/* REYNO XV — Plan A split screen, matched to the approved desktop mockup.
   Decimal (Hoefler & Co.) was supplied as OTF, but those files are not a web kit:
   the embedded license forbids hosting them without a separate web agreement,
   and the version string is marked "wf-rip". System grotesque below keeps the
   mockup's tracking. No third-party font requests. */
:root {
  color-scheme: light;
  --cream: #e9e6e0;
  --ink: #1c1b19;
  --muted: #696765;
  --edge: #7d7a74;
  --paper: #f4f2ee;
  --placeholder: #706e6c;
  --tile: #1c1b19;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 280px;
  background: var(--cream);
  color: var(--ink);
  overflow-x: clip;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
input, button { font: inherit; }
.skip-link {
  position: absolute;
  z-index: 30;
  top: -100px;
  left: 10px;
  background: #fff;
  color: var(--ink);
  padding: 10px 18px;
}
.skip-link:focus { top: 10px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* Desktop: artwork 45%, cream registration panel 55%. */
.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 45%) minmax(0, 55%);
  align-items: stretch;
  min-height: 100vh;
  min-height: 100dvh;
}
.art-panel {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: #e4e1db;
}
.art-picture { display: block; width: 100%; height: 100%; }
.art-picture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.info-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  min-width: 0;
  min-height: 100vh;
  min-height: 100dvh;
  padding: clamp(18px, 3.2vh, 40px) clamp(22px, 4.8vw, 72px) 18px;
}
.info-inner {
  width: 100%;
  max-width: 400px;
  margin-inline: auto;
  text-align: center;
}

.campaign-heading { margin: 0; }
.years {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .42em;
  text-indent: .42em;
}
h1 {
  margin: 0;
  font-size: clamp(42px, 4.15vw, 64px);
  line-height: 1.02;
  letter-spacing: .28em;
  font-weight: 500;
  text-indent: .28em;
}
.anniversary {
  margin: 14px 0 0;
  font-size: 17px;
  letter-spacing: .62em;
  line-height: 1.15;
  text-indent: .62em;
  font-weight: 400;
}
.fine-rule {
  width: 36px;
  height: 1px;
  display: block;
  background: #8a8680;
  margin: 18px auto 20px;
}
.location {
  margin: 0;
  font-size: clamp(11px, 1.02vw, 13px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .16em;
}
.concert-date {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
}

.countdown-section { margin-top: clamp(22px, 3.6vh, 40px); }
.section-caption {
  margin: 0 0 12px;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .32em;
  text-indent: .32em;
  font-weight: 600;
}
.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.time-tile {
  background: var(--tile);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 74px;
  padding: 8px 2px 9px;
}
.time-number {
  display: block;
  font-size: clamp(26px, 2.3vw, 34px);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
  letter-spacing: -.04em;
}
.time-unit {
  display: block;
  margin-top: 6px;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: .14em;
  text-indent: .14em;
}

.registration-section { margin-top: clamp(22px, 3.4vh, 38px); }
.register-title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .22em;
  text-indent: .22em;
}
.register-subtitle {
  margin: 8px 0 20px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
}
.registration-form {
  text-align: left;
  display: grid;
  gap: 12px;
}
.registration-form label {
  display: block;
  min-width: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
}
.name-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.registration-form input {
  display: block;
  width: 100%;
  height: 44px;
  margin-top: 6px;
  border: 1px solid var(--edge);
  border-radius: 0;
  background: var(--paper);
  padding: 0 12px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0;
  outline-offset: 0;
  transition: border-color .18s, box-shadow .18s;
}
.registration-form input::placeholder {
  color: var(--placeholder);
  opacity: 1;
}
.registration-form input:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
  outline: none;
}
.registration-form input:invalid:not(:placeholder-shown) { border-color: #8e2f28; }
.registration-form button {
  width: 100%;
  min-height: 50px;
  margin-top: 4px;
  padding: 12px 16px;
  color: #fff;
  border: 0;
  border-radius: 0;
  background: var(--tile);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .34em;
  text-indent: .34em;
  transition: background .15s, transform .15s;
}
.registration-form button:hover:not(:disabled) { background: #343230; }
.registration-form button:active:not(:disabled) { transform: translateY(1px); }
.registration-form button:disabled { cursor: not-allowed; }
.register-status {
  text-align: center;
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
}
.register-status:empty { display: none; }
.register-status[data-state="success"] { color: #1d5c3c; font-weight: 600; }
.register-status[data-state="error"] { color: #8e2f28; font-weight: 600; }
.privacy-text {
  margin: 2px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}
.privacy-text a { text-decoration: underline; text-underline-offset: 2px; }
.page-footer { padding-top: 18px; }
.page-footer a {
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted);
  text-decoration: none;
}
.page-footer a:hover { text-decoration: underline; }
.analytics-note {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 12px;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}
.page-footer .analytics-note a,
.analytics-note button {
  font: inherit;
  font-size: 12px;
  letter-spacing: 0;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.analytics-note button {
  margin-left: 6px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.bot-trap, .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Tablet + mobile: full poster first, cream signup second. */
/* Short laptops: keep the registration in the first screen. */
@media (max-height: 820px) and (min-width: 821px) {
  h1 { font-size: 46px; }
  .years { margin-bottom: 6px; }
  .anniversary { margin-top: 8px; }
  .fine-rule { margin: 12px auto 14px; }
  .countdown-section, .registration-section { margin-top: 16px; }
  .time-tile { min-height: 62px; }
  .register-subtitle { margin-bottom: 12px; }
  .registration-form { gap: 8px; }
  .registration-form input { height: 40px; font-size: 15px; }
  .page-footer { padding-top: 12px; }
  .privacy-text { font-size: 11px; }
}
@media (max-width: 820px) {
  .split-layout {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  .art-panel {
    position: relative;
    width: 100%;
    height: auto;
    align-self: auto;
    overflow: hidden;
  }
  .art-picture { height: auto; }
  .art-picture img {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center top;
  }
  .info-panel {
    min-height: 0;
    padding: 40px 20px 32px;
  }
  .info-inner { max-width: 440px; }
  h1 { font-size: clamp(40px, 11vw, 58px); }
  .location { font-size: 12px; letter-spacing: .12em; }
  .countdown-section { margin-top: 32px; }
  .registration-section { margin-top: 32px; }
  .registration-form input { height: 48px; }
  .registration-form button { min-height: 52px; }
  .page-footer { padding-top: 28px; }
}
@media (max-width: 400px) {
  .info-panel { padding: 32px 16px 28px; }
  .countdown { gap: 6px; }
  .time-tile { min-height: 68px; padding-inline: 0; }
  .time-number { font-size: 24px; }
  .time-unit { font-size: 7px; letter-spacing: .08em; text-indent: .08em; }
  .years { letter-spacing: .28em; text-indent: .28em; }
  .anniversary { letter-spacing: .46em; text-indent: .46em; }
  .location { font-size: 11px; letter-spacing: .08em; }
  .concert-date { letter-spacing: .1em; }
  .registration-form button { letter-spacing: .22em; text-indent: .22em; }
}
@media (max-width: 340px) {
  .name-row { grid-template-columns: 1fr; }
  .time-number { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0s !important; }
}