:root{
  --c-white:#ffffff;
  --c-ink:#011425;
  --c-ocean:#1F4959;
  --c-slate:#5C7C89;
  --c-charcoal:#242424;

  --bg: var(--c-ink);
  --bg2:#061b2f;
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --muted2: rgba(255,255,255,.58);

  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.09);
  --stroke: rgba(255,255,255,.12);
  --stroke2: rgba(255,255,255,.18);

  --shadow: 0 18px 55px rgba(0,0,0,.45);
  --shadowSoft: 0 10px 30px rgba(0,0,0,.35);

  --radius: 18px;
  --radius2: 26px;
  --max: 1120px;

  --ease: cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 15% 20%, rgba(92,124,137,.35), transparent 55%),
    radial-gradient(900px 600px at 85% 0%, rgba(31,73,89,.45), transparent 55%),
    radial-gradient(1000px 700px at 70% 85%, rgba(31,73,89,.28), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 55%, var(--bg) 100%);
  overflow-x:hidden;
}

/* Subtle grain */
body:before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="180" height="180"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="3" stitchTiles="stitch"/></filter><rect width="180" height="180" filter="url(%23n)" opacity="0.24"/></svg>');
  mix-blend-mode:overlay;
  opacity:.10;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto}

.container{width:min(var(--max), calc(100% - 48px)); margin:0 auto}

/* Nav */
.navbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(16px);
  background: rgba(1,20,37,.6);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; gap:12px; align-items:center;
}
.brand-mark{
  width:38px; height:38px; border-radius:12px;
  background: linear-gradient(135deg, rgba(92,124,137,.75), rgba(31,73,89,.75));
  border:1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadowSoft);
}
.brand-text{
  display:flex; flex-direction:column; line-height:1.05;
}
.brand-text strong{font-family:Poppins, Inter, sans-serif; letter-spacing:.2px}
.brand-text span{font-size:12px; color:var(--muted2)}

.nav-menu{display:flex; gap:18px; list-style:none; padding:0; margin:0}
.nav-menu a{
  font-size:14px; color:var(--muted);
  padding:10px 10px;
  border-radius:12px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.nav-menu a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.nav-menu a.active{background:rgba(255,255,255,.08); color:var(--text)}

.nav-actions{display:flex; gap:10px; align-items:center}
.icon-btn{
  width:42px; height:42px; display:grid; place-items:center;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:var(--text);
  cursor:pointer;
  transition: transform .15s var(--ease), background .2s var(--ease);
}
.icon-btn:hover{transform: translateY(-1px); background:rgba(255,255,255,.08)}

.menu-btn{display:none}

/* Hero */
.hero{
  padding:72px 0 40px;
}
.hero-grid{
  display:grid;
  /*grid-template-columns: 1.2fr .8fr;*/
  gap:28px;
  align-items:stretch;
}

.hero-card{
  position:relative;
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  box-shadow: var(--shadow);
  overflow:hidden;
  Padding: 20px;
}
.hero-card:before{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(600px 220px at 30% 0%, rgba(92,124,137,.35), transparent 60%),
              radial-gradient(480px 260px at 80% 10%, rgba(31,73,89,.45), transparent 58%);
  opacity:.9;
  pointer-events:none;
}
.hero-main{position:relative; padding:34px}

.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-size:13px; color:var(--muted);
  padding:8px 12px; border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.kicker-dot{width:9px; height:9px; border-radius:99px; background:rgba(255,255,255,.72)}

.hero-title{
  margin:18px 0 10px;
  font-family:Poppins, Inter, sans-serif;
  font-weight:800;
  font-size:44px;
  letter-spacing:-.8px;
}
.hero-subtitle{margin:0; color:var(--muted); font-size:16px; line-height:1.6; max-width:56ch}

.hero-cta{display:flex; flex-wrap:wrap; gap:12px; margin-top:22px}

.btn{
  position:relative;
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--text);
  font-weight:600;
  font-size:14px;
  cursor:pointer;
  transition: transform .15s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
  overflow:hidden;
}
.btn:hover{transform: translateY(-2px); background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.22)}
.btn:active{transform: translateY(0)}

.btn-primary{
  background: linear-gradient(135deg, rgba(92,124,137,.8), rgba(31,73,89,.9));
  border-color: rgba(255,255,255,.20);
}
.btn-primary:hover{background: linear-gradient(135deg, rgba(92,124,137,.9), rgba(31,73,89,1))}

.btn-secondary{background: rgba(255,255,255,.05)}
.btn-tertiary{background: rgba(255,255,255,.03)}

.btn-icon{
  width:34px; height:34px;
  border-radius:12px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
}

.hero-stats{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
  margin-top:24px;
}
.stat{
  padding:14px 14px;
  border-radius:16px;
  background: rgba(1,20,37,.35);
  border:1px solid rgba(255,255,255,.10);
}
.stat-number{
  font-family:Poppins, Inter, sans-serif;
  font-size:22px;
  font-weight:800;
}
.stat-label{display:block; margin-top:2px; font-size:12px; color:var(--muted2)}

/* Side panel */
.side{
  display:flex; flex-direction:column; gap:14px;
}
.panel{
  border-radius: var(--radius2);
    border: 1px solid rgba(255, 255, 255, .12);
    background: rgba(255, 255, 255, .05);
    box-shadow: var(--shadowSoft);
    overflow: hidden;
    padding: 20px;
    margin-top: 10px;
}
.panel .panel-inner{padding:18px}
.panel h3{margin:0 0 10px; font-family:Poppins, Inter, sans-serif; font-size:16px}
.panel p{margin:0; color:var(--muted); font-size:13px; line-height:1.6}

.focus-grid{display:grid; gap:10px; margin-top:12px}
.focus-item{
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(1,20,37,.28);
}
.focus-item strong{display:block; font-size:13px}
.focus-item span{display:block; margin-top:3px; font-size:12px; color:var(--muted2)}

.mini-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  font-size:12px;
  color:var(--muted);
}
.pill b{color:var(--text)}

/* Sections */
.section{padding:56px 0}
.section-alt{padding:56px 0}

.section-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:18px;
  margin-bottom:22px;
}
.section-title{
  margin:0;
  font-family:Poppins, Inter, sans-serif;
  font-size:28px;
  letter-spacing:-.3px;
}
.section-intro{margin:0; color:var(--muted); font-size:14px; max-width:62ch; line-height:1.6}

.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:18px}

.card{
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadowSoft);
  padding:18px;
}
.card h3,.card h4{margin:0 0 10px; font-family:Poppins, Inter, sans-serif}
.card p{margin:0 0 10px; color:var(--muted); line-height:1.7; font-size:14px}
.card p:last-child{margin-bottom:0}

.expertise-grid{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:12px; margin-top:18px}
.expertise-item{border-radius:16px; border:1px solid rgba(255,255,255,.10); background: rgba(1,20,37,.28); padding:14px}
.expertise-item h4{margin:0 0 6px; font-size:14px}
.expertise-item p{margin:0; font-size:13px; color:var(--muted2)}

.achievements-box{margin-top:18px}
.achievements-list{margin:0; padding-left:18px; color:var(--muted); line-height:1.7; font-size:14px}

/* Skills */
.skills-wrap{display:grid; grid-template-columns: 1fr; gap:14px}
.skills-category h3{margin:0 0 10px; font-family:Poppins, Inter, sans-serif; font-size:16px}
.skills-grid{display:flex; flex-wrap:wrap; gap:10px}
.skill-badge{
  padding:9px 11px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color:var(--text);
  font-size:12px;
}

/* Projects */
.projects-grid{display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:14px}
.project-card{
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  padding:18px;
  box-shadow: var(--shadowSoft);
  transform: translateY(0);
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.project-card:hover{transform: translateY(-3px); background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.18)}

.project-header{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:10px}
.project-header h3{margin:0; font-family:Poppins, Inter, sans-serif; font-size:16px}
.project-tag{
  padding:7px 10px;
  border-radius:999px;
  background: rgba(31,73,89,.35);
  border:1px solid rgba(255,255,255,.10);
  font-size:12px;
  color:var(--muted);
  white-space:nowrap;
}
.project-description{color:var(--muted); font-size:13px; line-height:1.7; margin:0 0 12px}
.project-tech{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:12px}
.tech-badge{
  padding:7px 9px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  font-size:12px;
  color:var(--muted);
}
.project-highlights{margin:0; padding-left:18px; color:var(--muted); font-size:13px; line-height:1.7}

/* Certifications */
.cert-category{margin-top:18px}
.cert-category h3{margin:0 0 10px; font-family:Poppins, Inter, sans-serif; font-size:16px}
.cert-grid{display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:12px}
.cert-card{
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(1,20,37,.28);
  padding:12px;
  display:flex; align-items:center; gap:10px;
}
.cert-card img{width:38px; height:38px; object-fit:contain; filter: drop-shadow(0 8px 16px rgba(0,0,0,.35))}
.cert-card h4{margin:0; font-size:13px; line-height:1.3}
.cert-card.methodology{background: rgba(255,255,255,.04)}

/* Timeline */
.timeline{display:grid; gap:12px}
.timeline-item{
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadowSoft);
  padding:16px;
  display:grid;
  grid-template-columns: 140px 1fr;
  gap:14px;
}
.timeline-year{color:var(--muted2); font-weight:700; font-size:13px}
.timeline-content h3{margin:0 0 4px; font-family:Poppins, Inter, sans-serif; font-size:16px}
.timeline-content h4{margin:0 0 8px; color:var(--muted); font-weight:600; font-size:13px}
.timeline-location{margin:0 0 8px; color:var(--muted2); font-size:12px}
.timeline-content ul{margin:0; padding-left:18px; color:var(--muted); font-size:13px; line-height:1.7}

.industry-summary, .recognition{margin-top:18px}
.industry-badges{display:flex; flex-wrap:wrap; gap:10px; margin:12px 0 6px}
.industry-badge{padding:8px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.04); font-size:12px; color:var(--muted)}

/* Contact */
.contact-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap:14px}
.contact-item{display:flex; gap:12px; padding:14px; border-radius:16px; border:1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.05)}
.contact-icon{width:40px; height:40px; border-radius:14px; display:grid; place-items:center; background: rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12)}
.contact-item h4{margin:0 0 6px; font-size:13px}
.contact-item p{margin:0; color:var(--muted); font-size:13px; line-height:1.5}
.contact-meta{color:var(--muted2); font-size:12px; margin-top:4px}
.contact-link{color:var(--text); text-decoration:underline; text-underline-offset:3px}

.contact-cta-box{
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(92,124,137,.18), rgba(31,73,89,.18));
  box-shadow: var(--shadow);
  padding:20px;
}
.contact-cta-box h3{margin:0 0 10px; font-family:Poppins, Inter, sans-serif}
.contact-cta-box p{margin:0 0 14px; color:var(--muted); line-height:1.7}

/* Footer */
.footer{padding:26px 0 40px; border-top:1px solid rgba(255,255,255,.08)}
.footer p{margin:0; color:var(--muted2); font-size:12px; line-height:1.8}
.footer-tagline{color:var(--muted); margin-top:6px}

/* Floating */
.floating-download{position:fixed; right:18px; bottom:18px; z-index:60}

/* Reveal animations */
.reveal{opacity:0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease)}
.reveal.in{opacity:1; transform: translateY(0)}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr;}
  .projects-grid{grid-template-columns: 1fr;}
  .cert-grid{grid-template-columns: repeat(2, minmax(0,1fr));}
  .contact-grid{grid-template-columns: 1fr;}
  .timeline-item{grid-template-columns: 1fr;}
}

@media (max-width: 780px){
  .nav-menu{display:none}
  .menu-btn{display:grid}
  .hero{padding:52px 0 28px}
  .hero-title{font-size:36px}
  .hero-stats{grid-template-columns: 1fr;}
}

/* Mobile menu drawer */
.mobile-drawer{
  display:none;
  position:fixed;
  inset:64px 14px auto 14px;
  padding:12px;
  border-radius:20px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(1,20,37,.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  z-index:70;
}
.mobile-drawer a{display:block; padding:12px; border-radius:14px; color:var(--muted)}
.mobile-drawer a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.mobile-drawer.open{display:block}