/* ============================================================
 *  SEÇÕES — layout de cada bloco da landing
 *  Cada bloco isolado em sua própria zona de regras.
 *  ============================================================ */

/* ---------- 01 — TOP BAR ---------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  z-index: var(--z-sticky);
  background: rgba(0, 7, 10, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-normal) var(--ease-out);
}
.topbar.is-scrolled { border-bottom-color: var(--color-border); }

.topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-10);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__list a {
  font-weight: var(--fw-medium);
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--duration-fast) var(--ease-out);
}
.nav__list a:hover { color: var(--color-brand); }

.nav__toggle {
  display: none;
  position: relative;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: background var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
  z-index: calc(var(--z-modal) + 1);
}
.nav__toggle:hover { background: rgba(255,255,255,0.05); border-color: var(--color-border-strong); }
.nav__toggle-bars {
  position: relative;
  width: 18px; height: 12px;
  display: inline-block;
}
.nav__toggle-bars span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out),
              opacity var(--duration-fast) var(--ease-out),
              top var(--duration-normal) var(--ease-out);
}
.nav__toggle-bars span:nth-child(1) { top: 0; }
.nav__toggle-bars span:nth-child(2) { top: 5px; }
.nav__toggle-bars span:nth-child(3) { top: 10px; }
.nav__toggle[aria-expanded="true"] {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: var(--color-text-on-brand);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bars span:nth-child(1) { top: 5px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bars span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bars span:nth-child(3) { top: 5px; transform: rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  background: rgba(0, 7, 10, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nav-drawer.is-open {
  opacity: 1;
  pointer-events: auto;
}
.nav-drawer__panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(86vw, 380px);
  background: var(--color-ink-900);
  border-left: 1px solid var(--color-border);
  padding: calc(var(--topbar-h) + var(--space-8)) var(--space-8) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out);
  overflow-y: auto;
  background-image:
    radial-gradient(circle at 100% 0%, rgba(255,111,0,0.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(198,184,245,0.10), transparent 45%);
}
.nav-drawer.is-open .nav-drawer__panel { transform: translateX(0); }
.nav-drawer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.nav-drawer__list a {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(1.75rem, 7vw, 2.25rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transform: translateX(20px);
  opacity: 0;
  transition: transform var(--duration-normal) var(--ease-out),
              opacity var(--duration-normal) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.nav-drawer.is-open .nav-drawer__list li:nth-child(1) a { transition-delay: 80ms; }
.nav-drawer.is-open .nav-drawer__list li:nth-child(2) a { transition-delay: 140ms; }
.nav-drawer.is-open .nav-drawer__list li:nth-child(3) a { transition-delay: 200ms; }
.nav-drawer.is-open .nav-drawer__list a { transform: translateX(0); opacity: 1; }
.nav-drawer__list a:hover,
.nav-drawer__list a:focus-visible { color: var(--color-brand); }
.nav-drawer__num {
  font-size: 0.75rem;
  font-weight: var(--fw-medium);
  font-family: var(--font-body);
  color: var(--color-brand);
  letter-spacing: var(--ls-overline);
  min-width: 24px;
}
.nav-drawer__foot {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--duration-normal) var(--ease-out) 260ms,
              transform var(--duration-normal) var(--ease-out) 260ms;
}
.nav-drawer.is-open .nav-drawer__foot { opacity: 1; transform: translateY(0); }
.nav-drawer__cta { justify-content: center; width: 100%; }
.nav-drawer__hint {
  font-size: var(--fs-overline);
  letter-spacing: var(--ls-overline);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  text-align: center;
}

/* ---------- 02 — HERO ---------- */
.hero {
  padding-top: calc(var(--topbar-h) + var(--space-12));
  padding-bottom: var(--space-20);
  background: var(--color-bg);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}
.hero__copy { display: flex; flex-direction: column; gap: var(--space-6); }
.hero__title { color: var(--color-white); }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-2);
}
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.hero__micro {
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
}

.bubble {
  margin: 0;
  max-width: 486px;
  width: 100%;
  margin-inline: auto;
}
.bubble__art {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- 03 — FAIXA FANDOMS ---------- */
.fandoms {
  background: var(--color-surface);
  padding-block: var(--space-8);
}
.fandoms__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
}
.fandoms__label {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-overline);
  letter-spacing: var(--ls-overline);
  text-transform: uppercase;
  color: var(--color-white);
}
.fandoms__row { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.medal {
  width: 48px; height: 48px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  transition: transform var(--duration-fast) var(--ease-out);
}
.medal:hover { transform: scale(1.08); }
.medal svg { width: 18px; height: 18px; fill: currentColor; }

/* Faixa zebra laranja/preta — embutida no topo do bloco PILARES */
.zebra {
  height: 32px;
  position: relative;
  overflow: hidden;
  background: var(--color-brand);
}
.zebra::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: -100px; right: -100px;
  background: repeating-linear-gradient(
    -45deg,
    var(--color-brand) 0 24px,
    var(--color-ink-900) 24px 48px
  );
}

/* ---------- 04 — PILARES (FUNDO LARANJA) ---------- */
.pillars {
  background: var(--color-brand);
  color: var(--color-text-on-brand);
  padding-bottom: var(--section-pad-y);
}
.pillars .zebra { margin-bottom: var(--section-pad-y); }
.pillars__head { text-align: center; margin-bottom: var(--space-14); }
.pillars__head .eyebrow { color: var(--color-text-on-brand); }
.pillars__head h2 { color: var(--color-text-on-brand); }
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.pillar {
  background: var(--color-ink-900);
  color: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: transform var(--duration-normal) var(--ease-out);
}
.pillar:hover { transform: translateY(-6px); }
.pillar__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  background: rgba(255, 111, 0, 0.18);
}
.pillar:nth-child(2) .pillar__icon { background: rgba(37, 179, 133, 0.18); }
.pillar:nth-child(3) .pillar__icon { background: rgba(198, 184, 245, 0.18); }
.pillar__icon svg { width: 22px; height: 22px; fill: currentColor; }
.pillar h3 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h3);
  line-height: var(--lh-snug);
}
.pillar p {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--color-text-secondary);
}

/* ---------- 05 — NÍVEIS ---------- */
.levels {
  background: var(--color-bg);
  padding-block: var(--section-pad-y);
}
.levels__head { text-align: center; margin-bottom: var(--space-14); }
.levels__head .section-sub { margin-top: var(--space-3); }
.levels__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.level {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--level-color, var(--color-brand));
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out);
}
.level:hover { transform: translateY(-6px); }
.level::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--level-color, var(--color-brand));
  opacity: 0.6;
}
.level__art {
  height: auto;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-2);
}
.level__art svg,
.level__art img { max-height: 100%; max-width: 100%; object-fit: contain; }
.level__name {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  color: var(--level-color, var(--color-brand));
}
.level__entry {
  font-size: var(--fs-small);
  color: var(--color-text-tertiary);
}
.level__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin-block: var(--space-2);
  width: 40px;
}
.level__perks { display: flex; flex-direction: column; gap: var(--space-2); }
.level__perks li {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
}
.level__perks li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--level-color, var(--color-brand));
  flex-shrink: 0;
  transform: translateY(-1px);
}

/* ---------- 06 — COMO FUNCIONA ---------- */
.steps {
  background: var(--color-surface);
  padding-block: var(--section-pad-y);
}
.steps__head { text-align: center; margin-bottom: var(--space-14); }
.steps__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}
.step { display: flex; flex-direction: column; gap: var(--space-3); }
.step__num {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 5.5rem;
  line-height: 1;
  color: var(--color-brand);
}
.step .divider { margin-block: var(--space-2); }
.step h3 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h3);
  line-height: var(--lh-snug);
}
.step p {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--color-text-secondary);
}

/* ---------- 07 — SHOWCASE ---------- */
.showcase {
  background: var(--color-bg);
  padding-block: var(--section-pad-y);
}
.showcase__head { text-align: center; margin-bottom: var(--space-14); }
.showcase__row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  align-items: end;
}
.shot { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); }
.shot__phone {
  width: 100%;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--duration-normal) var(--ease-out);
}
.shot__phone:hover { transform: translateY(-6px) scale(1.02); }
.shot__phone img { width: 100%; height: auto; display: block; }
.shot__caption {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 16ch;
  line-height: 1.4;
}

/* ---------- 08 — GAMIFICAÇÃO ---------- */
.gamification {
  background: var(--color-surface);
  padding-block: var(--section-pad-y);
}
.gamification__head { text-align: center; margin-bottom: var(--space-14); }
.gamification__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.stamps-card {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  min-width: 0;
}
.stamps-card h3 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2);
}
.stamps-card p {
  font-size: var(--fs-body);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
}
.stamps {
  display: grid;
  grid-template-columns: repeat(6, max-content);
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  justify-content: space-between;
}
.stamp {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--color-surface-raised);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.2);
}
.stamp.is-stamped {
  background: rgba(255, 111, 0, 0.2);
  border: 2px solid var(--color-brand);
  color: var(--color-brand);
}
.stamp svg { width: 20px; height: 20px; fill: currentColor; }

.streak { display: flex; flex-direction: column; gap: var(--space-2); width: 100%; }
.streak__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-body);
  flex-wrap: wrap;
}
.streak__label { color: var(--color-accent-warn); font-weight: var(--fw-medium); }
.streak__val { color: rgba(255, 255, 255, 0.85); font-weight: var(--fw-bold); }
.streak__bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.streak__bar > span {
  display: block;
  height: 100%;
  background: var(--color-accent-warn);
  border-radius: inherit;
  width: 50%;
}

.mission-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-brand);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
  min-width: 0;
  overflow-wrap: anywhere;
}
.mission-card .tag { margin-bottom: var(--space-3); }
.mission-card__xp {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(2.5rem, 7vw, 4rem);
  line-height: 1;
  color: var(--color-brand);
  word-spacing: 0.05em;
  max-width: 100%;
}
.mission-card h3 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 1.625rem;
  line-height: var(--lh-snug);
}
.mission-card p {
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: rgba(255, 255, 255, 0.85);
}
.mission-card .streak { margin-top: var(--space-2); }
.mission-card .streak__bar > span { background: var(--color-brand); }
.mission-card .streak__label { color: rgba(255, 255, 255, 0.7); }

/* ---------- 09 — DEPOIMENTOS ---------- */
.testimonials {
  background: var(--color-bg);
  padding-block: var(--section-pad-y);
}
.testimonials__head { text-align: center; margin-bottom: var(--space-14); }
.testimonials__note {
  font-style: italic;
  color: var(--color-text-tertiary);
  font-size: var(--fs-overline);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 1100px;
  margin-inline: auto;
}
.testimonial {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}
.testimonial__stars { color: var(--color-accent-warn); font-size: 1.125rem; letter-spacing: 0.1em; }
.testimonial__quote {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-loose);
  word-break: normal;
  overflow-wrap: break-word;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  font-weight: var(--fw-bold);
}
.testimonial__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.1);
}
.testimonial__author small {
  display: block;
  color: var(--color-text-tertiary);
  font-weight: var(--fw-regular);
}

/* ---------- 10 — FAQ ---------- */
.faq {
  background: var(--color-surface);
  padding-block: var(--section-pad-y);
}
.faq .faq-item { background: var(--color-bg); }
.faq__head { text-align: center; margin-bottom: var(--space-12); }
.faq__list {
  max-width: 880px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-item__summary {
  width: 100%;
  cursor: pointer;
  padding: var(--space-5) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 1.125rem;
  text-align: left;
  color: var(--color-white);
  background: transparent;
  border: 0;
}
.faq-item__caret {
  color: var(--color-brand);
  width: 14px; height: 14px;
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-out);
}
.faq-item.is-open .faq-item__caret { transform: rotate(180deg); }
.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration-normal) var(--ease-out);
}
.faq-item.is-open .faq-item__body { grid-template-rows: 1fr; }
.faq-item__body > div {
  overflow: hidden;
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--color-text-secondary);
  padding-inline: var(--space-6);
}
.faq-item.is-open .faq-item__body > div { padding-bottom: var(--space-6); }

/* ---------- 11 — CTA FINAL ---------- */
.cta {
  background: var(--color-brand);
  color: var(--color-text-on-brand);
  padding-block: var(--space-20);
}
.cta__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-16);
  align-items: center;
}
.cta .eyebrow { color: var(--color-text-on-brand); opacity: 0.7; }
.cta h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  line-height: 1;
}
.cta p {
  margin-top: var(--space-5);
  font-size: var(--fs-subtitle);
  line-height: var(--lh-loose);
  color: rgba(0, 7, 10, 0.85);
}
.cta__micro {
  margin-top: var(--space-5);
  font-size: var(--fs-small);
  color: rgba(0, 7, 10, 0.7);
}

.qr-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  color: var(--color-ink-900);
}
.qr-card__code {
  width: 240px;
  height: 240px;
  background: var(--color-white);
}
.qr-card__cap {
  font-size: var(--fs-small);
  color: rgba(0, 7, 10, 0.7);
}
.qr-card__or {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(0, 7, 10, 0.55);
  font-size: 11px;
  letter-spacing: var(--ls-overline);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  width: 100%;
}
.qr-card__or::before, .qr-card__or::after {
  content: ""; flex: 1; height: 1px; background: rgba(0, 7, 10, 0.15);
}
.qr-card__badges { display: flex; gap: var(--space-3); }
.qr-card .store-badge { min-width: 0; padding: var(--space-3) var(--space-4); }

/* ---------- 12 — FOOTER ---------- */
.footer {
  background: var(--color-bg);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.footer__cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-16);
}
.footer__col h4 {
  font-family: var(--font-display);
  font-weight: var(--fw-medium);
  font-size: 12px;
  letter-spacing: var(--ls-overline);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-4);
}
.footer__col ul li + li { margin-top: var(--space-3); }
.footer__col a {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-body);
  transition: color var(--duration-fast) var(--ease-out);
}
.footer__col a:hover { color: var(--color-brand); }
.footer__brand {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}
.footer__tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  margin-bottom: var(--space-6);
}
.footer__social { display: flex; gap: var(--space-3); }
.footer__social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: grid; place-items: center;
  color: var(--color-white);
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.footer__social a:hover {
  background: var(--color-brand);
  color: var(--color-ink-900);
}
.footer__social svg,
.footer__social img {
  width: 18px;
  height: 18px;
  fill: currentColor;
  transition: filter var(--duration-fast) var(--ease-out);
}
.footer__social a:hover img { filter: brightness(0); }
.footer__bar a {
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer__bar a:hover { color: var(--color-brand); }
.footer__bar {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.45);
}

/* ============================================================
 *  RESPONSIVO
 *  ============================================================ */
@media (max-width: 1024px) {
  .hero__grid           { grid-template-columns: 1fr; }
  .bubble               { order: -1; max-width: 380px; }
  .levels__grid         { grid-template-columns: repeat(2, 1fr); }
  .pillars__grid        { grid-template-columns: 1fr; }
  .steps__grid          { grid-template-columns: repeat(2, 1fr); }
  .showcase__row        { grid-template-columns: repeat(3, 1fr); }
  .showcase__row .shot:nth-child(n+4) { display: none; }
  .testimonials__grid   { grid-template-columns: 1fr; max-width: 540px; margin-inline: auto; }
  .gamification__grid   { grid-template-columns: 1fr; }
  .cta__grid            { grid-template-columns: 1fr; }
  .qr-card              { margin-inline: auto; max-width: 360px; }
  .footer__cols         { grid-template-columns: 1fr; gap: var(--space-10); }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .nav__toggle { display: inline-flex; }

  .hero { padding-top: calc(var(--topbar-h) + var(--space-8)); padding-bottom: var(--space-16); }
  .levels__grid    { grid-template-columns: 1fr; max-width: 360px; margin-inline: auto; }
  .steps__grid     { grid-template-columns: 1fr; }
  .showcase__row {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--section-pad-x);
    gap: var(--space-5);
    padding-block: var(--space-2);
    padding-inline: var(--section-pad-x);
    margin-inline: calc(var(--section-pad-x) * -1);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .showcase__row::-webkit-scrollbar { display: none; }
  .showcase__row .shot,
  .showcase__row .shot:nth-child(n+3) {
    display: flex;
    flex: 0 0 70%;
    scroll-snap-align: center;
  }
  .fandoms__inner  { flex-direction: column; align-items: flex-start; }
  .cta h2          { font-size: clamp(2rem, 9vw, 3rem); }

  .stamps-card, .mission-card { padding: var(--space-6); }

  .stamps {
    grid-template-columns: repeat(3, 1fr);
    justify-content: stretch;
    justify-items: center;
    gap: var(--space-2);
    width: 100%;
  }

  .step {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: var(--space-5);
    row-gap: var(--space-1);
  }
  .step__num {
    grid-row: 1 / span 3;
    font-size: 4rem;
  }
  .step .divider { display: none; }
}

@media (max-width: 480px) {
  .showcase__row .shot,
  .showcase__row .shot:nth-child(n+2) { display: flex; flex: 0 0 78%; }
  .step__num       { font-size: 4.5rem; }
  .qr-card         { padding: var(--space-6); }
  .qr-card__code   { width: 200px; height: 200px; }
  .qr-card__badges { flex-direction: column; width: 100%; }
}