:root {
  --night: #07101f;
  --night-soft: #101c31;
  --ink: #111827;
  --muted: #5c6677;
  --snow: #f7f8f5;
  --white: #ffffff;
  --blue: #50c8ff;
  --blue-dark: #1594d0;
  --red: #ff4e5d;
  --gold: #ffd166;
  --green: #67d99a;
  --purple: #a982ff;
  --border: rgba(17, 24, 39, 0.12);
  --radius: 24px;
  --shadow: 0 24px 70px rgba(7, 16, 31, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--snow);
  color: var(--ink);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
.brand,
.button,
.eyebrow {
  font-family: "Manrope", Arial, sans-serif;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.45rem;
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.section {
  padding: clamp(90px, 10vw, 150px) 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--blue-dark);
  font-size: 0.77rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--blue);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(255, 78, 93, 0.25);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ff6673;
  box-shadow: 0 16px 35px rgba(255, 78, 93, 0.35);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.15);
}

.button-dark {
  background: var(--night);
  color: var(--white);
}

.button-outline-dark {
  border-color: rgba(7, 16, 31, 0.3);
  color: var(--night);
}

.button-outline-dark:hover,
.button-outline-dark:focus-visible {
  border-color: var(--night);
  background: rgba(7, 16, 31, 0.05);
}

.button-light {
  background: var(--white);
  color: var(--night);
}

.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--blue-dark);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.text-link-light {
  color: var(--white);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  color: var(--white);
  transition: background 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(7, 16, 31, 0.94);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1320px, calc(100% - 48px));
  min-height: 88px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img {
  width: 56px;
  height: 42px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav .nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  color: var(--white);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  background: transparent;
}

.nav-toggle > span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
  transition: transform 180ms ease, opacity 180ms ease;
}

/* Hero */
.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 780px;
  min-height: max(780px, 100svh);
  padding: 120px 0 90px;
  overflow: hidden;
  color: var(--white);
  background: var(--night);
}

.hero-video,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(4, 10, 20, 0.94) 0%, rgba(4, 10, 20, 0.72) 48%, rgba(4, 10, 20, 0.22) 100%),
    linear-gradient(0deg, rgba(4, 10, 20, 0.75) 0%, transparent 40%);
}

.light-string {
  position: absolute;
  z-index: 2;
  top: 102px;
  right: -20px;
  left: -20px;
  display: flex;
  justify-content: space-around;
  transform: rotate(-1.4deg);
}

.light-string::before {
  position: absolute;
  top: -8px;
  right: 0;
  left: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.24);
  content: "";
}

.light-string span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px currentColor, 0 0 22px currentColor;
  color: var(--blue);
  animation: twinkle 2.8s ease-in-out infinite alternate;
}

.light-string span:nth-child(4n+1) { background: var(--red); color: var(--red); animation-delay: -0.6s; }
.light-string span:nth-child(4n+2) { background: var(--gold); color: var(--gold); animation-delay: -1.2s; }
.light-string span:nth-child(4n+3) { background: var(--green); color: var(--green); animation-delay: -1.8s; }

@keyframes twinkle {
  from { opacity: 0.42; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1.18); }
}

.hero-content {
  position: relative;
  z-index: 3;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: rgba(7, 16, 31, 0.48);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.status-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
}

.hero-kicker {
  margin-bottom: 10px;
  color: var(--gold);
  font-family: "Manrope", Arial, sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  font-weight: 600;
}

.hero h1 {
  max-width: 980px;
  margin-bottom: 26px;
  font-size: clamp(3.8rem, 8.2vw, 7.8rem);
  font-weight: 800;
  line-height: 0.87;
  letter-spacing: -0.065em;
  text-shadow: 0 6px 36px rgba(0, 0, 0, 0.25);
}

.hero h1 em {
  color: transparent;
  background: linear-gradient(100deg, #ffffff 10%, #75d8ff 45%, #a987ff 78%, #ff7480 100%);
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
  padding-right: 0.06em;
  margin-right: -0.06em;
}

.hero-lede {
  max-width: 720px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.8vw, 1.23rem);
  line-height: 1.65;
}

.hero-actions,
.button-row,
.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.presented-by {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
}

.presented-by span {
  margin: 0 6px;
  color: rgba(255, 255, 255, 0.28);
}

.presented-by a {
  color: var(--white);
  font-weight: 700;
  text-decoration-color: rgba(255, 255, 255, 0.4);
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  right: 32px;
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-transform: uppercase;
  transform: rotate(90deg) translateX(-100%);
  transform-origin: bottom right;
}

.scroll-cue i {
  display: block;
  width: 50px;
  height: 1px;
  background: currentColor;
}

/* Announcement */
.announcement {
  position: relative;
  z-index: 4;
  background: var(--red);
  color: var(--white);
}

.announcement-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  min-height: 86px;
}

.announcement-label {
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.announcement p {
  margin: 0;
  font-size: 0.9rem;
}

.announcement a {
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

/* Visit */
.visit-section {
  background:
    radial-gradient(circle at 100% 0%, rgba(80, 200, 255, 0.1), transparent 28%),
    var(--snow);
}

.heading-row {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.65fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 64px;
}

.heading-row h2 {
  margin: 0;
}

.heading-copy {
  margin: 0 0 8px;
  color: var(--muted);
}

.visit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.info-card {
  position: relative;
  min-height: 390px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.info-card:hover {
  transform: translateY(-5px);
  border-color: rgba(21, 148, 208, 0.3);
  box-shadow: var(--shadow);
}

.info-card-featured {
  color: var(--white);
  background: var(--night);
  border-color: var(--night);
}

.info-card p,
.info-card address {
  color: var(--muted);
  font-style: normal;
  line-height: 1.65;
}

.info-card-featured p {
  color: rgba(255, 255, 255, 0.7);
}

.info-card-featured p strong {
  color: var(--white);
}

.card-number {
  position: absolute;
  top: 24px;
  right: 24px;
  color: rgba(17, 24, 39, 0.25);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.info-card-featured .card-number {
  color: rgba(255, 255, 255, 0.28);
}

.card-icon,
.simple-icon {
  position: relative;
  display: flex;
  align-items: baseline;
  width: 78px;
  height: 78px;
  margin: 58px 0 32px;
}

.radio-icon {
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 18px;
  color: var(--gold);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  box-shadow: inset 0 0 22px rgba(80, 200, 255, 0.08);
}

.radio-icon::before {
  position: absolute;
  top: -17px;
  right: 6px;
  width: 48px;
  height: 2px;
  background: rgba(255, 255, 255, 0.55);
  content: "";
  transform: rotate(-22deg);
  transform-origin: right;
}

.radio-icon small {
  font-size: 0.55rem;
}

.simple-icon::before,
.simple-icon::after {
  position: absolute;
  content: "";
}

.calendar-icon {
  width: 64px;
  height: 62px;
  border: 3px solid var(--blue-dark);
  border-radius: 12px;
}

.calendar-icon::before {
  top: 14px;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--blue-dark);
}

.calendar-icon::after {
  top: 30px;
  left: 14px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--red);
  box-shadow: 16px 0 var(--gold), 32px 0 var(--blue), 0 16px var(--blue), 16px 16px var(--red), 32px 16px var(--gold);
}

.pin-icon {
  width: 58px;
  height: 72px;
  border: 3px solid var(--blue-dark);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.pin-icon::after {
  top: 16px;
  left: 16px;
  width: 20px;
  height: 20px;
  border: 3px solid var(--red);
  border-radius: 50%;
}

.ticket-icon {
  width: 76px;
  height: 52px;
  border: 3px solid var(--blue-dark);
  border-radius: 9px;
}

.ticket-icon::before {
  top: 13px;
  bottom: 13px;
  left: 29px;
  border-left: 3px dotted var(--red);
}

/* Story */
.story-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 25%, rgba(80, 200, 255, 0.13), transparent 26%),
    radial-gradient(circle at 10% 90%, rgba(169, 130, 255, 0.1), transparent 24%),
    var(--night);
  color: var(--white);
}

.story-section::before {
  position: absolute;
  inset: 0;
  opacity: 0.09;
  background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  mask-image: linear-gradient(90deg, transparent, black);
}

.story-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.15fr);
  gap: clamp(60px, 8vw, 110px);
  align-items: center;
}

.story-copy h2 {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
}

.story-copy > p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.65);
}

.story-copy .story-lede {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.16rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.tech-tags span {
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.72rem;
  font-weight: 700;
}

.show-media {
  position: relative;
}

.media-glow {
  position: absolute;
  top: -15%;
  right: -10%;
  width: 65%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--blue);
  filter: blur(120px);
  opacity: 0.12;
}

.video-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  background: #000;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.4);
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.media-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 6px 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.8rem;
  font-weight: 700;
}

.media-caption small {
  color: rgba(255, 255, 255, 0.42);
  font-size: inherit;
  font-weight: 400;
}

/* Spectrascape */
.spectrascape-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #77dcff 0%, #a6ddf5 45%, #b8a4ff 100%);
}

.spectrascape-grid {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: linear-gradient(var(--night) 1px, transparent 1px), linear-gradient(90deg, var(--night) 1px, transparent 1px);
  background-size: 44px 44px;
  transform: perspective(600px) rotateX(58deg) scale(1.6) translateY(28%);
}

.spectrascape-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(60px, 10vw, 140px);
  align-items: center;
}

.spectrascape-mark {
  padding: 42px;
  border: 1px solid rgba(7, 16, 31, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 30px 80px rgba(7, 16, 31, 0.16);
  transform: rotate(-5deg);
}

.spectrascape-mark p {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.spectrascape-mark img {
  width: 100%;
}

.spectrascape-copy .eyebrow {
  color: var(--night);
  opacity: 0.62;
}

.spectrascape-copy h2 {
  max-width: 700px;
}

.spectrascape-copy p {
  max-width: 700px;
}

.project-prompt {
  margin-top: 26px;
  font-weight: 700;
}

.button-row {
  margin-top: 30px;
}

/* Sponsors */
.sponsor-section {
  background: var(--white);
}

.sponsor-heading {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  column-gap: 90px;
  margin-bottom: 68px;
}

.sponsor-heading .eyebrow {
  grid-column: 1 / -1;
}

.sponsor-heading h2,
.sponsor-heading > p:last-child {
  margin-bottom: 0;
}

.sponsor-heading > p:last-child {
  max-width: 520px;
  padding-top: 8px;
  color: var(--muted);
  font-size: 1.08rem;
}

.sponsor-layout {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 24px;
}

.sponsor-copy {
  padding: clamp(32px, 5vw, 64px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--snow);
}

.sponsor-copy > p {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 36px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
}

.check-list li::before {
  position: absolute;
  top: 0.34em;
  left: 0;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(21, 148, 208, 0.14);
  color: var(--blue-dark);
  content: "✓";
  font-size: 0.65rem;
  font-weight: 800;
}

.sponsor-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 520px;
  padding: clamp(36px, 5vw, 64px);
  overflow: hidden;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 70% 15%, rgba(80, 200, 255, 0.2), transparent 24%),
    linear-gradient(145deg, #111c30, var(--night));
  color: var(--white);
}

.sponsor-card::before {
  position: absolute;
  top: 16%;
  right: -12%;
  width: 70%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  box-shadow: 0 0 0 32px rgba(255, 255, 255, 0.025), 0 0 0 64px rgba(255, 255, 255, 0.018);
  content: "";
}

.sponsor-card > * {
  position: relative;
}

.sponsor-card p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.62);
}

.sponsor-card-lights {
  position: absolute;
  top: 40px;
  left: 56px;
  display: flex;
  gap: 24px;
}

.sponsor-card-lights i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 16px var(--red);
}

.sponsor-card-lights i:nth-child(2) { background: var(--gold); box-shadow: 0 0 16px var(--gold); }
.sponsor-card-lights i:nth-child(3) { background: var(--green); box-shadow: 0 0 16px var(--green); }
.sponsor-card-lights i:nth-child(4) { background: var(--blue); box-shadow: 0 0 16px var(--blue); }
.sponsor-card-lights i:nth-child(5) { background: var(--purple); box-shadow: 0 0 16px var(--purple); }

/* Support */
.support-section {
  padding: 84px 0;
  background: var(--red);
  color: var(--white);
}

.support-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.support-layout h2 {
  margin-bottom: 16px;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
}

.support-layout > div:first-child > p:last-child {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.support-actions {
  display: grid;
  gap: 10px;
}

.donation-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-family: "Manrope", Arial, sans-serif;
  font-weight: 750;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.donation-link:hover,
.donation-link:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  transform: translateX(4px);
}

.donation-link i {
  font-style: normal;
}

/* FAQ */
.faq-section {
  background: var(--snow);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(60px, 10vw, 140px);
}

.faq-heading {
  position: sticky;
  top: 130px;
  align-self: start;
}

.faq-heading h2 {
  font-size: clamp(2.6rem, 4.4vw, 4.2rem);
}

.faq-heading > p:last-child {
  color: var(--muted);
}

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list details:first-child {
  border-top: 1px solid var(--border);
}

.faq-list summary {
  position: relative;
  padding: 26px 54px 26px 0;
  cursor: pointer;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 750;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 9px;
  left: 3px;
  width: 14px;
  height: 2px;
  background: var(--blue-dark);
  content: "";
  transition: transform 180ms ease;
}

.faq-list summary span::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: rotate(0);
}

.faq-list details p {
  max-width: 650px;
  margin: -6px 54px 26px 0;
  color: var(--muted);
}

.faq-list details p a {
  color: var(--blue-dark);
  font-weight: 700;
}

/* Updates + footer */
.updates-section {
  position: relative;
  padding: clamp(100px, 12vw, 170px) 0;
  overflow: hidden;
  background:
    linear-gradient(rgba(7, 16, 31, 0.58), rgba(7, 16, 31, 0.92)),
    url("../images/hero/hanson-barn-poster.jpg") center / cover no-repeat;
  color: var(--white);
  text-align: center;
}

.updates-inner {
  position: relative;
}

.updates-inner > img {
  width: 180px;
  margin: 0 auto 28px;
  opacity: 0.92;
}

.updates-inner h2 {
  margin-bottom: 20px;
}

.updates-inner > p:not(.eyebrow) {
  max-width: 680px;
  margin: 0 auto 34px;
  color: rgba(255, 255, 255, 0.74);
}

.social-row {
  justify-content: center;
}

.site-footer {
  padding: 70px 0 28px;
  background: #040913;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 60px;
  padding-bottom: 50px;
}

.footer-brand p {
  margin: 18px 0 0;
}

.site-footer address {
  font-style: normal;
}

.site-footer strong,
.site-footer a {
  color: var(--white);
}

.footer-contact p {
  margin-bottom: 8px;
}

.footer-contact a {
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.76rem;
}

.footer-bottom a {
  text-decoration: none;
}

@media (max-width: 1050px) {
  .site-nav {
    gap: 18px;
  }

  .site-nav a {
    font-size: 0.77rem;
  }

  .visit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-grid {
    grid-template-columns: 1fr;
  }

  .show-media {
    max-width: 820px;
  }
}

@media (max-width: 820px) {
  .container,
  .nav-shell {
    width: min(100% - 32px, 1180px);
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] > span:nth-child(2) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] > span:nth-child(3) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] > span:nth-child(4) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    inset: 88px 0 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 30px 24px;
    background: rgba(7, 16, 31, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.05rem;
  }

  .site-nav .nav-cta {
    width: auto;
    margin-top: 20px;
    padding: 13px 20px;
  }

  .hero {
    min-height: 720px;
    min-height: max(720px, 100svh);
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(4, 10, 20, 0.88), rgba(4, 10, 20, 0.54)),
      linear-gradient(0deg, rgba(4, 10, 20, 0.9), transparent 65%);
  }

  .hero h1 {
    font-size: clamp(3.25rem, 12vw, 5.6rem);
  }

  .scroll-cue {
    display: none;
  }

  .announcement-inner {
    grid-template-columns: 1fr auto;
    gap: 12px 20px;
    padding-block: 20px;
  }

  .announcement-label {
    width: max-content;
  }

  .announcement p {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .announcement a {
    grid-column: 2;
    grid-row: 1;
  }

  .heading-row,
  .spectrascape-layout,
  .sponsor-heading,
  .sponsor-layout,
  .support-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .heading-row {
    gap: 28px;
  }

  .spectrascape-mark {
    max-width: 520px;
  }

  .sponsor-heading {
    gap: 20px;
  }

  .support-layout {
    gap: 44px;
  }

  .faq-layout {
    gap: 44px;
  }

  .faq-heading {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }

  .section {
    padding: 82px 0;
  }

  h2 {
    font-size: 2.7rem;
  }

  .brand span {
    display: none;
  }

  .brand img {
    width: 62px;
  }

  .hero {
    min-height: 740px;
    min-height: max(740px, 100svh);
    padding: 130px 0 76px;
  }

  .hero-content {
    padding-top: 0;
  }

  .light-string {
    top: 96px;
  }

  .status-pill {
    font-size: 0.62rem;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 15.5vw, 4.5rem);
    line-height: 0.92;
  }

  .hero-lede {
    line-height: 1.55;
  }

  .hero-actions .button {
    width: 100%;
  }

  .presented-by {
    line-height: 1.7;
  }

  .announcement-inner {
    display: block;
  }

  .announcement-label {
    display: inline-block;
    margin-bottom: 12px;
  }

  .announcement p {
    margin-bottom: 10px;
  }

  .visit-grid {
    grid-template-columns: 1fr;
  }

  .info-card {
    min-height: 350px;
  }

  .story-grid {
    gap: 48px;
  }

  .story-copy h2,
  .faq-heading h2 {
    font-size: 2.7rem;
  }

  .media-caption {
    display: block;
  }

  .media-caption small {
    display: block;
    margin-top: 4px;
  }

  .spectrascape-mark {
    padding: 28px;
  }

  .sponsor-card {
    min-height: 470px;
  }

  .social-row .button {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-brand .brand span {
    display: inline;
  }

  .footer-bottom {
    align-items: flex-start;
    gap: 20px;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-video {
    display: none;
  }

  .hero {
    background: var(--night) url("../images/hero/hanson-barn-poster.jpg") center / cover no-repeat;
  }
}