/* ============================================================
   validz.io — Landing
   Style : light & joyful, contrasts the dark app
   ============================================================ */

:root {
  /* Light surfaces (marketing) */
  --bg: #FFFFFF;
  --bg-alt: #F5F7FB;
  --line: #E6E8EE;

  /* Dark surfaces (matched to the VALIDEO app) */
  --bg-dark: #07080c;
  --bg-dark-2: #0c0e18;

  /* Type */
  --ink: #0E1220;
  --ink-soft: #4A5168;
  --ink-mute: #7B8398;

  /* Marque — dérivée du logo Validz (dégradé vert #5AF583 → teal #42C1C0 →
     bleu #3B80E7). Mêmes rôles que l'app rebrandée : action / accent / succès. */
  --accent: #2c71d6;              /* bleu action — boutons, liens, focus (= app) */
  --accent-soft: #42C1C0;         /* teal du logo — compagnon de dégradé */
  --accent-deep: #3B80E7;         /* bleu du logo — compagnon de dégradé */
  --accent-dim: rgba(44,113,214,.14);
  --accent-2: #12a150;            /* vert succès (✓ validé) = app */
  --accent-3: #f39c12;            /* orange — signal d'alerte, hors marque */
  --accent-4: #12a150;            /* miroir du vert succès */
  --accent-5: #0e9c93;            /* teal accent (outils IA) = app */
  --accent-6: #3B80E7;            /* bleu du logo, compagnon de dégradé */

  /* Dégradé de marque, repris tel quel du logo (coche vert→teal→bleu) */
  --brand-gradient: linear-gradient(135deg, #5AF583 0%, #42C1C0 52%, #3B80E7 100%);

  --radius: 14px;
  --radius-lg: 20px;
  --radius-btn: 10px;             /* matches app .btn */

  --shadow-sm: 0 1px 3px rgba(14,18,32,.05);
  --shadow-md: 0 8px 24px rgba(14,18,32,.07);
  --shadow-lg: 0 24px 60px rgba(14,18,32,.10);

  --container: 1180px;
  --pad: clamp(20px, 4vw, 40px);

  --font-sans: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-display: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.container.narrow { max-width: 820px; }
.center { text-align: center; }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--pad);
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .02em;
}
/* Logo de marque (SVG coche Validz) — remplace l'ancien « V » lettré en CSS.
   L'image est déjà en dégradé vert→bleu, donc aucun fond ni cadre. */
.brand-logo {
  width: 34px;
  height: 34px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}
.brand-name {
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 900;
}
.brand-z {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 900;
  font-size: 1.08em;
  padding: 0 .02em;
}
.brand-dot { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 15px;
}
.nav-links a:hover { color: var(--ink); text-decoration: none; }

.nav-cta { display: flex; gap: 10px; align-items: center; }

.nav-burger {
  display: none;
  background: none; border: none;
  width: 40px; height: 40px;
  flex-direction: column;
  gap: 5px;
  align-items: center; justify-content: center;
  cursor: pointer;
}
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--ink);
  transition: transform .2s ease, opacity .2s ease;
}

/* ===================== BUTTONS (matched to app .btn) ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 16px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 13px;
  font-family: inherit;
  text-decoration: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  white-space: nowrap;
  transition: filter .14s ease, transform .14s ease, background .14s ease, border-color .14s ease;
}
.btn:hover { text-decoration: none; filter: brightness(1.05); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(14,18,32,.05); }
.btn-outline {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-link {
  background: none;
  border: none;
  color: var(--ink-soft);
  padding: 0 6px;
  min-height: 0;
}
.btn-link:hover { color: var(--accent); background: none; filter: none; }
.btn-lg { min-height: 46px; padding: 0 22px; font-size: 14px; }
.btn-block { width: 100%; }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  padding: 70px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
}
.blob-1 { width: 520px; height: 520px; background: rgba(96,165,250,.45); top: -160px; left: -200px; }
.blob-2 { width: 460px; height: 460px; background: rgba(44,113,214,.28); top: 80px; right: -180px; }
.blob-3 { width: 380px; height: 380px; background: rgba(90,245,131,.28); bottom: -180px; left: 35%; opacity: .25; }

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-dim);
  border: 1px solid rgba(44,113,214,.22);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
}

.display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin: 18px 0 18px;
}
.hl {
  color: var(--accent);
}
.hl-soft {
  color: var(--accent);
  font-weight: 800;
}

.lead {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 0 28px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

/* Bandeau « certification IA » — met en avant le vert du logo (validé) qui
   file vers le bleu. Pastille en dégradé de marque, fond vert→bleu très pâle. */
.hero-cert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  max-width: 560px;
  margin: 0 0 26px;
  padding: 13px 16px;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(18,161,80,.10), rgba(44,113,214,.05));
  border: 1px solid rgba(18,161,80,.24);
}
.hero-cert__mark {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-gradient);
  box-shadow: 0 4px 10px rgba(18,161,80,.32);
}
.hero-cert p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
}
.hero-cert strong {
  color: var(--ink);
  font-weight: 700;
}
.hero-trust {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--ink-mute);
  font-size: 14px;
}

/* hero visual */
.hero-visual {
  position: relative;
  perspective: 1500px;
}
.screen-frame {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.screen-bar {
  display: flex;
  gap: 6px;
  padding: 6px 4px 12px;
}
.screen-bar span {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: #FFB7B7;
}
.screen-bar span:nth-child(2) { background: #FFD589; }
.screen-bar span:nth-child(3) { background: #95E0B6; }
.screen-frame img {
  border-radius: 12px;
  display: block;
  width: 100%;
  height: auto;
}
.tilt {
  transform: rotateY(-6deg) rotateX(4deg) rotate(-1deg);
  transition: transform .6s ease;
}
.tilt:hover { transform: rotateY(0) rotateX(0) rotate(0); }

.floating-card {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  font-size: 13px;
}
.floating-card strong { display: block; color: var(--ink); font-weight: 700; font-size: 13px; }
.floating-card small { color: var(--ink-mute); font-size: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot-green { background: var(--accent-2); box-shadow: 0 0 0 4px rgba(18,161,80,.18); }
.dot-orange { background: var(--accent-3); box-shadow: 0 0 0 4px rgba(243,156,18,.25); }

.f-card-1 { top: 8%; left: -30px; animation: float 6s ease-in-out infinite; }
.f-card-2 { bottom: 12%; right: -40px; animation: float 7s ease-in-out -1s infinite; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===================== PROOF ===================== */
.proof {
  padding: 24px 0 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-label {
  text-align: center;
  font-size: 13px;
  color: var(--ink-mute);
  margin: 0 0 12px;
  font-weight: 500;
  letter-spacing: .3px;
}
.proof-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 600;
}

/* ===================== SECTION SHARED ===================== */
.section-pad { padding: 100px 0; }
.section-pad.alt { background: var(--bg-alt); }
.section-head { max-width: 760px; margin: 0 auto 56px; }
.section-head.center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 0 0 14px;
}
.section-sub {
  font-size: 18px;
  color: var(--ink-soft);
  margin: 0 auto;
  max-width: 620px;
}

/* ===================== PROBLEM ===================== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
}
.problem-card .emoji { font-size: 32px; margin-bottom: 10px; }
.problem-card h3 { font-size: 17px; margin: 6px 0 8px; font-weight: 700; }
.problem-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0; line-height: 1.5; }
.problem-card.highlight {
  background:
    radial-gradient(900px 520px at 18% 12%, rgba(44,113,214,.18), transparent),
    linear-gradient(160deg, var(--bg-dark), var(--bg-dark-2));
  border-color: rgba(255,255,255,.08);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.problem-card.highlight h3 { color: #fff; }
.problem-card.highlight p { color: rgba(255,255,255,.78); }

/* ===================== TOOLS ===================== */
/* La section ne contient plus que des cartes « big » en pleine largeur, qui
   alternent texte/visuel. Une grille à 3 colonnes laissait span-2 → cartes à
   2/3 de large, calées à gauche, avec une colonne vide à droite. */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.tool-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: var(--shadow-sm);
}
.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.tool-card .tool-meta {
  padding: 24px 26px 26px;
  flex: 1;
}
.tool-card .tool-visual {
  background: linear-gradient(160deg, #EEF1F8, #fff);
  padding: 18px;
  border-bottom: 1px solid var(--line);
}
.tool-card .tool-visual img {
  border-radius: 10px;
  width: 100%;
  height: 200px;
  object-fit: cover;
  /* Les captures sont des copies d'écran larges : on ancre en haut à gauche
     pour garder la barre latérale et l'en-tête, sinon le recadrage centre sur
     une image de storyboard et la capture ne se lit plus comme une interface. */
  object-position: left top;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.tool-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -.5px;
  margin: 12px 0 8px;
}
.tool-card p {
  color: var(--ink-soft);
  font-size: 14.5px;
  margin: 0;
}
.chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: #f4eedf;
  color: var(--ink);
}
.chip-pink { background: #FFE3EE; color: #9D174D; }
.chip-yellow { background: #FFF1C7; color: #92400E; }
.chip-mint { background: #D7F5E5; color: #065F46; }
.chip-blue { background: #DBEAFE; color: #1E3A8A; }
.chip-violet { background: #EAE2FF; color: #4C1D95; }
.chip-coral { background: #FFE0DC; color: #9F1239; }
.chip-gray { background: #ECE9E0; color: #4B5563; }

/* Carte pleine largeur : texte et visuel se partagent la ligne à parts égales */
.tool-card.big {
  grid-column: auto;
  flex-direction: row;
}
.tool-card.big.reverse { flex-direction: row-reverse; }
.tool-card.big .tool-meta {
  flex: 1 1 50%;
  min-width: 0;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.tool-card.big .tool-visual {
  flex: 1 1 50%;
  min-width: 0;
  display: flex;
  align-items: stretch;
  border-bottom: none;
  border-left: 1px solid var(--line);
}
.tool-card.big .tool-visual img { flex: 1; }
.tool-card.big.reverse .tool-visual { border-left: none; border-right: 1px solid var(--line); }
.tool-card.big .tool-visual img { height: 420px; }
.tool-card.big h3 { font-size: 28px; }
.tool-card.big p { font-size: 16px; line-height: 1.55; }

.tool-bullets {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}
.tool-bullets li {
  padding: 6px 0 6px 26px;
  position: relative;
  font-size: 14.5px;
  color: var(--ink-soft);
}
.tool-bullets li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-4);
  font-weight: 800;
}

/* ===================== WORKFLOW ===================== */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.step-num {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 14px;
  font-family: var(--font-display);
  box-shadow: 0 8px 18px rgba(44,113,214,.30);
}
.step h3 { font-size: 19px; margin: 4px 0 8px; font-weight: 700; }
.step p { color: var(--ink-soft); font-size: 15px; margin: 0; }

/* ===================== PRICING ===================== */
.billing-toggle {
  display: inline-flex;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  margin-top: 22px;
  gap: 4px;
  box-shadow: var(--shadow-sm);
}
.bt-opt {
  border: none;
  background: transparent;
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.bt-opt.is-active {
  background: var(--accent);
  color: #fff;
}
.save {
  background: rgba(18,161,80,.18);
  color: #1f7a47;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .04em;
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}
.plan {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.plan h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 6px;
  letter-spacing: -.5px;
}
.plan-tag {
  color: var(--ink-mute);
  font-size: 14px;
  margin: 0 0 22px;
  min-height: 42px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 22px;
}
.plan-price .currency { font-size: 20px; font-weight: 700; color: var(--ink-soft); }
.plan-price .amount {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
}
.plan-price .per { font-size: 15px; color: var(--ink-mute); }
.plan-feats {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.plan-feats li {
  padding: 8px 0 8px 26px;
  position: relative;
  font-size: 14.5px;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--line);
}
.plan-feats li:last-child { border-bottom: none; }
.plan-feats li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-4);
  font-weight: 800;
}
.plan.featured {
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-12px);
}
.plan-flag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.pricing-foot {
  text-align: center;
  margin-top: 36px;
  color: var(--ink-mute);
  font-size: 14.5px;
}

/* ===================== FAQ ===================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  transition: box-shadow .2s ease;
}
.faq-list details[open] { box-shadow: var(--shadow-sm); }
.faq-list summary {
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--accent);
  transition: transform .2s ease;
}
.faq-list details[open] summary::after { content: "−"; }
.faq-list p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
}

/* ===================== CTA FINAL ===================== */
.cta-final {
  padding: 100px 0;
  background:
    radial-gradient(900px 520px at 18% 12%, rgba(44,113,214,.20), transparent),
    linear-gradient(180deg, var(--bg-dark), var(--bg-dark-2));
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(44,113,214,.30), transparent 70%);
  top: -200px; right: -150px;
  filter: blur(80px);
}
.cta-final::after {
  content: "";
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.18), transparent 70%);
  bottom: -200px; left: -150px;
  filter: blur(80px);
}
.cta-final .container { position: relative; z-index: 1; }
.cta-final h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 50px);
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0 0 14px;
}
.cta-final p {
  font-size: 18px;
  opacity: .8;
  margin: 0 0 28px;
}
.cta-final .btn-primary {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}
.cta-final .btn-primary:hover { filter: brightness(1.05); }
.cta-final .btn-link { color: rgba(255,255,255,.75); }
.cta-final .btn-link:hover { color: #fff; }
.cta-row { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 30px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer .brand { color: #fff; font-size: 17px; margin-bottom: 12px; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-dot { color: var(--accent-soft); }
.site-footer h4 {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin: 0 0 14px;
  font-weight: 700;
}
.site-footer a {
  display: block;
  color: rgba(255,255,255,.6);
  font-size: 14px;
  padding: 4px 0;
  text-decoration: none;
}
.site-footer a:hover { color: #fff; }
.foot-tag { font-size: 14px; color: rgba(255,255,255,.55); }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}

/* ===================== REVEAL ANIM ===================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 540px; margin: 0 auto; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-card.big { flex-direction: column; }
  .tool-card.big.reverse { flex-direction: column; }
  .tool-card.big .tool-visual { border-left: none; border-bottom: 1px solid var(--line); }
  .tool-card.big.reverse .tool-visual { border-right: none; border-bottom: 1px solid var(--line); }
  .tool-card.big .tool-visual img { height: 240px; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .plan.featured { transform: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .site-header.menu-open .nav-links {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: #fff;
    padding: 20px var(--pad);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }
  .site-header.menu-open .nav-cta {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    width: 100%;
    transform: translateY(160px);
    padding: 0 var(--pad) 20px;
    background: #fff;
  }
  .section-pad { padding: 70px 0; }
  .hero { padding: 50px 0 70px; }
  .display { font-size: 38px; letter-spacing: -1px; }
  .problem-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: 1fr; }
  /* grille déjà en 1 colonne — rien à surcharger */
  .floating-card { display: none; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}

/* ============================================================
   Ajouts refonte 2026-07 — ton B2B post-production
   ============================================================ */

/* Le Z accentué dans un paragraphe courant (remplace le style inline) */
.brand-z-inline {
  color: var(--accent);
  font-weight: 800;
}

/* Constat : numéros d'ordre à la place des emojis */
.problem-card .pc-num {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--accent);
  background: var(--accent-dim);
  width: 34px; height: 34px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.problem-card.highlight .pc-num {
  color: #fff;
  background: rgba(255,255,255,.18);
}

/* Bandeau de preuve : la ligne principale doit porter */
.proof { padding: 28px 0 18px; }
.proof-label { font-size: 15px; color: var(--ink-soft); }
.proof-label strong { color: var(--ink); font-weight: 700; }

/* Pipeline en 4 étapes */
.steps-4 { grid-template-columns: repeat(4, 1fr); gap: 22px; }
.steps-4 .step h3 { font-size: 16px; }
.steps-4 .step p { font-size: 14px; }

/* Traçabilité */
.trace-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.trace-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow-sm);
}
.trace-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}
.trace-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.55;
}

@media (max-width: 900px) {
  .steps-4 { grid-template-columns: repeat(2, 1fr); }
  .trace-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps-4 { grid-template-columns: 1fr; }
}
