.lead{color:var(--muted);font-size:1.06rem;max-width:600px;margin-top:16px}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Inter";font-weight:600;font-size:.95rem;padding:13px 22px;border-radius:var(--rb);border:1.5px solid transparent;cursor:pointer;transition:.24s var(--ease)}
.topbar{background:var(--navy);color:#AEBAC4;font-size:.82rem}
header.nav{position:sticky;top:0;z-index:900;background:rgba(245,241,234,.86);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.3s}
.logo{display:flex;align-items:center;gap:11px;font-family:"Fraunces";font-weight:700;font-size:1.32rem}
.nav-links{display:flex;align-items:center;gap:25px}
.nav-links a{font-family:"Inter";font-size:.92rem;font-weight:500;color:var(--ink-soft);position:relative;transition:color .2s}
.nav-links a.active{color:var(--primary-600)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px}
.mobile-menu{position:fixed;inset:0;z-index:899;background:rgba(251,248,242,.98);backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;opacity:0;visibility:hidden;transition:.35s var(--ease)}
.mobile-menu a{font-family:"Fraunces";font-weight:600;font-size:1.4rem}
.stats-band{background:var(--navy);position:relative;overflow:hidden}
.stats-band .wrap{padding:56px 24px;position:relative;z-index:2}
.sb-title{color:#8A97A2;text-align:center;font-family:"Inter";font-size:.84rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:32px}
.stat .num{font-family:"Fraunces";font-weight:600;font-size:clamp(2.1rem,4.2vw,2.9rem);line-height:1;color:#fff}
.cta-band{background:var(--primary);position:relative;overflow:hidden}
footer{background:var(--navy);color:#AEBAC4;padding:62px 0 30px}
@media(max-width:760px){.section{padding:74px 0}}
/* case studies */
.case-hero{padding:64px 0 34px;position:relative;overflow:hidden}
.case-hero::before{content:"";position:absolute;top:-170px;left:50%;transform:translateX(-50%);width:660px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(225,90,60,.10),transparent 66%);z-index:0}
.case-hero .wrap{position:relative;z-index:2}
.case-hero h1{font-size:clamp(2.3rem,4.8vw,3.6rem);font-weight:600;max-width:15ch;margin:0 auto}
.case-hero .lead{margin:18px auto 0}
.h-actions{margin-top:28px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px}
.chip{font-family:"Inter";font-size:.86rem;font-weight:500;color:var(--ink-soft);background:var(--surface);border:1px solid var(--border);padding:9px 16px;border-radius:100px;cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--primary);color:var(--primary-600)}
.chip.active{background:var(--primary);color:#fff;border-color:transparent}
.cstudies{display:grid;gap:28px}
.cstudy{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:box-shadow .3s}
.cstudy:hover{box-shadow:var(--sh)}
.cs-head{padding:32px 34px 0}
.cs-badge{display:inline-block;font-family:"Inter";font-size:.74rem;font-weight:600;color:var(--primary-700);background:var(--primary-050);padding:5px 12px;border-radius:8px;margin-bottom:14px}
.cs-head h3{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600;line-height:1.16;margin-bottom:10px}
.cs-sum{color:var(--muted);font-family:"Inter";font-size:1rem;max-width:62ch}
.cs-body{display:grid;grid-template-columns:1.35fr .95fr;gap:34px;padding:26px 34px 34px}
.cs-block{margin-bottom:22px}
.cs-block:last-child{margin-bottom:0}
.cs-block h4{font-family:"Fraunces";font-weight:600;font-size:1.1rem;margin-bottom:8px}
.cs-block p{color:var(--ink-soft);font-family:"Inter";font-size:.95rem;line-height:1.6}
.cs-block ul{list-style:none;display:grid;gap:9px;margin-top:2px}
.cs-block li{display:flex;gap:11px;align-items:flex-start;font-family:"Inter";font-size:.94rem;color:var(--ink-soft)}
.cs-block li .ck{flex-shrink:0;width:20px;height:20px;border-radius:6px;background:var(--primary-050);display:grid;place-items:center;margin-top:2px}
.cs-block li .ck svg{width:12px;height:12px;stroke:var(--primary);stroke-width:2.6}
.cs-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.cs-tags span{font-family:"Inter";font-size:.74rem;padding:6px 12px;border-radius:100px;background:var(--alt);color:var(--ink-soft);border:1px solid var(--border)}
.cs-side{display:flex;flex-direction:column;gap:16px}
.cs-results{background:var(--navy);border-radius:var(--r);padding:24px;position:relative;overflow:hidden}
.cs-results::before{content:"";position:absolute;top:-60px;right:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(225,90,60,.16),transparent 66%)}
.crh{position:relative;z-index:2;font-family:"Inter";font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#8A97A2;margin-bottom:14px}
.crt{position:relative;z-index:2;display:flex;align-items:baseline;gap:12px;padding:11px 0;border-bottom:1px solid var(--navy-line)}
.crt:last-of-type{border-bottom:0}
.crt b{font-family:"Fraunces";font-weight:600;font-size:1.7rem;color:var(--primary);line-height:1;min-width:86px}
.crt span{font-family:"Inter";font-size:.84rem;color:#AEBAC4}
.cs-chart{position:relative;z-index:2;margin-top:14px}
.cs-quote{background:var(--cream);border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:12px;padding:18px 20px;font-family:"Inter";font-size:.92rem;color:var(--ink-soft);font-style:italic;line-height:1.55}
.cs-quote cite{display:block;margin-top:10px;font-style:normal;font-weight:600;font-size:.82rem;color:var(--ink)}
@media(max-width:860px){.cs-body{grid-template-columns:1fr;gap:24px;padding:22px 24px 26px}.cs-head{padding:26px 24px 0}}