:root {
  --green-950: #071d16;
  --green-900: #0b2a20;
  --green-850: #10372a;
  --green-800: #124c39;
  --green-700: #176649;
  --green-600: #1e7f5b;
  --mint-100: #eafaf2;
  --mint-200: #d1f5e3;
  --mint-300: #a9e9ca;
  --orange-500: #ff6f1f;
  --orange-400: #ff8f4b;
  --amber-100: #fff5d8;
  --amber-700: #8f5f00;
  --red-100: #fff0ee;
  --red-600: #c1382c;
  --white: #ffffff;
  --off-white: #f7faf8;
  --grey-50: #f8faf9;
  --grey-100: #eef2f0;
  --grey-200: #dde5e1;
  --grey-300: #c7d2cd;
  --grey-500: #6e7f77;
  --grey-650: #485a52;
  --charcoal: #17221d;
  --muted: #63746c;
  --line: rgba(18, 76, 57, 0.14);
  --line-strong: rgba(18, 76, 57, 0.24);
  --shadow-sm: 0 10px 30px rgba(7, 29, 22, 0.08);
  --shadow-md: 0 22px 60px rgba(7, 29, 22, 0.13);
  --shadow-lg: 0 38px 100px rgba(7, 29, 22, 0.18);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --radius-xl: 44px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--off-white);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--charcoal);
  background:
    radial-gradient(circle at 92% 4%, rgba(169, 233, 202, 0.22), transparent 30rem),
    var(--off-white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(18, 76, 57, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 76, 57, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 58%);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

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

button {
  border: 0;
}

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

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--green-950);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 6.4rem);
  font-weight: 680;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 650;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
  font-weight: 650;
}

p {
  margin-bottom: 18px;
}

code,
.code-value {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
  word-break: break-all;
}

::selection {
  color: var(--green-950);
  background: var(--mint-300);
}

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

.section {
  padding: 112px 0;
}

.section-sm {
  padding: 76px 0;
}

.section-dark {
  color: rgba(255, 255, 255, 0.82);
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 111, 31, 0.18), transparent 28rem),
    radial-gradient(circle at 8% 90%, rgba(169, 233, 202, 0.12), transparent 30rem),
    var(--green-950);
}

.section-dark h2,
.section-dark h3,
.section-dark strong {
  color: var(--white);
}

.section-mint {
  background:
    radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.78), transparent 28rem),
    var(--mint-100);
}

.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;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange-500);
  box-shadow: 0 0 0 6px rgba(255, 111, 31, 0.12);
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  line-height: 1.65;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 680;
  line-height: 1.2;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-2px);
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(255, 111, 31, 0.36);
  outline-offset: 3px;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.btn-primary {
  color: var(--white);
  background: var(--green-800);
  box-shadow: 0 10px 28px rgba(18, 76, 57, 0.24);
}

.btn-primary:hover:not(:disabled) {
  background: var(--green-700);
  box-shadow: 0 14px 32px rgba(18, 76, 57, 0.29);
}

.btn-orange {
  color: var(--green-950);
  background: var(--orange-400);
  box-shadow: 0 10px 28px rgba(255, 111, 31, 0.22);
}

.btn-orange:hover:not(:disabled) {
  background: var(--orange-500);
}

.btn-ghost {
  color: var(--green-900);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.7);
}

.btn-ghost:hover:not(:disabled) {
  border-color: var(--green-700);
  background: var(--white);
}

.btn-danger {
  color: var(--red-600);
  border-color: rgba(193, 56, 44, 0.25);
  background: var(--red-100);
}

.btn-danger:hover:not(:disabled) {
  border-color: var(--red-600);
}

.btn-small {
  min-height: 40px;
  padding: 9px 15px;
  font-size: 0.9rem;
}

.btn-block {
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(18, 76, 57, 0.08);
  background: rgba(247, 250, 248, 0.84);
  backdrop-filter: blur(18px) saturate(140%);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand-name {
  color: var(--green-950);
  font-size: 1.18rem;
  font-weight: 760;
  letter-spacing: -0.025em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links > a {
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--grey-650);
  font-size: 0.94rem;
  font-weight: 620;
}

.nav-links > a:hover,
.nav-links > a.active {
  color: var(--green-900);
  background: rgba(18, 76, 57, 0.07);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wallet-button.connected {
  color: var(--green-900);
  border-color: rgba(30, 127, 91, 0.28);
  background: var(--mint-100);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--green-950);
  background: var(--white);
  cursor: pointer;
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.menu-button span {
  margin: 4px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 102px;
}

.hero::after {
  content: "";
  position: absolute;
  right: -20vw;
  bottom: -18rem;
  width: 55vw;
  height: 55vw;
  border: 1px solid rgba(18, 76, 57, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(18, 76, 57, 0.025), 0 0 0 140px rgba(18, 76, 57, 0.02);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: 40px;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy h1 {
  max-width: 780px;
}

.hero-copy h1 span {
  color: var(--orange-500);
}

.hero-copy .lead {
  max-width: 630px;
  margin-bottom: 30px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 28px;
  color: var(--grey-650);
  font-size: 0.92rem;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-proof span::before {
  content: "✓";
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 50%;
  color: var(--green-800);
  background: var(--mint-200);
  font-size: 0.75rem;
  font-weight: 900;
}

.hero-visual {
  position: relative;
  min-height: 590px;
  perspective: 1200px;
}

#hero-webgl,
#hero-3d-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#hero-3d-fallback {
  display: grid;
  place-items: center;
}

.fallback-logo {
  width: min(70%, 420px);
  filter: drop-shadow(0 35px 34px rgba(7, 29, 22, 0.18));
  transform: rotateY(-14deg) rotateX(7deg);
}

.orbit-card {
  position: absolute;
  z-index: 3;
  width: 190px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 22px;
  color: var(--green-950);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  transform: rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 180ms ease;
}

.orbit-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1.22rem;
}

.orbit-card span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.orbit-card-one {
  top: 9%;
  right: 2%;
  animation: float-card 5.4s ease-in-out infinite;
}

.orbit-card-two {
  bottom: 10%;
  left: 0;
  animation: float-card 6.3s ease-in-out infinite reverse;
}

.orbit-card-three {
  right: 6%;
  bottom: 22%;
  width: 155px;
  animation: float-card 6.8s ease-in-out infinite 0.8s;
}

@keyframes float-card {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -11px; }
}

.chain-strip {
  position: relative;
  z-index: 4;
  margin-top: -28px;
}

.chain-strip-inner {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-sm);
  grid-template-columns: repeat(4, 1fr);
}

.chain-stat {
  padding: 22px 26px;
  border-right: 1px solid var(--line);
}

.chain-stat:last-child {
  border-right: 0;
}

.chain-stat span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chain-stat strong {
  color: var(--green-950);
  font-size: 1.1rem;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 34px;
  margin-bottom: 48px;
}

.section-head h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.section-head .lead {
  max-width: 460px;
  margin-bottom: 4px;
}

.steps-grid,
.feature-grid,
.security-grid,
.use-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step-card,
.feature-card,
.security-card,
.use-card {
  position: relative;
  min-height: 250px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 14px 36px rgba(7, 29, 22, 0.06);
  transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.step-card:hover,
.feature-card:hover,
.security-card:hover,
.use-card:hover {
  border-color: rgba(18, 76, 57, 0.28);
  box-shadow: var(--shadow-md);
}

.step-number {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 48px;
  place-items: center;
  border-radius: 16px;
  color: var(--green-950);
  background: var(--orange-400);
  font-size: 0.9rem;
  font-weight: 800;
  transform: translateZ(24px);
}

.step-card::after,
.feature-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 110px;
  height: 110px;
  border: 1px solid rgba(18, 76, 57, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 20px rgba(18, 76, 57, 0.025);
}

.feature-icon,
.security-icon {
  display: grid;
  width: 50px;
  height: 50px;
  margin-bottom: 32px;
  place-items: center;
  border-radius: 16px;
  color: var(--green-800);
  background: var(--mint-200);
  font-size: 1.35rem;
  font-weight: 800;
}

.feature-card p,
.step-card p,
.security-card p,
.use-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.flow-panel {
  display: grid;
  align-items: center;
  gap: 70px;
  grid-template-columns: 0.82fr 1.18fr;
}

.flow-copy .lead {
  margin-bottom: 28px;
}

.flow-visual {
  position: relative;
  min-height: 490px;
  perspective: 1200px;
}

.flow-card {
  position: absolute;
  width: min(88%, 530px);
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.flow-card-primary {
  top: 20px;
  right: 0;
  z-index: 2;
  transform: rotateY(-8deg) rotateX(4deg);
}

.flow-card-secondary {
  bottom: 10px;
  left: 0;
  width: min(72%, 400px);
  transform: rotateY(12deg) rotateX(-3deg);
}

.flow-card-head,
.bill-heading-row,
.section-title-row,
.dashboard-card-top,
.progress-heading,
.modal-head,
.footer-bottom,
.creator-panel {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.flow-card-head span,
.meta-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flow-card-total {
  margin: 26px 0;
}

.flow-card-total span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.flow-card-total strong {
  color: var(--green-950);
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.05em;
}

.summary-list {
  display: grid;
  gap: 0;
}

.summary-list > div,
.confirmation-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.summary-list > div:last-child,
.confirmation-list > div:last-child {
  border-bottom: 0;
}

.summary-list span,
.confirmation-list span {
  color: var(--muted);
}

.summary-list strong,
.confirmation-list strong {
  color: var(--green-950);
  text-align: right;
}

.summary-total,
.confirmation-total {
  margin-top: 6px;
  padding-top: 18px !important;
  border-top: 1px solid var(--line-strong) !important;
  font-size: 1.08rem;
}

.fee-band-grid {
  display: grid;
  align-items: center;
  gap: 70px;
  grid-template-columns: 1fr 0.9fr;
}

.fee-number {
  color: var(--white);
  font-size: clamp(6rem, 15vw, 11rem);
  font-weight: 720;
  letter-spacing: -0.09em;
  line-height: 0.82;
}

.fee-number small {
  margin-left: 10px;
  color: var(--orange-400);
  font-size: 0.34em;
}

.fee-card {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.075);
  backdrop-filter: blur(14px);
}

.fee-card .summary-list > div {
  border-color: rgba(255, 255, 255, 0.12);
}

.fee-card .summary-list span {
  color: rgba(255, 255, 255, 0.62);
}

.fee-card .summary-list strong {
  color: var(--white);
}

.address-panel {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.address-value {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  padding: 15px 17px;
  border-radius: 14px;
  color: var(--green-950);
  background: var(--grey-50);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.88rem;
  word-break: break-all;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 143, 75, 0.34), transparent 22rem),
    var(--green-900);
  box-shadow: var(--shadow-lg);
}

.cta-panel h2 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.cta-panel p {
  margin-bottom: 0;
}

.site-footer {
  padding: 72px 0 28px;
  color: rgba(255, 255, 255, 0.66);
  background: var(--green-950);
}

.footer-grid {
  display: grid;
  gap: 52px;
  padding-bottom: 54px;
  grid-template-columns: 1.5fr repeat(3, 0.7fr);
}

.footer-brand p {
  max-width: 370px;
  margin-top: 18px;
}

.footer-brand .brand-name,
.site-footer h4 {
  color: var(--white);
}

.footer-column h4 {
  margin-bottom: 16px;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-column a {
  display: block;
  width: fit-content;
  margin: 9px 0;
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
}

.footer-bottom p {
  max-width: 900px;
  margin-bottom: 0;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 72px;
  border-bottom: 1px solid var(--line);
}

.page-hero::after {
  content: "";
  position: absolute;
  top: -17rem;
  right: -10rem;
  width: 36rem;
  height: 36rem;
  border: 1px solid rgba(18, 76, 57, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(18, 76, 57, 0.025), 0 0 0 104px rgba(18, 76, 57, 0.016);
}

.page-hero h1 {
  max-width: 900px;
  font-size: clamp(3rem, 7vw, 5.4rem);
}

.page-hero-grid {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 34px;
}

.page-chip {
  position: relative;
  z-index: 2;
  min-width: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-sm);
}

.page-chip span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-chip strong {
  color: var(--green-950);
  font-size: 1.18rem;
}

.form-layout {
  display: grid;
  align-items: start;
  gap: 28px;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.7fr);
}

.form-card,
.summary-card,
.bill-overview,
.participant-section,
.creator-panel,
.payment-panel,
.dashboard-card,
.content-card,
.docs-nav,
.faq-item,
.pricing-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 38px rgba(7, 29, 22, 0.06);
}

.form-card {
  padding: 34px;
}

.form-section {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.form-section:first-child {
  padding-top: 0;
}

.form-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.form-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.form-section-head h2 {
  margin-bottom: 5px;
  font-size: 1.5rem;
}

.form-section-head p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.field-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  min-width: 0;
}

.field-full {
  grid-column: 1 / -1;
}

.field label,
.field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--green-950);
  font-size: 0.88rem;
  font-weight: 690;
}

.field small,
.field-help {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.8rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--grey-300);
  border-radius: 12px;
  color: var(--green-950);
  background: var(--white);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--grey-500);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green-600);
  box-shadow: 0 0 0 4px rgba(30, 127, 91, 0.1);
}

input[readonly] {
  color: var(--grey-650);
  background: var(--grey-50);
}

.radio-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.radio-card {
  position: relative;
}

.radio-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-card label {
  display: block;
  min-height: 104px;
  padding: 18px;
  border: 1px solid var(--grey-300);
  border-radius: 14px;
  cursor: pointer;
  background: var(--white);
}

.radio-card label strong {
  display: block;
  margin-bottom: 4px;
  color: var(--green-950);
}

.radio-card label span {
  color: var(--muted);
  font-size: 0.85rem;
}

.radio-card input:checked + label {
  border-color: var(--green-700);
  background: var(--mint-100);
  box-shadow: 0 0 0 3px rgba(30, 127, 91, 0.08);
}

.participant-builder {
  display: grid;
  gap: 10px;
}

.participant-row {
  display: grid;
  align-items: center;
  gap: 10px;
  grid-template-columns: 42px minmax(0, 1fr) minmax(150px, 0.42fr);
}

.participant-number {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: var(--green-800);
  background: var(--mint-100);
  font-size: 0.78rem;
  font-weight: 780;
}

.token-input-wrap {
  position: relative;
}

.token-input-wrap input {
  padding-right: 72px;
}

.token-input-wrap span {
  position: absolute;
  top: 50%;
  right: 13px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
  transform: translateY(-50%);
}

.token-input-wrap.readonly span {
  color: var(--green-700);
}

.token-status {
  margin-top: 10px;
  padding: 11px 13px;
  border-radius: 10px;
  color: var(--muted);
  background: var(--grey-50);
  font-size: 0.82rem;
}

.token-status.allowed {
  color: var(--green-700);
  background: var(--mint-100);
}

.token-status.blocked {
  color: var(--red-600);
  background: var(--red-100);
}

.summary-card {
  position: sticky;
  top: 100px;
  padding: 28px;
}

.summary-card h2 {
  font-size: 1.55rem;
}

.summary-card .btn {
  margin-top: 22px;
}

.notice {
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--grey-650);
  background: var(--grey-50);
  font-size: 0.86rem;
}

.notice + .notice {
  margin-top: 10px;
}

.notice.warning {
  color: var(--amber-700);
  border-color: rgba(143, 95, 0, 0.18);
  background: var(--amber-100);
}

.notice.danger {
  color: var(--red-600);
  border-color: rgba(193, 56, 44, 0.2);
  background: var(--red-100);
}

.bill-shell {
  padding: 60px 0 100px;
}

.bill-layout {
  display: grid;
  align-items: start;
  gap: 26px;
  grid-template-columns: minmax(0, 1.48fr) minmax(310px, 0.62fr);
}

.bill-main {
  display: grid;
  gap: 20px;
}

.bill-overview,
.participant-section,
.creator-panel,
.payment-panel {
  padding: 30px;
}

.bill-heading-row h1 {
  margin-bottom: 8px;
  font-size: clamp(2.2rem, 5vw, 3.7rem);
}

.bill-heading-row p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
}

.status-pill {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 760;
}

.status-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.status-active,
.status-paid,
.status-withdrawn {
  color: var(--green-700);
  background: var(--mint-100);
}

.status-pending,
.status-unknown {
  color: var(--amber-700);
  background: var(--amber-100);
}

.status-cancelled {
  color: var(--red-600);
  background: var(--red-100);
}

.status-refunded {
  color: #375f9b;
  background: #edf4ff;
}

.bill-meta-grid {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bill-meta-grid > div {
  min-width: 0;
  padding: 14px;
  border-radius: 12px;
  background: var(--grey-50);
}

.bill-meta-grid span,
.dashboard-meta span,
.progress-foot,
.progress-heading span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.bill-meta-grid strong,
.bill-meta-grid a {
  display: block;
  overflow: hidden;
  color: var(--green-950);
  font-size: 0.9rem;
  font-weight: 680;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bill-meta-grid a:hover,
.participant-table a:hover {
  color: var(--green-600);
  text-decoration: underline;
}

.progress-block {
  margin-top: 28px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
}

.progress-heading {
  align-items: end;
  margin-bottom: 12px;
}

.progress-heading strong {
  color: var(--green-950);
}

.progress-native {
  display: block;
  width: 100%;
  height: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: var(--grey-100);
}

.progress-native::-webkit-progress-bar {
  border-radius: 999px;
  background: var(--grey-100);
}

.progress-native::-webkit-progress-value {
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-700), var(--mint-300));
}

.progress-native::-moz-progress-bar {
  border-radius: 999px;
  background: var(--green-700);
}

.progress-foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}

.bill-action-row,
.creator-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.section-title-row {
  align-items: end;
  margin-bottom: 22px;
}

.section-title-row h2 {
  margin-bottom: 0;
  font-size: 1.8rem;
}

.section-title-row > span {
  color: var(--muted);
  font-size: 0.85rem;
}

.participant-table-wrap {
  overflow-x: auto;
}

.participant-table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.participant-table th,
.participant-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.88rem;
}

.participant-table th {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.participant-table tr:last-child td {
  border-bottom: 0;
}

.you-label {
  display: inline-block;
  margin-left: 7px;
  padding: 2px 6px;
  border-radius: 999px;
  color: var(--green-700);
  background: var(--mint-100);
  font-size: 0.68rem;
  font-weight: 750;
}

.creator-panel {
  align-items: center;
}

.creator-panel h2 {
  margin-bottom: 5px;
  font-size: 1.65rem;
}

.creator-panel p {
  max-width: 610px;
  margin-bottom: 0;
  color: var(--muted);
}

.creator-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.payment-panel {
  position: sticky;
  top: 100px;
  overflow: hidden;
}

.payment-panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(18, 76, 57, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(18, 76, 57, 0.025);
  pointer-events: none;
}

.payment-panel h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.payment-panel p {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.payment-panel .btn {
  position: relative;
  z-index: 1;
  margin-top: 20px;
}

.payment-panel-success {
  background: linear-gradient(145deg, var(--white), var(--mint-100));
}

.payment-panel-refund {
  background: linear-gradient(145deg, var(--white), #edf4ff);
}

.success-mark {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 20px;
  color: var(--white);
  background: var(--green-700);
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(30, 127, 91, 0.24);
}

.dashboard-tabs {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 28px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.dashboard-tabs button {
  padding: 9px 15px;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-weight: 650;
}

.dashboard-tabs button.active {
  color: var(--white);
  background: var(--green-800);
}

.dashboard-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dashboard-card {
  display: block;
  padding: 26px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.dashboard-card:hover {
  border-color: var(--green-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.dashboard-card h2 {
  margin-bottom: 0;
  font-size: 1.55rem;
}

.dashboard-card > p {
  min-height: 50px;
  color: var(--muted);
}

.dashboard-amount {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 24px 0 13px;
}

.dashboard-amount strong {
  color: var(--green-950);
  font-size: 1.45rem;
}

.dashboard-amount span {
  color: var(--muted);
  font-size: 0.82rem;
}

.dashboard-meta {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dashboard-meta > div {
  padding: 12px;
  border-radius: 10px;
  background: var(--grey-50);
}

.dashboard-meta strong {
  display: block;
  overflow: hidden;
  color: var(--green-950);
  font-size: 0.84rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-state,
.loading-state,
.error-state {
  display: grid;
  min-height: 360px;
  place-items: center;
  align-content: center;
  padding: 44px;
  border: 1px dashed var(--grey-300);
  border-radius: var(--radius-md);
  text-align: center;
  background: rgba(255, 255, 255, 0.7);
}

.empty-state h2,
.error-state h1,
.error-state h2 {
  margin: 14px 0 10px;
  font-size: 2rem;
}

.empty-state p,
.error-state p,
.loading-state p {
  max-width: 560px;
  color: var(--muted);
}

.empty-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 20px;
  color: var(--green-700);
  background: var(--mint-100);
  font-size: 1.5rem;
}

.loading-state {
  min-height: 470px;
}

.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.loading-state .spinner {
  width: 34px;
  height: 34px;
  color: var(--green-700);
}

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

.pricing-grid {
  display: grid;
  align-items: stretch;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pricing-card {
  padding: 36px;
}

.pricing-card.primary {
  color: rgba(255, 255, 255, 0.74);
  background: var(--green-950);
}

.pricing-card.primary h2,
.pricing-card.primary h3,
.pricing-card.primary strong {
  color: var(--white);
}

.price {
  margin: 16px 0 28px;
  color: var(--white);
  font-size: 7.5rem;
  font-weight: 720;
  letter-spacing: -0.09em;
  line-height: 0.9;
}

.price small {
  color: var(--orange-400);
  font-size: 0.32em;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check-list li::before {
  content: "✓";
  display: grid;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  color: var(--green-900);
  background: var(--mint-300);
  font-size: 0.72rem;
  font-weight: 900;
}

.calculator-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  grid-template-columns: 1fr 0.42fr;
}

.fee-output {
  margin-top: 22px;
  padding: 18px;
  border-radius: 14px;
  background: var(--grey-50);
}

.content-layout {
  display: grid;
  align-items: start;
  gap: 26px;
  grid-template-columns: 250px minmax(0, 1fr);
}

.docs-nav {
  position: sticky;
  top: 100px;
  padding: 16px;
}

.docs-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--grey-650);
  font-size: 0.9rem;
}

.docs-nav a:hover {
  color: var(--green-900);
  background: var(--mint-100);
}

.content-card {
  padding: 38px;
}

.prose {
  color: var(--grey-650);
}

.prose h2 {
  margin-top: 48px;
  margin-bottom: 16px;
  font-size: 2rem;
  scroll-margin-top: 110px;
}

.prose h2:first-of-type {
  margin-top: 0;
}

.prose h3 {
  margin-top: 28px;
  font-size: 1.3rem;
}

.prose p,
.prose li {
  max-width: 800px;
}

.prose a {
  color: var(--green-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose ul,
.prose ol {
  padding-left: 24px;
}

.prose li {
  margin: 8px 0;
}

.code-block {
  overflow-x: auto;
  margin: 22px 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: #d9f5e8;
  background: var(--green-950);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.7;
  white-space: pre;
}

.docs-grid {
  display: grid;
  gap: 14px;
  margin: 22px 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-stat {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--grey-50);
}

.docs-stat span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.docs-stat strong,
.docs-stat a {
  display: block;
  margin-top: 4px;
  color: var(--green-950);
  word-break: break-all;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 21px 24px;
  color: var(--green-950);
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-weight: 680;
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
}

.faq-item.open .faq-question::after {
  content: "−";
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  color: var(--muted);
}

.faq-item.open .faq-answer {
  display: block;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  padding: 20px;
  place-items: center;
  background: rgba(7, 29, 22, 0.68);
  backdrop-filter: blur(8px);
}

.modal-backdrop.open {
  display: grid;
}

.modal {
  width: min(100%, 560px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.modal-head {
  align-items: center;
  margin-bottom: 20px;
}

.modal-head h2 {
  margin-bottom: 0;
  font-size: 1.65rem;
}

.modal-close {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: var(--green-950);
  background: var(--grey-100);
  cursor: pointer;
  font-size: 1.35rem;
}

.modal-body > .notice {
  margin-top: 18px;
}

.wallet-control-panel p {
  color: var(--muted);
}

.wallet-control-panel code {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--green-950);
  background: var(--grey-50);
}

.wallet-control-panel .muted {
  margin-top: 16px;
  margin-bottom: 0;
  font-size: 0.92rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 130;
  display: flex;
  max-width: min(440px, calc(100% - 40px));
  align-items: center;
  gap: 15px;
  padding: 14px 17px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  color: var(--white);
  background: var(--green-900);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.toast.error {
  background: #7d251f;
}

.toast.warning {
  color: var(--green-950);
  background: var(--amber-100);
  border-color: rgba(143, 95, 0, 0.2);
}

.toast a {
  flex: 0 0 auto;
  color: inherit;
  font-weight: 760;
  text-decoration: underline;
}

.not-configured {
  color: var(--red-600) !important;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 20px;
    right: 20px;
    display: none;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    display: grid;
  }

  .menu-button {
    display: block;
  }

  .header-actions .btn-primary {
    display: none;
  }

  .hero-grid,
  .flow-panel,
  .fee-band-grid,
  .form-layout,
  .bill-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 520px;
  }

  .steps-grid,
  .feature-grid,
  .security-grid,
  .use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow-visual {
    min-height: 520px;
  }

  .summary-card,
  .payment-panel,
  .docs-nav {
    position: static;
  }

  .bill-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.3fr repeat(2, 0.8fr);
  }

  .footer-column:last-child {
    grid-column: 2 / -1;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 82px 0;
  }

  .section-sm {
    padding: 58px 0;
  }

  .site-header .container {
    width: min(calc(100% - 20px), var(--container));
  }

  .header-inner {
    min-height: 68px;
    gap: 10px;
  }

  .wallet-button {
    min-width: 0;
    padding-inline: 13px;
  }

  .hero {
    padding: 62px 0 78px;
  }

  .hero-grid {
    gap: 10px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .orbit-card {
    width: 155px;
    padding: 14px;
  }

  .orbit-card-three {
    display: none;
  }

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

  .chain-stat:nth-child(2) {
    border-right: 0;
  }

  .chain-stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section-head,
  .page-hero-grid,
  .cta-panel,
  .footer-bottom,
  .creator-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .steps-grid,
  .feature-grid,
  .security-grid,
  .use-grid,
  .dashboard-grid,
  .pricing-grid,
  .footer-grid,
  .field-grid,
  .docs-grid {
    grid-template-columns: 1fr;
  }

  .step-card,
  .feature-card,
  .security-card,
  .use-card {
    min-height: 0;
  }

  .flow-visual {
    min-height: 455px;
  }

  .flow-card {
    width: 94%;
  }

  .flow-card-secondary {
    width: 78%;
  }

  .cta-panel {
    padding: 34px 26px;
  }

  .footer-column:last-child {
    grid-column: auto;
  }

  .page-hero {
    padding: 65px 0 52px;
  }

  .form-card,
  .summary-card,
  .bill-overview,
  .participant-section,
  .creator-panel,
  .payment-panel,
  .pricing-card,
  .content-card {
    padding: 24px;
  }

  .participant-row {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .participant-row .token-input-wrap {
    grid-column: 2;
  }

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

  .bill-heading-row {
    flex-direction: column;
  }

  .bill-meta-grid {
    grid-template-columns: 1fr;
  }

  .progress-foot {
    flex-direction: column;
  }

  .creator-actions {
    justify-content: flex-start;
  }

  .dashboard-amount {
    align-items: flex-start;
    flex-direction: column;
  }

  .content-layout {
    grid-template-columns: 1fr;
  }

  .docs-nav {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
  }

  .docs-nav a {
    flex: 0 0 auto;
  }

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

@media (max-width: 480px) {
  h1 {
    font-size: 2.85rem;
  }

  .brand-name {
    font-size: 1.04rem;
  }

  .brand img {
    width: 31px;
    height: 31px;
  }

  .header-actions .wallet-button {
    max-width: 132px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero-visual {
    min-height: 380px;
  }

  .orbit-card-one {
    top: 3%;
  }

  .orbit-card-two {
    bottom: 4%;
  }

  .chain-stat {
    padding: 17px;
  }

  .flow-visual {
    min-height: 430px;
  }

  .flow-card {
    padding: 20px;
  }

  .modal-actions,
  .button-row {
    flex-direction: column;
  }

  .modal-actions .btn,
  .button-row .btn {
    width: 100%;
  }

  .toast {
    right: 12px;
    bottom: 12px;
    max-width: calc(100% - 24px);
  }
}

@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;
  }

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

.clipboard-helper {
  position: fixed;
  left: -9999px;
  opacity: 0;
}

/* $SPAY token and social links */
.btn.disabled,
.btn[aria-disabled="true"] {
  pointer-events: none;
  cursor: not-allowed;
  opacity: 0.48;
  box-shadow: none;
}

.icon-button {
  display: inline-flex;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--green-950);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 180ms ease, color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.icon-button:hover {
  color: var(--white);
  border-color: var(--green-950);
  background: var(--green-950);
  transform: translateY(-2px);
}

.icon-button svg,
.btn-x svg,
.footer-x-button svg,
.copy-icon-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-x-button {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  margin-top: 4px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 680;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.footer-x-button:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.btn-x {
  color: var(--white);
  background: var(--green-950);
  box-shadow: 0 10px 28px rgba(7, 29, 22, 0.18);
}

.btn-x:hover {
  color: var(--white);
  background: var(--green-850);
  box-shadow: 0 14px 32px rgba(7, 29, 22, 0.24);
}

.spay-hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 84px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 12%, rgba(255, 111, 31, 0.16), transparent 25rem),
    radial-gradient(circle at 8% 78%, rgba(169, 233, 202, 0.24), transparent 28rem);
}

.spay-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(18, 76, 57, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 76, 57, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 72% 45%, black, transparent 62%);
}

.spay-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  gap: 52px;
  grid-template-columns: minmax(0, 1fr) minmax(430px, 0.88fr);
}

.spay-hero-copy h1 {
  max-width: 720px;
  font-size: clamp(3.3rem, 6.6vw, 6.2rem);
}

.spay-hero-copy .lead strong {
  color: var(--green-900);
}

.spay-actions {
  margin: 30px 0 24px;
}

.spay-address-panel {
  display: flex;
  max-width: 720px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.spay-address-panel > div {
  min-width: 0;
}

.spay-address-panel span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 740;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spay-address-panel code {
  display: block;
  overflow: hidden;
  color: var(--green-950);
  font-size: 0.92rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-icon-button {
  display: inline-flex;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--green-900);
  background: var(--white);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.copy-icon-button:hover:not(:disabled) {
  border-color: var(--green-700);
  background: var(--mint-100);
  transform: translateY(-2px);
}

.copy-icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.spay-status {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--amber-700);
  font-size: 0.9rem;
}

.spay-status.ready {
  color: var(--green-700);
}

.spay-visual {
  position: relative;
  min-height: 580px;
  isolation: isolate;
}

#spay-webgl,
#spay-3d-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.spay-fallback-coin {
  display: grid;
  width: 330px;
  height: 330px;
  place-items: center;
  margin: auto;
  border: 18px solid var(--green-800);
  border-radius: 50%;
  background: var(--mint-100);
  box-shadow:
    inset 0 0 0 7px var(--orange-500),
    0 35px 80px rgba(7, 29, 22, 0.18);
  transform: rotate(-8deg);
}

.spay-fallback-coin img {
  width: 48%;
}

.spay-orbit-label {
  position: absolute;
  z-index: 3;
  min-width: 145px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.spay-orbit-label span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 740;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spay-orbit-label strong {
  color: var(--green-950);
  font-size: 1.06rem;
}

.spay-orbit-label-one {
  top: 9%;
  left: 2%;
}

.spay-orbit-label-two {
  right: 0;
  bottom: 10%;
}

.spay-facts-section {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.spay-facts-grid {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.spay-fact {
  min-height: 178px;
  padding: 25px;
  background: var(--white);
}

.spay-fact > span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 740;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spay-fact strong {
  display: block;
  margin-bottom: 8px;
  color: var(--green-950);
  font-size: 1.2rem;
}

.spay-fact p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.split-feature-grid {
  display: grid;
  align-items: start;
  gap: 70px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.launchpad-card {
  margin-top: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--mint-100);
}

.launchpad-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--green-700);
  font-size: 0.76rem;
  font-weight: 740;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.launchpad-card code {
  color: var(--green-950);
}

.spay-steps {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.spay-steps li {
  display: grid;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 54px 1fr;
}

.spay-steps li > span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  color: var(--green-950);
  background: var(--mint-200);
  font-size: 0.8rem;
  font-weight: 760;
}

.spay-steps h3 {
  margin-bottom: 6px;
}

.spay-steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.spay-safety-grid {
  display: grid;
  align-items: start;
  gap: 76px;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.spay-safety-grid .eyebrow {
  color: var(--mint-300);
}

.spay-safety-list {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.spay-safety-list > div {
  display: grid;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  grid-template-columns: minmax(150px, 0.5fr) minmax(0, 1fr);
}

.spay-safety-list strong {
  color: var(--white);
}

.spay-safety-list span {
  color: rgba(255, 255, 255, 0.66);
}

.token-disclosure {
  display: grid;
  align-items: start;
  gap: 60px;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
}

.token-disclosure h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.token-disclosure p {
  margin-bottom: 0;
  color: var(--muted);
}

@media (max-width: 1040px) {
  .spay-hero-grid,
  .split-feature-grid,
  .spay-safety-grid {
    grid-template-columns: 1fr;
  }

  .spay-visual {
    min-height: 500px;
  }

  .spay-facts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .header-x-button {
    display: none;
  }

  .spay-hero {
    padding: 64px 0 58px;
  }

  .spay-hero-grid {
    gap: 20px;
  }

  .spay-hero-copy h1 {
    font-size: clamp(3rem, 13vw, 4.7rem);
  }

  .spay-visual {
    min-height: 420px;
  }

  .spay-fallback-coin {
    width: 260px;
    height: 260px;
  }

  .spay-facts-grid,
  .token-disclosure {
    grid-template-columns: 1fr;
  }

  .spay-fact {
    min-height: 0;
  }

  .token-disclosure {
    gap: 22px;
    padding: 26px;
  }
}

@media (max-width: 480px) {
  .spay-address-panel {
    align-items: flex-start;
    padding: 16px;
  }

  .spay-address-panel code {
    max-width: 235px;
  }

  .spay-visual {
    min-height: 350px;
  }

  .spay-fallback-coin {
    width: 220px;
    height: 220px;
    border-width: 13px;
  }

  .spay-orbit-label {
    min-width: 125px;
    padding: 12px 14px;
  }

  .spay-orbit-label-one {
    left: 0;
  }

  .spay-orbit-label-two {
    right: 0;
  }

  .spay-safety-list > div {
    gap: 6px;
    grid-template-columns: 1fr;
  }
}

.spay-home-panel {
  display: grid;
  align-items: center;
  gap: 64px;
  padding: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-sm);
  grid-template-columns: minmax(0, 1fr) 280px;
}

.spay-home-panel h2 {
  margin-bottom: 12px;
}

.spay-home-token {
  display: grid;
  justify-items: center;
  gap: 14px;
}

.spay-home-token > div {
  display: grid;
  width: 210px;
  height: 210px;
  place-items: center;
  border: 14px solid var(--green-800);
  border-radius: 50%;
  background: var(--mint-100);
  box-shadow: inset 0 0 0 6px var(--orange-500), 0 28px 54px rgba(7, 29, 22, 0.16);
  transform: rotate(-8deg);
}

.spay-home-token img {
  width: 50%;
}

.spay-home-token > span {
  color: var(--green-950);
  font-size: 1.25rem;
  font-weight: 780;
  letter-spacing: 0.08em;
}

@media (max-width: 760px) {
  .spay-home-panel {
    gap: 38px;
    padding: 30px;
    grid-template-columns: 1fr;
  }

  .spay-home-token {
    order: -1;
  }

  .spay-home-token > div {
    width: 170px;
    height: 170px;
  }
}


#spay-3d-fallback.spay-fallback-coin {
  top: 50%;
  left: 50%;
  right: auto;
  bottom: auto;
  width: 330px;
  height: 330px;
  transform: translate(-50%, -50%) rotate(-8deg);
}

@media (max-width: 760px) {
  #spay-3d-fallback.spay-fallback-coin { width: 260px; height: 260px; }
}

@media (max-width: 480px) {
  #spay-3d-fallback.spay-fallback-coin { width: 220px; height: 220px; }
}