:root{
  --navy:#0B1220;
  --navy-2:#101a2e;
  --ink:#101522;
  --paper:#F7F8FA;
  --paper-2:#EEF1F5;
  --line:#E3E7ED;
  --muted:#5B6472;
  --accent:#1F9E86;
  --accent-bright:#38E1C6;
  --accent-ink:#07352C;
  --radius:14px;
  --maxw:1120px;
  --shadow: 0 20px 60px -25px rgba(11,18,32,0.35);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{
  font-family:'Fraunces',Georgia,serif;
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--navy);
}
a{color:inherit;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
img,svg{max-width:100%;display:block;}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,248,250,0.86);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;max-width:var(--maxw);margin:0 auto;}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;letter-spacing:-0.01em;text-decoration:none;color:var(--navy);}
.logo .mark{width:30px;height:30px;flex:none;}
.navlinks{display:flex;gap:28px;list-style:none;margin:0;padding:0;}
.navlinks a{text-decoration:none;font-size:0.94rem;font-weight:500;color:var(--ink);opacity:0.78;transition:opacity .15s;}
.navlinks a:hover{opacity:1;}
.navlinks a.active{opacity:1;color:var(--accent-ink);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--navy);color:#fff;
  padding:10px 18px;border-radius:999px;
  font-size:0.9rem;font-weight:600;text-decoration:none;
  white-space:nowrap;
}
.nav-cta:hover{background:var(--accent-ink);}

/* Page hero (non-home pages) */
.pagehero{
  background:radial-gradient(ellipse 1100px 560px at 82% -10%, #16304a 0%, var(--navy) 55%, var(--navy) 100%);
  color:#fff;padding:76px 0 64px;
}
.pagehero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:0.8rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--accent-bright);background:rgba(56,225,198,0.1);
  border:1px solid rgba(56,225,198,0.28);
  padding:7px 14px;border-radius:999px;margin-bottom:22px;
}
.pagehero h1{color:#fff;font-size:clamp(2rem,4vw,2.9rem);line-height:1.12;max-width:22ch;margin:0 0 18px;}
.pagehero p.lead{font-size:1.08rem;color:#C4CCDA;max-width:60ch;margin:0;}

/* Hero (home) */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(ellipse 1100px 560px at 82% -10%, #16304a 0%, var(--navy) 55%, var(--navy) 100%);
  color:#fff;
}
.hero-inner{
  max-width:var(--maxw);margin:0 auto;padding:108px 28px 96px;
  position:relative;z-index:2;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:0.8rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--accent-bright);background:rgba(56,225,198,0.1);
  border:1px solid rgba(56,225,198,0.28);
  padding:7px 14px;border-radius:999px;margin-bottom:26px;
}
.hero h1{
  color:#fff;font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.08;
  max-width:14ch;margin:0 0 24px;
}
.hero h1 em{font-style:normal;color:var(--accent-bright);}
.hero p.lead{
  font-size:1.15rem;color:#C4CCDA;max-width:52ch;margin:0 0 38px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:64px;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:999px;
  font-weight:600;font-size:0.98rem;text-decoration:none;
  border:1px solid transparent;
}
.btn-primary{background:var(--accent-bright);color:#062A23;}
.btn-primary:hover{background:#5EEBD3;}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,0.28);}
.btn-ghost:hover{border-color:rgba(255,255,255,0.6);}
.btn-dark{background:var(--navy);color:#fff;}
.btn-dark:hover{background:var(--accent-ink);}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  border-top:1px solid rgba(255,255,255,0.14);padding-top:32px;max-width:640px;
}
.hero-stats div b{display:block;font-family:'Fraunces',serif;font-size:1.7rem;color:#fff;font-weight:600;}
.hero-stats div span{font-size:0.86rem;color:#9AA6B8;}

.hero-arcs{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0.5;}

/* Section basics */
section{padding:96px 0;}
section.tight{padding:72px 0;}
.kicker{
  font-size:0.8rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--accent);margin:0 0 14px;
}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(1.7rem,3vw,2.3rem);margin:0 0 16px;}
.section-head p{color:var(--muted);font-size:1.05rem;margin:0;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* About */
.about{background:#fff;}
.about-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:start;}
.about-copy p{color:#39414F;font-size:1.03rem;margin:0 0 18px;}
.about-copy p:last-child{margin-bottom:0;}
.pillars{display:flex;flex-direction:column;gap:22px;}
.pillar{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;
}
.pillar h3{font-family:'Inter';font-weight:700;font-size:1rem;color:var(--navy);margin:0 0 6px;}
.pillar p{margin:0;color:var(--muted);font-size:0.94rem;}

/* Services */
.services{background:var(--paper-2);}
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);
}
.service-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;
  background:var(--navy);color:var(--accent-bright);
  font-family:'Fraunces',serif;font-weight:600;font-size:1rem;
  margin-bottom:18px;
}
.service-card h3{font-family:'Inter';font-weight:700;font-size:1.14rem;margin:0 0 10px;color:var(--navy);}
.service-card p{margin:0 0 14px;color:var(--muted);font-size:0.96rem;}
.service-card ul{margin:0;padding:0 0 0 18px;color:#42495A;font-size:0.92rem;}
.service-card li{margin-bottom:6px;}
.service-card a.card-link{display:inline-block;margin-top:14px;font-size:0.9rem;font-weight:600;color:var(--accent-ink);text-decoration:none;}
.service-card a.card-link:hover{text-decoration:underline;}

/* Process */
.process{background:#fff;}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.steps::before{
  content:"";position:absolute;top:23px;left:6%;right:6%;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);
  z-index:0;
}
.step{position:relative;z-index:1;padding-right:20px;}
.step .n{
  width:46px;height:46px;border-radius:50%;
  background:var(--paper);border:1.5px solid var(--navy);
  color:var(--navy);font-family:'Fraunces',serif;font-weight:600;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  font-size:1.05rem;
}
.step h3{font-family:'Inter';font-weight:700;font-size:1rem;margin:0 0 8px;color:var(--navy);}
.step p{margin:0;color:var(--muted);font-size:0.9rem;}

/* Fit / who we work with */
.fit{background:var(--navy);color:#fff;}
.fit .section-head p{color:#B7C0D1;}
.fit .kicker{color:var(--accent-bright);}
.fit .section-head h2{color:#fff;}
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;}
.fit-col h3{font-family:'Inter';font-weight:700;color:var(--accent-bright);font-size:0.95rem;text-transform:uppercase;letter-spacing:0.04em;margin:0 0 16px;}
.fit-col ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px;}
.fit-col li{display:flex;gap:12px;font-size:0.98rem;color:#DCE2EC;}
.fit-col li svg{flex:none;margin-top:3px;}

/* Case studies */
.casestudies{background:var(--paper-2);}
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px;
}
.case-tag{
  display:inline-flex;align-self:flex-start;
  background:var(--paper);border:1px solid var(--line);color:var(--accent-ink);
  font-size:0.76rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;
}
.case-card h3{font-family:'Inter';font-weight:700;font-size:1.14rem;margin:0;color:var(--navy);}
.case-block b{display:block;font-size:0.78rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;color:var(--accent);margin-bottom:6px;}
.case-block p, .case-block ul{margin:0;color:#42495A;font-size:0.94rem;}
.case-block ul{padding-left:18px;}
.case-block li{margin-bottom:5px;}

/* Prose pages (privacy) */
.prose{background:#fff;}
.prose .wrap{max-width:780px;}
.prose h2{font-size:1.5rem;margin:36px 0 12px;}
.prose h2:first-child{margin-top:0;}
.prose p, .prose li{color:#39414F;font-size:1rem;}
.prose ul{padding-left:20px;}

/* Contact */
.contact{background:var(--paper-2);}
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;}
.contact-info h2{font-size:clamp(1.7rem,3vw,2.2rem);margin:0 0 16px;}
.contact-info p{color:var(--muted);font-size:1.02rem;margin:0 0 28px;max-width:42ch;}
.contact-detail{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px;}
.contact-detail .ic{
  width:38px;height:38px;border-radius:10px;background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.contact-detail div b{display:block;font-size:0.9rem;color:var(--navy);}
.contact-detail div span{font-size:0.92rem;color:var(--muted);}

form.contact-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
label{font-size:0.85rem;font-weight:600;color:var(--navy);}
input,select,textarea{
  font-family:inherit;font-size:0.96rem;padding:12px 14px;
  border:1px solid var(--line);border-radius:8px;background:var(--paper);
  color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
textarea{resize:vertical;min-height:110px;}
.submit-row{display:flex;align-items:center;gap:16px;margin-top:6px;flex-wrap:wrap;}
button.btn-primary{
  background:var(--navy);color:#fff;border:none;cursor:pointer;font-family:inherit;
}
button.btn-primary:hover{background:var(--accent-ink);}
.form-note{font-size:0.82rem;color:var(--muted);margin:0;}
.form-status{font-size:0.88rem;font-weight:600;display:none;margin:14px 0 0;}
.form-status.ok{color:var(--accent-ink);display:block;}
.form-status.error{color:#B3261E;display:block;}
button.btn-primary:disabled{opacity:0.6;cursor:not-allowed;}

/* Footer */
footer{background:var(--navy);color:#9AA6B8;padding:44px 0 32px;}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;}
.foot-logo{display:flex;align-items:center;gap:9px;color:#fff;font-weight:700;text-decoration:none;}
.foot-links{display:flex;gap:24px;list-style:none;margin:0;padding:0;font-size:0.88rem;flex-wrap:wrap;}
.foot-links a{text-decoration:none;color:#9AA6B8;}
.foot-links a:hover{color:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,0.1);margin-top:32px;padding-top:22px;font-size:0.82rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* Responsive */
@media (max-width:900px){
  .navlinks{display:none;}
  .about-grid,.contact-grid,.fit-grid{grid-template-columns:1fr;}
  .service-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;gap:32px;}
  .steps::before{display:none;}
  .hero-stats{grid-template-columns:repeat(3,1fr);}
  .form-row{grid-template-columns:1fr;}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr;}
  .hero-inner{padding:88px 22px 72px;}
  section{padding:68px 0;}
}
