/* NexaSphere — site stylesheet */
:root{
  --navy:#0A1B33;--navy-2:#122A4D;--blue:#2F6BFF;--blue-d:#1E4FD6;--cyan:#22D3EE;
  --bg:#FFFFFF;--bg-soft:#F4F7FB;--text:#1B2537;--muted:#5B6B82;--line:#E3E9F2;
  --radius:14px;--shadow:0 10px 30px rgba(10,27,51,.08);--shadow-lg:0 24px 60px rgba(10,27,51,.16);
  --font-head:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --container:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;margin:0 0 .5em;color:var(--navy);letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--soft{background:var(--bg-soft)}
.section-head{max-width:720px;margin-bottom:48px}
.eyebrow{display:inline-block;font-family:var(--font-head);font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.lead{font-size:1.15rem;color:var(--muted)}
.muted{color:var(--muted)}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:1000}
.skip-link:focus{left:8px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);font-weight:700;font-size:.98rem;padding:13px 22px;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:.2s;text-decoration:none!important;line-height:1.2}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--navy)}
.btn--light{background:#fff;color:var(--navy)}
.btn--light:hover{background:#eef3ff}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--outline-light:hover{border-color:#fff}
.btn--sm{padding:9px 16px;font-size:.9rem}

/* Header */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:800;font-size:1.35rem;color:var(--navy);letter-spacing:-.02em;text-decoration:none!important}
.logo img{width:36px;height:36px}
.logo em{font-style:normal;color:var(--blue)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--text);font-weight:500;font-size:.95rem}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue);text-decoration:none}
.header__actions{display:flex;align-items:center;gap:14px}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;font-weight:600;font-size:.85rem;padding:8px 10px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;gap:6px}
.lang summary::-webkit-details-marker{display:none}
.lang ul{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);list-style:none;margin:0;padding:6px;min-width:170px}
.lang li a{display:block;padding:8px 10px;border-radius:6px;font-size:.9rem;color:var(--text)}
.lang li a:hover{background:var(--bg-soft);text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy);margin:4px 0;transition:.2s}
@media (max-width:900px){
  .nav{display:none;position:absolute;left:0;right:0;top:72px;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .nav.is-open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .header__actions .btn{display:none}
}

/* Hero */
.hero{background:radial-gradient(1200px 600px at 80% -10%,#1b3f8f 0%,var(--navy) 55%);color:#fff;padding:96px 0 80px;overflow:hidden;position:relative}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{color:#fff}
.hero .lead{color:rgba(255,255,255,.8);font-size:1.2rem;max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__art{position:relative}
.hero__art img{width:100%;max-width:480px;margin:0 auto;filter:drop-shadow(0 30px 60px rgba(0,0,0,.35))}
.hero__trust{margin-top:44px;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.88rem;color:rgba(255,255,255,.7)}
.hero__trust span::before{content:"✓";color:var(--cyan);margin-right:6px;font-weight:700}
.hero--compact{padding:72px 0 64px}
.hero--compact .hero__grid{grid-template-columns:1fr}
@media (max-width:900px){.hero__grid{grid-template-columns:1fr}.hero__art{order:-1}.hero__art img{max-width:300px}}

/* Countries strip */
.countries{border-bottom:1px solid var(--line);background:#fff}
.countries__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 36px;padding:20px 0;font-family:var(--font-head);font-weight:700;color:var(--muted);font-size:.9rem;letter-spacing:.04em}
.countries__inner span{display:inline-flex;align-items:center;gap:8px}
.countries__inner b{color:var(--navy);font-size:1rem}

/* Cards */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid--3,.grid--4,.grid--2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s;position:relative}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#cfe0ff}
.card__icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#e8efff,#dcfaff);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--blue)}
.card__icon svg{width:24px;height:24px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem;margin:0}
.card ul{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:.92rem}
.card--link{display:block;color:inherit}
.card--link:hover{text-decoration:none}
.card__more{display:inline-block;margin-top:14px;font-weight:600;color:var(--blue);font-size:.92rem}

/* Feature list */
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 40px}
@media (max-width:760px){.features{grid-template-columns:1fr}}
.feature{display:flex;gap:16px}
.feature__num{flex:0 0 44px;height:44px;border-radius:50%;background:var(--navy);color:var(--cyan);font-family:var(--font-head);font-weight:800;display:flex;align-items:center;justify-content:center}
.feature h3{margin-bottom:6px}
.feature p{color:var(--muted);margin:0;font-size:.95rem}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:10px 0 10px 34px;position:relative;border-bottom:1px solid var(--line)}
.checklist li::before{content:"";position:absolute;left:0;top:14px;width:22px;height:22px;border-radius:50%;background:var(--blue);-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/14px no-repeat,linear-gradient(#000,#000);mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/14px no-repeat,linear-gradient(#000,#000);-webkit-mask-composite:xor;mask-composite:exclude}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.stat b{display:block;font-family:var(--font-head);font-size:2rem;font-weight:800;color:var(--blue)}
.stat span{color:var(--muted);font-size:.9rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-head);font-weight:800;font-size:.85rem;color:var(--cyan);background:var(--navy);padding:4px 10px;border-radius:999px;display:inline-block;margin-bottom:14px}
.step p{color:var(--muted);font-size:.93rem;margin:0}

/* CTA band */
.cta{background:linear-gradient(120deg,var(--blue),#1d43b8 60%,var(--navy));color:#fff;border-radius:22px;padding:56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 8px}
.cta p{margin:0;color:rgba(255,255,255,.85)}

/* Tags */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{font-size:.8rem;font-weight:600;padding:5px 10px;border-radius:999px;background:var(--bg-soft);color:var(--navy);border:1px solid var(--line)}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{font-family:var(--font-head);font-weight:700;cursor:pointer;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--blue);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--muted)}

/* Contact */
.form{display:grid;gap:16px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:620px){.form__row{grid-template-columns:1fr}}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.97rem;background:#fff;color:var(--text)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.form textarea{min-height:140px;resize:vertical}
.form__consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.form__consent input{width:auto;margin-top:4px}
.form__status{font-size:.92rem;font-weight:600;min-height:1.4em}
.contact-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:32px}
.contact-card h3{color:#fff}
.contact-card a{color:var(--cyan)}
.contact-card dl{margin:0}
.contact-card dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.55);margin-top:18px}
.contact-card dd{margin:4px 0 0}

/* Prose (legal pages) */
.prose{max-width:800px}
.prose h2{font-size:1.4rem;margin-top:2em}
.prose h3{font-size:1.1rem;margin-top:1.5em}
.prose p,.prose li{color:#33415a}
.notice{background:#fff8e6;border:1px solid #ffe3a3;border-radius:10px;padding:14px 18px;font-size:.92rem;margin-bottom:24px}

/* Footer */
.footer{background:var(--navy);color:rgba(255,255,255,.75);padding:64px 0 28px;margin-top:0}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
@media (max-width:900px){.footer__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer__grid{grid-template-columns:1fr}}
.footer .logo{color:#fff}
.footer .logo em{color:var(--cyan)}
.footer h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:8px 0;font-size:.93rem}
.footer a{color:rgba(255,255,255,.75)}
.footer a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.85rem;color:rgba(255,255,255,.5)}

/* Cookie consent */
.consent{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg);border-radius:14px;padding:18px 20px;z-index:200;display:none;font-size:.9rem}
.consent.is-visible{display:block}
.consent__actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.consent p{margin:0}

/* Breadcrumb */
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb span{margin:0 8px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Legal pages */
.legal{display:grid;grid-template-columns:240px 1fr;gap:56px;align-items:start}
@media (max-width:900px){.legal{grid-template-columns:1fr}}
.toc{position:sticky;top:96px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.toc h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 10px}
.toc ol{margin:0;padding-left:18px;font-size:.88rem}
.toc li{margin:6px 0}
.toc a{color:var(--text)}
.legal-meta{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:.88rem;color:var(--muted);margin-bottom:28px}
.legal-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:26px 28px;margin:24px 0 32px}
.legal-card h3{color:#fff;margin-bottom:14px}
.legal-card dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;margin:0;font-size:.95rem}
.legal-card dt{color:rgba(255,255,255,.6)}
.legal-card dd{margin:0}
.legal-card a{color:var(--cyan)}
@media (max-width:560px){.legal-card dl{grid-template-columns:1fr}.legal-card dt{margin-top:8px}}
.legal-table{width:100%;border-collapse:collapse;font-size:.92rem;margin:16px 0 28px}
.legal-table th,.legal-table td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line)}
.legal-table th{background:var(--bg-soft);font-family:var(--font-head);font-weight:700;color:var(--navy);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}
.table-wrap{overflow-x:auto}
.glance{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:8px 0 32px}
@media (max-width:760px){.glance{grid-template-columns:1fr}}
.glance div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.glance strong{display:block;font-family:var(--font-head);color:var(--navy);margin-bottom:6px}
.glance p{margin:0;font-size:.9rem;color:var(--muted)}
.prose section{scroll-margin-top:96px}
.prose h2{display:flex;gap:12px;align-items:baseline}
.prose h2 .n{font-family:var(--font-head);color:var(--blue);font-size:.9em}

/* Case studies */
.cases{display:grid;gap:24px}
.case{display:grid;grid-template-columns:1.1fr 1.6fr;gap:32px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px;transition:.2s}
.case:hover{box-shadow:var(--shadow);border-color:#cfe0ff}
@media (max-width:860px){.case{grid-template-columns:1fr;padding:26px}}
.case__meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.case__meta span{font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--bg-soft);color:var(--navy);border:1px solid var(--line)}
.case__meta span.sector{background:#e8efff;color:var(--blue-d);border-color:#cfe0ff}
.case h3{font-size:1.5rem;margin-bottom:8px}
.case__client{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.case__client a{font-weight:600}
.case__mark{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:800;font-size:1.05rem;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));margin-bottom:18px;letter-spacing:-.02em}
.case__body h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin:0 0 6px}
.case__body p{color:#33415a;font-size:.95rem;margin:0 0 16px}
.case__results{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:8px}
.case__results li{padding-left:26px;position:relative;font-size:.95rem;color:#33415a}
.case__results li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--blue);-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/12px no-repeat,linear-gradient(#000,#000);mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/12px no-repeat,linear-gradient(#000,#000);-webkit-mask-composite:xor;mask-composite:exclude}
.clients{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;margin-top:8px}
.clients span{font-family:var(--font-head);font-weight:800;font-size:1.15rem;color:#8A97AB;letter-spacing:-.01em}

/* Homepage work teaser */
.work-teaser .card{display:flex;flex-direction:column}
.work-teaser .case__mark{width:48px;height:48px;font-size:.95rem;margin-bottom:14px}
.work-teaser .card p{flex:1}
.work-teaser__strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 40px;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.work-teaser__strip small{color:var(--muted);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.work-teaser__strip span{font-family:var(--font-head);font-weight:800;font-size:1.15rem;color:#8A97AB}