/* MySeshat — page d'attente
   Palette : vert profond, vert principal, vert intermédiaire, vert clair,
   sable clair, doré (accent minoritaire). */

:root {
  --green-deep: #1B5E20;
  --green-main: #2E7D32;
  --green-mid: #4F9A54;
  --green-light: #8DBF91;
  --sand: #F6F2E8;
  --gold: #C59A2E;
  --text-dark: #173E28;
  --text-secondary: #5E675F;

  --max-width: 1180px;
  --radius: 14px;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body), serif;
  color: var(--text-dark);
  background: var(--sand);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.wrap {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a {
  color: var(--green-main);
}

:focus-visible {
  outline: 2px solid var(--green-main);
  outline-offset: 3px;
}

/* ---------- Header ---------- */

.site-header {
  padding-block: 22px;
  border-bottom: 1px solid rgba(23, 62, 40, 0.08);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
}

.brand-signature {
  height: 44px;
  width: auto;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(197, 154, 46, 0.12);
  color: var(--text-dark);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.status-badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ---------- Hero ---------- */

.hero {
  padding-block: 56px 64px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 32px;
}

.hero__content {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-main);
}

h1 {
  margin: 0 0 22px;
  font-size: clamp(2rem, 5vw, 2.9rem);
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-dark);
}

.hero__lead {
  font-size: 1.08rem;
}

.hero p {
  margin: 0 0 16px;
  color: var(--text-secondary);
  max-width: 56ch;
}

.hero p:last-child {
  margin-bottom: 0;
}

.hero__orbit {
  order: -1;
  max-width: 280px;
  margin-inline: auto;
}

.hero__orbit svg {
  width: 100%;
  height: auto;
}

.orbit-ring {
  fill: none;
  stroke: var(--green-mid);
  stroke-width: 1.4;
  opacity: 0.55;
  transform-origin: 210px 210px;
}

.orbit-ring--b {
  stroke: var(--green-light);
  opacity: 0.45;
}

.orbit-ring--c {
  stroke: var(--gold);
  opacity: 0.35;
}

.orbit-core {
  fill: var(--green-deep);
}

.orbit-node {
  fill: var(--green-mid);
}

.orbit-node--2 {
  fill: var(--gold);
}

.orbit-node--3 {
  fill: var(--green-light);
}

.orbit-node--4 {
  fill: var(--green-deep);
}

@media (prefers-reduced-motion: no-preference) {
  .orbit-ring--a { animation: spin 90s linear infinite; }
  .orbit-ring--b { animation: spin 130s linear infinite reverse; }
  .orbit-ring--c { animation: spin 160s linear infinite; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Médias concernés ---------- */

.media-kinds {
  padding-block: 8px 48px;
}

.media-kinds__list {
  list-style: none;
  margin: 0;
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  border-top: 1px solid rgba(23, 62, 40, 0.1);
  border-bottom: 1px solid rgba(23, 62, 40, 0.1);
}

.media-kinds__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.media-kinds__list svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--green-main);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---------- Dimensions ---------- */

.dimensions {
  padding-block: 48px;
}

.section-title {
  margin: 0 0 32px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
}

.dimensions__grid {
  display: grid;
  grid-template-columns: 1fr;
}

.dimension {
  padding-block: 24px;
  border-top: 1px solid rgba(23, 62, 40, 0.12);
}

.dimension:last-child {
  border-bottom: 1px solid rgba(23, 62, 40, 0.12);
}

.dimension__index {
  margin: 0 0 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.dimension h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  color: var(--green-deep);
}

.dimension p {
  margin: 0;
  color: var(--text-secondary);
  max-width: 42ch;
}

@media (min-width: 640px) {
  .dimensions__grid {
    grid-template-columns: 1fr 1fr;
  }

  .dimension {
    padding-inline-end: 24px;
  }

  .dimension:nth-child(odd) {
    border-inline-end: 1px solid rgba(23, 62, 40, 0.12);
    padding-inline-end: 28px;
  }

  .dimension:nth-child(even) {
    padding-inline-start: 28px;
  }
}

@media (min-width: 1024px) {
  .dimensions__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .dimension:nth-child(odd) {
    border-inline-end: none;
  }

  .dimension:not(:last-child) {
    border-inline-end: 1px solid rgba(23, 62, 40, 0.12);
  }

  .dimension {
    padding-inline: 24px;
  }

  .dimension:first-child {
    padding-inline-start: 0;
  }
}

/* ---------- Manifeste ---------- */

.manifesto {
  margin-block: 16px;
  padding-block: 72px;
  background: var(--green-deep);
}

.manifesto__inner {
  max-width: 720px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.manifesto__mark {
  width: 56px;
  height: 56px;
  border-radius: 14px;
}

.manifesto__quote {
  margin: 0;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.45;
  font-weight: 600;
  color: var(--sand);
}

/* ---------- Principes ---------- */

.principles {
  padding-block: 56px;
}

.principles__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.principles__list h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--green-deep);
}

.principles__list p {
  margin: 0;
  color: var(--text-secondary);
  max-width: 46ch;
}

@media (min-width: 768px) {
  .principles__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

/* ---------- État du projet ---------- */

.status {
  padding-block: 40px 64px;
}

.section-title--muted {
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.status p {
  margin: 0 0 12px;
  color: var(--text-secondary);
  max-width: 62ch;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid rgba(23, 62, 40, 0.1);
  padding-block: 28px;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
}

.site-footer p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---------- Grands écrans : composition hero à deux colonnes ---------- */

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero__orbit {
    order: initial;
    max-width: 420px;
  }
}