@import url("https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;700&family=Barlow+Condensed:wght@600;700&display=swap");

:root {
  --bg: #f2f2f3;
  --card: #eef0f1;
  --text: #1d1f20;
  --muted: #6a6c6e;
  --blue: #5980a6;
  --line: color-mix(in srgb, #1d1f20 16%, transparent);
  --shadow: none;
  --radius: 0;
  --field-height: 46px;
  --page-max: 1380px;
  --page-pad: 38px;
  --card-pad: 22px;
  --gap: 18px;
  --logo-blue: #5980a6;
  --logo-text: #1d1f20;
  --logo-tag: #416180;
  --form-gap: 16px;
  --card-gap: 20px;
  --ux-section-gap: 20px;
  --ux-inner-gap: 16px;
  --ux-result-gap: 14px;
  --ux-card-padding: 24px;
  --ux-section-radius: 0;
  --ux-result-radius: 0;
  --ht-card-gap: 20px;
  --ht-card-pad: 24px;
  --ht-field-gap: 16px;
  --ht-result-gap: 14px;
  --ht-field-height: 46px;
  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Arial, sans-serif;
  --corner-size: 9px;
  --corner-inset: 6px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg) !important;
  color: var(--text) !important;
  color-scheme: light !important;
  min-height: 100vh !important;
  display: flex !important;
  flex-direction: column !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: -0.01em;
}

a {
  text-decoration: none;
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px 38px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.logo {
  width: 160px;
  display: block;
}

.topnav {
  display: none !important;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.topnav a {
  padding: 10px 12px;
  border-radius: 0;
  color: #3a3a3c;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.topnav a:hover,
.topnav a.active {
  background: #eef5ff;
  color: var(--blue);
}

.content {
  padding: 42px var(--page-pad) 56px;
  max-width: var(--page-max);
  margin: 0 auto;
  flex: 1 0 auto !important;
  width: 100%;
}

.hero {
  margin-bottom: 24px;
  padding-bottom: 10px;
  margin: 0 0 24px;
  padding: 0 0 10px;
}

.tool-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
  align-items: start;
}

.tool-col-form,
.tool-col-results {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

@media (max-width: 980px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  font-size: 44px;
  letter-spacing: -0.045em;
  margin: 0;
  line-height: 1.05;
  margin-bottom: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  font-weight: 700;
  margin-bottom: 10px;
}

.tag-accent {
  background: #e9eff3;
  color: var(--blue);
}

.hero p {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
  align-items: start;
}

.card {
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: var(--shadow);
  padding: var(--ux-card-padding) !important;
  display: block;
  background:
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) left
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) left
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) right
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) right
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) left
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) left
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) right
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) right
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    rgba(255, 255, 255, 0.94);
}

.span4 {
  grid-column: span 4;
}

.span6 {
  grid-column: span 6;
}

.span8 {
  grid-column: span 8;
}

.span12 {
  grid-column: span 12;
}

.card h2 {
  font-size: 20px;
  margin: 0 0 20px !important;
  letter-spacing: -0.02em;
  margin-bottom: 20px !important;
  line-height: 1.15 !important;
}

.row {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: var(--form-gap) !important;
  align-items: start !important;
}

.field {
  display: flex !important;
  gap: 8px !important;
  margin-bottom: var(--ux-inner-gap) !important;
  align-content: start;
  flex-direction: column !important;
  min-width: 0 !important;
  margin: 0 0 var(--form-gap) !important;
}

.field label {
  font-size: 13px !important;
  color: var(--muted) !important;
  font-weight: 800 !important;
  min-height: 36px !important;
  display: flex !important;
  align-items: flex-end !important;
  line-height: 1.2 !important;
}

input,
select {
  width: 100%;
  padding: 0 14px !important;
  border: 1px solid #d2d2d7;
  border-radius: 0;
  background: #fff;
  font-size: 15px;
  height: var(--field-height);
}

input:focus,
select:focus {
  outline: 3px solid rgba(89, 128, 166, 0.2);
  border-color: var(--blue);
}

button {
  border: 0;
  background: var(--blue);
  color: white;
  border-radius: 0;
  padding: 0 16px !important;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px;
  white-space: nowrap;
  height: var(--field-height);
}

button.secondary {
  background: #e6e8ea;
  color: var(--text);
}

button.danger {
  background: #ff3b30;
}

.result {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  min-height: 42px;
  align-items: center;
}

.result b {
  color: var(--blue);
  font-weight: 900;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #fff;
  border-radius: 0;
  overflow: hidden;
  margin-top: 0 !important;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll table {
  min-width: 620px;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle !important;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.pill {
  display: inline-block;
  padding: 5px 9px;
  border-radius: 0;
  background: #e9eff3;
  color: var(--blue);
  font-weight: 800;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.homecards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}

.homecard {
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 26px;
  box-shadow: var(--shadow);
  transition: 0.2s;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) left
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) left
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) right
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) right
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) left
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) left
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) right
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) right
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    rgba(255, 255, 255, 0.92);
}

.homecard:hover {
  transform: translateY(-3px);
}

.homecard .icon {
  color: var(--blue);
  margin-bottom: 4px;
}

.homecard .icon svg {
  display: block;
  width: 34px;
  height: 34px;
}

.mini {
  font-size: 13px;
  color: var(--muted);
}

/* --- Actualités : grille de cartes + article --- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 18px;
}

.news-card {
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 24px;
  box-shadow: var(--shadow);
  transition: 0.2s;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 170px;
  background:
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) left
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) left
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) right
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) top var(--corner-inset) right
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) left
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) left
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) right
      var(--corner-inset) / 1px var(--corner-size) no-repeat,
    linear-gradient(var(--line), var(--line)) bottom var(--corner-inset) right
      var(--corner-inset) / var(--corner-size) 1px no-repeat,
    rgba(255, 255, 255, 0.92);
}

.news-card:hover {
  transform: translateY(-3px);
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.news-meta .news-cat {
  color: var(--blue);
}

.news-card h3 {
  font-size: 20px;
  margin: 0;
  line-height: 1.15;
}

.news-card p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  flex: 1;
}

.news-card .news-read {
  font-size: 13px;
  font-weight: 800;
  color: var(--blue);
}

.news-card:hover .news-read {
  text-decoration: underline;
}

.article-hero-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.article-body {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
}

.article-body p {
  margin: 0 0 18px;
}

.article-body h2 {
  font-size: 24px;
  margin: 34px 0 12px;
}

.article-body h3 {
  font-size: 19px;
  margin: 26px 0 10px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body a {
  color: var(--blue);
  text-decoration: underline;
}

.article-body img {
  max-width: 100%;
  height: auto;
  margin: 20px 0;
  border: 1px solid var(--line);
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  font-size: 14px;
  font-weight: 800;
  color: var(--blue);
}

canvas {
  max-width: 100%;
  height: 260px !important;
}

.topbar.simple {
  justify-content: space-between !important;
  position: sticky !important;
  padding: 16px 38px !important;
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(18px) !important;
  border-bottom: 1px solid var(--line) !important;
  min-height: 92px !important;
  display: flex !important;
  align-items: center !important;
  gap: 24px !important;
  top: 0 !important;
  z-index: 50 !important;
  flex-direction: row !important;
}

.topbar.simple .brand.center {
  margin: 0 !important;
  order: 1 !important;
  flex: 1 1 auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  min-width: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.topbar.simple .logo {
  height: 62px !important;
  width: auto !important;
  max-width: 360px !important;
  object-fit: contain !important;
  display: block !important;
}

.topbar.simple .back {
  position: static !important;
  left: auto !important;
  top: auto !important;
  transform: none !important;
  text-decoration: none;
  color: var(--blue) !important;
  font-weight: 800 !important;
  background: #fff !important;
  border: 1px solid var(--line) !important;
  border-radius: 0 !important;
  padding: 0 16px !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06) !important;
  right: auto !important;
  order: initial !important;
  flex: 0 0 auto !important;
  white-space: nowrap !important;
  width: auto !important;
  min-width: 0 !important;
  height: 44px !important;
  min-height: 44px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 !important;
  inset: auto !important;
  font-size: 14px !important;
  line-height: 1 !important;
}

.mutedbox {
  background: #f5f5f7;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 14px;
  margin: 12px 0;
}

.badgegrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.bigvalue {
  font-size: 34px;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: -0.03em;
}

.hint {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}

.formula {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: #f5f5f7;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 12px;
  color: #3a3a3c;
  overflow: auto;
}

.unitrow {
  display: grid !important;
  grid-template-columns: 1fr 160px !important;
  gap: 10px !important;
  align-items: start !important;
}

.site-footer {
  max-width: none !important;
  margin: 0 auto;
  padding: 0 !important;
  color: var(--muted) !important;
  font-size: 14px;
  display: block !important;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  border-top: 1px solid var(--line) !important;
  flex-shrink: 0 !important;
  margin-top: auto !important;
  min-height: 76px;
  width: 100vw !important;
  background: rgba(255, 255, 255, 0.86) !important;
  margin-right: calc(50% - 50vw) !important;
  margin-left: calc(50% - 50vw) !important;
}

.site-footer a {
  color: var(--blue);
  font-weight: 800;
}

input,
select,
textarea,
button {
  min-height: 46px;
  height: 46px;
  box-sizing: border-box !important;
  font-family: var(--font-body) !important;
  font-size: 15px !important;
  line-height: 1.2 !important;
  border-radius: 0 !important;
  vertical-align: middle;
}

input,
select,
textarea {
  width: 100%;
  padding: 0 14px;
  border: 1px solid #d2d2d7;
  border-radius: 0;
  background: #fff;
}

select {
  padding-right: 38px;
}

textarea {
  height: auto;
  min-height: 120px !important;
  padding-top: 12px;
  padding-bottom: 12px;
  resize: vertical !important;
  padding: 12px 14px !important;
}

button.secondary,
button.danger {
  min-height: var(--field-height);
  height: var(--field-height);
}

.actions button {
  height: 40px;
  min-height: 40px;
  padding: 0 12px;
  font-size: 14px;
  border-radius: 0;
}

.unitrow select,
.unitrow input {
  height: var(--field-height);
  min-height: var(--field-height);
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.contact-form textarea {
  min-height: 150px;
}

.contact-centered {
  max-width: 920px;
  margin: 0 auto;
}

.contact-card {
  grid-column: 1/-1;
}

.loss-chart {
  display: grid;
  gap: 14px;
  margin: 0 0 var(--ux-section-gap) !important;
}

.loss-row {
  display: grid;
  gap: 7px;
}

.loss-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
}

.loss-head span {
  font-weight: 800;
  color: var(--text);
}

.loss-head b {
  font-size: 13px;
  color: var(--blue);
  white-space: nowrap;
}

.loss-bar {
  height: 12px;
  background: #e6e8ea;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--line);
}

.loss-bar i {
  display: block;
  height: 100%;
  border-radius: 0;
  min-width: 2px;
  transition: width 0.25s ease;
}

.actions input,
.actions select {
  max-width: none;
}

.result span {
  color: #3a3a3c;
  font-weight: 650;
}

.result.featured {
  background: linear-gradient(180deg, #e9eff3 0%, #f5f5f7 100%);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 20px 22px;
  margin: 0 0 18px;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 4px;
}

.result.featured span {
  color: var(--text);
  font-weight: 900;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.result.featured b {
  color: var(--blue);
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.045em;
  text-align: right;
}

.result.featured small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  margin-top: 6px;
  text-transform: none;
  letter-spacing: 0;
}

.main-speed {
  box-shadow: none;
}

.primary-note {
  font-size: 13px;
  color: var(--muted);
  margin-top: -8px;
  margin-bottom: 14px;
}

.logo.hydro-logo {
  width: 330px !important;
  max-width: 100% !important;
  height: auto !important;
  display: block !important;
  overflow: visible !important;
  background: transparent !important;
  filter: none !important;
  object-fit: contain !important;
}

.logo-blue {
  fill: var(--logo-blue);
}

.logo-dark {
  fill: var(--logo-text);
}

.logo-tag {
  fill: var(--logo-tag);
}

.header-actions {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: 12px !important;
  flex: 0 0 auto !important;
  margin-left: auto !important;
  order: 2 !important;
}

html,
body {
  color-scheme: light !important;
  min-height: 100%;
  margin: 0;
}

.topbar.simple .logo,
.topbar.simple .hydro-logo {
  height: 64px !important;
  width: auto !important;
  max-width: min(380px, 56vw) !important;
  object-fit: contain !important;
  display: block !important;
  background: transparent !important;
  filter: none !important;
}

.pdc-layout {
  gap: var(--ht-card-gap) !important;
  display: grid !important;
  align-items: start !important;
}

.pdc-card,
.pdc-third,
.pdc-half,
.pdc-results,
.pdc-chart {
  min-width: 0;
}

.pdc-layout .card {
  padding: 24px;
}

.pdc-layout .section-title {
  min-height: auto !important;
  margin-bottom: 18px;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin: 0 0 20px !important;
  padding: 0 !important;
}

.pdc-layout .section-title h2 {
  line-height: 1.15 !important;
  margin: 0 !important;
}

.pdc-layout .field label {
  min-height: 36px !important;
  display: flex !important;
  align-items: flex-end !important;
  margin: 0 !important;
  line-height: 1.2 !important;
}

.pdc-layout .hint {
  margin: 0 !important;
  line-height: 1.45 !important;
}

.pdc-layout .inline-actions {
  display: grid !important;
  grid-template-columns: minmax(260px, 1fr) 110px auto !important;
  gap: 12px !important;
  align-items: start !important;
  margin-top: 0;
  margin-bottom: 18px;
  margin: 0 0 18px !important;
}

.pdc-layout .inline-actions select,
.pdc-layout .inline-actions input,
.pdc-layout .inline-actions button {
  width: 100% !important;
  height: var(--field-height) !important;
  min-height: var(--field-height) !important;
  flex: none !important;
}

.pdc-layout table {
  table-layout: fixed !important;
  margin: 0 !important;
}

.pdc-layout th,
.pdc-layout td {
  vertical-align: middle !important;
  padding: 11px !important;
}

.pdc-layout td input {
  height: 40px;
  min-height: 40px;
  padding: 0 10px;
  font-size: 14px;
}

.pdc-layout .table-actions button {
  height: 40px !important;
  min-height: 40px !important;
  padding: 0 12px !important;
  width: auto !important;
}

.pdc-layout .result-grid {
  gap: 14px;
}

.pdc-layout .metric {
  min-height: 104px;
}

.topbar.simple .brand,
.topbar.simple .brand.center {
  order: 1 !important;
  margin: 0 !important;
  flex: 1 1 auto !important;
  min-width: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

input,
select,
button {
  height: 46px !important;
  min-height: 46px !important;
}

.grid,
.pdc-layout {
  gap: var(--card-gap) !important;
  align-items: start !important;
}

.pdc-layout td input,
.pdc-layout td select {
  height: 40px !important;
  min-height: 40px !important;
  padding: 0 10px !important;
  font-size: 14px !important;
}

.content > .grid > .card,
.grid > .span4,
.grid > .span6,
.grid > .span8,
.grid > .span12 {
  grid-column: 1 / -1 !important;
}

.field,
.pdc-equipment-row,
.unitrow {
  align-items: start;
}

.topbar.simple .brand {
  margin: 0 !important;
}

.topbar.simple .header-actions {
  margin-left: auto;
}

.content > section.card,
.content > .grid,
.content > .pdc-layout,
.content > .tool-layout {
  margin-bottom: var(--ux-section-gap) !important;
}

.content > section.card:last-child,
.content > .grid:last-child,
.content > .pdc-layout:last-child,
.content > .tool-layout:last-child {
  margin-bottom: 0 !important;
}

.card h2,
.section-title {
  margin-bottom: 20px !important;
}

.section-title h2 {
  margin: 0 !important;
}

.section-block,
.mutedbox {
  border: 1px solid var(--line) !important;
  border-radius: 0 !important;
  background: #fbfbfd !important;
  padding: 20px !important;
  margin: 0 0 var(--ux-section-gap) !important;
}

.section-block:last-child,
.mutedbox:last-child {
  margin-bottom: 0 !important;
}

.step-title {
  margin: 0 0 var(--ux-inner-gap) !important;
}

.row,
.pdc-form-grid {
  gap: var(--ux-inner-gap) !important;
}

.row .field:last-child,
.pdc-form-grid .field:last-child {
  margin-bottom: var(--ux-inner-gap) !important;
}

.field label,
.pdc-layout .field label {
  min-height: 36px !important;
  display: flex !important;
  align-items: flex-end !important;
}

.result.featured,
.main-speed {
  background: linear-gradient(180deg, #e9eff3 0%, #f5f5f7 100%) !important;
  border: 1px solid var(--line) !important;
  border-radius: 0 !important;
  padding: 22px 24px !important;
  margin: 0 !important;
  box-shadow: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 20px !important;
  text-align: left !important;
  min-height: 120px !important;
}

.result.featured span,
.main-speed .label {
  color: var(--text) !important;
  font-weight: 900 !important;
  font-size: 15px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.04em !important;
  line-height: 1.2 !important;
}

.result.featured small,
.main-speed .unit {
  display: block !important;
  color: var(--muted) !important;
  font-size: 12px !important;
  font-weight: 750 !important;
  margin-top: 6px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}

.result.featured b,
.main-speed .value {
  color: var(--blue) !important;
  font-size: 42px !important;
  line-height: 1 !important;
  letter-spacing: -0.045em !important;
  text-align: right !important;
  font-weight: 950 !important;
  margin: 0 !important;
}

.result-grid,
.secondary-grid,
.gas-results,
#detailRes {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
  gap: var(--ux-result-gap) !important;
  margin: 0 !important;
}

.metric,
.secondary-grid .result,
#detailRes .result,
.gas-card,
.card > .result:not(.featured),
.status-box {
  background: #fff !important;
  border: 1px solid var(--line) !important;
  border-radius: 0 !important;
  padding: 16px !important;
  min-height: 92px !important;
  border-bottom: 1px solid var(--line) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  gap: 10px !important;
}

.metric span,
.secondary-grid .result span,
#detailRes .result span,
.gas-card span,
.card > .result:not(.featured) span,
.status-box span {
  color: var(--muted) !important;
  font-weight: 800 !important;
  font-size: 13px !important;
}

.metric b,
.secondary-grid .result b,
#detailRes .result b,
.gas-card b,
.card > .result:not(.featured) b,
.status-box strong {
  color: var(--blue) !important;
  font-size: 22px !important;
  font-weight: 900 !important;
  letter-spacing: -0.03em !important;
}

.status-box.status-ok strong {
  color: #027a48 !important;
}

.status-box.status-warn strong {
  color: #b54708 !important;
}

.status-box.status-bad strong {
  color: #b42318 !important;
}

.chips {
  margin-top: var(--ux-result-gap) !important;
}

.result.featured small,
.main-speed .unit:empty {
  display: none !important;
}

.result-grid,
.secondary-grid,
#detailRes,
.gas-results {
  margin-top: 0 !important;
}

.metric,
.secondary-grid .result,
#detailRes .result,
.gas-card,
.status-box,
.card > .result:not(.featured) {
  min-height: 96px !important;
}

.result.featured span::after,
.main-speed .label::after {
  content: none !important;
}

.pdc-layout .card,
.pdc-layout section.card {
  margin: 0 !important;
  padding: var(--ht-card-pad) !important;
}

.pdc-form-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: var(--ht-field-gap) !important;
  align-items: start !important;
}

.pdc-form-grid .field,
.pdc-layout .field {
  margin: 0 !important;
  min-width: 0 !important;
}

.pdc-form-grid .wide {
  grid-column: span 2 !important;
}

.pdc-form-grid .full {
  grid-column: 1 / -1 !important;
}

.pdc-layout input,
.pdc-layout select,
.pdc-layout button {
  height: var(--ht-field-height) !important;
  min-height: var(--ht-field-height) !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.pdc-results .result.featured {
  margin: 0 0 16px !important;
  min-height: 120px !important;
}

.pdc-results .result-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;
  gap: var(--ht-result-gap) !important;
  margin: 0 !important;
}

.pdc-results .metric {
  min-height: 96px !important;
  margin: 0 !important;
}

.pdc-chart .loss-chart {
  margin: 0 0 20px !important;
}

.pdc-chart button {
  width: auto !important;
}

.site-footer .footer-version {
  color: var(--muted);
  font-weight: 700;
}

.site-footer a::before {
  content: "✉️ ";
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.footer-content {
  max-width: 1380px;
  margin: 0 auto;
  padding: 22px 38px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-version {
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 980px) {
  .pdc-layout {
    grid-template-columns: 1fr !important;
  }
  .pdc-layout > .card,
  .pdc-layout > section.card {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
  }
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 22px;
  }
  .topnav {
    justify-content: flex-start;
  }
  .content {
    padding: 24px 22px 44px;
    padding-top: 28px;
  }
  .span4,
  .span6,
  .span8,
  .span12 {
    grid-column: span 12;
  }
  .row {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 36px;
  }
  .logo {
    width: 150px;
  }
  :root {
    --page-pad: 22px;
  }
  .topbar.simple {
    padding: 14px 22px !important;
    min-height: 84px !important;
    flex-direction: row;
    align-items: center;
    gap: 16px !important;
  }
  .topbar.simple .logo,
  .topbar.simple .hydro-logo {
    height: 54px !important;
    max-width: 58vw !important;
  }
  .topbar.simple .back {
    height: 42px !important;
    min-height: 42px !important;
    padding: 0 13px !important;
    font-size: 14px !important;
  }
  .content > .grid > .card,
  .grid > .span4,
  .grid > .span6,
  .grid > .span8,
  .grid > .span12,
  .pdc-third,
  .pdc-half,
  .pdc-card,
  .pdc-results,
  .pdc-chart {
    grid-column: 1 / -1 !important;
  }
  .pdc-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .pdc-form-grid .wide {
    grid-column: span 2 !important;
  }
}

@media (max-width: 560px) {
  .topnav {
    overflow-x: auto;
    flex-wrap: nowrap;
    width: 100%;
    padding-bottom: 4px;
  }
  .topnav a {
    font-size: 13px;
  }
  .content {
    padding-left: 16px;
    padding-right: 16px;
  }
  .card {
    padding: 18px;
  }
  :root {
    --page-pad: 16px;
    --card-pad: 18px;
  }
  .hero h1 {
    font-size: 32px;
  }
  .homecards {
    grid-template-columns: 1fr;
  }
  .topbar.simple .logo {
    max-width: 260px;
  }
}

@media (max-width: 720px) {
  .topbar.simple {
    padding: 12px 18px !important;
    min-height: auto;
    gap: 12px !important;
  }
  .topbar.simple .back {
    font-size: 14px !important;
    padding: 0 13px !important;
  }
  .topbar.simple .logo {
    height: 48px;
  }
  .site-footer {
    padding: 20px 18px 28px;
    flex-direction: column;
    align-items: flex-start;
    min-height: 92px;
  }
  .topbar.simple .logo,
  .topbar.simple .hydro-logo {
    height: 44px !important;
    max-width: 58vw !important;
  }
  .row {
    grid-template-columns: 1fr !important;
  }
  .field label {
    min-height: auto;
  }
  .pdc-layout .field label {
    min-height: auto;
  }
  .pdc-layout .inline-actions {
    grid-template-columns: 1fr !important;
  }
  .field label,
  .pdc-layout .field label {
    min-height: auto !important;
  }
  .unitrow {
    grid-template-columns: 1fr !important;
  }
  .result.featured,
  .main-speed {
    align-items: flex-start !important;
    flex-direction: column !important;
  }
  .result.featured b,
  .main-speed .value {
    font-size: 34px !important;
    text-align: left !important;
  }
  .footer-content {
    padding: 20px 18px 28px;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .unitrow {
    grid-template-columns: 1fr;
  }
  .result.featured {
    align-items: flex-start;
    flex-direction: column;
  }
  .result.featured b {
    font-size: 30px;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .topbar.simple {
    flex-wrap: wrap !important;
    padding: 14px 18px !important;
    min-height: auto !important;
    gap: 12px !important;
  }
  .topbar.simple .brand.center {
    order: 1 !important;
    width: 100% !important;
    flex: 1 1 100% !important;
  }
  .topbar.simple .logo {
    height: 50px !important;
    max-width: 290px !important;
  }
  .topbar.simple .back {
    order: 2 !important;
  }
  .logo.hydro-logo {
    width: 280px !important;
  }
  .header-actions {
    width: 100% !important;
    justify-content: flex-start !important;
    flex-wrap: wrap;
  }
}

@media (max-width: 460px) {
  .topbar.simple .back {
    width: 100% !important;
    justify-content: center !important;
    display: inline-flex !important;
    align-items: center !important;
  }
  .header-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .logo.hydro-logo {
    width: 240px !important;
  }
}

@media (max-width: 620px) {
  .pdc-form-grid {
    grid-template-columns: 1fr !important;
  }
  .pdc-form-grid .wide {
    grid-column: 1 / -1 !important;
  }
  .pdc-layout .inline-actions {
    grid-template-columns: 1fr !important;
  }
  .pdc-layout .field label {
    min-height: auto !important;
  }
  .pdc-chart button {
    width: 100% !important;
  }
}

/* --- Bannière de consentement cookies (RGPD/CNIL) --- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: #fff;
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.1);
}

.cookie-banner-inner {
  max-width: 1380px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.cookie-banner-text strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
  color: var(--text);
}

.cookie-banner-text p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 90ch;
}

.cookie-banner-actions {
  display: flex;
  gap: 12px;
  flex: 0 0 auto;
}

.cookie-btn {
  height: 44px;
  min-height: 44px;
  padding: 0 24px;
  font-weight: 800;
  font-size: 14px;
  border-radius: 0;
  border: 1px solid var(--blue);
  cursor: pointer;
  white-space: nowrap;
}

.cookie-accept {
  background: var(--blue);
  color: #fff;
}

.cookie-refuse {
  background: #fff;
  color: var(--blue);
}

.cookie-settings-link {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
}

.cookie-settings-link:hover {
  color: var(--blue);
}

@media (max-width: 760px) {
  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px 18px;
  }
  .cookie-banner-actions {
    justify-content: stretch;
  }
  .cookie-btn {
    flex: 1;
  }
}