/* CANNESA7 — Components (header, footer, hero, cards, CTAs) */

/* ==========================================================
   HEADER (sticky transparent → nuit)
   ========================================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: 80px;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--d-mid) var(--ease-luxe), backdrop-filter var(--d-mid) var(--ease-luxe), border-color var(--d-mid) var(--ease-luxe);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(10, 21, 32, 0.92);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--c-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--c-ivory);
}
.brand__mark {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: 2.4rem;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-brass);
}
.brand__wordmark {
  display: none;
  flex-direction: column;
  line-height: 1.15;
}
.brand__name {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-ivory);
}
.brand__tag {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ivory-dim);
  margin-top: 2px;
}

/* Nav desktop */
.nav-primary { display: none; }
.nav-primary ul { display: flex; gap: 2.4rem; align-items: center; }
.nav-primary a {
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ivory);
  position: relative;
  padding: 6px 0;
  transition: color var(--d-fast) var(--ease-luxe);
}
.nav-primary a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--c-brass);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--d-fast) var(--ease-luxe);
}
.nav-primary a:hover, .nav-primary a:focus-visible { color: var(--c-brass-bright); }
.nav-primary a:hover::after, .nav-primary a:focus-visible::after, .nav-primary a.is-active::after { transform: scaleX(1); }

.nav-cta {
  display: none;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-brass);
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-brass);
  transition: color var(--d-fast) var(--ease-luxe);
}
.nav-cta:hover, .nav-cta:focus-visible { color: var(--c-brass-bright); border-color: var(--c-brass-bright); }
.nav-cta svg { width: 16px; height: 16px; }

/* Burger mobile */
.burger {
  width: 40px;
  height: 40px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
}
.burger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--c-ivory);
  transition: transform var(--d-mid) var(--ease-luxe), opacity var(--d-mid) var(--ease-luxe);
}
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Drawer mobile */
.nav-mobile {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(82vw, 380px);
  background: var(--c-night);
  border-left: 1px solid var(--c-divider);
  transform: translateX(100%);
  transition: transform var(--d-mid) var(--ease-luxe);
  z-index: 49;
  padding: 7rem var(--pad-x) 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  overflow-y: auto;
}
.nav-mobile.is-open { transform: translateX(0); }
.nav-mobile ul { display: flex; flex-direction: column; gap: 1.6rem; }
.nav-mobile a {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.6rem;
  color: var(--c-ivory);
  display: block;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--c-divider);
}
.nav-mobile a.is-active { color: var(--c-brass); }
.nav-mobile__cta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--f-sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--c-ivory-dim);
}
.nav-mobile__cta a { color: var(--c-brass); border-bottom: 1px solid var(--c-brass); padding-bottom: 2px; align-self: flex-start; font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; }

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 21, 32, 0.6);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--d-mid) var(--ease-luxe);
  z-index: 48;
}
.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
  color: var(--c-ivory);
  background: var(--c-night);
}
/* Protection contraste header (wordmark/nav) sur frames vidéo claires */
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, rgba(10, 21, 32, 0.55) 0%, rgba(10, 21, 32, 0) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(10, 21, 32, 0.45) 0%, rgba(10, 21, 32, 0.62) 55%, rgba(10, 21, 32, 0.85) 100%),
    radial-gradient(80% 60% at 50% 100%, rgba(10, 21, 32, 0.35), transparent 70%);
}
.hero__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: 0 var(--pad-x) clamp(3rem, 8vw, 6.5rem);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  align-items: end;
}
.hero__caption {
  grid-column: 1 / -1;
}
.hero__eyebrow {
  display: block;
  margin-bottom: 1.25rem;
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--c-brass);
}
.hero__title {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.015em;
  font-size: clamp(2rem, 7.5vw, 8rem);
  line-height: 1.04;
  color: var(--c-ivory);
  overflow-wrap: break-word;
}
.hero__title .line-1, .hero__title .line-2 { display: block; }
.hero__title em { font-style: italic; font-weight: 300; }
.hero__title .line-2 { display: block; padding-left: 0; }
.hero__lead {
  margin-top: clamp(1.25rem, 2vw, 2rem);
  max-width: 38ch;
  font-weight: 300;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  line-height: 1.5;
  color: var(--c-ivory);
  opacity: 0.92;
}
.hero__ctas {
  margin-top: clamp(1.75rem, 3vw, 2.75rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  align-items: center;
}

/* Hero secondary (smaller, image only) */
.hero--sub {
  height: clamp(420px, 60vh, 640px);
  min-height: 0;
}
.hero--xs {
  height: clamp(380px, 50vh, 540px);
  min-height: 0;
}

/* ==========================================================
   CTA buttons
   ========================================================== */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-brass);
  padding: 14px 0;
  border: none;
  border-bottom: 1px solid var(--c-brass);
  background: transparent;
  transition: color var(--d-fast) var(--ease-luxe), border-color var(--d-fast) var(--ease-luxe), gap var(--d-fast) var(--ease-luxe);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  color: var(--c-brass-bright);
  border-color: var(--c-brass-bright);
  gap: 0.95em;
}
.btn-ghost--ivory { color: var(--c-ivory); border-color: var(--c-ivory); }
.btn-ghost--ivory:hover, .btn-ghost--ivory:focus-visible { color: var(--c-brass); border-color: var(--c-brass); }

/* ==========================================================
   CREDIBILITY BAR (3 chiffres)
   ========================================================== */
.credit-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-block: clamp(4rem, 8vw, 7rem);
}
.credit-bar__item { text-align: center; position: relative; }
.credit-bar__num {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1;
  color: var(--c-brass);
  letter-spacing: -0.02em;
}
.credit-bar__label {
  margin-top: 0.85rem;
  display: block;
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-ivory-dim);
}

/* ==========================================================
   PILLAR CARDS (4 piliers)
   ========================================================== */
.pillars { display: grid; grid-template-columns: 1fr; gap: 3rem; }
.pillar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.pillar__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--c-night-2);
}
.pillar__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1200ms var(--ease-luxe), filter 1200ms var(--ease-luxe);
  filter: saturate(0.85);
}
.pillar:hover .pillar__media img { transform: scale(1.04); filter: saturate(1); }
.pillar__num {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: 0.95rem;
  color: var(--c-brass);
  letter-spacing: 0.04em;
}
.pillar__title {
  font-family: var(--f-display);
  font-weight: 400;
  font-style: normal;
  font-size: 1.4rem;
  color: var(--c-ivory);
  margin-top: 0.35rem;
}
.pillar__copy {
  color: var(--c-ivory);
  opacity: 0.85;
  font-size: 0.95rem;
  line-height: 1.55;
  max-width: 38ch;
}

/* ==========================================================
   ASYMMETRIC SPLIT (image 7 cols / texte 4 cols / 1 vide)
   ========================================================== */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.split__media { overflow: hidden; aspect-ratio: 4 / 3; background: var(--c-night-2); }
.split__media img { filter: saturate(0.88); }
.split__body { display: flex; flex-direction: column; gap: 1.5rem; max-width: 44ch; }
.split__body p { color: var(--c-ivory); opacity: 0.92; }
.split--reverse .split__media { order: 2; }

/* ==========================================================
   TESTIMONIAL
   ========================================================== */
.testimonial {
  max-width: 64rem;
  margin-inline: auto;
  text-align: left;
  position: relative;
}
.testimonial__mark {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: 5rem;
  line-height: 0.6;
  color: var(--c-brass);
  margin-bottom: 1rem;
  display: block;
}
.testimonial__body {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.4;
  color: var(--c-ivory);
}
.testimonial__cite {
  margin-top: 2rem;
  display: block;
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-ivory-dim);
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background: var(--c-night);
  border-top: 1px solid var(--c-divider);
  padding-block: clamp(4rem, 8vw, 8rem) 2.5rem;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.site-footer__brand { display: flex; flex-direction: column; gap: 1rem; }
.site-footer__brand .brand__mark { font-size: 4rem; }
.site-footer__brand .brand__tag { font-size: 0.65rem; }
.footer-col h4 {
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-brass);
  margin-bottom: 1.25rem;
  font-style: normal;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a, .footer-col p {
  font-family: var(--f-sans);
  font-size: 0.92rem;
  font-weight: 300;
  color: var(--c-ivory);
  opacity: 0.84;
  line-height: 1.55;
  transition: opacity var(--d-fast) var(--ease-luxe), color var(--d-fast) var(--ease-luxe);
}
.footer-col a:hover, .footer-col a:focus-visible { opacity: 1; color: var(--c-brass); }
.site-footer__bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-divider);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
}
.site-footer__legal {
  display: flex;
  gap: 1.5rem 2rem;
  flex-wrap: wrap;
  font-family: var(--f-sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ivory-dim);
}
.site-footer__legal a:hover, .site-footer__legal a:focus-visible { color: var(--c-brass); }
.site-footer__credit {
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: 0.72rem;
  color: var(--c-ivory-dim);
  opacity: 0.7;
  letter-spacing: 0.05em;
}

/* ==========================================================
   DEMO BANNER (toutes pages — discret)
   ========================================================== */
.demo-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(10, 21, 32, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--c-brass);
  padding: 0.85rem var(--pad-x);
  font-family: var(--f-sans);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--c-ivory-dim);
  text-align: center;
}
.demo-banner strong { color: var(--c-brass); font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.68rem; }