:root {
  --se-bg: #f6f8fc;
  --se-surface: #ffffff;
  --se-ink: #102033;
  --se-muted: #5e6f83;
  --se-line: #dbe4ef;
  --se-primary: #123a6f;
  --se-primary-2: #0e63b6;
  --se-gold: #f3b233;
  --se-accent: #0f766e;
  --se-danger-bg: #fff7ed;
  --se-danger-line: #fed7aa;
  --se-radius: 22px;
  --se-shadow: 0 24px 80px rgba(16, 32, 51, 0.12);
  --se-shadow-soft: 0 12px 36px rgba(16, 32, 51, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.scholaredge-ai-theme {
  margin: 0;
  color: var(--se-ink);
  background: var(--se-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; }
a { color: var(--se-primary-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.se-container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.se-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219, 228, 239, .8);
}
.se-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.se-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--se-ink);
  min-width: max-content;
}
.se-brand:hover { text-decoration: none; }
.se-brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, var(--se-primary), var(--se-primary-2));
  font-weight: 900;
  letter-spacing: -.04em;
}
.se-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.se-brand__text small { color: var(--se-muted); font-size: 12px; }
.se-nav { margin-left: auto; }
.se-menu, .se-footer-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.se-menu a { color: var(--se-ink); font-weight: 700; font-size: 14px; }
.se-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--se-primary);
  color: white;
  font-weight: 800;
}
.se-header__cta:hover { color: white; text-decoration: none; background: var(--se-primary-2); }

.se-hero {
  padding: 82px 0 48px;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, .14), transparent 34%),
    radial-gradient(circle at 80% 20%, rgba(243, 178, 51, .17), transparent 30%),
    linear-gradient(180deg, #fff, var(--se-bg));
}
.se-hero__grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 42px;
  align-items: center;
}
.se-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--se-primary-2);
  background: #eaf3ff;
  border: 1px solid #cfe5ff;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.se-hero h1, .se-section-heading h1, .se-section-heading h2 {
  margin: 18px 0 16px;
  color: var(--se-ink);
  letter-spacing: -.05em;
  line-height: .98;
}
.se-hero h1 { font-size: clamp(42px, 7vw, 76px); max-width: 850px; }
.se-hero p { font-size: 19px; color: var(--se-muted); max-width: 720px; }
.se-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.se-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 900;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.se-btn:hover { transform: translateY(-1px); text-decoration: none; }
.se-btn--primary { background: var(--se-primary); color: white; box-shadow: 0 10px 22px rgba(18,58,111,.22); }
.se-btn--primary:hover { background: var(--se-primary-2); color: white; }
.se-btn--ghost { background: white; color: var(--se-primary); border-color: var(--se-line); }
.se-trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.se-trust-row span {
  background: white;
  border: 1px solid var(--se-line);
  border-radius: 12px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--se-muted);
  font-weight: 800;
}
.se-hero__panel { display: flex; justify-content: center; }
.se-mini-window {
  width: min(460px, 100%);
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(219,228,239,.9);
  border-radius: 28px;
  padding: 26px;
  box-shadow: var(--se-shadow);
}
.se-mini-window__bar { display: flex; gap: 8px; margin-bottom: 22px; }
.se-mini-window__bar span { width: 12px; height: 12px; border-radius: 50%; background: var(--se-line); }
.se-mini-window__bar span:nth-child(1) { background: #ef4444; }
.se-mini-window__bar span:nth-child(2) { background: #f59e0b; }
.se-mini-window__bar span:nth-child(3) { background: #22c55e; }
.se-score {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  background: linear-gradient(135deg, var(--se-primary), var(--se-accent));
  color: white;
  border-radius: 22px;
  padding: 15px 18px;
  margin: 10px 0 18px;
}
.se-score span { font-size: 48px; line-height: .9; font-weight: 950; }
.se-score small { color: rgba(255,255,255,.78); font-weight: 800; }

.se-section { padding: 68px 0; }
.se-section-heading { text-align: center; max-width: 860px; margin: 0 auto 36px; }
.se-section-heading h1, .se-section-heading h2 { font-size: clamp(34px, 5vw, 54px); }
.se-section-heading p { color: var(--se-muted); font-size: 18px; }
.se-content-card {
  background: var(--se-surface);
  border: 1px solid var(--se-line);
  border-radius: var(--se-radius);
  padding: clamp(22px, 5vw, 46px);
  box-shadow: var(--se-shadow-soft);
}
.se-entry-content > *:first-child { margin-top: 0; }

.se-card-grid { display: grid; gap: 22px; }
.se-card-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.se-card, .se-price-card, .se-analyzer, .se-disclaimer, .se-humanize__cta {
  background: var(--se-surface);
  border: 1px solid var(--se-line);
  border-radius: var(--se-radius);
  box-shadow: var(--se-shadow-soft);
}
.se-card { padding: 24px; }
.se-card h3, .se-price-card h3, .se-humanize h2 { margin-top: 0; line-height: 1.16; }
.se-card p, .se-price-card li { color: var(--se-muted); }
.se-card--prompt a { font-weight: 900; }

.se-disclaimer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  margin-top: 28px;
  margin-bottom: 28px;
  padding: 20px;
  background: var(--se-danger-bg);
  border-color: var(--se-danger-line);
}
.se-disclaimer h2 { font-size: 20px; margin: 0 0 8px; }
.se-disclaimer p { margin: 0; color: #7c3f07; }
.se-disclaimer__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #fb923c;
  color: white;
  font-weight: 950;
  font-size: 24px;
}

.se-humanize {
  padding: 62px 0;
  background: linear-gradient(135deg, var(--se-primary), #07182b);
  color: white;
}
.se-humanize .se-kicker { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.22); }
.se-humanize__grid { display: grid; grid-template-columns: 1fr .78fr; gap: 28px; align-items: center; }
.se-humanize h2 { color: white; font-size: clamp(34px, 5vw, 54px); margin: 18px 0 14px; }
.se-humanize p { color: rgba(255,255,255,.82); }
.se-checks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.se-checks li { position: relative; padding-left: 28px; color: rgba(255,255,255,.9); font-weight: 750; }
.se-checks li::before { content: "✓"; position: absolute; left: 0; color: var(--se-gold); font-weight: 950; }
.se-humanize__cta { padding: 28px; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }
.se-small { font-size: 13px; color: var(--se-muted); }
.se-humanize .se-small, .se-humanize .se-small a { color: rgba(255,255,255,.75); }

.se-analyzer {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 0;
  overflow: hidden;
}
.se-analyzer__form { padding: 26px; border-right: 1px solid var(--se-line); }
.se-analyzer__result { padding: 26px; background: #fbfdff; min-height: 420px; }
.se-form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.se-analyzer label { display: grid; gap: 7px; font-weight: 850; color: var(--se-ink); }
.se-analyzer select, .se-analyzer textarea, .se-analyzer input {
  width: 100%;
  border: 1px solid var(--se-line);
  border-radius: 14px;
  padding: 12px 13px;
  font: inherit;
  color: var(--se-ink);
  background: white;
}
.se-textarea-label { margin-top: 16px; }
.se-analyzer textarea { resize: vertical; min-height: 260px; }
.se-form-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 18px; }
.se-result-block h3 { margin-top: 0; }
.se-result-block ul, .se-result-block ol { padding-left: 20px; }
.se-alert { padding: 12px 14px; border-radius: 12px; margin-bottom: 16px; }
.se-alert--warning { background: var(--se-danger-bg); border: 1px solid var(--se-danger-line); color: #7c3f07; }

.se-pricing { background: #fff; }
.se-price-card { position: relative; padding: 28px; }
.se-price-card--featured { border-color: var(--se-primary-2); transform: translateY(-10px); }
.se-badge { display: inline-flex; background: var(--se-gold); color: #3b2600; border-radius: 999px; padding: 5px 10px; font-weight: 950; font-size: 12px; }
.se-price { font-size: 42px; font-weight: 950; letter-spacing: -.05em; margin: 12px 0; }
.se-price span { font-size: 15px; color: var(--se-muted); letter-spacing: 0; }
.se-price-card ul { padding-left: 20px; min-height: 112px; }

.se-footer { background: #081424; color: rgba(255,255,255,.82); padding: 54px 0 22px; }
.se-footer h3, .se-footer h4 { color: white; margin-top: 0; }
.se-footer__grid { display: grid; grid-template-columns: 1.3fr .7fr .9fr; gap: 28px; }
.se-footer ul { margin: 0; padding-left: 18px; }
.se-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 18px; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.se-footer a { color: rgba(255,255,255,.88); }
.se-footer-menu { gap: 14px; }

@media (max-width: 980px) {
  .se-hero__grid, .se-humanize__grid, .se-analyzer, .se-footer__grid { grid-template-columns: 1fr; }
  .se-card-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .se-analyzer__form { border-right: 0; border-bottom: 1px solid var(--se-line); }
  .se-form-grid { grid-template-columns: 1fr; }
  .se-nav { display: none; }
}
@media (max-width: 680px) {
  .se-card-grid--3 { grid-template-columns: 1fr; }
  .se-header__cta { display: none; }
  .se-hero { padding-top: 48px; }
  .se-section { padding: 46px 0; }
  .se-disclaimer { grid-template-columns: 1fr; }
  .se-price-card--featured { transform: none; }
}

/* Version 1.2 landing, preview evaluation, and registration enhancements */
.se-hero--landing .se-hero__copy h1 { max-width: 760px; }
.se-mini-window--premium { border: 1px solid rgba(243,178,51,.42); }
.se-btn--wide { width: 100%; margin-top: 12px; }
.se-actions--center { justify-content: center; }

.se-evaluation {
  background: linear-gradient(180deg, #f6f8fc, #ffffff);
}
.se-evaluation__grid {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 28px;
  align-items: stretch;
}
.se-evaluation__scorecard,
.se-register-card,
.se-comparison,
.se-evaluation__items {
  background: #fff;
  border: 1px solid var(--se-line);
  border-radius: var(--se-radius);
  box-shadow: var(--se-shadow-soft);
}
.se-evaluation__scorecard {
  padding: 30px;
}
.se-score--large {
  justify-content: flex-start;
  margin-bottom: 16px;
}
.se-score--large span { font-size: clamp(58px, 7vw, 92px); }
.se-evaluation__items {
  padding: 24px;
  display: grid;
  gap: 18px;
}
.se-meter strong {
  display: block;
  color: var(--se-ink);
  margin-bottom: 8px;
}
.se-meter > span {
  display: block;
  height: 12px;
  background: #eaf0f7;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #dae5f1;
}
.se-meter i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--se-primary), var(--se-primary-2), var(--se-accent));
}
.se-meter small {
  display: block;
  margin-top: 8px;
  color: var(--se-muted);
}
.se-comparison {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 24px;
  margin-top: 26px;
}
.se-comparison h3 { margin-top: 0; }

.se-signup-panel {
  background:
    radial-gradient(circle at 15% 20%, rgba(14,99,182,.12), transparent 30%),
    radial-gradient(circle at 90% 55%, rgba(243,178,51,.16), transparent 32%),
    #ffffff;
}
.se-signup-panel__grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 34px;
  align-items: center;
}
.se-register-card {
  padding: 28px;
}
.se-register-card h3 { margin-top: 0; }
.se-register-card label {
  display: block;
  margin-bottom: 14px;
}
.se-register-card label span {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--se-ink);
}
.se-register-card input,
.se-register-card select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--se-line);
  border-radius: 14px;
  padding: 10px 12px;
  color: var(--se-ink);
  background: #fff;
}
.se-register-card input:focus,
.se-register-card select:focus {
  outline: 3px solid rgba(14,99,182,.18);
  border-color: var(--se-primary-2);
}
.se-alert--soft {
  margin-top: 14px;
  background: #f8fafc;
  border-color: var(--se-line);
  color: var(--se-muted);
}

@media (max-width: 860px) {
  .se-evaluation__grid,
  .se-signup-panel__grid,
  .se-comparison { grid-template-columns: 1fr; }
  .se-actions--center { justify-content: flex-start; }
}