:root {
  color-scheme: light;
  --ink: #172d38;
  --muted: #657780;
  --teal: #37dbdb;
  --line: #dce6e8;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #f4f8f8;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; }
button, input, textarea { font: inherit; }
a { color: inherit; text-underline-offset: 3px; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #078b90; outline-offset: 4px; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .65; }
.d-none { display: none !important; }
.home-shell { max-width: 1304px; padding: 0 48px; margin: auto; }
.home-header { min-height: 132px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.home-brand { display: inline-flex; }
.home-brand img { width: 230px; height: auto; }
.home-header nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.home-header nav a { text-decoration: none; }
.home-header nav a:hover { text-decoration: underline; }
.header-login { display: inline-flex; align-items: center; gap: 22px; padding: 12px 18px; border: 1px solid #cddbdd; border-radius: 10px; }
.header-login span { font-size: 20px; line-height: 1; }
.home-main { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); background: white; border: 1px solid var(--line); border-radius: 26px; overflow: hidden; box-shadow: 0 24px 70px #193a4607; }
.member-panel { background: #173b46; padding: 45px 42px 36px; position: relative; overflow: hidden; }
.member-intro { position: relative; color: white; margin-bottom: 32px; }
.eyebrow { font-size: 11px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; display: flex; align-items: center; gap: 9px; }
.member-intro .eyebrow { color: #b9dcdf; }
.status-dot { width: 6px; height: 6px; background: var(--teal); border-radius: 50%; }
h1 { font-size: clamp(40px, 4.8vw, 62px); font-weight: 700; line-height: 1.06; letter-spacing: -.055em; margin: 22px 0 19px; }
h1 span { color: var(--teal); }
.member-intro p { font-size: 14px; color: #c6dadd; line-height: 1.75; max-width: 310px; margin: 0; }
.team-track { position: absolute; width: 130px; height: 126px; top: 35px; right: -54px; transform: rotate(-26deg); pointer-events: none; }
.team-track span { position: absolute; inset: 0; border: 1px solid #70b5bd30; border-radius: 64px; }
.team-track span:nth-child(2) { inset: 13px; }
.team-track span:nth-child(3) { inset: 26px; }
.login-card { position: relative; background: white; border-radius: 16px; padding: 27px; }
.login-card h2 { font-size: 21px; letter-spacing: -.03em; margin: 0 0 7px; }
.card-description { font-size: 12px; color: var(--muted); margin: 0 0 24px; line-height: 1.6; }
.field { display: flex; flex-direction: column; min-width: 0; gap: 8px; margin-bottom: 19px; }
.field label { font-size: 12px; font-weight: 650; }
.field input, .field textarea { width: 100%; min-width: 0; border: 1px solid #d5e0e3; border-radius: 8px; padding: 12px 13px; background: #fbfcfc; color: var(--ink); font-size: 13px; line-height: 1.5; transition: border-color .15s, box-shadow .15s; }
.field input { min-height: 45px; }
.field textarea { resize: vertical; min-height: 154px; }
.field input::placeholder, .field textarea::placeholder { color: #819097; opacity: 1; }
.field input:focus, .field textarea:focus { outline: none; border-color: #138b93; box-shadow: 0 0 0 3px #37dbdb22; }
.password-field { position: relative; }
.password-field input { padding-right: 44px; }
.password-toggle { border: 0; background: transparent; color: var(--muted); position: absolute; inset: 0 0 0 auto; width: 44px; display: grid; place-items: center; border-radius: 8px; }
.password-toggle:hover { color: var(--ink); }
.login-options { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin: 3px 0 22px; font-size: 11px; flex-wrap: wrap; }
.login-options a { font-weight: 600; }
.checkbox-label { display: flex; gap: 8px; align-items: flex-start; line-height: 1.6; cursor: pointer; }
.checkbox-label input { width: 15px; height: 15px; accent-color: #087d82; margin: 2px 0 0; flex: 0 0 15px; cursor: pointer; }
.button { display: flex; align-items: center; justify-content: space-between; gap: 15px; width: 100%; min-height: 48px; padding: 12px 17px; border: 0; border-radius: 9px; font-size: 13px; font-weight: 700; transition: background .15s, transform .15s; }
.button span { font-size: 23px; font-weight: 400; line-height: 1; }
.button-primary { background: var(--teal); color: #10383e; }
.button-primary:hover { background: #59e5e1; }
.button-dark { background: #173b46; color: white; }
.button-dark:hover { background: #245460; }
.button:active { transform: translateY(1px); }
.member-help { margin: 21px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; text-align: center; }
.member-help a { font-weight: 650; color: var(--ink); }
.contact-panel { padding: 50px 45px 36px; }
.contact-panel > .eyebrow { color: #317178; }
.contact-panel > h2 { font-size: 40px; line-height: 1.2; letter-spacing: -.045em; margin: 17px 0 12px; font-weight: 650; }
.contact-intro { font-size: 13px; line-height: 1.8; color: var(--muted); margin: 0 0 34px; }
.field-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.field-hint { color: var(--muted); font-size: 11px; line-height: 1.6; }
.privacy-label { font-size: 11px; color: var(--muted); line-height: 1.8; gap: 10px; margin-top: 22px; }
.privacy-label a { color: var(--ink); }
.contact-verification { margin-top: 15px; }
.contact-verification .field-hint:empty { display: none; }
.contact-panel .button { margin-top: 24px; }
.contact-note { font-size: 11px; color: var(--muted); text-align: center; margin: 13px 0 0; line-height: 1.6; }
.home-footer { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 28px 2px 32px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.home-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.home-footer a { text-decoration: none; }
.home-footer a:hover { text-decoration: underline; }
.notice { font-size: 13px; line-height: 1.6; padding: 14px 16px; margin-bottom: 22px; border: 1px solid; border-radius: 9px; overflow-wrap: anywhere; }
.notice ul { padding-left: 18px; margin: 7px 0 0; }
.notice-error { color: #8a2a30; background: #fff6f6; border-color: #f0d4d6; }
.notice-success { color: #1c6551; background: #edf9f3; border-color: #cce8dc; }
.hp-field { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 10; padding: 12px; background: white; color: var(--ink); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

@media (min-width: 1450px) {
  .home-shell { padding-top: 25px; }
  .home-header { min-height: 145px; }
}
@media (max-width: 1100px) {
  .home-shell { padding: 0 28px; }
  .home-main { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .member-panel { padding: 34px 26px; }
  .contact-panel { padding: 39px 28px; }
  .field-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .login-card { padding: 24px; }
  .team-track { opacity: .5; }
}
@media (max-width: 760px) {
  .home-shell { max-width: 590px; padding: 0 20px; }
  .home-header { min-height: 104px; gap: 15px; }
  .home-brand img { width: 190px; }
  .home-header nav { gap: 14px; font-size: 12px; }
  .header-login { display: none; }
  .home-main { grid-template-columns: minmax(0, 1fr); border-radius: 20px; }
  .member-panel { padding: 34px 24px 27px; }
  h1 { font-size: 48px; margin-top: 20px; }
  .member-intro { margin-bottom: 27px; }
  .member-intro p { max-width: 290px; }
  .team-track { right: -10px; width: 150px; height: 150px; }
  .contact-panel { padding: 34px 26px 30px; }
  .contact-panel > h2 { font-size: 36px; }
  .contact-intro br { display: none; }
  .field input, .field textarea { font-size: 16px; }
  .home-footer { flex-direction: column; gap: 12px; align-items: flex-start; padding: 23px 4px; }
  .home-footer nav { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}