:root {
      --bg: #f5f7fb;
      --surface: #ffffff;
      --surface-2: #eef2f8;
      --surface-blue: #edf2ff;
      --ink: #111725;
      --ink-2: #30394b;
      --muted: #697386;
      --line: #dfe5ee;
      --line-strong: #cbd4e2;
      --blue: #315cf6;
      --blue-dark: #2044c7;
      --blue-soft: #dfe7ff;
      --violet: #7d5ce7;
      --green: #16a26a;
      --green-soft: #def7eb;
      --amber: #d48416;
      --amber-soft: #fff0d8;
      --red: #d94d64;
      --red-soft: #ffe7ec;
      --shadow: 0 24px 80px rgba(24, 39, 75, .12);
      --shadow-soft: 0 12px 40px rgba(33, 48, 80, .08);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --container: 1240px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background:
        radial-gradient(circle at 50% -20%, rgba(49,92,246,.13), transparent 42%),
        var(--bg);
      font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    button, input, textarea { font: inherit; }
    a { color: inherit; text-decoration: none; }
    img, svg { display: block; max-width: 100%; }
    button { cursor: pointer; }

    .container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
    .section { padding: 76px 0; position: relative; }
    .section-tight { padding: 64px 0; }
    main > .section + .section { padding-top: 36px; }
    main > .section + .cta-section { padding-top: 36px; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 11px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255,255,255,.75);
      color: var(--ink-2);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .07em;
      text-transform: uppercase;
      backdrop-filter: blur(12px);
    }
    .eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 5px rgba(49,92,246,.1); }
    .section-head { max-width: none; margin-bottom: 56px; }
    .section-head.center { margin-inline: auto; text-align: center; }
    .section-head h2 {
      margin: 18px 0 18px;
      font-size: clamp(36px, 4.5vw, 64px);
      line-height: .98;
      letter-spacing: -.055em;
      font-weight: 750;
    }
    .section-head p {
      margin: 0;
      max-width: none;
      color: var(--muted);
      font-size: clamp(17px, 2vw, 21px);
      line-height: 1.55;
    }
    .section-head.center p { margin-inline: auto; }
    .accent { color: var(--blue); }
    .muted { color: var(--muted); }

    .site-header {
      position: fixed;
      top: 14px;
      left: 0;
      right: 0;
      z-index: 100;
      pointer-events: none;
    }
    .header-shell {
      width: min(calc(100% - 28px), 1280px);
      margin: 0 auto;
      min-height: 64px;
      padding: 8px 10px 8px 18px;
      display: flex;
      align-items: center;
      gap: 24px;
      border: 1px solid rgba(202, 211, 225, .8);
      border-radius: 18px;
      background: rgba(250, 251, 253, .82);
      box-shadow: 0 14px 45px rgba(24, 39, 75, .09);
      backdrop-filter: blur(18px) saturate(1.25);
      pointer-events: auto;
    }
    .logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; font-weight: 800; letter-spacing: -.03em; }
    .logo img { display: block; width: auto; height: 40px; }
    .logo-mark {
      width: 34px; height: 34px; border-radius: 11px;
      display: grid; place-items: center;
      background: var(--ink); color: white;
      position: relative; overflow: hidden;
    }
    .logo-mark::after { content: ""; position: absolute; width: 13px; height: 13px; border-radius: 50%; background: var(--blue); right: 2px; top: 2px; }
    .logo-mark svg { width: 20px; position: relative; z-index: 1; }
    .logo small { display: block; margin-top: 1px; color: var(--muted); font-weight: 600; font-size: 10px; letter-spacing: 0; }
    .nav { display: flex; align-items: center; justify-content: center; gap: 24px; margin-left: auto; }
    .nav a { color: var(--ink-2); font-size: 13px; font-weight: 650; transition: color .2s ease; }
    .nav a:hover { color: var(--blue); }
    .header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
    .btn {
      min-height: 48px;
      padding: 0 20px;
      border: 0;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      font-weight: 720;
      font-size: 14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
      white-space: nowrap;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 24px rgba(49,92,246,.25); }
    .btn-primary:hover { background: var(--blue-dark); box-shadow: 0 14px 30px rgba(49,92,246,.31); }
    .btn-secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); box-shadow: 0 7px 20px rgba(24,39,75,.06); }
    .btn-secondary:hover { border-color: #adb9cc; }
    .btn-ghost { min-height: 42px; padding-inline: 14px; background: transparent; color: var(--ink-2); }
    .btn-dark { background: var(--ink); color: white; }
    .btn-success { background: var(--green); color: #fff; }
    .menu-toggle { display: none; width: 42px; height: 42px; border: 0; background: transparent; border-radius: 12px; place-items: center; }

    .hero { padding: 140px 0 48px; overflow: hidden; }
    .hero::before {
      content: "";
      position: absolute;
      width: 760px; height: 760px;
      left: 50%; top: -300px; transform: translateX(-50%);
      border: 1px solid rgba(49,92,246,.12);
      border-radius: 50%;
      box-shadow: 0 0 0 90px rgba(49,92,246,.025), 0 0 0 180px rgba(49,92,246,.018);
      pointer-events: none;
    }
    .hero-copy { max-width: 1020px; margin: 0 auto 44px; text-align: center; position: relative; z-index: 2; }
    .hero h1 {
      margin: 18px auto 22px;
      max-width: 960px;
      font-size: clamp(52px, 6.2vw, 88px);
      line-height: .94;
      letter-spacing: -.07em;
      font-weight: 780;
    }
    .hero h1 .line { display: block; }
    .hero h1 .agent-line { width: fit-content; margin-inline: auto; }
    .hero h1 .agent-line::after { display: none; }
    .hero-lead { max-width: 850px; margin: 0 auto; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.56; }
    .hero-support {
      margin: 14px auto 0;
      max-width: 760px;
      color: var(--ink-2);
      font-size: 15px;
      line-height: 1.55;
      font-weight: 650;
    }
    .hero-actions { margin-top: 26px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
    .hero-micro { margin-top: 16px; color: var(--muted); font-size: 13px; }

    .hero-stage {
      position: relative;
      width: min(100%, 1180px);
      margin: 0 auto;
      padding: 14px;
      border: 1px solid rgba(200, 211, 227, .9);
      border-radius: 34px;
      background: rgba(255,255,255,.58);
      box-shadow: var(--shadow);
      backdrop-filter: blur(10px);
    }
    .hero-stage::before {
      content: "";
      position: absolute; inset: 8% 18% -20%;
      background: rgba(49,92,246,.18);
      filter: blur(80px);
      border-radius: 50%; z-index: -1;
    }
    .app-window {
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: var(--surface);
      min-height: 630px;
    }
    .window-bar { height: 54px; padding: 0 18px; display: flex; align-items: center; border-bottom: 1px solid var(--line); background: #fbfcfe; }
    .window-dots { display: flex; gap: 6px; }
    .window-dots span { width: 8px; height: 8px; border-radius: 50%; background: #d6dce6; }
    .window-title { margin-left: 16px; font-size: 12px; color: var(--muted); font-weight: 650; }
    .window-mode { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--green); font-weight: 700; }
    .window-mode::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(22,162,106,.1); }
    .app-grid { display: grid; grid-template-columns: 210px 1fr 276px; min-height: 576px; }
    .app-sidebar { border-right: 1px solid var(--line); padding: 20px 14px; background: #fafbfd; }
    .side-project { padding: 11px 12px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); font-size: 12px; font-weight: 700; margin-bottom: 18px; }
    .side-label { padding: 0 10px; margin: 20px 0 8px; color: #98a1b1; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
    .side-item { min-height: 38px; padding: 0 10px; display: flex; align-items: center; gap: 10px; border-radius: 10px; color: var(--muted); font-size: 11px; font-weight: 650; }
    .side-item.active { color: var(--blue); background: var(--surface-blue); }
    .side-icon { width: 17px; height: 17px; border: 1.5px solid currentColor; border-radius: 5px; opacity: .8; }
    .side-count { margin-left: auto; min-width: 19px; height: 19px; display: grid; place-items: center; border-radius: 7px; background: #edf0f5; color: var(--muted); font-size: 9px; }
    .side-item.active .side-count { background: var(--blue); color: white; }
    .app-main { padding: 22px; background: #f7f9fc; }
    .app-topline { display: flex; align-items: center; gap: 12px; }
    .breadcrumb { color: var(--muted); font-size: 11px; }
    .review-pill { margin-left: auto; padding: 7px 9px; border-radius: 999px; background: var(--amber-soft); color: var(--amber); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
    .task-card { margin-top: 16px; padding: 24px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
    .task-kicker { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 10px; font-weight: 650; }
    .task-kicker .epic { padding: 5px 7px; border-radius: 7px; background: #efeaff; color: var(--violet); font-weight: 800; }
    .task-card h3 { margin: 14px 0 9px; max-width: 560px; font-size: clamp(24px, 3vw, 38px); line-height: 1.06; letter-spacing: -.045em; }
    .task-desc { color: var(--muted); font-size: 12px; line-height: 1.55; }
    .task-meta { margin-top: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
    .meta-card { padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfe; }
    .meta-label { color: #969ead; font-size: 8px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
    .meta-value { margin-top: 7px; display: flex; align-items: center; gap: 7px; font-size: 10px; font-weight: 750; }
    .avatar-ai { width: 21px; height: 21px; display: grid; place-items: center; border-radius: 7px; color: white; background: var(--ink); font-size: 8px; position: relative; }
    .avatar-ai::after { content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--green); top: -2px; right: -2px; border: 2px solid white; }
    .artifact-block { margin-top: 18px; padding: 16px; border-radius: 14px; background: #f8faff; border: 1px solid #dfe6fb; }
    .artifact-head { display: flex; align-items: center; gap: 8px; font-size: 10px; font-weight: 800; }
    .artifact-head span:last-child { margin-left: auto; color: var(--green); }
    .artifact-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
    .artifact-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 10px; border-radius: 9px; background: white; border: 1px solid var(--line); color: var(--ink-2); font-size: 9px; font-weight: 700; }
    .decision { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
    .decision-label { color: var(--muted); font-size: 9px; font-weight: 750; }
    .decision-actions { display: flex; gap: 8px; margin-top: 10px; }
    .mini-btn { min-height: 34px; padding: 0 11px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink-2); font-size: 9px; font-weight: 800; }
    .mini-btn.accept { color: white; background: var(--blue); border-color: var(--blue); }
    .mini-btn.reject { color: var(--red); }
    .activity { border-left: 1px solid var(--line); padding: 22px 18px; background: #fcfdff; }
    .activity-title { display: flex; align-items: center; gap: 9px; font-size: 11px; font-weight: 800; }
    .activity-title span { width: 9px; height: 9px; border-radius: 3px; background: var(--blue); }
    .timeline { margin-top: 22px; position: relative; }
    .timeline::before { content: ""; position: absolute; left: 9px; top: 10px; bottom: 13px; width: 1px; background: var(--line); }
    .timeline-item { position: relative; padding-left: 30px; margin-bottom: 19px; }
    .timeline-dot { position: absolute; left: 4px; top: 2px; width: 11px; height: 11px; border-radius: 50%; background: white; border: 3px solid #b8c4d4; z-index: 1; }
    .timeline-item.done .timeline-dot { border-color: var(--green); }
    .timeline-item.current .timeline-dot { border-color: var(--blue); box-shadow: 0 0 0 5px rgba(49,92,246,.11); animation: pulse 2s infinite; }
    .timeline-copy { font-size: 10px; line-height: 1.35; font-weight: 700; color: var(--ink-2); }
    .timeline-time { margin-top: 3px; color: #9aa3b2; font-size: 8px; }
    .free-badge { position: absolute; right: -18px; top: -24px; width: 145px; padding: 13px; border-radius: 18px; color: white; background: var(--ink); box-shadow: 0 18px 36px rgba(17,23,37,.23); transform: rotate(1deg); }
    .free-badge small { display: block; color: #b7c0cf; font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
    .free-badge strong { display: block; margin-top: 5px; font-size: 15px; letter-spacing: -.02em; }
    .free-badge span { display: block; margin-top: 4px; color: #dbe1eb; font-size: 10px; }

    .integrations-section { padding: 32px 0 36px; }
    .integrations-shell {
      padding: 34px;
      border: 1px solid var(--line);
      border-radius: 30px;
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(14px);
      position: relative;
      overflow: hidden;
    }
    .integrations-shell::before {
      content: "";
      position: absolute;
      width: 420px;
      height: 420px;
      right: -220px;
      top: -280px;
      border-radius: 50%;
      background: rgba(49,92,246,.14);
      filter: blur(35px);
      pointer-events: none;
    }
    .integrations-head { display: grid; grid-template-columns: 1fr; gap: 14px; align-items: start; position: relative; z-index: 1; }
    .integrations-head h2 { margin: 15px 0 0; font-size: clamp(34px, 4.4vw, 58px); line-height: 1; letter-spacing: -.052em; }
    .integrations-head p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.58; }
    .integration-grid { margin-top: 30px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; position: relative; z-index: 1; }
    .integration-card {
      min-height: 154px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: var(--surface);
      transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    }
    .integration-card:hover { transform: translateY(-4px); border-color: #b8c5db; box-shadow: 0 14px 34px rgba(33,48,80,.09); }
    .integration-card.custom { background: var(--ink); color: white; border-color: var(--ink); }
    .integration-top { display: flex; align-items: center; gap: 11px; }
    .integration-mark { width: 38px; height: 38px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; background: var(--surface-blue); color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: -.02em; }
    .integration-card.custom .integration-mark { background: var(--blue); color: white; }
    .integration-card h3 { margin: 0; font-size: 16px; line-height: 1.1; letter-spacing: -.025em; }
    .integration-card p { margin: 15px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
    .integration-card.custom p { color: #b9c2d1; }
    .integrations-note { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 18px; border-top: 1px solid var(--line); position: relative; z-index: 1; }
    .integrations-note p { margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.5; font-weight: 650; }
    .integrations-note span { color: var(--muted); font-weight: 500; }

    #problem { padding-top: 64px; }
    .problem-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; align-items: stretch; }
    .chaos-board { position: relative; min-height: 570px; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--surface); overflow: hidden; box-shadow: var(--shadow-soft); }
    .chaos-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(95,108,134,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(95,108,134,.05) 1px, transparent 1px); background-size: 38px 38px; }
    .tool-pill { position: absolute; min-width: 104px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 13px; background: white; box-shadow: 0 8px 26px rgba(33,48,80,.08); font-size: 11px; font-weight: 800; transform: rotate(var(--r,0deg)); }
    .tool-pill::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 3px; background: var(--tool, var(--blue)); }
    .chaos-question { position: absolute; padding: 9px 11px; border-radius: 9px; background: var(--ink); color: white; box-shadow: 0 8px 22px rgba(17,23,37,.2); font-size: 10px; font-weight: 700; transform: rotate(var(--r,0deg)); }
    .arrow-path { position: absolute; border-top: 1px dashed #a9b5c8; opacity: .85; transform-origin: left center; }
    .arrow-path::after { content: ""; position: absolute; right: -1px; top: -3px; width: 6px; height: 6px; border-top: 1px solid #a9b5c8; border-right: 1px solid #a9b5c8; transform: rotate(45deg); }
    .problem-side { display: grid; gap: 12px; }
    .pain-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
    .pain-card:hover { transform: translateX(-6px); border-color: #b8c4d7; box-shadow: var(--shadow-soft); }
    .pain-index { color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .08em; }
    .pain-card h3 { margin: 10px 0 9px; font-size: 20px; letter-spacing: -.025em; }
    .pain-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
    .problem-bridge { margin-top: 28px; display: grid; grid-template-columns: 1fr 1px 1fr; align-items: stretch; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.86); box-shadow: var(--shadow-soft); backdrop-filter: blur(14px); }
    .problem-bridge-item { padding: 24px 28px; }
    .problem-bridge-now { background: rgba(255,255,255,.74); }
    .problem-bridge-cyrboard { background: radial-gradient(circle at 100% 0%, rgba(255,255,255,.18), transparent 38%), linear-gradient(135deg, #315cf6 0%, #2448d8 100%); color: white; }
    .problem-bridge-divider { background: var(--line); }
    .problem-bridge-label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
    .problem-bridge p { max-width: 520px; margin: 0; font-size: 15px; line-height: 1.55; }
    .problem-bridge-now .problem-bridge-label { color: var(--muted); }
    .problem-bridge-now p { color: var(--ink-2); }
    .problem-bridge-cyrboard .problem-bridge-label { color: rgba(255,255,255,.78); }
    .problem-bridge-cyrboard p { color: rgba(255,255,255,.86); }

    .board-preview-section { padding-bottom: 76px; }
    .board-preview-head { max-width: 980px; margin: 0 auto 46px; text-align: center; }
    .board-preview-head h2 { margin: 0 0 18px; font-size: clamp(38px, 5vw, 68px); }
    .board-preview-head p { margin-inline: auto; max-width: 920px; font-size: clamp(17px, 1.8vw, 21px); line-height: 1.52; }
    .board-preview-card { position: relative; padding: 14px; border: 1px solid rgba(203,212,226,.95); border-radius: 34px; background: rgba(255,255,255,.72); box-shadow: 0 28px 90px rgba(24,39,75,.14); backdrop-filter: blur(14px); }
    .board-preview-card::before { content: ""; position: absolute; inset: 10% 8% -12%; z-index: -1; border-radius: 50%; background: rgba(49,92,246,.16); filter: blur(90px); }
    .board-preview-image { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 18px 50px rgba(33,48,80,.08); }
    .board-callout { position: absolute; z-index: 1; max-width: 240px; padding: 14px 15px; border: 1px solid rgba(203,212,226,.95); border-radius: 16px; background: rgba(255,255,255,.92); box-shadow: 0 14px 38px rgba(24,39,75,.14); backdrop-filter: blur(14px); }
    .board-callout strong { display: block; color: var(--ink); font-size: 13px; line-height: 1.25; letter-spacing: -.015em; }
    .board-callout span { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.45; }
    .callout-board { top: 31%; left: 28px; }
    .callout-executors { top: 36%; left: 61%; right: auto; max-width: 210px; }
    .callout-review { top: 61%; left: 42%; right: auto; bottom: auto; }
    .board-preview-caption { max-width: 680px; margin: 24px auto 0; color: var(--ink-2); font-size: 15px; font-weight: 650; line-height: 1.55; text-align: center; }

    .task-workspace-section { padding-bottom: 76px; }
    .task-workspace-head { max-width: 1080px; margin: 0 auto 42px; text-align: center; }
    .task-workspace-head p { margin-inline: auto; max-width: 1060px; }
    .task-workspace-support { display: block; max-width: 820px; margin: 18px auto 0; color: var(--ink-2); font-size: 15px; line-height: 1.55; }
    .task-workspace-visual { position: relative; padding: 14px; border: 1px solid rgba(203,212,226,.95); border-radius: 34px; background: rgba(255,255,255,.74); box-shadow: 0 30px 88px rgba(24,39,75,.16); backdrop-filter: blur(14px); }
    .task-workspace-visual::before { content: ""; position: absolute; inset: 14% 10% -15%; z-index: -1; border-radius: 50%; background: rgba(49,92,246,.18); filter: blur(92px); }
    .task-workspace-image { width: 100%; height: auto; border-radius: 24px; box-shadow: 0 18px 50px rgba(33,48,80,.1); }
    .task-workspace-callout { position: absolute; z-index: 1; max-width: 226px; padding: 14px 15px; border: 1px solid rgba(203,212,226,.96); border-radius: 16px; background: rgba(255,255,255,.94); box-shadow: 0 14px 38px rgba(24,39,75,.15); backdrop-filter: blur(14px); }
    .task-workspace-callout strong { display: block; color: var(--ink); font-size: 13px; line-height: 1.25; letter-spacing: -.015em; }
    .task-workspace-callout span { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.45; }
    .callout-task-context { top: 29%; left: 2.5%; }
    .callout-task-actions { right: 3%; bottom: 11%; }
    .callout-task-history { top: 12%; right: 4%; }
    .task-workspace-caption { max-width: 780px; margin: 24px auto 0; color: var(--ink-2); font-size: 17px; font-weight: 650; line-height: 1.55; text-align: center; }
    .task-workspace-benefits { margin-top: 28px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
    .task-workspace-benefit { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.8); }
    .task-workspace-benefit > span { color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .08em; }
    .task-workspace-benefit h3 { margin: 10px 0 8px; font-size: 17px; line-height: 1.2; letter-spacing: -.025em; }
    .task-workspace-benefit p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

    .process-shell { max-width: 1180px; margin: 0 auto; padding: 64px 34px 58px; border-radius: 36px; background: radial-gradient(circle at 82% 0%, rgba(49,92,246,.32), transparent 36%), radial-gradient(circle at 16% 88%, rgba(125,92,231,.16), transparent 34%), linear-gradient(135deg, #121a2b 0%, #172554 48%, #111827 100%); color: white; overflow: hidden; position: relative; }
    .process-shell .section-head p { max-width: 960px; color: #aeb8c8; }
    .process-flow { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
    .process-flow::before { content: ""; position: absolute; left: 10%; right: 10%; top: 31px; height: 1px; background: linear-gradient(90deg, #5b78ff, #8d6cf4, #29b77c); }
    .process-step { position: relative; padding-top: 0; }
    .step-top { height: 62px; display: flex; align-items: flex-start; }
    .step-num { width: 62px; height: 62px; border: 1px solid rgba(255,255,255,.15); border-radius: 20px; display: grid; place-items: center; background: #151d2e; box-shadow: 0 0 0 8px #111725; font-weight: 800; font-size: 14px; position: relative; z-index: 2; }
    .process-step:nth-child(5) .step-num { background: var(--blue); border-color: var(--blue); }
    .process-card { min-height: 286px; margin-top: 22px; padding: 22px; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; background: rgba(255,255,255,.075); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); backdrop-filter: blur(12px); }
    .process-step:nth-child(5) .process-card { border-color: rgba(111,140,255,.5); background: rgba(49,92,246,.13); }
    .process-tag { color: #8593aa; font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
    .process-card h3 { margin: 12px 0 10px; font-size: 20px; line-height: 1.15; letter-spacing: -.03em; }
    .process-card p { margin: 0; color: #aeb8c8; font-size: 12px; line-height: 1.55; }
    .process-note { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.1); color: #dfe4ec; font-size: 11px; line-height: 1.45; font-weight: 650; }
    .process-formula { max-width: 760px; margin: 42px auto 0; text-align: center; position: relative; z-index: 1; }
    .process-formula strong { display: block; color: white; font-size: clamp(26px, 3vw, 40px); line-height: 1.12; letter-spacing: -.045em; }
    .process-formula p { margin: 12px 0 0; color: #aeb8c8; font-size: 14px; line-height: 1.55; }
    .process-cta { display: flex; justify-content: center; margin-top: 26px; position: relative; z-index: 1; }

    .product-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 26px; align-items: start; }
    .feature-list { display: grid; gap: 8px; position: sticky; top: 100px; }
    .feature-button { width: 100%; padding: 18px; border: 1px solid transparent; border-radius: 16px; display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: 12px; background: transparent; color: var(--muted); text-align: left; }
    .feature-button:hover { background: rgba(255,255,255,.65); }
    .feature-button.active { border-color: var(--line); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-soft); }
    .feature-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; background: #e8edf6; color: var(--ink-2); font-size: 11px; font-weight: 850; }
    .feature-button.active .feature-icon { background: var(--blue); color: white; }
    .feature-title { font-size: 14px; font-weight: 760; }
    .feature-arrow { opacity: .45; }
    .product-demo { position: sticky; top: 98px; border: 1px solid var(--line); border-radius: 30px; background: var(--surface); overflow: hidden; box-shadow: var(--shadow); }
    .demo-bar { height: 60px; padding: 0 18px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--line); background: #fbfcfe; }
    .demo-tabs { display: flex; gap: 5px; }
    .demo-tab { padding: 8px 10px; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-size: 10px; font-weight: 750; }
    .demo-tab.active { color: var(--blue); background: var(--surface-blue); }
    .demo-free { margin-left: auto; padding: 7px 9px; border-radius: 9px; background: var(--ink); color: white; font-size: 9px; font-weight: 750; }
    .demo-body { display: grid; grid-template-columns: .85fr 1.15fr; min-height: 660px; }
    .demo-list { padding: 16px; border-right: 1px solid var(--line); background: #f8fafc; }
    .filter-row { display: flex; gap: 6px; margin-bottom: 14px; }
    .filter-pill { padding: 7px 9px; border-radius: 8px; border: 1px solid var(--line); background: white; color: var(--muted); font-size: 8px; font-weight: 750; }
    .filter-pill.active { color: var(--blue); border-color: #b9c8ff; background: var(--surface-blue); }
    .epic-mini { padding: 14px; border-radius: 14px; background: white; border: 1px solid var(--line); margin-bottom: 9px; }
    .epic-mini.active { border-color: #9db1ff; box-shadow: 0 8px 20px rgba(49,92,246,.08); }
    .epic-mini-top { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 8px; }
    .status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
    .epic-mini h4 { margin: 9px 0 10px; font-size: 11px; line-height: 1.35; }
    .mini-progress { height: 4px; border-radius: 999px; background: #e9edf4; overflow: hidden; }
    .mini-progress span { display: block; height: 100%; border-radius: inherit; background: var(--blue); }
    .epic-mini-meta { margin-top: 9px; display: flex; align-items: center; color: var(--muted); font-size: 8px; }
    .epic-mini-meta strong { color: var(--ink-2); margin-left: auto; }
    .detail-card { padding: 28px; }
    .detail-head { display: flex; align-items: flex-start; gap: 12px; }
    .detail-head-copy { flex: 1; }
    .detail-head h3 { margin: 10px 0 6px; font-size: 28px; line-height: 1.08; letter-spacing: -.045em; }
    .detail-head p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
    .status-ready { padding: 8px 10px; border-radius: 9px; background: var(--amber-soft); color: var(--amber); font-size: 8px; font-weight: 850; white-space: nowrap; }
    .detail-section { margin-top: 24px; }
    .detail-section-title { display: flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .09em; }
    .context-box { margin-top: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); font-size: 10px; line-height: 1.55; background: #fcfdff; }
    .checklist { margin-top: 10px; display: grid; gap: 7px; }
    .check { padding: 10px 12px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink-2); font-size: 9px; font-weight: 650; }
    .check::before { content: "✓"; width: 17px; height: 17px; display: grid; place-items: center; border-radius: 6px; color: white; background: var(--green); font-size: 9px; }
    .review-box { margin-top: 12px; padding: 15px; border-radius: 14px; border: 1px solid #dfe6fb; background: #f7f9ff; }
    .review-head { display: flex; align-items: center; font-size: 10px; font-weight: 800; }
    .review-head span:last-child { margin-left: auto; color: var(--blue); }
    .review-copy { margin-top: 8px; color: var(--muted); font-size: 9px; line-height: 1.5; }
    .review-actions { display: flex; gap: 7px; margin-top: 12px; }

    .usecase-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .usecase-card { min-height: 360px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); position: relative; overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }
    .usecase-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
    .usecase-card::after { content: attr(data-index); position: absolute; right: 18px; top: 8px; color: #edf1f6; font-size: 92px; line-height: 1; font-weight: 800; letter-spacing: -.08em; z-index: 0; }
    .usecase-card > * { position: relative; z-index: 1; }
    .usecase-label { display: inline-flex; padding: 7px 9px; border-radius: 8px; background: var(--surface-blue); color: var(--blue); font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
    .usecase-card h3 { margin: 18px 0 10px; max-width: 360px; font-size: 27px; line-height: 1.08; letter-spacing: -.04em; }
    .usecase-card > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.58; }
    .io-list { margin-top: 24px; display: grid; gap: 8px; }
    .io-row { padding: 10px 12px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 92px 1fr; gap: 8px; font-size: 10px; line-height: 1.4; }
    .io-row strong { color: var(--ink-2); }
    .io-row span { color: var(--muted); }
    .usecase-cta { margin-top: 30px; padding: 28px; border-radius: 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--surface-blue); border: 1px solid #cfd9ff; }
    .usecase-cta h3 { margin: 0; font-size: 27px; letter-spacing: -.035em; }
    .usecase-cta p { margin: 7px 0 0; color: var(--muted); font-size: 13px; }

    .compare-shell { border: 1px solid var(--line); border-radius: 32px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-soft); }
    .compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
    .compare-col { padding: 28px 30px; border-right: 1px solid var(--line); }
    .compare-col:last-child { border-right: 0; }
    .compare-col.featured { background: var(--ink); color: white; position: relative; }
    .compare-col.featured::before { content: "Работа с ИИ"; position: absolute; right: 18px; top: 18px; padding: 6px 8px; border-radius: 7px; background: var(--blue); color: white; font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
    .compare-col h3 { margin: 0 0 9px; font-size: 25px; letter-spacing: -.035em; }
    .compare-col > p { margin: 0; min-height: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
    .compare-col.featured > p { color: #aeb8c8; }
    .compare-list { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
    .compare-list li { display: flex; gap: 9px; color: var(--ink-2); font-size: 11px; line-height: 1.4; }
    .compare-list li::before { content: ""; width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: #c4ccd9; flex: 0 0 auto; }
    .compare-col.featured .compare-list li { color: #dbe1eb; }
    .compare-col.featured .compare-list li::before { background: #6f8cff; }
    .compare-result { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.5; font-weight: 750; }
    .compare-col.featured .compare-result { border-color: rgba(255,255,255,.13); color: white; }
    .done-formula { margin: 18px 0 0; padding: 14px; border-radius: 12px; background: var(--blue); color: white; font-size: 13px; font-weight: 850; text-align: center; }
    .cta-section { padding: 76px 0; }
    #faq { padding-top: 36px; }
    .cta-shell { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; padding: 48px; border-radius: 40px; background: var(--blue); color: white; position: relative; overflow: hidden; box-shadow: 0 30px 80px rgba(49,92,246,.25); }
    .cta-shell::before { content: ""; position: absolute; width: 540px; height: 540px; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); right: -180px; top: -260px; box-shadow: 0 0 0 80px rgba(255,255,255,.035), 0 0 0 160px rgba(255,255,255,.025); }
    .cta-copy { position: relative; z-index: 1; align-self: center; }
    .cta-copy h2 { margin: 0 0 14px; max-width: 680px; font-size: clamp(42px, 5.1vw, 68px); line-height: .98; letter-spacing: -.06em; }
    .cta-free-highlight { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; padding: 9px 13px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: rgba(255,255,255,.16); color: white; font-size: 13px; font-weight: 800; line-height: 1; box-shadow: 0 8px 20px rgba(22,43,112,.12); }
    .cta-free-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: white; box-shadow: 0 0 0 4px rgba(255,255,255,.14); }
    .cta-copy > p { margin: 0; max-width: 680px; color: #dbe3ff; font-size: 17px; line-height: 1.58; }
    .cta-benefit-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
    .cta-benefit-chips span { padding: 8px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; background: rgba(255,255,255,.1); color: white; font-size: 11px; font-weight: 750; }
    .signup-card { position: relative; z-index: 1; padding: 26px; border-radius: 24px; background: white; color: var(--ink); box-shadow: 0 24px 60px rgba(22,43,112,.22); }
    .signup-card h3 { margin: 0 0 6px; font-size: 26px; letter-spacing: -.04em; }
    .option-group { margin-top: 18px; }
    .option-label { display: block; margin-bottom: 8px; color: var(--ink-2); font-size: 10px; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
    .option-chips { display: flex; flex-wrap: wrap; gap: 8px; }
    .option-chip { padding: 8px 10px; border: 1px solid var(--line); border-radius: 999px; background: #f8faff; color: var(--ink-2); font-size: 10px; font-weight: 750; transition: border-color .2s ease, background .2s ease, color .2s ease, transform .2s ease; }
    .option-chip:hover { border-color: #aebdff; transform: translateY(-1px); }
    .option-chip.is-active { border-color: #aebdff; background: var(--surface-blue); color: var(--blue); }
    .option-chip.is-active::before { content: "✓"; margin-right: 5px; font-size: 9px; font-weight: 900; }
    .signup-benefits { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; color: var(--ink-2); font-size: 12px; line-height: 1.45; }
    .signup-benefits li { display: flex; align-items: center; gap: 8px; }
    .signup-benefits li::before { content: "✓"; width: 19px; height: 19px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--surface-blue); color: var(--blue); font-size: 11px; font-weight: 900; }
    .signup-card .btn { width: 100%; margin-top: 14px; }
    .form-note { margin-top: 10px; text-align: center; color: var(--blue); font-size: 10px; font-weight: 750; }

    .faq-wrap { max-width: 980px; margin: 0 auto; }
    .faq-list { border-top: 1px solid var(--line); }
    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-question { width: 100%; padding: 23px 0; border: 0; background: transparent; color: var(--ink); display: flex; align-items: center; gap: 20px; text-align: left; }
    .faq-question span:first-child { flex: 1; font-size: 18px; line-height: 1.35; font-weight: 720; letter-spacing: -.02em; }
    .faq-plus { width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--blue); font-size: 20px; transition: transform .25s ease, background .25s ease; }
    .faq-item.open .faq-plus { transform: rotate(45deg); background: var(--surface-blue); }
    .faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
    .faq-answer-inner { padding: 0 64px 24px 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
    .faq-answer-inner p { margin: 0 0 11px; }
    .faq-answer-inner ul { margin: 10px 0 0; padding-left: 18px; }

    footer { padding: 38px 0 30px; }
    .footer-inner { padding-top: 28px; border-top: 1px solid var(--line); display: grid; grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr); gap: 28px 48px; align-items: start; }
    .footer-brand p { margin: 9px 0 0; max-width: 510px; color: var(--muted); font-size: 12px; line-height: 1.5; }
    .footer-navigation { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
    .footer-group { display: grid; align-content: start; gap: 9px; }
    .footer-group h2 { margin: 0 0 3px; color: var(--ink); font-size: 12px; line-height: 1.3; font-weight: 800; letter-spacing: -.01em; }
    .footer-group a { color: var(--muted); font-size: 12px; line-height: 1.4; font-weight: 650; }
    .footer-group a:hover { color: var(--blue); }
    .footer-copyright { grid-column: 1 / -1; margin: 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.45; text-align: center; }

    .skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; padding: 8px 12px; border-radius: 9px; background: var(--ink); color: white; transform: translateY(-150%); }
    .skip-link:focus { transform: translateY(0); }
    .content-page-main { flex: 0 0 auto; min-height: calc(100svh - 250px); }
    main .content-page-section { min-height: 0; padding: 132px 0 56px; }
    .content-page-card { max-width: 1000px; margin: 0 auto; padding: clamp(28px, 5vw, 58px); overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.92); box-shadow: var(--shadow-soft); }
    .content-page-card .eyebrow { margin: 0 0 20px; }
    .content-page-card h1 { margin: 0; color: var(--ink); font-size: clamp(34px, 5vw, 56px); line-height: 1.02; letter-spacing: -.05em; }
    .content-page-description { margin: 16px 0 30px; color: var(--muted); font-size: 18px; line-height: 1.55; }
    .content-page-body { min-width: 0; color: var(--ink-2); font-size: 16px; line-height: 1.7; overflow-wrap: anywhere; }
    .content-page-body > :first-child { margin-top: 0; }
    .content-page-body > :last-child { margin-bottom: 0; }
    .content-page-body p { margin: 0 0 16px; }
    .content-page-body h2, .content-page-body h3 { margin: 32px 0 12px; color: var(--ink); line-height: 1.2; }
    .content-page-body h2 { font-size: 27px; }
    .content-page-body h3 { font-size: 21px; }
    .content-page-body a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
    .content-page-body strong { color: var(--ink); }
    .content-page-body ul, .content-page-body ol { margin: 0 0 20px; padding-left: 24px; }
    .content-page-body li + li { margin-top: 8px; }
    .content-page-body blockquote { margin: 24px 0; padding: 16px 20px; border-left: 4px solid var(--blue); border-radius: 0 12px 12px 0; background: var(--surface-blue); }
    .content-page-body blockquote p { margin: 0; }
    .content-page-body .tracker-markdown-table-wrap { max-width: 100%; margin: 24px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
    .content-page-body table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
    .content-page-body th, .content-page-body td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
    .content-page-body th { color: var(--ink); background: var(--surface-2); font-weight: 800; }
    .content-page-body tr:last-child td { border-bottom: 0; }
    .site-footer { margin-top: 0; }

    /* Контент остаётся видимым без JavaScript; JS лишь добавляет класс для будущих эффектов. */
    .reveal, .reveal.visible { opacity: 1; transform: none; }
    @keyframes pulse { 0%,100% { box-shadow: 0 0 0 5px rgba(49,92,246,.11); } 50% { box-shadow: 0 0 0 9px rgba(49,92,246,.04); } }

    @media (max-width: 1100px) {
      .nav { display: none; }
      .app-grid { grid-template-columns: 180px 1fr; }
      .activity { display: none; }
      .problem-grid, .product-layout, .cta-shell, .integrations-head { grid-template-columns: 1fr; }
      .board-preview-card { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
      .board-preview-image { grid-column: 1 / -1; }
      .board-callout { position: static; max-width: none; box-shadow: none; }
      .task-workspace-visual { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
      .task-workspace-image { grid-column: 1 / -1; }
      .task-workspace-callout { position: static; max-width: none; box-shadow: none; }
      .task-workspace-benefits { grid-template-columns: repeat(2, 1fr); }
      .integration-grid { grid-template-columns: repeat(2, 1fr); }
      .feature-list { position: static; grid-template-columns: repeat(2,1fr); }
      .product-demo { position: static; }
      .process-flow { grid-template-columns: repeat(2,1fr); }
      .process-flow::before { display: none; }
      .process-step:last-child { grid-column: 1 / -1; }
      .step-top { height: auto; }
      .process-card { min-height: 0; }
      .compare-grid { grid-template-columns: 1fr; }
      .compare-col { border-right: 0; border-bottom: 1px solid var(--line); }
      .compare-col:last-child { border-bottom: 0; }
      .compare-col > p { min-height: 0; }
      .cta-shell { padding: 38px; }
    }

    @media (max-width: 760px) {
      .container { width: min(calc(100% - 24px), var(--container)); }
      .section { padding: 64px 0; }
      main .content-page-section { padding: 96px 0 36px; }
      .content-page-card { padding: 24px 18px; border-radius: 20px; }
      .content-page-card .eyebrow { margin-bottom: 14px; }
      .content-page-card h1 { font-size: clamp(32px, 10vw, 44px); line-height: 1.06; }
      .content-page-description { margin: 14px 0 24px; font-size: 16px; }
      .content-page-body { font-size: 15px; line-height: 1.65; }
      .content-page-body h2 { margin-top: 28px; font-size: 23px; }
      .content-page-body h3 { font-size: 19px; }
      .content-page-body th, .content-page-body td { padding: 10px 12px; }
      main > .section + .section { padding-top: 32px; }
      main > .section + .cta-section { padding-top: 32px; }
      .site-header { top: 8px; }
      .header-shell { width: calc(100% - 16px); min-height: 58px; padding: 7px 7px 7px 14px; }
      .logo small, .header-actions .btn-ghost { display: none; }
      .header-actions { margin-left: auto; }
      .header-actions .btn-primary { display: none; }
      .menu-toggle { display: grid; }
      .nav.mobile-open { display: flex; position: absolute; top: 66px; left: 8px; right: 8px; padding: 14px; flex-direction: column; align-items: stretch; gap: 4px; background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-soft); }
      .nav.mobile-open a { padding: 12px; border-radius: 10px; }
      .nav.mobile-open a:hover { background: var(--surface-blue); }
      .hero { padding-top: 128px; }
      .hero h1 { font-size: clamp(48px, 14vw, 68px); }
      .hero h1 .agent-line::after { display: none; }
      .hero-actions { flex-direction: column; align-items: stretch; }
      .hero-actions .btn { width: 100%; }
      .hero-stage { padding: 7px; border-radius: 23px; }
      .app-window { min-height: 0; border-radius: 17px; }
      .app-sidebar { display: none; }
      .app-grid { grid-template-columns: 1fr; min-height: 0; }
      .app-main { padding: 12px; }
      .task-card { padding: 18px; }
      .task-meta { grid-template-columns: 1fr; }
      .decision-actions { flex-wrap: wrap; }
      .free-badge { position: static; width: auto; margin: 10px; transform: none; animation: none; }
      .integrations-section { padding: 28px 0; }
      #problem { padding-top: 48px; }
      .integrations-shell { padding: 22px 16px; border-radius: 24px; }
      .integrations-head { gap: 18px; }
      .integration-grid { grid-template-columns: 1fr 1fr; }
      .integration-card { min-height: 148px; padding: 15px; }
      .integrations-note { align-items: flex-start; flex-direction: column; }
      .chaos-board { min-height: 520px; }
      .problem-side { grid-template-columns: 1fr; }
      .problem-bridge { grid-template-columns: 1fr; }
      .problem-bridge-divider { width: 100%; height: 1px; }
      .problem-bridge-item { padding: 20px; }
      .problem-bridge p { max-width: none; }
      .board-preview-section { padding-bottom: 64px; }
      .board-preview-head { margin-bottom: 28px; text-align: left; }
      .board-preview-head p { margin: 0; }
      .board-preview-card { grid-template-columns: 1fr; padding: 8px; border-radius: 24px; }
      .board-preview-image { border-radius: 18px; }
      .board-callout { margin-top: 10px; }
      .board-preview-caption { margin-top: 18px; text-align: left; }
      .task-workspace-section { padding-bottom: 64px; }
      .task-workspace-head { margin-bottom: 28px; text-align: left; }
      .task-workspace-head p { margin: 0; }
      .task-workspace-support { margin-left: 0; }
      .task-workspace-visual { grid-template-columns: 1fr; padding: 8px; border-radius: 24px; }
      .task-workspace-image { border-radius: 18px; }
      .task-workspace-callout { margin-top: 10px; }
      .task-workspace-caption { margin-top: 18px; text-align: left; }
      .task-workspace-benefits { grid-template-columns: 1fr; margin-top: 18px; }
      .process-shell { padding: 52px 16px; border-radius: 28px; }
      .process-flow { grid-template-columns: 1fr; }
      .process-step:last-child { grid-column: auto; }
      .process-formula { margin-top: 34px; }
      .feature-list { grid-template-columns: 1fr; }
      .feature-button { padding: 14px; }
      .product-demo { border-radius: 22px; }
      .demo-body { grid-template-columns: 1fr; }
      .demo-list { display: none; }
      .detail-card { padding: 20px; }
      .demo-tabs { max-width: 67vw; overflow-x: auto; }
      .usecase-grid { grid-template-columns: 1fr; }
      .usecase-card { min-height: 0; padding: 22px; }
      .usecase-cta { align-items: flex-start; flex-direction: column; }
      .compare-col { padding: 24px; }
      .cta-section { padding: 64px 0; }
      #faq { padding-top: 32px; }
      .cta-shell { padding: 28px 18px; border-radius: 28px; }
      .cta-copy h2 { font-size: 42px; }
      .faq-question span:first-child { font-size: 16px; }
      .faq-answer-inner { padding-right: 0; }
      .footer-inner { grid-template-columns: 1fr; }
      .footer-navigation { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 20px; }
      .footer-copyright { grid-column: auto; }
    }

    @media (max-width: 480px) {
      .integration-grid { grid-template-columns: 1fr; }
      .integration-card { min-height: 0; }
      .footer-navigation { grid-template-columns: 1fr; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    }