:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #eef4f8;
  --ink: #14202b;
  --muted: #657383;
  --line: #dce5ec;
  --line-strong: #c3d0da;
  --blue: #2368d8;
  --blue-soft: #e9f1ff;
  --green: #21875f;
  --green-soft: #e8f7f0;
  --yellow: #a36a00;
  --yellow-soft: #fff4d6;
  --red: #b93845;
  --red-soft: #ffecef;
  --violet: #6c57c8;
  --violet-soft: #f0edff;
  --shadow: 0 18px 45px rgba(29, 45, 68, 0.08);
  --radius: 8px;
  --max: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(246, 248, 251, 0.75), rgba(246, 248, 251, 1)),
    radial-gradient(circle at top left, rgba(35, 104, 216, 0.08), transparent 32rem),
    radial-gradient(circle at top right, rgba(33, 135, 95, 0.08), transparent 28rem);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 50;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 16px;
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 248, 251, 0.9);
  border-bottom: 1px solid rgba(220, 229, 236, 0.9);
  backdrop-filter: blur(18px);
}

.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 760;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 14px;
  line-height: 1.2;
}

.nav-links a:hover {
  background: var(--surface-soft);
  color: var(--ink);
  text-decoration: none;
}

.nav-links a[aria-current="page"] {
  color: var(--blue);
  background: var(--blue-soft);
  font-weight: 700;
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 22px 64px;
}

.workspace-head {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.85fr);
  gap: 22px;
  align-items: stretch;
  margin: 10px 0 24px;
}

.workspace-panel,
.panel,
.card,
.notice,
.table-shell,
.form-panel,
.cookie-banner {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.workspace-panel {
  padding: 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  background: var(--green-soft);
  border: 1px solid rgba(33, 135, 95, 0.16);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 13px;
  font-weight: 700;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

h1,
h2,
h3 {
  line-height: 1.14;
  letter-spacing: 0;
  margin: 0;
}

h1 {
  max-width: 780px;
  margin-top: 16px;
  font-size: clamp(34px, 5vw, 60px);
}

h2 {
  margin: 44px 0 14px;
  font-size: clamp(24px, 3vw, 34px);
}

h3 {
  font-size: 20px;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
  margin: 18px 0 0;
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.button,
button.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  border-color: var(--blue);
  color: var(--blue);
  text-decoration: none;
}

.button.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.button.primary:hover {
  background: #1f5fc6;
  color: #fff;
}

.button.ghost {
  background: transparent;
}

.status-panel {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.status-row span {
  color: var(--muted);
  font-size: 13px;
}

.status-row strong {
  font-size: 15px;
  text-align: right;
}

.progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.progress > span {
  display: block;
  height: 100%;
  width: var(--value, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.summary-grid,
.card-grid,
.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.summary-card,
.card {
  padding: 18px;
}

.summary-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.metric {
  display: block;
  margin-top: 10px;
  font-size: 30px;
  line-height: 1;
  font-weight: 800;
}

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

.label,
.tag,
.risk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 760;
}

.tag {
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.risk.low {
  color: var(--green);
  background: var(--green-soft);
}

.risk.medium {
  color: var(--yellow);
  background: var(--yellow-soft);
}

.risk.high {
  color: var(--red);
  background: var(--red-soft);
}

.panel {
  padding: 22px;
  margin-top: 18px;
}

.panel.compact {
  padding: 18px;
}

.notice {
  padding: 16px 18px;
  margin: 22px 0;
  border-left: 4px solid var(--blue);
  color: #324252;
}

.checklist {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.check-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.check-item input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--blue);
}

.check-item strong {
  display: block;
  line-height: 1.35;
}

.check-item small {
  display: block;
  color: var(--muted);
  margin-top: 3px;
}

.check-item .effort {
  color: var(--muted);
  background: var(--surface-soft);
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 12px;
  white-space: nowrap;
}

.tabs {
  margin-top: 20px;
}

.tab-list,
.filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.tab-list button,
.filter-list button {
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface);
  color: var(--muted);
  padding: 9px 12px;
  font-weight: 700;
}

.tab-list button[aria-selected="true"],
.filter-list button.is-active {
  border-color: var(--blue);
  background: var(--blue-soft);
  color: var(--blue);
}

.tab-panel[hidden] {
  display: none;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stack {
  display: grid;
  gap: 14px;
}

.platform-card {
  position: relative;
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.platform-card h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.platform-card p,
.card p,
.panel p {
  color: var(--muted);
}

.platform-card .button {
  margin-top: 8px;
}

.table-shell {
  overflow: auto;
  margin-top: 18px;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: var(--surface);
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  background: #f9fbfd;
  font-size: 13px;
}

tr:last-child td {
  border-bottom: 0;
}

.form-panel {
  padding: 22px;
}

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

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: #314252;
  font-size: 13px;
  font-weight: 760;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 11px 12px;
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 3px solid rgba(35, 104, 216, 0.16);
  border-color: var(--blue);
}

.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.checkbox-line input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--blue);
}

.form-message {
  min-height: 24px;
  color: var(--muted);
  font-weight: 700;
}

.form-message.is-error {
  color: var(--red);
}

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

.newsletter-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  gap: 18px;
  align-items: center;
  margin-top: 40px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
}

.newsletter-strip p {
  color: rgba(255, 255, 255, 0.75);
}

.newsletter-strip .field input {
  border-color: transparent;
}

.newsletter-strip .checkbox-line,
.newsletter-strip a {
  color: rgba(255, 255, 255, 0.78);
}

.newsletter-strip .button.primary {
  background: #fff;
  border-color: #fff;
  color: var(--ink);
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: 50px;
  padding: 24px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-banner {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  width: min(460px, calc(100vw - 36px));
  padding: 18px;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.cookie-banner.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cookie-banner h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.cookie-options {
  display: grid;
  gap: 10px;
  margin: 12px 0;
}

.cookie-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 46px;
  height: 26px;
}

.switch input {
  position: absolute;
  opacity: 0;
}

.switch span {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--line-strong);
  transition: background 0.18s ease;
}

.switch span::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.18s ease;
  box-shadow: 0 1px 4px rgba(20, 32, 43, 0.2);
}

.switch input:checked + span {
  background: var(--blue);
}

.switch input:checked + span::after {
  transform: translateX(20px);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.empty-state {
  display: none;
  color: var(--muted);
  padding: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

.privacy-note {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 920px) {
  .workspace-head,
  .newsletter-strip,
  .two-col,
  .three-col {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 700px) {
  body {
    font-size: 15px;
  }

  .topbar {
    position: static;
  }

  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .workspace-panel {
    padding: 20px;
  }

  .summary-grid,
  .card-grid,
  .platform-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .check-item {
    grid-template-columns: 24px minmax(0, 1fr);
  }

  .check-item .effort {
    grid-column: 2;
    justify-self: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}