.landing-body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.landing-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(15, 111, 255, 0.22), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(99, 102, 241, 0.12), transparent 55%),
    radial-gradient(ellipse 50% 35% at 10% 80%, rgba(14, 165, 233, 0.08), transparent 50%),
    linear-gradient(180deg, #0a0e17 0%, #0d1220 45%, #0a0e17 100%);
}

.landing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(20, 27, 40, 0.92) 0%, rgba(13, 18, 28, 0.85) 100%);
  backdrop-filter: blur(12px);
}

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

.btn-auth, .btn-link, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-auth {
  color: #e8edf5;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(15, 20, 31, 0.85);
}
.btn-auth:hover { border-color: rgba(142, 184, 255, 0.4); color: #fff; }
.btn-auth.primary {
  color: #fff;
  border-color: rgba(15, 111, 255, 0.55);
  background: linear-gradient(180deg, #1a6fff 0%, #0f5fd4 100%);
  box-shadow: 0 4px 14px rgba(15, 111, 255, 0.25);
}

.btn-link {
  color: #c8d4e8;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 20, 31, 0.8);
}
.btn-link:hover { border-color: rgba(142, 184, 255, 0.35); color: #fff; }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #1a7fff 0%, #0f5fd4 100%);
  border: 1px solid rgba(26, 127, 255, 0.6);
  box-shadow: 0 4px 18px rgba(15, 111, 255, 0.28);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(15, 111, 255, 0.38); }

.btn-primary.large, .btn-link.large { padding: 11px 22px; font-size: 15px; }

.hero {
  padding: 52px 24px 28px;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: #8eb8ff;
  border: 1px solid rgba(142, 184, 255, 0.25);
  background: rgba(15, 111, 255, 0.08);
}

.hero h1 {
  font-size: clamp(28px, 5vw, 38px);
  margin: 0 0 14px;
  background: linear-gradient(135deg, #ffffff 0%, #b8c9e8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: #9aa8be;
  line-height: 1.75;
  margin: 0 auto 24px;
  max-width: 680px;
  font-size: 15px;
}

.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.glow-panel {
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: linear-gradient(165deg, rgba(18, 26, 42, 0.95) 0%, rgba(12, 17, 28, 0.92) 100%);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.demo-section {
  margin: 0 20px 24px;
  border-radius: 14px;
  overflow: hidden;
}

.account-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(90deg, rgba(15, 111, 255, 0.08) 0%, transparent 55%);
}

.account-brand { display: flex; align-items: center; gap: 12px; }

.gate-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.6);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.account-exchange { font-size: 15px; font-weight: 600; color: #e8edf5; }
.account-run { font-size: 12px; color: #7dd3a0; margin-top: 2px; }

.account-metrics {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.metric {
  min-width: 108px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(8, 12, 22, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric span {
  display: block;
  font-size: 11px;
  color: #7a879c;
  margin-bottom: 4px;
}

.metric strong {
  font-size: 14px;
  color: #c5d4ec;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.signal-feed-head {
  padding: 14px 18px 8px;
}

.section-title { font-size: 15px; font-weight: 600; color: #e6ecf5; }
.hint { font-size: 12px; color: #6b7a90; margin-top: 4px; }

.signal-table-wrap {
  padding: 0 12px 14px;
  overflow-x: hidden;
  overflow-y: auto;
}

.signal-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 13px;
}

.signal-table thead th {
  text-align: left;
  padding: 8px 10px;
  color: #7a879c;
  font-weight: 500;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.signal-table tbody td {
  padding: 10px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.signal-row { transition: background 0.25s ease; }
.signal-row:hover { background: rgba(15, 111, 255, 0.04); }

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

.tag-ok {
  color: #6ee7a8;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.tag-muted {
  color: #9aa8be;
  background: rgba(148, 163, 184, 0.1);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.exec-ok { color: #6ee7a8; }
.exec-bad { color: #f87171; }
.exec-skip { color: #94a3b8; }

.time-col {
  color: #8b98ad;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}

.content-col {
  color: #c5d0e0;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 12px;
  line-height: 1.45;
  word-break: break-all;
}

@keyframes row-slide-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.row-enter {
  animation: row-slide-in 0.45s ease-out;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  padding: 0 20px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  border-radius: 12px;
  padding: 18px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  color: #e8edf5;
}

.feature-card p {
  margin: 0;
  color: #8b98ad;
  font-size: 13px;
  line-height: 1.65;
}

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(180deg, #0a0e17 0%, #0d1220 100%);
}

.auth-card {
  width: min(420px, 100%);
  background: linear-gradient(165deg, rgba(18, 26, 42, 0.98) 0%, rgba(12, 17, 28, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.auth-card h2 { margin: 0 0 8px; }
.auth-card p { margin: 0 0 16px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.auth-card label { display: block; font-size: 12px; color: #b3bdcc; margin: 10px 0 6px; }
.auth-card input:not([type="checkbox"]) { width: 100%; box-sizing: border-box; }
.auth-card button { width: 100%; margin-top: 14px; }

.auth-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 8px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.auth-foot a {
  color: #8eb8ff;
  text-decoration: none;
}

.auth-foot a:hover { text-decoration: underline; }

.auth-foot-sep {
  color: #4a5668;
  user-select: none;
}

.auth-remember-inline {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
}

.auth-remember-text {
  font-size: 13px;
  color: #b3bdcc;
  line-height: 1;
  white-space: nowrap;
}

/* 自定义开关：iOS / Android 视觉一致 */
.auth-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  width: 38px;
  height: 22px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.auth-switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
  -webkit-appearance: none;
  appearance: none;
  border: 0;
  background: transparent;
}

.auth-switch-track {
  display: block;
  width: 38px;
  height: 22px;
  border-radius: 11px;
  background: rgba(90, 104, 128, 0.55);
  border: 1px solid rgba(120, 136, 160, 0.45);
  box-sizing: border-box;
  transition: background 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.auth-switch-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #eef4ff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.28);
  transition: transform 0.2s ease;
}

.auth-switch input:checked + .auth-switch-track {
  background: linear-gradient(135deg, #1a7fff 0%, #4ea1ff 100%);
  border-color: rgba(78, 161, 255, 0.65);
}

.auth-switch input:checked + .auth-switch-track::after {
  transform: translateX(16px);
}

.auth-switch input:focus-visible + .auth-switch-track {
  outline: 2px solid rgba(78, 161, 255, 0.55);
  outline-offset: 2px;
}

/* 落地页 header 品牌：手机两行，无竖杠 */
.landing-header .brand-title-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  min-width: 0;
  line-height: 1.2;
  white-space: normal;
}

.landing-header .brand-title-stack .brand-line-cn {
  font-size: 12px;
  font-weight: 700;
  color: #eef4ff;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.landing-header .brand-title-stack .brand-line-en {
  font-size: 10px;
  font-weight: 700;
  background: linear-gradient(135deg, #8eb8ff 0%, #4ea1ff 40%, #7b61ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.auth-page-header .brand-title-stack {
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 1px !important;
  white-space: normal !important;
}

.auth-page-header .brand-title-stack .brand-line-en {
  margin-left: 0 !important;
}

@media (max-width: 768px) {
  .landing-header .brand-title-stack {
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
    white-space: normal;
  }

  .landing-header .brand-title-stack .brand-line-cn {
    font-size: 12px;
  }

  .landing-header .brand-title-stack .brand-line-en {
    font-size: 10px;
    margin-left: 0;
  }
}
.auth-note {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12px;
  color: #9aa8be;
  background: rgba(15, 111, 255, 0.06);
  border: 1px solid rgba(142, 184, 255, 0.15);
  line-height: 1.6;
}

/* ── Landing v2 · 20260708j ── */
.landing-main {
  max-width: 1120px;
  margin: 0 auto;
  padding-bottom: 24px;
}

.hero-v2 {
  padding: 48px 24px 36px;
  max-width: none;
  text-align: left;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy h1 {
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.28;
  margin: 0 0 16px;
  text-align: left;
  background: linear-gradient(135deg, #ffffff 0%, #a8c4f0 55%, #7eb8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  color: #9aa8be;
  line-height: 1.75;
  margin: 0 0 18px;
  max-width: none;
  font-size: 15px;
  text-align: left;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: #b8cce8;
  border: 1px solid rgba(142, 184, 255, 0.2);
  background: rgba(15, 111, 255, 0.08);
}

.hero-stats {
  border-radius: 16px;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-self: center;
}

.hero-stat {
  padding: 14px 12px;
  border-radius: 12px;
  background: rgba(8, 12, 22, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero-stat strong {
  display: block;
  font-size: 22px;
  color: #eef4ff;
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.hero-stat span {
  font-size: 12px;
  color: #7a879c;
}

.hero-stat.accent strong { color: #8eb8ff; }

.section-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b8fd4;
  margin-bottom: 8px;
}

.section-heading {
  margin: 0 0 20px;
  font-size: clamp(22px, 3vw, 28px);
  color: #eef4ff;
}

.section-heading.inline { display: inline; margin: 0 8px 0 0; }

.section-sub {
  margin: 8px 0 0;
  color: #8b98ad;
  font-size: 13px;
  line-height: 1.6;
}

.download-section {
  margin-top: 56px;
  padding: 0 24px;
}

.download-lead {
  margin: 0 0 20px;
  color: #9aa8bc;
  font-size: 15px;
  line-height: 1.7;
  max-width: 720px;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  max-width: 520px;
}

.download-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.download-card:hover {
  transform: translateY(-2px);
  border-color: rgba(78, 161, 255, 0.45);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.45);
}

.download-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.28), rgba(15, 23, 42, 0.8));
  color: #93c5fd;
  flex-shrink: 0;
}

.download-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.download-card-body strong {
  font-size: 16px;
  color: #e8eef8;
}

.download-card-body span {
  font-size: 13px;
  color: #8b9cb3;
}

.download-card-action {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #3b82f6, #2563eb);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.download-card.is-desktop-only-mobile {
  cursor: not-allowed;
  opacity: 0.9;
}

.download-card.is-desktop-only-mobile:hover {
  transform: none;
  box-shadow: none;
}

.download-card.is-desktop-only-mobile .download-card-action {
  background: rgba(148, 163, 184, 0.18);
  color: #aeb9ca;
}

.download-mobile-hint {
  margin: -8px 0 16px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #c5d4ec;
  background: rgba(142, 200, 255, 0.08);
  border: 1px solid rgba(142, 200, 255, 0.18);
}

.download-mobile-hint.hidden,
#headerDownloadLink.hidden {
  display: none !important;
}

.landing-toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  z-index: 300;
  max-width: min(92vw, 360px);
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.55;
  color: #eef4ff;
  background: rgba(12, 18, 30, 0.96);
  border: 1px solid rgba(142, 200, 255, 0.28);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.42);
  transform: translate(-50%, 120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.landing-toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

.download-section.hidden {
  display: none;
}

.workflow-section {
  padding: 8px 24px 32px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.workflow-card {
  border-radius: 14px;
  padding: 20px 18px;
  position: relative;
  overflow: hidden;
}

.workflow-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, rgba(15, 111, 255, 0.7), transparent);
}

.workflow-step {
  font-size: 28px;
  font-weight: 800;
  color: rgba(142, 184, 255, 0.22);
  line-height: 1;
  margin-bottom: 10px;
}

.workflow-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: #e8edf5;
}

.workflow-card p {
  margin: 0;
  font-size: 13px;
  color: #8b98ad;
  line-height: 1.65;
}

.demo-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 18px 0;
}

.account-metrics.compact .metric {
  min-width: 96px;
  padding: 8px 12px;
}

.landing-feed-head { padding-top: 8px; }

.landing-signal-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 18px 16px;
}

.exchange-strip {
  padding: 8px 24px 28px;
}

.exchange-strip-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.exchange-strip-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(12, 17, 28, 0.75);
}

.exchange-strip-item.active {
  border-color: rgba(34, 197, 94, 0.28);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.08), rgba(12, 17, 28, 0.85));
}

.exchange-strip-item.disabled { opacity: 0.72; }

.exchange-strip-logo {
  flex: 0 0 auto;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  object-fit: contain;
}

.exchange-strip-name {
  font-size: 14px;
  font-weight: 700;
  color: #e8edf5;
}

.exchange-strip-tag {
  font-size: 11px;
  color: #7a879c;
  margin-top: 2px;
}

.exchange-strip-tag.ok { color: #6ee7a8; }

.features-v2 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0 24px 28px;
  max-width: 1120px;
  margin: 0 auto;
}

.features-v2 .feature-card {
  border-radius: 14px;
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 12px;
}

.feature-icon.aq {
  color: #ffb38a;
  background: rgba(255, 112, 67, 0.12);
  border: 1px solid rgba(255, 112, 67, 0.28);
}

.feature-icon.strategy {
  color: #8ec8ff;
  background: rgba(78, 161, 255, 0.12);
  border: 1px solid rgba(78, 161, 255, 0.28);
}

.feature-icon.cloud {
  color: #a7f3d0;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.22);
}

.hero-h1-sub {
  display: block;
  margin-top: 8px;
  font-size: clamp(18px, 2.8vw, 28px);
  font-weight: 600;
  color: #b8c9e8;
}

.seo-faq-section {
  margin: 0 24px 28px;
}

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

.seo-faq-item {
  border-radius: 14px;
  padding: 18px 16px;
  position: relative;
  overflow: hidden;
}

.seo-faq-item::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(78, 161, 255, 0.8), rgba(123, 97, 255, 0));
}

.seo-faq-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: #e8f0ff;
}

.seo-faq-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: #8b98ad;
}

.product-intro {
  margin: 0 24px 28px;
  border-radius: 16px;
  padding: 22px;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.intro-card {
  border-radius: 12px;
  padding: 14px 14px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 12, 22, 0.55);
}

.intro-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: #e8f0ff;
}

.intro-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #9fb0c8;
}

.intro-usage {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.usage-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: #c4d6ef;
  border: 1px solid rgba(78, 161, 255, 0.24);
  background: rgba(78, 161, 255, 0.1);
}

.site-footer a {
  color: #8ec8ff;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.cta-band {
  margin: 0 24px 28px;
  border-radius: 16px;
  padding: 24px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.cta-band h2 {
  margin: 0 0 6px;
  font-size: clamp(20px, 3vw, 24px);
  color: #eef4ff;
}

.cta-band p {
  margin: 0;
  color: #8b98ad;
  font-size: 14px;
}

.cta-band-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.landing-footer {
  margin-top: 8px;
}

.btn-mobile-preview.active {
  color: #ffb38a;
  border-color: rgba(255, 112, 67, 0.45);
  background: rgba(255, 112, 67, 0.12);
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-stats { max-width: 420px; }
  .workflow-grid,
  .features-v2,
  .seo-faq-grid { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; }
  .demo-section-head { flex-direction: column; }
}

@media (max-width: 768px), html.mobile-preview {
  .landing-actions .btn-mobile-preview { order: -1; }
  .hero-v2 { padding-top: 28px; }
  .hero-copy h1 {
    font-size: 22px;
    line-height: 1.35;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }
  .hero-badge { font-size: 11px; }
  .hero-lead { font-size: 14px; }
  .cta-band { flex-direction: column; align-items: stretch; }
  .cta-band-actions .btn-auth { flex: 1; text-align: center; }
  .demo-section-head-inline { flex-direction: column; align-items: stretch; }
  .signal-dynamic-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 10px;
  }
  .landing-signal-meta {
    width: 100%;
    font-size: 12px;
    color: #8b98ad;
  }
  .exchange-strip-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .exchange-strip-item {
    padding: 10px 8px;
    border-radius: 12px;
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }
  .exchange-strip-logo {
    width: 30px;
    height: 30px;
  }
  .exchange-strip-name {
    font-size: 12px;
  }
  .exchange-strip-tag {
    font-size: 10px;
    margin-top: 1px;
  }
  .product-intro {
    margin: 0 20px 24px;
    padding: 16px;
  }
}

.demo-section-head-inline {
  align-items: center;
}

.signal-dynamic-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  min-width: 0;
}

.landing-signal-meta {
  font-size: 12px;
  color: #8b98ad;
  line-height: 1.45;
}

html.mobile-preview .hero-inner {
  grid-template-columns: 1fr;
}

html.mobile-preview .hero-stats {
  max-width: none;
}


/* ── Auth pages · 20260708k ── */
.auth-page .auth-wrap-in-shell {
  min-height: calc(100vh - 140px);
  padding: 28px 20px 20px;
}

.auth-page-header {
  position: sticky;
  top: 0;
  z-index: 40;
}

.auth-page .auth-card {
  width: min(420px, 100%);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.auth-page .auth-card h2 {
  margin: 0 0 8px;
  color: #eef4ff;
}

.auth-page .form-toast.hidden {
  display: none;
}