:root {
      /* Palette tuned to match chestnut.bot reference */
      --bg: #ffffff;
      --bg-alt: #f7f7f7;
      --ink: #000000;
      --ink-soft: #333333;
      --ink-muted: #888888;
      --rule: #e6e6e6;
      --accent: #602909;       /* exact brand chestnut */
      --accent-soft: #8c4a22;
      --dark: #000000;
      --dark-ink: #ffffff;
      --dark-ink-soft: rgba(255, 255, 255, 0.6);
      --maxw: 1180px;
      --gutter: clamp(20px, 4vw, 48px);
      --radius: 14px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--ink);
      font-family: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
      font-size: 17px;
      line-height: 1.55;
      letter-spacing: -0.005em;
    }

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

    /* ---------- Nav ---------- */
    .nav {
      position: sticky; top: 0; z-index: 50;
      backdrop-filter: saturate(180%) blur(18px);
      -webkit-backdrop-filter: saturate(180%) blur(18px);
      background: rgba(255, 255, 255, 0.82);
      border-bottom: 1px solid rgba(0,0,0,0.06);
    }
    .nav-inner {
      max-width: var(--maxw); margin: 0 auto;
      padding: 14px var(--gutter);
      display: flex; align-items: center; justify-content: space-between;
    }
    /* Brand wordmark.
       Source PNG is 1390x730 with the actual artwork at bbox (316,289)-(1086,380) — i.e. 770x91 of artwork
       inside a mostly-empty canvas. We scale the image up and crop the whitespace via a fixed-size window,
       so the visible wordmark renders at ~28px tall regardless of the padding baked into the file. */
    .brand {
      display: block;
      width: 240px;
      height: 30px;
      background-image: url('logo-wordmark.png');
      background-repeat: no-repeat;
      background-size: 430px auto;
      background-position: -98px -89px;
      text-indent: -9999px;
      overflow: hidden;
    }
    @media (max-width: 520px) {
      .brand {
        width: 200px; height: 25px;
        background-size: 358px auto;
        background-position: -81px -74px;
      }
    }
    .nav-links { display: flex; gap: 26px; }
    .nav-links a {
      font-size: 12px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-weight: 500;
      color: var(--ink-soft);
      transition: color .2s ease;
    }
    .nav-links a:hover { color: var(--ink); }
    .nav-cta {
      font-size: 12px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-weight: 500;
      padding: 9px 16px;
      border-radius: 999px;
      background: var(--ink); color: var(--bg);
      transition: background .2s ease, transform .2s ease;
    }
    .nav-cta:hover { background: var(--accent); }
    /* ---------- Mobile nav ---------- */
    .nav-hamburger {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 36px; height: 36px;
      background: none; border: none;
      cursor: pointer; padding: 4px;
    }
    .nav-hamburger span {
      display: block;
      width: 22px; height: 2px;
      background: var(--ink);
      border-radius: 2px;
      transition: transform .25s ease, opacity .2s ease;
    }
    .nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .nav-mobile-panel {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 49;
      background: rgba(255,255,255,0.97);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      flex-direction: column;
      align-items: flex-start;
      justify-content: center;
      padding: 80px var(--gutter) 40px;
      gap: 8px;
    }
    .nav-mobile-panel.open { display: flex; }
    .nav-mobile-panel a {
      font-size: clamp(22px, 6vw, 32px);
      font-weight: 600;
      letter-spacing: -0.02em;
      color: var(--ink);
      padding: 10px 0;
      transition: color .15s ease;
    }
    .nav-mobile-panel a:hover,
    .nav-mobile-panel a[aria-current="page"] { color: var(--accent); }
    .nav-mobile-contact {
      margin-top: 24px;
      font-size: 14px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-weight: 500;
      color: var(--ink-soft) !important;
    }

    @media (max-width: 720px) {
      .nav-links { display: none; }
      .nav-cta { display: none; }
      .nav-hamburger { display: flex; }
    }

    /* ---------- Layout ---------- */
    section { padding: clamp(80px, 12vw, 160px) var(--gutter); }
    .container { max-width: var(--maxw); margin: 0 auto; }
    .eyebrow {
      text-transform: uppercase; letter-spacing: 0.14em;
      font-size: 12px; color: var(--accent);
      font-weight: 600;
    }

    /* ---------- Hero ---------- */
    .hero {
      position: relative;
      height: 100vh;
      min-height: 600px;
      overflow: hidden;
      display: flex;
      align-items: center;
    }

    /* Full-screen background video */
    .hero-bg-video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
    }

    /* Gradient overlay: dark left (for text legibility) → transparent right (show video) */
    .hero-overlay {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(to right,
          rgba(0,0,0,0.82) 0%,
          rgba(0,0,0,0.60) 40%,
          rgba(0,0,0,0.20) 70%,
          rgba(0,0,0,0.00) 100%
        ),
        linear-gradient(to top,
          rgba(0,0,0,0.40) 0%,
          transparent 40%
        );
      pointer-events: none;
    }

    /* Content sits above video + overlay */
    .hero-inner {
      position: relative;
      z-index: 1;
      max-width: var(--maxw);
      width: 100%;
      margin: 0 auto;
      padding: 0 var(--gutter);
      padding-left: clamp(24px, 6vw, 96px);
    }

    .hero-eyebrow {
      color: rgba(255,255,255,0.55);
      letter-spacing: 0.18em;
    }

    .hero h1 {
      font-size: clamp(36px, 4.2vw, 64px);
      line-height: 1.06;
      letter-spacing: -0.03em;
      font-weight: 700;
      color: #ffffff;
      margin: 14px 0 24px;
      max-width: 18ch;
    }

    .hero-accent {
      color: #c8703a;
    }

    .hero p.lede {
      font-size: clamp(16px, 1.6vw, 20px);
      color: rgba(255,255,255,0.70);
      max-width: 44ch;
      line-height: 1.6;
      margin: 0 0 40px;
    }

    .hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

    /* Scroll hint arrow at bottom */
    .hero-scroll-hint {
      position: absolute;
      bottom: 36px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
    }
    .hero-scroll-hint span {
      display: block;
      width: 22px;
      height: 22px;
      border-right: 2px solid rgba(255,255,255,0.4);
      border-bottom: 2px solid rgba(255,255,255,0.4);
      transform: rotate(45deg);
      animation: scrollBounce 1.6s ease-in-out infinite;
    }
    @keyframes scrollBounce {
      0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.4; }
      50% { transform: rotate(45deg) translateY(6px); opacity: 1; }
    }

    .accent { color: var(--accent); }

    /* ---------- Buttons ---------- */
    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 24px; border-radius: 999px;
      font-size: 15px; font-weight: 500;
      transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
    }
    .btn-primary { background: #ffffff; color: #000000; }
    .btn-primary:hover { background: #c8703a; color: #fff; }
    .btn-ghost-light {
      background: transparent;
      color: #ffffff;
      border: 1px solid rgba(255,255,255,0.40);
    }
    .btn-ghost-light:hover { border-color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.10); }
    .btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--rule); }
    .btn-ghost:hover { border-color: var(--ink); }
    .btn .arrow { transition: transform .2s ease; }
    .btn:hover .arrow { transform: translateX(3px); }

    /* ---------- Mission ---------- */
    .company { background: var(--bg); }
    .company .container { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
    .company h2 {
      font-size: clamp(32px, 4.5vw, 56px);
      letter-spacing: -0.025em; line-height: 1.05;
      font-weight: 600; margin: 14px 0 0;
    }
    .company .body p {
      font-size: clamp(18px, 1.6vw, 21px);
      color: var(--ink-soft); margin: 0 0 22px;
      max-width: 60ch;
    }
    .company .body p strong { color: var(--ink); font-weight: 500; }
    @media (max-width: 820px) {
      .company .container { grid-template-columns: 1fr; }
    }

    /* ---------- Technology ---------- */
    .technology { background: var(--bg-alt); }
    .tech-head {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 40px; align-items: end; margin-bottom: 64px;
    }
    .tech-head h2 {
      font-size: clamp(32px, 4.5vw, 56px);
      letter-spacing: -0.025em; line-height: 1.05;
      font-weight: 600; margin: 14px 0 0; max-width: 14ch;
    }
    .tech-head p {
      color: var(--ink-soft); font-size: 17px;
      max-width: 44ch; justify-self: end;
    }
    .tech-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .tech-card {
      background: var(--bg);
      border-radius: var(--radius);
      padding: 32px;
      border: 1px solid var(--rule);
      transition: transform .25s ease, box-shadow .25s ease;
    }
    .tech-card:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(0,0,0,0.06); }
    .tech-card .num {
      font-size: 13px; color: var(--ink-muted);
      letter-spacing: 0.1em; font-weight: 600;
    }
    .tech-card h3 {
      font-size: 22px; letter-spacing: -0.015em;
      margin: 28px 0 12px; font-weight: 600;
    }
    .tech-card p { margin: 0; color: var(--ink-soft); font-size: 15.5px; line-height: 1.55; }
    @media (max-width: 900px) {
      .tech-head { grid-template-columns: 1fr; }
      .tech-head p { justify-self: start; }
      .tech-grid { grid-template-columns: 1fr; }
    }

    /* ---------- Numbers / Why now ---------- */
    .why { background: var(--bg); }
    .why .container { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 8vw, 100px); align-items: center; }
    .why h2 {
      font-size: clamp(32px, 4.5vw, 56px);
      letter-spacing: -0.025em; line-height: 1.05;
      font-weight: 600; margin: 14px 0 24px;
    }
    .why p { color: var(--ink-soft); font-size: 18px; max-width: 52ch; }
    .stats {
      display: grid; grid-template-columns: 1fr 1fr; gap: 28px 40px;
    }
    .stat .figure {
      font-size: clamp(40px, 5vw, 64px);
      letter-spacing: -0.035em; line-height: 1; font-weight: 600;
      color: var(--ink);
    }
    .stat .figure span { color: var(--accent); }
    .stat .label {
      margin-top: 10px; font-size: 14.5px;
      color: var(--ink-soft); max-width: 28ch;
    }
    @media (max-width: 820px) {
      .why .container { grid-template-columns: 1fr; }
    }

    /* ---------- Team / Investors band ---------- */
    .team {
      background: var(--dark);
      color: var(--dark-ink);
    }
    .team .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
    .team .eyebrow { color: var(--accent-soft); }
    .team h2 {
      font-size: clamp(32px, 4.5vw, 56px);
      letter-spacing: -0.025em; line-height: 1.05;
      font-weight: 600; margin: 14px 0 22px;
    }
    .team p { color: var(--dark-ink-soft); font-size: 18px; max-width: 50ch; }
    .team-logos {
      display: grid; grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }
    .logo-chip {
      padding: 22px; border-radius: var(--radius);
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      font-size: 14px; color: var(--dark-ink-soft);
    }
    .logo-chip strong { display: block; color: #fff; font-weight: 500; font-size: 16px; margin-bottom: 4px; letter-spacing: -0.01em; }
    @media (max-width: 820px) {
      .team .container { grid-template-columns: 1fr; }
    }

    /* ---------- Contact ---------- */
    .contact { background: var(--bg-alt); }
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.6fr;
      gap: clamp(40px, 6vw, 80px);
      align-items: start;
    }

    .contact-aside { display: flex; flex-direction: column; gap: 32px; }
    .contact-direct h4 {
      margin: 0 0 8px;
      font-size: 11.5px;
      text-transform: uppercase;
      letter-spacing: 0.14em;
      color: var(--ink-muted);
      font-weight: 600;
    }
    .contact-direct a { color: var(--ink); font-size: 17px; transition: color .2s ease; }
    .contact-direct a:hover { color: var(--accent); }
    .contact-socials { list-style: none; padding: 0; margin: 0; }
    .contact-socials li { margin-bottom: 6px; }

    .contact-form {
      background: var(--bg);
      border: 1px solid var(--rule);
      border-radius: 18px;
      padding: clamp(28px, 4vw, 40px);
      display: flex; flex-direction: column; gap: 20px;
    }
    .field-row {
      display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    }
    .field { display: flex; flex-direction: column; gap: 8px; }
    .field label {
      font-size: 12px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--ink-soft);
      font-weight: 600;
    }
    .field label .optional {
      font-weight: 500;
      letter-spacing: 0.04em;
      text-transform: none;
      color: var(--ink-muted);
    }
    .field input, .field select, .field textarea {
      font: inherit;
      color: var(--ink);
      background: var(--bg);
      border: 1px solid var(--rule);
      border-radius: 10px;
      padding: 12px 14px;
      width: 100%;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .field textarea { resize: vertical; min-height: 120px; }
    .field input:focus, .field select:focus, .field textarea:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(96, 41, 9, 0.12);
    }
    .field input:invalid:not(:placeholder-shown),
    .field textarea:invalid:not(:placeholder-shown) { border-color: #b3261e; }

    .contact-form button[type="submit"] {
      align-self: flex-start;
      cursor: pointer;
      border: none;
      margin-top: 4px;
    }

    .form-note {
      margin: 0;
      font-size: 14px;
      min-height: 1.4em;
    }
    .form-note.is-success { color: #196635; }
    .form-note.is-error { color: #b3261e; }

    @media (max-width: 900px) {
      .contact-grid { grid-template-columns: 1fr; }
      .field-row { grid-template-columns: 1fr; gap: 16px; }
    }

    /* ---------- Footer ---------- */
    footer {
      padding: 40px var(--gutter);
      border-top: 1px solid var(--rule);
      background: var(--bg);
      font-size: 13.5px; color: var(--ink-muted);
    }
    .footer-inner {
      max-width: var(--maxw); margin: 0 auto;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 24px;
    }
    .footer-meta { white-space: nowrap; }
    .footer-links {
      display: flex; flex-wrap: wrap; gap: 22px;
      justify-content: center;
    }
    .footer-links a {
      color: var(--ink-muted);
      font-size: 12px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      transition: color .2s ease;
    }
    .footer-links a:hover { color: var(--ink); }

    .socials { list-style: none; display: flex; gap: 14px; padding: 0; margin: 0; }
    .socials a {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px; border-radius: 50%;
      color: var(--ink-soft);
      background: transparent;
      border: 1px solid var(--rule);
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }
    .socials a:hover {
      color: var(--bg);
      background: var(--ink);
      border-color: var(--ink);
      transform: translateY(-1px);
    }
    @media (max-width: 720px) {
      .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
      }
      .footer-links { justify-content: center; }
      .socials { justify-content: center; }
    }

    /* ---------- Section heads (shared) ---------- */
    .section-head { max-width: 760px; margin-bottom: clamp(48px, 6vw, 80px); }
    .section-head h2 {
      font-size: clamp(34px, 4.8vw, 60px);
      letter-spacing: -0.028em; line-height: 1.04;
      font-weight: 600; margin: 14px 0 18px;
    }
    .section-head .lede {
      font-size: clamp(17px, 1.6vw, 20px);
      color: var(--ink-soft); max-width: 60ch; margin: 0;
    }

    /* ---------- MISSION ---------- */
    .mission { background: var(--bg); }
    .mission-features {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 36px;
      padding-top: clamp(40px, 5vw, 64px);
      border-top: 1px solid var(--rule);
    }
    .feature .feature-num {
      font-size: 12px;
      letter-spacing: 0.14em;
      color: var(--accent);
      font-weight: 600;
      margin-bottom: 22px;
    }
    .feature h3 {
      font-size: 24px;
      letter-spacing: -0.018em;
      font-weight: 600;
      margin: 0 0 12px;
    }
    .feature p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 15.5px;
      line-height: 1.55;
    }
    @media (max-width: 980px) { .mission-features { grid-template-columns: repeat(2, 1fr); gap: 32px 28px; } }
    @media (max-width: 540px)  { .mission-features { grid-template-columns: 1fr; gap: 28px; } }

    /* ---------- AERO HAND ---------- */
    .aero-hand { background: var(--bg-alt); }
    .product-grid {
      display: grid; grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    .product-card {
      background: var(--bg);
      border-radius: 18px;
      border: 1px solid var(--rule);
      overflow: hidden;
      transition: transform .25s ease, box-shadow .25s ease;
    }
    .product-card:hover { transform: translateY(-3px); box-shadow: 0 18px 50px rgba(0,0,0,0.08); }
    .product-visual { background: #000; aspect-ratio: 16 / 11; overflow: hidden; }
    .product-visual svg { width: 100%; height: 100%; display: block; }
    .product-visual img {
      width: 100%; height: 100%; display: block;
      object-fit: contain;
      object-position: center;
    }
    /* Variant used when the visual is a real product photo with a transparent
       background (cut out from the studio bg). The frame color shows through
       the cutout, so the hand appears to float on the frame. */
    .product-visual--photo { background: #f5f5f5; }
    .product-body { padding: 32px; }
    .product-body h3 {
      font-size: 26px; letter-spacing: -0.018em;
      margin: 0 0 12px; font-weight: 600;
    }
    .product-body > p { margin: 0 0 24px; color: var(--ink-soft); font-size: 16px; }
    .spec-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
    .spec-list li {
      display: flex; justify-content: space-between; align-items: center;
      padding: 14px 0; border-bottom: 1px solid var(--rule);
      font-size: 14.5px;
    }
    .spec-list li span { color: var(--ink-muted); }
    .spec-list li strong { font-weight: 600; color: var(--ink); }
    @media (max-width: 820px) {
      .product-grid { grid-template-columns: 1fr; }
    }

    /* ---------- Page hero (shared by Aero Hand / Careers / News) ---------- */
    .page-hero {
      position: relative;
      height: 70vh;
      min-height: 480px;
      overflow: hidden;
      display: flex;
      align-items: flex-end;
      background: #0d0d0d; /* shows when no video is loaded */
    }
    .page-hero-video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }
    .page-hero-overlay {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(to right,
          rgba(0,0,0,0.75) 0%,
          rgba(0,0,0,0.45) 55%,
          rgba(0,0,0,0.10) 100%
        ),
        linear-gradient(to top,
          rgba(0,0,0,0.60) 0%,
          transparent 50%
        );
      pointer-events: none;
    }
    .page-hero-inner {
      position: relative;
      z-index: 1;
      max-width: var(--maxw);
      width: 100%;
      margin: 0 auto;
      padding: 0 var(--gutter);
      padding-bottom: clamp(40px, 6vw, 72px);
      padding-left: clamp(24px, 6vw, 96px);
    }
    .page-hero-eyebrow {
      color: rgba(255,255,255,0.55);
      letter-spacing: 0.18em;
    }
    .page-hero-inner h1 {
      font-size: clamp(32px, 4vw, 60px);
      line-height: 1.08;
      letter-spacing: -0.028em;
      font-weight: 700;
      color: #ffffff;
      margin: 0 0 12px;
      max-width: 20ch;
    }
    .page-hero-slogan {
      color: rgba(255,255,255,0.55);
      font-size: clamp(14px, 1.4vw, 18px);
      font-weight: 400;
      margin: 0;
      max-width: 44ch;
    }

    /* ---------- CIRRUS (dark, full-bleed video hero) ---------- */
    .cirrus {
      padding: 0;
      background: var(--dark);
      color: var(--dark-ink);
    }
    .cirrus .eyebrow { color: var(--accent-soft); }
    .cirrus .lede { color: var(--dark-ink-soft); }

    .cirrus-hero {
      position: relative;
      min-height: min(88vh, 820px);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      isolation: isolate;
      background: #000;
    }
    .cirrus-hero-bg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      pointer-events: none;
      z-index: -2;
    }
    .cirrus-hero-overlay {
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      background:
        linear-gradient(180deg,
          rgba(0,0,0,0.55) 0%,
          rgba(0,0,0,0.30) 35%,
          rgba(0,0,0,0.55) 70%,
          rgba(0,0,0,1.00) 100%);
    }
    .cirrus-hero-inner {
      position: relative;
      max-width: var(--maxw);
      width: 100%;
      padding: clamp(120px, 16vw, 200px) var(--gutter);
      text-align: left;
      color: #fff;
    }
    .cirrus-hero-inner .eyebrow { color: rgba(255,255,255,0.85); }
    .cirrus-hero-inner h2 {
      font-size: clamp(40px, 6vw, 80px);
      line-height: 1.04;
      letter-spacing: -0.028em;
      font-weight: 600;
      margin: 16px 0 22px;
      color: #fff;
      max-width: 18ch;
      text-wrap: balance;
    }
    .cirrus-hero-inner .lede {
      font-size: clamp(17px, 1.6vw, 21px);
      color: rgba(255,255,255,0.88);
      max-width: 56ch;
      margin: 0;
    }
    @media (max-width: 720px) {
      .cirrus-hero { min-height: 70vh; }
    }
    @media (prefers-reduced-motion: reduce) {
      /* Browser does not auto-pause; honor the hint by removing autoplay via JS where needed. */
      .cirrus-hero-bg { animation: none; }
    }

    .cirrus-cards-section {
      padding: clamp(80px, 12vw, 160px) var(--gutter);
    }
    .cirrus-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .cirrus-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 14px;
      padding: 32px;
      transition: transform .25s ease, background .25s ease;
    }
    .cirrus-card:hover { transform: translateY(-3px); background: rgba(255,255,255,0.06); }
    .cirrus-card .num {
      font-size: 12px; letter-spacing: 0.14em;
      color: var(--accent-soft); font-weight: 600;
    }
    .cirrus-card h3 {
      margin: 24px 0 12px;
      font-size: 22px; letter-spacing: -0.015em; font-weight: 600;
      color: #fff;
    }
    .cirrus-card p { margin: 0; color: var(--dark-ink-soft); font-size: 15.5px; line-height: 1.55; }
    @media (max-width: 900px) { .cirrus-grid { grid-template-columns: 1fr; } }

    /* ---------- CULTURE ---------- */
    .culture { background: var(--bg); }
    .values-grid {
      display: grid; grid-template-columns: repeat(2, 1fr);
      gap: 24px 56px;
      margin-bottom: clamp(60px, 8vw, 90px);
    }
    .value { padding: 4px 0; }
    .value h4 {
      margin: 0 0 8px; font-size: 19px;
      letter-spacing: -0.015em; font-weight: 600;
    }
    .value p { margin: 0; color: var(--ink-soft); font-size: 16px; max-width: 44ch; }
    @media (max-width: 720px) { .values-grid { grid-template-columns: 1fr; } }

    .team-backgrounds {
      border-top: 1px solid var(--rule);
      padding-top: 36px;
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .bg-group { display: flex; flex-direction: column; gap: 6px; }
    .bg-label {
      font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.14em;
      color: var(--ink-muted); font-weight: 600;
    }
    .bg-tags { color: var(--ink); font-size: 15px; line-height: 1.5; }
    @media (max-width: 820px) { .team-backgrounds { grid-template-columns: 1fr; } }

    /* ---------- NEWS ---------- */
    .news { background: var(--bg-alt); }
    .news .section-head .lede a {
      color: var(--accent); border-bottom: 1px solid rgba(96, 41, 9, 0.3);
      transition: border-color .2s ease;
    }
    .news .section-head .lede a:hover { border-color: var(--accent); }
    /* News feed — vertical list, one row per item */
    .news-grid {
      display: flex;
      flex-direction: column;
      gap: 0;
      border-top: 1px solid var(--rule);
    }
    .news-card {
      display: grid;
      grid-template-columns: 200px 1fr auto;
      grid-template-rows: auto auto;
      column-gap: 40px;
      align-items: center;
      padding: 28px 0;
      border-bottom: 1px solid var(--rule);
      color: inherit;
      text-decoration: none;
      transition: background .2s ease;
    }
    .news-card:hover { background: var(--bg-alt); padding-left: 16px; padding-right: 16px; margin: 0 -16px; }
    .news-meta {
      display: flex;
      flex-direction: column;
      gap: 6px;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-muted);
      font-weight: 600;
      grid-row: 1 / 3;
    }
    .news-meta time {
      display: inline-block;
      padding: 3px 10px;
      border-radius: 999px;
      background: rgba(96, 41, 9, 0.08);
      color: var(--accent);
      font-size: 11px;
      letter-spacing: 0.1em;
    }
    .news-tag {
      display: inline-block;
      font-size: 11px;
      color: var(--ink-muted);
    }
    .news-card h3 {
      font-size: 18px;
      letter-spacing: -0.015em;
      line-height: 1.35;
      margin: 0 0 6px;
      font-weight: 600;
      grid-column: 2;
      grid-row: 1;
    }
    .news-card p {
      margin: 0;
      color: var(--ink-soft);
      font-size: 14.5px;
      line-height: 1.55;
      grid-column: 2;
      grid-row: 2;
    }
    .news-arrow {
      font-size: 13px;
      letter-spacing: 0.04em;
      font-weight: 500;
      color: var(--accent);
      white-space: nowrap;
      grid-column: 3;
      grid-row: 1 / 3;
      align-self: center;
    }
    .news-arrow span { transition: transform .2s ease; display: inline-block; }
    .news-card:hover .news-arrow span { transform: translateX(3px); }
    .news-card--no-link { cursor: default; }
    .news-card--no-link:hover { background: none; padding-left: 0; padding-right: 0; margin: 0; }
    @media (max-width: 720px) {
      .news-card {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
      }
      .news-meta { grid-row: 1; flex-direction: row; gap: 10px; margin-bottom: 10px; }
      .news-card h3 { grid-column: 1; grid-row: 2; }
      .news-card p { grid-column: 1; grid-row: 3; margin: 6px 0 10px; }
      .news-arrow { grid-column: 1; grid-row: 4; }
    }

    /* Follow-along CTA */
    .follow-cta {
      margin-top: clamp(48px, 6vw, 72px);
      padding: clamp(28px, 4vw, 40px);
      border-radius: 18px;
      background: var(--ink);
      color: var(--bg);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 32px;
      align-items: center;
    }
    .follow-text h3 {
      font-size: clamp(22px, 2.6vw, 28px);
      letter-spacing: -0.018em;
      margin: 0 0 6px;
      font-weight: 600;
    }
    .follow-text p { margin: 0; color: var(--dark-ink-soft); font-size: 16px; }
    .follow-socials { display: flex; flex-wrap: wrap; gap: 10px; }
    .follow-link {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 16px;
      border-radius: 999px;
      background: rgba(255,255,255,0.08);
      color: var(--bg);
      font-size: 14px;
      font-weight: 500;
      transition: background .2s ease, transform .2s ease;
    }
    .follow-link:hover { background: var(--accent); transform: translateY(-1px); }
    @media (max-width: 720px) {
      .follow-cta { grid-template-columns: 1fr; text-align: left; }
    }

    /* ---------- MASTER PLAN (dark) ---------- */
    .master-plan {
      background: var(--dark);
      color: var(--dark-ink);
    }
    .master-plan .eyebrow { color: var(--accent-soft); }
    .master-plan .lede { color: var(--dark-ink-soft); }

    .mp-pillars {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-bottom: clamp(48px, 6vw, 72px);
    }
    .mp-pillar {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 14px;
      padding: 32px;
      transition: transform .25s ease, background .25s ease;
    }
    .mp-pillar:hover { transform: translateY(-3px); background: rgba(255,255,255,0.06); }
    .mp-pillar-tag {
      display: inline-block;
      font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.14em;
      color: var(--accent-soft); font-weight: 600;
      margin-bottom: 18px;
    }
    .mp-pillar h3 {
      font-size: 22px; letter-spacing: -0.015em;
      margin: 0 0 12px; font-weight: 600;
      color: #fff;
    }
    .mp-pillar p { margin: 0; color: var(--dark-ink-soft); font-size: 15.5px; line-height: 1.55; }

    .mp-cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 24px;
      border-radius: 999px;
      background: var(--bg);
      color: var(--ink);
      font-size: 15px;
      font-weight: 500;
      letter-spacing: -0.005em;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }
    .mp-cta span { transition: transform .2s ease; }
    .mp-cta:hover { background: var(--accent); color: var(--bg); transform: translateY(-1px); }
    .mp-cta:hover span { transform: translateX(3px); }

    @media (max-width: 900px) { .mp-pillars { grid-template-columns: 1fr; } }

    /* ---------- Reveal animation ---------- */
    .reveal { opacity: 0; transform: translateY(14px); transition: opacity .8s ease, transform .8s ease; }
    .reveal.in { opacity: 1; transform: none; }

/* ---------- Standalone-page CTA band (appears at the bottom of each subpage) ---------- */
.page-cta {
  background: var(--bg);
  border-top: 1px solid var(--rule);
  text-align: center;
  padding: clamp(60px, 9vw, 110px) var(--gutter);
}
.page-cta h2 {
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  font-weight: 600;
  margin: 0 0 14px;
}
.page-cta p {
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 48ch;
  margin: 0 auto 28px;
}
.page-cta .btn { font-size: 15px; }

/* Active nav indicator (subtle underline for aria-current="page") */
.nav-links a[aria-current="page"],
.nav-cta[aria-current="page"] { color: var(--accent); }
.nav-cta[aria-current="page"] { color: var(--bg); background: var(--accent); }

/* ---------- Long-form post (master-plan.html) ---------- */
.post {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(60px, 9vw, 110px) var(--gutter) clamp(80px, 12vw, 140px);
}
.post-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 36px;
  transition: color .2s ease;
}
.post-back:hover { color: var(--ink); }

.post-header { margin-bottom: clamp(36px, 5vw, 56px); }
.post-header .eyebrow { display: inline-block; margin-bottom: 18px; }
.post-header h1 {
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.028em; line-height: 1.06;
  font-weight: 600; margin: 0 0 22px;
}
.post-header .dek {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--ink-soft); line-height: 1.42;
  font-weight: 400; margin: 0 0 28px;
}
.post-header .byline {
  font-size: 12px; color: var(--ink-muted);
  letter-spacing: 0.12em; text-transform: uppercase; margin: 0;
}

.post-body h2 {
  font-size: clamp(24px, 2.8vw, 32px);
  letter-spacing: -0.02em; line-height: 1.18;
  font-weight: 600; margin: 64px 0 18px;
}
.post-body h3 {
  font-size: clamp(19px, 2.1vw, 22px);
  letter-spacing: -0.015em; line-height: 1.25;
  font-weight: 600; margin: 36px 0 14px;
}
.post-body p {
  font-size: 18px; line-height: 1.65;
  color: var(--ink); margin: 0 0 22px;
}
.post-body a {
  color: var(--accent);
  border-bottom: 1px solid rgba(96, 41, 9, 0.3);
  transition: border-color .2s ease;
}
.post-body a:hover { border-color: var(--accent); }

figure { margin: 44px 0; }
figure img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--rule);
  display: block;
}
figure.wide {
  margin-left: clamp(-40px, -4vw, 0px);
  margin-right: clamp(-40px, -4vw, 0px);
}
.figure-frame {
  background: linear-gradient(135deg, #f0ebe2 0%, #d9d0c0 100%);
  border: 1px solid var(--rule);
  border-radius: 14px;
  aspect-ratio: 16 / 9;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; text-align: center;
  color: var(--ink-muted); font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500;
}
.figure-frame.dark {
  background: linear-gradient(180deg, #1a1715 0%, #0b0a09 100%);
  color: rgba(255,255,255,0.55);
  border-color: rgba(255,255,255,0.06);
}
figcaption {
  font-size: 14px; color: var(--ink-muted);
  text-align: center; margin-top: 14px;
  font-style: italic; line-height: 1.5;
}
.callout {
  margin: 36px 0; padding: 28px 32px;
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
  border-radius: 0 12px 12px 0;
  font-size: 19px; line-height: 1.5; color: var(--ink);
}
.post-cta {
  margin-top: clamp(60px, 8vw, 96px);
  padding: clamp(32px, 4vw, 48px);
  background: var(--ink); color: var(--bg);
  border-radius: 18px; text-align: center;
}
.post-cta h3 {
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.018em; margin: 0 0 8px; font-weight: 600;
}
.post-cta p { margin: 0 0 22px; color: var(--dark-ink-soft); }
.post-cta .btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px;
  background: var(--bg); color: var(--ink);
  font-size: 15px; font-weight: 500;
  transition: background .2s ease, color .2s ease;
}
.post-cta .btn:hover { background: var(--accent); color: var(--bg); }

/* ---------- Footer legal row ---------- */
footer { padding: 32px var(--gutter) 24px; }
.footer-legal {
  max-width: var(--maxw);
  margin: 18px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  color: var(--ink-muted);
}
.legal-links {
  list-style: none;
  display: flex;
  gap: 22px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.legal-links a {
  color: var(--ink-muted);
  font-size: 12.5px;
  transition: color .2s ease;
}
.legal-links a:hover,
.legal-links a[aria-current="page"] { color: var(--ink); }

@media (max-width: 720px) {
  .footer-legal { justify-content: center; text-align: center; }
}

/* ---------- Mission: How-we-work divider (introduces values + team backgrounds inside Mission) ---------- */
.mission-divider {
  max-width: 760px;
  margin-top: clamp(60px, 8vw, 100px);
  padding-top: clamp(40px, 5vw, 60px);
  border-top: 1px solid var(--rule);
}
.mission-divider .eyebrow { display: inline-block; margin-bottom: 14px; }
.mission-divider h3 {
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: -0.022em;
  line-height: 1.1;
  font-weight: 600;
  margin: 0 0 14px;
}
.mission-divider p {
  font-size: clamp(17px, 1.5vw, 19px);
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 60ch;
  margin: 0;
}
.mission .values-grid { margin-top: clamp(40px, 5vw, 60px); }

/* ---------- CAREERS ---------- */
.careers { background: var(--bg); }
.careers-subhead {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  margin: 0 0 24px;
}
.role-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}
.role {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left .2s ease;
}
.role:hover { padding-left: 8px; }
.role-meta {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 6px;
}
.role-meta .role-team { color: var(--accent); }
.role h4 {
  font-size: clamp(20px, 2.3vw, 24px);
  letter-spacing: -0.015em;
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 6px;
  grid-column: 1;
}
.role p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15.5px;
  max-width: 60ch;
  grid-column: 1;
}
.role-apply {
  grid-column: 2;
  grid-row: 2 / span 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.role-apply:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
@media (max-width: 720px) {
  .role { grid-template-columns: 1fr; }
  .role-apply { grid-column: 1; grid-row: auto; justify-self: start; margin-top: 8px; }
}

.careers-callout {
  margin-top: clamp(48px, 6vw, 72px);
  padding: clamp(32px, 4vw, 44px);
  background: var(--bg-alt);
  border-radius: 18px;
  text-align: center;
}
.careers-callout h3 {
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.018em;
  margin: 0 0 8px;
  font-weight: 600;
}
.careers-callout p {
  color: var(--ink-soft);
  max-width: 50ch;
  margin: 0 auto 24px;
}

.careers-location {
  margin: 0 0 22px;
  padding: 14px 18px;
  background: var(--bg-alt);
  border-radius: 10px;
  font-size: 14.5px;
  color: var(--ink-soft);
}
.careers-location strong {
  color: var(--ink);
  font-weight: 600;
  margin-right: 6px;
}
.contact-direct span { color: var(--ink); font-size: 17px; }

/* ---------- Aero Hand page — sub-section headings ---------- */
.ah-section + .ah-section {
  margin-top: clamp(60px, 8vw, 100px);
  padding-top: clamp(48px, 6vw, 72px);
  border-top: 1px solid var(--rule);
}
.ah-section-head {
  margin-bottom: clamp(32px, 4vw, 48px);
  max-width: 760px;
}
.ah-section-head h3 {
  font-size: clamp(24px, 2.8vw, 32px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-weight: 600;
  margin: 0 0 12px;
}
.ah-section-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.55;
  max-width: 64ch;
}

/* Product card tag chip + 4th spec row */
.product-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  background: rgba(96, 41, 9, 0.08);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* Action row at the bottom of a product card (GitHub + Shop links) */
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.product-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 500;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.product-action:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}

/* ---------- Aero Hand page — "Beyond the factory" partner callout ---------- */
.ah-partner {
  margin-top: clamp(60px, 8vw, 100px);
  padding: clamp(40px, 6vw, 72px);
  background: linear-gradient(135deg, rgba(96, 41, 9, 0.05) 0%, rgba(140, 74, 34, 0.08) 100%);
  border: 1px solid rgba(96, 41, 9, 0.18);
  border-radius: 18px;
}
.ah-partner .eyebrow { display: inline-block; margin-bottom: 14px; }
.ah-partner h3 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.022em;
  line-height: 1.1;
  font-weight: 600;
  margin: 0 0 18px;
  max-width: 24ch;
}
.ah-partner > p {
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 64ch;
  margin: 0 0 28px;
}
.ah-partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 32px;
}
.ah-partner-tags span {
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--ink);
}
.ah-partner-tags span:last-child {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.ah-partner .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------- Team-background logo marquee (Mission section) ---------- */
.team-marquee {
  /* Full-bleed: break out of the .container's max-width */
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: clamp(64px, 8vw, 96px);
  padding: clamp(40px, 5vw, 60px) 0;
  background: #0a0a0a;
  overflow: hidden;
  position: relative;
}
.marquee-label {
  display: block;
  text-align: center;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.20em;
  color: rgba(255,255,255,0.35);
  font-weight: 500;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.marquee {
  position: relative;
  overflow: hidden;
  padding: 10px 0;
}
/* Edge fade — logos appear to emerge from and dissolve into the edges */
.marquee-fade {
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  gap: clamp(48px, 6vw, 80px);
  padding-right: clamp(48px, 6vw, 80px);
}
.marquee-track img {
  height: clamp(30px, 3.2vw, 44px);
  width: auto;
  flex: 0 0 auto;
  opacity: 0.6;
  transition: opacity .25s ease;
}
.marquee-track img:hover { opacity: 0.9; }

@keyframes marquee-scroll-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes marquee-scroll-right {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}
.marquee-left  { animation: marquee-scroll-left  44s linear infinite; }
.marquee-right { animation: marquee-scroll-right 52s linear infinite; }

.marquee:hover .marquee-track { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) {
  .marquee-left, .marquee-right { animation: none; }
}