:root {
  --green-950: #00291c;
  --green-900: #003f28;
  --green-800: #005b34;
  --green-600: #00a859;
  --yellow: #ffdf00;
  --yellow-light: #fff17a;
  --yellow-dark: #b77b00;
  --blue: #0a4bb8;
  --blue-dark: #063174;
  --white: #fffef5;
  --muted: rgba(255, 254, 245, 0.72);
  --line: rgba(255, 255, 255, 0.13);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Barlow", sans-serif;
  --ease-vault: cubic-bezier(0.22, 0.78, 0.19, 1);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 280px;
  min-height: 100%;
  background: var(--green-950);
}

body {
  min-width: 280px;
  min-height: 100%;
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 75% 8%, rgba(255, 223, 0, 0.12), transparent 24rem),
    linear-gradient(155deg, #007746 0%, var(--green-800) 42%, var(--green-950) 100%);
  color: var(--white);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
a {
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ambient {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cpath fill='%23fff' d='m28 9 2.6 5.4 6 .9-4.3 4.2 1 6-5.3-2.8-5.3 2.8 1-6-4.3-4.2 6-.9z'/%3E%3C/svg%3E");
}

.ambient__halo {
  position: absolute;
  width: 34rem;
  aspect-ratio: 1;
  top: 28%;
  left: 50%;
  border-radius: 50%;
  background: rgba(255, 223, 0, 0.08);
  filter: blur(24px);
  transform: translate(-50%, -50%);
}

.ambient__line {
  position: absolute;
  left: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transform: translateX(-50%);
}

.ambient__line--one {
  width: min(92vw, 720px);
  height: 42vh;
  top: 12%;
  border-radius: 32px;
}

.ambient__line--two {
  width: 64vh;
  aspect-ratio: 1;
  top: 22%;
  border-radius: 50%;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 1080px);
  min-height: 100svh;
  margin: 0 auto;
  padding:
    max(14px, var(--safe-top))
    clamp(16px, 4.5vw, 40px)
    max(16px, var(--safe-bottom));
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: inline-grid;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
}

.brand__stars {
  color: var(--yellow);
  font-size: 0.49rem;
  letter-spacing: 0.28em;
  line-height: 1;
}

.brand__name {
  margin-top: 4px;
  font-family: var(--display);
  font-size: clamp(1rem, 4.7vw, 1.28rem);
  font-weight: 900;
  letter-spacing: 0.045em;
  line-height: 0.9;
}

.stage-chip {
  min-height: 30px;
  padding: 7px 10px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(0, 41, 28, 0.34);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.stage-chip span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #66ff9d;
  box-shadow: 0 0 10px rgba(102, 255, 157, 0.85);
}

.hero {
  width: 100%;
  margin: auto 0;
  padding: clamp(18px, 5svh, 44px) 0 20px;
  display: grid;
  justify-items: center;
}

.hero__copy {
  width: min(100%, 600px);
  text-align: center;
  animation: copy-enter 650ms var(--ease-vault) both;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--yellow);
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.21em;
  text-transform: uppercase;
}

h1,
h2,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.35rem, 12vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 0.82;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 5px 0 rgba(0, 33, 22, 0.34);
}

.hero__lead {
  max-width: 34rem;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 4.2vw, 1.14rem);
  font-weight: 500;
  line-height: 1.42;
  text-wrap: balance;
}

.hero__lead strong {
  color: var(--white);
  font-weight: 700;
}

.vault-section {
  width: 100%;
  margin-top: clamp(14px, 3.5svh, 28px);
  display: grid;
  justify-items: center;
}

.vault-control {
  width: min(100%, 390px);
  padding: 0;
  display: grid;
  justify-items: center;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.vault-control:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 7px;
  border-radius: 24px;
}

.vault-control:disabled {
  cursor: default;
}

.vault-scene {
  position: relative;
  width: min(72vw, 292px);
  aspect-ratio: 1.08;
  display: grid;
  place-items: center;
  perspective: 900px;
  animation: vault-enter 760ms var(--ease-vault) 120ms both;
}

.vault {
  position: relative;
  z-index: 2;
  width: 86%;
  aspect-ratio: 1.04;
  display: block;
  transform-style: preserve-3d;
}

.vault__case {
  position: absolute;
  inset: 0;
  border: 5px solid #dbb72b;
  border-radius: 25px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 25%),
    linear-gradient(145deg, #183b31, #08251d 70%);
  box-shadow:
    0 16px 0 #001b13,
    0 24px 34px rgba(0, 20, 13, 0.46),
    inset 0 0 0 4px rgba(0, 0, 0, 0.28),
    inset 0 0 32px rgba(0, 0, 0, 0.55);
}

.vault__case::before,
.vault__case::after {
  content: "";
  position: absolute;
  left: 11%;
  width: 78%;
  height: 5px;
  border-radius: 99px;
  background: linear-gradient(90deg, transparent, #725014, #ffec72, #725014, transparent);
  opacity: 0.68;
}

.vault__case::before {
  top: 5%;
}

.vault__case::after {
  bottom: 5%;
}

.vault__interior {
  position: absolute;
  z-index: 1;
  inset: 8%;
  overflow: hidden;
  display: grid;
  place-items: center;
  border: 3px solid #745314;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 239, 94, 0.45), transparent 34%),
    linear-gradient(145deg, #061b16, #002d1e);
  box-shadow:
    inset 0 0 32px rgba(0, 0, 0, 0.75),
    inset 0 0 0 5px #001b13;
}

.vault__glow {
  position: absolute;
  width: 86%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(255, 223, 0, 0.18);
  filter: blur(17px);
  opacity: 0;
  transform: scale(0.45);
  transition:
    opacity 420ms ease 480ms,
    transform 700ms var(--ease-vault) 420ms;
}

.vault__reward {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  opacity: 0;
  transform: translateY(12px) scale(0.78);
  transition:
    opacity 380ms ease 520ms,
    transform 620ms var(--ease-vault) 480ms;
}

.vault__reward small {
  color: var(--yellow);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.vault__reward strong {
  margin-top: 2px;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(4rem, 18vw, 5.9rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.82;
  text-shadow:
    0 4px 0 var(--blue-dark),
    0 0 24px rgba(255, 223, 0, 0.32);
}

.vault__reward span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.vault__door {
  position: absolute;
  z-index: 4;
  inset: 8%;
  display: block;
  transform: rotateY(0deg) translateZ(8px);
  transform-origin: 4% 50%;
  transform-style: preserve-3d;
  transition: transform 1050ms var(--ease-vault);
}

.vault__door-panel {
  position: absolute;
  inset: 0;
  overflow: hidden;
  display: grid;
  place-items: center;
  border: 4px solid var(--yellow);
  border-radius: 18px;
  background:
    radial-gradient(circle at 32% 18%, rgba(255, 255, 255, 0.2), transparent 24%),
    linear-gradient(145deg, #07985a, var(--green-800) 52%, #003d27);
  box-shadow:
    7px 0 0 #7c5510,
    10px 0 0 #321f04,
    0 12px 24px rgba(0, 22, 14, 0.48),
    inset 0 0 0 4px rgba(0, 0, 0, 0.18),
    inset 0 0 28px rgba(0, 29, 17, 0.4);
}

.vault__door-panel::before {
  content: "";
  position: absolute;
  inset: 9%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
}

.flag-diamond {
  position: absolute;
  width: 57%;
  aspect-ratio: 1;
  background: linear-gradient(145deg, var(--yellow-light), var(--yellow) 54%, #d79600);
  filter: drop-shadow(0 8px 8px rgba(0, 36, 22, 0.28));
  transform: rotate(45deg);
}

.lock-wheel {
  position: relative;
  z-index: 2;
  width: 45%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 7px solid var(--white);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--blue) 0 56%, transparent 57%),
    conic-gradient(
      transparent 0 7%,
      rgba(255, 255, 255, 0.72) 7% 9%,
      transparent 9% 23%,
      rgba(255, 255, 255, 0.72) 23% 25%,
      transparent 25% 100%
    );
  box-shadow:
    0 0 0 6px rgba(0, 35, 92, 0.24),
    0 10px 18px rgba(0, 28, 18, 0.42),
    inset 0 0 0 4px var(--blue-dark);
}

.lock-wheel::before,
.lock-wheel::after,
.lock-wheel__spokes::before,
.lock-wheel__spokes::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 116%;
  height: 7px;
  border: 2px solid rgba(0, 30, 82, 0.34);
  border-radius: 999px;
  background: var(--white);
  transform: translate(-50%, -50%);
}

.lock-wheel::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.lock-wheel__spokes::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.lock-wheel__spokes::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.lock-wheel__center {
  position: relative;
  z-index: 3;
  width: 48%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 3px solid var(--white);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--yellow-light), var(--yellow-dark));
  box-shadow: 0 4px 9px rgba(0, 26, 66, 0.42);
}

.lock-wheel__center svg {
  width: 48%;
  fill: none;
  stroke: var(--blue-dark);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vault__stamp {
  position: absolute;
  right: 8%;
  bottom: 6%;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--display);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.vault__hinge {
  position: absolute;
  z-index: 7;
  left: 4%;
  width: 12%;
  height: 13%;
  border: 2px solid #5d3d09;
  border-radius: 6px;
  background: linear-gradient(90deg, #8d6312, #ffdf52 48%, #6d4808);
  box-shadow: 0 4px 6px rgba(0, 22, 14, 0.45);
}

.vault__hinge--top {
  top: 18%;
}

.vault__hinge--bottom {
  bottom: 12%;
}

.vault-shadow {
  position: absolute;
  z-index: 1;
  width: 78%;
  height: 12%;
  bottom: 1%;
  border-radius: 50%;
  background: rgba(0, 22, 14, 0.5);
  filter: blur(11px);
  transition:
    width 900ms var(--ease-vault),
    opacity 900ms ease;
}

.open-button {
  width: min(100%, 320px);
  min-height: 56px;
  margin-top: 5px;
  padding: 13px 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--yellow-light), var(--yellow) 54%, #ffc000);
  box-shadow:
    0 7px 0 #ad7400,
    0 13px 24px rgba(0, 28, 17, 0.34),
    inset 0 2px 0 rgba(255, 255, 255, 0.74);
  color: var(--green-950);
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: 0.055em;
  line-height: 1;
  text-transform: uppercase;
  transition:
    transform 150ms ease,
    filter 150ms ease,
    box-shadow 150ms ease;
}

.open-button__icon {
  width: 24px;
  height: 24px;
}

.open-button svg {
  width: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vault-control:not(:disabled):active .open-button {
  transform: translateY(4px);
  box-shadow:
    0 3px 0 #ad7400,
    0 7px 15px rgba(0, 28, 17, 0.3);
}

.interaction-hint {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.035em;
}

.offer-panel {
  width: min(100%, 430px);
  margin-top: 18px;
  padding: 19px;
  border: 1px solid rgba(255, 223, 0, 0.46);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(0, 73, 45, 0.96), rgba(0, 38, 79, 0.94)),
    var(--green-900);
  box-shadow:
    0 16px 34px rgba(0, 25, 16, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  text-align: center;
}

.offer-panel.is-visible {
  animation: offer-enter 650ms var(--ease-vault) both;
}

.offer-panel__eyebrow {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--yellow);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.offer-panel__eyebrow span {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--green-950);
}

.offer-panel h2 {
  margin: 9px 0 0;
  font-family: var(--display);
  font-size: clamp(2rem, 9vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 0.9;
  text-transform: uppercase;
  text-wrap: balance;
}

.offer-panel > p:not(.offer-panel__eyebrow, .trust-copy) {
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
  text-wrap: balance;
}

.primary-cta {
  width: 100%;
  min-height: 60px;
  margin-top: 17px;
  padding: 14px 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 2px solid rgba(255, 255, 255, 0.74);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--yellow-light), var(--yellow) 52%, #ffc000);
  box-shadow:
    0 7px 0 #ad7400,
    0 12px 22px rgba(0, 22, 14, 0.35),
    inset 0 2px 0 rgba(255, 255, 255, 0.7);
  color: var(--green-950);
  font-family: var(--display);
  font-size: clamp(0.94rem, 4.7vw, 1.13rem);
  font-weight: 900;
  letter-spacing: 0.025em;
  line-height: 1.05;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    transform 150ms ease,
    filter 150ms ease,
    box-shadow 150ms ease;
}

.primary-cta svg {
  width: 21px;
  min-width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.primary-cta:active {
  transform: translateY(4px);
  box-shadow:
    0 3px 0 #ad7400,
    0 6px 14px rgba(0, 22, 14, 0.3);
}

.primary-cta:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: 4px;
}

.trust-copy {
  margin: 16px auto 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.64rem;
  line-height: 1.35;
}

.trust-copy svg {
  width: 17px;
  min-width: 17px;
  fill: none;
  stroke: #7dffae;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-footer {
  padding-top: 13px;
  display: flex;
  justify-content: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.59rem;
  text-align: center;
  text-transform: uppercase;
}

.confetti {
  position: absolute;
  z-index: 10;
  inset: 0;
  overflow: visible;
  pointer-events: none;
}

.confetti__piece {
  position: absolute;
  top: 42%;
  left: 50%;
  width: var(--size);
  height: calc(var(--size) * 0.55);
  border-radius: 2px;
  background: var(--color);
  opacity: 0;
  transform: translate(-50%, -50%);
}

.is-unlocking .lock-wheel {
  animation: unlock-wheel 720ms var(--ease-vault) both;
}

.is-open .vault__door {
  transform: rotateY(-78deg) translateZ(8px);
}

.is-open .vault__glow {
  opacity: 1;
  transform: scale(1);
}

.is-open .vault__reward {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.is-open .vault-shadow {
  width: 90%;
  opacity: 0.72;
}

.is-open .open-button,
.is-open .interaction-hint {
  display: none;
}

.is-open .confetti__piece {
  animation: confetti-pop var(--duration) var(--delay) var(--ease-vault) forwards;
}

@keyframes copy-enter {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes vault-enter {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes unlock-wheel {
  0% {
    transform: rotate(0);
  }
  55% {
    transform: rotate(150deg) scale(1.05);
  }
  100% {
    transform: rotate(120deg) scale(1);
  }
}

@keyframes offer-enter {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes confetti-pop {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(0);
  }
  18% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform:
      translate(calc(-50% + var(--x)), calc(-50% + var(--y)))
      rotate(var(--rotation));
  }
}

@media (hover: hover) {
  .vault-control:not(:disabled):hover .open-button,
  .primary-cta:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
  }

  .vault-control:not(:disabled):hover .lock-wheel {
    transform: rotate(7deg);
  }

  .lock-wheel {
    transition: transform 240ms ease;
  }
}

@media (min-width: 760px) and (min-height: 650px) {
  .hero {
    min-height: calc(100svh - 112px);
    padding-block: 30px;
    grid-template-columns: minmax(300px, 0.9fr) minmax(360px, 1.1fr);
    grid-template-rows: auto auto;
    align-content: center;
    align-items: center;
    column-gap: clamp(28px, 5vw, 70px);
  }

  .hero__copy {
    text-align: left;
  }

  .hero__lead {
    margin-inline: 0;
  }

  .vault-section {
    grid-column: 2;
    grid-row: 1 / 3;
    margin: 0;
  }

  .offer-panel {
    grid-column: 1;
    margin-top: 22px;
  }

  h1 {
    font-size: clamp(3.7rem, 7vw, 5.8rem);
  }

  .vault-scene {
    width: min(36vw, 390px);
  }
}

@media (max-height: 700px) and (orientation: portrait) {
  .page-shell {
    padding-top: max(8px, var(--safe-top));
  }

  .hero {
    padding-top: 10px;
  }

  .eyebrow {
    margin-bottom: 5px;
    font-size: 0.68rem;
  }

  h1 {
    font-size: clamp(2.15rem, 10.5vw, 3rem);
  }

  .hero__lead {
    margin-top: 9px;
    font-size: 0.88rem;
    line-height: 1.32;
  }

  .vault-section {
    margin-top: 8px;
  }

  .vault-scene {
    width: min(58vw, 210px);
  }

  .open-button {
    min-height: 50px;
    padding-block: 10px;
    font-size: 1.04rem;
  }

  .interaction-hint {
    margin-top: 7px;
  }
}

@media (max-height: 650px) and (orientation: landscape) {
  .page-shell {
    width: min(100%, 860px);
  }

  .hero {
    padding-block: 14px;
    grid-template-columns: minmax(230px, 0.9fr) minmax(260px, 1.1fr);
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 24px;
  }

  .hero__copy {
    text-align: left;
  }

  h1 {
    font-size: clamp(2.7rem, 7.4vw, 4.2rem);
  }

  .hero__lead {
    margin-inline: 0;
  }

  .vault-section {
    grid-column: 2;
    grid-row: 1 / 3;
    margin-top: 0;
  }

  .vault-scene {
    width: min(42vh, 260px);
  }

  .open-button {
    min-height: 48px;
  }

  .offer-panel {
    grid-column: 1;
    margin-top: 12px;
    padding: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  .confetti {
    display: none;
  }
}