/* ===========================================================
   Market Anyware — homepage styles
   Tokens mirror DESIGN.md (navy + orange brand voltage).
   =========================================================== */

:root {
  /* Brand */
  --color-primary: #2F3F5B;
  --color-primary-active: #243049;
  --color-secondary: #E88724;
  --color-secondary-active: #C9701C;

  /* Surface */
  --color-canvas: #f7f7f4;
  --color-canvas-soft: #fafaf7;
  --color-surface-card: #ffffff;
  --color-surface-strong: #e6e5e0;

  /* Hairlines */
  --color-hairline: #e6e5e0;
  --color-hairline-soft: #efeee8;
  --color-hairline-strong: #cfcdc4;

  /* Text */
  --color-ink: #26251e;
  --color-body: #5a5852;
  --color-muted: #807d72;
  --color-muted-soft: #a09c92;
  --color-on-primary: #ffffff;

  /* Semantic */
  --color-success: #1f8a65;
  --color-error: #cf2d56;

  /* Type */
  --font-display: "EB Garamond", "Times New Roman", Georgia, serif;
  --font-body: "Inter", system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;

  /* Spacing */
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-base: 16px;
  --space-md: 20px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-xxl: 48px;
  --space-section: 80px;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;

  /* Layout */
  --container-max: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--space-lg);
}
.band {
  padding-block: var(--space-section);
}

/* ---------- Typography ---------- */
.display-mega,
.display-lg,
.display-md,
.display-sm {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--color-ink);
  letter-spacing: normal;
}
.display-mega {
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -1.92px;
  margin: 0 0 var(--space-lg);
}
.display-lg {
  font-size: 36px;
  line-height: 1.17;
  letter-spacing: -0.36px;
  margin: 0 0 var(--space-base);
}
.display-md {
  font-size: 32px;
  line-height: 1.13;
  letter-spacing: -0.32px;
  margin: 0 0 var(--space-sm);
}
.display-sm {
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
  margin: 0 0 var(--space-xs);
}
.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.96px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 var(--space-base);
}
.mono-small {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0;
}
.band__lede {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.16px;
  color: var(--color-body);
  max-width: 60ch;
  margin: 0 0 var(--space-xxl);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.btn--primary:hover { background: var(--color-primary-active); }
.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-on-primary);
}
.btn--secondary:hover { background: var(--color-secondary-active); }
.btn--tertiary {
  background: transparent;
  color: var(--color-ink);
  padding: 0 var(--space-sm);
}
.btn--tertiary:hover { color: var(--color-secondary-active); }
.btn--lg { height: 44px; padding: 0 20px; }

/* ---------- Top nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-hairline);
  min-height: 64px;
}
.site-nav__brand {
  display: flex;
  align-items: center;
  justify-self: start;
}
.site-nav__logo { height: 40px; width: auto; }
.site-nav__menu {
  display: flex;
  gap: var(--space-lg);
  justify-self: center;
}
.site-nav__menu a {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--color-ink);
}
.site-nav__menu a:hover { color: var(--color-primary); }
.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  justify-self: end;
}
.site-nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  justify-self: end;
}
.site-nav__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
  transform-origin: center;
}

/* ---------- Hero ---------- */
.hero { padding-block: var(--space-section) var(--space-section); }
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero__wordmark {
  height: 48px;
  width: auto;
  margin-bottom: var(--space-sm);
}
.hero .eyebrow { margin-bottom: var(--space-xl); }
.hero .display-mega { max-width: 18ch; }
.hero__subhead {
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: 0.16px;
  color: var(--color-body);
  max-width: 52ch;
  margin: 0 0 var(--space-xl);
}
.hero__ctas {
  display: flex;
  gap: var(--space-base);
  margin-bottom: var(--space-xxl);
}
.hero__visual {
  width: 100%;
  max-width: 1000px;
}

/* ---------- Coverage ---------- */
.stat-row {
  list-style: none;
  margin: 0 0 var(--space-xxl);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-base);
  border-block: 1px solid var(--color-hairline);
  padding-block: var(--space-xl);
}
.stat-row li {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs);
}
.stat-row__value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.4px;
  color: var(--color-ink);
}
.stat-row__label {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.15px;
  color: var(--color-muted);
}

/* ---------- Depth ---------- */
.depth-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.depth-card {
  background: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-base);
}
.depth-card__thumb {
  margin: 0;
  width: 100%;
}
.depth-card h3 { margin: 0; }
.depth-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.47;
  letter-spacing: 0.15px;
  color: var(--color-body);
}

/* ---------- MCP ---------- */
.mcp__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: start;
}
.mcp__copy { min-width: 0; }
.mcp__visual { margin: 0; }

.code-block {
  background: var(--color-surface-card);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  overflow-x: auto;
  margin: 0 0 var(--space-base);
}
.code-block code { font: inherit; }

.chat-mockup {
  background: var(--color-canvas-soft);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-base) var(--space-md);
  margin: 0 0 var(--space-lg);
}
.chat-mockup__line {
  margin: 0;
  padding: var(--space-xs) 0;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0.15px;
  color: var(--color-body);
}
.chat-mockup__line + .chat-mockup__line {
  border-top: 1px dashed var(--color-hairline);
}
.chat-mockup__role {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-right: var(--space-xs);
}
.chat-mockup__role--ai { color: var(--color-secondary-active); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-canvas);
  padding-block: 96px;
  border-top: 1px solid var(--color-hairline);
}
.cta-band__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-lg);
}
.cta-band__inner .display-lg { max-width: 22ch; margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-canvas);
  border-top: 1px solid var(--color-hairline);
  padding: 64px 24px 48px;
  color: var(--color-body);
  font-size: 15px;
  letter-spacing: 0.15px;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 4fr;
  gap: var(--space-xxl);
  align-items: start;
}
.site-footer__brand p {
  margin: var(--space-sm) 0 0;
  color: var(--color-muted);
  max-width: 28ch;
}
.site-footer__logo { height: 40px; width: auto; }
.site-footer__columns {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
}
.site-footer__columns h4 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.96px;
  text-transform: uppercase;
  color: var(--color-ink);
}
.site-footer__columns a {
  display: block;
  padding: 4px 0;
  color: var(--color-body);
}
.site-footer__columns a:hover { color: var(--color-primary); }
.site-footer__copy {
  grid-column: 1 / -1;
  margin: var(--space-xxl) 0 0;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-hairline);
  color: var(--color-muted);
  font-size: 13px;
}

/* ---------- Image placeholders (Phase B) ---------- */
.image-placeholder, .video-placeholder {
  margin: 0;
  border: 1.5px dashed rgba(47, 63, 91, 0.35);
  background:
    repeating-linear-gradient(135deg,
      rgba(47, 63, 91, 0.03) 0 12px,
      rgba(47, 63, 91, 0.06) 12px 24px),
    rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: var(--space-lg);
  gap: var(--space-xs);
  color: var(--color-primary);
  text-align: center;
}
.image-placeholder .placeholder__hint,
.video-placeholder .placeholder__hint {
  font-size: 14px;
  line-height: 1.45;
  margin: 0;
  max-width: 52ch;
  color: inherit;
}
.placeholder__prompt {
  margin-top: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 12px;
  width: 100%;
  max-width: 720px;
}
.placeholder__prompt summary {
  cursor: pointer;
  user-select: none;
  color: var(--color-muted);
}
.placeholder__prompt pre {
  white-space: pre-wrap;
  margin: var(--space-xs) 0 0;
  padding: var(--space-sm);
  background: rgba(0, 0, 0, 0.04);
  border-radius: var(--radius-md);
  text-align: left;
}

.image-placeholder.is-filled, .video-placeholder.is-filled {
  border: none;
  background-color: transparent;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
}
.image-placeholder.is-filled > *, .video-placeholder.is-filled > * { display: none; }

.image-placeholder--16-9 { aspect-ratio: 16 / 9; width: 100%; }
.image-placeholder--4-3  { aspect-ratio: 4 / 3;  width: 100%; }
.image-placeholder--1-1  { aspect-ratio: 1 / 1;  width: 100%; padding: var(--space-sm); }
.image-placeholder--1-1 .placeholder__prompt { display: none; }
.image-placeholder--1-1 .mono-small { font-size: 11px; }

/* ---------- Committed figures (post-swap) ---------- */
.ma-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-canvas-soft);
  border: 1px solid var(--color-hairline);
}
.ma-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ma-figure--16-9 { aspect-ratio: 16 / 9; width: 100%; }
.ma-figure--4-3  { aspect-ratio: 4 / 3;  width: 100%; }
.ma-figure--1-1  { aspect-ratio: 1 / 1;  width: 100%; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .depth-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__columns { grid-template-columns: repeat(3, 1fr); }
  .mcp__inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .display-mega { font-size: 40px; letter-spacing: -1.2px; }
  .display-lg { font-size: 28px; letter-spacing: -0.28px; }

  /* Mobile nav: brand on left, hamburger on right */
  .site-nav {
    grid-template-columns: 1fr auto;
    grid-template-areas: "brand toggle";
    gap: var(--space-base);
  }
  .site-nav__brand   { grid-area: brand; }
  .site-nav__toggle  { display: flex; grid-area: toggle; }
  .site-nav__menu    { display: none; }
  .site-nav__actions { display: none; }

  /* Open state: panel drops below */
  .site-nav.is-open {
    grid-template-areas:
      "brand toggle"
      "menu menu"
      "actions actions";
    padding-bottom: var(--space-base);
  }
  .site-nav.is-open .site-nav__menu {
    grid-area: menu;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: var(--space-base);
    border-top: 1px solid var(--color-hairline);
  }
  .site-nav.is-open .site-nav__menu a {
    padding: var(--space-sm) 0;
    font-size: 18px;
  }
  .site-nav.is-open .site-nav__actions {
    grid-area: actions;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
  }
  .site-nav.is-open .site-nav__actions .btn {
    min-width: 220px;
    height: 44px;
  }

  /* Hamburger → X transformation */
  .site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bar:nth-child(2) {
    opacity: 0;
  }
  .site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .hero__wordmark { height: 44px; }
  .hero__ctas { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .site-footer__columns { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .display-mega { font-size: 32px; letter-spacing: -0.96px; }
  .depth-grid { grid-template-columns: 1fr; }
}