/* --- CUSTOM THEMATIC CSS FOR BIENESTAR AUDITIVO --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800&family=Poppins:wght@300;400;500;700&display=swap');

:root {
  /* Dynamic Palette: Dark Elegant Base with Bright Emerald/Mint accents */
  --sound-slate-dark: #0b111e;
  --sound-slate-surface: #141d2f;
  --sound-slate-border: #1e293b;
  --sound-content-bg: #f8fafc;
  --sound-accent-tone: #10b981;
  --sound-accent-hover: #059669;
  --sound-ink-dark: #0f172a;
  --sound-ink-muted: #475569;
  --sound-ink-light: #f1f5f9;
  --sound-ink-gray: #94a3b8;
  
  /* Fonts */
  --sound-font-heading: 'Montserrat', sans-serif;
  --sound-font-body: 'Poppins', sans-serif;

  /* Scale Elements */
  --sound-padding-scale: 10dvh;
  --sound-soft-radius: 16px;
  --sound-raised-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --sound-glow-shadow: 0 0 20px rgba(16, 185, 129, 0.25);
  
  /* Layout constraints */
  --sound-max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color: var(--sound-ink-muted);
  background-color: var(--sound-content-bg);
  font-family: var(--sound-font-body);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* --- HEADER & NAVIGATION --- */
.sound-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--sound-accent-tone);
  width: 0%;
  z-index: 10000;
  animation: sound-progress-grow linear;
  animation-timeline: scroll();
}

@keyframes sound-progress-grow {
  to { width: 100%; }
}

.ear-top-bar {
  background-color: var(--sound-slate-surface);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid var(--sound-slate-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.ear-top-bar-inner {
  max-width: var(--sound-max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ear-brand-combo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--sound-ink-light);
}

.ear-brand-icon {
  width: 36px;
  height: 36px;
  fill: var(--sound-accent-tone);
}

.ear-brand-name {
  font-family: var(--sound-font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.acoustic-nav-holder {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.acoustic-nav-item {
  color: var(--sound-ink-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  position: relative;
  font-family: var(--sound-font-heading);
}

.acoustic-nav-item:hover, .acoustic-nav-item.active {
  color: var(--sound-accent-tone);
}

/* Hamburger Menu CSS-Only */
.audio-toggle-cb {
  display: none;
}

.audio-toggle-lbl {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.audio-toggle-lbl span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--sound-ink-light);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* --- HERO COMPONENT (Preset A) --- */
.ear-hero-viewport {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: url('img/bg.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--sound-ink-light);
  padding: 4rem 1.5rem 8rem 1.5rem;
}

.ear-hero-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(11, 17, 30, 0.92) 0%, rgba(20, 29, 47, 0.85) 100%);
  z-index: 1;
}

.ear-hero-body {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.ear-hero-title {
  font-family: var(--sound-font-heading);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1.2;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  color: var(--sound-ink-light);
}

.ear-hero-title span {
  color: var(--sound-accent-tone);
  text-shadow: var(--sound-glow-shadow);
}

.ear-hero-desc {
  font-size: 1.2rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  color: var(--sound-ink-gray);
  font-weight: 300;
}

.sound-action-btn {
  display: inline-block;
  background-color: var(--sound-accent-tone);
  color: var(--sound-slate-dark);
  font-family: var(--sound-font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 1rem 2.5rem;
  border-radius: 999px; /* pill shape */
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}

.sound-action-btn:hover {
  background-color: var(--sound-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

/* Floating Stat bar */
.ear-stat-band {
  position: relative;
  z-index: 10;
  margin-top: -60px;
  max-width: var(--sound-max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 1.5rem;
}

.ear-stat-band-inner {
  background-color: var(--sound-slate-surface);
  border: 1px solid var(--sound-slate-border);
  border-radius: var(--sound-soft-radius);
  padding: 2.5rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  box-shadow: var(--sound-raised-shadow);
}

.ear-stat-item {
  text-align: center;
  position: relative;
}

.ear-stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--sound-slate-border);
}

.ear-stat-num {
  font-family: var(--sound-font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--sound-accent-tone);
  margin-bottom: 0.5rem;
}

.ear-stat-desc {
  font-size: 0.95rem;
  color: var(--sound-ink-gray);
  line-height: 1.4;
}

/* --- CONTENT SECTIONS --- */
.vib-zigzag-wrap {
  padding: var(--sound-padding-scale) 1.5rem;
  max-width: var(--sound-max-width);
  margin: 0 auto;
}

.vib-zigzag-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}

.vib-zigzag-strip:last-child {
  margin-bottom: 0;
}

.vib-zigzag-pic {
  position: relative;
  width: 100%;
  height: 380px;
  border-radius: var(--sound-soft-radius);
  overflow: hidden;
  box-shadow: var(--sound-raised-shadow);
}

.vib-zigzag-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vib-slanted-right {
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

.vib-slanted-left {
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
}

.vib-zigzag-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vib-zigzag-tag {
  color: var(--sound-accent-tone);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  font-family: var(--sound-font-heading);
}

.vib-zigzag-h {
  font-family: var(--sound-font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--sound-ink-dark);
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.vib-zigzag-p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--sound-ink-muted);
}

/* --- FEATURES GRID --- */
.acoustic-feat-section {
  background-color: var(--sound-slate-dark);
  padding: var(--sound-padding-scale) 1.5rem;
  color: var(--sound-ink-light);
}

.acoustic-feat-container {
  max-width: var(--sound-max-width);
  margin: 0 auto;
}

.audio-section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.audio-section-header h2 {
  font-family: var(--sound-font-heading);
  font-weight: 800;
  font-size: 2.5rem;
  text-transform: uppercase;
  color: var(--sound-ink-light);
  margin-bottom: 1rem;
}

.audio-section-header p {
  color: var(--sound-ink-gray);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.auditory-feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.auditory-feat-node {
  background-color: var(--sound-slate-surface);
  border: 1px solid var(--sound-slate-border);
  border-left: 4px solid var(--sound-accent-tone);
  border-radius: var(--sound-soft-radius);
  padding: 2.5rem 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.auditory-feat-node:hover {
  transform: translateY(-4px);
  box-shadow: var(--sound-raised-shadow), 0 0 15px rgba(16, 185, 129, 0.1);
}

.auditory-feat-icon {
  width: 48px;
  height: 48px;
  fill: var(--sound-accent-tone);
  margin-bottom: 1.5rem;
}

.auditory-feat-title {
  font-family: var(--sound-font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--sound-ink-light);
  margin-bottom: 1rem;
}

.auditory-feat-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--sound-ink-gray);
}

/* --- "HOW IT WORKS" TIMELINE --- */
.acoustic-timeline-section {
  padding: var(--sound-padding-scale) 1.5rem;
  max-width: var(--sound-max-width);
  margin: 0 auto;
}

.acoustic-timeline-wrapper {
  position: relative;
  margin: 4rem auto 0 auto;
  max-width: 800px;
  padding-left: 3rem;
}

.acoustic-timeline-line {
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--sound-slate-border);
}

.acoustic-timeline-step {
  position: relative;
  margin-bottom: 4rem;
}

.acoustic-timeline-step:last-child {
  margin-bottom: 0;
}

.acoustic-timeline-dot {
  position: absolute;
  left: -42px;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--sound-slate-dark);
  border: 3px solid var(--sound-accent-tone);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sound-ink-light);
  font-family: var(--sound-font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 2;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.acoustic-timeline-content {
  background-color: white;
  border: 1px solid #e2e8f0;
  padding: 2rem;
  border-radius: var(--sound-soft-radius);
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.acoustic-timeline-content h3 {
  font-family: var(--sound-font-heading);
  color: var(--sound-ink-dark);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.acoustic-timeline-content p {
  line-height: 1.6;
  font-size: 0.95rem;
}

/* --- CTA STRIP --- */
.sonic-cta-strip {
  position: relative;
  background-image: url('img/bg.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--sound-ink-light);
  padding: 6rem 1.5rem;
  text-align: center;
}

.sonic-cta-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 17, 30, 0.85);
  z-index: 1;
}

.sonic-cta-inner {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.sonic-cta-inner h2 {
  font-family: var(--sound-font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.sonic-cta-inner p {
  font-size: 1.1rem;
  color: var(--sound-ink-gray);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

/* --- EXPERT PAGE SPECIFICS --- */
.scholar-hero {
  background-color: var(--sound-slate-dark);
  color: var(--sound-ink-light);
  padding: 6rem 1.5rem 4rem 1.5rem;
  text-align: center;
}

.scholar-hero h1 {
  font-family: var(--sound-font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.scholar-bio-section {
  padding: var(--sound-padding-scale) 1.5rem;
  max-width: var(--sound-max-width);
  margin: 0 auto;
}

.scholar-bio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.scholar-bio-pic {
  border-radius: var(--sound-soft-radius);
  overflow: hidden;
  box-shadow: var(--sound-raised-shadow);
  height: 500px;
}

.scholar-bio-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scholar-bio-content h2 {
  font-family: var(--sound-font-heading);
  font-size: 2rem;
  color: var(--sound-ink-dark);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.scholar-bio-content h3 {
  color: var(--sound-accent-tone);
  font-family: var(--sound-font-heading);
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 1px;
  margin-bottom: 2rem;
}

.scholar-bio-content p {
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.scholar-extra-bg {
  padding: var(--sound-padding-scale) 1.5rem;
  background-image: url('img/bg2.webp');
  background-size: cover;
  background-position: center;
  position: relative;
  color: var(--sound-ink-light);
}

.scholar-extra-bg-mask {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 17, 30, 0.9);
}

.scholar-extra-bg-inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* --- RESERVE PAGE SPECIFICS --- */
.schedule-hero {
  background-color: var(--sound-slate-dark);
  color: var(--sound-ink-light);
  padding: 6rem 1.5rem 3rem 1.5rem;
  text-align: center;
}

.schedule-hero h1 {
  font-family: var(--sound-font-heading);
  font-size: 2.5rem;
  text-transform: uppercase;
}

.schedule-main-layout {
  padding: var(--sound-padding-scale) 1.5rem;
  max-width: var(--sound-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
}

.schedule-info-cards {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.schedule-node {
  background-color: white;
  border: 1px solid #e2e8f0;
  padding: 2.5rem;
  border-radius: var(--sound-soft-radius);
  box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.schedule-node-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.schedule-node-top svg {
  width: 32px;
  height: 32px;
  fill: var(--sound-accent-tone);
}

.schedule-node-top h3 {
  font-family: var(--sound-font-heading);
  text-transform: uppercase;
  color: var(--sound-ink-dark);
}

.schedule-ordered-list {
  list-style: none;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.schedule-ordered-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.schedule-list-num {
  background-color: var(--sound-accent-tone);
  color: var(--sound-slate-dark);
  font-family: var(--sound-font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Form Styling */
.schedule-form-container {
  background-color: white;
  border: 1px solid #e2e8f0;
  border-radius: var(--sound-soft-radius);
  padding: 3rem 2.5rem;
  box-shadow: var(--sound-raised-shadow);
  height: fit-content;
}

.schedule-form-container h2 {
  font-family: var(--sound-font-heading);
  text-transform: uppercase;
  color: var(--sound-ink-dark);
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.acoustic-field-group {
  margin-bottom: 1.5rem;
}

.acoustic-field-label {
  display: block;
  font-family: var(--sound-font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--sound-ink-dark);
}

.acoustic-input, .acoustic-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-family: var(--sound-font-body);
  font-size: 0.95rem;
  color: var(--sound-ink-dark);
  transition: border-color 0.3s ease;
}

.acoustic-input:focus, .acoustic-textarea:focus {
  outline: none;
  border-color: var(--sound-accent-tone);
}

.acoustic-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.acoustic-checkbox-group input {
  margin-top: 4px;
}

.acoustic-checkbox-lbl {
  font-size: 0.85rem;
  line-height: 1.4;
}

.acoustic-checkbox-lbl a {
  color: var(--sound-accent-tone);
}

.sound-form-submit {
  width: 100%;
  border: none;
  background-color: var(--sound-accent-tone);
  color: var(--sound-slate-dark);
  font-family: var(--sound-font-heading);
  font-weight: 700;
  text-transform: uppercase;
  padding: 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.sound-form-submit:hover {
  background-color: var(--sound-accent-hover);
}

.schedule-contact-mail {
  display: block;
  text-align: center;
  margin-top: 1.5rem;
  color: var(--sound-ink-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.schedule-contact-mail strong {
  color: var(--sound-accent-tone);
}

/* FAQ Accordion */
.schedule-faq-section {
  max-width: 800px;
  margin: 4rem auto 0 auto;
  padding: 0 1.5rem;
}

.schedule-faq-section h2 {
  font-family: var(--sound-font-heading);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--sound-ink-dark);
}

.schedule-faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.schedule-faq-item {
  background-color: white;
  border: 1px solid #e2e8f0;
  border-radius: var(--sound-soft-radius);
  padding: 2rem;
}

.schedule-faq-q {
  font-family: var(--sound-font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--sound-ink-dark);
  margin-bottom: 0.75rem;
}

.schedule-faq-a {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- LEGAL PAGES CONTAINER --- */
.legal-container-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 8rem 1.5rem 4rem 1.5rem;
  min-height: 100vh;
}

.legal-container-main h1 {
  font-family: var(--sound-font-heading);
  text-transform: uppercase;
  color: var(--sound-ink-dark);
  font-size: 2.2rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--sound-slate-dark);
  padding-bottom: 1rem;
}

.legal-block-content h2 {
  font-family: var(--sound-font-heading);
  font-size: 1.4rem;
  color: var(--sound-slate-dark);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.legal-block-content p {
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

/* --- THANK YOU PAGE --- */
.success-banner-box {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('img/bg3.webp');
  background-size: cover;
  background-position: center;
  position: relative;
  color: var(--sound-ink-light);
  padding: 6rem 1.5rem;
  text-align: center;
}

.success-banner-mask {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(11, 17, 30, 0.9);
}

.success-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.success-banner-inner svg {
  width: 64px;
  height: 64px;
  fill: var(--sound-accent-tone);
  margin-bottom: 1.5rem;
}

.success-banner-inner h1 {
  font-family: var(--sound-font-heading);
  font-size: 2.5rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.success-banner-inner p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--sound-ink-gray);
  margin-bottom: 2.5rem;
}

/* --- FOOTER COMPONENT --- */
.ear-bottom-strip {
  background-color: var(--sound-slate-dark);
  color: var(--sound-ink-gray);
  padding: 4rem 1.5rem 2rem 1.5rem;
  margin-top: auto;
  border-top: 1px solid var(--sound-slate-border);
}

.ear-bottom-inner {
  max-width: var(--sound-max-width);
  margin: 0 auto;
}

.ear-bottom-branding {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--sound-slate-border);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.ear-bottom-disclaimer {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  border-left: 2px solid var(--sound-slate-border);
  padding-left: 1rem;
}

.ear-bottom-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.ear-bottom-meta p {
  font-size: 0.85rem;
}

.ear-bottom-legallinks {
  display: flex;
  gap: 1.5rem;
}

.ear-bottom-legallinks a {
  color: var(--sound-ink-gray);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.ear-bottom-legallinks a:hover {
  color: var(--sound-accent-tone);
}

/* --- COOKIE BANNER --- */
.cookie-banner-wrap {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--sound-slate-surface);
  border-top: 2px solid var(--sound-slate-border);
  color: var(--sound-ink-light);
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: 0 -10px 25px rgba(0,0,0,0.3);
}

.cookie-banner-inner {
  max-width: var(--sound-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.cookie-banner-inner p {
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 800px;
}

.cookie-banner-inner p a {
  color: var(--sound-accent-tone);
}

.cookie-button-bank {
  display: flex;
  gap: 1rem;
}

.cookie-btn-acc {
  background-color: var(--sound-accent-tone);
  color: var(--sound-slate-dark);
  font-family: var(--sound-font-heading);
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.cookie-btn-dec {
  background-color: transparent;
  color: var(--sound-ink-light);
  font-family: var(--sound-font-heading);
  font-weight: 500;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--sound-slate-border);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  text-transform: uppercase;
}

/* --- PROGRESSIVE REVEAL ANIMATIONS (CSS-ONLY VIEW TIMELINE) --- */
.sound-view-reveal {
  animation: sound-reveal-in linear both;
  animation-timeline: view();
  animation-range: entry 5% cover 25%;
}

@keyframes sound-reveal-in {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {
  .ear-hero-title {
    font-size: 2.2rem;
  }
  .vib-zigzag-strip {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .vib-zigzag-strip:nth-child(even) .vib-zigzag-pic {
    order: -1;
  }
  .vib-slanted-right, .vib-slanted-left {
    clip-path: none;
  }
  .scholar-bio-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .schedule-main-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .audio-toggle-lbl {
    display: flex;
  }
  
  .acoustic-nav-holder {
    position: fixed;
    top: 69px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 69px);
    background-color: var(--sound-slate-surface);
    flex-direction: column;
    padding: 3rem 1.5rem;
    gap: 2rem;
    transition: left 0.3s ease;
    z-index: 1000;
  }

  /* Hamburger Toggle Hook */
  .audio-toggle-cb:checked ~ .acoustic-nav-holder {
    left: 0;
  }

  .audio-toggle-cb:checked ~ .audio-toggle-lbl span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .audio-toggle-cb:checked ~ .audio-toggle-lbl span:nth-child(2) {
    opacity: 0;
  }
  .audio-toggle-cb:checked ~ .audio-toggle-lbl span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -7px);
  }

  .ear-stat-band-inner {
    grid-template-columns: 1fr;
  }
  .ear-stat-item:not(:last-child)::after {
    display: none;
  }
  .vib-zigzag-pic {
    height: 280px;
  }
  .scholar-bio-pic {
    height: 350px;
  }
}