@font-face {
  font-family: "Bree Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/bree-serif-latin.woff2") format("woff2");
}

@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/dm-sans-latin.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --navy: #0b1c30;
  --blue: #165c8c;
  --cream: #fbf1df;
  --gold: #f8b244;
  --powder: #d6e9ed;
  --edge: clamp(1.25rem, 4vw, 4.5rem);
  --display: "Bree Serif", Georgia, serif;
  --body: "DM Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--navy); scroll-behavior: smooth; }
body { margin: 0; color: var(--navy); font-family: var(--body); line-height: 1.5; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 5px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--cream);
  color: var(--navy);
  transform: translateY(-180%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: absolute;
  z-index: 10;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding-inline: var(--edge);
  color: var(--cream);
}

/* The supplied wordmark has transparent margins. Frame it without changing the asset. */
.site-brand { position: relative; display: block; width: 140px; aspect-ratio: 2.65; overflow: hidden; }
.site-brand img { position: absolute; width: 100%; top: -40%; }
.site-menu { position: relative; }
.site-menu summary {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-menu summary::-webkit-details-marker { display: none; }
.site-menu__mark { font-family: var(--body); font-size: 1.5rem; transition: transform 200ms ease; }
.site-menu[open] .site-menu__mark { transform: rotate(45deg); }
.site-menu__panel {
  position: absolute;
  top: 3.2rem;
  right: 0;
  display: grid;
  width: min(19rem, calc(100vw - 2 * var(--edge)));
  padding: 0.5rem 1.25rem;
  border: 1px solid rgba(251, 241, 223, 0.35);
  background: var(--navy);
}
.site-menu__panel a { padding-block: 0.85rem; font-size: 0.95rem; text-decoration: none; }
.site-menu__panel a + a { border-top: 1px solid rgba(251, 241, 223, 0.2); }
.site-menu__panel a:hover { color: var(--gold); }

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  padding: 100px var(--edge) 1.5rem;
  overflow: hidden;
  background: var(--navy);
  color: var(--cream);
}

/* Replace this picture with future photography or a muted video with poster and pause control.
   Keep the media decorative; title, copy, navigation and sponsor slots remain independent. */
.hero__media-slot, .hero__media-slot picture, .hero__wash { position: absolute; inset: 0; }
.hero__media-slot { z-index: -3; }
.hero__media-slot picture { display: block; }
.hero__media-slot img, .hero__media-slot video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  filter: saturate(0.85);
  animation: scene-settle 1800ms ease-out both;
}
.hero__wash {
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(11, 28, 48, 0.5), rgba(11, 28, 48, 0.2) 28%, rgba(11, 28, 48, 0.82) 64%, var(--navy) 100%),
    linear-gradient(90deg, rgba(11, 28, 48, 0.35), transparent 45%, rgba(11, 28, 48, 0.35));
}
.hero__content { width: min(860px, 100%); margin-block: auto; padding-block: 0.5rem 2rem; text-align: center; }
.hero__date {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--cream);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.23em;
  animation: entrance 800ms 100ms both;
}
.hero__title {
  position: relative;
  width: min(100%, 760px);
  aspect-ratio: 2.25;
  margin: 0 auto;
  overflow: hidden;
  animation: title-enter 1200ms 100ms cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero__title img {
  position: absolute;
  top: -29%;
  width: 100%;
  filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.3));
}
.hero__details { display: grid; justify-items: center; gap: 1.5rem; margin-top: 0.65rem; }
.hero__tagline {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.4rem, 2.5vw, 2.25rem);
  font-weight: 400;
  line-height: 1.25;
  text-shadow: 0 2px 16px var(--navy);
  animation: entrance 900ms 280ms both;
}
.hero__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 48px;
  padding: 0.5rem 0.1rem;
  border-bottom: 2px solid var(--gold);
  color: var(--gold);
  font-family: var(--display);
  font-size: 1.08rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  animation: entrance 900ms 420ms both;
  transition: color 200ms ease;
}
.hero__cta:hover { color: var(--cream); }
.hero__cta span:last-child { font-family: var(--body); transition: transform 200ms ease; }
.hero__cta:hover span:last-child { transform: translate(3px, 3px); }

.hero__sponsors {
  width: min(800px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(251, 241, 223, 0.25);
  text-align: center;
}
.sponsor-slot { margin: 0; }
.sponsor-slot__tier { margin: 0 0 0.65rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.sponsor-slot__logo {
  display: grid;
  align-content: center;
  width: 132px;
  max-width: 100%;
  height: 44px;
  margin: 0 auto;
  border: 1px dashed rgba(251, 241, 223, 0.32);
  color: #d6e2eb;
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 1;
}
.sponsor-slot__note { margin: 0.45rem 0 0; color: #b6c8d8; font-size: 0.66rem; }

.arrival {
  position: relative;
  display: grid;
  align-items: center;
  min-height: min(780px, 100dvh);
  padding: clamp(4.5rem, 9vw, 8rem) var(--edge);
  background: var(--cream);
  color: var(--blue);
  border-top: 6px solid var(--gold);
}
.arrival__content { width: min(100%, 980px); margin-inline: auto; text-align: center; }
.arrival__eyebrow { margin: 0 0 1.2rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.17em; text-transform: uppercase; }
.arrival h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.035em;
}
.arrival__message { margin: 1.3rem 0 3.5rem; font-family: var(--display); font-size: clamp(1.6rem, 3.5vw, 2.7rem); line-height: 1.25; }
.arrival__footer { display: grid; justify-items: center; gap: 2rem; }
.arrival__features { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 1.75rem; margin: 0; font-size: clamp(0.8rem, 1.2vw, 0.95rem); font-weight: 500; }
.arrival__status { margin: 0; padding: 0.8rem 2rem 0; border-top: 1px solid #a7bbc6; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; }

/* Content is visible without JavaScript. Only a successfully installed observer enables reveals. */
@media (prefers-reduced-motion: no-preference) {
  .arrival[data-reveal] .arrival__content { opacity: 0; transform: translateY(24px); transition: opacity 800ms ease, transform 1000ms cubic-bezier(0.16, 1, 0.3, 1); }
  .arrival[data-reveal].is-visible .arrival__content { opacity: 1; transform: none; }
}
@keyframes title-enter { from { opacity: 0; transform: translateY(18px) scale(0.97); } to { opacity: 1; transform: none; } }
@keyframes entrance { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes scene-settle { from { transform: scale(1.045); } to { transform: scale(1); } }

@media (max-width: 600px) {
  .site-brand { width: 110px; }
  .site-menu summary { font-size: 0.88rem; }
  .hero { padding-top: 95px; padding-bottom: 1.25rem; }
  .hero__content { padding-bottom: 2.25rem; }
  .hero__date { margin-bottom: 1.3rem; font-size: 0.7rem; }
  .hero__title { width: calc(100% + 20px); max-width: none; margin-left: -10px; }
  .hero__tagline { font-size: clamp(1.3rem, 5.4vw, 1.75rem); }
  .hero__details { margin-top: 1.4rem; gap: 1.4rem; }
  .hero__media-slot img { object-position: 55% top; }
  .hero__wash { background: linear-gradient(180deg, rgba(11,28,48,0.4), rgba(11,28,48,0.48) 38%, var(--navy) 83%); }
  .hero__sponsors { gap: 0.6rem; padding-top: 1rem; }
  .sponsor-slot__tier { min-height: 2.8em; font-size: 0.6rem; line-height: 1.4; letter-spacing: 0.025em; }
  .sponsor-slot__logo { width: 100%; max-width: 106px; height: 38px; font-size: 0.9rem; }
  .sponsor-slot__note { font-size: 0.58rem; }
  .arrival { min-height: 80dvh; padding-block: 4rem; }
  .arrival__message { margin-bottom: 2.5rem; }
  .arrival__features { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1.25rem; }
}

@media (max-width: 380px) {
  .hero__tagline { font-size: 1.125rem; }
  .hero__content { padding-bottom: 1.5rem; }
  .hero__date { margin-bottom: 0.9rem; }
  .hero__details { gap: 1rem; }
}

@media (max-height: 680px) and (min-width: 601px) {
  .hero { padding-top: 85px; }
  .hero__title { width: min(100%, 480px); }
  .hero__content { padding-bottom: 1rem; }
  .hero__details { gap: 0.6rem; }
  .hero__tagline { font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}