/* ============================================================
   Nora Del Bosque Consulting — "Sunset-Red Granite"
   Palette: ink #191713 · limestone #F2F1ED · granite #7E2D26
            ledger slate #3E4A54 · dome bronze-gray #B9B4A7
   Type: Spectral (display) · Inter (body) · IBM Plex Mono (utility)
   ============================================================ */

/* ---------- Fonts (self-hosted, latin subsets) ---------- */
@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/spectral-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Spectral';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/spectral-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Spectral';
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/spectral-500italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-var.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/plexmono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/plexmono-500.woff2') format('woff2');
}

/* ---------- Tokens ---------- */
:root {
  --ink: #191713;
  --limestone: #F2F1ED;
  --granite: #7E2D26;
  --slate: #3E4A54;
  --bronze: #B9B4A7;

  --ink-soft: #2B2823;
  --limestone-deep: #E9E7E1;
  --granite-deep: #64211B;

  --font-display: 'Spectral', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Cascadia Code', Consolas, monospace;

  --measure: 66ch;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section: clamp(4rem, 10vw, 7.5rem);
  --hairline: 1px solid rgba(185, 180, 167, 0.55);
  --hairline-dark: 1px solid rgba(185, 180, 167, 0.28);
}

/* ---------- Reset-lite ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--limestone);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul[role='list'], ol[role='list'] { list-style: none; padding: 0; }
a { color: inherit; }

/* ---------- Focus (WCAG AA, always visible) ---------- */
:focus-visible {
  outline: 2px solid var(--granite);
  outline-offset: 3px;
  border-radius: 1px;
}
.on-dark :focus-visible, .band-dark :focus-visible {
  outline-color: var(--bronze);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--limestone);
  padding: 0.6rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Type scale ---------- */
.display-1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  text-wrap: balance;
}
.display-2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.display-3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  line-height: 1.25;
  letter-spacing: -0.008em;
}
.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--granite);
}
.on-dark .eyebrow { color: var(--bronze); }
.prose { max-width: var(--measure); }
.prose p + p { margin-top: 1.1em; }
.prose h2 { margin: 2.2em 0 0.7em; }
.prose h3 { margin: 1.8em 0 0.55em; }
.prose a {
  color: var(--granite-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.prose a:hover { text-decoration-thickness: 2px; }
.lede {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  line-height: 1.5;
  color: var(--ink-soft);
}
.mono-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--slate);
}

/* ---------- Layout ---------- */
.container {
  max-width: 74rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section); }
.section + .section { padding-top: 0; }
.rule-top { border-top: var(--hairline); }
main { display: block; }

/* Asymmetric editorial split */
.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
}
@media (min-width: 56rem) {
  .split { grid-template-columns: 5fr 7fr; align-items: start; }
  .split.split-flip { grid-template-columns: 7fr 5fr; }
  .split-sticky { position: sticky; top: 5.5rem; }
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: var(--hairline);
  background: var(--limestone);
}
.nav-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  padding-block: 1.35rem;
}
.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.22rem;
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--granite);
}
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--bronze); }
.site-nav a[aria-current='page'] { border-bottom-color: var(--granite); }
.site-nav a.nav-cta { color: var(--granite-deep); font-weight: 600; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3.5rem, 8vw, 6.5rem) 0; }
.hero-grid {
  display: grid;
  gap: clamp(2.25rem, 5vw, 4rem);
  align-items: end;
}
@media (min-width: 56rem) {
  .hero-grid { grid-template-columns: 7fr 5fr; }
}
.hero-copy .eyebrow { display: block; margin-bottom: 1.4rem; }
.hero-copy .display-1 { margin-bottom: 1.6rem; }
.hero-sub {
  max-width: 34rem;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 2.2rem;
}
.hero-figure { margin: 0; }
.hero-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--slate);
  padding-top: 0.55rem;
  border-top: var(--hairline);
  margin-top: 0.55rem;
}

/* Duotone treatment (ink → granite), filter-chain for reliability */
.duotone {
  position: relative;
  background: var(--ink);
  overflow: hidden;
}
.duotone img {
  width: 100%;
  filter: grayscale(1) sepia(0.62) hue-rotate(-30deg) saturate(2.7) contrast(1.18) brightness(0.55);
  filter: url(#duotone-granite);
}
.duotone::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(170deg, rgba(25, 23, 19, 0) 40%, rgba(25, 23, 19, 0.38) 100%);
  pointer-events: none;
}

/* Portrait: keep photographic, quiet frame */
.portrait-frame {
  border: var(--hairline);
  padding: 0.6rem;
  background: #fff;
}
.portrait-frame img { filter: saturate(0.88); }

/* ---------- Buttons / CTA ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  padding: 0.85rem 1.7rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn:hover { background: var(--ink); color: var(--limestone); }
.btn-solid { background: var(--granite); border-color: var(--granite); color: var(--limestone); }
.btn-solid:hover { background: var(--granite-deep); border-color: var(--granite-deep); color: var(--limestone); }
.on-dark .btn, .band-dark .btn {
  border-color: var(--bronze);
  color: var(--limestone);
}
.on-dark .btn:hover, .band-dark .btn:hover { background: var(--limestone); color: var(--ink); border-color: var(--limestone); }

/* ---------- Structural claim band ---------- */
.claim-band {
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  padding-block: clamp(2.75rem, 6vw, 4.5rem);
  margin-top: clamp(3.5rem, 8vw, 6rem);
}
.claim-band p {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  max-width: 46ch;
  text-wrap: balance;
}
.claim-band strong { font-weight: 600; color: var(--granite-deep); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  counter-reset: svc;
}
@media (min-width: 56rem) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}
.svc {
  border-top: 2px solid var(--ink);
  padding-top: 1.4rem;
}
.svc-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--granite);
  display: block;
  margin-bottom: 0.9rem;
}
.svc h3 { margin-bottom: 0.7rem; }
.svc h3 a { text-decoration: none; }
.svc h3 a:hover { color: var(--granite-deep); }
.svc p { font-size: 0.97rem; color: var(--ink-soft); }

/* ---------- Docket timeline ---------- */
.docket {
  border-top: 2px solid var(--granite);
  background: transparent;
}
.docket-caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--granite);
  padding-block: 1rem 0.4rem;
}
.docket ol { margin: 0; padding: 0; list-style: none; }
.docket li {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 1.4rem;
  padding-block: 0.95rem;
  border-bottom: var(--hairline);
  align-items: baseline;
}
.docket .yr {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--granite-deep);
  letter-spacing: 0.04em;
}
.docket .what {
  font-size: 0.97rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.docket .what strong { color: var(--ink); font-weight: 600; }

/* ---------- Discretion / disclosure ---------- */
.discretion {
  max-width: 46rem;
}
.discretion .lede { margin-bottom: 1.2rem; }
.tec-block {
  border-left: 3px solid var(--granite);
  padding: 1.2rem 1.5rem;
  background: var(--limestone-deep);
  font-size: 0.93rem;
  line-height: 1.65;
  max-width: var(--measure);
}
.tec-block a {
  color: var(--granite-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tec-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--granite-deep);
  margin-bottom: 0.5rem;
}

/* ---------- Session-clock CTA band ---------- */
.band-dark {
  background: var(--ink);
  color: var(--limestone);
}
.band-dark .container {
  padding-block: clamp(3.5rem, 8vw, 5.5rem);
}
.session-clock {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 1.3rem;
}
.session-clock strong { color: var(--limestone); font-weight: 500; }
.band-dark .display-2 { margin-bottom: 1rem; }
.band-dark .band-sub {
  color: var(--bronze);
  max-width: 38rem;
  margin-bottom: 2.2rem;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: var(--hairline);
}
.page-hero .eyebrow { display: block; margin-bottom: 1.2rem; }
.page-hero .display-2 { margin-bottom: 1.2rem; max-width: 24ch; }
.page-hero .lede { max-width: 44rem; }

/* ---------- About ---------- */
.facts {
  border-top: 2px solid var(--ink);
  padding-top: 1.2rem;
  margin-top: 2rem;
}
.facts h2 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--granite);
  margin-bottom: 0.9rem;
}
.facts ul { margin: 0; padding: 0; list-style: none; }
.facts li {
  padding-block: 0.55rem;
  border-bottom: var(--hairline);
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* ---------- Service detail sections ---------- */
.svc-detail {
  padding-block: clamp(2.75rem, 6vw, 4rem);
}
.svc-detail + .svc-detail { border-top: var(--hairline); }
.svc-detail .eyebrow { display: block; margin-bottom: 1rem; }
.svc-detail .display-3 { margin-bottom: 1.1rem; }
.svc-kv {
  display: grid;
  gap: 1.6rem;
  margin-top: 1.8rem;
}
@media (min-width: 48rem) {
  .svc-kv { grid-template-columns: 1fr 1fr; }
}
.svc-kv h3 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--granite);
  margin-bottom: 0.6rem;
}
.svc-kv p { font-size: 0.97rem; color: var(--ink-soft); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 56rem) {
  .contact-grid { grid-template-columns: 6fr 5fr; }
}
.form-field { margin-bottom: 1.3rem; }
.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 0.45rem;
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--bronze);
  padding: 0.75rem 0.9rem;
  border-radius: 0;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--granite);
  outline-offset: 1px;
  border-color: var(--granite);
}
.form-field textarea { min-height: 9.5rem; resize: vertical; }
.form-note {
  font-size: 0.83rem;
  color: var(--slate);
  margin-top: 0.9rem;
  max-width: 38rem;
}
.contact-direct { border-top: 2px solid var(--ink); padding-top: 1.3rem; }
.contact-direct dl { margin: 0; }
.contact-direct dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--granite);
  margin-top: 1.2rem;
}
.contact-direct dd {
  margin: 0.3rem 0 0;
  font-size: 0.97rem;
  color: var(--ink-soft);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--bronze);
  border-top: var(--hairline-dark);
}
.site-footer .container { padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: var(--hairline-dark);
}
@media (min-width: 56rem) {
  .footer-grid { grid-template-columns: 4fr 3fr 5fr; }
}
.footer-brand .brand-name { color: var(--limestone); }
.footer-brand p { font-size: 0.88rem; margin-top: 0.8rem; line-height: 1.6; }
.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--limestone);
  margin-bottom: 1rem;
}
.footer-nav ul { margin: 0; padding: 0; list-style: none; }
.footer-nav li { margin-bottom: 0.55rem; }
.footer-nav a { color: var(--bronze); text-decoration: none; font-size: 0.92rem; }
.footer-nav a:hover { color: var(--limestone); text-decoration: underline; text-underline-offset: 3px; }
.footer-disclosure {
  font-size: 0.82rem;
  line-height: 1.7;
}
.footer-disclosure a { color: var(--limestone); text-underline-offset: 3px; }
.footer-colophon {
  padding-top: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.footer-colophon a { color: var(--bronze); }

/* ---------- Motion ---------- */
@keyframes settle {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.settle { animation: settle 700ms cubic-bezier(0.22, 0.61, 0.36, 1) both; }
.settle-2 { animation-delay: 120ms; }
.settle-3 { animation-delay: 240ms; }

html.io .fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
html.io .fade-in.in-view { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .settle, .settle-2, .settle-3 { animation: none; }
  html.io .fade-in { opacity: 1; transform: none; transition: none; }
}

/* ---------- Utilities ---------- */
.section-head { margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head .eyebrow { display: block; margin-bottom: 0.9rem; }
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
