:root {
      --midnight-black: #050014;
      --whitesmoke: #F5F5F5;
      --royal-blue: #4169E1;
    }

    html,
    body {
      height: 100%;
    }

    body {
      font-family: Roboto, system-ui, -apple-system, 'Segoe UI', 'Helvetica Neue', Arial;
      background: var(--midnight-black);
      color: var(--whitesmoke);
    }

    /* perfect text zoom on every phone */
    html {
      font-size: clamp(14px, 2.8vw, 18px);
    }

    h1 {
      font-size: clamp(2rem, 7vw, 4rem) !important;
    }

    h2 {
      font-size: clamp(1.6rem, 5vw, 3rem) !important;
    }

    h3 {
      font-size: clamp(1.3rem, 4vw, 2rem) !important;
    }

    /* ---------- NAVBAR ---------- */
    .site-nav {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 50;
      transition: background .3s, box-shadow .3s;
    }

    .site-nav.scrolled {
      backdrop-filter: blur(6px);
      background: rgba(255, 255, 255, .05);
      border-bottom: 1px solid rgba(255, 255, 255, .1);
      box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: .5rem;
      font-size: 1.25rem;
      font-weight: 700;
    }

    .nav-brand i {
      color: var(--royal-blue);
    }

    /* desktop links */
    .nav-links {
      display: none;
    }

    @media (min-width: 768px) {
      .nav-links {
        display: flex;
        gap: 2rem;
        font-weight: 500;
      }
    }

    /* hamburger */
    .hamburger {
      display: flex;
      flex-direction: column;
      gap: .25rem;
      padding: .5rem;
      cursor: pointer;
      z-index: 60;
    }

    .hamburger-line {
      width: 1.5rem;
      height: .125rem;
      background: var(--whitesmoke);
      border-radius: .125rem;
      transition: .3s;
    }

    .hamburger.active .hamburger-line:nth-child(1) {
      transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active .hamburger-line:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active .hamburger-line:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Mobile Overlay Menu */
    .mobile-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100vh;
      background: rgba(5, 0, 20, 0.95);
      backdrop-filter: blur(10px);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
      z-index: 55;
    }

    .mobile-overlay.active {
      opacity: 1;
      visibility: visible;
    }

    .mobile-overlay-inner {
      display: flex;
      flex-direction: column;
      gap: 2rem;
      text-align: center;
    }

    /* Hide nav brand when menu is active */
    .site-nav.menu-active .nav-brand {
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    /* Hamburger animation */
    .hamburger.active .hamburger-line:nth-child(1) {
      transform: rotate(45deg) translate(6px, 6px);
    }

    .hamburger.active .hamburger-line:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active .hamburger-line:nth-child(3) {
      transform: rotate(-45deg) translate(6px, -6px);
    }

    /* ---------- HERO ---------- */
    .light-rays-bg {
      position: absolute;
      inset: 0;
      overflow: hidden;
      background: radial-gradient(ellipse at center, rgba(65, 105, 225, .1) 0%, transparent 70%);
    }

    .light-rays-bg::before {
      content: '';
      position: absolute;
      inset: -50%;
      background: conic-gradient(from 0deg at 50% 50%, transparent, rgba(65, 105, 225, .15), transparent);
      animation: rotate 20s linear infinite;
    }

    @keyframes rotate {
      to {
        transform: rotate(360deg);
      }
    }

    /* ---------- GENERAL REVEAL ---------- */
    .reveal-on-scroll {
      opacity: 0;
      transform: translateY(30px);
      transition: all 650ms cubic-bezier(.2, .9, .25, 1);
    }

    .reveal-on-scroll.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ---------- SKILLS ---------- */
    #magic-bento-skills {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
    }

    @media (min-width: 640px) {
      #magic-bento-skills {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .skill-card {
      position: relative;
      padding: 1.5rem 1rem;
      border-radius: 1rem;
      background: rgba(255, 255, 255, .05);
      border: 1px solid rgba(255, 255, 255, .1);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      transition: transform .3s, box-shadow .3s, border .3s;
      min-height: 140px;
    }

    .skill-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, .25);
      border-color: rgba(255, 255, 255, .2);
    }

    .skill-card .emoji {
      font-size: 2rem;
      margin-bottom: .5rem;
    }

    .skill-card .title {
      font-weight: 600;
      margin-bottom: .25rem;
    }

    .skill-card .desc {
      font-size: .875rem;
      opacity: .7;
    }

    /* ---------- PROJECTS ---------- */
    .project-card {
      border-radius: 1rem;
      background: rgba(255, 255, 255, .05);
      border: 1px solid rgba(255, 255, 255, .1);
      transition: transform .3s, box-shadow .3s;
    }

    .project-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, .25);
    }

    /* ---------- CONTACT ---------- */
    #contact {
      padding: 6rem 1rem;
    }

    .contact-box {
      width: 100%;
      max-width: 680px;
      margin: 0 auto;
      padding: 3rem 2rem;
      border-radius: 1rem;
      background: rgba(255, 255, 255, .05);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, .15);
      text-align: center;
    }

    .contact-box h3 {
      font-size: 2rem;
      margin-bottom: .5rem;
    }

    .contact-box p {
      opacity: .9;
      margin-bottom: 2rem;
    }

    .contact-trigger {
      background: white;
      color: var(--royal-blue);
      font-weight: 600;
      padding: .75rem 2rem;
      border-radius: .5rem;
      border: none;
      cursor: pointer;
      transition: transform .2s, box-shadow .2s;
    }

    .contact-trigger:hover {
      transform: scale(1.05);
      box-shadow: 0 8px 20px rgba(0, 0, 0, .2);
    }

    .contact-links {
      display: flex;
      justify-content: center;
      gap: 1rem;
      margin-top: 1.5rem;
      opacity: 0;
      transform: translateY(10px);
      transition: opacity .3s, transform .3s;
    }

    .contact-links.show {
      opacity: 1;
      transform: translateY(0);
    }

    .contact-links a {
      background: rgba(255, 255, 255, .15);
      color: white;
      padding: .5rem 1rem;
      border-radius: .5rem;
      text-decoration: none;
      font-size: .875rem;
      transition: background .2s;
    }

    .contact-links a:hover {
      background: rgba(255, 255, 255, .25);
    }

    /* ---------- BACK-TO-TOP ---------- */
    .back-to-top {
      position: fixed;
      right: 1rem;
      bottom: 1rem;
      width: 3rem;
      height: 3rem;
      border-radius: 9999px;
      background: rgba(255, 255, 255, .1);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, .1);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transform: translateY(12px);
      transition: opacity .3s, transform .3s, background .3s;
      cursor: pointer;
      z-index: 40;
    }

    .back-to-top.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .back-to-top:hover {
      background: rgba(65, 105, 225, .2);
      transform: translateY(-2px);
    }

    /* ---------- MOBILE TYPOGRAPHY ---------- */
    @media (max-width: 767px) {
      html {
        font-size: 4vw;
        /* auto-scales fonts */
      }

      h1 {
        font-size: 2.25rem !important;
      }

      h2 {
        font-size: 1.75rem !important;
      }

      h3 {
        font-size: 1.5rem !important;
      }
    }

    section {
      opacity: 1;
      transform: translateY(0);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }

    section.reveal {
      opacity: 0;
      transform: translateY(20px);
    }