/* Vitrine de nanakoapp.fr : les règles du site (`apps/web`) et de sa page d'accueil, sans données. Noir et blanc,
   Poppins, l'accent vert seulement sur le noir. */
@font-face { font-family: Poppins; font-weight: 400; font-display: swap; src: url(/marque/Poppins-Regular.ttf) format("truetype"); }
@font-face { font-family: Poppins; font-weight: 500; font-display: swap; src: url(/marque/Poppins-Medium.ttf) format("truetype"); }
@font-face { font-family: Poppins; font-weight: 600; font-display: swap; src: url(/marque/Poppins-SemiBold.ttf) format("truetype"); }

:root {
  --ink: #0D0D0D; --page: #F6F6F6; --card: #FFFFFF; --ink2: #666666; --ink3: #555555; --ink4: #333333;
  --hairline: #EFEFEF; --field: #E2E2E2; --chip: #EDEDED; --accent: #0ACC73; --company-accent: #C7D9FF;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font-family: Poppins, Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; }
p { margin: 0; }
svg { flex: none; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; top: 8px; }
.skip:focus { left: 16px; z-index: 10; background: var(--card); padding: 8px 12px; border-radius: 12px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.muted { color: var(--ink2); }
.small { font-size: 13px; line-height: 1.45; }
.eyebrow { color: var(--ink2); font-size: 12px; font-weight: 500; }
.lead { font-size: 16px; color: var(--ink3); line-height: 1.8; }

/* En-tête et pied de page */
.site-header { background: var(--page); position: sticky; top: 0; z-index: 5; border-bottom: 1px solid var(--hairline); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 17px; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { text-decoration: none; font-size: 14px; font-weight: 500; padding: 8px 12px; border-radius: 999px; }
.nav a:hover { background: var(--chip); }
.nav a.nav-contact { background: var(--ink); color: var(--card); font-weight: 600; margin-left: 4px; }
.nav a.nav-contact:hover { opacity: 0.85; }
.site-footer { margin-top: 72px; border-top: 1px solid var(--hairline); padding: 32px 0 48px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.footer-grid .brand { margin-bottom: 8px; }
.editor { margin-top: 12px; max-width: 320px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer-links a { text-decoration: none; color: var(--ink3); }
.footer-links a:hover { color: var(--ink); text-decoration: underline; }

/* Accueil */
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 64px; padding-top: 72px; padding-bottom: 56px; }
.hero .eyebrow { margin-bottom: 24px; }
.hero h1 { font-size: clamp(42px, 6.2vw, 84px); line-height: 1.08; letter-spacing: -.065em; font-weight: 500; }
.hero h1 span { display: block; }
.hero .lead { max-width: 450px; margin-top: 28px; }
.soon { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; min-height: 50px; padding: 13px 20px; border-radius: 999px; background: var(--ink); color: var(--card); font-size: 13px; font-weight: 500; }
.soon svg { color: var(--accent); }
.audience { color: var(--ink2); font-size: 11px; margin-top: 18px; }
.preview { width: 100%; max-width: 510px; justify-self: end; margin: 0; padding: 24px 24px 18px; background: var(--card); border: 1px solid var(--hairline); border-radius: 28px; min-width: 0; }
.preview-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 10px; color: var(--ink3); padding: 0 4px 18px; }
.level-demo { position: relative; overflow: hidden; isolation: isolate; margin-left: 24px; padding: 24px 26px 38px; background: var(--ink); color: var(--card); border-radius: 24px; transform: rotate(3deg); box-shadow: 0 10px 24px rgb(0 0 0 / 12%); }
.level-demo { background: #1b1b1b url(/marque/yeux.jpg) center / cover; }
.level-demo video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
@media (prefers-reduced-motion: reduce) { .level-demo video { display: none; } }
.demo-label { color: #d2d2d2; font-size: 10px; font-weight: 500; letter-spacing: .06em; }
.demo-value { display: flex; align-items: baseline; gap: 12px; color: var(--accent); font-size: 100px; font-weight: 500; letter-spacing: -.06em; line-height: 1.15; margin-top: 8px; }
.demo-value span { color: #e0e0e0; font-size: 12px; letter-spacing: 0; font-weight: 400; }
.demo-content > p { color: #e0e0e0; font-size: 12px; margin-top: 4px; }
.demo-track { height: 6px; border-radius: 3px; overflow: hidden; background: #414141; margin-top: 24px; }
.demo-track span { display: block; width: 64%; height: 100%; background: var(--accent); border-radius: inherit; }
.records { position: relative; width: 80%; margin-top: -20px; margin-left: 4px; padding: 18px 20px; background: var(--card); border: 1px solid var(--field); border-radius: 18px; transform: rotate(-3deg); box-shadow: 0 8px 22px rgb(0 0 0 / 5%); }
.records-title { font-size: 11px; font-weight: 500; margin-bottom: 12px; }
.records > div:not(:first-child) { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 11px; border-top: 1px solid var(--hairline); }
.records > div > span { flex: 1; }
.records > div > svg:last-child { color: var(--ink2); }
.preview figcaption { text-align: center; font-size: 10px; line-height: 1.6; color: var(--ink2); margin-top: 24px; }
.features { padding-top: 64px; padding-bottom: 48px; }
.features h2, .closing h2 { font-size: clamp(28px, 2.8vw, 38px); font-weight: 500; line-height: 1.25; letter-spacing: -.04em; }
.feature-intro { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.feature-intro > p { max-width: 300px; color: var(--ink2); font-size: 13px; line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 32px; }
.card { background: var(--card); border: 1px solid var(--hairline); border-radius: 20px; padding: 26px; display: flex; flex-direction: column; gap: 18px; }
.card h3 { font-size: 18px; font-weight: 500; line-height: 1.4; letter-spacing: -.025em; }
.card p { color: var(--ink2); font-size: 13px; line-height: 1.8; }
.company { background: var(--ink); color: var(--card); padding: 40px; border-radius: 24px; display: grid; grid-template-columns: 1.1fr 1fr; align-items: end; gap: 48px; margin-top: 24px; max-width: 1088px; }
.company .eyebrow { color: #b8b8b8; margin-bottom: 24px; }
.company h2 { font-size: clamp(28px, 3vw, 42px); font-weight: 500; line-height: 1.2; letter-spacing: -.04em; }
.company h2 span { color: var(--company-accent); }
.company-aside { display: grid; gap: 26px; justify-items: start; }
.company-aside p { color: #c4c4c4; font-size: 13px; line-height: 1.8; }
.company :focus-visible { outline-color: var(--card); }
.button { display: inline-flex; align-items: center; gap: 24px; min-height: 50px; padding: 13px 20px; border-radius: 999px; background: var(--card); color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 500; }
.button:hover { opacity: .85; }
.closing { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 56px; flex-wrap: wrap; }

/* Textes légaux */
.legal { max-width: 820px; padding-top: 40px; display: grid; gap: 24px; }
.legal h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.12; }
.prose { display: grid; gap: 12px; font-size: 15px; color: var(--ink4); padding: 24px; }
.prose h2 { font-size: 20px; color: var(--ink); margin-top: 12px; }
.prose h2:first-child { margin-top: 0; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 48px; }
  .preview { justify-self: center; max-width: 480px; }
  .feature-intro { display: grid; gap: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .company { grid-template-columns: 1fr; gap: 28px; padding: 28px; margin-left: 16px; margin-right: 16px; width: auto; }
}
@media (max-width: 640px) {
  .hero { padding-top: 36px; padding-bottom: 32px; gap: 32px; }
  .preview { padding: 18px 14px 14px; border-radius: 22px; }
  .level-demo { padding: 20px 18px 30px; margin-left: 12px; border-radius: 20px; }
  .demo-value { font-size: 80px; }
  .records { width: 86%; padding: 16px; }
  .features { padding-top: 40px; padding-bottom: 32px; }
  .card { padding: 20px; }
  .company h2 { font-size: 28px; }
  .nav a { padding: 8px 10px; font-size: 13px; }
  .prose { padding: 18px; }
}