/* ============================================================
   LORAN VIA HUB — MAIN STYLESHEET
   Dark Premium — Swiss Grid — BEM
   ============================================================ */


:root {
  --color-bg:          #0d1117;
  --color-bg-tint:     #111820;
  --color-surface:     #161d27;
  --color-surface-2:   #1c2532;
  --color-surface-3:   #222e3d;
  --color-border:      #2a3a4e;
  --color-border-light:#334a62;

  --color-primary:     #0ea5e9;
  --color-primary-dark:#0284c7;
  --color-primary-glow:rgba(14,165,233,0.25);
  --color-accent:      #38bdf8;
  --color-accent-warm: #f59e0b;

  --color-text:        #e2eaf4;
  --color-text-muted:  #8ba3be;
  --color-text-faint:  #4d6a85;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.5), 0 2px 6px rgba(0,0,0,0.3);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.6), 0 4px 12px rgba(0,0,0,0.4);
  --shadow-xl:  0 20px 50px rgba(0,0,0,0.7), 0 8px 20px rgba(0,0,0,0.5);
  --shadow-glow:0 0 20px var(--color-primary-glow);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --nav-h: 72px;
  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition-mid:  280ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 480ms cubic-bezier(0.4,0,0.2,1);
}


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body.body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'Work Sans', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }
address { font-style: normal; }


.section-title {
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.tag {
  display: inline-block;
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.tag:hover { border-color: var(--color-primary); color: var(--color-primary); }


.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-mid);
  white-space: nowrap;
  min-height: 44px;
  text-decoration: none;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(14,165,233,0.3);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
  box-shadow: 0 6px 20px rgba(14,165,233,0.45);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14,165,233,0.35);
}


.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background-color var(--transition-mid), box-shadow var(--transition-mid);
  background: transparent;
}
.nav--solid,
.nav.is-solid {
  background: rgba(13,17,23,0.97);
  box-shadow: 0 1px 0 var(--color-border), var(--shadow-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-img { width: 36px; height: 36px; }
.nav__logo-text {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}
.nav__logo:hover .nav__logo-text { color: var(--color-primary); }

.nav__list {
  display: flex;
  list-style: none;
  gap: 0.25rem;
}
.nav__link {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
}
.nav__link:hover,
.nav__link--active {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.nav__link--active { color: var(--color-primary); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.nav__hamburger:hover { background: var(--color-surface-2); }
.nav__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-mid);
}
.nav__hamburger.is-open .nav__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.is-open .nav__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__hamburger.is-open .nav__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__mobile-panel {
  max-height: 0;
  overflow: hidden;
  background: rgba(13,17,23,0.98);
  border-top: 1px solid transparent;
  transition: max-height var(--transition-slow), border-color var(--transition-mid);
  backdrop-filter: blur(12px);
}
.nav__mobile-panel.is-open {
  max-height: 400px;
  border-top-color: var(--color-border);
}
.nav__mobile-list { list-style: none; padding: 0.75rem 1.5rem 1rem; }
.nav__mobile-item { }
.nav__mobile-link {
  display: block;
  padding: 0.75rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
  text-decoration: none;
}
.nav__mobile-link:hover,
.nav__mobile-link--active { color: var(--color-primary); }
.nav__mobile-item:last-child .nav__mobile-link { border-bottom: none; }


.breadcrumb { margin-bottom: 1rem; }
.breadcrumb__list {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.breadcrumb__item {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  margin-right: 0.5rem;
  color: var(--color-text-faint);
}
.breadcrumb__link {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  text-decoration: none;
}
.breadcrumb__link:hover { color: var(--color-primary); }
.breadcrumb__item--current { color: var(--color-primary); }


.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,17,23,0.92) 0%,
    rgba(13,17,23,0.75) 50%,
    rgba(13,17,23,0.85) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 3rem) 1.5rem 5rem;
  width: 100%;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.hero__title {
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.75rem;
  max-width: 820px;
}
.hero__title-mask {
  background: linear-gradient(135deg, #e2eaf4 0%, #38bdf8 50%, #0ea5e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-faint);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}


.page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-bottom: 4rem;
}
.page-hero--short { min-height: 35vh; }

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,17,23,0.98) 0%, rgba(13,17,23,0.7) 50%, rgba(13,17,23,0.5) 100%);
}
.page-hero__overlay--solid {
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-tint) 100%);
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 2rem) 1.5rem 0;
  width: 100%;
}
.page-hero__title {
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}
.page-hero__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.7;
}


.divider { line-height: 0; overflow: hidden; }
.divider--wave-top { background: var(--color-bg); }
.divider--wave-bottom { background: var(--color-surface); }
.divider svg { display: block; width: 100%; }


.intro { background: var(--color-surface); padding: 6rem 0; }
.intro__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.intro__text { }
.intro__body {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}
.intro__visual {
  position: relative;
}
.intro__img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.intro__img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.intro__img-wrap:hover .intro__img { transform: scale(1.04); }

.intro__badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 24px rgba(14,165,233,0.4);
}
.intro__badge-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.intro__badge-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}


.features {
  background: var(--color-bg);
  padding: 6rem 0;
}
.features__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.features__header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.features__subtitle {
  color: var(--color-text-muted);
  font-size: 1rem;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}


.card--feature {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-mid);
  box-shadow: var(--shadow-sm);
}
.card--feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-mid);
  pointer-events: none;
}
.card--feature:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.card--feature:hover::before { opacity: 1; }

.card__icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--color-surface-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: all var(--transition-mid);
}
.card--feature:hover .card__icon-wrap {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.card__icon {
  font-size: 1.25rem;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}
.card--feature:hover .card__icon { color: #fff; }

.card__title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}
.card__body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.card__hover-reveal {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  font-size: 0.85rem;
  color: var(--color-accent);
  line-height: 1.6;
}
.card--feature:hover .card__hover-reveal { max-height: 100px; }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  margin-top: 0.5rem;
}
.card__link:hover { gap: 0.65rem; color: var(--color-accent); }


.about-preview {
  background: var(--color-surface);
  padding: 6rem 0;
}
.about-preview__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.about-preview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-preview__images {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.about-preview__photo {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-slow);
}
.about-preview__photo:hover { transform: scale(1.02); }
.about-preview__photo--small {
  height: 200px;
  margin-top: -3rem;
  margin-left: auto;
  width: 65%;
}
.about-preview__body {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}


.course-strip {
  background: var(--color-primary);
  padding: 2.5rem 0;
}
.course-strip__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.course-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.course-strip__item {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.course-strip__icon {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.8);
  flex-shrink: 0;
}
.course-strip__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.15rem;
}
.course-strip__value {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}


.materials-preview {
  background: var(--color-bg-tint);
  padding: 6rem 0;
}
.materials-preview__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.materials-preview__header {
  text-align: center;
  margin-bottom: 3.5rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.materials-preview__subtitle {
  color: var(--color-text-muted);
  font-size: 1rem;
}
.materials-preview__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.materials-preview__cta { text-align: center; }

.materials-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-mid);
}
.materials-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-light);
}
.materials-card__img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.materials-card:hover .materials-card__img { transform: scale(1.05); }
.materials-card__body { padding: 1.25rem; }
.materials-card__title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.materials-card__text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}


.newsletter {
  background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface-3) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 0;
}
.newsletter__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.newsletter__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.newsletter__title {
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.newsletter__desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.newsletter__field-wrap {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.newsletter__input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--color-text);
  font-family: 'Work Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}
.newsletter__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.newsletter__btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 44px;
}
.newsletter__btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(14,165,233,0.4);
}
.newsletter__privacy {
  font-size: 0.75rem;
  color: var(--color-text-faint);
}
.newsletter__privacy a { color: var(--color-text-muted); }
.newsletter__privacy a:hover { color: var(--color-primary); }


.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
}
.footer__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  margin-bottom: 1rem;
}
.footer__logo-img { width: 32px; height: 32px; }
.footer__logo-text {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  transition: color var(--transition-fast);
}
.footer__logo:hover .footer__logo-text { color: var(--color-primary); }
.footer__tagline {
  font-size: 0.85rem;
  color: var(--color-text-faint);
  line-height: 1.65;
}
.footer__heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.footer__links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer__link {
  font-size: 0.875rem;
  color: var(--color-text-faint);
  transition: color var(--transition-fast);
  text-decoration: none;
}
.footer__link:hover { color: var(--color-primary); }
.footer__address p {
  font-size: 0.875rem;
  color: var(--color-text-faint);
  margin-bottom: 0.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.footer__address i { color: var(--color-primary); flex-shrink: 0; margin-top: 0.2rem; }
.footer__legal {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--color-text-faint);
  line-height: 1.7;
}
.footer__copyright { margin-top: 0.4rem; }


.instructor-intro {
  background: var(--color-surface);
  padding: 6rem 0;
}
.instructor-intro__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.instructor-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.instructor-intro__text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.instructor-intro__aside { display: flex; flex-direction: column; gap: 1.25rem; }
.instructor-intro__stat-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: border-color var(--transition-fast);
}
.instructor-intro__stat-box:hover { border-color: var(--color-primary); }
.instructor-intro__stat-box i {
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.instructor-intro__stat-box p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}


.team { background: var(--color-bg); padding: 6rem 0; }
.team__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.team__header { text-align: center; margin-bottom: 3.5rem; }
.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-mid);
  box-shadow: var(--shadow-sm);
}
.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-border-light);
}
.team-card__img-wrap {
  position: relative;
  overflow: hidden;
  height: 260px;
}
.team-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.team-card:hover .team-card__img { transform: scale(1.06); }
.team-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14,165,233,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-mid);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}
.team-card:hover .team-card__overlay { opacity: 1; }
.team-card__overlay-text {
  font-size: 0.85rem;
  color: #fff;
  line-height: 1.6;
}

.team-card__body { padding: 1.75rem; }
.team-card__name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}
.team-card__role {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.85rem;
}
.team-card__bio {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.team-card__skills {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.team-card__skills li {
  font-size: 0.8rem;
  color: var(--color-text-faint);
  padding-left: 1rem;
  position: relative;
}
.team-card__skills li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}


.course-overview { background: var(--color-surface); padding: 6rem 0; }
.course-overview__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.course-overview__grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
}
.course-overview__text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.course-info-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}
.course-info-box__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
}
.course-info-box__item:last-child { border-bottom: none; }
.course-info-box__item i {
  font-size: 1.1rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.course-info-box__item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}
.course-info-box__item span {
  font-size: 0.9rem;
  color: var(--color-text);
}


.schedule { background: var(--color-bg); padding: 6rem 0; }
.schedule__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.schedule__header { margin-bottom: 3.5rem; }
.schedule__list { display: flex; flex-direction: column; gap: 0; }

.schedule__day {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
  transition: background var(--transition-fast);
}
.schedule__day:first-child { border-top: 1px solid var(--color-border); }
.schedule__day:hover { background: var(--color-surface); }

.schedule__day-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-surface-3);
  line-height: 1;
  transition: color var(--transition-fast);
  user-select: none;
}
.schedule__day:hover .schedule__day-number { color: var(--color-primary); }

.schedule__day-title {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 0.65rem;
}
.schedule__day-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.schedule__day-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}


.target { background: var(--color-surface); padding: 6rem 0; }
.target__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.target__header { margin-bottom: 3rem; }
.target__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.target__card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-mid);
}
.target__card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.target__icon {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  display: block;
}
.target__card h3 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.65rem;
}
.target__card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}


.cta-section {
  background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface-3) 100%);
  border-top: 1px solid var(--color-border);
  padding: 5rem 0;
  text-align: center;
}
.cta-section__container { max-width: 640px; margin: 0 auto; padding: 0 1.5rem; }
.cta-section__title {
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--color-text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.cta-section__text {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-size: 1rem;
}
.cta-section__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }


.materials-detail { background: var(--color-surface); padding: 6rem 0; }
.materials-detail__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.materials-detail__intro { margin-bottom: 3.5rem; }
.materials-detail__intro p {
  color: var(--color-text-muted);
  max-width: 560px;
  line-height: 1.8;
}
.materials-detail__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.materials-detail__category {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition-fast);
}
.materials-detail__category:hover { border-color: var(--color-border-light); }
.materials-detail__cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.materials-detail__cat-header i {
  font-size: 1.25rem;
  color: var(--color-primary);
}
.materials-detail__cat-header h3 {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}
.materials-detail__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.materials-detail__list li {
  display: flex;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  align-items: flex-start;
}
.materials-detail__list li i {
  color: var(--color-primary);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 0.3rem;
}


.bring-section { background: var(--color-bg); padding: 6rem 0; }
.bring-section__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.bring-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.bring-section__text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.bring-section__checklist {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.bring-section__checklist-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.bring-section__item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border);
}
.bring-section__item:last-child { border-bottom: none; }
.bring-section__item i {
  color: var(--color-primary);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.bring-section__item span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}


.contact-main { background: var(--color-surface); padding: 6rem 0; }
.contact-main__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.contact-main__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-form-wrap .section-title { margin-bottom: 0.5rem; }
.contact-form-wrap__desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.contact-form { }
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.contact-form__field--full { margin-bottom: 1rem; }
.contact-form__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}
.contact-form__required { color: var(--color-primary); }
.contact-form__input,
.contact-form__textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--color-text);
  font-family: 'Work Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  min-height: 44px;
}
.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.contact-form__textarea { resize: vertical; }
.contact-form__bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.contact-form__privacy-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  cursor: pointer;
  flex: 1;
  min-width: 200px;
}
.contact-form__checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
  cursor: pointer;
  margin-top: 0.1rem;
}
.contact-form__privacy-link { color: var(--color-primary); }
.contact-form__error {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #f87171;
  min-height: 1.2em;
}

.contact-info .section-title { margin-bottom: 0.5rem; }
.contact-info__items { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1.5rem; }
.contact-info__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-info__icon-wrap {
  width: 44px;
  height: 44px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}
.contact-info__item:hover .contact-info__icon-wrap {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.contact-info__item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}
.contact-info__item p {
  font-size: 0.9rem;
  color: var(--color-text);
}
.contact-info__item a {
  color: var(--color-text);
  transition: color var(--transition-fast);
  text-decoration: none;
}
.contact-info__item a:hover { color: var(--color-primary); }


.booking-section { background: var(--color-bg); padding: 6rem 0; }
.booking-section__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.booking-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.booking-section__text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}
.booking-section__options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.75rem 0;
}
.booking-section__option {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: border-color var(--transition-fast);
}
.booking-section__option:hover { border-color: var(--color-primary); }
.booking-section__option i {
  font-size: 1.25rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.booking-section__option strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.2rem;
}
.booking-section__option span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.booking-section__img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.booking-section__img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.booking-section__img-wrap:hover .booking-section__img { transform: scale(1.04); }


.map-section { background: var(--color-surface); padding: 4rem 0 0; }
.map-section__container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem 2rem; }
.map-section__title {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}
.map-section__desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.map-section__map { border-top: 1px solid var(--color-border); }
.map-section__map iframe { display: block; filter: grayscale(0.4) brightness(0.85); }


.thanks-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 4rem) 1.5rem 6rem;
  min-height: 80vh;
}
.thanks {
  text-align: center;
  max-width: 520px;
}
.thanks__icon-wrap {
  margin-bottom: 1.5rem;
}
.thanks__icon {
  font-size: 5rem;
  color: var(--color-primary);
  filter: drop-shadow(0 0 20px var(--color-primary-glow));
}
.thanks__title {
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-text);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.thanks__text {
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.75;
}
.thanks__subtext {
  font-size: 0.9rem;
  color: var(--color-text-faint);
  margin-bottom: 2rem;
}
.thanks__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }


.legal-page { padding: calc(var(--nav-h) + 3rem) 0 6rem; }
.legal-page__container { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }
.legal-page__header { margin-bottom: 3rem; }
.legal-page__title {
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.legal-page__meta {
  font-size: 0.8rem;
  color: var(--color-text-faint);
  margin-bottom: 1.5rem;
}
.legal-page__intro {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  padding: 1.5rem;
  background: var(--color-surface);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}


.legal-timeline { position: relative; padding-left: 3rem; }
.legal-timeline::before {
  content: '';
  position: absolute;
  left: 1.1rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}
.legal-timeline__item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 1.5rem;
}
.legal-timeline__marker {
  position: absolute;
  left: -2.1rem;
  top: 0.2rem;
  width: 2.2rem;
  height: 2.2rem;
  background: var(--color-surface-2);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.legal-timeline__date {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
}
.legal-timeline__marker--icon i {
  font-size: 0.7rem;
  color: var(--color-primary);
}
.legal-timeline__content h2 {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 0.85rem;
}
.legal-timeline__content h3 {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  margin: 1rem 0 0.5rem;
}
.legal-timeline__content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.legal-timeline__content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-timeline__content a:hover { color: var(--color-accent); }


.cookie-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-mid);
  backdrop-filter: blur(4px);
}
.cookie-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.cookie-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: 9999;
  width: min(500px, calc(100vw - 2rem));
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-mid);
}
.cookie-modal.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}
.cookie-modal__inner {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(14,165,233,0.15);
}
.cookie-modal__title {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 0.65rem;
}
.cookie-modal__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.cookie-modal__categories {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.cookie-modal__category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  transition: border-color var(--transition-fast);
}
.cookie-modal__category:hover { border-color: var(--color-border-light); }
.cookie-modal__category-info { }
.cookie-modal__category-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}
.cookie-modal__category-desc {
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.cookie-modal__toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}
.cookie-modal__toggle--disabled { cursor: not-allowed; opacity: 0.7; }
.cookie-modal__toggle input { opacity: 0; width: 0; height: 0; }
.cookie-modal__slider {
  position: absolute;
  inset: 0;
  background: var(--color-surface-3);
  border-radius: 24px;
  transition: background var(--transition-fast);
}
.cookie-modal__slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}
.cookie-modal__toggle input:checked + .cookie-modal__slider { background: var(--color-primary); }
.cookie-modal__toggle input:checked + .cookie-modal__slider::before { transform: translateX(20px); }

.cookie-modal__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.cookie-modal__btn {
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  font-family: 'Work Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
  border: 2px solid transparent;
}
.cookie-modal__btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.cookie-modal__btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}
.cookie-modal__btn--secondary {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.cookie-modal__btn--secondary:hover {
  border-color: var(--color-border-light);
  color: var(--color-text);
}
.cookie-modal__links {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-faint);
}
.cookie-modal__links a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-modal__links a:hover { color: var(--color-primary); }


@media (max-width: 1024px) {
  .intro__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-preview__grid { grid-template-columns: 1fr; gap: 3rem; }
  .course-overview__grid { grid-template-columns: 1fr; }
  .newsletter__content { grid-template-columns: 1fr; gap: 2rem; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .team__grid { grid-template-columns: repeat(2, 1fr); }
  .course-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .contact-main__grid { grid-template-columns:
Continuing exactly from where the CSS was cut off:

    1fr; gap: 3rem; }
  .booking-section__grid { grid-template-columns: 1fr; gap: 3rem; }
  .bring-section__grid { grid-template-columns: 1fr; gap: 3rem; }
  .instructor-intro__grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav__menu { display: none; }
  .nav__hamburger { display: flex; }

  .hero__title { font-size: clamp(2rem, 8vw, 3.5rem); }

  .features__grid { grid-template-columns: 1fr; }
  .materials-preview__grid { grid-template-columns: 1fr; }
  .target__grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .course-strip__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

  .contact-form__row { grid-template-columns: 1fr; }
  .contact-form__bottom-row { flex-direction: column; align-items: flex-start; }

  .intro__badge { left: 0; bottom: -1rem; }
  .about-preview__photo--small { width: 80%; }

  .materials-detail__grid { grid-template-columns: 1fr; }

  .legal-timeline { padding-left: 2rem; }
  .legal-timeline::before { left: 0.85rem; }
  .legal-timeline__marker { left: -1.85rem; width: 1.8rem; height: 1.8rem; }

  .schedule__day { grid-template-columns: 60px 1fr; gap: 1rem; }
  .schedule__day-number { font-size: 2rem; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .course-strip__grid { grid-template-columns: 1fr; }

  .newsletter__field-wrap { flex-direction: column; }
  .newsletter__btn { width: 100%; }

  .cta-section__actions { flex-direction: column; align-items: center; }

  .thanks__actions { flex-direction: column; align-items: center; }
  .thanks__actions .btn { width: 100%; justify-content: center; }

  .cookie-modal__actions { grid-template-columns: 1fr; }

  .page-hero { min-height: 40vh; }

  .booking-section__img { height: 280px; }
}