/* ============================================================
   Lucien Allen — production styles
   Layout/system adapted from the approved design; self-hosted fonts,
   booking modal + footer carried from the prior build.
   ============================================================ */
@font-face{
  font-family:"Geist";
  src:url("/fonts/Geist-Variable.woff2") format("woff2");
  font-weight:100 900;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Geist Mono";
  src:url("/fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight:100 900;font-style:normal;font-display:swap;
}

:root{
  --font-display:"Geist",system-ui,-apple-system,sans-serif;
  --font-sans:"Geist",system-ui,-apple-system,sans-serif;
  --font-mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  /* design system */
  --color-bg:#f7f5ef;
  --color-text:#000000;
  --header-height:85px;
  --border-heavy:2px solid var(--color-text);
  --border-light:1px solid var(--color-text);
  --spacing-sm:1rem;
  --spacing-md:2.5rem;
  --spacing-lg:5rem;
  --spacing-xl:10rem;

  --dur:.22s; --dur-fast:.12s; --dur-slow:.4s;
  --ease-out:cubic-bezier(.2,.7,.2,1);
  --shadow-lg:0 40px 90px -40px rgba(0,0,0,0.55);
  --ink-950:#0a0b0c;

  /* tokens used by carried-over footer + modal */
  --bg-base:#f7f5ef;
  --bg-surface:#ece7db;
  --bg-raised:#fdfcf8;
  --bg-inset:#e8e3d6;
  --fg-hi:#121417;
  --fg:#272a2e;
  --fg-2:#3e4348;
  --fg-muted:#54595e;
  --fg-faint:#6a6f74;
  --border:rgba(18,20,23,0.20);
  --border-strong:rgba(18,20,23,0.34);
  --border-subtle:rgba(18,20,23,0.11);
  --accent:#14161a;
  --accent-hover:#2c3137;
  --accent-press:#000000;
  --accent-fg:#f5f2ea;
  --accent-tint:rgba(20,22,26,0.08);
  --focus-ring:#14161a;
}

/* Reset & base */
*{box-sizing:border-box;margin:0;padding:0}
html{
  scroll-behavior:smooth;
  scroll-padding-top:var(--header-height);
  background-color:var(--color-bg);
  color:var(--color-text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body{padding-top:var(--header-height);overflow-x:hidden}
::selection{background:var(--accent-tint);color:var(--color-text)}

h1,h2,h3,h4,.mono{
  font-family:var(--font-mono);
  font-weight:400;
  text-transform:uppercase;
  letter-spacing:-0.02em;
}
h1{
  font-size:clamp(2.5rem,5vw,5rem);
  line-height:1.1;
  font-family:var(--font-sans);
  font-weight:500;
  text-transform:none;
  letter-spacing:-0.03em;
}
h2{
  font-size:clamp(1.5rem,3vw,2.5rem);
  line-height:1.2;
  border-bottom:var(--border-heavy);
  padding-bottom:var(--spacing-sm);
  margin-bottom:var(--spacing-md);
}
p{font-size:1.125rem;max-width:65ch;color:#1a1a1a}
a{color:var(--color-text);text-decoration:none;transition:opacity .2s ease}
a:hover{opacity:.6}
img{max-width:100%;height:auto;display:block;object-fit:cover}
button{font-family:inherit}

/* Layout utilities */
.container{max-width:1600px;margin:0 auto;padding:0 var(--spacing-md)}
.grid{display:grid;gap:var(--spacing-md)}
.section-padding{padding:var(--spacing-xl) 0}

/* Header */
header.site{
  position:fixed;top:0;left:0;width:100%;height:var(--header-height);
  background-color:var(--color-bg);border-bottom:var(--border-heavy);
  z-index:300;display:flex;align-items:center;
}
.header-inner{display:flex;justify-content:space-between;align-items:center;width:100%;height:100%}
.logo-container{height:100%;display:flex;align-items:center;border-right:var(--border-light);padding-right:var(--spacing-md);flex-shrink:0}
.logo{height:34px;width:auto;object-fit:contain;flex-shrink:0}
nav.primary{display:flex;gap:var(--spacing-md);font-family:var(--font-mono);font-size:0.875rem;text-transform:uppercase;align-items:center;flex-grow:1;padding-left:var(--spacing-md)}
.nav-link{position:relative}
.nav-link::after{content:'';position:absolute;bottom:-4px;left:0;width:100%;height:1px;background-color:var(--color-text);transform:scaleX(0);transform-origin:right;transition:transform .3s ease}
.nav-link:hover{opacity:1}
.nav-link:hover::after{transform:scaleX(1);transform-origin:left}
.cta-placeholder{
  font-family:var(--font-mono);font-size:0.875rem;text-transform:uppercase;
  padding:0.75rem 1.5rem;background-color:transparent;color:var(--color-text);
  border:var(--border-light);cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.cta-placeholder:hover{background-color:var(--color-text);color:var(--color-bg);opacity:1}
.cta-placeholder svg{width:15px;height:15px;vertical-align:-2px;margin-right:7px}

/* Hero */
.hero{
  min-height:calc(90vh - var(--header-height));
  display:flex;flex-direction:column;justify-content:center;position:relative;
  padding-top:var(--spacing-lg);padding-bottom:var(--spacing-lg);
}
.hero-content{position:relative;max-width:56%;padding-right:var(--spacing-md)}
.hero-meta{
  font-family:var(--font-mono);font-size:0.875rem;text-transform:uppercase;
  margin-bottom:var(--spacing-md);display:flex;gap:var(--spacing-sm);align-items:center;
}
.hero-meta::before{content:'';display:block;width:50px;height:1px;background-color:var(--color-text)}
.hero h1{margin-bottom:var(--spacing-md);max-width:25ch}
.hero-description{
  font-family:var(--font-mono);font-size:1rem;line-height:1.6;max-width:50ch;
  border-left:var(--border-heavy);padding-left:var(--spacing-md);margin-top:var(--spacing-lg);color:#1a1a1a;
}
.hero-bg-visual{
  position:absolute;top:0;right:0;width:40%;height:100%;z-index:-1;opacity:0.8;
  border-left:var(--border-light);
}

/* Principles (inverted) */
.principles{background-color:var(--color-text);color:var(--color-bg)}
.principles h2{border-bottom-color:var(--color-bg)}
.values-grid{
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:0;
  border-top:1px solid var(--color-bg);border-left:1px solid var(--color-bg);
}
.value-item{
  padding:var(--spacing-md);border-right:1px solid var(--color-bg);border-bottom:1px solid var(--color-bg);
  display:flex;flex-direction:column;justify-content:space-between;min-height:200px;transition:background-color .3s ease;
}
.value-item:hover{background-color:rgba(247,245,239,0.1)}
.value-number{font-family:var(--font-mono);font-size:0.875rem;opacity:0.6}
.value-name{font-family:var(--font-mono);font-size:1.25rem;text-transform:uppercase}

/* Advisory services */
.services-wrapper{display:grid;grid-template-columns:3fr 2fr;gap:var(--spacing-lg);align-items:start}
.services-list{display:flex;flex-direction:column}
.service-item{
  padding:var(--spacing-md) 0;border-bottom:var(--border-light);
  display:grid;grid-template-columns:40px 1fr;gap:var(--spacing-md);align-items:start;
}
.service-item:first-child{border-top:var(--border-light)}
.service-number{font-family:var(--font-mono);font-size:0.875rem;padding-top:0.25rem}
.service-content h3{font-size:1.5rem;margin-bottom:var(--spacing-sm)}
.service-content p{font-size:1rem;color:#333}
.service-visual{
  position:sticky;top:calc(var(--header-height) + var(--spacing-md));height:60vh;
  border:var(--border-light);padding:var(--spacing-sm);background-color:#fff;
}
.service-visual .img{width:100%;height:100%;background-size:cover;background-position:center}

/* Infrastructure / Global reach */
.infrastructure-grid{display:grid;grid-template-columns:1fr 1fr;border:var(--border-heavy)}
.infrastructure-text{padding:var(--spacing-lg);display:flex;flex-direction:column;justify-content:center;border-right:var(--border-heavy)}
.infrastructure-text .mono{margin-bottom:var(--spacing-sm);display:block;font-size:0.875rem}
.infrastructure-text h3{font-size:2rem;line-height:1.2;font-family:var(--font-sans);text-transform:none;letter-spacing:-0.01em;margin-bottom:var(--spacing-md)}
.infrastructure-image{width:100%;height:100%;min-height:500px}
.infrastructure-image img{width:100%;height:100%;object-fit:cover}

/* ---- Buttons (carried) ---- */
.btn{font-weight:600;font-size:15px;border-radius:6px;padding:11px 20px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:9px;line-height:1;white-space:nowrap;transition:background var(--dur) var(--ease-out),border-color var(--dur),transform var(--dur-fast),color var(--dur)}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--accent);color:var(--accent-fg)}
.btn-primary:hover{background:var(--accent-hover);opacity:1}
.btn-primary:active{background:var(--accent-press);transform:translateY(1px)}
.btn-secondary{background:transparent;color:var(--fg-hi);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--border-strong);background:var(--bg-surface);opacity:1}
.btn:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}

/* ---- Footer (carried, original) ---- */
.footer{border-top:var(--border-heavy);padding:var(--spacing-lg) 0 var(--spacing-md);margin-top:0}
.footer .wrap,.footer .container{max-width:1600px;margin:0 auto;padding:0 var(--spacing-md)}
.footer-grid{display:grid;grid-template-columns:repeat(2,minmax(200px,300px));justify-content:start;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}
.footer h5{font-family:var(--font-mono);font-size:1rem;text-transform:uppercase;letter-spacing:-0.02em;color:var(--color-text);margin-bottom:var(--spacing-md);border-bottom:var(--border-light);padding-bottom:var(--spacing-sm)}
.footer a{display:block;font-family:var(--font-mono);font-size:0.875rem;color:var(--color-text);padding:4px 0;transition:opacity var(--dur)}
.footer a:hover{opacity:.6}
.footer-text{display:block;font-family:var(--font-mono);font-size:0.875rem;color:var(--color-text);padding:4px 0;line-height:1.8}
.footer-base{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:var(--border-light);font-family:var(--font-mono);font-size:0.75rem;text-transform:uppercase;color:var(--color-text)}
.footer-legal{display:flex;gap:18px}
.footer-legal a{display:inline;padding:0;font-family:var(--font-mono);font-size:0.75rem}
.footer-legal a:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}

/* ---- Booking modal (carried) ---- */
.scrim{position:fixed;inset:0;z-index:400;background:color-mix(in srgb,var(--ink-950) 64%,transparent);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:24px;animation:fade var(--dur) var(--ease-out)}
.scrim[hidden]{display:none}
.modal{width:480px;max-width:100%;background:var(--bg-raised);border:1px solid var(--border-strong);border-radius:16px;box-shadow:var(--shadow-lg);padding:32px;animation:pop var(--dur-slow) var(--ease-out)}
.modal.modal-wide{width:780px;padding:24px 24px 18px;max-height:calc(100vh - 48px);overflow-y:auto}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.modal-x{flex-shrink:0;width:34px;height:34px;border-radius:7px;border:1px solid var(--border);background:transparent;color:var(--fg-2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:color var(--dur),border-color var(--dur)}
.modal-x:hover{color:var(--fg-hi);border-color:var(--border-strong);opacity:1}
.modal-x svg{width:18px;height:18px}
.cal-embed{margin-top:18px;min-height:560px;border-radius:10px;overflow:hidden;background:var(--bg-inset)}
.cal-embed .meetings-iframe-container{min-height:560px}
.cal-embed iframe{width:100%!important;min-height:560px;border:0;border-radius:10px}
.cal-fallback{margin-top:14px;font-family:var(--font-mono);font-size:12px;color:var(--fg-faint);text-align:center}
.cal-fallback a{color:var(--accent);display:inline-flex;align-items:center;gap:5px}
.cal-fallback a svg{width:13px;height:13px}
.modal h3{font-family:var(--font-display);font-size:24px;font-weight:600;color:var(--fg-hi);letter-spacing:-.01em;text-transform:none}
.modal .sub{font-size:14px;color:var(--fg-2);margin-top:8px;line-height:1.5}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* Responsive */
@media(max-width:1024px){
  .services-wrapper{grid-template-columns:1fr}
  .service-visual{position:static;height:40vh;margin-top:var(--spacing-md)}
  .hero h1{max-width:100%}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  :root{--spacing-lg:3rem;--spacing-xl:5rem;--header-height:70px}
  .container{padding:0 1.25rem}
  nav.primary{display:none}
  .logo{height:28px}
  .cta-placeholder{padding:0.55rem 0.9rem;font-size:0.72rem}
  .cta-placeholder svg{display:none}
  .hero-content{max-width:100%;padding-right:0}
  .hero-bg-visual{width:100%;opacity:0.28;border-left:none}
  .infrastructure-grid{grid-template-columns:1fr}
  .infrastructure-text{border-right:none;border-bottom:var(--border-heavy);padding:var(--spacing-md)}
  .infrastructure-image{min-height:300px}
  .footer-grid{grid-template-columns:1fr}
  .logo-container{border-right:none}
}