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

body {
  font-family: 'Inter', sans-serif;
  background-color: #fefcf8;
  color: #222;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 18px 8px;
  background: #fefcf8;
  position: sticky;
  z-index: 1000;
  margin-bottom: 50px;
  top: 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo img {
  height: 85px;
  width: auto;
  object-fit: contain;
  display: block;
}

.menu-toggle {
  width: 48px;
  height: 48px;
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #222;
  border-radius: 2px;
}

.nav-links {
  list-style: none;
  display: none;
  flex-direction: column;
  gap: 16px;
  position: absolute;
  top: 70px;
  left: 20px;
  right: 20px;
  background: #f5f3ef;
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.nav-item {
  list-style: none;
}

.nav-parent {
  display: block;
  font-weight: 600;
}

.dropdown {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
  padding-left: 14px;
  border-left: 2px solid rgba(1, 133, 138, 0.18);
}

.dropdown a {
  font-size: 0.97rem;
  color: #444;
  font-weight: 500;
}

.dropdown a:hover {
  color: #01858a;
}

.nav-links.show {
  display: flex;
}

.nav-links a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
  font-family: 'Sora', sans-serif;
}

.nav-links a:hover {
  color: #01858a;
}

.nav-links li:first-child {
    white-space: nowrap;
}

.hero {
  background: transparent;
  padding: 10px 20px 0;
  margin-bottom: 60px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: center;
  background: #000;
  border-radius: 28px;
  padding: 40px 30px 0 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.hero-text {
  width: 100%;
  text-align: left;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.hero-kicker {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  color: #01858a;
  font-weight: 600;
  box-shadow: inset 0 -4px 0 rgba(1, 133, 138, 0.18);
}

.hero-text h1 {
  font-size: 2.2rem;
  line-height: 1.05;
  margin-bottom: 18px;
  font-weight: 600;
  font-family: 'Sora', sans-serif;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.hero-description {
  font-size: 1rem;
  max-width: 640px;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.85);
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  margin-bottom: 18px;
}

.hero-buttons .btn {
  width: 100%;
  text-align: center;
}

.hero-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
  margin: 8px 0 0 0;
  align-items: flex-start;
}

.hero-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.hero-features li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background-color: #01858a;
  color: white;
  font-size: 0.75rem;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(1, 133, 138, 0.6);
}

.hero-image {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.hero-image img {
  display: block;
  position: relative;
  z-index: 1;
  opacity: 1;
  mix-blend-mode: normal;
  filter: none;
  width: 95%;
  max-width: 360px;
  height: auto;
  object-fit: contain;
}

.btn {
  display: inline-block;
  background: #01858a;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(1, 133, 138, 0.25);
}

#backToTop {
  position: fixed;
  right: 16px;
  left: auto;
  bottom: 96px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);

  display: none;
  align-items: center;
  justify-content: center;

  font-size: 1.1rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.98);
  cursor: pointer;
  z-index: 998;

  background-color: rgba(70, 80, 90, 0.34);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);

  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);

  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease,
    opacity 0.2s ease;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  z-index: 999;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.05);
}

.whatsapp-icon {
  width: 36px;
  height: 36px;
  fill: white;
}

.whatsapp-bubble {
  position: absolute;
  right: 75px;
  bottom: 50%;
  transform: translateY(50%);
  background: white;
  color: #222;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  white-space: nowrap;
}

.whatsapp-bubble::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: transparent transparent transparent white;
}

.whatsapp-bubble {
  opacity: 0;
  transform: translateY(10px);
  animation: showBubble 0.4s ease forwards;
  animation-delay: 1.5s;
}

.whatsapp-float.pulsing {
  animation: whatsappPulse 0.6s ease-in-out 3;
}

@keyframes showBubble {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes whatsappPulse {
  0% {
    transform: scale(1);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  }

  50% {
    transform: scale(1.08);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.28);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  }
}

.about-section {
  padding-top: 0;
}

.section-band {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  background: white;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 28px 20px;
  margin-bottom: 36px;
}

.section-band h2 {
  font-style: italic;
}

.section-band-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #666;
  margin-bottom: 10px;
}

.about-content {
  max-width: 850px;
  margin: 0 auto;
}

.about-content p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin: 0;
}

.section-intro {
  margin-bottom: 24px;
}

.section-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #01858a;
  margin-bottom: 10px;
}

.section {
  padding: 50px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  font-weight: 600;
  font-family: 'Sora', sans-serif;
}

.method-section {
  padding-top: 0;
}

.method-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto 28px;
}

.method-item {
  padding: 0;
}

.method-item h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color:#01858a
}

.method-item p {
  font-size: 1rem;
  line-height: 1.8;
  margin: 0;
  color: #333;
}

.method-note {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: center;
}

.method-note p {
  font-size: 1.2rem;
  font-weight: 500;
  font-style: italic;
  line-height: 1.6;
  color: #222;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 20px;
}

.info-card {
  background: white;
  border: 1px solid #ddd;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.info-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.info-card p {
  margin: 0;
}

.info-card p + p {
  margin-top: 8px;
}

.use-cases {
  max-width: 1000px;
  margin: 80px auto;
  padding: 0 20px;
  text-align: center;
}

.use-cases h2 {
  font-size: 2rem;
  margin-bottom: 40px;
}

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

.use-grid div {
  padding: 22px;
  border: 1px solid #e5e0d8;
  border-radius: 16px;
  background: rgba(255,255,255,0.6);
}

.use-grid h3 {
  margin-bottom: 10px;
  color: #01858a;
}

.card-price {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.prices-grid {
  align-items: stretch;
}

.price-card {
  position: relative;
}

.price-card .card-price span {
  font-size: 0.95rem;
  font-weight: 400;
  color: #666;
}

.price-note {
  margin-top: 10px;
  color: #555;
  line-height: 1.7;
}

.popular-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(1, 133, 138, 0.12);
  color: #01858a;
  font-size: 0.85rem;
  font-weight: 700;
}

.featured-price {
  border: 1px solid #01858a;
  box-shadow: 0 8px 24px rgba(1, 133, 138, 0.08);
}

.prices-footer-note {
  max-width: 800px;
  margin: 28px auto 0;
  text-align: center;
  font-size: 1rem;
}

.prices-footer-note a {
  color: #01858a;
  text-decoration: none;
}

.prices-footer-note a:hover {
  text-decoration: underline;
}

.price-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #222;
  color: white;
  font-size: 0.75rem;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.price-badge.highlight {
  background: #01858a;
}

.original-price {
  display: block;
  font-size: 0.95rem;
  color: #888;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  margin: 4px 0 4px 0;
}

.conditions-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.conditions-header {
  margin-bottom: 40px;
}

.conditions-header h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.conditions-intro {
  color: #666;
  font-size: 1rem;
}

.conditions-block {
  margin-bottom: 36px;
}

.conditions-block h2 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #01858a;
}

.conditions-block p {
  margin-bottom: 8px;
  line-height: 1.7;
}

.conditions-block ul {
  padding-left: 18px;
}

.conditions-block li {
  margin-bottom: 6px;
  line-height: 1.6;
}

.btn:hover {
  background: #016d71;
  transform: translateY(-2px);
}

.back-btn {
    display: inline-block;
    margin-bottom: 20px;
    text-decoration: none;
    color: #01858a;
    font-weight: 500;
    font-size: 0.95rem;
}

.back-btn:hover {
    text-decoration: underline;
}

.schedule-section {
  padding-top: 0;
}

.schedule-content {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.schedule-block h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 600;
  color: #01858a;
}

.schedule-block p {
  margin: 0;
  line-height: 1.7;
  color: #333;
}

.schedule-block {
  max-width: 400px;
}

.level-test {
  margin: 80px auto;
  padding: 70px 20px;
  border-radius: 32px;

  background-image:
    linear-gradient(rgba(254, 252, 248, 0.18), rgba(254, 252, 248, 0.18)),
    url("images/acuoso_cristal.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.level-test-intro {
  max-width: 760px;
  margin: 0 auto 28px;
  padding: 0 20px;
  text-align: center;
}

.quiz-card {
  position: relative;
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 22px;
  border-radius: 24px;

  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);

  backdrop-filter: blur(22px) saturate(200%);
  -webkit-backdrop-filter: blur(22px) saturate(200%);

  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.12),
    0 0 30px rgba(1, 133, 138, 0.12)
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -10px 30px rgba(255, 255, 255, 0.15);
}

.quiz-card::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 18px;
  width: 55%;
  height: 34px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  filter: blur(6px);
  pointer-events: none;
}

.quiz-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  top: -20%;
  left: 45%;
  width: 180px;
  height: 140%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.12) 0%,
    rgba(255, 255, 255, 0.09) 30%,
    transparent 55%
  );
  transform: rotate(18deg);
  pointer-events: none;
  opacity: 0.45;
}

.quiz-top {
  margin-bottom: 18px;
}

.quiz-counter {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 10px;
}

.quiz-progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(1, 133, 138, 0.12);
  overflow: hidden;
}

.quiz-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: 999px;
  background: #01858a;
  transition: width 0.3s ease;
}

.quiz-question {
  font-size: 1.25rem;
  line-height: 1.5;
  margin-bottom: 24px;
}

.quiz-options {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.quiz-option {
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.quiz-option:hover {
  transform: translateY(-1px);
  border-color: #01858a;
}

.quiz-option.selected {
  border-color: #01858a;
  background: rgba(1, 133, 138, 0.08);
}

.quiz-option-label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  color: #01858a;
  font-size: 1.1rem;
}

.quiz-option-text {
  display: block;
  line-height: 1.5;
  color: #222;
  font-size: 1.05rem;
}

.quiz-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.quiz-nav-btn {
  min-width: 120px;
}

.quiz-nav-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.quiz-result {
  max-width: 760px;
  margin: 40px auto 0;
  padding: 0 20px;
  text-align: center;
  display: none;
}

.quiz-result.show {
  display: block;
}

.quiz-result-level {
  font-family: 'Sora', sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: #01858a;
  margin-bottom: 14px;
}

.quiz-result-card {
    max-width: 760px;
    margin: 0 auto;
    padding: 28px 22px;
    border-radius: 24px;

    background: rgba(255, 255, 255, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.55);

    backdrop-filter: blur(22px) saturate(170%);
    -webkit-backdrop-filter: blur(22px) saturate(170%);

    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.quiz-result-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #111;
}

.quiz-result-text {
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.8;
  color: #1f1f1f;
}

.quiz-result-text strong {
  color: #111;
}

.quiz-restart {
  margin-top: 24px;
}

.contact-section {
  padding-top: 0;
}

.contact-wrapper {
  max-width: 760px;
  margin: 0 auto;
}

.contact-intro {
  margin-bottom: 24px;
}

.contact-intro p {
  font-size: 1rem;
  line-height: 1.8;
  color: #444;
  margin: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid #d8d3ca;
  border-radius: 14px;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  background: rgba(255, 255, 255, 0.75);
  color: #222;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #777;
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 8px;
}

.form-message {
  display: none;
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.success-message[data-fs-active] {
  display: block;
  background: rgba(1, 133, 138, 0.08);
  color: #01858a;
  border: 1px solid rgba(1, 133, 138, 0.2);
}

.error-message[data-fs-active] {
  display: block;
  background: rgba(198, 40, 40, 0.08);
  color: #c62828;
  border: 1px solid rgba(198, 40, 40, 0.2);
}

.field-error {
  display: block;
  min-height: 18px;
  margin-top: -6px;
  font-size: 0.85rem;
  color: #c62828;
}

[data-fs-field][aria-invalid='true'] {
  border-color: #c62828;
}

.contact-form .btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.privacy-note a {
  color: #01858a;
  text-decoration: none;
}

.privacy-note a:hover {
  text-decoration: underline;
}

.privacy-note {
  font-size: 0.70rem;
  color: #666;
  line-height: 1.4;
  margin-top: 10px;
}

.privacy-page {
  font-size: 0.75rem;
  line-height: 1.4;
  color: #666;
}

.privacy-page h1 {
  font-size: 0.8rem;
  margin-bottom: 20px;
}

.privacy-page h2 {
  font-size: 0.8rem;
  margin-top: 25px;
  margin-bottom: 10px;
}

.privacy-page p {
  font-size: 0.8rem;
}

.faq {
  max-width: 900px;
  margin: 80px auto;
  padding: 0 20px;
}

.faq h2 {
  font-size: 2rem;
  margin-bottom: 30px;
}

.faq-item {
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e5e0d8;
}

.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.faq-item p {
  color: #555;
  line-height: 1.6;
}

.footer {
    text-align: center;
    padding: 20px;
    font-size: 0.65rem;
    color: #666;
}
.footer a {
    color: #01858a;
    text-decoration: none;
    font-size: 0.65rem;
}


@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .navbar {
    padding: 24px 20px;
    justify-content: space-between;
    display: flex;
    align-items: flex-start;
    margin-bottom: 50px;
    box-sizing: border-box;
  }

  .nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
  }

  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    background: none;
    box-shadow: none;
    padding: 0;
    gap: 28px;
    align-items: center;
  }

  .nav-item {
    display: flex;
    align-items: center;
  }

.has-dropdown {
  position: relative;
}

.nav-parent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-parent::after {
  content: "▾";
  font-size: 0.75rem;
  transform: translateY(1px);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 8px;
  min-width: 220px;
  display: none;
  padding: 16px;
  border-left: none;
  border-radius: 14px;
  background: #fefcf8;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  gap: 12px;
  z-index: 1100;
}

.has-dropdown::after {
  content: "";
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 14px;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  display: flex;
}

.dropdown a {
  font-size: 0.98rem;
  white-space: nowrap;
}

  .nav-links a {
    font-size: 1.05rem;
  }

  .logo img {
    height: 200px;
  }

  .section {
    padding: 60px 40px;
  }

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

  .hero {
  padding: 20px 40px 0;
  margin-bottom: 80px;
}

.hero-content {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  gap: 56px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 50px 0 50px;
  border-radius: 32px;
}

.hero-text {
  flex: 1;
  max-width: 620px;
  padding-bottom: 60px;
}

.hero-text h1 {
  font-size: 4rem;
}

.hero-description {
  font-size: 1.15rem;
}

.hero-buttons {
  flex-direction: row;
  width: auto;
  margin-bottom: 20px;
}

.hero-buttons .btn {
  width: auto;
}

.hero-features {
  align-items: flex-start;
  margin-top: 10px;
}

.hero-image {
  width: auto;
  justify-content: flex-end;
  align-self: stretch;
  display: flex;
  align-items: flex-end;
}

.hero-image img {
  max-width: 520px;
  width: auto;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  display: block;
}

.section-band {
  padding: 36px 40px;
  margin-bottom: 44px;
}

.whatsapp-float {
  width: 56px;
  height: 56px;
  right: 16px;
  bottom: 16px;
}

.whatsapp-icon {
  width: 32px;
  height: 32px;
}

#backToTop {
  right: 20px;
  bottom: 92px;
  width: 52px;
  height: 52px;
  font-size: 1.2rem;
}

.about-content p {
  font-size: 1.1rem;
}

.method-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.method-item h3 {
  font-size: 1.2rem;
}

.method-item p,
.method-note p {
  font-size: 1.05rem;
}

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

.schedule-content {
  flex-direction: row;
  justify-content: space-between;
  gap: 60px;
}

.schedule-block {
  flex: 1;
}

.quiz-card {
  padding: 36px;
}
.quiz-question {
  font-size: 1.4rem;
}
.quiz-result-level {
  font-size: 3.2rem;
}

.contact-intro p {
  font-size: 1.05rem;
}

.contact-form {
  gap: 18px;
}

.privacy-note {
  font-size: 0.70rem;
  color: #666;
  line-height: 1.4;
  margin-top: 10px;
}

.privacy-page {
  font-size: 0.75rem;
  line-height: 1.4;
  color: #666;
}

.privacy-page h1 {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.privacy-page h2 {
  font-size: 0.9rem;
  margin-top: 25px;
  margin-bottom: 10px;
}

.privacy-page p {
  font-size: 0.9rem;
}

.footer {
    text-align: center;
    padding: 30px;
    font-size: 0.65rem;
    color: #666;
}

.footer a {
    color: #01858a;
    text-decoration: none;
    font-size: 0.65rem;
}
}