:root {
  --navy: #071b49;
  --blue: #075477;
  --green: #078747;
  --muted: #506078;
  --font: "Avenir Next", Avenir, "Century Gothic", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: white;
  color: var(--navy);
  font-family: var(--font);
}

a:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 5px;
}

/* ACCUEIL */

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  padding: 24px 3.5% 105px;
}

/* Paysage et fondu progressif vers la section suivante */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to bottom,
      transparent 76%, rgba(255,255,255,.5) 90%, white 100%),
    linear-gradient(90deg,
      rgba(248,250,252,.94), rgba(248,250,252,.65) 28%,
      transparent 50%),
    url("images/quaryx-hero.png") center / cover no-repeat;
}

/* EN-TÊTE */

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: block;
  flex-shrink: 0;
  width: clamp(200px, 25vw, 380px);
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
}

.header nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  margin-left: auto;
  padding: 6px;
  overflow-x: auto;
  background: rgba(255,255,255,.95);
  border: 1px solid #071b491a;
  border-radius: 12px;
}

.header nav a {
  flex: 0 0 auto;
  padding: 9px clamp(6px, .7vw, 12px);
  border-radius: 7px;
  color: var(--navy);
  font-size: clamp(10px, .85vw, 12px);
  font-weight: 600;
  letter-spacing: .015em;
  white-space: nowrap;
  text-transform: uppercase;
  text-decoration: none;
}

.header nav a:hover {
  background: #e6f1ee;
  color: var(--green);
}

.header nav a[href="#contact"] {
  background: var(--navy);
  color: white;
}

/* TITRE ET DESCRIPTION */

.hero-content {
  width: min(680px, 65%);
  margin: clamp(28px, 4vh, 65px) 0 40px;
}

h1 {
  margin: 0;
  font-size: clamp(28px, 3.9vw, 66px);
  font-weight: 600;
  letter-spacing: .035em;
  line-height: 1.16;
  text-transform: uppercase;
}

h1 > span {
  display: block;
}

.blue {
  color: var(--blue);
}

.gradient {
  width: fit-content;
  background: linear-gradient(100deg, var(--blue), var(--green));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.circuit {
  display: block;
  width: min(430px, 90%);
  margin: 14px 0 18px;
}

.intro {
  width: 600px;
  max-width: calc(100vw - 60px);
  padding: 14px 18px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 3px 16px #071b4914;
}

.intro-description {
  margin: 0;
  white-space: nowrap;
  font-size: 21px;
  line-height: 1.4;
}

.intro-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 7px;
  white-space: nowrap;
}

.intro-area strong {
  color: #08667b;
  font-size: clamp(25px, 2.3vw, 36px);
  font-weight: 700;
  letter-spacing: -.025em;
}

.area-leaf {
  width: 44px;
  height: 34px;
  flex-shrink: 0;
}

/* LOCALISATION */

.location {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  max-width: 100%;
  margin-top: 25px;
  padding: 15px 24px 15px 16px;
  border: 1px solid #e1e6e9;
  border-radius: 24px;
  background: #fffffff5;
}

.location-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #05364d;
}

.location-icon svg {
  width: 29px;
  fill: none;
  stroke: white;
  stroke-width: 1.5;
}

.location strong,
.location div > span {
  display: block;
}

.location strong {
  margin-bottom: 4px;
  font-size: 19px;
  text-transform: uppercase;
}

.location div > span {
  font-size: 14px;
}

/* BANDEAU DES TROIS PILIERS */

.pillars {
  display: grid;
  grid-template-columns: 1fr 1.15fr .95fr;
  margin-top: auto;
  padding: 22px 18px;
  border: 1px solid #229aada6;
  border-radius: 46px 70px 70px 46px;
  background: linear-gradient(
    100deg, #032f52, #02374c 64%, #176548 88%, #658528
  );
  color: white;
}

.pillars article {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
  padding: 0 25px;
}

.pillars article + article {
  border-left: 1px solid #41adbf9c;
}

.pillars svg {
  display: block;
  width: 58px;
  height: 72px;
  flex-shrink: 0;
  fill: none;
  stroke: #eee327;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pillars .ai-symbol {
  stroke: #24b8ce;
}

.pillars h2 {
  margin: 0 0 4px;
  font-size: clamp(13px, 1.15vw, 18px);
  font-weight: 500;
  line-height: 1.45;
  text-transform: uppercase;
}

.pillars p {
  margin: 0;
  color: #eee327;
  font-size: clamp(13px, 1.1vw, 17px);
  line-height: 1.45;
}

.image-note {
  margin: 8px 8px 0;
  font-size: 10px;
  text-align: right;
}

/* THE PROJECT */

.project-section {
  padding: 35px 5% 90px;
  background: white;
  scroll-margin-top: 30px;
}

.project-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(35px, 5vw, 85px);
  max-width: 1380px;
  margin: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 0 0 30px;
  color: var(--green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 35px;
  height: 2px;
  background: var(--green);
}

.project-summary h2 {
  margin: 0;
  font-size: clamp(30px, 3.5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.045em;
}

.project-summary h2 span {
  color: var(--green);
}

.project-description {
  max-width: 520px;
  margin: 26px 0 32px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.project-figure strong {
  display: block;
  font-size: clamp(36px, 5vw, 78px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -.055em;
}

.project-figure strong span {
  font-size: .72em;
}

.project-figure p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 16px;
}

/* Illustrations détaillées issues de la maquette */
.project-art {
  margin: 20px 0 0;
}

.project-art > svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.project-art figcaption {
  margin-top: 8px;
  color: #738095;
  font-size: 11px;
  font-style: italic;
}

.project-benefit {
  display: grid;
  grid-template-columns: 112px 1fr;
  align-items: center;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid #dfe7ed;
}

.project-benefit:first-child {
  padding-top: 0;
}

.detail-icon {
  display: block;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  overflow: hidden;
  transition: transform 250ms ease;
}

.project-benefit:hover .detail-icon {
  transform: translateY(-4px);
}

.project-benefit h3 {
  margin: 0 0 9px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.025em;
}

.project-benefit p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.project-next {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 2px solid var(--green);
  font-size: 16px;
}

.project-next span {
  color: var(--muted);
  font-size: 13px;
}

.project-benefit.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.project-benefit.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ADAPTATION AUX ÉCRANS */

@media (max-width: 900px) {
  .pillars article {
    gap: 12px;
    padding: 0 12px;
  }

  .pillars svg {
    width: 40px;
    height: 54px;
  }

  .project-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .project-art {
    max-width: 650px;
  }
}

@media (max-width: 700px) {
  .header {
    flex-direction: column;
    align-items: stretch;
  }

  .header nav {
    align-self: flex-end;
    max-width: 100%;
  }

  .hero-content {
    width: 100%;
  }

  .intro {
    width: 100%;
    max-width: 100%;
  }

  .intro-description {
    white-space: normal;
    font-size: 17px;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 18px 20px 75px;
  }

  .hero::before {
    background:
      linear-gradient(to bottom,
        #f4f7fa 0%, #f4f7fae8 35%,
        transparent 60%, white 100%),
      url("images/quaryx-hero.png") 65% center / cover no-repeat;
  }

  .brand {
    width: 240px;
    max-width: 100%;
  }

  .hero-content {
    margin-top: 34px;
    margin-bottom: 80px;
  }

  h1 {
    font-size: clamp(23px, 6.6vw, 39px);
    letter-spacing: .02em;
  }

  .location {
    gap: 12px;
    padding: 12px;
    border-radius: 18px;
  }

  .location strong {
    font-size: 16px;
  }

  .location div > span {
    font-size: 12px;
  }

  .pillars {
    grid-template-columns: 1fr;
    padding: 10px 22px;
    border-radius: 28px;
  }

  .pillars article {
    gap: 20px;
    padding: 18px 0;
  }

  .pillars article + article {
    border-left: 0;
    border-top: 1px solid #41adbf80;
  }

  .pillars svg {
    width: 45px;
    height: 58px;
  }

  .pillars h2,
  .pillars p {
    font-size: 14px;
  }

  .project-benefit {
    grid-template-columns: 78px 1fr;
    gap: 16px;
  }

  .detail-icon {
    width: 78px;
    height: 78px;
  }

  .project-benefit h3 {
    font-size: 19px;
  }

  .project-benefit p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .project-section * {
    transition: none !important;
    transform: none !important;
  }

  .project-benefit.reveal {
    opacity: 1;
  }
}

/* =====================================
   DATA & AI — CONTINUITÉ GRAPHIQUE QUARYX
   ===================================== */

.phase-section {
  /* Même palette que The Project */
  --phase-navy: #071b49;
  --phase-green: #078747;
  --phase-blue: #075477;
  --phase-muted: #506078;

  padding: 75px 5% 70px;
  color: var(--phase-navy);
  font-family: inherit;
  background: linear-gradient(
    to bottom,
    #ffffff 0%,
    #ffffff 65%,
    #f2f8fa 100%
  );
  scroll-margin-top: 30px;
}

.phase-container {
  max-width: 1380px;
  margin: 0 auto;
}

/* Même traitement que le titre de The Project */
.phase-heading h2 {
  margin: 0;
  font-family: inherit;
  font-size: clamp(30px, 3.5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.phase-heading h2 span {
  color: var(--phase-green);
}

.phase-introduction {
  max-width: 850px;
  margin: 26px 0 0;
  color: var(--phase-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* Chiffres : même finesse que les 100,000 m² */
.phase-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 45px;
  padding-bottom: 35px;
  border-bottom: 1px solid #dfe7ed;
}

.phase-metric {
  min-width: 0;
  padding: 0 30px;
}

.phase-metric:first-child {
  padding-left: 0;
}

.phase-metric:last-child {
  padding-right: 0;
}

.phase-metric + .phase-metric {
  border-left: 1px solid #dfe7ed;
}

.phase-value {
  display: block;
  margin-bottom: 18px;
  color: var(--phase-navy);
  font-size: clamp(32px, 4.8vw, 76px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.055em;
  white-space: nowrap;
}

.phase-value-green {
  color: var(--phase-green);
}

.phase-value-blue {
  color: var(--phase-blue);
}

.phase-up-to {
  font-size: 0.52em;
  letter-spacing: -0.025em;
}

.phase-metric h3 {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.phase-metric p {
  max-width: 330px;
  margin: 0;
  color: var(--phase-muted);
  font-size: 16px;
  line-height: 1.65;
}

/* Texte majoritaire, image secondaire */
.phase-details {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  align-items: center;
  gap: 45px;
  padding: 35px 0 40px;
}

.phase-feature {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  padding: 15px 0;
}

.phase-feature + .phase-feature {
  margin-top: 12px;
}

.phase-icon {
  display: block;
  width: 82px;
  height: 82px;
  overflow: hidden;
  transition: transform 250ms ease;
}

.phase-feature:hover .phase-icon {
  transform: translateY(-3px);
}

.phase-feature h3 {
  margin: 0 0 9px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.phase-feature p {
  max-width: 540px;
  margin: 0;
  color: var(--phase-muted);
  font-size: 16px;
  line-height: 1.65;
}

.phase-art {
  width: 100%;
  max-width: 440px;
  margin: 0;
  justify-self: end;
}

.phase-art > svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.phase-art figcaption {
  margin-top: 8px;
  color: #738095;
  font-size: 11px;
  font-style: italic;
  text-align: right;
}

/* Développement progressif */
.phase-journey {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.phase-journey li {
  position: relative;
  padding: 25px 25px 0 0;
  border-top: 1px solid #b5ced2;
}

.phase-journey li::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 11px;
  height: 11px;
  border: 2px solid var(--phase-green);
  border-radius: 50%;
  background: #fff;
}

.phase-step-number {
  display: block;
  margin-bottom: 8px;
  color: var(--phase-green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.phase-journey h3 {
  margin: 0 0 9px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.phase-journey p {
  max-width: 280px;
  margin: 0;
  color: var(--phase-muted);
  font-size: 15px;
  line-height: 1.65;
}

.phase-footnote {
  margin: 35px 0 0;
  color: #65748a;
  font-size: 12px;
  line-height: 1.65;
}

/* Tablettes */
@media (max-width: 900px) {
  .phase-metric {
    padding: 0 18px;
  }

  .phase-details {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 25px;
  }

  .phase-feature {
    grid-template-columns: 65px minmax(0, 1fr);
    gap: 16px;
  }

  .phase-icon {
    width: 65px;
    height: 65px;
  }
}

/* Téléphones */
@media (max-width: 650px) {
  .phase-section {
    padding: 55px 5%;
  }

  .phase-metrics {
    grid-template-columns: 1fr;
    margin-top: 30px;
    padding-bottom: 0;
  }

  .phase-metric,
  .phase-metric:first-child,
  .phase-metric:last-child {
    padding: 25px 0;
  }

  .phase-metric + .phase-metric {
    border-left: 0;
    border-top: 1px solid #dfe7ed;
  }

  .phase-value {
    font-size: 54px;
    margin-bottom: 12px;
  }

  .phase-details {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .phase-art {
    max-width: 360px;
    justify-self: center;
  }

  .phase-feature h3 {
    font-size: 19px;
  }

  .phase-journey {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .phase-journey li {
    padding: 0 0 0 25px;
    border-top: 0;
    border-left: 1px solid #b5ced2;
  }

  .phase-journey li::before {
    top: 3px;
    left: -6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .phase-icon {
    transition: none;
    transform: none !important;
  }
}

a.project-next {
  color: #071b49;
  text-decoration: none;
}

a.project-next:hover {
  color: #078747;
}

/* =========================================
   ENERGY — SAME VISUAL LANGUAGE AS DATA & AI
   ========================================= */

.energy-section {
  --energy-navy: #071b49;
  --energy-green: #078747;
  --energy-blue: #075477;
  --energy-muted: #506078;
  --energy-line: #dfe7ed;

  padding: 75px 5% 70px;
  color: var(--energy-navy);
  font-family: inherit;
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 65%,
    #f2f8fa 100%
  );
  scroll-margin-top: 30px;
}

.energy-section,
.energy-section * {
  box-sizing: border-box;
}

.energy-container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
}

/* Section heading */

.energy-heading .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--energy-blue);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-transform: uppercase;
}

.energy-heading .eyebrow::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--energy-green);
}

.energy-heading h2 {
  margin: 0;
  color: var(--energy-navy);
  font-family: inherit;
  font-size: clamp(30px, 3.5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.energy-heading h2 span {
  color: var(--energy-green);
}

.energy-introduction {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--energy-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* Four content blocks */

.energy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
  margin-top: 44px;
}

.energy-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 135px;
  align-items: center;
  gap: 22px;
  min-width: 0;
  padding: 30px 0;
  border-top: 1px solid var(--energy-line);
}

.energy-copy {
  min-width: 0;
}

.energy-number {
  display: block;
  margin-bottom: 12px;
  color: var(--energy-blue);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.15em;
}

.energy-item h3 {
  margin: 0;
  color: var(--energy-navy);
  font-family: inherit;
  font-size: clamp(25px, 2.5vw, 36px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.energy-message {
  margin: 12px 0 0;
  color: var(--energy-navy);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.energy-description {
  max-width: 380px;
  margin: 10px 0 0;
  color: var(--energy-muted);
  font-size: 16px;
  line-height: 1.65;
}

/* Small architectural illustrations */

.energy-art {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.energy-art-wind {
  width: 105px;
  justify-self: center;
}

/* Shared message */

.energy-summary {
  margin-top: 18px;
  padding: 24px 28px;
  border-left: 2px solid var(--energy-green);
  background: #eaf4f8;
}

.energy-summary h3 {
  margin: 0 0 9px;
  color: var(--energy-blue);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.energy-summary p {
  margin: 0;
  color: var(--energy-navy);
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.energy-note {
  margin: 17px 0 0;
  color: var(--energy-muted);
  font-size: 12px;
  line-height: 1.65;
}

/* Medium screens */

@media (max-width: 1000px) {
  .energy-grid {
    column-gap: 30px;
  }

  .energy-item {
    grid-template-columns: minmax(0, 1fr) 95px;
    gap: 16px;
  }

  .energy-art-wind {
    width: 80px;
  }

  .energy-message {
    font-size: 18px;
  }
}

/* Phones and narrow windows */

@media (max-width: 700px) {
  .energy-section {
    padding: 55px 6% 50px;
  }

  .energy-introduction {
    font-size: 16px;
  }

  .energy-grid {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 30px;
  }

  .energy-item {
    grid-template-columns: minmax(0, 1fr) 95px;
    padding: 26px 0;
  }

  .energy-item h3 {
    font-size: 27px;
  }

  .energy-description {
    font-size: 15px;
  }

  .energy-summary {
    padding: 22px;
  }
}

@media (max-width: 380px) {
  .energy-item {
    grid-template-columns: minmax(0, 1fr) 70px;
    gap: 12px;
  }

  .energy-art-wind {
    width: 65px;
  }
}

/* =========================================
   WATER & HEAT
   ========================================= */

.water-section {
  --water-navy: #071b49;
  --water-green: #078747;
  --water-blue: #075477;
  --water-muted: #506078;
  --water-line: #dfe7ed;

  padding: 75px 5% 70px;
  color: var(--water-navy);
  font-family: inherit;
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 70%,
    #f2f8fa 100%
  );
  scroll-margin-top: 30px;
}

.water-section,
.water-section * {
  box-sizing: border-box;
}

.water-container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
}

/* Heading: same settings as Data & AI */

.water-heading .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--water-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.water-heading .eyebrow::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--water-green);
}

.water-heading h2 {
  margin: 0;
  color: var(--water-navy);
  font-family: inherit;
  font-size: clamp(30px, 3.5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.water-heading h2 span {
  color: var(--water-green);
}

.water-introduction {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--water-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* Text receives most of the space */

.water-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  align-items: center;
  gap: 48px;
  margin-top: 38px;
}

.water-features {
  min-width: 0;
}

.water-feature {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--water-line);
}

.water-feature:first-child {
  padding-top: 0;
}

.water-feature:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

/* Icons extracted from the approved mockup */

.water-icon {
  display: block;
  width: 82px;
  height: auto;
  margin-top: 5px;
  overflow: hidden;
}

.water-copy {
  min-width: 0;
}

.water-label {
  margin: 0 0 9px;
  color: var(--water-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.water-feature h3 {
  margin: 0;
  color: var(--water-navy);
  font-family: inherit;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.water-description {
  max-width: 560px;
  margin: 10px 0 0;
  color: var(--water-muted);
  font-size: 16px;
  line-height: 1.65;
}

/* Smaller supporting illustration */

.water-illustration {
  width: 100%;
  max-width: 400px;
  min-width: 0;
  margin: 0;
  justify-self: end;
}

.water-illustration > svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.water-illustration figcaption {
  margin-top: 8px;
  color: var(--water-muted);
  font-size: 11px;
  line-height: 1.5;
  font-style: italic;
  text-align: right;
}

/* Sustainability and efficiency */

.water-ambition {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  align-items: center;
  gap: 35px;
  margin-top: 42px;
  padding: 28px 32px;
  border-left: 2px solid var(--water-green);
  background: #eaf4f8;
}

.water-ambition-copy h3 {
  margin: 0 0 12px;
  color: var(--water-blue);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.water-ambition-copy > p {
  max-width: 650px;
  margin: 0;
  color: var(--water-navy);
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.water-efficiency {
  min-width: 0;
  padding-left: 35px;
  border-left: 1px solid #c8dce4;
}

.water-pue {
  margin: 0;
  color: var(--water-navy);
  font-size: clamp(30px, 3.5vw, 50px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.water-pue span {
  color: var(--water-green);
}

.water-efficiency-label {
  margin: 11px 0 0;
  color: var(--water-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.water-efficiency-note {
  margin: 7px 0 0;
  color: var(--water-muted);
  font-size: 12px;
  line-height: 1.6;
}

/* Medium screens */

@media (max-width: 1000px) {
  .water-layout {
    gap: 28px;
  }

  .water-feature {
    grid-template-columns: 65px minmax(0, 1fr);
    gap: 18px;
  }

  .water-icon {
    width: 65px;
  }

  .water-ambition {
    gap: 24px;
    padding: 25px;
  }

  .water-efficiency {
    padding-left: 24px;
  }
}

/* Phones and narrow windows */

@media (max-width: 700px) {
  .water-section {
    padding: 55px 6% 50px;
  }

  .water-introduction {
    font-size: 16px;
  }

  .water-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    margin-top: 30px;
  }

  .water-feature {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 16px;
    padding: 24px 0;
  }

  .water-icon {
    width: 58px;
  }

  .water-feature h3 {
    font-size: 20px;
  }

  .water-description {
    font-size: 15px;
  }

  .water-illustration {
    max-width: 310px;
    justify-self: center;
  }

  .water-ambition {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    margin-top: 30px;
    padding: 24px;
  }

  .water-efficiency {
    padding: 22px 0 0;
    border-left: 0;
    border-top: 1px solid #c8dce4;
  }

  .water-pue {
    font-size: 42px;
  }
}

/* =========================================
   STRATEGIC LAND
   ========================================= */

.land-section {
  --land-navy: #071b49;
  --land-green: #078747;
  --land-blue: #075477;
  --land-muted: #506078;
  --land-line: #dfe7ed;

  padding: 75px 5% 70px;
  color: var(--land-navy);
  font-family: inherit;
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 70%,
    #f2f8fa 100%
  );
  scroll-margin-top: 30px;
}

.land-section,
.land-section * {
  box-sizing: border-box;
}

.land-container {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
}

/* Section heading */

.land-heading .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--land-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.land-heading .eyebrow::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--land-green);
}

.land-heading h2 {
  margin: 0;
  color: var(--land-navy);
  font-family: inherit;
  font-size: clamp(30px, 3.5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.land-heading h2 span {
  color: var(--land-green);
}

.land-introduction {
  max-width: 850px;
  margin: 22px 0 0;
  color: var(--land-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* Three development stages */

.land-stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
}

.land-stage {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.land-stage-marker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
  color: var(--land-blue);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
}

.land-stage-marker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--land-green),
    #bdd7df
  );
}

.land-stage-marker span {
  display: flex;
  align-items: center;
  gap: 14px;
}

.land-stage-marker span::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--land-green);
}

.land-stage h3 {
  margin: 0;
  color: var(--land-navy);
  font-family: inherit;
  font-size: clamp(23px, 2.3vw, 32px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.land-stage-label {
  margin: 12px 0 20px;
  color: var(--land-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.land-description {
  margin: 0;
  color: var(--land-muted);
  font-size: 16px;
  line-height: 1.65;
}

.land-detail {
  margin: 13px 0 24px;
  color: var(--land-muted);
  font-size: 14px;
  line-height: 1.65;
}

/* Supporting architectural illustrations */

.land-art {
  display: block;
  width: 100%;
  height: 180px;
  margin-top: auto;
  overflow: hidden;
}

.land-caption {
  margin: 12px 0 0;
  color: var(--land-muted);
  font-size: 11px;
  line-height: 1.5;
  font-style: italic;
  text-align: right;
}

/* Final message */

.land-summary {
  margin-top: 30px;
  padding: 26px 30px;
  border-left: 2px solid var(--land-green);
  background: #eaf4f8;
}

.land-summary h3 {
  margin: 0 0 12px;
  color: var(--land-blue);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.land-summary p {
  margin: 0;
  color: var(--land-navy);
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.025em;
}

.land-summary p span {
  color: var(--land-green);
}

/* Medium screens */

@media (max-width: 1000px) {
  .land-stages {
    gap: 24px;
  }

  .land-art {
    height: 150px;
  }
}

/* Phones and narrow windows */

@media (max-width: 700px) {
  .land-section {
    padding: 55px 6% 50px;
  }

  .land-introduction {
    font-size: 16px;
  }

  .land-stages {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    margin-top: 30px;
  }

  .land-stage-marker {
    margin-bottom: 20px;
  }

  .land-stage h3 {
    font-size: 26px;
  }

  .land-stage-label {
    margin-bottom: 15px;
  }

  .land-description {
    font-size: 15px;
  }

  .land-art {
    width: 100%;
    max-width: 350px;
    height: 190px;
    margin: 0 auto;
  }

  .land-summary {
    padding: 24px;
  }
}
/* =========================================
   CONTACT
   ========================================= */

.contact-section {
  --contact-navy: #071b49;
  --contact-green: #078747;
  --contact-blue: #075477;
  --contact-muted: #506078;
  --contact-line: #dfe7ed;

  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 75px 5% 35px;
  color: var(--contact-navy);
  font-family: inherit;
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    #ffffff 45%,
    #f2f8fa 100%
  );
  scroll-margin-top: 30px;
}

.contact-section,
.contact-section * {
  box-sizing: border-box;
}

.contact-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
}

/* Heading: same settings as earlier sections */

.contact-heading .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--contact-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.contact-heading .eyebrow::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--contact-green);
}

.contact-heading h2 {
  margin: 0;
  color: var(--contact-navy);
  font-family: inherit;
  font-size: clamp(30px, 3.5vw, 58px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.contact-heading h2 span {
  color: var(--contact-green);
}

.contact-introduction {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--contact-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* Background details */

.contact-top-circuit {
  position: absolute;
  top: 35px;
  right: -25px;
  width: min(32%, 430px);
  height: auto;
  opacity: 0.7;
  pointer-events: none;
}

.contact-watermark {
  position: absolute;
  right: -55px;
  bottom: -155px;
  width: clamp(260px, 30vw, 460px);
  height: auto;
  opacity: 0.055;
  mix-blend-mode: multiply;
  pointer-events: none;
  user-select: none;
}

/* Main layout */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: stretch;
  gap: 55px;
  margin-top: 44px;
}

/* Email card */

.contact-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 38px 36px 105px;
  border: 1px solid #c8dce4;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    #f5fafc,
    #edf6fa
  );
}

.contact-card-label {
  margin: 0 0 22px;
  color: var(--contact-blue);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.contact-email {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 28px;
  color: var(--contact-navy);
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.045em;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-email:hover {
  color: var(--contact-green);
}

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  max-width: 100%;
  min-height: 50px;
  padding: 15px 22px;
  border: 1px solid var(--contact-navy);
  border-radius: 5px;
  color: #ffffff;
  background: var(--contact-navy);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  transition:
    background-color 180ms ease,
    border-color 180ms ease;
}

.contact-button svg {
  flex: 0 0 26px;
  width: 26px;
  height: 20px;
}

.contact-button:hover {
  border-color: var(--contact-blue);
  color: #ffffff;
  background: var(--contact-blue);
}

.contact-email:focus-visible,
.contact-button:focus-visible {
  outline: 3px solid var(--contact-green);
  outline-offset: 5px;
}

.contact-card-circuit {
  position: absolute;
  bottom: 25px;
  left: 0;
  width: min(65%, 300px);
  height: auto;
  pointer-events: none;
}

/* Initial discussion and NDA */

.contact-steps {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-step {
  display: grid;
  grid-template-columns: 40px 45px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  padding: 28px 0;
}

.contact-step:first-child {
  padding-top: 5px;
  border-bottom: 1px solid var(--contact-line);
}

.contact-step:last-child {
  padding-bottom: 5px;
}

.contact-step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--contact-green);
  border-radius: 50%;
  color: var(--contact-green);
  font-size: 12px;
  font-weight: 500;
}

.contact-step-icon {
  display: block;
  width: 45px;
  height: 45px;
  color: var(--contact-blue);
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-step h3 {
  margin: 0;
  color: var(--contact-navy);
  font-family: inherit;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.contact-step p {
  margin: 12px 0 0;
  color: var(--contact-muted);
  font-size: 16px;
  line-height: 1.65;
}

.contact-step strong {
  color: var(--contact-navy);
  font-weight: 600;
}

/* Closing signature */

.contact-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-top: 100px;
  padding-top: 25px;
}

.contact-signature {
  max-width: 760px;
  margin: 0;
  color: var(--contact-navy);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
}

.contact-signature span {
  color: var(--contact-green);
  font-weight: 500;
}

.contact-copyright {
  flex-shrink: 0;
  color: var(--contact-navy);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

/* Medium screens */

@media (max-width: 1000px) {
  .contact-layout {
    gap: 30px;
  }

  .contact-card {
    padding: 30px 25px 100px;
  }

  .contact-step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 15px;
  }

  .contact-step-number {
    width: 32px;
    height: 32px;
  }

  .contact-step-icon {
    display: none;
  }

  .contact-top-circuit {
    width: 25%;
    opacity: 0.4;
  }
}

/* Phones and narrow windows */

@media (max-width: 700px) {
  .contact-section {
    padding: 55px 6% 30px;
  }

  .contact-introduction {
    font-size: 16px;
  }

  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    margin-top: 30px;
  }

  .contact-card {
    padding: 30px 25px 100px;
  }

  .contact-email {
    font-size: clamp(24px, 7vw, 34px);
  }

  .contact-step h3 {
    font-size: 20px;
  }

  .contact-step p {
    font-size: 15px;
  }

  .contact-top-circuit {
    display: none;
  }

  .contact-watermark {
    right: -65px;
    bottom: -110px;
    width: 280px;
    opacity: 0.045;
  }

  .contact-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 25px;
    margin-top: 65px;
  }

  .contact-signature {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-button {
    transition: none;
  }
}