/* ===== Design tokens ===== */
:root{
  --ink:#12181A;
  --ink-soft:#232C2F;
  --paper:#F5F2EA;
  --paper-2:#EDE9DD;
  --stone:#7C8386;
  --stone-light:#C9CDC9;
  --line:rgba(18,24,26,0.12);
  --line-inverse:rgba(245,242,234,0.16);
  --accent:#2E7D8C;
  --accent-deep:#1B4A54;
  --accent-bright:#5FB6C6;
  --white:#FFFFFF;

  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container:1220px;
  --radius-s:6px;
  --radius-m:14px;
  --shadow-1: 0 1px 2px rgba(18,24,26,0.06);
  --shadow-2: 0 12px 32px rgba(18,24,26,0.10);
  --ease: cubic-bezier(.22,.9,.32,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  font-size:16px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;font-weight:500;letter-spacing:-0.01em;}
p{margin:0;}

.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
  padding:12px 18px;z-index:200;border-radius:0 0 6px 0;
}
.skip-link:focus{left:0;}

:focus-visible{outline:2px solid var(--accent-bright);outline-offset:3px;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;
  border:1px solid transparent;transition:transform .35s var(--ease), background .3s ease, color .3s ease, border-color .3s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:var(--white);}
.btn-primary:hover{background:var(--accent-deep);}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent;}
.btn-ghost:hover{border-color:var(--ink);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,242,234,0.86);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;
}
.brand{display:flex;align-items:center;}
.brand-mark{height:52px;width:auto;}

.main-nav ul{display:flex;gap:34px;}
.nav-link{
  font-size:14.5px;font-weight:600;color:var(--ink-soft);
  position:relative;padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;
  background:var(--accent);transition:width .3s var(--ease);
}
.nav-link:hover::after{width:100%;}
.nav-link.active{color:var(--accent);}
.nav-link.active::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:18px;}
.header-cta{display:inline-flex;}

.menu-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;background:none;border:1px solid var(--line);border-radius:8px;
}
.menu-toggle span{display:block;height:2px;width:18px;background:var(--ink);margin:0 auto;transition:transform .3s ease, opacity .3s ease;}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-menu{
  position:fixed;inset:84px 0 0 0;z-index:99;background:var(--paper);
  overflow-y:auto;padding:32px 28px 40px;
  animation:menuIn .35s var(--ease);
}
@keyframes menuIn{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:translateY(0);}}
.mobile-menu ul{display:flex;flex-direction:column;gap:2px;margin-bottom:26px;}
.mobile-link{display:block;padding:16px 4px;font-size:22px;font-family:var(--font-display);border-bottom:1px solid var(--line);}
.mobile-cta{margin-bottom:24px;}
.mobile-social{display:flex;gap:24px;font-size:14px;font-weight:600;color:var(--stone);}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:20px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--stone);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--stone-light);}

/* ===== Page hero (interior pages) ===== */
.page-hero{padding:44px 0 72px;}
.page-hero .label{margin-bottom:16px;}
.page-hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.1;max-width:820px;}
.page-hero .lede{margin-top:20px;font-size:18px;color:var(--stone);max-width:620px;line-height:1.6;}

/* ===== Hero (home) ===== */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 90px;
  background:var(--ink);
  color:var(--paper);
}
.hero-field{position:absolute;inset:0;z-index:0;opacity:0.9;}
.hero-svg{width:100%;height:100%;}
.hero-inner{position:relative;z-index:1;max-width:760px;}
.eyebrow{
  font-size:14px;font-weight:700;letter-spacing:0.01em;color:var(--accent-bright);
  margin-bottom:22px;
}
.hero-title{
  font-size:clamp(40px, 6.4vw, 78px);
  line-height:1.04;
  color:var(--paper);
  margin-bottom:26px;
}
.hero-sub{
  font-size:18px;line-height:1.65;color:rgba(245,242,234,0.78);
  max-width:560px;margin-bottom:38px;
}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;}
.hero .btn-ghost{border-color:rgba(245,242,234,0.35);color:var(--paper);}
.hero .btn-ghost:hover{border-color:var(--paper);}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ===== Positioning strip ===== */
.strip{padding:64px 0;border-bottom:1px solid var(--line);}
.strip-line{
  display:flex;flex-wrap:wrap;gap:0 16px;
  font-family:var(--font-display);font-size:clamp(22px,3.4vw,34px);
  color:var(--ink);margin-bottom:16px;
}
.strip-desc{max-width:620px;color:var(--stone);font-size:16px;}

/* ===== Sections ===== */
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-alt{background:var(--paper-2);}
.section-dark{background:var(--ink);color:var(--paper);}
.section-head{max-width:680px;margin-bottom:56px;}
.label{
  font-size:13.5px;font-weight:700;color:var(--accent);
  margin-bottom:14px;
}
.label-inverse{color:var(--accent-bright);}
.section-title{font-size:clamp(28px,3.6vw,44px);line-height:1.14;margin-bottom:0;}
.title-inverse{color:var(--paper);}
.section-desc{margin-top:16px;color:var(--stone);font-size:16.5px;max-width:560px;}
.section-dark .section-desc{color:rgba(245,242,234,0.65);}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:start;}
.pull-quote{
  font-family:var(--font-display);font-size:clamp(22px,2.4vw,30px);line-height:1.35;
  color:var(--ink);border-left:2px solid var(--accent);padding-left:24px;
}
.about-body p{margin-bottom:18px;color:var(--ink-soft);font-size:16px;max-width:60ch;}
.about-body p:last-child{margin-bottom:0;}

/* ===== Hub grid (Services / Who We Serve hub cards) ===== */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.hub-card{background:var(--paper);padding:36px 30px;transition:background .3s ease;display:flex;flex-direction:column;gap:14px;}
.hub-card:hover{background:var(--paper-2);}
.hub-card-index{font-size:12.5px;font-weight:700;color:var(--accent);}
.hub-card h3{font-size:20px;}
.hub-card p{color:var(--stone);font-size:14.5px;flex:1;}
.hub-card-link{font-size:13.5px;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:6px;}
.hub-card-link .arrow{transition:transform .3s var(--ease);}
.hub-card:hover .arrow{transform:translateX(4px);}

/* ===== Service / Audience detail page ===== */
.detail-grid{display:grid;grid-template-columns:1fr 320px;gap:64px;align-items:start;}
.detail-body h2{font-size:24px;margin:44px 0 16px;}
.detail-body h2:first-child{margin-top:0;}
.detail-body p{color:var(--ink-soft);font-size:16px;max-width:62ch;margin-bottom:14px;}
.detail-list{display:grid;gap:14px;margin-top:8px;}
.detail-list li{
  padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-s);
  font-size:15px;color:var(--ink-soft);background:var(--white);
}
.detail-list li strong{display:block;color:var(--ink);margin-bottom:4px;font-weight:700;}

.side-card{
  border:1px solid var(--line);border-radius:var(--radius-m);padding:28px;background:var(--paper-2);
  position:sticky;top:104px;
}
.side-card h4{font-size:13px;font-weight:700;color:var(--stone);margin-bottom:14px;text-transform:none;}
.side-card ul{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;}
.side-card a.related{font-size:14.5px;font-weight:600;color:var(--ink-soft);border-bottom:1px solid var(--line);padding-bottom:9px;display:block;}
.side-card a.related:hover{color:var(--accent);}

/* ===== Audience tabs (Who We Serve) ===== */
.audience-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:48px;border-bottom:1px solid var(--line);padding-bottom:24px;}
.tab-btn{
  padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:var(--paper);
  font-size:14px;font-weight:600;color:var(--ink-soft);transition:all .25s ease;
}
.tab-btn.active,.tab-btn:hover{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.audience-panel{display:none;}
.audience-panel.active{display:block;animation:fadeIn .4s var(--ease);}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.audience-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.audience-panel h3{font-size:26px;margin-bottom:14px;}
.audience-panel p{color:var(--stone);font-size:16px;margin-bottom:22px;max-width:56ch;}
.audience-services{display:flex;flex-direction:column;gap:2px;}
.audience-services a{
  padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius-s);font-size:14.5px;font-weight:600;
  background:var(--white);transition:border-color .25s ease, color .25s ease;
}
.audience-services a:hover{border-color:var(--accent);color:var(--accent);}

/* ===== Services (Home teaser) / Pillars ===== */
.pillars{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.pillar{border-bottom:1px solid var(--line);}
.pillar-head{
  width:100%;background:none;border:none;display:flex;align-items:center;justify-content:space-between;
  padding:30px 4px;text-align:left;
}
.pillar-title{font-family:var(--font-display);font-size:clamp(21px,2.4vw,28px);color:var(--ink);}
.pillar-toggle{position:relative;width:22px;height:22px;flex:none;}
.pillar-toggle::before,.pillar-toggle::after{content:"";position:absolute;background:var(--ink);}
.pillar-toggle::before{top:50%;left:0;width:100%;height:1.5px;transform:translateY(-50%);}
.pillar-toggle::after{left:50%;top:0;height:100%;width:1.5px;transform:translateX(-50%);transition:transform .35s var(--ease);}
.pillar-head[aria-expanded="true"] .pillar-toggle::after{transform:translateX(-50%) rotate(90deg);}
.pillar-body{max-height:0;overflow:hidden;transition:max-height .45s var(--ease);}
.pillar-body.open{max-height:400px;}
.pillar-list{padding:0 4px 8px;display:grid;gap:16px;}
.pillar-list p{color:var(--stone);font-size:15px;max-width:60ch;}
.pillar-cta{display:inline-block;margin:8px 4px 26px;font-weight:700;font-size:14.5px;color:var(--accent);}

/* ===== Audience grid (legacy, used on home) ===== */
.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.audience-card{background:var(--paper);padding:32px 28px;}
.audience-card h3{font-size:17px;font-family:var(--font-body);font-weight:700;margin-bottom:8px;}
.audience-card p{color:var(--stone);font-size:14.5px;}

/* ===== Solutions by need ===== */
.need-list{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.need-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 4px;border-bottom:1px solid var(--line);transition:padding-left .3s var(--ease), color .3s ease;}
.need-row:hover{padding-left:14px;color:var(--accent);}
.need-text{font-family:var(--font-display);font-size:clamp(18px,2.2vw,23px);}
.need-tag{font-size:13.5px;color:var(--stone);font-weight:600;white-space:nowrap;}

/* ===== Approach / process ===== */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;margin-bottom:56px;}
.process-step{border-top:1px solid var(--line);padding-top:20px;}
.process-index{font-size:13px;font-weight:700;color:var(--accent);display:block;margin-bottom:14px;}
.process-step h3{font-size:19px;margin-bottom:8px;}
.process-step p{color:var(--stone);font-size:15px;}
.principles{display:flex;flex-wrap:wrap;gap:12px;}
.principles span{padding:9px 18px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--ink-soft);}

/* ===== Why Manifesto ===== */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-inverse);}
.why-item{background:var(--ink);padding:32px 30px;}
.why-item h3{font-size:18px;color:var(--paper);margin-bottom:8px;}
.why-item p{color:rgba(245,242,234,0.62);font-size:14.5px;}

/* ===== Company ===== */
.company-inner{max-width:680px;}
.company-inner p{margin-top:18px;color:var(--stone);font-size:16.5px;}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:64px;align-items:start;}
.contact-info{display:flex;flex-direction:column;gap:6px;}
.contact-link{display:flex;flex-direction:column;padding:22px 0;border-bottom:1px solid var(--line);}
.contact-label{font-size:13px;font-weight:700;color:var(--stone);margin-bottom:6px;}
.contact-value{font-family:var(--font-display);font-size:22px;transition:color .3s ease;}
.contact-link:hover .contact-value{color:var(--accent);}
.contact-social{display:flex;gap:22px;margin-top:20px;font-weight:700;font-size:14.5px;color:var(--accent);}

.contact-form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-m);padding:36px;box-shadow:var(--shadow-1);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{margin-bottom:18px;display:flex;flex-direction:column;}
.field label{font-size:13.5px;font-weight:700;margin-bottom:8px;color:var(--ink-soft);}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:var(--radius-s);padding:12px 14px;font-family:inherit;font-size:15px;background:var(--white);color:var(--ink);transition:border-color .25s ease;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);}
.field textarea{resize:vertical;min-height:100px;}
.field-error{font-size:12.5px;color:#B4453A;min-height:16px;margin-top:6px;}
.form-status{margin-top:16px;font-size:14.5px;font-weight:600;color:var(--accent-deep);min-height:20px;}

/* ===== CTA banner (used on detail pages) ===== */
.cta-banner{background:var(--ink);color:var(--paper);border-radius:var(--radius-m);padding:52px 44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-banner h2{color:var(--paper);font-size:clamp(22px,2.6vw,30px);}
.cta-banner p{color:rgba(245,242,234,0.65);margin-top:8px;font-size:15px;}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:var(--paper);padding:80px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.4fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid var(--line-inverse);}
.footer-mark{height:40px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1) opacity(0.92);}
.footer-tagline{font-family:var(--font-display);font-size:17px;color:rgba(245,242,234,0.8);}
.footer-col h4{font-size:13px;letter-spacing:0.02em;color:rgba(245,242,234,0.5);margin-bottom:18px;font-family:var(--font-body);font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col li{font-size:14.5px;color:rgba(245,242,234,0.75);}
.footer-col a:hover{color:var(--accent-bright);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;flex-wrap:wrap;gap:10px;}
.footer-bottom p{font-size:13px;color:rgba(245,242,234,0.45);}
.credit{font-style:italic;}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .about-grid,.contact-grid,.detail-grid,.audience-panel-grid{grid-template-columns:1fr;gap:40px;}
  .process{grid-template-columns:repeat(2,1fr);}
  .audience-grid,.hub-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .side-card{position:static;}
}
@media (max-width:860px){
  .main-nav,.header-cta{display:none;}
  .menu-toggle{display:flex;}
  .header-inner{height:72px;}
  .mobile-menu{inset:72px 0 0 0;}
  .brand-mark{height:42px;}
  .hero{padding:64px 0 60px;}
  .section{padding:68px 0;}
}
@media (max-width:640px){
  .wrap{padding:0 20px;}
  .form-row{grid-template-columns:1fr;}
  .process{grid-template-columns:1fr;}
  .audience-grid,.hub-grid{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .hero-ctas .btn{width:100%;}
  .hero-ctas{flex-direction:column;}
  .contact-form{padding:24px;}
  .need-row{flex-direction:column;align-items:flex-start;gap:6px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-banner{flex-direction:column;align-items:flex-start;}
}