/* =========================================================
   CRIATIVO ARCHITECTS — design system
   Type:   Oswald (display) · Cormorant Garamond (editorial) · Inter (text)
   Colour: charcoal / warm white with a restrained brass accent
   ========================================================= */
:root{
  --ink:#151412;
  --charcoal:#1c1b19;
  --charcoal-2:#22211e;
  --paper:#f4f0e9;
  --paper-2:#ebe5db;
  --cream:#f2eee7;
  --brass:#c9a96e;       /* accent on dark */
  --brass-ink:#7d5f2a;   /* accent text on light (AA contrast) */

  --font-display: "Oswald", "Arial Narrow", Inter, sans-serif;
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --container: min(1240px, 90vw);
  --section-y: clamp(5rem, 10vw, 9rem);
  --header-h: 118px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --ease-in-out: cubic-bezier(.77,0,.18,1);
}

/* Section themes — every component reads these variables */
.theme-dark{
  --bg: var(--charcoal);
  --fg: var(--cream);
  --muted: #a8a297;
  --line: rgba(242,238,231,.14);
  --accent: var(--brass);
  --surface: var(--charcoal-2);
  --flip-back-bg: #221d14;
  --flip-back-fg: var(--cream);
  --flip-back-accent: var(--brass);
}
.theme-light{
  --bg: var(--paper);
  --fg: var(--ink);
  --muted: #5e5850;
  --line: rgba(21,20,18,.14);
  --accent: var(--brass-ink);
  --surface: #faf8f4;
  --flip-back-bg: var(--ink);
  --flip-back-fg: var(--cream);
  --flip-back-accent: var(--brass);
}
.theme-light--alt{ --bg: var(--paper-2); --surface:#f5f1ea }

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{margin:0;padding:0}
body{
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  background: var(--ink);
  color: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open{overflow:hidden}
img{max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
::selection{background:var(--brass);color:var(--ink)}

.container{width:var(--container);margin:0 auto}
.section{
  position:relative;
  padding: var(--section-y) 0;
  background: var(--bg);
  color: var(--fg);
}
section[id]{scroll-margin-top: calc(var(--header-h) - 30px)}
.sep{opacity:.45;margin:0 .55rem}

.skip-link{
  position:fixed;left:1rem;top:-100px;z-index:100000;
  padding:.7rem 1rem;background:var(--brass);color:var(--ink);
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;
}
.skip-link:focus{top:1rem}

/* ---------- Typography ---------- */
.section-kicker{
  display:flex;align-items:center;gap:.9rem;
  font-family:var(--font-display);
  font-size:.76rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.24em;
  color:var(--muted);
  margin:0 0 1.4rem;
}
.kicker-index{color:var(--accent)}
.kicker-rule{width:44px;height:1px;background:var(--accent);flex:none}

.display{
  font-family:var(--font-display);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.02em;
  line-height:1.02;
  font-size: clamp(2.4rem, 5.2vw, 4.6rem);
  margin:0 0 1.6rem;
}
.display em{
  font-family:var(--font-serif);
  font-style:italic;
  font-weight:500;
  text-transform:none;
  letter-spacing:0;
  font-size:1.1em;
  color:var(--accent);
}
.display--xl{font-size: clamp(2.8rem, 7vw, 6.2rem)}

.lead{
  font-family:var(--font-serif);
  font-size: clamp(1.4rem, 2.1vw, 1.85rem);
  line-height:1.38;
  font-weight:400;
  color:var(--fg);
  margin:0 0 1.6rem;
}
.section-intro{color:var(--muted);max-width:38ch;margin:0}
.list-title{
  font-family:var(--font-display);
  font-weight:500;font-size:.74rem;
  text-transform:uppercase;letter-spacing:.24em;
  color:var(--accent);
  margin:0 0 .9rem;
}
p{margin:0 0 1.2rem}

.section-head{
  display:grid;
  grid-template-columns: 1fr auto;
  align-items:end;
  gap: 2rem 4rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.section-head .display{margin:0}
.section-head-aside{display:flex;flex-direction:column;align-items:flex-start;gap:1.4rem}

/* ---------- Buttons & links ---------- */
.btn{
  --btn-fg: currentColor;
  --btn-border: currentColor;
  --btn-bg: transparent;
  --btn-fill: var(--cream);
  --btn-fill-fg: var(--ink);
  position:relative;
  isolation:isolate;
  overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:.85rem;
  padding: 1.05rem 1.7rem;
  font-family:var(--font-display);
  font-weight:500;font-size:.78rem;
  text-transform:uppercase;letter-spacing:.2em;
  line-height:1;
  color:var(--btn-fg);
  background:var(--btn-bg);
  border:1px solid var(--btn-border);
  border-radius:0;
  cursor:pointer;
  transition: color .45s var(--ease), border-color .45s var(--ease);
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:var(--btn-fill);
  transform:scaleY(0);transform-origin:bottom;
  transition: transform .5s var(--ease);
}
.btn:hover::before,.btn:focus-visible::before{transform:scaleY(1)}
.btn:hover,.btn:focus-visible{color:var(--btn-fill-fg);border-color:var(--btn-fill)}
.btn-arrow{width:22px;height:11px;flex:none;fill:none;stroke:currentColor;stroke-width:1.3;transition: transform .45s var(--ease)}
.btn:hover .btn-arrow,.text-link:hover .btn-arrow{transform:translateX(5px)}

.btn--solid{--btn-fg:var(--ink);--btn-bg:var(--brass);--btn-border:var(--brass);--btn-fill:var(--cream);--btn-fill-fg:var(--ink)}
.btn--line{--btn-fg:var(--cream);--btn-border:rgba(242,238,231,.55);--btn-fill:var(--cream);--btn-fill-fg:var(--ink)}
.theme-light .btn--line{--btn-fg:var(--ink);--btn-border:rgba(21,20,18,.5);--btn-fill:var(--ink);--btn-fill-fg:var(--cream)}
.btn--dark{--btn-fg:var(--cream);--btn-bg:var(--ink);--btn-border:var(--ink);--btn-fill:var(--brass);--btn-fill-fg:var(--ink)}
.magnetic{will-change:transform;transition: color .45s var(--ease), border-color .45s var(--ease), transform .35s var(--ease)}

.text-link{
  display:inline-flex;align-items:center;gap:.8rem;
  font-family:var(--font-display);
  font-weight:500;font-size:.8rem;
  text-transform:uppercase;letter-spacing:.2em;
  color:var(--accent);
  padding-bottom:.35rem;
  background: linear-gradient(currentColor,currentColor) left bottom / 0% 1px no-repeat;
  transition: background-size .5s var(--ease);
}
.text-link:hover{background-size:100% 1px}

/* Animated underline for inline links */
.u-link{
  background: linear-gradient(currentColor,currentColor) right bottom / 0% 1px no-repeat;
  transition: background-size .45s var(--ease), color .3s ease;
  padding-bottom:2px;
}
.u-link:hover,.u-link:focus-visible{background-size:100% 1px;background-position:left bottom}

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  color:var(--cream);
}
/* Background lives on a pseudo-element so the fixed mobile menu
   isn't trapped by backdrop-filter's containing block */
.header::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background: rgba(21,20,18,.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom:1px solid rgba(242,238,231,.1);
  opacity:0;
  transition: opacity .45s ease;
}
.header.is-scrolled::before{opacity:1}
.scroll-progress{
  position:absolute;left:0;top:0;z-index:3;
  width:100%;height:2px;
  background:var(--brass);
  transform-origin:left;
  transform:scaleX(var(--progress,0));
}

.topbar{border-bottom:1px solid rgba(242,238,231,.14)}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.5rem 0;
  font-family:var(--font-display);
  font-size:.74rem;
  text-transform:uppercase;letter-spacing:.18em;
}
.topbar-tag{display:flex;align-items:center;opacity:.85}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brass);margin-right:.65rem}
.topbar-phones a{opacity:.9;transition:color .25s ease}
.topbar-phones a:hover{color:var(--brass);opacity:1}

.header-inner{
  display:flex;align-items:center;gap:2.5rem;
  padding:1.4rem 0;
  transition: padding .45s var(--ease);
}
.header.is-scrolled .header-inner{padding:.85rem 0}
.brand{position:relative;z-index:2;flex:none}
.brand-logo{display:block;width:176px;height:auto;transition: width .45s var(--ease)}
.header.is-scrolled .brand-logo{width:148px}

.nav{margin-left:auto}
.nav-list{display:flex;gap:2.1rem;list-style:none;margin:0;padding:0}
.nav-link{
  position:relative;
  display:inline-block;
  padding:.35rem 0;
  font-family:var(--font-display);
  font-weight:500;font-size:.8rem;
  text-transform:uppercase;letter-spacing:.18em;
  opacity:.82;
  transition: opacity .3s ease, color .3s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:var(--brass);
  transform:scaleX(0);transform-origin:right;
  transition: transform .45s var(--ease);
}
.nav-link:hover,.nav-link.is-active{opacity:1}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);transform-origin:left}
.nav-link.is-active{color:var(--brass)}
.nav-index{display:none}
.nav-mobile-meta{display:none}

.header-cta{padding:.85rem 1.25rem;font-size:.72rem;flex:none}

.nav-toggle{
  display:none;
  position:relative;z-index:2;
  margin-left:auto;
  width:48px;height:48px;
  background:transparent;
  border:1px solid rgba(242,238,231,.35);
  border-radius:50%;
  cursor:pointer;
}
.nav-toggle span{
  position:absolute;left:14px;right:14px;height:1px;
  background:var(--cream);
  transition: transform .45s var(--ease), top .45s var(--ease);
}
.nav-toggle span:first-child{top:20px}
.nav-toggle span:last-child{top:27px}
.nav-toggle[aria-expanded="true"] span:first-child{top:23.5px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{top:23.5px;transform:rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;overflow:hidden;background:#060606;color:var(--cream)}
.hero-slides{position:relative;height:100vh;height:100svh;min-height:600px}
.hero-slide{
  position:absolute;inset:0;
  opacity:0;pointer-events:none;
  transition: opacity 1s ease;
}
.hero-slide.is-active{opacity:1;pointer-events:auto}
.hero-media{
  display:block;width:100%;height:100%;
  object-fit:cover;object-position:center;
  transform: scale(1.08);
  transition: transform 8s ease-out;
}
.hero-slide.is-active .hero-media{transform:scale(1)}
.hero-slide::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(0,0,0,.6) 0%, rgba(0,0,0,.18) 30%, rgba(0,0,0,.25) 62%, rgba(0,0,0,.78) 100%),
    rgba(0,0,0,.18);
}
.hero-content{
  position:absolute;left:50%;top:53%;z-index:1;
  transform:translate(-50%,-50%);
  width:min(1120px, 90vw);
  text-align:center;
}
.eyebrow{
  font-family:var(--font-serif);
  font-style:italic;
  font-weight:500;
  font-size: clamp(1.4rem, 2.1vw, 1.95rem);
  color:#d9bd86;
  text-shadow: 0 1px 14px rgba(0,0,0,.65), 0 0 2px rgba(0,0,0,.4);
  margin:0;
}
.hero h1,.hero .hero-title{
  font-family:var(--font-display);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.07em;
  line-height:1.06;
  font-size: clamp(2.4rem, 6.6vw, 6rem);
  margin:.8rem 0 1rem;
  text-shadow: 0 2px 30px rgba(0,0,0,.35);
}
.hero .line{display:block}
.hero .outline{
  color:transparent;
  -webkit-text-stroke: 1.5px rgba(242,238,231,.92);
  font-weight:600;
  text-shadow:none;
}
.sub{
  font-family:var(--font-display);
  color:var(--brass);
  text-transform:uppercase;letter-spacing:.26em;
  font-size:.82rem;
  margin:0 0 2.2rem;
}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}

.hero-slide.is-active .hero-content > *{animation: heroRise 1s var(--ease) both}
.hero-slide.is-active .hero-content > :nth-child(2){animation-delay:.12s}
.hero-slide.is-active .hero-content > :nth-child(3){animation-delay:.24s}
.hero-slide.is-active .hero-content > :nth-child(4){animation-delay:.36s}
@keyframes heroRise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

.hero-controls{
  position:absolute;left:0;right:0;bottom:2.2rem;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.hero-counter{
  display:flex;align-items:center;gap:1rem;
  font-family:var(--font-display);font-size:.8rem;letter-spacing:.2em;
}
.hero-counter-line{position:relative;width:90px;height:1px;background:rgba(242,238,231,.3);overflow:hidden}
.hero-progress{position:absolute;inset:0;background:var(--brass);transform:scaleX(0);transform-origin:left}
.hero-progress.is-running{animation: heroProgress var(--slide-ms,6500ms) linear forwards}
@keyframes heroProgress{to{transform:scaleX(1)}}
.dots{display:none}
.hero-arrows{display:flex;gap:.7rem}
.arrow-btn{
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:transparent;color:var(--cream);
  border:1px solid rgba(242,238,231,.35);
  cursor:pointer;
  transition: background .35s ease, color .35s ease, border-color .35s ease;
}
.arrow-btn svg{width:20px;height:10px;fill:none;stroke:currentColor;stroke-width:1.3}
.arrow-btn:hover{background:var(--cream);color:var(--ink);border-color:var(--cream)}

.scroll-cue{
  position:absolute;left:50%;bottom:2.2rem;z-index:2;
  transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.7rem;
  font-family:var(--font-display);font-size:.68rem;text-transform:uppercase;letter-spacing:.3em;
  color:rgba(242,238,231,.8);
}
.scroll-cue-line{position:relative;width:1px;height:46px;background:rgba(242,238,231,.25);overflow:hidden}
.scroll-cue-line::after{
  content:"";position:absolute;left:0;top:-50%;width:1px;height:50%;background:var(--brass);
  animation: cue 2.2s var(--ease-in-out) infinite;
}
@keyframes cue{to{top:100%}}

/* =========================================================
   ABOUT — FIRM'S PROFILE
   ========================================================= */
.firm{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  align-items:start;
}
.firm-media{grid-column: 1 / span 5; position:sticky; top: calc(var(--header-h) + 1.5rem)}
.firm-copy{grid-column: 7 / span 6}
.frame{position:relative;overflow:hidden;aspect-ratio: 1 / 1;background:var(--paper-2)}
.frame img{width:100%;height:112%;object-fit:cover;display:block;margin-top:-6%}
.firm-copy > p:not(.lead){color:var(--muted);max-width:60ch}

.firm-lists{
  display:grid;grid-template-columns: 1fr 1fr;gap:2rem;
  margin: 2.6rem 0 2.4rem;
}
.rule-list{list-style:none;margin:0;padding:0}
.rule-list li{
  display:flex;align-items:center;gap:.8rem;
  padding:.75rem 0;
  border-top:1px solid var(--line);
  font-size:.98rem;
}
.rule-list li:last-child{border-bottom:1px solid var(--line)}
.rule-list li::before{content:"";width:5px;height:5px;background:var(--accent);transform:rotate(45deg);flex:none}

.stats{
  display:grid;grid-template-columns: repeat(4, 1fr);
  margin: clamp(4rem, 8vw, 7rem) 0 0;
  border-top:1px solid var(--line);
}
.stat{padding: 2rem 1.6rem 0 0}
.stat + .stat{padding-left:1.6rem;border-left:1px solid var(--line)}
.stat-num{
  font-family:var(--font-display);
  font-weight:600;
  font-size: clamp(3rem, 6vw, 5.2rem);
  line-height:1;
  color:var(--fg);
  margin:0 0 .8rem;
}
.stat-num span{font-variant-numeric: tabular-nums}
.stat dd{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5;max-width:24ch}

/* =========================================================
   ABOUT — PRINCIPAL ARCHITECT
   ========================================================= */
.principal{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:2rem;
  align-items:start;
}
.principal-media{grid-column: 1 / span 5; position:relative; isolation:isolate}
.principal-media::before{
  content:"";position:absolute;z-index:-1;
  top:2rem;left:2rem;right:-2rem;bottom:2.6rem;
  border:1px solid rgba(201,169,110,.45);
}
.frame--portrait{aspect-ratio: 4 / 5;background:#2a2926}
.principal-caption{
  margin:1.1rem 0 0;
  font-family:var(--font-display);
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);
}
.principal-copy{grid-column: 7 / span 6;padding-top:1rem}
.principal-copy > p{color:var(--muted);max-width:60ch}
.role{
  font-family:var(--font-serif);font-style:italic;
  font-size:1.5rem;color:var(--accent) !important;
  margin:-.6rem 0 2rem;
}
.credentials{list-style:none;margin:0 0 2.2rem;padding:0;border-top:1px solid var(--line)}
.credentials li{
  display:grid;grid-template-columns: 9.5rem 1fr;gap:1.2rem;
  padding: .95rem 0;
  border-bottom:1px solid var(--line);
}
.cred-key{
  font-family:var(--font-display);font-weight:500;
  font-size:.78rem;text-transform:uppercase;letter-spacing:.2em;
  color:var(--accent);
  padding-top:.2rem;
}
.philosophy{
  margin-top:2.4rem;
  padding-left:1.6rem;
  border-left:1px solid var(--accent);
}
.philosophy p{
  font-family:var(--font-serif);font-style:italic;
  font-size: clamp(1.3rem, 1.8vw, 1.6rem);
  line-height:1.45;
  color:var(--fg);
  margin:0;
}

/* =========================================================
   FLIP CARDS — Services and Vision / Mission / Core Values
   ========================================================= */
.flip-grid{display:grid;grid-template-columns: repeat(3, 1fr);gap:1.4rem}
.flip-card{perspective:1600px;cursor:pointer;outline:none}
.flip-card:focus-visible .flip-inner{outline:2px solid var(--accent);outline-offset:4px}
.flip-inner{
  position:relative;
  display:grid;              /* both faces share one cell — card takes the taller face's height */
  min-height: 380px;
  height:100%;
  transform-style: preserve-3d;
  transition: transform 1s cubic-bezier(.3,.7,.2,1);
}
.flip-card.is-flipped .flip-inner{transform: rotateY(180deg)}
.flip-face{
  grid-area: 1 / 1;
  position:relative;
  display:flex;flex-direction:column;
  padding: 2rem 1.9rem 1.8rem;
  border:1px solid var(--line);
  border-radius:2px;
  overflow:hidden;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
}
.flip-front{
  background:
    repeating-linear-gradient(0deg, color-mix(in srgb, var(--fg) 5%, transparent) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--fg) 5%, transparent) 0 1px, transparent 1px 32px),
    var(--surface);
  transition: border-color .4s ease;
}
.flip-card:hover .flip-front{border-color: var(--accent)}
.flip-num{
  position:absolute;top:.8rem;right:1.3rem;
  font-family:var(--font-display);font-weight:700;
  font-size:5.6rem;line-height:1;
  color:transparent;
  -webkit-text-stroke:1px color-mix(in srgb, var(--accent) 55%, transparent);
  transition: -webkit-text-stroke-color .4s ease, transform .6s var(--ease);
}
.flip-card:hover .flip-num{-webkit-text-stroke-color:var(--accent);transform:translateY(-5px)}
.flip-icon{
  width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  color:var(--accent);
}
.flip-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.flip-front h3{
  font-family:var(--font-display);font-weight:600;
  text-transform:uppercase;letter-spacing:.05em;
  font-size:1.65rem;line-height:1.15;
  margin: 4.6rem 0 .5rem;
}
.flip-teaser{color:var(--muted);margin:0 0 1.6rem}
.flip-front .flip-hint{margin-top:auto}
.flip-hint{
  display:inline-flex;align-items:center;gap:.75rem;
  font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;
  color:var(--accent);
}
.flip-back .flip-hint{color:var(--flip-back-accent);margin-top:1.6rem}
.flip-plus{
  position:relative;width:32px;height:32px;border-radius:50%;
  border:1px solid currentColor;
  transition: background .3s ease, transform .5s var(--ease);
}
.flip-plus::before,.flip-plus::after{
  content:"";position:absolute;left:50%;top:50%;
  width:11px;height:1px;background:currentColor;
  transform:translate(-50%,-50%);
}
.flip-plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.flip-plus.is-close{transform:rotate(45deg)}
.flip-card:hover .flip-front .flip-plus{transform:rotate(90deg)}

.flip-back{
  transform: rotateY(180deg);
  background:
    radial-gradient(110% 80% at 100% 0%, rgba(201,169,110,.2), transparent 60%),
    var(--flip-back-bg);
  color:var(--flip-back-fg);
  border-color: rgba(201,169,110,.45);
}
.flip-label{
  display:flex;align-items:center;gap:.8rem;
  font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.24em;font-size:.76rem;
  color:var(--flip-back-accent);
  margin:0 0 1.3rem;
}
.flip-label::before{content:"";width:30px;height:1px;background:currentColor}
.flip-text{
  font-family:var(--font-serif);
  font-size:1.45rem;line-height:1.45;
  margin:0 0 auto;
}
.flip-values{list-style:none;margin:0 0 auto;padding:0}
.flip-values li{
  display:flex;align-items:baseline;gap:1rem;
  padding:.55rem 0;
  border-bottom:1px solid rgba(201,169,110,.18);
}
.flip-values li:last-child{border-bottom:0}
.flip-values li span{font-family:var(--font-display);color:var(--flip-back-accent);font-size:.78rem;letter-spacing:.12em}

/* Back content settles in just after the turn */
.flip-back .flip-text,.flip-back .flip-values li{opacity:0;transform:translateY(10px);transition: opacity .5s ease, transform .5s ease}
.flip-card.is-flipped .flip-back .flip-text,
.flip-card.is-flipped .flip-back .flip-values li{opacity:1;transform:none;transition-delay:.45s}
.flip-card.is-flipped .flip-values li:nth-child(2){transition-delay:.53s}
.flip-card.is-flipped .flip-values li:nth-child(3){transition-delay:.61s}
.flip-card.is-flipped .flip-values li:nth-child(4){transition-delay:.69s}
.flip-card.is-flipped .flip-values li:nth-child(5){transition-delay:.77s}

/* =========================================================
   FEATURED PROJECTS — editorial, asymmetric portfolio
   ========================================================= */
.portfolio{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 2rem;
  row-gap: clamp(3.5rem, 7vw, 6.5rem);
  align-items:start;
}
.project{display:block;color:var(--fg)}
.project-media{
  position:relative;display:block;overflow:hidden;
  background:var(--paper-2);
}
.project-media img{
  display:block;width:100%;height:100%;
  object-fit:cover;
  transition: transform 1.4s var(--ease);
}
.project-media::after{
  content:"";position:absolute;inset:0;
  background:rgba(21,20,18,0);
  transition: background .6s ease;
}
.project:hover .project-media::after{background:rgba(21,20,18,.12)}
.project:hover .project-media img,
.reveal-ready .project:hover .project-media.is-visible > img{transform:scale(1.05)}

.project-info{
  display:grid;
  grid-template-columns: auto 1fr auto;
  align-items:baseline;
  gap:1.2rem;
  padding:1.2rem 0 1rem;
  border-bottom:1px solid var(--line);
  position:relative;
}
.project-info::after{
  content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;
  background:var(--accent);
  transform:scaleX(0);transform-origin:left;
  transition: transform .7s var(--ease);
}
.project:hover .project-info::after,.project:focus-visible .project-info::after{transform:scaleX(1)}
.project-num{font-family:var(--font-display);font-size:.82rem;letter-spacing:.14em;color:var(--accent)}
.project-text{display:flex;flex-direction:column;gap:.25rem}
.project-cat{
  font-family:var(--font-display);font-size:.7rem;
  text-transform:uppercase;letter-spacing:.24em;
  color:var(--muted);
}
.project-title{
  font-family:var(--font-display);font-weight:500;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  text-transform:uppercase;letter-spacing:.04em;
  line-height:1.2;
  transition: color .35s ease;
}
.project:hover .project-title{color:var(--accent)}
.project-count{font-family:var(--font-serif);font-style:italic;font-size:1.05rem;color:var(--muted)}

/* Asymmetric placement */
.project--a{grid-column: 1 / span 7}
.project--a .project-media{aspect-ratio: 5 / 4}
.project--b{grid-column: 9 / span 4; margin-top: 9rem}
.project--b .project-media{aspect-ratio: 4 / 5}
.project--c{grid-column: 1 / -1}
.project--c .project-media{aspect-ratio: 21 / 9}
.project--d{grid-column: 1 / span 4; margin-top: 5rem}
.project--d .project-media{aspect-ratio: 4 / 5}
.project--e{grid-column: 6 / span 7}
.project--e .project-media{aspect-ratio: 16 / 10}
.project--f{grid-column: 1 / span 7}
.project--f .project-media{aspect-ratio: 16 / 10}
.portfolio-cta{
  grid-column: 9 / span 4;
  align-self:center;
  display:flex;flex-direction:column;align-items:flex-start;gap:1.6rem;
}
.cta-serif{
  font-family:var(--font-serif);font-style:italic;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  line-height:1.25;margin:0;
}

/* =========================================================
   GALLERY
   ========================================================= */
.gallery-grid{display:grid;grid-template-columns: repeat(4, 1fr);gap:.7rem}
.g{
  position:relative;display:block;overflow:hidden;
  aspect-ratio: 4 / 3;
  background:var(--charcoal-2);
}
.g img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition: transform 1.2s var(--ease), filter .6s ease;
  filter: saturate(.85);
}
.g-caption{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;flex-direction:column;gap:.15rem;
  padding: 2.4rem 1rem .9rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.82));
  opacity:0;transform:translateY(8px);
  transition: opacity .4s ease, transform .5s var(--ease);
}
.g-caption strong{font-family:var(--font-display);font-weight:500;font-size:.88rem;text-transform:uppercase;letter-spacing:.06em;line-height:1.3}
.g-caption small{font-family:var(--font-serif);font-style:italic;font-size:.95rem;color:var(--brass)}
.g:hover img,.g:focus-visible img{transform:scale(1.06);filter:none}
.g:hover .g-caption,.g:focus-visible .g-caption{opacity:1;transform:none}
@media (hover:none){.g-caption{opacity:1;transform:none}}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:2rem;
  align-items:end;
}
.contact-intro{grid-column: 1 / span 6}
.contact-intro .display{margin-bottom:2.6rem}
.contact-details{margin:0;border-top:1px solid var(--line)}
.contact-details > div{
  display:grid;grid-template-columns: 7rem 1fr;gap:1rem;
  padding:1.05rem 0;
  border-bottom:1px solid var(--line);
}
.contact-details dt{
  font-family:var(--font-display);font-size:.74rem;
  text-transform:uppercase;letter-spacing:.22em;
  color:var(--accent);padding-top:.25rem;
}
.contact-details dd{margin:0;font-size:1.08rem}

.form{grid-column: 8 / span 5}
.field{position:relative;padding-top:1.5rem;margin-bottom:1.8rem}
.field input,.field textarea{
  width:100%;
  padding:.65rem 0;
  font:inherit;font-size:1.05rem;
  color:var(--fg);
  background:transparent;
  border:0;border-bottom:1px solid var(--line);
  border-radius:0;
  outline:none;
  transition: border-color .35s ease;
}
.field textarea{resize:vertical;min-height:7.5rem}
.field label{
  position:absolute;left:0;top:2.1rem;
  color:var(--muted);
  pointer-events:none;
  transition: top .35s var(--ease), font-size .35s var(--ease), letter-spacing .35s var(--ease), color .35s ease;
}
.field input:focus,.field textarea:focus{border-color:var(--fg)}
.field input:focus + label,.field textarea:focus + label,
.field input:not(:placeholder-shown) + label,.field textarea:not(:placeholder-shown) + label{
  top:0;
  font-family:var(--font-display);
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);
}
.form .btn{margin-top:.6rem}
.form-status{margin:1rem 0 0;font-size:.92rem;color:var(--muted);min-height:1.4em}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--ink);color:var(--cream);padding: clamp(4rem, 8vw, 6.5rem) 0 2rem}
.footer-top{
  display:grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap:3rem;
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}
.footer-brand img{width:min(300px, 70vw);height:auto;display:block}
.footer-tag{
  margin:1.4rem 0 0;
  font-family:var(--font-display);font-size:.76rem;
  text-transform:uppercase;letter-spacing:.24em;
  color:#a8a297;
}
.footer .list-title{color:var(--brass)}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem;color:#cfc9be}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  padding-top:1.8rem;
  border-top:1px solid rgba(242,238,231,.12);
  font-size:.85rem;color:#a8a297;
}
.footer-bottom p{margin:0}
.back-top{
  display:inline-flex;align-items:center;gap:.7rem;
  font-family:var(--font-display);font-size:.72rem;
  text-transform:uppercase;letter-spacing:.22em;
  color:var(--cream);
}
.back-top svg{width:10px;height:20px;fill:none;stroke:var(--brass);stroke-width:1.3;transition:transform .45s var(--ease)}
.back-top:hover svg{transform:translateY(-4px)}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  padding: 4.5rem 6rem;
  background: rgba(12,11,10,.96);
  color:var(--cream);
  animation: lbIn .45s ease;
}
.lightbox[hidden]{display:none}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lb-figure{margin:0;max-width:min(1280px,100%);max-height:100%;display:flex;flex-direction:column;align-items:center;gap:1rem}
.lb-figure img{max-width:100%;max-height:calc(100vh - 11rem);object-fit:contain;display:block}
.lb-figure figcaption{
  display:flex;justify-content:space-between;gap:2rem;width:100%;
  font-family:var(--font-display);font-size:.78rem;
  text-transform:uppercase;letter-spacing:.18em;
  color:#cfc9be;
}
.lb-count{color:var(--brass)}
.lb-btn{
  position:absolute;
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:transparent;color:var(--cream);
  border:1px solid rgba(242,238,231,.3);
  cursor:pointer;
  transition: background .3s ease, color .3s ease;
}
.lb-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.3}
.lb-prev svg,.lb-next svg{height:10px}
.lb-btn:hover{background:var(--cream);color:var(--ink)}
.lb-close{top:1.4rem;right:1.4rem}
.lb-prev{left:1.4rem;top:50%;transform:translateY(-50%)}
.lb-next{right:1.4rem;top:50%;transform:translateY(-50%)}
.lightbox.is-single .lb-prev,.lightbox.is-single .lb-next{display:none}

/* Cursor label over images (fine pointers only, toggled by JS) */
.cursor-view{
  position:fixed;left:0;top:0;z-index:900;
  width:88px;height:88px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--brass);color:var(--ink);
  font-family:var(--font-display);font-size:.72rem;
  text-transform:uppercase;letter-spacing:.2em;
  pointer-events:none;
  opacity:0;
  transform: translate(-50%,-50%) scale(.3);
  transition: opacity .3s ease, transform .35s var(--ease);
}
.cursor-view.is-visible{opacity:1;transform: translate(-50%,-50%) scale(1)}

/* =========================================================
   SCROLL REVEALS (enabled only when JS adds .reveal-ready)
   ========================================================= */
.reveal-ready [data-reveal="up"]{
  opacity:0;
  transform: translateY(38px);
  transition: opacity .9s var(--ease) var(--d,0s), transform 1.1s var(--ease) var(--d,0s);
}
.reveal-ready [data-reveal="up"].is-visible{opacity:1;transform:none}
/* The wipe is applied to the child, not the observed element: a fully clipped
   target reads as zero-size to IntersectionObserver and would never reveal.
   overflow:hidden keeps the pre-reveal zoom from widening the page on phones. */
.reveal-ready [data-reveal="mask"]{overflow:hidden}
.mask{display:block}
.reveal-ready [data-reveal="mask"] > *{
  clip-path: inset(100% 0 0 0);
  transform: scale(1.14);
  transition: clip-path 1.4s var(--ease-in-out) var(--d,0s), transform 1.8s var(--ease) var(--d,0s);
}
.reveal-ready [data-reveal="mask"].is-visible > *{clip-path: inset(0 0 0 0);transform:none}

/* Intro preloader */
#video-preloader{
  position:fixed;inset:0;z-index:99999;
  background:#000;
  display:flex;align-items:center;justify-content:center;
  opacity:1;visibility:visible;
  transition: opacity .7s ease, visibility .7s ease;
}
#intro-video{width:100%;height:100%;object-fit:cover}
#skip-intro{
  position:absolute;bottom:30px;right:30px;
  padding:.8rem 1.3rem;
  font-family:var(--font-display);font-size:.72rem;
  text-transform:uppercase;letter-spacing:.2em;
  border:1px solid rgba(255,255,255,.55);
  background:rgba(0,0,0,.35);
  color:#fff;cursor:pointer;
}
#video-preloader.finished{opacity:0;visibility:hidden;pointer-events:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1180px){
  .header-cta{display:none}
  .nav-list{gap:1.6rem}
}

/* Tablet */
@media (max-width: 960px){
  :root{--header-h: 108px}

  /* Full-screen menu that drops down like a curtain */
  .nav-toggle{display:block}
  .nav{
    position:fixed;inset:0;z-index:1;
    display:flex;flex-direction:column;justify-content:center;
    padding: 7.5rem 8vw 3rem;
    background: var(--ink);
    clip-path: inset(0 0 100% 0);
    visibility:hidden;
    transition: clip-path .8s var(--ease-in-out), visibility 0s linear .8s;
  }
  .nav.is-open{clip-path: inset(0 0 0 0);visibility:visible;transition: clip-path .8s var(--ease-in-out), visibility 0s}
  .nav-list{flex-direction:column;gap:.2rem}
  .nav-link{
    display:flex;align-items:baseline;gap:1.2rem;
    font-size: clamp(2rem, 7vw, 3rem);
    font-weight:600;letter-spacing:.06em;
    opacity:0;transform:translateY(24px);
    transition: opacity .5s ease, transform .6s var(--ease), color .3s ease;
  }
  .nav-link::after{display:none}
  .nav-index{display:inline;font-size:.8rem;letter-spacing:.2em;color:var(--brass);font-weight:400}
  .nav.is-open .nav-link{opacity:1;transform:none}
  .nav.is-open li:nth-child(1) .nav-link{transition-delay:.25s}
  .nav.is-open li:nth-child(2) .nav-link{transition-delay:.31s}
  .nav.is-open li:nth-child(3) .nav-link{transition-delay:.37s}
  .nav.is-open li:nth-child(4) .nav-link{transition-delay:.43s}
  .nav.is-open li:nth-child(5) .nav-link{transition-delay:.49s}
  .nav.is-open li:nth-child(6) .nav-link{transition-delay:.55s}
  .nav-mobile-meta{
    display:flex;flex-direction:column;gap:.5rem;
    margin-top:2.6rem;padding-top:1.6rem;
    border-top:1px solid rgba(242,238,231,.14);
    font-family:var(--font-display);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;
    color:#cfc9be;
    opacity:0;transition: opacity .5s ease .6s;
  }
  .nav.is-open .nav-mobile-meta{opacity:1}

  .section-head{grid-template-columns:1fr;align-items:start}

  .firm,.principal,.contact{grid-template-columns:1fr;gap:2.6rem}
  .firm-media,.firm-copy,.principal-media,.principal-copy,.contact-intro,.form{grid-column:auto}
  .firm-media{position:relative;top:auto;max-width:560px}
  .principal-media{max-width:480px}
  .principal-copy{padding-top:0}

  .stats{grid-template-columns: repeat(2, 1fr)}
  .stat:nth-child(3){padding-left:0;border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line);margin-top:2rem}

  .flip-grid{grid-template-columns:1fr;max-width:600px}
  .flip-inner{min-height:320px}

  .portfolio{grid-template-columns: repeat(2, 1fr);column-gap:1.4rem;row-gap:3rem}
  .project,.project--a,.project--b,.project--d,.project--e,.project--f{grid-column:auto;margin-top:0}
  .project--c{grid-column:1 / -1}
  .project .project-media,.project--a .project-media,.project--b .project-media,
  .project--d .project-media,.project--e .project-media,.project--f .project-media{aspect-ratio: 4 / 3}
  .project--c .project-media{aspect-ratio: 16 / 9}
  .portfolio-cta{grid-column:auto}
}

@media (max-width: 720px){
  .gallery-grid{grid-template-columns: repeat(2, 1fr);gap:.5rem}
  .g-caption{display:none}
}

/* Phones */
@media (max-width: 600px){
  .topbar-tag{display:none}
  .topbar-inner{justify-content:center;font-size:.7rem}
  .header-inner{padding:1rem 0}
  .brand-logo,.header.is-scrolled .brand-logo{width:140px}

  .hero h1,.hero .hero-title{letter-spacing:.04em}
  .hero .outline{-webkit-text-stroke-width:1px}
  .hero-content{top:52%}
  .hero-actions .btn{padding:.95rem 1.2rem}
  .scroll-cue{display:none}
  .hero-controls{bottom:1.4rem}
  .arrow-btn{width:44px;height:44px}

  .firm-lists{grid-template-columns:1fr;gap:1.6rem}
  .credentials li{grid-template-columns:1fr;gap:.2rem}
  .principal-media::before{top:1.2rem;left:1.2rem;right:-1.2rem;bottom:2.2rem}

  .stats{grid-template-columns:1fr 1fr}
  .stat{padding-right:1rem}
  .stat + .stat{padding-left:1rem}
  .stat:nth-child(odd){padding-left:0;border-left:0}

  .portfolio{grid-template-columns:1fr}
  .project--c .project-media{aspect-ratio: 4 / 3}
  .project-count{display:none}
  .project-info{grid-template-columns:auto 1fr}

  .contact-details > div{grid-template-columns:1fr;gap:.2rem}

  .footer-top{grid-template-columns:1fr 1fr;gap:2.4rem}
  .footer-brand{grid-column:1 / -1}

  .lightbox{padding:4.5rem .8rem 5.5rem}
  .lb-prev,.lb-next{top:auto;bottom:1.2rem;transform:none}
  .lb-prev{left:calc(50% - 62px)}
  .lb-next{right:calc(50% - 62px)}
}

/* Reduced motion: keep everything visible and still */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important}
  .reveal-ready [data-reveal],.reveal-ready [data-reveal] > *{opacity:1 !important;transform:none !important;clip-path:none !important;transition:none !important}
  .hero-media,.hero-slide.is-active .hero-media{transform:none;transition:none}
  .flip-inner{transition:none}
  .flip-back .flip-text,.flip-back .flip-values li{transition:none}
  .cursor-view{display:none}
}
