/* ============================================================
   IPM — site draft v1 · Studio 72 · 12 June 2026
   Brand tokens per IPM Brand Sheet v1.0 (11 Jun 2026):
   Navy #1F3D5C · Deep Navy #14202E · Gold #C9A86A (accent only)
   Cream #FAF8F4 · Black #0E0E0E · Inter (EB heads / SB labels)
   ============================================================ */
:root{
  --navy:#1F3D5C; --deep:#14202E; --gold:#C9A86A; --cream:#FAF8F4; --black:#0E0E0E;
  --bg:var(--cream); --surface:#ffffff; --surface2:#f1ede6;
  --ink:#14202E; --muted:#5e6671; --line:#e3ded4;
  --maxw:1120px; --radius:6px;
  --hero-a:#f3efe7; --hero-b:#e7e0d2;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:16px/1.65 "Inter","Helvetica Neue",Helvetica,Arial,sans-serif}
h1,h2,h3{font-weight:800;letter-spacing:-0.02em;line-height:1.1}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
section{padding:84px 0}
a{color:inherit}
.lead{color:var(--muted);max-width:62ch}

/* Kicker — navy text, gold dash detail (gold = bars/keylines only) */
.kicker{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--navy);margin-bottom:14px}
.kicker::before{content:"";width:22px;height:3px;background:var(--gold);flex:0 0 auto}

/* Progress bar */
.progress{position:fixed;top:0;left:0;height:2px;width:100%;z-index:300;background:var(--gold);
  transform-origin:0 50%;transform:scaleX(var(--sp,0));pointer-events:none}

/* ============ NAV ============ */
header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:18px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:52px;width:auto;display:block}
.brand .bword{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--ink)}
nav.links{display:flex;gap:30px;font-size:14.5px}
nav.links a{text-decoration:none;color:var(--muted);font-weight:600;padding:4px 0;
  border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
nav.links a:hover{color:var(--ink)}
nav.links a.active{color:var(--ink);border-bottom-color:var(--gold)}
.btn{display:inline-block;background:var(--navy);color:var(--cream);padding:12px 22px;
  border-radius:var(--radius);text-decoration:none;font-size:14.5px;font-weight:600;
  border:1px solid var(--navy);transition:background .2s,opacity .2s;cursor:pointer}
.btn:hover{background:var(--deep);border-color:var(--deep)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--navy);color:var(--navy);background:transparent}

/* ============ HOME HERO ============ */
.hero{padding:108px 0 96px;
  background:
    radial-gradient(125% 100% at 88% 118%,rgba(20,32,46,.20),transparent 56%),
    repeating-linear-gradient(0deg,rgba(31,61,92,.05) 0 1px,transparent 1px 40px),
    repeating-linear-gradient(90deg,rgba(31,61,92,.05) 0 1px,transparent 1px 40px),
    linear-gradient(160deg,var(--hero-a) 0%,var(--hero-b) 100%);
  border-bottom:1px solid var(--line);position:relative;overflow:hidden}
/* Atmospheric layer — empty now (shows technical-grid texture beneath);
   drop the Gemini painterly hero in via: .hero .backdrop{background-image:url(img/ipm-hero.avif)} */
.hero .backdrop{position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(95deg,rgba(250,248,244,.96) 0%,rgba(250,248,244,.80) 28%,rgba(250,248,244,.32) 50%,rgba(250,248,244,0) 70%),url(img/ipm-hero.webp);
  background-size:cover;background-position:center;background-repeat:no-repeat;
  transform:translateY(calc(var(--hp,0)*46px)) scale(calc(1 + var(--hp,0)*.10));will-change:transform}
.hero .wrap{position:relative;z-index:3}
.hero h1{font-size:clamp(40px,5.4vw,62px);max-width:15ch;margin-bottom:22px}
.hero p{font-size:19px;max-width:54ch;color:var(--muted);margin-bottom:34px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.stamp{position:absolute;right:44px;top:50%;transform:translateY(calc(-50% + var(--hp,0)*40px));height:320px;z-index:2;filter:drop-shadow(0 18px 40px rgba(20,32,46,.18))}
.hero .stamp{display:none}/* home hero now carries the painterly building art instead of the logo stamp */
.glow{position:absolute;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle,var(--gold) 0%,transparent 62%);
  opacity:.12;top:-280px;left:-200px;z-index:0;pointer-events:none;
  animation:drift 14s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(90px,40px) scale(1.12)}}

/* ============ INNER PAGE HERO ============ */
.pagehero{padding:84px 0 64px;
  background:
    radial-gradient(125% 100% at 88% 122%,rgba(20,32,46,.18),transparent 56%),
    repeating-linear-gradient(0deg,rgba(31,61,92,.05) 0 1px,transparent 1px 40px),
    repeating-linear-gradient(90deg,rgba(31,61,92,.05) 0 1px,transparent 1px 40px),
    linear-gradient(160deg,var(--hero-a),var(--hero-b));
  border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.pagehero .backdrop{position:absolute;inset:0;z-index:1;pointer-events:none;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  transform:translateY(calc(var(--hp,0)*34px)) scale(calc(1 + var(--hp,0)*.08));will-change:transform}
.pagehero .wrap{position:relative;z-index:3}
.pagehero h1{font-size:clamp(34px,4.6vw,50px);max-width:18ch;margin-bottom:16px}
.pagehero p{font-size:17.5px;max-width:58ch;color:var(--muted)}
.pagehero .stamp{height:190px;right:40px;z-index:2}

/* ============ STATS ============ */
.stats{border-bottom:1px solid var(--line);padding:0;background:var(--bg)}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 24px;border-right:1px solid var(--line)}
.stat:first-child{padding-left:0}
.stat:last-child{border-right:none}
.stat b{display:block;font-size:21px;font-weight:800;letter-spacing:-0.01em;margin-bottom:4px}
.stat span{font-size:13.5px;color:var(--muted)}

/* ============ SERVICES (home · what we do) ============ */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.svc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;position:relative;display:flex;flex-direction:column}
.svc-card.lead{border-top:3px solid var(--gold);box-shadow:0 12px 30px rgba(20,32,46,.07)}
.svc-tag{position:absolute;top:-11px;left:26px;background:var(--gold);color:var(--deep);
  font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:4px 11px;border-radius:3px}
.svc-ic{width:38px;height:38px;color:var(--navy);margin-bottom:16px}
.svc-ic svg{width:100%;height:100%}
.svc-card h3{font-size:18px;margin-bottom:9px}
.svc-card>p{font-size:14.5px;color:var(--muted);margin-bottom:14px}
.svc-card ul{margin:0 0 0 18px;font-size:13.5px;color:var(--muted)}
.svc-card li{margin-bottom:5px}
@media(max-width:920px){.services{grid-template-columns:1fr}}

/* ============ PROJECT CARDS (home) ============ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .2s,box-shadow .2s;text-decoration:none;display:block}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,32,46,.08)}
.card .img{height:180px;position:relative;
  background:repeating-linear-gradient(45deg,transparent 0 14px,rgba(31,61,92,.05) 14px 15px),
  linear-gradient(150deg,var(--surface2),var(--hero-b));
  display:flex;align-items:flex-end;border-bottom:3px solid var(--gold)}
/* labelled photography slots (home cards + case-study rows) */
.ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:9px;text-align:center;padding:18px}
.ph svg{width:30px;height:30px;color:var(--navy);opacity:.45}
.ph em{font-style:normal;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);line-height:1.55}
.ph em b{display:block;margin-top:3px;color:var(--navy);font-size:11px;letter-spacing:.12em;font-weight:700}
.tag{position:absolute;top:14px;left:14px;background:var(--deep);color:var(--cream);
  font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border-radius:3px}
.card .body{padding:22px 22px 24px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--muted)}
.card .meta{margin-top:14px;font-size:13px;font-weight:700;color:var(--navy);
  display:flex;gap:14px;flex-wrap:wrap}
.card .meta i{font-style:normal;color:var(--gold)}
.more{margin-top:32px}

/* ============ CASE-STUDY ROWS (projects page) ============ */
.cs{display:grid;grid-template-columns:.9fr 1.1fr;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;background:var(--surface);margin-top:28px}
.cs .photo{min-height:280px;position:relative;border-right:1px solid var(--line);
  background:repeating-linear-gradient(45deg,transparent 0 14px,rgba(31,61,92,.05) 14px 15px),
  linear-gradient(150deg,var(--surface2),var(--hero-b));
  display:flex;align-items:flex-end}
.cs .photo .ph svg{width:36px;height:36px}
.cs .detail{padding:30px 32px 32px}
.cs h3{font-size:21px;margin-bottom:10px}
.cs .meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;font-weight:700;
  color:var(--navy);margin-bottom:14px}
.cs .meta i{font-style:normal;color:var(--gold)}
.cs p{font-size:14.5px;color:var(--muted);margin-bottom:12px}
.cs ul{margin:0 0 0 18px;font-size:14px;color:var(--muted)}
.cs li{margin-bottom:5px}
.cs .outcome{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.cs .outcome b{color:var(--navy)}
.cs.flip .photo{order:2;border-right:none;border-left:1px solid var(--line)}
.cs.rich{grid-template-columns:.6fr 1.4fr}
.cs .grp{margin-bottom:16px}
.cs .grp:last-of-type{margin-bottom:0}
.cs .grp>b{display:block;font-size:12px;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--navy);margin-bottom:8px}
.cs .cols{display:grid;grid-template-columns:1fr 1fr;gap:20px 28px;margin:18px 0}
.cs .outcomes{margin-top:18px;padding:18px 20px;background:var(--surface2);
  border-radius:calc(var(--radius) - 2px)}
.cs .outcomes>b{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.cs .outcomes ul{list-style:none;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 16px}
.cs .outcomes li{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;font-weight:700;color:var(--navy)}
.cs .outcomes li svg{flex:0 0 auto;width:15px;height:15px;color:var(--gold);margin-top:2px}

/* ============ PORTFOLIO SUMMARY (projects page) ============ */
.pstats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:44px}
.pstat{background:var(--surface);padding:26px 18px;text-align:center}
.pstat b{display:block;font-size:21px;font-weight:800;letter-spacing:-0.01em;
  color:var(--navy);margin-bottom:6px;word-break:break-word}
.pstat span{font-size:11.5px;font-weight:600;letter-spacing:.03em;color:var(--muted);text-transform:uppercase}

/* ============ SECTORS STRIP (home) ============ */
.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.svc{display:grid;grid-template-columns:repeat(3,1fr);margin-top:44px;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc a{padding:28px 28px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg);text-decoration:none;transition:background .2s;display:block}
.svc a:hover{background:var(--surface2)}
.svc a:nth-child(3n){border-right:none}
.svc a:nth-child(n+4){border-bottom:none}
.svc b{display:block;font-size:16.5px;font-weight:800;letter-spacing:-0.01em;margin-bottom:7px}
.svc b i{font-style:normal;color:var(--gold);margin-right:10px;font-weight:800}
.svc p{font-size:14px;color:var(--muted)}

/* ============ SECTOR BLOCKS (sectors page) ============ */
.sector{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:46px 0;
  border-bottom:1px solid var(--line);align-items:start}
.sector:last-of-type{border-bottom:none}
.sector .num{font-size:13px;font-weight:800;color:var(--gold);margin-bottom:8px;display:block}
.sector h3{font-size:23px;margin-bottom:10px}
.sector p{font-size:15px;color:var(--muted)}
.sector .box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px;border-top:3px solid var(--gold)}
.sector .box b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--navy);margin-bottom:10px}
.sector .box ul{margin-left:18px;font-size:14px;color:var(--muted)}
.sector .box li{margin-bottom:6px}

/* ============ APPROACH (home) ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start}
.points{margin-top:8px}
.point{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
.point:last-child{border-bottom:none}
.point .n{font-size:14px;color:var(--gold);font-weight:800;padding-top:3px}
.point b{display:block;margin-bottom:4px;font-size:16px;font-weight:700}
.point p{font-size:14.5px;color:var(--muted)}
.aboutbox{background:
   radial-gradient(130% 120% at 112% -10%,rgba(201,168,106,.16),transparent 55%),
   repeating-linear-gradient(0deg,rgba(250,248,244,.035) 0 1px,transparent 1px 40px),
   var(--deep);color:var(--cream);border-radius:var(--radius);padding:36px;position:relative;overflow:hidden}
.aboutbox h3{font-size:21px;margin-bottom:14px}
.aboutbox p{font-size:15px;color:#b8c0cc;margin-bottom:14px}
.aboutbox p:last-child{margin-bottom:0}
.aboutbox .gbar{width:34px;height:4px;background:var(--gold);margin-bottom:20px}

/* ============ CONTACT ============ */
.contactgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.cbox{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;border-top:3px solid var(--gold)}
.cbox b{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:10px;font-weight:700}
.cbox a.big{font-size:20px;font-weight:800;color:var(--ink);text-decoration:none;
  letter-spacing:-0.01em;word-break:break-word}
.cbox a.big:hover{color:var(--navy)}
.cbox p{font-size:14.5px;color:var(--muted);margin-top:8px}
.mapbox{margin-top:22px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.mapbox iframe{display:block;width:100%;height:320px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{font-size:13px;font-weight:800;color:var(--gold);display:block;margin-bottom:10px}
.step b{display:block;font-size:16px;font-weight:700;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}
.regblock{margin-top:56px;padding:22px 26px;background:var(--surface2);border-radius:var(--radius);
  font-size:13.5px;color:var(--muted)}

/* ============ CTA BAND ============ */
.ctaband{background:
   radial-gradient(120% 150% at 92% -25%,rgba(201,168,106,.14),transparent 55%),
   repeating-linear-gradient(0deg,rgba(250,248,244,.04) 0 1px,transparent 1px 42px),
   repeating-linear-gradient(90deg,rgba(250,248,244,.04) 0 1px,transparent 1px 42px),
   var(--navy);color:var(--cream);padding:72px 0;position:relative;overflow:hidden}
.ctaband .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.ctaband h2{font-size:clamp(26px,3.4vw,36px);max-width:18ch}
.ctaband p{color:#b8c0cc;margin-top:8px;font-size:15.5px}
.ctaband .actions{display:flex;gap:14px;flex-wrap:wrap}
.ctaband .btn{background:var(--cream);color:var(--deep);border-color:var(--cream)}
.ctaband .btn:hover{background:#fff}
.ctaband .btn.ghost{background:transparent;color:var(--cream);border-color:rgba(250,248,244,.4)}
.ctaband .btn.ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ============ FOOTER ============ */
footer{background:var(--deep);color:#b8c0cc;padding:46px 0;margin-top:64px;font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer .fbrand{display:flex;align-items:center;gap:14px}
footer .fbrand img{height:72px;width:auto}
footer .fbrand b{color:var(--cream);font-weight:800;font-size:17px;letter-spacing:.02em}
footer nav{display:flex;gap:18px}
footer nav a{color:#b8c0cc;text-decoration:none}
footer nav a:hover{color:var(--cream)}
footer .legal{width:100%;border-top:1px solid rgba(250,248,244,.12);margin-top:22px;padding-top:18px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12.5px;color:#8d97a5}

/* ============ MOTION ============ */
.rv{opacity:0;transform:translateY(16px);
  transition:opacity .65s cubic-bezier(.2,.6,.2,1),transform .65s cubic-bezier(.2,.6,.2,1);
  transition-delay:var(--d,0ms);will-change:opacity,transform}
.rv.in{opacity:1;transform:none}
.hero .wrap,.pagehero .wrap{transform:translateY(calc(var(--hp,0)*-26px));opacity:calc(1 - var(--hp,0)*.85)}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .hero .wrap,.pagehero .wrap{transform:none;opacity:1}
  .hero .backdrop,.pagehero .backdrop{transform:none}
  .stamp{transform:translateY(-50%)}
  .glow{animation:none}.progress{display:none}
}

/* ============ RESPONSIVE ============ */
@media(max-width:920px){
  .stats .grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding-left:0;border-right:none}
  .cards{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr}
  .svc a{border-right:none!important;border-bottom:1px solid var(--line)!important}
  .svc a:last-child{border-bottom:none!important}
  .split{grid-template-columns:1fr;gap:40px}
  .sector{grid-template-columns:1fr;gap:24px}
  .cs,.cs.rich{grid-template-columns:1fr}
  .cs .photo{min-height:200px;border-right:none;border-bottom:1px solid var(--line)}
  .cs.flip .photo{order:0;border-left:none}
  .cs .cols{grid-template-columns:1fr}
  .cs .outcomes ul{grid-template-columns:1fr}
  .pstats{grid-template-columns:repeat(2,1fr)}
  .contactgrid,.steps{grid-template-columns:1fr}
  nav.links{display:none}
  .stamp{display:none}
}