/* torontoagentic.ca — base styles */

:root {
  --paper:   #f5f1ea;
  --paper-2: #ede7dc;
  --ink:     #1d1a14;
  --ink-2:   #4a443a;
  --ink-3:   #7a7264;
  --rule:    rgba(29, 26, 20, 0.14);
  --rule-2:  rgba(29, 26, 20, 0.08);
  --accent:  #8a4a32;

  --serif: "Newsreader", "Iowan Old Style", "Charter", Georgia, serif;
  --sans:  "Geist", "Söhne", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono:  "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --measure: 36rem;
  --gutter:  clamp(1.25rem, 3.6vw, 2.5rem);
  --vstack:  clamp(3.5rem, 7vw, 6rem);

  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-feature-settings: "ss01", "ss02";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(1200px 700px at 18% 0%, rgba(255, 245, 230, 0.7), transparent 60%),
    radial-gradient(900px 600px at 100% 100%, rgba(214, 198, 174, 0.18), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

::selection {
  background: color-mix(in oklab, var(--accent) 22%, transparent);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; }

.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: clamp(1.25rem, 3vw, 2rem) var(--gutter) clamp(2rem, 4vw, 3rem);
  max-width: 64rem;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
}

.topbar-meta { display: flex; align-items: center; gap: 1rem; }

.status {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-transform: uppercase;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 18%, transparent);
}

.portrait {
  display: inline-block;
  overflow: hidden;
  background: var(--paper-2);
}
.portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: left center;
  display: block;
  filter: saturate(0.92) contrast(1.02);
}
.portrait--lg {
  width: 168px; height: 168px;
  border-radius: 2px;
  box-shadow: 0 0 0 1px var(--rule);
}
.portrait-figure {
  margin: 1.4rem 0 0;
  display: flex; flex-direction: column; gap: 0.55rem;
}
.portrait-figure figcaption {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  text-transform: uppercase;
}

.wm { display: inline-flex; align-items: center; gap: 0.55rem; }
.wm-domain {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.wm-dot {
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 1.5px;
  transform: rotate(45deg);
}
.wm-mono .wm-glyph {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  font-style: italic;
  color: var(--ink);
  border-bottom: 1.5px solid var(--accent);
  padding: 0 2px 1px;
  line-height: 1;
}
.wm-spacer { width: 1px; height: 1px; opacity: 0; }

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--vstack);
}

.sect { max-width: var(--measure); }
.sect.hero { max-width: 48rem; }

.sect-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.6rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.9rem;
}
.sect-numbered .sect-num { color: var(--accent); font-weight: 500; }
.sect-numbered .sect-title { color: var(--ink-2); }
.sect-titled .sect-title { color: var(--ink); font-weight: 500; }
.sect-rule {
  height: 1px;
  width: 64px;
  background: var(--accent);
  margin-bottom: 2rem;
  opacity: 0.7;
}

.lede {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.012em;
  margin: 0 0 1.5rem;
  text-wrap: pretty;
  color: var(--ink);
}

.hero-meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  margin: 0;
}

.how-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 2rem;
}
.how-item {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: 0.5rem;
  align-items: baseline;
}
.how-marker {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  padding-top: 0.35rem;
}
.how-body { display: flex; flex-direction: column; gap: 0.45rem; }
.how-line {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--ink-2);
  text-wrap: pretty;
}
.how-title { color: var(--ink); font-weight: 600; font-style: italic; }
.how-text { color: var(--ink-2); }
.how-art {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-3);
  letter-spacing: 0.01em;
}

.recent-lead {
  margin: 0 0 1.4rem;
  color: var(--ink-2);
  font-size: 1.02rem;
}

.recent-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
}

.recent-item {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule-2);
  align-items: baseline;
}
.recent-item:last-child { border-bottom: 1px solid var(--rule-2); }

.recent-kind {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 0.15rem;
}
.recent-text {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  text-wrap: pretty;
}

.about-body {
  display: flex; flex-direction: column;
  gap: 1.1rem;
}
.about-body p {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--ink-2);
  text-wrap: pretty;
}
.about-body em { font-style: italic; color: var(--ink); font-weight: 500; }

.contact-lead {
  margin: 0 0 1.5rem;
  font-size: 1.08rem;
  color: var(--ink-2);
  line-height: 1.5;
}

.contact-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 0.5rem;
  max-width: 30rem;
}
.contact-list--hero {
  margin-top: 1.75rem;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 36rem;
}
.contact-list--hero li { flex: 1 1 14rem; min-width: 12rem; }
@media (max-width: 480px) {
  .contact-list--hero { flex-direction: column; }
  .contact-list--hero li { flex: 0 0 auto; }
}

.cta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: transparent;
  font-family: var(--mono);
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: border-color .18s ease, background-color .18s ease, color .18s ease, transform .18s ease;
}
.cta:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 5%, transparent);
}
.cta-arrow { display: inline-block; transition: transform .18s ease; }
.cta:hover .cta-arrow { transform: translate(2px, -2px); }

.foot {
  margin-top: clamp(4rem, 10vw, 7rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule-2);
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Register variants */
:root[data-register="institutional"] {
  --serif: "Geist", "Söhne", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
}
:root[data-register="institutional"] body { font-family: var(--serif); }
:root[data-register="institutional"] .lede { font-weight: 500; letter-spacing: -0.022em; line-height: 1.14; }
:root[data-register="institutional"] .how-title { font-style: normal; }
:root[data-register="institutional"] .about-body em { font-style: normal; }
:root[data-register="institutional"] .wm-mono .wm-glyph { font-style: normal; font-weight: 600; }

:root[data-register="technical"] {
  --serif: "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
:root[data-register="technical"] body { font-family: var(--serif); }
:root[data-register="technical"] .lede { font-size: clamp(1.2rem, 2.4vw, 1.65rem); font-weight: 400; letter-spacing: -0.005em; line-height: 1.4; }
:root[data-register="technical"] .how-line,
:root[data-register="technical"] .recent-text,
:root[data-register="technical"] .about-body p,
:root[data-register="technical"] .contact-lead { font-size: 0.92rem; line-height: 1.65; }
:root[data-register="technical"] .how-title { font-style: normal; }
:root[data-register="technical"] .about-body em { font-style: normal; }
:root[data-register="technical"] .recent-item { grid-template-columns: 8rem 1fr; }
:root[data-register="technical"] .wm-mono .wm-glyph { font-style: normal; }

@media (max-width: 640px) {
  .topbar { padding-bottom: 3rem; }
  .recent-item { grid-template-columns: 1fr; gap: 0.25rem; }
  :root[data-register="technical"] .recent-item { grid-template-columns: 1fr; }
  .how-item { grid-template-columns: 2.5rem 1fr; }
  .foot { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
}
