:root {
  --navy-950: #020918;
  --navy-900: #04142f;
  --navy-800: #082a57;
  --cyan: #04d9ff;
  --cyan-soft: #62ecff;
  --gold: #ffc83d;
  --gold-soft: #ffe58d;
  --white: #f8fbff;
  --muted: #b7c9e6;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--navy-950); }
body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 50% 5%, rgba(11, 113, 231, .38), transparent 32rem),
    radial-gradient(circle at 85% 45%, rgba(0, 211, 255, .09), transparent 24rem),
    linear-gradient(150deg, #020817 0%, #061a3d 48%, #020918 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image:
    radial-gradient(circle at 20% 25%, rgba(255,255,255,.75) 0 1px, transparent 1.5px),
    radial-gradient(circle at 80% 30%, rgba(255,204,62,.9) 0 1.2px, transparent 1.7px),
    radial-gradient(circle at 65% 78%, rgba(4,217,255,.85) 0 1px, transparent 1.5px);
  background-size: 170px 170px, 230px 230px, 195px 195px;
}

.page-shell {
  width: 100%;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 34px 18px;
  position: relative;
  isolation: isolate;
}

.hero {
  position: relative;
  width: min(100%, 1020px);
  min-height: min(900px, calc(100vh - 68px));
  padding: clamp(32px, 5vw, 64px) clamp(22px, 6vw, 76px) 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  border: 1px solid rgba(83, 219, 255, .31);
  border-radius: 36px;
  background:
    linear-gradient(180deg, rgba(7, 38, 82, .82), rgba(2, 13, 33, .9)),
    radial-gradient(circle at 50% 8%, rgba(25, 130, 255, .4), transparent 34rem);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, .5),
    inset 0 1px 0 rgba(255, 255, 255, .08),
    0 0 44px rgba(0, 162, 255, .12);
  backdrop-filter: blur(14px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, transparent, rgba(17, 196, 255, .11), transparent) top / 100% 1px no-repeat,
    radial-gradient(circle at 50% 105%, rgba(255, 194, 31, .13), transparent 34%);
}

.brand-block { display: grid; justify-items: center; gap: 4px; }
.brand-logo {
  display: block;
  width: clamp(178px, 25vw, 285px);
  height: auto;
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, .38)) drop-shadow(0 0 25px rgba(0, 199, 255, .12));
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  margin-top: -6px;
  border: 1px solid rgba(104, 232, 255, .33);
  border-radius: 999px;
  color: #dffaff;
  background: rgba(4, 25, 58, .72);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .035em;
  box-shadow: 0 0 22px rgba(0, 211, 255, .1);
}
.status-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(4, 217, 255, .1), 0 0 12px var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}

.copy-block { max-width: 790px; margin-top: 20px; }
.eyebrow {
  margin: 0 0 7px;
  color: var(--cyan-soft);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: clamp(12px, 1.5vw, 15px);
}

h1 {
  margin: 0;
  font-size: clamp(43px, 7.5vw, 86px);
  line-height: .94;
  letter-spacing: -.055em;
  text-wrap: balance;
  text-shadow: 0 12px 38px rgba(0, 0, 0, .32);
}
h1 strong {
  color: var(--gold);
  font-weight: 900;
  text-shadow: 0 0 26px rgba(255, 191, 25, .25);
}

.lead {
  width: min(100%, 690px);
  margin: 22px auto 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
  text-wrap: balance;
}
.lead span { color: var(--gold-soft); font-weight: 750; }

.instagram-button {
  width: min(100%, 520px);
  min-height: 76px;
  margin-top: 30px;
  padding: 13px 16px;
  display: grid;
  grid-template-columns: 46px 1fr 35px;
  align-items: center;
  gap: 13px;
  color: var(--white);
  text-align: left;
  text-decoration: none;
  border: 1px solid rgba(85, 228, 255, .63);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(12, 67, 135, .88), rgba(3, 29, 67, .92));
  box-shadow: 0 16px 40px rgba(0, 0, 0, .32), 0 0 30px rgba(0, 207, 255, .13), inset 0 1px 0 rgba(255,255,255,.12);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.instagram-button:hover,
.instagram-button:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: 0 20px 48px rgba(0,0,0,.38), 0 0 36px rgba(255, 197, 44, .18);
  outline: none;
}
.instagram-button svg {
  width: 44px;
  height: 44px;
  padding: 8px;
  overflow: visible;
  fill: none;
  stroke: var(--cyan-soft);
  stroke-width: 1.8;
  background: rgba(2, 17, 43, .6);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(104, 232, 255, .25);
}
.instagram-button .dot { fill: var(--gold); stroke: none; }
.instagram-button small { display: block; color: #d6e9ff; font-size: 14px; font-weight: 650; }
.instagram-button strong { display: block; margin-top: 2px; font-size: 22px; letter-spacing: -.02em; }
.instagram-button .arrow { color: var(--gold); font-size: 27px; font-weight: 700; justify-self: end; }

.feature-row {
  width: min(100%, 690px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 30px;
}
.feature {
  min-width: 0;
  padding: 13px 8px 10px;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: #edf7ff;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .055em;
}
.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--gold);
  border: 1px solid rgba(0, 220, 255, .55);
  border-radius: 50%;
  background: rgba(4, 42, 88, .7);
  box-shadow: 0 0 20px rgba(0, 211, 255, .14), inset 0 0 10px rgba(0, 211, 255, .08);
  font-size: 19px;
}

.fine-print { margin: 17px 0 0; color: rgba(191, 211, 238, .57); font-size: 12px; letter-spacing: .06em; }

.ticket {
  position: absolute;
  z-index: -1;
  width: 190px;
  height: 92px;
  display: grid;
  place-items: center;
  color: rgba(255, 207, 70, .72);
  border: 3px solid rgba(255, 204, 61, .32);
  border-radius: 18px;
  background: rgba(4, 37, 78, .23);
  transform: rotate(-14deg);
  box-shadow: inset 0 0 0 1px rgba(0, 217, 255, .08);
  opacity: .42;
}
.ticket::before,
.ticket::after {
  content: "";
  position: absolute;
  top: 31px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #041126;
}
.ticket::before { left: -15px; }
.ticket::after { right: -15px; }
.ticket span { font-size: 41px; }
.ticket-left { top: 14%; left: -78px; }
.ticket-right { top: 19%; right: -82px; transform: rotate(16deg); }

.spark { position: absolute; color: var(--gold); opacity: .9; text-shadow: 0 0 18px currentColor; }
.spark-a { top: 14%; left: 16%; font-size: 28px; animation: float 4s ease-in-out infinite; }
.spark-b { top: 20%; right: 14%; color: var(--cyan); font-size: 23px; animation: float 5s ease-in-out infinite reverse; }
.spark-c { bottom: 17%; right: 12%; color: var(--cyan); font-size: 26px; }

.ambient { position: fixed; z-index: -2; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.ambient-one { width: 340px; height: 340px; left: -130px; bottom: -80px; background: rgba(0, 105, 255, .18); }
.ambient-two { width: 290px; height: 290px; right: -100px; top: 10%; background: rgba(0, 220, 255, .12); }
.grid-glow {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(67, 147, 226, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(67,147,226,.12) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}

@keyframes pulse { 0%,100% { opacity: .75; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.12); } }
@keyframes float { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-10px) rotate(8deg); } }

@media (max-width: 700px) {
  .page-shell { padding: 12px; }
  .hero {
    min-height: calc(100vh - 24px);
    padding: 22px 15px 20px;
    border-radius: 26px;
    justify-content: center;
  }
  .brand-logo { width: 178px; }
  .status-pill { font-size: 11px; padding: 7px 11px; }
  .copy-block { margin-top: 14px; }
  h1 { font-size: clamp(39px, 12vw, 59px); line-height: .98; }
  .lead { margin-top: 17px; font-size: 16px; line-height: 1.47; }
  .instagram-button { margin-top: 23px; min-height: 70px; grid-template-columns: 42px 1fr 26px; border-radius: 18px; }
  .instagram-button svg { width: 40px; height: 40px; }
  .instagram-button small { font-size: 12px; }
  .instagram-button strong { font-size: 19px; }
  .feature-row { grid-template-columns: repeat(2, 1fr); margin-top: 20px; gap: 2px 8px; }
  .feature { padding: 9px 5px; font-size: 10px; }
  .feature-icon { width: 36px; height: 36px; font-size: 16px; }
  .ticket { opacity: .2; }
  .spark-a { left: 7%; }
  .spark-b { right: 7%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}