:root {
    --white: #FFFFFF;
    --off-white: #FAFAF8;
    --ink: #1A1A1A;
    --ink-soft: #4A4A48;
    --green: #3FA34D;
    --green-deep: #2D7A38;
    --line: #E7E5E0;
    --max-w: 1180px;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 {
    font-family: 'Archivo', sans-serif;
    color: var(--ink);
    line-height: 1.1;
    letter-spacing: -0.01em;
  }

  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }
  img { max-width: 100%; display: block; }

  .wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
  }

  :focus-visible {
    outline: 2px solid var(--green-deep);
    outline-offset: 3px;
  }

  /* ---------- Header ---------- */
  header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    max-width: var(--max-w);
    margin: 0 auto;
  }

  .logo-slot {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
  }

  .logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    background: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
  }

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

  .logo-mark svg { width: 20px; height: 20px; }

  .logo-text span { color: var(--green); }

  nav.links {
    display: flex;
    gap: 36px;
    font-size: 0.95rem;
    font-weight: 500;
  }

  nav.links a {
    color: var(--ink-soft);
    transition: color 0.2s;
  }
  nav.links a:hover { color: var(--green-deep); }

  .nav-cta {
    background: var(--ink);
    color: var(--white);
    padding: 11px 22px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s;
    white-space: nowrap;
  }
  .nav-cta:hover { background: var(--green-deep); }

  .menu-toggle { display: none; }

  /* ---------- Hero ---------- */
  .hero {
    position: relative;
    padding: 100px 32px 90px;
    max-width: var(--max-w);
    margin: 0 auto;
    overflow: hidden;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-deep);
    margin-bottom: 22px;
  }
  .eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 4.1rem);
    font-weight: 800;
    max-width: 880px;
    margin-bottom: 8px;
  }

  /* Roller stroke signature element */
  .roller-line {
    position: relative;
    display: inline-block;
  }
  .roller-line .stroke {
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 6px;
    height: 0.42em;
    background: var(--green);
    z-index: -1;
    border-radius: 1px;
    transform-origin: left center;
    animation: roll-in 0.9s cubic-bezier(.65,0,.35,1) 0.2s both;
  }
  @media (prefers-reduced-motion: reduce) {
    .roller-line .stroke { animation: none; }
  }
  @keyframes roll-in {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
  }

  .hero-sub {
    max-width: 620px;
    font-size: 1.15rem;
    color: var(--ink-soft);
    margin: 26px 0 38px;
  }

  .hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
  }

  .btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 28px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.97rem;
    transition: all 0.2s;
  }
  .btn-primary {
    background: var(--green);
    color: var(--white);
  }
  .btn-primary:hover { background: var(--green-deep); transform: translateY(-1px); }

  .btn-secondary {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--line);
  }
  .btn-secondary:hover { border-color: var(--ink); }

  .hero-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    padding-top: 32px;
    gap: 24px;
  }
  .hero-strip div {
    font-size: 0.92rem;
    color: var(--ink-soft);
  }
  .hero-strip strong {
    display: block;
    font-family: 'Archivo', sans-serif;
    font-size: 1.7rem;
    color: var(--ink);
    font-weight: 700;
    margin-bottom: 2px;
  }

  /* ---------- Section shared ---------- */
  section { padding: 90px 0; }
  .section-off { background: var(--off-white); }

  .section-head {
    max-width: 600px;
    margin-bottom: 56px;
  }
  .section-head .eyebrow { margin-bottom: 14px; }
  .section-head h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 14px;
  }
  .section-head p {
    color: var(--ink-soft);
    font-size: 1.05rem;
  }

  /* ---------- Services ---------- */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .service-card {
    background: var(--white);
    padding: 38px 32px;
    transition: background 0.25s;
  }
  .service-card:hover { background: var(--off-white); }

  .service-icon {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    background: rgba(63,163,77,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
  }
  .service-icon svg { width: 22px; height: 22px; stroke: var(--green-deep); }

  .service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .service-card p {
    color: var(--ink-soft);
    font-size: 0.95rem;
  }

  /* ---------- Why us ---------- */
  .why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
  }

  .why-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }
  .why-item {
    display: flex;
    gap: 18px;
  }
  .why-mark {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .why-mark svg { width: 16px; height: 16px; stroke: var(--green); }

  .why-item h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 5px;
  }
  .why-item p {
    color: var(--ink-soft);
    font-size: 0.95rem;
  }

  .why-visual {
    background: var(--ink);
    border-radius: 8px;
    aspect-ratio: 4/5;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 28px;
  }
  .why-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(63,163,77,0.35), transparent 60%);
  }
  .why-visual p {
    position: relative;
    color: var(--white);
    font-family: 'Archivo', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    max-width: 320px;
  }

  /* ---------- Portfolio ---------- */
  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .portfolio-item {
    aspect-ratio: 1/1;
    background: linear-gradient(135deg, #EFEEE9, #E2E0D9);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #A9A79F;
    border: 1px solid var(--line);
  }
  .portfolio-item svg { width: 32px; height: 32px; stroke: #B8B6AE; }
  .portfolio-item span {
    font-size: 0.82rem;
    font-weight: 500;
    color: #999791;
  }

  /* ---------- Service area ---------- */
  .area-band {
    background: var(--ink);
    color: var(--white);
    padding: 64px 0;
  }
  .area-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
  }
  .area-inner h2 {
    color: var(--white);
    font-size: 1.6rem;
    max-width: 380px;
  }
  .area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 520px;
  }
  .area-tags span {
    border: 1px solid rgba(255,255,255,0.25);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.88rem;
    color: #DDD;
  }

  /* ---------- Contact ---------- */
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .contact-info h2 { margin-bottom: 16px; }
  .contact-info p { color: var(--ink-soft); margin-bottom: 32px; max-width: 420px; }

  .contact-method {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
    font-weight: 500;
  }
  .contact-method svg { width: 18px; height: 18px; stroke: var(--green-deep); }

  form {
    background: var(--off-white);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 18px;
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
  label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
  }
  input, textarea, select {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    background: var(--white);
    color: var(--ink);
  }
  input:focus, textarea:focus, select:focus {
    border-color: var(--green);
  }
  textarea { resize: vertical; min-height: 100px; }

  .form-submit {
    background: var(--green);
    color: var(--white);
    border: none;
    padding: 15px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.97rem;
    cursor: pointer;
    transition: background 0.2s;
    font-family: 'Inter', sans-serif;
  }
  .form-submit:hover { background: var(--green-deep); }

  /* ---------- Footer ---------- */
  footer {
    background: var(--white);
    border-top: 1px solid var(--line);
    padding: 40px 0;
  }
  .footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
  }
  .footer-inner p {
    font-size: 0.85rem;
    color: var(--ink-soft);
  }
  .footer-links { display: flex; gap: 24px; font-size: 0.85rem; }
  .footer-links a { color: var(--ink-soft); }
  .footer-links a:hover { color: var(--green-deep); }

  /* ---------- Responsive ---------- */
  @media (max-width: 900px) {
    nav.links { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .why-visual { order: -1; aspect-ratio: 16/9; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .hero-strip { grid-template-columns: 1fr; gap: 18px; }
    .area-inner { flex-direction: column; align-items: flex-start; }
  }

  @media (max-width: 560px) {
    .wrap, .hero, .nav { padding-left: 20px; padding-right: 20px; }
    section { padding: 64px 0; }
    .hero { padding-top: 60px; padding-bottom: 56px; }
    .portfolio-grid { grid-template-columns: 1fr 1fr; }
  }