.smp-flag-handbook {
      --bg:           #052540;
      --surface:      #f7f1e7;
      --fg:           #f7f1e7;
      --fg-light:     #052540;
      --muted:        color-mix(in oklch, #f7f1e7 68%, #052540);
      --muted-light:  color-mix(in oklch, #052540 62%, #f7f1e7);
      --border:       rgba(247, 241, 231, .14);
      --border-light: rgba(5, 37, 64, .12);
      --accent:       #ff5900;
      --teal:         #00b0bc;
      --check-green:  oklch(62% 0.18 145);
      --danger:       oklch(62% 0.18 28);
      --success:      oklch(70% 0.14 150);
      --shadow:       0 20px 56px rgba(1, 13, 24, .28);

      --t-section:  clamp(28px, 3.8vw, 50px);
      --t-card:     20px;
      --t-body:     15px;
      --t-label:    10px;

      --font-display: "Rubik", "Avenir Next", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
      --font-body:    "Rubik", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
      --font-mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;
      --radius: 20px;
      --page-pad: clamp(16px, 3vw, 40px);
    }

    .smp-flag-handbook *, .smp-flag-handbook *::before, .smp-flag-handbook *::after { box-sizing: border-box; }

    .smp-flag-handbook {
      background: var(--bg);
      color: var(--fg);
      font-family: var(--font-body);
      font-size: var(--t-body);
      scroll-behavior: smooth;
    }

    .smp-flag-handbook {
      margin: 0;
      min-height: 100vh;
      background:
        radial-gradient(circle at 0% 0%, rgba(255,89,0,.2), transparent 28rem),
        radial-gradient(circle at 94% 8%, rgba(0,176,188,.16), transparent 30rem),
        linear-gradient(180deg, #052540 0%, #031a2d 54%, #052540 100%);
    }

    .smp-flag-handbook button, .smp-flag-handbook input, .smp-flag-handbook select { font: inherit; }
    .smp-flag-handbook a { color: inherit; text-decoration: none; }

    
    .smp-flag-handbook {
      width: 100vw;
      max-width: 100vw;
      margin-left: calc(50% - 50vw);
      margin-right: calc(50% - 50vw);
      padding: 0 var(--page-pad) 128px;
    }

    
    .smp-flag-handbook .topbar {
      position: relative;
      top: auto;
      z-index: 60;
      display: none;
      align-items: center;
      min-height: 62px;
      padding: 8px 0;
      background: linear-gradient(180deg, rgba(5,37,64,.97) 74%, transparent);
      backdrop-filter: blur(14px);
    }

    .smp-flag-handbook .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      white-space: nowrap;
    }

    .smp-flag-handbook .brand img {
      width: 38px;
      height: 38px;
      object-fit: contain;
      border-radius: 50%;
      background: rgba(247,241,231,.08);
      border: 1px solid rgba(247,241,231,.14);
      padding: 6px;
    }

    .smp-flag-handbook .brand span {
      font-family: var(--font-mono);
      font-size: var(--t-label);
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--muted);
    }

    
    .smp-flag-handbook .stepper-bar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 120;
      padding: 8px var(--page-pad);
      background: rgba(5,37,64,.98);
      border-bottom: 1px solid rgba(247,241,231,.12);
      box-shadow: 0 10px 28px rgba(1,13,24,.22);
      backdrop-filter: blur(14px);
    }

    .smp-flag-handbook .stepper {
      width: 100%;
      max-width: 980px;
      margin: 0 auto;
      display: flex;
      border: 1px solid rgba(247,241,231,.12);
      border-radius: 14px;
      background: rgba(247,241,231,.05);
      overflow: hidden;
    }

    .smp-flag-handbook .step-item {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 7px;
      min-height: 38px;
      padding: 0 12px;
      border-right: 1px solid rgba(247,241,231,.08);
      text-decoration: none;
      color: rgba(247,241,231,.32);
      font-family: var(--font-mono);
      font-size: 9px;
      font-weight: 900;
      letter-spacing: .07em;
      text-transform: uppercase;
      transition: color .2s, background .2s;
      white-space: nowrap;
    }

    .smp-flag-handbook .step-item:last-child { border-right: none; }

    .smp-flag-handbook .step-dot {
      flex-shrink: 0;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      border: 1.5px solid rgba(247,241,231,.24);
      display: grid;
      place-items: center;
      font-size: 8px;
      transition: background .2s, border-color .2s, color .2s;
    }

    .smp-flag-handbook .step-item.is-active { color: var(--fg); background: rgba(255,89,0,.1); }
    .smp-flag-handbook .step-item.is-active .step-dot { background: var(--accent); border-color: var(--accent); color: var(--bg); }
    .smp-flag-handbook .step-item.is-past { color: var(--muted); }
    .smp-flag-handbook .step-item.is-past .step-dot { background: var(--check-green); border-color: var(--check-green); color: #fff; }

    
    .smp-flag-handbook .section-wrap { padding: 80px 0 72px; }
    .smp-flag-handbook .section-wrap + .section-wrap { border-top: 1px solid rgba(247,241,231,.07); margin-top: 8px; }

    
    .smp-flag-handbook section#general { background: transparent; }
    .smp-flag-handbook section#setup { background: rgba(0,176,188,.06); border-radius: 20px; padding: 64px clamp(20px,3.5vw,52px) 72px; }
    .smp-flag-handbook section#flags { background: rgba(255,89,0,.06);  border-radius: 20px; padding: 64px clamp(20px,3.5vw,52px) 72px; }
    .smp-flag-handbook section#faq { background: rgba(247,241,231,.05); border-radius: 20px; padding: 64px clamp(20px,3.5vw,52px) 72px; }
    .smp-flag-handbook section#closing { background: rgba(0,176,188,.04); border-radius: 20px; padding: 64px clamp(20px,3.5vw,52px) 72px; }

    .smp-flag-handbook .section-kicker { display: flex; align-items: center; gap: 9px; margin-bottom: 32px; }

    .smp-flag-handbook .section-kicker-num {
      width: 26px; height: 26px;
      border-radius: 50%;
      border: 1.5px solid rgba(255,89,0,.38);
      background: rgba(255,89,0,.12);
      display: grid; place-items: center;
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 9px; font-weight: 900;
    }

    .smp-flag-handbook .section-kicker-tag {
      font-family: var(--font-mono);
      font-size: var(--t-label); font-weight: 900;
      letter-spacing: .09em; text-transform: uppercase;
      color: var(--muted);
    }

    
    .smp-flag-handbook h1,
    .smp-flag-handbook h2,
    .smp-flag-handbook h3 {
      margin: 0;
      font-family: var(--font-display);
      color: var(--fg) !important;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .smp-flag-handbook h1 {
      font-size: clamp(42px, 7vw, 96px);
      font-weight: 900; line-height: .88;
    }

    .smp-flag-handbook h2 {
      font-size: var(--t-section);
      font-weight: 800; line-height: 1;
    }

    .smp-flag-handbook h3 {
      font-size: var(--t-card);
      font-weight: 760; line-height: 1.1;
    }

    .smp-flag-handbook .answer-panel h3,
    .smp-flag-handbook .question-form h3 {
      color: var(--fg-light) !important;
    }

    .smp-flag-handbook .section-head { margin-bottom: 44px; }
    .smp-flag-handbook .section-head .sub { margin: 14px 0 0; color: var(--muted); font-size: var(--t-body); line-height: 1.6; max-width: 560px; }

    
    .smp-flag-handbook .hero {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
      gap: clamp(20px, 4vw, 48px);
      align-items: stretch;
    }

    .smp-flag-handbook .hero-copy { display: flex; flex-direction: column; justify-content: center; }

    .smp-flag-handbook .eyebrow {
      width: fit-content; margin: 0 0 16px;
      padding: 7px 13px; border-radius: 999px;
      background: var(--accent); color: var(--bg);
      font-family: var(--font-mono);
      font-size: var(--t-label); font-weight: 900;
      letter-spacing: .08em; text-transform: uppercase;
    }

    .smp-flag-handbook .lead { margin: 26px 0 0; color: var(--muted); font-size: 17px; font-weight: 600; line-height: 1.45; max-width: 560px; }

    .smp-flag-handbook .use-note { margin: 18px 0 0; color: rgba(247,241,231,.68); font-size: var(--t-body); line-height: 1.6; max-width: 560px; }
    .smp-flag-handbook .use-note b { color: var(--fg); }

    .smp-flag-handbook .source-note { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; color: rgba(247,241,231,.5); font-size: 13px; }
    .smp-flag-handbook .source-note a { color: var(--teal); font-weight: 700; text-decoration: underline; text-decoration-thickness: .08em; text-underline-offset: .18em; }

    .smp-flag-handbook .hero-card {
      position: relative; overflow: hidden; min-height: 520px;
      display: grid; align-content: end;
      border-radius: calc(var(--radius) + 8px);
      background:
        linear-gradient(180deg, rgba(5,37,64,.08), rgba(5,37,64,.82)),
        linear-gradient(135deg, rgba(5,37,64,.94), rgba(0,176,188,.24));
      box-shadow: var(--shadow);
      border: 1px solid rgba(247,241,231,.12);
    }

    .smp-flag-handbook .hero-card::after {
      content: ""; position: absolute;
      inset: auto 20px 20px 20px; height: 188px;
      border-radius: 18px; background: rgba(247,241,231,.9); z-index: 0;
    }

    .smp-flag-handbook .fast-guide { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 1; color: var(--fg-light); display: grid; gap: 11px; }

    .smp-flag-handbook .guide-title {
      display: flex; justify-content: space-between; align-items: center; gap: 10px;
      font-family: var(--font-mono); font-size: 9px; font-weight: 900;
      letter-spacing: .08em; text-transform: uppercase; color: var(--muted-light);
    }

    .smp-flag-handbook .guide-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }

    .smp-flag-handbook .guide-step {
      padding: 12px;
      border: 1px solid color-mix(in oklch, #052540 18%, #f7f1e7);
      border-radius: 14px; background: rgba(255,255,255,.44);
    }

    .smp-flag-handbook .guide-step strong { display: block; margin-bottom: 5px; color: var(--accent); font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
    .smp-flag-handbook .guide-step span { display: block; font-size: 14px; font-weight: 800; line-height: 1.12; letter-spacing: 0; }

    
    .smp-flag-handbook .learn-actions {
      display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
      margin-top: 22px; padding-top: 16px;
      border-top: 1px solid rgba(247,241,231,.1);
      scroll-margin-top: 120px;
    }

    .smp-flag-handbook .answer-panel .learn-actions,
    .smp-flag-handbook .rule-col:not(.never) .learn-actions,
    .smp-flag-handbook .policy-card .learn-actions,
    .smp-flag-handbook .content-card .learn-actions { border-top-color: rgba(5,37,64,.1); }

    
    .smp-flag-handbook .learn-btn.understood {
      min-height: 36px; padding: 0 18px;
      border: 1.5px solid rgba(247,241,231,.55);
      border-radius: 999px;
      background: rgba(247,241,231,.13);
      color: rgba(247,241,231,.92);
      font-size: 12px; font-weight: 860;
      cursor: pointer;
      transition: background .22s, border-color .22s, color .22s;
    }

    .smp-flag-handbook .learn-btn.understood:hover {
      background: rgba(247,241,231,.2);
      border-color: rgba(247,241,231,.75);
      color: #fff;
    }

    
    .smp-flag-handbook .answer-panel .learn-btn.understood,
    .smp-flag-handbook .rule-col:not(.never) .learn-btn.understood,
    .smp-flag-handbook .policy-card .learn-btn.understood,
    .smp-flag-handbook .accordion[open] .accordion-body .learn-btn.understood {
      border-color: rgba(5,37,64,.45);
      background: rgba(5,37,64,.07);
      color: rgba(5,37,64,.85);
    }

    .smp-flag-handbook .answer-panel .learn-btn.understood:hover,
    .smp-flag-handbook .rule-col:not(.never) .learn-btn.understood:hover,
    .smp-flag-handbook .policy-card .learn-btn.understood:hover,
    .smp-flag-handbook .accordion[open] .accordion-body .learn-btn.understood:hover {
      border-color: rgba(5,37,64,.65);
      background: rgba(5,37,64,.13);
      color: rgba(5,37,64,.95);
    }

    
    .smp-flag-handbook .learn-btn.understood[aria-pressed="true"] {
      background: var(--check-green) !important;
      border-color: var(--check-green) !important;
      color: #fff !important;
    }

    
    .smp-flag-handbook .learn-btn.question {
      display: inline-grid; place-items: center;
      width: 30px; height: 30px; min-width: 30px; padding: 0;
      border: 1px solid color-mix(in oklch, var(--teal) 50%, transparent);
      border-radius: 50%; background: transparent;
      color: color-mix(in oklch, var(--teal) 72%, var(--fg));
      font-family: Georgia, serif; font-size: 14px; font-style: italic; font-weight: 900;
      cursor: pointer; transition: background .16s, color .16s;
    }

    .smp-flag-handbook .learn-btn.question:hover, .smp-flag-handbook .learn-btn.question:focus-visible {
      background: var(--teal); border-color: var(--teal); color: var(--bg);
    }

    
    .smp-flag-handbook .answer-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-items: start; }
    .smp-flag-handbook .scenario-list { display: grid; gap: 9px; max-width: 760px; width: 100%; }

    .smp-flag-handbook .scenario-accordion {
      border: 1px solid rgba(247,241,231,.14);
      border-radius: 16px;
      background: rgba(247,241,231,.06);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .smp-flag-handbook .scenario-accordion[data-complete="true"] { border-color: var(--check-green); }
    .smp-flag-handbook .scenario-accordion[open] {
      border-color: rgba(247,241,231,.34);
      box-shadow: 0 18px 44px rgba(1,13,24,.2);
    }

    .smp-flag-handbook .scenario-btn {
      width: 100%; min-height: 62px;
      display: grid; grid-template-columns: minmax(0, 1fr) 28px; column-gap: 14px; align-items: center;
      color: var(--fg);
      padding: 13px 15px; text-align: left; cursor: pointer; transition: background .2s ease, border-color .2s ease, color .2s ease;
      list-style: none;
    }

    .smp-flag-handbook .scenario-btn::-webkit-details-marker { display: none; }

    .smp-flag-handbook .scenario-btn::after {
      content: "+";
      grid-column: 2; grid-row: 1 / span 2;
      justify-self: end;
      display: grid; place-items: center;
      width: 28px; height: 28px; border-radius: 50%;
      background: rgba(247,241,231,.1); color: var(--teal);
      font-family: var(--font-mono); font-size: 17px; font-weight: 900;
    }

    .smp-flag-handbook .scenario-btn strong { display: block; grid-column: 1; font-size: 14px; font-weight: 760; line-height: 1.1; }
    .smp-flag-handbook .scenario-btn strong { color: var(--fg) !important; }
    .smp-flag-handbook .scenario-btn span { display: block; grid-column: 1; margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.3; }
    .smp-flag-handbook .scenario-accordion[open] > .scenario-btn {
      min-height: 68px;
      background: linear-gradient(180deg, #fffaf2 0%, var(--surface) 100%);
      color: var(--fg-light);
      border-bottom: 1px solid rgba(5,37,64,.1);
    }
    .smp-flag-handbook .scenario-accordion[open] > .scenario-btn strong { color: var(--fg-light) !important; }
    .smp-flag-handbook .scenario-accordion[open] > .scenario-btn span { color: var(--muted-light); }
    .smp-flag-handbook .scenario-accordion[open] > .scenario-btn::after { content: "-"; background: var(--accent); color: var(--bg); }

    .smp-flag-handbook .answer-panel {
      max-height: 0;
      overflow: hidden;
      border-radius: 0 0 18px 18px;
      background: var(--surface); color: var(--fg-light);
      padding: 0 clamp(20px, 4vw, 32px); box-shadow: none;
      transition: max-height .28s ease, padding .24s ease;
    }

    .smp-flag-handbook .scenario-accordion[open] > .answer-panel {
      max-height: 1200px;
      padding-top: clamp(16px, 2.6vw, 22px);
      padding-bottom: clamp(18px, 3vw, 24px);
    }

    .smp-flag-handbook .answer-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }

    .smp-flag-handbook .badge {
      display: inline-flex; align-items: center;
      min-height: 24px; border-radius: 999px; padding: 0 9px;
      background: rgba(5,37,64,.08); color: var(--muted-light);
      font-family: var(--font-mono); font-size: 8px; font-weight: 900;
      letter-spacing: .06em; text-transform: uppercase;
    }

    .smp-flag-handbook .badge.hot { background: rgba(255,89,0,.14); color: #9f3500; }
    .smp-flag-handbook .answer-panel h3 {
      max-width: 21ch;
      margin-bottom: 12px;
      font-size: clamp(21px, 3.2vw, 28px);
      line-height: 1.06;
    }

    .smp-flag-handbook .script-box {
      position: relative;
      display: grid; gap: 7px; margin: 14px 0; padding: 14px 16px 14px 18px;
      border-radius: 12px; background: rgba(255,250,242,.74);
      border: 1px solid rgba(5,37,64,.09);
      border-left: 4px solid var(--accent);
    }

    .smp-flag-handbook .script-box::before {
      content: "Say this";
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 8px;
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: uppercase;
    }

    .smp-flag-handbook .script-box p { margin: 0; font-size: clamp(17px, 2.2vw, 20px); font-weight: 800; line-height: 1.2; letter-spacing: 0; }
    .smp-flag-handbook .answer-rule {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr);
      gap: 10px;
      align-items: start;
      margin: 12px 0 0;
      color: var(--muted-light);
      font-size: var(--t-body);
      line-height: 1.42;
    }

    .smp-flag-handbook .answer-rule::before {
      content: "Next";
      min-height: 22px;
      padding: 4px 8px 0;
      border-radius: 999px;
      background: rgba(0,176,188,.12);
      color: color-mix(in oklch, var(--teal) 48%, var(--fg-light));
      font-family: var(--font-mono);
      font-size: 8px;
      font-weight: 900;
      letter-spacing: .08em;
      line-height: 1;
      text-transform: uppercase;
    }

    .smp-flag-handbook .answer-panel .learn-actions {
      margin-top: 16px;
      padding-top: 14px;
    }

    
    .smp-flag-handbook .memory-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }

    .smp-flag-handbook .memory-card {
      position: relative; overflow: hidden; min-height: 180px;
      border: 1px solid var(--border); border-radius: var(--radius);
      background: rgba(247,241,231,.06); padding: 28px;
    }

    .smp-flag-handbook .memory-card::after {
      content: ""; position: absolute; right: -26px; bottom: -30px;
      width: 110px; height: 110px; border-radius: 50%;
      border: 18px solid rgba(0,176,188,.14); pointer-events: none;
    }

    .smp-flag-handbook .memory-card strong { display: block; margin-bottom: 9px; color: var(--teal); font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: .08em; text-transform: uppercase; }
    .smp-flag-handbook .memory-card p { margin: 0; font-size: 19px; font-weight: 800; line-height: 1.1; letter-spacing: 0; text-wrap: pretty; }

    
    .smp-flag-handbook .rules-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 36px; }

    .smp-flag-handbook .rule-col { border-radius: var(--radius); padding: clamp(24px, 3.5vw, 38px); background: var(--surface); color: var(--fg-light); }
    .smp-flag-handbook .rule-col.never { background: rgba(247,241,231,.06); color: var(--fg); border: 1px solid var(--border); }
    .smp-flag-handbook .rule-col h3 { margin-bottom: 22px; }
    .smp-flag-handbook .rule-col:not(.never) h3 { color: var(--fg-light) !important; }
    .smp-flag-handbook .rule-col.never h3 { color: var(--fg) !important; }

    .smp-flag-handbook .rule-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
    .smp-flag-handbook .rule-list li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 9px; align-items: start; font-size: var(--t-body); line-height: 1.45; font-weight: 600; }

    .smp-flag-handbook .mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--success); color: var(--bg); font-family: var(--font-mono); font-size: 10px; font-weight: 950; }
    .smp-flag-handbook .never .mark { background: var(--danger); color: var(--fg); }

    
    .smp-flag-handbook .faq-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }

    .smp-flag-handbook .chip {
      border: 1px solid rgba(247,241,231,.18); border-radius: 999px;
      background: rgba(247,241,231,.07); color: var(--fg);
      min-height: 36px; padding: 0 14px;
      font-size: 12px; font-weight: 760; cursor: pointer; transition: background .14s;
    }

    .smp-flag-handbook .chip[aria-pressed="true"], .smp-flag-handbook .chip:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }

    .smp-flag-handbook .accordion-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }

    .smp-flag-handbook .accordion { border: 1px solid var(--border); border-radius: 18px; background: rgba(247,241,231,.06); overflow: hidden; }

    .smp-flag-handbook .accordion summary {
      display: flex; justify-content: space-between; gap: 14px; align-items: center;
      min-height: 72px; padding: 18px 22px; cursor: pointer;
      font-size: var(--t-body); font-weight: 760; line-height: 1.28; list-style: none;
    }

    .smp-flag-handbook .accordion summary::-webkit-details-marker { display: none; }

    .smp-flag-handbook .accordion summary::after {
      content: "+"; flex: 0 0 auto;
      display: grid; place-items: center;
      width: 28px; height: 28px; border-radius: 50%;
      background: rgba(247,241,231,.1); color: var(--teal);
      font-family: var(--font-mono); font-size: 17px; font-weight: 900;
    }

    .smp-flag-handbook .accordion[open] summary { background: var(--surface); color: var(--fg-light); }
    .smp-flag-handbook .accordion[open] summary::after { content: "-"; background: var(--accent); color: var(--bg); }
    .smp-flag-handbook .accordion-body { padding: 0 22px 26px; }
    .smp-flag-handbook .accordion[open] .accordion-body { background: var(--surface); color: var(--fg-light); }
    .smp-flag-handbook .accordion-body p { margin: 0 0 12px; font-size: var(--t-body); line-height: 1.6; }
    .smp-flag-handbook .accordion-body .rule-note { margin: 0; color: var(--muted-light); font-family: var(--font-mono); font-size: 9px; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }

    
    .smp-flag-handbook .two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }

    .smp-flag-handbook .content-card { border: 1px solid var(--border); border-radius: var(--radius); background: rgba(247,241,231,.06); padding: clamp(22px, 3vw, 34px); }
    .smp-flag-handbook .content-card strong { display: block; margin-bottom: 14px; color: var(--teal); font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: .08em; text-transform: uppercase; }
    .smp-flag-handbook .content-card p { margin: 0 0 7px; font-size: 17px; font-weight: 760; line-height: 1.2; letter-spacing: 0; }
    .smp-flag-handbook .content-card ul { display: grid; gap: 9px; margin: 12px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: var(--t-body); line-height: 1.52; }
    .smp-flag-handbook .content-card li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 7px; }
    .smp-flag-handbook .content-card li::before { content: ""; width: 7px; height: 7px; margin-top: 4px; border-radius: 50%; background: var(--accent); }

    
    .smp-flag-handbook .checklist { margin-top: 12px; }

    .smp-flag-handbook .check-row {
      display: grid; grid-template-columns: 24px minmax(0, 1fr);
      gap: 10px; align-items: start;
      padding: 14px 0; border-top: 1px solid rgba(247,241,231,.09);
      color: var(--muted); font-size: var(--t-body); line-height: 1.5; cursor: pointer;
    }

    .smp-flag-handbook .check-row input { width: 20px; height: 20px; margin-top: 1px; accent-color: var(--check-green); cursor: pointer; }

    
    .smp-flag-handbook .policy-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .5fr); gap: 22px; margin-top: 32px; }

    .smp-flag-handbook .policy-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--fg-light); padding: clamp(24px, 3vw, 36px); }
    .smp-flag-handbook .policy-card strong { display: block; margin-bottom: 14px; color: var(--accent); font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: .08em; text-transform: uppercase; }
    .smp-flag-handbook .policy-card > p { font-size: clamp(18px, 2.6vw, 34px); font-weight: 800; line-height: 1.05; letter-spacing: 0; margin: 0 0 18px; }
    .smp-flag-handbook .policy-list { display: grid; gap: 6px; margin-top: 16px; }

    .smp-flag-handbook .policy-item { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 9px; padding: 14px 0; border-top: 1px solid rgba(5,37,64,.1); font-size: var(--t-body); line-height: 1.5; }
    .smp-flag-handbook .policy-item b { font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-light); }

    
    .smp-flag-handbook .progress-panel {
      position: fixed; left: 0; right: 0; bottom: 0;
      width: 100vw;
      transform: none; z-index: 95;
      display: grid; grid-template-columns: minmax(0, 1fr) auto;
      gap: 14px; align-items: center;
      padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
      border: 1px solid rgba(247,241,231,.14); border-width: 1px 0 0; border-radius: 0;
      background: rgba(5,37,64,.96);
      box-shadow: 0 10px 36px rgba(1,13,24,.26);
      backdrop-filter: blur(16px);
    }

    .smp-flag-handbook .progress-copy { display: grid; gap: 5px; min-width: 0; }
    .smp-flag-handbook .progress-copy strong { color: var(--fg); font-size: 14px; font-weight: 700; letter-spacing: 0; }
    .smp-flag-handbook .progress-track { height: 5px; overflow: hidden; border-radius: 999px; background: rgba(247,241,231,.12); }
    .smp-flag-handbook .progress-track span { display: block; width: 0%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--check-green)); transition: width .28s ease; }
    .smp-flag-handbook .progress-hint { color: var(--muted); font-size: 11px; line-height: 1.35; }
    .smp-flag-handbook .progress-score { text-align: right; font-family: var(--font-mono); font-size: var(--t-label); font-weight: 900; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
    .smp-flag-handbook .progress-score b { display: block; color: var(--check-green); font-size: 21px; line-height: 1; }

    
    .smp-flag-handbook .question-dialog { width: min(92vw, 520px); border: 1px solid rgba(247,241,231,.18); border-radius: 22px; background: var(--surface); color: var(--fg-light); padding: 0; box-shadow: var(--shadow); }
    .smp-flag-handbook .question-dialog::backdrop { background: rgba(3,24,39,.72); backdrop-filter: blur(8px); }
    .smp-flag-handbook .question-form { display: grid; gap: 13px; padding: clamp(18px, 4vw, 30px); }
    .smp-flag-handbook .question-form h3 { color: var(--fg-light); }
    .smp-flag-handbook .q-context { margin: 0; color: var(--muted-light); font-size: var(--t-body); line-height: 1.4; }

    .smp-flag-handbook .related-help { display: grid; gap: 7px; padding: 11px; border: 1px solid rgba(5,37,64,.1); border-radius: 14px; background: rgba(0,176,188,.06); }
    .smp-flag-handbook .related-help span { color: var(--muted-light); font-family: var(--font-mono); font-size: 8px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
    .smp-flag-handbook .related-links { display: flex; flex-wrap: wrap; gap: 5px; }
    .smp-flag-handbook .related-links a { min-height: 30px; display: inline-flex; align-items: center; border: 1px solid rgba(5,37,64,.11); border-radius: 999px; background: rgba(255,250,242,.72); color: var(--fg-light); padding: 0 9px; font-size: 12px; font-weight: 760; }
    .smp-flag-handbook .related-links a:hover { background: var(--teal); border-color: var(--teal); color: var(--bg); }

    .smp-flag-handbook .question-form label { display: grid; gap: 5px; color: var(--muted-light); font-family: var(--font-mono); font-size: 9px; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
    .smp-flag-handbook .question-form input, .smp-flag-handbook .question-form textarea { width: 100%; border: 1px solid rgba(5,37,64,.13); border-radius: 13px; background: #fffaf2; color: var(--fg-light); padding: 11px 13px; font-family: var(--font-body); font-size: var(--t-body); outline: none; letter-spacing: 0; }
    .smp-flag-handbook .question-form textarea { min-height: 110px; resize: vertical; }
    .smp-flag-handbook .q-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
    .smp-flag-handbook .q-actions button { min-height: 40px; border: 1px solid rgba(5,37,64,.13); border-radius: 999px; padding: 0 15px; font-size: var(--t-body); font-weight: 800; cursor: pointer; }
    .smp-flag-handbook .q-actions .send { background: var(--accent); border-color: var(--accent); color: var(--bg); }
    .smp-flag-handbook .q-actions .cancel { background: transparent; color: var(--fg-light); }
    .smp-flag-handbook .q-status { min-height: 16px; margin: 0; color: var(--muted-light); font-size: 13px; }

    
    .smp-flag-handbook footer { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(247,241,231,.12); color: var(--muted); font-size: 13px; }
    .smp-flag-handbook footer img { width: 180px; max-width: 44vw; height: auto; }

    
    @media (max-width: 1080px) {
      .smp-flag-handbook .hero, .smp-flag-handbook .answer-grid, .smp-flag-handbook .policy-wrap { grid-template-columns: 1fr; }
      .smp-flag-handbook .hero-card { min-height: 440px; }
    }

    @media (max-width: 860px) {
      .smp-flag-handbook .step-item { padding: 0 8px; }
      .smp-flag-handbook .step-label { display: none; }
      .smp-flag-handbook .step-item.is-active .step-label { display: block; }
    }

    @media (max-width: 760px) {
      .smp-flag-handbook { --page-pad: 14px; padding-inline: var(--page-pad); }
      .smp-flag-handbook .hero-card { min-height: 460px; }
      .smp-flag-handbook .hero-card::after { height: 250px; inset-inline: 14px; bottom: 14px; }
      .smp-flag-handbook .fast-guide { left: 14px; right: 14px; bottom: 14px; }
      .smp-flag-handbook .guide-steps, .smp-flag-handbook .memory-band, .smp-flag-handbook .rules-grid, .smp-flag-handbook .accordion-grid, .smp-flag-handbook .two-col { grid-template-columns: 1fr; }
      .smp-flag-handbook .section-wrap { padding: 52px 0 44px; }
      .smp-flag-handbook section#setup, .smp-flag-handbook section#flags, .smp-flag-handbook section#faq, .smp-flag-handbook section#closing { padding: 44px clamp(16px,4vw,28px) 52px; }
      .smp-flag-handbook .progress-panel { padding: 8px 12px; }
      .smp-flag-handbook .progress-hint { display: none; }
      .smp-flag-handbook .policy-item { grid-template-columns: 1fr; gap: 3px; }
      .smp-flag-handbook footer { flex-direction: column; align-items: flex-start; }
    }

    @media (max-width: 700px) {
      .smp-flag-handbook .hero-card {
        min-height: 0;
        display: block;
        padding: 14px;
      }

      .smp-flag-handbook .hero-card::after { display: none; }

      .smp-flag-handbook .fast-guide {
        position: relative;
        left: auto; right: auto; bottom: auto;
        padding: 18px;
        border-radius: 18px;
        background: var(--surface);
        color: var(--fg-light);
      }

      .smp-flag-handbook .guide-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
      }

      .smp-flag-handbook .guide-steps { grid-template-columns: 1fr; }
    }

    @media print {
      .smp-flag-handbook { background: white; color: #052540; }
      .smp-flag-handbook .topbar, .smp-flag-handbook .stepper-bar, .smp-flag-handbook .hero-card, .smp-flag-handbook .faq-filters,
      .smp-flag-handbook .progress-panel, .smp-flag-handbook .learn-actions, .smp-flag-handbook .question-dialog { display: none; }
      .smp-flag-handbook { width: auto; padding: 24px; }
      .smp-flag-handbook .hero, .smp-flag-handbook .answer-grid, .smp-flag-handbook .policy-wrap, .smp-flag-handbook .rules-grid, .smp-flag-handbook .accordion-grid, .smp-flag-handbook .two-col, .smp-flag-handbook .memory-band { display: block; }
      .smp-flag-handbook .section-wrap { padding: 14px 0; }
      .smp-flag-handbook .memory-card, .smp-flag-handbook .content-card, .smp-flag-handbook .policy-card, .smp-flag-handbook .rule-col, .smp-flag-handbook .answer-panel, .smp-flag-handbook .accordion { margin-bottom: 10px; break-inside: avoid; box-shadow: none; }
    }

.smp-flag-handbook .brand .brand-mark {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(247,241,231,.1);
  border: 1px solid rgba(247,241,231,.16);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 950;
  letter-spacing: 0;
}

.smp-flag-handbook footer strong {
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}