/* ============================================================
   DeMusset Advisory — Global stylesheet
   Warm institutional / corporate advisory
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,500&family=Inter+Tight:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Warm institutional palette */
  --ivory:        #F5F1EA;
  --ivory-2:      #EEE8DC;
  --ivory-3:      #E5DECE;
  --paper:        #FBF8F2;
  --ink:          #12110F;
  --ink-2:        #2A2720;
  --ink-3:        #57534B;
  --ink-4:        #8A8578;
  --rule:         rgba(18,17,15,0.12);
  --rule-strong:  rgba(18,17,15,0.28);
  --accent:       #A6532B;      /* muted terracotta */
  --accent-deep:  #7C3D1F;
  --accent-tint:  #E8CDB8;
  --gold:         #B8894A;

  /* Type */
  --serif:  'Newsreader', 'Source Serif Pro', Georgia, serif;
  --sans:   'Inter Tight', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --mono:   'JetBrains Mono', 'IBM Plex Mono', 'Menlo', monospace;

  /* Spacing (8px grid) */
  --pad-page: clamp(20px, 4vw, 56px);
  --max-w: 1360px;
  --max-w-narrow: 820px;
}

/* ---------- reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--ivory);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: 'ss01', 'cv11';
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
ul, ol { list-style: none; }

/* ---------- type utilities ---------- */
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }
.mono  { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow.accent { color: var(--accent-deep); }
.smallcaps {
  font-variant-caps: all-small-caps;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.rule { height: 1px; background: var(--rule); border: 0; }
.rule-strong { background: var(--rule-strong); }

/* ---------- layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-page);
}
.container-narrow {
  width: 100%;
  max-width: var(--max-w-narrow);
  margin-inline: auto;
  padding-inline: var(--pad-page);
}
.section { padding-block: clamp(56px, 8vw, 112px); }
.section-tight { padding-block: clamp(40px, 5vw, 72px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 241, 234, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  color: var(--ink);
}
.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}
.brand-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-4);
  text-transform: uppercase;
  padding-left: 14px;
  border-left: 1px solid var(--rule);
  align-self: center;
}
@media (max-width: 720px) { .brand-tag { display: none; } }

.nav {
  display: flex; align-items: center; gap: 22px;
}
.nav a {
  font-size: 13.5px;
  color: var(--ink-2);
  transition: color .15s;
  position: relative;
}
.nav a:hover { color: var(--accent-deep); }
.nav a.active {
  color: var(--ink);
}
.nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -22px;
  height: 2px;
  background: var(--accent);
}
@media (max-width: 1150px) {
  .nav { gap: 16px; font-size: 12.5px; }
}
@media (max-width: 980px) {
  .nav a:nth-child(n+7) { display: none; }
}

.header-right {
  display: flex; align-items: center; gap: 20px;
}
.lang-toggle {
  display: inline-flex; align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  overflow: hidden;
}
.lang-toggle button {
  padding: 5px 9px;
  color: var(--ink-3);
  transition: all .15s;
}
.lang-toggle button.on {
  background: var(--ink);
  color: var(--ivory);
}
.btn-contact {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  background: var(--ink);
  color: var(--ivory);
  font-size: 13px;
  border-radius: 2px;
  transition: background .15s;
}
.btn-contact:hover { background: var(--accent-deep); }
@media (max-width: 640px) { .btn-contact span { display: none; } }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 2px;
  transition: all .15s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--ink); color: var(--ivory);
}
.btn-primary:hover { background: var(--accent-deep); }
.btn-outline {
  border-color: var(--rule-strong);
  color: var(--ink);
}
.btn-outline:hover { border-color: var(--ink); background: var(--ivory-2); }
.btn-ghost {
  color: var(--ink); padding-inline: 0;
}
.btn-ghost::after {
  content: '→';
  transition: transform .15s;
}
.btn-ghost:hover::after { transform: translateX(4px); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--ink);
  color: var(--ivory-3);
  padding-block: 72px 32px;
  margin-top: 80px;
}
.site-footer .container { display: grid; gap: 56px; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand {
  margin-bottom: 20px;
}
.footer-brand img {
  height: 32px;
  width: auto;
  filter: invert(1);
  display: block;
}
.footer-blurb {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 234, 0.65);
  max-width: 360px;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.5);
  margin-bottom: 20px;
  font-weight: 400;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a {
  font-size: 14px;
  color: rgba(245, 241, 234, 0.85);
  transition: color .15s;
}
.footer-col a:hover { color: var(--accent-tint); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(245, 241, 234, 0.4);
  text-transform: uppercase;
}
@media (max-width: 640px) {
  .footer-bottom { flex-direction: column; gap: 12px; align-items: flex-start; }
}

/* ============================================================
   COMMON CARDS + PATTERNS
   ============================================================ */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.stat-strip .stat {
  padding: 32px 24px;
  border-right: 1px solid var(--rule);
}
.stat-strip .stat:last-child { border-right: none; }
@media (max-width: 800px) {
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-strip .stat:nth-child(2n) { border-right: none; }
  .stat-strip .stat:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
}
@media (max-width: 480px) {
  .stat-strip { grid-template-columns: 1fr; }
  .stat-strip .stat { border-right: none; border-bottom: 1px solid var(--rule); }
  .stat-strip .stat:last-child { border-bottom: none; }
}
.stat-num {
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 56px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 12px;
}
.stat-num sup {
  font-size: 0.5em;
  color: var(--accent-deep);
  vertical-align: super;
  margin-left: 2px;
  font-weight: 500;
}
.stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-3);
  max-width: 240px;
}
.stat-source {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin-top: 10px;
}

/* Section header — small caps eyebrow, big serif title */
.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: end;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 56px;
}
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; gap: 16px; }
}
.section-head .eyebrow-block .eyebrow { display: block; margin-bottom: 8px; }
.section-head .eyebrow-block .num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-4);
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: pretty;
}
.section-head h2 em {
  font-style: italic;
  color: var(--accent-deep);
}

/* Card */
.card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 28px;
  transition: all .2s;
}
.card:hover {
  border-color: var(--rule-strong);
  transform: translateY(-2px);
}

/* Placeholder */
.placeholder {
  background:
    repeating-linear-gradient(
      -45deg,
      var(--ivory-2) 0 12px,
      var(--ivory-3) 12px 13px
    );
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-4);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 20px;
  border: 1px solid var(--rule);
  position: relative;
}
.placeholder::before {
  content: attr(data-label);
}

/* Chips / tags */
.chip {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  color: var(--ink-2);
}
.chip.filled { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.chip.accent { background: var(--accent); color: var(--ivory); border-color: var(--accent); }

/* Divider label — like paper document sections */
.divider-label {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-block: 32px;
}
.divider-label::before, .divider-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}

/* i18n hide */
[data-lang]:not(.on) { display: none; }

/* ============================================================
   SHARED PRACTICE-PAGE STYLES (ppp / finance / security)
   ============================================================ */
.practice-hero-generic {
  padding-block: clamp(48px, 6vw, 80px) clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--rule);
}
.practice-hero-generic .breadcrumb {
  display: flex; gap: 12px; align-items: center;
  margin-bottom: 40px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.practice-hero-generic .breadcrumb a { color: var(--ink-3); }
.practice-hero-generic .breadcrumb .sep { color: var(--ink-4); }
.practice-hero-generic .breadcrumb .current { color: var(--ink); }
.practice-hero-generic .layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}
@media (max-width: 900px) {
  .practice-hero-generic .layout { grid-template-columns: 1fr; }
}
.practice-hero-generic h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.practice-hero-generic h1 em { color: var(--accent-deep); font-style: italic; }
.practice-hero-generic .lede {
  margin-top: 32px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 620px;
}
.practice-hero-generic .toc {
  border-left: 1px solid var(--rule-strong);
  padding-left: 24px;
  position: sticky;
  top: 90px;
}
.practice-hero-generic .toc .toc-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 20px;
}
.practice-hero-generic .toc ol {
  display: grid; gap: 12px;
  counter-reset: toc;
}
.practice-hero-generic .toc a {
  display: block;
  font-size: 14px;
  color: var(--ink-3);
  transition: color .15s;
  counter-increment: toc;
  padding-left: 28px;
  position: relative;
}
.practice-hero-generic .toc a::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute; left: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--accent);
  top: 3px;
}
.practice-hero-generic .toc a:hover { color: var(--ink); }

/* Article-style sections */
.p-section {
  padding-block: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--rule);
}
.p-section:nth-of-type(even) { background: var(--paper); }
.p-section .layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
}
@media (max-width: 800px) {
  .p-section .layout { grid-template-columns: 1fr; gap: 32px; }
}
.p-section .side-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent-deep);
  text-transform: uppercase;
}
.p-section .side-num .big {
  display: block;
  font-family: var(--serif);
  font-size: 64px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
  font-weight: 400;
}
.p-section h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
  text-wrap: balance;
}
.p-section h2 em { color: var(--accent-deep); font-style: italic; }
.p-section .sub {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-3);
  font-size: 20px;
  margin-bottom: 32px;
  max-width: 640px;
}
.p-section p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 700px;
  margin-bottom: 16px;
}
.p-section p strong { color: var(--ink); font-weight: 500; }
.p-section p em { color: var(--accent-deep); font-style: italic; }

/* 3-column feature grid */
.p-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 40px;
  border: 1px solid var(--rule);
}
@media (max-width: 800px) { .p-features { grid-template-columns: 1fr; } }
.p-feature {
  padding: 28px;
  border-right: 1px solid var(--rule);
}
.p-feature:last-child { border-right: none; }
@media (max-width: 800px) {
  .p-feature { border-right: none; border-bottom: 1px solid var(--rule); }
  .p-feature:last-child { border-bottom: none; }
}
.p-feature .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  padding: 3px 8px;
  background: var(--ink);
  color: var(--ivory);
  border-radius: 2px;
  margin-bottom: 16px;
}
.p-feature h4 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--accent-deep);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.p-feature p {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0;
  max-width: none;
}

/* Numbered list block */
.p-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 32px;
  border-top: 1px solid var(--rule);
}
@media (max-width: 720px) { .p-list { grid-template-columns: 1fr; } }
.p-list li {
  display: flex; gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  align-items: flex-start;
}
.p-list li:nth-child(odd) { border-right: 1px solid var(--rule); padding-right: 24px; }
.p-list li:nth-child(even) { padding-left: 24px; }
@media (max-width: 720px) {
  .p-list li { border-right: none !important; padding-inline: 0 !important; }
}
.p-list li .n {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--mono);
  font-size: 12px;
  border-radius: 2px;
  margin-top: 2px;
}
.p-list li .content {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-2);
}
.p-list li .content strong {
  display: block;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 4px;
  text-wrap: balance;
}

/* Highlight callout on dark */
.p-callout {
  margin-top: 40px;
  background: var(--ink);
  color: var(--ivory);
  padding: 40px;
  border-radius: 2px;
}
.p-callout .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--accent-tint);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.p-callout h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 720px;
  color: var(--ivory);
  line-height: 1.25;
}
.p-callout h3 em { color: var(--accent-tint); font-style: italic; }
.p-callout ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .p-callout ul { grid-template-columns: 1fr; } }
.p-callout li {
  display: flex; gap: 12px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 14px;
  line-height: 1.5;
  color: rgba(245,241,234,0.9);
}
.p-callout li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  background: var(--accent);
  margin-top: 8px;
  border-radius: 50%;
}

/* End CTA on practice page */
.p-cta {
  padding-block: clamp(56px, 7vw, 96px);
}
.p-cta .box {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  padding: clamp(40px, 5vw, 64px);
}
@media (max-width: 800px) { .p-cta .box { grid-template-columns: 1fr; gap: 24px; } }
.p-cta h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}
.p-cta h2 em { color: var(--accent-deep); font-style: italic; }
.p-cta .btn {
  justify-self: end;
}
@media (max-width: 800px) { .p-cta .btn { justify-self: start; } }

/* ============================================================
   MOBILE
   ============================================================ */
.menu-toggle {
  display: none;
}
@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border: 1px solid var(--rule-strong);
  }
  .nav {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--ivory);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    border-bottom: 1px solid var(--rule);
  }
  .nav.open { display: flex; }
  .nav a { font-size: 15px; }
  .nav a:nth-child(n+7) { display: block !important; }
  .nav a.active::after { display: none; }
}
