/* Style A · Private bank */
:root{
  --ground:#F4F4EF; --surface:#FFFFFF; --ink:#17231D; --ink-soft:#3E4A43; --muted:#6B756F;
  --line:#D9DCD3; --accent:#1F4D3A; --accent-ink:#F4F4EF; --oyster:#A07A2E;
  --band:#17231D; --band-ink:#EEF0EA; --band-muted:#9AA69F; --band-line:rgba(238,240,234,.16);
  --nacre-a:#E3E9E2; --nacre-b:#EFE8D6; --nacre-c:#E4E7DF;
  --serif:"Libre Caslon Display","Big Caslon",Georgia,serif;
  --serif-italic:"Libre Caslon Text","Big Caslon",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --arabic:"Noto Naskh Arabic","Geeza Pro",Tahoma,serif;
  --mono:"Hanken Grotesk",system-ui,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ground:#0F1512; --surface:#161F1A; --ink:#E8ECE6; --ink-soft:#B9C3BC; --muted:#8C978F;
    --line:#26322B; --accent:#86BFA2; --accent-ink:#0E1611; --oyster:#D1B06A;
    --band:#0A0F0C; --band-ink:#E8ECE6; --band-muted:#8C978F; --band-line:rgba(232,236,230,.13);
    --nacre-a:#1B2A22; --nacre-b:#2A2719; --nacre-c:#1D2420; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ground:#0F1512; --surface:#161F1A; --ink:#E8ECE6; --ink-soft:#B9C3BC; --muted:#8C978F;
  --line:#26322B; --accent:#86BFA2; --accent-ink:#0E1611; --oyster:#D1B06A;
  --band:#0A0F0C; --band-ink:#E8ECE6; --band-muted:#8C978F; --band-line:rgba(232,236,230,.13);
  --nacre-a:#1B2A22; --nacre-b:#2A2719; --nacre-c:#1D2420; color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;text-wrap:balance;margin:0}
p{margin:0}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:0}
.eyebrow{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--oyster)}
.muted{color:var(--muted)}

/* Header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--ground) 90%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{flex:none}
.brand .wm{display:grid;line-height:1.1}
.brand b{font-family:var(--serif);font-size:24px;font-weight:400;letter-spacing:.01em}
.brand small{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
nav.links{display:flex;gap:26px;font-size:14.5px}
nav.links a{text-decoration:none;color:var(--ink-soft);padding-block:4px;border-bottom:1px solid transparent}
nav.links a:hover{color:var(--accent)}
nav.links a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.nav-end{display:flex;align-items:center;gap:10px}
details.menu{display:none;position:relative}
details.menu summary{list-style:none;cursor:pointer;border:1px solid var(--line);padding:8px 12px;font-size:14px;border-radius:0}
details.menu summary::-webkit-details-marker{display:none}
details.menu[open] summary{border-color:var(--accent)}
details.menu .drop{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);min-width:200px;display:grid;padding:6px}
details.menu .drop a{text-decoration:none;padding:10px 12px;color:var(--ink-soft)}
details.menu .drop a[aria-current="page"]{color:var(--accent)}
@media (max-width:820px){ nav.links{display:none} details.menu{display:block} .top .btn{display:none} }

.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:500;font-size:15px;padding:12px 20px;border-radius:0;border:1px solid var(--accent);transition:transform .15s ease;white-space:nowrap;cursor:pointer;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.small{padding:9px 15px;font-size:14px}
.band .btn.ghost{color:var(--band-ink);border-color:var(--band-line)}

/* Home hero */
.hero{padding-block:clamp(56px,9vw,112px) clamp(48px,7vw,88px);display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(44px,6.4vw,82px);letter-spacing:-.01em}
.hero h1 em,.page-head h1 em{font-family:var(--serif-italic);font-style:italic;font-weight:400;color:var(--accent)}
.hero .lede{font-size:clamp(17px,1.6vw,19px);color:var(--ink-soft);max-width:34em;margin-top:26px}
.ar{text-align:left;font-family:var(--arabic);font-size:22px;color:var(--oyster);margin-top:22px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.pearl{width:100%;max-width:360px;aspect-ratio:1;justify-self:center}
@media (max-width:860px){ .hero{grid-template-columns:1fr} .pearl{max-width:200px;justify-self:start;order:-1} }

/* Sub-page head */
.page-head{padding-block:clamp(48px,8vw,96px) clamp(32px,5vw,56px);border-bottom:1px solid var(--line)}
.page-head .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,64px);align-items:end}
.page-head h1{font-size:clamp(40px,5.6vw,68px);margin-top:14px}
.page-head p.lede{color:var(--ink-soft);font-size:clamp(16px,1.5vw,18px);max-width:34em}
@media (max-width:860px){ .page-head .wrap{grid-template-columns:1fr} }

/* Facts strip */
.facts{border-block:1px solid var(--line)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:24px 20px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0;padding-left:0}
.fact .n{font-family:var(--serif);font-size:clamp(26px,2.6vw,32px);text-wrap:balance;font-weight:400;font-variant-numeric:lining-nums;line-height:1}
.fact .l{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.45}
@media (max-width:760px){ .facts .wrap{grid-template-columns:1fr 1fr} .fact{border-left:0;padding-left:0;border-top:1px solid var(--line)} .fact:nth-child(-n+2){border-top:0} }

section.block{padding-block:clamp(64px,9vw,112px)}
section.block.tight{padding-top:0}
.head{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(24px,4vw,56px);align-items:end;margin-bottom:48px}
.head h2{font-size:clamp(34px,4.4vw,54px);margin-top:12px}
.head p{color:var(--ink-soft);max-width:36em}
@media (max-width:860px){ .head{grid-template-columns:1fr} }

/* Two engines */
.engines{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.engine{background:var(--surface);border:1px solid var(--line);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column}
.engine > header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:6px}
.engine h3{font-size:30px}
.engine .tag{font-family:var(--mono);font-size:12px;color:var(--muted);white-space:nowrap}
.engine .intro{color:var(--ink-soft);padding-block:16px;border-bottom:1px solid var(--line)}
.engine .list{list-style:none;padding:0;margin:0}
.engine .list li{padding-block:12px;border-bottom:1px solid var(--line);font-weight:500}
.engine .list li:last-child{border-bottom:0}
.engine .more{margin-top:auto;padding-top:20px;font-size:14.5px;color:var(--accent);text-decoration:none;font-weight:500}
.engine .more:hover{text-decoration:underline}
@media (max-width:860px){ .engines{grid-template-columns:1fr} }

/* Services detail */
.svc-group + .svc-group{margin-top:clamp(56px,8vw,88px)}
.svc-group .gh{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:14px}
.svc-group .gh h2{font-size:clamp(32px,4vw,46px)}
.svc-group .gh .tag{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.svc-group .gp{color:var(--ink-soft);max-width:44em;margin-top:18px}
.svc-row{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:clamp(16px,3vw,40px);padding-block:22px;border-bottom:1px solid var(--line)}
.svc-row h3{font-family:var(--sans);font-size:17px;font-weight:600;line-height:1.35}
.svc-row p{color:var(--ink-soft);font-size:15px}
.svc-row .fit{font-size:14px;color:var(--muted)}
.svc-row .fit b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--oyster);margin-bottom:4px}
.svc-cols{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:clamp(16px,3vw,40px);padding-block:14px 0;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
@media (max-width:760px){ .svc-row{grid-template-columns:1fr;gap:8px} .svc-cols{display:none} }

/* Cycle band */
.band{background:var(--band);color:var(--band-ink)}
.band .eyebrow{color:var(--oyster)}
.band .head p{color:var(--band-muted)}
.cycle{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--band-line)}
.step{padding:28px 24px 8px 0}
.step + .step{padding-left:24px;border-left:1px solid var(--band-line)}
.step .k{font-family:var(--mono);font-size:12px;color:var(--oyster);letter-spacing:.12em}
.step h3{font-size:28px;margin-top:10px}
.step p{color:var(--band-muted);font-size:15px;margin-top:10px}
@media (max-width:860px){ .cycle{grid-template-columns:1fr 1fr} .step:nth-child(3){padding-left:0;border-left:0} .step{border-top:1px solid var(--band-line)} }
@media (max-width:520px){ .cycle{grid-template-columns:1fr} .step,.step + .step{padding-left:0;border-left:0} }

/* Work */
.work{display:grid;grid-template-columns:repeat(2,1fr);gap:32px 24px}
.work.three{grid-template-columns:repeat(3,1fr)}
.case{border-top:2px solid var(--ink);padding-top:18px;display:flex;flex-direction:column;gap:10px}
.case .meta{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.case h3{font-size:26px}
.case p{color:var(--ink-soft);font-size:15.5px}
.case .fig{font-family:var(--mono);font-size:13px;color:var(--accent);font-variant-numeric:tabular-nums}
@media (max-width:900px){ .work.three{grid-template-columns:1fr 1fr} }
@media (max-width:760px){ .work,.work.three{grid-template-columns:1fr} }

/* About / founder */
.founder{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,72px);align-items:start}
.card{background:var(--surface);border:1px solid var(--line);padding:28px}
.card h3{font-size:32px}
.card .role{color:var(--muted);font-size:14px;margin-top:6px}
.cv{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:14px}
.cv li{display:grid;grid-template-columns:86px 1fr;gap:12px;font-size:14.5px}
.cv li i{font-style:normal;font-family:var(--mono);font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;padding-top:2px}
.langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.langs span{font-size:13px;border:1px solid var(--line);padding:5px 12px;border-radius:99px;color:var(--ink-soft)}
.prose p{color:var(--ink-soft);font-size:17px;max-width:36em}
.prose p + p{margin-top:16px}
.prose h2{font-size:clamp(32px,4vw,48px);margin:12px 0 24px}
@media (max-width:860px){ .founder{grid-template-columns:1fr} }

.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.principles h3{font-family:var(--sans);font-size:17px;font-weight:600}
.principles p{color:var(--ink-soft);font-size:15px;margin-top:8px}
@media (max-width:760px){ .principles{grid-template-columns:1fr} }

.bounds{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bound{border:1px solid var(--line);background:var(--surface);padding:24px}
.bound h3{font-family:var(--sans);font-size:16px;font-weight:600}
.bound p{color:var(--ink-soft);font-size:14.5px;margin-top:8px}
@media (max-width:760px){ .bounds{grid-template-columns:1fr} }

/* Booking */
.book{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,5vw,64px);align-items:start}
.agenda{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:0;counter-reset:a}
.agenda li{display:grid;grid-template-columns:84px 1fr;gap:12px;padding-block:14px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-soft)}
.agenda li i{white-space:nowrap;font-style:normal;font-family:var(--sans);font-weight:600;font-size:12.5px;color:var(--oyster);font-variant-numeric:tabular-nums;padding-top:2px}
.agenda li b{color:var(--ink);font-weight:600;display:block}
.alt{margin-top:32px;display:grid;gap:8px;font-size:15px}
.alt a{color:var(--accent)}
.cal{background:var(--surface);border:1px solid var(--line);min-height:380px;display:flex;flex-direction:column}
[hidden]{display:none!important}
#calendar-live{display:flex;flex-direction:column;flex:1}
.cal iframe{border:0;width:100%;flex:1;min-height:640px;background:#fff}
.cal .cal-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px}
.cal .cal-bar span{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.cal .empty{flex:1;display:grid;place-content:center;gap:16px;text-align:center;padding:40px 24px}
.cal .empty h3{font-size:30px}
.cal .empty p{color:var(--ink-soft);max-width:30em;margin-inline:auto}
.cal .empty a:not(.btn){color:var(--accent)}
.cal .empty .ctas{justify-content:center;margin-top:8px}
@media (max-width:860px){ .book{grid-template-columns:1fr} }

/* CTA strip */
.cta{border-top:1px solid var(--line)}
.cta .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end;padding-block:clamp(64px,9vw,104px)}
.cta h2{font-size:clamp(36px,5vw,60px)}
.cta p{color:var(--ink-soft);margin-top:16px;max-width:32em}
.cta .side{display:grid;gap:10px;font-size:15px;justify-items:start}
.cta .side a:not(.btn){color:var(--accent)}
@media (max-width:760px){ .cta .wrap{grid-template-columns:1fr} }

footer.site{background:var(--band);color:var(--band-muted);font-size:13px}
footer.site .wrap{padding-block:36px 28px;display:grid;gap:22px}
footer.site .row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer.site nav{display:flex;gap:20px;flex-wrap:wrap}
footer.site a{color:var(--band-ink);text-decoration:none}
footer.site a:hover{text-decoration:underline}
footer.site b{color:var(--band-ink);font-weight:500}
footer.site .legal{display:grid;gap:8px;border-top:1px solid var(--band-line);padding-top:20px;max-width:80em}

@media (prefers-reduced-motion:no-preference){
  .pearl .ring{transform-origin:200px 200px;animation:breathe 9s ease-in-out infinite}
  .pearl .ring:nth-child(2){animation-delay:-1.5s}
  .pearl .ring:nth-child(3){animation-delay:-3s}
  .pearl .ring:nth-child(4){animation-delay:-4.5s}
  @keyframes breathe{50%{transform:scale(1.015) rotate(1.5deg)}}
}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} .btn{transition:none} }

.note{margin-top:22px;border:1px solid var(--line);border-left:2px solid var(--oyster);background:var(--surface);padding:18px 22px;max-width:52em;display:grid;gap:8px}
.note p:not(.eyebrow){color:var(--ink-soft);font-size:15px}
