/* ArchConvert site styles - shared by index.html and privacy/index.html. */
    :root {
      --bg: #06080D; --surface: #111827; --elev: #1B2330; --border: #2A3446;
      --muted: #7E8AA0; --text: #E6ECF5;
      --cyan: #00E5FF; --magenta: #FF3EBF; --purple: #8A2EFF; --lime: #B4FF00; --orange: #FF7A00; --red: #FF315C;
      --cyan-rgb: 0 229 255; --magenta-rgb: 255 62 191; --purple-rgb: 138 46 255; --lime-rgb: 180 255 0; --orange-rgb: 255 122 0;
      --display: 'Orbitron', 'Rajdhani', system-ui, sans-serif;
      --sans: 'Rajdhani', system-ui, sans-serif;
      --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
      --max: 1180px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0; background: var(--bg); color: var(--text);
      font-family: var(--sans); font-size: 18px; line-height: 1.5;
      -webkit-font-smoothing: antialiased; overflow-x: hidden;
    }
    a { color: var(--cyan); text-decoration: none; }
    img { max-width: 100%; display: block; }
    .wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
    .mono { font-family: var(--mono); }
    .display { font-family: var(--display); }

    /* ── CRT scanlines over everything (ambient) ── */
    .scanlines {
      position: fixed; inset: 0; z-index: 50; pointer-events: none;
      background: repeating-linear-gradient(180deg, rgb(255 255 255 / 0.035) 0 1px, transparent 1px 3px);
      mix-blend-mode: overlay;
    }

    /* ── Notched neon panel (the RadCAD "ear-fold") ── */
    .rad {
      position: relative; --ring: var(--magenta-rgb);
      clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
      background: rgb(var(--ring) / 0.85);
      filter: drop-shadow(0 0 7px rgb(var(--ring) / 0.35));
    }
    .rad::before {
      content: ''; position: absolute; inset: 1.5px; z-index: 0;
      clip-path: polygon(0 0, calc(100% - 17px) 0, 100% 17px, 100% 100%, 0 100%);
      background: var(--surface);
    }
    .rad > * { position: relative; z-index: 1; }
    .rad--cyan { --ring: var(--cyan-rgb); }
    .rad--purple { --ring: var(--purple-rgb); }
    .rad--lime { --ring: var(--lime-rgb); }
    .rad--orange { --ring: var(--orange-rgb); }

    /* ── Buttons ── */
    .btn {
      display: inline-flex; align-items: center; gap: 10px;
      font-family: var(--display); font-weight: 700; font-size: 15px; letter-spacing: 0.04em; text-transform: uppercase;
      padding: 14px 22px; border: 1.5px solid var(--cyan); color: var(--cyan); background: transparent;
      clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
      transition: background .15s, color .15s, box-shadow .15s;
    }
    .btn:hover { background: var(--cyan); color: #06080D; box-shadow: 0 0 22px rgb(var(--cyan-rgb) / 0.45); }
    .btn--solid { background: var(--cyan); color: #06080D; box-shadow: 0 0 16px rgb(var(--cyan-rgb) / 0.35); }
    .btn--solid:hover { background: #fff; border-color: #fff; }
    .btn--magenta { border-color: var(--magenta); color: var(--magenta); }
    .btn--magenta:hover { background: var(--magenta); color: #06080D; box-shadow: 0 0 22px rgb(var(--magenta-rgb) / 0.45); }

    /* ── Header ── */
    header {
      position: sticky; top: 0; z-index: 40;
      background: rgb(6 8 13 / 0.82); backdrop-filter: blur(8px);
      border-bottom: 1px solid rgb(var(--cyan-rgb) / 0.45);
      box-shadow: 0 1px 14px -3px rgb(var(--cyan-rgb) / 0.4);
    }
    .nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
    .nav .logo img { height: 44px; width: auto; }
    .nav ul { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; }
    .nav ul a { color: var(--text); font-weight: 600; font-size: 17px; letter-spacing: 0.02em; }
    .nav ul a:hover { color: var(--cyan); }
    .nav .btn { padding: 10px 16px; font-size: 13px; }
    .nav-cta { display: flex; gap: 10px; align-items: center; }
    .cta-strip { text-align: center; margin-top: 44px; }
    .cta-strip .fine { margin-top: 12px; }
    @media (max-width: 800px) { .nav ul { display: none; } }

    /* ── Hero ── */
    .hero { position: relative; padding: 84px 0 56px; overflow: hidden; isolation: isolate; }
    .floor {
      position: absolute; left: -35%; right: -35%; bottom: -10%; height: 140%; z-index: -1;
      transform: perspective(1400px) rotateX(58deg); transform-origin: bottom center; pointer-events: none;
      opacity: 0.33;
      background-image:
        repeating-linear-gradient(90deg, rgb(var(--cyan-rgb) / 0.95) 0 2.5px, transparent 2.5px 94px),
        repeating-linear-gradient(0deg, rgb(var(--magenta-rgb) / 0.95) 0 2.5px, transparent 2.5px 94px);
      -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 92%);
              mask-image: linear-gradient(to top, #000 10%, transparent 92%);
    }
    .hero-sun {
      position: absolute; left: 50%; top: 10px; width: 620px; height: 620px; transform: translateX(-50%); z-index: -1;
      background: radial-gradient(circle at 50% 40%, rgb(var(--magenta-rgb) / 0.22), rgb(var(--purple-rgb) / 0.10) 40%, transparent 65%);
      pointer-events: none;
    }
    .eyebrow {
      font-family: var(--mono); font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--lime);
      text-shadow: 0 0 10px rgb(var(--lime-rgb) / 0.45);
    }
    h1 {
      font-family: var(--display); font-weight: 900; font-size: clamp(34px, 5.4vw, 66px); line-height: 1.04;
      letter-spacing: -0.01em; margin: 14px 0 20px; text-wrap: balance;
    }
    .grad {
      background: linear-gradient(90deg, #FF3EBF 0%, #00E5FF 52%, #8A2EFF 100%);
      -webkit-background-clip: text; background-clip: text; color: transparent;
    }
    .lede { font-size: clamp(19px, 2vw, 23px); color: #C7D0DE; max-width: 720px; margin: 0 0 30px; }
    .cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
    .fine { font-family: var(--mono); font-size: 13px; color: var(--muted); margin-top: 16px; }
    .fine b { color: var(--lime); font-weight: 500; }
    .press-start { animation: blink 1.15s steps(1) infinite; color: var(--magenta); text-decoration: none; }
    .press-start:hover { animation: none; color: #fff; text-shadow: 0 0 10px rgb(var(--magenta-rgb) / 0.8); }
    @keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0.15; } }

    .shot { padding: 0; }
    .shot img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
    /* Until a capture lands, keep the frame (with the floor grid) instead of a broken-image icon. */
    [data-clip] { position: relative; }
    [data-clip] video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 2; }
    [data-clip].has-clip img { visibility: hidden; }
    .noimg img { display: none; }
    .noimg { min-height: 320px; background:
        linear-gradient(to top, rgb(6 8 13 / 0.2), transparent),
        repeating-linear-gradient(90deg, rgb(var(--cyan-rgb) / 0.25) 0 1.5px, transparent 1.5px 56px),
        repeating-linear-gradient(0deg, rgb(var(--magenta-rgb) / 0.25) 0 1.5px, transparent 1.5px 56px), var(--surface); }
    .hero .shot { margin-top: 54px; }
    .shot-cap {
      display: flex; justify-content: space-between; gap: 16px; padding: 10px 16px;
      font-family: var(--mono); font-size: 12px; color: var(--muted); border-top: 1px solid var(--border);
    }
    .shot-cap b { color: var(--cyan); font-weight: 500; }

    .stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
    .stat { padding: 18px 20px; }
    .stat .n { font-family: var(--display); font-weight: 700; font-size: 30px; color: var(--cyan); text-shadow: 0 0 12px rgb(var(--cyan-rgb) / 0.4); }
    .stat .l { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
    @media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } }

    /* ── Sections: every band gets its own ground and a neon top rule, so the
       page reads as stations rather than one long scroll of the same black. ── */
    section { padding: 88px 0; position: relative; }
    .band { border-top: 1px solid rgb(var(--band-rgb) / 0.45); box-shadow: inset 0 1px 0 rgb(var(--band-rgb) / 0.12), 0 -18px 40px -30px rgb(var(--band-rgb) / 0.6); }
    .band::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; }
    #workflow { --band-rgb: var(--cyan-rgb); background: linear-gradient(180deg, #0A1220 0%, #070B12 100%); }
    #workflow::before { background:
        repeating-linear-gradient(90deg, rgb(var(--cyan-rgb) / 0.07) 0 1px, transparent 1px 120px),
        repeating-linear-gradient(0deg, rgb(var(--cyan-rgb) / 0.05) 0 1px, transparent 1px 120px);
      -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 70%); mask-image: linear-gradient(180deg, #000 0%, transparent 70%); }
    #refine { --band-rgb: var(--purple-rgb); background: #09060F; }
    #refine::before { background: radial-gradient(ellipse 60% 50% at 15% 0%, rgb(var(--purple-rgb) / 0.22), transparent 70%), radial-gradient(ellipse 50% 40% at 90% 100%, rgb(var(--orange-rgb) / 0.12), transparent 70%); }
    #compat { --band-rgb: var(--lime-rgb); background: #070B0A; }
    #compat::before { background: repeating-linear-gradient(-35deg, rgb(var(--lime-rgb) / 0.035) 0 2px, transparent 2px 14px); -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%, #000 60%, transparent); mask-image: linear-gradient(180deg, transparent, #000 40%, #000 60%, transparent); }
    #why { --band-rgb: var(--magenta-rgb); background: linear-gradient(180deg, #0E0A16, #0B0812); }
    #why::before { background: radial-gradient(ellipse 45% 60% at 100% 50%, rgb(var(--magenta-rgb) / 0.16), transparent 70%); }
    #pricing { --band-rgb: var(--cyan-rgb); background: #06080D; }
    #pricing::before { background: radial-gradient(ellipse 70% 55% at 50% 110%, rgb(var(--cyan-rgb) / 0.18), transparent 70%); }
    #privacy { --band-rgb: var(--cyan-rgb); background: #070C12; }
    #privacy::before { background: radial-gradient(ellipse 50% 45% at 0% 100%, rgb(var(--cyan-rgb) / 0.14), transparent 70%); }
    #notice { --band-rgb: var(--orange-rgb); background: #0B0906; padding-top: 88px !important; }
    #faq { --band-rgb: var(--purple-rgb); background: linear-gradient(180deg, #0A0F1A, #06080D); }
    .sec-head { max-width: 760px; margin-bottom: 44px; }
    h2 { font-family: var(--display); font-weight: 700; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.12; margin: 10px 0 14px; text-wrap: balance; }
    .sec-head p { color: #B8C2D2; font-size: 19px; margin: 0; }

    .steps { display: grid; gap: 26px; }
    .step { display: grid; grid-template-columns: 1.15fr 1fr; gap: 0; align-items: stretch; }
    .step:nth-child(even) { grid-template-columns: 1fr 1.15fr; }
    .step:nth-child(even) .step-shot { order: 2; }
    .step-shot { padding: 0; }
    .step-shot img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 9; }
    .step-body { padding: 34px 34px 30px; display: flex; flex-direction: column; justify-content: center; }
    .step-n { font-family: var(--mono); font-size: 13px; letter-spacing: 0.2em; }
    .step h3 { font-family: var(--display); font-weight: 700; font-size: 26px; margin: 8px 0 12px; }
    .step p { margin: 0; color: #C7D0DE; }
    .step ul { margin: 14px 0 0; padding-left: 18px; color: #B8C2D2; }
    .step li + li { margin-top: 4px; }
    .c-cyan { color: var(--cyan); text-shadow: 0 0 10px rgb(var(--cyan-rgb) / 0.4); }
    .c-mag { color: var(--magenta); text-shadow: 0 0 10px rgb(var(--magenta-rgb) / 0.4); }
    .c-lime { color: var(--lime); text-shadow: 0 0 10px rgb(var(--lime-rgb) / 0.4); }
    .c-orange { color: var(--orange); text-shadow: 0 0 10px rgb(var(--orange-rgb) / 0.4); }
    @media (max-width: 860px) {
      .step, .step:nth-child(even) { grid-template-columns: 1fr; }
      .step:nth-child(even) .step-shot { order: 0; }
    }

    /* ── Refine tools ── */
    .tools { display: grid; gap: 26px; }
    .tool { display: grid; grid-template-columns: 1.15fr 1fr; }
    .tool:nth-child(even) { grid-template-columns: 1fr 1.15fr; }
    .tool:nth-child(even) .step-shot { order: 2; }
    .tool .step-body { padding: 34px 34px 30px; }
    .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
    .chip { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; padding: 5px 9px; border: 1px solid var(--border); color: #C7D0DE; background: rgb(6 8 13 / 0.5); }
    .chip.lock { border-color: var(--red); color: var(--red); }
    .minis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 26px; }
    .minis .card p { margin: 0; color: #C7D0DE; }
    @media (max-width: 860px) {
      .tool, .tool:nth-child(even) { grid-template-columns: 1fr; }
      .tool:nth-child(even) .step-shot { order: 0; }
    }
    @media (max-width: 900px) { .minis { grid-template-columns: 1fr; } }

    /* ── Compatibility ── */
    .compat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .card { padding: 26px 26px 22px; }
    .card h3 { font-family: var(--display); font-size: 17px; letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 14px; }
    .card ul { list-style: none; margin: 0; padding: 0; }
    .card li { padding: 8px 0; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 12px; }
    .card li:first-child { border-top: 0; }
    .card li span:last-child { font-family: var(--mono); font-size: 13px; color: var(--muted); white-space: nowrap; }
    /* The part sits in a black square like the app's picker cards, pinned to
       the foot of the card so all three line up whatever the list above did:
       the card is a column, the note above the square grows to fill, and the
       square keeps a fixed gap under it. */
    .card { display: flex; flex-direction: column; }
    .card > .note { flex: 1 0 auto; }
    .spin { display: block; width: min(100%, 220px); aspect-ratio: 1 / 1; height: auto; margin: 22px auto 0;
            background: rgb(0 0 0 / 0.45); border: 1px solid rgb(var(--ring) / 0.35); border-radius: 6px; }
    .card .note { font-family: var(--mono); font-size: 12px; color: var(--muted); margin: 14px 0 0; }
    @media (max-width: 900px) { .compat { grid-template-columns: 1fr; } }

    /* ── Why ── */
    .why { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .why .card p { margin: 0; color: #C7D0DE; }
    @media (max-width: 760px) { .why { grid-template-columns: 1fr; } }

    /* ── Pricing ── */
    .plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
    .plan { padding: 30px 28px; text-align: center; }
    .plan .name { font-family: var(--mono); font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
    .plan .price { font-family: var(--display); font-weight: 900; font-size: 52px; margin: 8px 0 0; color: var(--text); }
    .plan .per { font-family: var(--mono); font-size: 13px; color: var(--lime); margin: 6px 0 18px; }
    .plan .save { display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; padding: 4px 8px; border: 1px solid var(--magenta); color: var(--magenta); margin-bottom: 14px; }
    .plan p { margin: 0 0 22px; color: #B8C2D2; font-size: 16px; }
    .pricing-note { margin-top: 26px; font-family: var(--mono); font-size: 13px; color: var(--muted); max-width: 820px; }
    .pricing-note b { color: var(--text); font-weight: 500; }
    @media (max-width: 860px) { .plans { grid-template-columns: 1fr; } }

    /* ── FAQ ── */
    .faq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 40px; }
    .faq h3 { font-family: var(--display); font-size: 16px; margin: 0 0 8px; color: var(--cyan); }
    .faq p { margin: 0; color: #C7D0DE; }
    @media (max-width: 760px) { .faq { grid-template-columns: 1fr; } }

    /* ── Final CTA + footer ── */
    .final { text-align: center; padding: 96px 0 110px; position: relative; isolation: isolate; overflow: hidden; }
    .final .floor { bottom: -20%; opacity: 0.26; }
    .final h2 { font-size: clamp(30px, 4.4vw, 52px); }
    footer { border-top: 1px solid var(--border); padding: 28px 0 40px; font-family: var(--mono); font-size: 13px; color: var(--muted); }
    footer .row { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; align-items: flex-start; }
    footer a { color: var(--muted); }
    footer .tm { display: block; width: 100%; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); font-size: 11.5px; line-height: 1.6; color: #6B7689; }
    footer a:hover { color: var(--cyan); }

    /* ── Phones ── */
    @media (max-width: 640px) {
      body { font-size: 17px; }
      .wrap { width: calc(100% - 28px); }
      .nav { height: 62px; gap: 12px; }
      .nav .logo img { height: 36px; }
      .nav-cta { gap: 6px; }
      .nav .btn { padding: 9px 11px; font-size: 11px; letter-spacing: 0.02em; }
      .hero { padding: 44px 0 36px; }
      h1 { font-size: clamp(30px, 9vw, 40px); }
      .lede { font-size: 17px; }
      .cta-row .btn { width: 100%; justify-content: center; }
      .fine { font-size: 12px; line-height: 1.7; }
      .stats { grid-template-columns: 1fr 1fr; gap: 10px; }
      .stat { padding: 14px 14px; }
      .stat .n { font-size: 24px; }
      section { padding: 52px 0; }
      .sec-head { margin-bottom: 26px; }
      .sec-head p { font-size: 17px; }
      .step-body, .tool .step-body { padding: 20px 18px 20px; }
      .step h3 { font-size: 21px; }
      .shot-cap { flex-direction: column; gap: 4px; }
      .card { padding: 20px 18px 18px; }
      .card li { flex-direction: column; gap: 2px; }
      .card li span:last-child { white-space: normal; }
      .plan { padding: 24px 18px; }
      .plan .price { font-size: 42px; }
      .final { padding: 64px 0 72px; }
      .press-start { display: block; margin-top: 8px; }
      footer .row { flex-direction: column; align-items: flex-start; }
    }
    @media (max-width: 400px) {
      .nav-cta .btn:first-child { display: none; }   /* keep Sign up; Launch lives in the hero */
    }

    @media (prefers-reduced-motion: reduce) { .press-start { animation: none; } html { scroll-behavior: auto; } }