/* =========================================================
   SYNVERIQ — Visual systems
   A single recurring diagram grammar used across the site:
   small rects = system modules, dashed lines = unresolved
   signals, solid lines = resolved connections, dots = data
   points. This file holds every custom SVG/CSS visual beyond
   basic UI chrome (see components.css) and page layout
   (see pages.css).
   ========================================================= */

/* ---- Shared diagram tokens -------------------------------------------- */

.diagram {
  --diagram-line: var(--color-border-strong);
  --diagram-node: var(--color-text-faint);
  --diagram-resolved: var(--color-ink-strong);
  --diagram-signal: var(--color-accent);
}

.diagram text {
  font-family: var(--font-mono);
  fill: var(--color-text-muted);
}

/* ---- Hero v2 ------------------------------------------------------------ */

.hero-visual {
  position: relative;
  border: var(--border-thin);
  background: var(--color-surface);
  padding: var(--space-lg) var(--space-md) var(--space-md);
}

.hero-visual__label-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-sm);
}

.hero-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

.hv-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--color-text-muted);
}

.hv-tag--module {
  fill: var(--color-inverse-text);
}

.hv-node {
  fill: var(--color-text-faint);
  transition: fill var(--duration-slow) var(--ease-system);
}

.hv-line {
  stroke: var(--color-border-strong);
  stroke-width: 1;
  fill: none;
  stroke-dasharray: 3 4;
  transition: stroke var(--duration-slow) var(--ease-system),
              stroke-dasharray var(--duration-slow) var(--ease-system);
}

.hv-module {
  fill: var(--color-background);
  stroke: var(--color-border-strong);
  stroke-width: 1;
  transition: fill var(--duration-slow) var(--ease-system),
              stroke var(--duration-slow) var(--ease-system);
}

.hv-hub {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1;
  stroke-dasharray: 2 3;
}

.hero-visual.is-resolved .hv-node {
  fill: var(--color-accent);
}
.hero-visual.is-resolved .hv-line {
  stroke: var(--color-ink-strong);
  stroke-dasharray: 0;
}
.hero-visual.is-resolved .hv-module {
  fill: var(--color-ink-strong);
  stroke: var(--color-ink-strong);
}
.hero-visual.is-resolved .hv-tag--module {
  fill: var(--color-inverse-text);
}

@media (prefers-reduced-motion: reduce) {
  .hero-visual .hv-node,
  .hero-visual .hv-line,
  .hero-visual .hv-module {
    transition: none;
  }
}

/* ---- Problem → System transformation ------------------------------------ */

.transform {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 62rem) {
  .transform {
    grid-template-columns: 1fr auto 1fr;
  }
}

.transform__col-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  display: block;
  margin-bottom: var(--space-md);
}

.transform__before {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.transform__chip {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border-strong);
  padding: 0.55em 0.9em;
  background: var(--color-surface);
}

.transform__chip:nth-child(2n) { transform: rotate(-0.6deg); }
.transform__chip:nth-child(3n) { transform: rotate(0.7deg); }
.transform__chip:nth-child(5n) { transform: rotate(-0.4deg); }

.transform__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.transform__arrow svg {
  width: 3rem;
  height: 3rem;
}

@media (max-width: 61.9375rem) {
  .transform__arrow svg {
    width: 2rem;
    height: 2rem;
    transform: rotate(90deg);
  }
  .transform__arrow {
    margin-block: -var(--space-sm);
  }
}

.transform__after {
  border-top: var(--border-thin);
}

.transform__after-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-bottom: var(--border-thin);
  font-size: var(--text-sm);
  color: var(--color-ink-strong);
  font-weight: 500;
}

.transform__after-row::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ---- Service micro-diagrams --------------------------------------------- */

.service-diagram {
  width: 3rem;
  height: 3rem;
  flex-shrink: 0;
}

.service-diagram .hv-module,
.service-diagram .hv-line,
.service-diagram .hv-node {
  vector-effect: non-scaling-stroke;
}

.service-detail__num-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

/* ---- Solution concept diagrams ------------------------------------------- */

.solution-panel {
  border-top: var(--border-thin);
  padding-block: var(--space-xl);
  display: grid;
  gap: var(--space-lg);
}

.solution-panel:last-child { border-bottom: var(--border-thin); }

@media (min-width: 64rem) {
  .solution-panel {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-2xl);
  }
}

.solution-panel__visual {
  border: var(--border-thin);
  background: var(--color-surface);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 12rem;
}

.solution-panel__visual svg {
  width: 100%;
  height: auto;
  max-width: 18rem;
}

.solution-panel__tag {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-strong);
  display: block;
  margin-bottom: var(--space-2xs);
}

.solution-panel__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.solution-panel__scenario {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
  max-width: 54ch;
}

.solution-panel__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  border-top: var(--border-thin);
  padding-top: var(--space-md);
}

@media (min-width: 40rem) {
  .solution-panel__meta { grid-template-columns: repeat(3, 1fr); }
}

.solution-panel__meta-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  display: block;
  margin-bottom: var(--space-2xs);
}

.solution-panel__meta-value {
  font-size: var(--text-sm);
  color: var(--color-text);
}

/* ---- Technical approach: quality map / architecture stack ---------------- */

.stack-map {
  display: grid;
  gap: var(--space-2xs);
}

.stack-layer {
  display: grid;
  grid-template-columns: 8rem 1fr;
  align-items: center;
  gap: var(--space-md);
  border: var(--border-thin);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
}

.stack-layer__name {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
}

.stack-layer__bar {
  height: 0.5rem;
  background: var(--color-background-raised);
  position: relative;
  overflow: hidden;
}

.stack-layer__bar span {
  position: absolute;
  inset: 0;
  background: var(--color-ink-strong);
  transform-origin: left;
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--border-thin);
  border-left: var(--border-thin);
  margin-top: var(--space-xl);
}

@media (min-width: 46rem) {
  .check-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 72rem) {
  .check-grid { grid-template-columns: repeat(4, 1fr); }
}

.check-item {
  border-right: var(--border-thin);
  border-bottom: var(--border-thin);
  padding: var(--space-md);
  display: flex;
  gap: var(--space-sm);
}

.check-item__mark {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  border: 1px solid var(--color-accent);
  position: relative;
  margin-top: 3px;
}

.check-item__mark::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 1px;
  width: 4px;
  height: 7px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(40deg);
}

.check-item__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-strong);
  margin-bottom: 2px;
}

.check-item__text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---- Foundation identity panel ------------------------------------------------ */
/* An abstract image representing the company's structure/foundation,
   not a portrait — paired with a short caption about the company. */

.founder-panel {
  aspect-ratio: 4 / 5;
  background: var(--color-ink-strong);
  color: var(--color-inverse-text);
  position: relative;
  overflow: hidden;
}

.founder-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.founder-panel__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  background: linear-gradient(to top, rgba(11, 10, 7, 0.86) 0%, rgba(11, 10, 7, 0.35) 65%, rgba(11, 10, 7, 0) 100%);
}

.founder-panel__caption-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-2xs);
}

.founder-panel__caption-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-inverse-text);
  max-width: 20ch;
}

/* ---- FAQ (native <details>) ------------------------------------------------ */

.faq-list {
  border-top: var(--border-thin);
}

.faq-item {
  border-bottom: var(--border-thin);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--color-ink-strong);
}

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

.faq-item__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-right: var(--space-sm);
}

.faq-item__plus {
  font-family: var(--font-mono);
  color: var(--color-text-faint);
  transition: transform var(--duration-fast) var(--ease-system);
  flex-shrink: 0;
}

.faq-item[open] .faq-item__plus {
  transform: rotate(45deg);
  color: var(--color-accent);
}

.faq-item summary:hover .faq-item__plus,
.faq-item summary:focus-visible .faq-item__plus {
  color: var(--color-accent);
}

.faq-item__answer {
  padding-bottom: var(--space-md);
  color: var(--color-text-muted);
  max-width: 60ch;
  font-size: var(--text-sm);
}

/* ---- Stronger CTA (v2) ------------------------------------------------------ */

.cta-v2 {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 60rem) {
  .cta-v2 {
    grid-template-columns: 1.2fr 0.9fr;
  }
}

.cta-v2__question {
  font-size: var(--text-2xl);
  max-width: 16ch;
}

.cta-v2__checklist {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.cta-v2__checklist li {
  display: flex;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-inverse-text-muted);
}

.cta-v2__checklist li::before {
  content: "";
  width: 5px;
  height: 5px;
  margin-top: 0.55em;
  background: var(--color-accent);
  flex-shrink: 0;
}

.cta-v2__panel {
  border: 1px solid var(--color-inverse-border);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cta-v2__panel svg {
  width: 100%;
  max-width: 12rem;
  color: var(--color-accent);
}

.cta-v2__reassurance {
  font-size: var(--text-xs);
  color: var(--color-inverse-text-muted);
}

/* ---- Oversized editorial statement (section rhythm) -------------------------- */

.statement {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.3rem + 2.6vw, 3.4rem);
  font-weight: 500;
  line-height: 1.15;
  max-width: 22ch;
  color: var(--color-ink-strong);
}

.statement em {
  font-style: italic;
  color: var(--color-accent-strong);
}

/* ---- Process roadmap connector ------------------------------------------------ */

.roadmap {
  position: relative;
}

.roadmap__line {
  position: absolute;
  left: 2.9rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-border-strong) 0,
    var(--color-border-strong) 4px,
    transparent 4px,
    transparent 9px
  );
}

@media (min-width: 48rem) {
  .roadmap__line { left: 3.9rem; }
}

.roadmap .process-step {
  position: relative;
}

.roadmap .process-step__num {
  background: var(--color-background);
  position: relative;
  z-index: 1;
}
