:root {
  --black: #111111;
  --paper: #f7f5f0;
  --white: #ffffff;
  --yellow: #ffc72c;
  --green: #2e7d32;
  --pink: #ff5fa8;
  --ink-soft: rgba(255, 255, 255, 0.72);
  --shadow: rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--black);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--white);
  font-family: "Trebuchet MS", "Comic Sans MS", "Bradley Hand", system-ui, sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 199, 44, 0.18), transparent 20rem),
    radial-gradient(circle at 84% 22%, rgba(255, 95, 168, 0.14), transparent 18rem),
    repeating-linear-gradient(2deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 5px),
    var(--black);
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.34;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.page-shell {
  width: min(100%, 1120px);
  min-height: calc(100vh - 118px);
  margin: 0 auto;
  padding: clamp(18px, 4vw, 40px) 18px 24px;
  display: grid;
  place-items: center;
}

.paper {
  position: relative;
  width: min(100%, 940px);
  padding: clamp(26px, 5vw, 54px) clamp(20px, 6vw, 72px) clamp(34px, 6vw, 66px);
  text-align: center;
  isolation: isolate;
}

.paper::before {
  position: absolute;
  inset: 8px 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.075), transparent 32%),
    repeating-linear-gradient(-6deg, rgba(255,255,255,0.032) 0 2px, transparent 2px 9px),
    #151515;
  box-shadow: 0 30px 80px var(--shadow);
  transform: rotate(-0.55deg);
}

.paper::after {
  position: absolute;
  inset: 20px 10px;
  z-index: -1;
  content: "";
  border: 2px dashed rgba(255, 255, 255, 0.13);
  transform: rotate(0.45deg);
}

.paper-edge {
  position: absolute;
  right: 0;
  left: 0;
  z-index: -1;
  height: 28px;
  background:
    linear-gradient(135deg, transparent 11px, #151515 0) 0 0 / 28px 28px,
    linear-gradient(225deg, transparent 11px, #151515 0) 14px 0 / 28px 28px;
}

.paper-edge-top {
  top: -13px;
}

.paper-edge-bottom {
  bottom: -13px;
  transform: rotate(180deg);
}

.hero-mark img,
.brighton-sticker,
.nudge-callout img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-mark {
  position: relative;
  z-index: 2;
  width: min(56vw, 360px);
  margin: 0 auto clamp(14px, 2.8vw, 22px);
  filter: drop-shadow(0 16px 22px rgba(0, 0, 0, 0.34));
}

.brighton-sticker {
  position: absolute;
  top: clamp(14px, 3.2vw, 30px);
  right: clamp(-10px, 2vw, 20px);
  z-index: 3;
  width: clamp(168px, 18vw, 224px);
  max-width: 27%;
  opacity: 0.96;
  transform: rotate(35deg);
  transform-origin: 72% 22%;
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, 0.24));
}

@media (max-width: 900px) {
  .hero-mark {
    width: min(62vw, 340px);
    margin-top: clamp(68px, 12vw, 104px);
  }

  .brighton-sticker {
    top: 4px;
    right: -4px;
    width: clamp(142px, 21vw, 166px);
    max-width: 34%;
  }
}

h1 {
  margin: 0;
  font-size: clamp(2.35rem, 8vw, 5.7rem);
  line-height: 0.9;
  text-transform: uppercase;
  text-wrap: balance;
}

.marker-line {
  width: min(280px, 72%);
  height: 14px;
  margin: 8px auto 0;
  background: var(--pink);
  border-radius: 999px 48% 999px 52%;
  transform: rotate(-1.5deg);
}

.mission {
  max-width: 620px;
  margin: clamp(20px, 4vw, 30px) auto 0;
  color: var(--paper);
  font-size: clamp(1.12rem, 2.25vw, 1.48rem);
  font-weight: 800;
  line-height: 1.25;
  text-wrap: balance;
}

.highlight-note {
  width: fit-content;
  max-width: 100%;
  margin: clamp(24px, 5vw, 36px) auto 0;
  padding: 10px 16px;
  color: var(--black);
  font-weight: 900;
  background: var(--yellow);
  transform: rotate(0.7deg);
  box-shadow: 7px 7px 0 rgba(255, 95, 168, 0.9);
}

.highlight-note p {
  margin: 0;
}

.body-copy {
  max-width: 650px;
  margin: clamp(24px, 5vw, 34px) auto 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 2.1vw, 1.22rem);
  line-height: 1.55;
}

.button {
  display: inline-flex;
  min-height: 56px;
  margin-top: clamp(26px, 5vw, 38px);
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--black);
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  background: var(--yellow);
  border: 3px solid var(--white);
  box-shadow: 8px 8px 0 var(--pink);
  transform: rotate(-0.65deg);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible {
  outline: none;
  transform: rotate(0deg) translate(3px, 3px);
  box-shadow: 4px 4px 0 var(--pink);
}

.countdown-note {
  width: fit-content;
  max-width: 100%;
  margin: 20px auto 0;
  padding: 8px 12px;
  color: var(--paper);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.35;
  background: rgba(255, 255, 255, 0.07);
  border: 2px dashed rgba(255, 255, 255, 0.2);
}

.countdown-note strong {
  color: var(--yellow);
  white-space: nowrap;
}

.site-footer {
  width: min(100%, 1120px);
  min-height: 112px;
  margin: 0 auto;
  padding: 24px 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: grid;
  gap: 4px;
  text-transform: uppercase;
}

.footer-brand strong {
  font-size: 0.95rem;
}

.footer-brand span {
  color: var(--yellow);
  font-size: 0.86rem;
  font-weight: 900;
}

.footer-legal {
  color: var(--paper);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.4;
  text-align: right;
}

.footer-legal p {
  margin: 0;
}

.footer-nudge {
  display: inline-block;
  width: auto;
  height: 1em;
  margin: 0 0.18em;
  vertical-align: -0.12em;
}

@media (max-width: 700px) {
  .page-shell {
    min-height: auto;
  }

  .paper {
    padding-top: 34px;
  }

  .hero-mark {
    width: min(70vw, 280px);
    margin-top: 92px;
  }

  .brighton-sticker {
    top: -4px;
    right: -4px;
    width: clamp(140px, 39vw, 170px);
    max-width: 46%;
    transform: rotate(35deg);
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-legal {
    text-align: left;
  }
}

@media (max-width: 430px) {
  .button {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
    font-size: 0.92rem;
  }

  .countdown-note {
    font-size: 0.86rem;
  }
}
