:root {
  --bg: #f5f1e8;
  --bg-deep: #121a27;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --surface-soft: rgba(246, 248, 251, 0.88);
  --ink: #132033;
  --muted: #667085;
  --line: rgba(19, 32, 51, 0.09);
  --line-strong: rgba(19, 32, 51, 0.16);
  --accent: #ec7a31;
  --accent-deep: #c55714;
  --accent-soft: rgba(236, 122, 49, 0.12);
  --shadow: 0 28px 90px rgba(18, 26, 39, 0.08);
  --shadow-strong: 0 28px 80px rgba(18, 26, 39, 0.18);
  --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(--ink);
  font-family: "Space Grotesk", sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(236, 122, 49, 0.16), transparent 24%),
    radial-gradient(circle at 88% 10%, rgba(15, 118, 110, 0.12), transparent 20%),
    linear-gradient(180deg, #faf6ef 0%, #f1ece2 54%, #ece7de 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(19, 32, 51, 0.02), transparent 38%),
    linear-gradient(rgba(19, 32, 51, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 32, 51, 0.025) 1px, transparent 1px);
  background-size: auto, 30px 30px, 30px 30px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 88%);
}

.page-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 20px auto 56px;
}

.site-header,
.upload-panel,
.feature-card,
.auth-panel,
.price-card,
.popular-card,
.format-group {
  backdrop-filter: blur(16px);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(18, 26, 39, 0.95), rgba(25, 35, 53, 0.88));
  box-shadow: var(--shadow-strong);
  position: sticky;
  top: 14px;
  z-index: 10;
}

.account-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(22, 31, 48, 0.92), rgba(32, 43, 63, 0.86));
  box-shadow: 0 20px 54px rgba(18, 26, 39, 0.16);
  backdrop-filter: blur(16px);
}

.compact-account-strip {
  margin-bottom: 8px;
}

.account-strip-copy {
  display: grid;
  gap: 6px;
}

.account-strip-text {
  margin: 0;
  color: rgba(244, 247, 251, 0.72);
  line-height: 1.6;
}

.account-strip .eyebrow {
  color: rgba(244, 247, 251, 0.52);
}

.account-strip-actions,
.account-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.session-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.95rem;
  color: rgba(244, 247, 251, 0.88);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: white;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: white;
  font-weight: 700;
}

.brand-wordmark {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-nav a,
.site-header .text-link {
  color: rgba(244, 247, 251, 0.74);
  text-decoration: none;
  font-weight: 600;
}

.site-nav a:hover,
.site-header .text-link:hover {
  color: white;
}

.site-nav a {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.text-link {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

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

.hero-simple {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: 30px;
  align-items: start;
  padding: 44px 0 28px;
}

.hero-stack {
  display: grid;
  gap: 22px;
}

.hero-quick-links {
  display: grid;
  gap: 12px;
}

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

.hero-stat {
  padding: 16px 16px 18px;
  border: 1px solid rgba(19, 32, 51, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 10px 30px rgba(18, 26, 39, 0.04);
}

.hero-stat span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-stat strong {
  display: block;
  margin-top: 10px;
  font-size: 1.08rem;
}

.hero-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(19, 32, 51, 0.08);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(247, 248, 251, 0.92));
  box-shadow: 0 16px 40px rgba(18, 26, 39, 0.05);
  color: var(--ink);
  text-decoration: none;
}

.hero-link-card span {
  color: var(--accent-deep);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-link-card strong {
  font-size: 1.04rem;
  text-align: right;
}

.eyebrow,
.mini-label,
.status-line,
.field span,
.plan-tag {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow,
.mini-label,
.status-line,
.muted-copy,
.hero-summary,
.feature-card p,
.price-card p,
.fine-print,
.popular-card p,
.format-item p {
  color: var(--muted);
}

.hero-copy h1,
.hero-copy h2,
.upload-panel h2,
.section-heading h2,
.formats-hero h1,
.price-card h3,
.popular-card strong,
.format-item strong,
.format-group-header h4 {
  margin: 0;
}

.hero-copy h1 {
  margin-top: 8px;
  font-size: clamp(3.4rem, 7vw, 6.1rem);
  line-height: 0.9;
  max-width: 7.5ch;
}

.hero-summary {
  margin: 0;
  max-width: 34rem;
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-tags span,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(19, 32, 51, 0.08);
  background: rgba(255, 255, 255, 0.74);
  font-size: 0.9rem;
}

.upload-panel,
.feature-card,
.auth-panel,
.price-card,
.popular-card,
.format-group {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(248, 249, 252, 0.92));
  box-shadow: var(--shadow);
}

.upload-panel {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.upload-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--accent), #f0a44d, #0f766e);
}

.inline-auth-card {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(19, 32, 51, 0.08);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(244, 247, 251, 0.86), rgba(255, 255, 255, 0.96));
}

.inline-auth-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.inline-auth-head h3 {
  margin: 6px 0 0;
  font-size: 1.1rem;
  line-height: 1.35;
}

.upload-panel-head,
.section-heading.minimal {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.panel-top-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.convert-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 18px;
}

.drop-field {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 188px;
  padding: 22px;
  border: 1.5px dashed rgba(19, 32, 51, 0.16);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(236, 122, 49, 0.08), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 246, 250, 0.96));
  text-align: center;
  cursor: pointer;
}

.drop-field input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.drop-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.drop-hint {
  margin-top: 8px;
  color: var(--muted);
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field input,
.field select {
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(19, 32, 51, 0.1);
  border-radius: 16px;
  background: var(--surface-strong);
  font: inherit;
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.field input:focus,
.field select:focus,
.drop-field:focus-within {
  outline: 3px solid rgba(235, 93, 42, 0.16);
  border-color: rgba(235, 93, 42, 0.34);
}

.primary-btn,
.ghost-btn,
.google-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.primary-btn {
  border: 0;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: white;
  box-shadow: 0 16px 40px rgba(182, 61, 20, 0.28);
}

.ghost-btn,
.google-btn {
  border: 1px solid rgba(19, 32, 51, 0.1);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.primary-btn:hover,
.ghost-btn:hover,
.google-btn:hover {
  transform: translateY(-1px);
}

.wide {
  width: 100%;
}

.tool-grid,
.feature-strip,
.pricing-grid,
.popular-grid {
  display: grid;
  gap: 14px;
}

.compact-section {
  padding: 20px 0;
}

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

.tool-card {
  display: block;
  padding: 22px 22px 24px;
  border: 1px solid rgba(19, 32, 51, 0.08);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(246, 248, 251, 0.96));
  box-shadow: var(--shadow);
  color: var(--ink);
  text-decoration: none;
}

.tool-card span {
  color: var(--accent-deep);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tool-card strong {
  display: block;
  margin-top: 14px;
  font-size: 1.2rem;
  line-height: 1.24;
}

.tool-card p {
  color: var(--muted);
  line-height: 1.7;
}

.tool-card.active {
  background:
    radial-gradient(circle at top left, rgba(236, 122, 49, 0.12), transparent 32%),
    linear-gradient(180deg, rgba(255, 248, 242, 0.98), rgba(248, 249, 252, 0.94));
  border-color: rgba(236, 122, 49, 0.2);
}

.muted-card {
  opacity: 0.92;
}

.feature-card,
.auth-panel,
.price-card,
.popular-card,
.format-group {
  padding: 22px;
}

.feature-card span,
.plan-tag {
  color: var(--accent-deep);
  font-weight: 700;
}

.feature-card strong {
  display: block;
  margin-top: 12px;
  font-size: 1.18rem;
}

.auth-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 20px;
  align-items: center;
}

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.google-slot {
  min-height: 44px;
}

.quota-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.pricing-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.price-card h3 {
  margin-top: 12px;
  font-size: 1.5rem;
}

.price-card strong {
  display: block;
  margin-top: 14px;
  font-size: 1.7rem;
}

.price-card.featured {
  background:
    radial-gradient(circle at top left, rgba(236, 122, 49, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(255, 248, 242, 0.98), rgba(248, 249, 252, 0.94));
  border-color: rgba(236, 122, 49, 0.22);
}

.price-card.muted {
  background: rgba(252, 249, 243, 0.9);
}

.plan-list {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.formats-main {
  padding-top: 34px;
}

.json-main {
  padding-top: 34px;
}

.json-hero,
.formats-hero {
  padding: 28px 30px 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(236, 122, 49, 0.12), transparent 28%),
    linear-gradient(135deg, rgba(18, 26, 39, 0.95), rgba(25, 35, 53, 0.9));
  box-shadow: var(--shadow-strong);
}

.json-hero .eyebrow,
.formats-hero .eyebrow,
.json-hero .hero-summary,
.formats-hero .hero-summary {
  color: rgba(244, 247, 251, 0.7);
}

.json-hero h1,
.formats-hero h1 {
  color: white;
}

.notes-stack {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.note-mini {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(19, 32, 51, 0.08);
}

.note-mini strong {
  display: block;
  font-size: 1rem;
}

.note-mini p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.formats-hero h1 {
  margin-top: 10px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.96;
}

.json-hero h1 {
  margin-top: 10px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.96;
  max-width: 12ch;
}

.json-workbench {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  padding: 28px 0;
}

.json-input-card,
.json-preview-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(247, 249, 252, 0.94));
  box-shadow: var(--shadow);
}

.json-textarea {
  width: 100%;
  min-height: 420px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 18px;
  background: var(--surface-strong);
  color: var(--ink);
  font: 14px/1.7 "IBM Plex Mono", monospace;
  resize: vertical;
}

.json-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.table-preview {
  overflow: auto;
  margin-top: 18px;
  border: 1px solid rgba(19, 32, 51, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
}

.preview-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.preview-table th,
.preview-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
  text-align: left;
  vertical-align: top;
}

.preview-table th {
  position: sticky;
  top: 0;
  background: #f8fafc;
}

.empty-note {
  margin: 0;
  padding: 20px;
  color: var(--muted);
}

.popular-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
}

.popular-card strong {
  font-size: 1.1rem;
}

.popular-card p {
  margin: 12px 0 0;
  line-height: 1.7;
}

.popular-card,
.format-item {
  box-shadow: 0 14px 34px rgba(18, 26, 39, 0.05);
}

.formats-section {
  padding: 28px 0;
}

.format-groups {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.format-group-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

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

.format-item {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 17, 17, 0.08);
}

.format-item p {
  margin: 8px 0 0;
  line-height: 1.6;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.badge.read {
  color: #1e6d56;
  background: rgba(30, 109, 86, 0.1);
}

.badge.write {
  color: var(--accent-deep);
  background: rgba(235, 93, 42, 0.1);
}

.fine-print {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.lang-toggle {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.hidden {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 980px) {
  .hero-simple,
  .account-strip,
  .auth-panel,
  .tool-grid,
  .feature-strip,
  .pricing-grid,
  .popular-grid,
  .format-items,
  .json-workbench {
    grid-template-columns: 1fr;
  }

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

  .site-header {
    border-radius: 28px;
    align-items: flex-start;
    flex-direction: column;
  }

  .account-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    margin-top: 12px;
  }

  .hero-simple {
    padding-top: 28px;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .inline-fields {
    grid-template-columns: 1fr;
  }
}