/* Learning Hub marketing site — Orion13 Technologies */

:root {
  --primary: #4F46E5;
  --primary-dark: #4338CA;
  --primary-light: #818CF8;
  --accent: #10B981;
  --accent-dark: #059669;
  --bg: #F8FAFC;
  --surface: #ffffff;
  --text: #1E293B;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.04);
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Fraunces', Georgia, serif;
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none !important; }
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 200;
  padding: 0.6rem 1rem;
  background: var(--primary);
  color: white;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--primary-dark);
  outline-offset: 2px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #F5F3FF;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(79, 70, 229, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
  padding: 4px;
  background: #F5F3FF;
}

.logo-text {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--primary);
}

.nav a:focus-visible,
.logo:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s, opacity 0.25s, visibility 0.25s;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav a { padding: 0.75rem 0; }

  .nav-toggle { display: flex; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 1px 3px rgb(79 70 229 / 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgb(79 70 229 / 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
}

.btn-ghost:hover {
  background: rgb(79 70 229 / 0.08);
}

.btn:focus-visible {
  outline: 2px solid var(--primary-dark);
  outline-offset: 2px;
}

/* Hero */
.hero {
  position: relative;
  padding: 4rem 0 5rem;
  overflow: hidden;
  background: #F5F3FF;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
  padding: 12px;
  background: #F5F3FF;
  border-radius: 20px;
}

.hero-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (min-width: 600px) {
  .hero-brand-logo {
    width: 96px;
    height: 96px;
  }
}

.hero-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  letter-spacing: -0.02em;
}

.hero-title em {
  color: var(--primary);
  font-style: normal;
}

.hero-subtitle {
  margin: 0 0 2rem;
  max-width: 32rem;
  font-size: 1.125rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-shape-1 {
  top: -20%;
  right: -15%;
  width: 70%;
  max-width: 600px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, rgb(79 70 229 / 0.14), rgb(16 185 129 / 0.08));
}

.hero-shape-2 {
  bottom: -30%;
  left: -20%;
  width: 50%;
  max-width: 400px;
  aspect-ratio: 1;
  background: linear-gradient(315deg, rgb(16 185 129 / 0.1), rgb(79 70 229 / 0.06));
}

@media (min-width: 900px) {
  .hero { padding: 5rem 0 6rem; }
  .hero-shape-1 { right: -10%; width: 50%; }
  .hero-shape-2 { left: -10%; width: 35%; }
}

/* Sections */
.section {
  padding: 4rem 0;
}

.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--text);
  text-align: center;
}

.section-lead {
  margin: 0 auto 2.5rem;
  max-width: 36rem;
  font-size: 1.0625rem;
  color: var(--text-muted);
  text-align: center;
}

/* Demo section — hidden, content used in modal */
.section-demo {
  background: linear-gradient(180deg, var(--bg) 0%, #E8ECF4 100%);
}

.section-demo--hidden {
  display: none !important;
}

.role-tabs--hidden {
  display: none !important;
}

/* Demo modal — role selection then app */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.demo-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.demo-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.demo-modal-dialog {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.25);
  max-width: 400px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
}

.demo-modal-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  text-align: center;
}

.demo-modal-subtitle {
  margin: 0 0 1.5rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  text-align: center;
}

.demo-role-choices {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.demo-role-choice {
  padding: 1rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  text-align: left;
}

.demo-role-choice:hover {
  border-color: var(--primary-light);
  background: rgb(79 70 229 / 0.04);
  color: var(--primary);
}

.demo-role-choice:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.demo-step-app {
  padding: 0;
}

.demo-modal-dialog.demo-modal-dialog--app {
  max-width: 360px;
}

.demo-app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0 1rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.demo-back,
.demo-close {
  padding: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}

.demo-back:hover,
.demo-close:hover {
  color: var(--primary-dark);
}

.demo-close {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
}

.demo-viewing-as {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.demo-phone-container {
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
}

.demo-trigger.link-style {
  background: none;
  border: none;
  font-family: inherit;
  font-size: inherit;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  text-decoration: none;
}

.demo-trigger.link-style:hover {
  color: var(--primary);
}

.demo-trigger:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.demo-label {
  display: block;
  margin: 0 auto 0.5rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgb(79 70 229 / 0.1);
  border-radius: 999px;
  text-align: center;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.role-demo { margin-top: 2rem; }

.role-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.role-tab {
  padding: 0.6rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.role-tab:hover {
  color: var(--primary);
  border-color: var(--primary-light);
}

.role-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.role-tab:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.role-panel { display: none; }
.role-panel.active {
  display: block;
  animation: rolePanelIn 0.3s var(--ease-out);
}

@keyframes rolePanelIn {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

.role-desc {
  text-align: center;
  margin: 0 0 1.5rem;
  font-size: 1rem;
  color: var(--text-muted);
}

.demo-badge {
  display: block;
  margin: 0 auto 0.5rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgb(79 70 229 / 0.1);
  border-radius: 999px;
  text-align: center;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.demo-app {
  margin-top: 2rem;
  background: var(--surface);
  border-radius: 16px;
  box-shadow: 0 24px 48px -12px rgb(0 0 0 / 0.15), 0 0 0 1px var(--border);
  overflow: hidden;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.demo-chrome {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: #F1F3F5;
  border-bottom: 1px solid var(--border);
}

.demo-chrome-dots {
  display: flex;
  gap: 6px;
}

.demo-chrome-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #DEE2E6;
}

.demo-chrome-dots span:first-child { background: #FF5F57; }
.demo-chrome-dots span:nth-child(2) { background: #FFBD2E; }
.demo-chrome-dots span:last-child { background: #28CA42; }

.demo-chrome-url {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.demo-url-lock {
  font-size: 0.625rem;
}

.demo-url-text {
  font-weight: 500;
  color: var(--text);
}

.demo-viewport {
  padding: 1.5rem;
  min-height: 360px;
}

.demo-role-nav {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
  padding: 0.25rem;
  background: var(--bg);
  border-radius: 10px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.demo-role-btn {
  padding: 0.5rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.demo-role-btn:hover {
  color: var(--primary);
  background: rgb(79 70 229 / 0.08);
}

.demo-role-btn.active {
  background: var(--surface);
  color: var(--primary);
  font-weight: 600;
  box-shadow: var(--shadow);
}

.demo-role-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.demo-screens {
  position: relative;
}

.demo-panel {
  display: none;
}

.demo-panel.active {
  display: block;
  animation: demoPanelIn 0.35s var(--ease-out);
}

@keyframes demoPanelIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.demo-screen-stack {
  display: flex;
  overflow-x: hidden;
  scroll-snap-type: x mandatory;
  gap: 0;
}

.demo-screen-frame {
  flex: 0 0 100%;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
}

.demo-screen-frame .app-mockup {
  margin: 0;
}

.demo-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.demo-prev,
.demo-next {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.demo-prev:hover,
.demo-next:hover {
  color: var(--primary);
  background: rgb(79 70 229 / 0.08);
  border-color: var(--primary-light);
}

.demo-prev:disabled,
.demo-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.demo-page-indicator {
  font-size: 0.8125rem;
  color: var(--text-muted);
  min-width: 3rem;
  text-align: center;
}

.mockup-header--blue {
  background: var(--primary);
  color: white;
  border-color: var(--primary-dark);
}

.mockup-header--left {
  text-align: left;
  padding-left: 1rem;
}

.mockup-body--scroll {
  overflow-y: auto;
}

/* App-style cards — matches SchoolNet Flutter UI */
.mockup-assignment-card {
  background: rgb(79 70 229 / 0.06);
  border: 1px solid rgb(79 70 229 / 0.3);
  border-radius: 12px;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 2px 8px rgb(0 0 0 / 0.04);
}

.mockup-assignment-badge {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.15rem 0.35rem;
  border-radius: 6px;
  margin-bottom: 0.35rem;
}

.mockup-assignment-title {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.1rem;
}

.mockup-assignment-meta {
  font-size: 0.5rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.mockup-assignment-due {
  font-size: 0.5rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.mockup-assignment-footer {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.5rem;
  color: var(--text-muted);
  padding-top: 0.35rem;
  border-top: 1px solid rgb(79 70 229 / 0.15);
}

.mockup-notice-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.04);
}

.mockup-notice-badge {
  display: inline-block;
  background: var(--accent);
  color: white;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.15rem 0.35rem;
  border-radius: 8px;
  margin-bottom: 0.35rem;
}

.mockup-notice-title {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.15rem;
}

.mockup-notice-meta {
  font-size: 0.5rem;
  color: var(--text-muted);
}

.mockup-note-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border-radius: 16px;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.04);
}

.mockup-note-icon {
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(79 70 229 / 0.1);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--primary);
  flex-shrink: 0;
}

.mockup-note-icon--video {
  font-size: 0.5rem;
}

.mockup-note-content {
  flex: 1;
  min-width: 0;
}

.mockup-note-title {
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.1rem;
}

.mockup-note-meta {
  font-size: 0.5rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.mockup-note-type {
  font-size: 0.4375rem;
  font-weight: 600;
  color: var(--primary);
  background: rgb(79 70 229 / 0.1);
  padding: 0.1rem 0.25rem;
  border-radius: 6px;
}

.mockup-avatar--sm {
  width: 1rem;
  height: 1rem;
  font-size: 0.4375rem;
}

.mockup-day-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.5rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.mockup-day-tabs span {
  flex: 1;
  text-align: center;
  color: var(--text-muted);
  padding: 0.25rem 0;
}

.mockup-day-tabs span.active {
  color: var(--primary);
  font-weight: 600;
}

.mockup-tt-slot {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.35rem;
  align-items: center;
  padding: 0.4rem 0.5rem;
  font-size: 0.5rem;
  background: var(--bg);
  border-radius: 12px;
  margin-bottom: 0.35rem;
  border: 1px solid var(--border);
}

.mockup-tt-slot--active {
  border-color: var(--primary);
  background: rgb(79 70 229 / 0.06);
}

.mockup-tt-time { color: var(--text-muted); }
.mockup-tt-subject { font-weight: 600; color: var(--text); }
.mockup-tt-room { font-size: 0.4375rem; color: var(--text-muted); }

.mockup-dashboard-header {
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.mockup-dashboard-greeting {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text);
}

.mockup-dashboard-class {
  font-size: 0.5625rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.mockup-stat-row {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.mockup-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.4rem 0.25rem;
  background: var(--bg);
  border-radius: 12px;
  font-size: 0.5rem;
}

.mockup-stat-val {
  font-weight: 800;
  font-size: 0.625rem;
  color: var(--primary);
}

.mockup-stat:nth-child(1) .mockup-stat-val { color: var(--accent); }
.mockup-stat:nth-child(2) .mockup-stat-val { color: #3B82F6; }
.mockup-stat:nth-child(3) .mockup-stat-val { color: #F59E0B; }

.mockup-stat-lbl {
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.mockup-quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.mockup-quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.5rem;
  font-weight: 600;
  color: var(--text);
}

.mockup-quick-icon {
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.75rem;
}

.mockup-quick-icon--orange { background: rgb(249 115 22 / 0.15); }
.mockup-quick-icon--blue { background: rgb(59 130 246 / 0.15); }
.mockup-quick-icon--pink { background: rgb(236 72 153 / 0.15); }
.mockup-quick-icon--purple { background: rgb(168 85 247 / 0.15); }

.mockup-student-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 12px;
  margin-bottom: 0.35rem;
  background: var(--bg);
  font-size: 0.5625rem;
}

.mockup-student-done { color: var(--accent); margin-left: auto; font-weight: 700; }
.mockup-student-pending { color: var(--text-muted); margin-left: auto; }

.mockup-class-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.5rem;
}

.mockup-class-title { font-size: 0.625rem; font-weight: 700; color: var(--text); }
.mockup-class-meta { font-size: 0.5rem; color: var(--text-muted); margin-top: 0.1rem; }

.mockup-join-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 12px;
  margin-bottom: 0.35rem;
  background: var(--bg);
  font-size: 0.5625rem;
}

.mockup-btn-approve {
  margin-left: auto;
  padding: 0.2rem 0.5rem;
  font-size: 0.5rem;
  font-weight: 600;
  color: white;
  background: var(--primary);
  border-radius: 8px;
}

.mockup-results-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.5rem;
}

.mockup-results-name { font-size: 0.625rem; font-weight: 700; color: var(--text); }
.mockup-results-grades { font-size: 0.5rem; color: var(--text-muted); margin-top: 0.1rem; }

/* Interactive phone demo — feels like using the app */
.phone-demo {
  display: flex;
  justify-content: center;
  padding: 1rem 0;
}

.phone-frame {
  width: min(280px, 85vw);
  background: #1a1a1a;
  border-radius: 36px;
  padding: 12px;
  box-shadow:
    0 0 0 2px #333,
    0 0 0 4px #1a1a1a,
    0 24px 48px -12px rgba(0,0,0,0.4),
    0 0 80px -20px rgba(79,70,229,0.15);
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 24px;
  background: #1a1a1a;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

.phone-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 1.5rem 0.35rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #333;
  background: var(--surface);
  margin: 0 -1px;
  border-radius: 24px 24px 0 0;
  min-height: 28px;
}

.phone-time { font-variant-numeric: tabular-nums; }
.phone-status-icons { display: flex; gap: 0.35rem; align-items: center; }

.phone-viewport {
  background: var(--surface);
  border-radius: 0 0 24px 24px;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.mockup-view {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  animation: mockupViewIn 0.25s var(--ease-out);
}

.mockup-view.active {
  display: flex;
}

@keyframes mockupViewIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.phone-viewport .mockup-view .mockup-header {
  flex-shrink: 0;
}

.phone-viewport .mockup-view .mockup-body {
  flex: 1;
  overflow-y: auto;
}

.mockup-body.app-mockup--assignment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}
.mockup-body.app-mockup--assignment .mockup-row--wide,
.mockup-body.app-mockup--assignment .mockup-field--half { width: 100%; }
.mockup-body.app-mockup--assignment .mockup-row--wide,
.mockup-body.app-mockup--assignment .mockup-field,
.mockup-body.app-mockup--assignment .mockup-attach,
.mockup-body.app-mockup--assignment .mockup-btn { grid-column: 1 / -1; }

.mockup-body--timetable {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mockup-slot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.5rem;
  font-size: 0.625rem;
  background: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.mockup-slot--active {
  border-color: var(--primary);
  background: rgb(79 70 229 / 0.06);
}

.mockup-card--new {
  border-color: var(--primary-light);
  background: rgb(79 70 229 / 0.04);
}

.phone-nav {
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  padding: 0.4rem 0.25rem 0.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.phone-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.3rem 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.5rem;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.phone-nav-item:hover {
  color: var(--primary);
  background: rgb(79 70 229 / 0.06);
}

.phone-nav-item.active {
  color: var(--primary);
  font-weight: 600;
}

.phone-nav-item:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.phone-nav-icon {
  font-size: 0.875rem;
  line-height: 1;
}

/* Legacy mockup nav (kept for compatibility) */
.mockup-nav {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0.35rem 0.25rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.mockup-nav-item {
  font-size: 0.5rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.2rem 0.15rem;
  text-align: center;
}

.mockup-nav-item--active {
  color: var(--primary);
  font-weight: 600;
}

.steps {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 2rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    max-width: none;
    gap: 1.5rem;
  }
}

.step {
  position: relative;
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.step:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  background: var(--primary);
  border-radius: 50%;
}

.step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
}

.step p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.step-figure {
  margin: 0 0 1rem;
  border-radius: var(--radius);
  overflow: visible;
}

/* How it works — app mockups (CSS-only) */
.app-mockup {
  display: block;
  max-width: 280px;
  margin: 0 auto;
}

.mockup-screen {
  aspect-ratio: 9 / 16;
  max-height: 320px;
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid var(--border);
  background: var(--surface);
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.08), 0 2px 8px rgb(0 0 0 / 0.04);
  display: flex;
  flex-direction: column;
}

.mockup-header {
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.mockup-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--surface);
}

.mockup-row {
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.mockup-row--wide { width: 100%; }
.mockup-row--pills { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.mockup-label {
  font-weight: 500;
  color: var(--text);
}

.mockup-field {
  height: 28px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0 0.5rem;
  font-size: 0.6875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.mockup-field--select::after {
  content: '';
  margin-left: auto;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--text-muted);
}

.mockup-field--sm { height: 24px; }
.mockup-field--half { width: 48%; }
.mockup-field--area {
  height: 48px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 0.6875rem;
  color: var(--text-muted);
  padding: 0.35rem 0.5rem;
  flex: 1;
  min-height: 44px;
}

.app-mockup--assignment .mockup-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}
.app-mockup--assignment .mockup-field--half { width: 100%; }
.app-mockup--assignment .mockup-field,
.app-mockup--assignment .mockup-attach,
.app-mockup--assignment .mockup-btn { grid-column: 1 / -1; }

.mockup-badge {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--primary);
  background: rgb(79 70 229 / 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  width: fit-content;
  margin-bottom: 0.25rem;
}

.mockup-pill {
  font-size: 0.5625rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.mockup-pill--active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.mockup-attach {
  height: 32px;
  border-radius: 8px;
  border: 1px dashed var(--border);
  background: var(--bg);
  font-size: 0.625rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.mockup-attach::before {
  content: '';
  width: 12px;
  height: 12px;
  background: var(--border);
  border-radius: 4px;
}

.mockup-btn {
  margin-top: auto;
  padding-top: 0.5rem;
  height: 30px;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  font-size: 0.6875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-wrap {
  position: relative;
  margin-top: 2rem;
  padding: 0 3rem;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.slider-btn:hover {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 14px rgb(79 70 229 / 0.4);
}

.slider-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.slider-prev { left: 0.5rem; }
.slider-next { right: 0.5rem; }

.app-screens.slider-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 0.5rem 0 1rem;
  margin: 0 -0.5rem;
}

.app-screens.slider-track::-webkit-scrollbar {
  height: 6px;
}

.app-screens.slider-track::-webkit-scrollbar-track {
  background: var(--border);
  border-radius: 3px;
}

.app-screens.slider-track::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 3px;
}

.app-screen.slider-slide {
  flex: 0 0 auto;
  width: min(320px, 85vw);
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.app-screen {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.app-screen:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
}

.app-screen img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  vertical-align: middle;
  background: var(--border);
}

/* Slider mockups (CSS-only phone screens) */
.slider-mockup {
  width: 100%;
  display: block;
  background: var(--surface);
}

.slider-mockup-screen {
  aspect-ratio: 9 / 16;
  max-height: 320px;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}

.slider-mockup-header {
  padding: 0.5rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.slider-mockup-header--blue {
  background: var(--primary);
  color: white;
  border-color: var(--primary-dark);
}

.slider-mockup-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.5625rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.slider-mockup-tabs span {
  color: var(--text-muted);
}

.slider-mockup-tabs span.active {
  color: var(--primary);
  font-weight: 600;
}

.slider-mockup-body {
  padding: 0.6rem 0.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.5625rem;
  background: var(--surface);
}

.mockup-logo-cap {
  width: 32px;
  height: 32px;
  margin: 0 auto 0.25rem;
  background: var(--primary-light);
  border-radius: 8px;
  opacity: 0.8;
}

.mockup-field-sm {
  height: 20px;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0 0.4rem;
  color: var(--text-muted);
}

.mockup-btn-sm {
  height: 22px;
  border-radius: 6px;
  background: var(--primary);
  color: white;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.25rem;
}

.mockup-attach-sm {
  height: 24px;
  border-radius: 6px;
  border: 1px dashed var(--border);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.mockup-row-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.5625rem;
}

.mockup-avatar {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--primary);
  color: white;
  font-size: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mockup-trophy {
  margin-left: auto;
  color: var(--primary);
  font-size: 0.5rem;
}

.mockup-badge-sm {
  font-size: 0.5rem;
  font-weight: 600;
  color: var(--primary);
  background: rgb(79 70 229 / 0.1);
  padding: 0.2rem 0.35rem;
  border-radius: 4px;
  width: fit-content;
}

.mockup-pills-sm {
  display: flex;
  gap: 0.25rem;
  font-size: 0.5rem;
}

.mockup-pills-sm span {
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.mockup-pills-sm span.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.mockup-area-sm { height: 36px; min-height: 36px; }

.mockup-card {
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
}

.mockup-card-title { font-weight: 600; color: var(--text); }
.mockup-card-meta { font-size: 0.5rem; color: var(--text-muted); margin-top: 0.15rem; }

.mockup-info-row {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.5625rem;
  color: var(--text-muted);
}

.mockup-role-option {
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 0.5625rem;
  color: var(--text-muted);
}

.mockup-role-option.active {
  background: rgb(79 70 229 / 0.1);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}

.mockup-doc {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.5625rem;
}

.mockup-doc-icon {
  width: 16px;
  height: 16px;
  background: var(--border);
  border-radius: 2px;
  flex-shrink: 0;
}

.mockup-doc-badge {
  margin-left: auto;
  font-size: 0.5rem;
  padding: 0.1rem 0.25rem;
  background: rgb(79 70 229 / 0.1);
  color: var(--primary);
  border-radius: 4px;
}

.mockup-video-thumb {
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-play {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  color: var(--primary);
  font-size: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-video-title {
  font-size: 0.5625rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 0.25rem;
}

.app-screen figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.4;
  border-top: 1px solid var(--border);
}

.slider-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.slider-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.slider-dot:hover {
  background: var(--primary-light);
}

.slider-dot.is-active {
  background: var(--primary);
  transform: scale(1.2);
}

@media (min-width: 600px) {
  .app-screen.slider-slide {
    width: 360px;
  }
}

/* Features grid */
.section-features {
  background: var(--surface);
}

.section-features--hidden {
  display: none !important;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-card {
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  color: var(--primary);
  background: rgb(79 70 229 / 0.1);
  border-radius: var(--radius);
}

.feature-icon svg {
  flex-shrink: 0;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
}

.feature-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* Who it's for */
.who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.who-card {
  padding: 1.75rem;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.who-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
}

.who-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

/* How it works */
.section-how {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}

.how-flow {
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.how-step {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.how-step:last-of-type {
  border-bottom: none;
}

.how-step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
}

.how-step p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.how-step p:last-child {
  margin-bottom: 0;
}

.how-highlights {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  background: rgba(79, 70, 229, 0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(79, 70, 229, 0.15);
}

.how-highlights p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.how-highlights p:last-child {
  margin-bottom: 0;
}

.how-highlights code {
  font-family: ui-monospace, monospace;
  font-size: 0.85em;
  padding: 0.15em 0.4em;
  background: rgba(79, 70, 229, 0.12);
  border-radius: 4px;
}

/* Benefits list */
.section-benefits {
  background: var(--surface);
}

.benefits-list {
  max-width: 32rem;
  margin: 2rem auto 0;
  padding-left: 1.5rem;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.benefits-list li {
  margin-bottom: 0.5rem;
}

/* CTA */
.section-cta {
  padding: 4rem 0;
}

.cta-inner {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-lg);
  color: white;
  box-shadow: var(--shadow-lg);
}

.cta-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.cta-text {
  margin: 0 0 1.5rem;
  opacity: 0.95;
  font-size: 1.0625rem;
}

.cta-inner .btn-primary {
  background: white;
  color: var(--primary);
}

.cta-inner .btn-primary:hover {
  background: var(--bg);
  color: var(--primary-dark);
}

.btn-cta {
  box-shadow: 0 4px 14px rgb(0 0 0 / 0.2);
}

.btn-cta:hover {
  box-shadow: 0 6px 20px rgb(0 0 0 / 0.25);
  transform: translateY(-1px);
}

/* Stats strip */
.section-stats {
  padding: 2.5rem 0;
  background: var(--text);
  color: var(--bg);
}

.stats-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem 3rem;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-light);
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  background: var(--text);
  color: var(--bg);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-brand-inner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 6px;
  padding: 4px;
  background: #F5F3FF;
}

.footer-brand .logo-text {
  color: var(--primary-light);
  font-weight: 700;
  font-size: 1.125rem;
}

.footer-tagline {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  opacity: 0.85;
}

.footer-credit {
  text-align: right;
}

.footer-credit p {
  margin: 0;
  font-size: 0.9375rem;
}

.footer-credit a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

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

.footer-credit a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-website {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  opacity: 0.9;
}

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-credit { text-align: center; }
}