:root {
  color-scheme: light;
  --paper: #f5f0e6;
  --card: #fffdf8;
  --ink: #172b28;
  --ink-soft: #52605c;
  --forest: #173d35;
  --forest-2: #27584d;
  --ochre: #bd7a2a;
  --line: rgba(23,61,53,.15);
  --serif: Iowan Old Style, Palatino Linotype, Book Antiqua, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 15px; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid rgba(189,122,42,.46); outline-offset: 3px; }
.signin-shell { display: grid; min-height: 100vh; grid-template-columns: minmax(330px, .8fr) minmax(500px, 1.2fr); }
.signin-intro { display: flex; min-height: 100%; flex-direction: column; justify-content: space-between; padding: clamp(36px, 6vw, 78px); color: #f8f5eb; background: var(--forest); }
.signin-brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; font-family: var(--serif); font-size: 25px; font-weight: 700; }
.signin-brand span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #f1cf91; font-size: 20px; font-style: italic; }
.eyebrow { margin: 0 0 10px; color: var(--ochre); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.signin-intro .eyebrow { color: #e8b966; }
h1, h2, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -.035em; }
h1 { max-width: 480px; margin-bottom: 20px; font-size: clamp(50px, 6vw, 82px); line-height: .98; }
h2 { margin-bottom: 8px; font-size: 42px; line-height: 1; }
.intro-copy { max-width: 460px; color: rgba(255,255,255,.7); font-family: var(--serif); font-size: 20px; line-height: 1.6; }
.intro-foot { margin: 0; color: rgba(255,255,255,.55); font-size: 12px; }
.signin-panel { display: grid; align-content: center; width: min(520px, calc(100% - 48px)); margin: auto; padding: 46px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,253,248,.82); box-shadow: 0 24px 70px rgba(38,44,40,.1); }
.form-intro { margin-bottom: 30px; color: var(--ink-soft); }
.field { display: grid; gap: 7px; margin-bottom: 18px; }
.field label { font-size: 12px; font-weight: 800; }
.field input { width: 100%; height: 48px; padding: 0 13px; border: 1px solid rgba(23,61,53,.22); border-radius: 10px; color: var(--ink); background: white; }
.field input:focus { border-color: var(--forest-2); outline: 3px solid rgba(39,88,77,.12); }
.form-error { min-height: 24px; margin: 2px 0 10px; color: #934d42; font-size: 13px; }
button { width: 100%; min-height: 48px; border: 0; border-radius: 10px; color: white; background: var(--forest); box-shadow: 0 7px 18px rgba(23,61,53,.16); cursor: pointer; font-weight: 750; }
button:hover { background: #205044; }
button:disabled { opacity: .55; cursor: wait; }
.privacy-note { margin: 20px 5px 0; color: var(--ink-soft); font-size: 11px; }

@media (max-width: 760px) {
  .signin-shell { grid-template-columns: 1fr; }
  .signin-intro { min-height: auto; padding: 25px 20px 38px; }
  .signin-intro > div { margin-top: 54px; }
  .signin-intro .intro-foot { display: none; }
  h1 { font-size: 48px; }
  .intro-copy { margin-bottom: 0; font-size: 17px; }
  .signin-panel { width: calc(100% - 24px); margin: -16px auto 28px; padding: 30px 24px; border-radius: 17px; }
  h2 { font-size: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; }
}