
:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3ff;
  --surface-warm: #fff9ea;
  --surface-danger: #fff0f3;
  --text: #1f2a3d;
  --muted: #5f6b7d;
  --line: #dbe4f3;
  --line-strong: #b9c8e7;
  --accent: #2856d9;
  --accent-dark: #1f45b7;
  --accent-soft: #e8efff;
  --success: #e8f6ec;
  --warning: #fff5d6;
  --danger: #ffe2eb;
  --shadow: 0 20px 45px rgba(31, 42, 61, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --radius-xs: 10px;
  --container: min(1160px, calc(100vw - 32px));
  --container-narrow: min(880px, calc(100vw - 32px));
  --transition: 180ms ease;
  --header-height: 78px;
  --font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(40, 86, 217, 0.08), transparent 30%),
    radial-gradient(circle at bottom right, rgba(40, 86, 217, 0.08), transparent 24%),
    var(--bg);
  line-height: 1.6;
  min-width: 320px;
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover {
  color: var(--accent-dark);
}

p, li {
  font-size: 1rem;
  color: var(--text);
}

p.lead,
.section-intro {
  font-size: 1.08rem;
  color: var(--muted);
}

h1, h2, h3 {
  line-height: 1.15;
  margin: 0 0 0.7rem;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.8rem);
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.35rem);
}

h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
}

ul, ol {
  margin: 0;
  padding-left: 1.2rem;
}

strong {
  color: #15233a;
}

code.inline-code {
  display: inline-block;
  padding: 0.1rem 0.38rem;
  border-radius: 999px;
  background: var(--accent-soft);
  font-size: 0.95rem;
  color: var(--accent-dark);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  z-index: 1000;
  background: var(--accent);
  color: #fff;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  transition: top var(--transition);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(245, 247, 251, 0.88);
  border-bottom: 1px solid rgba(185, 200, 231, 0.6);
}

.site-header__inner {
  width: var(--container);
  margin: 0 auto;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  min-width: 0;
}

.brand__mark {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 18px;
  background: linear-gradient(135deg, #2856d9, #6a8cff);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(40, 86, 217, 0.28);
  flex-shrink: 0;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.08;
}

.brand__title {
  font-size: 1rem;
}

.brand__subtitle {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0.72rem 0.92rem;
  border-radius: 999px;
  font-size: 0.96rem;
  color: var(--muted);
  font-weight: 650;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link.is-active {
  background: var(--accent-soft);
  color: var(--accent-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow);
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  width: 18px;
  height: 2px;
  background: currentColor;
  display: block;
  border-radius: 999px;
  position: relative;
  transition: transform var(--transition), opacity var(--transition);
  content: "";
}

.nav-toggle__bars::before {
  position: absolute;
  top: -6px;
}

.nav-toggle__bars::after {
  position: absolute;
  top: 6px;
}

body.nav-open .nav-toggle__bars {
  background: transparent;
}

body.nav-open .nav-toggle__bars::before {
  transform: translateY(6px) rotate(45deg);
}

body.nav-open .nav-toggle__bars::after {
  transform: translateY(-6px) rotate(-45deg);
}

.page-shell {
  padding-bottom: 4rem;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.container-narrow {
  width: var(--container-narrow);
  margin: 0 auto;
}

.page-hero {
  padding: 3.4rem 0 2rem;
}

.page-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.3rem;
  align-items: stretch;
}

.hero-panel,
.surface {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(219, 228, 243, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: clamp(1.2rem, 2.2vw, 2.4rem);
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -70px -70px auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(40, 86, 217, 0.12), transparent 68%);
  pointer-events: none;
}

.hero-panel--accent {
  background:
    linear-gradient(180deg, rgba(40, 86, 217, 0.08), rgba(255, 255, 255, 0.98)),
    #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 0.9rem;
}

.eyebrow::before {
  content: "";
  width: 54px;
  height: 2px;
  background: rgba(40, 86, 217, 0.55);
  border-radius: 999px;
}

.hero-actions,
.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.35rem;
}

.button,
.button-secondary,
.button-ghost,
.inline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 999px;
  padding: 0.9rem 1.2rem;
  font-weight: 750;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.98rem;
}

.button {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 28px rgba(40, 86, 217, 0.24);
}

.button:hover,
.button:focus-visible {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
}

.button-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  color: var(--text);
}

.button-ghost {
  background: transparent;
  color: var(--accent);
  border-color: rgba(40, 86, 217, 0.22);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: rgba(40, 86, 217, 0.08);
  color: var(--accent-dark);
  transform: translateY(-2px);
}

.inline-button {
  padding: 0.72rem 1rem;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-color: transparent;
}

.inline-button:hover,
.inline-button:focus-visible {
  background: #dbe6ff;
  color: var(--accent-dark);
  transform: translateY(-2px);
}

.hero-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.3rem;
}

.kpi-card {
  padding: 1rem 1.05rem;
  border-radius: 18px;
  background: rgba(232, 239, 255, 0.65);
  border: 1px solid rgba(40, 86, 217, 0.12);
}

.kpi-card__value {
  display: block;
  font-size: 1.42rem;
  font-weight: 900;
  color: var(--accent-dark);
  margin-bottom: 0.15rem;
}

.kpi-card__label {
  color: var(--muted);
  font-size: 0.94rem;
}

.roadmap {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.roadmap__step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 1rem 1rem 1rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}

.roadmap__step + .roadmap__step::before {
  content: "";
  position: absolute;
  width: 2px;
  height: 16px;
  top: -16px;
  left: 27px;
  background: rgba(40, 86, 217, 0.22);
  border-radius: 999px;
}

.roadmap__number {
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: var(--accent-dark);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px rgba(40, 86, 217, 0.12);
}

.roadmap__title {
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.roadmap__text {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 1.25rem 0 0.85rem;
}

.section__header {
  margin-bottom: 1.2rem;
  max-width: 820px;
}

.section__header--split {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-end;
  max-width: none;
}

.section__header p:last-child {
  margin-bottom: 0;
}

.grid {
  display: grid;
  gap: 1rem;
}

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

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.card {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  min-width: 0;
}

.card--soft {
  background: linear-gradient(180deg, rgba(232, 239, 255, 0.76), rgba(255, 255, 255, 0.95));
}

.card--warm {
  background: linear-gradient(180deg, rgba(255, 245, 214, 0.88), rgba(255, 255, 255, 0.98));
}

.card--danger {
  background: linear-gradient(180deg, rgba(255, 226, 235, 0.95), rgba(255, 255, 255, 0.98));
}

.card--success {
  background: linear-gradient(180deg, rgba(232, 246, 236, 0.88), rgba(255, 255, 255, 0.98));
}

.card__title {
  font-size: 1.16rem;
  font-weight: 850;
  margin-bottom: 0.55rem;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.68rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
  background: rgba(40, 86, 217, 0.08);
  color: var(--accent-dark);
  border: 1px solid rgba(40, 86, 217, 0.12);
}

.badge--neutral {
  background: rgba(31, 42, 61, 0.06);
  color: var(--muted);
  border-color: rgba(31, 42, 61, 0.08);
}

.badge--warm {
  background: rgba(255, 245, 214, 0.9);
  color: #8a5f00;
  border-color: rgba(138, 95, 0, 0.15);
}

.badge--danger {
  background: rgba(255, 226, 235, 0.9);
  color: #9f3756;
  border-color: rgba(159, 55, 86, 0.16);
}

.badge--success {
  background: rgba(232, 246, 236, 0.9);
  color: #2d7a41;
  border-color: rgba(45, 122, 65, 0.16);
}

.note {
  padding: 1rem 1.05rem;
  border-radius: 18px;
  background: rgba(232, 239, 255, 0.55);
  border: 1px solid rgba(40, 86, 217, 0.12);
  color: var(--text);
}

.note--danger {
  background: rgba(255, 226, 235, 0.9);
  border-color: rgba(159, 55, 86, 0.16);
}

.note--warm {
  background: rgba(255, 245, 214, 0.95);
  border-color: rgba(138, 95, 0, 0.16);
}

.note--success {
  background: rgba(232, 246, 236, 0.9);
  border-color: rgba(45, 122, 65, 0.16);
}

.list-clean {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.62rem;
}

.list-clean li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text);
}

.list-clean li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(40, 86, 217, 0.1);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.step-card {
  padding: 1.2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.step-card__no {
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  color: var(--accent-dark);
  font-weight: 900;
  margin-bottom: 1rem;
}

.callouts {
  display: grid;
  gap: 0.9rem;
}

.callout {
  padding: 1rem 1rem 1rem 1.05rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(40, 86, 217, 0.18);
  box-shadow: var(--shadow);
}

.callout strong {
  display: block;
  margin-bottom: 0.3rem;
}

.callout--outline {
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(239,245,255,0.86));
  box-shadow: none;
  border: 2px solid rgba(40, 86, 217, 0.35);
}

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

.example-card {
  border-radius: var(--radius);
  padding: 1.2rem;
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  background: #fff;
  min-width: 0;
}

.example-card--bad {
  background: linear-gradient(180deg, rgba(255, 226, 235, 0.72), rgba(255, 255, 255, 0.96));
}

.example-card--good {
  background: linear-gradient(180deg, rgba(232, 246, 236, 0.72), rgba(255, 255, 255, 0.96));
}

.example-card__label {
  margin-bottom: 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 800;
  font-size: 0.87rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.example-card__text {
  padding: 0.95rem;
  border-radius: 16px;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(31, 42, 61, 0.06);
  color: var(--text);
  min-height: 100px;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.pill {
  padding: 0.48rem 0.75rem;
  border-radius: 999px;
  background: rgba(31, 42, 61, 0.06);
  color: var(--muted);
  font-weight: 650;
  font-size: 0.9rem;
}

.accordion {
  display: grid;
  gap: 0.85rem;
}

.accordion__item {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.accordion__button {
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.2rem;
  background: transparent;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font: inherit;
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
}

.accordion__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-dark);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.accordion__content {
  display: none;
  padding: 0 1.2rem 1.2rem;
  color: var(--muted);
}

.accordion__item.is-open .accordion__content {
  display: block;
}

.accordion__item.is-open .accordion__icon {
  transform: rotate(45deg);
}

.tabs {
  display: grid;
  gap: 1rem;
}

.tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.tabs__button {
  padding: 0.78rem 1rem;
  border: 1px solid rgba(219, 228, 243, 0.9);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  box-shadow: var(--shadow);
}

.tabs__button:hover,
.tabs__button:focus-visible,
.tabs__button.is-active {
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-color: rgba(40, 86, 217, 0.2);
  transform: translateY(-2px);
}

.tabs__panel {
  display: none;
}

.tabs__panel.is-active {
  display: block;
}

.platform-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1rem;
}

.platform-panel__aside {
  padding: 1.2rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(232, 239, 255, 0.72), rgba(255, 255, 255, 0.95));
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
}

.platform-panel__body {
  padding: 1.2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
}

.checklist {
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  display: grid;
  gap: 1rem;
}

.checklist__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.85rem;
  align-items: center;
}

.checklist__bar {
  width: 100%;
  height: 12px;
  background: #ebeff8;
  border-radius: 999px;
  overflow: hidden;
}

.checklist__bar span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #2856d9, #76a0ff);
  border-radius: inherit;
  transition: width 220ms ease;
}

.checklist__stats {
  font-weight: 800;
  color: var(--accent-dark);
  white-space: nowrap;
}

.checklist__list {
  display: grid;
  gap: 0.7rem;
}

.checklist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.85rem 0.9rem;
  border-radius: 18px;
  background: rgba(245, 247, 251, 0.9);
  border: 1px solid rgba(219, 228, 243, 0.8);
}

.checklist__item input {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
  margin-top: 0.18rem;
  cursor: pointer;
}

.checklist__item label {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
}

.checklist__item small {
  display: block;
  margin-top: 0.18rem;
  color: var(--muted);
}

.checklist__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  background: #fff;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

table.data-table th,
table.data-table td {
  padding: 0.95rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(219, 228, 243, 0.9);
}

table.data-table th {
  background: rgba(232, 239, 255, 0.75);
  color: var(--accent-dark);
  font-size: 0.92rem;
  font-weight: 800;
}

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

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.filter-chip {
  padding: 0.75rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(219, 228, 243, 0.9);
  background: rgba(255,255,255,0.92);
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.filter-chip:hover,
.filter-chip:focus-visible,
.filter-chip.is-active {
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-color: rgba(40, 86, 217, 0.18);
  transform: translateY(-2px);
}

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

.resource-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.2rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(219,228,243,0.9);
  box-shadow: var(--shadow);
  min-height: 100%;
}

.resource-card[hidden] {
  display: none !important;
}

.resource-card__name {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 0.7rem;
}

.resource-card__name h3 {
  margin-bottom: 0.2rem;
}

.resource-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.resource-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  margin-top: auto;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stat-strip__item {
  padding: 1rem 1rem 1.05rem;
  border-radius: 22px;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(219,228,243,0.9);
  box-shadow: var(--shadow);
}

.stat-strip__item strong {
  display: block;
  font-size: 1.45rem;
  color: var(--accent-dark);
  margin-bottom: 0.12rem;
}

.timeline {
  display: grid;
  gap: 0.85rem;
}

.timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1rem 1rem 1rem 0.3rem;
}

.timeline__mark {
  width: 3rem;
  height: 3rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid rgba(40, 86, 217, 0.12);
}

.timeline__body p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

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

.template-card {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(219,228,243,0.9);
  box-shadow: var(--shadow);
  min-height: 100%;
}

.template-card__preview {
  height: 190px;
  border-radius: 18px;
  background: linear-gradient(180deg, #f8fbff, #eef3ff);
  border: 1px solid rgba(40, 86, 217, 0.12);
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
  position: relative;
  overflow: hidden;
}

.template-card__preview::after {
  content: "";
  position: absolute;
  width: 84px;
  height: 84px;
  right: -18px;
  bottom: -18px;
  border-radius: 50%;
  background: rgba(40, 86, 217, 0.08);
}

.template-line {
  height: 10px;
  border-radius: 999px;
  background: rgba(40, 86, 217, 0.12);
}

.template-line--lg { width: 68%; height: 16px; }
.template-line--md { width: 46%; }
.template-line--sm { width: 24%; }
.template-columns {
  display: grid;
  grid-template-columns: 0.32fr 0.68fr;
  gap: 0.7rem;
  flex: 1;
}

.template-block {
  border-radius: 14px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(40, 86, 217, 0.08);
  padding: 0.7rem;
  display: grid;
  gap: 0.5rem;
}

.copy-box {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

.copy-box__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.2rem;
  background: rgba(232, 239, 255, 0.75);
  border-bottom: 1px solid rgba(219, 228, 243, 0.9);
}

.copy-box__content {
  padding: 1.15rem 1.2rem 1.2rem;
  white-space: pre-wrap;
  color: var(--text);
  font-size: 0.98rem;
}

.page-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.page-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(219, 228, 243, 0.9);
  box-shadow: var(--shadow);
  color: var(--text);
  font-weight: 700;
}

.site-footer {
  margin-top: 4rem;
  padding: 1.6rem 0 2.6rem;
  border-top: 1px solid rgba(185, 200, 231, 0.7);
}

.site-footer__grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.25fr 0.8fr;
  gap: 1rem;
  align-items: start;
}

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

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
}

.site-footer__links a {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 0.85rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(219,228,243,0.9);
  color: var(--muted);
  font-weight: 700;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

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

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

.back-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 30px rgba(40, 86, 217, 0.32);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition), background var(--transition);
  z-index: 45;
  font-size: 1.1rem;
  font-weight: 900;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover,
.back-top:focus-visible {
  background: var(--accent-dark);
}

.pro-tip {
  border-left: 4px solid var(--accent);
  padding: 0.9rem 1rem;
  border-radius: 0 16px 16px 0;
  background: rgba(232, 239, 255, 0.72);
  color: var(--text);
}

.hero-mini-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.2rem;
}

.hero-mini-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
}

.hero-mini-list__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(40, 86, 217, 0.1);
  color: var(--accent-dark);
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.two-tone {
  color: var(--text);
}

.two-tone span {
  color: var(--accent);
}

.section-spacer {
  height: 0.3rem;
}

.hero-panel h1 + p,
.hero-panel .lead {
  max-width: 62ch;
}

.centered {
  text-align: center;
}

.only-mobile {
  display: none;
}

.small {
  font-size: 0.92rem;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .page-hero__grid,
  .platform-panel,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .steps-grid,
  .grid--4,
  .stat-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resource-grid,
  .grid--3,
  .template-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__links {
    justify-content: flex-start;
  }
}

@media (max-width: 860px) {
  .site-header__inner {
    min-height: 72px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    inset: 72px 16px auto 16px;
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(219,228,243,0.95);
    box-shadow: var(--shadow);
    border-radius: 24px;
    padding: 0.8rem;
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  body.nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    width: min(100%, 420px);
  }

  .site-nav__link {
    width: 100%;
    justify-content: flex-start;
  }

  .grid--2,
  .example-grid,
  .resource-grid,
  .grid--3,
  .template-grid,
  .hero-kpis,
  .steps-grid,
  .grid--4,
  .stat-strip {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-top: 2.3rem;
  }

  .hero-panel {
    padding: 1.15rem;
  }

  .site-footer {
    margin-top: 3rem;
  }
}

@media (max-width: 580px) {
  .container,
  .container-narrow,
  .site-header__inner,
  .site-footer__grid {
    width: min(100vw - 24px, 100%);
  }

  .brand__subtitle {
    display: none;
  }

  .hero-actions,
  .button-group,
  .page-links,
  .filter-bar,
  .tabs__nav,
  .site-footer__links {
    gap: 0.55rem;
  }

  .button,
  .button-secondary,
  .button-ghost,
  .inline-button,
  .filter-chip,
  .tabs__button {
    width: 100%;
  }

  .checklist__top {
    align-items: flex-start;
  }

  .checklist__actions .inline-button {
    width: auto;
  }

  .copy-box__header {
    flex-direction: column;
    align-items: stretch;
  }

  .only-mobile {
    display: inline;
  }
}

@media print {
  .site-header,
  .site-footer,
  .back-top,
  .button,
  .button-secondary,
  .button-ghost,
  .inline-button,
  .nav-toggle {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .hero-panel,
  .card,
  .checklist,
  .copy-box,
  .step-card,
  .resource-card,
  .platform-panel__aside,
  .platform-panel__body,
  .table-wrap {
    box-shadow: none !important;
    border-color: #d2d8e3 !important;
  }
}
