/* ==========================================================================
   PURI — Purr Loud. Love Proud.
   Rainbow cat meme coin landing page
   ========================================================================== */

:root {
  --bg-deep: #0d0620;
  --bg: #150b2e;
  --bg-soft: #1d1038;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #f4efff;
  --text-muted: #b9a9dd;
  --text-faint: #8d7cb5;

  --purple: #a855f7;
  --purple-deep: #7c3aed;
  --pink: #ec4899;
  --blue: #38bdf8;
  --violet: #c084fc;

  --rainbow: linear-gradient(90deg, #ff5f6d, #ffc371, #4ade80, #38bdf8, #a78bfa, #f472b6);
  --grad-brand: linear-gradient(100deg, #c084fc 0%, #ec4899 45%, #38bdf8 100%);
  --grad-btn: linear-gradient(100deg, #a855f7 0%, #ec4899 50%, #38bdf8 100%);

  --radius: 18px;
  --radius-lg: 26px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --glow-purple: 0 0 40px rgba(168, 85, 247, 0.45);

  --font-display: "Baloo 2", "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-deep);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  font: inherit;
  cursor: pointer;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  margin: 0;
}

p {
  margin: 0 0 1em;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  padding: 10px 18px;
  background: var(--pink);
  color: #fff;
  border-radius: 0 0 12px 0;
  font-weight: 800;
}

.skip-link:focus {
  left: 0;
}

.notfound {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  text-align: center;
}

.notfound__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.notfound__inner img {
  margin-bottom: 16px;
  filter: drop-shadow(0 14px 30px rgba(168, 85, 247, 0.4));
}

.notfound__inner h1 {
  font-size: clamp(34px, 7vw, 62px);
  font-weight: 800;
}

.notfound__inner p {
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 20px;
}

.container {
  width: min(1120px, 100% - 40px);
  margin-inline: auto;
}

.container--narrow {
  width: min(820px, 100% - 40px);
}

.center {
  text-align: center;
  margin-top: 8px;
}

.rainbow-text {
  background: var(--rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn--lg {
  padding: 16px 28px;
  font-size: 18px;
}

.btn--primary {
  color: #fff;
  background: var(--grad-btn);
  background-size: 180% 100%;
  box-shadow: 0 10px 30px rgba(236, 72, 153, 0.35);
}

.btn--primary:hover {
  background-position: 100% 0;
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(236, 72, 153, 0.45);
}

.btn--ghost {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-strong);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  border-color: var(--violet);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
  margin-top: 6px;
}

/* ==========================================================================
   Notice bar
   ========================================================================== */

.notice {
  position: relative;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 9px 20px;
  font-size: 13.5px;
  text-align: center;
  color: #ffe9f6;
  background: linear-gradient(100deg, #4c1d95, #9d174d, #1e3a8a);
}

.notice__dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #ff8fd0;
  box-shadow: 0 0 12px #ff8fd0;
  animation: pulse 1.6s ease-in-out infinite;
}

/* ==========================================================================
   Header / nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 6, 32, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 23px;
  letter-spacing: 0.02em;
}

.brand img {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 4px 12px rgba(192, 132, 252, 0.5));
}

.brand__name {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

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

.nav {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.nav a {
  padding: 8px 13px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  color: var(--text-muted);
  transition: color 0.15s ease, background 0.15s ease;
}

.nav a:hover {
  color: #fff;
  background: var(--surface);
}

.header__actions {
  display: flex;
  gap: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--surface);
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 20px 20px;
  border-top: 1px solid var(--border);
}

.mobile-nav a {
  padding: 12px 8px;
  border-radius: 12px;
  font-weight: 700;
  color: var(--text);
}

.mobile-nav a:hover {
  background: var(--surface);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: 72px 0 96px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.nebula {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: drift 14s ease-in-out infinite alternate;
}

.nebula--a {
  width: 520px;
  height: 520px;
  top: -140px;
  left: -120px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.55), transparent 70%);
}

.nebula--b {
  width: 460px;
  height: 460px;
  right: -100px;
  bottom: -160px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.4), transparent 70%);
  animation-delay: -6s;
}

.stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 24%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 28% 68%, #fcd9ff 50%, transparent 51%),
    radial-gradient(1px 1px at 46% 16%, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 64% 38%, #d9c2ff 50%, transparent 51%),
    radial-gradient(1px 1px at 78% 14%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 88% 58%, #a7e8ff 50%, transparent 51%),
    radial-gradient(1px 1px at 16% 86%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 94% 86%, #fcd9ff 50%, transparent 51%);
  background-repeat: no-repeat;
  opacity: 0.8;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
}

.hero__copy {
  animation: rise 0.7s ease both;
}

.eyebrow {
  margin: 0 0 16px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.eyebrow--center {
  text-align: center;
}

.eyebrow__pill {
  display: inline-block;
  padding: 7px 15px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  color: #e9ddff;
  letter-spacing: 0.03em;
  text-transform: none;
}

.hero__title {
  font-size: clamp(44px, 7vw, 78px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
}

.hero__title .rainbow-text {
  background-size: 200% 100%;
  animation: shine 6s linear infinite;
}

.hero__lede {
  max-width: 560px;
  font-size: 19px;
  color: var(--text-muted);
}

.hero__lede strong {
  color: #fff;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 14px;
}

.hero__note {
  font-size: 13.5px;
  color: var(--text-faint);
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.hero__chips li {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  color: #e9ddff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

/* Cat stage */

.hero__art {
  display: flex;
  justify-content: center;
  animation: rise 0.7s ease 0.12s both;
}

.cat-stage {
  position: relative;
  width: min(460px, 100%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.cat-aura {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #a855f7, #ec4899, #38bdf8, #a855f7);
  filter: blur(42px);
  opacity: 0.5;
  animation: spin 14s linear infinite;
}

.rainbow-cat {
  position: relative;
  z-index: 2;
  width: 82%;
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
  animation: bob 4.5s ease-in-out infinite;
}

.cat-cape {
  transform-origin: top center;
  animation: sway 4s ease-in-out infinite;
}

.cat-tail {
  transform-origin: 232px 292px;
  animation: tailsway 4s ease-in-out infinite;
}

.cat-head {
  transform-origin: 180px 146px;
  animation: headtilt 5s ease-in-out infinite;
}

.cat-glasses {
  transform-origin: 180px 158px;
  animation: headtilt 5s ease-in-out infinite;
}

.float-heart {
  position: absolute;
  z-index: 3;
  font-size: 26px;
  animation: floatUp 6s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(255, 143, 208, 0.6));
}

.fh-1 { top: 8%; left: 16%; animation-delay: 0s; }
.fh-2 { top: 20%; right: 8%; animation-delay: -1.2s; font-size: 22px; }
.fh-3 { top: 42%; left: 2%; animation-delay: -2.4s; font-size: 18px; }
.fh-4 { top: 8%; right: 26%; animation-delay: -3s; font-size: 20px; }
.fh-5 { bottom: 18%; left: 12%; animation-delay: -1.8s; font-size: 20px; }
.fh-6 { bottom: 10%; right: 14%; animation-delay: -4s; font-size: 24px; }
.fh-7 { bottom: 34%; right: 0; animation-delay: -0.6s; font-size: 18px; }

/* ==========================================================================
   Marquee
   ========================================================================== */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  gap: 34px;
  padding: 14px 0;
  animation: marquee 28s linear infinite;
}

.marquee__track span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: #e9ddff;
}

.marquee__track i {
  font-style: normal;
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  position: relative;
  padding: 88px 0;
}

.section--alt {
  background: radial-gradient(120% 100% at 50% 0%, rgba(124, 58, 237, 0.16), transparent 60%);
}

.section__head {
  max-width: 720px;
  margin: 0 auto 52px;
}

.section__head h2 {
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 800;
  margin-bottom: 16px;
}

.section__lede {
  color: var(--text-muted);
  font-size: 18px;
}

/* ==========================================================================
   About
   ========================================================================== */

.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.about__art {
  display: grid;
  place-items: center;
}

.about__art img {
  width: min(280px, 100%);
  filter: drop-shadow(0 22px 50px rgba(168, 85, 247, 0.4));
  animation: bob 5s ease-in-out infinite;
}

.about__copy p {
  color: var(--text-muted);
  font-size: 17px;
}

.about__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.tile {
  padding: 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.tile:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.tile__icon {
  font-size: 26px;
}

.tile h3 {
  font-size: 19px;
  margin: 8px 0 6px;
}

.tile p {
  margin: 0;
  font-size: 14.5px;
  color: var(--text-faint);
}

/* ==========================================================================
   Steps
   ========================================================================== */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  position: relative;
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}

.step::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: var(--rainbow);
  opacity: 0.85;
}

.step__num {
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 46px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.08);
}

.step__icon {
  font-size: 34px;
  margin-bottom: 14px;
}

.step h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.step p {
  margin: 0;
  font-size: 15px;
  color: var(--text-muted);
}

/* ==========================================================================
   Token info
   ========================================================================== */

.token-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.token-card {
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.token-card--wide {
  grid-column: 1 / -1;
}

.token-card__label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.token-card__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 34px);
}

.contract {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px dashed var(--border-strong);
}

.contract__value {
  flex: 1;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 15px;
  color: var(--text-muted);
  word-break: break-all;
}

.contract__copy {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface-strong);
  color: var(--text);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.contract__copy:not(:disabled):hover {
  border-color: var(--violet);
  background: rgba(168, 85, 247, 0.2);
}

.contract__copy:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.token-card__hint {
  margin: 12px 0 0;
  font-size: 13.5px;
  color: var(--text-faint);
}

/* ==========================================================================
   Community
   ========================================================================== */

.community-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 760px;
  margin: 0 auto;
}

.community-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 34px 30px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.community-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.community-card__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: var(--grad-brand);
  margin-bottom: 6px;
}

.community-card h3 {
  font-size: 23px;
}

.community-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15.5px;
}

.community-card__status {
  display: inline-block;
  margin-top: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  color: #ffd9ec;
  background: rgba(236, 72, 153, 0.16);
  border: 1px solid rgba(236, 72, 153, 0.4);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  cursor: pointer;
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-size: 26px;
  font-weight: 500;
  color: var(--violet);
  transition: transform 0.2s ease;
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__body {
  padding: 0 24px 22px;
}

.faq__body p {
  margin: 0;
  color: var(--text-muted);
}

/* ==========================================================================
   Risk
   ========================================================================== */

.risk {
  padding: 42px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(157, 23, 77, 0.18), rgba(30, 58, 138, 0.16));
  border: 1px solid rgba(236, 72, 153, 0.28);
  text-align: center;
}

.risk__icon {
  font-size: 44px;
  margin-bottom: 12px;
}

.risk h2 {
  font-size: clamp(26px, 4vw, 36px);
  margin-bottom: 18px;
}

.risk p {
  color: var(--text-muted);
  max-width: 620px;
  margin-inline: auto;
}

.risk strong {
  color: #fff;
}

.risk__fine {
  font-size: 13.5px;
  color: var(--text-faint) !important;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
  background: rgba(0, 0, 0, 0.22);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 36px;
}

.footer__brand p {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 15px;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav a {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 15px;
}

.footer__nav a:hover {
  color: #fff;
}

.footer__meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  color: var(--text-faint);
  font-size: 14px;
}

.footer__meta p {
  margin: 0;
}

.footer__fine {
  font-size: 12.5px;
}

/* ==========================================================================
   Toast
   ========================================================================== */

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(20px);
  z-index: 100;
  padding: 13px 22px;
  border-radius: 999px;
  background: rgba(20, 10, 40, 0.92);
  border: 1px solid var(--border-strong);
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  box-shadow: var(--shadow);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Reveal animation
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   Keyframes
   ========================================================================== */

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.72); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

@keyframes shine {
  to { background-position: 200% 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 30px) scale(1.08); }
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes sway {
  0%, 100% { transform: rotate(-1.5deg); }
  50% { transform: rotate(1.5deg); }
}

@keyframes tailsway {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(7deg); }
}

@keyframes headtilt {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(2deg); }
}

@keyframes floatUp {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.9; }
  50% { transform: translateY(-22px) rotate(8deg); opacity: 1; }
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 960px) {
  .nav {
    display: none;
  }

  .header__actions {
    margin-left: auto;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__copy {
    order: 2;
  }

  .hero__art {
    order: 1;
  }

  .hero__lede {
    margin-inline: auto;
  }

  .hero__actions,
  .hero__chips {
    justify-content: center;
  }

  .about__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about__cards {
    text-align: left;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .header__actions .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .section {
    padding: 64px 0;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .token-grid {
    grid-template-columns: 1fr;
  }

  .community-grid {
    grid-template-columns: 1fr;
  }

  .about__cards {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .risk {
    padding: 30px 22px;
  }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}