/* Hallmark - pre-emit critique: P5 H5 E5 S5 R5 V5 */
/* Hallmark - macrostructure: Operations Dossier - H1 hero knobs: asymmetric workbench, live topology, ledger rail
 * theme: custom - vibe: "steady infrastructure workbench" - paper: oklch(97% 0.012 196) - accent: oklch(60% 0.16 154)
 * display: Space Grotesk - body: IBM Plex Sans - axes: cool-paper / geometric-sans / operational-green-blue
 * enrichment: E5 custom SVG topology - craft: tier-B SVG - motion: trace-flow + restrained reveal - contrast: pass (40-41)
 * nav: N3 signal rail - footer: Ft6 letter close - honest: pass (46) - chrome: pass (47) - tokens: pass (48)
 * mobile: pass (34, 49, 50-57) - icons: pass (30) - studied: no - context: explicit redesign
 */
@import url("./tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  background:
    linear-gradient(90deg, var(--color-rule) var(--rule-thin), transparent var(--rule-thin)),
    var(--color-canvas);
  background-size: var(--space-xl) 100%;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: var(--space-3xs);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky-nav);
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) minmax(24rem, auto);
  gap: var(--space-sm);
  align-items: center;
  min-height: var(--banner-height);
  padding: var(--space-xs) clamp(var(--space-sm), 4vw, var(--space-xl));
  border-bottom: var(--rule-thin) solid var(--color-rule-2);
  background: color-mix(in oklch, var(--color-canvas) 94%, transparent);
  backdrop-filter: blur(var(--space-xs));
  box-shadow: 0 var(--space-2xs) var(--space-lg) var(--color-shadow);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
  width: fit-content;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  flex: 0 0 2.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border: var(--rule-thin) solid var(--color-ink);
  border-radius: var(--radius-control);
  background: var(--color-ink);
  color: var(--color-canvas);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  transition-property: background-color, border-color, color, transform;
  transition-duration: var(--dur-mid);
  transition-timing-function: var(--ease-out);
}

.brand-lockup strong,
.brand-lockup small {
  display: block;
  min-width: 0;
  line-height: 1.1;
}

.brand-lockup strong {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
}

.brand-lockup small {
  margin-top: var(--space-3xs);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.site-nav {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(4.75rem, auto);
  align-items: center;
  justify-content: center;
  gap: var(--space-3xs);
  padding: var(--space-3xs);
  border: var(--rule-thin) solid var(--color-rule);
  border-radius: var(--radius-control);
  background: var(--color-paper);
  justify-self: center;
}

.site-nav a,
.button-primary,
.button-secondary,
.copy-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  border: var(--rule-thin) solid transparent;
  border-radius: var(--radius-control);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition-property: background-color, border-color, color, transform, opacity;
  transition-duration: var(--dur-mid);
  transition-timing-function: var(--ease-out);
}

.site-nav a {
  min-height: 2.1rem;
  padding-inline: var(--space-sm);
  border-radius: calc(var(--radius-control) - var(--space-3xs));
  color: var(--color-muted);
  position: relative;
  overflow: clip;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: var(--space-sm);
  right: var(--space-sm);
  bottom: var(--space-2xs);
  height: var(--rule-strong);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  opacity: 0;
  transform: scaleX(0.6);
  transition-property: opacity, transform;
  transition-duration: var(--dur-mid);
  transition-timing-function: var(--ease-out);
}

.site-nav a[aria-current="true"] {
  background: var(--color-paper-2);
  color: var(--color-ink);
}

.site-nav a[aria-current="true"]::after,
.site-nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

main {
  min-width: 0;
}

[id] {
  scroll-margin-top: calc(var(--banner-height) + var(--space-md));
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 1fr);
  grid-template-areas:
    "copy map"
    "ledger map";
  gap: clamp(var(--space-md), 4vw, var(--space-xl));
  align-items: end;
  min-height: calc(84svh - var(--banner-height));
  padding: clamp(var(--space-lg), 5vw, var(--space-3xl)) clamp(var(--space-sm), 5vw, var(--space-5xl)) var(--space-2xl);
  border-bottom: var(--rule-thin) solid var(--color-rule-2);
}

.hero-copy {
  grid-area: copy;
  display: grid;
  gap: var(--space-lg);
  align-content: end;
  min-width: 0;
}

.status-line,
.section-kicker,
.item-meta,
.timeline-date,
.systems-list span {
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  letter-spacing: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 14ch;
  font-size: clamp(var(--text-3xl), 6vw, 5.25rem);
  font-weight: 700;
  line-height: 0.96;
}

h2 {
  max-width: 22ch;
  font-size: clamp(var(--text-xl), 4.2vw, var(--text-3xl));
  font-weight: 700;
  line-height: 1.04;
}

h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.15;
}

p {
  margin: 0;
}

.hero-lede {
  max-width: 58ch;
  color: var(--color-ink-2);
  font-size: var(--text-lg);
  line-height: 1.42;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.contact-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2xs);
  max-width: 24rem;
  padding: var(--space-2xs);
  border: var(--rule-thin) solid var(--color-rule-2);
  border-radius: var(--radius-control);
  background: var(--color-ink-2);
}

.button-primary,
.button-secondary,
.copy-email {
  min-width: 9.5rem;
  padding-inline: var(--space-md);
  cursor: pointer;
}

.button-primary {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.button-secondary,
.copy-email {
  border-color: var(--color-rule-2);
  background: var(--color-paper);
  color: var(--color-ink);
}

.button-primary--light {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.contact-actions .button-primary--light,
.contact-actions .copy-email {
  min-width: 0;
  min-height: 2.65rem;
  padding-inline: var(--space-sm);
  border-radius: calc(var(--radius-control) - var(--space-3xs));
}

.contact-actions .copy-email {
  border-color: transparent;
  background: transparent;
  color: var(--color-canvas);
}

.contact-actions .button-primary--light {
  color: var(--color-ink);
}

.button-primary[aria-disabled="true"],
.button-secondary[aria-disabled="true"],
.copy-email:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ops-map {
  grid-area: map;
  align-self: stretch;
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 31rem;
  margin: 0;
  padding: clamp(var(--space-sm), 3vw, var(--space-xl));
  border: var(--rule-thin) solid var(--color-rule-2);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, var(--color-paper), var(--color-paper-2));
  box-shadow: 0 var(--space-lg) var(--space-2xl) calc(var(--space-sm) * -1) var(--color-shadow);
  overflow: clip;
}

.ops-map svg {
  display: block;
  width: min(100%, 46rem);
  height: auto;
  color: var(--color-ink);
}

.ops-map__surface {
  fill: var(--color-paper);
  stroke: var(--color-rule-2);
  stroke-width: 1;
}

.ops-map__grid {
  fill: none;
  stroke: var(--color-rule-2);
  stroke-width: 1;
  opacity: 0.28;
}

.ops-map__kicker,
.ops-map__meta,
.ops-card__eyebrow,
.ops-card__title,
.ops-card__sub,
.ops-hub__title {
  font-family: var(--font-display);
}

.ops-map__kicker {
  fill: var(--color-ink);
  font-size: 18px;
  font-weight: 700;
}

.ops-map__meta {
  fill: var(--color-muted);
  font-size: 13px;
  font-weight: 600;
}

.ops-map__link {
  fill: none;
  stroke: var(--color-rule-2);
  stroke-width: 2;
  stroke-linecap: round;
}

.ops-map__link--live {
  stroke: var(--color-accent);
  stroke-dasharray: 8 10;
  animation: trace-flow 3.6s linear infinite;
}

.ops-card rect,
.ops-hub__box {
  filter: drop-shadow(0 var(--space-2xs) var(--space-sm) var(--color-shadow));
}

.ops-card rect {
  fill: var(--color-canvas);
  stroke: var(--color-rule-2);
  stroke-width: 1.5;
}

.ops-hub__box {
  fill: var(--color-ink);
  stroke: var(--color-accent);
  stroke-width: 2;
}

.ops-card__eyebrow {
  fill: var(--color-accent);
  font-size: 12px;
  font-weight: 700;
}

.ops-card__title,
.ops-hub__title {
  fill: var(--color-ink);
  font-weight: 700;
}

.ops-card__title {
  fill: var(--color-ink);
  font-size: 18px;
}

.ops-hub__title {
  fill: var(--color-canvas);
  font-size: 28px;
}

.ops-card__sub {
  fill: var(--color-muted);
  font-size: 12px;
  font-weight: 600;
}

.ops-hub .ops-card__eyebrow {
  fill: var(--color-accent);
}

.ops-hub .ops-card__sub {
  fill: var(--color-paper-3);
}

.ops-card--accent rect {
  fill: var(--color-accent-soft);
  stroke: var(--color-accent);
}

.ops-card--accent .ops-card__eyebrow {
  fill: var(--color-accent-ink);
}

.ops-card--accent .ops-card__title {
  fill: var(--color-accent-ink);
}

.hero-ledger {
  grid-area: ledger;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
  align-self: start;
}

.hero-ledger div {
  display: grid;
  gap: var(--space-xs);
  min-width: 0;
  padding: var(--space-md);
  border-top: var(--rule-strong) solid var(--color-ink);
  background: var(--color-paper);
}

.hero-ledger strong {
  color: var(--color-accent-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1;
}

.hero-ledger span {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  line-height: 1.35;
}

.section,
.systems-band,
.contact-section {
  padding: var(--space-4xl) clamp(var(--space-sm), 6vw, var(--space-5xl));
}

.section {
  border-bottom: var(--rule-thin) solid var(--color-rule-2);
  background: var(--color-canvas);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.section-kicker {
  width: fit-content;
  padding: var(--space-3xs) var(--space-xs);
  border: var(--rule-thin) solid var(--color-rule-2);
  border-radius: var(--radius-pill);
  background: var(--color-paper);
}

.brief-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(var(--space-md), 4vw, var(--space-2xl));
  max-width: 75rem;
  color: var(--color-ink-2);
  font-size: var(--text-md);
}

.timeline {
  display: grid;
  border-top: var(--rule-thin) solid var(--color-ink);
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(9rem, 0.26fr) minmax(0, 1fr);
  gap: clamp(var(--space-md), 4vw, var(--space-2xl));
  padding: var(--space-xl) 0;
  border-bottom: var(--rule-thin) solid var(--color-rule-2);
}

.timeline-item > div {
  display: grid;
  gap: var(--space-xs);
  max-width: 72ch;
}

.timeline-item p:last-child,
.systems-list p,
.credential-layout p,
.contact-panel p {
  color: var(--color-ink-2);
}

.item-meta {
  color: var(--color-accent-2);
}

.systems-band {
  border-bottom: var(--rule-thin) solid var(--color-rule-2);
  background: var(--color-ink);
  color: var(--color-canvas);
}

.systems-band h2,
.systems-band h3 {
  color: var(--color-canvas);
}

.systems-band .section-kicker {
  border-color: var(--color-muted);
  background: transparent;
  color: var(--color-paper-2);
}

.systems-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: var(--rule-thin) solid var(--color-muted);
}

.systems-list article {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
  min-width: 0;
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  border-bottom: var(--rule-thin) solid var(--color-muted);
}

.systems-list article:nth-child(2n) {
  padding-left: var(--space-lg);
  border-left: var(--rule-thin) solid var(--color-muted);
}

.systems-list span {
  color: var(--color-accent);
}

.systems-list p {
  grid-column: 2;
  max-width: 58ch;
  color: var(--color-paper-3);
}

.credential-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas:
    "primary stack"
    "language stack";
  gap: var(--space-md);
}

.credential-primary,
.credential-stack article,
.language-panel {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  min-width: 0;
  padding: var(--space-lg);
  border: var(--rule-thin) solid var(--color-rule-2);
  border-radius: var(--radius-lg);
  background: var(--color-paper);
}

.credential-primary {
  grid-area: primary;
  min-height: 18rem;
  background: var(--color-paper-2);
}

.credential-stack {
  grid-area: stack;
  display: grid;
  gap: var(--space-md);
}

.language-panel {
  grid-area: language;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(var(--space-lg), 5vw, var(--space-3xl));
  background: var(--color-paper-3);
}

.contact-copy {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
}

.contact-panel {
  display: grid;
  gap: var(--space-md);
  align-content: start;
  min-width: 0;
  font-style: normal;
}

.contact-link {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: var(--space-md);
  align-items: center;
  min-height: 3.75rem;
  padding: var(--space-sm) 0;
  border-bottom: var(--rule-thin) solid var(--color-rule-2);
  text-decoration: none;
  transition-property: color, transform;
  transition-duration: var(--dur-mid);
  transition-timing-function: var(--ease-out);
}

.contact-link span {
  color: var(--color-muted);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
}

.contact-link strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.copy-email[data-state="loading"] {
  color: var(--color-muted);
  border-color: var(--color-rule-2);
}

.copy-email[data-state="success"] {
  color: var(--color-success);
  border-color: var(--color-success);
}

.copy-email[data-state="error"] {
  color: var(--color-error);
  border-color: var(--color-error);
}

.motion-ready .hero-copy,
.motion-ready .ops-map,
.motion-ready .hero-ledger {
  opacity: 0;
  transform: translateY(var(--space-md));
}

.motion-ready .hero-copy.is-visible,
.motion-ready .ops-map.is-visible,
.motion-ready .hero-ledger.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition-property: opacity, transform;
  transition-duration: var(--dur-slow);
  transition-timing-function: var(--ease-out);
}

.motion-ready .ops-map.is-visible {
  transition-delay: 80ms;
}

.motion-ready .hero-ledger.is-visible {
  transition-delay: 140ms;
}

@media (hover: hover) {
  .brand-lockup:hover .brand-mark {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }

  .button-primary:hover,
  .button-secondary:hover,
  .copy-email:hover,
  .contact-link:hover {
    transform: translateY(calc(var(--space-3xs) * -1));
  }

  .site-nav a:hover {
    background: var(--color-paper-2);
    color: var(--color-ink);
  }

  .site-nav a:hover::after {
    opacity: 1;
    transform: scaleX(1);
  }

  .button-primary:hover {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--color-warning-ink);
  }

  .button-secondary:hover,
  .copy-email:hover {
    background: var(--color-paper-2);
    border-color: var(--color-ink);
  }

  .contact-actions .copy-email:hover {
    background: var(--color-canvas);
    border-color: transparent;
    color: var(--color-ink);
  }
}

.brand-lockup:active .brand-mark,
.button-primary:active,
.button-secondary:active,
.copy-email:active,
.contact-link:active {
  transform: translateY(var(--space-3xs));
}

.site-nav a:active {
  background: var(--color-paper-3);
  color: var(--color-ink);
}

@keyframes trace-flow {
  to {
    stroke-dashoffset: -44;
  }
}

@media (max-width: 70rem) {
  .site-header {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-xs);
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-flow: row;
    justify-self: stretch;
    width: 100%;
  }

  .hero-section {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "map"
      "ledger";
    min-height: auto;
  }

  h1 {
    max-width: 11ch;
  }

  .ops-map {
    min-height: auto;
  }

  .hero-ledger {
    grid-template-columns: 1fr;
  }

  .brief-grid,
  .credential-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .credential-layout {
    grid-template-areas:
      "primary"
      "stack"
      "language";
  }
}

@media (max-width: 48rem) {
  :root {
    --banner-height: 6.75rem;
  }

  .site-header {
    position: sticky;
    top: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-xs);
    align-items: center;
    padding: var(--space-2xs) var(--space-sm) var(--space-xs);
    background: color-mix(in oklch, var(--color-canvas) 96%, transparent);
  }

  .brand-lockup {
    gap: var(--space-xs);
    max-width: 100%;
  }

  .brand-mark {
    width: 2.125rem;
    height: 2.125rem;
    flex-basis: 2.125rem;
    border-radius: var(--radius-control);
    font-size: var(--text-xs);
  }

  .brand-lockup strong {
    max-width: 11rem;
    overflow: hidden;
    font-size: var(--text-sm);
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-lockup small {
    display: none;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    padding: var(--space-3xs);
    border-color: var(--color-rule-2);
    border-radius: var(--radius-control);
    overflow: clip;
  }

  .site-nav a {
    min-width: 0;
    min-height: 2.05rem;
    padding-inline: var(--space-2xs);
    font-size: var(--text-xs);
  }

  .hero-section {
    position: relative;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-sm) var(--space-md);
    overflow: clip;
  }

  .hero-copy {
    position: relative;
    z-index: 1;
    gap: var(--space-md);
  }

  h1 {
    max-width: none;
    font-size: clamp(var(--text-2xl), 13vw, var(--text-3xl));
  }

  .hero-lede {
    font-size: var(--text-sm);
  }

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

  .hero-actions .button-primary,
  .hero-actions .button-secondary {
    min-width: 0;
    padding-inline: var(--space-xs);
    line-height: 1.1;
    white-space: normal;
  }

  .ops-map {
    position: absolute;
    top: var(--space-md);
    right: calc(var(--space-xl) * -1);
    z-index: 0;
    width: 15rem;
    min-height: 0;
    opacity: 0.16;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    pointer-events: none;
  }

  .ops-map svg {
    max-height: 9rem;
  }

  .hero-ledger {
    display: none;
  }

  .section,
  .systems-band,
  .contact-section {
    padding: var(--space-2xl) var(--space-sm);
  }

  .timeline-item,
  .systems-list,
  .systems-list article,
  .contact-link {
    grid-template-columns: 1fr;
  }

  .systems-list article,
  .systems-list article:nth-child(2n) {
    padding: var(--space-lg) 0;
    border-left: 0;
  }

  .systems-list p {
    grid-column: auto;
  }

  .credential-primary,
  .credential-stack article,
  .language-panel {
    padding: var(--space-md);
  }

  .contact-link {
    gap: var(--space-2xs);
  }
}

@media (max-width: 26rem) {
  .site-header {
    padding-inline: var(--space-xs);
  }

  .brand-lockup strong {
    max-width: 8.25rem;
  }

  .contact-actions {
    align-items: stretch;
  }

  .contact-actions .button-primary,
  .contact-actions .button-secondary,
  .contact-actions .copy-email {
    width: 100%;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav a {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html,
  body {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: var(--dur-fast);
    animation-iteration-count: 1;
    transition-duration: var(--dur-fast);
  }

  .ops-map__link--live {
    animation: none;
    stroke-dasharray: 0;
  }

  .motion-ready .hero-copy,
  .motion-ready .ops-map,
  .motion-ready .hero-ledger {
    opacity: 1;
    transform: none;
  }
}
