:root {
    /* Lightfield-inspired cool light grey palette */
    --bg: #DEDEE0;
    --bg-2: #D2D3D6;
    --paper: #ECECEE;
    --line: rgba(20,20,18,0.08);
    --line-strong: rgba(20,20,18,0.14);
    --ink: #15161A;
    --ink-2: #4A4B50;          /* grey body */
    --muted: #8A8B90;
    --muted-2: #B5B6BA;
    /* Accent is now a quiet mid-grey (no more cobalt / neon in headlines) */
    --accent: #6B6C71;
    --accent-2: #B8B9BD;       /* used on dark sections (was neon) */
    --accent-soft: rgba(107,108,113,0.10);
    --lime: #C8E45F;
    --coral: #FF6B57;
    --amber: #E7C24A;
    --dark: #0C0C0A;
    --dark-2: #16161A;
    --dark-line: rgba(255,255,255,0.10);
    --dark-line-strong: rgba(255,255,255,0.18);
    --dark-muted: #8C8C88;
    --dark-muted-2: #6E6E6A;
    --dark-ink: #ECEAE3;
    --radius-l: 22px;
    --radius-m: 14px;
    --radius-s: 8px;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Figtree', -apple-system, system-ui, sans-serif;
    background-color: #DEDEE0;
    /* Lightfield-style: cool grey with a subtle vertical gradient (darker top → lighter mid) */
    background-image:
      linear-gradient(180deg, #D7D8DB 0%, #DEDEE0 18%, #E4E4E4 55%, #E0E0E1 100%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--ink-2);
    font-weight: 400;
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  a { color: inherit; text-decoration: none; }
  ::selection { background: var(--ink); color: var(--bg); }
  h1, h2, h3, h4, h5 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    letter-spacing: -0.025em;
    line-height: 1.02;
    color: var(--ink);
  }
  .display {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400;
    letter-spacing: -0.035em;
    line-height: 0.96;
  }
  .label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 12px;
  }
  .label::before {
    content: '';
    width: 22px; height: 1px;
    background: currentColor;
    flex-shrink: 0;
    opacity: 0.6;
  }
  .container { max-width: 1320px; margin: 0 auto; padding: 0 28px; }
  .container-tight { max-width: 1100px; margin: 0 auto; padding: 0 28px; }
  @media (max-width: 640px) { .container, .container-tight { padding: 0 20px; } }

  /* ============ ANNOUNCE ============ */
  .announce {
    background: var(--ink); color: var(--bg);
    text-align: center; padding: 10px 20px;
    font-size: 0.83rem; letter-spacing: -0.005em;
  }
  .announce a { border-bottom: 1px solid rgba(255,255,255,0.35); padding-bottom: 1px; }
  .announce .pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.10);
    padding: 2px 10px; border-radius: 999px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.06em;
    text-transform: uppercase; margin-right: 12px;
  }
  .announce .pill::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--lime); box-shadow: 0 0 8px var(--lime);
  }

  /* ============ NAV (Lightfield-style: floating centered pill) ============ */
  nav.site-nav {
    position: sticky; top: 16px; z-index: 100;
    padding: 0;
    background: transparent;
    border: none;
    pointer-events: none;
  }
  .nav-inner {
    pointer-events: auto;
    display: inline-flex; align-items: center; gap: 22px;
    background: rgba(232,232,234,0.72);
    backdrop-filter: saturate(180%) blur(24px); -webkit-backdrop-filter: saturate(180%) blur(24px);
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset,
                0 8px 30px -10px rgba(20,20,30,0.10);
    border-radius: 999px;
    padding: 7px 8px 7px 22px;
    margin: 0 auto;
    width: max-content;
    max-width: calc(100% - 32px);
  }
  .container.nav-outer {
    max-width: 100%;
    padding: 0;
    display: flex;
    justify-content: center;
  }
  .brand {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1.05rem; letter-spacing: -0.02em;
  }
  .brand-mark {
    width: 26px; height: 26px; border-radius: 7px;
    background: var(--ink); color: var(--bg);
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.85rem;
    transition: transform 0.6s cubic-bezier(0.2,0.8,0.2,1);
  }
  .brand:hover .brand-mark { transform: rotate(-12deg); }
  .brand-icon {
    width: 28px; height: 24px;
    color: currentColor; flex-shrink: 0;
    transition: transform 0.5s cubic-bezier(0.2,0.8,0.2,1);
  }
  .brand:hover .brand-icon { transform: translateX(-2px); }
  .brand-word {
    display: inline-flex; align-items: flex-end; gap: 0; line-height: 1;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .brand-wm{display:inline-block;height:1.05em;width:auto;transform:translateY(-0.06em)}
  .brand-dot { color: var(--muted); transition: transform 0.3s, color 0.3s; display: inline-block; margin-left: 1px; }
  .brand:hover .brand-dot { color: var(--ink); }
  .brand:hover .brand-dot { transform: translateY(-2px) scale(1.2); }
  .nav-links {
    display: flex; align-items: center; gap: 26px;
    font-size: 0.88rem; color: var(--ink-2); font-weight: 400;
    letter-spacing: -0.005em;
  }
  .nav-links a { padding: 6px 0; position: relative; transition: color 0.2s; }
  .nav-links a:hover { color: var(--ink); }
  .nav-links .has-menu { display: inline-flex; align-items: center; gap: 6px; cursor: default; }
  .nav-links .has-menu::after {
    content: ''; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px); opacity: 0.5;
  }
  .nav-spacer { flex: 1; }
  .nav-cta {
    display: inline-flex; align-items: center; gap: 6px;
    background: #FAFAFA; color: var(--ink);
    padding: 7px 16px; border-radius: 999px;
    font-size: 0.85rem; font-weight: 500;
    border: 1px solid rgba(255,255,255,0.8);
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    transition: background 0.2s, transform 0.2s;
  }
  .nav-cta:hover { background: #fff; transform: translateY(-1px); }
  .nav-login { font-size: 0.88rem; color: var(--ink-2); font-weight: 400; padding: 0 2px; }
  .nav-login:hover { color: var(--ink); }
  @media (max-width: 880px) {
    .nav-links { display: none; }
  }

  /* ============ BUTTONS ============ */
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 13px 22px; border-radius: 999px;
    font-family: 'Figtree', sans-serif;
    font-weight: 500; font-size: 0.95rem;
    transition: all 0.2s ease; border: 1px solid transparent;
    cursor: pointer; line-height: 1;
  }
  .btn-primary { background: var(--ink); color: #fff; }
  .btn-primary:hover { background: #2A2B30; transform: translateY(-1px); }
  .btn-ghost {
    background: transparent; color: var(--ink);
    border-color: var(--line-strong);
  }
  .btn-ghost:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
  .btn .arr { transition: transform 0.25s; display: inline-block; }
  .btn:hover .arr { transform: translateX(3px); }

  /* ===== Italic em accent is now grey, not blue/neon ===== */
  .hero h1 em,
  .section-head h2 em,
  .row .text h3 em,
  .anatomy-text h2 em,
  .feature-text h3 em,
  .testi-card blockquote em,
  .sec-row h3 em,
  .ftab-panel h3 em,
  .faq-list em,
  .ledger-grid .text h3 em,
  .calc h3 em,
  .plan h3 em,
  .plan p em,
  h2 em, h3 em, h1 em {
    font-style: italic;
    color: var(--muted);
    background: none;
    padding: 0;
    font-weight: 300;
  }
  /* Dark sections: italic em uses a soft warm-grey */
  .dark-sec h1 em, .dark-sec h2 em, .dark-sec h3 em,
  .dark-feature h3 em,
  .final-cta h2 em {
    color: var(--accent-2);
    background: none;
    padding: 0;
    font-weight: 300;
  }

  /* ============ HERO STAGE (3D card composition) ============ */
  .hero-stage {
    position: relative;
    width: 100%;
    height: 600px;
    perspective: 1500px;
    perspective-origin: 50% 30%;
    pointer-events: none;
  }
  .hero-stage-inner {
    position: absolute; inset: 0;
    transform-style: preserve-3d;
    transform: rotateX(20deg) rotateZ(-5deg);
  }
  .hs-card {
    position: absolute;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 18px 22px;
    box-shadow:
      0 1px 0 rgba(255,255,255,0.7) inset,
      0 30px 60px -28px rgba(20,20,18,0.32),
      0 8px 20px -10px rgba(20,20,18,0.10);
    backface-visibility: hidden;
    will-change: transform;
    transition: transform 0.6s cubic-bezier(0.2,0.8,0.2,1);
  }
  /* tiny up/down float to feel alive */
  @keyframes hsFloat { 0%, 100% { transform: translateZ(var(--z, 0px)) translateY(0); } 50% { transform: translateZ(var(--z, 0px)) translateY(-4px); } }

  /* Card 1: user prompt (back) */
  .hs-prompt {
    top: 0; left: 14%;
    width: 380px;
    background: rgba(248,247,242,0.7);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-color: rgba(20,20,18,0.07);
    box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 20px 40px -20px rgba(20,20,18,0.18);
    --z: 0px;
    opacity: 0;
  }
  .hs-prompt p { font-size: 0.92rem; color: var(--ink); line-height: 1.45; }
  .hs-prompt::before {
    content: 'User'; position: absolute; top: -9px; left: 18px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.6rem; letter-spacing: 0.10em; text-transform: uppercase;
    color: var(--muted); background: var(--bg); padding: 0 8px;
  }

  /* Card 2: agent response (large, middle) */
  .hs-response {
    top: 100px; left: -4%;
    width: 470px;
    --z: 40px;
    opacity: 0;
  }
  .hs-r-head {
    display: flex; align-items: center; gap: 9px;
    margin-bottom: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem; color: var(--muted);
  }
  .hs-r-glyph {
    width: 14px; height: 14px;
    background: var(--ink); border-radius: 4px;
    position: relative;
  }
  .hs-r-glyph::after {
    content: ''; position: absolute; right: -3px; bottom: -3px;
    width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
  }
  .hs-r-brand { color: var(--ink); font-weight: 500; }
  .hs-r-meta { margin-left: auto; font-family: 'Space Grotesk', sans-serif; font-size: 0.7rem; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
  .hs-r-meta::before { content: ''; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 6px var(--accent); animation: hsPulse 1.6s ease-in-out infinite; }
  @keyframes hsPulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
  .hs-r-body { font-size: 0.94rem; color: var(--ink-2); line-height: 1.5; margin-bottom: 14px; }
  .hs-step {
    display: flex; align-items: center; gap: 12px;
    padding: 9px 13px; margin-bottom: 5px;
    background: var(--bg); border: 1px solid var(--line);
    border-radius: 10px;
    font-size: 0.84rem; color: var(--ink-2);
    opacity: 0;
  }
  .hs-step:last-child { margin-bottom: 0; }
  .hs-step .tag {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem; font-weight: 500;
    color: var(--muted); flex-shrink: 0;
    display: inline-flex; align-items: center; gap: 8px;
    min-width: 92px;
  }
  .hs-step .tag::before {
    content: ''; width: 12px; height: 12px; border-radius: 50%;
    background: var(--paper);
    border: 1.5px solid currentColor;
    position: relative;
  }
  .hs-step.done .tag { color: var(--ink); }
  .hs-step.done .tag::before { background: var(--accent); border-color: var(--ink); }
  .hs-step.active .tag::before {
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(42,85,255,0.3);
    animation: hsPulse 1.4s ease-in-out infinite;
  }

  /* Card 3: workspace sidebar (most-forward) */
  .hs-workspace {
    bottom: 0; left: 6%;
    width: 210px;
    padding: 12px;
    font-size: 0.8rem;
    --z: 110px;
    opacity: 0;
  }
  .hs-ws-head {
    display: flex; align-items: center; gap: 10px;
    padding: 4px 4px 12px; border-bottom: 1px solid var(--line);
    margin-bottom: 10px;
  }
  .hs-ws-mark {
    width: 26px; height: 26px; border-radius: 7px;
    background: var(--ink); color: var(--accent);
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.8rem;
  }
  .hs-ws-head strong { display: block; font-size: 0.92rem; font-weight: 600; line-height: 1.1; }
  .hs-ws-head .sub { font-size: 0.68rem; color: var(--muted); }
  .hs-ws-now {
    margin-left: auto;
    font-family: 'Space Grotesk', sans-serif; font-size: 0.62rem;
    color: var(--ink); background: var(--accent);
    padding: 2px 6px; border-radius: 999px;
    letter-spacing: 0.04em;
    display: inline-flex; align-items: center; gap: 4px;
  }
  .hs-ws-now::before {
    content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--ink);
    animation: hsPulse 1.6s ease-in-out infinite;
  }
  .hs-section {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.62rem; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--muted);
    padding: 8px 6px 4px;
  }
  .hs-item {
    padding: 6px 8px; border-radius: 6px;
    font-size: 0.85rem; color: var(--ink-2);
    display: flex; align-items: center; gap: 8px;
  }
  .hs-item .ic { width: 12px; color: var(--muted); font-family: 'Space Grotesk', sans-serif; font-size: 0.78rem; }
  .hs-item.active {
    background: rgba(42,85,255,0.14);
    color: var(--ink); font-weight: 500;
  }
  .hs-item .live {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
    margin-left: auto;
    box-shadow: 0 0 6px var(--accent);
  }

  /* Card 4: doc preview (right) */
  .hs-doc {
    top: 200px; right: -10%;
    width: 320px;
    padding: 0; overflow: hidden;
    --z: 80px;
    opacity: 0;
  }
  .hs-doc-head {
    background: var(--bg-2); padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    display: flex; gap: 4px; align-items: center;
    font-family: 'Space Grotesk', sans-serif; font-size: 0.74rem; color: var(--muted);
  }
  .hs-tab { padding: 4px 9px; border-radius: 5px; display: inline-flex; align-items: center; gap: 5px; }
  .hs-tab.active { color: var(--ink); font-weight: 500; background: var(--paper); }
  .hs-tab .n { background: var(--accent); color: var(--ink); padding: 1px 5px; border-radius: 3px; font-size: 0.62rem; font-weight: 500; }
  .hs-doc-body { padding: 18px 20px 24px; background: #fff; }
  .hs-doc-brand { font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 0.78rem; color: var(--ink); margin-bottom: 18px; letter-spacing: -0.01em; }
  .hs-doc-brand::before { content: '◇ '; color: var(--accent); }
  .hs-doc h4 { font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 1.2rem; line-height: 1.12; margin-bottom: 4px; color: #14140F; letter-spacing: -0.025em; }
  .hs-doc .sub { font-size: 0.72rem; color: var(--muted); margin-bottom: 18px; font-family: 'Space Grotesk', sans-serif; }
  .hs-doc .secl { font-family: 'Space Grotesk', sans-serif; font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 12px 0 6px; }
  .hs-doc p { font-size: 0.78rem; color: #3c4043; line-height: 1.5; margin-bottom: 6px; }
  .hs-doc p .hl { background: rgba(42,85,255,0.2); padding: 0 2px; }
  .hs-doc-cursor { display: inline-block; width: 2px; height: 0.95em; background: var(--ink); vertical-align: middle; animation: hsBlink 1s infinite; }
  @keyframes hsBlink { 50% { opacity: 0; } }

  /* Tiny "thinking dot" trail next to brand on response */
  .hs-r-dots { display: inline-flex; gap: 3px; margin-left: 8px; }
  .hs-r-dots span { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); opacity: 0.4; animation: hsTd 1.4s ease-in-out infinite; }
  .hs-r-dots span:nth-child(2) { animation-delay: 0.18s; }
  .hs-r-dots span:nth-child(3) { animation-delay: 0.36s; }
  @keyframes hsTd { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-2px); } }

  /* Sequence: cards & steps animate in on .playing class */
  @keyframes hsIn {
    from { opacity: 0; transform: translateZ(var(--z, 0px)) translateY(14px); }
    to   { opacity: 1; transform: translateZ(var(--z, 0px)) translateY(0); }
  }
  @keyframes hsInRight {
    from { opacity: 0; transform: translateZ(var(--z, 0px)) translateX(40px); }
    to   { opacity: 1; transform: translateZ(var(--z, 0px)) translateX(0); }
  }
  @keyframes hsInUp {
    from { opacity: 0; transform: translateZ(var(--z, 0px)) translateY(30px); }
    to   { opacity: 1; transform: translateZ(var(--z, 0px)) translateY(0); }
  }
  .hero-stage.playing .hs-prompt    { animation: hsIn 0.55s cubic-bezier(0.2,0.8,0.2,1) 0.4s both; }
  .hero-stage.playing .hs-response  { animation: hsIn 0.55s cubic-bezier(0.2,0.8,0.2,1) 1.6s both; }
  .hero-stage.playing .hs-step:nth-of-type(1) { animation: hsIn 0.45s cubic-bezier(0.2,0.8,0.2,1) 2.5s both; }
  .hero-stage.playing .hs-step:nth-of-type(2) { animation: hsIn 0.45s cubic-bezier(0.2,0.8,0.2,1) 3.2s both; }
  .hero-stage.playing .hs-step:nth-of-type(3) { animation: hsIn 0.45s cubic-bezier(0.2,0.8,0.2,1) 3.9s both; }
  .hero-stage.playing .hs-doc       { animation: hsInRight 0.7s cubic-bezier(0.2,0.8,0.2,1) 4.6s both; }
  .hero-stage.playing .hs-workspace { animation: hsInUp 0.6s cubic-bezier(0.2,0.8,0.2,1) 5.4s both; }

  @media (max-width: 1100px) {
    .hero-stage { height: auto; perspective: none; }
    .hero-stage-inner { position: static; transform: none; display: flex; flex-direction: column; gap: 18px; }
    .hs-card { position: static; width: 100%; max-width: 540px; margin: 0 auto; opacity: 1 !important; animation: none !important; }
    .hs-prompt::before { display: none; }
    .hs-step { opacity: 1; }
  }

  /* ============ HERO ============ */
  .hero { padding: 110px 0 70px; position: relative; }
  .hero-head {
    display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px;
    align-items: center; margin-bottom: 28px;
  }
  @media (max-width: 980px) { .hero-head { grid-template-columns: 1fr; gap: 40px; } }
  .hero-left { padding-top: 20px; }
  .hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400;
    font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    letter-spacing: -0.035em;
    line-height: 1.04;
    margin-bottom: 36px;
    color: var(--ink);
    max-width: 540px;
  }
  .hero h1 em {
    font-style: italic;
    font-weight: 300;
    color: var(--muted);
  }
  .hero h1 .indent { display: inline-block; padding-left: 1.2em; }
  .hero-lede { font-size: clamp(0.98rem, 1.1vw, 1.05rem); color: var(--ink-2); max-width: 480px; margin-bottom: 32px; line-height: 1.55; }
  .hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
  .hero-meta {
    margin-top: 28px; padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 0.83rem; color: var(--muted);
    display: flex; gap: 22px; flex-wrap: wrap;
  }
  .hero-meta b { color: var(--ink); font-weight: 500; }
  .hero-right { position: relative; min-height: 600px; }
  @media (max-width: 980px) { .hero-right { min-height: auto; } }

  /* Hero visual */
  .hero-visual {
    position: relative;
    border-radius: var(--radius-l);
    overflow: hidden;
    background: var(--paper);
    border: 1px solid var(--line);
    aspect-ratio: 16/9;
    box-shadow: 0 30px 70px -30px rgba(20,20,18,0.25),
                0 1px 0 rgba(255,255,255,0.6) inset;
  }
  .hv-chrome {
    height: 38px; background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    display: flex; align-items: center; gap: 8px;
    padding: 0 14px;
  }
  .hv-dots { display: flex; gap: 6px; }
  .hv-dots span { width: 10px; height: 10px; border-radius: 50%; background: rgba(20,20,18,0.18); }
  .hv-url {
    margin-left: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem; color: var(--muted);
  }
  .hv-url::before { content: '⌘'; margin-right: 6px; opacity: 0.6; }
  .hv-stage {
    position: absolute; top: 38px; left: 0; right: 0; bottom: 0;
    display: grid; grid-template-columns: 220px 1fr 320px;
    background: var(--paper);
  }
  @media (max-width: 900px) { .hv-stage { grid-template-columns: 60px 1fr 0; } .hv-right { display: none; } }
  .hv-side {
    border-right: 1px solid var(--line);
    padding: 16px 14px;
    font-size: 0.82rem;
  }
  .hv-side .ws {
    display: flex; align-items: center; gap: 9px;
    padding: 6px 6px; margin-bottom: 14px;
  }
  .hv-side .ws-mark {
    width: 22px; height: 22px; border-radius: 6px;
    background: var(--accent); color: #fff;
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif; font-size: 0.75rem;
  }
  .hv-side .ws strong { font-weight: 600; font-size: 0.9rem; }
  .hv-side .ws span { display: block; font-size: 0.68rem; color: var(--muted); }
  .hv-side .section-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.66rem; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--muted);
    padding: 6px 6px 4px;
  }
  .hv-side .item {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 8px; border-radius: 6px;
    font-size: 0.87rem; color: var(--ink-2);
    cursor: default; position: relative;
  }
  .hv-side .item .ic { width: 14px; color: var(--muted); font-family: 'Space Grotesk', sans-serif; }
  .hv-side .item.active { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
  .hv-side .item .live {
    margin-left: auto; width: 6px; height: 6px; border-radius: 50%;
    background: var(--lime); box-shadow: 0 0 6px var(--lime);
  }
  .hv-main { padding: 18px 22px; overflow: hidden; }
  .hv-main .topic {
    display: flex; align-items: center; gap: 8px;
    padding-bottom: 14px; margin-bottom: 14px;
    border-bottom: 1px solid var(--line);
  }
  .hv-main .topic .av {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--accent); color: #fff;
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem; font-weight: 500;
  }
  .hv-main .topic strong { font-size: 0.92rem; }
  .hv-main .topic .status { margin-left: auto; font-size: 0.72rem; color: var(--muted); }
  .hv-main .topic .status::before { content: '● '; color: var(--lime); }
  .hv-msg { display: flex; gap: 10px; margin-bottom: 12px; }
  .hv-msg .av {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--bg-2); color: var(--ink);
    display: grid; place-items: center;
    font-size: 0.65rem; font-family: 'Space Grotesk', sans-serif;
    font-weight: 600; flex-shrink: 0;
  }
  .hv-msg .av.agent { background: var(--accent); color: #fff; }
  .hv-msg .bubble {
    padding: 9px 14px; border-radius: 14px;
    font-size: 0.85rem; max-width: 380px;
    background: var(--bg-2); color: var(--ink-2);
    line-height: 1.45;
  }
  .hv-msg.user { flex-direction: row-reverse; }
  .hv-msg.user .bubble { background: var(--ink); color: var(--bg); border-bottom-right-radius: 4px; }
  .hv-msg.agent .bubble { border-bottom-left-radius: 4px; }
  .hv-msg .bubble .doc {
    margin-top: 8px;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 10px; background: var(--paper);
    border: 1px solid var(--line); border-radius: 8px;
    font-size: 0.78rem; color: var(--accent); font-weight: 500;
  }
  .hv-msg .bubble .doc .di {
    width: 18px; height: 18px; border-radius: 4px; background: var(--accent);
    color: #fff; font-size: 0.55rem; display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif;
  }
  .typing {
    display: inline-flex; gap: 4px; padding: 12px 14px;
    background: var(--bg-2); border-radius: 14px; border-bottom-left-radius: 4px;
  }
  .typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: tp 1.3s infinite; }
  .typing span:nth-child(2) { animation-delay: 0.18s; }
  .typing span:nth-child(3) { animation-delay: 0.36s; }
  @keyframes tp { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-2px); } }
  .hv-right {
    border-left: 1px solid var(--line);
    padding: 18px 18px;
    background: linear-gradient(180deg, var(--paper) 0%, var(--bg-2) 100%);
  }
  .hv-right .h {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--muted); margin-bottom: 12px;
  }
  .hv-right .row {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 0; border-bottom: 1px solid var(--line);
    font-size: 0.85rem;
  }
  .hv-right .row:last-child { border-bottom: none; }
  .hv-right .row .dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
  .hv-right .row .dot.t1 { background: var(--lime); }
  .hv-right .row .dot.t2 { background: var(--amber); }
  .hv-right .row .dot.t3 { background: var(--coral); }
  .hv-right .row .where { color: var(--muted); margin-left: auto; font-size: 0.78rem; font-family: 'Space Grotesk', sans-serif; }

  /* Hero ribbons */
  .hero-strip {
    margin-top: 18px;
    display: flex; align-items: center; gap: 24px;
    font-size: 0.85rem; color: var(--muted);
    flex-wrap: wrap;
  }
  .hero-strip .marker {
    display: inline-flex; align-items: center; gap: 8px;
  }
  .hero-strip .marker::before {
    content: ''; width: 8px; height: 8px; background: var(--accent); border-radius: 2px;
    transform: rotate(45deg);
  }

  /* ============ TRUSTED BY ============ */
  .trusted { padding: 40px 0 20px; }
  .trusted-label { text-align: center; margin-bottom: 22px; }
  .trusted-strip {
    padding: 28px 36px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 32px; flex-wrap: wrap;
  }
  .trusted-strip img {
    height: 36px; width: auto; flex: 0 0 auto;
    opacity: 0.95;
  }
  @media (max-width: 800px) {
    .trusted-strip { gap: 24px 36px; justify-content: center; padding: 22px 24px; }
    .trusted-strip img { height: 26px; }
  }

  /* ============ VIDEO HERO ============ */
  .video-hero { padding: 40px 0 60px; }
  .vh-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-l);
    overflow: hidden;
    background: #14140F;
    border: 1px solid var(--line);
    box-shadow: 0 30px 80px -40px rgba(0,0,0,0.35);
  }
  .vh-media {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
  }
  .vh-placeholder {
    position: absolute; inset: 0;
    background: radial-gradient(120% 90% at 50% 50%, #2a2a24 0%, #14140F 60%, #0c0c08 100%);
    color: var(--dark-ink, #F3F2EC);
    overflow: hidden;
  }
  .vh-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(80% 60% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(80% 60% at 50% 50%, #000 30%, transparent 80%);
  }
  .vh-orb {
    position: absolute; left: 50%; top: 50%;
    width: 520px; height: 520px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(184,185,189,0.20) 0%, rgba(184,185,189,0.06) 35%, transparent 70%);
    border-radius: 50%;
    animation: vhPulse 5s ease-in-out infinite;
    pointer-events: none;
  }
  @keyframes vhPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.85; }
    50%      { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
  }
  .vh-meta {
    position: absolute; top: 24px; left: 28px; right: 28px;
    display: flex; justify-content: space-between; align-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(243,242,236,0.7);
  }
  .vh-mono { display: inline-flex; align-items: center; gap: 8px; }
  .vh-mono::before {
    content: ''; width: 7px; height: 7px; border-radius: 50%;
    background: #d04a3e; box-shadow: 0 0 12px #d04a3e;
    animation: vhBlink 1.4s ease-in-out infinite;
  }
  .vh-mono.vh-dim::before { display: none; }
  .vh-dim { color: rgba(243,242,236,0.45); }
  @keyframes vhBlink {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.25; }
  }
  .vh-center {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 18px; text-align: center; padding: 0 24px;
  }
  .vh-play {
    width: 72px; height: 72px; border-radius: 50%;
    background: rgba(243,242,236,0.95); color: #14140F;
    display: flex; align-items: center; justify-content: center;
    padding-left: 4px;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.15), 0 20px 50px -20px rgba(0,0,0,0.6);
    transition: transform 0.3s ease;
  }
  .vh-frame:hover .vh-play { transform: scale(1.06); }
  .vh-caption {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.1rem, 1.8vw, 1.5rem);
    font-weight: 400; letter-spacing: -0.015em;
    color: #F3F2EC;
  }
  .vh-sub {
    font-size: 0.92rem; color: rgba(243,242,236,0.55);
    max-width: 380px; line-height: 1.5;
  }
  .vh-corner {
    position: absolute; width: 22px; height: 22px;
    border: 1px solid rgba(243,242,236,0.35);
  }
  .vh-corner-tl { top: 14px; left: 14px; border-right: none; border-bottom: none; }
  .vh-corner-tr { top: 14px; right: 14px; border-left: none; border-bottom: none; }
  .vh-corner-bl { bottom: 14px; left: 14px; border-right: none; border-top: none; }
  .vh-corner-br { bottom: 14px; right: 14px; border-left: none; border-top: none; }
  /* hide placeholder once a real video source loads */
  .vh-media[src]:not([src=""]) + .vh-placeholder,
  .vh-media:has(source[src]:not([src=""])) + .vh-placeholder { display: none; }

  /* ============ MARQUEE ============ */
  .marquee-section { padding: 36px 0 8px; }
  .marquee-label { text-align: center; margin-bottom: 22px; }
  .marquee {
    overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  }
  .marquee-track {
    display: flex; gap: 64px; width: max-content;
    align-items: center;
    animation: scroll 38s linear infinite;
  }
  @keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
  .marquee-logos { height: 44px; width: auto; display: block; flex-shrink: 0; opacity: 0.9; }
  @media (max-width: 800px) { .marquee-logos { height: 32px; } }
  .marquee-item {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.45rem; font-weight: 500; letter-spacing: -0.02em;
    color: var(--ink-2); opacity: 0.65; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 14px;
  }
  .marquee-item::before {
    content: '';
    width: 18px; height: 18px;
    border: 1.5px solid var(--ink-2); border-radius: 50%;
    display: inline-block;
  }

  /* ============ FOUNDATIONS ============ */
  .foundations { padding: 140px 0 90px; }
  .section-head {
    max-width: none;
    margin-bottom: 80px;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    align-items: start;
  }
  @media (max-width: 800px) {
    .section-head { grid-template-columns: 1fr; gap: 18px; }
  }
  .section-head .label { display: inline-flex; margin-bottom: 0; padding-top: 8px; }
  .section-head .head-body { max-width: 760px; }
  .section-head h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    font-weight: 400; letter-spacing: -0.03em;
    line-height: 1.06;
    margin-bottom: 20px;
    color: var(--ink);
  }
  .section-head h2 em { font-style: italic; color: var(--muted); font-weight: 300; }
  .section-head p { color: var(--ink-2); max-width: 640px; font-size: 1.02rem; }

  .found-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
    border-top: 1px solid var(--line-strong);
  }
  @media (max-width: 900px) { .found-grid { grid-template-columns: 1fr; } }
  .found-cell {
    padding: 36px 30px 36px 0;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .found-cell:nth-child(3n) { border-right: none; padding-right: 0; }
  .found-cell:nth-child(n+2):not(:nth-child(3n+1)) { padding-left: 30px; }
  @media (max-width: 900px) {
    .found-cell { border-right: none; padding: 30px 0; }
  }
  .found-icon {
    width: 64px; height: 64px;
    margin-bottom: 28px;
    position: relative;
    display: grid; place-items: center;
    color: var(--ink);
  }
  /* Architectural corner ticks — a designer's coordinate frame */
  .found-icon::before, .found-icon::after {
    content: ''; position: absolute;
    width: 8px; height: 8px;
    border: 1px solid var(--line-strong);
  }
  .found-icon::before { top: 0; left: 0; border-right: none; border-bottom: none; }
  .found-icon::after { bottom: 0; right: 0; border-left: none; border-top: none; }
  .found-icon > svg { width: 38px; height: 38px; }
  .found-icon .accent-dot {
    position: absolute; top: -2px; right: -2px;
    width: 5px; height: 5px; background: var(--ink);
  }
  .found-cell h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1.4rem;
    letter-spacing: -0.025em; margin-bottom: 12px;
  }
  .found-cell p { font-size: 0.98rem; color: var(--ink-2); line-height: 1.55; }
  .found-cell a {
    margin-top: 18px; display: inline-flex; align-items: center; gap: 7px;
    color: var(--accent); font-weight: 500; font-size: 0.9rem;
  }
  .found-cell a .arr { transition: transform 0.25s; }
  .found-cell a:hover .arr { transform: translateX(3px); }

  /* ============ 4S INSPIRATION ============ */
  .fours { padding: 80px 0 120px; border-top: 1px solid var(--line); }
  .fours-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 30px;
  }
  @media (max-width: 900px) {
    .fours-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 560px) {
    .fours-grid { grid-template-columns: 1fr; }
  }
  .fours-cell {
    padding: 36px 30px;
    border-right: 1px solid var(--line);
    border-top: 1px solid var(--line);
    display: flex; flex-direction: column;
  }
  .fours-cell:last-child { border-right: none; }
  .fours-cell:first-child { padding-left: 0; }
  .fours-cell:last-child { padding-right: 0; }
  @media (max-width: 900px) {
    .fours-cell { padding: 30px; border-right: none; }
    .fours-cell:nth-child(odd) { border-right: 1px solid var(--line); padding-left: 0; padding-right: 30px; }
    .fours-cell:nth-child(even) { padding-right: 0; padding-left: 30px; }
  }
  @media (max-width: 560px) {
    .fours-cell, .fours-cell:nth-child(odd), .fours-cell:nth-child(even) {
      border-right: none; padding: 30px 0;
    }
  }
  .fours-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    display: grid; place-items: center;
    color: var(--ink);
    margin-bottom: 22px;
  }
  .fours-icon svg { width: 36px; height: 36px; }
  .fours-cell h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1.4rem;
    letter-spacing: -0.025em; margin-bottom: 12px;
    color: var(--ink);
  }
  .fours-cell p { font-size: 0.95rem; color: var(--ink-2); line-height: 1.55; }
  .fours-foot {
    margin-top: 40px; padding-top: 24px;
    border-top: 1px solid var(--line);
    display: flex; align-items: center; justify-content: space-between;
    gap: 20px; flex-wrap: wrap;
    font-size: 0.95rem; color: var(--ink-2);
  }
  .fours-foot a {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--accent); font-weight: 500;
  }
  .fours-foot a .arr { transition: transform 0.25s; }
  .fours-foot a:hover .arr { transform: translateX(3px); }

  /* ============ MID CTA ============ */
  .mid-cta { padding: 40px 0; }
  .mid-cta-row {
    display: flex; justify-content: center; align-items: center;
    gap: 10px; flex-wrap: wrap;
  }

  /* ============ FEATURE TABS ============ */
  .features { padding: 80px 0 120px; }
  .ftab-wrap {
    display: grid; grid-template-columns: 380px 1fr; gap: 60px;
    align-items: center;
  }
  @media (max-width: 980px) { .ftab-wrap { grid-template-columns: 1fr; gap: 30px; } }
  .ftab-list {
    border-top: 1px solid var(--line-strong);
  }
  .ftab {
    width: 100%; text-align: left;
    background: transparent; border: none;
    padding: 18px 0; cursor: pointer;
    border-bottom: 1px solid var(--line);
    display: flex; align-items: flex-start; gap: 14px;
    font-family: 'Space Grotesk', sans-serif;
    transition: padding-left 0.3s;
  }
  .ftab:hover { padding-left: 8px; }
  .ftab .num {
    font-size: 0.72rem; color: var(--muted);
    letter-spacing: 0.04em; padding-top: 4px;
    width: 24px; flex-shrink: 0;
    font-variant-numeric: tabular-nums;
  }
  .ftab .name {
    font-size: 1.1rem;
    color: var(--ink-2);
    font-weight: 500;
    letter-spacing: -0.015em;
    transition: color 0.2s;
  }
  .ftab.active { padding-left: 8px; }
  .ftab.active .num { color: var(--accent); }
  .ftab.active .name { color: var(--ink); }
  .ftab.active::before {
    content: ''; position: relative;
  }

  .ftab-stage {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 36px;
    min-height: 540px;
    box-shadow: 0 20px 50px -30px rgba(20,20,18,0.2);
    position: relative;
    overflow: hidden;
  }
  .ftab-panel {
    display: none;
    animation: fadeIn 0.45s ease;
  }
  .ftab-panel.active { display: block; }
  @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
  .ftab-panel h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1.65rem;
    letter-spacing: -0.025em; margin-bottom: 14px;
  }
  .ftab-panel p { color: var(--ink-2); margin-bottom: 28px; max-width: 600px; }
  .ftab-panel .canvas {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 22px;
    min-height: 320px;
    font-family: 'Space Grotesk', sans-serif;
  }

  /* Memory canvas */
  .memory-rows { display: flex; flex-direction: column; gap: 10px; }
  .memory-row {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 14px 16px;
    display: flex; align-items: center; gap: 14px;
  }
  .memory-row .ch { width: 10px; height: 10px; border-radius: 50%; }
  .memory-row .ch.private { background: var(--ink); }
  .memory-row .ch.team { background: var(--amber); }
  .memory-row .ch.vault { background: var(--lime); }
  .memory-row .meta { flex: 1; }
  .memory-row .meta .lab {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.65rem; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--muted);
    margin-bottom: 3px;
  }
  .memory-row .meta strong { font-family: 'Figtree', sans-serif; font-size: 0.95rem; font-weight: 600; }
  .memory-row .count { font-family: 'Space Grotesk', sans-serif; font-weight: 500; color: var(--accent); }

  /* Doc canvas */
  .doc-canvas { font-family: 'Figtree', sans-serif; }
  .doc-tool {
    background: var(--paper); border: 1px solid var(--line);
    border-radius: 8px; padding: 8px 12px;
    display: flex; align-items: center; gap: 10px;
    font-size: 0.78rem; color: var(--muted); margin-bottom: 14px;
  }
  .doc-tool .gi { width: 22px; height: 22px; border-radius: 4px; background: #4285F4; color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 0.65rem; font-family: 'Space Grotesk'; }
  .doc-tool .saved { margin-left: auto; color: #34A853; }
  .doc-paper {
    background: #fff; border: 1px solid var(--line);
    border-radius: 8px; padding: 26px;
    font-size: 0.86rem; color: #202124; line-height: 1.6;
  }
  .doc-paper h4 { font-family: 'Space Grotesk'; font-weight: 500; font-size: 1.15rem; margin-bottom: 6px; color: #202124; }
  .doc-paper .sub { color: #5f6368; font-size: 0.75rem; margin-bottom: 18px; }
  .doc-paper p { margin-bottom: 10px; color: #3c4043; }
  .doc-paper .hl { background: #FFF3B8; padding: 0 2px; }
  .doc-cursor { display: inline-block; width: 2px; height: 1em; background: var(--accent); vertical-align: middle; animation: blink 1s infinite; }
  @keyframes blink { 50% { opacity: 0; } }
  .doc-who { font-family: 'Space Grotesk'; font-size: 0.66rem; color: var(--accent); background: var(--accent-soft); padding: 2px 8px; border-radius: 999px; margin-left: 6px; }

  /* Digest canvas */
  .digest-canvas { font-family: 'Figtree', sans-serif; }
  .digest-row { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--line-strong); font-size: 0.9rem; color: var(--ink-2); }
  .digest-row:last-child { border-bottom: none; }
  .digest-row .tag {
    font-family: 'Space Grotesk'; font-size: 0.65rem; letter-spacing: 0.05em;
    padding: 3px 8px; border-radius: 4px; flex-shrink: 0; font-weight: 500;
  }
  .digest-row .tag.green { background: rgba(168,213,87,0.25); color: #4a6b1a; }
  .digest-row .tag.amber { background: rgba(231,194,74,0.25); color: #7c5a00; }
  .digest-row .tag.red { background: rgba(255,107,87,0.18); color: #a32514; }
  .digest-row .tag.blue { background: rgba(79,57,224,0.12); color: var(--accent); }
  .digest-row strong { color: var(--ink); font-weight: 600; }

  /* Model picker canvas */
  .model-rows { display: flex; flex-direction: column; gap: 10px; }

  /* Memory card (panel 0) */
  .mem-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 50px -30px rgba(0,0,0,0.15);
  }
  .mem-bar {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px;
    background: #ECECEC;
    border-bottom: 1px solid var(--line);
  }
  .mem-dots { display: inline-flex; gap: 6px; }
  .mem-dots i { width: 10px; height: 10px; border-radius: 50%; background: #C9C9C7; display: block; }
  .mem-title { font-family: 'Space Grotesk', sans-serif; font-size: 0.86rem; color: var(--ink-2); letter-spacing: -0.005em; }
  .mem-body { display: flex; flex-direction: column; gap: 12px; padding: 20px; }
  .mem-row {
    display: flex; align-items: center; gap: 18px;
    padding: 16px 20px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--paper);
  }
  .mem-bullet {
    width: 9px; height: 9px; border-radius: 50%;
    flex-shrink: 0;
  }
  .mem-bullet.b-private { background: #2A3148; }
  .mem-bullet.b-team    { background: #D9C75A; }
  .mem-bullet.b-vault   { background: #B6D870; }
  .mem-text { flex: 1; display: flex; flex-direction: column; gap: 4px; }
  .mem-cap {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--muted);
  }
  .mem-text strong { font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 0.98rem; color: var(--ink); letter-spacing: -0.015em; }
  .mem-count {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem; color: var(--muted); letter-spacing: 0.04em;
    flex-shrink: 0;
  }

  /* Brand grid (panel 3) */
  .brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  @media (max-width: 720px) {
    .brand-grid { grid-template-columns: repeat(2, 1fr); }
  }
  .brand-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 22px 20px;
    display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
    transition: border-color 0.2s, transform 0.2s;
  }
  .brand-card:hover { border-color: var(--ink); transform: translateY(-2px); }
  .brand-mark {
    width: 38px; height: 38px; border-radius: 9px;
    display: grid; place-items: center;
    background: #14140F; color: #F3F2EC;
    font-family: 'Space Grotesk', sans-serif; font-weight: 500;
    font-size: 1rem; letter-spacing: -0.01em;
    flex-shrink: 0;
  }
  .brand-mark svg { width: 22px; height: 22px; display: block; }
  .brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; padding: 4px; }
  .brand-mark.anthropic { background: #F3F2EC; }
  .brand-mark.openai { background: #0F0F0F; }
  .brand-mark.openai img { filter: invert(1); }
  .brand-mark.google { background: #FFFFFF; border: 1px solid var(--line); }
  .brand-mark.mistral { background: #F3F2EC; padding: 2px; }
  .brand-mark.meta { background: #FFFFFF; }
  .brand-mark.loc { background: #2A2A24; }
  .brand-name { font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 1rem; color: var(--ink); letter-spacing: -0.015em; }
  .brand-meta { font-size: 0.82rem; color: var(--muted); }

  .model-row {
    background: var(--paper); border: 1px solid var(--line);
    border-radius: 10px; padding: 14px 16px;
    display: flex; align-items: center; gap: 14px;
  }
  .model-row.sel { border-color: var(--accent); background: var(--accent-soft); }
  .model-row .lg {
    width: 30px; height: 30px; border-radius: 7px; display: grid; place-items: center;
    font-family: 'Space Grotesk'; font-weight: 500; font-size: 0.78rem; color: #fff;
    flex-shrink: 0;
  }
  .model-row .lg.a { background: #DE7F37; }
  .model-row .lg.o { background: #10A37F; }
  .model-row .lg.m { background: #FA520F; }
  .model-row .lg.l { background: var(--ink); }
  .model-row .info { flex: 1; }
  .model-row .info strong { font-family: 'Figtree'; font-size: 0.95rem; display: block; font-weight: 600; }
  .model-row .info span { font-size: 0.78rem; color: var(--muted); }
  .model-row .badge {
    font-family: 'Space Grotesk'; font-size: 0.66rem; letter-spacing: 0.04em;
    text-transform: uppercase; color: var(--muted);
  }
  .model-row.sel .badge { color: var(--accent); font-weight: 500; }

  /* ============ DARK SECTION ============ */
  .dark-sec {
    background: var(--dark); color: var(--dark-ink);
    padding: 180px 0;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    --accent: #B8B9BD;
    --accent-soft: rgba(184,185,189,0.14);
  }
  .dark-sec::before {
    content: ''; position: absolute;
    top: -150px; left: 50%; transform: translateX(-50%);
    width: 900px; height: 500px;
    background: radial-gradient(ellipse at center, rgba(199,189,248,0.20) 0%, rgba(199,189,248,0.05) 40%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
  }
  .dark-sec h2 { color: var(--dark-ink); }
  .dark-sec h2 em { color: var(--accent-2); font-weight: 400; font-style: italic; }
  .dark-sec .label { color: var(--accent-2); }
  .dark-sec .section-head p { color: var(--dark-muted); }

  .dark-grid {
    margin-top: 60px;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    border-top: 1px solid var(--dark-line);
    border-bottom: 1px solid var(--dark-line);
  }
  @media (max-width: 900px) { .dark-grid { grid-template-columns: repeat(2, 1fr); } }
  .dark-stat {
    padding: 32px 24px 32px 0;
    border-right: 1px solid var(--dark-line);
  }
  .dark-stat:last-child { border-right: none; padding-right: 0; }
  @media (max-width: 900px) {
    .dark-stat:nth-child(2) { border-right: none; }
    .dark-stat { border-bottom: 1px solid var(--dark-line); padding-right: 24px; }
    .dark-stat:nth-child(n+2) { padding-left: 0; }
  }
  .dark-stat:nth-child(n+2) { padding-left: 24px; }
  .dark-stat .n {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400; font-size: 3.4rem; line-height: 0.95;
    letter-spacing: -0.04em; margin-bottom: 10px;
  }
  .dark-stat .n em { font-style: italic; color: var(--accent-2); font-weight: 400; }
  .dark-stat p { font-size: 0.88rem; color: var(--dark-muted); line-height: 1.5; }

  /* Big visual in dark */
  .dark-feature {
    margin-top: 80px;
    display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px;
    align-items: center;
  }
  @media (max-width: 980px) { .dark-feature { grid-template-columns: 1fr; gap: 36px; } }
  .dark-feature h3 {
    font-family: 'Space Grotesk'; font-weight: 400;
    font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    color: var(--dark-ink); margin-bottom: 18px;
    letter-spacing: -0.03em; line-height: 1.05;
  }
  .dark-feature h3 em { font-style: italic; color: var(--accent-2); }
  .dark-feature p { color: var(--dark-muted); margin-bottom: 24px; font-size: 1.02rem; }
  .dark-feature .label { color: var(--accent-2); display: block; margin-bottom: 16px; }
  .dark-feature .bullets { list-style: none; }
  .dark-feature .bullets li { padding: 8px 0; color: var(--dark-muted); display: flex; align-items: center; gap: 10px; font-size: 0.95rem; }
  .dark-feature .bullets li::before {
    content: ''; width: 6px; height: 6px; background: var(--accent-2); flex-shrink: 0;
    transform: rotate(45deg);
  }

  /* Tier routing mock */
  .tier-mock {
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    border-radius: var(--radius-l);
    padding: 26px;
  }
  .tier-row {
    display: grid; grid-template-columns: 80px 1fr 24px 1fr;
    gap: 14px; align-items: center;
    padding: 14px 0; border-bottom: 1px solid var(--dark-line);
  }
  .tier-row:last-child { border-bottom: none; }
  .tier-row .t-tag {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 9px; border-radius: 999px;
    font-family: 'Space Grotesk'; font-size: 0.7rem; font-weight: 500;
    letter-spacing: 0.04em;
  }
  .tier-row .t-tag::before { content: ''; width: 7px; height: 7px; border-radius: 50%; }
  .tier-row .t-tag.t1 { color: var(--lime); background: rgba(200,228,95,0.10); }
  .tier-row .t-tag.t1::before { background: var(--lime); }
  .tier-row .t-tag.t2 { color: var(--amber); background: rgba(231,194,74,0.10); }
  .tier-row .t-tag.t2::before { background: var(--amber); }
  .tier-row .t-tag.t3 { color: var(--coral); background: rgba(255,107,87,0.10); }
  .tier-row .t-tag.t3::before { background: var(--coral); }
  .tier-row .req { font-size: 0.9rem; color: var(--dark-ink); }
  .tier-row .arr { color: var(--accent-2); text-align: center; font-family: 'Space Grotesk'; font-size: 0.9rem; }
  .tier-row .dest {
    font-family: 'Space Grotesk'; font-size: 0.82rem;
    color: var(--dark-muted);
    display: flex; align-items: center; gap: 8px;
  }
  .tier-row .dest::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--lime); box-shadow: 0 0 6px var(--lime);
  }

  /* ============ TESTIMONIALS ============ */
  .testi {
    padding: 130px 0;
    background: var(--bg);
    color: var(--ink);
    position: relative;
    overflow: hidden;
  }
  .testi::before {
    content: '';
    position: absolute; left: 50%; top: -200px;
    width: 900px; height: 600px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center top, rgba(120,100,210,0.10) 0%, rgba(120,100,210,0.04) 35%, transparent 70%);
    pointer-events: none;
  }
  .testi > .container { position: relative; z-index: 1; }
  .testi .section-head { display: block; text-align: center; margin-bottom: 30px; }
  .testi .section-head .head-body { max-width: 760px; margin: 0 auto; }
  .testi .section-head h2 { color: var(--ink); text-align: center; }
  .testi .section-head h2 em { color: var(--muted); font-style: italic; font-weight: 300; }

  .testi-avatars {
    display: flex; align-items: center; justify-content: center;
    gap: 14px; margin-bottom: 50px;
  }
  .testi-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--paper);
    border: 1px solid var(--line-strong);
    color: var(--ink);
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 0.78rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    opacity: 0.45;
    overflow: hidden;
    padding: 0;
    transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s, width 0.3s, height 0.3s;
  }
  .testi-avatar img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    border-radius: 50%;
    filter: grayscale(100%) contrast(1.05);
  }
  .testi-avatar:hover { opacity: 0.85; transform: scale(1.05); }
  .testi-avatar.active {
    opacity: 1;
    width: 56px; height: 56px;
    box-shadow: 0 0 0 2px var(--ink), 0 0 0 4px rgba(20,20,18,0.10);
  }

  .testi-carousel {
    position: relative;
    display: grid; grid-template-columns: 1fr 1.2fr 1fr;
    gap: 24px;
    align-items: stretch;
    max-width: 1100px; margin: 0 auto;
  }
  @media (max-width: 900px) {
    .testi-carousel { grid-template-columns: 1fr; }
    .testi-carousel .testi-card-dark.side { display: none; }
  }
  .testi-card-dark {
    background: rgba(255,255,255,0.4);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 28px;
    display: flex; flex-direction: column;
    transition: background 0.4s, border-color 0.4s, opacity 0.4s, transform 0.4s;
    min-height: 380px;
  }
  .testi-card-dark.center {
    background: var(--paper);
    border-color: var(--line-strong);
    box-shadow: 0 30px 60px -30px rgba(20,20,18,0.18);
  }
  .testi-card-dark.side { opacity: 0.55; }
  .testi-pill {
    display: inline-flex; align-items: center; gap: 8px;
    align-self: flex-start;
    padding: 6px 12px;
    background: rgba(20,20,18,0.04);
    border: 1px solid var(--line);
    border-radius: 999px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 22px;
  }
  .testi-pill .pill-tag {
    background: rgba(120,100,210,0.14); color: #5a48a8;
    padding: 2px 8px; border-radius: 999px; font-size: 0.66rem;
  }
  .testi-card-dark blockquote {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400; font-size: 1.05rem; line-height: 1.55;
    letter-spacing: -0.015em;
    color: var(--ink-2);
    margin: 0 0 28px;
    flex: 1;
  }
  .testi-card-dark.center blockquote { color: var(--ink); font-size: 1.15rem; }
  .testi-card-dark hr {
    border: none; border-top: 1px solid var(--line);
    margin: 0 0 18px;
  }
  .testi-foot {
    display: flex; align-items: center; gap: 12px;
  }
  .testi-foot .ava {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--bg-2);
    border: 1px solid var(--line-strong);
    overflow: hidden;
    flex-shrink: 0;
  }
  .testi-foot .ava img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(100%) contrast(1.05); }
  .testi-foot .who strong {
    display: block; font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.92rem; color: var(--ink);
  }
  .testi-foot .who span { font-size: 0.78rem; color: var(--muted); }
  .testi-foot .li {
    margin-left: auto;
    width: 26px; height: 26px; border-radius: 5px;
    background: rgba(20,20,18,0.04);
    border: 1px solid var(--line);
    display: grid; place-items: center;
    color: var(--muted);
    flex-shrink: 0;
  }
  .testi-foot .li svg { width: 13px; height: 13px; }

  .testi-nav {
    display: flex; justify-content: center; align-items: center; gap: 24px; margin-top: 50px;
  }
  .testi-nav button {
    width: 56px; height: 56px; border-radius: 50%;
    background: transparent;
    border: 1px solid var(--ink);
    color: var(--ink);
    cursor: pointer;
    display: grid; place-items: center;
    position: relative;
    transition: background 0.3s, color 0.3s, transform 0.3s;
  }
  .testi-nav button::after {
    content: '';
    position: absolute; inset: -6px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: border-color 0.3s;
  }
  .testi-nav button:hover {
    background: var(--ink);
    color: var(--bg);
  }
  .testi-nav button:hover::after { border-color: rgba(20,20,18,0.15); }
  .testi-nav button:active { transform: scale(0.94); }
  .testi-nav button svg {
    width: 16px; height: 16px;
    transition: transform 0.3s cubic-bezier(0.2,0.8,0.2,1);
  }
  .testi-nav .testi-prev:hover svg { transform: translateX(-3px); }
  .testi-nav .testi-next:hover svg { transform: translateX(3px); }

  .testi-OLD-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  }
  @media (max-width: 800px) { .testi-grid { grid-template-columns: 1fr; } }
  .testi-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 32px;
    display: flex; flex-direction: column; gap: 20px;
    transition: transform 0.3s, border-color 0.3s;
  }
  .testi-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
  .testi-card .who {
    display: flex; align-items: center; gap: 12px;
  }
  .testi-card .ava {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--bg-2); display: grid; place-items: center;
    font-family: 'Space Grotesk'; font-weight: 500; font-size: 1rem;
    color: var(--ink);
  }
  .testi-card .who strong { display: block; font-size: 0.95rem; font-weight: 600; }
  .testi-card .who span { font-size: 0.82rem; color: var(--muted); }
  .testi-card blockquote {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400; font-size: 1.18rem;
    letter-spacing: -0.015em; line-height: 1.4;
    color: var(--ink);
  }
  .testi-card .co {
    font-family: 'Space Grotesk'; font-size: 0.72rem;
    letter-spacing: 0.06em; text-transform: uppercase;
    color: var(--muted); margin-top: auto;
    padding-top: 16px; border-top: 1px solid var(--line);
  }

  /* ============ SECURITY ROW ============ */
  .security {
    padding: 80px 0;
    background: var(--bg-2);
  }
  .sec-row {
    display: grid; grid-template-columns: 280px 1fr; gap: 60px;
    align-items: center;
  }
  @media (max-width: 800px) { .sec-row { grid-template-columns: 1fr; gap: 30px; } }
  .sec-row h3 {
    font-family: 'Space Grotesk'; font-size: 1.8rem; font-weight: 400;
    letter-spacing: -0.025em;
  }
  .sec-row h3 em { font-style: italic; color: var(--accent); }
  .sec-badges {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  }
  @media (max-width: 700px) { .sec-badges { grid-template-columns: repeat(2, 1fr); } }
  .sec-badge {
    background: var(--paper); border: 1px solid var(--line);
    border-radius: 14px; padding: 20px;
    display: flex; flex-direction: column; gap: 8px;
    font-family: 'Space Grotesk';
  }
  .sec-badge .ic {
    width: 32px; height: 32px;
    border: 1px solid var(--line-strong);
    background: transparent;
    color: var(--ink);
    display: grid; place-items: center;
    margin-bottom: 6px;
    position: relative;
  }
  .sec-badge .ic > svg { width: 18px; height: 18px; }
  .sec-badge .ic::after {
    content: ''; position: absolute; bottom: -2px; right: -2px;
    width: 4px; height: 4px; background: var(--ink);
  }
  .sec-badge strong { font-size: 0.95rem; font-weight: 600; }
  .sec-badge span { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }

  /* ============ CHANGELOG ============ */
  .changelog { padding: 130px 0 80px; }
  .cl-list {
    border-top: 1px solid var(--line-strong);
  }
  .cl-item {
    display: grid; grid-template-columns: 160px 1fr 100px; gap: 30px;
    padding: 28px 0; border-bottom: 1px solid var(--line);
    align-items: start;
    transition: background 0.2s;
    cursor: pointer;
  }
  .cl-item:hover { background: var(--paper); padding-left: 16px; padding-right: 16px; margin-left: -16px; margin-right: -16px; }
  @media (max-width: 800px) {
    .cl-item { grid-template-columns: 1fr; gap: 8px; }
    .cl-item:hover { padding-left: 0; padding-right: 0; margin: 0; }
  }
  .cl-date { font-family: 'Space Grotesk'; font-size: 0.85rem; color: var(--muted); letter-spacing: 0.02em; padding-top: 3px; }
  .cl-body h4 {
    font-family: 'Space Grotesk'; font-weight: 500; font-size: 1.15rem;
    letter-spacing: -0.02em; margin-bottom: 6px;
  }
  .cl-body p { color: var(--ink-2); font-size: 0.95rem; }
  .cl-arrow {
    color: var(--muted); font-family: 'Space Grotesk'; font-size: 0.9rem;
    text-align: right; padding-top: 3px;
  }
  .cl-item:hover .cl-arrow { color: var(--accent); }

  /* ============ FAQ ============ */
  /* --- statement --- */
  .statement {
    background: var(--dark);
    color: var(--dark-ink);
    padding: 180px 0;
    position: relative;
    overflow: hidden;
  }
  .statement::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(199,189,248,0.10), transparent 70%);
    pointer-events: none;
  }
  .statement-inner { position: relative; max-width: 1100px; margin: 0 auto; text-align: center; }
  .statement-inner h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--dark-ink);
  }
  .statement-inner h2 em {
    font-family: 'Space Grotesk', serif;
    font-style: italic; font-weight: 300;
    color: var(--accent-2);
  }
  .statement-cta {
    margin-top: 44px;
    display: flex; justify-content: center; align-items: center;
    gap: 10px; flex-wrap: wrap;
  }
  .statement-cta .btn-primary { background: var(--bg); color: var(--ink); border-color: var(--bg); }
  .statement-cta .btn-primary:hover { background: #fff; color: var(--ink); }
  .statement-cta .btn-ghost { color: var(--dark-ink); border-color: var(--dark-line-strong); }
  .statement-cta .btn-ghost:hover { background: var(--dark-ink); color: var(--dark); border-color: var(--dark-ink); }

  /* --- onboarding --- */
  .onboard { padding: 130px 0 60px; }
  .onboard .section-head h2 em { font-style: italic; color: var(--muted); font-weight: 300; }
  .timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    margin-bottom: 80px;
    position: relative;
  }
  .timeline::before {
    content: '';
    position: absolute; left: 0; right: 0;
    top: 14px; height: 1px;
    background: var(--line-strong);
  }
  @media (max-width: 880px) { .timeline { grid-template-columns: repeat(2, 1fr); }
    .timeline::before { display: none; } }
  @media (max-width: 520px) { .timeline { grid-template-columns: 1fr; } }
  .tl-step {
    display: flex; flex-direction: column; gap: 6px;
    position: relative;
    transition: transform 0.35s cubic-bezier(0.2,0.8,0.2,1);
    cursor: default;
  }
  .tl-step:hover { transform: translateY(-4px); }
  .tl-node {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--ink);
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.62rem; font-weight: 500;
    color: var(--ink);
    letter-spacing: 0.04em;
    margin-bottom: 18px;
    z-index: 1;
    transition: background 0.35s, color 0.35s, transform 0.35s cubic-bezier(0.2,0.8,0.2,1), box-shadow 0.35s;
  }
  .tl-step:hover .tl-node {
    background: var(--ink); color: var(--bg);
    transform: scale(1.18);
    box-shadow: 0 6px 20px -8px rgba(20,20,18,0.4);
  }
  .tl-day {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--muted);
    transition: color 0.35s;
  }
  .tl-step:hover .tl-day { color: var(--ink); }
  .tl-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1.05rem;
    color: var(--ink); letter-spacing: -0.015em;
    transition: color 0.35s;
  }
  .tl-desc {
    font-size: 0.88rem; color: var(--ink-2); line-height: 1.5;
    transition: color 0.35s;
  }
  .tl-step:hover .tl-desc { color: var(--ink); }

  .founder-card {
    background: #1F2A26;
    color: var(--dark-ink);
    border-radius: var(--radius-l);
    padding: 50px 60px;
  }
  @media (max-width: 700px) { .founder-card { padding: 36px 28px; } }
  .founder-label { color: var(--accent-2); margin-bottom: 30px; }
  .founder-card blockquote {
    font-family: 'Space Grotesk', serif;
    font-style: italic; font-weight: 300;
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    line-height: 1.55;
    color: var(--dark-ink);
    margin: 0 0 32px;
    max-width: 900px;
  }
  .founder-sign strong {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.95rem;
    color: var(--dark-ink); letter-spacing: -0.01em;
  }
  .founder-sign span { color: var(--accent-2); font-size: 0.9rem; }

  /* --- pricing --- */
  .pricing { padding: 80px 0 130px; }
  .pricing .section-head h2 em { font-style: italic; color: var(--muted); font-weight: 300; }
  .pricing-grid {
    display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px;
  }
  @media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
  .price-card {
    border-radius: var(--radius-l);
    padding: 38px;
  }
  .price-main {
    background: var(--paper);
    border: 1px solid var(--line);
    color: var(--ink);
  }
  .price-label { color: var(--muted); margin-bottom: 26px; display: block; }
  .price-row {
    display: flex; align-items: baseline; gap: 12px;
    flex-wrap: wrap;
  }
  .price-num {
    font-family: 'Space Grotesk', serif;
    font-style: italic; font-weight: 300;
    font-size: clamp(1.6rem, 2.8vw, 2.16rem);
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1;
  }
  .price-num.plus { color: var(--ink-2); font-size: clamp(1.3rem, 2.2vw, 1.8rem); }
  .price-meta { font-size: 0.95rem; color: var(--muted); }
  .price-main hr { border: none; border-top: 1px solid var(--line); margin: 28px 0 22px; }
  .price-list { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-direction: column; gap: 12px; }
  .price-list li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 0.95rem; color: var(--ink-2);
  }
  .price-list li::before {
    content: '';
    width: 16px; height: 16px;
    flex-shrink: 0;
    margin-top: 5px;
    background: no-repeat center / contain url("data:image/svg+xml;utf8,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%2315161a' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='8' cy='8' r='6.5' stroke-opacity='0.25'/%3E%3Cpath d='M5 8.2 L7.2 10.5 L11 5.8'/%3E%3C/svg%3E");
  }
  .btn-price {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 22px; border-radius: 999px;
    background: var(--ink); color: var(--bg);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.92rem;
    transition: background 0.25s, transform 0.25s;
  }
  .btn-price:hover { background: #2a2a24; transform: translateY(-1px); }
  .btn-price .arr { transition: transform 0.25s; }
  .btn-price:hover .arr { transform: translateX(3px); }

  .price-side { display: flex; flex-direction: column; gap: 24px; }
  .price-aside {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 30px 32px;
  }
  .price-aside .label { margin-bottom: 22px; display: block; }
  .price-example {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400; font-size: clamp(1.1rem, 1.8vw, 1.4rem);
    letter-spacing: -0.02em; line-height: 1.15;
    color: var(--ink); margin-bottom: 18px;
  }
  .price-example em {
    font-family: 'Space Grotesk', serif;
    font-style: italic; font-weight: 300;
    color: var(--muted);
  }
  .price-aside p { font-size: 0.92rem; color: var(--ink-2); line-height: 1.55; }
  .addon-row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 20px; padding: 14px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 0.92rem; color: var(--ink);
  }
  .addon-row:last-of-type { border-bottom: none; }
  .addon-row .mono {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem; letter-spacing: 0.04em;
    color: var(--muted);
  }

  /* ============ FAQ ============ */
  .faq-sec { padding: 80px 0 130px; }
  .faq-grid {
    display: grid; grid-template-columns: 380px 1fr; gap: 60px;
  }
  @media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; gap: 30px; } }
  .faq-list { border-top: 1px solid var(--line-strong); }
  .faq {
    border-bottom: 1px solid var(--line);
    padding: 22px 0; transition: padding 0.3s;
  }
  .faq summary {
    list-style: none; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    font-family: 'Space Grotesk'; font-weight: 500; font-size: 1.1rem;
    letter-spacing: -0.015em;
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after {
    content: '+'; font-family: 'Space Grotesk'; font-size: 1.5rem; font-weight: 300;
    color: var(--muted); transition: transform 0.3s;
  }
  .faq[open] summary::after { content: '−'; color: var(--accent); }
  .faq p { margin-top: 14px; color: var(--ink-2); font-size: 0.98rem; max-width: 720px; }

  /* ============ FINAL CTA ============ */
  .final-cta { padding: 140px 0; background: var(--dark); color: var(--dark-ink); position: relative; overflow: hidden; --accent: #B8B9BD; --accent-soft: rgba(184,185,189,0.14); }
  .final-cta::before {
    content: ''; position: absolute; left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    width: 1200px; height: 700px;
    background: radial-gradient(ellipse at center, rgba(199,189,248,0.16) 0%, transparent 70%);
    filter: blur(40px); pointer-events: none;
  }
  .final-cta > * { position: relative; z-index: 1; }
  .final-cta h2 {
    font-family: 'Space Grotesk'; font-weight: 400;
    font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    color: var(--dark-ink); letter-spacing: -0.04em;
    line-height: 0.96; margin-bottom: 36px;
    max-width: 1100px;
  }
  .final-cta h2 em { font-style: italic; color: var(--accent-2); }
  .final-cta p { color: var(--dark-muted); max-width: 600px; margin-bottom: 36px; font-size: 1.1rem; }
  .final-cta .btn-primary { background: var(--accent-2); color: var(--dark); }
  .final-cta .btn-primary:hover { background: var(--bg); color: var(--dark); }
  .final-cta .btn-ghost { color: var(--dark-ink); border-color: var(--dark-line-strong); }
  .final-cta .btn-ghost:hover { background: var(--dark-ink); color: var(--dark); border-color: var(--dark-ink); }

  /* ============ EVIDENCE LEDGER CARD ============ */
  .evidence-card {
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    border-radius: var(--radius-l);
    overflow: hidden;
    box-shadow: 0 30px 70px -40px rgba(0,0,0,0.6);
  }
  .ev-bar {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid var(--dark-line);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem; color: var(--dark-muted);
    letter-spacing: 0.01em;
  }
  .ev-dots { display: inline-flex; gap: 6px; }
  .ev-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.18); display: block; }
  .ev-body { padding: 22px 24px; display: flex; flex-direction: column; gap: 18px;
    font-family: 'Space Grotesk', sans-serif;
  }
  .ev-row {
    display: grid; grid-template-columns: 160px 1fr auto; gap: 18px; align-items: baseline;
    font-size: 0.82rem;
  }
  .ev-ts { color: var(--dark-muted); letter-spacing: 0.02em; }
  .ev-event { color: var(--dark-muted-2, #B8B8B5); }
  .ev-event strong { color: var(--dark-ink); font-weight: 500; }
  .ev-hash { color: var(--dark-muted); font-size: 0.74rem; letter-spacing: 0.02em; }
  .ev-summary {
    margin-top: 4px; padding: 14px 16px;
    background: rgba(199,189,248,0.08);
    border: 1px solid rgba(199,189,248,0.30);
    border-radius: 10px;
    display: grid; grid-template-columns: 28px 1fr auto; gap: 12px; align-items: center;
    font-size: 0.82rem; color: var(--dark-ink);
  }
  .ev-summary strong { font-weight: 500; }
  .ev-summary .ev-hash { color: var(--accent-2); }
  .ev-tick {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--accent-2); color: var(--dark);
    display: grid; place-items: center;
  }
  .ev-tick svg { width: 14px; height: 14px; }
  @media (max-width: 720px) {
    .ev-row { grid-template-columns: 1fr; gap: 4px; }
    .ev-hash { font-size: 0.7rem; }
  }

  /* ============ STACK LIST ============ */
  .stack-list {
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    border-radius: var(--radius-l);
    padding: 14px;
    display: flex; flex-direction: column; gap: 6px;
  }
  .stack-row {
    display: grid;
    grid-template-columns: 70px 200px 1fr auto;
    gap: 24px;
    align-items: center;
    padding: 22px 24px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--dark-line);
    border-radius: 12px;
    transition: background 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
    cursor: default;
    position: relative;
    overflow: hidden;
  }
  .stack-row::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
    background: var(--accent-2);
    transform: scaleY(0); transform-origin: top;
    transition: transform 0.4s cubic-bezier(0.2,0.8,0.2,1);
  }
  .stack-row:hover {
    background: rgba(199,189,248,0.06);
    border-color: rgba(199,189,248,0.35);
    transform: translateX(4px);
  }
  .stack-row:hover::before { transform: scaleY(1); }
  .stack-num {
    font-family: 'Space Grotesk', serif;
    font-style: italic; font-weight: 300;
    font-size: 1.8rem; color: var(--accent-2);
    letter-spacing: -0.02em;
    transition: transform 0.35s cubic-bezier(0.2,0.8,0.2,1), color 0.35s;
  }
  .stack-row:hover .stack-num { transform: translateX(4px) scale(1.08); color: #E0D7FF; }
  .stack-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1.1rem;
    color: var(--dark-ink); letter-spacing: -0.015em;
    transition: color 0.35s;
  }
  .stack-row:hover .stack-name { color: #fff; }
  .stack-desc {
    color: var(--dark-muted-2, #B8B8B5);
    font-size: 0.95rem; line-height: 1.45;
    transition: color 0.35s;
  }
  .stack-row:hover .stack-desc { color: var(--dark-ink); }
  .stack-vendor {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--dark-muted); text-align: right;
    transition: color 0.35s, letter-spacing 0.35s;
  }
  .stack-row:hover .stack-vendor { color: var(--accent-2); letter-spacing: 0.18em; }
  @media (max-width: 880px) {
    .stack-row {
      grid-template-columns: 60px 1fr;
      gap: 6px 18px;
    }
    .stack-desc { grid-column: 1 / -1; }
    .stack-vendor { grid-column: 1 / -1; text-align: left; padding-left: 78px; }
  }

  /* ============ COMPARE TABLE ============ */
  .compare-table {
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    border-radius: var(--radius-l);
    overflow: hidden;
  }
  .compare-row {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 24px;
    padding: 22px 28px;
    border-bottom: 1px solid var(--dark-line);
    align-items: center;
    font-size: 0.95rem;
  }
  .compare-row:last-child { border-bottom: none; }
  .compare-head {
    background: rgba(255,255,255,0.04);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--dark-muted);
  }
  .compare-row .req { color: var(--dark-ink); font-weight: 400; }
  .compare-row .yes { color: #A8DFA0; font-family: 'Space Grotesk', sans-serif; }
  .compare-row .no { color: #E07A6E; font-family: 'Space Grotesk', sans-serif; }
  .compare-row .partial { color: var(--accent-2); font-family: 'Space Grotesk', sans-serif; }
  @media (max-width: 880px) {
    .compare-row {
      grid-template-columns: 1fr 1fr;
      gap: 10px 16px;
      padding: 18px 20px;
    }
    .compare-head { display: none; }
    .compare-row .req { grid-column: 1 / -1; font-weight: 500; padding-bottom: 4px; border-bottom: 1px solid var(--dark-line); margin-bottom: 6px; }
    .compare-row .yes::before { content: 'Wildfire: '; color: var(--dark-muted); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; display: block; }
    .compare-row .no:nth-of-type(2)::before, .compare-row .partial:nth-of-type(2)::before { content: 'US SaaS: '; color: var(--dark-muted); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; display: block; }
    .compare-row .no:nth-of-type(3)::before, .compare-row .partial:nth-of-type(3)::before { content: 'Copilot: '; color: var(--dark-muted); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; display: block; }
  }

  /* ============ DARK TRUST BADGES ============ */
  .dark-trust { margin-top: 100px; }
  .dark-trust-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400; font-size: 1.8rem;
    letter-spacing: -0.025em;
    color: var(--dark-ink);
    margin-bottom: 26px; text-align: center;
  }
  .dark-trust-title em { font-style: italic; color: var(--accent-2); font-weight: 300; }
  .dark-trust-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  }
  @media (max-width: 800px) { .dark-trust-grid { grid-template-columns: repeat(2, 1fr); } }
  .trust-card {
    background: var(--dark-2);
    border: 1px solid var(--dark-line);
    border-radius: 14px;
    padding: 22px;
    display: flex; flex-direction: column; gap: 6px;
    text-align: left;
    transition: border-color 0.3s, transform 0.3s, background 0.3s;
  }
  .trust-card:hover {
    border-color: var(--dark-line-strong);
    transform: translateY(-3px);
    background: rgba(255,255,255,0.04);
  }
  .trust-ic {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    color: var(--dark-ink);
    margin-bottom: 8px;
  }
  .trust-ic svg { width: 32px; height: 32px; }
  .trust-card strong {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.98rem;
    color: var(--dark-ink); letter-spacing: -0.015em;
  }
  .trust-card span {
    font-size: 0.78rem; color: var(--dark-muted);
    letter-spacing: 0.02em;
  }

  /* ============ BLOG ============ */
  .blog {
    padding: 100px 0 120px;
    background: var(--bg);
    border-top: 1px solid var(--line);
  }
  .blog-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 24px; flex-wrap: wrap;
    margin-bottom: 50px;
  }
  .blog-head-left { display: flex; flex-direction: column; gap: 18px; }
  .blog-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400;
    font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    letter-spacing: -0.035em;
    line-height: 1;
    color: var(--ink);
    margin: 0;
  }
  .blog-title em {
    font-style: italic; font-weight: 300;
    color: var(--muted);
  }
  .blog-controls {
    display: inline-flex; align-items: center; gap: 12px;
  }
  .blog-viewall {
    padding: 10px 20px; border-radius: 999px;
    background: transparent;
    border: 1px solid var(--ink);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem; font-weight: 500; color: var(--ink);
    transition: background 0.25s, color 0.25s;
  }
  .blog-viewall:hover { background: var(--ink); color: var(--bg); }
  .blog-controls button {
    width: 44px; height: 44px; border-radius: 50%;
    background: transparent;
    border: 1px solid var(--ink);
    color: var(--ink);
    cursor: pointer;
    display: grid; place-items: center;
    transition: background 0.3s, color 0.3s, transform 0.3s;
  }
  .blog-controls button:hover { background: var(--ink); color: var(--bg); }
  .blog-controls button:active { transform: scale(0.94); }
  .blog-controls button svg {
    width: 14px; height: 14px;
    transition: transform 0.3s cubic-bezier(0.2,0.8,0.2,1);
  }
  .blog-controls .blog-prev:hover svg { transform: translateX(-3px); }
  .blog-controls .blog-next:hover svg { transform: translateX(3px); }

  .blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  @media (max-width: 880px) { .blog-grid { grid-template-columns: 1fr; } }
  .blog-card {
    display: flex; flex-direction: column; gap: 18px;
    color: var(--ink);
  }
  .blog-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-2);
  }
  .blog-img img {
    width: 100%; height: 100%; display: block;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.05);
    transition: transform 0.6s cubic-bezier(0.2,0.8,0.2,1);
  }
  .blog-card:hover .blog-img img { transform: scale(1.04); }
  .blog-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    font-size: clamp(1rem, 1.2vw, 1.18rem);
    letter-spacing: -0.015em; line-height: 1.35;
    color: var(--ink);
    margin: 0;
  }
  .blog-date {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem; color: var(--muted);
    letter-spacing: 0.01em;
  }

  /* ============ FOOTER ============ */
  footer.site-foot {
    background: var(--dark); color: var(--dark-muted);
    padding: 80px 0 36px;
    border-top: 1px solid var(--dark-line);
  }
  .foot-grid {
    display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 40px;
    margin-bottom: 80px;
  }
  @media (max-width: 880px) {
    .foot-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  }
  .foot-brand .brand { color: var(--dark-ink); margin-bottom: 18px; }
  .foot-brand .brand-mark { background: var(--accent-2); color: var(--dark); }
  .foot-brand .brand-dot { color: var(--accent-2); }
  .foot-brand p { font-size: 0.92rem; max-width: 320px; line-height: 1.5; }
  .foot-col h5 {
    font-family: 'Space Grotesk'; font-size: 0.7rem;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--dark-ink); margin-bottom: 18px; font-weight: 500;
    display: inline-flex; align-items: center; gap: 10px;
  }
  .foot-col h5::before {
    content: ''; width: 16px; height: 1px;
    background: currentColor; flex-shrink: 0; opacity: 0.45;
  }
  .foot-col a {
    display: block; padding: 5px 0;
    color: var(--dark-muted); font-size: 0.92rem;
    transition: color 0.2s;
  }
  .foot-col a:hover { color: var(--dark-ink); }
  .foot-bottom {
    border-top: 1px solid var(--dark-line); padding-top: 28px;
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    font-size: 0.82rem; color: var(--dark-muted);
  }
  .foot-bottom a:hover { color: var(--dark-ink); }

  /* Big wordmark in footer */
  .foot-wordmark {
    font-family: 'Space Grotesk', sans-serif; font-weight: 500;
    font-size: clamp(2.5rem, 11.5vw, 11rem);
    letter-spacing: 0.06em; line-height: 0.85;
    color: var(--dark-ink); opacity: 0.08;
    text-transform: uppercase;
    margin: 30px 0 -10px;
    white-space: nowrap;
    text-align: center;
  }
  .foot-wordmark .dot { color: var(--accent-2); opacity: 1; }

  /* ============ ILLUSTRATIONS ============ */
  .illust-wrap {
    position: relative;
    aspect-ratio: 1;
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
    color: var(--ink);
  }
  .illust-wrap.dark { color: var(--dark-ink); }
  .illust-svg { width: 100%; height: 100%; display: block; overflow: visible; }
  .illust-ring { fill: none; stroke: currentColor; }

  /* Sweep rotates around the centre */
  @keyframes illust-sweep { to { transform: rotate(360deg); } }
  .illust-sweep {
    transform-origin: 50% 50%;
    transform-box: fill-box;
    animation: illust-sweep var(--sweep, 6s) linear infinite;
  }
  .illust-orbit-rot {
    transform-origin: 50% 50%;
    transform-box: fill-box;
    animation: illust-sweep var(--orbit, 50s) linear infinite;
  }

  /* Subtle pulse on traveller */
  @keyframes illust-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
  .illust-pulse { animation: illust-pulse 2.4s ease-in-out infinite; }

  .illust-mono {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    fill: currentColor;
  }
  .illust-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.08em; text-transform: uppercase;
    fill: currentColor;
  }
  .illust-corner {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.10em; text-transform: uppercase;
    fill: currentColor; opacity: 0.45;
  }
  .illust-coord {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 9px; font-weight: 500;
    letter-spacing: 0.08em;
    fill: var(--accent);
  }
  .illust-wrap.dark .illust-coord { fill: var(--accent-2); }
  .illust-mark { fill: var(--accent); }
  .illust-wrap.dark .illust-mark { fill: var(--accent-2); }

  /* Status chips under orbit */
  .illust-status {
    margin-top: 20px;
    display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
  }
  .illust-status .chip {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem; font-weight: 500;
    letter-spacing: 0.06em; text-transform: uppercase;
    background: var(--paper); border: 1px solid var(--line);
    padding: 6px 12px; border-radius: 999px;
    display: inline-flex; align-items: center; gap: 7px;
    color: var(--ink-2);
  }
  .illust-status .chip::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
  }
  .illust-status .chip.live::before {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent), 0 0 14px var(--accent-soft);
    animation: illust-pulse 1.6s ease-in-out infinite;
  }
  .dark-sec .illust-status .chip {
    background: var(--dark-2); border-color: var(--dark-line); color: var(--dark-muted-2);
  }

  /* ============ SECTION TRANSITION ============ */
  .sec-transition {
    display: flex; align-items: center; gap: 24px;
    padding: 20px 0 30px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.74rem; font-weight: 500;
    letter-spacing: 0.10em; text-transform: uppercase;
  }
  .sec-transition .tx { color: var(--ink-2); white-space: nowrap; flex-shrink: 0; }
  .sec-transition .tx.muted { color: var(--muted); }
  .sec-transition .bars {
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    gap: 8px; height: 28px;
  }
  .sec-transition .bars span {
    display: block; width: 2px; height: 100%;
    background: currentColor;
    color: var(--accent);
    opacity: 0.35;
    animation: stBar 1.8s ease-in-out infinite;
    transform-origin: 50% 50%;
  }
  .sec-transition .bars span:nth-child(1) { animation-delay: 0s; }
  .sec-transition .bars span:nth-child(2) { animation-delay: 0.12s; }
  .sec-transition .bars span:nth-child(3) { animation-delay: 0.24s; }
  .sec-transition .bars span:nth-child(4) { animation-delay: 0.36s; }
  .sec-transition .bars span:nth-child(5) { animation-delay: 0.48s; }
  .sec-transition .bars span:nth-child(6) { animation-delay: 0.60s; }
  @keyframes stBar { 0%, 100% { transform: scaleY(0.3); opacity: 0.2; } 50% { transform: scaleY(1); opacity: 1; } }
  .sec-transition.flip { flex-direction: row-reverse; }
  /* dark variants */
  .dark-sec .sec-transition .tx { color: var(--dark-muted-2); }
  .dark-sec .sec-transition .tx.muted { color: var(--dark-muted); }
  .dark-sec .sec-transition .bars span { color: var(--accent-2); }

  /* ============ ANATOMY (orbit) SECTION ============ */
  .anatomy { padding: 20px 0 90px; }
  .anatomy-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
    align-items: center;
  }
  @media (max-width: 980px) { .anatomy-grid { grid-template-columns: 1fr; gap: 40px; } }
  .anatomy-text h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400; font-size: clamp(1.26rem, 2.4vw, 2.16rem);
    letter-spacing: -0.035em; line-height: 1; margin-bottom: 18px;
  }
  .anatomy-text h2 em { font-style: italic; color: var(--accent); }
  .anatomy-text p { color: var(--ink-2); font-size: 1.05rem; margin-bottom: 16px; max-width: 520px; }
  .anatomy-text .label { display: inline-block; margin-bottom: 18px; }
  .anatomy-text ul { list-style: none; margin-top: 18px; }
  .anatomy-text ul li {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0; color: var(--ink-2); font-size: 0.96rem;
  }
  .anatomy-text ul li::before {
    content: '+'; color: var(--accent); font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 1rem; flex-shrink: 0;
  }

  /* ============ REVEAL ============ */
  [data-r] { opacity: 0; transform: translateY(20px); transition: opacity 0.8s cubic-bezier(0.2,0.8,0.2,1), transform 0.8s cubic-bezier(0.2,0.8,0.2,1); }
  [data-r].in { opacity: 1; transform: translateY(0); }
  [data-r-delay="1"] { transition-delay: 0.08s; }
  [data-r-delay="2"] { transition-delay: 0.16s; }
  [data-r-delay="3"] { transition-delay: 0.24s; }
  [data-r-delay="4"] { transition-delay: 0.32s; }

  /* Word reveal for headlines */
  .word-wrap { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; padding-right: 0.12em; }
  .word-wrap .word { display: inline-block; transform: translateY(110%); transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1); }
  .hero.revealed .word-wrap .word { transform: translateY(0); }
  .word-wrap.d1 .word { transition-delay: 0.05s; }
  .word-wrap.d2 .word { transition-delay: 0.12s; }
  .word-wrap.d3 .word { transition-delay: 0.19s; }
  .word-wrap.d4 .word { transition-delay: 0.26s; }
  .word-wrap.d5 .word { transition-delay: 0.33s; }
  .word-wrap.d6 .word { transition-delay: 0.40s; }
  .word-wrap.d7 .word { transition-delay: 0.47s; }
  .word-wrap.d8 .word { transition-delay: 0.54s; }

  /* ============ MOBILE OVERRIDES (≤640px) ============ */
  @media (max-width: 640px) {
    .nav-inner { gap: 10px; padding: 6px 6px 6px 14px; }
    .brand-word { display: none; }
    .nav-cta { padding: 7px 14px; font-size: 0.82rem; }

    .subhero { padding: 110px 0 50px; }
    .subhero h1 { font-size: clamp(1.6rem, 8vw, 2rem); line-height: 1.05; margin-bottom: 20px; }
    .subhero-lede { font-size: 0.95rem; margin-bottom: 24px; }
    .subhero-meta { gap: 14px 18px; padding-top: 18px; font-size: 0.78rem; }
    .subhero .hero-cta { gap: 8px; }
    .subhero .hero-cta .btn { padding: 12px 18px; font-size: 0.9rem; }

    .page-section { padding: 50px 0; }
    .page-section .section-head { margin-bottom: 32px; }
    .page-section-dark { padding: 70px 0; }
    .section-head { margin-bottom: 40px; }

    .bar-divider { height: 40px; }

    /* Footer */
    footer.site-foot { padding: 60px 0 28px; }
    .foot-grid { grid-template-columns: 1fr 1fr !important; gap: 24px; margin-bottom: 50px; }
    .foot-brand { grid-column: 1 / -1; }
    .foot-wordmark { font-size: 4.5rem; letter-spacing: 0.04em; margin: 18px 0 -6px; }
    .foot-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }

    /* Statement CTA at end */
    .statement { padding: 80px 0; }
    .statement-inner h2 { font-size: clamp(1.4rem, 6vw, 1.9rem); }
  }

  @media (max-width: 380px) {
    .container, .container-tight { padding: 0 16px; }
    .nav-inner { padding: 6px 4px 6px 10px; gap: 6px; }
    .nav-links { display: none; }
  }



  /* ============ TRUST STACK (10 layers) ============ */
  .trust-stack {
    margin-top: 100px;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  @media (max-width: 900px) {
    .trust-stack { grid-template-columns: 1fr; gap: 40px; }
  }
  .trust-stack-head {
    display: flex; flex-direction: column; gap: 18px;
  }
  .trust-stack-head .label { color: var(--accent-2); }
  .trust-stack-head .ts-headline {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400;
    font-size: clamp(1.1rem, 1.8vw, 1.5rem);
    letter-spacing: -0.025em; line-height: 1.15;
    color: var(--dark-ink);
    margin: 0;
  }
  .trust-stack-head .ts-headline em {
    font-style: italic; font-weight: 300; color: var(--accent-2);
  }
  .trust-stack-head p {
    color: var(--dark-muted-2, #B8B8B5);
    font-size: 1rem; line-height: 1.6; max-width: 440px;
  }

  .trust-stack-list {
    position: relative;
    color: var(--dark-ink);
  }
  .ts-list-frame {
    position: relative;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 44px 32px 28px;
    background:
      radial-gradient(ellipse 80% 60% at 50% 0%, rgba(199,189,248,0.06), transparent 70%);
  }
  .ts-list-corners {
    position: absolute; inset: 14px 18px;
    pointer-events: none;
  }
  .ts-corner {
    position: absolute;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.16em;
    color: var(--dark-muted);
  }
  .ts-corner.tl { top: 0; left: 0; }
  .ts-corner.tr { top: 0; right: 0; }
  .ts-corner.bl { bottom: 0; left: 0; }
  .ts-corner.br { bottom: 0; right: 0; }

  .ts-row {
    display: grid;
    grid-template-columns: 14px 32px auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 14px 6px;
    border-bottom: 1px dashed rgba(255,255,255,0.07);
    opacity: 0;
    transform: translateX(20px);
    transition:
      opacity 0.6s cubic-bezier(0.2,0.8,0.2,1),
      transform 0.6s cubic-bezier(0.2,0.8,0.2,1),
      color 0.35s;
    transition-delay: var(--d, 0s);
  }
  .ts-row:last-child { border-bottom: none; }
  .trust-stack.in .ts-row { opacity: 1; transform: translateX(0); }

  .ts-row-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-2);
    box-shadow: 0 0 8px rgba(199,189,248,0.4);
    opacity: 0.55;
    transition: opacity 0.3s, box-shadow 0.3s, transform 0.3s;
  }
  .ts-row-num {
    font-family: 'Space Grotesk', serif;
    font-style: italic; font-weight: 300;
    font-size: 0.92rem;
    color: var(--accent-2);
    letter-spacing: 0.04em;
    text-align: right;
  }
  .ts-row-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500; font-size: 0.96rem;
    letter-spacing: -0.015em;
    color: var(--dark-ink);
    transition: color 0.35s;
  }
  .ts-row-rule {
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.02) 100%);
    margin: 0 6px;
  }
  .ts-row-side {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.66rem; letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--dark-muted);
    text-align: right;
    transition: color 0.35s, letter-spacing 0.35s;
  }

  .ts-row:hover {
    color: var(--dark-ink);
  }
  .ts-row:hover .ts-row-dot {
    opacity: 1;
    transform: scale(1.4);
    box-shadow: 0 0 14px rgba(199,189,248,0.7);
  }
  .ts-row:hover .ts-row-name { color: #fff; }
  .ts-row:hover .ts-row-side { color: var(--accent-2); letter-spacing: 0.18em; }

  @media (max-width: 560px) {
    .ts-row { grid-template-columns: 14px 28px 1fr; gap: 12px; }
    .ts-row-rule, .ts-row-side { display: none; }
  }
  .page-section-dark .trust-stack { margin-top: 0; }

/* CTA reassurance note */
.cta-note{margin-top:12px;font-size:.8rem;color:var(--muted)}
.statement .cta-note{margin-top:14px}
.cr-cta .cta-note{color:var(--dark-muted);margin-top:10px}
.price-card .cta-note{margin-top:12px;text-align:center}
.mid-cta .cta-note{text-align:center}