:root {
  color-scheme: dark;
  --bg: #081321;
  --panel: rgba(16, 27, 45, 0.94);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --muted: #9fb0c8;
  --accent: #22c7f2;
  --accent-strong: #0ea5e9;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #f87171;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(34, 199, 242, 0.2), transparent 24%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.08), transparent 24%),
    linear-gradient(180deg, #07111e 0%, #081321 100%);
  color: var(--text);
}

a {
  color: inherit;
}

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(280px, 1fr);
  gap: 32px;
  padding: 32px;
}

.cover {
  min-height: 500px;
  border-radius: 22px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  background:
    linear-gradient(160deg, rgba(56, 189, 248, 0.18), rgba(15, 23, 42, 0.35)),
    linear-gradient(180deg, rgba(8, 17, 31, 0.84), rgba(2, 6, 23, 0.98));
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cover-badge,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.18);
  color: #d9f5ff;
  font-size: 0.92rem;
  font-weight: 600;
}

.cover h1,
.summary h1,
.status-panel h1 {
  margin: 0;
  line-height: 1.05;
}

.cover-title {
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  letter-spacing: -0.04em;
}

.cover-subtitle {
  margin-top: 16px;
  max-width: 28ch;
  color: var(--muted);
  line-height: 1.6;
}

.summary {
  padding: 12px 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 14px;
}

.summary h1,
.status-panel h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.04em;
}

.description {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 60ch;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 28px 0 20px;
}

.price strong {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.04em;
}

.price span {
  color: var(--muted);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0 32px;
  padding: 0;
  list-style: none;
}

.feature-list li,
.meta-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.feature-list li::before,
.meta-row::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 7px;
  background: linear-gradient(180deg, var(--accent), #7dd3fc);
  flex: 0 0 auto;
}

.form-card {
  padding: 24px;
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(2, 6, 23, 0.28);
}

.form-grid {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: #dbeafe;
  font-size: 0.92rem;
  font-weight: 600;
}

.field input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.72);
  color: var(--text);
  font: inherit;
}

.field input:focus {
  outline: 2px solid rgba(56, 189, 248, 0.3);
  border-color: rgba(56, 189, 248, 0.55);
}

.button,
.button-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 15px 18px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  color: #03111f;
  background: linear-gradient(180deg, #67e8f9, #22d3ee 40%, #06b6d4);
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
  box-shadow: 0 16px 30px rgba(6, 182, 212, 0.18);
}

.button:hover,
.button-link:hover {
  transform: translateY(-1px);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.75;
  transform: none;
}

.secondary-link {
  color: #c7d2fe;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.message {
  min-height: 24px;
  margin-top: 14px;
  font-size: 0.95rem;
}

.message.error {
  color: var(--danger);
}

.message.success {
  color: var(--success);
}

.landing-body {
  overflow-x: hidden;
}

.landing-page {
  width: min(1400px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 64px;
}

.landing-shell {
  overflow: hidden;
}

.landing-grid {
  display: grid;
  grid-template-columns: minmax(320px, 40%) minmax(0, 1fr) minmax(320px, 390px);
  grid-template-areas:
    "cover copy checkout"
    "cover price checkout"
    "cover main checkout";
  gap: 28px 40px;
  padding: 40px;
}

.landing-area-cover {
  grid-area: cover;
}

.landing-area-copy {
  grid-area: copy;
}

.landing-area-price {
  grid-area: price;
}

.landing-area-main {
  grid-area: main;
}

.landing-area-checkout {
  grid-area: checkout;
}

.landing-left {
  display: grid;
  align-content: center;
  gap: 18px;
}

.landing-cover-stage {
  position: relative;
  display: grid;
  place-items: center;
  padding: 10px 0 2px;
}

.landing-cover-glow {
  position: absolute;
  width: min(560px, 92%);
  aspect-ratio: 1 / 1;
  background: radial-gradient(
    circle,
    rgba(35, 200, 245, 0.28),
    rgba(253, 186, 45, 0.18),
    transparent 62%
  );
  filter: blur(26px);
  opacity: 0.9;
  transform: translateY(10px);
  pointer-events: none;
}

.landing-cover-image {
  width: min(560px, 96%);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 44px 110px rgba(0, 0, 0, 0.55))
    drop-shadow(0 14px 34px rgba(35, 200, 245, 0.18));
  animation: cover-float 7.5s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .landing-cover-image {
    animation: none;
  }
}

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

.landing-cover-badges {
  display: grid;
  gap: 10px;
  width: min(520px, 100%);
  margin: 0 auto;
}

.landing-check-badge {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d7e6ff;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.landing-copy {
  display: grid;
  align-content: start;
  gap: 14px;
  padding-top: 6px;
}

.landing-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: #23c8f5;
  font-weight: 800;
}

.landing-headline {
  margin: 0;
  line-height: 1.03;
  font-size: clamp(2.1rem, 4.2vw, 3.45rem);
  letter-spacing: -0.045em;
}

.landing-headline-accent {
  color: #fdba2d;
}

.landing-subheadline {
  margin: 0;
  max-width: 56ch;
  color: #a5b4c7;
  line-height: 1.65;
  font-size: 1.04rem;
}

.landing-price {
  display: grid;
  gap: 14px;
}

.landing-price-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.landing-regular-price {
  color: rgba(159, 176, 200, 0.9);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  font-size: 1.45rem;
  font-weight: 750;
}

.landing-sale-price {
  color: #fdba2d;
  font-size: clamp(2.4rem, 4.2vw, 3.1rem);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.landing-discount-pill {
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 850;
  font-size: 0.9rem;
  color: #1f1602;
  background: linear-gradient(180deg, rgba(253, 186, 45, 0.96), rgba(245, 158, 11, 0.98));
  box-shadow: 0 18px 42px rgba(245, 158, 11, 0.22);
  white-space: nowrap;
}

.landing-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.landing-trust-item {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: rgba(233, 243, 255, 0.9);
  font-weight: 650;
  font-size: 0.95rem;
  white-space: nowrap;
}

.landing-main {
  min-width: 0;
}

.landing-what-you-get {
  min-width: 0;
}

.landing-what-you-get h2 {
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  font-size: 1.25rem;
}

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

.landing-topic {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e9f3ff;
  font-weight: 700;
  letter-spacing: -0.01em;
  min-height: 48px;
  display: grid;
  align-content: center;
}

.landing-checkout-card {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(16, 27, 45, 0.82);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  padding: 22px;
}

.landing-checkout-header h2 {
  margin: 0;
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}

.landing-checkout-header p {
  margin: 8px 0 0;
  color: #a5b4c7;
  line-height: 1.5;
}

.landing-form {
  margin-top: 16px;
}

.landing-buy-button {
  padding: 18px 18px;
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(34, 199, 242, 0.16);
  background: linear-gradient(180deg, #38bdf8, #22c7f2 55%, #0ea5e9);
  color: #03111f;
}

.landing-security-note {
  margin: 12px 0 0;
  color: rgba(159, 176, 200, 0.95);
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  .landing-topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .landing-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "cover"
      "price"
      "main"
      "checkout";
    padding: 28px;
  }

  .landing-cover-badges {
    width: 100%;
  }

  .landing-cover-image {
    width: min(520px, 100%);
  }
}

@media (max-width: 520px) {
  .landing-grid {
    padding: 22px;
  }

  .landing-topic-grid {
    grid-template-columns: 1fr;
  }

  .landing-price-row {
    gap: 10px;
  }
}

.download-body {
  overflow-x: hidden;
}

.download-page {
  width: min(1400px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.download-shell {
  min-height: calc(100vh - 88px);
  overflow: hidden;
}

.download-header {
  padding: 34px 42px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at top left, rgba(34, 199, 242, 0.15), transparent 35%),
    rgba(16, 27, 45, 0.95);
}

.secure-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 10px 16px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-weight: 700;
  color: #fdba2d;
  background: rgba(253, 186, 45, 0.08);
  border: 1px solid rgba(253, 186, 45, 0.26);
}

.header-text {
  margin-top: 18px;
  max-width: 56rem;
}

.header-text h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4.3vw, 4.2rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.headline-accent {
  background: linear-gradient(180deg, #ffd56d, #fdba2d);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.header-text p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.02rem;
}

.download-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.44fr) minmax(420px, 0.56fr);
}

.download-left {
  padding: 40px 36px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at 30% 25%, rgba(253, 186, 45, 0.08), transparent 44%),
    radial-gradient(circle at bottom, rgba(34, 199, 242, 0.12), transparent 48%),
    rgba(7, 17, 31, 0.92);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  position: relative;
  overflow: hidden;
}

.download-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 34%),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.06), transparent 36%),
    radial-gradient(circle at 55% 70%, rgba(255, 255, 255, 0.05), transparent 40%);
  opacity: 0.35;
  pointer-events: none;
}

.download-left > * {
  position: relative;
  z-index: 1;
}

.cover-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
}

.cover-glow {
  position: absolute;
  width: min(620px, 92%);
  height: min(620px, 92%);
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(34, 199, 242, 0.18), transparent 62%),
    radial-gradient(circle, rgba(253, 186, 45, 0.1), transparent 68%);
  filter: blur(14px);
  pointer-events: none;
  animation: coverPulse 6s ease-in-out infinite;
}

.ebook-art-large {
  width: min(92%, 620px);
  max-height: 560px;
  object-fit: contain;
  filter: drop-shadow(0 34px 90px rgba(0, 0, 0, 0.55));
  animation: floatCover 5.5s ease-in-out infinite;
}

.benefit-bullets {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.98rem;
}

.benefit-bullets li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.benefit-bullets li::before {
  content: "✓";
  width: 18px;
  height: 18px;
  border-radius: 999px;
  margin-top: 6px;
  display: grid;
  place-items: center;
  background: rgba(35, 200, 245, 0.18);
  border: 1px solid rgba(35, 200, 245, 0.35);
  color: #dff8ff;
  font-size: 0.72rem;
  font-weight: 900;
  flex: 0 0 auto;
}

.download-right {
  padding: 34px 40px 40px;
  display: grid;
  gap: 22px;
  background: rgba(16, 27, 45, 0.96);
}

.order-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.order-row-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.order-row-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #cfe9ff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex: 0 0 auto;
}

.order-row-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.order-row-label {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.order-row-value {
  color: #e9f3ff;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  word-break: break-word;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.amount-nowrap {
  white-space: nowrap;
  word-break: normal;
}

.download-card {
  border-radius: 18px;
  background: #ffffff;
  color: #0f172a;
  padding: 30px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.download-card-title {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.verified-dot {
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: linear-gradient(180deg, #4ade80, #16a34a);
  box-shadow: 0 16px 30px rgba(22, 163, 74, 0.28);
  margin-top: 2px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 900;
}

.download-card:has(#downloadSection:not(.hidden)) .verified-dot,
.download-card:has(#downloadSection:not(.hidden)) .status-icon {
  animation: verifiedPop 0.26s ease-out both;
}

.download-card h2 {
  margin: 0;
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.download-card p {
  margin: 8px 0 0;
  color: #475569;
  line-height: 1.65;
}

.pill-icon,
.button-icon,
.strip-icon,
.success-mark,
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.pill-icon svg,
.button-icon svg,
.strip-icon svg,
.success-mark svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.premium-status-box {
  margin-top: 0;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.14), rgba(35, 200, 245, 0.08));
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 18px;
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.status-icon {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.28);
  color: #22c55e;
  font-weight: 900;
  flex: 0 0 auto;
  transform: translateY(1px);
}

.status-text {
  min-width: 0;
}

.premium-status-box strong {
  color: #0f172a;
  font-weight: 800;
}

.premium-status-box p {
  color: #334155;
}

.download-actions {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}

.premium-download-button {
  min-height: 70px;
  border-radius: 18px;
  color: #ffffff;
  background: linear-gradient(135deg, #34d399, #16a34a);
  box-shadow: 0 18px 36px rgba(22, 163, 74, 0.22);
}

.premium-download-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(22, 163, 74, 0.26);
}

.premium-download-button:active {
  transform: translateY(-1px);
}

.button-icon-large svg {
  width: 22px;
  height: 22px;
}

.button-icon {
  width: 20px;
  height: 20px;
}

.download-card .message {
  min-height: 20px;
  margin-top: 0;
}

.download-note {
  margin-top: 0 !important;
  color: #475569;
}

.lock-note {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #42526a;
}

.lock-icon {
  opacity: 0.75;
}

.download-card .message:not(.error):not(.success) {
  color: #0f172a;
}

.download-card .message.error {
  color: var(--danger);
}

.download-card .message.success {
  color: var(--success);
}

.included-section {
  padding: 0 6px;
}

.included-section h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.included-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  color: var(--muted);
  line-height: 1.6;
}

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

.included-list li::before {
  content: "✓";
  width: 18px;
  height: 18px;
  border-radius: 999px;
  margin-top: 5px;
  display: grid;
  place-items: center;
  background: rgba(35, 200, 245, 0.18);
  border: 1px solid rgba(35, 200, 245, 0.35);
  color: #dff8ff;
  font-size: 0.72rem;
  font-weight: 900;
  flex: 0 0 auto;
}

.download-footer {
  margin-top: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 11, 22, 0.42);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.support-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.support-mini strong {
  color: var(--text);
}

.support-email {
  color: #dff8ff;
  font-weight: 700;
  text-decoration: none;
}

.support-email:hover {
  text-decoration: underline;
}

@keyframes floatCover {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes coverPulse {
  0%,
  100% {
    opacity: 0.65;
    transform: scale(1);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.03);
  }
}

@keyframes revealPop {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes verifiedPop {
  0% {
    transform: scale(0.78);
  }
  100% {
    transform: scale(1);
  }
}

.download-actions:not(.hidden) {
  animation: revealPop 0.28s ease-out both;
}

.note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.status-layout {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
}

.status-panel {
  width: min(760px, 100%);
  padding: 36px;
}

.status-copy {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.7;
}

.status-box {
  margin-top: 26px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.16);
}

.status-box strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 6px;
}

.status-box p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.status-box.premium-status-box {
  margin-top: 0;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.14), rgba(35, 200, 245, 0.08));
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 18px;
  padding: 22px 24px;
}

.status-box.premium-status-box strong {
  color: #0f172a;
  font-weight: 800;
}

.status-box.premium-status-box p {
  color: #334155;
}

.hidden {
  display: none !important;
}

.download-actions {
  margin-top: 26px;
  display: grid;
  gap: 12px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .download-header {
    padding: 28px 26px 20px;
  }

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

  .download-left {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 30px 26px;
  }

  .download-right {
    padding: 28px 26px 34px;
  }

  .cover-stage {
    min-height: 460px;
  }

  .included-list {
    grid-template-columns: 1fr;
  }

  .download-footer {
    justify-content: flex-start;
  }

  .order-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 1120px);
    padding: 24px 0 40px;
  }

  .hero,
  .status-panel {
    padding: 22px;
  }

  .cover {
    min-height: 380px;
  }

  .download-page {
    width: min(100% - 20px, 1400px);
    padding: 20px 0 36px;
  }

  .download-card {
    padding: 22px;
  }

  .download-left,
  .download-right {
    padding-left: 20px;
    padding-right: 20px;
  }

  .cover-stage {
    min-height: 400px;
  }

  .ebook-art-large {
    max-height: 460px;
  }

  .header-text h1 {
    font-size: clamp(2rem, 8.5vw, 3rem);
  }
}