/* ============================================================
   MICHAEL SAVINO — CLEAN MINIMAL
   Instrument Serif (display) + Geist (body)
   White background, precise spacing, understated elegance
   ============================================================ */

   *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

   :root {
     --white:       #ffffff;
     --off-white:   #f7f7f5;
     --tinted:      #f2f2ef;
     --border:      #e8e8e4;
     --text:        #111110;
     --text-mid:    #555550;
     --text-muted:  #999992;
     --accent:      #111110;
     --accent-soft: #f0f0ec;
     --serif:       'Instrument Serif', Georgia, serif;
     --sans:        'Geist', system-ui, sans-serif;
     --radius:      6px;
     --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
   }
   
   html { scroll-behavior: smooth; }
   
   body {
     background: var(--white);
     color: var(--text);
     font-family: var(--sans);
     font-size: 16px;
     line-height: 1.6;
     overflow-x: hidden;
   }
   
   a { color: inherit; text-decoration: none; }
   ul { list-style: none; }
   
   /* ── SCROLLBAR ─────────────────────────────────────────────── */
   ::-webkit-scrollbar { width: 3px; }
   ::-webkit-scrollbar-track { background: var(--white); }
   ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
   
   /* ── NAVBAR ────────────────────────────────────────────────── */
   #navbar {
     position: fixed; top: 0; left: 0; right: 0; z-index: 100;
     display: flex; align-items: center; justify-content: space-between;
     padding: 1.1rem 2.5rem;
     background: rgba(255,255,255,0.92);
     backdrop-filter: blur(12px);
     -webkit-backdrop-filter: blur(12px);
     border-bottom: 1px solid transparent;
     transition: border-color 0.3s var(--ease);
   }
   #navbar.scrolled { border-color: var(--border); }
   
   .nav-logo {
     font-family: var(--serif);
     font-size: 1.1rem;
     color: var(--text);
     letter-spacing: -0.01em;
   }
   .nav-links {
     display: flex; gap: 2rem; align-items: center;
   }
   .nav-links a {
     font-size: 0.82rem;
     font-weight: 400;
     color: var(--text-mid);
     letter-spacing: 0.01em;
     transition: color 0.2s;
   }
   .nav-links a:hover { color: var(--text); }
   .nav-links a.nav-cta {
     color: var(--text);
     border: 1px solid var(--border);
     padding: 0.4rem 1rem;
     border-radius: 100px;
     font-weight: 500;
     transition: background 0.2s, border-color 0.2s;
   }
   .nav-links a.nav-cta:hover {
     background: var(--text);
     color: var(--white);
     border-color: var(--text);
   }
   
   .hamburger {
     display: none; flex-direction: column; gap: 6px;
     background: none; border: none; cursor: pointer; padding: 4px;
   }
   .hamburger span {
     display: block; width: 22px; height: 1px; background: var(--text);
     transition: transform 0.25s var(--ease), opacity 0.2s;
   }
   .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
   .hamburger.open span:nth-child(2) { transform: translateY(-7px) rotate(-45deg); }
   
   /* ── HERO ──────────────────────────────────────────────────── */
   .hero {
     min-height: 100vh;
     display: grid;
     grid-template-columns: 1fr 420px;
     gap: 4rem;
     align-items: center;
     padding: 8rem 2.5rem 5rem;
     max-width: 1200px;
     margin: 0 auto;
   }
   
   .hero-eyebrow {
     display: flex; align-items: center; gap: 0.6rem;
     font-size: 0.8rem;
     color: var(--text-muted);
     letter-spacing: 0.02em;
     margin-bottom: 1.75rem;
   }
   .status-dot {
     width: 7px; height: 7px;
     background: #22c55e;
     border-radius: 50%;
     animation: pulse 2.5s ease infinite;
     flex-shrink: 0;
   }
   @keyframes pulse {
     0%, 100% { opacity: 1; transform: scale(1); }
     50% { opacity: 0.5; transform: scale(0.85); }
   }
   
   .hero-heading {
     font-family: var(--serif);
     font-size: clamp(2.8rem, 5.5vw, 4.8rem);
     line-height: 1.1;
     letter-spacing: -0.02em;
     color: var(--text);
     margin-bottom: 1.5rem;
     font-weight: 400;
   }
   .hero-heading em {
     font-style: italic;
     color: var(--text-mid);
   }
   
   .hero-sub {
     font-size: 1rem;
     color: var(--text-mid);
     max-width: 480px;
     line-height: 1.7;
     margin-bottom: 2.5rem;
     font-weight: 300;
   }
   
   .hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
   
   .btn {
     font-size: 0.85rem;
     font-weight: 500;
     padding: 0.75rem 1.6rem;
     border-radius: 100px;
     border: 1px solid transparent;
     cursor: pointer;
     transition: all 0.2s var(--ease);
     display: inline-block;
     letter-spacing: 0.01em;
   }
   .btn-dark {
     background: var(--text);
     color: var(--white);
     border-color: var(--text);
   }
   .btn-dark:hover {
     background: #333;
     border-color: #333;
   }
   .btn-outline {
     background: transparent;
     color: var(--text-mid);
     border-color: var(--border);
   }
   .btn-outline:hover {
     border-color: var(--text);
     color: var(--text);
   }
   
   /* Hero photo */
   .hero-photo-wrap {
     position: relative;
     border-radius: 12px;
     overflow: hidden;
     box-shadow: 0 2px 40px rgba(0,0,0,0.08);
   }
   .hero-photo {
     width: 100%;
     height: 520px;
     object-fit: cover;
     object-position: center top;
     display: block;
     transition: transform 0.6s var(--ease);
   }
   .hero-photo-wrap:hover .hero-photo { transform: scale(1.02); }
   .hero-photo-caption {
     position: absolute; bottom: 0; left: 0; right: 0;
     padding: 0.75rem 1rem;
     background: rgba(255,255,255,0.85);
     backdrop-filter: blur(8px);
     font-size: 0.72rem;
     color: var(--text-muted);
     letter-spacing: 0.05em;
     text-align: center;
     border-top: 1px solid rgba(0,0,0,0.06);
   }
   
   /* ── MARQUEE ───────────────────────────────────────────────── */
   .marquee-bar {
     overflow: hidden;
     border-top: 1px solid var(--border);
     border-bottom: 1px solid var(--border);
     padding: 0.85rem 0;
     background: var(--white);
     mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
   }
   .marquee-track {
     display: flex; gap: 1.75rem; width: max-content;
     animation: marquee 35s linear infinite;
   }
   .marquee-track span {
     font-size: 0.75rem;
     font-weight: 400;
     color: var(--text-muted);
     white-space: nowrap;
     letter-spacing: 0.04em;
   }
   .marquee-track .dot { color: var(--border); }
   @keyframes marquee {
     from { transform: translateX(0); }
     to   { transform: translateX(-50%); }
   }
   
   /* ── SECTIONS ──────────────────────────────────────────────── */
   .section { padding: 7rem 2.5rem; }
   .section-tinted { background: var(--tinted); }
   
   .container { max-width: 1100px; margin: 0 auto; }
   
   .label {
     font-size: 0.72rem;
     font-weight: 500;
     letter-spacing: 0.12em;
     text-transform: uppercase;
     color: var(--text-muted);
     margin-bottom: 0.6rem;
   }
   .section-heading {
     font-family: var(--serif);
     font-size: clamp(1.8rem, 3.5vw, 3rem);
     font-weight: 400;
     letter-spacing: -0.02em;
     line-height: 1.15;
     color: var(--text);
     margin-bottom: 3.5rem;
   }
   
   /* ── ABOUT ─────────────────────────────────────────────────── */
   .about-grid {
     display: grid;
     grid-template-columns: 1fr 1.5fr;
     gap: 6rem;
     align-items: start;
   }
   .about-left .section-heading { margin-bottom: 0; }
   
   .about-right p {
     color: var(--text-mid);
     margin-bottom: 1.1rem;
     font-size: 0.97rem;
     font-weight: 300;
   }
   .about-stats {
     display: flex; gap: 3rem;
     margin-top: 2.5rem;
     padding-top: 2rem;
     border-top: 1px solid var(--border);
   }
   .stat-num {
     display: block;
     font-family: var(--serif);
     font-size: 2.2rem;
     color: var(--text);
     line-height: 1;
     letter-spacing: -0.02em;
   }
   .stat-label {
     display: block;
     font-size: 0.7rem;
     font-weight: 400;
     letter-spacing: 0.06em;
     color: var(--text-muted);
     margin-top: 0.3rem;
     text-transform: uppercase;
   }
   
   /* ── TIMELINE ──────────────────────────────────────────────── */
   .timeline { display: flex; flex-direction: column; }
   
   .timeline-item {
     display: grid;
     grid-template-columns: 200px 1fr;
     gap: 3rem;
     padding: 2.5rem 0;
     border-bottom: 1px solid var(--border);
     opacity: 0; transform: translateY(16px);
     transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
   }
   .timeline-item:first-child { border-top: 1px solid var(--border); }
   .timeline-item.visible { opacity: 1; transform: translateY(0); }
   
   .timeline-left {
     display: flex; flex-direction: column; gap: 0.5rem;
     padding-top: 0.2rem;
   }
   .timeline-date {
     font-size: 0.75rem;
     color: var(--text-muted);
     letter-spacing: 0.02em;
   }
   .timeline-badge {
     font-size: 0.65rem;
     font-weight: 500;
     letter-spacing: 0.1em;
     text-transform: uppercase;
     color: #16a34a;
     background: #f0fdf4;
     border: 1px solid #bbf7d0;
     padding: 0.2rem 0.55rem;
     border-radius: 100px;
     width: fit-content;
   }
   
   .timeline-right h3 {
     font-family: var(--serif);
     font-size: 1.35rem;
     font-weight: 400;
     letter-spacing: -0.01em;
     margin-bottom: 0.2rem;
   }
   .timeline-co {
     font-size: 0.78rem;
     color: var(--text-muted);
     margin-bottom: 1rem;
     letter-spacing: 0.01em;
   }
   .timeline-right ul {
     display: flex; flex-direction: column; gap: 0.5rem;
     margin-bottom: 1.2rem;
   }
   .timeline-right ul li {
     font-size: 0.9rem;
     color: var(--text-mid);
     font-weight: 300;
     padding-left: 1rem;
     position: relative;
   }
   .timeline-right ul li::before {
     content: '–';
     position: absolute; left: 0;
     color: var(--text-muted);
   }
   
   /* ── PILLS ─────────────────────────────────────────────────── */
   .pills { display: flex; flex-wrap: wrap; gap: 0.4rem; }
   .pills span {
     font-size: 0.72rem;
     font-weight: 400;
     color: var(--text-mid);
     background: var(--accent-soft);
     border: 1px solid var(--border);
     padding: 0.22rem 0.65rem;
     border-radius: 100px;
     letter-spacing: 0.02em;
     transition: background 0.2s, color 0.2s, border-color 0.2s;
   }
   .pills span:hover {
     background: var(--text);
     color: var(--white);
     border-color: var(--text);
   }
   
   /* ── PROJECTS ──────────────────────────────────────────────── */
   .projects-list { display: flex; flex-direction: column; gap: 0; }
   
   .project-item {
     display: grid;
     grid-template-columns: 48px 1fr auto;
     gap: 2rem;
     align-items: start;
     padding: 2.5rem 0;
     border-bottom: 1px solid var(--border);
     opacity: 0; transform: translateY(16px);
     transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
   }
   .project-item:first-child { border-top: 1px solid var(--border); }
   .project-item.visible { opacity: 1; transform: translateY(0); }
   
   .project-num {
     font-family: var(--serif);
     font-size: 1.1rem;
     color: var(--text-muted);
     padding-top: 0.2rem;
   }
   .project-body h3 {
     font-family: var(--serif);
     font-size: 1.3rem;
     font-weight: 400;
     letter-spacing: -0.01em;
     margin-bottom: 0.6rem;
   }
   .project-body p {
     font-size: 0.9rem;
     color: var(--text-mid);
     font-weight: 300;
     margin-bottom: 1rem;
     max-width: 680px;
   }
   .project-year {
     font-size: 0.72rem;
     color: var(--text-muted);
     padding-top: 0.3rem;
     white-space: nowrap;
     letter-spacing: 0.02em;
   }
   
   /* ── SKILLS ────────────────────────────────────────────────── */
   .skills-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 3rem 5rem;
   }
   .skill-group {
     opacity: 0; transform: translateY(16px);
     transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
   }
   .skill-group.visible { opacity: 1; transform: translateY(0); }
   .skill-group h4 {
     font-size: 0.72rem;
     font-weight: 500;
     letter-spacing: 0.1em;
     text-transform: uppercase;
     color: var(--text-muted);
     margin-bottom: 1rem;
     padding-bottom: 0.75rem;
     border-bottom: 1px solid var(--border);
   }
   
   /* ── CONTACT ───────────────────────────────────────────────── */
   .contact-wrap { max-width: 800px; }
   .contact-sub {
     font-size: 0.97rem;
     color: var(--text-mid);
     font-weight: 300;
     margin-top: -2.5rem;
     margin-bottom: 3rem;
   }
   .contact-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 1px;
     border: 1px solid var(--border);
     border-radius: var(--radius);
     overflow: hidden;
   }
   .contact-card {
     display: flex; flex-direction: column; gap: 0.3rem;
     padding: 1.5rem;
     background: var(--white);
     border-right: 1px solid var(--border);
     border-bottom: 1px solid var(--border);
     transition: background 0.2s;
   }
   .contact-card:nth-child(2n) { border-right: none; }
   .contact-card:nth-last-child(-n+2) { border-bottom: none; }
   .contact-card:hover { background: var(--tinted); }
   .contact-label {
     font-size: 0.7rem;
     font-weight: 500;
     letter-spacing: 0.1em;
     text-transform: uppercase;
     color: var(--text-muted);
   }
   .contact-value {
     font-size: 0.9rem;
     color: var(--text);
     font-weight: 400;
   }
   
   /* ── FOOTER ────────────────────────────────────────────────── */
   .footer {
     display: flex; justify-content: space-between; align-items: center;
     padding: 1.5rem 2.5rem;
     border-top: 1px solid var(--border);
     font-size: 0.75rem;
     color: var(--text-muted);
     letter-spacing: 0.03em;
   }
   
   /* ── REVEAL ANIMATIONS ─────────────────────────────────────── */
   .reveal {
     opacity: 0; transform: translateY(14px);
     animation: fadeUp 0.65s var(--ease) forwards;
   }
   .reveal:nth-child(1) { animation-delay: 0.05s; }
   .reveal:nth-child(2) { animation-delay: 0.15s; }
   .reveal:nth-child(3) { animation-delay: 0.25s; }
   .reveal:nth-child(4) { animation-delay: 0.35s; }
   .hero-image-col.reveal { animation-delay: 0.2s; }
   
   @keyframes fadeUp {
     to { opacity: 1; transform: translateY(0); }
   }
   
   /* ── RESPONSIVE ────────────────────────────────────────────── */
   @media (max-width: 900px) {
     .hero {
       grid-template-columns: 1fr;
       padding: 6rem 1.5rem 4rem;
       min-height: auto;
       gap: 3rem;
     }
     .hero-image-col { order: -1; }
     .hero-photo { height: 320px; }
     .hero-heading { font-size: clamp(2.2rem, 8vw, 3.5rem); }
   
     .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
     .about-left .section-heading { font-size: 1.8rem; margin-bottom: 0; }
   
     .timeline-item { grid-template-columns: 1fr; gap: 0.75rem; }
   
     .skills-grid { grid-template-columns: 1fr; gap: 2rem; }
   
     .contact-grid { grid-template-columns: 1fr; }
     .contact-card { border-right: none !important; border-bottom: 1px solid var(--border) !important; }
     .contact-card:last-child { border-bottom: none !important; }
   
     .nav-links { display: none; }
     .hamburger { display: flex; }
     .nav-links.open {
       display: flex; flex-direction: column;
       position: fixed; inset: 0;
       background: var(--white);
       align-items: center; justify-content: center;
       gap: 2rem; z-index: 99;
     }
     .nav-links.open a { font-size: 1.2rem; color: var(--text); }
   
     .section { padding: 4.5rem 1.5rem; }
     .footer { flex-direction: column; gap: 0.4rem; text-align: center; }
     .project-item { grid-template-columns: 32px 1fr; }
     .project-year { display: none; }
   }