:root {
  --mx: 0px;
  --my: 0px;
  --rx: 0deg;
  --ry: 0deg;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: #050705;
}

body {
  min-height: 100svh;
  overflow-x: hidden;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}

.background {
  position: fixed;
  inset: -5vmax;
  z-index: 0;
  background: url("../assets/backgrounds/background.jpg?v=6.2") center / cover no-repeat;
  transform: translate3d(calc(var(--mx) * -0.22), calc(var(--my) * -0.22), 0) scale(1.09);
  transition: transform 220ms cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}

.shade {
  position: fixed;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 50% 43%, rgba(0,0,0,.08) 0 24%, rgba(0,0,0,.46) 68%, rgba(0,0,0,.9) 100%),
    linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.36));
  pointer-events: none;
}

.atmosphere {
  position: fixed;
  inset: -10%;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(circle at 30% 22%, rgba(155,255,90,.07), transparent 22%),
    radial-gradient(circle at 72% 66%, rgba(255,218,65,.05), transparent 20%);
  filter: blur(18px);
  animation: breathe 12s ease-in-out infinite alternate;
}

.particles {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(242,255,220,.34);
  box-shadow: 0 0 10px rgba(190,255,120,.2);
  animation: drift var(--duration) linear infinite;
  animation-delay: var(--delay);
  opacity: var(--opacity);
}

.page {
  position: relative;
  z-index: 4;
  display: grid;
  place-items: center;
  min-height: 100svh;
  padding: clamp(26px, 5vw, 70px) 20px;
}

.logo-stack {
  width: min(900px, 94vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(18px, 3vh, 34px);
  transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry)) translate3d(var(--mx), var(--my), 0);
  transition: transform 220ms cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}

.brand-logo {
  position: relative;
  display: grid;
  place-items: center;
  text-decoration: none;
  isolation: isolate;
}

.brand-logo img {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,.62));
  transition: transform .38s cubic-bezier(.2,.8,.2,1), filter .38s ease;
}

.top-logo { width: min(390px, 68vw); }

.top-logo img {
  filter:
    drop-shadow(0 0 2px rgba(255,255,255,1))
    drop-shadow(0 0 7px rgba(255,255,255,.9))
    drop-shadow(0 0 18px rgba(255,255,255,.5))
    drop-shadow(0 18px 30px rgba(0,0,0,.76));
}

.white-glow,
.green-glow,
.gold-glow {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  filter: blur(54px);
  animation: pulse 4.2s ease-in-out infinite;
  pointer-events: none;
}

.white-glow {
  width: 78%;
  height: 60%;
  background: rgba(255,255,255,.2);
  filter: blur(38px);
}

.green-glow {
  width: 72%;
  height: 66%;
  background: rgba(106,255,0,.27);
}

.hero-glow { width: 82%; height: 54%; }

.gold-glow {
  width: 74%;
  height: 74%;
  background: rgba(255,210,32,.3);
}

.hero-logo {
  width: min(760px, 88vw);
  cursor: pointer;
}

.partner-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.partner-logo {
  width: min(250px, 52vw);
  cursor: pointer;
}

.partner-logo img { border-radius: 50%; }

.coming-soon {
  margin: 0;
  color: rgba(255,255,255,.94);
  font-size: clamp(.72rem, 1.25vw, .9rem);
  font-weight: 700;
  letter-spacing: .4em;
  line-height: 1;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0,0,0,.95), 0 0 14px rgba(255,214,52,.3);
}

.hero-logo:hover img,
.hero-logo:focus-visible img,
.partner-logo:hover img,
.partner-logo:focus-visible img {
  transform: scale(1.042);
}

.hero-logo:hover img,
.hero-logo:focus-visible img {
  filter: drop-shadow(0 20px 35px rgba(0,0,0,.72)) drop-shadow(0 0 24px rgba(115,255,0,.4));
}

.partner-logo:hover img,
.partner-logo:focus-visible img {
  filter: drop-shadow(0 20px 35px rgba(0,0,0,.72)) drop-shadow(0 0 24px rgba(255,211,31,.52));
}

.hero-logo:focus-visible,
.partner-logo:focus-visible {
  outline: 3px solid rgba(255,255,255,.92);
  outline-offset: 12px;
  border-radius: 24px;
}

.seed-preview-section {
  width: min(760px, 90vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-top: clamp(8px, 1.8vh, 20px);
}

.section-divider {
  width: min(440px, 66vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  box-shadow: 0 0 16px rgba(255,255,255,.2);
}

.seed-preview-title {
  margin: 0;
  color: rgba(255,255,255,.95);
  font-size: clamp(.72rem, 1.25vw, .9rem);
  font-weight: 700;
  letter-spacing: .4em;
  line-height: 1;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0,0,0,.95), 0 0 14px rgba(255,255,255,.2);
}

.seed-preview-frame {
  position: relative;
  isolation: isolate;
  width: 100%;
  display: grid;
  place-items: center;
}

.preview-glow {
  position: absolute;
  z-index: 1;
  width: 88%;
  height: 78%;
  border-radius: 24px;
  background: rgba(255,255,255,.12);
  filter: blur(34px);
  animation: previewPulse 5.6s ease-in-out infinite;
  pointer-events: none;
}

.seed-preview {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: auto;
  border: 3px solid rgba(255,255,255,.88);
  border-radius: 18px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.18),
    0 0 20px rgba(255,255,255,.16),
    0 24px 58px rgba(0,0,0,.68);
  transition: transform .38s cubic-bezier(.2,.8,.2,1), box-shadow .38s ease;
}

.seed-preview-frame:hover .seed-preview {
  transform: scale(1.018);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.28),
    0 0 28px rgba(255,255,255,.28),
    0 28px 66px rgba(0,0,0,.74);
}

.float-four { animation: floatFour 7.1s ease-in-out infinite; }

@keyframes floatFour {
  0%,100% { transform: translateY(0) rotate(-.1deg); }
  50% { transform: translateY(-6px) rotate(.1deg); }
}

@keyframes previewPulse {
  0%,100% { opacity: .22; transform: scale(.96); }
  50% { opacity: .5; transform: scale(1.025); }
}

.float-one { animation: floatOne 5.6s ease-in-out infinite; }
.float-two { animation: floatTwo 4.8s ease-in-out infinite; }
.float-three { animation: floatThree 6.2s ease-in-out infinite; }

.loader {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: grid;
  place-items: center;
  background: #050705;
  transition: opacity .75s ease, visibility .75s ease;
}

.loader img {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  animation: loaderPulse 1.25s ease-in-out infinite;
  box-shadow: 0 0 38px rgba(255,231,0,.3);
}

body.loaded .loader { opacity: 0; visibility: hidden; }
body:not(.loaded) .logo-stack { opacity: 0; transform: translateY(22px) scale(.98); }
body.loaded .logo-stack { animation: reveal 1.05s cubic-bezier(.22,.85,.32,1) both; }

@keyframes reveal {
  from { opacity: 0; filter: blur(7px); transform: translateY(18px) scale(.985); }
  to { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
}

@keyframes floatOne {
  0%,100% { transform: translateY(0) rotate(-.35deg); }
  50% { transform: translateY(-8px) rotate(.35deg); }
}

@keyframes floatTwo {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-11px); }
}

@keyframes floatThree {
  0%,100% { transform: translateY(0) rotate(.2deg); }
  50% { transform: translateY(-7px) rotate(-.2deg); }
}

@keyframes pulse {
  0%,100% { opacity: .34; transform: scale(.93); }
  50% { opacity: .66; transform: scale(1.07); }
}

@keyframes breathe {
  from { transform: translate3d(-1%, -1%, 0) scale(1); opacity: .7; }
  to { transform: translate3d(1%, 1%, 0) scale(1.04); opacity: 1; }
}

@keyframes loaderPulse {
  0%,100% { transform: scale(.94); opacity: .78; }
  50% { transform: scale(1.06); opacity: 1; }
}

@keyframes drift {
  from { transform: translate3d(0, 110vh, 0) scale(.65); }
  to { transform: translate3d(var(--sway), -15vh, 0) scale(1.15); }
}

@media (max-width: 700px) {
  .page { padding: 26px 16px 40px; }
  .logo-stack { gap: 20px; }
  .top-logo { width: min(330px, 76vw); }
  .hero-logo { width: 94vw; }
  .partner-logo { width: min(205px, 54vw); }
  .seed-preview-section { width: 92vw; gap: 15px; }
  .seed-preview { border-width: 2px; border-radius: 14px; }
  .white-glow, .green-glow, .gold-glow { filter: blur(36px); }
  .background { inset: -2vmax; transform: scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .background, .logo-stack { transform: none !important; }
  .particles, .atmosphere { display: none; }
}