:root {
      --navy: #07102f;
      --text: #35405a;
      --muted: #6a7285;
      --green: #008978;
      --green-dark: #006f62;
      --green-soft: #e8f6f2;
      --cream: #fff8ef;
      --white-glass: rgba(255, 255, 255, 0.86);
      --shadow: 0 24px 70px rgba(7, 16, 47, 0.16);
      --radius: 30px;
    }

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

    body {
      min-height: 100vh;
      font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--navy);
      background: #ffffff;
      line-height: 1.6;
    }

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

    .about-page {
      min-height: 100vh;
      overflow: hidden;
      position: relative;
      background:
        radial-gradient(circle at 16% 20%, rgba(0, 137, 120, 0.12), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(255, 184, 77, 0.18), transparent 26%),
        linear-gradient(135deg, #ffffff 0%, #f6fbf9 48%, #fff8ef 100%);
    }

    .about-page::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(0, 137, 120, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 137, 120, 0.045) 1px, transparent 1px);
      background-size: 46px 46px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55), transparent 78%);
      pointer-events: none;
    }

    .navbar {
      position: relative;
      z-index: 5;
      height: 82px;
      padding: 0 76px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(255, 255, 255, 0.84);
      box-shadow: 0 8px 28px rgba(22, 39, 68, 0.08);
      backdrop-filter: blur(18px);
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 34px;
      font-weight: 800;
      letter-spacing: 0.02em;
    }

    .logo-mark {
      width: 44px;
      height: 38px;
      position: relative;
      transform: rotate(-45deg);
      background: linear-gradient(135deg, #009f92, #006f62);
      border-radius: 8px 8px 4px 8px;
    }

    .logo-mark::before,
    .logo-mark::after {
      content: "";
      position: absolute;
      width: 44px;
      height: 38px;
      background: inherit;
      border-radius: 50%;
    }

    .logo-mark::before { top: -21px; left: 0; }
    .logo-mark::after { left: 21px; top: 0; }

    .nav-links {
      display: flex;
      gap: 42px;
      font-weight: 700;
      color: #11172f;
    }

    .nav-links a:last-child {
      color: var(--green-dark);
    }

    .download-btn {
      min-height: 44px;
      padding: 0 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      color: white;
      font-weight: 800;
      background: linear-gradient(135deg, var(--green), var(--green-dark));
      box-shadow: 0 12px 28px rgba(0, 137, 120, 0.25);
    }

    .hero {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1.02fr 0.98fr;
      gap: 46px;
      align-items: center;
      padding: 72px 76px 58px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 18px;
      border-radius: 999px;
      color: var(--green-dark);
      background: var(--green-soft);
      font-weight: 800;
      margin-bottom: 24px;
      box-shadow: 0 12px 30px rgba(0, 137, 120, 0.08);
    }

    h1 {
      font-size: clamp(3.1rem, 5vw, 5.7rem);
      line-height: 1.04;
      font-weight: 800;
      letter-spacing: -0.035em;
      margin-bottom: 24px;
    }

    h1 span {
      display: block;
      color: var(--green);
    }

    .lead {
      max-width: 650px;
      color: var(--text);
      font-size: 20px;
      margin-bottom: 34px;
    }

    .mission-box {
      max-width: 700px;
      padding: 30px;
      border-radius: var(--radius);
      background: var(--white-glass);
      backdrop-filter: blur(18px);
      border: 1px solid rgba(255, 255, 255, 0.72);
      box-shadow: var(--shadow);
    }

    .mission-box h2 {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--green-dark);
      font-size: 26px;
      margin-bottom: 12px;
    }

    .mission-box p {
      color: var(--text);
      font-size: 18px;
    }

    .visual-card {
      position: relative;
      min-height: 560px;
    }

    .circle-photo {
      position: absolute;
      border-radius: 38px;
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 8px solid rgba(255, 255, 255, 0.85);
      background: #ffffff;
    }

    .circle-photo img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .circle-photo.large {
      width: 420px;
      height: 470px;
      top: 0;
      right: 42px;
      transform: rotate(3deg);
    }

    .circle-photo.small {
      width: 270px;
      height: 230px;
      left: 0;
      bottom: 30px;
      transform: rotate(-5deg);
    }

    .impact-note {
      position: absolute;
      right: 0;
      bottom: 10px;
      width: 300px;
      padding: 22px;
      border-radius: 26px;
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(18px);
      box-shadow: 0 20px 50px rgba(7, 16, 47, 0.16);
      border: 1px solid rgba(255, 255, 255, 0.74);
    }

    .impact-note strong {
      display: block;
      color: var(--green-dark);
      font-size: 19px;
      margin-bottom: 6px;
    }

    .impact-note p {
      color: var(--text);
      font-size: 14.5px;
    }

    .content-section {
      position: relative;
      z-index: 3;
      padding: 16px 76px 78px;
    }

    .section-title {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 38px;
    }

    .section-title h2 {
      font-size: clamp(2rem, 3vw, 3.2rem);
      line-height: 1.15;
      margin-bottom: 12px;
    }

    .section-title p {
      color: var(--text);
      font-size: 18px;
    }

    .values-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-bottom: 30px;
    }

    .value-card {
      min-height: 260px;
      padding: 30px;
      border-radius: var(--radius);
      background: rgba(255, 255, 255, 0.84);
      backdrop-filter: blur(18px);
      border: 1px solid rgba(255, 255, 255, 0.7);
      box-shadow: 0 18px 45px rgba(7, 16, 47, 0.10);
    }

    .value-icon {
      width: 60px;
      height: 60px;
      display: grid;
      place-items: center;
      border-radius: 20px;
      background: var(--green-soft);
      color: var(--green-dark);
      font-size: 29px;
      margin-bottom: 20px;
    }

    .value-card h3 {
      font-size: 23px;
      line-height: 1.25;
      margin-bottom: 10px;
    }

    .value-card p {
      color: var(--text);
      font-size: 16px;
    }

    .story-panel {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 28px;
      align-items: stretch;
      margin-top: 28px;
    }

    .story-image {
      min-height: 360px;
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .story-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .story-text {
      padding: 38px;
      border-radius: var(--radius);
      background: rgba(255, 255, 255, 0.86);
      backdrop-filter: blur(18px);
      border: 1px solid rgba(255, 255, 255, 0.72);
      box-shadow: 0 18px 45px rgba(7, 16, 47, 0.10);
    }

    .story-text h2 {
      font-size: 32px;
      line-height: 1.2;
      margin-bottom: 16px;
    }

    .story-text p {
      color: var(--text);
      font-size: 17px;
      margin-bottom: 16px;
    }

    .quote {
      padding: 22px;
      border-left: 5px solid var(--green);
      border-radius: 16px;
      background: var(--green-soft);
      color: var(--green-dark);
      font-weight: 700;
      margin-top: 20px;
    }

    @media (max-width: 1120px) {
      .navbar {
        padding: 0 28px;
      }

      .nav-links {
        display: none;
      }

      .hero {
        grid-template-columns: 1fr;
        padding: 56px 28px 38px;
      }

      .visual-card {
        min-height: 520px;
      }

      .content-section {
        padding-left: 28px;
        padding-right: 28px;
      }

      .values-grid,
      .story-panel {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 680px) {
      .navbar {
        height: auto;
        padding: 18px 20px;
      }

      .logo {
        font-size: 27px;
      }

      .download-btn {
        display: none;
      }

      .hero {
        padding: 42px 20px 30px;
      }

      h1 {
        font-size: 3rem;
      }

      .lead,
      .mission-box p {
        font-size: 17px;
      }

      .mission-box,
      .story-text,
      .value-card {
        padding: 24px;
      }

      .visual-card {
        min-height: auto;
      }

      .circle-photo.large,
      .circle-photo.small,
      .impact-note {
        position: relative;
        width: 100%;
        height: 230px;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
        transform: none;
        margin-bottom: 18px;
      }

      .impact-note {
        height: auto;
      }

      .content-section {
        padding-left: 20px;
        padding-right: 20px;
      }
    }