:root{
  --ink:#111111; --paper:#ffffff; --off:#f6f6f3; --off2:#efefeb;
  --muted:#6a6a65; --line:#deded8; --accent:#c8ff78;
  --max:1420px; --gutter:clamp(20px,4.8vw,72px); --radius:24px;
  --shadow:0 12px 40px rgba(25,25,20,.06),0 2px 8px rgba(25,25,20,.04);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;line-height:1.5;letter-spacing:-.015em;-webkit-font-smoothing:antialiased;background:radial-gradient(900px 560px at 8% -10%,rgba(200,255,120,.14),transparent 62%),radial-gradient(900px 620px at 95% 18%,rgba(185,196,255,.08),transparent 64%),#f7f7f3}
a{color:inherit}.wrap{width:min(var(--max),calc(100% - 2*var(--gutter)));margin:0 auto;min-width:0}.skip{position:absolute;left:-9999px}.skip:focus{left:18px;top:18px;background:#111;color:#fff;padding:10px 14px;z-index:1000}
/* current EuroGulf-style floating glass navigation */
.site-header{position:fixed;top:18px;left:0;right:0;z-index:70;background:transparent;border:0;pointer-events:none}.nav-shell{width:min(1080px,calc(100% - 28px));margin:0 auto;min-height:58px;padding:8px 10px 8px 18px;border:1px solid rgba(255,255,255,.82);border-radius:999px;background:linear-gradient(135deg,rgba(255,255,255,.86),rgba(255,255,255,.62));-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);box-shadow:0 18px 50px rgba(24,24,20,.08),inset 0 1px 0 rgba(255,255,255,.9);display:flex;align-items:center;gap:24px;pointer-events:auto}.wordmark{display:flex;align-items:center;text-decoration:none;font-size:15px;font-weight:760;letter-spacing:-.035em;white-space:nowrap}.wordmark .mark{display:none}.wordmark small{display:none}.nav{margin-left:auto;display:flex;align-items:center;gap:4px}.nav>a,.nav button{font:inherit;color:#42423e;background:none;border:0;text-decoration:none;padding:10px 10px;border-radius:999px;cursor:pointer;font-size:12px}.nav>a:hover,.nav button:hover{opacity:.52}.nav-cta{border:1px solid #111!important;background:#111!important;color:#fff!important;padding:10px 15px!important;font-weight:700}.mobile-toggle{display:none;margin-left:auto;border:1px solid #111;background:#111;color:#fff;border-radius:999px;padding:9px 12px}
main{padding-top:82px}
.mega{position:absolute;left:50%;transform:translateX(-50%);top:70px;width:min(1000px,calc(100vw - 44px));background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 70px rgba(18,18,14,.13);padding:22px;display:none;grid-template-columns:repeat(4,1fr);gap:12px}.mega.open{display:grid}.mega h4{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}.mega a{display:block;text-decoration:none;color:#555550;padding:7px 0;font-size:14px}.mega a:hover{color:#111}
/* homepage */
.hero{padding:clamp(70px,8vw,120px) 0 52px;border-bottom:0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:clamp(36px,6vw,96px);align-items:end}.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:700;margin-bottom:24px}.hero h1{font-size:clamp(64px,9vw,142px);line-height:.87;letter-spacing:-.075em;font-weight:760;margin:0;max-width:9ch}.hero h1 em{font-style:normal;color:#72726d}.hero-copy{font-size:clamp(18px,1.6vw,24px);line-height:1.36;color:#3f3f3b;max-width:32ch;margin:30px 0 0}.hero-side{padding-bottom:10px}.hero-side p{font-size:18px;color:#53534f;margin:0 0 30px;max-width:32ch}
.button-row{display:flex;flex-wrap:wrap;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:1px solid #111;border-radius:999px;padding:11px 16px;font-weight:700;font-size:12px;background:transparent;color:#111}.btn:hover{background:#111;color:#fff}.btn.primary{background:#111;border-color:#111;color:#fff}.btn.primary:hover{background:#292927}.btn.signal{border-color:#111;color:#111}
.signal-board{padding:34px 0 82px}.board{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.flap{min-height:112px;background:linear-gradient(145deg,rgba(255,255,255,.82),rgba(255,255,255,.45));border:1px solid rgba(255,255,255,.82);border-radius:16px;padding:16px;position:relative;overflow:hidden;box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.94)}.flap:after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(17,17,17,.05)}.flap b{display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:25px}.flap strong{font-size:17px;line-height:1.15}.flap.signal strong,.flap.cyan strong{color:#111}
.section{padding:clamp(78px,9vw,138px) 0;border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:50px;margin-bottom:54px}.section-head h2{font-size:clamp(44px,6vw,86px);line-height:.95;letter-spacing:-.062em;font-weight:730;margin:0;max-width:13ch}.section-head p{margin:4px 0 0;color:#53534f;font-size:18px;max-width:62ch}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{border:1px solid rgba(255,255,255,.82);background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(255,255,255,.48));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.92);border-radius:var(--radius);padding:32px;min-height:300px;text-decoration:none;position:relative;transition:transform .35s ease,box-shadow .35s ease}.card:hover{transform:translateY(-3px);box-shadow:0 24px 70px rgba(26,26,20,.10),inset 0 1px 0 rgba(255,255,255,.95)}.card .num{font-size:10px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.card h3{font-size:clamp(30px,3.1vw,50px);line-height:1;letter-spacing:-.045em;margin:74px 0 16px;max-width:13ch}.card p{color:#52524e;margin:0;max-width:48ch;font-size:15px;line-height:1.58}.card .arrow{position:absolute;right:24px;top:22px;color:#111;font-size:22px}.card.feature{grid-column:span 2;background:radial-gradient(600px 260px at 94% 0%,rgba(200,255,120,.22),transparent 62%),linear-gradient(145deg,rgba(255,255,255,.88),rgba(255,255,255,.52))}
.route{display:grid;grid-template-columns:1fr auto 1fr;gap:26px;align-items:center;border:1px solid rgba(255,255,255,.82);border-radius:var(--radius);padding:clamp(28px,4vw,46px);background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(255,255,255,.5));box-shadow:var(--shadow)}.route-side small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}.route-side strong{font-size:clamp(38px,4.6vw,66px);letter-spacing:-.055em;line-height:.95;display:block;max-width:10ch}.route-side p{color:#595954;font-size:15px;line-height:1.6;max-width:42ch}.route-arrow{font-size:40px;color:#111}
.br-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}.br-copy{border:1px solid rgba(255,255,255,.82);border-radius:var(--radius);padding:clamp(28px,4vw,46px);background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(255,255,255,.5));box-shadow:var(--shadow)}.br-copy h3{font-size:clamp(38px,4.6vw,66px);line-height:.95;letter-spacing:-.055em;margin:0 0 18px;max-width:10ch}.br-copy p{color:#595954}.br-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.metric{border:1px solid var(--line);border-radius:16px;padding:20px;min-height:135px;background:#fff}.metric span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.metric b{display:block;font-size:22px;margin-top:32px}.metric:nth-child(1),.metric:nth-child(4){background:linear-gradient(145deg,#fff,#f8ffe9)}.metric:nth-child(1) b,.metric:nth-child(4) b,.metric:nth-child(2) b,.metric:nth-child(5) b{color:#111}
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:25px}.proof div{border-top:1px solid var(--line);padding-top:18px}.proof strong{font-size:28px;display:block}.proof span{color:var(--muted);font-size:13px}
/* landing pages: same white editorial language as current homepage */
.page-hero{padding:clamp(72px,8vw,118px) 0 72px;border-bottom:1px solid var(--line)}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:50px}.breadcrumb a{text-decoration:none}.page-hero h1{font-size:clamp(54px,7.5vw,108px);line-height:.9;letter-spacing:-.068em;max-width:11ch;margin:0;font-weight:760}.page-hero .lead{font-size:clamp(18px,1.9vw,25px);line-height:1.48;color:#454541;max-width:760px;margin:30px 0 0}.page-shell{display:grid;grid-template-columns:220px minmax(0,900px);gap:clamp(42px,6vw,86px);padding:72px 0 108px}.toc{position:sticky;top:112px;align-self:start;border-left:1px solid var(--line);padding-left:18px}.toc b{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.toc a{display:block;text-decoration:none;color:#696964;font-size:12px;line-height:1.4;margin:12px 0}.toc a:hover{color:#111}.content-section{padding:0 0 58px;margin:0 0 58px;border-bottom:1px solid var(--line)}.content-section h2{font-size:clamp(34px,4.3vw,58px);line-height:1.02;letter-spacing:-.05em;margin:0 0 22px;max-width:16ch}.content-section h3{font-size:21px;margin:25px 0 8px;letter-spacing:-.025em}.content-section p,.content-section li{color:#52524e;font-size:16px;line-height:1.7}.content-section p{max-width:800px}.content-section ul{padding-left:20px}.content-section li{margin:10px 0}.subgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:25px}.subcard{border:1px solid rgba(255,255,255,.82);border-radius:18px;padding:24px;background:linear-gradient(145deg,rgba(255,255,255,.86),rgba(255,255,255,.5));box-shadow:var(--shadow)}.subcard h3{margin-top:0;font-size:19px}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-size:16px;font-weight:700}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.related a{border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none;color:#4d4d49;background:#fff}.related a:hover{border-color:#111;color:#111}.disclaimer{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px 20px;color:#666660;font-size:13px}
/* dark contact remains dark, as on the current site */
.contact-band{padding:clamp(58px,7vw,92px) 0;background:#11110f;color:#fff;position:relative;overflow:hidden}.contact-band:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(200,255,120,.22) 1px,transparent 1.4px);background-size:30px 30px;-webkit-mask-image:radial-gradient(circle at 72% 46%,#000,transparent 60%);mask-image:radial-gradient(circle at 72% 46%,#000,transparent 60%);opacity:.42;pointer-events:none}.contact-band .wrap{position:relative;z-index:2}.contact-band .kicker{color:#9a9a94}.contact-band h2{font-size:clamp(48px,6.8vw,96px);line-height:.91;letter-spacing:-.068em;margin:0 0 22px;max-width:9ch}.contact-band p{color:#c6c6c1;font-size:16px;max-width:720px}.contact-band .btn{color:#fff;border-color:rgba(255,255,255,.5)}.contact-band .btn.primary{background:#fff;color:#111;border-color:#fff}
.footer{padding:34px 0 46px;color:#70706b;font-size:11px;background:#f7f7f3}.foot-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.foot-links{display:flex;gap:18px;flex-wrap:wrap}.foot-links a{text-decoration:none}.foot-links a:hover{color:#111}.person-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:32px}.person-strip div{border:1px solid var(--line);border-radius:14px;padding:17px;background:#fff}.person-strip strong{display:block;font-size:18px}.person-strip span{font-size:12px;color:var(--muted)}
@media(max-width:980px){.nav{display:none}.mobile-toggle{display:block}.nav.mobile-open{display:flex;position:absolute;left:20px;right:20px;top:70px;flex-direction:column;align-items:stretch;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:0 20px 70px rgba(18,18,14,.13)}.hero-grid,.section-head,.br-grid,.page-shell{grid-template-columns:1fr}.hero-side{max-width:700px}.board{grid-template-columns:repeat(3,1fr)}.toc{display:none}.proof{grid-template-columns:repeat(2,1fr)}.person-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.site-header{top:10px}.nav-shell{width:calc(100% - 18px);min-height:52px;padding:7px 8px 7px 14px}.wordmark{font-size:13px}.wrap{width:min(100% - 36px,var(--max))}.hero{padding-top:58px}.hero h1{font-size:clamp(52px,17vw,82px)}.board{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}.card.feature{grid-column:span 1}.route{grid-template-columns:1fr;gap:15px}.route-arrow{transform:rotate(90deg)}.br-matrix,.subgrid,.related{grid-template-columns:1fr}.page-hero{padding-top:56px}.page-hero h1{font-size:clamp(46px,14vw,70px)}.breadcrumb{margin-bottom:36px}.person-strip{grid-template-columns:1fr}.foot-grid{display:block}.foot-links{margin-top:18px}}