/* ═══════════════════════════════════════════════════════════
   THEME TOKENS
═══════════════════════════════════════════════════════════ */
:root {
  --text-link-color: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --text-link-hover: #7d4fd4;
  --card-bg-info: #ffffff;
  --card-icon-bg: #fffffff4;
  --border-color-info: rgba(0, 0, 0, 0.07);
  --border-radius: 16px;
  --text-primary-info: #1a1a2e;
  --title-text: #5b3fcb;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06), 0 8px 32px rgba(0, 0, 0, 0.07);
  --shadow-hover:
    0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 48px rgba(0, 0, 0, 0.09);
  --accent: #667eea;
  --accent-soft: rgba(102, 126, 234, 0.08);
  --accent-border: rgba(102, 126, 234, 0.18);
  --flip-collapsed: 7.5em;
  --icon-size-rest: 44px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --card-bg-info: #131318;
    --card-icon-bg: #1f1f1f;
    --border-color-info: rgba(255, 255, 255, 0.06);
    --text-primary-info: #e8e8f0;
    --title-text: #7ac8f5;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3), 0 8px 32px rgba(0, 0, 0, 0.25);
    --shadow-hover:
      0 4px 16px rgba(0, 0, 0, 0.4), 0 16px 48px rgba(0, 0, 0, 0.3);
    --accent-soft: rgba(102, 126, 234, 0.1);
    --accent-border: rgba(102, 126, 234, 0.22);
  }
}

[data-theme="light"] {
  --card-bg-info: #ffffff;
  --card-icon-bg: #fffffff4;
  --border-color-info: rgba(0, 0, 0, 0.07);
  --text-primary-info: #1a1a2e;
  --title-text: #8d49fc;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06), 0 8px 32px rgba(0, 0, 0, 0.07);
  --shadow-hover:
    0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 48px rgba(0, 0, 0, 0.09);
  --accent-soft: rgba(102, 126, 234, 0.08);
  --accent-border: rgba(102, 126, 234, 0.18);
}

[data-theme="dark"] {
  --card-bg-info: #1e1e1e;
  --card-icon-bg: #272727;
  --border-color-info: rgba(255, 255, 255, 0.06);
  --text-primary-info: #f0f0f0;
  --title-text: #7ac8f5;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3), 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.4), 0 16px 48px rgba(0, 0, 0, 0.3);
  --accent-soft: rgba(102, 126, 234, 0.1);
  --accent-border: rgba(102, 126, 234, 0.22);
}

/* ═══════════════════════════════════════════════════════════
   REVEAL ANIMATION
═══════════════════════════════════════════════════════════ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.reveal:nth-child(1) {
  animation-delay: 0.04s;
}

.reveal:nth-child(2) {
  animation-delay: 0.1s;
}

.reveal:nth-child(3) {
  animation-delay: 0.16s;
}

.reveal:nth-child(4) {
  animation-delay: 0.22s;
}

.reveal:nth-child(5) {
  animation-delay: 0.28s;
}

.reveal:nth-child(6) {
  animation-delay: 0.34s;
}

.reveal:nth-child(7) {
  animation-delay: 0.4s;
}

.reveal:nth-child(8) {
  animation-delay: 0.46s;
}

/* ═══════════════════════════════════════════════════════════
   ROW UTILITY
═══════════════════════════════════════════════════════════ */
.row {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ═══════════════════════════════════════════════════════════
   CONTAINER
═══════════════════════════════════════════════════════════ */
.information-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 48px 24px 64px;
  box-sizing: border-box;
  color: var(--text-primary-info);
  overflow-x: clip;
}

.information-container,
.information-container *,
.information-container *::before,
.information-container *::after {
  box-sizing: border-box;
}

.info-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.info-content,
.info-section,
.section-header,
.flip-cards-grid,
.flip-card-outer,
.flip-card,
.info-card,
.tip-card,
.score-range {
  min-width: 0;
  max-width: 100%;
}

.info-section p,
.info-list li,
.scoring-list li,
.flip-card-heading,
.flip-card-details,
.tip-card h3,
.tip-card p,
.info-card h3,
.info-card p,
.score-range {
  overflow-wrap: break-word;
  word-break: normal;
}

/* ═══════════════════════════════════════════════════════════
   SECTION CARD
═══════════════════════════════════════════════════════════ */
.info-section {
  position: relative;
  background: var(--card-bg-info);
  border: 1px solid var(--border-color-info);
  border-radius: var(--border-radius);
  width: 100%;
  padding: 36px 32px 32px;
  box-shadow: var(--shadow-md);
  transition:
    box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: visible;
}

.info-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(102, 126, 234, 0.35) 30%,
      rgba(118, 75, 162, 0.35) 70%,
      transparent 100%);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  pointer-events: none;
}

.info-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%,
      rgba(102, 126, 234, 0.04) 0%,
      transparent 70%);
  pointer-events: none;
  border-radius: inherit;
}

.info-section:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* ═══════════════════════════════════════════════════════════
   SECTION HEADER
═══════════════════════════════════════════════════════════ */
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  position: relative;
  z-index: 5;
}

.section-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.1));
}

.info-section h2,
.info-section h1,
h4 {
  font-size: clamp(1.15rem, 2vw, 1.45rem) !important;
  margin: 0 !important;
  color: var(--title-text) !important;
  font-weight: 650 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.3 !important;
}

.info-section p {
  line-height: 1.85;
  font-size: clamp(0.92rem, 1.5vw, 1.05rem);
  color: var(--text-primary-info);
  margin-bottom: 12px;
  margin-top: 0;
  opacity: 0.88;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-list li {
  position: relative;
  padding: 12px 14px 12px 53px;
  font-size: clamp(0.9rem, 1.4vw, 1.02rem);
  color: var(--text-primary-info);
  line-height: 1.65;
  cursor: default;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;

  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(102, 126, 234, 0.08);

  transition:
    color 0.35s ease,
    padding-left 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.info-list li:last-child {
  border-bottom: none;
}

/* ── number counter badge ── */
.info-list {
  counter-reset: list-counter;
}

.info-list li {
  counter-increment: list-counter;
}

/* ── left glow bar (resting) ── */
.info-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg,
      transparent 0%,
      rgba(102, 126, 234, 0) 100%);
  border-radius: 0 2px 2px 0;
  transform: scaleY(0);
  transform-origin: center;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.45s ease;
  z-index: 1;
}

/* ── counter number ── */
.info-list li::after {
  content: counter(list-counter, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72em;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(102, 126, 234, 0.35);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  transition:
    color 0.4s ease,
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    left 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 2;
}

/* ── hover ── */
.info-list li:hover {
  padding-left: 55px;
  color: var(--text-primary-info);
}

.info-list li:hover::before {
  transform: scaleY(1);
  background: linear-gradient(180deg, #667eea 0%, #764ba2 55%, #06b6d4 100%);
  box-shadow: 2px 0 16px rgba(102, 126, 234, 0.4);
}

.info-list li:hover::after {
  color: #667eea;
  left: 22px;
  transform: translateY(-50%) scale(1.1);
}

/* ── wrap container styling ── */
.info-list {
  border-radius: 16px;
  border: 1px solid rgba(102, 126, 234, 0.12);
  background: var(--card-bg-info);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 8px 32px rgba(102, 126, 234, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

/* ── zebra tint on alternate rows ── */
.info-list li:nth-child(even) {
  background: rgba(102, 126, 234, 0.022);
}

.info-list li:nth-child(odd) {
  background: transparent;
}

/* ── hover bg fill ── */
.info-list li:hover {
  background: linear-gradient(90deg,
      rgba(102, 126, 234, 0.07) 0%,
      rgba(118, 75, 162, 0.04) 50%,
      transparent 100%) !important;
}

/* ════════════════════════════
   DARK — prefers-color-scheme
════════════════════════════ */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .info-list {
    border-color: rgba(102, 126, 234, 0.15);
    box-shadow:
      0 1px 3px rgba(0, 0, 0, 0.3),
      0 8px 32px rgba(102, 126, 234, 0.1),
      inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  :root:not([data-theme]) .info-list li {
    border-bottom-color: rgba(102, 126, 234, 0.1);
  }

  :root:not([data-theme]) .info-list li:nth-child(even) {
    background: rgba(102, 126, 234, 0.04);
  }

  :root:not([data-theme]) .info-list li:hover {
    background: linear-gradient(90deg,
        rgba(102, 126, 234, 0.12) 0%,
        rgba(118, 75, 162, 0.07) 50%,
        transparent 100%) !important;
  }

  :root:not([data-theme]) .info-list li:hover::before {
    box-shadow: 2px 0 20px rgba(102, 126, 234, 0.55);
  }
}

/* ════════════════════════════
   DARK — data-theme
════════════════════════════ */
[data-theme="dark"] .info-list {
  border-color: rgba(102, 126, 234, 0.15);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.3),
    0 8px 32px rgba(102, 126, 234, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .info-list li {
  border-bottom-color: rgba(102, 126, 234, 0.1);
}

[data-theme="dark"] .info-list li:nth-child(even) {
  background: rgba(102, 126, 234, 0.04);
}

[data-theme="dark"] .info-list li:hover {
  background: linear-gradient(90deg,
      rgba(102, 126, 234, 0.12) 0%,
      rgba(118, 75, 162, 0.07) 50%,
      transparent 100%) !important;
}

[data-theme="dark"] .info-list li:hover::before {
  box-shadow: 2px 0 20px rgba(102, 126, 234, 0.55);
}

/* ════════════════════════════
   LIGHT — data-theme
════════════════════════════ */
[data-theme="light"] .info-list {
  border-color: rgba(102, 126, 234, 0.12);
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.04),
    0 8px 32px rgba(102, 126, 234, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .info-list li:nth-child(even) {
  background: rgba(102, 126, 234, 0.022);
}

[data-theme="light"] .info-list li:hover {
  background: linear-gradient(90deg,
      rgba(102, 126, 234, 0.07) 0%,
      rgba(118, 75, 162, 0.04) 50%,
      transparent 100%) !important;
}

/* ════════════════════════════
   REDUCED MOTION
════════════════════════════ */
@media (prefers-reduced-motion: reduce) {

  .info-list li,
  .info-list li::before,
  .info-list li::after {
    transition: none !important;
    transform: translateY(-50%) !important;
    animation: none !important;
  }

  .info-list li::before {
    transform: scaleY(1) !important;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
  }
}

/* ═══════════════════════════════════════════════════════════
    INFO GRID
  ═══════════════════════════════════════════════════════════ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.info-card {
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  padding: 22px 20px;
  border-radius: 12px;
  text-align: center;
  position: relative;
  transition:
    transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.info-card {
  transform-style: preserve-3d;
  perspective: 1000px;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
}

.info-card:hover {
  transform: rotateY(10deg) rotateX(10deg) scale(1.05);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.info-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.08));
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
  border-radius: inherit;
}

.info-card:hover::before {
  transform: translateX(-100%);
}

.info-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.08));
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
  border-radius: inherit;
}

.info-card:hover::after {
  transform: translateX(100%);
}

.info-card h3,
.info-card p {
  position: relative;
  z-index: 2;
}

.info-card h3 {
  font-size: 1.05rem !important;
  margin: 0 0 8px !important;
  color: var(--accent) !important;
  font-weight: 650 !important;
  letter-spacing: -0.01em;
}

.info-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-primary-info);
  opacity: 0.78;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   FLIP CARDS — GRID
═══════════════════════════════════════════════════════════ */
.flip-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: var(--flip-collapsed);
  align-items: start;
  gap: 25px 30px;
  margin-top: 16px;
  padding-top: 20px;
  padding-bottom: 20px;
  overflow: visible;
  position: relative;
}

/* 7-card: 4 top row + 3 bottom, centered */
.flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
  grid-template-columns: repeat(12, 1fr);
}

.flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(-n + 4) {
  grid-column: span 3;
}

.flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(n + 5) {
  grid-column: span 4;
}

/* 5-card: 3 top + 2 bottom centered */
.flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child) {
  grid-template-columns: repeat(6, 1fr);
}

.flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(-n + 3) {
  grid-column: span 2;
}

.flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(4) {
  grid-column: 1 / span 3;
}

.flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5) {
  grid-column: 4 / span 3;
}

/* 6-card: 3×2 */
.flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child) {
  grid-template-columns: repeat(3, 1fr);
}

/* ═══════════════════════════════════════════════════════════
   FLIP CARD — OUTER WRAPPER 
═══════════════════════════════════════════════════════════ */
.flip-card-outer {
  position: relative;
  width: 100%;
  height: var(--flip-collapsed);
  overflow: visible;
  z-index: auto;
  isolation: isolate;
}

.flip-card-outer:hover {
  z-index: 999;
}

/* ═══════════════════════════════════════════════════════════
   FLIP CARD
═══════════════════════════════════════════════════════════ */
.flip-card {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: auto;
  width: 100%;
  height: var(--flip-collapsed);
  max-width: 100%;
  background: var(--card-bg-info);
  border: 1px solid var(--border-color-info);
  border-radius: 15px;
  box-shadow:
    rgba(0, 0, 0, 0.07) 0px 1px 1px,
    rgba(0, 0, 0, 0.07) 0px 2px 2px,
    rgba(0, 0, 0, 0.07) 0px 4px 4px,
    rgba(0, 0, 0, 0.07) 0px 8px 8px,
    rgba(0, 0, 0, 0.07) 0px 16px 16px;
  overflow: hidden;
  z-index: 1;
  transition:
    height 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.flip-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
  border-radius: 15px 0 0 15px;
  transition: width 0.3s ease;
}

.flip-card-outer:hover .flip-card::before {
  width: 4px;
}

.flip-card-outer:hover .flip-card {
  z-index: 10;
}

.flip-card-icon {
  position: absolute;
  z-index: 20;
  pointer-events: none;
  user-select: none;
  width: var(--icon-size-rest, 48px);
  height: var(--icon-size-rest, 48px);
  font-size: 1.35em;
  line-height: var(--icon-size-rest, 48px);
  text-align: center;
  border-radius: 50%;
  background: var(--card-icon-bg);
  border: 1.5px solid var(--border-color-info);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.1),
    0 4px 16px rgba(0, 0, 0, 0.07);
  top: 60px;
  right: -20px;
  transform: translateY(-50%);
  transition:
    box-shadow 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.4s ease,
    border-color 0.4s ease;
}

.flip-card-outer:hover .flip-card-icon {
  box-shadow:
    0 6px 20px rgba(102, 126, 234, 0.24),
    0 10px 32px rgba(0, 0, 0, 0.1);
  background: var(--accent-soft);
  border-color: var(--accent-border);
}

/* ═══════════════════════════════════════════════════════════
   FLIP CARD — HEADING
═══════════════════════════════════════════════════════════ */
.flip-card-heading {
  position: relative;
  z-index: 2;
  color: var(--text-primary-info);
  font-weight: 700;
  font-size: 1.02em;
  padding: 0.85em 1.4em 0 0.6em;
  line-height: 1.35;
  letter-spacing: -0.01em;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.35s ease,
    padding 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.flip-card-outer:hover .flip-card-heading {
  transform: translateX(4px);
  color: var(--title-text);
  padding-left: 0.9em;
}

/* ═══════════════════════════════════════════════════════════
   FLIP CARD — DETAILS
═══════════════════════════════════════════════════════════ */
.flip-card-details {
  position: relative;
  z-index: 2;
  color: var(--text-primary-info);
  font-size: 0.88em;
  padding: 0.45em 2em 0.5em 0.6em;
  line-height: 1.65;
  opacity: 0.82;
  transform: translateX(0);
  min-height: 3.5em;
  transition:
    opacity 0.35s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.flip-card-outer:hover .flip-card-details {
  opacity: 0.88;
  transform: translateX(4px);
  padding-left: 0.9em;
}

/* ═══════════════════════════════════════════════════════════
   TIPS CONTAINER
═══════════════════════════════════════════════════════════ */
.tips-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
  overflow: visible;
  padding: 0 6px 40px;
  align-items: stretch;
}

.tip-card {
  background: #202022;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 20px;
  border-radius: 12px;
  min-height: 100%;
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.3),
    0 4px 20px rgba(0, 0, 0, 0.2);
  transform: rotate(-5deg);
  opacity: 1;
  pointer-events: auto;
  position: relative;
  transition:
    transform 150ms ease-in-out,
    opacity 150ms ease-in-out,
    box-shadow 150ms ease-in-out;
}

.tip-card::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  box-shadow: inset 0 0 3px #bb86fc;
  background-color: transparent;
  pointer-events: none;
  z-index: 3;
  transition: none;
  transform: none !important;
}

.tip-card:nth-child(odd) {
  transform: rotate(-2deg) translateY(-20px) !important;
}

.tip-card:nth-child(even) {
  transform: rotate(-2deg) translateY(20px) !important;
}

@media (min-width: 821px) and (max-width: 1100px) {

  .tips-container:has(> .tip-card:nth-child(3)) .tip-card:nth-child(1),
  .tips-container:has(> .tip-card:nth-child(3)) .tip-card:nth-child(4) {
    margin-bottom: -10px;
  }
}

@media (min-width: 1101px) {
  .tips-container {
    gap: 0 20px;
    padding: 30px 6px 40px;
    align-items: stretch;
  }

  .tip-card:nth-child(3n + 2) {
    transform: rotate(-2deg) translateY(-8px) !important;
    align-self: stretch;
    pointer-events: auto;
  }

  .tips-container:has(> .tip-card:nth-child(6):last-child) .tip-card:nth-child(5) {
    margin-top: 33px;
  }

  .tips-container:has(> .tip-card:nth-child(6):last-child) .tip-card:nth-child(6) {
    margin-top: 10px;
  }

  .tips-container:has(> .tip-card:nth-child(6):last-child) .tip-card:nth-child(3):not(:hover) {
    transform: rotate(-2deg) translateY(-3px) !important;
  }
}

@media (max-width: 480px) {
  .tip-card:nth-child(odd) {
    transform: rotate(-1.5deg) !important;
  }

  .tip-card:nth-child(even) {
    transform: rotate(1deg) !important;
  }

  .tips-container {
    padding: 12px 6px 16px;
    gap: 16px;
  }
}

.tip-card:hover {
  transform: scale(1.05) rotate(0deg) translateY(0px) !important;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
  z-index: 10;
}

.tips-container:has(.tip-card:hover) .tip-card:not(:hover) {
  opacity: 0.5;
}

.tip-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.08));
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
  border-radius: inherit;
  pointer-events: none;
}

.tip-card:hover::after {
  transform: none !important;
}

.tip-card h3,
.tip-card p {
  position: relative;
  z-index: 2;
}

.tip-card h3 {
  margin: 0 0 9px !important;
  color: #ffffff !important;
  font-size: 0.98rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.tip-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
  line-height: 1.65;
  opacity: 0.82;
}

[data-theme="light"] .tip-card p {
  color: rgba(30, 20, 50, 0.75);
}

[data-theme="light"] .tip-card h3 {
  color: #000000 !important;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .tip-card {
    background: #202022;
    border-color: rgba(255, 255, 255, 0.06);
  }
}

[data-theme="dark"] .tip-card {
  background: #202022;
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .tip-card {
  background: #fcfbff;
  border-color: rgba(187, 134, 252, 0.25);
}

/* ═══════════════════════════════════════════════════════════
   HIGHLIGHT SECTION
═══════════════════════════════════════════════════════════ */
.highlight-section {
  background: linear-gradient(135deg, #ede7ff 0%, #dceeff 100%);
  border: none;
}

.highlight-section h2 {
  color: #5f27cd !important;
}

.highlight-section p,
.highlight-section li {
  color: #2c3e50;
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════
   SCORING
═══════════════════════════════════════════════════════════ */
.scoring-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: score-counter;
  position: relative;
}

/* ── vertical timeline connector line ── */
.scoring-list::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: linear-gradient(180deg,
      #667eea 0%,
      #764ba2 40%,
      #06b6d4 75%,
      rgba(6, 182, 212, 0.15) 100%);
  border-radius: 999px;
  z-index: 0;
}

.scoring-list li {
  counter-increment: score-counter;
  position: relative;
  padding: 12px 20px 12px 60px;
  font-size: clamp(0.9rem, 1.4vw, 1.02rem);
  color: var(--text-primary-info);
  line-height: 1.6;
  cursor: default;
  isolation: isolate;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;

  background: transparent;
  border: 1px solid transparent;

  transition:
    background 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.4s ease,
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    padding-left 0.4s cubic-bezier(0.22, 1, 0.36, 1);

  will-change: transform, box-shadow;
  max-width: 634px;
  width: 100%;
}

/* ── timeline dot node ── */
.scoring-list li::before {
  content: counter(score-counter);
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%) scale(1);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-size: 0.68em;
  font-weight: 700;
  line-height: 22px;
  text-align: center;
  letter-spacing: 0;
  z-index: 2;
  box-shadow:
    0 0 0 3px var(--card-bg-info),
    0 0 0 4px rgba(102, 126, 234, 0.25);
  -webkit-text-fill-color: #fff;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease,
    background 0.45s ease;
}

/* ── right reveal tag ── */
.scoring-list li::after {
  content: "✦";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(-30deg) scale(0.5);
  font-size: 0.9em;
  opacity: 0;
  background: linear-gradient(135deg, #667eea, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition:
    opacity 0.4s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  z-index: 2;
}

/* ════════════════════════════
   HOVER
════════════════════════════ */
.scoring-list li:hover {
  background: linear-gradient(105deg,
      rgba(102, 126, 234, 0.07) 0%,
      rgba(118, 75, 162, 0.05) 55%,
      rgba(6, 182, 212, 0.03) 100%);
  border-color: rgba(102, 126, 234, 0.2);
  transform: translateX(6px);
  padding-left: 66px;
  box-shadow:
    -4px 0 0 0 #667eea,
    0 4px 20px rgba(102, 126, 234, 0.12),
    0 8px 32px rgba(118, 75, 162, 0.08);
}

.scoring-list li:hover::before {
  transform: translateY(-50%) scale(1.2);
  background: linear-gradient(135deg, #7824a8 0%, #667eea 100%);
  box-shadow:
    0 0 0 3px var(--card-bg-info),
    0 0 0 5px rgba(102, 126, 234, 0.4),
    0 0 16px rgba(102, 126, 234, 0.35);
}

.scoring-list li:hover::after {
  opacity: 1;
  transform: translateY(-50%) rotate(0deg) scale(1);
}

/* ── staggered left border color per item ── */
.scoring-list li:nth-child(1):hover {
  box-shadow:
    -4px 0 0 0 #667eea,
    0 4px 20px rgba(102, 126, 234, 0.12),
    0 8px 32px rgba(118, 75, 162, 0.08);
}

.scoring-list li:nth-child(2):hover {
  box-shadow:
    -4px 0 0 0 #764ba2,
    0 4px 20px rgba(118, 75, 162, 0.12),
    0 8px 32px rgba(102, 126, 234, 0.08);
}

.scoring-list li:nth-child(3):hover {
  box-shadow:
    -4px 0 0 0 #667eea,
    0 4px 20px rgba(6, 182, 212, 0.12),
    0 8px 32px rgba(102, 126, 234, 0.08);
}

.scoring-list li:nth-child(4):hover {
  box-shadow:
    -4px 0 0 0 #764ba2,
    0 4px 20px rgba(167, 139, 250, 0.12),
    0 8px 32px rgba(118, 75, 162, 0.08);
}

/* ── nth-child dot colors ── */
.scoring-list li:nth-child(1)::before {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.scoring-list li:nth-child(2)::before {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.scoring-list li:nth-child(3)::before {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.scoring-list li:nth-child(4)::before {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.scoring-list li:nth-child(1):hover::before {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.scoring-list li:nth-child(2):hover::before {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.scoring-list li:nth-child(3):hover::before {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.scoring-list li:nth-child(4):hover::before {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* ════════════════════════════
   DARK — prefers-color-scheme
════════════════════════════ */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .scoring-list::before {
    background: linear-gradient(180deg,
        rgba(102, 126, 234, 0.7) 0%,
        rgba(118, 75, 162, 0.6) 40%,
        rgba(6, 182, 212, 0.5) 75%,
        rgba(6, 182, 212, 0.08) 100%);
  }

  :root:not([data-theme]) .scoring-list li:hover {
    background: linear-gradient(105deg,
        rgba(102, 126, 234, 0.11) 0%,
        rgba(118, 75, 162, 0.08) 55%,
        rgba(6, 182, 212, 0.05) 100%);
    border-color: rgba(102, 126, 234, 0.25);
  }
}

/* ════════════════════════════
   DARK — data-theme
════════════════════════════ */
[data-theme="dark"] .scoring-list::before {
  background: linear-gradient(180deg,
      rgba(102, 126, 234, 0.7) 0%,
      rgba(118, 75, 162, 0.6) 40%,
      rgba(6, 182, 212, 0.5) 75%,
      rgba(6, 182, 212, 0.08) 100%);
}

[data-theme="dark"] .scoring-list li:hover {
  background: linear-gradient(105deg,
      rgba(102, 126, 234, 0.11) 0%,
      rgba(118, 75, 162, 0.08) 55%,
      rgba(6, 182, 212, 0.05) 100%);
  border-color: rgba(102, 126, 234, 0.25);
}

/* ════════════════════════════
   LIGHT — data-theme
════════════════════════════ */
[data-theme="light"] .scoring-list li:hover {
  background: linear-gradient(105deg,
      rgba(102, 126, 234, 0.07) 0%,
      rgba(118, 75, 162, 0.05) 55%,
      rgba(6, 182, 212, 0.03) 100%);
  border-color: rgba(102, 126, 234, 0.2);
}

/* ════════════════════════════
   REDUCED MOTION
════════════════════════════ */
@media (prefers-reduced-motion: reduce) {

  .info-section,
  .info-card,
  .score-range,
  .info-list-link a,
  .faq-item {
    transition: none;
    transform: none !important;
  }
}

.score-ranges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.score-range {
  padding: 14px 12px;
  border-radius: 10px;
  text-align: center;
  font-weight: 650;
  font-size: 0.88rem;
  box-shadow: var(--shadow-sm);
  line-height: 1.4;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.score-range:hover {
  transform: translateY(-1px);
}

.score-range.excellent {
  background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
  color: #155724;
  border: 1px solid rgba(40, 167, 69, 0.25);
}

.score-range.good {
  background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
  color: #0c5460;
  border: 1px solid rgba(23, 162, 184, 0.25);
}

.score-range.average {
  background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
  color: #856404;
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.score-range.needs-improvement {
  background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
  color: #721c24;
  border: 1px solid rgba(220, 53, 69, 0.2);
}

/* ═══════════════════════════════════════════════════════════
   FAQ
═══════════════════════════════════════════════════════════ */
.faq-container {
  margin-top: 20px;
}

.faq-item {
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  padding: 18px 20px;
  margin-bottom: 12px;
  border-radius: 10px;
  border-left: 3px solid #764ba2;
  transition:
    transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s ease;
}

.faq-item:hover {
  transform: translateX(3px);
  box-shadow: var(--shadow-hover);
}

.faq-item h4 {
  margin: 0 0 8px !important;
  color: #764ba2 !important;
  font-size: 1.05rem !important;
  font-weight: 650 !important;
}

.faq-item p {
  margin: 0;
  color: var(--text-primary-info);
  opacity: 0.82;
  line-height: 1.65;
  font-size: 0.93rem;
}

/* ═══════════════════════════════════════════════════════════
   INFO NOTE
═══════════════════════════════════════════════════════════ */
.info-note {
  margin-top: 20px;
  font-size: 0.93rem;
  color: var(--text-primary-info);
  line-height: 1.75;
  opacity: 0.82;
}

/* ═══════════════════════════════════════════════════════════
   ULTRA-WIDE ≥ 1920px  (2K Monitor)
═══════════════════════════════════════════════════════════ */
@media (min-width: 1920px) {
  .information-container {
    padding: 64px 64px 96px;
  }

  .info-content {
    gap: 36px;
  }

  .info-section {
    padding: 44px 48px 40px;
  }

  .flip-cards-grid {
    gap: 32px 40px;
  }

  .score-ranges {
    gap: 18px;
  }

  .tips-container {
    gap: 20px;
  }

  .info-grid {
    gap: 20px;
  }
}

/* ═══════════════════════════════════════════════════════════
   LARGE MONITOR  1600px – 1919px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1600px) and (max-width: 1919px) {
  .information-container {
    padding: 56px 48px 80px;
  }

  .info-content {
    gap: 32px;
  }

  .info-section {
    padding: 40px 40px 36px;
  }

  .flip-cards-grid {
    gap: 28px 36px;
  }

  .score-ranges {
    gap: 16px;
  }
}

/* ═══════════════════════════════════════════════════════════
   FULL HD  1536px – 1599px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1536px) and (max-width: 1599px) {
  .information-container {
    padding: 52px 40px 72px;
  }

  .info-content {
    gap: 30px;
  }

  .info-section {
    padding: 38px 36px 34px;
  }

  .flip-cards-grid {
    gap: 26px 34px;
  }
}

/* ═══════════════════════════════════════════════════════════
   HD DESKTOP  1440px – 1535px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1440px) and (max-width: 1535px) {
  .information-container {
    padding: 50px 36px 70px;
  }

  .info-section {
    padding: 38px 34px 32px;
  }

  .flip-cards-grid {
    gap: 26px 32px;
  }
}

/* ═══════════════════════════════════════════════════════════
   LARGE DESKTOP  1366px – 1439px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1366px) and (max-width: 1439px) {
  .information-container {
    padding: 48px 32px 66px;
  }

  .info-section {
    padding: 36px 30px 30px;
  }

  .flip-cards-grid {
    gap: 24px 30px;
  }
}

/* ═══════════════════════════════════════════════════════════
   DESKTOP  1280px – 1365px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1280px) and (max-width: 1365px) {
  .information-container {
    padding: 48px 28px 64px;
  }

  .info-section {
    padding: 34px 28px 28px;
  }

  .flip-cards-grid {
    gap: 22px 28px;
  }
}

/* ═══════════════════════════════════════════════════════════
   LARGE LAPTOP  1200px – 1279px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1200px) and (max-width: 1279px) {
  .information-container {
    padding: 44px 26px 60px;
  }

  .info-section {
    padding: 32px 26px 26px;
  }

  .flip-cards-grid {
    gap: 20px 26px;
  }

  .score-ranges {
    gap: 11px;
  }

  .score-range {
    font-size: 0.86rem;
    padding: 13px 10px;
  }
}

/* ═══════════════════════════════════════════════════════════
   LAPTOP  1101px – 1199px
═══════════════════════════════════════════════════════════ */
@media (min-width: 1101px) and (max-width: 1199px) {
  .information-container {
    padding: 40px 22px 56px;
  }

  .info-section {
    padding: 30px 22px 26px;
  }

  .flip-cards-grid {
    gap: 20px 24px;
  }

  .score-ranges {
    gap: 10px;
  }

  .score-range {
    font-size: 0.84rem;
    padding: 12px 10px;
  }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE GRID BASE ≤ 1100px
═══════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .flip-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px 24px;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: repeat(3, 1fr);
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(n) {
    grid-column: auto;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: 1 / span 3;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child) {
    grid-template-columns: repeat(3, 1fr);
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
  }

  .tips-container {
    grid-template-columns: repeat(3, 1fr);
  }

  .info-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════
   SMALL LAPTOP  992px – 1100px
═══════════════════════════════════════════════════════════ */
@media (min-width: 992px) and (max-width: 1100px) {
  .information-container {
    padding: 36px 20px 52px;
    --flip-collapsed: 8.6em;
    --icon-size-rest: 44px;
  }

  .info-section {
    padding: 30px 22px 26px;
  }

  .flip-card-heading {
    font-size: 0.99em;
  }

  .flip-card-details {
    font-size: 0.86em;
    line-height: 1.62;
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .score-range {
    font-size: 0.84rem;
    padding: 12px 10px;
  }

  .tips-container {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

/* ═══════════════════════════════════════════════════════════
   TABLET LANDSCAPE  901px – 991px
═══════════════════════════════════════════════════════════ */
@media (min-width: 901px) and (max-width: 991px) {
  .information-container {
    padding: 34px 20px 50px;
    --flip-collapsed: 8.5em;
    --icon-size-rest: 44px;
  }

  .info-section {
    padding: 28px 22px 24px;
  }

  .flip-card-heading {
    font-size: 0.99em;
  }

  .flip-card-details {
    font-size: 0.86em;
    line-height: 1.62;
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .tips-container {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

/* ═══════════════════════════════════════════════════════════
   TABLET LANDSCAPE  820px – 900px  (e.g. iPad landscape)
═══════════════════════════════════════════════════════════ */
@media (min-width: 820px) and (max-width: 900px) {
  .information-container {
    padding: 30px 18px 48px;
    --flip-collapsed: 7.85em;
    --icon-size-rest: 44px;
  }

  .info-section {
    padding: 28px 22px 24px;
  }

  .info-section::before {
    display: none;
  }

  .flip-cards-grid,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 18px 20px !important;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer {
    grid-column: auto !important;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5) {
    grid-column: 1 / -1 !important;
    max-width: calc(50% - 10px) !important;
    margin: 0 auto !important;
  }

  .flip-cards-grid>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer {
    grid-column: auto !important;
    max-width: 100%;
    margin: 0;
  }

  .flip-cards-grid .flip-card-outer:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 10px);
    margin: 0 auto;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: 1 / -1 !important;
    max-width: calc(50% - 10px) !important;
    margin: 0 auto !important;
  }

  .tips-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .tips-container .tip-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 8px);
    margin: 0 auto;
  }

  .info-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════
   TABLET PORTRAIT  769px – 819px
═══════════════════════════════════════════════════════════ */
@media (min-width: 769px) and (max-width: 819px) {
  .information-container {
    padding: 28px 18px 48px;
    --flip-collapsed: 7.85em;
    --icon-size-rest: 44px;
  }

  .info-section {
    padding: 28px 22px 24px;
  }

  .info-section::before {
    display: none;
  }

  .flip-cards-grid,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 20px;
  }

  .flip-cards-grid>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer {
    grid-column: auto !important;
    max-width: 100%;
    margin: 0;
  }

  .flip-cards-grid .flip-card-outer:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 10px);
    margin: 0 auto;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: 1 / -1 !important;
    max-width: calc(50% - 10px) !important;
    margin: 0 auto !important;
  }

  .tips-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .tips-container .tip-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 8px);
    margin: 0 auto;
  }

  .info-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════
   768px TABLET / LARGE MOBILE
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .information-container {
    padding: 24px 16px 48px;
    --flip-collapsed: 8em;
    --icon-size-rest: 42px;
  }

  .info-content {
    gap: 20px;
  }

  .info-section {
    padding: 28px 20px 24px;
  }

  .info-section::before {
    display: none;
  }

  /* 2-col grid for all flip card counts */
  .flip-cards-grid,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 18px;
  }

  /* All cards default: auto, full width */
  .flip-cards-grid>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }

  /* 5-card grid: first 4 auto, full width */
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:not(:nth-child(5)) {
    grid-column: auto !important;
    max-width: 100%;
    margin: 0;
  }

  /* 5th card — centered in 2-col */
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5) {
    grid-column: 1 / -1 !important;
    max-width: calc(50% - 9px) !important;
    margin: 0 auto !important;
  }

  /* 7th card — centered in 2-col */
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: 1 / -1;
    max-width: calc(50% - 9px);
    margin: 0 auto;
  }

  /* Generic odd-last for other counts (3-card, etc) */
  .flip-cards-grid:not(:has(> .flip-card-outer:nth-child(5):last-child)):not( :has(> .flip-card-outer:nth-child(7):last-child))>.flip-card-outer:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 9px);
    margin: 0 auto;
  }

  .tips-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .tips-container .tip-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 7px);
    margin: 0 auto;
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .info-grid>.info-card:nth-child(3):last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 7px);
    margin: 0 auto;
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .info-list-link {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }

  .info-list-link a {
    padding: 12px 14px;
    font-size: 0.92rem;
  }

  .flip-card-icon {
    top: 60px;
    right: -20px;
  }
}

/* ═══════════════════════════════════════════════════════════
   640px  Tablet
═══════════════════════════════════════════════════════════ */
@media (min-width: 601px) and (max-width: 640px) {
  .information-container {
    padding: 22px 16px 46px;
    --flip-collapsed: 8.2em;
    --icon-size-rest: 41px;
  }

  .info-section {
    padding: 26px 18px 22px;
  }

  .flip-cards-grid,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 16px;
  }

  .flip-cards-grid>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: 1 / -1;
    max-width: calc(50% - 8px);
    margin: 0 auto;
  }

  .flip-cards-grid:not(:has(> .flip-card-outer:nth-child(5):last-child)):not( :has(> .flip-card-outer:nth-child(7):last-child)) .flip-card-outer:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 8px);
    margin: 0 auto;
  }

  .tips-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .tips-container .tip-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 6px);
    margin: 0 auto;
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .info-grid>.info-card:nth-child(3):last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 6px);
    margin: 0 auto;
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* ═══════════════════════════════════════════════════════════
   576px  Tablet Portrait
═══════════════════════════════════════════════════════════ */
@media (min-width: 480px) and (max-width: 600px) {
  .information-container {
    padding: 20px 16px 44px;
    --flip-collapsed: 8.35em;
    --icon-size-rest: 40px;
  }

  .info-section {
    padding: 24px 18px 22px;
  }

  .flip-cards-grid,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 16px;
  }

  .flip-cards-grid>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: 1 / -1;
    max-width: calc(50% - 7px);
    margin: 0 auto;
  }

  .flip-cards-grid:not(:has(> .flip-card-outer:nth-child(5):last-child)):not( :has(> .flip-card-outer:nth-child(7):last-child)) .flip-card-outer:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 7px);
    margin: 0 auto;
  }

  .flip-card-heading {
    font-size: 0.98em;
  }

  .flip-card-details {
    font-size: 0.85em;
    line-height: 1.62;
  }

  .tips-container {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .tips-container .tip-card:last-child:nth-child(odd) {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .info-grid>.info-card:nth-child(3):last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 6px);
    margin: 0 auto;
  }

  .score-ranges {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* ═══════════════════════════════════════════════════════════
   SHORT LANDSCAPE VIEWPORTS
═══════════════════════════════════════════════════════════ */
@media (max-height: 500px) and (orientation: landscape) and (min-width: 601px) {
  .information-container {
    padding: 20px 20px 36px;
    --flip-collapsed: 7.15em;
    --icon-size-rest: 38px;
  }

  .info-section {
    padding: 22px 20px 20px;
  }

  .info-content {
    gap: 16px;
  }

  .flip-cards-grid {
    gap: 14px 16px;
  }

  .tips-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .score-ranges {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
}

/* ═══════════════════════════════════════════════════════════
   480px  Small Tablet
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .information-container {
    padding: 16px 14px 40px;
    --flip-collapsed: 8.9em;
    --icon-size-rest: 38px;
  }

  .info-content {
    gap: 16px;
  }

  .flip-cards-grid,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child) {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .flip-cards-grid>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(6):last-child)>.flip-card-outer,
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer {
    grid-column: auto !important;
    max-width: 100% !important;
    margin: 0 !important;
  }

  .flip-cards-grid:has(> .flip-card-outer:nth-child(5):last-child)>.flip-card-outer:nth-child(5),
  .flip-cards-grid:has(> .flip-card-outer:nth-child(7):last-child)>.flip-card-outer:nth-child(7) {
    grid-column: auto !important;
    max-width: 100% !important;
    margin: 0 !important;
  }

  .info-section {
    padding: 22px 16px 20px !important;
    border-radius: 14px;
  }

  .tips-container,
  .info-grid,
  .score-ranges,
  .info-list-link {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .tips-container .tip-card:last-child:nth-child(odd),
  .info-grid>.info-card:nth-child(3):last-child {
    grid-column: auto;
    max-width: 100%;
    margin: 0;
  }

  .tip-card {
    padding: 16px 15px;
  }

  .info-card {
    padding: 18px 16px;
  }

  .score-range {
    font-size: 0.86rem;
    padding: 13px 10px;
  }

  .info-list-link a {
    padding: 13px 16px;
    font-size: 0.93rem;
  }

  .flip-card-icon {
    top: 60px;
    right: -14px;
  }
}

/* ═══════════════════════════════════════════════════════════
   425px  Large Phone
═══════════════════════════════════════════════════════════ */
@media (max-width: 425px) {
  .information-container {
    padding: 15px 12px 38px;
    --flip-collapsed: 9.15em;
    --icon-size-rest: 36px;
  }

  .info-section {
    padding: 21px 14px 19px !important;
  }

  .section-header {
    margin-bottom: 25px;
  }

  .flip-cards-grid {
    gap: 11px;
  }

  .flip-card-heading {
    padding-right: 1.15em;
  }

  .flip-card-details {
    padding-right: 1.15em;
  }
}

/* ═══════════════════════════════════════════════════════════
   414px  Large Phone
═══════════════════════════════════════════════════════════ */
@media (max-width: 414px) {
  .information-container {
    padding: 15px 12px 38px;
    --flip-collapsed: 9.25em;
    --icon-size-rest: 36px;
  }

  .info-section {
    padding: 20px 13px 18px !important;
  }

  .flip-cards-grid {
    gap: 11px;
  }
}

/* ═══════════════════════════════════════════════════════════
   390px  iPhone Pro Max
═══════════════════════════════════════════════════════════ */
@media (max-width: 390px) {
  .information-container {
    padding: 14px 11px 36px;
    --flip-collapsed: 9.4em;
    --icon-size-rest: 35px;
  }

  .info-section {
    padding: 20px 13px 18px !important;
  }

  .flip-card-details {
    font-size: 0.84em;
  }
}

/* ═══════════════════════════════════════════════════════════
   375px  Large Mobile
═══════════════════════════════════════════════════════════ */
@media (max-width: 375px) {
  .information-container {
    padding: 13px 10px 34px;
    --flip-collapsed: 9.65em;
    --icon-size-rest: 34px;
  }

  .info-section {
    padding: 19px 12px 17px !important;
  }

  .flip-card-heading {
    font-size: 0.95em;
    line-height: 1.34;
  }

  .flip-card-details {
    font-size: 0.83em;
    line-height: 1.6;
  }
}

/* ═══════════════════════════════════════════════════════════
   360px  Mobile
═══════════════════════════════════════════════════════════ */
@media (max-width: 360px) {
  .information-container {
    padding: 12px 10px 32px;
    --flip-collapsed: 9.95em;
    --icon-size-rest: 34px;
  }

  .info-section {
    padding: 18px 12px 16px !important;
    border-radius: 12px;
  }

  .info-content {
    gap: 12px;
  }

  .flip-cards-grid {
    gap: 10px;
  }

  .section-icon {
    font-size: 1.25rem;
  }

  .section-header {
    gap: 10px;
    margin-bottom: 22px;
  }

  .flip-card-heading {
    font-size: 0.94em;
    padding: 0.75em 1em 0.4em 0.5em;
  }

  .flip-card-details {
    font-size: 0.82em;
    padding: 0.4em 1em 0.8em 0.5em;
  }

  .score-range {
    font-size: 0.8rem;
    padding: 11px 8px;
  }

  .tip-card {
    padding: 14px 12px;
  }

  .tip-card h3 {
    font-size: 0.92rem !important;
  }

  .tip-card p {
    font-size: 0.84rem;
  }

  .info-list li {
    padding: 8px 0 8px 44px;
    font-size: 0.88rem;
  }

  .scoring-list li {
    padding: 7px 0 7px 44px;
    font-size: 0.88rem;
  }

  .info-list-link {
    gap: 8px;
  }

  .info-list-link a {
    min-height: 48px;
    font-size: 0.9rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   320px  Small Mobile
═══════════════════════════════════════════════════════════ */
@media (max-width: 340px) {
  .information-container {
    padding: 10px 8px 30px;
    --flip-collapsed: 10.25em;
    --icon-size-rest: 32px;
  }

  .info-section {
    padding: 16px 10px 15px !important;
  }

  .section-header {
    gap: 9px;
  }

  .flip-card-heading {
    font-size: 0.92em;
  }

  .flip-card-details {
    font-size: 0.81em;
    line-height: 1.58;
  }
}

/* ═══════════════════════════════════════════════════════════
   REDUCED MOTION
═══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    animation: none;
  }

  .info-section,
  .info-card,
  .score-range,
  .info-list-link a,
  .faq-item {
    transition: none;
    transform: none !important;
  }

  .flip-card {
    position: static;
    height: auto !important;
    overflow: visible;
    padding-bottom: 1em;
    transition: none;
  }

  .flip-card-outer {
    height: auto;
  }

  .flip-card-icon {
    position: static;
    display: inline-block;
    transform: none !important;
    transition: none;
    width: auto;
    height: auto;
    font-size: 1.8em;
    line-height: 1;
    background: none;
    border: none;
    box-shadow: none;
    margin-bottom: 0.3em;
    left: auto;
    top: auto;
    will-change: auto;
  }

  .flip-card-heading {
    padding-top: 0.5em;
    transition: none;
  }

  .flip-card-details {
    opacity: 1;
    transform: none;
    transition: none;
  }
}