:root {
  --hidook-blue: #204bd8;
  --hidook-blue-dark: #1434a9;
  --hidook-red: #ff5757;
  --hidook-yellow: #ffd247;
  --ink: #1f2937;
  --muted: #667085;
  --cream: #fff6e6;
  --card: #fffdf8;
  --shadow: 0 26px 80px rgba(32, 75, 216, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 210, 71, 0.38), transparent 20rem),
    radial-gradient(circle at 88% 18%, rgba(255, 87, 87, 0.18), transparent 22rem),
    linear-gradient(180deg, #fff9ed 0%, #ffffff 46%, #fff4dc 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image: radial-gradient(var(--hidook-blue) 1.1px, transparent 1.1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, #000, transparent 74%);
}

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

.nav {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 32px));
  margin: 22px auto 0;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--hidook-blue);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}

.brand img {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: white;
  box-shadow: 0 10px 28px rgba(31, 41, 55, 0.08);
}

.nav-pill {
  padding: 13px 18px;
  border-radius: 999px;
  background: var(--hidook-blue);
  color: white;
  font-weight: 900;
  box-shadow: 0 12px 26px rgba(32, 75, 216, 0.22);
}

.hero {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto 0;
  min-height: 650px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 42px;
  align-items: center;
}

.hero-copy {
  padding: clamp(28px, 5vw, 58px);
  border-radius: 42px;
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid rgba(32, 75, 216, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.kicker {
  width: fit-content;
  margin: 0 0 18px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--hidook-blue);
  background: rgba(32, 75, 216, 0.09);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 720px;
  color: #262a36;
  font-size: clamp(3.2rem, 8.5vw, 7.4rem);
  line-height: 0.88;
  letter-spacing: -0.085em;
}

.lead {
  margin: 24px 0 0;
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 950;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover { transform: translateY(-2px) rotate(-0.5deg); }

.primary {
  color: white;
  background: var(--hidook-red);
  box-shadow: 0 16px 30px rgba(255, 87, 87, 0.26);
}

.secondary {
  color: #1c2c75;
  background: var(--hidook-yellow);
  box-shadow: 0 16px 30px rgba(255, 210, 71, 0.28);
}

.donation-pop {
  transform: rotate(1.5deg);
  border-radius: 28px;
  background: white;
  box-shadow: 0 34px 90px rgba(20, 52, 169, 0.28);
  overflow: hidden;
  border: 1px solid rgba(32, 75, 216, 0.12);
  animation: floaty 4.5s ease-in-out infinite;
}

.pop-head {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--hidook-blue);
  color: white;
  font-size: 1.3rem;
  font-weight: 950;
}

.cup, .close {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
}

.close { margin-left: auto; font-size: 1.55rem; }

.tiers {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff, #fff8e8);
}

.tier {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 70px;
  padding: 12px 14px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid rgba(32, 75, 216, 0.12);
  box-shadow: 0 10px 24px rgba(31, 41, 55, 0.08);
  color: #2b3140;
  font-weight: 900;
}

.tier:hover {
  transform: scale(1.02) rotate(-0.3deg);
  border-color: rgba(255, 87, 87, 0.38);
}

.icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--hidook-blue);
  color: white;
  font-size: 1.35rem;
}

.tier strong {
  min-width: 58px;
  padding: 9px 12px;
  border-radius: 999px;
  text-align: center;
  color: white;
  background: var(--hidook-blue);
  font-size: 1.08rem;
}

.tier:nth-child(2) .icon, .tier:nth-child(2) strong { background: var(--hidook-red); }
.tier:nth-child(3) .icon, .tier:nth-child(3) strong { background: #1c2c75; }
.tier:nth-child(4) .icon, .tier:nth-child(4) strong { background: #243b7b; }
.tier.like .icon, .tier.like strong { background: #13a86b; }

.why {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.why article {
  min-height: 220px;
  padding: 28px;
  border-radius: 30px;
  background: white;
  box-shadow: 0 18px 50px rgba(31, 41, 55, 0.08);
  border: 1px solid rgba(32, 75, 216, 0.1);
}

.why span { font-size: 2.2rem; }
.why h2 { margin: 16px 0 10px; color: var(--hidook-blue); font-size: 1.5rem; letter-spacing: -0.04em; }
.why p { margin: 0; color: var(--muted); line-height: 1.55; }

.marquee {
  position: relative;
  z-index: 1;
  margin: 42px 0 0;
  overflow: hidden;
  background: var(--hidook-blue);
  color: white;
}

.marquee div {
  width: max-content;
  display: flex;
  gap: 22px;
  padding: 18px 0;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 950;
  animation: slide 22s linear infinite;
}

.marquee span { white-space: nowrap; }

footer {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 44px auto 34px;
  padding: 24px;
  border-radius: 28px;
  background: #fffdf8;
  border: 1px solid rgba(32, 75, 216, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--muted);
  text-align: center;
}

footer img { width: 54px; height: 54px; }
footer p { margin: 0; font-weight: 800; }
footer a { color: var(--hidook-blue); }

.confetti {
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  filter: blur(0.1px);
  pointer-events: none;
}

.confetti-a { width: 140px; height: 140px; top: 18%; right: 9%; background: rgba(255, 87, 87, 0.16); }
.confetti-b { width: 92px; height: 92px; bottom: 18%; left: 6%; background: rgba(32, 75, 216, 0.14); }
.confetti-c { width: 70px; height: 70px; top: 62%; right: 28%; background: rgba(255, 210, 71, 0.3); }

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(1.5deg); }
  50% { transform: translateY(-14px) rotate(-1deg); }
}

@keyframes slide {
  from { transform: translateX(100vw); }
  to { transform: translateX(-100%); }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .donation-pop { transform: none; animation: none; }
  .why { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .nav { align-items: flex-start; gap: 12px; }
  .nav-pill { font-size: 0.9rem; padding: 11px 14px; }
  .hero-copy { padding: 28px 20px; border-radius: 30px; }
  h1 { font-size: clamp(3rem, 16vw, 5rem); }
  .tier { grid-template-columns: 42px 1fr auto; gap: 10px; padding: 10px; }
  .icon { width: 42px; height: 42px; }
  footer { flex-direction: column; }
}