/* =============================================================================
   Charlene Zhen Therapy — Custom Stylesheet
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Custom Properties
   ----------------------------------------------------------------------------- */
:root {
  /* Colour palette */
  --color-bg:          #f5f0ed;
  --color-bg-alt:      #e9ddd8;
  --color-bg-section:  #ede5e1;
  --color-white:       #ffffff;
  --color-text:        #1c1410;
  --color-text-muted:  #6b5c54;
  --color-text-light:  #9e8e87;
  --color-border:      #d6ccc7;

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-width:     1200px;
  --text-width:    960px;
  --edge-padding:  2rem;
  --header-height: 76px;
  --section-gap:   3rem;
}

/* -----------------------------------------------------------------------------
   Reset / Base
   ----------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 20px; }

body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; }
p    { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.25;
  margin: 0 0 0.6em;
  color: var(--color-text);
}

ul, ol { margin: 0; padding: 0; list-style: none; }

em { font-style: italic; }

/* -----------------------------------------------------------------------------
   Utilities
   ----------------------------------------------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap; border: 0;
}

/* Shared centred container */
.header-inner,
.hero-content,
.approach-inner,
.faq-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--edge-padding);
}

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  background: var(--color-bg-alt);
  color: var(--color-text);
  border: 1px solid rgba(0, 0, 0, 0.55);
  padding: 0.75em 1.75em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.btn:hover,
.btn:focus-visible {
  background: #ddd0ca;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.16);
  outline: none;
}

/* Read-more links */
.read-more {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-border);
  transition: text-decoration-color 0.15s;
}

.read-more:hover {
  text-decoration-color: var(--color-text);
}

/* -----------------------------------------------------------------------------
   Site Header
   ----------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--color-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1.5rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.site-logo img {
  max-width: 160px;
  width: 100%;
  height: auto;
}

/* Desktop nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav li a {
  display: block;
  padding: 0.45em 0.9em;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
  transition: color 0.15s ease;
}

.site-nav li a:hover,
.site-nav li a:focus-visible {
  color: var(--color-text);
  outline: none;
}

/* Hamburger toggle — hidden on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  cursor: pointer;
  color: var(--color-text);
  line-height: 1;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

/* -----------------------------------------------------------------------------
   Hero Section
   ----------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-image: url('/images/nyc-skyline-scaled.jpg');
  background-size: cover;
  background-position: 47% 86%;
  background-repeat: no-repeat;
  min-height: 380px;
  display: flex;
  align-items: center;
  padding-block: var(--section-gap);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-color: #e9ddd8;
  opacity: 0.9;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 0;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.6em;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.hero-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 2rem;
}

/* -----------------------------------------------------------------------------
   About Section
   ----------------------------------------------------------------------------- */
.about {
  background: var(--color-bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  align-items: center;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--edge-padding);
  padding-block: var(--section-gap);
  gap: 3.5rem;
}

/* Photo column */
.about-photo figure { margin: 0; }

.about-photo img {
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: 35% 20%;
  display: block;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
}

/* Text column */
.about-text { }

.about-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 1rem;
}

/* -----------------------------------------------------------------------------
   Approach Section
   ----------------------------------------------------------------------------- */
.approach {
  background: var(--color-bg);
  padding-block: var(--section-gap);
}

.approach-inner {
  max-width: var(--max-width);
}

.approach-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2rem);
  text-align: center;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.approach-inner p {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 1.1em;
}

.approach-inner h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  font-style: italic;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.approach-inner ul {
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.approach-inner ul li {
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.35em 0 0.35em 1.1em;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.approach-inner ul li:first-child {
  border-top: 1px solid var(--color-border);
}

.approach-inner ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-text-light);
  font-size: 1.8em;
  top: 50%;
  transform: translateY(-50%);
}

/* -----------------------------------------------------------------------------
   FAQ Section
   ----------------------------------------------------------------------------- */
.faq {
  background: var(--color-bg-section);
  padding-block: var(--section-gap);
}

.faq-inner {
  max-width: var(--max-width);
}

.faq-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2rem);
  text-align: center;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

/* Accordion */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.accordion-trigger {
  width: 100%;
  background: transparent;
  color: var(--color-text);
  border: none;
  text-align: left;
  padding: 1.1em 1.25em;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  transition: background 0.15s ease, color 0.15s ease;
  border-radius: 4px;
}

.accordion-trigger strong {
  font-weight: 600;
}

.accordion-trigger:hover,
.accordion-trigger:focus-visible {
  background: var(--color-bg-alt);
  outline: none;
}

.accordion-trigger.is-active {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  border-radius: 4px 4px 0 0;
}

/* Plus / Minus icon */
.accordion-icon {
  position: relative;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.accordion-icon::before {
  top: 50%; left: 0;
  width: 100%; height: 1.5px;
  transform: translateY(-50%);
}

.accordion-icon::after {
  top: 0; left: 50%;
  width: 1.5px; height: 100%;
  transform: translateX(-50%);
}

.accordion-trigger.is-active .accordion-icon::after {
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
}

/* Panel */
.accordion-panel {
  padding: 1em 1.25em 1.25em;
  font-size: 0.975rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.accordion-panel[hidden] { display: none; }
.accordion-panel.is-open  { display: block; }
.accordion-panel p        { margin: 0 0 0.75em; }
.accordion-panel p:last-child { margin-bottom: 0; }

.faq .read-more {
  display: block;
  margin-top: 2rem;
}

/* -----------------------------------------------------------------------------
   Site Footer
   ----------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 3rem var(--edge-padding) 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
  gap: 3rem;
}

.footer-brand .footer-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-text);
  margin: 0 0 0.5rem;
  letter-spacing: 0.01em;
}

.footer-brand p {
  margin: 0 0 0.4em;
  line-height: 1.5;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  margin: 0 0 0.9rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 0.4em;
}

.footer-col a,
.footer-brand a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-col a:hover,
.footer-brand a:hover {
  color: var(--color-text);
}

.footer-col p {
  margin: 0 0 0.4em;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
}

.footer-bottom-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 1.25rem var(--edge-padding);
}

.footer-bottom p { margin: 0; }

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* -----------------------------------------------------------------------------
   Mobile Drawer
   ----------------------------------------------------------------------------- */
.mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
}

.mobile-drawer.is-open { display: block; }

.drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.drawer-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(300px, 82vw);
  background: var(--color-text);
  color: var(--color-bg);
  padding: 1.75rem 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.25s ease;
}

.mobile-drawer.is-open .drawer-panel {
  transform: translateX(0);
}

.drawer-close {
  background: none;
  border: none;
  color: var(--color-bg);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  display: block;
  margin-bottom: 2rem;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.drawer-close:hover { opacity: 1; }

.drawer-nav ul { list-style: none; padding: 0; margin: 0; }

.drawer-nav li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.drawer-nav li a {
  display: block;
  padding: 0.9em 0;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(245, 240, 237, 0.8);
  text-decoration: none;
  transition: color 0.15s ease;
}

.drawer-nav li a:hover { color: var(--color-bg); }

/* =============================================================================
   Inner Pages
   ============================================================================= */

/* Page hero banner */
.page-hero {
  background: var(--color-bg-alt);
  padding-block: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.page-hero-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--edge-padding);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
  margin-bottom: 0.4em;
}

.page-hero-sub {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-text-muted);
  margin: 0;
}

/* Page sections */
.page-section {
  padding-block: 2rem;
}

.page-section-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--edge-padding);
}

.page-section-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  text-align: center;
}

.page-section-inner h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  font-style: italic;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
  text-align: center;
}

.page-section-inner p {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 1.1em;
}

.page-section-inner ul {
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.page-section-inner ul li {
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.35em 0 0.35em 1.1em;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.page-section-inner ul li:first-child {
  border-top: 1px solid var(--color-border);
}

.page-section-inner ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-text-light);
  font-size: 1.8em;
  top: 0;
  transform: none;
  line-height: 1.2;
}

/* Inline bio photo (About page) */
.bio-photo {
  float: right;
  margin: 0.25rem 0 1.75rem 2.5rem;
  max-width: 340px;
  width: 42%;
}

.bio-photo figure { margin: 0; }

.bio-photo img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
}

/* Service cards (Services page) */
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.75rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  margin-top: 0;
  font-style: normal;
}

.service-card p { margin-bottom: 0.75em; }
.service-card p:last-child { margin-bottom: 0; }

/* Practical details grid */
.details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 1.5rem 0;
  border-top: 1px solid var(--color-border);
}

.detail-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  padding-right: 1.5rem;
}

.detail-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.3em;
}

.detail-value {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.4;
}

/* Services page */
.service-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3.5rem;
  align-items: center;
}

.service-row--reverse {
  grid-template-columns: 2fr 3fr;
}

.service-row-photo img {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 12px 48px rgba(0,0,0,0.12);
}

@media (max-width: 768px) {
  .service-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .service-row--reverse .service-row-photo { order: 2; }
  .service-row--reverse .service-row-text  { order: 1; }
}

.patterns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.pattern-item {
  display: flex;
  flex-direction: column;
}

.pattern-item img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  margin: 0 auto 1rem;
  display: block;
}

.pattern-item h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
  font-style: normal;
  text-align: center;
}

.pattern-item p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  margin: 0;
}

@media (max-width: 768px) {
  .services-photo-row { grid-template-columns: 1fr; }
  .patterns-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 960px) and (min-width: 769px) {
  .patterns-grid { grid-template-columns: repeat(2, 1fr); }
}

/* FAQ inner page (plain Q&A, no accordion) */
.faq-qa h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.faq-qa h3:first-child { margin-top: 0; }

.faq-qa h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 600;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
  text-align: left;
  letter-spacing: -0.01em;
}

.faq-qa p {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  margin-bottom: 0.75em;
}

.faq-qa ul {
  padding-left: 0;
  margin-bottom: 1rem;
}

.faq-qa ul li {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  padding: 0.35em 0 0.35em 1.1em;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.faq-qa ul li:first-child { border-top: 1px solid var(--color-border); }

.faq-qa ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-text-light);
  font-size: 1.8em;
  top: 0;
  transform: none;
  line-height: 1.2;
}

.faq-qa .office-address {
  font-style: normal;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 0.5rem;
  margin-bottom: 0.75em;
}

/* Contact form */
.contact-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}

.contact-form { }

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.4em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7em 0.9em;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-text-muted);
  box-shadow: 0 0 0 3px rgba(107, 92, 84, 0.1);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-aside h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  font-style: italic;
  margin-bottom: 0.75rem;
}

.contact-aside p {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

/* CTA strip */
.page-cta {
  background: var(--color-bg-alt);
  padding-block: var(--section-gap);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.page-cta-inner {
  max-width: 640px;
  margin-inline: auto;
  padding-inline: var(--edge-padding);
}

.page-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  margin-bottom: 0.5em;
}

.page-cta p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* Form success */
.form-success {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.5rem;
  text-align: center;
  display: none;
}

/* -----------------------------------------------------------------------------
   Responsive — ≤768px
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --edge-padding:  1.25rem;
    --section-gap:   3.5rem;
  }

  /* Header */
  .site-nav    { display: none; }
  .nav-toggle  { display: flex; align-items: center; justify-content: center; }
  .site-logo img { max-width: 140px; }

  /* Hero */
  .hero {
    min-height: 480px;
    padding-block: 3rem;
    align-items: flex-start;
  }

  /* About — stack vertically, photo first */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-block: 3rem;
  }

  .about-photo img {
    max-height: 420px;
    width: 100%;
    object-fit: cover;
  }

  /* Inner pages */
  .bio-photo {
    float: none;
    width: 100%;
    max-width: 100%;
    margin: 0 0 1.75rem;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* -----------------------------------------------------------------------------
   Responsive — ≤480px
   ----------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .hero { min-height: 400px; }

  .hero-content h1 { font-size: 1.75rem; }
}