*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #F5F3EE; --bg2: #EDEBE5; --white: #FAFAF8;
  --ink: #0E0E0E; --ink2: #2A2A2A; --muted: #777770;
  --accent: #1847F0; --accent-light: #E8EEFF;
  --border: rgba(14,14,14,0.1); --border-strong: rgba(14,14,14,0.2);
}
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: "Karla", sans-serif; font-weight: 300; line-height: 1.65; overflow-x: hidden; }

nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 1.2rem 3rem; display: flex; justify-content: space-between; align-items: center; background: rgba(245,243,238,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-logo { font-family: "Unbounded", sans-serif; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.05em; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.78rem; letter-spacing: 0.06em; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }

.hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 8rem 2rem 5rem; text-align: center; max-width: 860px; margin: 0 auto; }
.hero-photo-circle { width: 110px; height: 110px; border-radius: 50%; overflow: hidden; border: 2px solid var(--border-strong); box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px var(--border); flex-shrink: 0; margin-bottom: 2rem; }
.hero-photo-circle img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.hero-counter { display: none; }
h1 { font-family: "Unbounded", sans-serif; font-size: clamp(2.6rem, 6vw, 5.5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; color: var(--ink); margin-bottom: 0; }
.h1-accent { color: var(--accent); }
.hero-subtitle { font-family: "Unbounded", sans-serif; font-size: 0.7rem; font-weight: 300; letter-spacing: 0.15em; color: var(--muted); text-transform: uppercase; margin-top: 1.5rem; margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.hero-bio { font-size: 1rem; color: var(--muted); max-width: 480px; line-height: 1.8; margin: 1.75rem auto 2rem; font-weight: 300; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; color: var(--muted); justify-content: center; align-items: center; }
.hero-meta .available { display: flex; align-items: center; gap: 0.4rem; color: #2d8c4e; font-size: 0.82rem; }
.hero-meta .available::before { content: ''; width: 7px; height: 7px; background: #2d8c4e; border-radius: 50%; display: inline-block; }
.hero-right { display: none; }

.section-outer { border-top: 1px solid var(--border); }
.section-inner { max-width: 1300px; margin: 0 auto; padding: 5rem 3rem; }
.section-header { display: grid; grid-template-columns: 80px 1fr; gap: 2rem; align-items: start; margin-bottom: 4rem; }
.section-num { font-family: "Unbounded", sans-serif; font-size: 0.6rem; font-weight: 600; color: var(--accent); padding-top: 0.4rem; letter-spacing: 0.1em; }
h2 { font-family: "Unbounded", sans-serif; font-size: clamp(1.6rem, 3vw, 2.8rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
h2 .em { color: var(--accent); }
.section-desc { font-size: 0.9rem; color: var(--muted); margin-top: 0.75rem; font-weight: 300; max-width: 500px; line-height: 1.7; }

.skills-bg { background: var(--bg2); }
.skills-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border-strong); }
.skill-group { padding: 1.75rem; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); transition: background 0.2s; }
.skill-group:hover { background: var(--white); }
.skill-group-name { font-family: "Unbounded", sans-serif; font-size: 0.55rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.skill-list { display: flex; flex-direction: column; gap: 0.3rem; }
.skill-item { font-size: 0.82rem; color: var(--ink2); display: flex; align-items: center; gap: 0.5rem; }
.skill-item::before { content: ""; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; flex-shrink: 0; opacity: 0.5; }

.tl-item { display: grid; grid-template-columns: 200px 1px 1fr; gap: 0 2.5rem; padding: 2.5rem 0; border-bottom: 1px solid var(--border); }
.tl-item:first-child { border-top: 1px solid var(--border); }
.tl-left { text-align: right; padding-top: 0.15rem; }
.tl-period { font-family: "Unbounded", sans-serif; font-size: 0.6rem; font-weight: 400; color: var(--accent); letter-spacing: 0.06em; margin-bottom: 0.3rem; }
.tl-type { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.06em; }
.tl-divider { width: 1px; background: var(--border-strong); display: flex; justify-content: center; padding-top: 0.3rem; }
.tl-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; margin-left: -3.5px; flex-shrink: 0; }
.tl-title { font-family: "Unbounded", sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--ink); margin-bottom: 0.2rem; line-height: 1.3; letter-spacing: -0.01em; }
.tl-org { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.75rem; }
.tl-desc { font-size: 0.85rem; color: var(--ink2); line-height: 1.75; max-width: 640px; }
.tl-badge { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--accent-light); color: var(--accent); font-size: 0.7rem; font-family: "Unbounded", sans-serif; padding: 0.3rem 0.7rem; border-radius: 2px; margin-top: 0.75rem; letter-spacing: 0.04em; }
.tl-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.75rem; }
.tl-tag { font-size: 0.7rem; color: var(--muted); border: 1px solid var(--border-strong); padding: 0.2rem 0.55rem; border-radius: 2px; }
.tl-item.current .tl-title { color: var(--accent); }
.tl-item.current .tl-dot { box-shadow: 0 0 0 4px rgba(24,71,240,0.15); }
.tl-period-mobile { display: none; }

.certs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.cert-card { background: var(--white); border: 1px solid var(--border-strong); padding: 2rem; position: relative; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; }
.cert-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(14,14,14,0.08); }
.cert-issuer { font-family: "Unbounded", sans-serif; font-size: 0.55rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.cert-name { font-family: "Unbounded", sans-serif; font-size: 0.9rem; font-weight: 600; color: var(--ink); line-height: 1.35; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
.cert-detail { font-size: 0.78rem; color: var(--muted); line-height: 1.6; }
.cert-num { position: absolute; bottom: 1.5rem; right: 1.75rem; font-family: "Unbounded", sans-serif; font-size: 3rem; font-weight: 800; color: var(--ink); opacity: 0.04; line-height: 1; }

.mil-card { background: var(--ink); color: var(--bg); padding: 2.5rem 3rem; display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: center; margin-top: 2rem; }
.mil-title { font-family: "Unbounded", sans-serif; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.5rem; }
.mil-sub { font-size: 0.82rem; color: rgba(245,243,238,0.5); }
.mil-ratings { display: flex; gap: 2rem; }
.mil-rating { text-align: center; }
.mil-rating-val { font-family: "Unbounded", sans-serif; font-size: 2.5rem; font-weight: 800; color: #F5F3EE; line-height: 1; }
.mil-rating-label { font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(245,243,238,0.4); margin-top: 0.3rem; font-family: "Unbounded", sans-serif; font-weight: 300; }

.contact-outer { background: var(--ink); }
.contact-inner { max-width: 1300px; margin: 0 auto; padding: 6rem 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.contact-h2 { font-family: "Unbounded", sans-serif; font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; color: var(--bg); margin-bottom: 0.75rem; }
.contact-h2 .em { color: var(--accent); }
.contact-sub { font-size: 0.9rem; color: rgba(245,243,238,0.5); }
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-link { display: flex; align-items: center; justify-content: space-between; color: var(--bg); text-decoration: none; padding: 1.1rem 1.5rem; border: 1px solid rgba(245,243,238,0.15); transition: border-color 0.2s, background 0.2s; }
.contact-link:hover { border-color: var(--accent); background: rgba(24,71,240,0.08); }
.contact-link-label { font-family: "Unbounded", sans-serif; font-size: 0.55rem; font-weight: 600; letter-spacing: 0.15em; color: rgba(245,243,238,0.4); text-transform: uppercase; margin-bottom: 0.1rem; }
.contact-link-val { font-size: 0.88rem; }
.contact-link-arrow { opacity: 0.4; font-size: 1.2rem; }

footer { background: var(--ink); text-align: center; padding: 1.5rem; font-size: 0.7rem; font-family: "Unbounded", sans-serif; font-weight: 300; letter-spacing: 0.1em; color: rgba(245,243,238,0.25); border-top: 1px solid rgba(245,243,238,0.08); border-bottom: 1px solid rgba(245,243,238,0.08); }
.subfooter { background: #000; color: #fff; text-align: center; padding: 1rem 1.5rem; font-size: 0.5rem; font-family: "Unbounded", sans-serif; font-weight: 300; letter-spacing: 0.1em; }
.subfooter a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

.fade-up { opacity: 0; transform: translateY(20px); animation: fu 0.7s ease forwards; }
.fade-up:nth-child(1) { animation-delay: 0.05s; }
.fade-up:nth-child(2) { animation-delay: 0.18s; }
.fade-up:nth-child(3) { animation-delay: 0.3s; }
.fade-up:nth-child(4) { animation-delay: 0.42s; }
.fade-up:nth-child(5) { animation-delay: 0.54s; }
@keyframes fu { to { opacity: 1; transform: none; } }

.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.project-card { background: var(--white); border: 1px solid var(--border-strong); padding: 2rem; position: relative; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; }
.project-card:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(14,14,14,0.08); }
.project-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); }
.project-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.project-icon { width: 64px; height: 64px; border-radius: 14px; flex-shrink: 0; box-shadow: 0 4px 12px rgba(14,14,14,0.12); border: 1px solid var(--border); }
.project-tag { font-family: "Unbounded", sans-serif; font-size: 0.55rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.35rem; }
.project-name { font-family: "Unbounded", sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.project-desc { font-size: 0.85rem; color: var(--ink2); line-height: 1.75; margin-bottom: 1.25rem; }
.project-links { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.project-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.72rem; font-family: "Unbounded", sans-serif; font-weight: 400; text-decoration: none; padding: 0.4rem 0.85rem; border-radius: 2px; letter-spacing: 0.04em; transition: background 0.2s, color 0.2s; }
.project-link.primary { background: var(--ink); color: var(--bg); }
.project-link.primary:hover { background: var(--accent); }
.project-link.secondary { border: 1px solid var(--border-strong); color: var(--ink2); }
.project-link.secondary:hover { border-color: var(--accent); color: var(--accent); }
.project-tech { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }

@media (max-width: 1100px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .project-grid { grid-template-columns: 1fr; }
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { min-height: auto; padding: 7rem 1.5rem 4rem; }
  .hero-photo-circle { width: 90px; height: 90px; }
  .section-inner { padding: 4rem 1.5rem; }
  .section-header { grid-template-columns: 1fr; gap: 0.5rem; }
  .section-num { padding-top: 0; }
  .tl-item { grid-template-columns: 1px 1fr; gap: 0 1.5rem; }
  .tl-left { display: none; }
  .tl-period-mobile { display: block; font-family: "Unbounded", sans-serif; font-size: 0.58rem; color: var(--accent); letter-spacing: 0.06em; margin-bottom: 0.4rem; }
  .certs-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .mil-card { grid-template-columns: 1fr; gap: 2rem; padding: 1.75rem; }
  .mil-ratings { gap: 1rem; }
  .mil-rating-val { font-size: 1.6rem; }
  .mil-rating-label { font-size: 0.5rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .skills-grid { grid-template-columns: 1fr; }
}