:root {
  --ink: #101923;
  --muted: #63707b;
  --white: #ffffff;
  --milk: #fbfeff;
  --aqua: #55e1f2;
  --aqua-soft: #e3fbff;
  --lime: #a8ff22;
  --blue: #136dff;
  --line: rgba(16, 25, 35, 0.13);
  --shadow: 0 30px 80px rgba(19, 109, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(168, 255, 34, 0.18), transparent 22rem),
    radial-gradient(circle at 86% 10%, rgba(85, 225, 242, 0.26), transparent 27rem),
    linear-gradient(180deg, #ffffff 0%, #f7fdff 55%, #ffffff 100%);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.flash-cursor {
  --x: 50vw;
  --y: 28vh;
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(circle at var(--x) var(--y), rgba(168, 255, 34, 0.18), transparent 14rem);
}

.site {
  position: relative;
  z-index: 2;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 44px;
}

.nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 18px;
  color: var(--white);
  background: var(--ink);
  border-radius: 999px;
  font-weight: 950;
  box-shadow: 0 0 0 6px rgba(85, 225, 242, 0.16);
}

.nav nav,
.actions,
.join-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.nav nav a,
.join-links a {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
  backdrop-filter: blur(14px);
  transition: transform 180ms ease, background 180ms ease;
}

.nav nav a:hover,
.join-links a:hover {
  background: var(--lime);
  transform: translateY(-2px);
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1fr);
  align-items: center;
  gap: 34px;
  padding: 62px 0 42px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 58px -64px 44px 30%;
  z-index: -1;
  background:
    repeating-linear-gradient(105deg, rgba(85, 225, 242, 0.2) 0 2px, transparent 2px 36px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(227, 251, 255, 0.9));
  border: 1px solid rgba(85, 225, 242, 0.35);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transform: rotate(1deg);
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #0a87a4;
  font-size: 0.86rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(4.8rem, 13vw, 10rem);
  line-height: 0.78;
  letter-spacing: 0;
  text-shadow:
    0 12px 0 rgba(85, 225, 242, 0.18),
    0 20px 44px rgba(19, 109, 255, 0.08);
}

.lead {
  max-width: 590px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.64;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 999px;
  box-shadow: 5px 6px 0 rgba(16, 25, 35, 0.12);
  cursor: pointer;
  font-weight: 950;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 7px 8px 0 rgba(16, 25, 35, 0.1);
}

.button.primary {
  background: var(--lime);
}

.button.soft {
  background: var(--aqua-soft);
}

.selfie-frame {
  position: relative;
  width: min(100%, 520px);
  justify-self: center;
  padding: 16px 16px 50px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 8px;
  box-shadow: 14px 17px 0 rgba(16, 25, 35, 0.11);
  transition: transform 220ms ease;
}

.selfie-frame::before {
  content: "";
  position: absolute;
  inset: 10px 10px auto;
  height: 8px;
  background: linear-gradient(90deg, var(--aqua), var(--lime), var(--blue));
  border-radius: 999px;
}

.selfie-frame img {
  width: 100%;
  display: block;
  margin-top: 18px;
  border-radius: 8px;
  filter: saturate(1.05) drop-shadow(0 24px 26px rgba(16, 25, 35, 0.14));
}

.camera-dot {
  position: absolute;
  left: 50%;
  top: 24px;
  z-index: 3;
  width: 12px;
  height: 12px;
  background: var(--ink);
  border-radius: 50%;
  transform: translateX(-50%);
}

.flash-badge {
  position: absolute;
  right: 24px;
  bottom: 18px;
  padding: 8px 12px;
  color: var(--white);
  background: var(--ink);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.wave-strip {
  display: flex;
  gap: 12px;
  margin: 6px calc(50% - 50vw) 44px;
  padding: 14px 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--lime);
  border-block: 2px solid var(--ink);
  font-weight: 950;
  white-space: nowrap;
}

.wave-strip span {
  min-width: max-content;
  padding-inline: 32px;
  animation: wave-move 13s linear infinite;
}

.hype-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hype-row article,
.banner-panel > div,
.join-panel {
  padding: 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 20px 56px rgba(19, 109, 255, 0.1);
}

.hype-row article {
  min-height: 205px;
}

.hype-row span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 36px;
  color: var(--ink);
  background: var(--aqua-soft);
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-weight: 950;
}

.hype-row h2 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.hype-row p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.56;
}

.banner-panel {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  align-items: center;
  gap: 22px;
  margin: 54px 0;
}

.banner-panel h2,
.join-panel h2 {
  margin-bottom: 0;
  font-size: clamp(1.9rem, 4.8vw, 4.4rem);
  line-height: 0.96;
}

.banner-panel img {
  width: 100%;
  display: block;
  border: 2px solid var(--ink);
  border-radius: 8px;
  box-shadow: 10px 12px 0 rgba(16, 25, 35, 0.1);
}

.join-panel {
  min-height: 300px;
  display: grid;
  align-content: center;
  background:
    radial-gradient(circle at 88% 18%, rgba(168, 255, 34, 0.22), transparent 18rem),
    linear-gradient(135deg, #ffffff, #f4feff);
}

.join-panel h2 {
  margin-bottom: 22px;
}

@keyframes wave-move {
  to {
    transform: translateX(-100%);
  }
}

@media (max-width: 880px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .banner-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero::before {
    inset: 34px -22px 26px;
  }

  .selfie-frame {
    order: -1;
  }

  .hype-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site {
    width: min(100% - 22px, 1160px);
    padding-top: 10px;
  }

  .nav nav {
    width: 100%;
  }

  .nav nav a {
    flex: 1;
    text-align: center;
  }

  h1 {
    font-size: clamp(4rem, 23vw, 6.2rem);
  }

  .lead {
    font-size: 1.04rem;
  }

  .button {
    width: 100%;
  }
}