/* ==========================================================================
   Components
   ========================================================================== */

/* --- Primitives: technical-drawing rules & nodes ------------------------- */
/* Shared by every diagram in the page (hero architecture panel, per-
   capability diagrams, process line) — one visual language throughout. */

.tech-line {
  background: var(--border-strong);
}

.node {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-dark);
  flex: none;
}

/* Live sensor indicator (07 IoT) — a radar-ping ring signals "this is a
   real-time reading," not just a static diagram node. */
.node--live {
  position: relative;
}

.node--live::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid var(--brand-dark);
  border-radius: 50%;
  animation: pulse-live 2s var(--ease-out) infinite;
}

@keyframes pulse-live {
  0% {
    transform: scale(0.6);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .node--live::after {
    animation: none;
    display: none;
  }
}

.icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --- Tombol ------------------------------------------------------------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-text);
  font-size: var(--t-small);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--r-btn);
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.btn--primary {
  color: var(--cta-text);
  background: var(--cta);
  border-color: var(--cta);
  box-shadow: var(--shadow-cta);
}

.btn--primary:hover {
  background: var(--cta-hover);
  border-color: var(--cta-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-cta-hover);
}

.btn--ghost {
  color: var(--foreground);
  background: transparent;
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  background: var(--surface-high);
}

.sect--dark .btn--ghost {
  color: var(--on-charcoal);
  border-color: rgba(255, 255, 255, 0.25);
}

.sect--dark .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Mint CTA — the one button that sits on the dark section; needs a light
   fill to read against charcoal. */
.btn--mint {
  color: var(--charcoal);
  background: var(--mint);
  border-color: var(--mint);
}

.btn--mint:hover {
  background: var(--on-charcoal);
  border-color: var(--on-charcoal);
}

.btn--lg {
  padding: 1.05rem 2rem;
  font-size: var(--t-body);
  min-height: 3.25rem;
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--dur) var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  .btn:hover .btn__arrow {
    transform: none;
  }
}

/* --- Hero: technical diagram panel --------------------------------------- */

.hero__diagram {
  position: relative;
  height: 100%;
  min-height: 22rem;
  padding: 2rem;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

.hero__diagram-label {
  position: absolute;
  top: 1.25rem;
  left: 1.5rem;
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  letter-spacing: 0.08em;
  color: var(--foreground-muted);
}

.hero__diagram-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  opacity: 0.06;
  pointer-events: none;
}

.hero__diagram-grid span {
  border-bottom: 1px solid var(--foreground);
}

.hero__diagram-body {
  position: relative;
  z-index: 1;
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.hero__diagram-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero__diagram-node {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 8.5rem;
  height: 2.5rem;
  padding-inline: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  letter-spacing: 0.04em;
  color: var(--foreground-secondary);
  text-align: center;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.hero__diagram-line {
  flex-grow: 1;
  height: 1px;
  position: relative;
}

.hero__diagram-line .node {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.hero__diagram-line--in .node {
  right: 0;
}

.hero__diagram-line--out .node {
  left: 0;
}

.hero__diagram-engine {
  position: relative;
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 11rem;
  height: 6.5rem;
  color: var(--brand-dark);
  background: color-mix(in srgb, var(--brand-dark) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand-dark) 30%, transparent);
  border-radius: var(--r-md);
}

.hero__diagram-engine .icon {
  width: 28px;
  height: 28px;
}

.hero__diagram-engine span {
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  letter-spacing: 0.04em;
}

.hero__diagram-engine::before,
.hero__diagram-engine::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  height: 1.5rem;
  background: var(--border-strong);
}

.hero__diagram-engine::before {
  top: -1.5rem;
}

.hero__diagram-engine::after {
  bottom: -1.5rem;
}

/* --- Capability strip ------------------------------------------------------ */

.strip {
  border-block: 1px solid var(--border-subtle);
}

.strip__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding-block: 1rem;
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.06em;
  color: var(--foreground-muted);
  text-transform: uppercase;
}

.strip__list li {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.strip__list li:not(:last-child)::after {
  content: "•";
  margin-left: 1.25rem;
  color: var(--border-strong);
}

@media (max-width: 640px) {
  .strip__list li:not(:last-child)::after {
    display: none;
  }
}

/* --- Capabilities: sticky intro + numbered rows ---------------------------- */

.cap-layout {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
}

@media (min-width: 900px) {
  .cap-layout {
    grid-template-columns: 4fr 8fr;
  }
}

.cap-layout__intro {
  display: grid;
  gap: 1.25rem;
  align-content: start;
  /* Grid items default to min-width:auto (max-content) — without this, the
     unconstrained .lead paragraph refuses to wrap and blows the column out
     past the viewport on mobile. */
  min-width: 0;
}

@media (min-width: 900px) {
  .cap-layout__intro {
    position: sticky;
    top: 8rem;
    align-self: start;
  }
}

.cap-list {
  display: grid;
  gap: clamp(3.5rem, 8vw, 7.5rem);
  min-width: 0;
}

.cap-row {
  min-width: 0;
}

.cap-row__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.cap-row__no {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  font-weight: 600;
  color: var(--brand-dark);
}

.cap-row p {
  max-width: 62ch;
  color: var(--foreground-secondary);
}

.cap-diagram {
  margin-top: 1.5rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  overflow-x: auto;
}

.cap-diagram__label {
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  letter-spacing: 0.04em;
  color: var(--foreground-muted);
  text-align: center;
  white-space: nowrap;
}

/* 01 — flow of icon steps connected by tech-lines */
.cap-diagram--flow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cap-diagram__step {
  position: relative;
  display: flex;
  flex: none;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-width: 4.5rem;
}

.cap-diagram__icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  color: var(--foreground-muted);
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.cap-diagram__icon-box--active {
  color: var(--brand-dark);
  background: color-mix(in srgb, var(--brand-dark) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand-dark) 40%, transparent);
}

.cap-diagram__connector {
  flex-grow: 1;
  height: 1px;
  min-width: 1.25rem;
}

/* 02 — bot hub with branching lines to satellite nodes */
.cap-diagram--hub {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding-block: 2rem;
}

.cap-diagram__hub {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  color: var(--brand-dark);
  background: color-mix(in srgb, var(--brand-dark) 10%, transparent);
  border: 2px solid var(--brand-dark);
  border-radius: 50%;
}

/* Trunk line: hub center down into the gap above the branch row. */
.cap-diagram__hub::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  width: 1px;
  height: 1.5rem;
  background: var(--border-strong);
  transform: translateX(-50%);
}

.cap-diagram__branches {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  max-width: 26rem;
}

/* Horizontal bar spanning from the first branch's icon-center to the last
   branch's icon-center. With justify-content:space-between, the outer icons
   sit flush to the container edges, so their centers are always exactly
   half an icon-box width in from each edge — fixed insets work regardless
   of the container's actual rendered width. */
.cap-diagram__branches::before {
  content: "";
  position: absolute;
  top: -1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--border-strong);
}

/* Each branch's own drop from that horizontal bar down to its icon. */
.cap-diagram__branches .cap-diagram__step::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 1px;
  height: 1.5rem;
  background: var(--border-strong);
  transform: translateX(-50%);
}

/* 03 — dashboard mockup */
.cap-diagram--mock {
  display: grid;
  gap: 1rem;
}

.mock__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.mock__bar {
  height: 0.6rem;
  background: var(--border);
  border-radius: var(--r-sm);
}

.mock__dot {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--border);
}

.mock__body {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 1.25rem;
}

.mock__nav {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding-right: 1.25rem;
  border-right: 1px solid var(--border);
}

.mock__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.mock__stat {
  height: 3.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.mock__stat--active {
  background: color-mix(in srgb, var(--brand-dark) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand-dark) 35%, transparent);
}

.mock__chart {
  position: relative;
  height: 5rem;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

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

/* 04 — integration node chain */
.cap-diagram--chain {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 32rem;
}

.chain__endpoint {
  display: flex;
  flex: none;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  color: var(--foreground-muted);
}

.chain__node {
  flex: none;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  color: var(--foreground-secondary);
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  white-space: nowrap;
}

.chain__node--active {
  color: var(--brand-dark);
  background: color-mix(in srgb, var(--brand-dark) 10%, transparent);
  border-color: color-mix(in srgb, var(--brand-dark) 40%, transparent);
}

.chain__line {
  flex-grow: 1;
  height: 1px;
  min-width: 1.25rem;
}

/* 05 — unstructured → model → structured. Only 3 elements, so on narrow
   screens it stacks vertically instead of relying on .cap-diagram's
   horizontal scroll — unlike the longer chain diagrams, there's no reason
   this one can't just fit. */
.cap-diagram--ai {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-block: 1rem;
}

@media (max-width: 500px) {
  .cap-diagram--ai {
    flex-direction: column;
  }
}

.ai-connector {
  flex: none;
  width: 1.5rem;
  height: 1px;
  background: var(--border-strong);
}

@media (max-width: 500px) {
  .ai-connector {
    width: 1px;
    height: 1.5rem;
  }
}

.ai-block {
  display: flex;
  flex: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 6.5rem;
  height: 6.5rem;
  padding: 0.75rem;
  text-align: center;
  border-radius: var(--r-md);
}

.ai-block--unstructured {
  border: 1px dashed var(--border-strong);
}

.ai-block--structured {
  background: var(--background);
  border: 1px solid var(--border);
}

.ai-block__row {
  display: flex;
  gap: 0.3rem;
}

.ai-block__row span {
  height: 0.5rem;
  border-radius: 2px;
  background: var(--border-strong);
}

.ai-block__label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.03em;
  color: var(--foreground-muted);
}

.ai-model {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  color: var(--brand-dark);
  background: color-mix(in srgb, var(--brand-dark) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--brand-dark) 40%, transparent);
  border-radius: 50%;
}

/* 06 — admin panel mockup */
.cap-diagram--admin {
  padding: 0;
  overflow: hidden;
}

.admin__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background: var(--surface-high);
  border-bottom: 1px solid var(--border);
}

.admin__bar span {
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  color: var(--foreground-secondary);
}

.admin__bar-dots {
  display: flex;
  gap: 0.3rem;
}

.admin__bar-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
}

.admin__body {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1rem;
  padding: 1.25rem;
}

.admin__stat {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 6rem;
  padding: 0.75rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.admin__stat span:first-child {
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  color: var(--foreground-muted);
}

.admin__stat span:last-child {
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.admin__chart {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  height: 6rem;
  padding: 0.75rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.admin__chart i {
  flex: 1;
  background: var(--border);
  border-radius: 2px 2px 0 0;
}

.admin__chart i.is-active {
  background: var(--brand-dark);
}

.admin__rows {
  grid-column: 1 / -1;
  display: grid;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.admin__rows span {
  height: 0.5rem;
  background: var(--border);
  border-radius: 2px;
}

/* --- Brand statement -------------------------------------------------------- */

.statement {
  display: grid;
  gap: 2rem;
  max-width: 68ch;
  margin-inline: auto;
  text-align: center;
}

.statement__tag {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.06em;
  color: var(--foreground-muted);
}

.statement__quote {
  font-style: italic;
}

.statement__rule-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
}

.statement__rule {
  width: 2.5rem;
  height: 1px;
  background: var(--border-strong);
}

.statement__label {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--foreground-muted);
}

/* --- Comparison rows (sage section) ------------------------------------- */

.compare {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
}

.compare__row {
  display: grid;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 800px) {
  .compare__row {
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
  }
}

.compare__card {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--r-lg);
}

.compare__card--problem {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

@media (min-width: 800px) {
  .compare__card--problem {
    text-align: right;
  }
}

.compare__card--solution {
  background: var(--card);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-card);
}

.compare__tag {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--foreground-muted);
}

.compare__card--solution .compare__tag {
  color: var(--brand-dark);
}

.compare__card p {
  color: var(--foreground-secondary);
}

.compare__card--solution p {
  color: var(--foreground);
}

.compare__arrow {
  display: flex;
  justify-content: center;
  color: var(--brand-dark);
  transform: rotate(90deg);
}

@media (min-width: 800px) {
  .compare__arrow {
    transform: none;
  }
}

/* --- Unusual problems (dark section) ------------------------------------- */

.unusual-dark {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .unusual-dark {
    grid-template-columns: 8fr 4fr;
  }
}

.unusual-dark__body {
  display: grid;
  gap: 1.75rem;
  min-width: 0;
}

.unusual-dark__body p {
  max-width: 60ch;
  color: var(--on-charcoal-muted);
}

.unusual-dark__graphic {
  display: flex;
  justify-content: center;
  opacity: 0.6;
}

@media (min-width: 900px) {
  .unusual-dark__graphic {
    justify-content: flex-end;
  }
}

.orbit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 12rem;
  height: 12rem;
  color: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.orbit .icon {
  width: 40px;
  height: 40px;
}

.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.orbit::before {
  width: 8rem;
  height: 8rem;
  top: -2rem;
  left: -2rem;
}

.orbit::after {
  width: 10rem;
  height: 10rem;
  bottom: -1rem;
  right: -1rem;
  border-color: rgba(255, 255, 255, 0.08);
}

/* --- Process steps ----------------------------------------------------------- */

.process__grid {
  position: relative;
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
}

@media (min-width: 800px) {
  .process__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .process__grid::before {
    content: "";
    position: absolute;
    top: 1.25rem;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
  }
}

.process__step {
  position: relative;
  display: grid;
  gap: 0.85rem;
  align-content: start;
  min-width: 0;
}

@media (min-width: 800px) {
  .process__step {
    justify-items: center;
    text-align: center;
  }
}

.process__step p {
  color: var(--foreground-secondary);
}

.process__no {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  font-family: var(--font-mono);
  font-size: var(--t-small);
  color: var(--brand-dark);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
}

.process__step--active .process__no {
  color: var(--cta-text);
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

/* --- Pricing ------------------------------------------------------------------ */

.pricing__grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 860px) {
  .pricing__grid {
    grid-template-columns: 1fr;
  }
}

.pricing__card {
  position: relative;
  display: grid;
  gap: 1rem;
  align-content: start;
  justify-items: center;
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.pricing__card--highlight {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lift);
}

.pricing__badge {
  position: absolute;
  top: -0.75rem;
  padding: 0.3rem 0.85rem;
  font-family: var(--font-mono);
  font-size: var(--t-nano);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cta-text);
  background: var(--brand-dark);
  border-radius: var(--r-pill);
}

.pricing__tag {
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--foreground-muted);
}

.pricing__price {
  font-family: var(--font-display);
  font-size: var(--t-h3);
  line-height: 1.3;
  color: var(--foreground);
}

.pricing__price strong {
  font-weight: 600;
  color: var(--brand-dark);
}

.pricing__desc {
  color: var(--foreground-secondary);
  font-size: var(--t-small);
}

/* --- Final CTA -------------------------------------------------------------- */

.final {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--background);
}

.final::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -35%;
  left: 50%;
  width: min(60vw, 46rem);
  height: min(60vw, 46rem);
  border-radius: 50%;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--brand-dark) 10%, transparent);
  filter: blur(90px);
  pointer-events: none;
  animation: ambient-float 20s var(--ease-out) infinite;
}

@media (prefers-reduced-motion: reduce) {
  .final::before {
    animation: none;
  }
}

.final__inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 1.5rem;
  text-align: center;
  padding-block: clamp(1rem, 4vh, 2.5rem);
}

.final__title {
  max-width: 26ch;
  font-size: var(--t-final);
}

.final__body {
  max-width: 46ch;
}

/* --- Footer ------------------------------------------------------------------ */

.footer {
  border-top: 1px solid var(--border-subtle);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding-block: clamp(2rem, 5vh, 3rem);
}

.footer__brand {
  display: grid;
  gap: 0.4rem;
}

.footer__brand p {
  font-size: var(--t-small);
  color: var(--foreground-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.04em;
}

.footer__links a {
  color: var(--foreground-secondary);
  transition: color var(--dur-fast) var(--ease-out);
}

.footer__links a:hover {
  color: var(--brand-dark);
}