:root{
  --ink:#0e1714;
  --ink-2:#14231e;
  --deep:#061714;
  --deep-2:#0b211c;
  --paper:#f4f1ec;
  --paper-2:#fbfaf7;
  --white:#fff;
  --muted:#66706b;
  --line:#d9d4cb;
  --line-dark:rgba(255,255,255,.14);
  --gold:#d2a062;
  --gold-2:#b98245;
  --gold-soft:#efd4ad;
  --serif:Georgia,'Times New Roman',serif;
  --sans:Inter,Arial,Helvetica,sans-serif;
  --max:1440px;
  --shadow:0 28px 90px rgba(4,22,18,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 56px),var(--max));margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);font-weight:700}
.eyebrow:before{content:"";width:28px;height:1px;background:currentColor}
.section-title{font-family:var(--serif);font-size:clamp(34px,4vw,62px);line-height:1.02;letter-spacing:-.035em;font-weight:400;margin:16px 0 22px}
.section-lead{max-width:760px;color:var(--muted);font-size:18px;margin:0}
.gold{color:var(--gold)}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;border-bottom:1px solid rgba(255,255,255,.12);background:rgba(4,20,17,.88);backdrop-filter:blur(14px);color:#fff;transition:.25s ease}
.site-header.scrolled{background:rgba(4,20,17,.97);box-shadow:0 12px 34px rgba(0,0,0,.14)}
.header-inner{height:82px;display:grid;grid-template-columns:190px 1fr auto;gap:30px;align-items:center}
.logo{display:flex;flex-direction:column;line-height:1}
.logo-main{font-family:var(--serif);font-size:27px;letter-spacing:.02em}
.logo-sub{font-size:8px;letter-spacing:.15em;text-transform:uppercase;margin-top:7px;opacity:.78}
.main-nav{display:flex;justify-content:center;gap:30px;font-size:13px}
.main-nav a{opacity:.84;transition:.2s}
.main-nav a:hover{opacity:1;color:var(--gold-soft)}
.header-actions{display:flex;align-items:center;gap:18px}
.header-phone{font-size:13px;font-weight:600;white-space:nowrap}
.header-phone small{display:block;font-weight:400;opacity:.72;margin-top:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:1px solid transparent;text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:700;transition:.22s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--gold-soft);border-color:var(--gold-soft);color:#3d2b17}
.btn-primary:hover{background:#f4ddba}
.btn-outline{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-outline:hover{border-color:#fff}
.btn-dark{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-dark:hover{background:var(--ink);color:#fff}
.menu-toggle{display:none;background:transparent;border:0;color:#fff;width:42px;height:42px;padding:9px}
.menu-toggle span{display:block;height:1px;background:#fff;margin:6px 0}

/* Hero */
.hero{min-height:720px;background:var(--deep);color:#fff;position:relative;overflow:hidden;padding-top:82px}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 60% 35%,rgba(36,79,65,.24),transparent 38%);pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:50% 50%;min-height:638px}
.hero-copy{padding:76px 58px 62px 0;display:flex;flex-direction:column;justify-content:center}
.hero-title{font-family:var(--serif);font-size:clamp(56px,5.7vw,88px);line-height:.98;letter-spacing:-.04em;font-weight:400;margin:0 0 24px;max-width:720px;text-transform:uppercase}
.hero-kicker{font-size:20px;letter-spacing:.015em;margin-bottom:14px}
.hero-text{max-width:600px;color:rgba(255,255,255,.76);font-size:16px;margin:0 0 28px}
.hero-price{font-size:18px;margin-bottom:22px}
.hero-price strong{font-size:30px;color:var(--gold);font-weight:500}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-media{position:relative;min-height:638px;margin-right:calc((100vw - min(100vw - 56px,var(--max)))/-2)}
.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:46% center}
.hero-media:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--deep) 0%,rgba(6,23,20,.60) 15%,rgba(6,23,20,0) 44%),linear-gradient(0deg,rgba(4,18,16,.32),transparent 40%)}
.hero-note{position:absolute;right:32px;bottom:32px;z-index:2;max-width:260px;background:rgba(7,25,21,.78);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);padding:18px 20px;font-size:12px;color:rgba(255,255,255,.8)}

/* Metrics */
.metrics{background:var(--paper-2);border-bottom:1px solid var(--line)}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:36px 0}
.metric{padding:6px 44px;border-right:1px solid var(--line);text-align:center;min-height:156px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
.metric:first-child{padding-left:0}.metric:last-child{border-right:0;padding-right:0}
.metric-value{font-family:var(--serif);font-size:52px;line-height:.95;color:var(--ink);letter-spacing:-.02em}
.metric-value-word{font-size:38px;letter-spacing:.03em;margin-top:7px}
.metric-title{font-family:var(--serif);font-size:17px;line-height:1.05;letter-spacing:.04em;margin-top:9px;color:var(--ink)}
.metric-label{font-size:12px;color:var(--muted);margin:5px auto 0}
.metric-note{font-size:11px;line-height:1.45;color:#6d746f;max-width:275px;margin:12px auto 0}

/* Services */
.services-section{padding:72px 0 26px;background:var(--paper-2)}
.services-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px}
.services-heading .section-title{font-size:clamp(34px,3.5vw,52px);margin-bottom:0}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.service-card{min-height:330px;padding:28px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;display:flex;flex-direction:column;background:rgba(255,255,255,.16);transition:.2s}
.service-card:hover{background:#fff;box-shadow:0 18px 45px rgba(20,35,30,.08);z-index:2;transform:translateY(-2px)}
.service-num{font-size:11px;color:var(--muted);margin-bottom:22px}
.service-icon{width:38px;height:38px;border:1px solid #8fa098;border-radius:50%;display:grid;place-items:center;margin-bottom:18px;color:#496156;font-family:var(--serif);font-size:18px}
.service-card h3{font-family:var(--serif);font-size:24px;line-height:1.05;font-weight:400;text-transform:uppercase;margin:0 0 14px}
.service-card p{font-size:13px;color:var(--muted);margin:0 0 22px}
.service-price{margin-top:auto;font-weight:700;font-size:13px}
.service-link{margin-top:auto;font-size:10px;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;gap:10px;align-items:center}
.service-link:after{content:'→';font-size:15px}

/* Dark expertise */
.expertise{background:linear-gradient(110deg,#061b17,#0a281f);color:#fff;padding:74px 0;position:relative;overflow:hidden}
.expertise:after{content:"";position:absolute;right:-130px;bottom:-140px;width:520px;height:520px;border:1px solid rgba(210,160,98,.16);border-radius:50%}
.expertise-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;position:relative;z-index:2}
.expertise .section-title{font-size:clamp(36px,4vw,58px);text-transform:uppercase;margin-top:0}
.expertise p{color:rgba(255,255,255,.73);max-width:580px}
.check-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px}
.check-list li:before{content:'✓';width:22px;height:22px;border:1px solid var(--gold);color:var(--gold);border-radius:50%;display:grid;place-items:center;flex:0 0 22px;font-size:11px}
.diagnostic-card{border:1px solid rgba(210,160,98,.55);padding:36px;background:rgba(0,0,0,.09);box-shadow:0 20px 70px rgba(0,0,0,.12)}
.diagnostic-card h3{font-family:var(--serif);font-size:32px;font-weight:400;text-transform:uppercase;margin:0 0 12px}
.diagnostic-card .btn{margin-top:26px}

/* Tariffs */
.tariffs{padding:74px 0 86px;background:var(--paper-2)}
.tariff-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}
.tariff-head .section-title{font-size:clamp(32px,3.6vw,50px);margin:0}
.tariff-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}
.tariff-card{padding:34px 32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:430px;display:flex;flex-direction:column}
.tariff-card.featured{background:#fff;box-shadow:var(--shadow);position:relative;z-index:2}
.tariff-card h3{font-family:var(--serif);font-size:28px;font-weight:400;margin:0 0 8px;text-transform:uppercase}
.tariff-price{color:var(--gold-2);font-size:18px;margin-bottom:14px}
.tariff-card p{color:var(--muted);font-size:13px;min-height:44px}
.tariff-card ul{padding-left:18px;margin:14px 0 24px;display:grid;gap:8px;font-size:13px}
.tariff-card li::marker{color:var(--gold)}
.tariff-card .btn{margin-top:auto;width:100%}

/* About / industries */
.editorial{padding:86px 0;background:var(--paper)}
.editorial-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:start}
.editorial-quote{font-family:var(--serif);font-size:clamp(38px,4.2vw,62px);line-height:1.05;margin:0;color:var(--ink)}
.editorial-copy{color:var(--muted);font-size:16px}
.industry-grid{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.industry{background:var(--paper-2);padding:28px;min-height:180px}
.industry h3{font-family:var(--serif);font-size:24px;font-weight:400;margin:0 0 10px}
.industry p{font-size:13px;color:var(--muted);margin:0}

/* Cases */
.cases{padding:82px 0;background:#efece6}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.case-card{background:var(--paper-2);border:1px solid var(--line);padding:28px;min-height:280px;display:flex;flex-direction:column}
.case-card .tag{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2);margin-bottom:24px}
.case-card h3{font-family:var(--serif);font-size:27px;line-height:1.1;font-weight:400;margin:0 0 14px}
.case-card p{font-size:13px;color:var(--muted);margin:0 0 20px}
.case-result{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;font-weight:700;font-size:13px}

/* Team */
.team{padding:86px 0;background:var(--paper-2)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}
.person{border-top:1px solid var(--ink);padding-top:20px}
.person-visual{height:260px;background:linear-gradient(135deg,#0b241e,#18372e);display:flex;align-items:flex-end;padding:24px;color:#fff;margin-bottom:20px;position:relative;overflow:hidden}
.person-visual:after{content:"";position:absolute;right:-38px;top:-38px;width:160px;height:160px;border:1px solid rgba(210,160,98,.46);border-radius:50%}
.person-initials{font-family:var(--serif);font-size:70px;line-height:1;opacity:.95}
.person h3{font-family:var(--serif);font-size:29px;font-weight:400;margin:0 0 8px}
.person-role{color:var(--gold-2);font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.person p{font-size:13px;color:var(--muted);margin:0}
.person-contact{display:inline-block;margin-top:14px;font-weight:700;font-size:14px}

/* Contact */
.contact{background:var(--deep);color:#fff;padding:82px 0 38px}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}
.contact .section-title{margin-top:0}
.contact-copy{color:rgba(255,255,255,.68);max-width:520px}
.contact-data{margin-top:36px;display:grid;gap:16px}
.contact-data a{font-family:var(--serif);font-size:28px}
.contact-form{border:1px solid rgba(255,255,255,.15);padding:34px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.65)}
.field input,.field textarea,.field select{width:100%;border:0;border-bottom:1px solid rgba(255,255,255,.28);background:transparent;color:#fff;padding:12px 0;outline:none;border-radius:0}
.field select option{color:#111}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:11px;color:rgba(255,255,255,.58);margin:20px 0}
.consent input{margin-top:3px;accent-color:var(--gold)}
.form-message{font-size:12px;margin-top:12px;color:var(--gold-soft);min-height:18px}
.footer{border-top:1px solid rgba(255,255,255,.12);margin-top:68px;padding-top:24px;display:flex;justify-content:space-between;gap:30px;font-size:11px;color:rgba(255,255,255,.52)}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}

/* Internal pages */
.page-hero{padding:154px 0 74px;background:linear-gradient(110deg,#061714,#0b2b23);color:#fff}
.page-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(50px,6vw,82px);line-height:1;letter-spacing:-.04em;margin:14px 0 22px;max-width:980px}
.page-hero p{max-width:720px;color:rgba(255,255,255,.72);font-size:18px}
.page-main{padding:72px 0 92px;background:var(--paper-2)}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:72px}
.prose h2{font-family:var(--serif);font-size:38px;font-weight:400;margin:44px 0 18px}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:var(--serif);font-size:27px;font-weight:400;margin:32px 0 12px}
.prose p,.prose li{color:#56615c}
.prose ul{padding-left:20px}
.prose li{margin:8px 0}
.side-card{position:sticky;top:110px;border:1px solid var(--line);padding:28px;background:#fff;box-shadow:0 18px 50px rgba(20,35,30,.06)}
.side-card h3{font-family:var(--serif);font-size:27px;font-weight:400;margin:0 0 10px}
.side-card p{font-size:13px;color:var(--muted)}
.side-card .btn{width:100%;margin-top:12px}

/* Modal */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(0,0,0,.72)}
.modal.open{display:flex}
.modal-card{width:min(640px,100%);background:var(--paper-2);padding:36px;position:relative;box-shadow:0 30px 120px rgba(0,0,0,.35)}
.modal-close{position:absolute;right:18px;top:16px;background:none;border:0;font-size:28px;color:var(--muted)}
.modal-card h2{font-family:var(--serif);font-weight:400;font-size:38px;margin:0 0 8px}
.modal-card p{color:var(--muted);margin:0 0 24px}
.modal-card .field label{color:#66706b}
.modal-card .field input,.modal-card .field textarea,.modal-card .field select{color:var(--ink);border-color:var(--line)}
.modal-card .consent{color:var(--muted)}

/* Responsive */
@media(max-width:1180px){
  .header-inner{grid-template-columns:170px 1fr auto}.main-nav{gap:18px}.header-actions .btn{display:none}
  .hero-grid{grid-template-columns:54% 46%}.hero-title{font-size:60px}.hero-copy{padding-right:34px}
  .service-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .container{width:min(calc(100% - 36px),var(--max))}
  .header-inner{height:72px;grid-template-columns:1fr auto}.main-nav,.header-phone{display:none}.menu-toggle{display:block}.site-header.nav-open .main-nav{display:flex;position:absolute;left:0;right:0;top:72px;background:#061714;flex-direction:column;padding:24px 18px 30px;gap:0;border-top:1px solid rgba(255,255,255,.1)}.site-header.nav-open .main-nav a{padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.08)}
  .hero{padding-top:72px;min-height:auto}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:60px 0 44px}.hero-title{font-size:clamp(48px,12vw,72px)}.hero-media{margin-right:0;min-height:440px}.hero-media:before{background:linear-gradient(0deg,rgba(6,23,20,.58),transparent 50%)}
  .metrics-grid{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid var(--line);padding:26px 20px;min-height:0}.metric:last-child{border-bottom:0}.metric:first-child,.metric:last-child{padding-left:20px;padding-right:20px}
  .expertise-grid,.editorial-grid,.contact-grid,.content-grid{grid-template-columns:1fr;gap:44px}.side-card{position:static}
  .tariff-grid,.team-grid,.case-grid,.industry-grid{grid-template-columns:1fr}.tariff-card{min-height:auto}.person-visual{height:220px}
}
@media(max-width:620px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .logo-main{font-size:23px}.logo-sub{font-size:7px}
  .hero-copy{padding-top:42px}.hero-title{font-size:47px}.hero-kicker{font-size:16px}.hero-text{font-size:14px}.hero-price strong{font-size:26px}.hero-buttons{display:grid}.hero-buttons .btn{width:100%}.hero-media{min-height:350px}.hero-note{display:none}
  .metrics-grid{grid-template-columns:1fr}.metric-value{font-size:44px}.metric-value-word{font-size:34px}.metric-title{font-size:16px}.metric-label{font-size:11px}.metric-note{font-size:11px;max-width:310px}
  .services-section,.tariffs,.editorial,.cases,.team,.contact{padding-top:58px;padding-bottom:58px}.services-heading,.tariff-head{display:block}.service-grid{grid-template-columns:1fr}.service-card{min-height:270px}.service-card h3{font-size:22px}
  .expertise{padding:58px 0}.diagnostic-card{padding:26px}.diagnostic-card h3{font-size:27px}
  .form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.contact-form{padding:24px}.footer{display:block}.footer-links{margin-top:16px}
  .page-hero{padding:128px 0 54px}.page-hero h1{font-size:48px}.page-main{padding:52px 0 72px}.prose h2{font-size:32px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Personal data / legal production additions */
.consent a,.privacy-note a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.consent-required input{width:16px;height:16px;flex:0 0 auto}
.privacy-note{font-size:11px;line-height:1.55;color:rgba(255,255,255,.48);margin:-10px 0 20px 26px}
.modal-card .privacy-note{color:var(--muted)}
.footer-legal{display:flex;flex-direction:column;gap:4px;max-width:560px;line-height:1.5}
.footer-legal strong{color:rgba(255,255,255,.78);font-weight:600}
.legal-prose h3{font-family:var(--serif);font-size:22px;margin:34px 0 10px;color:var(--ink)}
.legal-prose p{margin:0 0 16px}
.legal-footer-contact{padding-top:24px}
.requisites-list{display:grid;gap:0;margin:28px 0}
.requisites-list>div{display:grid;grid-template-columns:220px 1fr;gap:30px;padding:18px 0;border-bottom:1px solid var(--line)}
.requisites-list dt{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.requisites-list dd{margin:0;font-weight:600;color:var(--ink)}
@media(max-width:760px){.privacy-note{margin-left:26px}.requisites-list>div{grid-template-columns:1fr;gap:7px}.footer-legal{max-width:none}}