:root {
    --cream:   #F5F0E8;
    --ink:     #1C1A16;
    --rust:    #C4531A;
    --rust-lt: #E8764A;
    --sage:    #7A8C72;
    --sand:    #D9C9A8;
    --mist:    #E8E2D4;
    --white:   #FDFAF4;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--cream);
    color: var(--ink);
    font-family: 'DM Mono', monospace;
    font-weight: 300;
    overflow-x: hidden;
    cursor: none;
  }

  /* Custom cursor */
  .cursor {
    position: fixed; top: 0; left: 0; z-index: 9999;
    width: 12px; height: 12px;
    background: var(--rust);
    border-radius: 50%;
    pointer-events: none;
    transition: transform 0.15s ease, opacity 0.2s;
    transform: translate(-50%, -50%);
  }
  .cursor-ring {
    position: fixed; top: 0; left: 0; z-index: 9998;
    width: 36px; height: 36px;
    border: 1px solid var(--rust);
    border-radius: 50%;
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.3s;
    transform: translate(-50%, -50%);
    opacity: 0.5;
  }

  /* NAV */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.5rem 4rem;
    background: transparent;
    transition: background 0.4s, backdrop-filter 0.4s;
  }
  nav.scrolled {
    background: rgba(245,240,232,0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sand);
  }
  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    color: var(--ink);
    text-decoration: none;
  }
  .nav-links { display: flex; gap: 2.5rem; list-style: none; }
  .nav-hamburger { display: none; background: none; border: none; padding: 4px; cursor: pointer; }
  .nav-links a {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
    opacity: 0.6;
    transition: opacity 0.2s;
  }
  .nav-links a:hover { opacity: 1; color: var(--rust); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    overflow: hidden;
  }

  .hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 4rem 4rem 4rem;
    position: relative;
    z-index: 2;
  }

  .hero-tag {
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--rust);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.2s forwards;
  }
  .hero-tag::before {
    content: '';
    display: block;
    width: 2rem;
    height: 1px;
    background: var(--rust);
  }

  .hero-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3.5rem, 6vw, 5.5rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin-bottom: 0.3rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.35s forwards;
  }
  .hero-name em {
    font-style: italic;
    color: var(--rust);
  }

  .hero-role {
    font-family: 'Syne', sans-serif;
    font-size: clamp(0.7rem, 1.1vw, 0.88rem);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sage);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.5s forwards;
  }

  .hero-bio {
    font-size: 0.85rem;
    line-height: 1.9;
    color: var(--ink);
    opacity: 0.7;
    max-width: 42ch;
    margin-bottom: 3rem;
    animation: fadeUp 0.9s 0.65s forwards;
    opacity: 0;
  }

  .hero-ctas {
    display: flex;
    gap: 1rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.8s forwards;
  }
  .btn-primary {
    background: var(--ink);
    color: var(--cream);
    padding: 0.85rem 2rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: none;
    transition: background 0.25s, transform 0.2s;
    display: inline-block;
  }
  .btn-primary:hover { background: var(--rust); transform: translateY(-2px); }
  .btn-outline {
    border: 1px solid var(--ink);
    color: var(--ink);
    padding: 0.85rem 2rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    transition: border-color 0.25s, color 0.25s, transform 0.2s;
    display: inline-block;
  }
  .btn-outline:hover { border-color: var(--rust); color: var(--rust); transform: translateY(-2px); }

  .hero-right {
    position: relative;
    overflow: hidden;
  }
  .hero-img-wrap {
    position: absolute;
    inset: 0;
    opacity: 0;
    animation: fadeIn 1.2s 0.4s forwards;
  }
  .hero-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 20%;
    filter: grayscale(40%) contrast(1.12) brightness(0.93) saturate(0.75);
    transition: filter 0.7s ease;
    transform: scale(1.1);
  }
  .hero-img-wrap:hover img {
    filter: grayscale(10%) contrast(1.05) brightness(1) saturate(1);
    transform: scale(1.1);
  }
  /* Overlay on image */
  .hero-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--cream) 0%, transparent 25%),
                linear-gradient(to bottom, transparent 60%, rgba(28,26,22,0.3) 100%);
  }



  /* Scroll indicator */
  .scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 4rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink);
    opacity: 0.4;
    z-index: 5;
    animation: fadeIn 1s 1.5s both;
  }
  .scroll-line {
    width: 3rem; height: 1px;
    background: var(--ink);
    animation: scrollPulse 2s infinite;
  }

  /* SECTIONS */
  section { padding: 7rem 4rem; position: relative; }

  .section-label {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--rust);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }
  .section-label::before {
    content: '';
    width: 1.5rem; height: 1px;
    background: var(--rust);
    display: block;
  }

  .section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--ink);
    margin-bottom: 3.5rem;
  }
  .section-title em { font-style: italic; color: var(--rust); }

  /* ABOUT */
  .about { background: var(--white); }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
  }
  .about-text p {
    font-size: 0.88rem;
    line-height: 2;
    opacity: 0.75;
    margin-bottom: 1.5rem;
  }
  .about-details {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--mist);
    font-size: 0.75rem;
  }
  .detail-row:first-child { border-top: 1px solid var(--mist); }
  .detail-key {
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.45;
  }
  .detail-val { color: var(--ink); font-weight: 500; }

  /* SKILLS */
  .skills { background: var(--ink); }
  .skills .section-label { color: var(--rust-lt); }
  .skills .section-label::before { background: var(--rust-lt); }
  .skills .section-title { color: var(--cream); }
  .skills .section-title em { color: var(--rust-lt); }

  .skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }
  .skill-card {
    background: rgba(255,255,255,0.04);
    padding: 2rem;
    border: 1px solid rgba(255,255,255,0.07);
    transition: background 0.3s, transform 0.3s;
    position: relative;
    overflow: hidden;
  }
  .skill-card:hover {
    background: rgba(196,83,26,0.12);
    transform: translateY(-4px);
  }
  .skill-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 2px; height: 0;
    background: var(--rust);
    transition: height 0.4s ease;
  }
  .skill-card:hover::before { height: 100%; }
  .skill-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  .skill-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 0.8rem;
  }
  .skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .skill-tag {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.65rem;
    background: rgba(255,255,255,0.07);
    color: rgba(245,240,232,0.7);
    border: 1px solid rgba(255,255,255,0.08);
  }

  /* EXPERIENCE */
  .experience { background: var(--cream); }
  .exp-list { display: flex; flex-direction: column; gap: 0; }
  .exp-item {
    display: grid;
    grid-template-columns: 14rem 1fr;
    gap: 3rem;
    padding: 3rem 0;
    border-bottom: 1px solid var(--sand);
    position: relative;
  }
  .exp-item:first-child { border-top: 1px solid var(--sand); }
  .exp-meta { padding-top: 0.2rem; }
  .exp-date {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--rust);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
  }
  .exp-company {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 0.3rem;
  }
  .exp-loc {
    font-size: 0.7rem;
    opacity: 0.45;
    letter-spacing: 0.05em;
  }
  .exp-content {}
  .exp-role {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 400;
    font-style: italic;
    color: var(--ink);
    margin-bottom: 1.2rem;
    line-height: 1.2;
  }
  .exp-bullets { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
  .exp-bullets li {
    font-size: 0.8rem;
    line-height: 1.8;
    opacity: 0.72;
    padding-left: 1.2rem;
    position: relative;
  }
  .exp-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--rust);
    font-size: 0.75rem;
  }

  /* EDUCATION */
  .education { background: var(--mist); }
  .edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .edu-card {
    background: var(--white);
    border: 1px solid var(--sand);
    padding: 3rem;
    display: flex;
    flex-direction: column;
  }
  .edu-degree {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-style: italic;
    font-weight: 300;
    color: var(--ink);
    margin-bottom: 0.5rem;
  }
  .edu-school {
    font-family: 'Syne', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sage);
    margin-bottom: 0.8rem;
  }
  .edu-note {
    font-size: 0.78rem;
    line-height: 1.8;
    opacity: 0.65;
  }
  .edu-gpa {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--rust);
    line-height: 1;
    text-align: right;
  }
  .edu-gpa-label {
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.5;
    text-align: right;
    margin-top: 0.3rem;
  }

  /* PROJECTS */
  .projects { background: var(--white); }
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
  }
  .projects-loading {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    opacity: 0.4;
    padding: 3rem 0;
  }
  .project-card {
    border: 1px solid var(--sand);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    transition: border-color 0.3s, transform 0.3s;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
  }
  .project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 2px; height: 0;
    background: var(--rust);
    transition: height 0.4s ease;
  }
  .project-card:hover::before { height: 100%; }
  .project-card:hover {
    border-color: var(--rust);
    transform: translateY(-4px);
  }
  .project-name {
    font-family: 'Syne', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink);
  }
  .project-desc {
    font-size: 0.78rem;
    line-height: 1.8;
    opacity: 0.65;
    flex: 1;
  }
  .project-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
  }
  .project-lang {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--rust);
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }
  .project-lang::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--rust);
    display: block;
  }
  .project-stars {
    font-size: 0.62rem;
    letter-spacing: 0.05em;
    opacity: 0.45;
  }
  .projects-footer {
    text-align: center;
  }

  /* CONTACT */
  .contact {
    background: var(--ink);
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 8rem 4rem;
  }
  .contact .section-label {
    justify-content: center;
    color: var(--rust-lt);
  }
  .contact .section-label::before { display: none; }
  .contact .section-title { color: var(--cream); margin-bottom: 1rem; }
  .contact .section-title em { color: var(--rust-lt); }
  .contact-sub {
    font-size: 0.82rem;
    opacity: 0.45;
    color: var(--cream);
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
  }
  .contact-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  .contact-link {
    border: 1px solid rgba(245,240,232,0.2);
    color: var(--cream);
    padding: 0.85rem 2rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    transition: border-color 0.25s, color 0.25s, background 0.25s;
  }
  .contact-link:hover {
    border-color: var(--rust);
    color: var(--rust);
  }
  .contact-link.primary {
    background: var(--rust);
    border-color: var(--rust);
    color: var(--cream);
  }
  .contact-link.primary:hover {
    background: var(--rust-lt);
    border-color: var(--rust-lt);
    color: var(--ink);
  }

  /* Footer */
  footer {
    background: var(--ink);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  footer span {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(245,240,232,0.25);
  }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
  @keyframes scrollPulse {
    0%, 100% { transform: scaleX(1); transform-origin: left; }
    50%       { transform: scaleX(0.5); transform-origin: left; }
  }

  /* Intersection Observer fade-ins */
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }

  /* Decorative number */
  .deco-num {
    position: absolute;
    right: 4rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Cormorant Garamond', serif;
    font-size: 12rem;
    font-weight: 600;
    color: transparent;
    -webkit-text-stroke: 1px rgba(28,26,22,0.06);
    pointer-events: none;
    user-select: none;
    line-height: 1;
  }
  /* ============================================
     RESPONSIVE BREAKPOINTS
     ============================================ */

  /* ── Tablet (≤ 1024px) ── */
  @media (max-width: 1024px) {
    nav { padding: 1.2rem 2rem; }

    .hero { grid-template-columns: 1fr 1fr; }
    .hero-left { padding: 7rem 2.5rem 3rem 2.5rem; }

    .about-grid { gap: 3rem; }

    .skills-grid { grid-template-columns: repeat(2, 1fr); }

    .projects-grid { grid-template-columns: repeat(2, 1fr); }

    .exp-item { grid-template-columns: 11rem 1fr; gap: 2rem; }

    section { padding: 5rem 2.5rem; }

    .scroll-hint { left: 2.5rem; }
  }

  /* ── Mobile (≤ 768px) ── */
  @media (max-width: 768px) {

    /* Hide custom cursor on touch */
    .cursor, .cursor-ring { display: none; }
    body { cursor: auto; }
    .btn-primary, .btn-outline { cursor: pointer; }

    /* Nav — hamburger */
    nav {
      padding: 1rem 1.5rem;
      flex-wrap: wrap;
    }
    .nav-links {
      display: none;
      width: 100%;
      flex-direction: column;
      gap: 0;
      background: rgba(245,240,232,0.97);
      backdrop-filter: blur(12px);
      padding: 1rem 0;
      margin-top: 0.5rem;
      border-top: 1px solid var(--sand);
    }
    .nav-links.open { display: flex; }
    .nav-links a {
      padding: 0.8rem 1.5rem;
      font-size: 0.8rem;
      border-bottom: 1px solid var(--mist);
    }
    .nav-links a:last-child { border-bottom: none; }
    .nav-hamburger {
      display: flex;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 4px;
    }
    .nav-hamburger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--ink);
      transition: transform 0.3s, opacity 0.3s;
    }
    .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-hamburger.open span:nth-child(2) { opacity: 0; }
    .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Hero — stack vertically, photo on top */
    .hero {
      grid-template-columns: 1fr;
      grid-template-rows: 50vh auto;
      min-height: 100svh;
    }
    .hero-right {
      grid-row: 1;
      height: 50vh;
    }
    .hero-img-wrap::after {
      background: linear-gradient(to bottom, transparent 50%, var(--cream) 100%);
    }
    .hero-left {
      grid-row: 2;
      padding: 2rem 1.5rem 4rem 1.5rem;
      justify-content: flex-start;
    }
    .hero-tag { margin-bottom: 1rem; }
    .hero-bio { max-width: 100%; margin-bottom: 2rem; }
    .hero-ctas { flex-direction: column; }
    .btn-primary, .btn-outline { text-align: center; }
    .scroll-hint { display: none; }

    /* Sections */
    section { padding: 4rem 1.5rem; }

    /* About */
    .about-grid {
      grid-template-columns: 1fr;
      gap: 2.5rem;
    }

    /* Skills */
    .skills-grid { grid-template-columns: 1fr; gap: 2px; }

    /* Projects */
    .projects-grid { grid-template-columns: 1fr; }

    /* Experience */
    .exp-item {
      grid-template-columns: 1fr;
      gap: 0.8rem;
      padding: 2rem 0;
    }
    .exp-meta { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; align-items: baseline; }
    .exp-date { margin-bottom: 0; }
    .exp-role { font-size: 1.3rem; }
    .deco-num { display: none; }

    /* Education */
    .edu-grid { grid-template-columns: 1fr; }

    /* Contact */
    .contact { padding: 5rem 1.5rem; min-height: auto; }
    .contact-sub { font-size: 0.75rem; }

    /* Footer */
    footer {
      flex-direction: column;
      gap: 0.5rem;
      text-align: center;
      padding: 1.5rem;
    }
  }

  /* ── Small mobile (≤ 480px) ── */
  @media (max-width: 480px) {
    .hero-name { font-size: clamp(2.8rem, 10vw, 3.5rem); }
    .section-title { font-size: clamp(1.8rem, 7vw, 2.5rem); margin-bottom: 2rem; }
    .edu-degree { font-size: 1.4rem; }
    .skill-card { padding: 1.5rem; }
    .contact-links { flex-direction: column; align-items: center; }
    .contact-link { width: 100%; text-align: center; }
  }