/* ==========================================================================
   Triceratops Events — coming soon
   Didone display (Bodoni Moda) + geometric sans (Jost), gold on near-black.
   ========================================================================== */

:root {
  --ink:         #0b0a09;
  --ink-raise:   #131110;
  --bone:        #f2ece1;
  --bone-dim:    rgba(242, 236, 225, .52);
  --bone-faint:  rgba(242, 236, 225, .16);
  --gold:        #c9a45c;
  --gold-bright: #e6cd97;
  --hair:        rgba(201, 164, 92, .22);

  --display: "Bodoni Moda", "Didot", "Times New Roman", serif;
  --sans:    "Jost", "Futura", "Century Gothic", sans-serif;

  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --ease:   cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100svh;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* --- Atmosphere ---------------------------------------------------------- */

/* Slow-drifting warm light behind the wordmark. */
.glow {
  position: fixed;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(42% 38% at 50% 42%, rgba(201, 164, 92, .13), transparent 68%),
    radial-gradient(60% 50% at 78% 88%, rgba(201, 164, 92, .05), transparent 70%);
  animation: drift 26s var(--ease) infinite alternate;
}

@keyframes drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1);    }
  to   { transform: translate3d( 2%,  2%, 0) scale(1.08); }
}

/* Film grain — keeps the flat black from reading as a dead screen. */
.grain {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: .055;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Hairline inset frame. */
.frame {
  position: fixed;
  inset: clamp(.6rem, 1.6vw, 1.25rem);
  z-index: 2;
  pointer-events: none;
  border: 1px solid var(--hair);
  opacity: 0;
  animation: frame-in 1.6s var(--ease) .15s forwards;
}

@keyframes frame-in {
  from { opacity: 0; transform: scale(1.015); }
  to   { opacity: 1; transform: scale(1);     }
}

/* --- Page scaffold ------------------------------------------------------- */

.page {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(2rem, 5vh, 3.5rem);
  padding: clamp(1.9rem, 4.5vw, 3.25rem) var(--gutter);
}

/* --- Masthead ------------------------------------------------------------ */

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  opacity: 0;
  animation: rise .9s var(--ease) .5s forwards;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--gold);
  text-decoration: none;
}

.mark__crest {
  width: 1.65rem;
  height: 1.65rem;
  flex: none;
  transition: transform .6s var(--ease);
}

.mark:hover .mark__crest { transform: translateY(-2px) rotate(-3deg); }

.mark__text {
  font-family: var(--sans);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--bone);
  line-height: 1.35;
}

.mark__sub {
  display: block;
  color: var(--gold);
  font-size: .58rem;
  letter-spacing: .42em;
}

.masthead__meta {
  font-size: .62rem;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--bone-dim);
}

/* --- Stage --------------------------------------------------------------- */

.stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-block: clamp(1rem, 4vh, 3rem);
}

.watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(74vw, 46rem);
  height: min(74vw, 46rem);
  translate: -50% -56%;
  color: var(--gold);
  opacity: 0;
  pointer-events: none;
  z-index: -1;
  animation: watermark-in 2.8s var(--ease) .3s forwards;
}

@keyframes watermark-in {
  from { opacity: 0;   transform: scale(.94); }
  to   { opacity: .04; transform: scale(1);   }
}

.eyebrow {
  margin: 0 0 clamp(1.5rem, 4vh, 2.75rem);
  font-size: clamp(.58rem, 1.1vw, .7rem);
  font-weight: 400;
  letter-spacing: .44em;
  text-transform: uppercase;
  color: var(--gold);
}

/* --- Wordmark ------------------------------------------------------------ */

.wordmark {
  margin: 0;
  font-weight: 400;
}

.wordmark__display {
  display: block;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.75rem, 12.5vw, 10.5rem);
  line-height: .95;
  letter-spacing: .015em;
  color: var(--bone);
}

.wordmark__display .l {
  display: inline-block;
  opacity: 0;
  transform: translateY(.4em);
  filter: blur(6px);
  animation: letter-in 1.15s var(--ease) forwards;
  animation-delay: calc(.62s + var(--i) * .055s);
}

@keyframes letter-in {
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.wordmark__rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(.9rem, 2.5vw, 1.75rem);
  margin-top: clamp(1.15rem, 3vh, 2rem); /* clear the descender on "p" */
}

.wordmark__rule i {
  height: 1px;
  width: clamp(1.75rem, 10vw, 7rem);
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: .55;
}

.wordmark__rule span {
  font-family: var(--sans);
  font-size: clamp(.65rem, 1.7vw, .95rem);
  font-weight: 400;
  letter-spacing: .58em;
  text-indent: .58em; /* balance the trailing letter-space */
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
}

.tagline {
  margin: clamp(1.75rem, 5vh, 2.75rem) 0 0;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1rem, 2.4vw, 1.45rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--bone-dim);
  max-width: min(38ch, 100%);
  text-wrap: balance;
}

/* --- Signup -------------------------------------------------------------- */

.signup {
  display: flex;
  align-items: flex-end;
  gap: clamp(1rem, 3vw, 2rem);
  margin-top: clamp(2.25rem, 6vh, 3.5rem);
  width: min(100%, 30rem);
}

.signup__field {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
}

.signup__field input {
  width: 100%;
  padding: .55rem 0;
  border: 0;
  border-bottom: 1px solid var(--bone-faint);
  background: transparent;
  color: var(--bone);
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 300;
  letter-spacing: .04em;
}

.signup__field input::placeholder { color: rgba(242, 236, 225, .28); }
.signup__field input:focus { outline: none; }

.signup__underline {
  position: absolute;
  left: 0; bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .55s var(--ease);
}

.signup__field input:focus ~ .signup__underline,
.signup__field input:not(:placeholder-shown) ~ .signup__underline { transform: scaleX(1); }

.signup.is-invalid .signup__underline {
  background: #d9705e;
  transform: scaleX(1);
}

.signup__submit {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem 0;
  border: 0;
  background: transparent;
  color: var(--gold);
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .24em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color .4s var(--ease);
}

.signup__submit svg {
  width: 1.05rem;
  height: 1.05rem;
  transition: transform .5s var(--ease);
}

.signup__submit:hover { color: var(--gold-bright); }
.signup__submit:hover svg { transform: translateX(5px); }
.signup__submit[disabled] { opacity: .45; cursor: default; }
.signup__submit[disabled]:hover svg { transform: none; }

.signup__status {
  min-height: 1.25rem;
  margin: .9rem 0 0;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--bone-dim);
}

.signup__status.is-error { color: #d9705e; }
.signup__status.is-done  { color: var(--gold); }

/* --- Colophon ------------------------------------------------------------ */

.colophon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--bone-dim);
  opacity: 0;
  animation: rise .9s var(--ease) 1.15s forwards;
}

.colophon__link {
  color: var(--bone-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: .18rem;
  transition: color .4s var(--ease), border-color .4s var(--ease);
}

.colophon__link:hover {
  color: var(--gold);
  border-bottom-color: var(--hair);
}

/* --- Shared reveal ------------------------------------------------------- */

.reveal {
  opacity: 0;
  animation: rise 1s var(--ease) forwards;
  animation-delay: calc(.55s + var(--d, 0) * .09s);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* --- Focus ring ---------------------------------------------------------- */

:where(a, button, input):focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
}

/* --- Narrow screens ------------------------------------------------------ */

@media (max-width: 34rem) {
  .signup {
    flex-direction: column;
    align-items: stretch;
    gap: 1.4rem;
  }
  .signup__submit { justify-content: center; }
  .masthead__meta { display: none; }
}

/* --- Motion preferences -------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .glow { animation: none; }
  .frame,
  .masthead,
  .colophon,
  .reveal,
  .wordmark__display .l {
    opacity: 1;
    transform: none;
    filter: none;
    animation: none;
  }
  .watermark { opacity: .04; animation: none; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
  }
}