/* ===========================
       CSS Variables & Reset
    =========================== */
    :root {
      --ocean-deep:    #08111f;
      --ocean-dark:    #0d1b2e;
      --ocean-mid:     #0f2a44;
      --ocean-card:    #112d4a;
      --ocean-border:  #1a4060;

      --blue-primary:  #1e88e5;
      --blue-bright:   #2a9de8;
      --blue-electric: #00c8f0;
      --cyan-glow:     #00e5ff;
      --teal-accent:   #00b4a8;

      --bg-light:      #eef6ff;
      --bg-pale:       #f5faff;
      --bg-section:    #f0f7fe;

      --text-primary:  #0d1b2e;
      --text-secondary:#2c4a68;
      --text-muted:    #5a7a9a;
      --text-light:    #ffffff;
      --text-light-dim:#b8d4ec;

      --gradient-hero: linear-gradient(135deg, #eef6ff 0%, #dbeeff 50%, #cce4ff 100%);
      --gradient-fish: linear-gradient(135deg, #1e88e5, #00b4a8);
      --gradient-dark: linear-gradient(135deg, #0d1b2e, #0f2a44);
      --shadow-blue:   0 4px 24px rgba(30, 136, 229, 0.25);
      --shadow-card:   0 2px 16px rgba(13, 27, 46, 0.08);
      --shadow-deep:   0 8px 40px rgba(13, 27, 46, 0.15);

      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-xl: 28px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; scroll-padding-top: 84px; font-size: 16px; }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      background: var(--bg-pale);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; height: auto; display: block; }
    ul { list-style: none; }

    /* ===========================
       Navigation
    =========================== */
    .nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 0 40px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(245, 250, 255, 0.85);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(30, 136, 229, 0.12);
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: 'Playfair Display', serif;
      font-weight: 700;
      font-size: 1.25rem;
      letter-spacing: -0.02em;
      color: var(--text-primary);
    }

    .site-logo-mark {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      flex: 0 0 auto;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-links a {
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--text-secondary);
      transition: color 0.2s;
      white-space: nowrap;
    }
    .nav-links a:hover { color: var(--blue-primary); }

    .nav-cta {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn-ghost {
      padding: 8px 18px;
      border-radius: var(--radius-sm);
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--text-secondary);
      border: 1px solid rgba(30, 136, 229, 0.2);
      transition: all 0.2s;
      cursor: pointer;
      background: transparent;
    }
    .btn-ghost.auth-pending {
      visibility: hidden;
      pointer-events: none;
    }
    .btn-ghost:hover { background: rgba(30, 136, 229, 0.06); color: var(--blue-primary); border-color: var(--blue-primary); }
    .nav-user-menu {
      position: relative;
      display: inline-flex;
      align-items: center;
    }
    .nav-cta .avatar-button {
      width: 42px;
      min-width: 42px;
      height: 42px;
      padding: 0;
      border-radius: 999px;
      color: #ffffff;
      background: linear-gradient(135deg, var(--blue-primary), var(--teal-accent));
      border-color: rgba(30, 136, 229, 0.18);
      box-shadow: 0 8px 22px rgba(30, 136, 229, 0.2);
      font-size: .92rem;
      font-weight: 900;
    }
    .nav-user-dropdown {
      position: absolute;
      top: calc(100% + 10px);
      right: 0;
      z-index: 120;
      width: 240px;
      border: 1px solid rgba(30, 136, 229, 0.16);
      border-radius: 16px;
      padding: 10px;
      background: rgba(255,255,255,.96);
      box-shadow: 0 18px 42px rgba(13,27,46,.16);
    }
    .nav-dropdown-email {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      padding: 10px 10px 12px;
      border-bottom: 1px solid rgba(30, 136, 229, 0.16);
      color: var(--text-secondary);
      font-size: .82rem;
      font-weight: 800;
    }
    .nav-dropdown-action {
      width: 100%;
      min-height: 40px;
      margin-top: 8px;
      border: 0;
      border-radius: var(--radius-sm);
      padding: 0 10px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      color: var(--text-primary);
      background: transparent;
      font-size: .875rem;
      font-weight: 700;
      text-decoration: none;
      cursor: pointer;
    }
    .nav-dropdown-action[hidden] { display: none; }
    .nav-dropdown-action:hover {
      color: var(--blue-primary);
      background: rgba(30, 136, 229, 0.07);
    }

    .btn-primary {
      padding: 9px 20px;
      border-radius: var(--radius-sm);
      font-size: 0.875rem;
      font-weight: 600;
      color: #fff;
      background: var(--ocean-dark);
      border: none;
      cursor: pointer;
      transition: all 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .nav-cta .workspace-cta {
      justify-content: center;
      min-height: 40px;
      width: 132px;
      min-width: 132px;
      border-radius: 12px;
      padding: 0 18px;
      font-weight: 800;
      white-space: nowrap;
    }
    .btn-primary:hover { background: var(--ocean-mid); transform: translateY(-1px); box-shadow: var(--shadow-blue); }

    .btn-large {
      padding: 14px 28px;
      font-size: 1rem;
      border-radius: var(--radius-md);
    }

    /* ===========================
       Hero Section
    =========================== */
    .hero {
      position: relative;
      isolation: isolate;
      width: 100%;
      min-height: 100vh;
      min-height: 100svh;
      padding: clamp(104px, 12vh, 140px) clamp(28px, 5.5vw, 112px) clamp(84px, 10vh, 104px);
      background:
        radial-gradient(ellipse at 56% 60%, rgba(0, 116, 190, 0.28) 0%, rgba(0, 181, 220, 0.18) 36%, transparent 72%),
        radial-gradient(circle at 78% 48%, rgba(0, 200, 240, 0.28), transparent 30%),
        radial-gradient(circle at 22% 70%, rgba(30, 136, 229, 0.2), transparent 40%),
        linear-gradient(110deg, rgba(30, 136, 229, 0.1), rgba(0, 190, 220, 0.15)),
        var(--gradient-hero);
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      align-items: center;
      max-width: none;
      margin: 0;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 64px 0 0;
      z-index: 0;
      pointer-events: none;
      background:
        radial-gradient(ellipse at 50% 21%, rgba(246, 251, 255, 0.58) 0%, rgba(238, 246, 255, 0.3) 17%, rgba(238, 246, 255, 0.08) 31%, transparent 52%),
        linear-gradient(180deg, rgba(238, 246, 255, 0.1), transparent 20%, transparent 71%, rgba(170, 219, 255, 0.14));
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: 64px 0 0;
      z-index: 1;
      pointer-events: none;
      background:
        linear-gradient(180deg, rgba(238, 246, 255, 0.1), transparent 17%, transparent 78%, rgba(146, 208, 255, 0.18)),
        radial-gradient(circle at 88% 52%, transparent 0 31%, rgba(198, 238, 255, 0.055) 70%),
        repeating-linear-gradient(118deg, rgba(13, 61, 122, 0.018) 0 1px, transparent 1px 13px);
    }

    .swarm-network-canvas {
      display: none;
    }

    .hero-left {
      position: relative;
      z-index: 3;
      min-width: 0;
      width: min(100%, 780px);
      min-height: min(700px, calc(100svh - 190px));
      margin: 0 auto;
      text-align: center;
      display: grid;
      grid-template-rows: auto minmax(140px, 1fr) auto;
    }

    .hero-copy {
      grid-row: 1;
      padding-top: clamp(28px, 5vh, 58px);
    }

    .hero-input-box {
      grid-row: 3;
      align-self: end;
    }

    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 6px;
      margin-bottom: 14px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 3px 8px;
      border-radius: 100px;
      font-size: 0.6rem;
      font-weight: 600;
      letter-spacing: 0.07em;
      text-transform: uppercase;
    }

    .tag-primary {
      background: rgba(30, 136, 229, 0.12);
      color: var(--blue-primary);
      border: 1px solid rgba(30, 136, 229, 0.25);
    }
    .tag-outline {
      background: transparent;
      color: var(--text-secondary);
      border: 1px solid rgba(13, 27, 46, 0.15);
    }

    .hero-headline {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2.25rem, 4.15vw, 3.45rem);
      font-weight: 900;
      line-height: 1.08;
      letter-spacing: -0.03em;
      color: #0b1d35;
      text-shadow: 0 1px 0 rgba(255, 255, 255, 0.48);
      margin-bottom: 14px;
      margin-left: auto;
      margin-right: auto;
      max-width: 780px;
      text-wrap: balance;
    }

    .hero-subline {
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--blue-primary);
      letter-spacing: 0.09em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .hero-desc {
      font-size: 0.91rem;
      color: var(--text-secondary);
      max-width: 560px;
      margin: 0 auto 22px;
      line-height: 1.58;
    }

    .hero-flow {
      display: inline-flex;
      align-items: center;
      gap: 3px;
      background: rgba(30, 136, 229, 0.1);
      border: 1px solid rgba(30, 136, 229, 0.2);
      padding: 3px 8px;
      border-radius: 6px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.72rem;
      color: var(--blue-primary);
      vertical-align: middle;
      margin: 0 4px;
    }
    .hero-flow span { opacity: 0.5; }

    .hero-input-box {
      position: relative;
      overflow: hidden;
      background: rgba(255, 255, 255, 0.76);
      border-radius: 22px;
      padding: 15px 17px 14px;
      width: min(100%, 640px);
      margin: 0 auto;
      text-align: left;
      box-shadow: 0 30px 80px rgba(13, 61, 122, 0.14), 0 4px 16px rgba(13, 27, 46, 0.045), 0 1px 0 rgba(255, 255, 255, 0.94) inset;
      border: 1px solid rgba(30, 136, 229, 0.22);
      backdrop-filter: blur(24px) saturate(140%);
      -webkit-backdrop-filter: blur(24px) saturate(140%);
    }

    .hero-input-box::before {
      content: "";
      position: absolute;
      inset: 0 0 auto;
      height: 2px;
      background: linear-gradient(90deg, transparent 2%, rgba(30, 136, 229, 0.72) 28%, rgba(0, 229, 255, 0.72) 66%, transparent 98%);
      opacity: 0.72;
      pointer-events: none;
    }

    .hero-input {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid rgba(13, 27, 46, 0.12);
      border-radius: var(--radius-md);
      font-size: 0.86rem;
      color: var(--text-primary);
      background: rgba(247, 251, 255, 0.74);
      outline: none;
      font-family: 'Inter', sans-serif;
      transition: border-color 0.2s, box-shadow 0.2s;
      margin-bottom: 0;
    }
    .hero-input:focus { border-color: var(--blue-primary); box-shadow: 0 0 0 3px rgba(30,136,229,0.12); }
    .hero-input::placeholder { color: var(--text-muted); }

    .hero-input-shell {
      position: relative;
      margin-bottom: 10px;
    }

    .hero-input-cursor {
      display: none;
    }

    .hero-hint {
      font-size: 0.76rem;
      color: var(--text-muted);
      padding: 0 4px;
      margin-bottom: 12px;
      text-align: center;
    }

    .hero-actions {
      display: flex;
      gap: 8px;
      align-items: center;
      justify-content: center;
    }

    .btn-start {
      padding: 11px 18px;
      border-radius: var(--radius-md);
      font-size: 0.84rem;
      font-weight: 600;
      color: #fff;
      background: var(--ocean-dark);
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.2s;
    }
    .btn-start:hover { background: var(--blue-primary); box-shadow: var(--shadow-blue); transform: translateY(-1px); }

    .btn-icon,
    .external-link-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
      flex: 0 0 auto;
    }

    .btn-icon {
      min-width: 1em;
      font-weight: 800;
    }

    .btn-examples {
      padding: 11px 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-md);
      font-size: 0.84rem;
      font-weight: 500;
      color: var(--text-secondary);
      background: rgba(255, 255, 255, 0.48);
      border: 1px solid rgba(13, 27, 46, 0.15);
      cursor: pointer;
      transition: all 0.2s;
    }
    .btn-examples:hover { background: rgba(30, 136, 229, 0.06); border-color: var(--blue-primary); color: var(--blue-primary); }

    .btn-attach {
      padding: 11px 14px;
      border-radius: var(--radius-md);
      font-size: 0.84rem;
      font-weight: 500;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.48);
      border: 1px solid rgba(13, 27, 46, 0.15);
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      text-decoration: none;
      transition: all 0.2s;
    }
    .btn-attach:hover { background: var(--bg-section); color: var(--text-secondary); }

    .scenario-ticker-section {
      position: absolute;
      left: 0;
      right: 170px;
      bottom: clamp(22px, 3.2vh, 34px);
      z-index: 4;
      overflow: hidden;
      padding: 0;
      color: rgba(13, 27, 46, 0.58);
      pointer-events: auto;
    }

    .scenario-ticker {
      overflow-x: auto;
      -webkit-mask-image: none;
      mask-image: none;
      scrollbar-width: none;
    }

    .scenario-ticker::-webkit-scrollbar { display: none; }

    .scenario-ticker-track {
      display: flex;
      width: max-content;
      gap: 32px;
      justify-content: flex-start;
      padding-inline: clamp(20px, 5.5vw, 112px);
      transform: none;
      will-change: auto;
    }

    .scenario-ticker-group {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .scenario-ticker-item {
      display: inline-flex;
      align-items: center;
      color: currentColor;
      font-size: clamp(0.78rem, 0.86vw, 0.92rem);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: 0.01em;
      white-space: nowrap;
      text-decoration: none;
      transition: color 0.18s, opacity 0.18s;
    }
    .scenario-ticker-item:hover { color: var(--blue-primary); opacity: 0.92; }

    .scenario-ticker-group[aria-hidden="true"] {
      display: none;
    }

    .official-answer-section {
      padding: clamp(34px, 4.5vw, 64px) clamp(20px, 5vw, 72px);
      background: #ffffff;
      border-top: 1px solid rgba(13, 27, 46, 0.08);
      border-bottom: 1px solid rgba(13, 27, 46, 0.08);
    }

    .official-answer-inner {
      width: min(1180px, 100%);
      margin: 0 auto;
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
      gap: clamp(24px, 4vw, 54px);
      align-items: center;
    }

    .official-answer-kicker {
      margin: 0 0 10px;
      color: var(--teal-accent);
      font-size: 0.75rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .official-answer-copy h2 {
      max-width: 760px;
      margin: 0;
      color: var(--ocean-dark);
      font-size: clamp(1.85rem, 3.1vw, 3.1rem);
      line-height: 1.08;
    }

    .official-answer-copy p {
      max-width: 770px;
      margin: 16px 0 0;
      color: var(--text-secondary);
      font-size: clamp(1rem, 1.15vw, 1.12rem);
      line-height: 1.75;
    }

    .official-answer-copy a {
      color: var(--blue-primary);
      font-weight: 800;
      text-decoration: underline;
      text-decoration-thickness: 1px;
      text-underline-offset: 4px;
    }

    .official-answer-facts {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin: 0;
    }

    .official-answer-facts div {
      min-height: 118px;
      padding: 18px;
      border: 1px solid rgba(30, 136, 229, 0.14);
      border-radius: 16px;
      background: linear-gradient(180deg, #f8fbff, #edf7f5);
    }

    .official-answer-facts dt {
      margin: 0 0 8px;
      color: var(--text-muted);
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    .official-answer-facts dd {
      margin: 0;
      color: var(--ocean-dark);
      font-size: 1rem;
      font-weight: 750;
      line-height: 1.38;
    }

    .workflow-video-section {
      position: relative;
      overflow: hidden;
      padding: clamp(38px, 5vw, 76px) clamp(18px, 4vw, 64px);
      scroll-margin-top: 84px;
      background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
      border-top: 1px solid rgba(30, 136, 229, 0.10);
      border-bottom: 1px solid rgba(30, 136, 229, 0.10);
    }
    .workflow-video-section::before {
      content: '';
      position: absolute;
      width: min(42vw, 580px);
      aspect-ratio: 1;
      right: -13%;
      top: -58%;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(30, 136, 229, 0.14), rgba(30, 136, 229, 0));
      pointer-events: none;
    }
    .workflow-video-inner { position: relative; width: min(1280px, 100%); margin: 0 auto; }
    .workflow-video-intro {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin: 0 0 22px;
    }
    .workflow-video-kicker {
      margin: 0 0 7px;
      color: var(--blue-primary);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    .workflow-video-intro h2 {
      margin: 0;
      max-width: 720px;
      color: var(--ocean-dark);
      font-size: clamp(1.55rem, 2.8vw, 2.45rem);
      letter-spacing: -0.04em;
      line-height: 1.12;
    }
    .workflow-video-intro p:last-child {
      max-width: 420px;
      margin: 0;
      color: var(--text-muted);
      font-size: 0.94rem;
      line-height: 1.65;
    }
    .workflow-video-shell {
      overflow: hidden;
      scroll-margin-top: 78px;
      border: 1px solid rgba(30, 136, 229, 0.18);
      border-radius: 24px;
      background:
        linear-gradient(135deg, rgba(30, 136, 229, 0.08), rgba(8, 173, 201, 0.08)),
        #fff;
      box-shadow: 0 22px 60px rgba(13, 27, 46, 0.12);
    }

    .workflow-load-button {
      width: 100%;
      min-height: clamp(360px, 38vw, 520px);
      padding: clamp(28px, 5vw, 54px);
      border: 0;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(247, 251, 255, 0.94)),
        radial-gradient(circle at 50% 40%, rgba(30, 136, 229, 0.16), transparent 46%);
      color: var(--ocean-dark);
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 18px;
      text-align: center;
    }

    .workflow-load-button:hover {
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(238, 246, 255, 0.98)),
        radial-gradient(circle at 50% 40%, rgba(30, 136, 229, 0.2), transparent 48%);
    }

    .workflow-load-icon {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      background: linear-gradient(135deg, var(--blue-primary), var(--teal-accent));
      box-shadow: 0 18px 42px rgba(30, 136, 229, 0.26);
      font-size: 1.1rem;
      line-height: 1;
    }

    .workflow-load-button strong {
      display: block;
      font-size: clamp(1.2rem, 2.1vw, 1.8rem);
      letter-spacing: -0.02em;
    }

    .workflow-load-button small {
      display: block;
      max-width: 420px;
      margin: 8px auto 0;
      color: var(--text-muted);
      font-size: 0.9rem;
      line-height: 1.5;
    }

    .workflow-video-frame {
      display: block;
      width: 100%;
      height: clamp(660px, 64vw, 850px);
      border: 0;
      background: #f2f4f8;
    }
    @media (max-width: 820px) {
      .workflow-video-section { padding: 34px 16px; }
      .workflow-video-intro { align-items: flex-start; flex-direction: column; gap: 12px; }
      .workflow-video-intro p:last-child { max-width: 620px; }
      .workflow-video-shell { border-radius: 18px; }
      .workflow-load-button { min-height: 360px; }
      .workflow-video-frame { height: 610px; }
    }
    @media (min-width: 821px) and (max-height: 800px) {
      .workflow-video-inner { width: min(900px, 100%); }
      .workflow-video-frame { height: 620px; }
    }
    @media (max-width: 480px) {
      .workflow-video-section { padding: 28px 12px; }
      .workflow-load-button { min-height: 300px; }
      .workflow-video-frame { height: 520px; }
    }

    .paid-feature-modal {
      position: fixed;
      inset: 0;
      z-index: 240;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      background: rgba(13, 27, 46, 0.26);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

    .paid-feature-modal[hidden] { display: none !important; }

    .paid-feature-dialog {
      position: relative;
      width: min(440px, 100%);
      padding: 26px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.97);
      border: 1px solid rgba(30, 136, 229, 0.16);
      box-shadow: 0 28px 70px rgba(13, 27, 46, 0.24);
      color: var(--text-primary);
    }

    .paid-feature-close {
      position: absolute;
      top: 14px;
      right: 14px;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      border: 1px solid rgba(13, 27, 46, 0.12);
      background: white;
      color: var(--text-secondary);
      cursor: pointer;
      font-size: 1rem;
      line-height: 1;
    }

    .paid-feature-close:hover {
      border-color: rgba(30, 136, 229, 0.35);
      color: var(--blue-primary);
    }

    .paid-feature-kicker {
      margin-bottom: 10px;
      color: var(--blue-primary);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .paid-feature-title {
      margin: 0 34px 10px 0;
      font-size: 1.45rem;
      line-height: 1.2;
      letter-spacing: 0;
    }

    .paid-feature-copy {
      margin: 0;
      color: var(--text-secondary);
      font-size: 0.96rem;
      line-height: 1.65;
    }

    .paid-feature-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .paid-feature-primary,
    .paid-feature-secondary {
      min-height: 44px;
      border-radius: var(--radius-md);
      padding: 0 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 0.92rem;
      font-weight: 700;
      cursor: pointer;
      text-decoration: none;
    }

    .paid-feature-primary {
      border: none;
      background: var(--ocean-dark);
      color: white;
    }

    .paid-feature-primary:hover {
      background: var(--blue-primary);
      color: white;
      text-decoration: none;
    }

    .paid-feature-secondary {
      border: 1px solid rgba(13, 27, 46, 0.12);
      background: white;
      color: var(--text-secondary);
    }

    .paid-feature-secondary:hover {
      border-color: rgba(30, 136, 229, 0.3);
      color: var(--blue-primary);
    }

    /* Homepage image landing section */
    .homepage-environment {
      position: relative;
      overflow: hidden;
      padding: 82px clamp(24px, 5.5vw, 112px) 88px;
      background:
        radial-gradient(circle at 90% 16%, rgba(0, 200, 240, 0.12), transparent 30%),
        radial-gradient(circle at 8% 86%, rgba(0, 180, 168, 0.08), transparent 28%),
        linear-gradient(180deg, #f8fcff 0%, #eef7ff 100%);
      border-top: 1px solid rgba(30, 136, 229, 0.1);
      border-bottom: 1px solid rgba(30, 136, 229, 0.1);
    }

    .homepage-environment::before {
      content: "";
      position: absolute;
      width: min(48vw, 760px);
      height: min(48vw, 760px);
      right: -18vw;
      bottom: -31vw;
      border: 1px solid rgba(30, 136, 229, 0.11);
      border-radius: 50%;
      box-shadow: 0 0 0 54px rgba(0, 180, 168, 0.028), 0 0 0 108px rgba(30, 136, 229, 0.02);
      pointer-events: none;
    }

    .environment-preview-inner {
      position: relative;
      z-index: 1;
      width: min(100%, 1400px);
      margin: 0 auto;
      display: grid;
      grid-template-columns: minmax(260px, 0.62fr) minmax(520px, 1.38fr);
      align-items: center;
      gap: clamp(36px, 7vw, 104px);
    }

    .environment-preview-copy {
      max-width: 460px;
    }

    .environment-eyebrow,
    .environment-note {
      margin: 0;
      color: var(--blue-primary);
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.11em;
      line-height: 1.5;
      text-transform: uppercase;
    }

    .environment-preview-copy h2 {
      max-width: 540px;
      margin: 14px 0 18px;
      color: var(--ocean-dark);
      font-family: 'Playfair Display', serif;
      font-size: clamp(2.35rem, 4vw, 4.55rem);
      line-height: 1.03;
      letter-spacing: -0.045em;
    }

    .environment-preview-copy > p:not(.environment-eyebrow):not(.environment-note) {
      margin: 0;
      color: var(--text-secondary);
      font-size: 1rem;
      line-height: 1.7;
    }

    .environment-note {
      margin-top: 22px;
      color: var(--text-muted);
      font-size: 0.61rem;
    }

    .environment-preview-figure {
      position: relative;
      margin: 0;
      overflow: hidden;
      border: 1px solid rgba(13, 61, 122, 0.2);
      border-radius: 22px;
      background: white;
      box-shadow: 0 30px 76px rgba(16, 78, 116, 0.18);
    }

    .environment-preview-figure::before {
      content: "Environment setup · 02 / 05";
      position: relative;
      z-index: 1;
      min-height: 43px;
      padding: 0 17px;
      display: flex;
      align-items: center;
      color: #a8c2d4;
      background: linear-gradient(110deg, #0b2035, #12334b);
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.61rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .environment-preview-figure picture,
    .environment-preview-figure img {
      display: block;
      width: 100%;
    }

    .environment-preview-figure img {
      height: auto;
      aspect-ratio: 1620 / 971;
      object-fit: cover;
    }

    .environment-preview-figure figcaption {
      min-height: 54px;
      padding: 13px 17px;
      display: flex;
      align-items: center;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.94);
      font-size: 0.77rem;
      line-height: 1.45;
    }

    /* Orchestration content retained below the visual-first hero */
    .orchestration-band {
      position: relative;
      overflow: hidden;
      padding: 68px clamp(24px, 5.5vw, 112px) 72px;
      background:
        radial-gradient(circle at 14% 10%, rgba(0, 200, 240, 0.1), transparent 28%),
        radial-gradient(circle at 88% 86%, rgba(30, 136, 229, 0.08), transparent 32%),
        linear-gradient(180deg, #edf7ff 0%, #f8fbff 42%, #ffffff 100%);
      border-top: 1px solid rgba(30, 136, 229, 0.08);
      border-bottom: 1px solid rgba(30, 136, 229, 0.08);
    }

    .orchestration-band::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(118deg, transparent 0 49.8%, rgba(30, 136, 229, 0.045) 50%, transparent 50.2%),
        repeating-radial-gradient(circle at 76% 52%, transparent 0 56px, rgba(0, 180, 168, 0.026) 57px 58px, transparent 59px 88px);
      opacity: 0.8;
    }

    .preview-panel {
      position: relative;
      z-index: 1;
      width: min(100%, 1400px);
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .preview-header {
      grid-column: 1 / -1;
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 10px;
    }

    .preview-header::after {
      content: "";
      flex: 1;
      height: 1px;
      margin-left: 8px;
      background: linear-gradient(90deg, rgba(30, 136, 229, 0.28), rgba(0, 180, 168, 0.12), transparent);
    }

    .preview-icon {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(30, 136, 229, 0.14), rgba(0, 200, 240, 0.1));
      border: 1px solid rgba(30, 136, 229, 0.16);
      color: var(--blue-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      box-shadow: 0 12px 30px rgba(30, 136, 229, 0.1);
    }

    .preview-title {
      font-size: 0.74rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--blue-primary);
    }

    .sample-card {
      position: relative;
      overflow: hidden;
      min-height: 126px;
      padding: 22px 24px;
      margin: 0;
      background: rgba(255, 255, 255, 0.76);
      border: 1px solid rgba(30, 136, 229, 0.12);
      border-radius: 18px;
      box-shadow: 0 18px 46px rgba(13, 61, 122, 0.07), 0 1px 0 rgba(255, 255, 255, 0.9) inset;
      backdrop-filter: blur(12px) saturate(120%);
      -webkit-backdrop-filter: blur(12px) saturate(120%);
      transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    }

    .sample-card::before {
      content: "";
      position: absolute;
      inset: 0 auto 0 0;
      width: 2px;
      background: linear-gradient(180deg, transparent, rgba(0, 200, 240, 0.72), rgba(30, 136, 229, 0.46), transparent);
    }

    .sample-card:hover {
      border-color: rgba(30, 136, 229, 0.24);
      box-shadow: 0 22px 54px rgba(13, 61, 122, 0.1), 0 1px 0 rgba(255, 255, 255, 0.9) inset;
      transform: translateY(-3px);
    }

    .sample-label {
      margin-bottom: 8px;
      font-size: 0.68rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--blue-primary);
    }

    .sample-text {
      font-size: 0.86rem;
      color: var(--text-secondary);
      line-height: 1.58;
    }

    .hero-mini-cards {
      grid-column: 1 / -1;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      margin-top: 0;
    }

    .mini-card {
      position: relative;
      overflow: hidden;
      min-height: 118px;
      padding: 20px 22px;
      background: linear-gradient(135deg, rgba(220, 239, 255, 0.74), rgba(238, 249, 255, 0.86));
      border: 1px solid rgba(30, 136, 229, 0.1);
      border-radius: 16px;
    }

    .mini-card::before {
      content: "";
      position: absolute;
      inset: 0 20% auto;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0, 200, 240, 0.48), transparent);
    }

    .mini-card-title {
      margin-bottom: 8px;
      font-size: 0.92rem;
      font-weight: 800;
      color: var(--text-primary);
    }

    .mini-card-desc {
      font-size: 0.78rem;
      color: var(--text-secondary);
      line-height: 1.55;
    }

    /* ===========================
       Section Utilities
    =========================== */
    .section { padding: 96px 40px; }
    .section-alt { background: var(--bg-section); }
    .container { max-width: 1200px; margin: 0 auto; }

    .section-label {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--blue-primary);
      margin-bottom: 12px;
    }

    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--text-primary);
      margin-bottom: 16px;
      line-height: 1.15;
    }

    .section-desc {
      font-size: 1.05rem;
      color: var(--text-secondary);
      max-width: 560px;
      line-height: 1.7;
    }

    .section-header { margin-bottom: 60px; }
    .section-header-center { text-align: center; }
    .section-header-center .section-desc { margin: 0 auto; }

    /* ===========================
       Features Section
    =========================== */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .feature-card {
      background: white;
      border: 1px solid rgba(30, 136, 229, 0.1);
      border-radius: var(--radius-lg);
      padding: 32px;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }
    .feature-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--gradient-fish);
      transform: scaleX(0);
      transition: transform 0.3s;
      transform-origin: left;
    }
    .feature-card:hover { box-shadow: var(--shadow-deep); transform: translateY(-4px); }
    .feature-card:hover::before { transform: scaleX(1); }

    .feature-icon {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, rgba(30,136,229,0.12), rgba(0,180,168,0.12));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
    }

    .feature-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 10px;
    }

    .feature-desc {
      font-size: 0.88rem;
      color: var(--text-secondary);
      line-height: 1.65;
    }

    /* ===========================
       Workflow Section
    =========================== */
    .workflow-section {
      background: var(--ocean-dark);
      color: white;
    }

    .workflow-section .section-title { color: white; }
    .workflow-section .section-desc { color: var(--text-light-dim); }
    .workflow-section .section-label { color: var(--blue-electric); }

    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 0;
      position: relative;
      margin-top: 60px;
    }

    .workflow-steps::before {
      content: '';
      position: absolute;
      top: 32px;
      left: calc(10% + 32px);
      right: calc(10% + 32px);
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0,200,240,0.4) 20%, rgba(0,200,240,0.4) 80%, transparent);
    }

    .workflow-step {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 0 16px;
      position: relative;
    }

    .step-number {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: var(--ocean-mid);
      border: 1px solid var(--ocean-border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 20px;
      position: relative;
      z-index: 1;
    }

    .step-title {
      font-weight: 700;
      font-size: 0.95rem;
      margin-bottom: 8px;
      color: white;
    }

    .step-desc {
      font-size: 0.8rem;
      color: rgba(184, 212, 236, 0.65);
      line-height: 1.55;
    }

    /* ===========================
       Use Cases Section
    =========================== */
    .usecases-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .usecase-card {
      background: white;
      border: 1px solid rgba(30, 136, 229, 0.1);
      border-radius: var(--radius-lg);
      padding: 36px;
      display: flex;
      gap: 24px;
      align-items: flex-start;
      transition: all 0.3s;
    }
    .usecase-card:hover { box-shadow: var(--shadow-deep); transform: translateY(-3px); }

    .usecase-icon {
      width: 56px;
      height: 56px;
      border-radius: var(--radius-md);
      background: linear-gradient(135deg, var(--blue-primary), var(--teal-accent));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      flex-shrink: 0;
    }

    .usecase-content {}
    .usecase-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 8px;
    }
    .usecase-desc {
      font-size: 0.88rem;
      color: var(--text-secondary);
      line-height: 1.65;
      margin-bottom: 12px;
    }
    .usecase-tag {
      display: inline-block;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 100px;
      background: rgba(30, 136, 229, 0.1);
      color: var(--blue-primary);
      letter-spacing: 0.04em;
    }

    .scenario-paths {
      margin-top: 28px;
      padding-top: 24px;
      border-top: 1px solid rgba(30, 136, 229, 0.12);
    }

    .scenario-paths-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 18px;
    }

    .scenario-paths-kicker {
      margin: 0 0 4px;
      color: var(--blue-primary);
      font-size: 0.76rem;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .scenario-paths-head h3 {
      margin: 0;
      color: var(--text-primary);
      font-size: clamp(1.2rem, 2vw, 1.65rem);
      line-height: 1.12;
    }

    .scenario-paths-head a {
      flex-shrink: 0;
      color: var(--blue-primary);
      font-size: 0.9rem;
      font-weight: 800;
      text-decoration: none;
    }

    .scenario-paths-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .scenario-path-card {
      min-height: 132px;
      padding: 18px;
      border: 1px solid rgba(30, 136, 229, 0.12);
      border-radius: var(--radius-sm);
      background: #fff;
      color: var(--text-primary);
      text-decoration: none;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 12px;
      transition: box-shadow 0.22s, transform 0.22s, border-color 0.22s;
    }

    .scenario-path-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-card);
      border-color: rgba(0, 180, 168, 0.35);
    }

    .scenario-path-card strong {
      font-size: 0.96rem;
      line-height: 1.25;
    }

    .scenario-path-card span {
      color: var(--text-secondary);
      font-size: 0.82rem;
      line-height: 1.48;
    }

    /* ===========================
       How It's Different
    =========================== */
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-deep);
    }

    .compare-table th {
      padding: 18px 24px;
      text-align: left;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .compare-table th:first-child { background: var(--bg-section); color: var(--text-secondary); }
    .compare-table th:nth-child(2) { background: var(--bg-section); color: var(--text-secondary); }
    .compare-table th:nth-child(3) { background: var(--ocean-dark); color: var(--blue-electric); }

    .compare-table td {
      padding: 16px 24px;
      font-size: 0.88rem;
      border-top: 1px solid rgba(13,27,46,0.07);
    }
    .compare-table tr:nth-child(odd) td { background: white; }
    .compare-table tr:nth-child(even) td { background: var(--bg-pale); }
    .compare-table td:nth-child(3) { background: rgba(13, 27, 46, 0.04) !important; font-weight: 600; color: var(--blue-primary); }
    .compare-table tr:nth-child(even) td:nth-child(3) { background: rgba(13, 27, 46, 0.07) !important; }

    .check { color: #22c55e; }
    .cross { color: #ef4444; }
    .partial { color: #f59e0b; }

    /* ===========================
       Pricing Section
    =========================== */
    .pricing-section {
      padding-top: 32px;
      padding-bottom: 72px;
      scroll-margin-top: 72px;
    }

    .pricing-section .section-header {
      margin-bottom: 24px;
    }

    .pricing-section .section-label {
      margin-bottom: 8px;
    }

    .pricing-section .section-title {
      font-size: clamp(2rem, 3vw, 2.55rem);
      margin-bottom: 10px;
    }

    .pricing-section .section-desc {
      font-size: 0.98rem;
      line-height: 1.55;
      max-width: 620px;
    }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      align-items: stretch;
    }

    .pricing-card {
      background: white;
      border: 1px solid rgba(30, 136, 229, 0.12);
      border-radius: var(--radius-xl);
      padding: 18px 20px;
      transition: all 0.3s;
      display: flex;
      flex-direction: column;
    }
    .pricing-card:hover { box-shadow: var(--shadow-deep); }

    .pricing-card.featured {
      background: var(--ocean-dark);
      border-color: var(--blue-electric);
      box-shadow: 0 16px 48px rgba(13, 27, 46, 0.3), 0 0 0 1px rgba(0, 200, 240, 0.3);
    }

    .pricing-badge {
      display: inline-block;
      padding: 3px 10px;
      border-radius: 100px;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      background: rgba(0, 229, 255, 0.15);
      color: var(--cyan-glow);
      border: 1px solid rgba(0, 229, 255, 0.3);
      margin-bottom: 12px;
      align-self: flex-start;
    }

    .pricing-name {
      font-family: 'Playfair Display', serif;
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 6px;
    }
    .pricing-card:not(.featured) .pricing-name { color: var(--text-primary); }
    .pricing-card.featured .pricing-name { color: white; }

    .pricing-desc {
      font-size: 0.85rem;
      font-weight: 400;
      line-height: 1.35;
      margin-bottom: 12px;
      min-height: 46px;
    }
    .pricing-card:not(.featured) .pricing-desc { color: var(--text-muted); }
    .pricing-card.featured .pricing-desc { color: var(--text-light-dim); }

    .pricing-price {
      display: flex;
      align-items: baseline;
      gap: 4px;
      margin-bottom: 10px;
    }

    .price-amount {
      font-size: clamp(1.85rem, 2.7vw, 2.15rem);
      font-weight: 700;
      line-height: 1;
    }
    .pricing-card:not(.featured) .price-amount { color: var(--text-primary); }
    .pricing-card.featured .price-amount { color: white; }

    .price-currency {
      font-size: 1.2rem;
      font-weight: 500;
      margin-right: 2px;
    }

    .price-period {
      font-size: 0.8rem;
    }
    .pricing-card:not(.featured) .price-period { color: var(--text-muted); }
    .pricing-card.featured .price-period { color: var(--text-light-dim); }

    .pricing-summary {
      display: grid;
      gap: 10px;
      margin-bottom: 14px;
    }

    .pricing-summary li {
      display: grid;
      gap: 3px;
      padding: 10px 0;
      border-top: 1px solid rgba(30, 136, 229, 0.12);
      font-size: 0.8rem;
      line-height: 1.25;
    }
    .pricing-card.featured .pricing-summary li { border-color: rgba(255,255,255,0.12); }
    .pricing-summary strong { font-weight: 700; }
    .pricing-summary span { color: var(--text-muted); }
    .pricing-card:not(.featured) .pricing-summary strong { color: var(--text-primary); }
    .pricing-card.featured .pricing-summary strong { color: white; }
    .pricing-card.featured .pricing-summary span { color: var(--text-light-dim); }

    .btn-pricing {
      width: 100%;
      padding: 10px;
      border-radius: var(--radius-md);
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      text-align: center;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
      border: none;
      margin-top: auto;
    }

    .btn-pricing-outline {
      background: transparent;
      border: 1.5px solid rgba(30, 136, 229, 0.25);
      color: var(--text-primary);
    }
    .btn-pricing-outline:hover { border-color: var(--blue-primary); color: var(--blue-primary); background: rgba(30,136,229,0.05); }

    .btn-pricing-filled {
      background: linear-gradient(135deg, var(--blue-electric), var(--cyan-glow));
      color: var(--ocean-dark);
    }
    .btn-pricing-filled:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0, 229, 255, 0.35); }

    .btn-pricing-dark {
      background: transparent;
      border: 1.5px solid rgba(255,255,255,0.15);
      color: white;
    }
    .btn-pricing-dark:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.3); }

    .pricing-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      margin: 0 auto 22px;
      max-width: 960px;
    }

    .pricing-toolbar-note {
      font-size: 0.86rem;
      color: var(--text-muted);
      text-align: right;
    }

    .pricing-detail-link {
      margin-top: 18px;
      text-align: center;
      font-size: 0.9rem;
      font-weight: 600;
    }

    .pricing-detail-link a {
      color: var(--blue-primary);
      text-decoration: none;
    }

    .pricing-detail-link a:hover { text-decoration: underline; }

    .billing-toggle {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px;
      border-radius: 999px;
      background: rgba(13, 27, 46, 0.06);
      border: 1px solid rgba(30, 136, 229, 0.12);
    }

    .billing-chip {
      border: none;
      background: transparent;
      color: var(--text-secondary);
      border-radius: 999px;
      padding: 8px 14px;
      font-size: 0.88rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .billing-chip:hover {
      color: var(--blue-primary);
    }

    .billing-chip.is-active {
      background: white;
      color: var(--text-primary);
      box-shadow: 0 10px 28px rgba(13, 27, 46, 0.1);
    }

    .billing-chip-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 3px 8px;
      border-radius: 999px;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      background: rgba(0, 180, 168, 0.14);
      color: var(--teal-accent);
      border: 1px solid rgba(0, 180, 168, 0.18);
    }

    .pricing-card.is-selected {
      border-color: rgba(30, 136, 229, 0.4);
      box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.14);
    }

    .pricing-note {
      min-height: 0;
      margin: 0 0 10px;
      font-size: 0.78rem;
      line-height: 1.35;
    }

    .pricing-card:not(.featured) .pricing-note { color: var(--text-muted); }
    .pricing-card.featured .pricing-note { color: var(--text-light-dim); }

    .launch-modal-overlay {
      position: fixed;
      inset: 0;
      z-index: 200;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      background: rgba(255, 255, 255, 0.72);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .launch-modal-overlay[hidden] {
      display: none !important;
    }

    .launch-modal-shell {
      position: relative;
      width: min(1080px, 100%);
      max-height: min(92vh, 920px);
      overflow: auto;
      background: linear-gradient(180deg, #f8fbff 0%, #edf6ff 100%);
      border: 1px solid rgba(30, 136, 229, 0.16);
      border-radius: 30px;
      box-shadow: 0 32px 80px rgba(8, 17, 31, 0.28);
      padding: 34px;
    }

    .launch-modal-overlay[data-current-step="payment"] .launch-modal-shell {
      transform: scale(0.6);
      transform-origin: center center;
      background: linear-gradient(180deg, rgba(248, 251, 255, 0.9) 0%, rgba(237, 246, 255, 0.84) 100%);
      border-color: rgba(30, 136, 229, 0.14);
      box-shadow: 0 32px 80px rgba(8, 17, 31, 0.16);
      backdrop-filter: blur(14px) saturate(1.08);
      -webkit-backdrop-filter: blur(14px) saturate(1.08);
    }

    .launch-modal-overlay[data-current-step="payment"] {
      background: rgba(255, 255, 255, 0.66);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }

    .launch-modal-overlay[data-current-step="payment"] .launch-modal-close {
      background: rgba(255, 255, 255, 0.84);
    }

    .launch-modal-close {
      position: absolute;
      top: 22px;
      right: 22px;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 1px solid rgba(13, 27, 46, 0.12);
      background: rgba(255, 255, 255, 0.9);
      color: var(--text-primary);
      font-size: 1.2rem;
      cursor: pointer;
      transition: all 0.2s;
    }

    .launch-modal-close:hover {
      border-color: rgba(30, 136, 229, 0.3);
      color: var(--blue-primary);
      transform: translateY(-1px);
    }

    .launch-modal-step[hidden] {
      display: none;
    }

    .launch-modal-copy {
      max-width: 720px;
      margin-bottom: 26px;
    }

    .launch-modal-eyebrow {
      margin-bottom: 12px;
      font-size: 0.76rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--blue-primary);
    }

    .launch-modal-title {
      font-family: 'Playfair Display', serif;
      font-size: clamp(2rem, 4vw, 3rem);
      line-height: 1.05;
      letter-spacing: -0.03em;
      color: var(--text-primary);
      margin-bottom: 10px;
    }

    .launch-modal-desc {
      font-size: 1rem;
      line-height: 1.7;
      color: var(--text-secondary);
      max-width: 760px;
    }

    .launch-billing-toggle {
      margin-bottom: 24px;
    }

    .launch-plan-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      margin-bottom: 26px;
    }

    .launch-plan-card {
      width: 100%;
      border: 1px solid rgba(30, 136, 229, 0.14);
      border-radius: 24px;
      background: white;
      padding: 24px 18px;
      text-align: left;
      cursor: pointer;
      transition: all 0.2s;
      box-shadow: 0 14px 32px rgba(13, 27, 46, 0.06);
    }

    .launch-plan-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 44px rgba(13, 27, 46, 0.1);
    }

    .launch-plan-card.is-selected {
      border-color: rgba(30, 136, 229, 0.42);
      box-shadow: 0 0 0 2px rgba(30, 136, 229, 0.14), 0 20px 44px rgba(13, 27, 46, 0.12);
    }

    .launch-plan-card.is-featured {
      background: linear-gradient(180deg, #0e2138 0%, #0a182a 100%);
      border-color: rgba(0, 229, 255, 0.25);
    }

    .launch-plan-chip-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 12px;
    }

    .launch-plan-chip {
      display: inline-flex;
      align-items: center;
      padding: 4px 10px;
      border-radius: 999px;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      background: rgba(30, 136, 229, 0.08);
      color: var(--blue-primary);
      border: 1px solid rgba(30, 136, 229, 0.16);
    }

    .launch-plan-card.is-featured .launch-plan-chip {
      background: rgba(0, 229, 255, 0.16);
      color: var(--cyan-glow);
      border-color: rgba(0, 229, 255, 0.22);
    }

    .launch-plan-name {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--text-primary);
    }

    .launch-plan-card.is-featured .launch-plan-name,
    .launch-plan-card.is-featured .launch-plan-desc,
    .launch-plan-card.is-featured .launch-plan-meta,
    .launch-plan-card.is-featured .launch-plan-feature {
      color: white;
    }

    .launch-plan-desc {
      font-size: 0.9rem;
      line-height: 1.55;
      color: var(--text-secondary);
      min-height: 78px;
      margin-bottom: 18px;
    }

    .launch-plan-price {
      display: flex;
      align-items: baseline;
      gap: 4px;
      margin-bottom: 8px;
    }

    .launch-plan-price-amount {
      font-size: 2.25rem;
      font-weight: 700;
      line-height: 1;
      color: var(--text-primary);
    }

    .launch-plan-card.is-featured .launch-plan-price-amount {
      color: white;
    }

    .launch-plan-price-period {
      font-size: 0.84rem;
      color: var(--text-muted);
    }

    .launch-plan-card.is-featured .launch-plan-price-period {
      color: rgba(255, 255, 255, 0.72);
    }

    .launch-plan-meta {
      min-height: 38px;
      margin-bottom: 16px;
      font-size: 0.82rem;
      line-height: 1.5;
      color: var(--text-muted);
    }

    .launch-plan-features {
      display: grid;
      gap: 8px;
    }

    .launch-plan-feature {
      font-size: 0.84rem;
      line-height: 1.45;
      color: var(--text-secondary);
    }

    .launch-modal-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 22px 24px;
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.8);
      border: 1px solid rgba(30, 136, 229, 0.12);
    }

    .launch-selection-label {
      font-size: 0.76rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--blue-primary);
      margin-bottom: 6px;
    }

    .launch-selection-value {
      font-size: 1.08rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 6px;
    }

    .launch-selection-note {
      font-size: 0.9rem;
      color: var(--text-secondary);
    }

    .launch-footer-actions,
    .payment-actions,
    .launch-success-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      flex-wrap: wrap;
    }

    .launch-primary-button,
    .launch-secondary-button,
    .launch-link-button {
      appearance: none;
      border-radius: 16px;
      font-size: 0.95rem;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.2s;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 0 22px;
    }

    .launch-primary-button {
      border: none;
      color: white;
      background: linear-gradient(135deg, #0d1b2e 0%, #1e88e5 100%);
      box-shadow: 0 12px 32px rgba(30, 136, 229, 0.24);
    }

    .launch-primary-button:hover {
      transform: translateY(-1px);
      box-shadow: 0 16px 36px rgba(30, 136, 229, 0.3);
    }

    .launch-secondary-button {
      border: 1px solid rgba(13, 27, 46, 0.12);
      background: rgba(255, 255, 255, 0.86);
      color: var(--text-secondary);
    }

    .launch-secondary-button:hover {
      border-color: rgba(30, 136, 229, 0.24);
      color: var(--blue-primary);
    }

    .launch-back-link {
      border: none;
      background: transparent;
      color: var(--blue-primary);
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      margin-bottom: 18px;
      padding: 0;
    }

    .payment-summary-card,
    .launch-success-card {
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid rgba(30, 136, 229, 0.1);
      box-shadow: 0 14px 36px rgba(13, 27, 46, 0.05);
      padding: 24px;
      margin: 24px 0 18px;
      backdrop-filter: blur(12px) saturate(1.06);
      -webkit-backdrop-filter: blur(12px) saturate(1.06);
    }

    .payment-summary-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .payment-summary-item {
      padding: 16px 18px;
      border-radius: 18px;
      background: rgba(237, 246, 255, 0.68);
      border: 1px solid rgba(30, 136, 229, 0.07);
    }

    .payment-summary-label {
      font-size: 0.74rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 8px;
    }

    .payment-summary-value {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-primary);
      line-height: 1.5;
    }

    .payment-status {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      border-radius: 18px;
      padding: 18px 20px;
      background: rgba(30, 136, 229, 0.08);
      border: 1px solid rgba(30, 136, 229, 0.09);
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 18px;
    }

    .payment-status::before {
      content: '';
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--blue-primary);
      box-shadow: 0 0 0 6px rgba(30, 136, 229, 0.04);
      flex-shrink: 0;
      margin-top: 6px;
    }

    @media (min-width: 769px) {
      .launch-modal-overlay[data-current-step="payment"] .launch-back-link {
        font-size: 1.08rem;
      }

      .launch-modal-overlay[data-current-step="payment"] .launch-modal-eyebrow {
        font-size: 0.92rem;
        letter-spacing: 0.08em;
      }

      .launch-modal-overlay[data-current-step="payment"] .launch-modal-title {
        font-size: clamp(2.75rem, 4.2vw, 3.45rem);
        letter-spacing: 0;
      }

      .launch-modal-overlay[data-current-step="payment"] .launch-modal-desc {
        font-size: 1.28rem;
        line-height: 1.55;
      }

      .launch-modal-overlay[data-current-step="payment"] .payment-summary-label {
        font-size: 1rem;
        letter-spacing: 0.06em;
      }

      .launch-modal-overlay[data-current-step="payment"] .payment-summary-value {
        font-size: 1.2rem;
        line-height: 1.42;
      }

      .launch-modal-overlay[data-current-step="payment"] .payment-status {
        font-size: 1.18rem;
        line-height: 1.5;
      }

      .launch-modal-overlay[data-current-step="payment"] .launch-primary-button,
      .launch-modal-overlay[data-current-step="payment"] .launch-secondary-button {
        font-size: 1.18rem;
      }

      .launch-modal-overlay[data-current-step="payment"] .launch-modal-close {
        font-size: 1.35rem;
      }
    }

    .launch-success-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      padding: 6px 12px;
      border-radius: 999px;
      background: rgba(34, 197, 94, 0.12);
      border: 1px solid rgba(34, 197, 94, 0.18);
      color: #15803d;
      font-size: 0.76rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    body.launch-modal-open {
      overflow: hidden;
    }

    /* ===========================
       FAQ Section
    =========================== */
    .faq-list { max-width: 760px; margin: 0 auto; }

    .faq-item {
      border-bottom: 1px solid rgba(30,136,229,0.1);
    }

    .faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 22px 0;
      cursor: pointer;
      font-weight: 600;
      font-size: 0.98rem;
      color: var(--text-primary);
      gap: 20px;
    }

    .faq-toggle {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      border: 1.5px solid rgba(30,136,229,0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: 1rem;
      color: var(--blue-primary);
      transition: all 0.2s;
    }
    .faq-item.open .faq-toggle { background: var(--blue-primary); color: white; border-color: var(--blue-primary); transform: rotate(45deg); }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.2s;
    }
    .faq-item.open .faq-answer { max-height: 300px; }

    .faq-answer-inner {
      padding-bottom: 22px;
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ===========================
       Official Reference Section
    =========================== */
    .official-reference {
      background: linear-gradient(180deg, #ffffff 0%, var(--bg-pale) 100%);
    }

    .official-reference-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
      gap: 48px;
      align-items: start;
    }

    .official-reference-copy {
      max-width: 520px;
    }

    .official-reference-copy .section-desc {
      margin-bottom: 24px;
    }

    .official-reference-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .official-reference-links a {
      display: inline-flex;
      align-items: center;
      min-height: 40px;
      padding: 0 14px;
      border: 1px solid rgba(30, 136, 229, 0.18);
      border-radius: var(--radius-sm);
      color: var(--blue-primary);
      font-weight: 700;
      font-size: 0.88rem;
      background: rgba(255, 255, 255, 0.72);
      transition: border-color 0.2s, background 0.2s;
    }

    .official-reference-links a:hover {
      border-color: rgba(30, 136, 229, 0.36);
      background: #ffffff;
    }

    .official-reference-points {
      border-top: 1px solid rgba(30, 136, 229, 0.14);
    }

    .official-reference-point {
      display: grid;
      grid-template-columns: 124px 1fr;
      gap: 22px;
      padding: 22px 0;
      border-bottom: 1px solid rgba(30, 136, 229, 0.14);
    }

    .official-reference-point h3 {
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--blue-primary);
    }

    .official-reference-point p {
      margin: 0;
      color: var(--text-secondary);
      font-size: 0.95rem;
      line-height: 1.7;
    }

    /* ===========================
       CTA Section
    =========================== */
    .cta-section {
      background: var(--ocean-deep);
      padding: 100px 40px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta-glow {
      position: absolute;
      width: 600px;
      height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(30,136,229,0.12) 0%, transparent 70%);
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }

    .cta-section .section-title { color: white; margin-bottom: 16px; }
    .cta-section .section-desc { color: var(--text-light-dim); margin: 0 auto 40px; }

    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn-cta-primary {
      padding: 15px 32px;
      border-radius: var(--radius-md);
      font-size: 1rem;
      font-weight: 600;
      background: linear-gradient(135deg, var(--blue-electric), var(--cyan-glow));
      color: var(--ocean-dark);
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.2s;
    }
    .btn-cta-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,200,240,0.4); }

    .btn-cta-outline {
      padding: 15px 32px;
      border-radius: var(--radius-md);
      font-size: 1rem;
      font-weight: 600;
      background: transparent;
      color: var(--text-light-dim);
      border: 1.5px solid rgba(255,255,255,0.15);
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.2s;
    }
    .btn-cta-outline:hover { border-color: rgba(255,255,255,0.35); color: white; }

    /* ===========================
       Footer
    =========================== */
    footer {
      background: var(--ocean-deep);
      border-top: 1px solid rgba(255,255,255,0.05);
      padding: 60px 40px 32px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.9fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
      max-width: 1200px;
      margin: 0 auto 48px;
    }

    .footer-brand {}
    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: 'Playfair Display', serif;
      font-weight: 700;
      font-size: 1.15rem;
      color: white;
      margin-bottom: 14px;
    }
    .footer-logo .site-logo-mark { width: 30px; height: 30px; }
    .footer-tagline {
      font-size: 0.85rem;
      color: rgba(184,212,236,0.6);
      line-height: 1.6;
      margin-bottom: 20px;
    }
    .footer-socials { display: flex; gap: 12px; }
    .social-btn {
      min-width: 36px;
      min-height: 36px;
      padding: 0 11px;
      border-radius: 8px;
      border: 1px solid rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(184,212,236,0.7);
      font-size: 0.78rem;
      font-weight: 700;
      transition: all 0.2s;
    }
    .social-btn:hover { border-color: var(--blue-electric); color: var(--blue-electric); background: rgba(0,200,240,0.08); }

    .footer-col-title {
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: rgba(184,212,236,0.5);
      margin-bottom: 16px;
    }

    .footer-links { display: flex; flex-direction: column; gap: 10px; }
    .footer-links a {
      font-size: 0.88rem;
      color: rgba(184,212,236,0.7);
      transition: color 0.2s;
    }
    .footer-links a:hover { color: var(--blue-electric); }

    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 28px;
      border-top: 1px solid rgba(255,255,255,0.05);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-copy {
      font-size: 0.82rem;
      color: rgba(184,212,236,0.4);
    }

    .footer-bottom-links {
      display: flex;
      gap: 20px;
    }
    .footer-bottom-links a {
      font-size: 0.82rem;
      color: rgba(184,212,236,0.4);
      transition: color 0.2s;
    }
    .footer-bottom-links a:hover { color: rgba(184,212,236,0.8); }

    /* ===========================
       Guide Pages Section
    =========================== */
    .guides-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .guide-card {
      min-height: 178px;
      background: white;
      border: 1px solid rgba(30, 136, 229, 0.12);
      border-radius: var(--radius-sm);
      padding: 22px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
    }
    .guide-card:hover {
      box-shadow: var(--shadow-deep);
      transform: translateY(-3px);
      border-color: rgba(0, 180, 168, 0.35);
      text-decoration: none;
    }

    .guide-card-title {
      display: block;
      font-size: 1rem;
      font-weight: 750;
      color: var(--text-primary);
      margin-bottom: 8px;
    }

    .guide-card-desc {
      display: block;
      color: var(--text-secondary);
      font-size: 0.87rem;
      line-height: 1.55;
      margin-bottom: 18px;
    }

    .guide-card-link {
      color: var(--blue-primary);
      font-size: 0.84rem;
      font-weight: 700;
    }

    /* ===========================
       Ecosystem Section
    =========================== */
    .ecosystem-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .ecosystem-card {
      background: white;
      border: 1px solid rgba(30, 136, 229, 0.1);
      border-radius: var(--radius-lg);
      padding: 28px 28px 24px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      transition: all 0.3s;
    }
    .ecosystem-card:hover {
      box-shadow: var(--shadow-deep);
      transform: translateY(-3px);
      border-color: rgba(30, 136, 229, 0.25);
    }

    .ecosystem-card-icon {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, rgba(30,136,229,0.12), rgba(0,180,168,0.12));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
    }

    .ecosystem-card-name {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-top: 4px;
    }

    .ecosystem-card-desc {
      font-size: 0.88rem;
      color: var(--text-secondary);
      line-height: 1.65;
      flex: 1;
    }

    .ecosystem-card-link {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--blue-primary);
      margin-top: 6px;
      transition: gap 0.2s;
    }
    .ecosystem-card-link:hover { gap: 9px; }

    @media (max-width: 768px) {
      .ecosystem-grid { grid-template-columns: 1fr; }
    }

    /* ===========================
       Static defaults before optional animation assets load
    =========================== */
    .fade-up {
      opacity: 1;
      transform: none;
    }

    /* ===========================
       Responsive
    =========================== */
    @media (max-width: 1180px) {
      .nav { padding-inline: 24px; }
      .nav-links { gap: 18px; }
      .nav-links a { font-size: 0.8rem; }
      .nav-cta { gap: 8px; }
      .nav-cta .workspace-cta { padding-inline: 16px; }
      .nav-cta .btn-ghost { padding-inline: 12px; }
    }

    @media (max-width: 1024px) {
      .hero {
        grid-template-columns: minmax(0, 1fr);
        padding: 100px 24px 96px;
        gap: 40px;
      }
      .hero::before {
        background:
          radial-gradient(ellipse at 45% 25%, rgba(238, 246, 255, 0.74) 0%, rgba(238, 246, 255, 0.52) 28%, rgba(238, 246, 255, 0.12) 56%, transparent 78%),
          linear-gradient(180deg, rgba(238, 246, 255, 0.12), transparent 28%, transparent 78%, rgba(204, 228, 255, 0.18));
      }
      .hero-left { width: min(100%, 760px); }
      .official-answer-inner { grid-template-columns: 1fr; }
      .official-answer-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
      .environment-preview-inner { grid-template-columns: 1fr; gap: 38px; }
      .environment-preview-copy { max-width: 720px; }
      .orchestration-band { padding: 56px 24px 60px; }
      .features-grid { grid-template-columns: repeat(2, 1fr); }
      .scenario-paths-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .workflow-steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
      .workflow-steps::before { display: none; }
      .guides-grid { grid-template-columns: repeat(2, 1fr); }
      .pricing-section { padding-top: 48px; }
      .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
      .pricing-card.featured { transform: none; }
      .pricing-toolbar { flex-direction: column; align-items: stretch; }
      .pricing-toolbar-note { text-align: left; }
      .launch-plan-grid { grid-template-columns: 1fr; }
      .launch-modal-footer { flex-direction: column; align-items: stretch; }
      .launch-footer-actions { justify-content: stretch; }
      .launch-footer-actions > * { flex: 1 1 100%; }
      .payment-summary-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (min-width: 1025px) and (max-height: 820px) {
      .hero {
        padding-top: 76px;
        padding-bottom: 76px;
      }
      .hero-left { min-height: min(620px, calc(100svh - 154px)); }
      .hero-tags { margin-bottom: 10px; }
      .hero-subline { margin-bottom: 6px; }
      .hero-headline {
        max-width: 780px;
        margin-bottom: 10px;
        font-size: clamp(2.25rem, 3.55vw, 3.05rem);
        line-height: 1.04;
      }
      .hero-desc {
        margin-bottom: 14px;
        line-height: 1.5;
      }
      .hero-input-box { padding: 14px; }
      .hero-input { padding: 12px 16px; }
      .hero-input-shell { margin-bottom: 8px; }
      .hero-hint { margin-bottom: 12px; }
      .scenario-ticker-section { bottom: 24px; }
    }

    @media (max-width: 768px) {
      html,
      body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
      }
      .nav {
        width: 100%;
        max-width: 100%;
        padding: 0 12px;
        gap: 8px;
      }
      .nav-logo {
        min-width: 0;
        flex: 0 1 auto;
        gap: 6px;
        font-size: 1.05rem;
      }
      .site-logo-mark { width: 28px; height: 28px; }
      .nav-links { display: none; }
      .nav-cta {
        min-width: 0;
        flex: 0 0 auto;
        gap: 6px;
      }
      .nav-cta .workspace-cta {
        width: auto;
        min-width: 96px;
        min-height: 38px;
        padding: 0 12px;
        font-size: 0.78rem;
        white-space: nowrap;
      }
      .nav-cta .btn-ghost {
        max-width: 64px;
        padding: 7px 9px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .nav-cta .btn-ghost.auth-pending { display: none; }
      .section { padding: 64px 20px; }
      .hero {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        min-height: 100svh;
        padding: 90px 20px 96px;
      }
      .hero-left {
        width: calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        min-width: 0;
        min-height: calc(100svh - 180px);
        grid-template-rows: auto minmax(30px, 1fr) auto;
      }
      .hero-copy {
        width: calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        min-width: 0;
        padding-top: 8px;
      }
      .hero-subline {
        max-width: calc(100vw - 40px);
        font-size: 0.72rem;
        line-height: 1.35;
        overflow-wrap: anywhere;
      }
      .hero-headline {
        max-width: calc(100vw - 40px);
        font-size: clamp(2rem, 9vw, 2.34rem);
        line-height: 1.06;
        text-wrap: auto;
        overflow-wrap: anywhere;
      }
      .hero-desc {
        max-width: calc(100vw - 40px);
        font-size: 0.88rem;
      }
      .hero-flow {
        max-width: 100%;
        white-space: normal;
      }
      .hero-input-box {
        width: calc(100vw - 40px);
        max-width: calc(100vw - 40px);
        min-width: 0;
        padding: 14px;
        border-radius: 18px;
      }
      .hero-actions {
        width: 100%;
        align-items: stretch;
      }
      .hero-actions > * {
        min-width: 0;
        width: 100%;
        flex: 1 1 100%;
        justify-content: center;
        text-align: center;
        white-space: nowrap;
      }
      .hero::before {
        background:
          radial-gradient(ellipse at 50% 24%, rgba(238, 246, 255, 0.78) 0%, rgba(238, 246, 255, 0.58) 32%, rgba(238, 246, 255, 0.16) 62%, transparent 86%),
          linear-gradient(180deg, rgba(238, 246, 255, 0.12), transparent 30%, transparent 75%, rgba(204, 228, 255, 0.22));
      }
      .homepage-environment { padding: 58px 20px 62px; }
      .scenario-ticker-section {
        right: 0;
        bottom: 72px;
        max-width: 100%;
      }
      .scenario-ticker-track { padding-inline: 20px; }
      .scenario-ticker-track,
      .scenario-ticker-group { gap: 24px; }
      .official-answer-section { padding: 42px 20px; }
      .official-answer-facts { grid-template-columns: 1fr; }
      .official-answer-facts div { min-height: 0; }
      .environment-preview-copy h2 { font-size: clamp(2.25rem, 10vw, 3.5rem); }
      .environment-preview-figure { border-radius: 18px; }
      .environment-preview-figure::before { min-height: 39px; padding-inline: 13px; font-size: 0.55rem; }
      .environment-preview-figure figcaption { min-height: 56px; padding-inline: 13px; font-size: 0.72rem; }
      .orchestration-band { padding: 48px 20px 52px; }
      .preview-panel { grid-template-columns: 1fr; }
      .preview-header,
      .hero-mini-cards { grid-column: 1; }
      .hero-mini-cards { grid-template-columns: 1fr; }
      .features-grid { grid-template-columns: 1fr; }
      .usecases-grid { grid-template-columns: 1fr; }
      .scenario-paths-head {
        align-items: flex-start;
        flex-direction: column;
      }
      .scenario-paths-grid { grid-template-columns: 1fr; }
      .workflow-steps { grid-template-columns: 1fr; }
      .guides-grid { grid-template-columns: 1fr; }
      .hero-actions { flex-wrap: wrap; }
      .compare-table {
        width: 100%;
        table-layout: fixed;
        font-size: 0.78rem;
      }
      .compare-table th,
      .compare-table td {
        padding: 11px 7px;
        overflow-wrap: anywhere;
      }
      .cta-glow {
        width: min(82vw, 360px);
        height: min(82vw, 360px);
      }
      .pricing-section { padding: 40px 20px 56px; }
      .pricing-section .section-header { margin-bottom: 22px; }
      .pricing-toolbar { margin-top: 0; }
      .billing-toggle { width: 100%; justify-content: space-between; }
      .billing-chip { flex: 1 1 50%; justify-content: center; }
      .launch-modal-overlay { padding: 12px; }
      .launch-modal-shell { padding: 24px 18px; border-radius: 24px; }
      .launch-modal-overlay[data-current-step="payment"] .launch-modal-shell { transform: none; }
      .launch-modal-close { top: 14px; right: 14px; }
      .launch-plan-card { padding: 22px 18px; }
      .payment-actions,
      .launch-success-actions { flex-direction: column; align-items: stretch; }
      .payment-actions > *,
      .launch-success-actions > * { width: 100%; }
      .official-reference-layout { grid-template-columns: 1fr; gap: 28px; }
      .official-reference-point { grid-template-columns: 1fr; gap: 8px; }
      footer { padding: 48px 20px 28px; }
      .footer-grid { grid-template-columns: 1fr; gap: 32px; }
      .footer-bottom {
        width: 100%;
        min-width: 0;
        flex-direction: column;
        text-align: center;
      }
      .footer-copy {
        max-width: 100%;
        overflow-wrap: anywhere;
      }
      .footer-bottom-links {
        max-width: 100%;
        flex-wrap: wrap;
        justify-content: center;
      }
    }