:root {
      --bg:       #0e131d;
      --bg-2:     #111316;
      --line:     #013131;
      --ink:      #fafdfd;
      --ink-dim:  #A7A79E;
      --ink-mute: #878e91;
      --signal:   #00ffff;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--ink);
      font-family: 'Inter Tight', 'Inter', system-ui, -apple-system, sans-serif;
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* ── GRAIN ──────────────────────────────────── */
    .grain {
      position: fixed;
      inset: 0;
      z-index: 998;
      pointer-events: none;
      width: 100%; height: 100%;
      animation: grain-in 0.1s 0.05s ease both;
    }
    @keyframes grain-in {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    /* ── NAV ────────────────────────────────────── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(10, 11, 13, 0.06);
    }
    .nav-inner {
      max-width: 1440px;
      margin: 0 auto;
      padding: 1rem 2.5rem;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-logo { height: 32px; width: auto; display: block; }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 1.6rem;
    }

    .nav-cx { height: 56px; width: auto; display: block; opacity: 0.8; }


    /* ── HERO ───────────────────────────────────── */
    #hero {
      position: relative;
      min-height: 98vh;
      display: flex;
      align-items: flex-end;
      overflow: hidden;
    }

    .hero-bg-img {
      position: absolute;
      inset: 0;
      z-index: 0;
    }
    .hero-bg-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
      display: block;
      animation: kv-in 0.5s ease both;
    }
    @keyframes kv-in {
      from { opacity: 0; }
      to   { opacity: 1; }
    }

    .hero-scrim {
      position: absolute;
      top: 0; left: 0; bottom: 0;
      width: 100%;
        background: linear-gradient(
          to top,
          rgba(10,11,13,0.77) 0%,
          rgba(10,11,13,0.72) 10%,
          rgba(10,11,13,0) 45%,
          transparent 100%
        );
      pointer-events: none;
      z-index: 2;
    }

    .hero-inner {
      position: relative;
      z-index: 3;
      width: 100%;
      max-width: 1440px;
      margin: 0 auto;
      padding: 130px 1rem 3rem;
    }
    .hero-text { 
      text-align: center; margin: 0 auto;}

    .hero-h1 {
      font-family: 'Inter Tight', sans-serif;
      font-size: clamp(2.4rem, 5vw + 1rem, 4.2rem);
      font-weight: 600;
      line-height: 1.06;
      margin-bottom: 1.6rem;
      letter-spacing: 0.025em;
      background: linear-gradient(90deg, #fff, #a0d7f9 25%, #fff 50%, #6dc7ff 75%, #fff);
      background-size: 200% auto;
      background-clip: text;
      -webkit-background-clip: text;
      color: transparent;
    }

    .btn-cta {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: var(--signal);
      color: var(--bg);
      font-family: 'Inter Tight', sans-serif;
      font-weight: 600;
      font-size: 0.85rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 0.85rem 1.8rem;
      text-decoration: none;
      border-radius: 2px;
      transition: background 0.2s ease, transform 0.2s ease;
    }
    .btn-cta:hover {
      background: #fff;
      transform: translateY(-2px);
    }

    /* ── SECTION SHARED ─────────────────────────── */
    section { position: relative; z-index: 1; }

    .wrap {
      max-width: 1440px;
      margin: 0 auto;
      padding: 3rem 2.5rem;
    }

    .sec-label {
      display: inline-block;
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.6rem;
      letter-spacing: 0.24em;
      text-transform: uppercase;
      color: var(--signal);
      margin-bottom: 1rem;
    }
    .sec-p {
      color: var(--ink-dim);
      font-size: clamp(16px, 1.8vw, 18px);
      max-width: 65%;
      margin: 0 auto;
      margin-bottom: 2rem;
      line-height: 1.9;
    }

    /* Scroll reveal */
    .rv {
      opacity: 0;
      transform: translateY(18px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }
    .rv.in { opacity: 1; transform: translateY(0); }
    .d1 { transition-delay: 0.08s; }
    .d2 { transition-delay: 0.16s; }
    .d3 { transition-delay: 0.24s; }
    .d4 { transition-delay: 0.32s; }
    .d5 { transition-delay: 0.40s; }

    /* ── PRODUCTS ───────────────────────────────── */
    #products {
      background: var(--bg);
      border-top: 1px solid var(--line);
    }

    .prod-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      background: var(--line);
      gap: 1px;
      border: 1px solid var(--line);
      border-radius: 2px;
      margin-bottom: 2rem;
      overflow: hidden;
    }

    .prod-card {
      background: var(--bg);
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 1rem .75rem 1.5rem;
      position: relative;
      box-shadow: inset 0 -2px 0 0 transparent;
      transition: background 0.2s ease, box-shadow 0.2s ease;
    }
    .prod-card:hover {
      background: var(--bg-2);
      box-shadow: inset 0 -2px 0 0 var(--signal);
    }

    .prod-icon {
      width: 128px;
      height: 128px;
      display: flex;
      align-items: center;
      margin-bottom: 1rem;
    }
    .prod-icon img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      opacity: 0.9;
      transition: opacity 0.2s ease;
    }
    .prod-card:hover .prod-icon img { opacity: 1; }

    .prod-name {
      font-family: 'Inter Tight', sans-serif;
      font-size: 1.2rem;
      font-weight: 600;
      line-height: 1.25;
      letter-spacing: .05em;
      text-align: center;
      text-wrap: pretty;
      color: var(--signal);
      width: 95%;
    }
    .prod-name small {
      display: block;
      font-size: .8em;
      font-weight: normal;
      line-height: 1.5;
    }

    /* ── MAP ────────────────────────────────────── */
    #map {
      background: var(--bg-2);
      border-top: 1px solid var(--line);
    }

    .map-header {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      max-width: 1440px;
      margin: 0 auto;
      padding: 2.5rem;
    }

    .map-header h3 {
      font-family: 'Inter Tight', sans-serif;
      font-size: 1.4rem;
      font-weight: 500;
      margin-bottom: 0.3rem;
    }
    .map-header p {
      font-size: clamp(16px, 1.8vw, 18px);
      color: var(--ink-mute);
      line-height: 1.75;
    }

    .map-full-img {
      position: relative;
      width: 100%;
      max-width: 1440px;
      margin: 0 auto;
      overflow: hidden;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }
    .map-full-img img {
      width: 100%;
      height: auto;
      display: block;
    }

    .map-callout {
      position: absolute;
      top: 27%;
      left: 37%;
      transform: translate(-50%, -50%);
    }
    .map-ring {
      width: 34px; height: 34px;
      border: 2px solid var(--signal);
      border-radius: 50%;
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      animation: ring-out 2s ease infinite;
    }
    .map-ring-2 {
      width: 50px; height: 50px;
      opacity: 0.4;
      animation-delay: 0.5s;
    }
    .map-dot {
      width: 10px; height: 10px;
      background: var(--signal);
      border-radius: 50%;
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
    }

    /* ── CTA ────────────────────────────────────── */
    #cta {
      background: var(--bg-2);
      border-top: 1px solid var(--line);
      position: relative;
      overflow: hidden;
    }
    #cta::before {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 720px; height: 360px;
      background: radial-gradient(ellipse, rgba(230, 255, 58, 0.04) 0%, transparent 65%);
      pointer-events: none;
    }

    .cta-inner {
      max-width: 80%;
      margin: 0 auto;
      text-align: center;
      padding: 7rem 2.5rem;
      position: relative;
      z-index: 1;
    }
    .cta-inner .sec-p {
      margin: 0 auto;
      margin-bottom: 3rem;
    }

    .cta-btns {
      display: flex;
      gap: 0.8rem;
      justify-content: center;
      flex-wrap: wrap;
    }
    .btn-a {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: var(--signal);
      color: var(--bg);
      font-family: 'Inter Tight', sans-serif;
      font-weight: 600;
      font-size: 0.85rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 0.85rem 2rem;
      text-decoration: none;
      border-radius: 2px;
      transition: background 0.2s ease, transform 0.2s ease;
    }
    .btn-a:hover { background: #fff; transform: translateY(-2px); }

    /* ── FOOTER ─────────────────────────────────── */
    footer {
      background: var(--bg-2);
      border-top: 1px solid var(--line);
    }
    .footer-inner {
      max-width: 1440px;
      margin: 0 auto;
      padding: 2rem 2.5rem 0;
    }
    .footer-main {
      display: flex;
      justify-content: space-between;
      padding-bottom: 2rem;
      border-bottom: 1px solid var(--line);
    }
    .footer-brand {
      display: flex;
      flex-direction: column;
      gap: 1.4rem;
      opacity: .75;
      transition: opacity 0.2s ease;
    }
    .footer-brand:hover {
      opacity: 1;
    }
    .footer-smi {
      height: 28px;
      width: auto;
    }

    .footer-social-icons {
      display: flex;
      gap: 0.6rem;
      flex-wrap: wrap;
    }
    .fsoc-btn {
      width: 40px; height: 40px;
      border: 1px solid transparent;
      border-radius: 2px;
      display: flex; align-items: center; justify-content: center;
      opacity: 0.45;
      transition: opacity 0.2s ease, border-color 0.2s ease;
    }
    .fsoc-btn img { width: 14px; height: 14px; filter: invert(1); }
    .fsoc-btn:hover { opacity: 1; border-color: var(--signal); }

    /* ── KEYFRAMES ──────────────────────────────── */
    @keyframes ring-out {
      0%   { transform: translate(-50%, -50%) scale(1);   opacity: 1; }
      100% { transform: translate(-50%, -50%) scale(1.8); opacity: 0; }
    }

    /* ── RESPONSIVE ─────────────────────────────── */
    @media (max-width: 1024px) {
      .prod-grid  { grid-template-columns: repeat(6, 1fr); }
      .prod-card  { grid-column: span 2; }
      .prod-card:nth-child(4),
      .prod-card:nth-child(5) { grid-column: span 3; }
      .prod-icon {
        width: 96px;
        height: 96px;
      }
      .prod-name { font-size: 1.15rem; }
    }
    @media (max-width: 768px) {
      .hero-inner { padding: 100px 1.4rem 4rem; }
      .hero-scrim {
        width: 100%;
        background: linear-gradient(
          to top,
          rgba(10,11,13,0.77) 0%,
          rgba(10,11,13,0.72) 10%,
          rgba(10,11,13,0) 55%,
          transparent 100%
        );
      }
      .wrap { padding: 3.5rem 1.4rem; }
      .sec-p { max-width: 100%;  }
      .map-header { padding: 3.5rem 1.4rem 2rem; }
      .prod-card { padding: 1rem 1rem 1.5rem; }
      .prod-name { font-size: 1rem; }
      .footer-inner { padding: 3rem 1.4rem 0; }
      .footer-main { flex-direction: column; gap: 1.6rem; }
      .cta-inner { padding: 3rem 1rem;}
    }
    @media (max-width: 560px) {
      .prod-grid { grid-template-columns: repeat(2, 1fr); }
      .prod-card,
      .prod-card:nth-child(4),
      .prod-card:nth-child(5) { grid-column: span 1; }
      .prod-card:last-child:nth-child(2n+1) { grid-column: 1 / -1; }
      .hero-text { max-width: 100%; }
      .cta-btns { flex-direction: column; align-items: center; }
    }