/* ============================================================
   ZORTA — design tokens
   Palette sampled from the product's own hero/reward screens.
   ============================================================ */
:root{
  /* backgrounds */
  --void:        #0a141d;
  --bg-1:        #0e222c;
  --bg-2:        #14313e;
  --teal:        #21495a;
  --teal-glow:   #3f8fa6;

  /* accent */
  --pink:        #ffabf3;
  --pink-soft:   #f3c8ef;
  --pink-dim:    #c98fc2;

  /* text */
  --white:       #eef6f8;
  --gray:        #93aebb;
  --gray-dim:    #5c7683;

  /* utility */
  --line:        rgba(238,246,248,0.09);
  --line-strong: rgba(238,246,248,0.16);
  --radius-sm:   10px;
  --radius-md:   18px;
  --radius-lg:   28px;
  --radius-full: 999px;

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body:    "Inter", sans-serif;

  --ease: cubic-bezier(.16,.84,.44,1);

  /* liquid glass */
  --glass-fill:      rgba(238,246,248,0.06);
  --glass-fill-lift: rgba(238,246,248,0.10);
  --glass-border:    rgba(238,246,248,0.22);
  --glass-highlight: rgba(255,255,255,0.55);
  --glass-blur:      22px;
  --glass-pink-fill: rgba(255,171,243,0.22);
  --glass-pink-border: rgba(255,208,248,0.55);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body{
  margin: 0;
  background: var(--void);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.01em;
}

p{ margin: 0; color: var(--gray); }
a{ color: inherit; text-decoration: none; }
img,canvas{ display:block; max-width:100%; }
button{ font: inherit; }

.accent{ color: var(--pink); }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--glass-pink-border);
  border-top-color: var(--glass-highlight);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--pink-soft);
  background: linear-gradient(180deg, var(--glass-pink-fill), rgba(255,171,243,0.08));
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), 0 6px 18px -10px rgba(255,171,243,0.4);
  margin-bottom: 20px;
}
.eyebrow svg{ flex-shrink: 0; color: var(--pink); }
.eyebrow--center{ text-transform: uppercase; font-size: 11.5px; letter-spacing: .12em; }

/* ---------- buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14.5px;
  white-space: nowrap;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
}
.btn--pill{
  background: linear-gradient(160deg, rgba(255,214,250,0.9), rgba(255,171,243,0.55) 55%, rgba(255,171,243,0.75));
  color: #3a1236;
  border: 1px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), inset 0 -8px 16px -10px rgba(154,42,140,0.35), 0 10px 26px -10px rgba(255,171,243,0.55);
}
.btn--pill:hover{ transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.85), inset 0 -8px 16px -10px rgba(154,42,140,0.4), 0 14px 32px -10px rgba(255,171,243,0.7); }
.btn--ghost{
  background: linear-gradient(160deg, var(--glass-fill-lift), var(--glass-fill));
  border: 1px solid var(--glass-border);
  border-top-color: var(--glass-highlight);
  color: var(--white);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 8px 20px -12px rgba(0,0,0,0.5);
}
.btn--ghost:hover{ background: linear-gradient(160deg, rgba(238,246,248,0.16), var(--glass-fill-lift)); transform: translateY(-2px); }
.btn--sm{ padding: 10px 20px; font-size: 13.5px; }
.btn--block{ width: 100%; margin-top: 6px; }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  background: linear-gradient(180deg, rgba(20,49,62,0.55), rgba(10,20,29,0.68));
  border-bottom: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 12px 30px -18px rgba(0,0,0,0.6);
}
.announce{
  border-bottom: 1px solid var(--glass-border);
  background: linear-gradient(90deg, rgba(255,171,243,0.12), rgba(63,143,166,0.14));
}
.announce p{
  max-width: 1180px;
  margin: 0 auto;
  padding: 9px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 7px;
  font-size: 12.5px;
  color: var(--white);
  text-align: center;
}
.announce svg{ color: var(--pink); flex-shrink: 0; }
.announce a{
  color: var(--pink-soft);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(243,200,239,0.4);
}
.announce a:hover{ color: var(--pink); }
.nav__inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__logo{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--white);
  margin-right: auto;
}
.nav__logo svg{ color: var(--pink); }
.nav__links{ display: flex; gap: 28px; }
.nav__links a{ font-size: 14px; color: var(--gray); transition: color .25s; }
.nav__links a:hover{ color: var(--white); }
.nav__actions{ display: flex; align-items: center; gap: 20px; }
.nav__toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span{ width: 20px; height: 2px; background: var(--white); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2){ opacity: 0; }
.nav__toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position: relative; overflow: hidden; padding: 64px 24px 40px; }
.hero__bg{
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 55% at 78% 15%, rgba(63,143,166,0.35), transparent 60%),
    radial-gradient(50% 45% at 10% 0%, rgba(255,171,243,0.10), transparent 60%),
    linear-gradient(180deg, #163140 0%, var(--void) 78%);
}
.hero__inner{
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 24px;
}
.hero__title{ font-size: clamp(34px, 5vw, 52px); margin-bottom: 20px; }
.hero__lede{ max-width: 46ch; font-size: 15.5px; margin-bottom: 32px; }
.hero__actions{ display: flex; flex-wrap: wrap; gap: 14px; }
.hero__visual{ display: flex; justify-content: center; align-items: center; }
#sphere{ width: min(100%, 420px); height: auto; filter: drop-shadow(0 30px 60px rgba(63,143,166,0.25)); }

/* ============================================================
   SECTION HEAD (shared)
   ============================================================ */
.section__head{
  max-width: 620px;
  margin: 0 auto 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.section__head h2{ font-size: clamp(26px, 3.6vw, 36px); margin-bottom: 14px; }
.section__head p{ font-size: 15px; }

/* ============================================================
   THRIVE CARDS
   ============================================================ */
.thrive{ position: relative; z-index: 0; padding: 96px 24px; max-width: 1180px; margin: 0 auto; overflow: hidden; }
.cards{ position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card{
  background: linear-gradient(160deg, var(--glass-fill-lift), var(--glass-fill) 60%);
  border: 1px solid var(--glass-border);
  border-top-color: var(--glass-highlight);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 20px 40px -24px rgba(0,0,0,0.6);
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s var(--ease);
}
.card:hover{
  transform: translateY(-4px);
  border-color: var(--glass-pink-border);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 24px 48px -20px rgba(255,171,243,0.25);
}
.card__icon{
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: linear-gradient(160deg, rgba(255,171,243,0.32), rgba(255,171,243,0.12));
  border: 1px solid var(--glass-pink-border);
  color: var(--pink);
  margin-bottom: 20px;
}
.card h3{ font-size: 18px; margin-bottom: 10px; }
.card p{ font-size: 14px; margin-bottom: 20px; }
.card__link{ font-size: 13.5px; font-weight: 600; color: var(--pink-soft); display: inline-flex; gap: 6px; transition: gap .25s; }
.card__link:hover{ gap: 10px; }

/* ============================================================
   ECOSYSTEM / ORBIT ANIMATION  (signature element)
   ============================================================ */
.ecosystem{ position: relative; z-index: 0; padding: 96px 24px 60px; max-width: 1180px; margin: 0 auto; overflow: hidden; }

.orbit{
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
}
.orbit__ring{
  position: absolute; inset: 8%;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  backdrop-filter: blur(2px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.orbit__core{
  position: absolute;
  top: 50%; left: 50%;
  width: 42%; height: 42%;
  transform: translate(-50%,-50%) scale(0.86);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(60% 60% at 32% 28%, rgba(255,255,255,0.5), rgba(255,171,243,0.32) 35%, rgba(63,143,166,0.30) 65%, rgba(14,34,44,0.85) 100%);
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.5), inset 0 -14px 24px -14px rgba(10,20,29,0.6), 0 20px 60px -15px rgba(63,143,166,0.5);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.orbit__core span{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .12em;
  font-size: clamp(13px, 2.4vw, 17px);
  color: var(--white);
  text-shadow: 0 1px 12px rgba(0,0,0,0.35);
}
.orbit.is-converged .orbit__core{
  transform: translate(-50%,-50%) scale(1);
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.6), inset 0 -14px 24px -14px rgba(10,20,29,0.5), 0 0 90px 12px rgba(255,171,243,0.4), 0 30px 70px -10px rgba(63,143,166,0.6);
}
.orbit.is-converged .orbit__ring{ opacity: 0; transform: scale(0.7); }

.orbit__badge{
  position: absolute;
  top: 50%; left: 50%;
  padding: 9px 16px;
  border-radius: var(--radius-full);
  background: linear-gradient(160deg, var(--glass-fill-lift), var(--glass-fill));
  border: 1px solid var(--glass-border);
  border-top-color: var(--glass-highlight);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 8px 18px -12px rgba(0,0,0,0.6);
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  white-space: nowrap;
  transform: translate(-50%,-50%);
  will-change: transform, opacity;
  transition: background .4s;
}

/* ============================================================
   DIVIDER BAND
   ============================================================ */
.band{
  padding: 64px 24px;
  text-align: center;
  background:
    radial-gradient(60% 140% at 50% 0%, rgba(63,143,166,0.45), transparent 70%),
    linear-gradient(180deg, #1c4152, #0c1c25);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
}
.band p{
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 26px);
  color: var(--white);
  font-weight: 500;
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================================
   REWARDS
   ============================================================ */
.rewards{
  position: relative;
  z-index: 0;
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  overflow: hidden;
}
.rewards__text{ position: relative; z-index: 1; }
.rewards__text h2{ font-size: clamp(28px, 3.6vw, 38px); margin: 4px 0 18px; }
.rewards__text > p{ font-size: 15px; max-width: 42ch; margin-bottom: 28px; }
.payouts{ display: flex; gap: 14px; }
.payouts__item{
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 14px 18px;
  border: 1px solid var(--glass-border);
  border-top-color: var(--glass-highlight);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--gray);
  background: linear-gradient(160deg, var(--glass-fill-lift), var(--glass-fill));
  backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 10px 20px -14px rgba(0,0,0,0.5);
  transition: border-color .3s, transform .3s;
}
.payouts__item:hover{ border-color: var(--glass-pink-border); transform: translateY(-2px); }
.payouts__icon{ color: var(--pink); }

.rewards__visual{ position: relative; z-index: 1; display: flex; justify-content: center; }
.balance-card{
  width: 100%;
  max-width: 340px;
  background: linear-gradient(165deg, rgba(238,246,248,0.12), rgba(238,246,248,0.05) 40%, rgba(63,143,166,0.10));
  border: 1px solid var(--glass-border);
  border-top-color: var(--glass-highlight);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 30px 60px -20px rgba(0,0,0,0.6);
}
.balance-card__head{ display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 22px; }
.balance-card__head span{ font-size: 13px; color: var(--gray); }
.balance-card__head strong{ font-family: var(--font-display); font-size: 22px; color: var(--pink); }
.balance-card__row{ display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.balance-card__row-icon{
  width: 30px; height: 30px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,171,243,0.14);
  border: 1px solid var(--glass-pink-border);
  color: var(--pink);
}
.balance-card__row-text{ display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.balance-card__row-text span{ font-size: 13.5px; color: var(--white); }
.balance-card__row-text small{ font-size: 11.5px; color: var(--gray-dim); }
.balance-card__amount{ font-size: 13.5px; font-weight: 600; color: var(--gray); }
.balance-card__amount--pos{ color: #8fe3b0; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ border-top: 1px solid var(--line); padding: 56px 24px 28px; }
.footer__top{
  max-width: 1180px; margin: 0 auto 32px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 32px;
}
.footer__cols{ display: flex; gap: 64px; }
.footer__cols h4{ font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-dim); margin-bottom: 14px; }
.footer__cols a{ display: block; font-size: 14px; color: var(--gray); margin-bottom: 10px; transition: color .25s; }
.footer__cols a:hover{ color: var(--white); }
.footer__bottom{
  max-width: 1180px; margin: 0 auto; padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--gray-dim);
}

/* ============================================================
   DECORATIVE GLASS BLOBS
   Soft colour pools that sit behind glass panels so the blur
   has something to diffract — core of the liquid-glass look.
   ============================================================ */
.blob{
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.blob--pink{ background: radial-gradient(circle, rgba(255,171,243,0.5), transparent 70%); }
.blob--teal{ background: radial-gradient(circle, rgba(63,143,166,0.55), transparent 70%); }
.blob--tl{ top: -140px; left: -120px; }
.blob--br{ bottom: -160px; right: -110px; }

/* ============================================================
   REVEAL ON SCROLL (utility)
   ============================================================ */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__visual{ order: -1; margin-bottom: 8px; }
  #sphere{ width: min(70%, 280px); }
  .cards{ grid-template-columns: 1fr; }
  .rewards{ grid-template-columns: 1fr; }
  .rewards__visual{ order: -1; }
  .nav__links{ display: none; }
}

@media (max-width: 640px){
  .nav__toggle{ display: flex; }
  .nav__links{
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10,20,29,0.97);
    border-bottom: 1px solid var(--line);
    padding: 8px 24px 16px;
  }
  .nav__links.is-open{ display: flex; }
  .nav__links a{ padding: 12px 0; border-bottom: 1px solid var(--line); }
  .hero{ padding-top: 40px; }
  .hero__actions{ flex-direction: column; align-items: stretch; }
  .payouts{ flex-wrap: wrap; }
  .orbit__badge{ font-size: 11.5px; padding: 7px 12px; }
  .announce p{ font-size: 11.5px; padding: 8px 16px; }
}