:root {
  --ink: #13231d;
  --muted: #5f6e67;
  --green: #1f4739;
  --green-2: #2d6a54;
  --lime: #a8d73a;
  --lime-soft: #eaf4cd;
  --cream: #f5f7f1;
  --paper: #ffffff;
  --line: #dce4dc;
  --amber: #f4b942;
  --red: #c8524c;
  --blue: #4c708a;
  --shadow: 0 18px 50px rgba(24, 55, 44, 0.11);
  --radius: 24px;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  background:
    radial-gradient(circle at 12% 8%, rgba(168, 215, 58, 0.12), transparent 25%),
    var(--cream);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, input, select { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(168, 215, 58, 0.7);
  outline-offset: 3px;
}

[hidden] { display: none !important; }

.noscript {
  padding: 18px;
  background: #fff3cd;
  color: #5d4510;
  text-align: center;
  font-weight: 700;
}

.app-shell {
  height: 100dvh;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  overflow: hidden;
}

.topbar {
  min-height: 74px;
  padding: 10px clamp(18px, 4vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 5;
}

.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 92px; height: 46px; object-fit: contain; }
.brand-lockup div { display: flex; flex-direction: column; }
.brand-lockup strong { font-size: 15px; letter-spacing: -0.01em; }
.eyebrow, .mini-label {
  color: var(--green-2);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.header-tools { display: flex; align-items: center; gap: 10px; }
.icon-button, .time-pill {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--green);
  font-weight: 750;
  font-size: 13px;
}
.icon-button { cursor: pointer; }
.icon-button:hover { border-color: var(--lime); background: var(--lime-soft); }
.icon-button.is-speaking { background: var(--green); color: white; }
.time-pill { min-width: 90px; justify-content: center; font-variant-numeric: tabular-nums; }

.progress-wrap { padding: 12px clamp(18px, 4vw, 60px) 0; background: rgba(245, 247, 241, 0.94); }
.progress-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; font-weight: 750; letter-spacing: 0.04em; }
.progress-track { height: 5px; margin-top: 7px; overflow: hidden; border-radius: 999px; background: #dfe6dc; }
.progress-bar { height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--lime)); transition: width 350ms ease; }

.lesson-stage {
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

.screen {
  display: none;
  width: min(1180px, calc(100% - 36px));
  min-height: calc(100dvh - 158px);
  margin: 0 auto;
  padding: clamp(34px, 5vw, 70px) 0 46px;
  opacity: 1;
  animation: enter 360ms cubic-bezier(.2,.75,.25,1) both;
}
.screen.is-active { display: block; }
.welcome-screen { width: 100%; min-height: 100%; padding: 0; overflow: visible; }

@keyframes enter {
  from { transform: translateY(12px); }
  to { transform: translateY(0); }
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 18px; font-size: clamp(36px, 5.1vw, 68px); line-height: 1.02; letter-spacing: -0.045em; }
h1 em { color: var(--green-2); font-family: Georgia, "Times New Roman", serif; font-weight: 600; }
h2 { letter-spacing: -0.025em; }
.lead { max-width: 730px; margin-bottom: 26px; color: var(--muted); font-size: clamp(16px, 1.8vw, 21px); line-height: 1.55; }
.kicker { margin-bottom: 15px; color: var(--green-2); font-size: 11px; font-weight: 900; letter-spacing: 0.17em; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.compact h1 { font-size: clamp(34px, 4.2vw, 56px); margin-bottom: 10px; }
.section-heading { margin-bottom: 30px; }

.welcome-grid {
  min-height: calc(100dvh - 48px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.65fr);
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  padding: clamp(26px, 4vh, 48px) clamp(30px, 6vw, 90px);
  background:
    linear-gradient(115deg, rgba(31, 71, 57, 0.03), rgba(168, 215, 58, 0.08)),
    repeating-linear-gradient(90deg, transparent 0 74px, rgba(31, 71, 57, 0.025) 75px 76px);
}
.welcome-logo { width: clamp(145px, 14vw, 180px); height: auto; object-fit: contain; margin-bottom: 22px; }
.welcome-copy { max-width: 720px; }
.welcome-copy h1 { font-size: clamp(48px, 6.1vw, 82px); }
.welcome-copy .lead { max-width: 600px; }
.promise-row { display: flex; flex-wrap: wrap; gap: 10px; }
.promise-row span { padding: 9px 13px; border: 1px solid rgba(31, 71, 57, 0.17); border-radius: 999px; background: rgba(255, 255, 255, 0.68); color: var(--green); font-size: 12px; font-weight: 800; }
.promise-row span::before { content: "✓"; margin-right: 7px; color: var(--green-2); }

.continuity-visual {
  position: relative;
  width: min(580px, 100%);
  height: 140px;
  margin-top: 20px;
  overflow: hidden;
  border: 1px solid rgba(168, 215, 58, .28);
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 50%, rgba(168,215,58,.18), transparent 29%),
    linear-gradient(135deg, #142f26, #1f4739 62%, #294f42);
  box-shadow: 0 18px 42px rgba(20, 47, 38, .18);
  isolation: isolate;
}
.continuity-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .26;
  background-image: radial-gradient(rgba(255,255,255,.48) 1px, transparent 1px);
  background-size: 18px 18px;
}
.orbit-line { position: absolute; left: 50%; top: 50%; border: 1px dashed rgba(255,255,255,.24); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit-one { width: 360px; height: 112px; animation: orbitGlow 3.6s ease-in-out infinite; }
.orbit-two { width: 470px; height: 188px; opacity: .42; animation: orbitGlow 3.6s ease-in-out 1.2s infinite; }
.orbit-core { position: absolute; left: 50%; top: 50%; width: 112px; height: 86px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; background: rgba(255,255,255,.1); color: white; transform: translate(-50%,-50%); backdrop-filter: blur(8px); }
.orbit-core span { position: absolute; inset: -8px; border: 2px solid rgba(168,215,58,.34); border-radius: 26px; animation: corePulse 2.4s ease-out infinite; }
.orbit-core strong { color: var(--lime); font-size: 17px; letter-spacing: .12em; }
.orbit-core small { color: rgba(255,255,255,.66); font-size: 9px; letter-spacing: .08em; }
.orbit-node { position: absolute; min-width: 74px; padding: 8px 10px; display: flex; align-items: center; gap: 8px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: rgba(255,255,255,.1); color: white; backdrop-filter: blur(7px); animation: nodeFloat 3.2s ease-in-out infinite; }
.orbit-node b { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 9px; background: var(--lime); color: var(--green); font-size: 12px; }
.orbit-node small { font-size: 10px; font-weight: 800; }
.node-s { left: 4%; top: 18px; }
.node-a { left: 21%; bottom: 13px; animation-delay: .35s; }
.node-f { right: 21%; top: 14px; animation-delay: .7s; }
.node-e { right: 4%; bottom: 15px; animation-delay: 1.05s; }
@keyframes nodeFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes orbitGlow { 0%,100% { border-color: rgba(255,255,255,.18); } 50% { border-color: rgba(168,215,58,.65); } }
@keyframes corePulse { 0% { opacity: .8; transform: scale(.88); } 80%,100% { opacity: 0; transform: scale(1.2); } }

.start-card {
  width: 100%;
  max-width: 460px;
  justify-self: end;
  padding: clamp(26px, 3.3vw, 42px);
  border: 1px solid rgba(31, 71, 57, 0.12);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}
.start-card-top { display: flex; align-items: center; gap: 8px; margin-bottom: 26px; color: var(--green-2); font-size: 10px; font-weight: 900; letter-spacing: 0.13em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px var(--lime-soft); }
.start-card h2 { margin-bottom: 8px; font-size: 34px; }
.start-card > p { color: var(--muted); font-size: 14px; }
.start-card label:not(.consent-row) { display: block; margin: 20px 0 7px; color: var(--ink); font-size: 12px; font-weight: 800; }
.start-card input[type="text"], .start-card input[type="email"], .start-card input:not([type]) {
  width: 100%; min-height: 50px; padding: 0 15px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfa; color: var(--ink);
}
.start-card input:hover { border-color: #b9c7be; }
.consent-row { display: flex; align-items: flex-start; gap: 10px; margin: 20px 0; color: var(--muted); font-size: 13px; }
.consent-row input { width: 18px; height: 18px; accent-color: var(--green); }
.device-note { margin: 14px 0 0 !important; text-align: center; font-size: 11px !important; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; pointer-events: none !important; }
.welcome-footer { min-height: 48px; padding: 0 clamp(22px, 6vw, 90px); display: flex; align-items: center; justify-content: space-between; gap: 20px; background: var(--green); color: #dfe9e3; font-size: 11px; letter-spacing: 0.02em; }

.primary-button, .secondary-button, .check-button, .back-button, .text-button {
  border: 0; cursor: pointer; font-weight: 850; transition: transform 160ms ease, background 160ms ease, border 160ms ease, opacity 160ms ease;
}
.primary-button:active:not(:disabled), .secondary-button:active, .check-button:active { transform: scale(.98); }
.primary-button { min-height: 48px; padding: 0 22px; border-radius: 14px; background: var(--green); color: white; box-shadow: 0 10px 22px rgba(31, 71, 57, 0.16); }
.primary-button:hover:not(:disabled) { transform: translateY(-2px); background: #15372c; }
.primary-button:disabled { cursor: not-allowed; opacity: 0.38; box-shadow: none; }
.primary-button.full { width: 100%; }
.secondary-button { min-height: 46px; padding: 0 20px; border: 1px solid var(--line); border-radius: 14px; background: white; color: var(--green); }
.secondary-button:hover { border-color: var(--green-2); background: #f7faf6; }
.check-button { min-height: 46px; padding: 0 20px; border-radius: 12px; background: var(--lime); color: #173120; }
.check-button:hover { transform: translateY(-1px); background: #b9e24c; }
.back-button { min-height: 44px; padding: 0 14px; background: transparent; color: var(--muted); }
.text-button { padding: 10px; background: transparent; color: var(--green-2); text-decoration: underline; text-underline-offset: 4px; }

.lesson-layout, .toolkit-layout, .journey-layout, .checkin-layout { display: grid; grid-template-columns: 0.88fr 1.12fr; align-items: center; gap: clamp(36px, 6vw, 86px); }
.takeaway-strip { display: grid; gap: 10px; max-width: 520px; }
.takeaway-strip span { display: flex; align-items: center; gap: 12px; color: var(--green); font-weight: 800; }
.takeaway-strip span::before { content: ""; width: 24px; height: 3px; border-radius: 99px; background: var(--lime); }
.signal-board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.signal-card { min-height: 178px; padding: 22px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; border: 1px solid var(--line); border-radius: var(--radius); background: white; cursor: pointer; text-align: left; box-shadow: 0 10px 30px rgba(24, 55, 44, 0.06); transition: transform 180ms ease, border 180ms ease; }
.signal-card:first-child { grid-row: span 2; min-height: 370px; background: var(--green); color: white; }
.signal-card:hover { transform: translateY(-3px); border-color: var(--lime); }
.signal-card.revealed { border-color: var(--lime); background: var(--lime-soft); color: var(--green); }
.signal-card.revealed .signal-icon { animation: pop 360ms cubic-bezier(.18,.9,.3,1.3); }
.signal-card.revealed small { font-size: 14px; color: var(--green); font-weight: 850; }
.signal-card strong { font-size: 19px; max-width: 160px; }
.signal-card small { color: inherit; opacity: 0.68; }
.signal-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: rgba(255,255,255,.14); font-size: 24px; font-weight: 900; }
.signal-card:not(:first-child) .signal-icon { background: #edf2ed; color: var(--green); }
.activity-hint { grid-column: 1 / -1; margin: 4px 0 0; color: var(--muted); text-align: center; font-size: 12px; font-weight: 750; }

.compare-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 22px; }
.compare-card { min-height: 200px; padding: 28px; display: grid; grid-template-columns: auto 1fr; gap: 20px; border-radius: var(--radius); color: white; box-shadow: var(--shadow); }
.bcp-card { background: var(--green); }
.drp-card { background: #385466; }
.compare-card .card-mark { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: rgba(255,255,255,.14); font-size: 18px; font-weight: 900; }
.compare-card .mini-label { color: rgba(255,255,255,.7); }
.compare-card h2 { margin: 8px 0; font-size: 24px; }
.compare-card p { margin-bottom: 14px; color: rgba(255,255,255,.78); font-size: 14px; }
.who-pill { display: inline-flex; padding: 6px 10px; border: 1px solid rgba(255,255,255,.25); border-radius: 99px; font-size: 11px; font-weight: 800; }
.micro-game { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.game-title-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
.game-title-row h3 { margin: 4px 0 0; font-size: 22px; }
.score-chip { padding: 8px 12px; border-radius: 99px; background: var(--lime-soft); color: var(--green); font-size: 12px; }
.sort-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.sort-item { padding: 15px; border: 1px solid var(--line); border-radius: 15px; background: #fbfcfa; }
.sort-item p { min-height: 44px; margin-bottom: 10px; font-size: 13px; font-weight: 700; }
.sort-item > div { display: flex; gap: 7px; }
.sort-item button, .rapid-grid button { flex: 1; min-height: 35px; border: 1px solid var(--line); border-radius: 9px; background: white; color: var(--green); cursor: pointer; font-size: 11px; font-weight: 900; }
.sort-item button:hover, .rapid-grid button:hover { border-color: var(--green-2); }
.sort-item button.correct, .rapid-grid button.correct { border-color: var(--green-2); background: var(--lime-soft); }
.sort-item button.wrong, .rapid-grid button.wrong { border-color: #e5b2ae; background: #fff1f0; color: var(--red); }
.sort-item small, .rapid-grid small { display: block; min-height: 17px; margin-top: 7px; color: var(--muted); font-size: 10px; font-weight: 750; }

.safe-intro { display: flex; align-items: center; justify-content: space-between; gap: 50px; margin-bottom: 28px; }
.safe-intro h1 { margin-bottom: 12px; }
.memory-badge { width: clamp(126px, 17vw, 200px); aspect-ratio: 1; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--green); color: var(--lime); font-size: clamp(28px, 4vw, 48px); font-weight: 950; letter-spacing: 0.08em; box-shadow: 0 0 0 14px rgba(168, 215, 58, 0.18), var(--shadow); }
.safe-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.safe-step { min-height: 106px; padding: 18px; display: grid; grid-template-columns: 56px 1fr auto; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: 18px; background: white; cursor: pointer; text-align: left; transition: border 180ms ease, transform 180ms ease; }
.safe-step:hover { transform: translateY(-2px); border-color: var(--lime); }
.safe-step > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: var(--green); color: var(--lime); font-size: 24px; font-weight: 950; }
.safe-step div { display: flex; flex-direction: column; }
.safe-step strong { font-size: 17px; }
.safe-step small { color: var(--muted); }
.safe-step > b { color: var(--green-2); font-size: 22px; }
.safe-step.opened { border-color: var(--lime); background: var(--lime-soft); }
.safe-step.opened > b { transform: rotate(45deg); }
.safe-step.opened > span { animation: safePulse 500ms ease; }
.practice-box { margin-top: 16px; padding: 18px 22px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; border: 1px dashed #a6b7aa; border-radius: 18px; background: rgba(255,255,255,.68); }
.practice-number { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--green); font-size: 12px; font-weight: 900; }
.practice-box p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.practice-box label { font-size: 12px; font-weight: 800; }
.practice-box input { accent-color: var(--green); }

.decision-path { position: relative; display: grid; gap: 12px; max-width: 920px; margin: 0 auto; }
.decision-path::before { content: ""; position: absolute; left: 29px; top: 54px; bottom: 54px; width: 2px; background: var(--line); }
.decision-step { position: relative; padding: 20px; display: grid; grid-template-columns: 62px 1fr; gap: 18px; border: 1px solid var(--line); border-radius: 20px; background: white; }
.decision-step.locked { opacity: 0.46; filter: grayscale(.35); pointer-events: none; }
.decision-number { position: relative; z-index: 1; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: white; font-weight: 900; }
.decision-step.correct .decision-number { background: var(--lime); color: var(--green); }
.decision-step h3 { margin: 2px 0 12px; }
.choice-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.choice-row button { min-height: 45px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfa; cursor: pointer; font-weight: 750; }
.choice-row button:hover { border-color: var(--green-2); }
.choice-row button.correct, .stacked-choices button.correct { border-color: var(--green-2); background: var(--lime-soft); }
.choice-row button.wrong, .stacked-choices button.wrong { border-color: #e5b2ae; background: #fff1f0; color: var(--red); }
.feedback { min-height: 20px; margin: 9px 0 0; color: var(--muted); font-size: 12px; font-weight: 750; }
.feedback.good { color: var(--green-2); }
.feedback.bad { color: var(--red); }
.feedback.good { animation: feedbackUp 260ms ease both; }
.alarm-strip { width: max-content; max-width: 100%; padding: 10px 14px; display: flex; align-items: center; gap: 9px; border: 1px solid #e9c79a; border-radius: 999px; background: #fff8eb; color: #774d17; font-size: 11px; }
.alarm-strip strong { color: #5f3e12; }
.alarm-light { width: 11px; height: 11px; flex: 0 0 auto; border-radius: 50%; background: #e06845; box-shadow: 0 0 0 0 rgba(224,104,69,.45); animation: alarmPulse 1.5s ease-out infinite; }

.rule-card { max-width: 450px; padding: 17px; border-left: 5px solid var(--lime); border-radius: 0 14px 14px 0; background: white; box-shadow: 0 8px 20px rgba(24,55,44,.06); }
.rule-card p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.toolkit-game { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.tool-grid button { min-height: 68px; padding: 12px; display: flex; align-items: center; gap: 11px; border: 1px solid var(--line); border-radius: 14px; background: #fbfcfa; cursor: pointer; text-align: left; font-size: 13px; font-weight: 750; }
.tool-grid button span { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; background: #e8eee9; color: var(--green); font-weight: 950; }
.tool-grid button:hover { border-color: var(--green-2); }
.tool-grid button.selected { border-color: var(--green); background: var(--lime-soft); }
.tool-grid button.correct { border-color: var(--green-2); background: var(--lime-soft); }
.tool-grid button.wrong { border-color: #e5b2ae; background: #fff1f0; }
.toolkit-game .check-button { width: 100%; }
.centered { text-align: center; }

.scenario-progress { max-width: 650px; margin: 0 auto 20px; display: flex; align-items: center; }
.scenario-progress span { width: 30px; height: 30px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; border: 1px solid var(--line); background: white; color: var(--muted); font-size: 11px; font-weight: 900; }
.scenario-progress span.active, .scenario-progress span.done { border-color: var(--green); background: var(--green); color: white; }
.scenario-progress span.done { background: var(--lime); color: var(--green); }
.scenario-progress i { height: 2px; flex: 1; background: var(--line); }
.scenario-card { display: none; max-width: 950px; margin: 0 auto; grid-template-columns: 0.48fr 1fr; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: white; box-shadow: var(--shadow); }
.scenario-card.is-active { display: grid; }
.scenario-visual { position: relative; min-height: 395px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; color: white; background-color: var(--green); background-image: linear-gradient(135deg, rgba(255,255,255,.1) 25%, transparent 25%), linear-gradient(315deg, rgba(255,255,255,.08) 25%, transparent 25%); background-size: 42px 42px; }
.scenario-visual.closed { background-color: #645578; }
.scenario-visual.outage { background-color: #8a5833; }
.scenario-visual.restored { background-color: #385f71; }
.scenario-visual::before { content: "▥"; position: absolute; right: -8px; top: 76px; color: rgba(255,255,255,.18); font-size: 150px; line-height: 1; transform-origin: center bottom; animation: sceneMove 4s ease-in-out infinite; }
.scenario-visual::after { content: ""; position: absolute; right: 30px; top: 126px; width: 74px; height: 74px; border: 3px solid rgba(168,215,58,.44); border-radius: 50%; animation: scenePing 2.3s ease-out infinite; }
.scenario-visual.closed::before { content: "!"; }
.scenario-visual.outage::before { content: "⌁"; }
.scenario-visual.restored::before { content: "✓"; }
.scenario-visual span { position: relative; z-index: 1; width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.16); font-weight: 900; }
.scenario-visual b { position: relative; z-index: 1; font-size: clamp(32px, 4vw, 52px); letter-spacing: .04em; opacity: .9; }
.scenario-body { padding: clamp(24px, 4vw, 44px); }
.scenario-tag { color: var(--green-2); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.scenario-body h2 { margin: 8px 0 12px; font-size: clamp(22px, 3vw, 34px); line-height: 1.15; }
.scenario-body > p:not(.feedback) { color: var(--muted); }
.stacked-choices { display: grid; gap: 9px; }
.stacked-choices button { min-height: 52px; padding: 10px 14px; display: grid; grid-template-columns: 30px 1fr; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 13px; background: #fbfcfa; cursor: pointer; text-align: left; font-size: 13px; font-weight: 700; }
.stacked-choices button:hover { border-color: var(--green-2); }
.stacked-choices button b { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 8px; background: #e8eee9; color: var(--green); font-size: 11px; }
.scenario-next { display: block; margin: 16px auto 0; }

.journey-key { display: flex; align-items: center; max-width: 340px; }
.journey-key span { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--green); color: white; font-weight: 900; }
.journey-key i { height: 2px; flex: 1; background: var(--lime); }
.order-game { display: grid; gap: 10px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.order-game > button:not(.text-button) { min-height: 78px; padding: 13px; display: grid; grid-template-columns: 46px 1fr; grid-template-rows: auto auto; align-items: center; column-gap: 13px; border: 1px solid var(--line); border-radius: 15px; background: #fbfcfa; cursor: pointer; text-align: left; }
.order-game > button:not(.text-button):hover { border-color: var(--green-2); }
.order-game > button:not(.text-button) > span { grid-row: 1 / 3; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: #e8eee9; color: var(--green); font-weight: 900; }
.order-game > button strong { font-size: 14px; }
.order-game > button small { color: var(--muted); }
.order-game > button.ordered { border-color: var(--green); background: var(--lime-soft); }
.order-game > button.ordered > span { background: var(--green); color: white; }
.order-game > button.shake { animation: shake 260ms ease; }
@keyframes shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }

.do-dont-mini { display: grid; gap: 10px; max-width: 500px; }
.do-dont-mini div { padding: 13px; display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 10px; border-radius: 13px; background: white; font-size: 13px; box-shadow: 0 7px 18px rgba(24,55,44,.05); }
.do-dont-mini b { color: var(--green-2); }
.do-dont-mini div:last-child b { color: var(--red); }
.checkin-builder { padding: 26px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.checkin-builder > .mini-label, .checkin-builder > h2, .checkin-builder > button, .checkin-builder > div { grid-column: 1 / -1; }
.checkin-builder h2 { margin: -8px 0 4px; }
.checkin-builder label { color: var(--muted); font-size: 11px; font-weight: 800; }
.checkin-builder select { width: 100%; min-height: 45px; margin-top: 6px; padding: 0 10px; border: 1px solid var(--line); border-radius: 10px; background: #fbfcfa; color: var(--ink); font-size: 12px; }
.message-preview { padding: 16px; border-left: 4px solid var(--lime); border-radius: 0 12px 12px 0; background: var(--lime-soft); color: var(--green); font-size: 13px; font-weight: 750; }

.rapid-grid { max-width: 980px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.rapid-grid article { min-height: 154px; padding: 17px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 17px; background: white; }
.rapid-grid article p { flex: 1; margin-bottom: 12px; font-size: 13px; font-weight: 750; }
.rapid-grid article div { display: flex; gap: 7px; }
.rapid-grid article.answered { border-color: #b4c8bb; }
.rapid-grid article.answered::before { content: "✓"; position: absolute; right: 12px; top: 10px; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--green); font-size: 11px; font-weight: 950; animation: pop 340ms cubic-bezier(.18,.9,.3,1.3); }
.rapid-grid article { position: relative; transition: transform 180ms ease, border-color 180ms ease; }
.rapid-grid article:hover { transform: translateY(-2px); }
.rapid-score { width: max-content; margin: 16px auto 0; padding: 8px 14px; border-radius: 99px; background: var(--green); color: white; font-size: 12px; font-weight: 850; }

.quiz-screen { max-width: 980px; }
.quiz-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 24px; }
.quiz-top h1 { font-size: clamp(38px, 5vw, 62px); }
.quiz-count { width: 120px; aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 0 0 auto; border-radius: 50%; background: var(--green); color: white; }
.quiz-count strong { color: var(--lime); font-size: 34px; line-height: 1; }
.quiz-count span { font-size: 10px; }
.quiz-form { display: grid; gap: 14px; }
.quiz-item { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.quiz-item.is-wrong { border-color: #e0a8a4; background: #fffafa; }
.quiz-item.is-correct { border-color: #9ebda9; }
.question-row { display: grid; grid-template-columns: 38px 1fr; gap: 12px; margin-bottom: 14px; }
.question-number { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: #e8eee9; color: var(--green); font-size: 12px; font-weight: 900; }
.question-row h3 { margin: 3px 0 0; font-size: 16px; }
.quiz-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.quiz-option { min-height: 48px; padding: 10px 12px; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 11px; background: #fbfcfa; cursor: pointer; color: var(--muted); font-size: 12px; font-weight: 700; }
.quiz-option:hover { border-color: var(--green-2); }
.quiz-option input { accent-color: var(--green); }
.quiz-option.selected { border-color: var(--green-2); background: var(--lime-soft); color: var(--green); }
.quiz-option.selected { animation: selectPop 220ms ease; }
.quiz-explain { margin: 10px 0 0 50px; color: var(--red); font-size: 11px; font-weight: 750; }
.quiz-submit-row { position: sticky; bottom: 0; margin-top: 18px; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.95); box-shadow: 0 -10px 30px rgba(24,55,44,.08); backdrop-filter: blur(10px); }
.quiz-submit-row p { margin: 0; color: var(--muted); font-size: 12px; font-weight: 750; }

.result-screen { max-width: 840px; }
.result-card { padding: clamp(28px, 5vw, 60px); border: 1px solid var(--line); border-radius: 30px; background: white; text-align: center; box-shadow: var(--shadow); }
.result-burst { width: 74px; height: 74px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--green); font-size: 32px; font-weight: 950; box-shadow: 0 0 0 12px var(--lime-soft); }
.result-card h1 { font-size: clamp(38px, 5vw, 58px); }
.result-name { margin: -8px 0 2px; color: var(--green-2); font-size: 18px; font-weight: 800; }
.result-email { margin: 0 0 24px; color: var(--muted); font-size: 13px; }
.result-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 24px; border: 1px solid var(--line); border-radius: 17px; overflow: hidden; }
.result-stats div { padding: 18px 12px; display: flex; flex-direction: column; }
.result-stats div + div { border-left: 1px solid var(--line); }
.result-stats strong { font-size: 20px; }
.result-stats span { color: var(--muted); font-size: 10px; }
.memory-card { max-width: 530px; margin: 0 auto 24px; padding: 18px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; border-radius: 17px; background: var(--green); color: white; text-align: left; }
.record-status { max-width: 530px; margin: 0 auto 16px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; background: #f7f9f6; color: var(--muted); font-size: 12px; font-weight: 800; }
.record-status.saved { border-color: #a9c8b4; background: #eef8f1; color: var(--green-2); }
.record-status.failed { border-color: #e0b2ad; background: #fff4f3; color: var(--red); }
.memory-card-title { grid-column: 1 / -1; color: var(--lime); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.memory-card div { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.memory-card b { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; background: rgba(255,255,255,.12); color: var(--lime); }
.result-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.completion-note { margin: 18px 0 0; color: var(--muted); font-size: 11px; }

.lesson-nav { min-height: 70px; padding: 10px clamp(18px, 4vw, 60px); display: grid; grid-template-columns: 110px 1fr 160px; align-items: center; gap: 18px; border-top: 1px solid var(--line); background: rgba(255,255,255,.96); position: relative; z-index: 5; }
.nav-message { color: var(--muted); text-align: center; font-size: 11px; font-weight: 750; }
.nav-message.done { color: var(--green-2); }
.nav-message.done::before { content: "✓ "; color: var(--green-2); }
.toast { position: fixed; left: 50%; bottom: 88px; z-index: 20; padding: 11px 16px; border-radius: 999px; background: var(--ink); color: white; font-size: 12px; font-weight: 800; opacity: 0; transform: translate(-50%, 10px); pointer-events: none; transition: opacity 180ms ease, transform 180ms ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

.celebration-layer { position: fixed; inset: 0; z-index: 40; overflow: hidden; pointer-events: none; }
.celebration-layer .spark { position: absolute; width: 8px; height: 14px; border-radius: 3px; animation: sparkFly 720ms cubic-bezier(.1,.72,.35,1) forwards; }
button.wrong { animation: nudge 260ms ease; }
@keyframes pop { 0% { transform: scale(.7); } 70% { transform: scale(1.12); } 100% { transform: scale(1); } }
@keyframes safePulse { 0% { transform: scale(.82); } 70% { transform: scale(1.08); } 100% { transform: scale(1); } }
@keyframes feedbackUp { from { transform: translateY(4px); } to { transform: translateY(0); } }
@keyframes alarmPulse { 0% { box-shadow: 0 0 0 0 rgba(224,104,69,.45); } 75%,100% { box-shadow: 0 0 0 10px rgba(224,104,69,0); } }
@keyframes sceneMove { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-9px) rotate(2deg); } }
@keyframes scenePing { 0% { opacity: .7; transform: scale(.6); } 90%,100% { opacity: 0; transform: scale(1.55); } }
@keyframes selectPop { from { transform: scale(.985); } to { transform: scale(1); } }
@keyframes nudge { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
@keyframes sparkFly { 0% { opacity: 1; transform: translate(0,0) rotate(0); } 100% { opacity: 0; transform: translate(var(--spark-x), var(--spark-y)) rotate(var(--spark-r)); } }

@media (max-width: 880px) {
  .welcome-grid { grid-template-columns: 1fr; gap: 34px; padding-top: 42px; }
  .welcome-copy { text-align: center; margin: 0 auto; }
  .welcome-logo { margin: 0 auto 24px; }
  .promise-row { justify-content: center; }
  .start-card { justify-self: center; }
  .continuity-visual { margin-left: auto; margin-right: auto; }
  .lesson-layout, .toolkit-layout, .journey-layout, .checkin-layout { grid-template-columns: 1fr; gap: 26px; }
  .compare-card { grid-template-columns: 1fr; }
  .scenario-card { grid-template-columns: 0.36fr 1fr; }
  .scenario-visual b { writing-mode: vertical-rl; transform: rotate(180deg); align-self: flex-end; }
  .rapid-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .topbar { min-height: 64px; padding: 8px 14px; }
  .brand-logo { width: 72px; height: 38px; }
  .brand-lockup strong { font-size: 12px; }
  .eyebrow { font-size: 8px; }
  .tool-label { display: none; }
  .icon-button { width: 40px; justify-content: center; padding: 0; }
  .time-pill { min-width: 68px; padding: 0 9px; }
  .progress-wrap { padding-left: 14px; padding-right: 14px; }
  .screen { width: min(100% - 24px, 1180px); min-height: calc(100dvh - 146px); padding: 28px 0 34px; }
  .welcome-screen { width: 100%; padding: 0; }
  .welcome-grid { min-height: calc(100dvh - 86px); padding: 28px 18px 34px; }
  .welcome-copy h1 { font-size: clamp(42px, 14vw, 64px); }
  .welcome-logo { width: 150px; height: auto; }
  .welcome-footer { padding: 12px 18px; flex-direction: column; text-align: center; }
  .start-card { padding: 25px 20px; border-radius: 22px; }
  .start-card input[type="text"], .start-card input[type="email"], .start-card input:not([type]) { font-size: 16px; }
  .continuity-visual { height: 172px; }
  .orbit-one { width: 290px; }
  .orbit-two { width: 390px; }
  .orbit-node { min-width: 62px; padding: 6px 8px; }
  .node-s { left: 3%; }
  .node-a { left: 7%; }
  .node-f { right: 7%; }
  .node-e { right: 3%; }
  .signal-board, .compare-grid, .safe-grid, .sort-grid, .tool-grid, .rapid-grid, .quiz-options { grid-template-columns: 1fr; }
  .signal-card:first-child { grid-row: auto; min-height: 180px; }
  .signal-card { min-height: 150px; }
  .compare-card { min-height: 0; padding: 22px; }
  .safe-intro { align-items: center; flex-direction: column; gap: 18px; text-align: center; }
  .memory-badge { width: 95px; }
  .safe-step { grid-template-columns: 48px 1fr auto; }
  .safe-step > span { width: 44px; height: 44px; }
  .practice-box { grid-template-columns: auto 1fr; }
  .practice-box label { grid-column: 1 / -1; }
  .choice-row { grid-template-columns: 1fr; }
  .decision-step { grid-template-columns: 48px 1fr; padding: 15px; }
  .decision-path::before { left: 22px; }
  .scenario-card.is-active { display: block; }
  .scenario-visual { min-height: 100px; flex-direction: row; align-items: center; }
  .scenario-visual b { writing-mode: initial; transform: none; font-size: 28px; }
  .scenario-body { padding: 22px 18px; }
  .checkin-builder { grid-template-columns: 1fr; }
  .checkin-builder > * { grid-column: 1 !important; }
  .quiz-top { align-items: flex-start; }
  .quiz-count { width: 82px; }
  .quiz-count strong { font-size: 24px; }
  .quiz-explain { margin-left: 0; }
  .result-stats { grid-template-columns: 1fr; }
  .result-stats div + div { border-left: 0; border-top: 1px solid var(--line); }
  .memory-card { grid-template-columns: 1fr; }
  .memory-card-title { grid-column: 1; }
  .lesson-nav { min-height: 66px; grid-template-columns: 66px 1fr 118px; gap: 8px; padding: 8px 10px; }
  .lesson-nav .primary-button { min-height: 44px; padding: 0 10px; font-size: 12px; }
  .nav-message { display: none; }
  .alarm-strip { width: 100%; align-items: flex-start; border-radius: 15px; flex-wrap: wrap; }
  .toast { bottom: 78px; width: calc(100% - 32px); text-align: center; }
}

@media (max-width: 410px) {
  .brand-lockup strong { display: none; }
  .lesson-nav { grid-template-columns: 62px 1fr 112px; }
  .welcome-copy h1 { font-size: clamp(39px, 13vw, 54px); }
  .continuity-visual { height: 160px; }
  .orbit-core { width: 96px; }
}

@media (max-height: 760px) and (min-width: 881px) {
  .welcome-grid { padding-top: 28px; padding-bottom: 28px; }
  .welcome-logo { width: 150px; margin-bottom: 18px; }
  .welcome-copy h1 { font-size: clamp(48px, 6vw, 76px); margin-bottom: 12px; }
  .welcome-copy .lead { margin-bottom: 16px; }
  .continuity-visual { height: 126px; margin-top: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

@media print {
  body { background: white; }
  .topbar, .progress-wrap, .lesson-nav, .toast { display: none !important; }
  .lesson-stage { overflow: visible; }
  .screen { display: none !important; }
  .result-screen.is-active { display: block !important; width: 100%; min-height: 0; padding: 0; }
  .result-card { box-shadow: none; border: 2px solid var(--green); }
  .result-actions, .completion-note { display: none !important; }
}