/* ============ Luke Bridges Labs — warm editorial / research theme ============ */
:root{
  --bg:#faf8f3;
  --surface:#ffffff;
  --surface-2:#f2efe7;
  --ink:#1a1c1a;
  --ink-2:#33372f;
  --muted:#6b6f66;
  --muted-2:#9a9e93;
  --line:#e6e2d7;
  --line-2:#d8d3c4;
  --accent:#0f7a5a;
  --accent-2:#0b5f46;
  --accent-soft:#e4f2ec;
  --gold:#b98a2e;
  --gold-soft:#f7efdc;
  --ink-panel:#14201b;
  --shadow:0 1px 2px rgba(26,28,26,.04),0 10px 30px rgba(26,28,26,.06);
  --shadow-lg:0 24px 70px rgba(20,32,27,.16);
  --radius:16px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-2)}

.container{max-width:1140px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:860px;margin:0 auto;padding:0 24px}
section{padding:76px 0}
h1,h2,h3,h4{margin:0 0 16px;color:var(--ink);line-height:1.12;font-family:var(--serif);font-weight:600;letter-spacing:-.01em}
h1{font-size:56px;font-weight:600}
h2{font-size:38px}
h3{font-size:21px;font-family:var(--sans);font-weight:700;letter-spacing:-.01em}
p{margin:0 0 12px;color:var(--muted);font-size:16px}
.eyebrow{display:inline-block;font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}

/* ============ announcement ============ */
.announce{background:var(--ink-panel);color:#e7ede9;font-size:13px;padding:9px 16px;text-align:center;letter-spacing:.01em}
.announce b{color:#fff}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:30;background:rgba(250,248,243,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:24px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:22px;color:var(--ink);letter-spacing:-.01em}
.logo:hover{color:var(--ink)}
.logo-mark{width:34px;height:34px;border-radius:50%;flex:none;background:var(--ink-panel);position:relative}
.logo-mark::after{content:"L";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--serif);font-size:18px;font-weight:600}
.nav-links{list-style:none;display:flex;gap:4px;padding:0;margin:0}
.nav-links a{display:inline-block;padding:8px 13px;border-radius:8px;color:var(--ink-2);font-weight:500;font-size:14px;transition:.15s}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
.nav-cta{display:inline-flex;align-items:center;padding:11px 20px;border-radius:999px;background:var(--accent);color:#fff;font-weight:600;font-size:14px}
.nav-cta:hover{background:var(--accent-2);color:#fff}

/* ============ hero ============ */
.hero{padding:88px 0 64px;text-align:center}
.hero h1{max-width:900px;margin:0 auto 22px}
.hero .sub{max-width:600px;margin:0 auto 30px;font-size:19px;color:var(--muted)}
.hero .sub b{color:var(--ink-2);font-weight:600}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;font-family:var(--sans);border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-2);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{background:var(--surface);color:var(--ink)}
.hero-note{margin-top:18px;font-size:13px;color:var(--muted-2)}

/* hero avatar */
.hero-avatar{
  width:104px;height:104px;border-radius:50%;margin:0 auto 26px;position:relative;overflow:hidden;
  border:3px solid var(--surface);box-shadow:var(--shadow-lg);background:linear-gradient(160deg,#25443a,#0f7a5a);
}
.hero-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-avatar .ph{display:none}
.hero-avatar.is-empty .ph{display:flex;position:absolute;inset:0;align-items:center;justify-content:center;color:rgba(255,255,255,.75);font-size:12px}

/* founder photo image handling */
.founder-photo{position:relative;overflow:hidden}
.founder-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.founder-photo .ph{display:none}
.founder-photo.is-empty .ph{display:flex;position:absolute;inset:0;align-items:flex-end;justify-content:center}

/* covered strip */
.covered{margin-top:52px;padding-top:30px;border-top:1px solid var(--line)}
.covered .lbl{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.covered-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.covered-row span{font-family:var(--serif);font-size:17px;color:var(--ink-2);padding:6px 16px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}

/* ============ section head ============ */
.sec-head{max-width:640px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head p{font-size:17px}

/* ============ approach / services ============ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{background:var(--surface);padding:34px 30px;display:flex;flex-direction:column;transition:.2s}
.svc:hover{background:#fff}
.svc .no{font-family:var(--serif);font-size:15px;color:var(--accent);margin-bottom:16px;font-weight:600}
.svc h3{margin-bottom:12px}
.svc p{font-size:14px;margin-bottom:18px}
.svc ul{list-style:none;padding:0;margin:0 0 22px}
.svc li{position:relative;padding-left:22px;font-size:14px;color:var(--ink-2);margin-bottom:9px}
.svc li::before{content:"—";position:absolute;left:0;color:var(--accent);font-weight:700}
.svc .svc-foot{margin-top:auto}
.svc .price-note{font-size:13px;color:var(--muted-2);margin-bottom:10px}
.svc a.link{font-weight:600;font-size:14px}

/* ============ founder ============ */
.founder{background:var(--ink-panel);color:#e7ede9}
.founder .container{display:grid;grid-template-columns:.75fr 1.25fr;gap:48px;align-items:center}
.founder-photo{aspect-ratio:4/5;max-width:340px;border-radius:14px;background:linear-gradient(160deg,#25443a,#0f7a5a);display:flex;align-items:flex-end;justify-content:center;box-shadow:var(--shadow-lg)}
.founder-photo .ph{color:rgba(255,255,255,.72);font-size:14px;padding:18px;text-align:center}
.founder h2{color:#fff}
.founder .eyebrow{color:#7fd3b6}
.founder p{color:#c3cec8}
.founder blockquote{margin:0 0 18px;font-family:var(--serif);font-size:22px;line-height:1.4;color:#fff;font-style:italic}
.founder .principles{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:11px}
.founder .principles li{position:relative;padding-left:26px;color:#d5ded9;font-size:15px}
.founder .principles li::before{content:"✓";position:absolute;left:0;color:#7fd3b6;font-weight:800}

/* ============ facts ============ */
.facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.fact{border-left:2px solid var(--accent);padding:6px 0 6px 22px}
.fact .num{font-family:var(--serif);font-size:44px;font-weight:600;color:var(--ink);line-height:1;margin-bottom:10px}
.fact h4{font-family:var(--sans);font-size:16px;font-weight:700;margin-bottom:6px}
.fact p{font-size:13px;margin:0}
.fact .src{font-size:12px;color:var(--muted-2);margin-top:10px}

/* ============ process ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:st}
.step h3{display:flex;align-items:baseline;gap:10px;font-size:18px;margin-bottom:8px}
.step h3::before{counter-increment:st;content:counter(st);font-family:var(--serif);font-size:32px;color:var(--accent);font-weight:600}
.step p{font-size:14px;margin:0}

/* ============ faq ============ */
.faq{max-width:800px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;padding:18px 4px;font-weight:600;font-size:17px;color:var(--ink);display:flex;justify-content:space-between;gap:16px;font-family:var(--sans)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--accent);flex:none}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 4px 20px;color:var(--muted);font-size:15px}

/* ============ disclosure ============ */
.disclosure{background:var(--gold-soft);border:1px solid #ecd9ac;border-radius:var(--radius);padding:32px 34px;max-width:940px;margin:0 auto}
.disclosure h3{display:flex;align-items:center;gap:10px;font-family:var(--sans);font-size:19px}
.disclosure h3::before{content:"!";width:28px;height:28px;border-radius:50%;background:var(--gold);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.disclosure ul{margin:8px 0 0;padding-left:20px}
.disclosure li{color:var(--ink-2);font-size:14px;margin-bottom:9px;line-height:1.6}
.disclosure li b{color:var(--ink)}

/* ============ lead form ============ */
.lead-section{background:var(--surface-2)}
.lead-wrap{max-width:600px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:42px;box-shadow:var(--shadow)}
.lead-wrap h2{text-align:center;font-size:32px;margin-bottom:8px}
.lead-wrap .lead-sub{text-align:center;color:var(--muted);margin-bottom:28px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field textarea{width:100%;padding:13px 15px;border-radius:10px;border:1px solid var(--line-2);background:#fcfbf8;color:var(--ink);font:inherit;transition:.15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,122,90,.15);background:#fff}
.field textarea{resize:vertical;min-height:96px}
.consent{display:flex;gap:10px;align-items:flex-start;margin:6px 0 18px;cursor:pointer}
.consent input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:var(--accent);cursor:pointer}
.consent span{font-size:13px;color:var(--muted);line-height:1.5}
.lead-wrap .btn-primary{width:100%}
.form-note{font-size:12px;color:var(--muted-2);text-align:center;margin-top:12px}
.msg-ok{display:none;margin-top:14px;padding:13px 15px;border-radius:10px;background:var(--accent-soft);color:var(--accent-2);border:1px solid #bfe3d5;font-size:14px;text-align:center}

/* ============ docs page ============ */
.page{padding:60px 0}
.page-inner{max-width:800px;margin:0 auto}
.page h1{font-size:42px;margin-bottom:6px}
.page .meta{color:var(--muted-2);font-size:14px;margin-bottom:30px;font-family:var(--sans)}
.page h2{font-size:23px;margin-top:36px}
.page p,.page li{color:var(--ink-2);font-size:15px}
.page ul{padding-left:22px}
.page li{margin-bottom:7px}
.page code{background:var(--surface-2);padding:2px 7px;border-radius:6px;font-size:13px}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px 28px;box-shadow:var(--shadow);margin:8px 0}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 30px}
.info-item .k{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-2);margin-bottom:3px}
.info-item .v{font-size:15px;font-weight:600;color:var(--ink)}

/* ============ footer ============ */
.site-footer{background:var(--ink-panel);color:#c3cec8;padding:60px 0 32px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:40px;flex-wrap:wrap}
.footer-top .logo{color:#fff}
.footer-top .logo .logo-mark{background:#0f7a5a}
.footer-social{display:flex;gap:9px}
.social-chip{display:inline-flex;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-size:13px;font-weight:600}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.footer-col h4{font-family:var(--sans);color:#8ba398;font-size:12px;font-weight:700;margin:0 0 15px;text-transform:uppercase;letter-spacing:.08em}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:11px;font-size:14px}
.footer-col a{color:#dbe4df}
.footer-col a:hover{color:#fff}
.footer-legal{margin-top:26px;color:#8ba398;font-size:12px;line-height:1.6;max-width:960px}
.footer-legal a{color:#b6c6bf;text-decoration:underline}
.footer-bottom{margin-top:24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#8ba398;font-size:13px}

/* ============ cookie banner ============ */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:920px;margin:0 auto;background:#fff;border:1px solid var(--line-2);border-radius:14px;padding:18px 22px;box-shadow:var(--shadow-lg);display:none;flex-wrap:wrap;align-items:center;gap:14px 18px}
.cookie-banner.is-visible{display:flex}
.cookie-banner p{margin:0;color:var(--muted);font-size:13px;flex:1 1 360px}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-btn{padding:10px 18px;border-radius:999px;border:1px solid var(--line-2);background:#fff;color:var(--ink);font-size:13px;font-weight:600;cursor:pointer}
.cookie-btn:hover{background:var(--surface-2)}
.cookie-btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.cookie-btn.primary:hover{background:var(--accent-2)}

/* ============ responsive ============ */
@media (max-width:960px){
  h1{font-size:42px}h2{font-size:30px}
  .hero{padding:60px 0 48px}
  .hero h1{font-size:40px}
  .svc-grid{grid-template-columns:1fr}
  .founder .container{grid-template-columns:1fr;gap:28px}
  .founder-photo{max-width:100%}
  .facts-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media (max-width:560px){
  section{padding:54px 0}
  .container,.container-narrow{padding:0 16px}
  .hero h1{font-size:33px}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .lead-wrap{padding:26px}
  .info-grid{grid-template-columns:1fr}
  .cookie-actions{width:100%}
  .cookie-btn{flex:1}
}