:root {
      color-scheme: dark;
      --bg: #101010;
      --text: #f0f0f0;
      --muted: rgba(240, 240, 240, 0.58);
      --soft: rgba(240, 240, 240, 0.08);
      --line: rgba(240, 240, 240, 0.16);
      --accent: #e0f11f;
      --button: #f0f0f0;
      --button-text: #101010;
    }

    body.light {
      color-scheme: light;
      --bg: #f0f0f0;
      --text: #111111;
      --muted: rgba(17, 17, 17, 0.56);
      --soft: rgba(17, 17, 17, 0.06);
      --line: rgba(17, 17, 17, 0.16);
      --accent: #1f67f1;
      --button: #111111;
      --button-text: #f0f0f0;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      overflow-x: hidden;
      background: var(--bg);
      color: var(--text);
      font-family: "DM Sans", Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      transition: background-color 220ms ease, color 220ms ease;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button {
      font: inherit;
    }

    .page {
      width: min(820px, calc(100% - 56px));
      margin: 0 auto;
    }

    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      z-index: 30;
      width: 100%;
      pointer-events: none;
    }

    .site-header .page {
      width: min(1120px, calc(100% - 56px));
    }

    .header-inner {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      padding: 28px 0;
      pointer-events: auto;
    }

    .header-left {
      justify-self: start;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .menu-button {
      display: none;
      width: 42px;
      height: 34px;
      border: 0;
      padding: 0;
      background: transparent;
      color: var(--text);
      cursor: pointer;
    }

    .menu-button span {
      display: block;
      width: 28px;
      height: 2px;
      margin: 7px 0;
      background: currentColor;
      transform-origin: left center;
      transition: transform 180ms ease;
    }

    .menu-button:hover span:first-child {
      transform: translateX(5px);
    }

    .lang-button {
      min-height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 0;
      border-radius: 999px;
      padding: 0 13px;
      background: transparent;
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0.02em;
      cursor: pointer;
      transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
    }

    .lang-button:hover,
    .lang-button.is-active {
      background: var(--button);
      color: var(--button-text);
      transform: translateY(-1px);
    }

    .header-actions {
      justify-self: end;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .theme-toggle {
      display: inline-flex;
      align-items: center;
      width: 60px;
      height: 34px;
      border: 0;
      border-radius: 999px;
      padding: 4px;
      background: var(--soft);
      cursor: pointer;
    }

    .theme-toggle span {
      display: block;
      width: 26px;
      height: 26px;
      border-radius: 999px;
      background: color-mix(in srgb, var(--text) 16%, transparent);
      transition: transform 200ms ease, background-color 200ms ease;
    }

    body.light .theme-toggle span {
      transform: translateX(26px);
      background: var(--text);
    }

    .remix {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0 22px;
      border-radius: 999px;
      background: var(--button);
      color: var(--button-text);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: -0.02em;
    }

    .lang-switch {
      display: flex;
      align-items: center;
      gap: 4px;
      padding: 5px;
      border-radius: 999px;
      background: color-mix(in srgb, var(--soft) 84%, transparent);
      backdrop-filter: blur(18px);
    }

    .overlay-nav {
      position: fixed;
      inset: 0;
      z-index: 25;
      display: grid;
      place-items: center;
      background: color-mix(in srgb, var(--bg) 92%, transparent);
      opacity: 0;
      pointer-events: none;
      transition: opacity 180ms ease;
    }

    .overlay-nav.is-open {
      opacity: 1;
      pointer-events: auto;
    }

    .overlay-nav a {
      display: block;
      margin: 8px 0;
      color: var(--accent);
      font-family: "Big Shoulders", Impact, "Arial Narrow", sans-serif;
      font-size: clamp(58px, 10vw, 140px);
      line-height: 0.86;
      font-weight: 900;
      letter-spacing: -0.03em;
      text-align: center;
      text-transform: uppercase;
    }

    .hero {
      min-height: 112vh;
      display: grid;
      grid-template-rows: 1fr auto;
      align-items: center;
      padding: 132px 0 42px;
      text-align: center;
    }

    .eyebrow,
    .section-label,
    .scroll-row,
    .item-meta,
    .footer {
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .eyebrow {
      margin-bottom: 26px;
    }

    .hero-title-wrap {
      position: relative;
      display: inline-block;
      transform: translateY(10px);
    }

    .hero-title {
      margin: 0;
      color: var(--accent);
      font-family: "Big Shoulders", Impact, "Arial Narrow", sans-serif;
      font-size: clamp(132px, 21vw, 262px);
      line-height: 0.79;
      font-weight: 900;
      letter-spacing: -0.032em;
      text-transform: uppercase;
    }

    .hero-title span {
      display: block;
    }

    .hero-portrait {
      position: absolute;
      top: 50%;
      left: 50%;
      --portrait-x: 0px;
      --portrait-y: 0px;
      width: clamp(142px, 13.6vw, 174px);
      height: clamp(212px, 20.2vw, 258px);
      display: block;
      border-radius: 999px;
      object-fit: cover;
      object-position: center top;
      border: 0;
      outline: 0;
      box-shadow: none;
      transform: translate(calc(-50% + var(--portrait-x)), calc(-50% + var(--portrait-y)));
      transition: transform 150ms ease-out;
      z-index: 2;
    }

    .hero-lead {
      max-width: 620px;
      margin: 30px auto 0;
      color: var(--muted);
      font-size: clamp(15px, 1.15vw, 18px);
      line-height: 1.46;
    }

    .spark {
      display: block;
      width: 38px;
      height: 38px;
      margin: 70px auto 0;
      color: var(--accent);
    }

    .scroll-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .section {
      padding: clamp(82px, 9vw, 132px) 0;
    }

    .section-grid {
      display: block;
    }

    .section-label {
      display: flex;
      align-items: center;
      gap: 28px;
      margin-bottom: 54px;
      color: var(--accent);
      font-family: "Big Shoulders", Impact, "Arial Narrow", sans-serif;
      font-size: 28px;
      line-height: 0.9;
      font-weight: 900;
      letter-spacing: -0.025em;
    }

    .section-label::after {
      content: "";
      flex: 1;
      height: 2px;
      background: linear-gradient(90deg, var(--line), var(--line) calc(100% - 32px), var(--accent) calc(100% - 32px), var(--accent));
    }

    .body-copy {
      max-width: 680px;
      color: var(--muted);
      font-size: clamp(15px, 1.15vw, 18px);
      line-height: 1.55;
      font-weight: 500;
      letter-spacing: -0.015em;
    }

    #acerca .body-copy {
      margin-top: 0;
    }

    .metric-card {
      grid-column: 2;
      margin-top: 38px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      gap: 28px;
      padding: 26px 18px;
      border: 0;
      border-radius: 6px;
      background: var(--accent);
    }

    .metric-card span {
      color: #101010;
      font-size: 16px;
      font-weight: 700;
      letter-spacing: -0.03em;
      text-transform: lowercase;
    }

    .metric-card strong {
      color: rgba(16, 16, 16, 0.48);
      font-family: "DM Sans", Inter, sans-serif;
      font-size: clamp(48px, 4.8vw, 64px);
      line-height: 0.9;
      font-weight: 900;
      letter-spacing: -0.07em;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0;
      border-top: 0;
    }

    .stat-box {
      min-height: 104px;
      padding-left: 20px;
      border-left: 1px solid var(--line);
    }

    .stat-box:first-child {
      border-left: 0;
      padding-left: 0;
    }

    .stat-box strong {
      display: block;
      color: var(--accent);
      font-size: clamp(42px, 5vw, 64px);
      line-height: 0.86;
      font-weight: 900;
      letter-spacing: -0.07em;
    }

    .stat-box span {
      display: block;
      margin-top: 12px;
      color: var(--accent);
      font-size: 15px;
      line-height: 1.08;
      font-weight: 700;
      letter-spacing: -0.03em;
    }

    .skill-grid {
      display: grid;
      gap: 0;
      margin-top: 38px;
    }

    .skill-card {
      display: grid;
      grid-template-columns: minmax(180px, 0.36fr) minmax(0, 1fr);
      align-items: center;
      gap: 26px;
      min-height: 136px;
      margin-bottom: 0;
      padding: 28px 28px;
      border-radius: 14px;
      background: var(--accent);
      color: #101010;
    }

    .skill-card h3 {
      margin: 0;
      font-size: clamp(24px, 2.8vw, 34px);
      line-height: 0.98;
      letter-spacing: -0.045em;
      text-transform: lowercase;
    }

    .skill-card p {
      display: none;
    }

    .skill-card strong {
      min-width: 0;
      padding-left: 28px;
      border-left: 1px solid rgba(16, 16, 16, 0.12);
      color: rgba(16, 16, 16, 0.48);
      font-family: "Big Shoulders", Impact, "Arial Narrow", sans-serif;
      font-size: clamp(70px, 9.4vw, 102px);
      line-height: 0.86;
      font-weight: 900;
      letter-spacing: -0.035em;
      text-align: right;
    }

    .marquee {
      overflow: hidden;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .marquee-track {
      display: flex;
      width: max-content;
      animation: marquee 54s linear infinite;
    }

    .marquee-group {
      display: flex;
      gap: 42px;
      padding: 28px 22px;
      color: var(--accent);
      font-family: "Big Shoulders", Impact, "Arial Narrow", sans-serif;
      font-size: clamp(42px, 6.4vw, 94px);
      line-height: 0.86;
      font-weight: 900;
      letter-spacing: -0.035em;
      text-transform: uppercase;
      white-space: nowrap;
    }

    @keyframes marquee {
      from {
        transform: translateX(0);
      }

      to {
        transform: translateX(-50%);
      }
    }

    .contact-layout {
      display: block;
    }

    .contact-title {
      margin: 0;
      color: var(--accent);
      font-family: "Big Shoulders", Impact, "Arial Narrow", sans-serif;
      font-size: clamp(88px, 14vw, 200px);
      line-height: 0.78;
      font-weight: 900;
      letter-spacing: -0.032em;
      text-transform: uppercase;
    }

    .contact-copy {
      max-width: 430px;
      margin: 26px 0 0;
      color: var(--muted);
      font-size: clamp(16px, 1.3vw, 20px);
      line-height: 1.5;
    }

    .contact-actions {
      display: grid;
      gap: 14px;
      margin-top: 42px;
    }

    .contact-button {
      min-height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
      padding: 0 24px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--accent);
      color: #101010;
      font-size: 17px;
      font-weight: 800;
      letter-spacing: -0.03em;
      transition: transform 180ms ease, opacity 180ms ease;
    }

    .contact-button:hover {
      transform: translateY(-3px);
      opacity: 0.9;
    }

    .contact-button small {
      font-size: 12px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      opacity: 0.58;
    }

    .footer {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      padding: 28px 0 36px;
      border-top: 1px solid var(--line);
    }

    @media (max-width: 900px) {
      .page {
        width: min(100% - 32px, 820px);
      }

      .site-header .page {
        width: min(100% - 32px, 632px);
      }

      .header-inner {
        padding: 20px 0;
      }

      .menu-button {
        display: block;
      }

      .hero {
        min-height: 104vh;
        padding-top: 112px;
      }

      .hero-title {
        font-size: clamp(104px, 25vw, 188px);
      }

      .stats-grid {
        grid-template-columns: 1fr;
      }

      .skill-grid {
        grid-column: auto;
      }

      .stat-box {
        min-height: auto;
        padding: 22px 0;
        border-left: 0;
        border-top: 1px solid var(--line);
      }

      .metric-card {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 560px) {
      .page {
        width: min(100% - 24px, 820px);
      }

      .header-actions {
        gap: 6px;
      }

      .theme-toggle {
        width: 54px;
        height: 30px;
      }

      .theme-toggle span {
        width: 22px;
        height: 22px;
      }

      body.light .theme-toggle span {
        transform: translateX(24px);
      }

      .lang-switch {
        padding: 4px;
      }

      .lang-button {
        min-height: 30px;
        padding: 0 9px;
        font-size: 11px;
      }

      .hero-title {
        font-size: clamp(82px, 27vw, 128px);
      }

      .hero-portrait {
        width: 112px;
        height: 166px;
      }

      .hero-lead {
        font-size: 14px;
      }

      .scroll-row,
      .footer {
        align-items: flex-start;
        flex-direction: column;
      }

      .contact-button {
        min-height: 68px;
        border-radius: 26px;
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 18px 20px;
      }

      .skill-card {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px;
      }

      .skill-card strong {
        min-width: 0;
        padding-left: 0;
        border-left: 0;
        text-align: left;
      }
    }