  :root {
    --bg: #020403;
    --panel: #08100c;
    --panel-soft: #0d1711;
    --text: #f6f8f3;
    --muted: #a9b5a9;
    --green: #34c46b;
    --green-soft: #8bd99d;
    --line: rgba(255, 255, 255, 0.16);
    --max: 1160px;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
  }

  img {
    display: block;
    max-width: 100%;
  }

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

  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(2, 4, 3, 0.84);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
  }

  .nav {
    width: min(100% - 32px, var(--max));
    min-height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
  }

  .brand-logo {
    height: 42px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--muted);
    font-size: 0.92rem;
  }

  .nav-links a:hover {
    color: var(--text);
  }

  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid rgba(52, 196, 107, 0.55);
    border-radius: 6px;
    background: rgba(52, 196, 107, 0.12);
    color: var(--text);
    font-weight: 700;
    font-size: 0.92rem;
  }

  .button:hover {
    background: rgba(52, 196, 107, 0.2);
  }

  .hero {
    min-height: 560px;
    display: grid;
    align-items: center;
    background:
      linear-gradient(90deg, rgba(2, 4, 3, 0.94) 0%, rgba(2, 4, 3, 0.68) 38%, rgba(2, 4, 3, 0.28) 100%),
      url("assets/forest.jpg") center / cover no-repeat;
  }

  .hero-inner {
    width: min(100% - 32px, var(--max));
    margin: 0 auto;
    padding: 96px 0 88px;
  }

  .eyebrow {
    margin: 0 0 16px;
    color: var(--green-soft);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
  }

  h1,
  h2,
  h3,
  p {
    margin-top: 0;
  }

  h1 {
    max-width: 640px;
    margin-bottom: 24px;
    font-size: clamp(3.1rem, 8vw, 7.2rem);
    line-height: 0.9;
    font-weight: 900;
    text-transform: uppercase;
  }

  .hero-copy {
    max-width: 610px;
    margin-bottom: 32px;
    color: #dfe8dc;
    font-size: clamp(1.02rem, 2vw, 1.28rem);
  }

  .section {
    padding: 88px 0;
  }

  .section-tight {
    padding-top: 64px;
  }

  .wrap {
    width: min(100% - 32px, var(--max));
    margin: 0 auto;
  }

  .split {
    display: grid;
    grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
    gap: clamp(36px, 7vw, 88px);
    align-items: center;
  }

  .split.reverse {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .section h2 {
    margin-bottom: 22px;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1;
  }

  .section-lead {
    color: #dce5d7;
    font-size: 1.08rem;
  }

  .media {
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--panel-soft);
    height: 100%;
  }

  .media img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }

  .problem {
    background: linear-gradient(180deg, var(--bg), #050807 55%, var(--bg));
  }

  .problem-title {
    max-width: 410px;
  }

  .problem-title h2 {
    margin-bottom: 8px;
  }

  .problem-title .stack {
    margin-bottom: 22px;
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 0.98;
    font-weight: 400;
  }

  .reason-list {
    display: grid;
    gap: 18px;
    margin-top: 28px;
  }

  .reason h3 {
    margin-bottom: 4px;
    color: #fff;
    font-size: 1rem;
  }

  .reason p,
  .solution-card p,
  .footer-copy,
  .address,
  .fineprint {
    color: var(--muted);
  }

  .solutions h2 {
    text-align: center;
    margin-bottom: 56px;
  }

  .solution-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 44px 34px;
  }

  .solution-card {
    min-height: 245px;
  }

  .solution-icon {
    display: inline-block;
    width: 58px;
    height: 58px;
    margin-bottom: 20px;
    background: var(--green);
    -webkit-mask: var(--icon) center / contain no-repeat;
    mask: var(--icon) center / contain no-repeat;
  }

  .solution-card h3 {
    max-width: 230px;
    margin-bottom: 12px;
    color: var(--green-soft);
    font-size: 1.08rem;
    line-height: 1.2;
  }

  .footer {
    padding: 66px 0 46px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 10vw, 120px);
  }

  .footer-copy {
    max-width: 420px;
    margin-top: 28px;
  }

  .signup h2 {
    font-size: 1.25rem;
    margin-bottom: 22px;
  }

  .form-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
  }

  input[type="email"] {
    min-width: 0;
    flex: 1;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #050807;
    color: var(--text);
    padding: 0 12px;
    font: inherit;
  }

  .check {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin: 14px 0 22px;
    color: var(--muted);
    font-size: 0.85rem;
  }

  .check input {
    margin-top: 5px;
  }

  .address {
    margin-top: 26px;
    font-size: 0.9rem;
  }

  .legal {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 22px;
    margin-top: 20px;
    color: var(--muted);
    font-size: 0.86rem;
  }

  .legal a:hover {
    color: var(--text);
  }

  .locations {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin-top: 28px;
    color: #dfe8dc;
    font-size: 0.9rem;
  }

  .fineprint {
    width: min(100% - 32px, var(--max));
    margin: 48px auto 0;
    padding-top: 26px;
    border-top: 1px solid var(--line);
    font-size: 0.82rem;
  }

  @media (max-width: 840px) {
    .nav {
      align-items: flex-start;
      flex-direction: column;
      padding: 16px 0;
    }

    .nav-links {
      width: 100%;
      justify-content: space-between;
      gap: 14px;
    }

    .hero {
      min-height: 620px;
      background:
        linear-gradient(180deg, rgba(2, 4, 3, 0.48) 0%, rgba(2, 4, 3, 0.9) 100%),
        url("assets/forest.jpg") center / cover no-repeat;
    }

    .split,
    .split.reverse,
    .footer-grid {
      grid-template-columns: 1fr;
    }

    .solution-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 560px) {
    .nav-links {
      flex-wrap: wrap;
      justify-content: flex-start;
    }

    .section {
      padding: 64px 0;
    }

    .solution-grid {
      grid-template-columns: 1fr;
      gap: 30px;
    }

    .form-row {
      flex-direction: column;
    }

    .button,
    input[type="email"] {
      width: 100%;
    }
  }