:root {
  --navy: #08265f;
  --blue: #1f5bd8;
  --light-blue: #5978ff;
  --line: #dfe4ef;
  --paper: #e9e8ea;
  --max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--navy);
  background: var(--paper);
}

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

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

/* Header */

.site-header {
  min-height: 112px;
  padding: 14px clamp(20px, 5vw, 72px);

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;

  background: transparent;

  position: absolute;
  top: 0;
  left: 0;
  right: 0;

  z-index: 20;
}

.brand img {
  width: min(360px, 42vw);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 42px);

  font-weight: 700;
}

.main-nav a {
  white-space: nowrap;
}

.main-nav a:hover {
  color: var(--blue);
}

.menu-toggle {
  display: none;

  border: 0;
  background: none;

  color: var(--navy);
  font-size: 30px;
}

/* Hero */

.hero {
  min-height: 760px;

  background:
    url("assets/hero-background.jpg")
    center center / cover
    no-repeat;

  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";

  position: absolute;
  inset: 0;

  background: linear-gradient(
    90deg,
    rgba(255, 251, 247, 0.35) 0%,
    rgba(255, 255, 255, 0.08) 55%,
    rgba(255, 255, 255, 0) 78%
  );

  pointer-events: none;
}

.hero-inner {
  max-width: var(--max);
  min-height: 760px;

  margin: auto;
  padding: 170px clamp(24px, 6vw, 86px) 70px;

  position: relative;
  z-index: 2;
}

.hero-copy {
  max-width: 620px;
}

h1 {
  margin: 0 0 12px;

  font-size: clamp(46px, 5.7vw, 78px);
  line-height: 0.98;
  letter-spacing: 0.02em;
}

.hero h2 {
  margin: 0;

  font-size: clamp(21px, 2vw, 26px);
  line-height: 1.4;
}

.hero h2 span {
  color: var(--light-blue);
}

.intro {
  margin: 22px 0 16px;

  font-size: 18px;
}

/* Carte SAV */

.service-card {
  max-width: 520px;
  padding: 18px 20px 50px 106px;

  border: 1px solid #9cb3f5;
  border-radius: 16px;

  background: rgba(255, 255, 255, 0.44);


  box-shadow: 0 12px 30px rgba(32, 62, 125, 0.1);

  position: relative;
  overflow: hidden;

  backdrop-filter: blur(6px);
}

.service-icon {
  width: 70px;
  aspect-ratio: 1;

  display: grid;
  place-items: center;

  position: absolute;
  left: 20px;
  top: 20px;

  border-radius: 50%;

  color: #fff;
  background: linear-gradient(145deg, #1d60e5, #0746bd);

  font-size: 34px;
}

.service-card h3 {
  margin: 0 0 8px;

  font-size: 24px;
}

.service-card p,
.service-card li {
  font-size: 14px;
  line-height: 1.45;
}

.service-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.service-bar {
  padding: 11px 14px;

  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;

  color: #fff;
  background: linear-gradient(90deg, #1255d4, #0740a6);

  text-align: center;
  font-size: 13px;
}

/* Expertises */

.expertises {
  max-width: var(--max);

  margin: auto;
  padding: 34px clamp(24px, 5vw, 70px);

  display: grid;
  grid-template-columns: repeat(4, 1fr);

  /*background: #fff;*/
}

.expertises article {
  display: flex;
  gap: 18px;

  padding: 4px 26px;

  border-right: 1px solid var(--line);
}

.expertises article:last-child {
  border-right: 0;
}

.line-icon {
  color: var(--light-blue);
  font-size: 44px;
}

.expertises h3 {
  margin: 0 0 10px;

  font-size: 14px;
}

.expertises p {
  margin: 0;

  font-size: 13px;
  line-height: 1.65;
}

/* Section de contenu */

.content-section {
  max-width: 900px;

  margin: auto;
  padding: 90px 24px;

  text-align: center;
}

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

  text-transform: uppercase;
  letter-spacing: 0.13em;

  font-weight: 700;
  font-size: 13px;
}

.content-section h2 {
  margin: 8px 0 16px;

  font-size: clamp(30px, 4vw, 48px);
}

.content-section p:last-child {
  font-size: 18px;
  line-height: 1.7;
}

/* Footer */

footer {
  padding: 48px clamp(28px, 6vw, 90px);

  display: grid;
  grid-template-columns: 1.1fr 1fr 1.35fr 1fr;
  align-items: center;
  gap: 38px;

  color: #fff;
  background: linear-gradient(115deg, #063579, #061c50);
}

.footer-brand img {
  width: 270px;

  filter: brightness(1.3);
}

footer p {
  margin: 6px 0;

  line-height: 1.5;
}

.button {
  display: inline-block;

  margin-top: 14px;
  padding: 12px 22px;

  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 6px;
}

.coming-soon {
  color: #7c92ff;

  text-align: center;
  font-size: 14px;
}

.contact {
  font-size: 14px;
}

/* Tablette */

@media (max-width: 1100px) {
  .site-header {
    min-height: 84px;

    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand img {
    width: 290px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;

    position: absolute;
    top: 100%;
    left: 16px;
    right: 16px;

    padding: 20px 26px 28px;

    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);

    border-radius: 12px;

    box-shadow: 0 12px 20px rgba(5, 25, 70, 0.12);
  }

  .main-nav.open {
    display: flex;
  }

  .hero,
  .hero-inner {
    min-height: 760px;
  }

  .hero {
    background-position: 62% center;
  }

  .hero-inner {
    padding-top: 130px;
  }

  .expertises {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 0;
  }

  .expertises article:nth-child(2) {
    border-right: 0;
  }

  footer {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */

@media (max-width: 680px) {
  .site-header {
    padding: 12px 18px;
  }

  .brand img {
    width: 235px;
    max-width: 72vw;
  }

  .hero,
  .hero-inner {
    min-height: 820px;
  }

  .hero {
    background-position: 64% center;
  }

  .hero::before {
    content: "";

    position: absolute;
    inset: 0;

    background: rgba(255, 255, 255, 0.62);
  }

  .hero-inner {
    padding: 118px 20px 30px;
  }

  .hero-copy {
    max-width: 100%;
  }

  h1 {
    font-size: 47px;
  }

  .hero h2 {
    font-size: 21px;
  }

  .service-card {
    /*padding: 100px 18px 58px;*/
     padding: 20px 18px 58px;
  }

  .service-icon {
  	/*
    width: 64px;
    left: 18px;
    top: 18px;
    */
    display: none;
  }

  .expertises {
    grid-template-columns: 1fr;

    padding: 26px 18px;
  }

  .expertises article {
    padding: 18px 0;

    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .expertises article:last-child {
    border-bottom: 0;
  }

  footer {
    grid-template-columns: 1fr;
  }

  .coming-soon {
    text-align: left;
  }
}

@media (min-width: 1101px) {
  .main-nav a {
    position: relative;
  }

  .main-nav a:not(:last-child)::after {
    content: "|";
    position: absolute;
    right: calc(clamp(18px, 2.6vw, 42px) / -2);
    color: var(--navy);
    font-weight: 400;
    opacity: 0.55;
  }
}

.service-details {
  display: flex;
  flex-direction: column;
  gap: 12px;

  margin-top: 16px;
}

.service-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.service-detail-icon {
  width: 24px;
  height: 24px;

  flex-shrink: 0;
  object-fit: contain;
}

.service-detail p {
  margin: 0;

  font-size: 14px;
  line-height: 1.4;
}