.info-page {
  --info-bg: #f3f6f7;
  --info-surface: #ffffff;
  --info-ink: #172025;
  --info-muted: #6d7a80;
  --info-line: #d8e0e3;
  --info-blue: #039ed7;
  min-height: var(--viewport-height);
  overflow-x: hidden;
  background: var(--info-bg);
  color: var(--info-ink);
  font-family: "Manrope", sans-serif;
}

.tutorial-info-page { --info-blue: #039ed7; }

.marketing-page { --info-blue: #039ed7; }

.marketing-callout {
  margin-bottom: 18px;
  padding: 19px 20px;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  align-items: start;
  border: 1px solid rgba(3,158,215,.22);
  border-radius: 16px;
  background: rgba(3,158,215,.07);
}

.marketing-callout-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: var(--info-blue);
  font: 500 17px/1 "DM Mono", monospace;
}

.marketing-callout strong { display: block; margin: 1px 0 5px; font-size: 13px; }
.marketing-callout p { margin: 0; color: var(--info-muted); font-size: 13px; line-height: 1.6; }

.marketing-stat-grid {
  margin-top: 23px;
  padding-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--info-line);
}

.marketing-stat-grid > div { display: grid; gap: 4px; justify-items: start; border-right: 1px solid var(--info-line); }
.marketing-stat-grid > div + div { padding-left: 18px; }
.marketing-stat-grid > div:last-child { border-right: 0; }
.marketing-stat-grid strong { color: var(--info-blue); font: 500 25px/1 "DM Mono", monospace; }
.marketing-stat-grid span { color: var(--info-muted); font: 500 9px/1 "DM Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }

.marketing-action {
  min-height: 54px;
  margin-top: 21px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-radius: 12px;
  color: #fff !important;
  background: var(--info-blue);
  font-size: 12px;
  font-weight: 700;
}

.marketing-boundary-card { border-color: rgba(3,158,215,.24); background: rgba(3,158,215,.045); }

@media (max-width: 560px) {
  .marketing-stat-grid > div + div { padding-left: 12px; }
  .marketing-stat-grid strong { font-size: 21px; }
}

.info-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 80% 10%, rgba(3,158,215,.1), transparent 29rem),
    linear-gradient(rgba(23,32,37,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,32,37,.025) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.info-shell {
  width: min(100%, 1040px);
  min-height: var(--viewport-height);
  margin: 0 auto;
  padding: max(20px, calc(var(--safe-top) + 14px)) max(20px, calc(var(--safe-right) + 20px)) max(32px, calc(var(--safe-bottom) + 24px)) max(20px, calc(var(--safe-left) + 20px));
}

.info-header {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.info-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
}

.info-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -.025em;
}

.info-brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.info-brand-mark img {
  width: 47px;
  max-width: none;
}

.platform-pill {
  padding: 9px 12px;
  border: 1px solid rgba(3,158,215,.18);
  border-radius: 999px;
  background: rgba(3,158,215,.07);
  color: var(--info-blue);
  font: 500 10px/1 "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.return-app-row {
  width: 100%;
  margin-top: 30px;
}

.return-app {
  width: 100%;
  min-height: 56px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--info-blue);
  border-radius: 12px;
  color: #fff;
  background: var(--info-blue);
  box-shadow: 0 8px 18px rgba(3,158,215,.2);
  font: 700 12px/1 "Manrope", sans-serif;
  white-space: nowrap;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.return-app span {
  font: 500 13px/1 "DM Mono", monospace;
}

.return-app:hover {
  border-color: #027ea9;
  background: #027ea9;
  box-shadow: 0 11px 22px rgba(3,158,215,.27);
  text-decoration: none;
  transform: translateY(-1px);
}

.return-app:focus-visible {
  outline: 3px solid rgba(3,158,215,.28);
  outline-offset: 3px;
}

.info-main {
  width: min(100%, 780px);
  margin: 88px auto 0;
}

.info-hero {
  max-width: 690px;
  margin-bottom: 46px;
}

.info-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--info-blue);
  font: 500 11px/1 "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .13em;
}

.info-kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}

.info-hero h1 {
  margin: 18px 0 17px;
  font-size: clamp(45px, 8vw, 70px);
  line-height: .98;
  letter-spacing: -.06em;
  font-weight: 600;
}

.info-hero h1 span { color: var(--info-blue); }

.info-lead {
  max-width: 610px;
  margin: 0;
  color: var(--info-muted);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -.012em;
}

.info-meta {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.info-meta span {
  padding: 8px 11px;
  border: 1px solid var(--info-line);
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  color: var(--info-muted);
  font: 500 10px/1 "DM Mono", monospace;
  letter-spacing: .02em;
}

.info-notice {
  margin-bottom: 18px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  border: 1px solid rgba(3,158,215,.22);
  border-radius: 16px;
  background: rgba(3,158,215,.07);
}

.info-notice-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--info-blue);
  color: #fff;
  font: 600 16px/1 "DM Mono", monospace;
}

.info-notice strong {
  display: block;
  margin: 1px 0 5px;
  font-size: 13px;
}

.info-notice p {
  margin: 0;
  color: var(--info-muted);
  font-size: 13px;
  line-height: 1.6;
}

.info-notice-warning {
  border-color: rgba(213,140,20,.28);
  background: rgba(255,181,45,.09);
}

.info-notice-warning .info-notice-icon { background: #d89018; }

.info-sections {
  display: grid;
  gap: 14px;
}

.info-card {
  padding: clamp(23px, 4vw, 34px);
  border: 1px solid var(--info-line);
  border-radius: 20px;
  background: rgba(255,255,255,.84);
  box-shadow: 0 9px 32px rgba(32,45,51,.045);
  backdrop-filter: blur(12px);
}

.info-card-index {
  display: block;
  margin-bottom: 18px;
  color: var(--info-blue);
  font: 500 10px/1 "DM Mono", monospace;
  letter-spacing: .08em;
}

.info-card h2 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.035em;
}

.info-card h3 {
  margin: 22px 0 7px;
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: -.018em;
}

.info-card p,
.info-card li {
  color: var(--info-muted);
  font-size: 14px;
  line-height: 1.75;
}

.info-card p { margin: 0; }
.info-card p + p { margin-top: 12px; }

.info-card ul {
  margin: 12px 0 0;
  padding-left: 19px;
}

.info-card li + li { margin-top: 6px; }
.info-card a { color: var(--info-blue); font-weight: 600; }
.info-card a:hover { text-decoration: underline; text-underline-offset: 3px; }
.info-card strong { color: var(--info-ink); }

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

.support-grid .info-card:first-child { grid-column: 1 / -1; }
.support-contact-card > p { max-width: 660px; }

.support-action {
  min-height: 58px;
  margin-top: 22px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-radius: 13px;
  background: var(--info-blue);
  color: #fff !important;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 12px 26px rgba(3,158,215,.2);
  transition: transform .2s ease, box-shadow .2s ease;
}

.support-action:hover {
  text-decoration: none !important;
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(3,158,215,.26);
}

.support-action span:last-child {
  font: 500 17px/1 "DM Mono", monospace;
}

.contact-details {
  margin-top: 24px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 34px;
  border-top: 1px solid var(--info-line);
}

.contact-details div { min-width: 0; }

.contact-details span {
  display: block;
  margin-bottom: 7px;
  color: #8a959a;
  font: 500 9px/1 "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.contact-details strong {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.check-list,
.step-list { list-style: none; padding-left: 0 !important; }

.check-list li,
.step-list li {
  padding-left: 28px;
  position: relative;
}

.check-list li::before,
.step-list li::before {
  width: 19px;
  height: 19px;
  position: absolute;
  left: 0;
  top: 3px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--info-blue);
  background: rgba(3,158,215,.09);
  font: 600 9px/1 "DM Mono", monospace;
}

.check-list li::before { content: "✓"; }
.step-list { counter-reset: support-step; }
.step-list li { counter-increment: support-step; }
.step-list li::before { content: counter(support-step); }

.card-note {
  margin-top: 18px !important;
  padding: 13px 14px;
  border-radius: 11px;
  background: rgba(213,140,20,.08);
  color: #8b681f !important;
  font-size: 12px !important;
  line-height: 1.55 !important;
}

.legal-contact {
  padding: 18px;
  display: grid;
  gap: 8px;
  border-radius: 13px;
  background: var(--info-bg);
  color: var(--info-muted);
  font-size: 13px;
  line-height: 1.65;
}

.legal-contact strong { font-size: 15px; }

.data-summary {
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.data-summary-item {
  padding: 18px;
  border: 1px solid var(--info-line);
  border-radius: 15px;
  background: rgba(255,255,255,.68);
}

.data-summary-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--info-blue);
  font: 500 9px/1.25 "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.data-summary-item strong {
  display: block;
  font-size: 13px;
  line-height: 1.45;
}

.privacy-sections { margin-top: 0; }

.draft-reminder {
  margin-top: 18px;
  padding: 18px 20px;
  display: grid;
  gap: 6px;
  border: 1px dashed #c7d0d4;
  border-radius: 14px;
  color: var(--info-muted);
  background: rgba(255,255,255,.48);
  font-size: 12px;
  line-height: 1.55;
}

.draft-reminder strong { color: var(--info-ink); font-size: 12px; }

.info-footer {
  margin-top: 18px;
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--info-line);
  color: #8a959a;
  font: 500 10px/1.5 "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
}

@media (max-width: 620px) {
  .info-shell { padding-inline: max(16px, calc(var(--safe-left) + 16px)); }
  .info-brand { min-height: 40px; }
  .info-header { row-gap: 14px; }
  .info-header-actions { margin-left: auto; }
  .platform-pill { padding-inline: 9px; }
  .return-app { min-height: 54px; padding-inline: 14px; }
  .info-main { margin-top: 58px; }
  .info-hero { margin-bottom: 34px; }
  .info-hero h1 { font-size: clamp(42px, 14vw, 59px); }
  .info-lead { font-size: 15px; }
  .info-notice { padding: 16px; }
  .support-grid { grid-template-columns: 1fr; }
  .support-grid .info-card:first-child { grid-column: auto; }
  .contact-details,
  .data-summary { grid-template-columns: 1fr; }
  .contact-details { gap: 18px; }
  .support-action { font-size: 11px; }
}

@media (prefers-reduced-motion: no-preference) {
  .info-hero,
  .info-notice,
  .info-card {
    animation: infoEnter .66s cubic-bezier(.2,.75,.2,1) both;
  }

  .info-notice { animation-delay: 90ms; }
  .info-card:nth-child(1) { animation-delay: 130ms; }
  .info-card:nth-child(2) { animation-delay: 170ms; }
  .info-card:nth-child(3) { animation-delay: 210ms; }
  .info-card:nth-child(4) { animation-delay: 250ms; }
  .info-card:nth-child(5) { animation-delay: 290ms; }
  .info-card:nth-child(6) { animation-delay: 330ms; }
  .info-card:nth-child(7) { animation-delay: 370ms; }
  .info-card:nth-child(8) { animation-delay: 410ms; }
}

@keyframes infoEnter {
  from { opacity: .001; transform: translateY(15px); }
  to { opacity: 1; transform: none; }
}
