/* Page d'accueil Palabre — identité dérivée de l'icône : bleu électrique, cyan,
   cercles de construction. Polices auto-hébergées (SIL OFL), aucun service tiers. */
@font-face { font-family: "Space Grotesk"; src: url(/fonts/SpaceGrotesk-Medium.ttf) format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Space Grotesk"; src: url(/fonts/SpaceGrotesk-Bold.ttf) format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: Manrope; src: url(/fonts/Manrope-Regular.ttf) format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: Manrope; src: url(/fonts/Manrope-SemiBold.ttf) format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: Manrope; src: url(/fonts/Manrope-Bold.ttf) format("truetype"); font-weight: 700 800; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url(/fonts/JetBrainsMono-Medium.ttf) format("truetype"); font-display: swap; }

:root {
  --night: #070b14; --night-2: #0e1524; --night-line: rgba(110, 162, 255, 0.18);
  --ink: #0b1220; --muted: #5b6478; --line: #dfe5f0; --bg: #f3f6fb; --card: #ffffff;
  --brand: #2e6bf0; --brand-2: #5b9bff; --cyan: #22d3ee;
  --grad: linear-gradient(135deg, #5b9bff, #2e6bf0);
  --grad-text: linear-gradient(110deg, #8ebbff, #5b9bff 45%, #22d3ee);
  --r: 22px;
  --shadow: 0 1px 2px rgba(11, 18, 32, 0.04), 0 14px 34px -14px rgba(11, 18, 32, 0.14);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #e8eefa; --muted: #8d99b3; --line: #1c2640; --bg: #0a1020; --card: #0e1524; --shadow: 0 0 0 1px rgba(110, 162, 255, 0.06); color-scheme: dark; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.65 Manrope, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: "Space Grotesk", system-ui, sans-serif; font-weight: 700; letter-spacing: -0.03em; line-height: 1.06; margin: 0; }
h2 { font-size: clamp(34px, 4.6vw, 54px); }
h2.title { margin: 18px 0; }
h3 { font-size: 21px; letter-spacing: -0.01em; }
p { margin: 0; }
code { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 0.86em; }
.wrap { width: min(1180px, 100% - 48px); margin-inline: auto; }
.grad-text { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-family: "JetBrains Mono", monospace; font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--brand); }
.kicker::before { content: ""; width: 26px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--cyan), var(--brand)); }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--muted); max-width: 38em; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s, background 0.2s; white-space: nowrap; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 12px 30px -10px rgba(46, 107, 240, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.btn-glass { color: #e8eefa; background: rgba(232, 238, 250, 0.08); border: 1px solid rgba(232, 238, 250, 0.2); backdrop-filter: blur(10px); }
.btn-glass:hover { background: rgba(232, 238, 250, 0.14); }
.btn-line { border: 1.5px solid var(--line); background: var(--card); }
.btn-line:hover { border-color: var(--brand); }

/* Navigation */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background 0.3s, border-color 0.3s; border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(7, 11, 20, 0.8); backdrop-filter: saturate(1.4) blur(16px); border-color: var(--night-line); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 72px; color: #e8eefa; }
.brand { display: flex; align-items: center; gap: 12px; font-family: "Space Grotesk"; font-weight: 700; font-size: 22px; text-decoration: none; letter-spacing: -0.02em; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav nav { margin-left: auto; display: flex; align-items: center; gap: 26px; font-size: 15px; }
.nav nav a:not(.btn) { text-decoration: none; color: rgba(232, 238, 250, 0.72); }
.nav nav a:not(.btn):hover { color: #fff; }
.nav .btn { min-height: 42px; padding: 0 18px; font-size: 15px; }
.menu { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid rgba(232, 238, 250, 0.2); background: transparent; color: #e8eefa; cursor: pointer; }
@media (max-width: 960px) {
  .menu { display: grid; place-items: center; }
  .nav nav { position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 4px; padding: 16px 24px 24px; background: rgba(7, 11, 20, 0.97); border-bottom: 1px solid var(--night-line); display: none; }
  .nav.open nav { display: flex; }
  .nav nav a:not(.btn) { padding: 12px 0; font-size: 17px; }
  .nav nav .btn { margin-top: 8px; }
}

/* Sections sombres */
.dark { background: var(--night); color: #e8eefa; position: relative; overflow: hidden; isolation: isolate; }
.dark .lead { color: #a9b6d3; }
.dark .kicker { color: #38d6f0; }
.glow::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(900px 600px at 78% 10%, rgba(46, 107, 240, 0.45), transparent 60%), radial-gradient(700px 500px at 5% 90%, rgba(34, 211, 238, 0.14), transparent 60%); }
.grid-bg::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(110, 162, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(110, 162, 255, 0.06) 1px, transparent 1px); background-size: 72px 72px; -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 70%); mask-image: radial-gradient(ellipse at 70% 30%, #000 20%, transparent 70%); }
.orbits { position: absolute; z-index: -1; pointer-events: none; color: rgba(110, 162, 255, 0.22); }

/* Téléphones */
.device { position: relative; width: 300px; aspect-ratio: 9 / 20; border-radius: 46px; padding: 9px; background: linear-gradient(155deg, #34446b, #0b1220 38%, #1c2947 70%, #3a4a72); box-shadow: 0 0 0 1px rgba(110, 162, 255, 0.35), 0 50px 100px -30px rgba(10, 30, 90, 0.75), inset 0 0 0 1px rgba(255, 255, 255, 0.06); }
.device img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 38px; background: #0e1524; }

/* Hero */
.hero { padding: 150px 0 90px; }
.hero .wrap { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(46px, 6.6vw, 86px); letter-spacing: -0.045em; margin: 22px 0 26px; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.signin { margin-top: 20px; font-size: 15px; color: #8d99b3; }
.signin a { color: #e8eefa; font-weight: 600; }
.proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--night-line); font-size: 14px; color: #a9b6d3; }
.proof span { display: inline-flex; align-items: center; gap: 8px; }
.proof svg { width: 18px; height: 18px; color: #38d6f0; }
.stage { position: relative; height: 640px; }
.stage .device { position: absolute; }
.stage .d1 { left: 50%; top: 10px; margin-left: -150px; z-index: 3; }
.stage .d2 { left: 0; top: 110px; transform: rotate(-8deg) scale(0.86); z-index: 2; }
.stage .d3 { right: 0; top: 90px; transform: rotate(7deg) scale(0.86); z-index: 2; }
.chip { position: absolute; z-index: 4; display: flex; align-items: center; gap: 12px; padding: 12px 16px 12px 12px; border-radius: 18px 18px 6px 18px; background: rgba(14, 21, 36, 0.86); border: 1px solid rgba(110, 162, 255, 0.4); backdrop-filter: blur(12px); box-shadow: 0 20px 50px -18px rgba(0, 0, 0, 0.7); font-size: 14px; line-height: 1.3; color: #e8eefa; }
.chip b { display: block; font-size: 14px; }
.chip small { color: #8d99b3; font-size: 12.5px; }
.chip i { flex: none; width: 38px; height: 38px; border-radius: 12px 12px 4px 12px; display: grid; place-items: center; background: var(--grad); }
.chip i svg { width: 20px; height: 20px; color: #fff; }
.chip.c1 { left: -10px; top: 40px; }
.chip.c2 { right: -6px; bottom: 120px; }
.chip.c3 { left: 20px; bottom: 40px; }
@media (max-width: 1080px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
  .stage { height: 600px; max-width: 620px; width: 100%; margin: 10px auto 0; }
}
@media (max-width: 620px) {
  .stage { height: 500px; }
  .stage .device { width: 230px; border-radius: 36px; padding: 7px; }
  .stage .device img { border-radius: 30px; }
  .stage .d1 { margin-left: -115px; }
  .stage .d2 { left: -50px; } .stage .d3 { right: -50px; }
  .chip.c1 { left: 0; top: 0; } .chip.c2 { right: 0; bottom: 60px; } .chip.c3 { display: none; }
}

/* Bandeau de chiffres */
.facts { border-top: 1px solid var(--night-line); }
.facts .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { padding: 34px 26px; border-left: 1px solid var(--night-line); }
.fact:first-child { border-left: 0; }
.fact strong { display: block; font-family: "Space Grotesk"; font-size: 40px; letter-spacing: -0.03em; line-height: 1.05; }
.fact span { display: block; margin-top: 10px; font-size: 14px; color: #8d99b3; }
@media (max-width: 860px) { .facts .wrap { grid-template-columns: 1fr 1fr; } .fact:nth-child(3) { border-left: 0; } .fact:nth-child(n + 3) { border-top: 1px solid var(--night-line); } }

section.block { padding: clamp(90px, 11vw, 140px) 0; }
.head { max-width: 760px; margin-bottom: 64px; }
.head h2 { margin: 18px 0; }
.center { text-align: center; margin-inline: auto; }
.center .lead { margin-inline: auto; }

/* Deux côtés */
.sides { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.side { position: relative; overflow: hidden; border-radius: 30px; padding: 44px 44px 0; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; }
.side .tag { align-self: flex-start; font-family: "JetBrains Mono"; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; padding: 7px 12px; border-radius: 999px; background: rgba(46, 107, 240, 0.1); color: var(--brand); }
.side h3 { font-size: clamp(28px, 2.8vw, 36px); margin: 20px 0 14px; letter-spacing: -0.03em; }
.side > p { color: var(--muted); }
.side ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.side li { display: flex; gap: 10px; align-items: flex-start; font-size: 15.5px; }
.side li svg { flex: none; width: 20px; height: 20px; margin-top: 3px; color: var(--brand); }
.side .shots { position: relative; height: 380px; margin-top: 36px; }
.side .shots .device { position: absolute; width: 230px; border-radius: 36px; padding: 7px; }
.side .shots .device img { border-radius: 30px; }
.side .shots .a { left: 50%; margin-left: -205px; top: 0; z-index: 2; }
.side .shots .b { left: 50%; margin-left: -10px; top: 50px; transform: rotate(5deg); }
.side::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 90px; background: linear-gradient(transparent, var(--card)); z-index: 3; pointer-events: none; }
@media (max-width: 900px) { .sides { grid-template-columns: 1fr; } .side { padding: 34px 26px 0; } }
@media (max-width: 480px) { .side .shots .device { width: 190px; } .side .shots .a { margin-left: -175px; } .side .shots .b { margin-left: -15px; } .side .shots { height: 320px; } }

/* Fonctionnalités */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { padding: 28px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform 0.25s, border-color 0.25s; }
.feature:hover { transform: translateY(-4px); border-color: rgba(46, 107, 240, 0.35); }
.ico { width: 52px; height: 52px; border-radius: 16px 16px 5px 16px; display: grid; place-items: center; background: var(--grad); box-shadow: 0 12px 26px -12px rgba(46, 107, 240, 0.9); margin-bottom: 20px; }
.ico svg { width: 26px; height: 26px; color: #fff; }
.feature h3 { font-size: 19px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15.5px; line-height: 1.55; }
@media (max-width: 1020px) { .features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* Texte + visuel */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split.rev > :first-child { order: 2; }
.split .visual { position: relative; display: grid; place-items: center; min-height: 600px; }
.split .visual.plain { min-height: 0; }
.checks { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 18px; }
.checks li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start; }
.checks li i { width: 44px; height: 44px; border-radius: 14px 14px 4px 14px; display: grid; place-items: center; background: rgba(46, 107, 240, 0.12); border: 1px solid rgba(110, 162, 255, 0.3); }
.checks li i svg { width: 22px; height: 22px; color: var(--brand-2); }
.checks b { display: block; font-size: 17px; }
.checks span { color: var(--muted); font-size: 15.5px; }
.dark .checks span { color: #8d99b3; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; gap: 50px; } .split.rev > :first-child { order: 0; } .split .visual { min-height: 0; } }

/* Schéma du chiffrement */
.flow { width: 100%; max-width: 560px; }
.flow-card { border-radius: 28px; padding: 30px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.cipher { margin-top: 14px; font-family: "JetBrains Mono"; font-size: 12.5px; color: var(--muted); }

/* Architecture */
.arch { width: 100%; max-width: 520px; border-radius: 30px; padding: 34px; background: linear-gradient(160deg, var(--night-2), var(--night)); border: 1px solid var(--night-line); color: #e8eefa; box-shadow: 0 40px 80px -40px rgba(10, 30, 90, 0.6); }
.arch .label { font-family: "JetBrains Mono"; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: #38d6f0; }
.arch h3 { margin: 10px 0 22px; font-size: 24px; }
.arch .boxes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.arch .box { padding: 16px; border-radius: 16px 16px 5px 16px; background: rgba(110, 162, 255, 0.07); border: 1px solid rgba(110, 162, 255, 0.22); }
.arch .box b { display: block; font-size: 15px; }
.arch .box small { color: #8d99b3; font-size: 13px; }
.arch .out { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.arch .out span { font-size: 13px; padding: 6px 12px; border-radius: 999px; color: #ff9b9b; background: rgba(229, 72, 77, 0.1); border: 1px solid rgba(229, 72, 77, 0.3); text-decoration: line-through; }

/* Code */
.code { width: 100%; border-radius: 24px; background: #050912; border: 1px solid var(--night-line); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8); }
.code-top { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--night-line); font-family: "JetBrains Mono"; font-size: 12.5px; color: #8d99b3; }
.code-top i { width: 11px; height: 11px; border-radius: 50%; background: #253150; }
.code-top span { margin-left: 6px; }
.code-top button { margin-left: auto; font: inherit; color: #c9d6f5; background: rgba(110, 162, 255, 0.12); border: 1px solid rgba(110, 162, 255, 0.3); border-radius: 8px; padding: 5px 10px; cursor: pointer; }
.code pre { margin: 0; padding: 22px 22px 26px; overflow-x: auto; font-family: "JetBrains Mono"; font-size: 13.5px; line-height: 1.7; color: #c9d6f5; }
.code .k { color: #5b9bff; } .code .s { color: #34d399; } .code .c { color: #56627d; }

/* Plateformes */
.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.platform { padding: 32px; border-radius: 26px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; text-decoration: none; transition: transform 0.25s, border-color 0.25s; }
a.platform:hover { transform: translateY(-4px); border-color: rgba(46, 107, 240, 0.4); }
.platform .ico { margin-bottom: 26px; }
.platform h3 { font-size: 24px; }
.platform p { color: var(--muted); margin: 10px 0 24px; font-size: 15.5px; }
.platform .go { margin-top: auto; font-weight: 700; color: var(--brand); display: inline-flex; gap: 8px; align-items: center; }
.platform.soon .ico { background: #8d99b3; box-shadow: none; }
.platform.soon .go { color: var(--muted); }
@media (max-width: 900px) { .platforms { grid-template-columns: 1fr; } }
.fingerprint { margin-top: 26px; padding: 18px 22px; border-radius: 16px; border: 1px dashed var(--line); font-size: 13px; color: var(--muted); word-break: break-all; }
.fingerprint code { color: var(--ink); }

/* Démarrer */
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.path { padding: 36px; border-radius: 26px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.path .num { font-family: "JetBrains Mono"; font-size: 12px; letter-spacing: 0.18em; color: var(--brand); text-transform: uppercase; }
.path h3 { font-size: 26px; margin: 10px 0; }
.path > p { color: var(--muted); }
.path ol { list-style: none; counter-reset: s; padding: 0; margin: 24px 0 28px; display: grid; gap: 14px; }
.path li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; font-size: 15.5px; }
.path li::before { content: counter(s); width: 34px; height: 34px; border-radius: 11px 11px 4px 11px; display: grid; place-items: center; font-family: "Space Grotesk"; font-weight: 700; background: rgba(46, 107, 240, 0.12); color: var(--brand); }
.path code, details code, .side code { padding: 2px 7px; border-radius: 6px; background: rgba(46, 107, 240, 0.1); color: var(--brand); }
@media (max-width: 860px) { .paths { grid-template-columns: 1fr; } .path { padding: 28px; } }

/* FAQ */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
details { border-radius: 18px; background: var(--card); border: 1px solid var(--line); padding: 4px 24px; transition: border-color 0.2s; }
details[open] { border-color: rgba(46, 107, 240, 0.4); }
summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; font-size: 17px; display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: "Space Grotesk"; font-size: 24px; line-height: 1; color: var(--brand); transition: transform 0.2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); padding-bottom: 20px; }
details a { color: var(--brand); }

/* Appel final + pied de page */
.final { text-align: center; padding: 130px 0; }
.final h2 { font-size: clamp(40px, 6vw, 72px); margin: 22px auto; max-width: 14em; }
.final .lead { margin-inline: auto; }
.final .cta { justify-content: center; }
/* Page juridique (confidentialité, etc.) */
.legal { padding: 120px 0 80px; background: #f3f6fb; color: #0b1220; min-height: 70vh; }
.legal .narrow { max-width: 760px; }
.legal-kicker {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #2e6bf0;
  margin: 0 0 12px;
}
.legal h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}
.legal-lead { font-size: 1.15rem; line-height: 1.55; color: #5b6478; margin: 0 0 12px; }
.legal-meta { font-size: 0.9rem; color: #8d99b3; margin: 0 0 40px; }
.legal h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  margin: 36px 0 12px;
  letter-spacing: -0.02em;
}
.legal p, .legal li { line-height: 1.6; color: #0b1220; }
.legal ul { padding-left: 1.2em; margin: 0 0 16px; display: grid; gap: 8px; }
.legal a { color: #2e6bf0; }
.legal code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85em;
  background: #e9eef7;
  padding: 0.1em 0.4em;
  border-radius: 6px;
}
.legal-back { margin-top: 48px; }

footer { background: var(--night); color: #8d99b3; border-top: 1px solid var(--night-line); font-size: 14.5px; }
footer .wrap { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding: 64px 0 40px; }
footer h4 { margin: 0 0 14px; color: #e8eefa; font-family: "JetBrains Mono"; font-weight: 500; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
footer a { text-decoration: none; }
footer a:hover { color: #e8eefa; }
footer .brand { color: #e8eefa; margin-bottom: 14px; }
footer .bottom { border-top: 1px solid var(--night-line); padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; }
@media (max-width: 860px) { footer .wrap:not(.bottom) { grid-template-columns: 1fr 1fr; } }

/* Mouvements (désactivés si « réduire les animations ») */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
.float { animation: float 7s ease-in-out infinite; }
.float.late { animation-delay: -3.5s; }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .float { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .feature, .platform { transition: none; }
}