:root {
  --teal: #107980;
  --teal-dark: #0a5c62;
  --teal-light: #0e8a94;
  --teal-glow: rgba(16, 121, 128, 0.18);
  --bg-dark: #f4fafa;
  --bg-section-a: #ffffff;
  --bg-section-b: #eef6f7;
  --bg-section-c: #e3f0f2;
  --text-primary: #0f2326;
  --text-muted: #3f5f63;
  --text-on-teal: #ffffff;
  --accent-contrast: #0a6b72;
  --border: rgba(16, 121, 128, 0.22);
  --shadow: rgba(15, 35, 38, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --header-h: 72px;
  --radius: 12px;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.65;
  min-width: 320px;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent-contrast);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover,
a:focus-visible {
  color: var(--teal-light);
  text-decoration: underline;
}

ul,
ol {
  padding-left: 1.25rem;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--teal);
  color: var(--text-on-teal);
  padding: 0.5rem 1rem;
  z-index: 9999;
  border-radius: 4px;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.disclaimer-bar {
  background: linear-gradient(90deg, var(--teal-dark), var(--teal));
  color: var(--text-on-teal);
  font-size: 0.8rem;
  text-align: center;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 var(--shadow);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-link img {
  height: 40px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: var(--bg-section-a);
  border: 2px solid var(--teal);
  color: var(--teal);
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
}

.nav-toggle i {
  display: block;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  padding: 0;
}

.main-nav a {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent-contrast);
  border-bottom-color: var(--teal);
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(1.05) saturate(0.9);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.88) 0%, rgba(227, 240, 242, 0.82) 50%, rgba(16, 121, 128, 0.25) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 121, 128, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 121, 128, 0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.6;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 2rem 1.5rem;
}

.hero-content h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--text-on-teal);
  box-shadow: 0 4px 16px var(--teal-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--teal-glow);
  color: var(--text-on-teal);
  text-decoration: none;
}

.btn-outline {
  background: var(--bg-section-a);
  border: 2px solid var(--teal);
  color: var(--accent-contrast);
}

.btn-outline:hover {
  background: var(--bg-section-c);
  color: var(--teal-dark);
  text-decoration: none;
}

.page-hero {
  position: relative;
  padding: 5rem 1.5rem 3rem;
  text-align: center;
  background: var(--bg-section-b);
  border-bottom: 1px solid var(--border);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--teal-glow), transparent 70%);
  pointer-events: none;
}

.page-hero h1 {
  position: relative;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.page-hero p {
  position: relative;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}

section {
  padding: 4rem 1.25rem;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-alt-a {
  background: var(--bg-section-a);
}

.section-alt-b {
  background: var(--bg-section-b);
}

.section-alt-c {
  background: var(--bg-section-c);
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  color: var(--accent-contrast);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.section-header h2 i {
  color: var(--teal-light);
  font-size: 1.5rem;
}

.section-header p.lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 720px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-section-a);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 4px 20px var(--shadow);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--teal);
  box-shadow: 0 8px 28px var(--teal-glow);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.card p,
.card li {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card i {
  font-size: 2rem;
  color: var(--teal-light);
  margin-bottom: 0.75rem;
  display: block;
}

.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.split-block.reverse {
  direction: rtl;
}

.split-block.reverse > * {
  direction: ltr;
}

.split-block img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 12px 32px var(--shadow);
}

.split-block .content h2 {
  color: var(--accent-contrast);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.split-block .content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--text-muted);
}

.feature-list i {
  color: var(--teal-light);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.stat-box {
  text-align: center;
  padding: 1.25rem;
  background: var(--bg-section-c);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.stat-box strong {
  display: block;
  font-size: 1.5rem;
  color: var(--accent-contrast);
}

.stat-box span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.timeline {
  border-left: 2px solid var(--teal);
  padding-left: 1.5rem;
  margin-top: 1rem;
}

.timeline-item {
  margin-bottom: 1.5rem;
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.65rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  background: var(--teal-light);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--teal-glow);
}

.timeline-item h3 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.timeline-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-list details {
  background: var(--bg-section-a);
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px var(--shadow);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  padding: 0;
}

.faq-list summary {
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] summary {
  color: var(--accent-contrast);
  border-bottom: 1px solid var(--border);
}

.faq-list .faq-answer {
  padding: 1rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.events-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.events-table th,
.events-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.events-table th {
  background: var(--bg-section-c);
  color: var(--accent-contrast);
}

.events-table td {
  color: var(--text-muted);
}

.events-table tr:hover td {
  background: var(--bg-section-b);
  color: var(--text-primary);
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.checklist-item {
  display: flex;
  gap: 0.65rem;
  padding: 1rem;
  background: var(--bg-section-b);
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.checklist-item i {
  color: var(--teal-light);
  flex-shrink: 0;
}

.quote-block {
  border-left: 4px solid var(--teal);
  padding: 1.25rem 1.5rem;
  background: var(--bg-section-c);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}

.quote-block p {
  color: var(--text-muted);
  font-style: italic;
}

.quote-block cite {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--teal-light);
  font-style: normal;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-info-block h2 {
  color: var(--accent-contrast);
  margin-bottom: 1rem;
}

.contact-info-block p,
.contact-info-block a {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.contact-info-block i {
  color: var(--teal-light);
  margin-top: 0.2rem;
}

.contact-form {
  background: var(--bg-section-b);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px var(--shadow);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-section-a);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--teal);
  border-color: var(--teal);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
}

.checkbox-group input {
  width: auto;
  margin-top: 0.35rem;
  accent-color: var(--teal);
}

.checkbox-group label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 400;
}

.map-wrap {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-wrap iframe {
  width: 100%;
  height: 400px;
  display: block;
}

.site-footer {
  background: var(--bg-section-b);
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.25rem 1.5rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-inner h3 {
  font-size: 1rem;
  color: var(--accent-contrast);
  margin-bottom: 1rem;
}

.footer-inner ul {
  list-style: none;
  padding: 0;
}

.footer-inner li {
  margin-bottom: 0.5rem;
}

.footer-inner a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.policy-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.policy-content h1 {
  color: var(--accent-contrast);
  margin-bottom: 0.5rem;
  font-size: 1.75rem;
}

.policy-content .updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.policy-content h2 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
}

.policy-content p,
.policy-content li {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.policy-content ul {
  margin-bottom: 1rem;
}

.thank-you-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}

.thank-you-box {
  max-width: 520px;
  padding: 2.5rem;
  background: var(--bg-section-a);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px var(--shadow);
}

.thank-you-box i {
  font-size: 3.5rem;
  color: var(--teal-light);
  margin-bottom: 1rem;
}

.thank-you-box h1 {
  color: var(--accent-contrast);
  margin-bottom: 1rem;
}

.thank-you-box p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background: rgba(255, 255, 255, 0.98);
  border-top: 2px solid var(--teal);
  padding: 1.25rem;
  box-shadow: 0 -8px 32px var(--shadow);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.cookie-inner p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cookie-settings-panel {
  display: none;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.cookie-settings-panel.open {
  display: block;
}

.cookie-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

.cookie-toggle-row span.desc {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #c5d8da;
  border-radius: 26px;
  transition: var(--transition);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: #ffffff;
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: 0 1px 3px var(--shadow);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--teal);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.break-planner-intro {
  margin-bottom: 2rem;
}

.break-planner-intro p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.break-planner-widget {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.break-planner-widget .card h3 {
  font-size: 1.1rem;
  color: var(--accent-contrast);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.break-planner-widget .card h3 i {
  color: var(--teal);
}

.planner-row {
  margin-bottom: 1rem;
}

.planner-row label,
.planner-row .label-text {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.planner-row select {
  width: 100%;
  max-width: 220px;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-section-a);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
}

.planner-row .hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.focus-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.focus-btn {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-section-a);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.focus-btn:hover {
  border-color: var(--teal);
  color: var(--accent-contrast);
}

.focus-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--text-on-teal);
}

.timer-display {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 700;
  text-align: center;
  color: var(--teal);
  letter-spacing: 0.05em;
  margin: 1rem 0;
  font-variant-numeric: tabular-nums;
}

.timer-display.running {
  color: var(--accent-contrast);
}

.timer-display.break-due {
  color: var(--teal-dark);
  animation: pulse-timer 1.2s ease infinite;
}

@keyframes pulse-timer {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

.planner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.session-stats {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.session-stats strong {
  color: var(--accent-contrast);
  font-size: 1.15rem;
}

.planner-prompt {
  border: 2px solid var(--teal);
  box-shadow: 0 8px 28px var(--teal-glow);
}

.planner-prompt[hidden] {
  display: none;
}

.planner-prompt p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.break-check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.break-check-list li {
  margin-bottom: 0.65rem;
}

.break-check-list label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.break-check-list input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--teal);
  flex-shrink: 0;
}

.break-check-list input:checked + span {
  color: var(--text-primary);
  text-decoration: line-through;
  text-decoration-color: var(--teal);
}

.checklist-progress {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .split-block,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .split-block.reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .main-nav.open {
    max-height: 420px;
  }

  .main-nav ul {
    flex-direction: column;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid var(--border);
  }

  .main-nav a {
    display: block;
    padding: 0.85rem 0;
  }

  section {
    padding: 3rem 1rem;
  }

  .events-table {
    font-size: 0.8rem;
  }

  .events-table th,
  .events-table td {
    padding: 0.6rem 0.5rem;
  }
}

@media (max-width: 320px) {
  .header-inner {
    padding: 0.5rem 0.75rem;
  }

  .logo-link img {
    height: 32px;
  }

  .hero-content {
    padding: 1.5rem 0.75rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-actions .btn {
    width: 100%;
  }
}
