:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --bg-soft: #eef3ff;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: #ffffff;
  --text: #101828;
  --muted: #667085;
  --line: rgba(16, 24, 40, 0.1);
  --primary: #5d5fef;
  --primary-dark: #4447d9;
  --accent: #18b7d4;
  --success: #22c58b;
  --shadow: 0 24px 80px rgba(16, 24, 40, 0.12);
  --radius-lg: 32px;
  --radius-md: 22px;
  --container: 1160px;
}

html[data-theme='dark'] {
  color-scheme: dark;
  --bg: #070a12;
  --bg-soft: #101827;
  --surface: rgba(17, 25, 40, 0.78);
  --surface-strong: #121a2b;
  --text: #f5f7fb;
  --muted: #a7b0c0;
  --line: rgba(255, 255, 255, 0.12);
  --primary: #8b82ff;
  --primary-dark: #aca6ff;
  --accent: #34d5f1;
  --success: #3be1a5;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(93, 95, 239, 0.18), transparent 34rem),
    radial-gradient(circle at 85% 12%, rgba(24, 183, 212, 0.16), transparent 32rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

button { font: inherit; }

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

.site-shell { overflow: hidden; }

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background 180ms ease;
}

.header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-color: var(--line);
}

.header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand__mark {
  width: 44px;
  height: 44px;
}

.brand__text {
  font-size: 1.22rem;
}

.nav {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.nav__link {
  padding: 8px 14px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease;
}

.nav__link:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(16, 24, 40, 0.06);
}

.theme-toggle__icon { width: 20px; text-align: center; }
.theme-toggle__label { display: none; font-weight: 700; }

.section { padding: 72px 0; }
.section--compact { padding: 44px 0; }
.section--soft { background: color-mix(in srgb, var(--bg-soft) 70%, transparent); }

.hero {
  padding-top: 64px;
  position: relative;
}

.hero__grid {
  display: grid;
  gap: 34px;
  align-items: center;
}

.eyebrow,
.section-heading__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 8px color-mix(in srgb, var(--success) 16%, transparent);
}

.hero__title,
.section-heading__title {
  margin: 16px 0 0;
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.hero__title {
  max-width: 760px;
  font-size: clamp(2.2rem, 6.5vw, 4.4rem);
}

.hero__lead {
  margin: 24px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.24rem);
}

.hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover { transform: translateY(-2px); }

.button--primary {
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% auto;
  color: white;
  box-shadow: 0 18px 36px color-mix(in srgb, var(--primary) 30%, transparent);
  animation: gradient-flow 4s linear infinite;
}

.button--secondary {
  background: var(--surface);
  border: 1px solid var(--line);
}

.hero__meta {
  margin-top: 38px;
  display: grid;
  gap: 12px;
}

.hero__meta-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.hero__meta-item strong,
.hero__meta-item span {
  display: block;
}

.hero__meta-item span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card,
.content-card,
.feature-card,
.compensation__panel,
.timeline__item,
.contact-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-card {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-card__glow {
  position: absolute;
  inset: -120px -80px auto auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 28%, transparent);
  filter: blur(28px);
}

.hero-card__top,
.hero-card__stats {
  position: relative;
  display: grid;
  gap: 16px;
}

.hero-card__top {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.hero-card__mark { width: 64px; height: 64px; }
.hero-card__label { margin: 0; color: var(--muted); font-size: 0.9rem; }
.hero-card__title { margin: 2px 0 0; font-size: 1.35rem; letter-spacing: -0.04em; }

.hero-card__stats {
  margin-top: 28px;
  grid-template-columns: 1fr;
}

.stat {
  padding: 22px;
  border-radius: 24px;
  background: color-mix(in srgb, var(--surface-strong) 76%, transparent);
  border: 1px solid var(--line);
}

.stat__value,
.stat__label { display: block; }
.stat__value { font-size: 2.15rem; line-height: 1; font-weight: 800; letter-spacing: -0.06em; }
.stat__label { margin-top: 8px; color: var(--muted); }

.hero-card__list {
  position: relative;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-card__list li {
  display: flex;
  gap: 10px;
  color: var(--muted);
}

.hero-card__list li::before {
  content: '';
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--success);
  flex: 0 0 auto;
}

.split,
.two-column,
.compensation,
.apply__inner {
  display: grid;
  gap: 28px;
  align-items: start;
}

.section-heading__title {
  font-size: clamp(1.65rem, 4vw, 2.6rem);
}

.section-heading__text {
  margin: 16px auto 0;
  max-width: 650px;
  color: var(--muted);
}

.section-heading--center { text-align: center; }

.content-card {
  padding: 26px;
  border-radius: var(--radius-md);
  color: var(--muted);
  font-size: 1.05rem;
}

.content-card p { margin: 0; }

.cards-grid {
  margin-top: 42px;
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.feature-card {
  padding: 26px;
  border-radius: var(--radius-md);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 16%, transparent), color-mix(in srgb, var(--accent) 18%, transparent));
  color: var(--primary-dark);
  font-weight: 900;
}

.feature-card__icon--age {
  font-size: 0.78rem;
  letter-spacing: -0.02em;
}

.emphasis {
  font-weight: 800;
  white-space: nowrap;
  background: linear-gradient(
    90deg,
    var(--primary),
    var(--accent),
    var(--primary)
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: gradient-flow 3s linear infinite;
}

@keyframes gradient-flow {
  to { background-position: -200% center; }
}

.feature-card__title {
  margin: 22px 0 8px;
  font-size: 1.24rem;
  letter-spacing: -0.04em;
}

.feature-card__text { margin: 0; color: var(--muted); }

.check-list {
  display: grid;
  gap: 14px;
}

.check-list__item {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: var(--muted);
}

.check-list__item::before {
  content: '✓';
  margin-right: 10px;
  color: var(--success);
  font-weight: 900;
}

.compensation__content p {
  color: var(--muted);
  max-width: 720px;
}

.compensation__panel {
  padding: 18px;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 14px;
}

.pay-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
}

.pay-card--highlight {
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 18%, var(--surface-strong)), color-mix(in srgb, var(--accent) 16%, var(--surface-strong)));
}

.pay-card__label,
.pay-card__value,
.pay-card__note { display: block; }
.pay-card__label { color: var(--muted); font-weight: 700; }
.pay-card__value { margin-top: 10px; font-size: clamp(1.8rem, 5vw, 3rem); line-height: 1; letter-spacing: -0.06em; }
.pay-card__note { margin-top: 12px; color: var(--muted); }

.timeline {
  margin-top: 42px;
  display: grid;
  gap: 18px;
}

.timeline__item {
  padding: 26px;
  border-radius: var(--radius-md);
}

.timeline__number {
  display: inline-flex;
  color: var(--primary-dark);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.timeline__item h3 { margin: 12px 0 8px; font-size: 1.25rem; letter-spacing: -0.04em; }
.timeline__item p { margin: 0; color: var(--muted); }

.apply__inner {
  padding: 32px;
  border-radius: 36px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 12%, var(--surface)), color-mix(in srgb, var(--accent) 10%, var(--surface)));
  border: 1px solid var(--line);
}

.apply__content p { color: var(--muted); max-width: 620px; }

.contact-card {
  padding: 18px;
  border-radius: var(--radius-md);
  display: grid;
  gap: 12px;
}

.contact-card__link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  overflow-wrap: anywhere;
}

.contact-card__info {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.contact-card__info span,
.contact-card__footer { color: var(--muted); font-size: 0.9rem; }
.contact-card__info strong { font-size: 1rem; }
.contact-card__footer { padding: 8px 4px 0; }

.contact-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% auto;
  color: white;
  box-shadow: 0 12px 24px color-mix(in srgb, var(--primary) 28%, transparent);
  transition: transform 180ms ease, box-shadow 180ms ease;
  white-space: nowrap;
  animation: gradient-flow 4s linear infinite;
}

.contact-card__btn:hover { transform: translateY(-2px); }

.contact-card__btn-icon {
  flex-shrink: 0;
  display: block;
}

.footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}

.footer__text { margin: 0; color: var(--muted); }
.brand--footer .brand__mark { width: 38px; height: 38px; }

@media (min-width: 560px) {
  .theme-toggle__label { display: inline; }
  .hero__meta { grid-template-columns: repeat(3, 1fr); }
  .hero-card__stats { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 560px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid .feature-card:nth-child(5) { grid-column: 1 / -1; }
}

@media (min-width: 800px) {
  .nav { display: inline-flex; }
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .cards-grid { grid-template-columns: repeat(6, 1fr); }
  .cards-grid .feature-card { grid-column: span 2; }
  .cards-grid .feature-card:nth-child(4) { grid-column: 2 / span 2; }
  .cards-grid .feature-card:nth-child(5) { grid-column: 4 / span 2; }
  .split,
  .two-column,
  .apply__inner { grid-template-columns: 0.9fr 1.1fr; }
  .compensation { grid-template-columns: 1.05fr 0.95fr; align-items: center; }
  .footer__inner { flex-direction: row; align-items: center; }
}

@media (min-width: 980px) {
  .hero__grid { grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Human-verification gate ---------- */

.verify-body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.verify {
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
}

.verify__brand {
  font-size: 1.1rem;
}

.verify__card {
  width: 100%;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.verify__kicker {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
}

.verify__title {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  letter-spacing: -0.02em;
}

.verify__lead {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.97rem;
}

.verify__widget {
  width: 100%;
  max-width: 320px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-soft);
  transition: border-color 180ms ease, background 180ms ease;
}

.verify__widget.is-verified {
  border-color: color-mix(in srgb, var(--success) 55%, transparent);
  background: color-mix(in srgb, var(--success) 12%, var(--bg-soft));
}

.verify__checkbox {
  flex: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 500;
}

.verify__checkbox:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
  border-radius: 6px;
}

.verify__check-box {
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--surface-strong);
  border: 2px solid color-mix(in srgb, var(--text) 35%, transparent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 180ms ease, background 180ms ease;
}

.verify__widget.is-checking .verify__check-box,
.verify__widget.is-verified .verify__check-box {
  border-color: var(--success);
}

.verify__widget.is-verified .verify__check-box {
  background: var(--success);
}

.verify__check-mark {
  width: 20px;
  height: 20px;
  color: #fff;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 180ms ease, transform 220ms ease;
}

.verify__widget.is-verified .verify__check-mark {
  opacity: 1;
  transform: scale(1);
}

.verify__spinner {
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--primary) 25%, transparent);
  border-top-color: var(--primary);
  opacity: 0;
  animation: verify-spin 0.9s linear infinite;
}

.verify__widget.is-checking .verify__spinner {
  opacity: 1;
}

.verify__widget.is-verified .verify__spinner {
  opacity: 0;
  animation: none;
}

@keyframes verify-spin {
  to { transform: rotate(360deg); }
}

.verify__brand-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.15;
  text-align: left;
}

.verify__brand-tag img {
  width: 26px;
  height: 26px;
  opacity: 0.85;
}

.verify__brand-tag small {
  font-size: 0.62rem;
  opacity: 0.85;
}

.verify__status {
  margin: 4px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  min-height: 1.2em;
}

.verify__error {
  margin: 0;
  font-size: 0.85rem;
  color: #d04848;
}

html[data-theme='dark'] .verify__error {
  color: #ff8a8a;
}

.verify__footnote {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ===========================================================
   Login form (login.html) — visitor email + age range capture
   =========================================================== */

.login-form {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 6px;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.login-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.login-field input,
.login-field select {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.login-field input:focus,
.login-field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent);
}

.login-error {
  margin: -4px 0 0;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--error, #b91c1c);
  background: color-mix(in srgb, var(--error, #ef4444) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--error, #ef4444) 35%, transparent);
  border-radius: 10px;
}

html[data-theme='dark'] .login-error {
  color: #ff8a8a;
}

.login-submit {
  margin-top: 4px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: filter 160ms ease, transform 80ms ease;
}

.login-submit:hover:not(:disabled) {
  filter: brightness(1.05);
}

.login-submit:active:not(:disabled) {
  transform: translateY(1px);
}

.login-submit:disabled {
  opacity: 0.7;
  cursor: progress;
}

.login-foot {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}