:root {
  --blue: #1649f5;
  --blue-dark: #071947;
  --blue-soft: #f2f0ff;
  --purple: #7427d8;
  --purple-dark: #331098;
  --cyan: #10c7f4;
  --orange: #f05a24;
  --yellow: #ffd64a;
  --ink: #061438;
  --muted: #4e5c73;
  --subtle: #8a95a8;
  --line: #cfd8f0;
  --line-soft: #edf1fb;
  --bg: #ffffff;
  --bg-soft: #f7f9ff;
  --card: #ffffff;
  --success: #169338;
  --warning: #f05a24;
  --shadow: 0 14px 34px rgba(6, 20, 56, 0.12);
  --shadow-soft: 0 10px 24px rgba(22, 73, 245, 0.12);
  --shadow-hover: 0 20px 46px rgba(6, 20, 56, 0.18);
  --radius: 8px;
  --container: 1180px;
  --font: "Noto Sans Thai", "Inter", system-ui, sans-serif;
  --motion: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
  animation: pageFade 420ms ease both;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  transition: box-shadow var(--motion), border-color var(--motion);
}

.site-header:hover {
  border-color: rgba(31, 102, 209, 0.18);
  box-shadow: 0 8px 24px rgba(23, 32, 51, 0.06);
}

.top-strip {
  background: #f8fafc;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.82rem;
}

.strip-inner {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  color: var(--muted);
}

.strip-inner a:hover {
  color: var(--blue);
}

.nav-bar {
  min-height: 70px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

.brand img {
  width: 116px;
  height: 46px;
  object-fit: contain;
  object-position: left center;
  transition: transform var(--motion), filter var(--motion);
}

.brand:hover img {
  transform: translateY(-1px);
  filter: drop-shadow(0 6px 10px rgba(31, 102, 209, 0.12));
}

.explore-btn,
.mobile-menu,
.primary-btn,
.secondary-btn,
.link-btn,
.text-link,
.main-nav button,
.mobile-panel button,
.mobile-panel a,
.path-card button,
.filter-tab,
.modal-close {
  border-radius: var(--radius);
  border: 0;
  background: none;
}

.explore-btn {
  min-height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--blue);
  color: var(--blue);
  font-weight: 700;
  background: #fff;
  transition: background var(--motion), box-shadow var(--motion), transform var(--motion);
}

.explore-btn:hover {
  background: var(--blue-soft);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.global-search,
.catalog-search {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--subtle);
  background: #fff;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.global-search:focus-within,
.catalog-search:focus-within {
  border-color: rgba(31, 102, 209, 0.72);
  box-shadow: 0 0 0 4px rgba(31, 102, 209, 0.09);
  transform: translateY(-1px);
}

.global-search {
  flex: 1;
  min-width: 220px;
  padding: 0 13px;
}

.catalog-search {
  width: 320px;
  padding: 0 12px;
}

.global-search input,
.catalog-search input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav button {
  min-height: 40px;
  padding: 0 10px;
  color: var(--muted);
  white-space: nowrap;
  transition: background var(--motion), color var(--motion), transform var(--motion);
}

.main-nav button:hover {
  color: var(--blue);
  background: var(--blue-soft);
  transform: translateY(-1px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.link-btn {
  color: var(--blue);
  font-weight: 600;
  padding: 0 4px;
}

.primary-btn,
.secondary-btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 700;
  transition: background var(--motion), border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.primary-btn {
  color: #fff;
  background: var(--blue);
  border: 1px solid var(--blue);
}

.primary-btn:hover {
  background: var(--blue-dark);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.secondary-btn {
  color: var(--blue);
  background: #fff;
  border: 1px solid var(--blue);
}

.secondary-btn:hover {
  background: var(--blue-soft);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.primary-btn.large,
.secondary-btn.large {
  min-height: 50px;
  padding: 0 22px;
  font-size: 1rem;
}

.primary-btn.full,
.secondary-btn.full {
  width: 100%;
}

.mobile-menu,
.mobile-panel {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 58px 0 52px;
  background:
    linear-gradient(90deg, rgba(234, 242, 255, 0.9), rgba(255, 255, 255, 0.78)),
    radial-gradient(circle at 76% 18%, rgba(31, 102, 209, 0.12), transparent 24rem);
  border-bottom: 1px solid var(--line-soft);
}

.hero::before {
  position: absolute;
  top: 16%;
  right: 9%;
  width: 190px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(31, 102, 209, 0.36), transparent);
  opacity: 0.45;
  transform: rotate(-18deg);
  animation: softStreak 7s ease-in-out infinite;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 480px;
  gap: 54px;
  align-items: center;
}

.hero-copy {
  min-width: 0;
  animation: softRise 520ms ease both;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.18;
}

h1 {
  max-width: 690px;
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.45rem);
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.hero-lead {
  max-width: 640px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-proof {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-proof i {
  color: var(--blue);
}

.hero-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  background: #d9e1ec;
  animation: softRise 620ms ease 90ms both;
  transition: box-shadow 220ms ease, transform 220ms ease;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.2) 44%, transparent 58%);
  opacity: 0;
  transform: translateX(-32%);
  transition: opacity 220ms ease, transform 620ms ease;
  pointer-events: none;
}

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

.hero-media:hover::after {
  opacity: 1;
  transform: translateX(32%);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 520ms ease;
}

.hero-media:hover img {
  transform: scale(1.025);
}

.trust-band {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  background: #fff;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(5, 1fr);
  gap: 14px;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.trust-grid p {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
}

.trust-grid span {
  min-height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--bg-soft);
  text-align: center;
  transition: border-color var(--motion), background var(--motion), transform var(--motion);
}

.trust-grid span:hover {
  border-color: rgba(31, 102, 209, 0.26);
  background: #fff;
  transform: translateY(-1px);
}

.section {
  padding: 58px 0;
}

.alt-section,
.catalog-section {
  background: var(--bg-soft);
}

.answer-section {
  background: #fff;
}

.business-section {
  background: #fff;
  border-top: 1px solid var(--line-soft);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-head h2,
.membership-card h2 {
  margin-bottom: 8px;
  font-size: clamp(1.6rem, 3vw, 2.55rem);
  letter-spacing: 0;
}

.section-head p,
.section-copy {
  color: var(--muted);
}

.answer-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 34px;
  align-items: start;
}

.answer-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.answer-list.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.answer-list article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.answer-list article:hover {
  border-color: rgba(31, 102, 209, 0.24);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.answer-list strong {
  display: block;
  margin-bottom: 8px;
}

.answer-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-weight: 700;
  white-space: nowrap;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.path-card,
.course-card,
.resource-card,
.membership-card,
.signup-card,
details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}

.path-card {
  padding: 22px;
  animation: softRise 460ms ease both;
  transition: border-color var(--motion), transform var(--motion), box-shadow var(--motion);
}

.path-card:hover,
.course-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(31, 102, 209, 0.24);
}

.path-card i {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: var(--radius);
  color: var(--blue);
  background: var(--blue-soft);
  font-size: 1.25rem;
  transition: transform var(--motion), background var(--motion);
}

.path-card:hover i,
.resource-card:hover i {
  background: #dfeeff;
  transform: translateY(-1px);
}

.path-card h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.path-card p {
  color: var(--muted);
  min-height: 68px;
}

.path-card button {
  padding: 0;
  color: var(--blue);
  font-weight: 700;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-tab {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: #fff;
  transition: color var(--motion), border-color var(--motion), background var(--motion), transform var(--motion);
}

.filter-tab.active,
.filter-tab:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-soft);
  transform: translateY(-1px);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.course-card {
  display: flex;
  min-height: 420px;
  flex-direction: column;
  overflow: hidden;
  animation: softRise 480ms ease both;
  transition: border-color var(--motion), transform var(--motion), box-shadow var(--motion);
}

.course-image {
  position: relative;
  height: 154px;
  overflow: hidden;
  background: var(--blue-soft);
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.course-card:hover .course-image img {
  transform: scale(1.04);
}

.course-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(23, 32, 51, 0.82);
  font-size: 0.78rem;
  font-weight: 700;
}

.course-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.provider {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
}

.course-body h3 {
  margin: 8px 0;
  font-size: 1.05rem;
}

.course-body p {
  color: var(--muted);
  font-size: 0.9rem;
}

.skill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0;
}

.skill-row span {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--bg-soft);
  font-size: 0.73rem;
  transition: border-color var(--motion), background var(--motion), color var(--motion);
}

.course-card:hover .skill-row span {
  border-color: rgba(31, 102, 209, 0.2);
  color: var(--ink);
  background: #fff;
}

.course-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: auto 0 16px;
  color: var(--muted);
  font-size: 0.84rem;
}

.course-meta span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.course-actions {
  display: grid;
  gap: 8px;
}

.course-card .secondary-btn,
.course-card .primary-btn {
  width: 100%;
}

.resource-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
  align-items: start;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.resource-card {
  padding: 18px;
  animation: softRise 460ms ease both;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.resource-card:hover,
details:hover {
  border-color: rgba(31, 102, 209, 0.22);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.resource-card i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: var(--radius);
  color: var(--blue);
  background: var(--blue-soft);
}

.resource-card h3 {
  margin-bottom: 7px;
  font-size: 1rem;
}

.resource-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.membership-section {
  position: relative;
  overflow: hidden;
  background: #0f1c35;
  color: #fff;
}

.membership-section::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, transparent 12%, rgba(92, 161, 255, 0.08) 38%, transparent 58%);
  opacity: 0.75;
  pointer-events: none;
}

.membership-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.membership-card,
.signup-card {
  padding: 28px;
}

.membership-card {
  background: linear-gradient(145deg, #183a73, #0f1c35);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.14);
}

.membership-card p,
.membership-card li {
  color: rgba(255, 255, 255, 0.78);
}

.badge {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  margin-bottom: 18px;
  padding: 0 10px;
  border-radius: 999px;
  color: #9bd1ff;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 24px 0;
}

.price-row strong {
  font-size: 3.2rem;
  line-height: 1;
}

.membership-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.membership-card i {
  color: #77d88b;
}

.signup-card {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.1);
}

.member-entry-card p {
  color: var(--muted);
}

.member-entry-actions,
.member-checklist {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.member-checklist {
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.9rem;
}

.member-checklist span {
  display: flex;
  align-items: center;
  gap: 9px;
}

.member-checklist i {
  color: var(--blue);
}

.member-form,
.member-form label {
  display: grid;
  gap: 8px;
}

.member-form {
  gap: 14px;
}

.member-form label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.form-row,
.payment-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.member-form input {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: 0;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.member-form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 102, 209, 0.12);
  transform: translateY(-1px);
}

.member-form input.invalid {
  border-color: #c93434;
  box-shadow: 0 0 0 3px rgba(201, 52, 52, 0.1);
}

.field-error {
  margin-top: -4px;
  color: #c93434;
  font-size: 0.78rem;
  font-weight: 600;
}

.otp-box {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.otp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.otp-head strong {
  color: var(--ink);
  font-size: 0.92rem;
}

.otp-head span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: right;
}

.otp-box.verified {
  border-color: rgba(22, 131, 58, 0.42);
  background: #f0fbf4;
}

.otp-box.verified .otp-head span {
  color: var(--success);
}

.otp-box.error {
  border-color: rgba(201, 52, 52, 0.38);
  background: #fff5f5;
}

.otp-box.error .otp-head span {
  color: #c93434;
}

.otp-actions {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
}

.otp-actions input {
  text-align: center;
  letter-spacing: 0;
  font-weight: 800;
}

.otp-actions button {
  padding: 0 12px;
  white-space: nowrap;
}

.optional-label {
  color: var(--subtle);
  font-size: 0.78rem;
  font-weight: 500;
}

.payment-option {
  min-height: 48px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  transition: border-color var(--motion), background var(--motion), color var(--motion), transform var(--motion);
}

.payment-option:hover {
  transform: translateY(-1px);
}

.payment-option input {
  display: none;
}

.payment-option.active {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-soft);
}

.consent-row {
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px !important;
  color: var(--ink) !important;
  font-size: 0.84rem !important;
  line-height: 1.55;
}

.consent-row input {
  min-height: 18px;
  width: 18px;
  min-width: 18px;
  margin-top: 3px;
  accent-color: var(--blue);
}

.consent-row span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.consent-row .field-error {
  grid-column: 2;
  margin-top: -2px;
}

.consent-row.soft {
  color: var(--muted) !important;
}

.faq-grid {
  display: grid;
  gap: 12px;
}

details {
  padding: 18px 20px;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

summary {
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin: 12px 0 0;
  color: var(--muted);
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
}

.footer-grid img {
  width: 112px;
  margin-bottom: 10px;
}

.footer-grid p,
.footer-grid a {
  color: var(--muted);
}

.footer-grid div {
  display: grid;
  gap: 8px;
  align-content: start;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 28, 53, 0.64);
}

.modal-backdrop.open {
  display: flex;
  animation: overlayFade 180ms ease both;
}

.modal-panel {
  position: relative;
  width: min(760px, 100%);
  max-height: min(780px, 92vh);
  overflow: auto;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  animation: modalRise 220ms ease both;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  width: 38px;
  height: 38px;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--line);
}

.modal-content {
  padding: 28px;
}

.modal-content h2 {
  padding-right: 48px;
}

.auth-panel {
  width: min(640px, 100%);
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 5px;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.auth-tabs button {
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
}

.auth-tabs button.active {
  color: var(--blue);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.auth-pane {
  display: none;
}

.auth-pane.active {
  display: block;
}

.hidden {
  display: none !important;
}

[hidden] {
  display: none !important;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0;
  color: var(--subtle);
  font-size: 0.78rem;
  font-weight: 800;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.google-box {
  display: grid;
  gap: 9px;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.google-box[hidden] {
  display: grid !important;
}

.google-box p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.dashboard-page {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 10%, rgba(124, 61, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 42%);
}

.dashboard-page::before {
  content: "";
  position: absolute;
  top: 90px;
  right: -180px;
  width: 360px;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(31, 102, 209, 0.26), rgba(124, 61, 255, 0.16), transparent);
  transform: rotate(-18deg);
  animation: aixComet 18s linear infinite;
}

.dashboard-page > * {
  position: relative;
  z-index: 1;
}

@keyframes aixComet {
  0%, 34% {
    opacity: 0;
    transform: translate3d(0, 0, 0) rotate(-18deg);
  }
  43% {
    opacity: 1;
  }
  58% {
    opacity: 0;
    transform: translate3d(-920px, 320px, 0) rotate(-18deg);
  }
  100% {
    opacity: 0;
    transform: translate3d(-920px, 320px, 0) rotate(-18deg);
  }
}

.dashboard-hero {
  padding-top: 44px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: stretch;
}

.dashboard-profile,
.dashboard-status {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.dashboard-profile img {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--bg-soft);
}

.dashboard-profile h1 {
  margin: 2px 0 4px;
  font-size: clamp(1.55rem, 2vw, 2.2rem);
}

.dashboard-profile p,
.dashboard-status p {
  margin: 0;
  color: var(--muted);
}

.dashboard-status {
  display: grid;
  align-content: center;
}

.dashboard-status h2 {
  margin: 4px 0 0;
  font-size: 1.45rem;
}

.dashboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.member-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.member-overview-card,
.member-resource-card,
.payment-result-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.member-overview-card {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.member-overview-card span,
.member-resource-card span,
.result-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--blue);
  border-radius: 14px;
  background: var(--blue-soft);
}

.member-overview-card small,
.member-resource-card small {
  color: var(--muted);
}

.member-overview-card strong {
  font-size: 1rem;
}

.member-resource-section {
  padding-top: 0;
}

.member-resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.member-resource-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  color: var(--ink);
  transition: transform var(--motion), box-shadow var(--motion), border-color var(--motion);
}

.member-resource-card:hover {
  transform: translateY(-2px);
  border-color: rgba(22, 73, 245, 0.24);
  box-shadow: var(--shadow-card);
}

.member-notification-section,
.member-schedule-section {
  padding-top: 0;
}

.member-alert-grid,
.member-schedule-grid,
.classroom-layout,
.classroom-video-grid {
  display: grid;
  gap: 14px;
}

.member-alert-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.member-alert-card,
.member-schedule-card,
.classroom-panel,
.classroom-video-player,
.classroom-replay-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.member-alert-card {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 16px;
}

.member-alert-card.unread {
  border-color: rgba(31, 102, 209, 0.32);
  background: linear-gradient(135deg, #fff, #f5f9ff);
}

.member-alert-card > span,
.member-schedule-card > span i,
.classroom-replay-card i {
  color: var(--blue);
}

.member-alert-card > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--blue-soft);
}

.member-alert-card strong,
.member-alert-card small {
  display: block;
}

.member-alert-card small {
  color: var(--muted);
}

.member-alert-card button {
  min-height: 36px;
  padding: 0 12px;
  color: var(--blue);
  border: 1px solid rgba(31, 102, 209, 0.2);
  border-radius: var(--radius);
  background: var(--blue-soft);
  font-weight: 800;
}

.member-schedule-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.member-schedule-card {
  display: grid;
  gap: 10px;
  padding: 18px;
}

.member-schedule-card > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.88rem;
}

.member-schedule-card h3,
.classroom-panel h2 {
  margin: 0;
}

.member-schedule-card p,
.classroom-panel p {
  margin: 0;
  color: var(--muted);
}

.classroom-layout {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: stretch;
}

.classroom-panel {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
}

.classroom-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.classroom-chip-row span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 11px;
  color: var(--blue);
  border: 1px solid rgba(31, 102, 209, 0.18);
  border-radius: 999px;
  background: var(--blue-soft);
  font-weight: 800;
  font-size: 0.84rem;
}

.classroom-outcomes {
  display: grid;
  gap: 10px;
}

.classroom-outcomes div {
  display: flex;
  gap: 10px;
  color: var(--ink);
}

.classroom-outcomes i {
  margin-top: 4px;
  color: var(--success);
}

.classroom-video-grid {
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: start;
}

.classroom-video-player {
  overflow: hidden;
  min-height: 360px;
  background: #091020;
}

.classroom-video-player video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #050915;
}

.classroom-video-player h3,
.classroom-video-player p {
  margin: 0;
  padding: 0 18px;
  color: #fff;
}

.classroom-video-player h3 {
  padding-top: 16px;
}

.classroom-video-player p {
  padding-top: 6px;
  padding-bottom: 18px;
  color: rgba(255, 255, 255, 0.72);
}

.empty-video-state {
  min-height: 360px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  padding: 24px;
  text-align: center;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(31, 102, 209, 0.28), rgba(124, 61, 255, 0.14)),
    #091020;
}

.empty-video-state i {
  font-size: 2rem;
  color: #8ec5ff;
}

.empty-video-state span {
  color: rgba(255, 255, 255, 0.72);
}

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

.classroom-replay-card {
  width: 100%;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  padding: 14px;
  text-align: left;
  color: var(--ink);
  transition: transform var(--motion), border-color var(--motion), box-shadow var(--motion);
}

.classroom-replay-card.active,
.classroom-replay-card:hover {
  border-color: rgba(31, 102, 209, 0.28);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.classroom-replay-card strong,
.classroom-replay-card small {
  display: block;
}

.classroom-replay-card small {
  color: var(--muted);
}

.badge.paid,
.paymentBadge.paid {
  color: #0f7a3b;
  background: #eaf8ef;
}

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 34px 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(22, 73, 245, 0.12), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(124, 61, 255, 0.12), transparent 26%),
    #f7f9ff;
}

.auth-shell {
  width: min(100% - 32px, 1080px);
}

.auth-brand {
  display: inline-flex;
  margin-bottom: 18px;
}

.auth-layout,
.payment-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  align-items: stretch;
}

.auth-copy,
.auth-card,
.payment-summary,
.payment-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.auth-copy,
.auth-card,
.payment-summary,
.payment-panel {
  padding: 26px;
}

.auth-copy {
  display: grid;
  align-content: center;
}

.auth-copy h1,
.payment-summary h1 {
  margin: 6px 0 12px;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
}

.auth-copy p,
.payment-summary p {
  color: var(--muted);
}

.payment-page {
  padding-top: 50px;
}

.order-box {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.order-box div {
  display: grid;
  gap: 4px;
}

.order-box span {
  color: var(--muted);
}

.payment-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

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

.payment-method {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--motion), box-shadow var(--motion), background var(--motion);
}

.payment-method input {
  display: none;
}

.payment-method > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--blue);
  border-radius: var(--radius);
  background: var(--blue-soft);
}

.payment-method strong,
.payment-method small {
  grid-column: 2;
}

.payment-method small {
  color: var(--muted);
}

.payment-method.active {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(22, 73, 245, 0.08);
}

.payment-method.disabled {
  opacity: 0.48;
  pointer-events: none;
}

.payment-note {
  margin: 0;
  color: var(--muted);
}

.payment-result-shell {
  display: grid;
  place-items: center;
  min-height: 54vh;
}

.payment-result-card {
  width: min(100%, 620px);
  display: grid;
  justify-items: start;
  gap: 12px;
  padding: 34px;
}

.payment-result-card h1 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.payment-result-card p {
  margin: 0;
  color: var(--muted);
}

.result-icon.success {
  color: #0f7a3b;
  background: #eaf8ef;
}

.result-icon.error {
  color: #b42318;
  background: #fff1f0;
}

.result-icon.pending {
  color: var(--blue);
  background: var(--blue-soft);
}

.google-fallback {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  background: #fff;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 800;
  opacity: 0.72;
  cursor: not-allowed;
}

.google-fallback i {
  color: #4285f4;
}

.modal-topics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.modal-topics div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--bg-soft);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  max-width: 340px;
  padding: 13px 15px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.detail-hero {
  padding: 44px 0 40px;
  background:
    linear-gradient(180deg, rgba(234, 242, 255, 0.82), rgba(255, 255, 255, 0.96)),
    radial-gradient(circle at 12% 20%, rgba(31, 102, 209, 0.12), transparent 28%);
  border-bottom: 1px solid var(--line-soft);
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 34px;
  align-items: start;
}

.detail-hero-copy {
  min-width: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.breadcrumb a {
  color: var(--blue);
}

.detail-subtitle {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
}

.detail-instructor {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0;
}

.detail-instructor img,
.instructor-panel img {
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.detail-instructor img {
  width: 44px;
  height: 44px;
}

.detail-instructor span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.detail-stats,
.enroll-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.detail-stats span,
.enroll-mini span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.detail-stats i,
.enroll-mini i {
  color: var(--blue);
}

.brand-logo-strip,
.brand-board,
.module-brand-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.brand-logo-strip {
  margin-top: 18px;
}

.brand-board {
  margin-bottom: 18px;
}

.module-brand-row {
  margin: 0 0 12px;
}

.ai-brand-chip {
  --brand-accent: var(--blue);
  --brand-bg: var(--blue-soft);
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 11px 6px 7px;
  border: 1px solid color-mix(in srgb, var(--brand-accent) 28%, var(--line));
  border-radius: var(--radius);
  color: var(--ink);
  background: linear-gradient(135deg, #fff, color-mix(in srgb, var(--brand-bg) 62%, #fff));
  box-shadow: var(--shadow-soft);
  font-weight: 800;
  transition: transform var(--motion), border-color var(--motion), box-shadow var(--motion);
}

.ai-brand-chip:hover {
  border-color: color-mix(in srgb, var(--brand-accent) 48%, var(--line));
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.ai-brand-chip.compact {
  min-height: 34px;
  padding: 5px 9px 5px 6px;
  font-size: 0.8rem;
  box-shadow: none;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 7px;
  color: #fff;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand-accent) 82%, #fff), var(--brand-accent));
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
}

.ai-brand-chip.compact .brand-mark {
  width: 24px;
  height: 24px;
  font-size: 0.66rem;
}

.brand-name {
  white-space: nowrap;
}

.brand-claude {
  --brand-accent: #9a5a2f;
  --brand-bg: #fff0e7;
}

.brand-chatgpt {
  --brand-accent: #16836f;
  --brand-bg: #e7faf5;
}

.brand-manus {
  --brand-accent: #1f66d1;
  --brand-bg: #eaf2ff;
}

.brand-make {
  --brand-accent: #6c3be8;
  --brand-bg: #f1edff;
}

.brand-n8n {
  --brand-accent: #e25151;
  --brand-bg: #fff0f0;
}

.brand-google {
  --brand-accent: #2a73dc;
  --brand-bg: #edf5ff;
}

.brand-cursor,
.brand-github,
.brand-devtools,
.brand-notion {
  --brand-accent: #172033;
  --brand-bg: #f1f4f8;
}

.brand-image-model,
.brand-midjourney {
  --brand-accent: #b044c2;
  --brand-bg: #f9edff;
}

.brand-runway {
  --brand-accent: #0f766e;
  --brand-bg: #e7fbf8;
}

.brand-canva {
  --brand-accent: #00a6c8;
  --brand-bg: #e7f9ff;
}

.brand-capcut {
  --brand-accent: #111827;
  --brand-bg: #f2f5f8;
}

.enroll-card {
  position: sticky;
  top: 96px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.enroll-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.enroll-body {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.enroll-body h2 {
  margin: 0;
  font-size: 1.2rem;
}

.enroll-body p {
  margin: 0;
  color: var(--muted);
}

.enroll-body .badge {
  width: fit-content;
  margin-bottom: 0;
  color: var(--blue);
  background: var(--blue-soft);
}

.enroll-mini {
  display: grid;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.detail-tabs {
  position: sticky;
  top: 105px;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.detail-tabs .container {
  display: flex;
  gap: 20px;
  overflow-x: auto;
}

.detail-tabs a {
  flex: 0 0 auto;
  padding: 14px 0;
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.detail-tabs a:hover {
  color: var(--blue);
}

.detail-two-col {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 34px;
  align-items: start;
}

.outcome-list {
  display: grid;
  gap: 12px;
}

.outcome-list article {
  display: flex;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.outcome-list i {
  margin-top: 4px;
  color: var(--success);
}

.detail-skill-cloud,
.tool-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-skill-cloud span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--blue);
  border-radius: 999px;
  color: var(--blue);
  background: var(--blue-soft);
  font-weight: 800;
}

.tool-row {
  margin-top: 16px;
}

.tool-row span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: #fff;
}

.detail-info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.detail-info-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.detail-info-grid span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.82rem;
}

.syllabus-list {
  display: grid;
  gap: 14px;
}

.syllabus-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: border-color var(--motion), box-shadow var(--motion), transform var(--motion);
}

.syllabus-item:hover {
  border-color: rgba(31, 102, 209, 0.24);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.syllabus-number {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: var(--blue);
  background: var(--blue-soft);
  font-weight: 900;
}

.syllabus-item span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.syllabus-item h3 {
  margin: 4px 0 10px;
  font-size: 1.05rem;
}

.syllabus-item ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.detail-project {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--blue-soft), #fff);
}

.detail-project p {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--muted);
}

.instructor-panel {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.instructor-panel img {
  width: 90px;
  height: 90px;
}

/* AiX Private Class visual tone */
body {
  background:
    radial-gradient(circle at 18% 0%, rgba(16, 199, 244, 0.09), transparent 26rem),
    radial-gradient(circle at 82% 12%, rgba(116, 39, 216, 0.08), transparent 24rem),
    #fff;
}

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: rgba(22, 73, 245, 0.18);
}

.top-strip {
  background: linear-gradient(90deg, #fff, #f7f9ff 46%, #fff);
}

.explore-btn,
.secondary-btn,
.filter-tab {
  border-color: rgba(116, 39, 216, 0.45);
  color: var(--purple-dark);
  background: #fff;
}

.explore-btn:hover,
.secondary-btn:hover,
.filter-tab.active,
.filter-tab:hover {
  border-color: var(--purple);
  color: var(--blue);
  background: linear-gradient(135deg, rgba(116, 39, 216, 0.11), rgba(16, 199, 244, 0.09));
}

.primary-btn {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, #061438 0%, #1649f5 46%, #7427d8 100%);
  box-shadow: 0 12px 26px rgba(22, 73, 245, 0.24);
}

.primary-btn:hover {
  background: linear-gradient(135deg, #071947 0%, #2539df 40%, #8a31ef 100%);
  box-shadow: 0 16px 34px rgba(116, 39, 216, 0.26);
}

.link-btn,
.text-link,
.eyebrow,
.main-nav button:hover,
.strip-inner a:hover,
.breadcrumb a,
.detail-tabs a:hover {
  color: var(--blue);
}

.hero {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 255, 0.9)),
    radial-gradient(circle at 72% 10%, rgba(16, 199, 244, 0.15), transparent 17rem),
    radial-gradient(circle at 15% 82%, rgba(116, 39, 216, 0.14), transparent 20rem);
}

.hero::before {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent);
  opacity: 0.78;
}

.hero h1,
.detail-hero h1 {
  color: #061438;
}

.hero-lead strong,
.section-copy strong {
  color: var(--orange);
}

.hero-proof i,
.member-checklist i,
.detail-stats i,
.enroll-mini i {
  color: var(--purple);
}

.hero-media {
  border-color: rgba(22, 73, 245, 0.26);
  box-shadow: 0 22px 56px rgba(6, 20, 56, 0.16);
}

.trust-grid span,
.answer-list article,
.path-card,
.course-card,
.resource-card,
.detail-info-grid article,
.syllabus-item,
details {
  border-color: rgba(22, 73, 245, 0.16);
  box-shadow: 0 10px 26px rgba(6, 20, 56, 0.055);
}

.path-card i,
.resource-card i,
.syllabus-number {
  color: var(--blue);
  background: linear-gradient(135deg, rgba(22, 73, 245, 0.12), rgba(116, 39, 216, 0.12));
}

.course-badge {
  border: 1px solid rgba(16, 199, 244, 0.55);
  background: linear-gradient(135deg, rgba(6, 20, 56, 0.92), rgba(51, 16, 152, 0.92));
  box-shadow: 0 10px 22px rgba(6, 20, 56, 0.22);
}

.skill-row span,
.detail-skill-cloud span {
  border-color: rgba(116, 39, 216, 0.25);
  color: #171b4a;
  background: linear-gradient(135deg, #fff, #f6f2ff);
}

.course-card:hover .skill-row span {
  border-color: rgba(240, 90, 36, 0.28);
  color: var(--ink);
  background: #fff;
}

.membership-section {
  background:
    radial-gradient(circle at 17% 20%, rgba(116, 39, 216, 0.42), transparent 18rem),
    radial-gradient(circle at 80% 28%, rgba(16, 199, 244, 0.16), transparent 20rem),
    linear-gradient(135deg, #061438, #071947 48%, #0b1741);
}

.membership-section::before {
  background:
    linear-gradient(120deg, transparent 8%, rgba(16, 199, 244, 0.16) 34%, transparent 54%),
    linear-gradient(90deg, rgba(116, 39, 216, 0.1), transparent 38%, rgba(240, 90, 36, 0.08));
}

.membership-card {
  background:
    linear-gradient(145deg, rgba(6, 20, 56, 0.96), rgba(22, 73, 245, 0.82) 48%, rgba(116, 39, 216, 0.88));
  border-color: rgba(255, 255, 255, 0.24);
}

.membership-card .badge,
.enroll-body .badge {
  color: #fff;
  background: linear-gradient(135deg, var(--purple), var(--blue));
}

.price-row strong {
  color: var(--yellow);
  text-shadow: 0 8px 22px rgba(255, 214, 74, 0.18);
}

.membership-card i {
  color: #67d95b;
}

.signup-card,
.modal-panel,
.enroll-card,
.instructor-panel {
  border: 1px solid rgba(22, 73, 245, 0.16);
  box-shadow: 0 22px 52px rgba(6, 20, 56, 0.14);
}

.member-form input:focus,
.global-search:focus-within,
.catalog-search:focus-within {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(116, 39, 216, 0.12);
}

.otp-box {
  border-color: rgba(22, 73, 245, 0.18);
  background: linear-gradient(135deg, #fff, #f7f9ff);
}

.otp-box.verified {
  border-color: rgba(22, 147, 56, 0.44);
  background: #f0fbf4;
}

.auth-tabs {
  border-color: rgba(22, 73, 245, 0.18);
  background: #f7f9ff;
}

.auth-tabs button.active {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 10px 22px rgba(22, 73, 245, 0.18);
}

.modal-backdrop {
  background:
    radial-gradient(circle at 50% 8%, rgba(116, 39, 216, 0.24), transparent 24rem),
    rgba(6, 20, 56, 0.72);
}

.detail-hero {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 249, 255, 0.96)),
    radial-gradient(circle at 12% 20%, rgba(116, 39, 216, 0.13), transparent 22rem),
    radial-gradient(circle at 78% 16%, rgba(16, 199, 244, 0.12), transparent 20rem);
}

.detail-tabs {
  border-bottom-color: rgba(22, 73, 245, 0.16);
}

.outcome-list article i {
  color: var(--success);
}

.detail-project {
  background: linear-gradient(90deg, rgba(22, 73, 245, 0.1), rgba(116, 39, 216, 0.08), #fff);
}

.brand-claude {
  --brand-accent: #f05a24;
  --brand-bg: #fff0e9;
}

.brand-manus,
.brand-chatgpt {
  --brand-accent: #1649f5;
  --brand-bg: #edf3ff;
}

.brand-make,
.brand-image-model,
.brand-midjourney {
  --brand-accent: #7427d8;
  --brand-bg: #f5efff;
}

.site-footer {
  border-top: 0;
  color: #fff;
  background:
    linear-gradient(135deg, #061438, #071947 54%, #0b1741),
    radial-gradient(circle at 10% 0%, rgba(116, 39, 216, 0.32), transparent 18rem);
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.76);
}

.site-footer strong {
  color: #fff;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pageFade {
  from {
    opacity: 0.96;
  }
  to {
    opacity: 1;
  }
}

@keyframes softRise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes softStreak {
  0%,
  100% {
    opacity: 0.18;
    transform: translate3d(-8px, 0, 0) rotate(-18deg);
  }
  50% {
    opacity: 0.48;
    transform: translate3d(10px, 3px, 0) rotate(-18deg);
  }
}

@keyframes overlayFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalRise {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 1060px) {
  .main-nav,
  .nav-actions {
    display: none;
  }

  .mobile-menu {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--blue);
    border: 1px solid var(--line);
    background: #fff;
  }

  .mobile-panel.open {
    display: grid;
  }

  .mobile-panel {
    padding: 10px 24px 18px;
    border-top: 1px solid var(--line-soft);
    background: #fff;
  }

  .mobile-panel button,
  .mobile-panel a {
    min-height: 42px;
    display: flex;
    align-items: center;
    text-align: left;
    color: var(--ink);
  }

  .hero-grid,
  .answer-grid,
  .resource-layout,
  .membership-grid,
  .detail-hero-grid,
  .detail-two-col,
  .dashboard-grid,
  .classroom-layout,
  .classroom-video-grid,
  .auth-layout,
  .payment-layout {
    grid-template-columns: 1fr;
  }

  .path-grid,
  .answer-list,
  .answer-list.compact,
  .course-grid,
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .enroll-card {
    position: static;
  }

  .detail-tabs {
    top: 0;
  }

  .detail-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .member-overview-grid,
  .member-resource-grid,
  .member-alert-grid,
  .member-schedule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-profile,
  .dashboard-status {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 14px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .top-strip {
    display: none;
  }

  .nav-bar {
    min-height: 64px;
    flex-wrap: wrap;
    gap: 10px;
    padding: 8px 0 10px;
  }

  .brand img {
    width: 86px;
  }

  .explore-btn {
    display: none;
  }

  .global-search {
    order: 3;
    flex: 0 0 100%;
    min-width: 0;
    padding: 0 10px;
  }

  .mobile-menu {
    margin-left: auto;
  }

  .hero {
    padding: 36px 0 34px;
  }

  .detail-hero {
    padding: 30px 0;
  }

  .hero::before {
    display: none;
  }

  h1 {
    font-size: clamp(1.7rem, 8.2vw, 2.25rem);
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }

  .section {
    padding: 40px 0;
  }

  .section-head,
  .catalog-toolbar {
    display: grid;
    align-items: start;
  }

  .catalog-search {
    width: 100%;
  }

  .path-grid,
  .answer-list,
  .answer-list.compact,
  .course-grid,
  .trust-grid,
  .resource-grid,
  .member-overview-grid,
  .member-resource-grid,
  .member-alert-grid,
  .member-schedule-grid,
  .form-row,
  .payment-options,
  .otp-actions,
  .footer-grid,
  .modal-topics,
  .detail-info-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-profile,
  .dashboard-actions,
  .member-alert-card,
  .order-box {
    display: grid;
  }

  .member-alert-card {
    grid-template-columns: 42px 1fr;
  }

  .member-alert-card button {
    grid-column: 2;
    width: fit-content;
  }

  .otp-head {
    display: grid;
  }

  .otp-head span {
    text-align: left;
  }

  .course-card {
    min-height: auto;
  }

  .detail-tabs .container {
    gap: 14px;
  }

  .detail-project {
    display: grid;
    padding: 20px;
  }

  .instructor-panel {
    grid-template-columns: 1fr;
  }

  .syllabus-item {
    grid-template-columns: 38px 1fr;
    padding: 14px;
  }

  .syllabus-number {
    width: 38px;
    height: 38px;
  }
}
