:root {
  --bg: #040611;
  --text: #f8f8fd;
  --muted: #b9c0dd;
  --line: rgba(255, 255, 255, 0.1);
  --cyan: #79bcff;
  --blue: #2960ff;
  --pink: #ff5ea8;
  --magenta: #d5379b;
  --violet: #7b43ff;
  --purple: #4d31d9;
  --hero-shadow: 0 32px 100px rgba(0, 0, 0, 0.35);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  background:
    radial-gradient(circle at 18% 8%, rgba(121, 188, 255, 0.22), transparent 20%),
    linear-gradient(180deg, #071226 0%, #0d1031 25%, #261030 58%, #1b1142 100%);
}

body::before {
  display: none;
}

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

.page-shell {
  position: relative;
  overflow: hidden;
}

.hero,
.section {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  padding: 5.5rem 0 3.6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Align with nav edges instead of 1160px centered box */
  width: auto;
  max-width: 1400px;
  margin-left: max(1.5rem, calc((100vw - 1400px) / 2));
  margin-right: max(1.5rem, calc((100vw - 1400px) / 2));
}

.tone-blue,
.tone-blue-soft,
.tone-pink,
.tone-pink-soft,
.tone-purple {
  position: relative;
}

.tone-blue::before,
.tone-blue-soft::before,
.tone-pink::before,
.tone-pink-soft::before,
.tone-purple::before {
  display: none;
}

/* ─── Nav ─────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.75rem max(1.5rem, calc((100vw - 1400px) / 2));
  background: rgba(9, 17, 48, 0.76);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border-bottom: 1px solid rgba(121, 188, 255, 0.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-icon {
  height: 28px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.brand-text-img {
  height: 28px;
  width: auto;
  display: block;
  flex-shrink: 0;
  position: relative;
  top: -1px;
}

.nav-links {
  display: flex;
  gap: 1.4rem;
  color: var(--muted);
  margin-left: 1.5rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

/* ─── Wallet Bar ──────────────────────────────── */

.wallet-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
}

/* Network Pill */
.network-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.44rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease;
}

.network-pill:hover,
.network-pill:focus-visible {
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text);
}

.network-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.network-dot.green {
  background: #4ade80;
  box-shadow: 0 0 7px rgba(74, 222, 128, 0.85);
}

.network-dot.yellow {
  background: #fbbf24;
  box-shadow: 0 0 7px rgba(251, 191, 36, 0.85);
}

/* Faucet Button */
.faucet-button {
  display: inline-flex;
  align-items: center;
  padding: 0.44rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.08);
  color: #fbbf24;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.faucet-button:hover {
  background: rgba(251, 191, 36, 0.14);
  border-color: rgba(251, 191, 36, 0.5);
  transform: translateY(-1px);
}

.faucet-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.faucet-button.hidden {
  display: none;
}

/* Balance Pill */
.balance-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.44rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(121, 188, 255, 0.22);
  background: rgba(121, 188, 255, 0.07);
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.balance-pill.hidden {
  display: none;
}

/* Wallet Button */
.wallet-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.78rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(121, 188, 255, 0.28);
  background: linear-gradient(135deg, rgba(18, 25, 52, 0.9), rgba(27, 18, 58, 0.92));
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.24);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.wallet-button.connected {
  border-color: rgba(141, 99, 255, 0.4);
  background: linear-gradient(135deg, rgba(25, 24, 60, 0.94), rgba(37, 20, 70, 0.96));
}

.wallet-button:hover,
.wallet-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 94, 168, 0.42);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28);
}


/* ─── Hero ────────────────────────────────────── */

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 3rem;
}

/* ─── Hero Stat Cards ─────────────────────────── */

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.2rem 1.4rem;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(14,18,50,0.82), rgba(12,10,36,0.92));
  border: 1px solid var(--line);
  box-shadow: var(--hero-shadow);
  backdrop-filter: blur(16px);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon--blue   { background: rgba(41,96,255,0.18);  border: 1px solid rgba(41,96,255,0.3); }
.stat-icon--violet { background: rgba(123,67,255,0.18); border: 1px solid rgba(123,67,255,0.3); }
.stat-icon--pink   { background: rgba(255,94,168,0.18); border: 1px solid rgba(255,94,168,0.3); }

.stat-meta {
  flex: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.stat-value {
  font-family: "Sora", sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-value--blue   { color: var(--cyan); }
.stat-value--violet { color: #a78bfa; }
.stat-value--pink   { color: var(--pink); }

.stat-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
  color: #4ade80;
  border: 1px solid rgba(74,222,128,0.3);
  background: rgba(74,222,128,0.08);
  flex-shrink: 0;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--cyan);
  font-size: 0.86rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-spacer {
  height: 1.9rem;
}

.hero-copy h1,
.section-heading h2,
.proof-card h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  max-width: 15ch;
}

.hero-highlight {
  white-space: nowrap;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text,
.section-heading p,
.proof-card span,
.mini-card p {
  color: var(--muted);
  line-height: 1.6;
}

.hero-text {
  max-width: 44ch;
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(185, 192, 221, 0.85);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

/* ─── Buttons ─────────────────────────────────── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, #eef6ff, #9fd4ff);
  color: #08111f;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ─── Cards & Panels ──────────────────────────── */

.progress-meta,
.certificate-details,
.hero-panel-grid {
  display: grid;
  gap: 1rem;
}

.card,
.glass-panel,
.proof-card {
  background: linear-gradient(180deg, rgba(14, 18, 35, 0.76), rgba(12, 10, 28, 0.9));
  border: 1px solid var(--line);
  box-shadow: var(--hero-shadow);
  backdrop-filter: blur(16px);
}

.hero-card,
.card,
.proof-card {
  border-radius: var(--radius-xl);
}

.hero-card {
  position: relative;
  padding: 1.4rem;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(13, 20, 46, 0.82), rgba(14, 10, 36, 0.9));
  border: 1px solid var(--line);
  box-shadow: var(--hero-shadow);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -18%;
  background:
    radial-gradient(circle at 78% 18%, rgba(41, 96, 255, 0.28), transparent 22%),
    radial-gradient(circle at 22% 82%, rgba(255, 94, 168, 0.18), transparent 26%);
}

.hero-card-top,
.certificate-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.status-pill,
.certificate-badge,
.certificate-chain,
.track-meta span,
.orbit-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  box-shadow: 0 0 18px rgba(121, 188, 255, 0.9);
}

.credential-orbit {
  position: relative;
  display: grid;
  place-items: center;
  height: 270px;
  margin: 1.2rem 0 1.4rem;
}

.credential-orbit::before,
.credential-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.credential-orbit::before {
  width: 242px;
  height: 242px;
}

.credential-orbit::after {
  width: 180px;
  height: 180px;
}

.orbit-core {
  width: 140px;
  height: 140px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.14), rgba(13, 16, 34, 0.94));
  border: 1px solid rgba(255, 255, 255, 0.14);
  text-align: center;
}

.orbit-core span {
  color: var(--cyan);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.orbit-core strong {
  font-family: "Sora", sans-serif;
  font-size: 1.35rem;
}

.orbit-tag {
  position: absolute;
}

.orbit-tag-top { top: 1.2rem; }
.orbit-tag-right { right: 0.3rem; }
.orbit-tag-bottom { bottom: 1rem; left: 50%; transform: translateX(-50%); }

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

.glass-panel {
  padding: 1rem;
  border-radius: var(--radius-md);
}

.panel-wide {
  grid-column: 1 / -1;
}

.glass-panel span,
.meta-label,
.certificate-details span,
.feature-list li span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.glass-panel strong,
.certificate-details strong {
  display: block;
  margin-top: 0.35rem;
  line-height: 1.35;
}

/* ─── Sections ────────────────────────────────── */

.section {
  padding: 3rem 0;
  scroll-margin-top: 72px;
}

.section-heading {
  max-width: 650px;
  margin-bottom: 1.6rem;
}

.section-heading h2,
.proof-card h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

/* ─── Track Filters ───────────────────────────── */

.track-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.filter-chip {
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
}

.filter-chip.active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(121, 188, 255, 0.2), rgba(255, 94, 168, 0.15));
  border-color: rgba(121, 188, 255, 0.35);
}

.track-grid,
.feature-grid {
  display: grid;
  gap: 1rem;
}

.track-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.track-card,
.mini-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
}

.track-card {
  position: relative;
  overflow: hidden;
}

.track-card::before {
  display: none;
}

.track-card h3,
.mini-card h3,
.certificate-card h3 {
  margin: 0 0 0.55rem;
  font-family: "Sora", sans-serif;
}

.track-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.track-list,
.feature-list {
  display: grid;
  gap: 0.7rem;
  list-style: none;
  padding: 0;
}

.track-list {
  margin: 1rem 0 0;
}

.track-list li {
  position: relative;
  padding-left: 1rem;
}

.track-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
}

/* Track card — clickable affordance */
.track-card {
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.track-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
}

.track-card-cta {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
  opacity: 0.75;
  transition: opacity 150ms ease;
}

.track-card:hover .track-card-cta {
  opacity: 1;
}

.track-partner-tag {
  background: rgba(220, 225, 245, 0.14);
  border: 1px solid rgba(220, 225, 245, 0.45);
  color: rgba(240, 242, 255, 0.95);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  letter-spacing: 0.01em;
  box-shadow:
    0 0 10px rgba(210, 218, 255, 0.38),
    0 0 22px rgba(210, 218, 255, 0.18);
}

.track-card--partner {
  border-color: rgba(210, 218, 255, 0.28);
  box-shadow:
    0 0 0 1px rgba(210, 218, 255, 0.14),
    0 0 36px rgba(210, 218, 255, 0.18),
    0 0 72px rgba(210, 218, 255, 0.09),
    var(--hero-shadow);
  background: linear-gradient(
    160deg,
    rgba(22, 26, 58, 0.84),
    rgba(14, 12, 38, 0.92)
  );
}

.track-card--partner:hover {
  box-shadow:
    0 0 0 1px rgba(210, 218, 255, 0.26),
    0 0 52px rgba(210, 218, 255, 0.24),
    0 0 100px rgba(210, 218, 255, 0.11),
    0 8px 32px rgba(0, 0, 0, 0.28);
}

/* ─── Course Detail Panel ─────────────────────── */

.course-panel {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: var(--bg);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 340ms cubic-bezier(0.22, 1, 0.36, 1);
}

.course-panel.open {
  transform: translateX(0);
}

.course-panel-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
}

.course-panel-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  padding: 1.2rem 0 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 2.5rem;
}

.course-panel-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: "Sora", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  transition: color 150ms ease, background 150ms ease;
}

.course-panel-back:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

/* Hero */
.cp-hero {
  margin-bottom: 2.4rem;
}

.cp-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cp-cat,
.cp-dur,
.cp-partner-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.cp-cat {
  background: rgba(123, 67, 255, 0.14);
  border: 1px solid rgba(123, 67, 255, 0.3);
  color: #b98cff;
}

.cp-dur {
  background: rgba(121, 188, 255, 0.1);
  border: 1px solid rgba(121, 188, 255, 0.22);
  color: var(--cyan);
}

.cp-partner-tag {
  background: rgba(220, 225, 245, 0.12);
  border: 1px solid rgba(220, 225, 245, 0.42);
  color: rgba(240, 242, 255, 0.95);
  box-shadow: 0 0 10px rgba(210, 218, 255, 0.32), 0 0 22px rgba(210, 218, 255, 0.14);
}

.cp-title {
  font-family: "Sora", sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.9rem;
  color: var(--text);
}

.cp-desc {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 640px;
  line-height: 1.65;
  margin: 0;
}

/* Progress block */
.cp-progress-block {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.6rem;
  margin-bottom: 2.8rem;
}

.cp-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.cp-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.cp-pct {
  font-size: 1.4rem;
  font-weight: 800;
  font-family: "Sora", sans-serif;
  color: var(--muted);
}

.cp-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
  margin-bottom: 0.7rem;
}

.cp-bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  transition: width 600ms ease;
}

.cp-modules-note {
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.65;
  margin: 0;
}

/* Body two-column grid */
.cp-body-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
  align-items: start;
}

/* Modules column */
.cp-modules-col h3,
.cp-sidebar h3 {
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 1rem;
}

.cp-sidebar h3 + h3,
.cp-sidebar h3 ~ h3 {
  margin-top: 2rem;
}

.module-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.module-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 150ms ease, border-color 150ms ease;
}

.module-item:hover {
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(121, 188, 255, 0.15);
}

.module-num {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: "Space Grotesk", monospace;
  color: var(--muted);
  opacity: 0.5;
  min-width: 1.6rem;
}

.module-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.module-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.module-duration {
  font-size: 0.75rem;
  color: var(--muted);
  opacity: 0.65;
}

.module-lock {
  color: var(--muted);
  opacity: 0.35;
  display: flex;
  align-items: center;
}

/* Sidebar */
.cp-outcomes {
  list-style: none;
  padding: 0;
  margin: 0 0 0.5rem;
  display: grid;
  gap: 0.65rem;
}

.cp-outcomes li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

.cp-outcomes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
}

.panel-details {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.panel-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.84rem;
}

.panel-detail-row span {
  color: var(--muted);
}

.panel-detail-row strong {
  color: var(--text);
  font-weight: 600;
}

/* ─── Certificate Section ─────────────────────── */

.card,
.proof-card {
  padding: 1.4rem;
}

/* OG Cert Card */
.og-cert-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 2.2rem;
  display: flex;
  flex-direction: column;
}

.og-cert-top {
  margin-bottom: 0.5rem;
}

.og-cert-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}

.certificate-chain {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(180, 130, 255, 0.35);
  background: rgba(160, 100, 255, 0.1);
  color: #c4a0ff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.og-tag-sm {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(121, 188, 255, 0.22);
  background: rgba(121, 188, 255, 0.07);
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.og-cert-name {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700;
  margin: 0 0 0.6rem;
  color: var(--text);
}

.og-cert-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* Quiz */
.quiz-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0 1rem;
}

.quiz-block {
  display: flex;
  flex-direction: column;
}

.quiz-question {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.85rem;
  line-height: 1.4;
}

.quiz-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  min-width: 1.5rem;
  border-radius: 50%;
  background: rgba(121, 188, 255, 0.12);
  border: 1px solid rgba(121, 188, 255, 0.28);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
}

.quiz-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.quiz-opt {
  padding: 0.6rem 0.9rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.84rem;
  font-family: "Sora", sans-serif;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
  line-height: 1.4;
}

.quiz-opt:hover:not(:disabled) {
  border-color: rgba(121, 188, 255, 0.35);
  background: rgba(121, 188, 255, 0.08);
  color: var(--text);
}

.quiz-opt--selected {
  border-color: rgba(121, 188, 255, 0.4);
  background: rgba(121, 188, 255, 0.1);
  color: var(--text);
}

.quiz-opt--correct {
  border-color: rgba(74, 222, 128, 0.5) !important;
  background: rgba(74, 222, 128, 0.1) !important;
  color: #4ade80 !important;
}

.quiz-opt--wrong {
  border-color: rgba(255, 94, 168, 0.45) !important;
  background: rgba(255, 94, 168, 0.08) !important;
  color: var(--pink) !important;
}

.quiz-opt:disabled {
  cursor: default;
}

.bar-track {
  height: 0.72rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.bar-track span {
  display: block;
  height: 100%;
  margin: 0;
  background: linear-gradient(135deg, var(--cyan), var(--pink), var(--violet));
  transition: width 420ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Claim Area ──────────────────────────────── */

.claim-area {
  margin-top: 0;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quiz-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  background: rgba(255, 94, 168, 0.07);
  border: 1px solid rgba(255, 94, 168, 0.25);
  color: var(--pink);
  font-size: 0.82rem;
  font-weight: 500;
  animation: fadeIn 220ms ease;
}

.quiz-error.hidden {
  display: none;
}

.claim-button {
  width: 100%;
  background: linear-gradient(135deg, rgba(121, 188, 255, 0.18), rgba(255, 94, 168, 0.18));
  border-color: rgba(121, 188, 255, 0.32);
  color: var(--text);
  font-family: "Sora", sans-serif;
  position: relative;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.claim-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(121, 188, 255, 0.1), rgba(255, 94, 168, 0.1));
  opacity: 0;
  transition: opacity 180ms ease;
}

.claim-button:hover::before {
  opacity: 1;
}

.claim-button:hover {
  border-color: rgba(255, 94, 168, 0.52);
  box-shadow: 0 0 28px rgba(255, 94, 168, 0.22);
}

.claim-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.claim-button.claimed {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.14), rgba(34, 197, 94, 0.1));
  border-color: rgba(74, 222, 128, 0.3);
  color: #4ade80;
}

.claim-button.already-minted {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.10), rgba(34, 197, 94, 0.07));
  border-color: rgba(74, 222, 128, 0.28);
  color: #4ade80;
  opacity: 0.8;
}

.claim-button.already-minted:hover {
  border-color: rgba(74, 222, 128, 0.28);
  box-shadow: none;
  transform: none;
}

/* Memo Note */
.memo-note {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.65rem 0.85rem;
  background: rgba(121, 188, 255, 0.05);
  border: 1px solid rgba(121, 188, 255, 0.16);
  border-radius: 8px;
}

.memo-note-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cyan);
  white-space: nowrap;
  padding-top: 1px;
  flex-shrink: 0;
}

.memo-note-text {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Transaction Result */
.tx-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(74, 222, 128, 0.07);
  border: 1px solid rgba(74, 222, 128, 0.22);
  animation: fadeIn 320ms ease;
}

.tx-result.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.tx-success-label {
  font-size: 0.86rem;
  color: #4ade80;
  font-weight: 600;
}

.tx-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 150ms ease;
}

.tx-link:hover {
  color: var(--text);
}

/* ─── Why Solana Table Card ───────────────────── */

.solana-table {
  max-width: 1060px;
  margin: 2rem auto 0;
  padding: 0;
  overflow: hidden;
}

.solana-table-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 1.2rem 2.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.solana-table-header span {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text);
}

.solana-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 1.5rem 2.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 150ms ease;
}

.solana-table-row:last-child {
  border-bottom: none;
}

.solana-table-row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.solana-table-row span:first-child {
  font-size: 0.95rem;
  color: var(--muted);
  white-space: nowrap;
}

.solana-table-row span:last-child {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

/* ─── Feature Grid ────────────────────────────── */

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.mini-card {
  min-height: 180px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.price {
  margin: 0.35rem 0 0.8rem;
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
  color: var(--text);
}

.price span {
  font-size: 0.42em;
  color: var(--muted);
}

.closing-card {
  padding: 2.2rem 1.8rem;
  text-align: center;
}

/* ─── Subscribe Button (pricing cards) ───────── */

.subscribe-btn {
  margin-top: 1.4rem;
  width: 100%;
  background: linear-gradient(135deg, rgba(123, 67, 255, 0.18), rgba(121, 188, 255, 0.14));
  border-color: rgba(123, 67, 255, 0.32);
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.subscribe-btn:hover {
  border-color: rgba(123, 67, 255, 0.6);
  box-shadow: 0 0 24px rgba(123, 67, 255, 0.2);
  transform: translateY(-2px);
}

/* ─── Pricing Modal ───────────────────────────── */

.pricing-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.pricing-modal.open {
  display: flex;
}

.pricing-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.pricing-modal-panel {
  position: relative;
  z-index: 1;
  background: linear-gradient(160deg, rgba(13, 20, 50, 0.97), rgba(10, 8, 30, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: min(480px, calc(100vw - 2rem));
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

.pricing-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.6rem;
}

.pricing-modal-header h3 {
  font-family: "Sora", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.2rem;
}

.pricing-modal-header p {
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0;
}

.pricing-modal-close {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 0.3rem;
  line-height: 0;
  transition: color 150ms;
}

.pricing-modal-close:hover { color: var(--text); }

.pm-amount-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
}

.pm-price-big {
  font-family: "Sora", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.pm-billing-note {
  font-size: 0.82rem;
  color: var(--muted);
}

.pm-billed-total {
  font-size: 0.78rem;
  color: var(--muted);
  opacity: 0.65;
  margin: 0 0 1.4rem;
}

.pm-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.6rem;
  display: grid;
  gap: 0.55rem;
}

.pm-features li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.pm-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52rem;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), #7b43ff);
}

.pm-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.07);
  margin: 0 0 1.4rem;
}

.pm-methods {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pm-method-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-md);
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
  border: 1px solid transparent;
}

.pm-method-btn:hover { transform: translateY(-2px); }

.pm-card-btn {
  background: linear-gradient(135deg, rgba(121, 188, 255, 0.14), rgba(41, 96, 255, 0.12));
  border-color: rgba(121, 188, 255, 0.28);
  color: var(--text);
}

.pm-card-btn:hover {
  border-color: rgba(121, 188, 255, 0.5);
  box-shadow: 0 0 20px rgba(121, 188, 255, 0.15);
}

.pm-usdc-btn {
  background: linear-gradient(135deg, rgba(39, 174, 139, 0.16), rgba(39, 174, 255, 0.12));
  border-color: rgba(39, 174, 139, 0.28);
  color: var(--text);
}

.pm-usdc-btn:hover {
  border-color: rgba(39, 174, 139, 0.5);
  box-shadow: 0 0 20px rgba(39, 174, 139, 0.15);
}

.pm-usdc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.pm-footer-note {
  font-size: 0.74rem;
  color: var(--muted);
  opacity: 0.55;
  text-align: center;
  margin: 0;
}

.vision-highlight {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Wallet Modal ────────────────────────────── */

.wallet-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.wallet-modal.open {
  display: flex;
}

.wallet-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
}

.wallet-modal-panel {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, rgba(14, 18, 40, 0.98), rgba(10, 8, 28, 0.99));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 1.6rem;
  box-shadow:
    0 40px 120px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(121, 188, 255, 0.06);
  animation: modalIn 220ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(14px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.wallet-modal-header {
  position: relative;
  margin-bottom: 1.25rem;
  padding-right: 2.4rem;
}

.wallet-modal-header h3 {
  margin: 0 0 0.3rem;
  font-family: "Sora", sans-serif;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.wallet-modal-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.wallet-modal-close {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.wallet-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

/* Wallet List */
.wallet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.wallet-option {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
  list-style: none;
}

.wallet-option:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.14);
}

.wallet-option-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  border: 1px solid;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.wallet-option-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.96rem;
}

.wallet-option-status {
  font-size: 0.74rem;
  padding: 0.24rem 0.6rem;
  border-radius: 999px;
  font-weight: 500;
}

.wallet-option-status.detected {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.22);
}

.wallet-option-status.install {
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.wallet-modal-note {
  margin: 1rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}

.wallet-modal-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Network Options */
.network-modal-panel {
  max-width: 360px;
}

.network-options {
  display: grid;
  gap: 0.55rem;
}

.network-option {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
  text-align: left;
}

.network-option:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.14);
}

.network-option.active {
  border-color: rgba(121, 188, 255, 0.3);
  background: rgba(121, 188, 255, 0.06);
}

.network-option div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.network-option strong {
  font-weight: 600;
  font-size: 0.94rem;
}

.network-option span {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ─── Toast Notifications ─────────────────────── */

.toast-stack {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  pointer-events: none;
}

.toast {
  padding: 0.78rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  font-weight: 500;
  max-width: 300px;
  border: 1px solid;
  backdrop-filter: blur(14px);
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 260ms ease, transform 260ms ease;
  pointer-events: auto;
  line-height: 1.45;
}

.toast-visible {
  opacity: 1;
  transform: translateX(0);
}

.toast-info {
  background: rgba(14, 18, 40, 0.95);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.toast-success {
  background: rgba(8, 26, 14, 0.95);
  border-color: rgba(74, 222, 128, 0.28);
  color: #4ade80;
}

.toast-error {
  background: rgba(26, 8, 10, 0.95);
  border-color: rgba(255, 100, 100, 0.28);
  color: #ff8080;
}

/* ─── Animations ──────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

/* ─── Responsive ──────────────────────────────── */

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

  .hero-grid,
  .certificate-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {

  /* ── Nav: logo + wallet on row 1, links as scrollable strip on row 2 ── */
  .nav {
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
    padding: 0.6rem 1rem;
  }

  .brand {
    flex-shrink: 0;
  }

  .wallet-bar {
    margin-left: auto;
    flex-shrink: 0;
  }

  .nav-links {
    order: 2;
    width: 100%;
    margin-left: 0;
    gap: 1.4rem;
    padding: 0.55rem 0 0.1rem;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-top: 1px solid rgba(255,255,255,0.05);
    margin-top: 0.5rem;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  /* ── Hero ── */
  .hero,
  .section {
    width: min(100% - 1.2rem, 1160px);
  }

  .hero {
    padding-top: 148px;
    min-height: 100svh;
    justify-content: flex-start;
  }

  .hero-grid {
    gap: 2rem;
  }

  .hero-copy h1 {
    font-size: clamp(2rem, 9.5vw, 2.8rem);
    max-width: 100%;
  }

  .hero-text {
    font-size: 0.9rem;
  }

  /* ── Stat cards ── */
  .stat-card {
    padding: 0.85rem 1rem;
  }

  .stat-value {
    font-size: 1.4rem;
  }

  .hero-stats {
    gap: 0.6rem;
  }

  /* ── Section headings ── */
  .section-heading h2 {
    font-size: clamp(1.6rem, 6.5vw, 2.2rem);
  }

  /* ── Grids → single column ── */
  .track-grid,
  .feature-grid,
  .pricing-grid,
  .progress-meta,
  .certificate-details,
  .hero-panel-grid {
    grid-template-columns: 1fr;
  }

  .panel-wide {
    grid-column: auto;
  }

  /* ── Solana table: stack rows ── */
  .solana-table {
    margin: 1.5rem 0 0;
  }

  .solana-table-header {
    grid-template-columns: 1fr;
    padding: 0.85rem 1.2rem;
    gap: 0;
  }

  .solana-table-header span:last-child {
    display: none;
  }

  .solana-table-row {
    grid-template-columns: 1fr;
    padding: 1rem 1.2rem;
    gap: 0.3rem;
  }

  .solana-table-row span:first-child {
    white-space: normal;
    font-size: 0.9rem;
  }

  .solana-table-row span:last-child {
    font-size: 0.85rem;
    color: var(--cyan);
    opacity: 0.9;
  }

  .solana-table-row span:last-child::before {
    content: "→ ";
  }

  /* ── OG Cert / Quiz ── */
  .og-cert-card {
    padding: 1.2rem;
  }

  .quiz-options {
    grid-template-columns: 1fr;
  }

  /* ── Modals: slide up from bottom ── */
  .pricing-modal-panel,
  .wallet-modal-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    transform: none;
    border-radius: 1.2rem 1.2rem 0 0;
    max-height: 90svh;
    overflow-y: auto;
    padding: 1.4rem 1.2rem 2rem;
  }

  .wallet-modal-panel {
    padding: 1.4rem 1.2rem 2.5rem;
  }

  /* ── Course panel ── */
  .course-panel-inner {
    padding: 0 1rem 4rem;
  }

  .cp-body-grid {
    grid-template-columns: 1fr;
  }

  .cp-sidebar {
    order: -1;
  }

  /* ── Toasts ── */
  .toast-stack {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }

  .toast {
    max-width: 100%;
  }

  /* ── Closing card ── */
  .closing-card h2 {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
  }
}