:root {
  --accent: #5555ff;
  --bg: #f5f5f5;
  --bg-card: #1a1a1a;
  --text: #222;
  --text-body: #333;
  --text-muted: #666;
  --borders: #abb2ba;
}
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding-top: 72px;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
a { color: var(--accent); }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.nav {
  height: 72px;
  display: flex;
  align-items: center;
  background: transparent;
  color: var(--text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand {
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

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

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--accent);
  font-size: 28px;
  cursor: pointer;
}

.navbar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #e8eaf0;
  display: none;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  z-index: 1000;
  padding: 0 32px;
  box-sizing: border-box;
}

.navbar-overlay.open {
  display: flex;
}

.navbar-overlay a {
  color: var(--text);
  text-decoration: none;
  font-size: 28px;
  font-weight: 700;
  padding: 24px 0;
  transition: color 0.2s;
  text-align: right;
  display: block;
  width: 100%;
  border-bottom: 1px solid var(--borders);
}

.navbar-overlay a:last-child {
  border-bottom: none;
}

.navbar-overlay a:hover {
  color: var(--accent);
}

.nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 36px;
  cursor: pointer;
}

h1 {
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--text);
  margin: 0;
  text-align: center;
}

h2 {
  font-size: 38px;
  letter-spacing: -1px;
  margin: 0;
  text-align: center;
}

h3 {
  font-size: 22px;
  margin: 20px 0 12px;
}

.tagline {
  font-size: 22px;
  color: var(--text-muted);
  margin: 0;
  padding-top: 10px;
  padding-bottom: 32px;
  text-align: center;
}

.accent {
  color: var(--accent);
}

.btn {
  min-height: 48px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  border: 1px solid var(--accent);
  border-radius: 8px;
  transition: transform 0.1s;
}

.btn:active {
  transform: scale(0.97);
}

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

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.sp-sm { height: 32px; width: 100%; }
.sp-md { height: 64px; width: 100%; }
.sp-lg { height: 100px; width: 100%; }

.card {
  border: 1px solid var(--borders);
  border-radius: 12px;
  padding: 0 28px;
  font-style: italic;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
}

.mentor-notes {
  background: #e8e8e8;
  padding: 16px 20px 16px 24px;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  color: var(--text-body);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.section-c {
  text-align: center;
  padding: 40px 0 60px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.section-c .hero-buttons {
  justify-content: center;
  max-width: none;
}

.quote-text {
  max-width: 780px;
  margin: 0 auto 20px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 26px;
  font-style: italic;
  line-height: 1.6;
  color: var(--text-body);
}

.quote-attribution {
  max-width: 780px;
  margin: 0 auto;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.text-c {
  max-width: 780px;
  margin: 0 auto 32px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
  text-align: center;
}

.p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
  margin: 0;
}

.read {
  max-width: 780px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
  padding-bottom: 32px;
}

.liszt { margin: 12px 0 18px; padding-left: 20px; max-width: 640px; list-style: none; counter-reset: item; }
.liszt li { counter-increment: item; padding-left: 36px; position: relative; font-size: 18px; line-height: 1.7; color: var(--text-body); margin-bottom: 8px; }
.liszt li::before { content: counter(item); position: absolute; left: 0; top: 2px; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 14px; font-weight: 700; display: grid; place-items: center; }

.lc-app-row { display: flex; gap: 32px; align-items: flex-start; }
.lc-app-row-thumb { flex: 1; }
.lc-app-row-body { flex: 1; }
.lc-app-row-body h3 { font-size: 24px; color: var(--text); margin-bottom: 12px; }
.lc-app-row-body p { font-size: 18px; line-height: 1.6; color: var(--text-body); margin-bottom: 16px; }

@media (max-width: 800px) {
  .lc-app-row { flex-direction: column; }
  .lc-app-row-thumb { width: 100%; }
}

.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { background: var(--bg); border: 1px solid var(--borders); border-radius: 8px; margin-bottom: 15px; padding: 15px 20px; }
.faq-item summary { font-weight: 700; font-size: 18px; cursor: pointer; color: var(--text); }
.answer-p { font-size: 18px; line-height: 1.6; color: var(--text-body); margin-top: 15px; }

.footer { background: #f0f0f0; border-top: 1px solid #fff; padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 40px; }
.footer-head { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text); margin: 0 0 16px; }
.footer-list { list-style: none; margin: 0; padding: 0; }
.footer-list li { margin-bottom: 11px; }
.footer-list a { color: var(--accent); text-decoration: none; font-size: 18px; line-height: 1.5; transition: color 0.2s; }
.footer-list a:hover { color: var(--text); }

.footer-bottom { border-top: 1px solid var(--borders); margin-top: 48px; padding: 24px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-text { font-size: 15px; color: var(--text); margin: 0; }
.footer-legal { display: flex; gap: 26px; }
.footer-legal a { color: var(--accent); text-decoration: none; font-size: 15px; transition: color 0.2s; }
.footer-legal a:hover { color: var(--text); }

.screenshot-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.page-img {
  max-width: 780px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
}

.cols-3 {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.cols-3 > a {
  flex: 1;
  min-width: 200px;
  text-decoration: none;
  color: inherit;
  display: block;
}

.col-link:hover h3 {
  color: var(--accent);
}



.cards-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.cards-row .card {
  flex: 1;
  min-width: 250px;
}

.toolkit-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.toolkit-row .card {
  flex: 1;
  min-width: 200px;
}



@media (max-width: 800px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .footer-bottom .container { flex-direction: column; justify-content: center; text-align: center; }

  .cards-row { flex-direction: column; }

  .toolkit-row .card { flex: 1 1 calc(50% - 12px); min-width: 0; }

  .nav-links {
    display: none;
  }

  .navbar-toggle {
    display: block;
  }
}

@media (max-width: 500px) {
  h1 {
    font-size: 36px;
    letter-spacing: -1px;
  }

  h2 {
    font-size: 28px;
  }

  .cols-3 { flex-direction: column; }
  .cols-3 > a { min-width: 0; }

  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn, .hero-buttons .btn-sb { width: calc(100% - 100px); margin: 0 auto; }
}