/* Lisa T. Miller AI — Design System (matches TechStack Strategy) */
:root{--navy:#132d33;--navy-deep:#0c2025;--navy-soft:#12292e;--amber:#14b8a6;--amber-deep:#0d9488;--paper:#fcfcfd;--gray:#46505c;--line:#e2e8ea;--band:#f2f6f6;--sans:"Switzer", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--max:1140px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:#16202a;background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:18px;line-height:1.7}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}
a{color:var(--navy)}
.topbar{color:var(--navy);z-index:50;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;box-shadow:0 1px 8px #0b1b1e0f}
.topbar .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;padding:14px 24px;display:flex}
.topbar .brand{letter-spacing:-.01em;color:var(--navy);font-size:20px;font-weight:800;text-decoration:none}
.topbar .brand span{color:var(--amber-deep)}
.topbar nav{align-items:center;gap:26px;display:flex}
.topbar nav a{color:#2c3844;letter-spacing:0;text-transform:none;font-size:15px;font-weight:600;text-decoration:none}
.topbar nav a:hover{color:var(--amber-deep)}
.btn{background:var(--amber);color:var(--navy-deep);cursor:pointer;border:none;border-radius:6px;padding:13px 26px;font-size:15px;font-weight:700;text-decoration:none;display:inline-block}
.btn:hover{background:var(--amber-deep)}
.btn-ghost{color:var(--navy);background:0 0;border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber-deep);background:rgba(20,184,166,.06)}
.hero{background:linear-gradient(180deg,#f2f6f6 0%,#fcfcfd 100%);color:var(--navy);padding:88px 0 96px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;top:-40%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(20,184,166,.06) 0%,transparent 70%);pointer-events:none}.hero .kicker{color:var(--amber-deep);letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px;font-size:13px;font-weight:700}
.hero h1{letter-spacing:-.02em;max-width:20ch;font-size:clamp(34px,5vw,58px);font-weight:800;line-height:1.08;color:var(--navy)}
.hero .lede{color:#5a6a72;max-width:54ch;margin-top:22px;font-size:20px;line-height:1.55}
.hero .btn-row{flex-wrap:wrap;gap:14px;margin-top:34px;display:flex}
.hero .proof{color:#5a6a72;margin-top:30px;font-size:14px}
.hero-light{background:linear-gradient(180deg,#f2f6f6 0%,#fcfcfd 100%);color:var(--navy);padding:80px 0 88px;position:relative;overflow:hidden}
.hero-light:before{content:'';position:absolute;top:-40%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(20,184,166,.06) 0%,transparent 70%);pointer-events:none}
.hero-cols{display:grid;grid-template-columns:1.15fr 0.85fr;gap:56px;align-items:center}
.hero-left{max-width:580px}
.hero-light .kicker{color:var(--amber-deep);letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px;font-size:13px;font-weight:700}
.hero-light h1{letter-spacing:-.02em;max-width:20ch;font-size:clamp(30px,4vw,52px);font-weight:800;line-height:1.1;color:var(--navy)}
.hero-light .lede{color:#5a6a72;margin-top:20px;font-size:18px;line-height:1.55}
.hero-light .btn-row{flex-wrap:wrap;gap:14px;margin-top:30px;display:flex}
.hero-light .btn-ghost{color:var(--navy);background:0 0;border:1.5px solid var(--line)}
.hero-light .btn-ghost:hover{border-color:var(--amber);color:var(--amber-deep);background:rgba(20,184,166,.06)}
section{padding:72px 0}
.eyebrow{color:var(--amber-deep);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px;font-size:12.5px;font-weight:700}
h2{letter-spacing:-.015em;max-width:26ch;font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.15}
.sub{color:#46505c;max-width:62ch;margin-top:14px;font-size:19px}
.svc-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:40px;display:grid}
.svc{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;padding:30px 28px;display:flex}
.svc .num{color:var(--amber-deep);letter-spacing:.12em;font-size:13px;font-weight:800}
.svc h3{margin-top:10px;font-size:21px}
.svc .tag{color:var(--amber-deep);margin-top:4px;font-size:13.5px;font-weight:600}
.svc p{color:#333d49;flex:1;margin-top:12px;font-size:16px}
.svc ul{margin:16px 0 0;padding-left:0;list-style:none}
.svc li{border-top:1px solid var(--band);padding:7px 0 7px 26px;font-size:14.5px;position:relative}
.svc li:before{content:"\2713";color:var(--amber-deep);font-weight:700;position:absolute;left:4px}
.svc-feature{border:2px solid var(--navy);position:relative}
.svc-feature .flag{background:var(--navy);color:var(--amber);letter-spacing:.12em;text-transform:uppercase;border-radius:3px;padding:4px 12px;font-size:11px;font-weight:700;position:absolute;top:-12px;right:20px}
.leak-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:40px;display:grid}
.leak{border:1px solid var(--line);border-top:4px solid var(--amber);background:#fff;border-radius:10px;padding:26px 24px}
.leak h3{margin-top:6px;font-size:18px}
.leak p{color:#333d49;margin-top:10px;font-size:15.5px}
.fact-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:40px;display:grid}
.fact{border:1px solid var(--line);background:#fff;border-radius:10px;padding:26px 24px}
.fact .num{letter-spacing:-.02em;color:var(--navy);font-size:40px;font-weight:800}
.fact h3{margin-top:8px;font-size:15.5px;font-weight:600}
.fact p{color:var(--gray);margin-top:10px;font-size:14px}
.fact .src{color:var(--gray);margin-top:10px;font-size:12px}
.process{background:var(--navy);color:#fff}
.process h2{color:#fff}
.process .sub{color:#ffffffa6}
.steps{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;margin-top:40px;display:grid}
.step{border-left:1px solid #ffffff26;padding:24px 20px}
.step .n{color:var(--amber);font-size:15px;font-weight:800}
.step h3{margin-top:10px;font-size:17px}
.step p{color:#fff9;margin-top:8px;font-size:14px}
.contact{background:var(--band)}
.contact-box{border:1px solid var(--line);background:#fff;border-radius:12px;min-height:420px;margin-top:36px;padding:20px}
.contact-alt{text-align:center;color:var(--gray);margin-top:18px;font-size:15px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq details:first-of-type{border-top:1px solid var(--line);margin-top:30px}
.faq summary{cursor:pointer;font-size:17px;font-weight:700}
.faq details p{color:var(--gray);margin-top:10px;font-size:15.5px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.faq-item{border:1px solid var(--line);border-radius:10px;padding:22px 24px;background:#fff;transition:border-color .2s,box-shadow .2s}
.faq-item:hover{border-color:var(--amber);box-shadow:0 2px 12px rgba(20,184,166,.08)}
.faq-item summary{list-style:none;cursor:pointer;font-size:16px;font-weight:700;color:var(--navy);line-height:1.4;position:relative;padding-right:28px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .toggle{position:absolute;right:0;top:-2px;font-size:22px;color:var(--amber);font-weight:300;line-height:1}
.faq-item[open] .toggle{transform:rotate(45deg)}
.faq-item p{color:var(--gray);margin-top:14px;font-size:14.5px;line-height:1.65}
.faq-group-label{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-deep);margin:0 0 4px;display:flex;align-items:center;gap:8px}
.faq-group-label .dash{width:24px;height:2px;background:var(--amber);border-radius:1px}
.art-hero{background:linear-gradient(180deg,#f2f6f6 0%,#fcfcfd 100%);color:var(--navy);padding:60px 0 52px;position:relative;overflow:hidden}
.art-hero:before{content:"";position:absolute;top:-40%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(20,184,166,.06) 0%,transparent 70%);pointer-events:none}.art-hero .kicker{color:var(--amber-deep);letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px;font-size:12.5px;font-weight:700}
.art-hero h1{letter-spacing:-.02em;max-width:26ch;font-size:clamp(30px,4.2vw,46px);font-weight:800;line-height:1.12;color:var(--navy)}
.art-hero .dek{color:#5a6a72;max-width:58ch;margin-top:18px;font-size:19px;line-height:1.55}
.art-body{max-width:700px;margin:0 auto;padding:8px 24px 40px;font-size:18.5px;line-height:1.8}
.art-body>p{margin:0 0 22px}
.art-body h2{letter-spacing:-.015em;border-top:3px solid var(--amber);max-width:none;margin:46px 0 16px;padding-top:14px;font-size:26px;font-weight:800}
.art-body h3{margin:30px 0 10px;font-size:19px;font-weight:700}
.art-body ul,.art-body ol{margin:0 0 22px}
.art-body li{margin-bottom:10px}
.takeaways{background:var(--navy);color:#fff;border-radius:10px;margin:34px 0;padding:26px 28px}
.takeaways .t-label{color:var(--amber);letter-spacing:.16em;text-transform:uppercase;margin-bottom:12px;font-size:11.5px;font-weight:700}
.takeaways ul{margin:0;padding:0;list-style:none}
.takeaways li{color:#ffffffe6;border-bottom:1px solid #ffffff14;margin:0;padding:8px 0 8px 28px;font-size:15.5px;position:relative}
.takeaways li:last-child{border-bottom:none}
.takeaways li:before{content:"\2192";color:var(--amber);font-weight:700;position:absolute;left:2px}
.pullquote{border-left:4px solid var(--amber);letter-spacing:-.01em;color:var(--navy);margin:32px 0;padding:6px 0 6px 24px;font-size:22px;font-weight:600;line-height:1.5}
.pullquote .attr{color:var(--gray);margin-top:10px;font-size:13px;font-weight:400;display:block}
.databox{background:var(--line);border:1px solid var(--line);border-radius:10px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;margin:32px 0;display:grid;overflow:hidden}
.databox>div{background:#fff;padding:20px 18px}
.databox .n{letter-spacing:-.02em;color:var(--navy);font-size:30px;font-weight:800}
.databox .l{color:var(--gray);margin-top:6px;font-size:13px;line-height:1.45}
.art-cta{background:var(--navy);color:#fff;border-radius:10px;margin:40px 0;padding:26px 28px}
.art-cta .t-label{color:var(--amber);letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px;font-size:11.5px;font-weight:700}
.art-cta p{color:#ffffffe6;margin:0;font-size:16.5px}
.art-cta a.btn{margin-top:16px}
.expect{border:1px solid var(--line);text-align:left;background:#fff;border-radius:10px;margin-top:26px;padding:24px 26px}
.expect h3{letter-spacing:.02em;text-transform:uppercase;color:var(--navy);margin-bottom:12px;font-size:16px;font-weight:800}
.expect ul{margin:0;padding:0;list-style:none}
.expect li{border-bottom:1px solid var(--band);color:#333d49;margin:0;padding:9px 0 9px 28px;font-size:15.5px;position:relative}
.expect li:last-child{border-bottom:none}
.expect li:before{content:"\2713";color:var(--amber-deep);font-weight:700;position:absolute;left:2px}
.promise{background:var(--navy);color:#fff;text-align:left;border-radius:10px;margin-top:16px;padding:20px 24px}
.promise strong{color:var(--amber);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px;font-size:12px;display:block}
.promise p{color:#ffffffe6;margin:0;font-size:15.5px}
.resource-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;margin-top:40px;display:grid}
.resource-card{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;padding:28px 26px;display:flex}
.resource-card .cat{color:var(--amber-deep);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:700}
.resource-card h3{margin-top:8px;font-size:18px}
.resource-card p{color:#333d49;flex:1;margin-top:10px;font-size:15px}
.resource-card .meta{color:var(--gray);margin-top:14px;font-size:13px}
.resource-card a{color:var(--navy);text-decoration:none;font-weight:600;margin-top:14px;font-size:14px}
.resource-card a:hover{color:var(--amber-deep)}
.bio-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start;margin-top:40px}
.bio-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:32px}
.bio-stat{border:1px solid var(--line);background:#fff;border-radius:10px;padding:24px 20px;text-align:center}
.bio-stat .num{color:var(--navy);font-size:36px;font-weight:800;letter-spacing:-.02em}
.bio-stat .label{color:var(--gray);margin-top:6px;font-size:13px}
footer{background:var(--navy-deep);color:#fff9;padding:48px 0 40px;font-size:14.5px}
footer .cols{flex-wrap:wrap;justify-content:space-between;gap:40px;display:flex}
footer .brand{color:#fff;font-size:20px;font-weight:800}
footer .brand span{color:var(--amber)}
footer a{color:#ffffffbf;text-decoration:none}
footer a:hover{color:var(--amber)}
footer .legal{border-top:1px solid #ffffff1a;margin-top:36px;padding-top:20px;font-size:12.5px}
.nav-toggle{display:none}
.nav-toggle{flex-direction:column;justify-content:center;gap:4px;width:36px;height:36px;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--navy);border-radius:1px;transition:transform .2s ease,opacity .2s ease}
.topbar.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.topbar.nav-open .nav-toggle span:nth-child(2){opacity:0}
.topbar.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.study{padding:72px 0;background:var(--band)}
.study h2{font-size:32px;color:var(--navy);margin:8px 0 12px;letter-spacing:-.02em;line-height:1.2}
.study .sub{color:var(--gray);max-width:680px;margin-bottom:36px;font-size:17px}
.chart{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.chart-row{display:grid;grid-template-columns:240px 1fr;gap:16px;align-items:center}
.chart-label{font-size:14px;color:var(--navy);font-weight:600;text-align:right}
.chart-track{background:#e2e8ea;border-radius:6px;height:36px;overflow:hidden}
.chart-bar{background:var(--amber);height:100%;border-radius:6px;display:flex;align-items:center;justify-content:flex-end;padding-right:12px;min-width:30px;transition:width .8s ease}
.chart-bar span{color:#fff;font-size:13px;font-weight:700;white-space:nowrap}
.chart-bar.dim{background:#94a3a6}
.cite{font-size:13px;color:#94a3a6;line-height:1.6;margin-top:16px}
.cite a{color:var(--amber-deep);text-decoration:none}
.cite a:hover{text-decoration:underline}
.usecase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:32px 0}
.usecase{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:24px}
.usecase h3{font-size:17px;color:var(--navy);margin-bottom:12px;padding-bottom:10px;border-bottom:2px solid var(--amber)}
.usecase ul{list-style:none;padding:0;margin:0}
.usecase li{font-size:14px;color:var(--gray);padding:5px 0;padding-left:18px;position:relative}
.usecase li::before{content:'';position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;background:var(--amber)}
@media(width<=820px){.hero-cols{grid-template-columns:1fr;gap:40px}.bio-grid{grid-template-columns:1fr}.calc-box{grid-template-columns:1fr}.topbar .wrap{justify-content:space-between;padding:12px 18px}.topbar nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:12px 18px 18px;box-shadow:0 8px 24px #0b1b1e0f}.topbar.nav-open nav{display:flex}.topbar nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px}.topbar nav a:last-child{border-bottom:none}.nav-toggle{display:flex}chart-row{grid-template-columns:160px 1fr;gap:10px}.usecase-grid{grid-template-columns:repeat(2,1fr)}.faq-grid{grid-template-columns:1fr}}
@media(width<=560px){.usecase-grid{grid-template-columns:1fr}.chart-row{grid-template-columns:1fr;gap:6px}.chart-label{text-align:left;font-size:13px}.topbar .btn{font-size:13px;padding:8px 14px}}