/* NER — N.E.R. Management Consultancies · brand tokens from the NER design system */
:root{
  --purple:#700E89; --purple-soft:#F3E8F6; --purple-dark:#55096A;
  --navy:#012C63; --navy-deep:#011E45;
  --gold:#D9A441; --gold-text:#8A6414;
  --surface:#FFFFFF; --surface-alt:#FAF8F5;
  --ink:#1E1A24; --muted:#5E5866; --line:#E6E1EA;
  --r-sm:4px; --r-md:8px; --r-lg:16px;
  --wrap:1160px;
  --f-display:"Jost","Century Gothic",system-ui,sans-serif;
  --f-sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--f-sans);font-size:17px;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:var(--purple);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--purple-dark)}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:500;line-height:1.2;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.01em}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:21px;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--f-display);font-weight:500;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--purple);margin-bottom:14px;display:block}
.lead{font-size:19px;line-height:1.6;color:var(--muted);max-width:720px}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:0}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:88px;gap:24px}
.brand img{height:58px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}
.nav a:hover,.nav a[aria-current=page]{color:var(--purple)}
.nav .btn{color:#fff}
.lang{font-size:13px;color:var(--muted);letter-spacing:.04em}
.lang a{color:var(--muted);font-weight:500;text-decoration:none}
.lang a:hover{color:var(--purple)}
.lang b{color:var(--ink);font-weight:600}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--r-md);padding:8px 10px;font:inherit;font-size:14px;color:var(--ink);cursor:pointer}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--purple);color:#fff;text-decoration:none;font-weight:600;font-size:15px;padding:13px 22px;border-radius:var(--r-md);border:1px solid var(--purple);transition:background .2s}
.btn:hover{background:var(--purple-dark);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-line{background:transparent;color:var(--purple);border-color:var(--purple)}
.btn-line:hover{background:var(--purple-soft);color:var(--purple)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy) url(img/hero-burj.jpg) 78% center/cover no-repeat;min-height:640px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,30,69,.95) 0%,rgba(1,44,99,.82) 42%,rgba(1,44,99,.15) 75%,rgba(1,44,99,.05) 100%)}
.hero .wrap{position:relative;width:100%;display:flex;justify-content:flex-start}
.hero-copy{max-width:560px;padding:96px 0}
.hero h1{color:#fff}
.hero .lead{color:#E9E4EE}
.cdg{font-family:var(--f-display);font-weight:500;letter-spacing:.22em;text-transform:uppercase;font-size:14px;color:#fff;margin-bottom:22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cdg i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block}
.page-hero{background:var(--navy);color:#fff;padding:88px 0 72px;position:relative;overflow:hidden}
.page-hero h1{color:#fff;max-width:820px}
.page-hero .lead{color:#D9D3E0}
.page-hero .eyebrow{color:var(--gold)}
.page-hero::after{content:"";position:absolute;right:-90px;top:-90px;width:380px;height:380px;border:4px solid rgba(217,164,65,.28);border-radius:50%;clip-path:polygon(0 0,44% 0,44% 12%,56% 12%,56% 0,100% 0,100% 100%,0 100%)}

/* sections */
section{padding:96px 0}
.alt{background:var(--surface-alt)}
.tint{background:var(--purple-soft)}
.dark{background:var(--navy);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark .lead,.dark p{color:#D9D3E0}
.dark .eyebrow{color:var(--gold)}
.section-head{max-width:760px;margin-bottom:48px}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:28px}
.card.soft{background:var(--purple-soft);border-color:transparent}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.card .tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-text);margin-bottom:10px}
.card a.more{font-weight:600;text-decoration:none;font-size:15px}
.card a.more::after{content:" →"}
.num{font-family:var(--f-display);font-size:15px;font-weight:500;color:var(--purple);letter-spacing:.1em;margin-bottom:10px;display:block}
.icon{width:44px;height:44px;border-radius:50%;background:var(--purple-soft);display:grid;place-items:center;margin-bottom:16px}
.icon svg{width:22px;height:22px;stroke:var(--purple);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.proof{border-top:2px solid var(--gold);padding-top:18px}
.proof h3{font-size:19px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.split img.photo{border-radius:var(--r-lg)}
.portrait{width:100%;max-width:420px;border-radius:50%;aspect-ratio:1;object-fit:cover}
ul.check{list-style:none;padding:0;margin:0 0 1em}
ul.check li{padding-left:28px;position:relative;margin-bottom:10px}
ul.check li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2px solid var(--purple);border-bottom:2px solid var(--purple);transform:rotate(-45deg)}
.dark ul.check li::before{border-color:var(--gold)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.steps li{counter-increment:s;border-top:1px solid var(--line);padding-top:18px}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--f-display);color:var(--purple);font-weight:500;display:block;margin-bottom:8px;letter-spacing:.08em}
.steps h3{font-size:18px}
.note{font-size:14px;color:var(--muted);border-left:3px solid var(--gold);padding:4px 0 4px 14px;margin-top:24px}
.dark .note{color:#C9C2D3}
.cta-band{background:var(--purple);color:#fff;border-radius:var(--r-lg);padding:56px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 8px}
.cta-band p{color:#EEDDF3;margin:0}
.cta-band .btn{background:#fff;color:var(--purple);border-color:#fff}
.cta-band .btn:hover{background:var(--purple-soft)}

/* services detail */
.service{display:grid;grid-template-columns:280px 1fr;gap:48px;padding:56px 0;border-top:1px solid var(--line);scroll-margin-top:100px}
.service:first-of-type{border-top:0}
.service h2{font-size:30px}
.service .label{font-family:var(--f-display);text-transform:uppercase;letter-spacing:.2em;font-size:13px;color:var(--purple);font-weight:500}
.partners{font-size:15px;color:var(--muted);background:var(--surface-alt);border-radius:var(--r-md);padding:14px 18px;margin-top:8px}
.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}
.modules .card{padding:22px}
.modules .card h3{font-size:17px}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
details summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--purple);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--muted)}

/* articles */
.article{max-width:760px;margin:0 auto}
.article h2{font-size:28px;margin-top:1.6em}
.article table{width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:15px}
.article th,.article td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.article th{font-weight:600;background:var(--surface-alt)}
.meta{font-size:14px;color:var(--muted)}
.sources{font-size:14px;color:var(--muted)}
.sources li{margin-bottom:6px}

/* forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:14px;font-weight:600;margin:0 0 6px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--purple);outline-offset:1px;border-color:var(--purple)}
textarea{min-height:150px;resize:vertical}
.field{margin-bottom:16px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.consent input{width:auto;margin-top:4px}
.hp{position:absolute;left:-5000px}
.form-msg{margin-top:14px;font-weight:600}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{padding:14px 0;border-bottom:1px solid var(--line)}
.contact-list b{display:block;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}

/* footer */
.site-footer{background:var(--navy-deep);color:#C9C2D3;padding:64px 0 28px;font-size:15px}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{color:var(--gold)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot h4{color:#fff;font-size:14px;letter-spacing:.16em;text-transform:uppercase;font-weight:500}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:8px}
.foot .logo{height:52px;width:auto;margin:-4px 0 20px -2px}
.foot-brand p{margin:0 0 8px;max-width:300px;color:#C9C2D3;line-height:1.55}
.foot-cdg{font-family:var(--f-display);font-weight:500;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#fff!important;display:flex;align-items:center;gap:10px;margin-top:14px!important}
.foot-cdg i{width:5px;height:5px;border-radius:50%;background:var(--gold);display:inline-block}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;align-items:baseline;gap:8px 24px;flex-wrap:wrap;font-size:12.5px;color:#9F97AB}
.legal span:last-child{white-space:nowrap}
.legal a{color:#C9C2D3}

/* responsive */
@media (max-width:980px){
  .g4,.steps{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:40px}
  .service{grid-template-columns:1fr;gap:12px}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:88px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 24px 24px;border-bottom:1px solid var(--line);gap:16px}
  .nav.open{display:flex}
  .brand img{height:36px}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  section{padding:64px 0}
  .g2,.g3,.g4,.steps,.modules,form .row{grid-template-columns:1fr}
  .hero{min-height:auto;background-position:72% center}
  .hero::before{background:linear-gradient(180deg,rgba(1,44,99,.55),rgba(1,30,69,.92))}
  .hero-copy{padding:72px 0}
  .cta-band{padding:32px 24px}
  .foot{grid-template-columns:1fr}
  .page-hero{padding:64px 0 48px}
}