:root {
  --orange: #f36c00;
  --orange-deep: #d45a00;
  --orange-glow: rgba(243, 108, 0, 0.45);
  --green: #1faa4a;
  --green-deep: #168a3a;
  --ink: #12140f;
  --cream: #fff8f0;
  --mist: rgba(255, 248, 240, 0.72);
  --sheet: #fffdf9;
  --line: rgba(18, 20, 15, 0.1);
  --muted: rgba(18, 20, 15, 0.62);
  --shadow: 0 28px 80px rgba(18, 20, 15, 0.28);
  --radius: 22px;
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--cream);
  background: #1a1208;
  overflow-x: hidden;
}

button,
input,
a {
  font: inherit;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 70% at 15% 10%, rgba(243, 108, 0, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 60% at 90% 80%, rgba(31, 170, 74, 0.22), transparent 50%),
    linear-gradient(165deg, #2a1808 0%, #12140f 45%, #0c1a10 100%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: float 12s ease-in-out infinite;
}

.orb-a {
  width: min(55vw, 420px);
  height: min(55vw, 420px);
  top: -8%;
  left: -10%;
  background: var(--orange-glow);
}

.orb-b {
  width: min(45vw, 340px);
  height: min(45vw, 340px);
  right: -8%;
  bottom: 8%;
  background: rgba(31, 170, 74, 0.28);
  animation-delay: -4s;
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.stage {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(1.25rem, 4vw, 2.5rem);
}

.hero {
  width: min(100%, 560px);
  text-align: center;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.brand {
  margin: 0 0 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 12vw, 5.2rem);
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--orange);
  text-shadow: 0 0 40px var(--orange-glow);
}

.brand-tick {
  color: var(--green);
  font-size: 0.55em;
  transform: translateY(0.12em);
  animation: pop 1.4s ease-out 0.35s both;
}

.headline {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--cream);
}

.lede {
  margin: 0 auto 1.75rem;
  max-width: 28ch;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--mist);
}

.cta-group {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.7rem;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-deep) 100%);
  box-shadow: 0 12px 32px var(--orange-glow);
}

.btn-primary:hover {
  box-shadow: 0 16px 40px var(--orange-glow);
  filter: brightness(1.05);
}

.btn-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 30%,
    rgba(255, 255, 255, 0.35) 48%,
    transparent 62%
  );
  transform: translateX(-120%);
  animation: shine 3.2s ease-in-out infinite;
}

.btn-block {
  width: 100%;
}

.btn-whatsapp {
  color: #fff;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.35);
  animation: pulse-wa 1.8s ease-in-out infinite;
}

.hero-visual {
  position: relative;
  height: 140px;
  margin-top: 0.5rem;
}

.aisle-glow {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 70%;
  height: 24px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--orange-glow), transparent 70%);
  filter: blur(8px);
}

.prize-orbits {
  position: relative;
  height: 100%;
}

.chip {
  position: absolute;
  left: 50%;
  top: 40%;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.12);
  border: 1px solid rgba(255, 248, 240, 0.22);
  backdrop-filter: blur(8px);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  animation: orbit 14s linear infinite;
}

.chip-1 {
  --dx: -120px;
  --dy: -36px;
  animation-delay: 0s;
}
.chip-2 {
  --dx: 110px;
  --dy: -28px;
  animation-delay: -3.5s;
}
.chip-3 {
  --dx: -90px;
  --dy: 42px;
  animation-delay: -7s;
}
.chip-4 {
  --dx: 100px;
  --dy: 38px;
  animation-delay: -10.5s;
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: end center;
  padding: 1rem;
  background: rgba(10, 8, 4, 0.62);
  backdrop-filter: blur(8px);
  animation: fade-in 0.25s ease;
}

.overlay[hidden] {
  display: none;
}

.sheet {
  position: relative;
  width: min(100%, 440px);
  max-height: min(92svh, 760px);
  overflow: auto;
  padding: 1.6rem 1.35rem 1.5rem;
  border-radius: var(--radius) var(--radius) 18px 18px;
  background:
    linear-gradient(180deg, #fffdf9 0%, #fff6eb 100%);
  color: var(--ink);
  box-shadow: var(--shadow);
  animation: sheet-up 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.sheet-close {
  position: absolute;
  top: 0.7rem;
  right: 0.85rem;
  width: 2.2rem;
  height: 2.2rem;
  border: 0;
  border-radius: 50%;
  background: rgba(18, 20, 15, 0.06);
  color: var(--ink);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.panel {
  display: none;
}

.panel.is-active {
  display: block;
  animation: rise 0.35s ease;
}

.panel-kicker {
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
}

.panel-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 5vw, 1.75rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.panel-copy {
  margin: 0 0 1.25rem;
  color: var(--muted);
  line-height: 1.45;
}

.phone-form {
  display: grid;
  gap: 1rem;
}

.field-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.phone-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0.2rem 0.2rem 0.9rem;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.phone-row:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(243, 108, 0, 0.18);
}

.prefix {
  font-weight: 600;
  color: var(--muted);
  flex-shrink: 0;
}

.phone-row input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0.85rem 0.75rem;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.field-error {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.85rem;
  color: #c62828;
}

.wheel-wrap {
  position: relative;
  width: min(100%, 300px);
  margin: 0 auto 1.25rem;
  aspect-ratio: 1;
}

#wheel {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow:
    0 0 0 8px #fff,
    0 0 0 12px rgba(243, 108, 0, 0.35),
    0 18px 40px rgba(18, 20, 15, 0.2);
}

.wheel-pointer {
  position: absolute;
  top: -6px;
  left: 50%;
  z-index: 2;
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 22px solid var(--orange);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
}

.reward-name {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 7vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--orange);
  line-height: 1.1;
}

.fine-print {
  margin: 0.9rem 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(18px);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(0.12em) scale(0.4);
  }
  to {
    opacity: 1;
    transform: translateY(0.12em) scale(1);
  }
}

@keyframes shine {
  0%,
  55% {
    transform: translateX(-120%);
  }
  70%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes orbit {
  0%,
  100% {
    transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy)));
    opacity: 0.95;
  }
  50% {
    transform: translate(calc(-50% + var(--dx) * 0.7), calc(-50% + var(--dy) * 1.15));
    opacity: 0.75;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes sheet-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-wa {
  0%,
  100% {
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.35);
  }
  50% {
    box-shadow: 0 14px 40px rgba(37, 211, 102, 0.55);
  }
}

@media (min-width: 720px) {
  .overlay {
    place-items: center;
  }

  .sheet {
    border-radius: var(--radius);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}