:root{
  --bg:#ffffff;--bg-alt:#f5f7fa;--ink:#0f1f33;--ink-2:#41526a;--muted:#6b7a90;
  --line:#e3e8ef;--navy:#0b2545;--accent:#0f7c8c;--accent-dark:#0a5f6b;--accent-soft:#e6f4f6;
  --radius:10px;--max:1120px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Source Serif 4",Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark);text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy);font-weight:700;letter-spacing:-.01em}
.brand:hover{text-decoration:none;color:var(--navy)}
.brand-mark{width:34px;height:34px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text small{font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 14px;border-radius:8px;color:var(--ink-2);font-size:15px;font-weight:500}
.nav-links a:hover{background:var(--bg-alt);color:var(--navy);text-decoration:none}
.nav-links a[aria-current="page"]{color:var(--navy);background:var(--bg-alt)}
.nav-links .cta{background:var(--navy);color:#fff;margin-left:8px}
.nav-links .cta:hover{background:#13355f;color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;color:var(--navy)}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f7f9fc 0%,#fff 100%);border-bottom:1px solid var(--line)}
.hero .wrap{padding-top:96px;padding-bottom:104px;position:relative;z-index:1}
.hero-waves{position:absolute;inset:auto 0 0 0;height:180px;opacity:.55;pointer-events:none}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
h1,h2,h3{color:var(--navy);line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em}
h1{font-family:var(--display);font-weight:600;font-size:clamp(36px,5.2vw,58px);max-width:16ch}
h2{font-family:var(--display);font-weight:600;font-size:clamp(28px,3.4vw,38px)}
h3{font-size:19px;font-weight:650}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--ink-2);max-width:60ch;margin:0 0 32px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:8px;font-weight:600;font-size:16px;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:#13355f;color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--navy)}.btn-ghost:hover{border-color:#c5cfdc;color:var(--navy)}

/* page header */
.page-head{background:var(--bg-alt);border-bottom:1px solid var(--line)}
.page-head .wrap{padding-top:72px;padding-bottom:64px}
.page-head h1{font-size:clamp(34px,4.4vw,48px);max-width:22ch}
.page-head .lead{margin-bottom:0}

/* sections */
section{padding:88px 0}
.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:680px;margin-bottom:48px}
.section-head p{color:var(--ink-2);margin:0}
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:#cdd7e3;box-shadow:0 8px 28px -12px rgba(11,37,69,.18)}
.card p{color:var(--ink-2);margin:0}
.card .link{display:inline-block;margin-top:16px;font-weight:600;font-size:15px}
.icon{width:44px;height:44px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:20px}
.icon svg{width:22px;height:22px}
ul.checks{list-style:none;padding:0;margin:16px 0 0}
ul.checks li{position:relative;padding-left:28px;margin:8px 0;color:var(--ink-2)}
ul.checks li::before{content:"";position:absolute;left:0;top:.5em;width:16px;height:16px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.3 2.3 4.7-5' fill='none' stroke='%230f7c8c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;transform:translateY(-15%)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent-dark);background:var(--accent-soft);padding:6px 12px;border-radius:999px}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;margin:0;font-size:15px}
.kv dt{color:var(--muted)}.kv dd{margin:0;color:var(--ink)}

/* about */
.profile{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}
.avatar{width:220px;aspect-ratio:1;border-radius:14px;background:linear-gradient(140deg,var(--navy),var(--accent));color:#fff;display:grid;place-items:center;font-family:var(--display);font-size:72px;font-weight:600;letter-spacing:.02em}
.role{color:var(--accent);font-weight:600;margin:-4px 0 18px}
.certs{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.cert{border:1px solid var(--line);border-radius:8px;padding:8px 14px;font-size:14px;font-weight:600;color:var(--navy);background:#fff}
.cert span{display:block;font-weight:500;font-size:12px;color:var(--muted)}

/* cta band */
.cta-band{background:var(--navy);color:#dbe4ef}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:64px;padding-bottom:64px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0 0 6px}
.cta-band p{margin:0}
.cta-band .btn-primary{background:#fff;color:var(--navy)}.cta-band .btn-primary:hover{background:#e9eef5}

/* forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin:0 0 6px}
input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #cfd8e3;border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.field{margin-bottom:18px}
textarea{min-height:150px;resize:vertical}
.hidden{display:none}
.note{font-size:14px;color:var(--muted)}

/* prose */
.prose{max-width:760px}
.prose h2{font-size:26px;margin-top:44px}
.prose p,.prose li{color:var(--ink-2)}
.prose code{background:var(--bg-alt);padding:2px 6px;border-radius:4px;font-size:.9em}

/* footer */
.site-footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 32px;font-size:15px;color:var(--muted)}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.foot h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--navy);margin:0 0 14px}
.foot ul{list-style:none;padding:0;margin:0}.foot li{margin:6px 0}
.foot a{color:var(--ink-2)}
.legal{border-top:1px solid var(--line);margin-top:40px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

@media (max-width:900px){
  .g3,.g2,.split,.foot{grid-template-columns:1fr}
  .split{gap:40px}
  .profile{grid-template-columns:1fr}
  .avatar{width:160px;font-size:52px}
  section{padding:64px 0}
  .menu-btn{display:block}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px 20px}
  .nav-links.open{display:flex}
  .nav-links .cta{margin:8px 0 0;text-align:center}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  form .row{grid-template-columns:1fr}
  .hero .wrap{padding-top:64px;padding-bottom:88px}
  .card,.panel{padding:24px}
}
.brand-text{font-family:"Montserrat",var(--font);font-weight:700;font-size:17px;letter-spacing:.02em}
.brand-text small{font-family:"Montserrat",var(--font);font-weight:500;font-size:10px;letter-spacing:.38em;margin-top:3px}
.avatar{overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.avatar:has(img){background:none}