:root {
        --bg: #070810;
        --bg2: #0c0e1a;
        --card: #10121f;
        --card2: #13162a;
        --border: #1a1d30;
        --border2: #262a40;
        --accent: #00d68f;
        --accent-dim: rgba(0, 214, 143, 0.08);
        --accent-glow: rgba(0, 214, 143, 0.15);
        --accent2: #818cf8;
        --accent2-dim: rgba(129, 140, 248, 0.08);
        --accent3: #f472b6;
        --accent3-dim: rgba(244, 114, 182, 0.08);
        --text: #e2e4f0;
        --muted: #8b8fa8;
        --dim: #525670;
        --fh: "Syne", sans-serif;
        --fb: "Figtree", sans-serif;
        --fm: "JetBrains Mono", monospace;
      }
      * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      html {
        scroll-behavior: smooth;
      }
      body {
        background: var(--bg);
        color: var(--text);
        font-family: var(--fb);
        font-size: 16px;
        line-height: 1.7;
        overflow-x: hidden;
      }
      ::-webkit-scrollbar {
        width: 3px;
      }
      ::-webkit-scrollbar-track {
        background: var(--bg);
      }
      ::-webkit-scrollbar-thumb {
        background: var(--accent);
        border-radius: 2px;
      }
      ::selection {
        background: var(--accent-glow);
        color: var(--accent);
      }
      a {
        text-decoration: none;
      }

      /* NAV */
      nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        padding: 1.2rem 3rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        transition: all 0.3s;
      }
      nav.scrolled {
        background: rgba(7, 8, 16, 0.92);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border);
      }
      .nav-logo {
        font-family: var(--fh);
        font-size: 1.35rem;
        font-weight: 800;
        color: var(--text);
        letter-spacing: -0.02em;
      }
      .nav-logo span {
        color: var(--accent);
      }
      .nav-links {
        display: flex;
        gap: 2.2rem;
        list-style: none;
      }
      .nav-links a {
        color: var(--muted);
        font-size: 0.875rem;
        font-weight: 500;
        letter-spacing: 0.02em;
        transition: color 0.2s;
        position: relative;
      }
      .nav-links a::after {
        content: "";
        position: absolute;
        bottom: -3px;
        left: 0;
        width: 0;
        height: 1px;
        background: var(--accent);
        transition: width 0.25s;
      }
      .nav-links a:hover {
        color: var(--accent);
      }
      .nav-links a:hover::after {
        width: 100%;
      }
      .nav-cta {
        background: var(--accent);
        color: #04342c;
        padding: 0.5rem 1.25rem;
        border-radius: 8px;
        font-size: 0.875rem;
        font-weight: 700;
        transition: all 0.2s;
      }
      .nav-cta:hover {
        background: #00eea0;
        transform: translateY(-1px);
      }

      /* HERO */
      #hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
        position: relative;
        overflow: hidden;
        padding: 0 3rem;
      }
      canvas#particles {
        position: absolute;
        inset: 0;
        z-index: 0;
      }
      .hero-content {
        max-width: 1100px;
        margin: 0 auto;
        width: 100%;
        position: relative;
        z-index: 2;
        padding-top: 5rem;
      }
      .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: var(--accent-dim);
        border: 1px solid rgba(0, 214, 143, 0.2);
        color: var(--accent);
        padding: 0.4rem 1rem;
        border-radius: 100px;
        font-size: 0.75rem;
        font-family: var(--fm);
        margin-bottom: 2rem;
        animation: fadeUp 0.6s both;
      }
      .hero-badge .dot {
        width: 6px;
        height: 6px;
        background: var(--accent);
        border-radius: 50%;
        animation: pulse 2s infinite;
      }
      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
          transform: scale(1);
        }
        50% {
          opacity: 0.4;
          transform: scale(0.8);
        }
      }
      .hero-name {
        font-family: var(--fh);
        font-size: clamp(2.8rem, 8vw, 6.5rem);
        font-weight: 800;
        line-height: 1.03;
        letter-spacing: -0.03em;
        margin-bottom: 0.5rem;
        animation: fadeUp 0.6s 0.1s both;
      }
      .hero-name em {
        color: var(--accent);
        font-style: normal;
      }
      .hero-sub {
        font-family: var(--fm);
        font-size: 1.05rem;
        color: var(--muted);
        margin-bottom: 1.5rem;
        animation: fadeUp 0.6s 0.2s both;
        min-height: 1.8rem;
      }
      .cursor-blink {
        display: inline-block;
        width: 2px;
        height: 1.05rem;
        background: var(--accent);
        margin-left: 2px;
        vertical-align: middle;
        animation: blink 1s infinite;
      }
      @keyframes blink {
        0%,
        100% {
          opacity: 1;
        }
        50% {
          opacity: 0;
        }
      }
      .hero-desc {
        color: var(--muted);
        max-width: 560px;
        line-height: 1.9;
        font-size: 1.05rem;
        margin-bottom: 2.5rem;
        animation: fadeUp 0.6s 0.3s both;
      }
      .hero-desc strong {
        color: var(--text);
        font-weight: 600;
      }
      .hero-cta {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
        animation: fadeUp 0.6s 0.4s both;
      }
      .btn-primary {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: var(--accent);
        color: #03291f;
        padding: 0.85rem 2rem;
        border-radius: 10px;
        font-weight: 700;
        font-size: 0.95rem;
        transition: all 0.2s;
      }
      .btn-primary:hover {
        background: #00eea0;
        transform: translateY(-2px);
      }
      .btn-outline {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        border: 1px solid var(--border2);
        color: var(--text);
        padding: 0.85rem 2rem;
        border-radius: 10px;
        font-weight: 500;
        font-size: 0.95rem;
        transition: all 0.2s;
      }
      .btn-outline:hover {
        border-color: var(--accent);
        color: var(--accent);
        transform: translateY(-2px);
      }
      .hero-socials {
        position: absolute;
        right: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.2rem;
        z-index: 2;
        animation: fadeUp 0.6s 0.5s both;
      }
      .hero-socials .line {
        width: 1px;
        height: 50px;
        background: linear-gradient(to bottom, transparent, var(--border2));
      }
      .hero-socials .line-b {
        background: linear-gradient(to top, transparent, var(--border2));
      }
      .s-link {
        color: var(--dim);
        transition:
          color 0.2s,
          transform 0.2s;
        font-size: 1.15rem;
        display: flex;
      }
      .s-link:hover {
        color: var(--accent);
        transform: scale(1.2);
      }
      .s-link svg {
        width: 20px;
        height: 20px;
        fill: none;
        stroke: currentColor;
        stroke-width: 1.8;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      @keyframes fadeUp {
        from {
          opacity: 0;
          transform: translateY(20px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
      .scroll-hint {
        position: absolute;
        bottom: 2.5rem;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        color: var(--dim);
        font-family: var(--fm);
        font-size: 0.7rem;
        letter-spacing: 0.08em;
        animation: fadeUp 0.6s 0.7s both;
      }
      .scroll-hint .arrow {
        width: 20px;
        height: 30px;
        border: 1px solid var(--border2);
        border-radius: 10px;
        display: flex;
        align-items: flex-start;
        justify-content: center;
        padding-top: 5px;
      }
      .scroll-hint .arrow::after {
        content: "";
        width: 3px;
        height: 8px;
        background: var(--accent);
        border-radius: 2px;
        animation: scrollAnim 1.5s infinite;
      }
      @keyframes scrollAnim {
        0% {
          opacity: 1;
          transform: translateY(0);
        }
        100% {
          opacity: 0;
          transform: translateY(10px);
        }
      }

      /* SECTIONS */
      .section-wrap {
        max-width: 1100px;
        margin: 0 auto;
        padding: 6rem 3rem;
      }
      .sep {
        width: 100%;
        height: 1px;
        background: linear-gradient(
          to right,
          transparent,
          var(--border2),
          transparent
        );
        margin: 0;
      }
      .s-label {
        font-family: var(--fm);
        font-size: 0.72rem;
        color: var(--accent);
        letter-spacing: 0.12em;
        text-transform: uppercase;
        margin-bottom: 0.5rem;
      }
      .s-title {
        font-family: var(--fh);
        font-size: clamp(2rem, 4vw, 3rem);
        font-weight: 800;
        line-height: 1.08;
        letter-spacing: -0.02em;
        margin-bottom: 0.5rem;
      }
      .s-sub {
        color: var(--muted);
        font-size: 1rem;
        max-width: 580px;
        margin-bottom: 3rem;
        line-height: 1.7;
      }

      /* ABOUT */
      .about-grid {
        display: grid;
        grid-template-columns: 280px 1fr;
        gap: 4rem;
        align-items: start;
      }
      .photo-wrap {
        position: relative;
      }
      .photo-frame {
        width: 100%;
        aspect-ratio: 4/5;
        background: var(--card);
        border-radius: 20px;
        border: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        position: relative;
      }
      .photo-frame img {
        width: 100%;
        height: 100%;
        object-fit: cover;
      }
      .photo-gv {
        font-family: var(--fh);
        font-size: 6rem;
        font-weight: 800;
        color: var(--accent);
        opacity: 0.25;
        user-select: none;
      }
      .photo-tint {
        position: absolute;
        inset: 0;
        background: linear-gradient(
          160deg,
          rgba(0, 214, 143, 0.05),
          rgba(129, 140, 248, 0.05)
        );
      }
      .photo-note {
        text-align: center;
        font-size: 0.7rem;
        color: var(--dim);
        font-family: var(--fm);
        margin-top: 0.75rem;
      }
      .about-p {
        color: var(--muted);
        margin-bottom: 1.2rem;
        line-height: 1.9;
        font-size: 1rem;
      }
      .about-p strong {
        color: var(--text);
        font-weight: 600;
      }
      .stats-row {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
        margin-top: 2rem;
      }
      .stat-box {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 1.25rem;
        transition: border-color 0.2s;
      }
      .stat-box:hover {
        border-color: var(--accent);
      }
      .stat-n {
        font-family: var(--fh);
        font-size: 2.2rem;
        font-weight: 800;
        color: var(--accent);
        line-height: 1;
      }
      .stat-l {
        font-size: 0.8rem;
        color: var(--muted);
        margin-top: 0.25rem;
      }

      /* SKILLS */
      .skills-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 0.75rem;
      }
      .skill-card {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 12px;
        padding: 1.1rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
        transition: all 0.2s;
        cursor: default;
      }
      .skill-card:hover {
        border-color: var(--accent);
        background: var(--accent-dim);
        transform: translateY(-3px);
      }
      .skill-ico {
        font-size: 2rem;
        line-height: 1;
      }
      .skill-n {
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--muted);
        text-align: center;
      }
      .soft-wrap {
        margin-top: 2.5rem;
      }
      .soft-title {
        font-size: 0.8rem;
        color: var(--dim);
        font-family: var(--fm);
        text-transform: uppercase;
        letter-spacing: 0.1em;
        margin-bottom: 1rem;
      }
      .soft-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 0.6rem;
      }
      .soft-pill {
        background: var(--accent2-dim);
        border: 1px solid rgba(129, 140, 248, 0.2);
        color: var(--accent2);
        padding: 0.4rem 1.1rem;
        border-radius: 100px;
        font-size: 0.85rem;
        font-weight: 500;
        transition: all 0.2s;
      }
      .soft-pill:hover {
        background: rgba(129, 140, 248, 0.15);
        transform: translateY(-1px);
      }

      /* PROJECTS */
      .projects-wrap {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
      }
      .proj-card {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 20px;
        overflow: hidden;
        transition: border-color 0.3s;
        position: relative;
      }
      .proj-card:hover {
        border-color: var(--border2);
      }
      .proj-card .accent-bar {
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: var(--accent);
        border-radius: 4px 0 0 4px;
      }
      .proj-card.smai .accent-bar {
        background: var(--accent2);
      }
      .proj-card.beloscilios .accent-bar {
        background: var(--accent3);
      }
      .proj-inner {
        display: grid;
        grid-template-columns: 1fr 230px;
        align-items: start;
        gap: 2.5rem;
        padding: 2.5rem 2.5rem 2.5rem 3rem;
      }
      .proj-type-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        font-family: var(--fm);
        font-size: 0.72rem;
        padding: 0.28rem 0.75rem;
        border-radius: 100px;
        margin-bottom: 1.25rem;
      }
      .proj-type-badge.web {
        background: var(--accent-dim);
        color: var(--accent);
        border: 1px solid rgba(0, 214, 143, 0.2);
      }
      .proj-type-badge.iot {
        background: var(--accent2-dim);
        color: var(--accent2);
        border: 1px solid rgba(129, 140, 248, 0.2);
      }
      .proj-type-badge.beauty {
        background: var(--accent3-dim);
        color: var(--accent3);
        border: 1px solid rgba(244, 114, 182, 0.2);
      }
      .proj-type-badge::before {
        content: "";
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: currentColor;
      }
      .proj-name {
        font-family: var(--fh);
        font-size: 2rem;
        font-weight: 800;
        letter-spacing: -0.02em;
        margin-bottom: 0.35rem;
      }
      .proj-tagline {
        color: var(--muted);
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
        font-weight: 500;
      }
      .proj-desc {
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.85;
        margin-bottom: 1.5rem;
      }
      .proj-features {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1.75rem;
      }
      .feat-tag {
        background: var(--bg2);
        border: 1px solid var(--border);
        color: var(--text);
        padding: 0.28rem 0.75rem;
        border-radius: 6px;
        font-size: 0.78rem;
        font-weight: 500;
      }
      .proj-link {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        color: var(--accent);
        font-size: 0.9rem;
        font-weight: 700;
        border: 1px solid rgba(0, 214, 143, 0.25);
        padding: 0.5rem 1.1rem;
        border-radius: 8px;
        transition: all 0.2s;
      }
      .proj-link:hover {
        background: var(--accent-dim);
        gap: 0.7rem;
      }
      .proj-link svg {
        width: 16px;
        height: 16px;
        fill: none;
        stroke: currentColor;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      .smai .proj-link {
        color: var(--accent2);
        border-color: rgba(129, 140, 248, 0.25);
      }
      .smai .proj-link:hover {
        background: var(--accent2-dim);
      }
      .beloscilios .proj-link {
        color: var(--accent3);
        border-color: rgba(244, 114, 182, 0.25);
      }
      .beloscilios .proj-link:hover {
        background: var(--accent3-dim);
      }
      .proj-side {
        display: flex;
        flex-direction: column;
        gap: 1rem;
      }
      .tech-box {
        background: var(--bg2);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 1.25rem;
      }
      .tech-lbl {
        font-family: var(--fm);
        font-size: 0.68rem;
        color: var(--dim);
        text-transform: uppercase;
        letter-spacing: 0.12em;
        margin-bottom: 0.85rem;
      }
      .tech-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 0.45rem;
      }
      .tech-tag {
        background: var(--card);
        border: 1px solid var(--border2);
        color: var(--muted);
        padding: 0.22rem 0.6rem;
        border-radius: 6px;
        font-family: var(--fm);
        font-size: 0.73rem;
        transition: all 0.15s;
        cursor: default;
      }
      .tech-tag:hover {
        border-color: var(--accent);
        color: var(--accent);
      }
      .smai .proj-side .tech-tag:hover {
        border-color: var(--accent2);
        color: var(--accent2);
      }
      .beloscilios .proj-side .tech-tag:hover {
        border-color: var(--accent3);
        color: var(--accent3);
      }
      .proj-number {
        font-family: var(--fh);
        font-size: 5rem;
        font-weight: 800;
        color: var(--border2);
        line-height: 1;
        margin-top: auto;
        text-align: right;
        user-select: none;
        letter-spacing: -0.04em;
      }

      /* TIMELINE */
      .timeline {
        position: relative;
        padding-left: 2.5rem;
      }
      .timeline::before {
        content: "";
        position: absolute;
        left: 0;
        top: 8px;
        bottom: 8px;
        width: 1px;
        background: var(--border2);
      }
      .tl-item {
        position: relative;
        padding-bottom: 2.5rem;
      }
      .tl-item:last-child {
        padding-bottom: 0;
      }
      .tl-item::before {
        content: "";
        position: absolute;
        left: -2.5rem;
        top: 7px;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        border: 2px solid var(--bg);
        box-shadow: 0 0 0 3px var(--accent-glow);
      }
      .tl-item.exp::before {
        background: var(--accent2);
        box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.15);
      }
      .tl-date {
        font-family: var(--fm);
        font-size: 0.73rem;
        color: var(--accent);
        margin-bottom: 0.35rem;
      }
      .tl-item.exp .tl-date {
        color: var(--accent2);
      }
      .tl-title {
        font-family: var(--fh);
        font-size: 1.15rem;
        font-weight: 700;
        margin-bottom: 0.2rem;
        letter-spacing: -0.01em;
      }
      .tl-org {
        color: var(--muted);
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
        font-weight: 500;
      }
      .tl-body {
        color: var(--dim);
        font-size: 0.9rem;
        line-height: 1.75;
      }

      /* RECOMMENDATION */
      .rec-box {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 2rem 2.5rem;
        position: relative;
        margin-top: 2rem;
        overflow: hidden;
      }
      .rec-box::before {
        content: '"';
        position: absolute;
        top: -1.5rem;
        left: 1.5rem;
        font-family: var(--fh);
        font-size: 12rem;
        color: var(--border);
        font-weight: 800;
        line-height: 1;
        z-index: 0;
        pointer-events: none;
      }
      .rec-text {
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.85;
        position: relative;
        z-index: 1;
        font-style: italic;
      }
      .rec-author {
        margin-top: 1.25rem;
        position: relative;
        z-index: 1;
      }
      .rec-name {
        font-weight: 700;
        color: var(--text);
        font-size: 0.9rem;
      }
      .rec-role {
        font-size: 0.8rem;
        color: var(--dim);
        font-family: var(--fm);
      }

      /* CONTACT */
      .contact-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
        gap: 1rem;
        margin-bottom: 3rem;
      }
      .contact-card {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 14px;
        padding: 1.5rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        transition: all 0.2s;
      }
      .contact-card:hover {
        border-color: var(--accent);
        transform: translateY(-2px);
        background: var(--accent-dim);
      }
      .contact-ico {
        width: 44px;
        height: 44px;
        background: var(--accent-dim);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        font-size: 1.3rem;
        color: var(--accent);
      }
      .contact-ico svg {
        width: 22px;
        height: 22px;
        fill: none;
        stroke: currentColor;
        stroke-width: 1.8;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      .contact-lbl {
        font-size: 0.7rem;
        color: var(--dim);
        font-family: var(--fm);
        text-transform: uppercase;
        letter-spacing: 0.08em;
      }
      .contact-val {
        color: var(--text);
        font-size: 0.9rem;
        font-weight: 500;
      }

      /* FOOTER */
      footer {
        border-top: 1px solid var(--border);
        padding: 2rem 3rem;
        text-align: center;
        color: var(--dim);
        font-family: var(--fm);
        font-size: 0.78rem;
      }
      footer span {
        color: var(--accent);
      }

      /* HAMBURGER */
      .nav-burger {
        display: none;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.4rem;
      }
      .nav-burger span {
        display: block;
        width: 22px;
        height: 2px;
        background: var(--text);
        border-radius: 2px;
        transition: all 0.3s;
      }
      .nav-burger.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
      }
      .nav-burger.open span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
      }
      .nav-burger.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
      }

      /* RESPONSIVE */
      @media (max-width: 900px) {
        nav {
          padding: 1rem 1.5rem;
        }
        .nav-burger {
          display: flex;
        }
        .nav-links {
          display: none;
        }
        .nav-links.mobile-open {
          display: flex;
          flex-direction: column;
          gap: 2.5rem;
          position: fixed;
          inset: 0;
          background: rgba(7, 8, 16, 0.97);
          backdrop-filter: blur(20px);
          align-items: center;
          justify-content: center;
          z-index: 150;
        }
        .nav-links.mobile-open li {
          list-style: none;
        }
        .nav-links.mobile-open a {
          font-size: 1.4rem;
          color: var(--text);
          font-family: var(--fh);
          font-weight: 700;
        }
        .hero-content {
          padding-top: 5rem;
        }
        #hero {
          padding: 0 1.5rem;
        }
        .hero-socials {
          display: none;
        }
        .section-wrap {
          padding: 4rem 1.5rem;
        }
        .about-grid {
          grid-template-columns: 1fr;
        }
        .about-photo-col {
          max-width: 220px;
          margin: 0 auto;
        }
        .proj-inner {
          grid-template-columns: 1fr;
          gap: 1.5rem;
        }
        .proj-side {
          flex-direction: row;
          flex-wrap: wrap;
        }
        .proj-number {
          display: none;
        }
        footer {
          padding: 1.5rem;
        }
      }
      @media (max-width: 600px) {
        .stats-row {
          grid-template-columns: 1fr 1fr 1fr;
        }
        .stat-n {
          font-size: 1.6rem;
        }
      }