/* =========================================================
   Mavisoft — Industrial Visual AI
   Design tokens + global styles
   Built to the Mavisoft Website Brief v2.
   ========================================================= */

:root {
  /* Palette */
  --bg:            #0F1410;
  --bg-raised:     #171C16;
  --bg-deep:       #0A0D08;
  --bg-mono:       #10140C;
  --border:        #262C22;
  --border-strong: #3B433A;
  --fg:            #EDEFE7;
  --fg-secondary:  #8E948A;
  --fg-muted:      #5E625A;
  --accent:        #60BA78;
  --accent-hover:  #7BC78F;
  --accent-deep:   #4A9A60;
  --alert:         #D8453B;
  --success:       #7BAA56;

  /* Type */
  --font-sans:    "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Sizes (rem-based, root 16) */
  --fs-xs:    0.75rem;
  --fs-sm:    0.8125rem;
  --fs-base:  1rem;
  --fs-body:  1.125rem;
  --fs-lg:    1.25rem;
  --fs-xl:    1.5rem;
  --fs-2xl:   2rem;
  --fs-3xl:   2.75rem;
  --fs-4xl:   4rem;

  /* Layout */
  --max-w:      1320px;
  --max-w-wide: 1440px;
  --gutter:     32px;
  --col-gap:    24px;
  --section-py: 112px;

  /* Density toggle defaults (comfortable) */
  --body-lh:    1.6;
  --row-py:     18px;
  --section-py-dyn: var(--section-py);
}

[data-density="dense"] {
  --body-lh:    1.45;
  --row-py:     12px;
  --section-py-dyn: 80px;
}

/* =========================================================
   Light theme overrides
   ========================================================= */

[data-theme="light"] {
  --bg:            #F5F3EE;
  --bg-raised:     #FFFFFF;
  --bg-deep:       #EDEAE3;
  --bg-mono:       #F0EDE5;
  --border:        #E3DFD8;
  --border-strong: #CFC9BE;
  --fg:            #1C1A17;
  --fg-secondary:  #706B62;
  --fg-muted:      #9A958B;
  --accent:        #60BA78;
  --accent-hover:  #7BC78F;
  --accent-deep:   #4A9A60;
}

[data-theme="light"] .placeholder {
  background:
    repeating-linear-gradient(
      135deg,
      #EFECE4 0px,
      #EFECE4 8px,
      #F5F3EE 8px,
      #F5F3EE 16px
    );
}
[data-theme="light"] .nav { background: rgba(245, 243, 238, 0.92); border-bottom-color: rgba(28, 26, 23, 0.08); }
[data-theme="light"] .nav.nav--scrolled,
[data-theme="light"] .nav--scrolled { background: rgba(237, 234, 227, 0.97); border-bottom-color: rgba(28, 26, 23, 0.10); }
[data-theme="light"] .nav__link { color: rgba(60, 56, 50, 0.65); }
[data-theme="light"] .nav__link:hover,
[data-theme="light"] .nav__link[aria-current="page"] { color: rgba(28, 26, 23, 0.95); }
[data-theme="light"] .nav__link--has-menu::after { color: rgba(60, 56, 50, 0.55); }
[data-theme="light"] ::selection { background: var(--accent); color: var(--bg-raised); }
[data-theme="light"] .btn--primary { color: #FFFFFF; }
[data-theme="light"] .btn--primary:hover { color: #FFFFFF; }
[data-theme="light"] .nav__logo img { filter: invert(1) brightness(0.15); }
[data-theme="light"] .footer__brand .nav__logo img { filter: invert(1) brightness(0.15); }
[data-theme="light"] .evidence-card { background: var(--bg-raised); }
[data-theme="light"] .evidence-card__chrome,
[data-theme="light"] .evidence-card__xr,
[data-theme="light"] .evidence-card__legend { background: var(--bg-mono); }

/* =========================================================
   Theme toggle button
   ========================================================= */

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--bg-mono);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 3px;
  height: 36px;
}
.theme-toggle button {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  transition: background-color 100ms, color 100ms;
  border-radius: 1px;
  padding: 0;
}
.theme-toggle button:hover { color: var(--fg); }
.theme-toggle button.is-active {
  background: var(--accent);
  color: var(--bg);
}
[data-theme="light"] .theme-toggle button.is-active { color: #FFFFFF; }
.theme-toggle svg { width: 14px; height: 14px; }
@media (max-width: 1024px) {
  .theme-toggle { display: none; }
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--bg); color-scheme: dark; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--body-lh);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--accent); color: var(--bg); }

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

/* =========================================================
   Layout primitives
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: var(--max-w-wide); }

section { padding-block: var(--section-py-dyn); }
section.tight { padding-block: 64px; }

.surface-raised { background: var(--bg-raised); }
.surface-deep   { background: var(--bg-deep); }
.surface-mono   { background: var(--bg-mono); }

.divider {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 0;
}

/* =========================================================
   Type utilities
   ========================================================= */

.mono   { font-family: var(--font-mono); }
.upper  { text-transform: uppercase; letter-spacing: 0.08em; }
.tag    { font-family: var(--font-mono); font-size: var(--fs-sm); font-weight: 500;
          letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-secondary); }
.tag--accent { color: var(--accent); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 24px;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-sans);
  font-weight: 800;
  color: var(--fg);
  margin: 0;
  text-wrap: balance;
}

h1.hero {
  font-size: clamp(2rem, 5.5vw + 0.5rem, var(--fs-4xl));
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}

h1.page-hero {
  font-size: clamp(1.875rem, 4vw + 0.5rem, var(--fs-3xl));
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

h2.section-headline {
  font-size: clamp(1.5rem, 2.4vw + 0.5rem, var(--fs-2xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin-bottom: 24px;
  max-width: 30ch;
}

h3 { font-size: var(--fs-xl); font-weight: 700; line-height: 1.2; }
h4 { font-size: var(--fs-lg); font-weight: 600; line-height: 1.3; }

.lead {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--fg);
  max-width: 640px;
  margin: 0;
}

p { margin: 0; }
p + p { margin-top: 1em; }

.body-text {
  font-size: var(--fs-body);
  line-height: var(--body-lh);
  color: var(--fg);
  max-width: 62ch;
}
.body-text--muted { color: var(--fg-secondary); }

.text-secondary { color: var(--fg-secondary); }
.text-muted     { color: var(--fg-muted); }
.text-accent    { color: var(--accent); }

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: background-color 100ms linear, color 100ms linear, border-color 100ms linear;
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

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

.btn--small { padding: 10px 18px; font-size: var(--fs-sm); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 100ms linear;
}
.link-arrow::after { content: "→"; transition: transform 120ms ease; }
.link-arrow:hover { color: var(--accent-hover); }
.link-arrow:hover::after { transform: translateX(3px); }

/* =========================================================
   Navigation
   ========================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  background: rgba(15, 20, 16, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
  transition: border-color 150ms ease, background-color 150ms ease;
}
.nav--scrolled { background: rgba(10, 13, 8, 0.95); }

.nav__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  height: 100%;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 48px;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  color: var(--fg);
}
.nav__logo img,
.nav__logo svg {
  height: 18px;
  width: auto;
  display: block;
  color: var(--fg);
}
.footer__brand .nav__logo img,
.footer__brand .nav__logo svg {
  height: 22px;
}
/* Legacy placeholder marks (no longer used; kept as no-op for back-compat) */
.nav__logo-mark { display: none; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
  margin-right: auto;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  position: relative;
  padding: 8px 0;
  transition: color 100ms linear;
}
.nav__link:hover { color: var(--fg); }
.nav__link[aria-current="page"] { color: var(--fg); }
.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
}
.nav__link--has-menu { display: inline-flex; align-items: center; gap: 6px; }
.nav__link--has-menu::after { content: "▾"; font-size: 9px; transform: translateY(1px); color: var(--fg-muted); }

.nav__dropdown-wrap { position: relative; }
.nav__dropdown {
  position: absolute;
  top: calc(100% + 1px);
  left: -16px;
  min-width: 280px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 2px;
}
.nav__dropdown-wrap:hover .nav__dropdown,
.nav__dropdown-wrap:focus-within .nav__dropdown {
  display: flex;
}
.nav__dropdown-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 2px;
  transition: background-color 100ms linear;
}
.nav__dropdown-item:hover { background: var(--bg); }
.nav__dropdown-item__label {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--fg);
}
.nav__dropdown-item__hint {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 4px;
}

.nav__cta { margin-left: 0; }

/* Mobile nav */
.nav__hamburger {
  display: none;
  width: 32px; height: 32px;
  align-items: center; justify-content: center;
  margin-left: auto;
}
.nav__hamburger span {
  display: block; width: 18px; height: 1px; background: var(--fg);
  position: relative;
}
.nav__hamburger span::before, .nav__hamburger span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1px; background: var(--fg);
}
.nav__hamburger span::before { top: -6px; }
.nav__hamburger span::after  { top: 6px; }

@media (max-width: 1024px) {
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: inline-flex; }
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  padding-top: 96px;
  padding-bottom: 112px;
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 56px;
  align-items: center;
}

.hero__text { max-width: 640px; }

.hero__sub {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--fg-secondary);
  max-width: 620px;
  margin: 0 0 36px;
}

.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { order: 2; }
}

/* =========================================================
   Pull-quote
   ========================================================= */

.pullquote {
  max-width: 880px;
  margin-inline: auto;
  padding-block: 56px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.pullquote__text {
  font-family: var(--font-sans);
  font-size: var(--fs-xl);
  line-height: 1.4;
  font-weight: 400;
  color: var(--fg);
  margin: 0 0 24px;
  text-wrap: balance;
}
.pullquote__text::before { content: "“"; color: var(--accent); margin-right: 2px; }
.pullquote__text::after  { content: "”"; color: var(--accent); margin-left: 2px; }
.pullquote__attr {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
}
.pullquote__attr strong { color: var(--fg); font-weight: 600; }

/* =========================================================
   Stats / proof-point row
   ========================================================= */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
}
.stat {
  padding: 56px 32px;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: 0; }
.stat__num {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 4.5vw + 0.5rem, var(--fs-4xl));
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
  margin: 0 0 16px;
}
.stat__num .unit { font-size: 0.5em; color: var(--fg-secondary); margin-left: 4px; }
.stat__label {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  line-height: 1.4;
}
@media (max-width: 1024px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--border); }
  .stat:last-child { border-bottom: 0; }
}

/* =========================================================
   Cards (solutions, capabilities, etc.)
   ========================================================= */

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 120ms ease, transform 120ms ease;
  position: relative;
}
.card:hover { border-color: var(--border-strong); }
.card a.card__cover {
  position: absolute; inset: 0;
}

.card__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.card__title {
  font-size: var(--fs-xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}
.card__body {
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--fg-secondary);
  margin: 0;
}
.card__meta {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
}
.card__cta { color: var(--accent); }

/* Solution card media slot — keeps padding/margins consistent
   for the three transparent-bg product images on the Home page. */
.card__media {
  width: calc(100% + 64px);
  margin: -32px -32px 0;
  height: 200px;
  background: var(--bg-mono);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 12px;
}

/* =========================================================
   Solutions list (Home · 02 / Solutions)
   - 2-column grid; cards equalised in height per row
   - tighter padding + image area for a more compact card
   ========================================================= */
.solutions__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.solutions__list .card {
  padding: 24px;
  gap: 14px;
}
.solutions__list .card__media {
  width: calc(100% + 48px);
  margin: -24px -24px 0;
  height: 160px;
}
.solutions__list .card__media img { padding: 10px; }
.solutions__list .card__meta {
  margin-top: auto;
  padding-top: 16px;
}
@media (max-width: 900px) {
  .solutions__list { grid-template-columns: 1fr; }
}

/* =========================================================
   FAQ
   ========================================================= */

.faq {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}
.faq__item {
  border-bottom: 1px solid var(--border);
}
.faq__q-row {
  /* Reset button styles */
  appearance: none;
  background: transparent;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  width: 100%;
  cursor: pointer;
  padding: 28px 0;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 16px;
  align-items: baseline;
}
.faq__q-row:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.faq__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
}
.faq__q {
  font-family: var(--font-sans);
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.3;
  color: var(--accent);
  letter-spacing: -0.005em;
  margin: 0;
}
.faq__toggle {
  position: relative;
  width: 18px;
  height: 18px;
  align-self: center;
  color: var(--accent);
  transition: transform 0.25s ease;
  flex: none;
}
.faq__toggle::before,
.faq__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  border-radius: 1px;
}
.faq__toggle::before {
  /* horizontal bar */
  width: 18px;
  height: 2px;
  transform: translate(-50%, -50%);
}
.faq__toggle::after {
  /* vertical bar — collapses on open to form an X (rotated) */
  width: 2px;
  height: 18px;
  transform: translate(-50%, -50%);
  transition: opacity 0.25s ease;
}
.faq__item.is-open .faq__toggle {
  transform: rotate(45deg);
}
.faq__a-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq__item.is-open .faq__a-wrap {
  max-height: 1000px;
}
.faq__a {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--fg-secondary);
  margin: 0;
  /* Align with question text: 48px num column + 16px gap */
  padding: 0 64px 28px 64px;
  max-width: 72ch;
}
@media (max-width: 640px) {
  .faq__a { padding-left: 0; padding-right: 0; }
  .faq__q-row { grid-template-columns: 36px 1fr auto; gap: 12px; }
}

/* =========================================================
   Capability list (mono tag + label)
   ========================================================= */

.cap-list { display: flex; flex-direction: column; gap: 4px; }
.cap-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: var(--row-py) 0;
  border-bottom: 1px solid var(--border);
}
.cap-row:last-child { border-bottom: 0; }
.cap-row__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.cap-row__text { color: var(--fg); font-size: var(--fs-base); line-height: 1.45; }

@media (max-width: 640px) {
  .cap-row { grid-template-columns: 1fr; gap: 6px; padding: 14px 0; }
}

/* =========================================================
   Instrument-panel data list (used on solution pages)
   ========================================================= */

.datalist {
  background: var(--bg-mono);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 8px 24px;
}
.datalist__row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
}
.datalist__row:last-child { border-bottom: 0; }
.datalist__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
}
.datalist__val {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  color: var(--fg);
  line-height: 1.4;
}
.datalist__val--mono { font-family: var(--font-mono); font-size: var(--fs-sm); }

@media (max-width: 640px) {
  .datalist__row { grid-template-columns: 1fr; gap: 4px; }
}

/* =========================================================
   Form
   ========================================================= */

.form { display: flex; flex-direction: column; gap: 24px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field__label {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
}
.field__label .req { color: var(--accent); }
.field__input, .field__select, .field__textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--fg);
  padding: 0 16px;
  height: 56px;
  font: 400 var(--fs-base)/1.4 var(--font-sans);
  transition: border-color 120ms ease;
}
.field__textarea { height: 140px; padding: 16px; resize: vertical; line-height: 1.5; }
.field__select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--fg-secondary) 50%),
                    linear-gradient(135deg, var(--fg-secondary) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}
.field__input:focus, .field__select:focus, .field__textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.field__textarea::placeholder {
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.55;
}

/* =========================================================
   CTA block (reusable)
   ========================================================= */

.cta-block {
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
}
.cta-block__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  padding-block: 96px;
}
.cta-block__copy h2 {
  font-size: var(--fs-2xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 14px;
  letter-spacing: -0.005em;
}
.cta-block__copy p {
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--fg-secondary);
  max-width: 560px;
}
@media (max-width: 768px) {
  .cta-block__grid { grid-template-columns: 1fr; padding-block: 64px; }
}

/* =========================================================
   Footer
   ========================================================= */

.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 96px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 80px;
}
.footer__brand { max-width: 320px; }
.footer__brand .nav__logo { margin-bottom: 20px; }
.footer__brand p {
  font-size: var(--fs-sm);
  color: var(--fg-muted);
  line-height: 1.6;
}
.footer__col-title {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer__col a {
  font-size: var(--fs-base);
  color: var(--fg-secondary);
  transition: color 100ms linear;
}
.footer__col a:hover { color: var(--fg); }
.footer__legal {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  color: var(--fg-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.footer__legal a { color: var(--fg-muted); transition: color 100ms; }
.footer__legal a:hover { color: var(--fg-secondary); }
.footer__legal span { color: var(--fg-muted); opacity: 0.5; }
@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Logo proof bar
   ========================================================= */

.proofbar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
  background: var(--bg);
}
.proofbar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.proofbar__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  flex-shrink: 0;
}
.proofbar__marks {
  display: flex;
  gap: 36px;
  align-items: center;
  flex-wrap: wrap;
}
.proofbar__mark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.78;
}
.proofbar__mark--alt {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.06em;
  font-size: 13px;
}

/* =========================================================
   Placeholder (striped) — for operational imagery slots
   ========================================================= */

.placeholder {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      #14180F 0px,
      #14180F 8px,
      #181D14 8px,
      #181D14 16px
    );
  border: 1px solid var(--border);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.placeholder__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 6px 10px;
}
.placeholder__corner {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.placeholder__corner--tl { top: 12px; left: 12px; }
.placeholder__corner--br { bottom: 12px; right: 12px; }

/* =========================================================
   [INSERT:] / [UNCLEARED] annotation markers
   Default: visible
   ========================================================= */

.placeholder-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 1px 6px;
  border-radius: 2px;
  border: 1px dashed var(--alert);
  color: var(--alert);
  background: rgba(216, 69, 59, 0.08);
  margin: 0 2px;
}
.placeholder-tag--uncleared {
  border-color: #c08a35;
  color: #d8a04a;
  background: rgba(96, 186, 120, 0.06);
}
[data-annotations="off"] .placeholder-tag { display: none; }
[data-annotations="off"] .uncleared-block { display: none; }

.uncleared-block {
  border: 1px dashed #c08a35;
  background: rgba(96, 186, 120, 0.05);
  padding: 14px 18px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #d8a04a;
}
.uncleared-block strong { color: #f0b65a; font-weight: 600; }

/* =========================================================
   Grid utilities
   ========================================================= */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.split-7-5 { display: grid; grid-template-columns: 7fr 5fr; gap: 64px; align-items: start; }
.split-6-6 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.split-8-4 { display: grid; grid-template-columns: 8fr 4fr; gap: 64px; align-items: start; }

@media (max-width: 1024px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .split-7-5, .split-6-6, .split-8-4 { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* =========================================================
   Section header (eyebrow + headline + body)
   ========================================================= */

.section-head {
  margin-bottom: 56px;
  max-width: 720px;
}
.section-head--narrow { max-width: 560px; }
.section-head__body {
  font-size: var(--fs-body);
  color: var(--fg-secondary);
  line-height: 1.55;
  margin-top: 16px;
  max-width: 60ch;
}

/* =========================================================
   Misc
   ========================================================= */

.kicker-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: var(--bg-mono);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  border-radius: 2px;
}
.kicker-tag .dot {
  width: 6px; height: 6px; background: var(--success); border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(123,170,86,0.18);
}
.kicker-tag .dot--amber { background: var(--accent); box-shadow: 0 0 0 2px rgba(96, 186, 120, 0.18); }

.section-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 32px;
}

/* For inline corner labels and crosshair accents */
.crosshair {
  position: relative;
}
.crosshair::before, .crosshair::after {
  content: "";
  position: absolute;
  background: var(--border-strong);
}
.crosshair::before { top: 0; left: 0; width: 10px; height: 1px; }
.crosshair::after  { top: 0; left: 0; width: 1px; height: 10px; }

/* No motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}