/* ==========================================================
   WasteData — Site
   Aligné sur le design system officiel (sober, institutionnel)
   ========================================================== */

@import url('design-system/_shared.css');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--ink-0);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: var(--text-body-size);
  line-height: var(--text-body-lh);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================
   HEADER (sticky, sober)
   ========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--green-100) 60%, #fff);
  border-bottom: 1px solid color-mix(in oklab, var(--green-100) 100%, var(--ink-100));
}
.site-header .inner {
  max-width: 1280px; margin: 0 auto;
  padding: 14px 32px;
  display: flex; align-items: center; gap: 32px;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 28px; }
.primary-nav { display: flex; gap: 28px; margin-left: 16px; }
.primary-nav a {
  font-size: 13px; font-weight: 500;
  color: var(--ink-700); text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-base) var(--ease-standard);
}
.primary-nav a:hover { color: var(--ink-900); }
.primary-nav a.active {
  color: var(--green-900);
  border-bottom-color: var(--green-700);
}
.header-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ==========================================================
   HERO — gradient brand (single allowed)
   ========================================================== */
.hero {
  background: linear-gradient(180deg, var(--green-900) 0%, var(--green-800) 100%);
  color: #fff;
  padding: 96px 32px 104px;
}
.hero-inner { max-width: 1280px; margin: 0 auto; }
.hero .eyebrow {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -0.018em;
  margin: 20px 0 24px;
  max-width: 880px;
  color: #fff;
}
.hero .lede {
  font-size: 17px; line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 640px;
  margin: 0 0 36px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* persona selector — adapted to system */
.persona {
  margin-top: 40px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.persona .label {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  margin-right: 6px;
}
.persona button {
  height: 30px; padding: 0 14px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  color: rgba(255,255,255,0.85);
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
}
.persona button:hover { background: rgba(255,255,255,0.08); color: #fff; }
.persona button.on {
  background: #fff; color: var(--green-900);
  border-color: #fff;
}

/* hero KPI strip */
.hero-kpis {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-top: 72px; padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-kpis .num {
  font-family: var(--font-serif);
  font-size: 36px; font-weight: 500;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: #fff;
}
.hero-kpis .lab {
  font-size: 13px; color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* ==========================================================
   SECTIONS — generic
   ========================================================== */
.section {
  padding: 80px 32px;
  background: var(--ink-0);
  border-top: 1px solid var(--ink-100);
}
.section.alt { background: var(--ink-50); }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 36px; line-height: 1.2;
  letter-spacing: -0.012em;
  margin: 12px 0 16px;
  color: var(--ink-900);
  max-width: 760px;
}
.section .intro {
  font-size: 16px; line-height: 1.55;
  color: var(--ink-700);
  max-width: 720px;
  margin: 0 0 40px;
}

/* ----------------------------------------------------------
   SECTION HEADER EMPHASIS — chip eyebrow + left accent rule
   Scoped to .section (not .hero / .page-hero / .cta-brand)
   ---------------------------------------------------------- */
.section { position: relative; }
.section .section-inner {
  position: relative;
  padding-left: 22px;
}
.section .section-inner::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 2px;
  height: 96px;
  background: linear-gradient(180deg, var(--green-700) 0%, var(--green-300) 60%, transparent 100%);
  border-radius: 2px;
}
.section .section-inner > .eyebrow,
.section .section-inner .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 11px;
  background: var(--green-50);
  color: var(--green-900);
  border: 1px solid color-mix(in oklab, var(--green-100) 60%, transparent);
  border-radius: var(--radius-pill);
}
.section .section-inner > .eyebrow::before,
.section .section-inner .eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-700);
}
/* Section "alt" (grey bg) — chip needs a touch more contrast */
.section.alt .section-inner > .eyebrow,
.section.alt .section-inner .eyebrow {
  background: #fff;
  border-color: var(--green-100);
}

/* On mobile, shrink the rule and inset */
@media (max-width: 720px) {
  .section .section-inner { padding-left: 16px; }
  .section .section-inner::before { height: 72px; }
}

/* ==========================================================
   DIPTYQUE — Conseil ↔ Application
   ========================================================== */
.diptyque {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.dcard {
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex; flex-direction: column; gap: 20px;
  transition: border-color var(--duration-base) var(--ease-standard);
}
.dcard:hover { border-color: var(--ink-300); }
.dcard.brand-bg {
  background: var(--green-900);
  color: #fff;
  border-color: var(--green-900);
}
.dcard.brand-bg h3,
.dcard.brand-bg .desc { color: #fff; }
.dcard.brand-bg .desc { color: rgba(255,255,255,0.78); }
.dcard.brand-bg .services li { color: rgba(255,255,255,0.78); }
.dcard.brand-bg .services li::before { background: rgba(255,255,255,0.4); }

.dcard .top {
  display: flex; justify-content: space-between; align-items: center;
}
.dcard .target {
  font-size: 12px; color: var(--ink-500);
  font-family: var(--font-mono);
}
.dcard.brand-bg .target { color: rgba(255,255,255,0.55); }
.dcard h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 32px; line-height: 1.15;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--ink-900);
}
.dcard .desc {
  font-size: 15px; line-height: 1.55;
  color: var(--ink-700);
  margin: 0;
  transition: opacity 0.25s ease;
}
.dcard .services {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
  border-top: 1px solid var(--ink-100);
  padding-top: 20px;
}
.dcard.brand-bg .services { border-top-color: rgba(255,255,255,0.15); }
.dcard .services li {
  font-size: 14px; color: var(--ink-700);
  padding-left: 18px; position: relative;
}
.dcard .services li::before {
  content: ''; position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 1px;
  background: var(--ink-300);
}
.dcard .ctas { display: flex; gap: 10px; margin-top: auto; padding-top: 8px; }

/* ==========================================================
   KPI BAND
   ========================================================== */
.kpi-band {
  background: var(--ink-50);
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
}
.kpi-grid {
  max-width: 1280px; margin: 0 auto;
  padding: 56px 32px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.kpi-cell {
  padding: 0 32px;
  border-right: 1px solid var(--ink-200);
}
.kpi-cell:first-child { padding-left: 0; }
.kpi-cell:last-child { border-right: 0; padding-right: 0; }
.kpi-cell .num {
  font-family: var(--font-serif);
  font-size: 44px; font-weight: 500;
  letter-spacing: -0.012em;
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  line-height: 1;
}
.kpi-cell .num small {
  font-size: 0.55em; font-weight: 500;
  color: var(--ink-500);
  margin-left: 4px;
}
.kpi-cell .lab {
  font-size: 13px; color: var(--ink-500);
  margin-top: 8px;
  max-width: 220px;
}

/* ==========================================================
   PIPELINE — 4 étapes
   ========================================================== */
.pipeline {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink-100);
}
.pipeline .step {
  padding: 28px 24px 24px;
  background: var(--ink-0);
  border-right: 1px solid var(--ink-100);
  border-top: 2px solid var(--green-700);
  margin-top: -1px;
}
.pipeline .step:last-child { border-right: 0; }
.pipeline .step .num {
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 600;
  color: var(--green-700);
  letter-spacing: 0.02em;
}
.pipeline .step h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 20px; line-height: 1.2;
  margin: 10px 0 8px;
  color: var(--ink-900);
}
.pipeline .step p {
  font-size: 14px; line-height: 1.55;
  color: var(--ink-700);
  margin: 0;
}

/* ==========================================================
   APP PREVIEW — browser chrome + dashboard
   ========================================================== */
.preview-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 28px;
}
.browser {
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.browser-bar {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 16px;
  background: var(--ink-50);
  border-bottom: 1px solid var(--ink-100);
}
.traffic { display: flex; gap: 6px; }
.traffic span {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--ink-200);
}
.url {
  flex: 1; max-width: 520px;
  padding: 5px 12px;
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-700);
}
.url .lock {
  color: var(--green-700);
  margin-right: 6px;
}
.tabs-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
}

.dash {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 580px;
}
.dash .side {
  background: var(--ink-50);
  border-right: 1px solid var(--ink-100);
  padding: 16px 12px;
  display: flex; flex-direction: column;
}
.side-section {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-500);
  padding: 12px 8px 6px;
}
.side ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1px; }
.side ul li a {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 8px;
  font-size: 13px; color: var(--ink-700);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--duration-base) var(--ease-standard);
}
.side ul li a:hover { background: var(--ink-100); }
.side ul li.active a {
  background: var(--green-100);
  color: var(--green-900);
  font-weight: 500;
}
.side ul li a .ico {
  width: 14px; height: 14px;
  border: 1px solid var(--ink-300);
  border-radius: 2px;
  flex-shrink: 0;
}
.side ul li.active a .ico { border-color: var(--green-700); background: var(--green-500); }
.side .user {
  margin-top: auto;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 8px;
  border-top: 1px solid var(--ink-100);
}
.side .av {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green-700); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}
.side .meta { display: flex; flex-direction: column; }
.side .meta b { font-size: 13px; color: var(--ink-900); font-weight: 500; }
.side .meta span { font-size: 11px; color: var(--ink-500); }

.dash .main { display: flex; flex-direction: column; }
.dash .topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--ink-100);
  background: var(--ink-0);
}
.breadcrumb {
  font-size: 13px; color: var(--ink-500);
}
.breadcrumb b { color: var(--ink-900); font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.year-picker {
  display: inline-flex;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.year-picker button {
  height: 30px; padding: 0 12px;
  background: var(--ink-0); border: 0;
  border-right: 1px solid var(--ink-200);
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500;
  color: var(--ink-700);
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-standard);
}
.year-picker button:last-child { border-right: 0; }
.year-picker button:hover { background: var(--ink-50); }
.year-picker button.on { background: var(--green-900); color: #fff; }

.dash-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }

.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-card {
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 16px;
  background: var(--ink-0);
}
.kpi-card .lab {
  font-size: 12px; color: var(--ink-500);
  display: flex; justify-content: space-between; align-items: center;
}
.kpi-card .num {
  font-family: var(--font-serif);
  font-size: 28px; font-weight: 500;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  margin-top: 8px;
  line-height: 1;
}
.kpi-card .num small {
  font-size: 0.55em; color: var(--ink-500);
  margin-left: 3px; font-weight: 500;
}
.kpi-card .delta {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-500);
  margin-top: 6px;
}
.kpi-card .delta.up { color: var(--success); }
.kpi-card .delta.down { color: var(--danger); }

.dash-row-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; }

.panel {
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  background: var(--ink-0);
  padding: 18px;
}
.panel-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
}
.panel-head h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  margin: 0;
  color: var(--ink-900);
}
.panel-head .meta {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-500);
}

.legend { display: grid; gap: 8px; font-size: 13px; }
.legend .row {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink-700);
}
.legend .sw {
  width: 10px; height: 10px;
  border-radius: 2px;
}
.legend b {
  margin-left: auto;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
  font-weight: 500;
}

.sources {
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  background: var(--ink-0);
  overflow: hidden;
}
.sources-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 16px 18px;
  border-bottom: 1px solid var(--ink-100);
}
.sources-head h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  margin: 0;
}
.sources table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.sources th {
  text-align: left;
  padding: 10px 18px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-500);
  background: var(--ink-50);
  border-bottom: 1px solid var(--ink-100);
}
.sources td {
  padding: 12px 18px;
  border-top: 1px solid var(--ink-100);
  vertical-align: middle;
  color: var(--ink-700);
}
.sources td:first-child { color: var(--ink-900); }
.src-name { font-weight: 500; }
.src-type { font-size: 12px; color: var(--ink-500); margin-top: 2px; }

.pill-st {
  display: inline-flex; align-items: center; gap: 6px;
  height: 22px; padding: 0 10px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.pill-st .dot { width: 6px; height: 6px; border-radius: 50%; }
.pill-st.ok { background: var(--success-bg); color: #1F6A45; }
.pill-st.ok .dot { background: var(--success); }
.pill-st.warn { background: var(--warning-bg); color: #8E5817; }
.pill-st.warn .dot { background: var(--warning); }

.cell-mono { font-family: var(--font-mono); font-size: 12px; color: var(--ink-500); }

/* ==========================================================
   CTA BAND (brand)
   ========================================================== */
.cta-brand {
  background: var(--green-900);
  color: #fff;
  padding: 80px 32px;
}
.cta-brand-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 60px; align-items: center;
}
.cta-brand .eyebrow {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
}
.cta-brand h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 40px; line-height: 1.15;
  letter-spacing: -0.012em;
  margin: 14px 0 16px;
  color: #fff;
  max-width: 600px;
}
.cta-brand p {
  font-size: 16px; line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0;
}
.cta-brand .actions {
  display: flex; flex-direction: column; gap: 10px; align-items: stretch;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background: var(--ink-900);
  color: rgba(255,255,255,0.7);
  padding: 56px 32px 32px;
}
.site-footer .inner { max-width: 1280px; margin: 0 auto; }
.site-footer .grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 40px;
}
.site-footer .brand-block img { height: 28px; margin-bottom: 16px; }
.site-footer .brand-block p {
  font-size: 13px; line-height: 1.6;
  margin: 0; max-width: 320px;
  color: rgba(255,255,255,0.6);
}
.site-footer .col-title {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: #fff; margin-bottom: 12px;
}
.site-footer ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.site-footer ul a {
  font-size: 13px; color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-standard);
}
.site-footer ul a:hover { color: #fff; }
.site-footer .legal {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex; justify-content: space-between;
  font-size: 12px; color: rgba(255,255,255,0.5);
}

/* ==========================================================
   SECONDARY PAGES
   ========================================================== */
.page-hero {
  padding: 64px 32px 48px;
  background: var(--ink-0);
  border-bottom: 1px solid var(--ink-100);
}
.page-hero-inner { max-width: 1280px; margin: 0 auto; }
.page-hero h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: -0.018em;
  margin: 14px 0 20px;
  max-width: 880px;
  color: var(--ink-900);
}
.page-hero .lede {
  font-size: 17px; line-height: 1.55;
  color: var(--ink-700);
  max-width: 720px;
  margin: 0;
}

/* generic card grid */
.card-grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.card-grid-2 {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.std-card {
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 24px;
}
.std-card h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--ink-900);
}
.std-card p {
  font-size: 14px; line-height: 1.55;
  color: var(--ink-700);
  margin: 0;
}
.std-card .num {
  font-family: var(--font-serif);
  font-size: 40px; font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--green-900);
  margin-bottom: 8px;
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum", "tnum";
  white-space: nowrap;
}

/* references */
.ref-card {
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 24px;
}
.ref-card .meta {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--ink-500);
}
.ref-card h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 22px;
  margin: 6px 0 24px;
  color: var(--ink-900);
}
.ref-card .metric {
  font-family: var(--font-serif);
  font-size: 40px; font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--green-900);
  font-variant-numeric: tabular-nums;
}
.ref-card .metric-lab {
  font-size: 13px; color: var(--ink-500);
  margin-top: 4px;
}

/* contact form */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.field { margin-bottom: 16px; }
.field textarea.wd-input { height: auto; padding: 10px 12px; min-height: 120px; resize: vertical; font-family: var(--font-sans); }

/* login */
.login-shell {
  min-height: calc(100vh - 200px);
  display: grid; place-items: center;
  padding: 60px 32px;
  background: var(--ink-50);
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.login-card .brand-mark {
  margin-bottom: 24px;
}
.login-card .brand-mark img { height: 32px; }
.login-card h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 28px;
  margin: 0 0 8px;
  color: var(--ink-900);
}
.login-card .sub {
  font-size: 14px; color: var(--ink-500);
  margin: 0 0 24px;
}

/* ==========================================================
   UTILS
   ========================================================== */
.eyebrow {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-500);
}
.muted { color: var(--ink-500); }
.tabular { font-variant-numeric: tabular-nums; }

/* ==========================================================
   GLOBAL — typographic stability iOS/Android
   ========================================================== */
html {
  /* Prevent Mobile Safari from auto-enlarging text in landscape */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  /* Disable iOS tap highlight that flashes blue on links */
  -webkit-tap-highlight-color: transparent;
}

/* Use lining + tabular figures wherever we display numbers in serif
   — Source Serif 4 ships oldstyle figures by default, which descend below
     the baseline and bump into each other when letter-spacing is tight.
     This forces aligned, monospaced figures so KPIs stay clean. */
[class*="kpi"] .num,
[class*="kpi"] [class*="num"],
.std-card .num,
.ref-card .metric,
.hero-kpis .num,
.kpi-cell .num,
.kpi-card .num,
.metric,
.tabular,
.num {
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum", "tnum";
}

/* ==========================================================
   MOBILE NAV — burger + drawer
   ========================================================== */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--ink-200);
  background: var(--ink-0);
  border-radius: var(--radius-sm);
  align-items: center; justify-content: center;
  cursor: pointer;
  margin-left: auto;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--ink-900);
  position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: ""; position: absolute; left: 0;
  width: 18px; height: 1.5px; background: var(--ink-900);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }

.mobile-drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ink-0);
  z-index: 100;
  flex-direction: column;
  padding: 24px 24px 32px;
  overflow-y: auto;
}
.mobile-drawer.open { display: flex; }
.mobile-drawer .close {
  align-self: flex-end;
  width: 40px; height: 40px;
  background: var(--ink-0);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-sm);
  font-size: 22px; line-height: 1;
  color: var(--ink-700);
  cursor: pointer;
  margin-bottom: 24px;
}
.mobile-drawer nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-drawer nav a {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--ink-900);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-100);
}
.mobile-drawer nav a.active { color: var(--green-900); }
.mobile-drawer .actions {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 24px;
}

/* responsive */
@media (max-width: 960px) {
  .hero h1 { font-size: 44px; }
  .hero-kpis { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .diptyque, .pipeline, .kpi-grid, .dash-row-2, .kpi-row,
  .card-grid-3, .card-grid-2, .contact-grid,
  .site-footer .grid, .cta-brand-inner { grid-template-columns: 1fr; }
  .pipeline .step { border-right: 0; border-bottom: 1px solid var(--ink-100); }
  .kpi-cell { border-right: 0; border-bottom: 1px solid var(--ink-200); padding: 16px 0; }
  .dash { grid-template-columns: 1fr; }
  .dash .side { display: none; }
  .primary-nav { display: none; }
  .header-cta .wd-btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-cta { margin-left: 0; }
  /* page-internal grids declared inline (espace client, etc.) */
  .section-inner [style*="grid-template-columns: 1fr 1fr"],
  .section-inner [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
}

@media (max-width: 640px) {
  body { -webkit-text-size-adjust: 100%; }
  /* prevent any wide child from blowing out viewport */
  html, body { overflow-x: hidden; }
  .section, .page-hero, .hero, .cta-brand { padding-left: 20px; padding-right: 20px; }
  .section { padding-top: 56px; padding-bottom: 56px; }
  .page-hero { padding: 40px 20px 32px; }
  .hero { padding: 64px 20px 72px; }
  .hero h1 { font-size: 32px; }
  .hero .lede { font-size: 15px; }
  .page-hero h1 { font-size: 32px; }
  .page-hero .lede { font-size: 15px; }
  .section h2 { font-size: 26px; }
  .section .intro { font-size: 15px; }
  .hero-kpis { grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; padding-top: 24px; }
  .hero-kpis .num { font-size: 28px; }
  .site-header .inner { padding: 14px 20px; }
  .site-header .brand img { max-height: 28px; width: auto; }
  /* dashboard mockup: collapse internal padding, contain widths */
  .dash .main { min-width: 0; overflow: hidden; }
  .dash-body { padding: 14px; gap: 12px; }
  .dash .topbar { padding: 12px 14px; flex-wrap: wrap; gap: 10px; }
  .kpi-row, .dash-row-2 { gap: 10px; }
  .breadcrumb { font-size: 12px; }
  .browser-bar { padding: 10px 12px; gap: 10px; }
  .browser-bar .url { font-size: 11px; padding: 4px 8px; }
  .tabs-meta { display: none; }
  .kpi-card .num { font-size: 22px; }
  .panel { padding: 14px; }
  /* footer */
  .site-footer { padding: 48px 20px 32px; }
  .site-footer .legal { flex-direction: column; gap: 8px; align-items: flex-start; }
  /* CTA brand */
  .cta-brand h2 { font-size: 28px; }
  .cta-brand .actions { flex-direction: column; align-items: stretch; }
  .cta-brand .actions .wd-btn { width: 100%; justify-content: center; }
  /* KPI cells */
  .kpi-cell .num { font-size: 32px; }
  /* references / std cards */
  .ref-card, .std-card { padding: 24px; }
  .ref-card h3, .std-card h3 { font-size: 22px; }
  /* SVG diagrams: keep readable, allow them to scale down naturally */
  svg { max-width: 100%; height: auto; }
}