:root{
  --bg:#0b0e12;
  --elev:#10151b;
  --card:#141b23;
  --text:#e8edf5;
  --muted:#9fb1c9;
  --brand:#4fa3ff;
  --brand2:#19c5aa;
  --border:#223243;
  --shadow:0 16px 42px rgba(0,0,0,.34);
  --header-h:68px;
}

@media (max-width:900px){:root{--header-h:60px}}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.container{width:min(1200px,92vw);margin-inline:auto}

.site-header{
  position:fixed;
  inset:0 0 auto;
  z-index:1000;
  background:color-mix(in oklab,var(--bg)88%,transparent);
  backdrop-filter:saturate(1.2) blur(8px);
  border-bottom:1px solid var(--border);
}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between}
.brand-logo{height:40px}
.nav{display:flex;align-items:center;position:relative}
.nav-menu,.nav-menu li{list-style:none;margin:0;padding:0}
.nav-menu>li{display:inline-flex;white-space:nowrap}
.nav-link{display:inline-flex;padding:.55rem .9rem;border-radius:10px;font-weight:700}
.nav-link:hover,.nav-link:focus-visible,.nav-link.active{background:color-mix(in oklab,var(--brand)18%,transparent);color:#fff}
.nav-toggle{display:inline-grid;gap:4px;padding:.35rem;border:1px solid var(--border);background:var(--elev);border-radius:9px}
.nav-toggle-bar{width:20px;height:2px;background:var(--text)}
.nav-panel{position:fixed;inset:var(--header-h) 0 0;background:rgba(0,0,0,.45);opacity:0;pointer-events:none}
.nav-panel.open{opacity:1;pointer-events:auto}
.nav-menu{position:fixed;left:0;right:0;top:var(--header-h);display:grid;gap:.5rem;padding:1rem;background:var(--elev);border-top:1px solid var(--border);transform:translateY(-8px);opacity:0;pointer-events:none}
.nav-menu.open{transform:none;opacity:1;pointer-events:auto}
@media (min-width:1100px){
  .nav-toggle,.nav-panel{display:none}
  .nav-menu{position:static;display:flex;gap:.35rem;padding:0;background:transparent;border:0;transform:none;opacity:1;pointer-events:auto}
}

.profile-hero{
  padding:clamp(3rem,7vw,6rem) 0;
  background:
    radial-gradient(circle at 15% 15%,rgba(79,163,255,.18),transparent 30%),
    radial-gradient(circle at 85% 70%,rgba(25,197,170,.12),transparent 28%),
    var(--bg);
}
.profile-grid{display:grid;grid-template-columns:minmax(240px,340px) 1fr;gap:clamp(2rem,5vw,5rem);align-items:stretch}
.profile-photo-wrap{position:relative;height:100%;min-height:0;padding:12px;border:1px solid rgba(79,163,255,.28);border-radius:28px;background:rgba(20,27,35,.75);box-shadow:var(--shadow)}
.profile-photo{width:100%;height:100%;object-fit:cover;object-position:center 28%;border-radius:20px}
.availability{position:absolute;left:50%;bottom:-18px;transform:translateX(-50%);width:max-content;max-width:90%;padding:.55rem .9rem;border-radius:999px;background:#163d32;border:1px solid rgba(25,197,170,.45);color:#b9f7e9;font-size:.8rem;font-weight:800;text-align:center}
.eyebrow,.section-kicker{display:inline-flex;padding:.35rem .7rem;border-radius:999px;background:rgba(79,163,255,.12);border:1px solid rgba(79,163,255,.24);color:#bddcff;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.profile-copy h1{margin:.8rem 0 .45rem;font-size:clamp(2.2rem,5vw,4.4rem);line-height:1.02;letter-spacing:-.04em}
.profile-role{margin:0 0 1.1rem;color:#9ed9ff;font-size:clamp(1rem,2vw,1.25rem);font-weight:700}
.profile-summary{max-width:760px;margin:0;color:var(--muted);font-size:1.08rem}
.profile-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.7rem 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.75rem 1rem;border-radius:13px;font-weight:800;border:1px solid transparent}
.btn-primary{background:linear-gradient(135deg,#ffcc70,#ff7a18);color:#2a1200;box-shadow:0 12px 25px rgba(255,122,24,.22)}
.btn-secondary{background:linear-gradient(135deg,var(--brand),#327ed1);color:#fff}
.btn-ghost{background:var(--card);border-color:var(--border)}
.btn:hover{transform:translateY(-2px)}
.profile-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin:0}
.profile-facts div{padding:.85rem;border:1px solid var(--border);border-radius:14px;background:rgba(20,27,35,.75)}
.profile-facts dt{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.profile-facts dd{margin:.2rem 0 0;font-weight:800}

.section-padded{padding:clamp(3.2rem,7vw,5.5rem) 0}
.section-soft{background:linear-gradient(180deg,rgba(255,255,255,.025),transparent);border-block:1px solid rgba(255,255,255,.04)}
.section-heading{max-width:820px;margin:0 auto 2rem;text-align:center}
.section-heading.left{text-align:left;margin-inline:0}
.section-heading h2,.contact-cta h2{margin:.75rem 0 .55rem;font-size:clamp(1.8rem,4vw,3rem);line-height:1.1}
.section-heading p,.contact-cta p{margin:0;color:var(--muted)}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.service-card{padding:1.4rem;border:1px solid var(--border);border-radius:20px;background:var(--card);box-shadow:0 10px 24px rgba(0,0,0,.2)}
.service-card>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(79,163,255,.12);color:#a9d4ff;font-weight:900}
.service-card h3{margin:1rem 0 .45rem;font-size:1.2rem}
.service-card p{margin:0;color:var(--muted)}

.experience-list{display:grid;gap:1rem;max-width:1000px;margin-inline:auto}
.experience-item{display:grid;grid-template-columns:130px 1fr;gap:1.25rem;padding:1.3rem;border:1px solid var(--border);border-radius:18px;background:var(--card)}
.experience-period{color:#8cc8ff;font-size:1.05rem;font-weight:900}
.experience-item h3{margin:0 0 .35rem;font-size:1.08rem}
.experience-item p{margin:0;color:var(--muted)}

.skills-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:2rem;align-items:start}
.skills-grid{display:flex;flex-wrap:wrap;gap:.7rem}
.skills-grid span{padding:.65rem .85rem;border:1px solid rgba(79,163,255,.26);border-radius:12px;background:rgba(79,163,255,.08);font-weight:700}
.training-card{padding:1.5rem;border:1px solid rgba(25,197,170,.27);border-radius:22px;background:linear-gradient(145deg,rgba(25,197,170,.09),var(--card));box-shadow:var(--shadow)}
.training-card h2{margin:.8rem 0 1rem;font-size:1.6rem;line-height:1.15}
.training-card ul{margin:0;padding-left:1.2rem;color:var(--muted)}
.training-card li+li{margin-top:.7rem}

.contact-cta{padding:clamp(3rem,7vw,5rem) 0;background:radial-gradient(circle at left,rgba(79,163,255,.15),transparent 42%),var(--elev);border-block:1px solid var(--border)}
.contact-cta-inner{display:grid;grid-template-columns:1fr minmax(280px,420px);gap:2rem;align-items:center}
.contact-details{display:grid;gap:.8rem}
.contact-details a{display:flex;justify-content:space-between;gap:1rem;padding:1rem;border:1px solid var(--border);border-radius:14px;background:var(--card)}
.contact-details span{color:var(--muted)}
.site-footer{padding:1.4rem 0;background:#090c10}
.footer-inner{display:flex;justify-content:space-between;gap:1rem;color:var(--muted)}
.footer-inner p{margin:0}
.footer-inner a{color:#8cc8ff;font-weight:700}

@media (max-width:850px){
  .profile-grid,.skills-layout,.contact-cta-inner{grid-template-columns:1fr}
  .profile-photo-wrap{width:min(360px,100%);height:auto;aspect-ratio:4/5;margin-inline:auto}
  .profile-copy{text-align:center}
  .profile-summary{margin-inline:auto}
  .profile-actions{justify-content:center}
  .profile-facts{text-align:left}
}
@media (max-width:640px){
  .profile-facts,.services-grid{grid-template-columns:1fr}
  .experience-item{grid-template-columns:1fr;gap:.45rem}
  .profile-actions .btn{width:100%}
  .contact-details a,.footer-inner{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}