/* Parsons Design Build — site styles
   Parsons house style: white ground, Parsons Ink text, SP Gold accents,
   Cormorant Garamond display + Inter body. Readability floor: 16px / 1.5 / AAA. */

:root{
  --bg:#FFFFFF;
  --bg-soft:#F8F6F2;
  --bg-warm:#F5F1EA;
  --ink:#1A1814;
  --ink-soft:rgba(26,24,20,.72);
  --ink-fade:rgba(26,24,20,.58);
  --gold:#B89B5E;
  --gold-deep:#95793D;
  --gold-champagne:#B89B6A;
  --rule:rgba(26,24,20,.10);
  --rule-strong:rgba(26,24,20,.18);
  --dark:#141210;
  --font-display:'Cormorant Garamond','Times New Roman',Georgia,serif;
  --font-ui:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Helvetica,Arial,sans-serif;
  --max:1240px;
  --gutter:clamp(20px,4vw,56px);
  --radius:14px;
  --shadow:0 1px 2px rgba(26,24,20,.06),0 10px 30px rgba(26,24,20,.08);
  --shadow-lg:0 2px 6px rgba(26,24,20,.08),0 24px 60px rgba(26,24,20,.16);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;margin:0 0 .4em;letter-spacing:-.005em}
h1{font-size:clamp(38px,6vw,76px);overflow-wrap:anywhere}
h2{font-size:clamp(34px,4.4vw,56px)}
h3{font-size:clamp(26px,2.6vw,34px)}
h4{font-size:22px}
p{margin:0 0 1em}
.lede{font-size:clamp(19px,1.6vw,22px);line-height:1.55;color:var(--ink-soft);max-width:min(44ch,100%)}
.eyebrow{font-family:var(--font-ui);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);margin:0 0 18px}
.eyebrow::before{content:"";display:inline-block;width:28px;height:2px;background:var(--gold);vertical-align:middle;margin-right:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(72px,9vw,128px) 0}
.section.tight{padding:clamp(48px,6vw,80px) 0}
.section.soft{background:var(--bg-soft)}
.section.dark{background:var(--dark);color:#fff}
.section.dark .eyebrow{color:var(--gold-champagne)}
.section.dark .lede{color:rgba(255,255,255,.78)}
.grid{display:grid;gap:clamp(20px,3vw,40px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* Gold left-edge brand stripe */
body::before{content:"";position:fixed;left:0;top:0;bottom:0;width:5px;background:var(--gold);z-index:1000;pointer-events:none}

/* Header */
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:12px 14px;min-height:44px;display:inline-flex;align-items:center;font-size:15px;font-weight:500;color:var(--ink-soft);border-radius:10px;transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);background:var(--bg-soft)}
.nav a.cta{margin-left:10px;background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px}
.nav a.cta:hover{background:var(--gold-deep)}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--rule-strong);border-radius:10px;background:#fff;cursor:pointer;align-items:center;justify-content:center}
.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
@media(max-width:960px){
  .menu-btn{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:78px;background:#fff;border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;padding:12px var(--gutter) 20px}
  .nav.open{display:flex}
  .nav a{font-size:17px;padding:14px 12px}
  .nav a.cta{margin:10px 0 0;justify-content:center}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:999px;font-weight:600;font-size:15px;letter-spacing:.01em;border:1px solid transparent;transition:all .2s;cursor:pointer}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--gold-deep)}
.btn-ghost{border-color:var(--rule-strong);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--gold);color:#fff}
.btn-outline-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn .arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(4px)}

/* Hero */
.hero{position:relative;min-height:min(92vh,880px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--dark)}
.hero .slides{position:absolute;inset:0}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.6s ease;background-size:cover;background-position:center}
.hero .slide.active{opacity:1}
.hero .slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,16,.35) 0%,rgba(20,18,16,.18) 35%,rgba(20,18,16,.86) 100%),linear-gradient(90deg,rgba(20,18,16,.45) 0%,rgba(20,18,16,0) 60%)}
.hero h1,.hero .lede,.hero .eyebrow{text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero .wrap{position:relative;z-index:2;width:100%;min-width:0;padding-top:140px;padding-bottom:clamp(48px,7vw,88px)}
.hero h1{max-width:min(18ch,100%);color:#fff;font-weight:500;overflow-wrap:anywhere}
.hero h1 em{font-style:italic;font-weight:400;color:var(--gold-champagne)}
.hero .eyebrow{color:var(--gold-champagne)}
.hero .lede{color:rgba(255,255,255,.86);max-width:min(48ch,100%)}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero .caption{position:absolute;right:var(--gutter);bottom:26px;z-index:3;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.hero-small{min-height:min(70vh,640px)}

/* Stat band */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:36px 0}
.stat .num{font-family:var(--font-display);font-size:clamp(40px,4vw,56px);font-weight:600;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.stat .num sup{font-size:.5em;color:var(--gold);vertical-align:top;top:.3em;position:relative}
.stat .lbl{font-size:14px;color:var(--ink-fade);margin-top:8px;letter-spacing:.02em}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* Project cards */
.card{position:relative;display:block;border-radius:var(--radius);overflow:hidden;background:var(--bg-soft);box-shadow:var(--shadow);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .media{aspect-ratio:4/3;overflow:hidden;background:var(--bg-warm)}
.card .media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.card:hover .media img{transform:scale(1.05)}
.card .body{padding:22px 24px 26px;background:#fff}
.card .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:10px}
.card h3{font-size:28px;margin-bottom:6px}
.card .meta{color:var(--ink-fade);font-size:15px}
.card .more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-weight:600;font-size:14px;color:var(--ink)}
.card .more .arrow{color:var(--gold)}
.card.wide{grid-column:span 2}
.card.wide .media{aspect-ratio:16/9}
@media(max-width:600px){.card.wide{grid-column:span 1}}
.status{position:absolute;top:16px;left:16px;z-index:2;background:rgba(255,255,255,.92);color:var(--ink);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:8px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.status.build{background:var(--ink);color:#fff}
.status.done{background:var(--gold);color:#fff}

/* Split feature */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,72px);align-items:center}
.split.reverse{grid-template-columns:.9fr 1.1fr}
.split.reverse .media{order:2}
.split .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.split .media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
@media(max-width:900px){.split,.split.reverse{grid-template-columns:1fr}.split.reverse .media{order:0}}

/* Services */
.service{padding:32px 28px;border:1px solid var(--rule);border-radius:var(--radius);background:#fff;min-height:100%}
.service .glyph{font-family:var(--font-display);font-size:44px;line-height:1;color:var(--gold);margin-bottom:18px}
.service h3{font-size:28px;margin-bottom:10px}
.service p{color:var(--ink-soft);margin:0;font-size:16px}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery a{display:block;border-radius:12px;overflow:hidden;background:var(--bg-warm);aspect-ratio:3/2;position:relative}
.gallery a.tall{grid-row:span 2;aspect-ratio:auto}
.gallery a.wide{grid-column:span 2;aspect-ratio:auto}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1)}
.gallery a:hover img{transform:scale(1.04)}
.gallery figcaption,.gallery .cap{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 12px;font-size:13px;color:#fff;background:linear-gradient(180deg,transparent,rgba(20,18,16,.7));opacity:0;transition:opacity .3s}
.gallery a:hover .cap{opacity:1}
@media(max-width:800px){.gallery{grid-template-columns:repeat(2,1fr)}.gallery a.wide{grid-column:span 2}}
@media(max-width:520px){.gallery{grid-template-columns:1fr}.gallery a.wide,.gallery a.tall{grid-column:span 1;grid-row:span 1;aspect-ratio:3/2}}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;background:rgba(20,18,16,.96);display:none;align-items:center;justify-content:center;padding:24px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(96vw,1600px);max-height:88vh;object-fit:contain;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox .lb-cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:rgba(255,255,255,.8);font-size:14px;letter-spacing:.04em}
.lightbox button{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;font-size:24px;cursor:pointer}
.lightbox .prev{left:20px}.lightbox .next{right:20px}
.lightbox .close{top:20px;right:20px;transform:none;font-size:20px}

/* Project page */
.project-head{padding:clamp(48px,6vw,80px) 0 clamp(28px,4vw,48px)}
.project-head h1{font-weight:500;max-width:min(16ch,100%);overflow-wrap:anywhere}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;padding-top:28px;border-top:1px solid var(--rule)}
.fact .k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-fade);font-weight:700}
.fact .v{font-family:var(--font-display);font-size:26px;font-weight:600;margin-top:6px;line-height:1.15}
@media(max-width:760px){.facts{grid-template-columns:repeat(2,1fr)}}
.prose{max-width:66ch;font-size:18px;line-height:1.7}
.prose p{margin-bottom:1.2em}
.prose h3{margin-top:1.6em}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px)}
@media(max-width:900px){.two-col{grid-template-columns:1fr}}
.full-bleed{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--radius)}
.quote{font-family:var(--font-display);font-size:clamp(26px,3vw,38px);font-weight:500;line-height:1.3;max-width:26ch;color:var(--ink)}
.quote .by{display:block;font-family:var(--font-ui);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);margin-top:18px;font-weight:700}

/* Inn list */
.inn{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,56px);align-items:center;padding:clamp(36px,5vw,64px) 0;border-top:1px solid var(--rule)}
.inn:nth-child(even) .media{order:2}
.inn .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.inn .media img{aspect-ratio:4/3;object-fit:cover;width:100%}
.inn h3{font-size:34px}
.inn .addr{color:var(--ink-fade);font-size:14px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;margin-bottom:12px}
@media(max-width:900px){.inn{grid-template-columns:1fr}.inn:nth-child(even) .media{order:0}}

/* Timeline / process */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:22px;border-top:2px solid var(--rule)}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-display);font-size:34px;font-weight:600;color:var(--gold);display:block;margin-bottom:8px}
.step h4{margin-bottom:6px}
.step p{font-size:15px;color:var(--ink-soft);margin:0}
@media(max-width:800px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}

/* CTA band */
.cta-band{background:var(--dark);color:#fff;border-radius:var(--radius);padding:clamp(40px,6vw,72px);display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;border:1px solid rgba(184,155,94,.35)}
.cta-band h2{color:#fff;font-weight:500}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap;justify-self:end}
@media(max-width:800px){.cta-band{grid-template-columns:1fr}.cta-band .actions{justify-self:start}}

/* Contact */
.contact-card{background:#fff;border:1px solid var(--rule);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.contact-card dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-fade);font-weight:700;margin-top:18px}
.contact-card dd{margin:6px 0 0;font-size:20px;font-family:var(--font-display);font-weight:600}
.contact-card dd a:hover{color:var(--gold-deep)}
form.inquiry{display:grid;gap:16px}
form.inquiry label{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink-soft);display:block;margin-bottom:6px}
form.inquiry input,form.inquiry select,form.inquiry textarea{width:100%;font:inherit;font-size:16px;padding:14px 16px;border:1px solid var(--rule-strong);border-radius:10px;background:#fff;color:var(--ink);min-height:48px}
form.inquiry input:focus,form.inquiry select:focus,form.inquiry textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
form.inquiry .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){form.inquiry .row{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 36px;font-size:15px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-family:var(--font-ui);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:14px}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.site-footer .brand img{height:32px;margin-bottom:16px}
.site-footer .legal{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
@media(max-width:800px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.site-footer .cols{grid-template-columns:1fr}}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero .slide{transition:none}}

/* Breadcrumb */
.crumbs{font-size:13px;color:var(--ink-fade);letter-spacing:.04em;margin-bottom:22px}
.crumbs a:hover{color:var(--ink)}
.crumbs span{margin:0 8px;color:var(--gold)}

/* Region switch */
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.pill{padding:10px 18px;min-height:44px;display:inline-flex;align-items:center;border-radius:999px;border:1px solid var(--rule-strong);font-size:14px;font-weight:600;color:var(--ink-soft)}
.pill.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Print */
@media print{
  body::before,.site-header,.menu-btn,.lightbox,.cta-band,.site-footer .cols{display:none!important}
  .hero{min-height:auto;color:#000}.hero .slide{position:static;opacity:1;height:340px}
  .card,.split .media,.inn .media{box-shadow:none;break-inside:avoid}
  .section{padding:28px 0}
  a[href]::after{content:""}
}

/* Design boards (white pages at natural aspect) */
.boards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.boards a{display:block;position:relative;background:#fff;border:1px solid var(--rule);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.boards a:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.boards img{width:100%;height:auto;display:block}
.boards .cap{display:block;padding:10px 14px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--rule);background:#fff}
@media(max-width:900px){.boards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.boards{grid-template-columns:1fr}}
.lightbox img{background:#fff}

/* Inline SVG logo */
.brand svg{display:block;height:36px;width:auto}
.site-footer .brand svg{height:34px;margin-bottom:16px}
.site-header .brand svg text{font-family:'Cormorant Garamond',Georgia,serif}

/* Full-bleed image band under project headers */
.band{width:100%;margin:0 0 clamp(40px,5vw,64px);overflow:hidden;background:var(--bg-warm)}
.band-img{width:100%;height:clamp(380px,64vh,760px);object-fit:cover;display:block}
.project-head{padding-bottom:clamp(28px,4vw,48px)}

/* Manifesto */
.manifesto{background:var(--bg-soft)}
.manifesto h2{max-width:22ch;font-weight:500}
.manifesto .quote{color:var(--gold-deep);font-style:italic;font-weight:500;max-width:34ch}