/* ============================================================
   UIC RAIL ACADEMY — Design System
   Steel, blueprint, signal.
   ============================================================ */

/* --- Fonts ---
   UIC Official Visual Identity (March 2020):
   - Body: Arial
   - Headings: Montserrat
   Only these two fonts are loaded. The previous "technical label" mono
   style (eyebrow text, section numbers, dates) is now Arial uppercase
   with positive letter-spacing - same visual effect, brand-compliant. */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --white: #FFFFFF;
  --black: #0A0A0A;
  --grey-text: #4B5657;        /* UIC Dark Grey */
  --grey-light: #E5E5E5;
  --grey-bg: #F8F9FA;

  /* UIC Official palette (Visual Identity Guidelines, March 2020).
     Variable names "teal" / "teal-light" kept so existing components
     don't break; the values now reference UIC Blue / Green. */
  --teal: #009BDF;             /* UIC Blue - primary */
  --teal-light: #57BD84;       /* UIC Green - success / secondary */
  --teal-hover: #007BB0;       /* darker UIC Blue for hover */
  --teal-bg: rgba(0, 155, 223, 0.05);
  --uic-dark: #004869;         /* UIC Dark Blue - major headings + footer */
  --uic-grey: #6D8186;         /* UIC Grey */
  --uic-orange: #B14D26;
  --red: #C61E57;              /* UIC Security colour */

  --font-sans: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --font-heading: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --font-serif: Arial, 'Helvetica Neue', Helvetica, sans-serif;

  --container: 1320px;
  --gutter: 24px;
  --radius: 6px;
  --transition: 180ms ease;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  background: var(--white);
}

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--black);
  background: transparent;
  position: relative;
}

/* --- Parallax rail blueprint background --- */
.rail-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/rails-bg.svg');
  background-repeat: repeat-y;
  background-size: 720px 240px;
  background-position: right 60px top 0;
  z-index: -1;
  pointer-events: none;
  will-change: background-position-y;
  opacity: 1;
}

@media (max-width: 1024px) {
  .rail-bg {
    background-size: 540px 200px;
    background-position: right 20px top 0;
  }
}

@media (max-width: 640px) {
  .rail-bg {
    background-size: 400px 160px;
    background-position: right -40px top 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rail-bg {
    background-position-y: 0 !important;
  }
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}

a:hover {
  color: var(--teal);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Skip to content (a11y) --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--teal);
  color: var(--white);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  z-index: 10000;
  border-radius: var(--radius);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 16px;
}

/* --- Focus rings (a11y) --- */
*:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

/* --- Container --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--narrow {
  max-width: 960px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

.h1, h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(48px, 7vw, 110px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--uic-dark);
}

.h2, h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(36px, 4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--uic-dark);
}

.h3, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(24px, 2.5vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--uic-dark);
}

.h4, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 1.5vw, 26px);
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--uic-dark);
}

.h5, h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.35;
  color: var(--uic-dark);
}

.body-large {
  font-size: 22px;
  line-height: 1.5;
}

.body {
  font-size: 17px;
  line-height: 1.55;
}

.body-small {
  font-size: 14px;
  line-height: 1.5;
}

.mono {
  font-family: var(--font-mono);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--grey-text);
}

.mono-data {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
}

.text-grey {
  color: var(--grey-text);
}

.text-teal {
  color: var(--teal);
}

.text-red {
  color: var(--red);
}

/* ============================================================
   TOP NAV
   ============================================================ */

.topnav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--grey-light);
  transition: all var(--transition);
}

.topnav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  transition: height var(--transition);
}

.topnav.compact .topnav__inner {
  height: 56px;
}

.topnav__logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.topnav__logo-mark {
  width: 64px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.topnav__logo-mark img,
.topnav__logo-mark svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.topnav__logo-divider {
  width: 1px;
  height: 24px;
  background: var(--grey-light);
  margin: 0 4px;
}

.topnav__logo-wordmark {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--black);
  line-height: 1.2;
}

.topnav__logo-wordmark span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--grey-text);
  letter-spacing: 0.06em;
}

.topnav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.topnav__links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--black);
  position: relative;
  padding: 4px 0;
}

.topnav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--teal);
  transition: width var(--transition);
}

.topnav__links a:hover::after {
  width: 100%;
}

.topnav__links a:hover {
  color: var(--black);
}

.topnav__right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.topnav__lang {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-text);
  cursor: pointer;
  background: none;
  border: 1px solid var(--grey-light);
  padding: 4px 10px;
  border-radius: var(--radius);
}

.topnav__icon-btn {
  position: relative;
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.topnav__icon-btn svg {
  width: 20px;
  height: 20px;
}

.topnav__cart-count {
  position: absolute;
  top: 2px;
  right: 0px;
  background: var(--teal);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.topnav__login {
  font-size: 15px;
  font-weight: 500;
  color: var(--black);
}

.topnav__login:hover {
  color: var(--teal);
}

/* --- Hamburger (mobile) --- */
.topnav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 0;
}

.topnav__hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--black);
  transition: transform var(--transition);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn--primary {
  background: var(--teal);
  color: var(--white);
  border: 2px solid var(--teal);
}

.btn--primary:hover {
  background: var(--teal-hover);
  border-color: var(--teal-hover);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  color: var(--black);
  border: 2px solid var(--black);
}

.btn--outline:hover {
  background: var(--black);
  color: var(--white);
}

.btn--outline-teal {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}

.btn--outline-teal:hover {
  background: var(--teal);
  color: var(--white);
}

.btn--white {
  background: var(--white);
  color: var(--black);
  border: 2px solid var(--white);
}

.btn--white:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn--small {
  font-size: 13px;
  padding: 10px 20px;
}

.btn--ghost {
  background: none;
  border: none;
  padding: 8px 0;
  color: var(--teal);
  font-weight: 600;
}

.btn--ghost:hover {
  color: var(--teal-hover);
}

.btn--ghost::after {
  content: ' \2192';
}

/* ============================================================
   BADGES & PILLS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 2px;
  line-height: 1;
}

.badge--free {
  background: var(--teal-light);
  color: var(--white);
}

.badge--live {
  background: var(--red);
  color: var(--white);
}

.badge--member {
  background: var(--teal);
  color: var(--white);
}

.badge--trainer {
  background: var(--teal-bg);
  color: var(--teal);
  border: 1px solid var(--teal);
}

.badge--save {
  background: var(--red);
  color: var(--white);
}

.badge--answered {
  background: var(--teal-bg);
  color: var(--teal);
  border: 1px solid var(--teal);
}

.badge--open {
  background: var(--grey-bg);
  color: var(--grey-text);
  border: 1px solid var(--grey-light);
}

.badge--verified {
  background: var(--grey-bg);
  color: var(--grey-text);
}

/* ============================================================
   PICTOGRAM TAGS
   ============================================================ */

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--grey-text);
  padding: 4px 0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tag svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.tag-separator {
  color: var(--grey-light);
  font-size: 10px;
}

/* ============================================================
   FACT STRIP
   ============================================================ */

.fact-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-text);
  padding: 16px 0;
  border-top: 1px solid var(--grey-light);
  border-bottom: 1px solid var(--grey-light);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.fact-strip__item {
  padding: 0 20px;
  border-right: 1px solid var(--grey-light);
  white-space: nowrap;
}

.fact-strip__item:first-child {
  padding-left: 0;
}

.fact-strip__item:last-child {
  border-right: none;
}

.fact-strip--dark {
  color: rgba(255,255,255,0.6);
  border-color: rgba(255,255,255,0.15);
}

.fact-strip--dark .fact-strip__item {
  border-color: rgba(255,255,255,0.15);
}

/* ============================================================
   SECTION NUMBERING
   ============================================================ */

.section {
  padding: 80px 0;
  position: relative;
}

.section--large {
  padding: 120px 0;
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.section__number {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--grey-text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section__number::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--grey-light);
}

.section--dark .section__number {
  color: rgba(255,255,255,0.4);
}

.section--dark .section__number::after {
  background: rgba(255,255,255,0.15);
}

.section__header {
  margin-bottom: 48px;
}

.section__header h2 {
  margin-bottom: 16px;
}

.section__header p {
  color: var(--grey-text);
  max-width: 640px;
  font-size: 18px;
}

/* ============================================================
   COURSE CARDS
   ============================================================ */

.course-card {
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  border-color: var(--black);
  border-width: 2px;
  margin: -1px;
}

.course-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--grey-light);
  overflow: hidden;
  position: relative;
}

.course-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(70%) contrast(1.05);
  transition: filter var(--transition);
}

.course-card:hover .course-card__image img {
  filter: grayscale(0%) contrast(1);
}

.course-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(60%) contrast(1.05);
}

.hero-image-block {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--grey-light);
}

.course-card__save {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.course-card__save svg {
  width: 16px;
  height: 16px;
  stroke: var(--black);
  fill: none;
  stroke-width: 1.5;
}

.course-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card__tags {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--grey-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.course-card__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.course-card__trainer {
  font-size: 14px;
  color: var(--grey-text);
  margin-bottom: auto;
  padding-bottom: 16px;
}

.course-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--grey-light);
}

.course-card__price {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
}

.course-card__price--free {
  color: var(--teal-light);
}

.course-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
}

/* ============================================================
   PROGRAMME TILES
   ============================================================ */

.programme-tile {
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), border-width var(--transition);
  display: flex;
  flex-direction: column;
  min-height: 220px;
}

.programme-tile:hover {
  border-color: var(--black);
  border-width: 2px;
  padding: 31px;
}

.programme-tile:hover .programme-tile__title {
  text-decoration: underline;
  text-decoration-color: var(--teal);
  text-underline-offset: 4px;
}

.programme-tile__number {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
  margin-bottom: 16px;
}

.programme-tile__title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.2;
}

.programme-tile__desc {
  font-size: 15px;
  color: var(--grey-text);
  line-height: 1.5;
  margin-bottom: auto;
}

.programme-tile__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--grey-light);
}

.programme-tile__count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--grey-text);
}

.programme-tile__arrow {
  font-size: 20px;
  color: var(--black);
  transition: transform var(--transition);
}

.programme-tile:hover .programme-tile__arrow {
  transform: translateX(4px);
}

/* ============================================================
   TRAINER CARDS
   ============================================================ */

.trainer-card {
  text-align: left;
}

.trainer-card__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--grey-light);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}

.trainer-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}

.trainer-card__name {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.trainer-card__role {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
  line-height: 1.4;
  margin-bottom: 8px;
}

.trainer-card__courses {
  font-size: 13px;
  color: var(--grey-text);
}

/* ============================================================
   FILTER CHIPS
   ============================================================ */

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.chip {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--grey-light);
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--grey-text);
  background: var(--white);
}

.chip:hover {
  border-color: var(--black);
  color: var(--black);
}

.chip.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* ============================================================
   HORIZONTAL SCROLL RAIL
   ============================================================ */

.scroll-rail {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--grey-light) transparent;
}

.scroll-rail::-webkit-scrollbar {
  height: 4px;
}

.scroll-rail::-webkit-scrollbar-track {
  background: transparent;
}

.scroll-rail::-webkit-scrollbar-thumb {
  background: var(--grey-light);
  border-radius: 2px;
}

.scroll-rail > * {
  scroll-snap-align: start;
  flex-shrink: 0;
  width: 340px;
}

/* ============================================================
   TABLE / SCHEDULE
   ============================================================ */

.schedule-table {
  width: 100%;
  border-collapse: collapse;
}

.schedule-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-text);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 2px solid var(--black);
}

.schedule-table td {
  padding: 16px;
  border-bottom: 1px solid var(--grey-light);
  font-size: 15px;
  vertical-align: middle;
}

.schedule-table tr:hover td {
  background: var(--teal-bg);
}

.schedule-table .td-date {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.schedule-table .td-seats {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--grey-text);
}

.schedule-table .td-format {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
  text-transform: uppercase;
}

/* ============================================================
   COMMENT THREAD
   ============================================================ */

.comment {
  padding: 20px 0;
  border-bottom: 1px solid var(--grey-light);
}

.comment--reply {
  margin-left: 48px;
  padding-left: 20px;
  border-left: 1px solid var(--grey-light);
  border-bottom: none;
}

.comment--trainer {
  border-left: 2px solid var(--teal);
}

.comment__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.comment__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grey-light);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-text);
}

.comment__name {
  font-weight: 600;
  font-size: 15px;
}

.comment__org {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
}

.comment__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
  margin-left: auto;
}

.comment__body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--black);
  margin-bottom: 12px;
}

.comment__actions {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--grey-text);
}

.comment__actions button {
  font-size: 13px;
  color: var(--grey-text);
  display: flex;
  align-items: center;
  gap: 4px;
}

.comment__actions button:hover {
  color: var(--teal);
}

/* ============================================================
   ACCORDION / CURRICULUM
   ============================================================ */

.accordion-item {
  border-bottom: 1px solid var(--grey-light);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.accordion-header:hover {
  color: var(--teal);
}

.accordion-number {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--grey-light);
  min-width: 48px;
}

.accordion-title {
  font-size: 18px;
  font-weight: 600;
  flex: 1;
}

.accordion-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
  text-align: right;
}

.accordion-chevron {
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
  color: var(--grey-text);
}

.accordion-item.open .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-body {
  padding: 0 0 20px 68px;
  display: none;
}

.accordion-item.open .accordion-body {
  display: block;
}

.lesson-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--grey-text);
}

.lesson-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.lesson-item__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.lesson-item__title {
  flex: 1;
}

.lesson-item__duration {
  font-family: var(--font-mono);
  font-size: 12px;
}

.lesson-item--preview .lesson-item__title {
  color: var(--teal);
}

.lesson-item--live {
  background: var(--teal-bg);
  padding: 10px 12px;
  border-radius: var(--radius);
  margin: 4px 0;
}

/* ============================================================
   PRICE BLOCK
   ============================================================ */

.price-block {
  padding: 24px 0;
}

.price-block__main {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 8px;
}

.price-block__variant {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--grey-text);
  margin-bottom: 6px;
}

.price-block__variant--member {
  color: var(--teal);
}

.price-block__variant--earlybird {
  color: var(--black);
}

.price-block__small {
  font-size: 13px;
  color: var(--grey-text);
  margin-top: 12px;
}

/* ============================================================
   GRIDS
   ============================================================ */

.grid {
  display: grid;
  gap: 24px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--6 { grid-template-columns: repeat(6, 1fr); }

.grid--2-1 { grid-template-columns: 2fr 1fr; }
.grid--1-2 { grid-template-columns: 1fr 2fr; }
.grid--6-4 { grid-template-columns: 6fr 4fr; }
.grid--5-5 { grid-template-columns: 1fr 1fr; }

/* ============================================================
   TWO COLUMNS
   ============================================================ */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.two-col--6-4 {
  grid-template-columns: 6fr 4fr;
}

.two-col--4-6 {
  grid-template-columns: 4fr 6fr;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */

.faq-item {
  border-bottom: 1px solid var(--grey-light);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  width: 100%;
  text-align: left;
  font-size: 17px;
  font-weight: 600;
}

.faq-question:hover {
  color: var(--teal);
}

.faq-question span {
  flex: 1;
}

.faq-plus {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--grey-text);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-plus {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 0 20px 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--grey-text);
  max-width: 720px;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */

.newsletter {
  padding: 80px 0;
  border-top: 1px solid var(--grey-light);
}

.newsletter__headline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 28px;
  margin-bottom: 24px;
}

.newsletter__form {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  max-width: 560px;
}

.newsletter__input {
  flex: 1;
  padding: 14px 16px;
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition);
}

.newsletter__input:focus {
  border-color: var(--teal);
}

.newsletter__gdpr {
  font-size: 13px;
  color: var(--grey-text);
  max-width: 560px;
  margin-bottom: 20px;
}

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

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--white);
  border-top: 1px solid var(--grey-light);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 20px;
}

.footer__col a {
  display: block;
  font-size: 14px;
  color: var(--grey-text);
  padding: 4px 0;
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--black);
}

.footer__corporate {
  padding-top: 32px;
  border-top: 1px solid var(--grey-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__address {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey-text);
}

.footer__bottom {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--grey-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--grey-text);
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  color: var(--grey-text);
  font-family: var(--font-mono);
  font-size: 12px;
}

.footer__social a:hover {
  color: var(--black);
}

/* ============================================================
   CART DRAWER
   ============================================================ */

.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10,10,10,0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 300ms ease;
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 440px;
  max-width: 100%;
  height: 100%;
  background: var(--white);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform 300ms ease;
  display: flex;
  flex-direction: column;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--grey-light);
}

.cart-drawer__title {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cart-drawer__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--grey-text);
}

.cart-drawer__close:hover {
  color: var(--black);
}

.cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.cart-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--grey-light);
}

.cart-item__image {
  width: 80px;
  height: 52px;
  background: var(--grey-light);
  border-radius: var(--radius);
  flex-shrink: 0;
  overflow: hidden;
}

.cart-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}

.cart-item__info {
  flex: 1;
}

.cart-item__title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--grey-text);
  margin-bottom: 8px;
}

.cart-item__price {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
}

.cart-item__remove {
  font-size: 12px;
  color: var(--grey-text);
}

.cart-item__remove:hover {
  color: var(--red);
}

.cart-drawer__discount {
  margin-top: 20px;
  display: flex;
  gap: 8px;
}

.cart-drawer__discount input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
}

.cart-drawer__footer {
  padding: 24px;
  border-top: 1px solid var(--grey-light);
}

.cart-drawer__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.cart-drawer__total-label {
  font-size: 15px;
  font-weight: 600;
}

.cart-drawer__total-price {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
}

.cart-drawer__savings {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
  margin-bottom: 16px;
}

.cart-drawer__withdrawal {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--grey-text);
}

.cart-drawer__withdrawal input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--teal);
}

/* ============================================================
   LOGIN / SIGNUP MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10,10,10,0.6);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 300ms ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  width: 480px;
  max-width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius);
  transform: translateY(20px);
  transition: transform 300ms ease;
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid var(--grey-light);
}

.modal__title {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--grey-text);
}

.modal__body {
  padding: 32px;
}

.modal__sso {
  margin-bottom: 24px;
}

.modal__sso-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition);
}

.modal__sso-btn:hover {
  border-color: var(--black);
}

.modal__divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  color: var(--grey-text);
  font-size: 13px;
}

.modal__divider::before,
.modal__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--grey-light);
}

.form-group {
  margin-bottom: 16px;
}

.form-group--half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition);
}

.form-input:focus {
  border-color: var(--teal);
}

.form-select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  font-size: 15px;
  outline: none;
  background: var(--white);
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%235B5B5B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.form-checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--grey-text);
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 3px;
  accent-color: var(--teal);
}

.modal__footer {
  padding: 0 32px 32px;
  text-align: center;
}

.modal__switch {
  font-size: 14px;
  color: var(--grey-text);
}

.modal__switch a {
  color: var(--teal);
  font-weight: 600;
}

/* ============================================================
   REVIEW CARD
   ============================================================ */

.review-card {
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  padding: 28px;
}

.review-card__stars {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--teal);
  margin-bottom: 16px;
}

.review-card__quote {
  font-size: 16px;
  line-height: 1.55;
  margin-bottom: 20px;
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card__author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grey-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--grey-text);
}

.review-card__author-info {
  flex: 1;
}

.review-card__author-name {
  font-size: 14px;
  font-weight: 600;
}

.review-card__author-role {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--grey-text);
}

.review-card__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--grey-text);
}

/* ============================================================
   CERTIFICATE MOCKUP
   ============================================================ */

.certificate-mock {
  border: 2px solid var(--black);
  padding: 48px 40px;
  text-align: center;
  position: relative;
}

.certificate-mock::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 8px;
  border: 1px solid var(--grey-light);
}

.certificate-mock__logo {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.certificate-mock__title {
  font-family: var(--font-serif);
  font-size: 14px;
  font-style: italic;
  color: var(--grey-text);
  margin-bottom: 8px;
}

.certificate-mock__name {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
}

.certificate-mock__course {
  font-size: 15px;
  color: var(--grey-text);
  margin-bottom: 32px;
}

.certificate-mock__footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-top: 20px;
  border-top: 1px solid var(--grey-light);
}

.certificate-mock__sig {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--grey-text);
}

.certificate-mock__verify {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grey-text);
}

/* ============================================================
   CHECKLIST
   ============================================================ */

.checklist {
  list-style: none;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--grey-light);
  font-size: 15px;
}

.checklist li::before {
  content: '\2713';
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================================
   VOLUME PRICING TABLE
   ============================================================ */

.volume-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.volume-table td {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--grey-light);
}

.volume-table td:first-child {
  color: var(--grey-text);
}

.volume-table td:last-child {
  font-weight: 600;
  text-align: right;
}

/* ============================================================
   COOKIE BANNER
   ============================================================ */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--grey-light);
  padding: 20px;
  z-index: 5000;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-banner__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.cookie-banner__text {
  flex: 1;
  font-size: 14px;
  color: var(--grey-text);
}

.cookie-banner__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--grey-text);
  padding: 16px 0;
}

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

.breadcrumb__sep {
  margin: 0 8px;
  color: var(--grey-light);
}

/* ============================================================
   VIDEO PLAYER MOCK
   ============================================================ */

.video-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--black);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}

.video-player__poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.video-player__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-player__play svg {
  width: 24px;
  height: 24px;
  fill: var(--black);
  margin-left: 3px;
}

.video-player__time {
  position: absolute;
  bottom: 16px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--white);
  background: rgba(0,0,0,0.6);
  padding: 4px 8px;
  border-radius: 2px;
}

.video-player__bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.2);
}

.video-player__bar-progress {
  height: 100%;
  width: 0%;
  background: var(--teal);
}

.video-player__caption {
  text-align: center;
  font-size: 13px;
  color: var(--grey-text);
  margin-top: 8px;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 0;
  overflow: hidden;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 32px;
}

.hero__h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(56px, 8vw, 110px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 900px;
}

.hero__sub {
  font-size: 20px;
  line-height: 1.5;
  color: var(--grey-text);
  max-width: 680px;
  margin-bottom: 40px;
}

.hero__ctas {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero__blueprint {
  position: absolute;
  top: 50%;
  right: -5%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  opacity: 0.04;
  pointer-events: none;
}

/* ============================================================
   DARK BAND / CTA
   ============================================================ */

.dark-band {
  background: var(--black);
  color: var(--white);
  padding: 80px 0;
}

.dark-band h2 {
  color: var(--white);
}

.dark-band p {
  color: rgba(255,255,255,0.7);
}

.dark-band .mono-label {
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   TABS
   ============================================================ */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--grey-light);
  margin-bottom: 32px;
}

.tab {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 12px 20px;
  color: var(--grey-text);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition);
}

.tab:hover {
  color: var(--black);
}

.tab.active {
  color: var(--black);
  border-bottom-color: var(--teal);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ============================================================
   COMPOSER
   ============================================================ */

.composer {
  display: flex;
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--grey-light);
  margin-bottom: 8px;
}

.composer__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grey-light);
  flex-shrink: 0;
}

.composer__input {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.composer__textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  resize: vertical;
  min-height: 60px;
  font-size: 14px;
  outline: none;
}

.composer__textarea:focus {
  border-color: var(--teal);
}

.composer__actions {
  display: flex;
  justify-content: flex-end;
}

/* ============================================================
   ORG DASHBOARD MOCK
   ============================================================ */

.dashboard-mock {
  background: var(--grey-bg);
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 320px;
}

.dashboard-mock__bar {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  height: 120px;
  margin-bottom: 20px;
  padding-top: 16px;
}

.dashboard-mock__bar-col {
  flex: 1;
  background: var(--teal);
  border-radius: 2px 2px 0 0;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.dashboard-mock__bar-col:hover {
  opacity: 1;
}

.dashboard-mock__label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grey-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.dashboard-mock__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--grey-light);
  font-size: 13px;
}

.dashboard-mock__row-name {
  color: var(--black);
}

.dashboard-mock__row-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
}

/* ============================================================
   EMPTY STATES
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 64px 24px;
}

.empty-state__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--grey-light);
}

.empty-state__title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.empty-state__text {
  font-size: 14px;
  color: var(--grey-text);
  max-width: 320px;
  margin: 0 auto;
}

/* ============================================================
   SKELETON LOADING
   ============================================================ */

@keyframes shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--grey-bg) 25%, var(--grey-light) 50%, var(--grey-bg) 75%);
  background-size: 400px 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: var(--radius);
}

.skeleton--image {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.skeleton--text {
  height: 14px;
  margin-bottom: 8px;
}

.skeleton--text-short {
  height: 14px;
  width: 60%;
}

.skeleton--heading {
  height: 24px;
  width: 80%;
  margin-bottom: 12px;
}

/* ============================================================
   ACCOUNT DROPDOWN
   ============================================================ */

.account-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  min-width: 220px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  display: none;
  z-index: 100;
}

.account-dropdown.open {
  display: block;
}

.account-dropdown__item {
  display: block;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--black);
  border-bottom: 1px solid var(--grey-light);
  transition: background var(--transition);
}

.account-dropdown__item:last-child {
  border-bottom: none;
}

.account-dropdown__item:hover {
  background: var(--grey-bg);
  color: var(--black);
}

/* ============================================================
   LIVE SESSION MINI SCHEDULE
   ============================================================ */

.live-schedule {
  margin-top: 20px;
}

.live-schedule__title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-text);
  margin-bottom: 12px;
}

.live-schedule__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--grey-light);
  font-size: 13px;
}

.live-schedule__date {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  min-width: 110px;
}

.live-schedule__topic {
  flex: 1;
  color: var(--grey-text);
}

.live-schedule__status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal-light);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--6 { grid-template-columns: repeat(3, 1fr); }
  .two-col, .two-col--6-4, .two-col--4-6 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .topnav__links { display: none; }
  .topnav__hamburger { display: flex; }
  .topnav__login { display: none; }

  .hero__h1 {
    font-size: clamp(40px, 10vw, 72px);
  }

  .hero {
    min-height: auto;
    padding: 80px 0 40px;
  }

  .grid--2, .grid--3, .grid--4, .grid--6 {
    grid-template-columns: 1fr;
  }

  .grid--5-5, .grid--6-4, .grid--2-1, .grid--1-2 {
    grid-template-columns: 1fr;
  }

  .fact-strip {
    flex-wrap: wrap;
    gap: 8px;
  }

  .fact-strip__item {
    padding: 4px 12px 4px 0;
    border-right: none;
  }

  .section {
    padding: 48px 0;
  }

  .schedule-table {
    font-size: 13px;
  }

  .schedule-table th,
  .schedule-table td {
    padding: 10px 8px;
  }

  .scroll-rail > * {
    width: 280px;
  }

  .newsletter__form {
    flex-direction: column;
  }

  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .cart-drawer {
    width: 100%;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__corporate {
    flex-direction: column;
    text-align: center;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 414px) {
  :root {
    --gutter: 16px;
  }

  body {
    font-size: 16px;
  }

  .hero__h1 {
    font-size: 40px;
    line-height: 0.96;
  }
}

/* ============================================================
   UTILITIES
   ============================================================ */

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

.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }

.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.text-center { text-align: center; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }

.w-full { width: 100%; }
.max-w-640 { max-width: 640px; }
.max-w-720 { max-width: 720px; }