:root {
  --green-900: #0c4d2c;
  --green-800: #155f37;
  --green-700: #1d7445;
  --green-100: #e7f3e6;
  --orange: #f36d2f;
  --orange-dark: #dc3a22;
  --red: #d51f1d;
  --yellow: #ffe36a;
  --paper: #fffaf0;
  --ink: #1e2a22;
  --muted: #6d756e;
  --line: #e8dfc8;
  --shadow: 0 18px 38px rgba(31, 49, 37, 0.16);
  --soft-shadow: 0 10px 22px rgba(31, 49, 37, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f8f4e8;
  color: var(--ink);
  font-family: "Noto Sans TC", "Microsoft JhengHei UI", "Microsoft JhengHei", "PingFang TC", Arial, sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  background: #fffaf0;
  animation: bootFade 0.55s ease forwards;
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.paper-bg {
  background:
    linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.78)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(52, 91, 63, 0.07) 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, rgba(52, 91, 63, 0.05) 32px),
    #fffaf0;
}

.hero-section {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.hero-inner {
  position: relative;
}

.hero-art {
  width: 100%;
  height: auto;
}

.hero-mobile-copy {
  display: none;
}

.hero-hotspot {
  position: absolute;
  left: 45.1%;
  top: 66.2%;
  width: 21.4%;
  min-width: 170px;
  height: 12%;
  border: 0;
  border-radius: 999px;
  opacity: 0.01;
}

.pain-section {
  padding: 34px 0 28px;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  font-weight: 800;
  text-align: center;
}

.pain-section h2 {
  font-size: clamp(22px, 2.5vw, 30px);
}

.pain-section h2::after,
.direction-copy span {
  color: var(--green-800);
  background: none;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.pain-card {
  min-height: 112px;
  padding: 22px 14px;
  border: 1px solid rgba(38, 86, 51, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 16px rgba(39, 42, 28, 0.1);
  text-align: center;
  transform: rotate(-1deg);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.pain-card:hover {
  transform: translateY(-4px) rotate(0);
  box-shadow: var(--soft-shadow);
}

.pain-card img {
  width: 44px;
  height: 44px;
  margin: 0 auto 8px;
  object-fit: contain;
}

.pain-card p {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--green-800);
}

.pain-card:nth-child(even) p {
  color: #236aa6;
}

.direction-copy {
  margin: 24px 0 0;
  text-align: center;
  font-size: clamp(22px, 3vw, 33px);
  font-weight: 900;
}

.quiz-section {
  padding: 58px 0 64px;
  color: #fff;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.12), transparent 20%),
    linear-gradient(135deg, #0a3b25, #12683d 58%, #0b4c2d);
}

.quiz-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 800;
}

.quiz-copy h2 {
  color: #fff;
  text-align: left;
}

.quiz-copy h2 span {
  display: inline-block;
  margin-right: 2px;
  color: var(--yellow);
  font-size: 1.12em;
}

.quiz-meta {
  margin: 16px 0 22px;
  font-size: 18px;
  font-weight: 700;
}

.subject-tabs {
  display: flex;
  gap: 14px;
  margin: 24px 0 42px;
}

.subject {
  display: inline-flex;
  min-width: 150px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border: 2px solid transparent;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 30px;
  font-weight: 800;
  box-shadow: var(--soft-shadow);
  white-space: normal;
}

.subject img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.subject.is-active {
  border-color: var(--yellow);
}

.progress-block {
  max-width: 400px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 900;
}

progress {
  width: 100%;
  height: 24px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

progress::-webkit-progress-bar {
  background: rgba(255, 255, 255, 0.2);
}

progress::-webkit-progress-value {
  border-radius: 999px;
  background: repeating-linear-gradient(-45deg, #55c46e 0 10px, #47b760 10px 20px);
}

progress::-moz-progress-bar {
  border-radius: 999px;
  background: repeating-linear-gradient(-45deg, #55c46e 0 10px, #47b760 10px 20px);
}

.progress-block p {
  margin: 10px 0 0;
  font-weight: 700;
}

.quiz-card {
  width: 100%;
  min-width: 0;
  padding: 30px 34px;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
  overflow: visible;
}

.quiz-topline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.quiz-topline span {
  padding: 6px 14px;
  border-radius: 5px;
  background: var(--green-700);
  color: #fff;
  font-weight: 900;
}

.quiz-topline strong {
  color: var(--muted);
}

.quiz-card h3 {
  margin: 0 0 22px;
  min-height: 72px;
  font-size: 21px;
  line-height: 1.65;
  overflow-wrap: anywhere;
  word-break: normal;
  white-space: normal;
}

.question-wrap {
  max-width: 100%;
}

.question-media {
  margin: 0 0 22px;
}

.question-media img {
  width: min(100%, 680px);
  height: auto;
  border: 1px solid rgba(31, 49, 37, 0.12);
  border-radius: 6px;
}

.question-wrap img,
.quiz-card img {
  max-width: 100%;
  height: auto;
}

.overflow-x-auto {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  min-width: 0;
}

.option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #d9dfd8;
  border-radius: 6px;
  background: #fff;
  font-weight: 700;
  white-space: normal;
  min-width: 0;
}

.option input {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
}

.option span {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  white-space: normal;
}

.option:has(input:checked) {
  border-color: var(--green-700);
  background: #eef8ed;
}

.option.field-error {
  border-color: #cc241d;
  background: #fff8f5;
}

.quiz-actions {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 28px;
}

.quiz-warning {
  margin: 14px 0 0;
  padding: 12px 14px;
  border: 1px solid #f0c6aa;
  border-radius: 6px;
  background: #fff7ef;
  color: #b5431e;
  font-size: 15px;
  font-weight: 850;
  line-height: 1.55;
}

.ghost-button,
.green-button,
.orange-button,
.submit-button,
.line-button {
  border: 0;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.ghost-button {
  padding: 10px 28px;
  border: 2px solid var(--green-700);
  background: #fff;
  color: var(--green-700);
}

.green-button {
  padding: 12px 32px;
  background: var(--green-700);
  color: #fff;
}

.orange-button,
.submit-button {
  background: linear-gradient(180deg, #f67434, var(--orange-dark));
  color: #fff;
  box-shadow: 0 10px 18px rgba(197, 58, 24, 0.24);
}

.green-button:hover,
.ghost-button:hover,
.orange-button:hover,
.submit-button:hover,
.line-button:hover {
  transform: scale(1.03);
  filter: saturate(1.05);
}

.analysis-section {
  padding: 46px 0 56px;
}

.section-heading.left h2,
.section-heading.left .eyebrow {
  text-align: left;
}

.analysis-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.45fr 1.1fr;
  gap: 18px;
  margin-top: 22px;
}

.analysis-list,
.radar-card,
.teacher-card,
.resource-shell,
.lead-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--soft-shadow);
}

.analysis-list {
  padding: 22px;
}

.analysis-pending-copy,
.analysis-lock-copy {
  margin: 0 0 14px;
  color: var(--green-900);
  font-weight: 850;
  line-height: 1.55;
}

.analysis-lock-copy {
  margin: 18px 0 0;
  color: var(--muted);
}

.analysis-list ul,
.benefit-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.analysis-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  font-weight: 850;
}

.ok-mark {
  display: inline-flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  background: var(--green-700);
  color: #fff;
  font-size: 13px;
}

.locked {
  color: #777;
}

.locked img {
  width: 18px;
  height: 22px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.8;
}

.radar-card {
  padding: 28px 28px 22px;
  text-align: center;
}

.radar-card h3,
.teacher-card h3,
.study-plan h3 {
  margin: 0 0 18px;
  font-size: 22px;
  font-weight: 800;
}

.radar {
  position: relative;
  width: min(320px, 100%);
  aspect-ratio: 1;
  margin: 4px auto 0;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 19%, rgba(33, 83, 45, 0.12) 20% 20.5%, transparent 21% 39%, rgba(33, 83, 45, 0.12) 40% 40.5%, transparent 41% 59%, rgba(33, 83, 45, 0.12) 60% 60.5%, transparent 61% 79%, rgba(33, 83, 45, 0.12) 80% 80.5%, transparent 81%),
    conic-gradient(from 0deg, rgba(33, 83, 45, 0.12) 0 1deg, transparent 1deg 60deg, rgba(33, 83, 45, 0.12) 60deg 61deg, transparent 61deg 120deg, rgba(33, 83, 45, 0.12) 120deg 121deg, transparent 121deg 180deg, rgba(33, 83, 45, 0.12) 180deg 181deg, transparent 181deg 240deg, rgba(33, 83, 45, 0.12) 240deg 241deg, transparent 241deg 300deg, rgba(33, 83, 45, 0.12) 300deg 301deg, transparent 301deg);
}

.radar-shape {
  position: absolute;
  inset: 19%;
  clip-path: polygon(50% 0, 88% 20%, 82% 72%, 50% 92%, 18% 72%, 12% 20%);
  background: rgba(61, 164, 83, 0.58);
  border: 2px solid rgba(31, 129, 58, 0.55);
}

.axis {
  position: absolute;
  color: #2c3a2f;
  font-size: 14px;
  font-weight: 900;
}

.axis-top { top: -2px; left: 50%; transform: translateX(-50%); }
.axis-right { top: 42%; right: 0; }
.axis-bottom-right { right: 15%; bottom: 10%; }
.axis-bottom-left { left: 14%; bottom: 10%; }
.axis-left { top: 42%; left: 0; }
.axis-upper-right { top: 18%; right: 0; }
.axis-lower-right { right: 0; bottom: 21%; }
.axis-bottom { bottom: -4px; left: 50%; transform: translateX(-50%); }
.axis-lower-left { left: 0; bottom: 21%; }
.axis-upper-left { top: 18%; left: 0; }

.score {
  display: block;
  margin-top: -18px;
  color: var(--green-700);
  font-size: 20px;
}

.teacher-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
}

.teacher-card article {
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid #e8e1d0;
  border-radius: 8px;
  background: #fffdf6;
}

.teacher-intro {
  margin: -4px 0 14px;
  color: var(--green-900);
  font-weight: 900;
}

.teacher-card article strong {
  display: block;
  margin: 7px 0;
  color: #efb72f;
  font-size: 20px;
}

.teacher-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 750;
  line-height: 1.45;
}

.analysis-priority ol {
  margin: 8px 0 0;
  padding-left: 22px;
  color: var(--ink);
  font-weight: 850;
}

.analysis-section:not(.is-complete) .analysis-result,
.analysis-section:not(.is-complete) .analysis-priority {
  visibility: hidden;
}

.subject-chip {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  color: #fff;
  font-weight: 900;
}

.subject-chip.blue { background: #3c82cb; }
.subject-chip.green { background: #46a758; }

.blur-lock {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  place-items: center;
  min-height: 82px;
  padding: 14px;
  border-radius: 8px;
  background: rgba(238, 238, 238, 0.86);
  backdrop-filter: blur(5px);
  color: #777;
  text-align: center;
  font-weight: 900;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.blur-lock img {
  width: 32px;
  height: 42px;
  object-fit: contain;
}

.blur-lock.is-unlocked {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}

.unlock-copy {
  margin: 28px 0 0;
  text-align: center;
  font-size: 24px;
  font-weight: 900;
}

.resource-section {
  padding: 42px 0 0;
  background: #fffdf5;
}

.resource-shell {
  position: relative;
  padding: 34px 38px 38px;
  border: 7px solid #eee6cf;
}

.resource-shell h2 {
  color: var(--green-800);
  font-size: clamp(30px, 4.5vw, 50px);
}

.resource-shell h2 span {
  margin: 0 8px;
  color: var(--red);
}

.resource-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.35fr;
  gap: 34px;
  margin-top: 30px;
  align-items: center;
}

.books-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-items: end;
}

.books-row img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 8px 10px rgba(0, 0, 0, 0.16));
  transition: transform 0.2s ease, filter 0.2s ease;
}

.books-row img.selected-book {
  transform: translateY(-8px) scale(1.04);
  filter: drop-shadow(0 14px 16px rgba(0, 0, 0, 0.2));
}

.book-tabs,
.plan-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  max-width: 100%;
}

.book-tab,
.plan-tabs button {
  min-width: 76px;
  padding: 7px 12px;
  border: 1px solid #e0c38e;
  border-radius: 999px;
  background: #fff9e7;
  color: #9b6e19;
  font-weight: 900;
}

.book-tab.is-active,
.plan-tabs .is-active {
  background: #fff;
  color: #5f5136;
  border-color: #d4bd89;
}

.plan-tabs button {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.plan-tabs button:hover {
  transform: translateY(-1px);
  box-shadow: 0 7px 14px rgba(79, 68, 44, 0.12);
}

.benefit-list {
  margin-top: 20px;
  display: grid;
  gap: 8px;
  color: var(--green-800);
  font-size: 22px;
  font-weight: 900;
}

.benefit-list li::before {
  content: "✓";
  margin-right: 8px;
  color: #27a14f;
}

.study-plan {
  position: relative;
  min-width: 0;
  max-width: 100%;
}

.study-plan-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.calendar-icon {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  object-fit: contain;
  opacity: 0.75;
}

.study-plan h3 {
  color: var(--green-800);
  text-align: center;
  margin-bottom: 0;
}

.study-plan p {
  margin: 0 0 14px;
  color: var(--muted);
  font-weight: 800;
}

.plan-preview {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.plan-table {
  display: grid;
  grid-template-columns: 0.55fr 2.3fr repeat(4, 0.55fr);
  width: 100%;
  max-width: 100%;
  border: 1px solid #dccba6;
  background: #fff;
  font-size: 14px;
}

.plan-table div {
  min-width: 0;
  min-height: 46px;
  padding: 8px;
  border-right: 1px solid #eee4cb;
  border-bottom: 1px solid #eee4cb;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.plan-table div:nth-child(-n + 6) {
  background: #faf4e7;
  color: #64563d;
  font-weight: 800;
}

.plan-more {
  color: #988a71;
  font-weight: 900;
}

.plan-preview.is-locked .plan-table {
  opacity: 0.78;
  filter: saturate(0.82);
}

.plan-preview.is-locked .plan-table div:nth-last-child(-n + 6) {
  filter: blur(3px);
  color: rgba(100, 86, 61, 0.35);
}

.plan-preview.is-locked::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(5px);
  pointer-events: none;
}

.plan-lock {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 2;
  width: min(88%, 360px);
  transform: translateX(-50%);
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 28px rgba(31, 49, 37, 0.14);
  color: var(--green-800);
  text-align: center;
  backdrop-filter: blur(12px);
}

.plan-lock strong,
.plan-lock span {
  display: block;
}

.plan-lock strong {
  font-size: 17px;
  font-weight: 900;
}

.plan-lock span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.lead-section {
  padding: 0 0 52px;
  background: #fffdf5;
}

.lead-card {
  padding: 30px 48px 24px;
  background: linear-gradient(180deg, #fffdf1, #fff6cd);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 34px;
}

label {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 12px;
  align-items: center;
  color: var(--green-900);
  font-weight: 900;
}

input,
select {
  width: 100%;
  min-height: 48px;
  padding: 10px 16px;
  border: 2px solid #e5dfcd;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

input:focus,
select:focus {
  outline: 3px solid rgba(29, 116, 69, 0.18);
  border-color: var(--green-700);
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-6px);
  }
  40% {
    transform: translateX(6px);
  }
  60% {
    transform: translateX(-4px);
  }
  80% {
    transform: translateX(4px);
  }
}

.form-error {
  border-color: #dc2626 !important;
  background-color: #fff5f5;
}

.form-shake {
  animation: shake 0.3s ease-in-out;
}

.field-error input,
.field-error select {
  border-color: #dc2626;
  background: #fff5f5;
}

.field-message {
  grid-column: 2;
  margin: -4px 0 0;
  color: #dc2626;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 900;
}

.wide-field {
  grid-column: span 2;
}

.submit-button {
  display: block;
  width: min(920px, 100%);
  margin: 34px auto 20px;
  padding: 18px 24px;
  font-size: clamp(22px, 3.4vw, 36px);
}

.submit-button.is-sent {
  background: linear-gradient(180deg, #4eaa61, #1d7445);
}

.privacy {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 auto;
  max-width: 880px;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.55;
}

.privacy img {
  width: 56px;
  height: 70px;
  object-fit: contain;
  opacity: 0.55;
}

.success-card {
  margin: 26px auto 0;
  max-width: 680px;
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  border: 2px solid #cde4cd;
  text-align: center;
  box-shadow: var(--soft-shadow);
}

.success-card.is-error {
  border-color: #f1b4a7;
  background: #fff7f4;
}

.success-card.is-error h3 {
  color: #b5431e;
}

.success-card h3 {
  margin: 0 0 10px;
  color: var(--green-800);
  font-size: 30px;
}

.success-card p {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.55;
}

.line-button {
  display: inline-flex;
  padding: 12px 34px;
  background: #06c755;
  color: #fff;
}

.trust-section {
  padding: 42px 0;
  background: #fffdf7;
}

.trust-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 24px;
  align-items: start;
  height: auto;
}

.testimonials h2 {
  text-align: left;
  font-size: clamp(22px, 2.6vw, 30px);
  margin-bottom: 22px;
}

.testimonial-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial {
  padding: 16px;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.testimonial img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial strong {
  display: block;
  margin: 8px 0 6px;
  color: var(--green-900);
}

.testimonial p {
  margin: 0;
  color: #4f5d51;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.55;
}

.testimonial,
.testimonial * {
  font-family: "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", Arial, sans-serif;
}

.carousel-controls {
  display: none;
  gap: 8px;
  margin-top: 14px;
}

.carousel-controls button {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--green-800);
  color: #fff;
  font-size: 28px;
  line-height: 1;
}

.students-photo {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  box-shadow: var(--soft-shadow);
  object-fit: contain;
  align-self: start;
}

.footer-cta {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(360px, 1.35fr);
  gap: 26px;
  align-items: center;
  padding: 34px max(22px, calc((100vw - 1180px) / 2));
  background:
    linear-gradient(135deg, #0a4c2b, #176a3d 62%, rgba(255, 248, 231, 0.88) 62.2%),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(63, 102, 75, 0.08) 28px),
    repeating-linear-gradient(90deg, transparent 0 27px, rgba(63, 102, 75, 0.055) 28px),
    #fff8e7;
}

.footer-offer {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #fff;
}

.qr-box {
  width: 110px;
  height: 110px;
  border: 6px solid #fff;
  border-radius: 8px;
  background: #fff;
  object-fit: cover;
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.18);
}

.footer-offer p,
.footer-copy p {
  margin: 0;
  font-weight: 900;
  line-height: 1.5;
}

.footer-offer strong {
  display: block;
  color: var(--yellow);
  font-size: 42px;
  line-height: 1;
}

.footer-offer span {
  font-size: 24px;
  font-weight: 900;
}

.footer-copy {
  position: relative;
  z-index: 1;
  padding-left: 24px;
}

.footer-copy p {
  max-width: 560px;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 24px;
}

.orange-button {
  padding: 14px 34px;
  font-size: 24px;
}

.footer-pencil {
  position: absolute;
  right: 8px;
  bottom: -160px;
  width: 180px;
  transform: rotate(22deg);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes bootFade {
  0% { opacity: 1; }
  70% { opacity: 1; }
  100% { opacity: 0; }
}

@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    overflow: visible;
    padding-bottom: 28px;
    background:
      linear-gradient(rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.74)),
      repeating-linear-gradient(0deg, transparent 0 31px, rgba(52, 91, 63, 0.06) 32px),
      #fffaf0;
  }

  .hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    position: relative;
    width: 100%;
  }

  .hero-art {
    position: relative;
    width: 100%;
    height: auto;
    object-fit: contain;
    max-width: 100%;
    transform: none;
  }

  .hero-mobile-copy {
    display: grid;
    width: min(100% - 28px, 430px);
    justify-items: center;
    gap: 16px;
    text-align: center;
  }

  .hero-subtitle {
    margin: 0;
    color: #1f2b22;
    font-size: clamp(17px, 4.7vw, 22px);
    line-height: 1.55;
    font-weight: 700;
  }

  .hero-note {
    width: 90%;
    max-width: 360px;
    padding: 18px 20px;
    border-radius: 8px;
    background: #fff4a8;
    box-shadow: 0 12px 22px rgba(101, 89, 35, 0.18);
    transform: rotate(1deg);
  }

  .hero-note p {
    margin: 0;
    color: #1f2118;
    font-size: 18px;
    line-height: 1.55;
    font-weight: 700;
  }

  .hero-note strong {
    color: #d8362a;
    font-size: 1.15em;
    font-weight: 900;
  }

  .hero-hotspot {
    position: static;
    width: min(100% - 40px, 320px);
    max-width: 320px;
    min-width: 0;
    height: 56px;
    opacity: 1;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(180deg, #f67434, var(--orange-dark));
    color: #fff;
    box-shadow: 0 10px 18px rgba(197, 58, 24, 0.24);
    font-size: 22px;
    font-weight: 850;
  }
}

@media (max-width: 1024px) {
  .pain-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .quiz-layout,
  .analysis-grid,
  .resource-grid,
  .trust-layout,
  .footer-cta {
    grid-template-columns: 1fr;
  }

  .footer-cta {
    background:
      linear-gradient(180deg, #0a4c2b 0 43%, rgba(255, 248, 231, 0.88) 43.2%),
      repeating-linear-gradient(0deg, transparent 0 27px, rgba(63, 102, 75, 0.08) 28px),
      repeating-linear-gradient(90deg, transparent 0 27px, rgba(63, 102, 75, 0.055) 28px),
      #fff8e7;
  }

  .footer-copy {
    padding-left: 0;
  }
}

@media (max-width: 720px) {
  .section-inner {
    width: min(100% - 28px, 560px);
  }

  .pain-grid {
    grid-template-columns: 1fr;
  }

  .pain-card {
    transform: none;
  }

  .quiz-section {
    padding: 42px 0;
    overflow: visible;
  }

  .quiz-layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: stretch;
  }

  .quiz-copy,
  .quiz-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .subject-tabs,
  .quiz-actions,
  .book-tabs,
  .plan-tabs,
  .privacy,
  .footer-offer {
    flex-wrap: wrap;
  }

  .subject-tabs {
    gap: 10px;
    margin-bottom: 28px;
  }

  .subject {
    min-width: 0;
    flex: 1 1 100%;
    font-size: 22px;
    line-height: 1.2;
  }

  .quiz-card {
    padding: 22px 18px;
  }

  .quiz-topline,
  .quiz-actions {
    align-items: stretch;
  }

  .quiz-topline {
    flex-direction: column;
    gap: 8px;
  }

  .quiz-card h3 {
    font-size: 18px;
    min-height: 0;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .options {
    display: flex;
    flex-direction: column;
  }

  .option {
    width: 100%;
    align-items: flex-start;
  }

  .quiz-actions {
    flex-direction: column;
  }

  .quiz-actions button {
    width: 100%;
  }

  .analysis-grid {
    gap: 14px;
  }

  .radar {
    width: min(280px, 100%);
  }

  .axis {
    font-size: 12px;
  }

  .resource-shell,
  .lead-card {
    padding: 24px 16px;
  }

  .books-row {
    grid-template-columns: repeat(3, minmax(78px, 1fr));
  }

  .books-row img {
    max-height: 170px;
  }

  .plan-table {
    grid-template-columns: 0.7fr 1.7fr repeat(2, 0.6fr);
    font-size: 12px;
  }

  .plan-table div:nth-child(6n + 5),
  .plan-table div:nth-child(6n + 6) {
    display: none;
  }

  .form-grid,
  label {
    grid-template-columns: 1fr;
  }

  .field-message {
    grid-column: 1;
    margin-top: -6px;
  }

  .wide-field {
    grid-column: span 1;
  }

  .submit-button {
    font-size: 22px;
  }

  .privacy {
    align-items: flex-start;
    font-size: 16px;
  }

  .testimonial-track {
    grid-template-columns: 1fr;
  }

  .testimonial {
    display: none;
  }

  .testimonial.is-visible {
    display: block;
  }

  .carousel-controls {
    display: flex;
  }

  .students-photo {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
  }

  .footer-offer strong {
    font-size: 36px;
  }

  .footer-copy p,
  .orange-button {
    font-size: 20px;
  }

  .footer-pencil {
    width: 120px;
    bottom: -100px;
  }
}