/* ── NAV ────────────────────────────────────────────────────── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:.9rem 2.5rem;
background:color-mix(in srgb, #fff 90%, transparent);
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s, padding .35s ease;
}
#nav.stuck{border-color:var(--rule);box-shadow:0 2px 24px rgba(0,0,0,.08)}
.nav-logo-svg { height: 82px; width: auto; display: block; transition: height .8s ease; }
#nav.shrunk { padding-top: .45rem; padding-bottom: .45rem; }
#nav.shrunk .nav-logo-svg { height: 40px; }
.nav-links{list-style:none;display:flex;align-items:center;gap:1.75rem}
.nav-links a{font-family:var(--fh);font-size:.75rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--bl);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--or)}
.nav-links a.active{color:var(--or)}
.nav-cta{background:var(--bl)!important;color:#fff!important;border:1.5px solid var(--bl)!important;padding:.45rem 1.1rem;border-radius:var(--r);transition:background .2s,color .2s!important}
.nav-cta:hover{background:transparent!important;color:var(--bl)!important}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.nav-burger span{display:block;width:22px;height:2px;background:var(--or);border-radius:2px;transition:transform .3s,opacity .3s,background .3s}

/* ── HERO ───────────────────────────────────────────────────── */
#hero{height:100svh;display:grid;grid-template-columns:1fr;padding-top:60px;position:relative;overflow:hidden}

.hero-l{
  display:flex;flex-direction:column;justify-content:center;
  padding:5rem 3.5rem 5rem 2.5rem;
  position:relative;z-index:2;
  max-width:640px;
}
.hero-l::before{
  content:'';
  position:absolute;
  inset:-2rem -4rem -2rem -3rem;
  background:linear-gradient(to right,
    var(--bl-dp) 0%,
    var(--bl-dp) 55%,
    rgba(13,63,97,.85) 72%,
    rgba(13,63,97,.4) 86%,
    transparent 100%
  );
  pointer-events:none;
  z-index:-1;
}

.hero-h1{
  font-family:var(--fh);
  font-size:clamp(3.2rem,5.8vw,6rem);
  font-weight:800;line-height:1.0;letter-spacing:-.03em;
  color:var(--ink);margin-bottom:1.5rem;
  opacity:0;animation:up .65s .25s forwards;
}
.hero-h1 .or{color:var(--or)}
.hero-h1 .hh-bl{color:var(--bl)}
.hero-h1 .hh-cr{color:var(--warm)}

.hero-sub{
  font-size:1.3rem;line-height:1.78;color:rgba(255,255,255,.82);
  max-width:500px;margin-bottom:2.75rem;
  opacity:0;animation:up .65s .4s forwards;
}

.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;opacity:0;animation:up .65s .55s forwards}

/* -- hero right -- */
.hero-r{
  position:absolute;inset:0;
  z-index:0;
}
.hero-r-img{
  position:absolute;inset:0;
  background:url('../assets/hero-bg.jpg') center center/cover no-repeat;
  opacity:.88;
  z-index:0;
}
.hero-r-tint{
  position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(7,25,42,.3) 0%,rgba(7,25,42,.1) 100%);
  z-index:1;
}

/* -- hero float -- */
.hero-float{
  position:absolute;
  right:6%;top:50%;transform:translateY(-50%);
  z-index:3;
  max-width:380px;
  opacity:0;animation:up .7s .8s forwards;
}
.hero-float-label{
  font-family:var(--fh);font-size:.72rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--or);margin-bottom:1rem;display:block;
}
.hero-float-body{
  font-family:var(--fh);font-size:clamp(1.55rem,2.3vw,2.3rem);
  font-weight:800;line-height:1.2;
  color:#fff;letter-spacing:-.03em;
}
.hero-float-rule{
  width:2.5rem;height:3px;background:var(--or);border-radius:2px;margin-top:1.5rem;
}

/* -- serve strip -- */
#serve{
  position:absolute;bottom:0;left:0;right:0;
  background:var(--bl-dp);
  padding:1.1rem 2.5rem;
  display:flex;align-items:center;gap:2rem;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.07);
  z-index:10;
}
.serve-label{font-family:var(--fh);font-size:.68rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5);flex-shrink:0}
.serve-tags{display:flex;gap:1.5rem;flex-wrap:wrap}
.serve-tag{
  font-family:var(--fh);font-size:.72rem;font-weight:400;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(255,255,255,.72);
  display:flex;align-items:center;gap:.45rem;
}
.serve-tag::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--or);flex-shrink:0}

/* ── LOGLOWS ──────────────────────────────────────────────────── */
.nav-logo, .ft-logo { position: relative; transition: transform .08s ease; cursor:pointer;}
.nav-logo:active, .ft-logo:active { transform: scale(0.93); }
.nav-logo::after, .ft-logo::after {
  content: '';
  position: absolute;
  left: 11.2%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
  opacity: 0;
  transition: transform 1.2s ease, opacity 2.2s ease;
}
.nav-logo::after {
  width: 110px;
  height: 110px;
  background: radial-gradient(circle, rgba(255,228,80,.5) 0%, rgba(255,165,30,.28) 40%, rgba(244,120,67,.1) 70%, transparent 100%);
}
.ft-logo::after {
  width: 50px;
  height: 50px;
  background: radial-gradient(circle, rgba(255,228,80,.6) 0%, rgba(255,165,30,.32) 40%, rgba(244,120,67,.12) 70%, transparent 100%);
}
.nav-logo:hover::after, .ft-logo:hover::after {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  transition: transform .6s ease, opacity 1s ease;
}

/* -- on-off switch -- */

.nav-logo.lit::after, .ft-logo.lit::after {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  transition: transform .15s ease, opacity .18s ease;
}
.nav-logo.switching::after, .ft-logo.switching::after {
  transition: transform .15s ease, opacity .18s ease;
}

/* ── ABOUT ──────────────────────────────────────────────────── */
#about{background:var(--warm)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}

.about-body p{font-size:1.05rem;line-height:1.84;color:var(--mid);margin-bottom:1.1rem}
.about-body p.eyebrow{color:var(--bl)}
.about-body p:last-child{margin-bottom:0}
.about-body strong{color:var(--ink);font-weight:500}

.about-stack{display:flex;flex-direction:column;gap:1.25rem}

.about-callout{
  background:var(--bl-dp);color:#fff;
  padding:2rem 5rem;border-radius:14px;
  position:relative;overflow:hidden;
  cursor:pointer;
  transition:color .25s,box-shadow .25s,transform .25s,filter .25s;
}
.about-callout:hover,.about-callout.selected{
  transform:translateY(-5px);
  box-shadow:0 8px 36px rgba(54,171,226,.18);
  filter:brightness(1.3);
}
.about-callout:hover p,.about-callout.selected p{color:#ddd}
.about-callout::after{
  content:'';position:absolute;
  top:-50px;right:-50px;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(54,171,226,.2),transparent 70%);
}
.about-callout p{
  font-family:var(--fh);font-size:1.2rem;font-weight:700;
  line-height:1.5;margin-bottom:1rem;
  position:relative;z-index:1;letter-spacing:-.01em;color:#fff;
}
.about-callout cite{font-size:.68rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--or);font-style:normal;position:relative;z-index:1}

.ill-char{
  display:inline-block;
  transition:transform .08s ease, filter .08s ease, text-shadow .08s ease margin .08s ease;
  will-change:transform, filter;
  position:relative;
}

.ill-text { white-space: nowrap; }

.pillars-label{
  font-family:var(--fh);font-size:.8rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--bl-dk);margin-bottom:.75rem;margin-top:2rem;
}
.pillars{display:grid;grid-template-columns:1fr;gap:.75rem}

.pillar{
  background:var(--off);border:1px solid var(--rule);
  border-top:3px solid var(--or);
  border-radius:14px;padding:1.5rem 1.75rem;
  transition:border-color .25s,box-shadow .25s,transform .25s,filter .25s;
  display:flex;align-items:center;gap:1.25rem;
  position:relative;cursor:pointer;
}

.pillar:hover,.pillar.selected{border-top-color:var(--bl);box-shadow:0 8px 36px rgba(54,171,226,.13);transform:translateY(-4px);filter:brightness(1.05)}

.pillar-lbl{font-family:var(--fh);font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--bl-dk);min-width:100px}

.pillar-txt{font-size:.95rem;color:var(--mid);line-height:1.5}

/* ── SERVICES ───────────────────────────────────────────────── */
#services{background:var(--bl-dp)}
#services .eyebrow{color:rgba(54,171,226,.9)}

.svc-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.06);border-radius:14px;overflow:hidden;
}
.svc{
  background:var(--bl-dp);padding:2.25rem;
  position:relative;overflow:hidden;transition:background .25s;cursor:pointer;
}
.svc::after{content:'';position:absolute;bottom:0;left:0;width:0;height:3px;background:var(--or);transition:width .35s var(--ease);border-radius:2px}
.svc::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(54,171,226,.3) 1px,transparent 1px);
  background-size:22px 22px;
  opacity:0;transition:opacity .3s var(--ease);
}
.svc:hover::before,.svc.selected::before{opacity:1}
.svc:hover,.svc.selected{background:rgba(54,171,226,.5)}
.svc:hover::after,.svc.selected::after{width:100%}
.svc-icon{width:36px;height:36px;margin-bottom:1.1rem;color:rgba(244,120,67,.32);transition:color .25s;position:relative;z-index:1}
.svc:hover .svc-icon,.svc.selected .svc-icon{color:var(--or)}
.svc-icon svg{width:36px;height:36px;display:block}
.svc-bg-icon{
  position:absolute;top:-10%;right:-8%;
  width:52%;height:auto;
  opacity:.055;
  pointer-events:none;
  transition:opacity .3s var(--ease);
  color:rgba(255,255,255,.9);
}
.svc-bg-icon svg{width:100%;height:auto;display:block}
.svc:hover .svc-bg-icon,.svc.selected .svc-bg-icon{opacity:.09}
.svc-h,.svc-keys,.svc-p{position:relative;z-index:1}
.svc-h{font-family:var(--fh);font-size:1.15rem;font-weight:700;color:#fff;margin-bottom:.35rem;letter-spacing:-.01em}
.svc-keys{font-size:.68rem;font-weight:400;letter-spacing:.08em;color:rgba(255,255,255,.28);margin-bottom:.75rem}
.svc-p{font-size:.9rem;line-height:1.75;color:rgba(255,255,255,.62)}

/* ── IMPACT ───────────────────────────────────────────────────── */
#impact{background:var(--off)}
.work-intro{font-size:1.05rem;line-height:1.8;color:var(--mid);max-width:600px;margin-top:1.25rem}

.work-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:3.5rem;max-width:960px}

.work-card{
  background:var(--bl-dp);border:1px solid rgba(54,171,226,.12);
  border-top:3px solid var(--or);
  border-radius:14px;padding:2.25rem;cursor:pointer;
  transition:border-color .25s,border-top-color .25s,box-shadow .25s,transform .25s filter .25s;
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:5fr 4fr;gap:3rem;align-items:start;
  will-change:transform;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
}

.work-card:hover,.work-card.selected{border-color:rgba(54,171,226,.45);border-top-color:var(--bl);box-shadow:0 8px 36px rgba(54,171,226,.18);transform:translateY(-5px)}

/* three blues */
.work-card.depth-1{background:var(--bl-dp);border-color:rgba(54,171,226,.18);border-top-color:var(--or)}
.work-card.depth-2{background:var(--bl-crd-2);border-color:rgba(54,171,226,.16);border-top-color:var(--or)}
.work-card.depth-3{background:var(--bl-crd-3);border-color:rgba(54,171,226,.14);border-top-color:var(--or)}
.work-card.depth-1:hover,.work-card.depth-1.selected{filter:brightness(1.4)}
.work-card.depth-2:hover,.work-card.depth-2.selected{filter:brightness(1.2)}
.work-card.depth-3:hover,.work-card.depth-3.selected{filter:brightness(1.2)}

/* bullet row hover */
.work-list li:hover{background:rgba(54,171,226,.14);padding-left:1.6rem}

.work-tag{font-family:var(--fh);font-size:.67rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--bl);display:block;margin-bottom:.8rem}
.work-card .work-tag{color:var(--or)}
.work-h{font-family:var(--fh);font-size:1.2rem;font-weight:700;line-height:1.2;color:#fff;margin-bottom:.4rem;letter-spacing:-.02em}
.work-card .work-h{font-size:1.4rem}
.work-org{font-family:var(--fh);font-size:.72rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.38);margin-bottom:.9rem}

.work-desc{font-size:.95rem;line-height:1.75;color:rgba(255,255,255,.55)}

.work-list{list-style:none;margin-top:1.1rem}
.work-list li{font-size:.93rem;line-height:1.68;padding:.5rem 0 .5rem 1.4rem;position:relative;border-bottom:1px solid rgba(54,171,226,.1);color:rgba(255,255,255,.62);cursor:default;border-radius:4px;transition:background .18s,padding-left .18s}
.work-list li:last-child{border-bottom:none}
.work-list li::before{content:'↳';color:var(--or);position:absolute;left:0;font-size:.78rem;top:.55rem}

.work-link{display:inline-block;margin-top:1.5rem;font-family:var(--fh);font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--or);text-decoration:none;transition:letter-spacing .25s}
.work-link:hover{letter-spacing:.22em}

/* ── APPROACH ───────────────────────────────────────────────── */
#approach{background:var(--warm)}
.approach-grid{display:grid;grid-template-columns:1fr;gap:2rem;align-items:start}
.approach-inner{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start;margin-top:2.5rem}
.steps{margin-top:2.5rem}
.step{padding:0;border-bottom:1px solid var(--rule);overflow:hidden}
.step:first-child .step-top{padding-top:0}
.step:last-child{border-bottom:none}
.step-top{display:flex;gap:1.4rem;padding:1.5rem 0;align-items:flex-start;cursor:pointer}
.step-top:hover .step-h{color:var(--bl-dk)}
.step-icon{
  width:36px;height:36px;flex-shrink:0;
  color:var(--bl-dk);
  transition:color .3s,transform .4s var(--ease);
  display:flex;align-items:center;justify-content:center;
  transform:rotate(-12deg);
}
.step-icon i,.step-icon svg{width:26px;height:26px;display:block;font-size:1.35rem;line-height:1}
.step.active .step-icon{color:var(--or);transform:rotate(0deg)}
.step.active .step-top .step-h{color:var(--bl)}
/* iteration icon: counter-clockwise — flip horizontally */
.step[data-step="3"] .step-icon{transform:rotate(12deg) scaleX(-1)}
.step[data-step="3"].active .step-icon{transform:rotate(0deg) scaleX(-1);color:var(--or)}
.step-main{flex:1}
.step-h{font-family:var(--fh);font-size:1.08rem;font-weight:700;color:var(--ink);margin-bottom:.35rem;letter-spacing:-.01em;transition:color .2s}
.step-p{font-size:.95rem;line-height:1.76;color:var(--mid)}
.step-toggle{
  display:none;flex-shrink:0;background:none;border:none;cursor:pointer;
  width:28px;height:28px;align-items:center;justify-content:center;
  color:var(--mid);border-radius:50%;transition:background .2s,transform .3s;
  margin-top:.1rem;}
.step-toggle svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.step.open .step-toggle svg{transform:rotate(180deg)}
.step-toggle:hover{background:var(--bl-lt)}
.step-subs{
  max-height:0;overflow:hidden;
  transition:max-height .4s var(--ease),padding .4s var(--ease);
  padding:0 0 0 3rem;
}
.step.open .step-subs{max-height:300px;padding:0 0 1.5rem 3rem}
.step-sub{
  font-size:1rem;line-height:1.7;color:var(--mid);
  padding:.5rem 0 .5rem 1.75rem;
  position:relative;
  margin-bottom:.4rem;
}
.step-sub::before{
  content:'✓';
  position:absolute;left:0;top:.5rem;
  color:var(--or);font-size:.85rem;font-weight:700;
  line-height:1;
}
.step-sub:last-child{margin-bottom:0}

/* -- approach panel -- */
.approach-panel{
  background:var(--off);border:1px solid var(--rule);
  border-radius:14px;padding:2.25rem 2.25rem 2rem;
  border-top:3px solid var(--or);
  transition:border-color .25s,box-shadow .25s,transform .25s,filter .25s;
  position:sticky;
  top:var(--panel-top, 115px);
  min-height:220px;
}
.approach-panel:hover{border-top-color:var(--bl);box-shadow:0 8px 36px rgba(54,171,226,.13);transform:translateY(-5px);filter:brightness(1.05)}

.ap-panel-label{
  font-family:var(--fh);font-size:.75rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--bl);margin-bottom:1rem;
  display:block;
}
.ap-panel-title{
  font-family:var(--fh);font-size:1.2rem;font-weight:800;
  color:var(--ink);margin-bottom:1.25rem;
  letter-spacing:-.02em;
}
.ap-panel-subs{display:flex;flex-direction:column;gap:.65rem}
.ap-panel-sub{
  font-size:1.02rem;line-height:1.68;color:var(--mid);
  padding:.5rem 0 .5rem 1.5rem;
  position:relative;
}
.ap-panel-sub::before{
  content:'✓';
  position:absolute;left:0;top:.5rem;
  color:var(--or);font-size:.88rem;font-weight:700;line-height:1;
}

/* ── CONTACT ────────────────────────────────────────────────── */
#contact{background:var(--bl-dp)}
#contact .eyebrow{color:rgba(54,171,226,.9)}
#contact .sec-h2{color:#fff}
#contact .rule{background:var(--or)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:2rem;align-items:start;max-width:980px}

.ct-l p{font-size:1.05rem;line-height:1.8;color:rgba(255,255,255,.58);margin-top:1.25rem}

form{display:flex;flex-direction:column;gap:1.1rem}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.fg{display:flex;flex-direction:column;gap:.4rem}
.fg.email{max-width:620px}
.fg label{font-family:var(--fh);font-size:.8rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.fg input,.fg textarea{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:8px;padding:.78rem 1rem;
  color:#fff;font-family:var(--fb);font-size:.88rem;font-weight:300;
  outline:none;transition:border-color .2s,background .2s;
}
.fg input::placeholder,.fg textarea::placeholder{color:rgba(255,255,255,.2)}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--bl);background:rgba(54,171,226,.07)}
.fg textarea{resize:vertical;min-height:110px}
.fg .field-error{display:none;font-size:.75rem;color:var(--err);font-family:var(--fh);letter-spacing:.06em;margin-top:.25rem}
.fg.has-error input,.fg.has-error textarea{border-color:var(--err)!important}
.fg.has-error .field-error{display:block}

.cb-group{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem .5rem;padding:.6rem 0}
.cb-item{position:relative;display:flex;align-items:center;gap:.5rem;font-family:var(--fb);font-size:.88rem;font-weight:300;line-height:1.2;color:rgba(255,255,255,.75);cursor:pointer;transition:color .15s}
.cb-item input[type="checkbox"]{position:absolute;opacity:0;width:0;height:0;margin:0}
.cb-item::before{content:'';display:inline-block;flex-shrink:0;width:20px;height:20px;border:1px solid rgba(255,255,255,.22);border-radius:3px;background:rgba(255,255,255,.06);transition:background .15s,border-color .15s}
.cb-item:hover::before{background:rgba(244,120,67,.15);border-color:rgba(244,120,67,.6)}
.cb-item:hover{color:#fff}
.cb-item:has(input:checked)::before{background:var(--or);border-color:var(--or)}
.cb-item:has(input:focus-visible)::before{outline:2px solid var(--bl);outline-offset:2px}
.cb-item.cb-all{color: rgba(54,171,226,.6);}
.cb-item.cb-all:hover{color:rgba(244,120,67,.8)}

.fsub{background:var(--bl);color:#fff;letter-spacing:.08em;padding:.85rem 2.25rem;border:1.5px solid var(--bl);align-self:flex-start}
.fsub:hover{background:var(--or);color:#fff;border-color:var(--or)}

/* ── AUDIENCE ───────────────────────────────────────────────── */
#who{background:var(--warm)}
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.who-card{
  background:var(--off);border:1px solid var(--rule);
  border-radius:14px;padding:2.25rem 2.25rem 2rem;
  border-top:3px solid var(--or);
  transition:border-color .25s,box-shadow .25s,transform .25s,filter .25s;
  position:relative;cursor:pointer;
}
.who-card:hover,.who-card.selected{border-top-color:var(--bl);box-shadow:0 8px 36px rgba(54,171,226,.13);transform:translateY(-5px);filter:brightness(1.05)}
.who-label{
  font-family:var(--fh);font-size:1.2rem;font-weight:800;
  letter-spacing:-.02em;
  color:var(--bl-dk);margin-bottom:.6rem;
  display:flex;align-items:center;gap:.75rem;
}
.who-card:hover .who-label,.who-card.selected .who-label{color:var(--or)}
.who-label::before{
  content:'';
  width:10px;height:10px;border-radius:2px;
  background:var(--or);flex-shrink:0;
  transition:background .25s,transform .25s var(--ease);
}
.who-card:hover .who-label::before,.who-card.selected .who-label::before{background:var(--bl);transform:rotate(45deg)}
.who-body{font-size:1rem;line-height:1.78;color:var(--mid);margin-top:.75rem}

/* ── FOOTER ─────────────────────────────────────────────────── */
footer{background:var(--bl-dpr);padding:1.75rem 2.5rem;display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.05);flex-wrap:wrap;gap:1rem}
.ft-logo-svg{height:35px;width:auto;display:inline-block;filter:brightness(0) invert(1);opacity:.8}
.ft-center{display:flex;flex-direction:column;align-items:center;gap:.3rem;text-align:center}
.ft-tag{font-size:.75rem;font-weight:500;color:rgba(255,255,255,.7);letter-spacing:.05em}
.ft-sub{font-size:.68rem;color:rgba(255,255,255,.7);letter-spacing:.08em;text-transform:uppercase}
.ft-copy{font-size:.72rem;color:rgba(255,255,255,.7);letter-spacing:.04em;text-align:left}
.ft-dc-flag{height:1.2em;width:auto;display:inline-block;vertical-align:middle;margin:0 .3rem;opacity:.8;border-radius:1px;transition:transform .2s ease,opacity .2s ease;cursor:pointer}
.ft-dc-flag:hover{transform:scale(1.6);opacity:1}
.ft-dc-flag.lit{transform:scale(1.6);opacity:1;transition:transform .15s ease,opacity .18s ease}
.ft-dc-flag.switching{transition:transform .15s ease,opacity .18s ease}

/* -- footer bulb -- */
.ft-bulb{
  display:inline-block;
  position:relative;
  transition:filter .3s,transform .3s;
  cursor:pointer;
}
.ft-bulb::before{
  content:'';
  position:absolute;
  top:50%;left:50%;
  width:600px;height:600px;
  border-radius:50%;
  background:radial-gradient(circle,
  rgba(255,250,230,.5)  0%,
  rgba(255,245,210,.35) 12%,
  rgba(255,235,190,.22) 28%,
  rgba(255,220,170,.10) 50%,
  rgba(255,210,160,.03) 68%,
    transparent          82%
  );
  transform:translate(-50%,-50%) scale(0);
  opacity:0;
  pointer-events:none;
  transition:transform .45s ease,opacity .45s ease;
  z-index:0;
}
.ft-bulb:hover::before{
  transform:translate(-50%,-50%) scale(1);
  opacity:1;
}
.ft-bulb:hover{
filter:drop-shadow(0 0 10px rgba(255,250,220,1)) drop-shadow(0 0 22px rgba(255,240,200,.95));
  transform:scale(1.45);
}
.ft-bulb.lit::before{
  transform:translate(-50%,-50%) scale(1);
  opacity:1;
  transition:transform .15s ease,opacity .18s ease;
}
.ft-bulb.lit{
  filter:drop-shadow(0 0 10px rgba(255,250,220,1)) drop-shadow(0 0 22px rgba(255,240,200,.95));
  transform:scale(1.45);
  transition:filter .15s,transform .15s;
}
.ft-bulb.switching::before{transition:transform .15s ease,opacity .18s ease}
.ft-bulb.switching{transition:filter .15s,transform .15s}


/* ── RESPONSIVE ─────────────────────────────────────────────── */

@media(max-width:1080px){
  #nav{padding-left:1.5rem;padding-right:1.5rem}
  .nav-links{gap:1.1rem}
  .nav-links a{letter-spacing:.06em}
  .nav-logo-svg{height:60px} 
}
@media(max-width:980px){
  #nav{padding:.85rem 1.5rem}
  .nav-links{display:none;position:fixed;top:60px;left:0;right:0;flex-direction:column;gap:0;background:var(--warm);border-bottom:1px solid var(--rule);padding:.5rem 0;z-index:199}
  .nav-links.open{display:flex}
  .nav-burger.active span{background:var(--bl)}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:.85rem 1.75rem;border-bottom:1px solid var(--rule)}
  .nav-cta{margin:.5rem 1.75rem!important;display:inline-block;text-align:center}
  .nav-burger{display:flex}
  .nav-logo::after{display:none}
  .nav-logo:active{transform:none}
  
  #hero{display:flex;flex-direction:column;height:auto;min-height:100svh}
  .hero-l{flex:1;padding:4rem 1.5rem 2.5rem}
  .hero-r{min-height:46vw}
  .hero-float{position:static;transform:none;max-width:none;background:var(--bl-dp);padding:.85rem 1.5rem;border-top:1px solid rgba(255,255,255,.08);opacity:1;animation:none}
  .hero-float-body{font-size:1.1rem}
  .hero-float-rule{margin-top:.75rem}
  
  #serve{position:static;padding:1rem 1.5rem;gap:1.25rem}
  .about-callout{max-width:460px;margin-left:auto;margin-right:auto}
  .pillars{max-width:460px;margin-left:auto;margin-right:auto;grid-template-columns:1fr}
  .pillars-label{text-align:center}
  .about-grid,.contact-grid,.approach-grid{grid-template-columns:1fr;gap:3rem}
  .who-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr 1fr}
  .work-grid{grid-template-columns:1fr}
  .approach-inner{grid-template-columns:1fr}
  .approach-panel{display:none}
  .step-toggle{display:flex}
  .sec{padding:4.5rem 0}
  .cb-item{line-height:1.2}
  .cb-item::before{width:20px;height:20px}
  .cb-group{gap:1rem .5rem}
  footer{flex-direction:column;align-items:center;text-align:center;padding:1.5rem}
  .ft-copy{text-align:center}
  .frow{grid-template-columns:1fr}
  .ft-logo{margin:0 auto}
}

@media(max-width:600px){
  .hero-h1{font-size:clamp(2.1rem,8vw,2.8rem)}
  .btn{font-size:.8rem}
  .fsub{width:100%}
  .hero-btns{flex-direction:column;align-items:flex-start}
  .hero-btns .btn{width:100%}
  .svc-grid{grid-template-columns:1fr}
  .about-grid,.contact-grid,.approach-grid{gap:2rem}
  .frow{grid-template-columns:1fr}
  .work-card{grid-template-columns:1fr;gap:1.5rem}
  .about-callout{padding:1.5rem 2rem}
  .container{padding:0 1.25rem}
  .sec{padding:3rem 0}
  .hero-l{max-width:62%}
  .hero-l::before{inset:unset; top:0;bottom:0;left:-1rem;width:120%; background:linear-gradient(to right, var(--bl-dp) 0%, var(--bl-dp) 68%, rgba(13,63,97,.65) 86%, transparent 100%)}
  .ill-text{white-space:normal}
  .cb-item{line-height:1.2}
  .cb-item::before{width:20px;height:20px}
  .cb-group{gap:1rem .5rem}
  .nav-logo::after{display:none}
  .nav-logo:active{transform:none}
}

/* short desktop screens (e.g. 1366x768 with browser chrome) */
@media(min-width:801px) and (max-height:750px){
  .hero-h1{font-size:clamp(2.4rem,4vw,4.2rem)}
  .hero-sub{font-size:1.1rem;margin-bottom:1.5rem}
  .hero-l{padding-top:2rem;padding-bottom:5.5rem}
}
/* very short desktop (heavy browser chrome / small laptop) */
@media(min-width:801px) and (max-height:620px){
  .hero-h1{font-size:clamp(2rem,3.2vw,3.4rem)}
  .hero-sub{font-size:1rem;margin-bottom:1rem}
  .hero-l{padding-top:1.5rem;padding-bottom:5rem}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fade,.hero-h1,.hero-sub,.hero-btns,.hero-float{
    opacity:1!important;transform:none!important;animation:none!important;transition:none!important;
  }
}

@media(hover:none){
  .btn:hover{transform:none}
  .fsub:hover{transform:none}
  .pillar:hover{transform:none;filter:none}
  .work-card:hover{transform:none;filter:none}
  .approach-panel:hover{transform:none;filter:none}
  .who-card:hover{transform:none;filter:none}
  .ft-dc-flag:hover{transform:none}
}