:root {
  --bg: #f4efe7;
  --paper: rgba(255, 252, 247, 0.78);
  --ink: #13261f;
  --muted: #4f625d;
  --line: rgba(19, 38, 31, 0.12);
  --accent: #d86f45;
  --accent-deep: #9a3f1f;
  --teal: #1f6b67;
  --gold: #f0c56b;
  --shadow: 0 24px 80px rgba(36, 32, 24, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(216, 111, 69, 0.18), transparent 26%),
    radial-gradient(circle at 80% 20%, rgba(31, 107, 103, 0.16), transparent 24%),
    linear-gradient(180deg, #f8f4ed 0%, var(--bg) 50%, #ede6db 100%);
  min-height: 100vh;
}

.page-shell {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.hero,
.assessment-grid,
.result-panel,
.reading-plan {
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 78vh;
  padding: 54px;
  border-radius: 36px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, rgba(255, 251, 244, 0.72));
  pointer-events: none;
}

.eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.76rem;
  color: var(--accent-deep);
  margin-bottom: 16px;
}

.hero h1,
.section-head h2 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  line-height: 1.06;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  max-width: 11ch;
}

.hero-text,
.section-head p,
.question-hint,
.result-summary p,
.reading-note,
.reading-placeholder {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 46rem;
  margin: 20px 0 0;
  font-size: 1.05rem;
}

.hero-actions,
.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font: inherit;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--ink);
  color: #fff9f0;
  box-shadow: 0 12px 30px rgba(19, 38, 31, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero-visual {
  position: relative;
  min-height: 440px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}

.orb-large {
  width: 360px;
  height: 360px;
  right: 32px;
  top: 8px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 240, 212, 0.95), rgba(216, 111, 69, 0.7) 52%, rgba(154, 63, 31, 0.9));
  animation: float 8s ease-in-out infinite;
}

.orb-small {
  width: 140px;
  height: 140px;
  left: 40px;
  bottom: 44px;
  background:
    radial-gradient(circle at 35% 35%, rgba(232, 252, 247, 0.95), rgba(31, 107, 103, 0.78));
  animation: float 7s ease-in-out infinite reverse;
}

.score-card {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(88%, 420px);
  padding: 28px;
  border-radius: 28px;
  background: rgba(248, 243, 236, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 40px rgba(24, 27, 24, 0.12);
}

.score-card span {
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.score-card strong {
  display: block;
  margin-top: 12px;
  font-size: 1.6rem;
  line-height: 1.2;
}

.score-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.logic-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0 28px;
}

.logic-strip div {
  padding: 18px 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.logic-strip span {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
}

.logic-strip p {
  margin: 0;
  color: var(--muted);
}

.assessment-grid,
.result-panel,
.reading-plan {
  margin-top: 28px;
  padding: 34px;
  border-radius: 32px;
}

.section-head {
  max-width: 760px;
}

.section-head p {
  margin-top: 12px;
}

.question-list {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.identity-panel {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 16px;
}

.identity-field,
.identity-card,
.pager-shell {
  background: rgba(255, 255, 255, 0.6);
  border-radius: 26px;
  border: 1px solid rgba(19, 38, 31, 0.08);
}

.identity-field {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.identity-field span,
.identity-card span,
.progress-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.identity-field input {
  width: 100%;
  border: 1px solid rgba(19, 38, 31, 0.12);
  border-radius: 18px;
  background: rgba(255, 251, 246, 0.92);
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
}

.identity-card {
  padding: 20px;
}

.identity-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.35rem;
}

.identity-card p,
.identity-result p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.pager-shell {
  margin-top: 18px;
  padding: 24px;
}

.progress-row {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.progress-category {
  margin: 6px 0 0;
  font-size: 1.5rem;
}

.progress-bar {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(19, 38, 31, 0.08);
}

.progress-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--accent));
  transition: width 220ms ease;
}

.question-stage {
  min-height: 330px;
}

.question-card {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(19, 38, 31, 0.08);
}

.question-card-single {
  min-height: 100%;
}

.question-label {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--accent-deep);
  background: rgba(216, 111, 69, 0.12);
}

.question-card h3 {
  margin: 14px 0 6px;
  font-size: 1.08rem;
}

.question-hint {
  margin: 0 0 14px;
  font-size: 0.95rem;
}

.option-list {
  display: grid;
  gap: 10px;
}

.option-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid transparent;
  background: rgba(245, 240, 232, 0.8);
  transition: border-color 140ms ease, background 140ms ease;
}

.option-item:hover {
  border-color: rgba(31, 107, 103, 0.34);
  background: rgba(242, 250, 248, 0.92);
}

.option-item input {
  margin-top: 4px;
}

.result-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  margin-top: 24px;
  align-items: center;
}

.result-summary,
.chart-panel,
.reading-output {
  background: rgba(255, 255, 255, 0.6);
  border-radius: 28px;
  border: 1px solid rgba(19, 38, 31, 0.08);
}

.result-summary {
  padding: 26px;
}

.level-badge {
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  min-width: 160px;
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(31, 107, 103, 0.95), rgba(19, 38, 31, 0.98));
  color: #f7f4ef;
}

.level-badge span {
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.level-badge strong {
  font-size: 2.6rem;
}

.score-block {
  margin-top: 20px;
}

.identity-result {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(31, 107, 103, 0.08);
}

.identity-result strong {
  display: block;
  margin-top: 8px;
  font-size: 1.2rem;
}

.score-breakdown {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}

.score-breakdown li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(19, 38, 31, 0.12);
}

.recommend-box {
  margin-top: 22px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(240, 197, 107, 0.16);
}

.recommend-box h3 {
  margin: 0 0 10px;
}

.recommend-box p {
  margin: 0;
}

.chart-panel {
  display: grid;
  place-items: center;
  padding: 18px;
  min-height: 520px;
}

#radar-chart {
  width: min(100%, 520px);
  height: auto;
}

.reading-output {
  margin-top: 22px;
  padding: 28px;
}

.reading-placeholder {
  margin: 0;
}

.reading-card {
  display: grid;
  gap: 18px;
}

.reading-card h3,
.reading-card h4,
.reading-card p,
.reading-card ul {
  margin: 0;
}

.reading-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.reading-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(31, 107, 103, 0.1);
  color: var(--teal);
  font-weight: 700;
}

.reading-passage {
  padding: 20px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(251, 246, 239, 0.92));
  border: 1px solid rgba(19, 38, 31, 0.08);
}

.reading-passage p {
  line-height: 1.85;
}

.vocab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.vocab-item {
  padding: 14px;
  border-radius: 20px;
  background: rgba(216, 111, 69, 0.08);
}

.vocab-item strong {
  display: block;
  margin-bottom: 6px;
}

.reading-note {
  padding-top: 8px;
  border-top: 1px dashed rgba(19, 38, 31, 0.12);
}

.hidden {
  display: none;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}

@media (max-width: 900px) {
  .hero,
  .result-layout,
  .question-list,
  .logic-strip,
  .identity-panel,
  .progress-row {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 28px;
  }

  .hero-visual {
    min-height: 340px;
  }

  .orb-large {
    width: 260px;
    height: 260px;
  }

  .assessment-grid,
  .result-panel,
  .reading-plan {
    padding: 24px;
  }

  .chart-panel {
    min-height: auto;
  }
}