/* ============================================================
   LLMBIBLOS — V2 (design "ligne sobre", inspiration éditoriale)
   Fond très clair, typo sans-serif Suisse Int'l (fallback Inter)
   ============================================================ */

:root {
  --bg: #fbfaf6;
  --bg-soft: #f6f4ee;
  --bg-card: #ffffff;
  --fg: rgb(10, 6, 26);
  --fg-soft: rgba(10, 6, 26, 0.78);
  --fg-muted: rgba(10, 6, 26, 0.55);
  --border: rgba(10, 6, 26, 0.08);
  --border-strong: rgba(10, 6, 26, 0.14);
  --accent-orange: #d96a16;
  --night: rgb(10, 6, 26);
  --night-soft: #15101f;
  --night-fg: #fbfaf6;
  --night-muted: rgba(251, 250, 246, 0.62);
  --night-border: rgba(251, 250, 246, 0.12);
  --container: 1200px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --font-sans: "Suisse Int'l Regular", "Suisse Int'l", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: rgb(0, 0, 0);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
  letter-spacing: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Typo (Suisse-like) ---------- */
h1, h2, h3 {
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: -1px;
  color: var(--fg);
  margin: 0 0 .35em;
}
h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -1.5px;
}
h2 {
  font-size: clamp(2.2rem, 4.6vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -1.2px;
}
h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  line-height: 1.25;
  letter-spacing: -0.4px;
}

/* L'italique reste possible mais discret (pas de switch de famille) */
em { font-style: normal; }
.serif-i { font-style: italic; }

p {
  margin: 0 0 1em;
  color: rgb(0, 0, 0);
  font-size: 16px;
  line-height: 24px;
}
.lead {
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(10, 6, 26, 0.78);
  max-width: 580px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: .72rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--fg-muted);
  margin-bottom: 18px;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
section.section {
  padding: 110px 0;
  position: relative;
}
@media (max-width: 700px) { section.section { padding: 70px 0; } }

/* ---------- Header / nav ---------- */
.v2-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0;
}
.v2-header .nav-pill {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 14px 12px 22px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(10, 10, 10, 0.06);
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 4px 20px -8px rgba(10, 10, 10, 0.08);
}
.v2-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 1.5rem;
  letter-spacing: -0.025em;
  color: var(--fg);
  transition: opacity .2s;
}
.v2-brand:hover { opacity: .7; }
.v2-brand-mark {
  width: 28px; height: 28px;
  background: var(--fg);
  color: var(--bg);
  border-radius: 7px;
  display: grid;
  place-items: center;
  font-family: var(--font-sans);
  font-size: .95rem;
}
.v2-nav-actions { display: flex; align-items: center; gap: 8px; }
.v2-nav-actions a:not(.v2-btn) {
  font-size: .9rem;
  color: var(--fg-soft);
  padding: 8px 14px;
  border-radius: 100px;
  transition: background .2s, color .2s;
}
.v2-nav-actions a:not(.v2-btn):hover { background: rgba(10,10,10,.05); color: var(--fg); }

/* Sélecteur de langue (FR/EN) */
.v2-lang-switch {
  font-size: .78rem !important;
  font-weight: 500 !important;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 7px 12px !important;
  border: 1px solid rgba(10, 6, 26, 0.14);
  margin-left: 4px;
  color: var(--fg) !important;
}
.v2-lang-switch:hover {
  background: var(--fg) !important;
  color: var(--bg) !important;
  border-color: var(--fg);
}
@media (max-width: 600px) {
  .v2-nav-actions a:not(.v2-btn) { display: none; }
}

/* ---------- Boutons ---------- */
.v2-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.1px;
  padding: 13px 22px;
  background: #0a061a;
  color: #ffffff !important;
  border: 1px solid #0a061a;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, background .2s, box-shadow .25s ease, border-color .2s;
  -webkit-font-smoothing: antialiased;
}
.v2-btn:hover {
  transform: translateY(-1px);
  background: #1a1430;
  border-color: #1a1430;
  box-shadow: 0 14px 30px -12px rgba(10, 6, 26, 0.45);
}
.v2-btn:active { transform: translateY(0); box-shadow: 0 4px 10px -6px rgba(10,6,26,.35); }
.v2-btn:focus-visible { outline: 2px solid #0a061a; outline-offset: 3px; }

.v2-btn-lg { padding: 16px 30px; font-size: 16px; }

.v2-btn-light {
  background: #ffffff;
  color: #0a061a !important;
  border-color: #ffffff;
}
.v2-btn-light:hover {
  background: #f5f5f5;
  border-color: #f5f5f5;
  box-shadow: 0 14px 30px -12px rgba(255, 255, 255, 0.25);
}

.v2-btn-ghost {
  background: transparent;
  color: #0a061a !important;
  border-color: rgba(10, 6, 26, 0.2);
}
.v2-btn-ghost:hover {
  background: #0a061a;
  color: #ffffff !important;
  border-color: #0a061a;
}

/* ============================================================
   HERO
   ============================================================ */
.v2-hero {
  position: relative;
  padding: 90px 0 0;
  text-align: center;
  overflow: hidden;
  background: var(--bg);
}
.v2-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(217, 106, 22, .055), transparent 70%);
  z-index: 0;
}
.v2-hero > * { position: relative; z-index: 1; }
.v2-hero h1 {
  max-width: 920px;
  margin: 0 auto 22px;
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: var(--fg);
}
.v2-hero h1 em { font-style: normal; }
.v2-hero-name {
  font-family: var(--font-sans);
  font-size: .76rem;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 26px;
  display: block;
}
.v2-hero p.lead {
  margin: 0 auto;
  max-width: 560px;
  font-size: 1rem;
  line-height: 24px;
  color: rgba(10, 6, 26, 0.78);
}
.v2-hero-meta {
  margin-top: 18px;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 24px;
  color: var(--fg-muted);
}
.v2-hero-cta { margin-top: 30px; }
.v2-hero-mockup-wrap {
  margin-top: 70px;
  padding: 0 24px 80px;
}

/* ============================================================
   Faux navigateur mockup
   ============================================================ */
.v2-browser {
  max-width: 1100px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(10, 10, 10, 0.06);
  box-shadow:
    0 50px 100px -30px rgba(10, 10, 10, 0.22),
    0 12px 30px -10px rgba(10, 10, 10, 0.08);
}
.v2-browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  background: #f5f1ea;
  border-bottom: 1px solid rgba(10, 10, 10, 0.06);
}
.v2-browser-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.v2-browser-bar .dot.r { background: #ff5f57; }
.v2-browser-bar .dot.y { background: #febc2e; }
.v2-browser-bar .dot.g { background: #28c840; }
.v2-browser-bar .url {
  margin-left: auto;
  margin-right: auto;
  font-family: 'SF Mono', Menlo, monospace;
  font-size: .76rem;
  color: var(--fg-muted);
}

.v2-browser-body {
  padding: 28px 32px 36px;
}
.v2-search-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 22px;
}
.v2-search-pill {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: #ffffff;
  border: 1px solid rgba(10, 10, 10, 0.12);
  border-radius: 100px;
  padding: 4px 4px 4px 16px;
  box-shadow: 0 1px 2px rgba(10, 10, 10, 0.03);
}
.v2-search-pill .icon { font-size: .8rem; color: var(--fg-muted); margin-right: 10px; }
.v2-search-pill .txt { font-size: .82rem; color: var(--fg); margin-right: 10px; }
.v2-search-pill .cta {
  font-size: .78rem;
  font-weight: 500;
  color: white;
  background: var(--fg);
  padding: 6px 14px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.v2-search-pill .cta::before { content: '✦'; }

.v2-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 760px) { .v2-products { grid-template-columns: repeat(2, 1fr); } }

.v2-product {
  background: #ffffff;
  border: 1px solid rgba(10, 10, 10, 0.08);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
}
.v2-product:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -14px rgba(10, 10, 10, 0.18);
}
.v2-product.highlight {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(217, 106, 22, 0.18);
}
.v2-product .intent-tag {
  position: absolute;
  top: 8px; left: 8px;
  background: var(--accent-orange);
  color: white;
  font-family: 'SF Mono', Menlo, monospace;
  font-size: .58rem;
  padding: 3px 7px;
  border-radius: 5px;
  z-index: 2;
}
.v2-product .img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #f5f1ea;
  overflow: hidden;
}
.v2-product .img-wrap img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.v2-product:hover .img-wrap img { transform: scale(1.05); }
.v2-product .info { padding: 10px 12px 12px; }
.v2-product .title { font-size: .8rem; line-height: 1.3; min-height: 2.5em; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.v2-product .price-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 6px;
}
.v2-product .price {
  font-family: var(--font-sans);
  font-size: 1.05rem;
}
.v2-product .buy {
  background: #f5f1ea; color: var(--fg);
  border: none; font: inherit; font-size: .72rem; font-weight: 500;
  padding: 5px 12px; border-radius: 100px; cursor: pointer;
  transition: background .2s, color .2s;
}
.v2-product .buy:hover { background: var(--fg); color: white; }

/* ============================================================
   Bloc texte centré
   ============================================================ */
.v2-quote {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.v2-quote h2 { margin-bottom: 22px; }
.v2-quote p { font-size: 1.15rem; max-width: 640px; margin: 0 auto 1em; }

/* Trois piliers emoji */
.v2-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 56px auto 0;
  max-width: 880px;
}
@media (max-width: 700px) { .v2-pillars { grid-template-columns: 1fr; gap: 18px; } }
.v2-pillar {
  text-align: center;
  padding: 28px 18px;
  background: #ffffff;
  border: 1px solid rgba(10, 10, 10, 0.06);
  border-radius: 18px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.v2-pillar:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -14px rgba(10, 10, 10, 0.12);
}
.v2-pillar .icn { font-size: 1.6rem; margin-bottom: 12px; }
.v2-pillar h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0;
  margin-bottom: 0;
}

.v2-quote-meta {
  margin-top: 32px;
  text-align: center;
  font-family: var(--font-sans);
  font-size: .92rem;
  color: var(--fg-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ============================================================
   Split blocks (alternance texte / visuel)
   ============================================================ */
.v2-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.v2-split.reverse > .v2-split-text { order: 2; }
@media (max-width: 900px) {
  .v2-split { grid-template-columns: 1fr; gap: 40px; }
  .v2-split.reverse > .v2-split-text { order: 0; }
}
.v2-split-text h2 { margin-bottom: 22px; }
.v2-split-text p { font-size: 1.05rem; max-width: 480px; }
.v2-split-text ul { padding: 0; list-style: none; margin: 22px 0 0; display: flex; flex-direction: column; gap: 12px; }
.v2-split-text ul li { font-size: 1rem; color: var(--fg); }

.v2-split-visual {
  background: #ffffff;
  border: 1px solid rgba(10, 10, 10, 0.06);
  border-radius: 22px;
  overflow: hidden;
  box-shadow:
    0 30px 60px -22px rgba(10, 10, 10, 0.16),
    0 8px 24px -10px rgba(10, 10, 10, 0.06);
}

/* Mock checkout */
.v2-mock-checkout { padding: 22px 24px; }
.v2-mock-checkout .ck-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(10, 10, 10, 0.06);
}
.v2-mock-checkout .ck-row:last-child { border-bottom: none; }
.v2-mock-checkout .ck-thumb {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: #f5f1ea;
  overflow: hidden;
  flex-shrink: 0;
}
.v2-mock-checkout .ck-thumb img { width: 100%; height: 100%; object-fit: cover; }
.v2-mock-checkout .ck-info { flex: 1; }
.v2-mock-checkout .ck-name { font-size: .9rem; font-weight: 500; }
.v2-mock-checkout .ck-meta { font-size: .78rem; color: var(--fg-muted); }
.v2-mock-checkout .ck-price { font-family: var(--font-sans); font-size: 1.05rem; font-weight: 500; }
.v2-mock-checkout .ck-total {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid rgba(10, 10, 10, 0.1);
  font-size: .94rem;
}
.v2-mock-checkout .ck-total strong { font-family: var(--font-sans); font-size: 1.1rem; font-weight: 500; }
.v2-mock-checkout .ck-buy {
  width: 100%;
  margin-top: 14px;
  padding: 12px;
  background: var(--fg);
  color: white;
  border: none;
  border-radius: 100px;
  font: inherit; font-weight: 500;
  cursor: pointer;
}

/* Mock dashboard intent */
.v2-mock-dash { padding: 24px; }
.v2-mock-dash h4 {
  font-family: var(--font-sans);
  font-size: .82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--fg-muted);
  margin: 0 0 14px;
}
.v2-mock-dash .chips {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px;
}
.v2-mock-dash .chip {
  font-family: 'SF Mono', Menlo, monospace;
  font-size: .72rem;
  padding: 5px 10px;
  background: #f5f1ea;
  border-radius: 6px;
  color: var(--fg);
}
.v2-mock-dash .chip.hot {
  background: var(--accent-orange);
  color: white;
}
.v2-mock-dash .bars {
  display: flex; flex-direction: column; gap: 10px;
}
.v2-mock-dash .bar-row {
  display: flex; align-items: center; gap: 12px;
  font-size: .8rem;
}
.v2-mock-dash .bar-row .lbl { width: 110px; color: var(--fg); }
.v2-mock-dash .bar-row .bar {
  flex: 1; height: 8px;
  background: #f5f1ea;
  border-radius: 100px;
  overflow: hidden;
}
.v2-mock-dash .bar-row .bar > span {
  display: block; height: 100%;
  background: var(--fg);
  border-radius: 100px;
}
.v2-mock-dash .bar-row .pct {
  font-family: var(--font-sans);
  font-size: 1rem;
  width: 48px;
  text-align: right;
}

/* Mock recommandation widget */
.v2-mock-reco { padding: 22px 24px; }
.v2-mock-reco .reco-q {
  font-size: .88rem; line-height: 1.5;
  padding: 10px 14px;
  background: #f5f1ea;
  border-radius: 14px 14px 14px 4px;
  margin-bottom: 12px;
  display: inline-block;
  max-width: 88%;
}
.v2-mock-reco .reco-a {
  font-size: .88rem; line-height: 1.5;
  padding: 10px 14px;
  background: var(--fg); color: white;
  border-radius: 14px 14px 4px 14px;
  margin-bottom: 14px;
  display: block;
  margin-left: auto;
  max-width: 88%;
}
.v2-mock-reco .reco-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  margin-top: 8px;
}
.v2-mock-reco .reco-card {
  background: #ffffff;
  border: 1px solid rgba(10, 10, 10, 0.06);
  border-radius: 12px;
  overflow: hidden;
  display: flex; align-items: center; gap: 10px;
  padding: 8px;
}
.v2-mock-reco .reco-card .thumb {
  width: 48px; height: 48px; border-radius: 8px; overflow: hidden;
  background: #f5f1ea; flex-shrink: 0;
}
.v2-mock-reco .reco-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.v2-mock-reco .reco-card .nm { font-size: .78rem; line-height: 1.3; }
.v2-mock-reco .reco-card .pr { font-family: var(--font-sans); font-size: .92rem; font-weight: 500; }

/* ============================================================
   Bloc noir (Built on science / Performance / Final CTA)
   ============================================================ */
.v2-night {
  background: var(--night);
  color: var(--night-fg);
  padding: 130px 0;
}
.v2-night h2 { color: var(--night-fg); }
.v2-night p { color: var(--night-muted); }
.v2-night .eyebrow { color: rgba(243, 238, 229, 0.45); }

.v2-cards-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 60px;
}
@media (max-width: 800px) { .v2-cards-2 { grid-template-columns: 1fr; } }
.v2-night-card {
  background: var(--night-soft);
  border: 1px solid var(--night-border);
  border-radius: 22px;
  padding: 36px;
  transition: transform .25s ease, border-color .25s;
}
.v2-night-card:hover { transform: translateY(-3px); border-color: rgba(243, 238, 229, 0.25); }
.v2-night-card h3 {
  font-family: var(--font-sans);
  font-size: 1.7rem;
  margin-bottom: 12px;
  color: var(--night-fg);
}
.v2-night-card p { color: var(--night-muted); margin-bottom: 22px; }
.v2-night-card .num {
  font-family: var(--font-sans);
  font-size: 4rem;
  line-height: 1;
  margin: 8px 0 18px;
  color: var(--night-fg);
}
.v2-night-card ul {
  padding: 0; list-style: none; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.v2-night-card ul li {
  font-size: .96rem;
  color: rgba(243, 238, 229, 0.78);
  padding-left: 22px;
  position: relative;
}
.v2-night-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: rgba(243, 238, 229, 0.5);
}

/* Mockup chips dans bloc noir */
.v2-night-chips-wrap {
  margin-top: 70px;
  background: var(--night-soft);
  border: 1px solid var(--night-border);
  border-radius: 22px;
  padding: 38px 30px;
}
.v2-night-chips {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
}
.v2-night-chip {
  font-family: 'SF Mono', Menlo, monospace;
  font-size: .8rem;
  padding: 8px 14px;
  background: rgba(243, 238, 229, 0.06);
  border: 1px solid var(--night-border);
  border-radius: 8px;
  color: var(--night-fg);
}
.v2-night-chip.warm {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: white;
}

/* Final CTA */
.v2-final-cta {
  text-align: center;
}
.v2-final-cta h2 { max-width: 880px; margin: 0 auto 22px; }
.v2-final-cta p { max-width: 520px; margin: 0 auto 36px; }

/* ============================================================
   Footer
   ============================================================ */
.v2-footer {
  background: var(--night);
  color: var(--night-muted);
  padding: 50px 0 40px;
}
.v2-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.v2-footer .v2-brand { color: var(--night-fg); }
.v2-footer .v2-brand-mark { background: var(--night-fg); color: var(--night); }
.v2-footer-links { display: flex; gap: 22px; font-size: .88rem; }
.v2-footer-links a { color: var(--night-muted); transition: color .2s; }
.v2-footer-links a:hover { color: var(--night-fg); }
.v2-footer-copy { font-size: .82rem; color: rgba(243, 238, 229, 0.4); }

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
