted:#5A636B;
  --alu:#8A949C; --alu-2:#C4CBD0; --alu-3:#E2E7EA;
  --glass:#EEF3F5; --paper:#FFFFFF;
  --red:#D4161D; --red-deep:#AE1218; --brand-red:#ED1C24; --yellow:#FFF200;
  --wa:#157A41;
  --display:"Big Shoulders","Arial Narrow",Impact,sans-serif;
  --body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:6px; --wrap:1180px; --gut:clamp(16px,4vw,32px);
  --shadow:0 1px 2px rgba(22,24,27,.06),0 8px 24px -12px rgba(22,24,27,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--glass);color:var(--ink);font:400 1.0625rem/1.6 var(--body);text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px;border-radius:2px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;z-index:99}
.skip:focus{left:8px}

/* Type */
h1,h2,h3,.display{font-family:var(--display);font-weight:800;line-height:.98;letter-spacing:.005em;text-transform:uppercase;margin:0 0 .4em;text-wrap:balance}
h1{font-size:clamp(2.6rem,6.4vw,5.1rem)}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:1.55rem;font-weight:750;line-height:1.05}
p{margin:0 0 1em;text-wrap:pretty}
.lead{font-size:clamp(1.1rem,1.6vw,1.28rem);color:var(--ink-2);max-width:36em}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font:700 .8rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--brand-red)}
.hl{background:linear-gradient(transparent 62%,var(--yellow) 62%,var(--yellow) 92%,transparent 92%);padding-inline:.06em}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;min-height:48px;padding:.75em 1.35em;border-radius:var(--r);border:2px solid transparent;font:700 1rem/1 var(--body);text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .15s}
.btn svg{width:20px;height:20px;flex:none}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-deep)}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{background:#0F5E31}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}.btn-line:hover{background:var(--ink);color:#fff}
.on-dark .btn-line{border-color:#fff;color:#fff}.on-dark .btn-line:hover{background:#fff;color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.top{background:var(--ink);color:#d9dee2;font-size:.88rem}
.top .wrap{display:flex;justify-content:space-between;gap:16px;padding-block:8px;flex-wrap:wrap}
.top a{text-decoration:none;color:#fff;font-weight:600}
.top span+span::before{content:"·";margin:0 .6em;color:var(--alu)}
@media (max-width:760px){.top .wrap>div:first-child{display:none}.top .wrap{justify-content:center}}
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--alu-3)}
.site-head .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:block;flex:none}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav>a,.nav .drop>button{font:600 .98rem/1 var(--body);color:var(--ink);text-decoration:none;padding:12px 12px;border:0;background:none;cursor:pointer;border-radius:var(--r)}
.nav>a:hover,.nav .drop>button:hover{background:var(--glass)}
.nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--red)}
.drop{position:relative}
.drop>button::after{content:"";display:inline-block;margin-left:.45em;border:5px solid transparent;border-top-color:currentColor;transform:translateY(3px)}
.drop-menu{position:absolute;top:calc(100% + 6px);left:-8px;min-width:280px;background:#fff;border:1px solid var(--alu-3);border-radius:8px;box-shadow:var(--shadow);padding:8px;display:none}
.drop.open .drop-menu{display:grid}
.drop-menu a{padding:10px 12px;text-decoration:none;border-radius:var(--r);font-weight:600}
.drop-menu a small{display:block;font-weight:400;color:var(--muted);font-size:.85rem}
.drop-menu a:hover{background:var(--glass)}
.head-cta{margin-left:8px}
.menu-btn{display:none;margin-left:auto;background:none;border:2px solid var(--ink);border-radius:var(--r);width:48px;height:44px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto}
@media (max-width:980px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:8px var(--gut) 20px;border-bottom:1px solid var(--alu-3);box-shadow:var(--shadow);max-height:calc(100vh - 76px);overflow:auto}
  .nav.open{display:flex}
  .nav>a,.nav .drop>button{padding:14px 8px;text-align:left;width:100%}
  .drop-menu{position:static;display:grid;box-shadow:none;border:0;padding:0 0 0 10px;min-width:0}
  .drop>button{display:none}
  .head-cta{margin:10px 0 0}
  .brand img{height:36px}
}

/* Sections */
section{padding-block:clamp(56px,8vw,104px)}
.band-white{background:var(--paper)}
.band-ink{background:var(--ink);color:#e9edf0}
.band-ink .lead,.band-ink p{color:#c3cad0}
.band-ink .eyebrow{color:var(--alu-2)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{margin:0;max-width:16em}
.sec-head p{margin:0;max-width:30em;color:var(--muted)}
.band-ink .sec-head p{color:#aab3ba}

/* Hero */
.hero{padding-block:clamp(36px,6vw,72px) clamp(48px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{margin-bottom:.35em}
.hero .lead{margin-bottom:1.6em}
.frame{position:relative;margin:0;padding:14px;border-radius:4px;background:linear-gradient(135deg,#f4f6f7 0%,#b9c1c7 22%,#e6eaec 45%,#8f989f 70%,#d7dce0 100%);box-shadow:0 30px 60px -30px rgba(22,24,27,.55),inset 0 0 0 1px rgba(255,255,255,.6)}
.frame::after{content:"";position:absolute;inset:14px;box-shadow:inset 0 0 0 2px rgba(22,24,27,.35),inset 0 0 18px rgba(0,0,0,.18);pointer-events:none}
.frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.frame figcaption{position:absolute;left:-10px;bottom:28px;background:var(--yellow);color:var(--ink);font:700 .86rem/1.3 var(--body);padding:10px 14px;max-width:70%;box-shadow:var(--shadow)}
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(36px,5vw,56px);border-top:1px solid var(--alu-2)}
.proof div{padding:18px 18px 0 0}
.proof b{display:block;font:800 1.35rem/1.05 var(--display);text-transform:uppercase;letter-spacing:.01em}
.proof span{font-size:.92rem;color:var(--muted)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.proof{grid-template-columns:1fr 1fr}.frame figcaption{left:8px}}

/* Page hero (inner pages) */
.page-hero{padding-block:clamp(32px,5vw,64px)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}
.crumbs a{text-decoration:none;font-weight:600}.crumbs a:hover{text-decoration:underline}
.crumbs span[aria-hidden]{margin:0 .5em}

/* Service cards */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.svc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--alu-3);border-radius:8px;overflow:hidden;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s}
.svc:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--alu-2)}
.svc img{aspect-ratio:3/2;object-fit:cover;width:100%;background:var(--alu-3)}
.svc .txt{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.svc h3{margin-bottom:.35em}
.svc p{color:var(--muted);font-size:.97rem;margin-bottom:14px}
.svc .more{margin-top:auto;font-weight:700;color:var(--red)}
.svc .more::after{content:" →"}
.svc-ask{background:var(--yellow);border-color:var(--yellow);justify-content:flex-end}.svc-ask .txt{flex:0}.svc-ask p{color:var(--ink-2)}.svc-ask .more{color:var(--ink)}
.svc-tint{display:grid;place-items:center;aspect-ratio:3/2;background:linear-gradient(90deg,rgba(22,24,27,.08) 0 25%,rgba(22,24,27,.3) 25% 50%,rgba(22,24,27,.55) 50% 75%,rgba(22,24,27,.82) 75%),url(../img/work/bifold-sea-800.webp) center/cover}

/* Before / after */
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media (max-width:760px){.ba-grid{grid-template-columns:1fr}}
.ba{margin:0}
.ba-stage{position:relative;overflow:hidden;border-radius:6px;aspect-ratio:3/4;background:#000;touch-action:pan-y;user-select:none;cursor:ew-resize}
.ba-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-stage .ba-after{clip-path:inset(0 0 0 var(--pos,50%))}
.ba-tag{position:absolute;top:14px;font:800 .95rem/1 var(--display);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px;border-radius:3px;pointer-events:none}
.ba-tag.b{left:14px;background:rgba(22,24,27,.82);color:#fff}
.ba-tag.a{right:14px;background:var(--yellow);color:var(--ink)}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:4px;margin-left:-2px;background:linear-gradient(#f4f6f7,#9aa3aa,#f4f6f7);pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.ba-handle::after{content:"";position:absolute;top:50%;left:50%;width:16px;height:64px;transform:translate(-50%,-50%);border-radius:8px;background:linear-gradient(90deg,#c9d0d5,#f6f7f8 40%,#8a949c);box-shadow:0 2px 8px rgba(0,0,0,.45)}
.ba input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba input[type=range]:focus-visible + .ba-handle{outline:3px solid var(--yellow)}
.ba figcaption{margin-top:12px;color:#c3cad0;font-size:.95rem}
.ba-hint{display:inline-flex;gap:.5em;align-items:center;color:var(--alu-2);font-size:.9rem}

/* Process */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.steps li{counter-increment:s;padding:24px 22px 4px 0;border-top:3px solid var(--ink);position:relative}
.steps li::before{content:counter(s);font:800 3.2rem/1 var(--display);color:var(--red);display:block;margin-bottom:10px}
.steps h3{font-size:1.3rem}
.steps p{color:var(--muted);font-size:.97rem}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr;gap:0 20px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Work mosaic + gallery */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:10px}
.mosaic a{position:relative;overflow:hidden;border-radius:4px;display:block}
.mosaic a:nth-child(1){grid-column:span 2;grid-row:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mosaic a:hover img{transform:scale(1.04)}
@media (max-width:860px){.mosaic{grid-template-columns:1fr 1fr;grid-auto-rows:170px}}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.filters button{font:600 .95rem/1 var(--body);padding:11px 16px;border-radius:999px;border:1.5px solid var(--alu-2);background:#fff;color:var(--ink);cursor:pointer}
.filters button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.gallery{columns:3 300px;column-gap:12px}
.gallery figure{break-inside:avoid;margin:0 0 12px;background:#fff;border-radius:6px;overflow:hidden;border:1px solid var(--alu-3)}
.gallery figure[hidden]{display:none}
.gallery button{display:block;padding:0;border:0;background:none;cursor:zoom-in;width:100%}
.gallery figcaption{padding:10px 14px 12px;font-size:.92rem;color:var(--muted)}
.gallery figcaption b{display:block;color:var(--ink);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,11,13,.94);display:none;align-items:center;justify-content:center;padding:56px 16px 24px}
.lb.open{display:flex}
.lb img{max-height:calc(100vh - 140px);width:auto;max-width:100%;border-radius:4px}
.lb p{color:#d9dee2;text-align:center;margin:12px 0 0}
.lb figure{margin:0}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:1.5rem;cursor:pointer}
.lb .x{top:12px;right:12px}.lb .prev{left:12px;top:50%}.lb .next{right:12px;top:50%}

/* Team */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.person{background:#fff;border:1px solid var(--alu-3);border-radius:8px;padding:22px;display:grid;grid-template-columns:76px 1fr;gap:16px;align-items:center}
.person img{width:76px;height:76px;border-radius:50%;object-fit:cover;background:var(--alu-3)}
.person h3{font-size:1.35rem;margin-bottom:.15em}
.person p{margin:0;color:var(--muted);font-size:.95rem}
.person a{font-weight:700;text-decoration:none;color:var(--ink)}
.person a:hover{color:var(--red)}
@media (max-width:860px){.team{grid-template-columns:1fr}}

/* Areas + FAQ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.areas{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 20px}
.areas li{background:#fff;border:1px solid var(--alu-3);padding:8px 13px;border-radius:999px;font-weight:600;font-size:.95rem}
.band-white .areas li{background:var(--glass)}
.faq details{border-bottom:1px solid var(--alu-2);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:1.06rem;padding:16px 36px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:10px;font:800 1.7rem/1 var(--display);color:var(--red)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2);padding-right:24px}

/* Service page body */
.body-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:900px){.body-grid{grid-template-columns:1fr}}
.prose h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-top:1.4em}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.1em}.prose li{margin-bottom:.45em}
.prose li::marker{color:var(--red)}
.aside{position:sticky;top:96px;background:var(--ink);color:#e9edf0;border-radius:8px;padding:26px}
.aside h3{color:#fff}
.aside p{color:#c3cad0;font-size:.97rem}
.aside .btn{width:100%;margin-top:10px}
.aside .who{font-size:.9rem;color:var(--alu-2);margin-top:14px}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-top:24px}
.thumbs img{aspect-ratio:4/3;object-fit:cover;border-radius:4px;width:100%}
.svc-hero-img{border-radius:6px;aspect-ratio:16/9;object-fit:cover;width:100%;margin-top:28px}

/* Tint preview */
.tint{background:#fff;border:1px solid var(--alu-3);border-radius:8px;padding:18px;margin:8px 0 24px}
.tint-stage{position:relative;border-radius:4px;overflow:hidden;aspect-ratio:16/9}
.tint-stage img{width:100%;height:100%;object-fit:cover}
.tint-film{position:absolute;inset:0;background:#0d1114;opacity:var(--o,.5);transition:opacity .25s}
.tint-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tint-row button{font:700 .92rem/1 var(--body);padding:11px 14px;border:1.5px solid var(--alu-2);background:#fff;border-radius:999px;cursor:pointer}
.tint-row button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.tint small{display:block;margin-top:10px;color:var(--muted)}

/* Quote form */
.quote{background:#fff;border-radius:8px;padding:clamp(20px,3vw,32px);color:var(--ink);box-shadow:var(--shadow)}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-weight:700;font-size:.92rem}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:12px 13px;border:1.5px solid var(--alu-2);border-radius:var(--r);background:#fff;color:var(--ink);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,199,44,.6)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.form-note{font-size:.88rem;color:var(--muted);margin-top:10px}
.contact-list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:14px}
.contact-list li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start}
.contact-list svg{width:22px;height:22px;margin-top:3px;color:var(--red)}
.contact-list a{font-weight:700;text-decoration:none}
.contact-list a:hover{text-decoration:underline}
.contact-list small{display:block;color:var(--muted)}
.band-ink .contact-list small{color:var(--alu-2)}

/* CTA band */
.cta-band{background:var(--brand-red);color:#fff;padding-block:clamp(40px,6vw,64px)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{margin:0;max-width:18em}
.cta-band .btn-line{border-color:#fff;color:#fff}.cta-band .btn-line:hover{background:#fff;color:var(--red)}
.cta-band .btn-ink{background:var(--ink);color:#fff}.cta-band .btn-ink:hover{background:#000}

/* Footer */
.foot{background:var(--ink);color:#b8c0c6;padding-block:56px 28px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot h3{color:#fff;font-size:1.15rem;letter-spacing:.06em}
.foot a{color:#e9edf0;text-decoration:none}.foot a:hover{color:var(--yellow)}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot-logo{display:inline-block;background:#fff;border-radius:8px;padding:12px 16px;margin-bottom:18px}
.foot-logo img{height:44px;width:auto}
.foot-base{border-top:1px solid #2f343a;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#8a949c}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* Floating WhatsApp (phones) */
.fab{position:fixed;right:16px;bottom:16px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:none;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.fab svg{width:30px;height:30px}
@media (max-width:760px){.fab{display:grid}}

/* Reveal */
.rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.no-js .rv,.review .rv{opacity:1;transform:none}

/* fixes after review */
.nav>a.btn-red{background:var(--red);color:#fff;padding:.75em 1.2em}
.nav>a.btn-red:hover{background:var(--red-deep)}
@media (min-width:761px){.ba-stage{aspect-ratio:4/5;max-height:620px;margin-inline:auto}}
.aside a:not(.btn){color:#e9edf0}

.aside .who a{color:#fff;font-weight:700;text-decoration:none}
@media (max-width:1100px){.top-mail{display:none}}