/* ============================================
   BITCOIN SURVIVAL WORKSHOP — STYLES
   Brand: BTC Sessions / BTC Mentor
   Colors: Midnight Sky, Electro Blue, Bitcoin Orange
   Fonts: Bebas Neue (headlines), Avenir (body)
   ============================================ */

/* --- CUSTOM PROPERTIES --- */
:root {
  --midnight: #0D101C;
  --midnight-light: #151D32;
  --orange: #F7931A;
  --orange-hover: #e5850f;
  --blue: #7ED3F2;
  --blue-dim: rgba(126, 211, 242, 0.15);
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #E9ECEF;
  --gray-200: #DEE2E6;
  --gray-400: #ADB5BD;
  --gray-600: #6C757D;
  --gray-800: #343A40;

  --font-headline: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'Avenir', 'Avenir Next', 'Segoe UI', 'Helvetica Neue', sans-serif;

  --container: 1140px;
  --container-narrow: 780px;
  --nav-height: 72px;
  --radius: 12px;
  --radius-sm: 8px;

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.2);
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--orange-hover); }
ul { list-style: none; }

/* --- CONTAINER --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: var(--container-narrow); }

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  font-family: var(--font-headline);
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-transform: uppercase;
  text-align: center;
}
.btn--orange {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(247, 147, 26, 0.35);
}
.btn--orange:hover {
  background: var(--orange-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(247, 147, 26, 0.45);
}
.btn--lg { font-size: 1.4rem; padding: 18px 48px; }
.btn--sm { font-size: 0.95rem; padding: 10px 22px; }

/* --- BADGES --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
}
.badge--highlight {
  background: rgba(247, 147, 26, 0.2);
  border-color: var(--orange);
  color: var(--orange);
}

/* --- SPOTS SCARCITY --- */
.spots-progress-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
margin-bottom: 12px;
}
.spots-progress {
  width: 300px;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  overflow: hidden;
}
.spots-progress__fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--orange), #e74c3c);
  width: 18.75%; /* 3 of 16 taken */
  transition: width 1s ease;
}
.spots-progress-label {
  font-size: 1.2rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}
/* Scarcity heading version */
.spots-progress-wrap--lg {
  margin-top: 16px;
  margin-bottom: 8px;
}
.spots-progress-wrap--lg .spots-progress {
  width: 400px;
  max-width: 90vw;
  height: 14px;
}
.spots-progress-wrap--lg .spots-progress-label {
  font-size: 1.2 rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ============================================
   1. NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(13, 16, 28, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav__logo img { height: 38px; width: auto; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--white); }
.nav__links .btn { color: var(--white); }

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   2. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--midnight);
  padding: calc(var(--nav-height) + 40px) 24px 60px;
  overflow: hidden;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(126, 211, 242, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(247, 147, 26, 0.05) 0%, transparent 50%);
  pointer-events: none;
}
.hero__content {
  position: relative;
  text-align: center;
  max-width: 800px;
}
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.hero__title {
  font-family: var(--font-headline);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.hero__subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 8px;
}
.hero__desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 28px;
}
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}
.hero .btn { margin-bottom: 40px; }

/* Countdown */
.countdown {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 48px;
}
.countdown__block { text-align: center; }
.countdown__number {
  display: block;
  font-family: var(--font-headline);
  font-size: 2.8rem;
  color: var(--white);
  line-height: 1;
}
.countdown__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}
.countdown--light .countdown__number { color: var(--white); }
.countdown--light .countdown__label { color: rgba(255, 255, 255, 0.7); }

/* Video */
.hero__video {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.hero__video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ============================================
   SECTIONS — SHARED
   ============================================ */
.section {
  padding: 96px 0;
}
.section--light {
  background: var(--white);
  color: var(--gray-800);
}
.section--dark {
  background: var(--midnight);
  color: var(--white);
}
.section--accent {
  background: var(--midnight-light);
  color: var(--white);
  text-align: center;
}
.section__title {
  font-family: var(--font-headline);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  text-align: center;
}
.section--dark .section__title,
.section--accent .section__title { color: var(--white); }
.section--light .section__title { color: var(--midnight); }

.section__lead {
  font-size: 1.1rem;
  max-width: 660px;
  margin: 0 auto 48px;
  text-align: center;
  line-height: 1.7;
}
.section--dark .section__lead { color: rgba(255, 255, 255, 0.75); }
.section--accent .section__lead { color: rgba(255, 255, 255, 0.8); }

.section__transition {
  text-align: center;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--orange);
  margin-top: 48px;
}
.section__note {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 16px;
}
.section__note a { color: var(--blue); }

/* ============================================
   3. CARDS (Problem / Benefits)
   ============================================ */
.cards {
  display: grid;
  gap: 24px;
}
.cards--three { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card--dark {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
.card--dark:hover {
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.card__icon { margin-bottom: 16px; }
.card__title {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}
.card--dark .card__title { color: var(--white); }
.card__text {
  font-size: 0.95rem;
  line-height: 1.6;
}
.card--dark .card__text { color: rgba(255, 255, 255, 0.7); }

/* ============================================
   5. MODULES (Curriculum)
   ============================================ */
.modules {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.module {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s;
}
.module:hover { border-color: var(--orange); }
.module__header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 16px;
}
.module__number {
  font-family: var(--font-headline);
  font-size: 2.2rem;
  color: var(--orange);
  line-height: 1;
  flex-shrink: 0;
}
.module__title {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  color: var(--midnight);
}
.module__subtitle {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-top: 2px;
}
.module__list {
  list-style: none;
  padding-left: 62px;
}
.module__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--gray-600);
}
.module__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}
.module__parts {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.module__part {
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
}
.module__part-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.module__part-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--midnight);
  margin-bottom: 12px;
}
.module__part .module__list {
  padding-left: 0;
}

/* ============================================
   6. VALUE STACK
   ============================================ */
.value-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  transition: border-color 0.3s;
}
.value-item:hover { border-color: var(--orange); }
.value-item__icon { flex-shrink: 0; margin-top: 2px; }
.value-item__text h3 {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
.value-item__text p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

/* ============================================
   7. HOSTS / INSTRUCTOR
   ============================================ */
.hosts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  max-width: 960px;
  margin: 0 auto;
}
.host {
  text-align: center;
}
.host__photo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 24px;
  border: 3px solid var(--gray-100);
}
.host__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.host__info {
  text-align: center;
}
.host__info .instructor__stats {
  justify-content: center;
}
.instructor__eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}
.instructor__name {
  font-family: var(--font-headline);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  color: var(--midnight);
  line-height: 1;
  margin-bottom: 4px;
}
.instructor__aka {
  font-size: 1.1rem;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 20px;
}
.instructor__bio {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.7;
}
.instructor__stats {
  display: flex;
  gap: 36px;
  margin: 28px 0;
}
.stat { text-align: center; }
.stat__number {
  display: block;
  font-family: var(--font-headline);
  font-size: 2rem;
  color: var(--orange);
  line-height: 1;
}
.stat__label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-600);
}
.instructor__logos {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* ============================================
   8. GALLERY
   ============================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery__item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery__placeholder {
  background: rgba(255, 255, 255, 0.05);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery__placeholder span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   6b. SCHEDULE
   ============================================ */
.schedule {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.schedule__row {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid var(--gray-100);
}
.schedule__row:last-child { border-bottom: none; }
.schedule__time {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
  padding: 18px 20px;
  background: var(--gray-50);
  border-right: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
}
.schedule__desc {
  font-size: 0.95rem;
  color: var(--gray-800);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  line-height: 1.55;
}

/* ============================================
   8b. BITCOIN PILGRIMAGE / EVENTS GRID
   ============================================ */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
.event-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s;
}
.event-card:hover { border-color: var(--orange); }
.event-card__date {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}
.event-card__name {
  font-family: var(--font-headline);
  font-size: 1.3rem;
  color: var(--midnight);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.event-card__detail {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================
   9. TESTIMONIALS
   ============================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}
.testimonial__photo-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gray-200);
  margin: 0 auto 20px;
}
.testimonial__quote {
  font-size: 1rem;
  font-style: italic;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}
.testimonial__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--midnight);
}
.testimonial__role {
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* ============================================
   9b. WHO THIS IS FOR
   ============================================ */
.who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 960px;
  margin: 0 auto 32px;
}
.who-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: border-color 0.3s;
}
.who-card:hover { border-color: var(--orange); }
.who-card__title {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.who-card__text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}
.who-callout {
  max-width: 700px;
  margin: 0 auto;
  background: rgba(247, 147, 26, 0.08);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 24px 28px;
}
.who-callout p {
  font-size: 1rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   10. SCARCITY CTA
   ============================================ */
.section--accent .countdown { margin-bottom: 32px; }
.section--accent .btn { margin-bottom: 16px; }

/* ============================================
   11. FAQ / ACCORDION
   ============================================ */
.accordion { display: flex; flex-direction: column; gap: 8px; }
.accordion__item {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s;
}
.accordion__item.active { border-color: var(--orange); }
.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  background: var(--gray-50);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--midnight);
  text-align: left;
  transition: background 0.2s;
}
.accordion__trigger:hover { background: var(--gray-100); }
.accordion__icon {
  flex-shrink: 0;
  transition: transform 0.3s;
}
.accordion__item.active .accordion__icon { transform: rotate(180deg); }
.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.accordion__content p {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ============================================
   13. FOOTER
   ============================================ */
.footer {
  background: var(--midnight);
  padding: 48px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer__logos {
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer__links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--white); }
.footer__copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* Tablet — 768px */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  /* Container */
  .container { padding: 0 20px; }

  /* Nav */
  .nav__toggle { display: flex; }
  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(13, 16, 28, 0.98);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav__links.active { display: flex; }
  .nav__links .btn { width: 100%; text-align: center; }

  /* Hero */
  .hero { min-height: auto; padding-top: calc(var(--nav-height) + 48px); padding-bottom: 48px; }
  .hero__badges { gap: 8px; }

  /* Hosts */
  .hosts { grid-template-columns: 1fr; gap: 40px; }
  .host__photo { width: 180px; height: 180px; }
  .instructor__stats { justify-content: center; }

  /* Schedule */
  .schedule__row { grid-template-columns: 1fr; }
  .schedule__time { border-right: none; border-bottom: 1px solid var(--gray-100); }

  /* Gallery */
  .gallery { grid-template-columns: repeat(2, 1fr); }

  /* Value stack */
  .value-stack { grid-template-columns: 1fr; }

  /* Modules */
  .module { padding: 24px; }
  .module__list { padding-left: 0; }
  .module__header { gap: 14px; }

  /* Events */
  .events-grid { grid-template-columns: 1fr; }

  /* Who grid */
  .who-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile — 480px */
@media (max-width: 480px) {
  body { font-size: 16px; }
  .section { padding: 48px 0; }

  /* Container */
  .container { padding: 0 16px; }

  /* Buttons */
  .btn--lg { font-size: 1.1rem; padding: 15px 28px; width: 100%; }
  .btn--sm { font-size: 0.9rem; padding: 10px 18px; }

  /* Hero */
  .hero { padding-top: calc(var(--nav-height) + 32px); padding-bottom: 40px; }
  .hero__title { font-size: 2.4rem; }
  .hero__subtitle { font-size: 1.1rem; }
  .hero__desc { font-size: 1rem; }
  .hero__badges { flex-direction: column; align-items: center; gap: 8px; }
  .hero .btn { width: 100%; margin-bottom: 32px; }

  /* Countdown */
  .countdown { gap: 10px; }
  .countdown__number { font-size: 2rem; }
  .countdown__label { font-size: 0.7rem; }

  /* Section text */
  .section__title { font-size: 2rem; }
  .section__lead { font-size: 1rem; margin-bottom: 32px; }

  /* Cards */
  .cards--three { grid-template-columns: 1fr; }
  .card { padding: 24px 20px; }

  /* Modules */
  .module { padding: 20px 16px; }
  .module__number { font-size: 1.8rem; }
  .module__title { font-size: 1.2rem; }
  .module__list { padding-left: 0; }
  .module__list li { font-size: 0.9rem; }

  /* Value stack */
  .value-item { padding: 16px 18px; gap: 12px; }
  .value-item__text h3 { font-size: 1rem; }
  .value-item__text p { font-size: 0.85rem; }

  /* Hosts */
  .host__photo { width: 150px; height: 150px; }
  .instructor__name { font-size: 2rem; }
  .instructor__stats { flex-direction: column; gap: 16px; align-items: center; }
  .stat__number { font-size: 1.8rem; }

  /* Gallery */
  .gallery { grid-template-columns: 1fr; gap: 10px; }

  /* Schedule */
  .schedule__time { font-size: 0.8rem; padding: 12px 16px; }
  .schedule__desc { font-size: 0.9rem; padding: 12px 16px; }

  /* Events */
  .events-grid { grid-template-columns: 1fr; }
  .event-card { padding: 20px; }

  /* Who grid */
  .who-grid { grid-template-columns: 1fr; }
  .who-callout { padding: 20px; }
  .who-callout p { font-size: 0.95rem; }

  /* FAQ */
  .accordion__trigger { font-size: 0.95rem; padding: 16px 18px; }
  .accordion__content p { padding: 0 18px 16px; font-size: 0.9rem; }

  /* Footer */
  .footer__links { gap: 16px; }
  .footer__links a { font-size: 0.85rem; }
}