* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #f7f3ec;
  color: #18231e;
  line-height: 1.6;
}

/* NAVIGATION */

.nav {
  height: 90px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(24, 35, 30, 0.12);
}

.brand {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -2px;
  color: #18231e;
  text-decoration: none;
}

.nav-link {
  color: #18231e;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

/* PREMIER ÉCRAN */

.hero {
  min-height: calc(100vh - 90px);
  padding: 8% 7%;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 70px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  font-weight: 700;
  margin-bottom: 24px;
  color: #9a5b3e;
}

.hero h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(55px, 7vw, 105px);
  line-height: 0.95;
  letter-spacing: -4px;
  font-weight: 400;
  max-width: 900px;
}

.lead {
  max-width: 590px;
  margin: 38px 0;
  font-size: 20px;
  color: #58615d;
}

.button {
  display: inline-block;
  background: #18231e;
  color: white;
  text-decoration: none;
  padding: 17px 26px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.2s ease;
}

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

/* SYMBOLE DE L'ENGAGEMENT */

.symbol {
  width: min(430px, 90%);
  aspect-ratio: 1;
  margin: auto;
  position: relative;
  border-radius: 50%;
  background: #dfc6aa;
  overflow: hidden;
}

.hand {
  position: absolute;
  width: 65%;
  height: 25%;
  top: 42%;
  background: #b96f4e;
  border-radius: 80px;
}

.hand.left {
  left: -20%;
  transform: rotate(13deg);
}

.hand.right {
  right: -20%;
  transform: rotate(-13deg);
}

.hand.left::after,
.hand.right::after {
  content: "";
  position: absolute;
  width: 45%;
  height: 100%;
  border-radius: 60%;
  background: inherit;
}

.hand.left::after {
  right: -15%;
  transform: rotate(-20deg);
}

.hand.right::after {
  left: -15%;
  transform: rotate(20deg);
}

.seal {
  position: absolute;
  width: 118px;
  height: 118px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-7deg);
  border-radius: 50%;
  background: #f7f3ec;
  border: 2px solid #18231e;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1.3;
}

/* ENGAGEMENT */

.statement {
  background: #18231e;
  color: #f7f3ec;
  padding: 120px 7%;
  text-align: center;
}

.statement .eyebrow {
  color: #dfc6aa;
}

.statement h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 6vw, 82px);
  line-height: 1.05;
  font-weight: 400;
}

.statement h2 strong {
  color: #dfc6aa;
  font-weight: 400;
}

.statement > p:not(.eyebrow) {
  margin: 45px auto 20px;
  max-width: 600px;
  color: #bbc1bd;
}

blockquote {
  max-width: 900px;
  margin: 30px auto 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(25px, 3vw, 42px);
  line-height: 1.3;
  font-style: italic;
}

/* 3 VALEURS */

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 100px 7%;
  gap: 0;
}

.values article {
  padding: 30px 45px;
  border-left: 1px solid rgba(24, 35, 30, 0.18);
}

.values article:first-child {
  border-left: 0;
}

.values span {
  font-size: 12px;
  color: #9a5b3e;
  font-weight: 700;
}

.values h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 35px;
  margin: 18px 0;
  font-weight: 400;
}

.values p {
  color: #69716d;
  max-width: 300px;
}

/* FIN DE PAGE */

.closing {
  padding: 130px 7%;
  background: #dfc6aa;
  text-align: center;
}

.bao-signature {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 4px;
  margin-bottom: 25px;
}

.closing h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 7vw, 90px);
  line-height: 1;
  font-weight: 400;
}

.small {
  margin-top: 35px;
  font-size: 15px;
}

footer {
  background: #18231e;
  color: #aeb5b1;
  padding: 35px 7%;
  text-align: center;
  font-size: 12px;
}

/* TÉLÉPHONE */

@media (max-width: 800px) {

  .nav {
    height: 75px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .hero h1 {
    letter-spacing: -2px;
  }

  .symbol {
    width: min(350px, 85vw);
    margin-top: 20px;
  }

  .values {
    grid-template-columns: 1fr;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .values article,
  .values article:first-child {
    border-left: 0;
    border-top: 1px solid rgba(24, 35, 30, 0.18);
    padding: 40px 0;
  }

  .statement,
  .closing {
    padding-top: 85px;
    padding-bottom: 85px;
  }
}