/* ============================================================
   NEXIA DEBRAH & CO. — Editorial Architectural design system
   Palette: warm ink + cream paper + amber brand + forest teal
   Type:    Fraunces (display) · IBM Plex Sans (body) · IBM Plex Mono (figures)
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Ink & paper */
  --ink:        #1a1410;   /* near-black, warm */
  --ink-soft:   #2a221c;
  --ink-mute:   #4a4038;
  --ink-faint:  #7a7068;
  --paper:      #f5efe4;   /* warm cream */
  --paper-2:    #ece3d3;   /* card cream */
  --rule:       #d4c8b2;
  --rule-soft:  #e2d7c4;

  /* Brand */
  --amber:      #0ABABA;   /* Nexia teal — matches globe logo */
  --amber-deep: #007778;   /* AA-compliant on paper for small mono labels */
  --amber-soft: #68D4D4;

  /* Type */
  --f-display:  "Fraunces", "Georgia", serif;
  --f-body:     "IBM Plex Sans", system-ui, sans-serif;
  --f-mono:     "IBM Plex Mono", "Menlo", monospace;

  /* Scale */
  --step--1: 0.8125rem;
  --step-0:  1rem;
  --step-1:  1.25rem;
  --step-2:  1.563rem;
  --step-3:  1.953rem;
  --step-4:  2.441rem;
  --step-5:  3.052rem;
  --step-6:  clamp(2.75rem, 6.5vw, 5.25rem);

  /* Layout */
  --container: 1240px;
  --gutter:    clamp(1.25rem, 4vw, 3rem);
  --radius:    2px;

  /* Motion */
  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);

  color-scheme: light;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
body {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }

/* ---------- Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  font-family: var(--f-mono);
  font-size: var(--step--1);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Screen-reader-only utility */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
/* Fallback for browsers that don't support :focus-visible */
:focus:not(:focus-visible) {
  outline: none;
}
:focus {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* Paper grain overlay */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 0 0.06 0 0 0 0.9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Typography ---------- */
.section-no {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--amber-deep);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.section-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-5);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variation-settings: "opsz" 96, "SOFT" 0;
}
.section-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--amber-deep);
}
.lede {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 56ch;
  margin-top: 1.5rem;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--f-mono);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow i {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--amber);
}

/* ---------- CTA pills ---------- */
.cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--f-body);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: transform 0.4s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}
.cta-pill svg { width: 14px; height: 14px; transition: transform 0.4s var(--ease); }
.cta-pill:hover svg { transform: translateX(3px); }

.cta-pill--solid {
  background: var(--ink);
  color: var(--paper);
}
.cta-pill--solid:hover {
  background: var(--amber-deep);
  transform: translateY(-2px);
}
.cta-pill--ghost {
  border: 1px solid var(--ink);
  color: var(--ink);
}
.cta-pill--ghost:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-2px);
}
.cta-pill--block { width: 100%; justify-content: center; }
.cta-pill--sm { padding: 0.5rem 1rem; font-size: 0.75rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245, 239, 228, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--rule); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.brand-mark { width: 34px; height: 34px; }
.brand-wordmark { display: flex; flex-direction: column; line-height: 1; }
.brand-nexia {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.brand-firm {
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 2px;
}

.primary-nav { margin-left: auto; }
.primary-nav ul {
  display: flex;
  gap: 2rem;
}
.primary-nav a {
  position: relative;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--ink-soft);
  padding: 0.4rem 0;
  transition: color 0.25s var(--ease);
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1.5px;
  background: var(--amber);
  transition: width 0.35s var(--ease);
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 78px 0 auto 0;
  background: var(--ink);
  color: var(--paper);
  padding: 2rem var(--gutter) 2.5rem;
  transform: translateY(-120%);
  transition: transform 0.45s var(--ease);
  z-index: 99;
}
.mobile-nav.open { transform: translateY(0); }
.mobile-nav ul { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 1.5rem; }
.mobile-nav a {
  display: block;
  font-family: var(--f-display);
  font-size: var(--step-3);
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(245,239,228,0.12);
}
.mobile-nav .cta-pill--solid {
  background: var(--amber);
  color: var(--ink);
  margin-top: 1rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(78px + clamp(3rem, 9vw, 7rem));
  padding-bottom: clamp(2rem, 6vw, 4rem);
  overflow: hidden;
}
.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: clip;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}
.orb-amber {
  width: 520px; height: 520px;
  background: radial-gradient(circle at 30% 30%, var(--amber-soft), transparent 65%);
  top: -120px; right: -80px;
  animation: drift-a 22s ease-in-out infinite;
}
.orb-teal {
  width: 460px; height: 460px;
  background: radial-gradient(circle at 50% 50%, rgba(31,78,74,0.35), transparent 65%);
  bottom: -160px; left: -120px;
  animation: drift-b 28s ease-in-out infinite;
}
@keyframes drift-a {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(-40px, 50px) scale(1.08); }
}
@keyframes drift-b {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(50px, -30px) scale(1.1); }
}
.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(26,20,16,0.04) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  opacity: 0.6;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(300px, 380px);
  grid-template-areas:
    "meta  aside"
    "head  aside";
  gap: 1.5rem 5rem;
  align-items: start;
}
.hero-meta { grid-area: meta; }
.hero-headline { grid-area: head; min-width: 0; }
.hero-aside {
  grid-area: aside;
  align-self: start;
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-image {
  position: relative;
  margin: 0;
  border: 1px solid var(--rule);
  overflow: hidden;
  aspect-ratio: 5 / 6;
  background: var(--paper-2);
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.14) saturate(1.06) contrast(1.02);
  transition: transform 1.2s var(--ease);
}
.hero-image:hover img { transform: scale(1.04); }
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(26,20,16,0.55) 100%);
  pointer-events: none;
}
.hero-image figcaption {
  position: absolute;
  left: 1rem;
  bottom: 0.85rem;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
}

.hero-headline h1 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(3rem, 6.2vw, 5.75rem);
  line-height: 0.97;
  letter-spacing: -0.025em;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  margin-top: 0.5rem;
}
.hero-headline h1 em {
  font-style: italic;
  font-weight: 300;
  color: var(--amber-deep);
}
.hero-lede {
  margin-top: 2rem;
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 52ch;
}
.hero-lede a {
  color: var(--ink);
  border-bottom: 1px solid var(--amber);
  padding-bottom: 1px;
}

/* Hero stats + credentials line */
.hero-stats {
  border-top: 1px solid var(--rule);
  padding-top: 1.1rem;
  display: flex;
  flex-direction: column;
}
.stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
}
.stat-num {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-3);
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 48;
  white-space: nowrap;
}
.stat-label {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  text-transform: uppercase;
  text-align: right;
  line-height: 1.5;
}
.stat-rule {
  border: none;
  border-top: 1px dashed var(--rule);
  margin: 0;
}
.hero-creds {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-top: 1px solid var(--rule);
  padding-top: 0.9rem;
}
.hero-creds b { color: var(--amber-deep); font-weight: 500; }

/* Hero entrance choreography */
@keyframes hero-rise {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}
.hero-meta, .hero-headline h1, .hero-lede, .hero-actions, .hero-aside {
  animation: hero-rise 0.9s var(--ease) both;
}
.hero-meta        { animation-delay: 0.05s; }
.hero-headline h1 { animation-delay: 0.15s; }
.hero-lede        { animation-delay: 0.3s; }
.hero-actions     { animation-delay: 0.45s; }
.hero-aside       { animation-delay: 0.6s; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

/* Hero ticker */
.hero-ticker {
  position: relative;
  z-index: 2;
  margin-top: clamp(3rem, 7vw, 5rem);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: rgba(255,255,255,0.25);
  overflow: hidden;
  padding: 0.9rem 0;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  white-space: nowrap;
  animation: ticker 45s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-track span {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.85;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Nav marker for the Digital & AI practice */
.nav-dt::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--amber);
  margin-right: 0.45rem;
  vertical-align: 2px;
}
.mobile-nav .nav-dt::before { width: 7px; height: 7px; vertical-align: 4px; }
.mobile-nav .nav-dt { color: var(--amber-soft); }

/* ---------- Digital & AI feature band ---------- */
.dt-feature {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  position: relative;
  overflow: hidden;
}
.dt-feature::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(10,186,186,0.16), transparent 55%),
    radial-gradient(ellipse at 10% 85%, rgba(10,186,186,0.08), transparent 50%);
  pointer-events: none;
}
.dt-feature .container { position: relative; z-index: 1; }
.dt-feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 3rem 5rem;
  align-items: center;
}
.dt-feature-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-soft);
}
.dt-feature-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--amber);
}
.dt-feature-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-top: 1rem;
}
.dt-feature-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--amber-soft);
}
.dt-feature-lede {
  margin-top: 1.25rem;
  line-height: 1.6;
  color: rgba(245,239,228,0.75);
  max-width: 52ch;
}
.dt-feature .cta-pill--solid {
  background: var(--amber);
  color: var(--ink);
  margin-top: 1.75rem;
}
.dt-feature .cta-pill--solid:hover { background: var(--amber-soft); }
.dt-feature-stages {
  display: grid;
  gap: 1.4rem;
  padding-left: 1.5rem;
  border-left: 1px dashed rgba(245,239,228,0.25);
}
.dt-feature-stages li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0.15rem 0.9rem;
  align-items: baseline;
}
.dt-feature-stages b {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--amber-soft);
  grid-row: span 2;
}
.dt-feature-stages span {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-1);
  color: var(--paper);
}
.dt-feature-stages small {
  font-size: 0.85rem;
  color: rgba(245,239,228,0.65);
}

/* ---------- Section primitives ---------- */
section { position: relative; z-index: 2; }
.section-head { max-width: 64ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head--light .section-no { color: var(--amber-soft); }
.section-head--light .section-title,
.section-head--light .section-blurb { color: var(--paper); }
.section-head--light .section-title em { color: var(--amber-soft); }
.section-blurb {
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--ink-mute);
  margin-top: 1.25rem;
  max-width: 58ch;
}

/* ---------- The Firm ---------- */
.firm {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--paper);
}
.firm-banner {
  position: relative;
  width: 100%;
  height: clamp(220px, 38vw, 420px);
  overflow: hidden;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.firm-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.16) saturate(1.05) contrast(1.04);
}
.firm-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26,20,16,0.15) 0%, transparent 30%, rgba(26,20,16,0.65) 100%),
    linear-gradient(90deg, rgba(10,186,186,0.18) 0%, transparent 50%);
  pointer-events: none;
}
.firm-banner-caption {
  position: absolute;
  left: var(--gutter);
  bottom: 1.25rem;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
}
.firm-grid {
  display: grid;
  grid-template-columns: 200px minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 3rem 4rem;
  align-items: start;
}
.firm-aside {
  position: sticky;
  top: 100px;
}
.firm-body p {
  margin-top: 1.25rem;
  color: var(--ink-soft);
  max-width: 52ch;
}
.firm-pullquote {
  margin-top: 2.5rem;
  padding: 1.5rem 0 1.5rem 1.75rem;
  border-left: 3px solid var(--amber);
}
.firm-pullquote p {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--step-2);
  line-height: 1.35;
  color: var(--ink);
  margin: 0;
  max-width: 40ch;
}
.pullquote-sig {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.pullquote-sig img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  filter: sepia(0.18) saturate(1.08);
  border: 1px solid var(--rule);
}
.pullquote-sig cite {
  display: grid;
  gap: 0.15rem;
  font-style: normal;
}
.pullquote-sig cite b {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
}
.pullquote-sig cite span {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber-deep);
}
.firm-principles {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.firm-principles li {
  background: var(--paper);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0.5rem 1rem;
}
.principle-no {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--amber-deep);
  letter-spacing: 0.04em;
  grid-row: span 2;
  padding-top: 4px;
}
.firm-principles h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-1);
  color: var(--ink);
  grid-column: 2;
}
.firm-principles p {
  grid-column: 2;
  font-size: 0.92rem;
  color: var(--ink-mute);
  line-height: 1.55;
}

/* Partner leads */
.firm-partners {
  margin-top: clamp(3rem, 5vw, 4.5rem);
  padding-top: clamp(2.5rem, 4vw, 3.5rem);
  border-top: 1px solid var(--rule);
}
.firm-partners-title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-2);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}
.firm-partners-sub {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 2.25rem;
}
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.partner-card {
  margin: 0;
  display: grid;
  gap: 1rem;
  align-content: start;
}
.partner-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: sepia(0.18) saturate(1.08) contrast(1.02);
  border: 1px solid var(--rule);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), filter 0.5s var(--ease);
}
.partner-card:hover img {
  transform: translateY(-4px);
  border-color: var(--amber);
  filter: sepia(0.05) saturate(1.1) contrast(1.03);
}
.partner-card figcaption {
  display: grid;
  gap: 0.2rem;
}
.partner-card b {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-0);
  color: var(--ink);
}
.partner-card span {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* Network map */
.network-map {
  margin: 0;
  border: 1px solid var(--rule);
  background: #ffffff;
  align-self: start;
}
.network-map img {
  width: 100%;
  height: auto;
  display: block;
}
.network-map figcaption {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--rule);
  background: var(--paper-2);
}

/* ---------- Services ---------- */
.services {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--paper);
}
.service-list { display: grid; gap: 1px; background: var(--rule); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.service {
  background: var(--paper);
  display: grid;
  grid-template-columns: 90px 1fr 120px;
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3.25rem) clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
  transition: background 0.4s var(--ease);
  position: relative;
}
.service::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--amber);
  transition: width 0.4s var(--ease);
}
.service:hover { background: var(--paper-2); }
.service:hover::before { width: 4px; }
.service:hover .service-glyph { color: var(--amber-deep); transform: translateY(-2px); }

.service-index {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
  padding-top: 0.5rem;
}
.service-body h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-3);
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.service-body p {
  margin-top: 0.85rem;
  color: var(--ink-mute);
  max-width: 62ch;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}
.service-tags li {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: rgba(255,255,255,0.4);
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--rule);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--amber-deep);
  width: 100%;
}
.service-link svg { width: 14px; height: 14px; transition: transform 0.35s var(--ease); }
.service-link:hover svg { transform: translateX(3px); }
.service-glyph {
  width: 64px; height: 64px;
  color: var(--ink-faint);
  justify-self: end;
  transition: color 0.4s var(--ease), transform 0.4s var(--ease);
}
.service-glyph svg { width: 100%; height: 100%; }

/* ---------- Interlude (photo breathing space) ---------- */
.interlude {
  position: relative;
  height: clamp(240px, 42vw, 460px);
  overflow: hidden;
}
.interlude img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  filter: sepia(0.18) saturate(1.08) contrast(1.03);
  transform: scale(1.02);
  transition: transform 1.6s var(--ease);
}
.interlude:hover img { transform: scale(1.06); }
.interlude::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26,20,16,0.1) 0%, transparent 35%, rgba(26,20,16,0.6) 100%),
    linear-gradient(90deg, rgba(10,186,186,0.12) 0%, transparent 45%);
  pointer-events: none;
}
.interlude-caption {
  position: absolute;
  left: var(--gutter);
  bottom: 1.25rem;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
}

/* ---------- Approach ---------- */
.approach {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.approach-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.approach-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: grayscale(0.4) contrast(1.1);
}
.approach-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(10,186,186,0.18), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(31,78,74,0.35), transparent 55%),
    linear-gradient(180deg, rgba(20,17,14,0.7), rgba(20,17,14,0.9));
}
.approach::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, var(--paper) 0%, transparent 100px),
    radial-gradient(ellipse at 80% 20%, rgba(10,186,186,0.1), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(31,78,74,0.2), transparent 55%);
  pointer-events: none;
}
.approach .container { position: relative; z-index: 1; }
.phase-rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(245,239,228,0.12);
  border: 1px solid rgba(245,239,228,0.12);
  counter-reset: phase;
}
.phase {
  background: var(--ink-soft);
  padding: 2rem 1.5rem;
  position: relative;
  transition: background 0.4s var(--ease);
}
.phase:hover { background: #261f18; }
.phase:hover .phase-no { color: var(--amber-soft); }
.phase-no {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 1.25rem;
  transition: color 0.3s var(--ease);
}
.phase h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: var(--step-1);
  line-height: 1.2;
  color: var(--paper);
}
.phase p {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: rgba(245,239,228,0.7);
}

/* ---------- Network ---------- */
.network {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--paper);
}
.network-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 4rem 5rem;
  align-items: center;
}
.network-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 2rem;
  margin: 2.25rem 0;
}
.network-list li {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0 0.85rem 1rem;
  border-left: 2px solid var(--amber);
}
.network-list strong {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-2);
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1;
}
.network-list span {
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--ink-mute);
}

/* ---------- Sectors ---------- */
.sectors {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--paper);
}
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.sector-card {
  display: block;
  color: inherit;
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 0 0 2.25rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.sector-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.sector-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.02);
  transition: transform 1.2s var(--ease), filter 0.6s var(--ease);
}
.sector-card:hover .sector-img img { transform: scale(1.06); filter: saturate(1) contrast(1.05); }
.sector-card .sector-tag,
.sector-card h3,
.sector-card p { padding-inline: 1.75rem; }
.sector-card::after {
  content: "";
  position: absolute;
  right: -40px; bottom: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,186,186,0.18), transparent 65%);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}
.sector-card:hover {
  transform: translateY(-4px);
  border-color: var(--amber);
  box-shadow: 0 20px 40px -20px rgba(26,20,16,0.18);
}
.sector-card:hover::after { opacity: 1; }

.sector-tag {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber-deep);
}
.sector-card h3 {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--step-2);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-top: 0.85rem;
  color: var(--ink);
}
.sector-card p {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  color: var(--ink-mute);
  line-height: 1.55;
}

/* ---------- Contact ---------- */
.contact {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--paper);
  position: relative;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  z-index: 0;
}
.contact-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.5) saturate(0.9) contrast(1.1);
  opacity: 0.18;
}
.contact-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(270deg, transparent 0%, var(--paper) 100%);
}
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}
.contact-lead .lede { max-width: 42ch; }
.contact-details {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.25rem;
}
.contact-details > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.contact-details dt {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 2px;
}
.contact-details dd { color: var(--ink); }
.contact-details a { border-bottom: 1px solid var(--rule); padding-bottom: 1px; transition: border-color 0.3s; }
.contact-details a:hover { border-color: var(--amber); }

.contact-form {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border-radius: var(--radius);
  display: grid;
  gap: 1.25rem;
}
.field { display: grid; gap: 0.5rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.field label {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(245,239,228,0.7);
}
.field input,
.field select,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245,239,228,0.25);
  padding: 0.65rem 0;
  color: var(--paper);
  font-size: var(--step-0);
  transition: border-color 0.3s var(--ease);
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 90px; }
.field select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23f5efe4' stroke-width='1.5'/></svg>"); background-repeat: no-repeat; background-position: right 4px center; padding-right: 1.5rem; }
.field select option { color: var(--ink); }
.field input::placeholder, .field textarea::placeholder { color: rgba(245,239,228,0.4); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--amber);
}
.contact-form .cta-pill--solid {
  background: var(--amber);
  color: var(--ink);
  margin-top: 0.5rem;
}
.contact-form .cta-pill--solid:hover { background: var(--amber-soft); }
.form-note {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--amber-soft);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  position: relative;
  z-index: 2;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(245,239,228,0.12);
}
.footer-brand .brand-mark path[fill="var(--amber)"] { fill: var(--amber); }
.footer-brand .brand { filter: none; }
.footer-brand .brand-wordmark { color: var(--paper); }
.footer-brand .brand-nexia { color: var(--paper); }
.footer-brand .brand-firm { color: rgba(245,239,228,0.6); }
.footer-tag {
  margin-top: 1.25rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(245,239,228,0.6);
  max-width: 28ch;
}
.footer-nav h4,
.footer-network h4 {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-soft);
  margin-bottom: 1.25rem;
}
.footer-nav ul { display: grid; gap: 0.6rem; }
.footer-nav a {
  font-size: 0.95rem;
  color: rgba(245,239,228,0.8);
  transition: color 0.25s var(--ease);
}
.footer-nav a:hover { color: var(--amber-soft); }
.footer-network p {
  font-size: 0.92rem;
  color: rgba(245,239,228,0.7);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}
.footer-network .cta-pill--ghost {
  border-color: rgba(245,239,228,0.4);
  color: var(--paper);
}
.footer-network .cta-pill--ghost:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}
.footer-base {
  padding-top: 2rem;
  display: grid;
  gap: 0.75rem;
}
.footer-base p {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: rgba(245,239,228,0.45);
  line-height: 1.5;
}
.footer-disclaim { max-width: 80ch; }
.footer-credits {
  max-width: 80ch;
}
.footer-credits a {
  color: rgba(245,239,228,0.7);
  border-bottom: 1px solid rgba(245,239,228,0.2);
  transition: color 0.25s, border-color 0.25s;
}
.footer-credits a:hover {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger services and sectors */
.service-list .reveal.is-visible,
.phase-rail .reveal.is-visible,
.sector-grid .reveal.is-visible,
.firm-principles .reveal.is-visible {
  transition-delay: calc(var(--i, 0) * 80ms);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .firm-grid { grid-template-columns: 1fr; gap: 2rem; }
  .firm-aside { position: static; }
  .partner-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 880px) {
  .primary-nav, .site-header > .container > .cta-pill--ghost { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .header-inner { gap: 1rem; }
  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "meta" "head" "aside";
  }
  .hero-aside { flex-direction: row; gap: 1.25rem; align-items: stretch; }
  .hero-image { flex: 1 1 55%; aspect-ratio: 4/3; }
  .hero-stats, .hero-creds { flex: 1 1 45%; border-top: none; padding-top: 0; }
  .stat { flex-direction: column; align-items: flex-start; gap: 0.3rem; padding: 0.4rem 0; }
  .stat-label { text-align: left; }
  .hero-creds { align-self: flex-end; padding-bottom: 0.25rem; }
  .service { grid-template-columns: 70px 1fr; border-left: 3px solid var(--amber); padding-left: 1.25rem; }
  .service-glyph { display: none; }
  .dt-feature-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .dt-feature-stages { max-width: 420px; }
  .phase-rail { grid-template-columns: 1fr 1fr; }
  .network-grid { grid-template-columns: 1fr; gap: 3rem; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-bg { display: none; }
  .contact-form { padding: 1.5rem; }
  .field-row { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr 1fr; }
  .network-list li { grid-template-columns: 1fr; gap: 0.25rem; }
}

@media (max-width: 560px) {
  :root {
    --step-5: 2rem;
    --step-6: clamp(2.25rem, 11vw, 2.75rem);
  }
  .hero-headline h1 { font-size: clamp(2.5rem, 13vw, 3.5rem); }
  .hero-aside { flex-direction: column; }
  .hero-stats, .hero-creds { border-top: 1px solid var(--rule); padding-top: 1.1rem; }
  .stat { flex-direction: row; align-items: baseline; justify-content: space-between; gap: 1rem; }
  .stat-label { text-align: right; }
  .sector-grid { grid-template-columns: 1fr; }
  .phase-rail { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .cta-pill { width: 100%; justify-content: center; }
  .ticker-track { animation-duration: 40s; }
}

@media print {
  .grain, .hero-atmosphere, .hero-ticker, .approach::before { display: none; }
  body { background: white; color: black; }
}
