/* HR Serb Consulting. Plain CSS, no build. Colour tokens live in :root. */
:root{
  /* Brand palette, direction C (assets/brand/brand.md) */
  --navy:#0B1626;        /* Navy 900 */
  --navy-2:#14243B;      /* Navy 700 */
  --char:#1F232B;        /* Charcoal 800 */
  --gold:#B08D57;        /* Gold 500: flat only (lines, button, fills). NOT for text on light */
  --gold-300:#D2B98B;    /* Gold 300: gold text on navy */
  --paper:#F3EFE8;       /* Paper 100 */
  --stone-300:#D9D2C5;   /* Stone 300: dividers, secondary text on dark */
  --stone-500:#8F887B;   /* Stone 500: field borders (3.5:1 on white, 3.07:1 on paper) */
  /* AA adjustments, minimum change from the brand values:
     --gold-ink: Gold 500 darkened 31% (was 2.7:1 on paper); 4.5:1 or more on paper and tint.
     --muted: Stone 500 darkened 27% for body-size text (was 3.07:1 on paper); 4.5:1 or more on paper and tint.
     --tint: derived mix of Paper 100 and Stone 300, section background. */
  --gold-ink:#79613C;
  --muted:#69645A;
  --tint:#E7E2D8;
  --ink:#0B1626;
  --line:#D9D2C5;
  --line-d:rgba(217,210,197,.2);
  --white:#fff;
  --err:#9b2226;
  --serif:"Cormorant Garamond","Cormorant",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --label:"Jost","Inter",system-ui,sans-serif;
  --wrap:1200px;
  --gut:clamp(20px,5vw,48px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.7 var(--sans);overflow-x:hidden;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
p{margin:0 0 1.1em}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0 0 .5em;letter-spacing:-.01em;color:var(--navy)}
h1{font-size:clamp(2.7rem,7vw,5.2rem)}
h2{font-size:clamp(2rem,4vw,3.1rem)}
h3{font-size:1.6rem}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:2px}
.block-dark :focus-visible,.site-footer :focus-visible,.hero :focus-visible,.closer :focus-visible{outline-color:var(--gold-300)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:12px;top:-60px;background:var(--navy);color:var(--paper);padding:12px 18px;z-index:200;border-radius:2px;transition:top .2s}
.skip:focus{top:12px}

/* header: fixed, constant height reserved on body, so compacting never changes layout.
   Compact state animates only transform and opacity. */
:root{--hh:96px;--sy:.6667;--dy:-16px}
html{scroll-padding-top:var(--hh)}
body{padding-top:var(--hh)}
.site-header{position:fixed;top:0;left:0;right:0;height:var(--hh);z-index:100}
.site-header::before,.site-header::after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;transform-origin:top;transition:transform .35s var(--ease),opacity .3s}
.site-header::before{background:var(--paper);border-bottom:1px solid var(--line)}
.site-header::after{box-shadow:0 6px 24px rgba(11,22,38,.08);opacity:0}
.site-header.compact::before,.site-header.compact::after{transform:scaleY(var(--sy))}
.site-header.compact::after{opacity:1}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--hh)}
.brand,.tools{transition:transform .35s var(--ease)}
.site-header.compact .brand,.site-header.compact .tools{transform:translateY(var(--dy))}
@media (min-width:901px){.nav{transition:transform .35s var(--ease)}.site-header.compact .nav{transform:translateY(var(--dy))}}

/* brand logo (SVG wordmark, fixed size: never changes on scroll) */
.brand{display:flex;align-items:center;text-decoration:none;flex:0 1 auto;min-width:0}
.brand img{height:22px;width:auto;display:block}
.brand .logo-light{display:none}
body.menu-open .brand .logo-dark{display:none}
body.menu-open .brand .logo-light{display:block}
.site-footer .brand{display:block}
.site-footer .brand img{display:none}
.site-footer .brand img.f-logo-full{display:block;height:52px;width:auto;max-width:100%}
.f-desc{display:none;margin:10px 0 0;font:500 .72rem/1.4 var(--label);letter-spacing:.2em;text-transform:uppercase;color:var(--stone-300)}
@media (max-width:719px){.site-footer .brand img.f-logo-full{display:none}.site-footer .brand img.f-logo-word{display:block;height:18px;width:auto}.f-desc{display:block}}
.nav{display:flex;align-items:center;gap:28px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.nav a:not(.btn){text-decoration:none;font-family:var(--label);font-size:.95rem;font-weight:500;letter-spacing:.02em;padding:6px 0;position:relative;color:var(--ink)}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--gold-ink);transition:right .35s var(--ease)}
.nav a:not(.btn):hover::after,.nav a[aria-current="page"]::after{right:0}
.tools{display:flex;align-items:center;gap:10px}
.lang{font:600 .78rem/1 var(--label);letter-spacing:.12em;background:none;border:1px solid var(--line);color:var(--navy);padding:10px 12px;min-width:44px;min-height:44px;cursor:pointer;transition:border-color .2s,background .2s}
.lang-link{display:inline-flex;align-items:center;text-decoration:none;font-weight:500}
.lang:hover{border-color:var(--gold-ink);background:var(--tint)}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid var(--line);cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--navy);transition:transform .3s var(--ease),opacity .2s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .9rem/1 var(--label);letter-spacing:.04em;padding:16px 28px;min-height:48px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-300);border-color:var(--gold-300)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:var(--paper)}
.hero .btn-ghost,.btn-ghost-light{color:var(--paper);border-color:rgba(255,255,255,.5)}
.hero .btn-ghost:hover,.btn-ghost-light:hover{background:var(--paper);color:var(--navy)}
.nav-cta{padding:12px 20px}
.link-arrow{display:inline-flex;gap:10px;color:var(--gold-ink);font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px;transition:gap .25s var(--ease)}
.link-arrow:hover{gap:16px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem}

/* type */
.eyebrow{font:600 .74rem/1.4 var(--label);letter-spacing:.26em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:1.4rem}
.eyebrow a{text-decoration:none}
.lead{font-size:clamp(1.1rem,2vw,1.35rem);line-height:1.6;color:var(--muted);max-width:44rem}

/* hero */
.hero{background:var(--navy);color:var(--paper);padding:clamp(56px,9vw,120px) 0 clamp(64px,9vw,120px)}
.hero h1{color:var(--paper);font-size:clamp(3rem,8vw,6.2rem);max-width:14ch}
.hero .eyebrow{color:var(--gold)}
.hero .lead{color:var(--stone-300)}
.hero-copy{max-width:60rem;position:relative;padding-top:28px}
.hero-copy::before{content:"";position:absolute;top:0;left:0;width:64px;height:1px;background:var(--gold)}
.hero .lead{max-width:40rem}

/* stats */
.stats{background:var(--paper);border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(6,1fr);margin:0;padding:clamp(28px,4vw,48px) 0;gap:24px}
.stat{border-left:1px solid var(--gold-ink);padding-left:16px}
.stat dt{font:500 .72rem/1.4 var(--label);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);order:2}
.stat{display:flex;flex-direction:column}
.stat dd{margin:0;font:500 clamp(2rem,3.4vw,2.8rem)/1.1 var(--serif);color:var(--navy);order:1}

/* blocks */
.block{padding:clamp(64px,9vw,128px) 0}
.block-dark{background:var(--navy);color:var(--stone-300)}
.block-dark h2{color:var(--paper)}
.block-dark .eyebrow{color:var(--gold)}
.block-tint{background:var(--tint)}
.split.solo{grid-template-columns:minmax(0,46rem)}
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(28px,6vw,96px);align-items:start}
.page-hero{padding:clamp(56px,8vw,112px) 0 clamp(24px,4vw,48px)}
.page-hero h1{max-width:16ch}
.rule-list{list-style:none;margin:1.6rem 0;padding:0}
.rule-list li{padding:14px 0 14px 28px;border-top:1px solid var(--line);position:relative}
.rule-list li:last-child{border-bottom:1px solid var(--line)}
.rule-list li::before{content:"";position:absolute;left:0;top:1.35em;width:12px;height:1px;background:var(--gold-ink)}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px)}
.trio h3{border-top:1px solid var(--gold-ink);padding-top:18px}
.closer{background:var(--char);color:var(--stone-300);text-align:center;padding:clamp(72px,10vw,140px) 0}
.closer h2{color:var(--paper)}
.closer .btn{margin-top:1rem}

/* countries */
.regions{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,40px)}
.region{border-top:1px solid var(--navy);padding:24px 0 12px}
.region .idx{font:500 1rem/1 var(--serif);color:var(--gold-ink);letter-spacing:.2em}
.country-list{list-style:none;margin:0 0 12px;padding:0;columns:2;column-gap:24px}
.country-list li{padding:5px 0;break-inside:avoid;font:500 1.15rem/1.4 var(--serif)}
.country-list a{text-decoration:none}
.country-list a:hover{color:var(--gold-ink);text-decoration:underline}
.region .note{color:var(--gold-ink);font-size:.92rem}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px)}
.avatar{aspect-ratio:4/5;display:grid;place-items:center;background:linear-gradient(160deg,var(--navy-2),var(--navy));margin-bottom:20px;position:relative;transition:transform .5s var(--ease)}
.avatar::after{content:"";position:absolute;inset:12px;border:1px solid rgba(176,141,87,.45)}
.avatar span{font:500 clamp(3rem,6vw,4.4rem)/1 var(--serif);color:var(--gold);letter-spacing:.04em}
.member:hover .avatar{transform:translateY(-4px)}
.member h2{font-size:1.9rem;margin-bottom:.15em}
.member .role{color:var(--gold-ink);font-weight:600;font-size:.9rem;margin-bottom:.8em}
.member .bio{color:var(--muted);font-size:.95rem}
.member.placeholder h2,.member.placeholder .role,.member.placeholder .bio{color:var(--muted)}
.member.placeholder .avatar{background:linear-gradient(160deg,var(--char),var(--navy))}

/* contact */
.contact-dl{margin:0}
.contact-dl>div{padding:22px 0;border-top:1px solid var(--line)}
.contact-dl dt{font:600 .72rem/1.4 var(--label);letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:6px}
.contact-dl dd{margin:0;font:500 1.5rem/1.4 var(--serif);color:var(--navy)}
.contact-dl a{text-decoration:none;border-bottom:1px solid var(--line);transition:border-color .2s}
.contact-dl a:hover{border-color:var(--gold-ink)}
address{font-style:normal}
.mail-list{list-style:none;margin:1.6rem 0 0;padding:18px 0 0;border-top:1px solid var(--line);font-size:.95rem;color:var(--muted)}
.mail-list li{display:flex;flex-wrap:wrap;gap:4px 14px;padding:4px 0}
.mail-list span{min-width:9.5rem;font:600 .72rem/1.9 var(--label);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-ink)}
.mail-list a{color:var(--navy);text-decoration:none;border-bottom:1px solid var(--line)}
.mail-list a:hover{border-color:var(--gold-ink)}
.after{margin-top:2rem}

/* forms */
.field{margin-bottom:22px}
.field label{display:block;font:500 .82rem/1.4 var(--label);letter-spacing:.06em;margin-bottom:8px;color:var(--navy)}
input[type=text],input[type=email],input[type=tel],select{width:100%;font:400 1rem/1.4 var(--sans);padding:14px 16px;min-height:50px;background:#fff;border:1px solid var(--stone-500);border-radius:0;color:var(--ink);transition:border-color .2s,box-shadow .2s;appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--navy) 50%),linear-gradient(135deg,var(--navy) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:38px}
input:hover,select:hover{border-color:var(--navy)}
input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:1px;border-color:var(--navy)}
input[aria-invalid=true]{border-color:var(--err);box-shadow:inset 3px 0 0 var(--err)}
.err{color:var(--err);font-size:.88rem;margin:6px 0 0;font-weight:500}
.err-sum{border:1px solid var(--err);color:var(--err);padding:12px 16px;margin-bottom:22px;font-weight:600;background:#fff}
.field.check{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start}
.field.check input{width:22px;height:22px;margin:3px 0 0;accent-color:var(--navy)}
.field.check label{font:400 .88rem/1.55 var(--sans);letter-spacing:0;color:var(--muted);margin:0}
.field.check .err{grid-column:2}
.ok{border-top:2px solid var(--gold);padding-top:20px;margin-top:24px}
.apply-form.done .field,.apply-form.done .btn,.apply-form.done .err-sum{display:none}
.apply-form.done .ok{margin-top:0}

/* jobs */
.filters{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:18px;align-items:end;padding-bottom:24px;border-bottom:1px solid var(--line)}
.filters .field{margin:0}
.count{margin:20px 0 0;color:var(--muted);font-size:.9rem;min-height:1.7em}
.job-list{list-style:none;margin:0;padding:0}
.job-list li{border-bottom:1px solid var(--line)}
.job-list a{display:grid;grid-template-columns:1fr auto;gap:8px 24px;padding:28px 0;text-decoration:none;transition:padding .3s var(--ease),background .3s}
.job-list a:hover{padding-left:16px;padding-right:16px;background:var(--tint)}
.job-list h2,.job-list h3{font-size:1.8rem;margin:0}
.flag{display:inline-block;width:1.1em;height:auto;aspect-ratio:4/3;vertical-align:-.08em;margin-right:.45em;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.job-list .meta{color:var(--muted);font-size:.92rem;margin:0}
.job-list .tag{align-self:center;font:600 .72rem/1 var(--label);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-ink);border:1px solid var(--gold-ink);padding:8px 12px}
.state{max-width:40rem;padding:clamp(40px,6vw,88px) 0;border-top:1px solid var(--gold-ink);margin-top:32px}
.state h1,.state h2{font-size:clamp(2rem,4vw,3rem)}
.loading{color:var(--muted)}
.detail{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,6vw,88px);align-items:start}
.detail-main h2{font-size:1.9rem;margin-top:1.4em}
.detail-main h2:first-child{margin-top:0}
.detail-side{position:sticky;top:calc(var(--hh) + 16px)}
.detail-side dl{margin:0 0 32px}
.detail-side dl>div{padding:14px 0;border-top:1px solid var(--line)}
.detail-side dt{font:600 .7rem/1.4 var(--label);letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink)}
.detail-side dd{margin:2px 0 0;font:500 1.25rem/1.4 var(--serif)}
.apply-box{background:#fff;border:1px solid var(--line);padding:clamp(22px,3vw,36px)}
.apply-box h2{font-size:1.8rem}
.back{color:var(--gold-ink)}

/* footer */
.site-footer{background:var(--navy);color:var(--stone-300);padding:clamp(48px,7vw,88px) 0 32px;font-size:.92rem}
.site-footer .f-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px}
.f-tag{margin-top:20px;max-width:26rem}
.f-h{font:600 .72rem/1.4 var(--label);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.f-list{list-style:none;margin:0;padding:0}
.f-list li{margin-bottom:8px}
.f-list a{text-decoration:none}
.f-list a:hover{color:var(--paper);text-decoration:underline;text-decoration-color:var(--gold)}
.f-legal{border-top:1px solid var(--line-d);margin-top:48px;padding-top:24px;font-size:.82rem;color:var(--stone-300)}
.f-legal p{margin:0 0 .6em}
.f-legal strong{color:var(--paper)}

/* motion */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
  .btn:hover,.member:hover .avatar{transform:none}
}

/* responsive */
@media (max-width:1020px){
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .nav ul{gap:18px}
}
@media (max-width:900px){
  .burger{display:block}
  :root{--hh:72px;--sy:.8889;--dy:-4px}
  .nav{position:fixed;inset:0 0 0 0;top:0;background:var(--navy);flex-direction:column;align-items:flex-start;justify-content:center;gap:28px;padding:96px var(--gut) 40px;transform:translateX(100%);visibility:hidden;transition:transform .45s var(--ease),visibility 0s .45s;z-index:-1;overflow:auto}
  .nav.open{transform:none;visibility:visible;transition:transform .45s var(--ease)}
  .nav ul{flex-direction:column;gap:6px;width:100%}
  .nav a:not(.btn){color:var(--paper);font:500 2rem/1.3 var(--serif);display:block;padding:8px 0}
  .nav a:not(.btn)::after{display:none}
  .site-header .tools{position:relative;z-index:2}
  body.menu-open .site-header::before{background:var(--navy);border-color:transparent}
  body.menu-open .lang,body.menu-open .burger{border-color:var(--line-d);color:var(--paper)}
  body.menu-open .burger span{background:var(--paper)}
  body.menu-open{overflow:hidden}
  .site-header .bar{gap:12px}
  .brand img{height:18px}
  .hero-grid,.split,.split.solo,.detail{grid-template-columns:1fr}
  .hero h1{max-width:none}
  .detail-side{position:static}
  .filters{grid-template-columns:1fr 1fr}
  .trio,.regions,.site-footer .f-grid{grid-template-columns:1fr}
  .photo.wide{aspect-ratio:16/10}
  .photo.tall{aspect-ratio:16/10}
}
@media (max-width:560px){
  body{font-size:16px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:1fr}
  .filters{grid-template-columns:1fr}
  .job-list a{grid-template-columns:1fr}
  .job-list .tag{justify-self:start}
  .cta-row .btn{width:100%}
  }
.narrow{max-width:760px}
.priv-sec{padding:22px 0;border-top:1px solid var(--line)}
.priv-sec h2{font-size:1.7rem}
.mail-note{margin:18px 0 0;color:var(--muted);font-size:.92rem}
.mail-note a{color:var(--gold-ink);font-weight:600}

@media (max-width:420px){
  .tools{gap:8px}
}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.stats-note{margin:0;padding:0 0 clamp(20px,3vw,32px);font:400 .8rem/1.5 var(--label);color:var(--muted)}