/* ============================================
   ADCS · Advanced Data Center Solutions
   Editorial minimalist · navy/cream/ink
   ============================================ */

:root {
  --cream:        #F1EBDF;
  --cream-deep:   #E8E0D0;
  --cream-line:   #D9CFB8;
  --ink:          #1A1A1A;
  --ink-soft:     #2C2A26;
  --ink-muted:    #6B655A;
  --ink-faint:    #9A9384;
  --navy:         #0D2342;
  --navy-soft:    #1A3A66;
  --navy-faint:   #C5CDD9;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", -apple-system, system-ui, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SF Mono", monospace;

  --container: 1200px;
  --container-narrow: 880px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--serif);
  background: var(--cream);
  color: var(--ink);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 400;
  font-feature-settings: "kern" 1, "liga" 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 30% 20%, rgba(232,224,208,0.4), transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 70%, rgba(232,224,208,0.3), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; }

/* ===== Layout ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
}
.container--narrow { max-width: var(--container-narrow); }
main { flex: 1 0 auto; }

/* ===== Top bar ===== */
.topbar {
  position: sticky;
  top: 0;
  background: rgba(241, 235, 223, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: border-color 0.3s ease;
}
.topbar.scrolled { border-bottom-color: var(--cream-line); }
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
  gap: 2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text span:first-child {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.brand-text span:last-child {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.15rem;
}

.nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
  padding: 0.4rem 0;
}
.nav a:hover { color: var(--navy); }
.nav a.is-current { color: var(--navy); }
.nav a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1.5px;
  background: var(--navy);
  transition: width 0.25s ease;
}
.nav a:hover::after { width: 100%; }
.nav a.is-current::after { width: 100%; }

.menu-btn {
  display: none;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: none;
  border: 1px solid var(--cream-line);
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--cream-line);
    padding: 1rem var(--gutter) 1.5rem;
    align-items: stretch;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.9rem 0; border-bottom: 1px solid var(--cream-line); }
  .nav a:last-child { border-bottom: none; }
  .nav a::after { display: none; }
  .menu-btn { display: block; }
  .brand-text span:last-child { display: none; }
}

/* ===== Page intro ===== */
.page-intro {
  padding: var(--space-6) 0 var(--space-4);
  border-bottom: 1px solid var(--cream-line);
}
.page-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.page-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--navy);
}
.page-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 22ch;
  color: var(--ink);
}
.page-title em {
  font-style: italic;
  color: var(--navy);
  font-weight: 400;
}
.page-sub {
  margin-top: var(--space-3);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  max-width: 52ch;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ===== Hero (homepage only) ===== */
.hero {
  padding: clamp(4rem, 10vh, 7rem) 0 var(--space-6);
  position: relative;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--navy);
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 6.5vw, 5.25rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 18ch;
  color: var(--ink);
}
.hero h1 em {
  font-style: italic;
  color: var(--navy);
  font-weight: 400;
}
.hero-sub {
  margin-top: var(--space-4);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  max-width: 38ch;
  color: var(--ink-soft);
  line-height: 1.55;
}
.hero-meta {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  padding-top: var(--space-3);
  border-top: 1px solid var(--cream-line);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.hero-meta span strong {
  display: block;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  font-family: var(--serif);
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 0.15rem;
}

/* ===== Sections ===== */
section {
  padding: var(--space-6) 0;
  position: relative;
}
section.tight { padding: var(--space-5) 0; }

.section-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--navy);
}
.section-h {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  max-width: 22ch;
  margin-bottom: var(--space-4);
}
.section-h em { font-style: italic; color: var(--navy); }

.section-body {
  max-width: 60ch;
  font-size: 1.1rem;
  color: var(--ink-soft);
  line-height: 1.65;
}
.section-body p + p { margin-top: 1.1rem; }
.section-body em { font-style: italic; color: var(--ink); }
.section-body a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--navy-faint);
  transition: border-color 0.2s ease;
}
.section-body a:hover { border-bottom-color: var(--navy); }

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: var(--space-5);
  align-items: start;
}
@media (max-width: 880px) {
  .two-col { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* ===== Chairs grid ===== */
.chairs {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--cream-line);
  border-bottom: 1px solid var(--cream-line);
}
.chair {
  padding: 1.25rem 0.75rem;
  text-align: center;
  border-right: 1px solid var(--cream-line);
}
.chair:last-child { border-right: none; }
.chair-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  margin-bottom: 0.5rem;
}
.chair-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(0.9rem, 1.3vw, 1.15rem);
  color: var(--ink);
}
@media (max-width: 540px) {
  .chair { padding: 0.9rem 0.4rem; }
  .chair-name { font-size: 0.78rem; }
  .chair-num { font-size: 0.55rem; }
}

/* ===== Pull quote ===== */
.pullquote {
  margin: var(--space-5) auto;
  max-width: 36ch;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.3;
  color: var(--ink);
  padding-left: var(--space-3);
  border-left: 2px solid var(--navy);
}
.pullquote em { font-style: italic; color: var(--navy); }

/* ===== Stages ===== */
.stages {
  margin-top: var(--space-4);
  display: grid;
  gap: 0;
  border-top: 1px solid var(--cream-line);
}
.stage {
  display: grid;
  grid-template-columns: 80px minmax(0, 1.2fr) minmax(0, 2fr) auto;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--cream-line);
  align-items: start;
  transition: padding 0.3s ease;
}
.stage:hover { padding-left: var(--space-2); }
@media (max-width: 880px) {
  .stage {
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.5rem 1rem;
    padding: var(--space-3) 0;
  }
}
.stage-num {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--navy);
  padding-top: 0.2rem;
}
.stage-name {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.stage-name span {
  display: block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.4rem;
}
.stage-desc {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 52ch;
}
@media (max-width: 880px) {
  .stage-desc { grid-column: 2; }
}
.stage-meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: right;
  white-space: nowrap;
  padding-top: 0.4rem;
}
@media (max-width: 880px) {
  .stage-meta {
    grid-column: 2;
    text-align: left;
    margin-top: 0.4rem;
  }
}

/* ===== Workstreams ===== */
.workstreams {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--cream-line);
}
.workstreams-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-2);
}
.workstreams-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem 1.5rem;
}
@media (max-width: 720px) { .workstreams-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .workstreams-grid { grid-template-columns: 1fr; } }
.workstream {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--ink-soft);
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}
.workstream::before {
  content: "—";
  color: var(--navy);
  flex-shrink: 0;
}

/* ===== Process steps ===== */
.process {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 880px) { .process { grid-template-columns: 1fr; } }
.process-step {
  position: relative;
  padding-top: var(--space-3);
  border-top: 1px solid var(--ink);
}
.process-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
  margin-bottom: var(--space-2);
}
.process-h {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: var(--space-2);
}
.process-body {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}
.process-output {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--navy);
  text-transform: uppercase;
  padding-top: var(--space-2);
  border-top: 1px dashed var(--cream-line);
}
.process-output strong {
  display: block;
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  margin-top: 0.3rem;
}

/* ===== Promise trio ===== */
.promise {
  margin-top: var(--space-5);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 880px) { .promise { grid-template-columns: 1fr; } }
.promise p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--ink);
  max-width: 24ch;
}
.promise p em { color: var(--navy); font-style: italic; }

/* ===== Team ===== */
.team-block {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-5);
}
@media (max-width: 880px) { .team-block { grid-template-columns: 1fr; } }
.principal {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--ink);
}
.principal-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.6rem;
}
.principal-name {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.4vw, 1.8rem);
  font-weight: 400;
  margin-bottom: 0.4rem;
}
.principal-role {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-muted);
  margin-bottom: var(--space-2);
}
.principal-bio {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 50ch;
}
.network {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--cream-line);
}
.network-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.6rem;
}
.network-h {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-style: italic;
  margin-bottom: var(--space-2);
  color: var(--ink);
}
.network-body {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 38ch;
}

/* ===== Contact ===== */
.contact-grid {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: var(--space-5);
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
  margin-top: 1.5rem;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--ink);
  line-height: 1.5;
}
.contact-info dd a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--cream-line);
  transition: border-color 0.2s ease;
}
.contact-info dd a:hover { border-bottom-color: var(--navy); }

form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(232, 224, 208, 0.35);
  border: 1px solid var(--cream-line);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; }
.form-field label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--cream-line);
  padding: 0.55rem 0;
  outline: none;
  transition: border-color 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--ink-faint); font-style: italic; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-bottom-color: var(--navy); }
.form-field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%236B655A' stroke-width='1' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.2rem center;
  padding-right: 1.5rem;
}
.form-field textarea { resize: vertical; min-height: 100px; line-height: 1.5; }

button[type=submit], .btn {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--navy);
  border: none;
  padding: 0.95rem 1.6rem;
  cursor: pointer;
  transition: background 0.2s ease;
  margin-top: var(--space-1);
  text-decoration: none;
  display: inline-block;
}
button[type=submit]:hover, .btn:hover { background: var(--ink); }

.btn--ghost {
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--cream);
}

/* ===== Page-end CTAs ===== */
.next-section {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--cream-line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.next-section a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.next-section a:hover { color: var(--navy); }
.next-section a strong {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.4rem;
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  margin-top: 0.25rem;
}
.next-section a:hover strong { color: var(--navy); }
.next-section .next-prev { text-align: left; }
.next-section .next-next { text-align: right; }
@media (max-width: 600px) {
  .next-section { flex-direction: column; align-items: flex-start; }
  .next-section .next-next { text-align: left; }
}

/* ===== Mark divider ===== */
.mark-divider {
  text-align: center;
  padding: var(--space-4) 0;
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: 0.4em;
  color: var(--ink-faint);
}

/* ===== Section nav (for landing-page summary cards) ===== */
.cards {
  margin-top: var(--space-5);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
@media (max-width: 760px) { .cards { grid-template-columns: 1fr; } }
.card {
  display: block;
  padding: var(--space-3);
  background: rgba(232, 224, 208, 0.35);
  border: 1px solid var(--cream-line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.card:hover {
  border-color: var(--navy);
  background: rgba(232, 224, 208, 0.6);
  transform: translateY(-2px);
}
.card-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.6rem;
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
  color: var(--ink);
}
.card h3 em { font-style: italic; color: var(--navy); }
.card p {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: var(--space-2);
}
.card-arrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
}

/* ===== Footer ===== */
footer {
  margin-top: var(--space-6);
  padding: var(--space-4) 0 var(--space-3);
  border-top: 1px solid var(--cream-line);
  flex-shrink: 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
@media (max-width: 720px) { .footer-inner { grid-template-columns: 1fr; gap: var(--space-3); } }
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.5rem;
}
.footer-brand img {
  height: 56px;
  width: auto;
}
.footer-mark {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
}
.footer-tag {
  font-size: 0.9rem;
  color: var(--ink-muted);
  max-width: 38ch;
  margin-top: 0.25rem;
}
.footer-col-h {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: var(--space-2);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--navy); }
.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-2);
  border-top: 1px solid var(--cream-line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

::selection { background: var(--navy); color: var(--cream); }

/* ===== Hero actions (two-button) ===== */
.hero-actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== Stage tiles (homepage preview) ===== */
.stage-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
@media (max-width: 880px) { .stage-tiles { grid-template-columns: 1fr; } }
.stage-tile {
  display: block;
  padding: var(--space-3);
  background: rgba(232, 224, 208, 0.35);
  border: 1px solid var(--cream-line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.stage-tile:hover {
  border-color: var(--navy);
  background: rgba(232, 224, 208, 0.6);
  transform: translateY(-2px);
}
.stage-tile-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--navy);
  margin-bottom: 0.6rem;
}
.stage-tile h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
  color: var(--ink);
}
.stage-tile p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: var(--space-2);
}
.stage-tile-meta {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: var(--space-2);
  border-top: 1px dashed var(--cream-line);
}

/* ===== Section CTA ===== */
.section-cta {
  margin-top: var(--space-3);
  display: flex;
  justify-content: flex-start;
}

/* ===== Engage steps (Capabilities) ===== */
.engage-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}
@media (max-width: 880px) { .engage-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .engage-steps { grid-template-columns: 1fr; } }
.engage-step {
  padding-top: var(--space-3);
  border-top: 1px solid var(--ink);
}
.engage-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.engage-step h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 400;
  margin-bottom: var(--space-2);
  color: var(--ink);
}
.engage-step p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.55;
}


/* ===== Footer acronym ===== */
.footer-acronym {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 0.2rem;
}

/* ===== Hero buttons ===== */
.hero-buttons {
  margin-top: var(--space-4);
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ===== Stage tiles (homepage) ===== */
.stage-tiles {
  margin-top: var(--space-3);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 880px) { .stage-tiles { grid-template-columns: 1fr; } }
.stage-tile {
  display: block;
  padding: var(--space-3);
  background: rgba(232, 224, 208, 0.35);
  border: 1px solid var(--cream-line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.stage-tile:hover {
  border-color: var(--navy);
  background: rgba(232, 224, 208, 0.6);
  transform: translateY(-2px);
}
.stage-tile-num {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.stage-tile-name {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}
.stage-tile-desc {
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: var(--space-3);
}
.stage-tile-meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: var(--space-2);
  border-top: 1px dashed var(--cream-line);
}

/* ===== Section CTA (text link) ===== */
.section-cta {
  margin-top: var(--space-3);
}
.section-cta a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--navy-faint);
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}
.section-cta a:hover { border-bottom-color: var(--navy); }

/* ===== Workstream list (details/summary) ===== */
.workstream-list {
  margin-top: var(--space-3);
  border-top: 1px solid var(--cream-line);
}
.ws {
  border-bottom: 1px solid var(--cream-line);
}
.ws-summary {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 1rem;
  padding: 1.2rem 0;
  cursor: pointer;
  align-items: center;
  transition: padding-left 0.2s ease;
}
.ws:hover .ws-summary { padding-left: 0.5rem; }

.ws-detail {
  max-height: 0;
  overflow: hidden;
  padding: 0 0 0 76px;
  max-width: 70ch;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.35s ease, padding-bottom 0.25s ease, opacity 0.25s ease, visibility 0s linear 0.35s;
}
.ws:hover .ws-detail,
.ws.is-open .ws-detail {
  max-height: 500px;
  padding-bottom: 1.4rem;
  opacity: 1;
  visibility: visible;
  transition: max-height 0.35s ease, padding-bottom 0.25s ease, opacity 0.25s ease, visibility 0s;
}
.ws:hover .ws-icon,
.ws.is-open .ws-icon { transform: rotate(45deg); color: var(--navy); }
.ws-num {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--navy);
}
.ws-name {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--ink);
}
.ws-icon {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--ink-muted);
  width: 1.5rem;
  text-align: center;
  transition: transform 0.2s ease, color 0.2s ease;
}
.ws[open] .ws-icon {
  transform: rotate(45deg);
  color: var(--navy);
}
.ws-detail {
  padding: 0 0 1.4rem 76px;
  max-width: 70ch;
}
.ws-detail p {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}
.ws-detail p:last-child { margin-bottom: 0; }
.ws-detail strong {
  color: var(--navy);
  font-weight: 500;
}
@media (max-width: 600px) {
  .ws summary { grid-template-columns: 40px 1fr auto; gap: 0.75rem; }
  .ws-detail { padding-left: 0; padding-right: 0; }
}

/* ===== Footer logo treatment ===== */
.footer-logo {
  margin-bottom: var(--space-3);
  user-select: none;
  pointer-events: none;
}
.footer-logo img {
  height: clamp(80px, 14vw, 160px);
  width: auto;
  opacity: 0.18;
  display: block;
}

/* ===== Brand text adjustment now that subtitle is gone ===== */
.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.brand-text span {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  letter-spacing: 0.01em;
  line-height: 1;
}
@media (max-width: 540px) {
  .brand-text { display: none; }
}

/* Form success banner */
.form-success {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: rgba(13, 35, 66, 0.06);
  border-left: 3px solid var(--navy);
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.5;
}
.form-success strong { color: var(--navy); display: block; margin-bottom: 0.3rem; }