/* ==========================================================================
   DEVNOVA SOLUTIONS LTD — pages.css
   Page-specific compositions
   ========================================================================== */

/* --------------------------------------------------------------------------
   Homepage hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  background: var(--ink);
  color: var(--text-on-dark);
  overflow: hidden;
  min-height: min(88vh, 860px);
  display: flex;
  align-items: center;
  padding-block: clamp(3.5rem, 2rem + 6vw, 7rem);
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Static CSS fallback: visible without JavaScript, hidden once canvas runs */
.hero__static {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
      circle at 74% 44%,
      rgba(66, 232, 180, 0.16) 0%,
      transparent 46%
    ),
    radial-gradient(circle at 86% 66%, rgba(94, 123, 255, 0.13) 0%, transparent 42%),
    linear-gradient(var(--ink-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-line) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 78px 78px, 78px 78px;
  opacity: 0.9;
}

.hero__static::after {
  content: "";
  position: absolute;
  right: 6%;
  top: 50%;
  width: min(46vw, 520px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  border-radius: 50%;
  border: 1px solid rgba(66, 232, 180, 0.28);
  box-shadow: 0 0 0 1px rgba(94, 123, 255, 0.12) inset,
    0 0 120px 6px rgba(66, 232, 180, 0.06);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 900ms var(--ease-out);
}

.hero-canvas.is-ready {
  opacity: 1;
}

.js-canvas-active .hero__static {
  opacity: 0;
  transition: opacity 700ms var(--ease-out);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

.hero__content {
  /* A pixel-based clamp, not `ch` — this column holds the huge clamped h1
     display size, and `ch` resolves against this element's own (much
     smaller) font, which starved the headline down to a handful of
     characters per line and forced near one-word-per-line wrapping. */
  max-width: clamp(440px, 44vw, 720px);
  min-width: 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.9rem 0.45rem 0.55rem;
  border: 1px solid var(--ink-line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
  margin-bottom: var(--space-m);
  background: rgba(244, 241, 232, 0.03);
}

.hero__badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  flex: none;
  box-shadow: 0 0 0 4px rgba(66, 232, 180, 0.14);
}

.hero h1 {
  font-size: var(--step-6);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-m);
}

.hero h1 .line {
  display: block;
  overflow: hidden;
}

.hero h1 .line span {
  display: block;
}

.hero h1 em {
  font-style: normal;
  color: var(--mint);
}

.hero__lede {
  font-size: var(--step-1);
  color: var(--text-on-dark-muted);
  max-width: 48ch;
  margin-bottom: var(--space-l);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  margin-bottom: var(--space-l);
}

.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-l);
  padding-top: var(--space-m);
  border-top: 1px solid var(--ink-line);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--grey);
}

.hero__facts span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__facts span::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--amber);
  transform: rotate(45deg);
  flex: none;
}

.hero__visual {
  position: relative;
  min-height: 320px;
}

/* --------------------------------------------------------------------------
   Two-activity introduction
   -------------------------------------------------------------------------- */

.activities {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.activity {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  background: var(--white);
  text-decoration: none;
  color: inherit;
  transition: background-color var(--dur-base) var(--ease-out);
  overflow: hidden;
}

.activity::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: var(--accent, var(--mint));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}

.activity:hover,
.activity:focus-visible {
  background: var(--paper);
}

.activity:hover::before,
.activity:focus-visible::before,
.activity.is-visible::before {
  transform: scaleX(1);
}

.activity--dev {
  --accent: var(--mint);
}

.activity--consult {
  --accent: var(--blue);
}

.activity__sic {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  filter: brightness(0.72);
}

.activity h3 {
  font-size: var(--step-3);
  margin: 0;
}

.activity p {
  color: var(--text-on-light-muted);
  margin: 0;
}

.activity__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
}

.activity__list li {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  margin: 0;
  color: var(--text-on-light-muted);
}

.activity__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--accent);
}

.activity__go {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 620;
  font-size: 0.94rem;
  padding-top: var(--space-s);
  border-top: 1px solid var(--paper-line);
  transition: gap var(--dur-base) var(--ease-out);
}

.activity:hover .activity__go {
  gap: 0.9rem;
}

.activity__go svg {
  width: 15px;
  height: 15px;
}

.activity-bridge {
  display: grid;
  place-items: center;
  gap: var(--space-s);
  padding-top: var(--space-l);
  text-align: center;
}

.activity-bridge p {
  max-width: 66ch;
  color: var(--text-on-light-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Capability constellation
   -------------------------------------------------------------------------- */

.constellation {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-xl);
  align-items: center;
}

.constellation__stage {
  position: relative;
  /* Width must stay definite: with aspect-ratio alone, min-height would drive
     the inline size and push the stage wider than its container. */
  width: 100%;
  min-width: 0;
  aspect-ratio: 1 / 0.86;
  min-height: 340px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-m);
  background: radial-gradient(
      circle at 50% 50%,
      rgba(66, 232, 180, 0.08) 0%,
      transparent 58%
    ),
    var(--ink-soft);
  overflow: hidden;
  touch-action: manipulation;
}

.constellation__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.constellation__core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  gap: 0.3rem;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 1px solid rgba(66, 232, 180, 0.4);
  background: rgba(8, 17, 15, 0.9);
  text-align: center;
  z-index: 3;
}

.constellation__core strong {
  font-family: var(--font-display);
  font-size: 0.98rem;
  letter-spacing: 0.13em;
  color: var(--text-on-dark);
}

.constellation__core span {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

.constellation__node {
  position: absolute;
  z-index: 4;
  transform: translate(-50%, -50%);
  display: grid;
  gap: 0.2rem;
  width: min(38%, 190px);
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--ink-line-strong);
  border-radius: var(--radius-s);
  background: rgba(13, 25, 23, 0.94);
  color: var(--text-on-dark);
  text-decoration: none;
  font-size: 0.82rem;
  line-height: 1.32;
  transition: border-color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
}

.constellation__node:hover,
.constellation__node:focus-visible,
.constellation__node.is-active {
  border-color: var(--node-accent, var(--mint));
  background: rgba(20, 32, 29, 0.98);
}

.constellation__node b {
  font-family: var(--font-display);
  font-weight: 620;
  font-size: 0.9rem;
  letter-spacing: -0.008em;
}

.constellation__node em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--node-accent, var(--mint));
}

.constellation__node[data-node="1"] {
  left: 21%;
  top: 19%;
  --node-accent: var(--mint);
}
.constellation__node[data-node="2"] {
  left: 79%;
  top: 23%;
  --node-accent: var(--mint);
}
.constellation__node[data-node="3"] {
  left: 21%;
  top: 81%;
  --node-accent: var(--blue);
}
.constellation__node[data-node="4"] {
  left: 79%;
  top: 77%;
  --node-accent: var(--blue);
}

.constellation__hint {
  position: absolute;
  left: 50%;
  bottom: 0.85rem;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
  z-index: 5;
  pointer-events: none;
  text-align: center;
  width: 90%;
}

.constellation__copy h2 {
  margin-bottom: var(--space-m);
}

.constellation__legend {
  display: grid;
  gap: 0.75rem;
  margin-top: var(--space-l);
  padding-top: var(--space-m);
  border-top: 1px solid var(--ink-line);
}

.constellation__legend div {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.9rem;
  color: var(--text-on-dark-muted);
}

.constellation__legend i {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  transform: rotate(45deg);
  flex: none;
}

/* --------------------------------------------------------------------------
   Featured services — editorial layout
   -------------------------------------------------------------------------- */

.svc-showcase {
  display: grid;
  gap: var(--space-l);
}

.svc-group {
  display: grid;
  gap: var(--space-m);
}

.svc-group__head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-m);
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: var(--space-s);
  border-bottom: 1px solid var(--paper-line-strong);
}

.svc-group__head h3 {
  font-size: var(--step-2);
  margin: 0;
}

.svc-group__pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-m);
}

.svc-feature {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  padding: var(--space-l);
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

.svc-feature:hover {
  transform: translateY(-4px);
  border-color: var(--paper-line-strong);
  box-shadow: var(--shadow-m);
}

.svc-feature--wide {
  display: grid;
  grid-column: span 2;
  grid-template-rows: none;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  align-items: center;
  gap: var(--space-xl);
}

.svc-feature p {
  flex: 1 1 auto;
}

.svc-feature--wide p {
  flex: 0 1 auto;
}

.svc-feature__foot {
  margin-top: auto;
}

.svc-feature__top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.svc-feature h4 {
  font-size: var(--step-2);
  margin: 0;
  letter-spacing: -0.02em;
}

.svc-feature p {
  margin: 0;
  color: var(--text-on-light-muted);
  font-size: 0.95rem;
}

.svc-feature__foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
  align-items: flex-end;
  justify-content: space-between;
  padding-top: var(--space-s);
  border-top: 1px solid var(--paper-line);
}

.svc-feature__num {
  position: absolute;
  top: var(--space-s);
  right: var(--space-m);
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 300;
  line-height: 1;
  color: var(--paper-deep);
  pointer-events: none;
  user-select: none;
}

/* --------------------------------------------------------------------------
   From idea to system — journey diagram
   -------------------------------------------------------------------------- */

.journey {
  position: relative;
  display: grid;
  gap: var(--space-l);
}

.journey__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-s);
  padding-top: 92px;
}

.journey__line {
  position: absolute;
  left: 0;
  right: 0;
  top: 46px;
  height: 2px;
  background: var(--ink-line);
  overflow: hidden;
}

.journey__line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--mint), var(--blue) 55%, var(--amber));
  transform: scaleX(var(--journey-progress, 0));
  transform-origin: left center;
  transition: transform 1.2s var(--ease-out);
}

.journey__stage {
  position: relative;
  display: grid;
  gap: 0.4rem;
  padding-top: var(--space-s);
}

.journey__stage::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -62px;
  width: 18px;
  height: 18px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--ink);
  border: 2px solid var(--grey);
  transition: border-color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}

.journey__stage.is-lit::before {
  border-color: var(--mint);
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(66, 232, 180, 0.14);
}

.journey__stage h3 {
  font-size: var(--step-1);
  margin: 0;
  text-align: center;
}

.journey__stage p {
  font-size: 0.86rem;
  text-align: center;
  margin: 0;
  color: var(--text-on-dark-muted);
}

.journey__stage span {
  display: block;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

/* --------------------------------------------------------------------------
   Scenarios
   -------------------------------------------------------------------------- */

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

.scenario {
  display: grid;
  gap: var(--space-s);
  padding: var(--space-l);
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  position: relative;
}

.scenario__label {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8a5310;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.scenario__label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--amber);
  transform: rotate(45deg);
  flex: none;
}

.scenario h3 {
  font-size: var(--step-2);
  margin: 0;
}

.scenario dl {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding-top: var(--space-s);
  border-top: 1px solid var(--paper-line);
}

.scenario dt {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

.scenario dd {
  margin: 0.15rem 0 0;
  font-size: 0.93rem;
  color: var(--text-on-light-muted);
}

/* --------------------------------------------------------------------------
   Principles
   -------------------------------------------------------------------------- */

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 var(--space-xl);
}

/* --------------------------------------------------------------------------
   Services overview page
   -------------------------------------------------------------------------- */

.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-m);
  align-items: stretch;
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
  padding: var(--space-l);
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  transition: transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    opacity var(--dur-base) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--paper-line-strong);
  box-shadow: var(--shadow-m);
}

.service-card[hidden] {
  display: none;
}

.service-card__head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.service-card__num {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.18em;
  color: var(--grey);
  margin-right: auto;
}

.service-card h3 {
  font-size: var(--step-2);
  margin: 0;
}

.service-card__desc {
  color: var(--text-on-light-muted);
  font-size: 0.95rem;
  margin: 0;
  flex: 1 1 auto;
}

.service-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
  padding-top: var(--space-s);
  border-top: 1px solid var(--paper-line);
}

.service-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  align-items: center;
  padding-top: var(--space-s);
}

/* --------------------------------------------------------------------------
   Service detail pages
   -------------------------------------------------------------------------- */

.svc-hero {
  position: relative;
  background: var(--ink);
  color: var(--text-on-dark);
  overflow: hidden;
  padding-block: var(--space-m) clamp(2.75rem, 2rem + 4vw, 5rem);
}

.svc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, var(--ink-line) 1px, transparent 1px);
  background-size: 74px 100%;
  opacity: 0.6;
  pointer-events: none;
}

.svc-hero > * {
  position: relative;
  z-index: 1;
}

.svc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--space-xl);
  align-items: center;
  padding-top: var(--space-l);
}

.svc-hero h1 {
  font-size: var(--step-4);
  margin-bottom: var(--space-m);
}

.svc-hero__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-l);
  padding: var(--space-m) 0;
  margin-bottom: var(--space-m);
  border-block: 1px solid var(--ink-line);
}

.svc-hero__figure {
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-m);
  padding: var(--space-s);
  background: rgba(244, 241, 232, 0.02);
}

.svc-hero__figure img {
  width: 100%;
  border-radius: var(--radius-s);
}

.svc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--space-xl);
  align-items: start;
}

.svc-main {
  display: grid;
  gap: var(--space-xl);
  min-width: 0;
}

.svc-block {
  display: grid;
  gap: var(--space-m);
}

.svc-block > h2 {
  font-size: var(--step-3);
  margin: 0;
  padding-bottom: var(--space-s);
  border-bottom: 1px solid var(--paper-line);
}

.svc-block h3 {
  font-size: var(--step-1);
  margin: 0 0 0.35rem;
}

.svc-aside {
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
  display: grid;
  gap: var(--space-m);
}

.svc-aside__card {
  display: grid;
  gap: var(--space-s);
  padding: var(--space-m);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.svc-aside__card h2,
.svc-aside__card h3 {
  font-size: var(--step-0);
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-on-light-muted);
  margin: 0;
  font-size: var(--step--2);
}

.svc-aside__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.15rem;
}

.svc-aside__list a {
  display: grid;
  gap: 0.15rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--paper-line);
  text-decoration: none;
  color: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color var(--dur-fast) var(--ease-out);
}

.svc-aside__list a:hover {
  color: var(--text-on-light-muted);
}

.svc-aside__list small {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
  font-weight: 400;
}

/* Process steps within service pages */

.step-flow {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step-flow__item {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: var(--space-m);
  padding: var(--space-m) 0;
  border-top: 1px solid var(--paper-line);
  position: relative;
}

.step-flow__item:last-child {
  border-bottom: 1px solid var(--paper-line);
}

.step-flow__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mint);
  filter: brightness(0.7);
  padding-top: 0.28rem;
}

.step-flow__item h3 {
  margin: 0 0 0.3rem;
  font-size: var(--step-1);
}

.step-flow__item p {
  margin: 0;
  color: var(--text-on-light-muted);
  font-size: 0.95rem;
}

/* Two-column include / exclude */

.inc-exc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-l);
}

.inc-exc > div {
  padding: var(--space-l);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.inc-exc h3 {
  font-size: var(--step-1);
  margin: 0 0 var(--space-s);
  padding-bottom: var(--space-2xs);
  border-bottom: 1px solid var(--paper-line);
}

/* Related services */

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-m);
}

.related-card {
  display: grid;
  gap: 0.5rem;
  padding: var(--space-m);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-m);
  background: var(--ink-soft);
  color: var(--text-on-dark);
  text-decoration: none;
  transition: border-color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
}

.related-card:hover,
.related-card:focus-visible {
  border-color: rgba(66, 232, 180, 0.45);
  transform: translateY(-3px);
}

.related-card h3 {
  font-size: var(--step-1);
  margin: 0;
}

.related-card p {
  font-size: 0.88rem;
  margin: 0;
  color: var(--text-on-dark-muted);
}

/* --------------------------------------------------------------------------
   Process page — navigator
   -------------------------------------------------------------------------- */

.process-nav {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.process-tabs {
  display: grid;
  gap: 0;
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
  border-top: 1px solid var(--ink-line);
}

.process-tab {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: center;
  width: 100%;
  padding: 1rem 0.6rem;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--ink-line);
  color: var(--text-on-dark-muted);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  min-height: 56px;
  transition: color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    padding-left var(--dur-base) var(--ease-out);
}

.process-tab:hover {
  color: var(--text-on-dark);
  padding-left: 1rem;
}

.process-tab[aria-selected="true"] {
  color: var(--text-on-dark);
  padding-left: 1rem;
  background: rgba(66, 232, 180, 0.06);
}

.process-tab__num {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--grey);
}

.process-tab[aria-selected="true"] .process-tab__num {
  color: var(--mint);
}

.process-panel {
  display: grid;
  gap: var(--space-l);
  padding: var(--space-l);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-m);
  background: var(--ink-soft);
  min-height: 460px;
}

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

.process-panel__head h2 {
  font-size: var(--step-3);
  margin-bottom: var(--space-2xs);
}

.process-panel__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-l);
}

.process-panel__col h3 {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
  margin: 0 0 var(--space-s);
  padding-bottom: var(--space-2xs);
  border-bottom: 1px solid var(--ink-line);
}

.process-panel__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--text-on-dark-muted);
}

.process-panel__col li {
  display: flex;
  gap: 0.6rem;
  margin: 0;
}

.process-panel__col li::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  margin-top: 0.6rem;
  background: currentColor;
  opacity: 0.55;
  transform: rotate(45deg);
}

.process-panel__decision {
  display: grid;
  gap: 0.4rem;
  padding: var(--space-m);
  border: 1px solid var(--ink-line-strong);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-s);
  background: rgba(255, 177, 90, 0.06);
}

.process-panel__decision h3 {
  font-size: var(--step-0);
  margin: 0;
  color: var(--amber);
}

.process-panel__decision p {
  margin: 0;
  font-size: 0.92rem;
}

.process-modes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-m);
  padding-top: var(--space-m);
  border-top: 1px solid var(--ink-line);
}

.process-mode h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--step-0);
  margin: 0 0 0.35rem;
}

.process-mode h3::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: none;
  transform: rotate(45deg);
  background: var(--mode-accent, var(--mint));
}

.process-mode--consult h3::before {
  background: var(--blue);
}

.process-mode p {
  margin: 0;
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Contact page
   -------------------------------------------------------------------------- */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  gap: var(--space-xl);
  align-items: start;
}

.contact-aside {
  display: grid;
  gap: var(--space-m);
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
}

.contact-card {
  display: grid;
  gap: var(--space-s);
  padding: var(--space-l);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.contact-card h2 {
  font-size: var(--step-1);
  margin: 0;
}

.contact-card dl {
  display: grid;
  gap: var(--space-s);
  margin: 0;
}

.contact-card dt {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

.contact-card dd {
  margin: 0.2rem 0 0;
  font-size: 0.98rem;
}

.contact-card dd a {
  color: var(--ink);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.contact-card address {
  font-style: normal;
  line-height: 1.6;
}

/* Abstract London street-grid panel */

.locale-panel {
  position: relative;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--ink);
}

.locale-panel img {
  width: 100%;
  display: block;
}

.locale-panel__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.8rem 1rem;
  background: linear-gradient(transparent, rgba(8, 17, 15, 0.92) 42%);
  color: var(--text-on-dark-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Success page
   -------------------------------------------------------------------------- */

.success-hero {
  display: grid;
  place-items: center;
  text-align: center;
  gap: var(--space-m);
  padding-block: clamp(3.5rem, 2.5rem + 5vw, 7rem);
}

.success-hero__mark {
  width: 92px;
  height: 92px;
}

.success-hero h1 {
  font-size: var(--step-5);
  margin: 0;
}

.success-hero p {
  max-width: 62ch;
  margin: 0;
}

.next-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-m);
  counter-reset: nx;
}

.next-step {
  display: grid;
  gap: 0.5rem;
  padding: var(--space-l);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
}

.next-step__num {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.18em;
  color: var(--mint);
  filter: brightness(0.7);
}

.next-step h2 {
  font-size: var(--step-1);
  margin: 0;
}

.next-step p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-on-light-muted);
}

/* --------------------------------------------------------------------------
   404 page
   -------------------------------------------------------------------------- */

.error-page {
  min-height: 68vh;
  display: grid;
  align-items: center;
  background: var(--ink);
  color: var(--text-on-dark);
  padding-block: var(--space-3xl);
}

.error-page__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: var(--space-xl);
  align-items: center;
}

.error-code {
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 2rem + 8vw, 8rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--mint);
  margin: 0 0 var(--space-s);
}

.error-links {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink-line);
}

.error-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-s);
  padding: 0.95rem 0.4rem;
  border-bottom: 1px solid var(--ink-line);
  text-decoration: none;
  color: var(--text-on-dark-muted);
  font-weight: 600;
  min-height: 48px;
  transition: color var(--dur-fast) var(--ease-out),
    padding-left var(--dur-base) var(--ease-out);
}

.error-links a:hover,
.error-links a:focus-visible {
  color: var(--mint);
  padding-left: 0.9rem;
}

/* --------------------------------------------------------------------------
   About page
   -------------------------------------------------------------------------- */

.about-pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-xl);
}

.company-record {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-l);
  padding: var(--space-l);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-m);
  background: var(--ink-soft);
}

.company-record dl {
  display: grid;
  gap: var(--space-m);
  margin: 0;
}

.company-record dt {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

.company-record dd {
  margin: 0.25rem 0 0;
  font-size: 1rem;
  color: var(--text-on-dark);
}

.company-record dd a {
  color: var(--mint);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Legal pages
   -------------------------------------------------------------------------- */

.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
  padding: var(--space-m);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
  max-height: calc(100vh - var(--header-h) - 3rem);
  overflow-y: auto;
}

.legal-toc h2 {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-on-light-muted);
  margin: 0 0 var(--space-s);
}

.legal-toc ol {
  list-style: none;
  counter-reset: toc;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.legal-toc li {
  margin: 0;
  counter-increment: toc;
}

.legal-toc a {
  display: flex;
  gap: 0.6rem;
  padding: 0.4rem 0;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--text-on-light-muted);
  line-height: 1.4;
  transition: color var(--dur-fast) var(--ease-out);
}

.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--grey);
  flex: none;
  padding-top: 0.15rem;
}

.legal-toc a:hover,
.legal-toc a:focus-visible {
  color: var(--ink);
}

.legal-body {
  min-width: 0;
  max-width: 78ch;
}

.legal-body section {
  padding-bottom: var(--space-l);
  margin-bottom: var(--space-l);
  border-bottom: 1px solid var(--paper-line);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.legal-body section:last-child {
  border-bottom: 0;
}

.legal-body h2 {
  font-size: var(--step-2);
  margin-bottom: var(--space-s);
}

.legal-body h3 {
  font-size: var(--step-1);
  margin: var(--space-m) 0 0.4rem;
}

.legal-body p,
.legal-body li {
  font-size: 0.96rem;
  line-height: 1.72;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-l);
  padding: var(--space-m);
  margin-bottom: var(--space-l);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-m);
  background: var(--white);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-light-muted);
}

.legal-meta b {
  color: var(--ink);
  font-weight: 600;
}