:root {
  --navy: #071a38;
  --navy-soft: #102b55;
  --coral: #ff4f3d;
  --coral-soft: #ff7567;
  --paper: #f3f1eb;
  --white: #fff;
  --muted: #667185;
  --line: rgba(7, 26, 56, .14);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  color: var(--navy);
  background: var(--paper);
  font-family: Inter, Aptos, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(7, 26, 56, .035) 1px, transparent 1px),
    linear-gradient(rgba(7, 26, 56, .035) 1px, transparent 1px),
    var(--paper);
  background-size: 48px 48px;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 83% 42%, rgba(255, 79, 61, .13), transparent 27%),
    radial-gradient(circle at 10% 90%, rgba(7, 26, 56, .08), transparent 24%);
  content: "";
  pointer-events: none;
}

a {
  color: inherit;
}

.page {
  width: min(1440px, calc(100% - 64px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.header {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--navy);
  text-decoration: none;
  font-size: 20px;
  letter-spacing: -.035em;
}

.brand strong {
  font-weight: 760;
}

.brand-symbol {
  position: relative;
  width: 42px;
  height: 42px;
  overflow: hidden;
  border: 1px solid rgba(7, 26, 56, .1);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 8px 25px rgba(7, 26, 56, .08);
}

.brand-symbol img {
  position: absolute;
  width: 91px;
  max-width: none;
  left: -24px;
  top: -8px;
}

.release-state {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .55);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.release-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 5px rgba(255, 79, 61, .12);
}

.main {
  display: flex;
  align-items: center;
}

.hero {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, .78fr);
  align-items: center;
  gap: clamp(48px, 7vw, 118px);
  padding: clamp(64px, 8vh, 116px) 0;
}

.kicker {
  margin: 0 0 24px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}

h1 {
  max-width: 800px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(58px, 6.6vw, 104px);
  font-weight: 400;
  line-height: .92;
  letter-spacing: -.065em;
}

h1 span {
  color: var(--coral);
  font-style: italic;
}

.lead {
  max-width: 690px;
  margin: 34px 0 38px;
  color: var(--muted);
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.65;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principles article {
  min-height: 128px;
  padding: 22px 20px 20px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 13px;
}

.principles article + article {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.principles article > span {
  padding-top: 3px;
  color: var(--coral);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.principles h2 {
  margin: 0 0 7px;
  font-size: 15px;
  line-height: 1.2;
}

.principles p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.contact {
  margin-top: 27px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.contact p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.contact a {
  flex: 0 0 auto;
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  text-underline-offset: 5px;
}

.identity {
  position: relative;
  isolation: isolate;
  padding: 22px;
}

.identity::before {
  position: absolute;
  inset: 8% -5% -4% 13%;
  z-index: -3;
  border-radius: 50%;
  background: rgba(255, 79, 61, .16);
  filter: blur(52px);
  content: "";
}

.identity-frame {
  position: relative;
  z-index: 2;
  padding: 15px;
  border: 1px solid rgba(7, 26, 56, .18);
  border-radius: 28px;
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 36px 90px rgba(7, 26, 56, .18);
  transform: rotate(1.2deg);
  backdrop-filter: blur(12px);
}

.frame-label,
.frame-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 3px 5px 15px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.frame-label span:last-child {
  color: var(--coral);
}

.identity-logo {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(7, 26, 56, .08);
  border-radius: 19px;
  background: var(--white);
}

.frame-footer {
  padding: 15px 5px 3px;
}

.frame-footer span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.frame-footer span::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.orbit {
  position: absolute;
  z-index: -2;
  border: 1px solid rgba(7, 26, 56, .16);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  width: 76%;
  aspect-ratio: 1;
  top: -2%;
  right: -8%;
}

.orbit-two {
  width: 47%;
  aspect-ratio: 1;
  bottom: -5%;
  left: -4%;
  border-color: rgba(255, 79, 61, .35);
}

.footer {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .03em;
}

.footer strong {
  color: var(--coral);
}

@media (max-width: 1020px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .identity {
    width: min(620px, 90%);
    margin: 0 auto;
  }
}

@media (max-width: 680px) {
  .page {
    width: min(100% - 30px, 1440px);
  }

  .header {
    min-height: 84px;
  }

  .release-state {
    max-width: 155px;
    padding: 9px 11px;
    font-size: 9px;
    line-height: 1.25;
  }

  .hero {
    gap: 48px;
    padding: 56px 0;
  }

  h1 {
    font-size: clamp(50px, 15vw, 72px);
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles article {
    min-height: auto;
    padding: 18px 0;
  }

  .principles article + article {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .contact {
    align-items: flex-start;
    flex-direction: column;
  }

  .identity {
    width: 100%;
    padding: 8px;
  }

  .frame-label span:last-child {
    display: none;
  }

  .footer {
    padding: 22px 0;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
  }
}

/* Correctif production : toute la page reste dans la hauteur visible. */
html,
body {
  height: 100%;
  overflow: hidden;
}

.page {
  height: 100svh;
  min-height: 0;
}

.header {
  min-height: 72px;
}

.main {
  min-height: 0;
}

.hero {
  height: 100%;
  min-height: 0;
  gap: clamp(38px, 5vw, 82px);
  padding: 24px 0;
}

.kicker {
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(48px, 5.6vw, 82px);
}

.lead {
  margin: 22px 0 24px;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55;
}

.principles article {
  min-height: 96px;
  padding-top: 16px;
  padding-bottom: 14px;
}

.principles h2 {
  margin-bottom: 5px;
}

.contact {
  margin-top: 18px;
}

.identity {
  max-height: 100%;
  padding: 12px;
}

.identity-frame {
  width: min(100%, 500px);
  margin: auto;
  padding: 11px;
  border-radius: 22px;
}

.frame-label,
.frame-footer {
  padding-top: 1px;
  padding-bottom: 9px;
}

.identity-logo {
  width: auto;
  max-width: 100%;
  height: min(53svh, 520px);
  margin: auto;
  object-fit: contain;
}

.frame-footer {
  padding-top: 9px;
  padding-bottom: 1px;
}

.footer {
  min-height: 52px;
}

@media (max-height: 780px) and (min-width: 681px) {
  .header {
    min-height: 62px;
  }

  .hero {
    padding: 14px 0;
  }

  .kicker {
    margin-bottom: 10px;
  }

  .lead {
    margin: 15px 0 17px;
    font-size: 14px;
  }

  .principles article {
    min-height: 82px;
    padding-top: 12px;
    padding-bottom: 10px;
  }

  .principles p,
  .contact p {
    font-size: 10px;
  }

  .contact {
    margin-top: 12px;
  }

  .identity-logo {
    height: min(50svh, 430px);
  }

  .footer {
    min-height: 44px;
  }
}

@media (max-width: 680px) {
  .header {
    min-height: 64px;
  }

  .brand {
    font-size: 16px;
  }

  .brand-symbol {
    width: 36px;
    height: 36px;
  }

  .brand-symbol img {
    width: 78px;
    left: -21px;
    top: -7px;
  }

  .release-state {
    max-width: 125px;
  }

  .hero {
    display: block;
    padding: 20px 0 12px;
  }

  h1 {
    font-size: clamp(41px, 12.5vw, 58px);
  }

  .lead {
    margin: 16px 0;
    font-size: 13px;
    line-height: 1.45;
  }

  .principles {
    grid-template-columns: repeat(3, 1fr);
  }

  .principles article,
  .principles article + article {
    min-height: 74px;
    padding: 10px 8px;
    border-top: 0;
  }

  .principles article + article {
    border-left: 1px solid var(--line);
  }

  .principles article > span,
  .principles p {
    display: none;
  }

  .principles h2 {
    margin: 0;
    font-size: 11px;
  }

  .contact {
    margin-top: 13px;
  }

  .contact p {
    display: none;
  }

  .identity {
    display: none;
  }

  .footer {
    min-height: 44px;
    padding: 8px 0;
    align-items: center;
    flex-direction: row;
    font-size: 8px;
  }
}