:root {
  --ink: #111111;
  --paper: #fff7e1;
  --hot: #ff3b30;
  --sour: #ffe066;
  --mint: #00d1b2;
  --sky: #49b6ff;
  --plum: #6b2cff;
  --orange: #ff7a00;
  --shadow: 0 10px 0 #111111, 0 20px 40px rgba(0, 0, 0, 0.2);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Bungee", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top, #fff3c4 0%, #ffe9a3 35%, #ffcf9a 70%, #ffb48a 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff1c2;
  border-bottom: 4px solid var(--ink);
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  background: conic-gradient(from 45deg, var(--hot), var(--sour), var(--mint), var(--sky), var(--hot));
  border: 4px solid var(--ink);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--ink);
  position: relative;
}

.brand-mark::after {
  content: "YEET";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 12px;
  letter-spacing: 1px;
}

.brand-text {
  font-size: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.nav-links a {
  padding: 8px 12px;
  border: 3px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a.active {
  border-color: var(--ink);
  background: var(--sour);
}

.menu-toggle {
  display: none;
  border: 3px solid var(--ink);
  border-radius: 999px;
  background: var(--hot);
  color: #fff;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 1px;
}

.hero {
  position: relative;
  padding: 90px 0 70px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  background: repeating-linear-gradient(45deg, var(--sky), var(--sky) 10px, #fff 10px, #fff 20px);
  border: 5px solid var(--ink);
  border-radius: 32px;
  box-shadow: var(--shadow);
  z-index: 1;
}

.hero::before {
  top: 30px;
  left: 5vw;
  transform: rotate(-8deg);
}

.hero::after {
  bottom: 20px;
  right: 6vw;
  transform: rotate(10deg);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-title {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.1;
  text-transform: uppercase;
  text-shadow: 4px 4px 0 #fff;
}

.hero-subtitle {
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: 8px 8px 0 var(--ink);
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 18px;
  border: 4px solid var(--ink);
  border-radius: 14px;
  background: var(--hot);
  color: #fff;
  box-shadow: 6px 6px 0 var(--ink);
  font-size: 14px;
  text-transform: uppercase;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.alt {
  background: var(--mint);
  color: var(--ink);
}

.button:hover {
  transform: translateY(-2px) rotate(-1deg);
  box-shadow: 8px 8px 0 var(--ink);
}

.button.spark {
  animation: wiggle 0.3s ease-in-out;
}

.card {
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.phone-stack {
  display: grid;
  gap: 18px;
}

.phone {
  background: #111;
  border-radius: 28px;
  border: 4px solid #fff;
  padding: 16px;
  position: relative;
  box-shadow: 10px 10px 0 #111;
}

.phone-screen {
  background: linear-gradient(160deg, #ffe066, #ff8a3d, #ff3b30);
  border-radius: 18px;
  padding: 12px;
  aspect-ratio: 9 / 16;
  color: #111;
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
}

.phone-screenshot {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  border: 3px dashed #111;
  background: linear-gradient(135deg, #ffe9a3, #ff9f6e);
  display: grid;
  place-items: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  text-align: center;
  padding: 12px;
}

.badge-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.badge {
  background: var(--sour);
  border: 3px solid var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  text-transform: uppercase;
}

.section {
  padding: 70px 0;
}

.section-title {
  font-size: clamp(28px, 4vw, 46px);
  margin-bottom: 14px;
  text-transform: uppercase;
}

.section-lead {
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  margin-bottom: 28px;
}

ul.section-lead {
  padding-left: 20px;
  margin: 0;
}

.feature-grid,
.lore-grid,
.review-grid,
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

.feature {
  background: var(--paper);
  border: 4px solid var(--ink);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 8px 8px 0 var(--ink);
  text-transform: uppercase;
  font-size: 13px;
}

.feature p,
.review p {
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  text-transform: none;
  font-size: 16px;
  line-height: 1.5;
}

.review {
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 8px 8px 0 var(--ink);
}

.confetti {
  background: linear-gradient(120deg, #fff, #fff 50%, rgba(255, 255, 255, 0) 50%),
    repeating-linear-gradient(90deg, var(--plum), var(--plum) 10px, #fff 10px, #fff 20px);
  border: 4px solid var(--ink);
  border-radius: 24px;
  padding: 20px;
}

.marquee {
  display: flex;
  gap: 20px;
  overflow: hidden;
  border: 4px solid var(--ink);
  background: #fff;
  padding: 12px 0;
  position: relative;
}

.marquee span {
  display: inline-block;
  font-size: 18px;
  white-space: nowrap;
  animation: scroll-left 18s linear infinite;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes wiggle {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(-2deg);
  }
  100% {
    transform: rotate(1deg);
  }
}

.footer {
  background: #111;
  color: #fff;
  padding: 40px 0 60px;
  border-top: 6px solid #fff;
}

.footer a {
  color: #fff;
}

.footer .brand {
  color: #fff;
}

.footer small {
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  display: block;
  margin-top: 16px;
}

.page-hero {
  padding: 80px 0 40px;
}

.page-hero .card {
  background: #fff;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 6px 6px 0 var(--ink);
}

.faq-item {
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 6px 6px 0 var(--ink);
}

.faq-item + .faq-item {
  margin-top: 18px;
}

.doc-block {
  font-family: "Fredoka", "Trebuchet MS", sans-serif;
  line-height: 1.7;
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 6px 6px 0 var(--ink);
}

.notice {
  display: inline-block;
  background: var(--sour);
  border: 3px solid var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
}

@media (max-width: 900px) {
  .hero::before,
  .hero::after {
    display: none;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background: #fff;
    border: 4px solid var(--ink);
    padding: 12px;
    position: absolute;
    top: 72px;
    right: 4vw;
    z-index: 20;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 60px;
  }

  .button {
    width: 100%;
  }
}