* { box-sizing: border-box; }
html { color-scheme: light; }
img { max-width: 100%; }
  :root {
    --ink: #000614;
    --ink-soft: #10182b;
    --paper: #f6f6f7;
    --white: #ffffff;
    --muted: #677086;
    --line: #dcdfe6;
    --guide: #cfd3dc;
    --violet: #a571fa;
    --blue: #3e79fb;
    --aqua: #8fe8ff;
    --allow: #1f9d5a;
    --block: #d9483b;
    --narrow: #d97706;
    --shell: min(1400px, calc(100vw - 24px));
    --inner: min(1200px, calc(100vw - 64px));
    --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    --ease: cubic-bezier(.2,.7,.2,1);
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; font-size: 16px; line-height: 1.5; }
  a { color: inherit; }
  img { max-width: 100%; }
  h1, h2, h3 { margin: 0; text-wrap: balance; }
  p { margin: 0; }

  /* ── announcement + header ── */
  .announcement { display: flex; justify-content: center; align-items: center; gap: 14px; flex-wrap: wrap; padding: 10px 24px; font-size: 13.5px; color: var(--ink-soft); background: var(--white); border-bottom: 1px solid var(--line); }
  .announcement a { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); }
  .site-header { width: var(--shell); margin: 0 auto; height: 76px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding-inline: 32px; }
  .brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 19px; letter-spacing: -.02em; }
  .brand img { width: 30px; height: 30px; border-radius: 8px; }
  .primary-nav { display: flex; gap: 30px; font-size: 15px; color: var(--muted); }
  .primary-nav a { text-decoration: none; }
  .primary-nav a:hover { color: var(--ink); }
  .header-cta { justify-self: end; }
  .button { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 999px; background: var(--ink); color: var(--white); border: 1px solid var(--ink); text-decoration: none; font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; transition: background .2s, transform .2s; }
  .button:hover, .button:focus-visible { background: var(--blue); border-color: var(--blue); transform: translateY(-1px); }
  .button--ghost { background: transparent; color: var(--ink); }
  .button--ghost:hover { background: var(--white); color: var(--ink); border-color: var(--ink); }
  .button--light { background: var(--white); color: var(--ink); border-color: var(--white); }
  .button--light:hover { background: var(--aqua); border-color: var(--aqua); color: var(--ink); }

  /* ── blueprint frame ── */
  .frame { width: var(--shell); margin: 0 auto; border-left: 1px dashed var(--guide); border-right: 1px dashed var(--guide); }
  .band { position: relative; height: 60px; border-top: 1px dashed var(--guide); border-bottom: 1px dashed var(--guide); background: repeating-linear-gradient(-45deg, transparent 0 9px, rgba(0,6,20,.05) 9px 10px); }
  .band::before, .band::after, .band i::before, .band i::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--paper); border: 1px solid var(--guide); }
  .band::before { left: -4px; top: -4px; } .band::after { right: -4px; top: -4px; }
  .band i::before { left: -4px; bottom: -4px; } .band i::after { right: -4px; bottom: -4px; }
  .band i { position: absolute; inset: 0; }
  .section { padding: 96px 32px; }
  .inner { width: var(--inner); margin-inline: auto; }
  .eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
  .h-section { font-size: clamp(30px, 3.4vw, 46px); font-weight: 300; letter-spacing: -.04em; line-height: 1.08; }
  .lede { color: var(--muted); font-size: 17.5px; line-height: 1.55; max-width: 640px; }
  em.b { font-style: normal; color: var(--blue); }
  mark { background: rgba(143,232,255,.75); color: var(--ink); padding: 0 .12em; border-radius: 3px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

  /* ── hero ── */
  .hero { padding: 64px 48px 64px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
  .hero__visual { position: relative; width: min(100%, 420px); aspect-ratio: 1; justify-self: end; }
  .hero h1 { font-size: clamp(50px, 6vw, 84px); font-weight: 300; letter-spacing: -.06em; line-height: .96; margin: 0 0 22px; }
  .hero h1 em.b { font-weight: 500; display: block; }
  .hero .lede { margin: 0 0 30px; font-size: 18.5px; max-width: 560px; }
  .hero__actions { display: inline-flex; gap: 12px; flex-wrap: wrap; }
  @media (max-width: 1000px) { .hero { grid-template-columns: 1fr; padding: 40px 24px; } .hero__visual { justify-self: center; } }
  .orbit { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid rgba(62,121,251,.55); }
  .orbit--middle { inset: 20%; border-style: dashed; border-color: rgba(165,113,250,.7); }
  .hero__glow { position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle, rgba(165,113,250,.22), rgba(62,121,251,.05) 60%, transparent 72%); }
  .core-mark { position: absolute; inset: 31%; display: grid; place-items: center; }
  .core-mark img { width: 100%; }
  .ring { position: absolute; inset: 0; animation: rotate 110s linear infinite; animation-play-state: paused; }
  .ring--cloud { animation: rotate 70s linear infinite reverse; animation-play-state: paused; }
  .hero__visual:hover .ring, .hero__visual:hover .chip { animation-play-state: running; }
  .chip { position: absolute; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: var(--white); box-shadow: 0 10px 26px rgba(5,10,25,.12); display: grid; place-items: center; animation: rotate 110s linear infinite reverse; animation-play-state: paused; }
  .chip svg { width: 21px; height: 21px; }
  .chip--cloud { width: 38px; height: 38px; margin: -19px 0 0 -19px; }
  .chip--cloud svg { width: 18px; height: 18px; }
  .ring--cloud .chip { animation: rotate 70s linear infinite; animation-play-state: paused; }
  @keyframes rotate { to { transform: rotate(360deg); } }
  .legend { padding: 26px 32px 24px; border-top: 1px dashed var(--guide); text-align: center; }
  .legend__title { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
  .legend__row { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; justify-content: center; }
  .surface { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 500; white-space: nowrap; }
  .surface svg { width: 20px; height: 20px; flex-shrink: 0; }
  .legend .sep { width: 1px; height: 20px; background: var(--guide); }
  .legend .key { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
  .legend .key i { width: 18px; border-top: 1.5px solid var(--blue); }
  .legend .key i.v { border-top-style: dashed; border-top-color: var(--violet); }

  /* ── statement ── */
  .statement { padding: 110px 32px; text-align: center; background-image: radial-gradient(rgba(0,6,20,.08) 1px, transparent 1.2px); background-size: 26px 26px; }
  .statement h2 { max-width: 980px; margin: 0 auto; font-size: clamp(30px, 3.9vw, 52px); font-weight: 300; letter-spacing: -.04em; line-height: 1.15; }
  .statement .w { display: inline-block; }

  /* ── pillars ── */
  .pillars { display: grid; grid-template-columns: repeat(4, 1fr); }
  .pillars article { padding: 8px 28px 8px 0; border-right: 1px solid var(--line); }
  .pillars article + article { padding-left: 28px; }
  .pillars article:last-child { border-right: 0; }
  .pillars .k { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
  .pillars h3 { font-size: 20px; font-weight: 500; letter-spacing: -.02em; margin-bottom: 8px; }
  .pillars h3 b { font-weight: 600; }
  .pillars p { color: var(--muted); font-size: 14.5px; line-height: 1.55; }

  /* ── policy ── */
  .rule-block { margin-top: 36px; padding: 26px 0 0; border-top: 1px dashed var(--guide); }
  .rule-block__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
  .mode { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; display: inline-flex; align-items: center; gap: 7px; }
  .mode::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
  .mode--block { color: var(--block); background: rgba(217,72,59,.08); }
  .rule-text { max-width: 1000px; font-size: clamp(24px, 2.7vw, 36px); font-weight: 300; letter-spacing: -.03em; line-height: 1.25; text-wrap: balance; }
  .rule-text b { font-weight: 500; }
  .windows { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
  .win { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 24px 50px rgba(5,10,25,.10); background: var(--white); display: flex; flex-direction: column; }
  .win__bar { display: flex; align-items: center; gap: 14px; padding: 10px 14px; background: #161c30; color: #b7bfd3; font-size: 12.5px; border-bottom: 1px solid rgba(255,255,255,.06); }
  .win__bar--light { background: #f1f2f6; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
  .win__title { display: inline-flex; align-items: center; gap: 8px; }
  .win__title svg { width: 15px; height: 15px; }
  .dots { display: inline-flex; gap: 6px; }
  .dots i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
  .dots i:nth-child(2) { background: #febc2e; } .dots i:nth-child(3) { background: #28c840; }
  .term { background: #0b1020; color: #d8def0; font-family: var(--mono); font-size: 12.5px; line-height: 1.6; padding: 16px 16px 14px; flex: 1; display: flex; flex-direction: column; }
  .log { flex: 1; display: grid; gap: 10px; align-content: start; }
  .term .ln { margin: 0; }
  .term .u { color: #fff; }
  .term .pr { color: var(--aqua); margin-right: 8px; }
  .term .a { color: #aeb5c5; }
  .term code { color: #fff; }
  .term .tool { color: #c9b4ff; }
  .term .dot, .chat .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: currentColor; margin-right: 10px; vertical-align: middle; opacity: .8; }
  .blk { border-left: 3px solid var(--block); background: rgba(217,72,59,.10); padding: 10px 12px; border-radius: 0 8px 8px 0; }
  .term .blk { color: #ffd9d5; }
  .tag { display: inline-block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--block); background: rgba(217,72,59,.14); padding: 2px 7px; border-radius: 5px; margin-right: 10px; vertical-align: middle; }
  .chat { padding: 16px; display: flex; flex-direction: column; font-size: 13.5px; line-height: 1.5; color: var(--ink-soft); flex: 1; }
  .chat .log { gap: 12px; }
  .turn { display: flex; gap: 10px; align-items: flex-end; }
  .turn.me { justify-content: flex-end; }
  .av { width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-family: var(--mono); font-size: 10px; font-weight: 500; }
  .av--me { background: var(--ink); color: var(--white); }
  .av--ai { background: #fff3e0; border: 1px solid #f4d9b0; }
  .av--ai svg { width: 16px; height: 16px; }
  .msg { max-width: 82%; padding: 10px 14px; border-radius: 14px; }
  .msg .who { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
  .turn.me .msg { background: var(--paper); border: 1px solid var(--line); border-bottom-right-radius: 4px; }
  .turn.ai .msg { background: rgba(62,121,251,.07); border-bottom-left-radius: 4px; }
  .call { font-family: var(--mono); font-size: 12px; color: var(--violet); padding: 6px 4px; }
  .chat .blk { font-size: 13px; color: #7a1f16; }
  .same { text-align: center; color: var(--muted); font-size: 15px; margin-top: 30px; }
  /* ── window playback ── */
  .win .st { opacity: 0; transform: translateY(6px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
  .win .st.on { opacity: 1; transform: none; }
  .win .st[data-type] .tx { white-space: pre-wrap; }
  .cur { display: inline-block; width: 8px; height: 1em; background: currentColor; vertical-align: text-bottom; margin-left: 2px; opacity: 0; }
  .st.typing .cur { opacity: 1; animation: blink 1s steps(2) infinite; }
  @keyframes blink { to { opacity: 0; } }
  .think { display: inline-flex; gap: 4px; padding: 6px 2px; }
  .think i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .35; animation: bob 1s infinite; }
  .think i:nth-child(2) { animation-delay: .15s; } .think i:nth-child(3) { animation-delay: .3s; }
  @keyframes bob { 0%,100% { opacity: .25; transform: translateY(0); } 50% { opacity: .9; transform: translateY(-3px); } }
  .term .think { color: #aeb5c5; } .chat .think { color: var(--muted); margin-left: 6px; }
  .st.pulse .dot { animation: pulse 1s infinite; }
  @keyframes pulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
  .win { min-height: 520px; }
  .box { margin-top: 14px; border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); padding: 8px 2px; color: #fff; min-height: 36px; display: flex; align-items: center; }
  .box .tx { white-space: pre-wrap; }
  .hint { margin: 6px 2px 0; font-size: 11px; color: #5f6a88; display: flex; justify-content: space-between; }
  .banner { margin: 0 0 22px; display: flex; align-items: center; gap: 14px; }
  .banner__mark { width: 60px; flex-shrink: 0; display: grid; place-items: center; }
  .banner__mark svg { width: 60px; height: 40px; }
  .banner pre { margin: 0; font-family: var(--mono); font-size: 12.5px; line-height: 1.45; color: #aeb5c5; white-space: pre; }
  .banner b { color: #fff; font-weight: 500; }
  .hint span:last-child { color: #8b93a8; }
  .composer { margin-top: 14px; border: 1px solid var(--line); border-radius: 14px; padding: 10px 10px 10px 14px; display: flex; align-items: center; gap: 10px; background: var(--white); box-shadow: 0 2px 10px rgba(5,10,25,.05); min-height: 46px; }
  .composer .tx { flex: 1; white-space: pre-wrap; color: var(--ink); }
  .composer .tx:empty::before { content: attr(data-ph); color: var(--muted); }
  .composer .send { width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--ink); color: var(--white); display: grid; place-items: center; padding: 0; transition: background .2s; }
  .composer .send svg { width: 14px; height: 14px; }
  .composer .send.go, .box.go { background: var(--blue); }
  .box.go { border-color: var(--blue); background: rgba(62,121,251,.08); }
  .box .cur, .composer .cur { opacity: 0; }
  .box.typing .cur, .composer.typing .cur { opacity: 1; animation: blink 1s steps(2) infinite; }
  .composer.typing .tx:empty::before { content: ""; }

  @media (prefers-reduced-motion: reduce) { .win .st { opacity: 1; transform: none; } .cur, .think { display: none; } }


  /* ── platform rows (sticky title left, rows right) ── */
  .platform { display: grid; grid-template-columns: 5fr 7fr; }
  .platform__title { padding: 0 40px 40px 0; }
  .platform__title .sticky { position: sticky; top: 96px; }
  .platform__rows { border-left: 1px dashed var(--guide); }
  .row { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 40px 0 40px 40px; border-bottom: 1px dashed var(--guide); }
  .row:last-child { border-bottom: 0; }
  .row__icon { width: 84px; height: 84px; border-radius: 50%; background: var(--white); border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(5,10,25,.06); display: grid; place-items: center; }
  .row__icon svg { width: 32px; height: 32px; }
  .row .eyebrow { margin-bottom: 8px; }
  .row h3 { font-size: 23px; font-weight: 400; letter-spacing: -.03em; margin-bottom: 8px; }
  .row p { color: var(--muted); font-size: 15px; line-height: 1.55; max-width: 520px; }
  .bullets { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 12px; font-size: 14px; color: var(--ink-soft); align-items: baseline; }
  .bullets + .bullets { margin-top: 6px; }
  .plain { margin-top: 12px; font-size: 14px; color: var(--ink-soft); display: grid; grid-template-columns: 96px 1fr; gap: 12px; align-items: baseline; }
  .plain + .plain { margin-top: 6px; }
  .plain em { font-style: normal; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
  .bullets em { font-style: normal; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); min-width: 92px; }
  .bullets span::before { content: "•"; color: var(--blue); margin-right: 8px; }
  .bullets .c-allow::before { color: var(--allow); } .bullets .c-block::before { color: var(--block); } .bullets .c-narrow::before { color: var(--narrow); } .bullets .c-ask::before { color: var(--muted); }
  .chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
  .chips span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; border: 1px solid; }
  .d-allow { color: var(--allow); border-color: rgba(31,157,90,.4); }
  .d-block { color: var(--block); border-color: rgba(217,72,59,.4); }
  .d-narrow { color: var(--narrow); border-color: rgba(217,119,6,.4); }
  .d-ask { color: var(--muted); border-color: var(--line); }
  .pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
  .pills span { font-size: 11.5px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: var(--white); }

  /* ── under the hood grid ── */
  .compare { margin-top: 44px; border-top: 1px dashed var(--guide); }
  .compare__head, .compare__row { display: grid; grid-template-columns: 200px 1fr 1.2fr; gap: 24px; padding: 18px 0; border-bottom: 1px dashed var(--guide); align-items: start; }
  .compare__head { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding: 14px 0; }
  .compare__head .us { color: var(--blue); }
  .compare__row > span:first-child { font-size: 14px; font-weight: 500; color: var(--ink); }
  .compare__row > span { font-size: 15.5px; line-height: 1.5; color: var(--muted); }
  .compare__row > .us { color: var(--ink); }
  @media (max-width: 1000px) { .compare__head, .compare__row { grid-template-columns: 1fr 1fr; } .compare__head > span:first-child, .compare__row > span:first-child { grid-column: 1 / -1; } }

  /* ── CTA card ── */
  .cta { background: var(--ink); color: var(--white); border-radius: 24px; padding: 72px 64px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; position: relative; overflow: hidden; }
  .cta::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(-45deg, transparent 0 12px, rgba(255,255,255,.025) 12px 13px); pointer-events: none; }
  .cta > * { position: relative; }
  .cta h2 { font-size: clamp(38px, 4.6vw, 64px); font-weight: 300; letter-spacing: -.05em; line-height: 1.02; }
  .cta p { color: #c3cadb; font-size: 16px; line-height: 1.55; margin-bottom: 26px; }
  .cta ol { margin: 0 0 26px; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 14.5px; color: #e4e9ff; }
  .cta li b { font-family: var(--mono); font-size: 11px; color: var(--aqua); margin-right: 12px; font-weight: 500; }
  .cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }
  .cta .button--ghost { color: var(--white); border-color: rgba(255,255,255,.35); }
  .cta .button--ghost:hover { background: rgba(255,255,255,.1); color: var(--white); border-color: var(--white); }

  .site-footer { width: var(--shell); margin: 0 auto; padding: 44px 32px 56px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; font-size: 13.5px; color: var(--muted); border-top: 1px dashed var(--guide); }
  .site-footer h4 { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; margin: 0 0 12px; color: var(--muted); font-weight: 500; }
  .site-footer nav { display: grid; gap: 8px; }
  .site-footer a { text-decoration: none; color: var(--ink-soft); }

  /* ── contact dialog ── */
  .modal { border: 0; padding: 0; background: transparent; max-width: min(560px, calc(100vw - 32px)); width: 100%; overflow: visible; }
  .modal::backdrop { background: rgba(0,6,20,.55); backdrop-filter: blur(3px); }
  .cform { position: relative; background: var(--white); border-radius: 20px; padding: 32px 32px 28px; box-shadow: 0 40px 80px rgba(5,10,25,.3); color: var(--ink); }
  .cform h3 { font-size: 24px; font-weight: 400; letter-spacing: -.03em; line-height: 1.15; }
  .cform__lede { color: var(--muted); font-size: 14px; margin: 8px 0 22px; }
  .cform__close { position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: var(--white); font-size: 20px; line-height: 1; color: var(--muted); cursor: pointer; }
  .cform__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
  .cform label { display: grid; gap: 6px; font-size: 12.5px; color: var(--muted); }
  .cform label.wide { grid-column: 1 / -1; }
  .cform label b { color: var(--block); font-weight: 500; }
  .cform label i { font-style: normal; color: var(--muted); opacity: .8; margin-left: 4px; }
  .cform input, .cform textarea { font: inherit; font-size: 14.5px; color: var(--ink); padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); width: 100%; }
  .cform input:focus, .cform textarea:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); background: var(--white); }
  .cform textarea { resize: vertical; }
  .cform .hp { position: absolute; left: -9999px; }
  .cform__actions { display: flex; align-items: center; gap: 16px; margin-top: 20px; flex-wrap: wrap; }
  .cform__note { font-size: 12.5px; color: var(--muted); }
  .cform__err { margin: 14px 0 0; font-size: 13.5px; color: var(--block); }
  .cform.sending .button[type="submit"] { opacity: .6; pointer-events: none; }
  .cform.done > :not(.cform__done):not(.cform__close) { display: none; }
  .cform.done .cform__done { display: block; }
  button.button { cursor: pointer; font-family: var(--mono); }
  @media (max-width: 600px) { .cform__grid { grid-template-columns: 1fr; } .cform { padding: 24px 20px; } }

  /* ── scroll reveal ── */
  .rv { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
  .rv.in { opacity: 1; transform: none; }
  .words .w { opacity: .12; transition: opacity .9s var(--ease); }
  .words.in .w { opacity: 1; }
  .hero .rv { transform: translateY(14px); }
  @media (prefers-reduced-motion: reduce) {
    .rv, .words .w { opacity: 1 !important; transform: none !important; transition: none !important; }
    .orbit, .ring, .chip { animation: none !important; }
  }

  @media (max-width: 1000px) {
    .primary-nav { display: none; }
    .site-header { grid-template-columns: 1fr auto; }
    .pillars { grid-template-columns: repeat(2, 1fr); }
    .pillars article { border-right: 0; padding-left: 0 !important; border-bottom: 1px solid var(--line); padding-block: 20px; }
    .windows, .cta { grid-template-columns: 1fr; }
    .platform { grid-template-columns: 1fr; }
    .platform__title { padding: 0 0 24px; }
    .platform__title .sticky { position: static; }
    .platform__rows { border-left: 0; }
    .row { padding-left: 0; grid-template-columns: 84px 1fr; }
    .hood { grid-template-columns: 1fr 1fr; }
    .site-footer { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 600px) {
    .section, .statement { padding: 64px 20px; }
    .hero { padding: 36px 20px 56px; }
    .pillars, .hood, .site-footer { grid-template-columns: 1fr; }
    .row { grid-template-columns: 1fr; }
    .cta { padding: 44px 28px; }
    .outcome .line { grid-template-columns: 70px 1fr; }
  }
  :focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
