:root {
  --color-bg: #0b0d10;
  --color-band: #111418;
  --color-surface: #161a1f;
  --color-border: #282d35;
  --color-text: #b0b8c2;
  --color-muted: #939ba6;
  --color-heading: #f2f4f6;
  --color-accent: #dd560e;
  --color-accent-hover: #f1681e;
  --color-on-accent: #0b0d10;
  --color-accent-text: #f16e27;
  --color-accent-soft: rgba(221, 86, 14, 0.14);
  --header-bg: #0b0d10;
  --header-text: #f2f4f6;
  --header-border: #282d35;
  --footer-bg: #07090b;
  --footer-text: #939ba6;
  --footer-border: #282d35;
  --font-heading: "Roboto Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Roboto Flex", system-ui, -apple-system, "Segoe UI", sans-serif;
  --heading-weight: 700;
  --h3-weight: 700;
  --strong-weight: 600;
  --heading-tracking: 0.01em;
  --heading-case: uppercase;
  --h1-scale: 1;
  --h2-scale: 1;
  --title-align: center;
}

html:root {
  scroll-behavior: auto;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: var(--heading-weight);
  letter-spacing: var(--heading-tracking);
  text-transform: var(--heading-case);
  color: var(--color-heading);
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  margin: 0 0 1rem;
  font-size: calc(clamp(1.75rem, 1.3rem + 1.6vw, 2.4rem) * var(--h1-scale));
  line-height: 1.1;
}

h2 {
  margin: 0;
  font-size: calc(clamp(1.55rem, 1.2rem + 1.4vw, 2.2rem) * var(--h2-scale));
}

h3 {
  margin: 1.75rem 0 0.6rem;
  font-size: clamp(1.15rem, 1.05rem + 0.45vw, 1.35rem);
  font-weight: var(--h3-weight);
}

h4 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: var(--h3-weight);
}

p {
  margin: 0 0 1.1rem;
}

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

ul,
ol {
  margin: 0 0 1.1rem;
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.45rem;
}

a {
  color: var(--color-accent-text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-heading);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

strong {
  font-weight: var(--strong-weight);
  color: var(--color-accent-text);
}

.block-band {
  padding: clamp(2.75rem, 2rem + 2.6vw, 4.5rem) 0;
  background-color: var(--color-bg);
}

.block-band::after {
  content: "";
  display: block;
  clear: both;
}

.block-band:not(.zone-alt) + .block-band:not(.zone-alt) {
  padding-top: 0;
}

.zone-alt {
  background-color: var(--color-band);
  box-shadow: 0 0 0 100vmax var(--color-band);
  clip-path: inset(0 -100vmax);
}

.top-band {
  padding: clamp(2.5rem, 1.8rem + 3vw, 4.25rem) 0;
  background-color: var(--color-band);
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  border-bottom: 1px solid var(--color-border);
  text-align: var(--title-align);
}

.lead-text {
  margin-bottom: 0;
  font-size: clamp(1.075rem, 1rem + 0.35vw, 1.25rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
}

.sec-head {
  position: relative;
  z-index: 0;
  overflow: hidden;
  margin-bottom: 1.5rem;
  padding-block: 1.4rem;
  text-align: var(--title-align);
}

.sec-head h2 {
  position: relative;
}

.sec-head h2::before {
  content: attr(data-word);
  content: attr(data-word) / "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  transform: translate(-50%, -50%);
  font-size: clamp(3rem, 2rem + 5vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-heading);
  opacity: 0.06;
  pointer-events: none;
}

.side-rail {
  padding-bottom: clamp(2.75rem, 2rem + 2.6vw, 4.5rem);
}

.side-panel {
  padding: 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 10px;
}

.side-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: var(--heading-weight);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.side-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-links li {
  margin: 0;
  border-top: 1px solid var(--color-border);
}

.side-links a {
  display: block;
  padding: 0.7rem 0;
  font-size: 0.975rem;
  color: var(--color-heading);
  text-decoration: none;
}

.side-links a:hover {
  color: var(--color-heading);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.35em;
}

@media (min-width: 992px) {
  body {
    font-size: 1.0625rem;
  }

  .side-rail {
    padding-top: clamp(2.75rem, 2rem + 2.6vw, 4.5rem);
  }

  .side-panel {
    position: sticky;
    top: 96px;
    z-index: 2;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1200px;
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
}

.site-header-inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  column-gap: 2rem;
  row-gap: 0.35rem;
  min-height: 72px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  display: block;
  width: auto;
  height: 40px;
}

.primary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.6rem;
}

.nav-link {
  padding: 0.35rem 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--header-text);
  text-decoration: none;
  transition: none;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--header-text);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 0.45em;
}

.nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: none;
}

.nav-toggle-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.nav-toggle {
  display: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--header-text);
}

.nav-toggle-input:focus-visible ~ .nav-toggle {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (min-width: 769px) and (max-width: 1199px) {
  .primary-nav {
    gap: 0.25rem 1.1rem;
  }

  .nav-link {
    font-size: 0.9rem;
  }
}

@media (min-width: 769px) and (max-width: 991px) {
  html:root {
    scroll-padding-top: 128px;
  }

  .primary-nav {
    gap: 0.25rem 0.9rem;
  }
}

.ref-table {
  clear: both;
  width: 100%;
  margin: 1.5rem 0;
  border: 1px solid var(--color-border);
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.ref-table th,
.ref-table td {
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.ref-table th {
  background-color: var(--color-surface);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.compare-block {
  clear: both;
  margin: 1.5rem 0;
  padding: 1.5rem 1.5rem 1.25rem;
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 10px;
}

.compare-block .row {
  row-gap: 1.25rem;
}

.compare-block h4 {
  margin-top: 0;
}

.compare-block ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.compare-block li {
  position: relative;
  padding-left: 1.6rem;
}

.compare-block li::before {
  position: absolute;
  left: 0;
  width: 1.1rem;
  font-weight: 600;
}

.compare-block .col-md-6:first-child li::before {
  content: "+";
  color: var(--color-accent-text);
}

.compare-block .col-md-6:last-child li::before {
  content: "\2212";
  color: var(--color-muted);
}

.process-list {
  clear: both;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.process-list li {
  position: relative;
  min-height: 2.25rem;
  margin-bottom: 0.9rem;
  padding: 0.2rem 0 0 3.1rem;
  counter-increment: step;
}

.process-list li::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background-color: transparent;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent-text);
}

.list-cards {
  clear: both;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.list-cards li {
  margin: 0;
  padding: 1.1rem 1.2rem;
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 10px;
}

.list-cards li > strong:first-child {
  display: block;
  font-family: var(--font-heading);
  color: var(--color-heading);
}

.styled-list {
  padding: 0;
  list-style: none;
}

.styled-list li {
  position: relative;
  padding-left: 1.4rem;
}

.styled-list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 2px;
  background-color: var(--color-accent-text);
}

.block-band > .row {
  clear: both;
  padding-top: 0.5rem;
}

.block-band > .row + * {
  margin-top: 1.75rem;
}

.panel-item {
  padding: 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 10px;
}

.panel-item > h3:first-child {
  margin-top: 0;
}

.page-note {
  clear: both;
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 0.975rem;
}

.page-note::before {
  content: "Note";
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-text);
}

.focus-block {
  clear: both;
  margin: 1.5rem 0;
  padding: 1.35rem 1.5rem;
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 1.075rem;
  line-height: 1.6;
  color: var(--color-heading);
}

.quick-steps {
  clear: both;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 1rem 1.5rem;
  margin: 1.5rem 0;
}

.guide-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.process-num {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 2em;
  height: 2em;
  border-radius: 50%;
  background-color: var(--color-accent);
  font-weight: var(--heading-weight);
  color: var(--color-on-accent);
}

.guide-label {
  font-size: 0.9em;
}

.site-btn {
  display: inline-block;
  padding: 0.95rem 1.9rem;
  background-color: var(--color-accent);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-on-accent);
  transition: background-color 0.2s;
}

.site-btn:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-on-accent);
}

.qa-list {
  clear: both;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
}

.faq-row + .faq-row {
  border-top: 1px solid var(--color-border);
}

.faq-row summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.25rem;
  list-style: none;
  cursor: pointer;
}

.faq-row summary::-webkit-details-marker {
  display: none;
}

.faq-row summary::marker {
  content: "";
}

.faq-row summary::after {
  content: "+";
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-accent-text);
}

.faq-row[open] summary::after {
  content: "\2212";
}

.faq-row summary h3 {
  margin: 0;
  font-size: 1.075rem;
  letter-spacing: 0;
  text-transform: none;
}

.faq-body {
  padding: 0 1.25rem 1.15rem;
}

img {
  max-width: 100%;
  height: auto;
}

.pic-centre,
.pic-float {
  border-radius: 10px;
}

.pic-centre {
  display: block;
  margin: 1.75rem auto 1.25rem;
}

.pic-centre:last-child {
  margin-bottom: 0;
}

.pic-float {
  float: right;
  width: 44%;
  max-width: 400px;
  margin: 0.3rem 0 1rem 1.75rem;
}

.pic-float.pic-left {
  float: left;
  margin: 0.3rem 1.75rem 1rem 0;
}

.pic-float[width="350"] {
  max-width: 350px;
}

.site-footer {
  background-color: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  font-size: 0.925rem;
  color: var(--footer-text);
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
}

.site-footer a {
  color: var(--footer-text);
  text-decoration: underline;
}

.site-footer a:hover {
  color: var(--color-heading);
}

@media (max-width: 991px) {
  .list-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    cursor: pointer;
  }

  .primary-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding-bottom: 0.75rem;
  }

  .nav-toggle-input:checked ~ .primary-nav {
    display: flex;
  }

  .primary-nav .nav-link {
    display: block;
    padding: 0.75rem 0;
    border-top: 1px solid var(--header-border);
    font-size: 1rem;
  }

  .ref-table,
  .ref-table tbody,
  .ref-table tr,
  .ref-table td {
    display: block;
    width: 100%;
  }

  .ref-table {
    border: 0;
  }

  .ref-table thead {
    display: none;
  }

  .ref-table tr {
    margin-bottom: 0.9rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
  }

  .ref-table td {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0.9rem;
    border: 0;
    border-top: 1px solid var(--color-border);
    text-align: right;
  }

  .ref-table td:first-child {
    border-top: 0;
  }

  .ref-table td::before {
    content: attr(data-label);
    font-weight: 600;
    text-align: left;
    color: var(--color-heading);
  }

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

  .pic-float,
  .pic-float.pic-left {
    float: none;
    display: block;
    width: 100%;
    margin: 0.3rem auto 1rem;
  }

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

@media (max-width: 480px) {
  .quick-steps {
    grid-auto-flow: row;
  }
}