/* ELITEC · flyer commercial — Eclair Services Transmissions */
:root {
  --bg: #f5f7fb;
  --bg-2: #eef2f8;
  --surface: #ffffff;
  --ink: #0b1b33;
  --ink-2: #4a5a73;
  --ink-3: #7b8aa1;
  --line: rgba(11, 27, 51, 0.09);
  --line-2: rgba(11, 27, 51, 0.16);
  --blue: #1d4ed8;
  --blue-d: #0b3b9c;
  --red: #e11d2e;
  --red-d: #b5121f;
  --cyan: var(--blue);
  --amber: var(--red);
  --op-orange: #7c3aed;
  --op-bouygues: #0d9488;
  --op-sfr: #d97706;
  --op-free: #c026d3;
  --radius: 18px;
  --display: 'Space Grotesk Variable', 'Space Grotesk', 'Segoe UI Variable Display', 'Segoe UI', system-ui, sans-serif;
  --body: 'Inter Variable', 'Inter', 'Segoe UI Variable Text', 'Segoe UI', system-ui, sans-serif;
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.02em; margin: 0; line-height: 1.06; }
p { margin: 0; }
.wrap { width: min(1240px, 100% - 64px); margin-inline: auto; }
.grad {
  background: linear-gradient(100deg, var(--blue-d) 0%, var(--blue) 45%, #4f46e5 70%, var(--red) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.kicker {
  font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red); display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
}
.kicker::before { content: ''; width: 26px; height: 1px; background: currentColor; opacity: 0.7; }

/* ------------------------------------------------------------ boutons */
.btn {
  --h: 54px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 16px/1 var(--display); letter-spacing: 0.01em; color: var(--ink);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
  white-space: nowrap;
}
.btn span { transition: transform 0.35s var(--ease); }
.btn:hover span { transform: translateX(4px); }
.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, #f2394a, var(--red) 50%, var(--red-d));
  box-shadow: 0 12px 34px -12px rgba(225, 29, 46, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -14px rgba(225, 29, 46, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
.btn-ghost { color: var(--blue-d); background: rgba(255, 255, 255, 0.75); box-shadow: inset 0 0 0 1.5px rgba(29, 78, 216, 0.35); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: #fff; box-shadow: inset 0 0 0 1.5px var(--blue); transform: translateY(-2px); }
.btn-sm { --h: 40px; padding: 0 18px; font-size: 14px; }
.btn:focus-visible, a:focus-visible, .pg-site:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ------------------------------------------------------------ barre & en-tête */
#progress {
  position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 60; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--blue), var(--red));
}
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: 72px; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  transition: background 0.4s, box-shadow 0.4s, height 0.4s;
}
.topbar.scrolled { background: rgba(255, 255, 255, 0.82); backdrop-filter: blur(14px) saturate(140%); box-shadow: 0 1px 0 var(--line); height: 62px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 34px; height: 34px; fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark circle { stroke: var(--red); fill: var(--red); }
.brand span { display: flex; flex-direction: column; line-height: 1.15; }
.brand b { font-family: var(--display); font-weight: 600; font-size: 15px; letter-spacing: 0.01em; }
.brand em { font-style: normal; font-size: 12px; color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase; }
.topbar nav { display: flex; gap: 30px; font-size: 14px; color: var(--ink-2); }
.topbar nav a { position: relative; padding: 6px 0; transition: color 0.3s; }
.topbar nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--cyan); transform: scaleX(0); transition: transform 0.35s var(--ease); }
.topbar nav a:hover { color: var(--ink); }
.topbar nav a:hover::after { transform: scaleX(1); }

/* ------------------------------------------------------------ hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; isolation: isolate; }
.hero-stage { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, #d6e4f7 0%, #f3f6fb 55%, #e9eef6 100%); }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1.4s ease; }
.webgl #hero-canvas { opacity: 1; }
.hero-fallback { position: absolute; inset: 0; display: none; }
.hero-fallback svg { width: 100%; height: 100%; }
.no-webgl .hero-fallback, html:not(.js) .hero-fallback { display: block; }
.hero-shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(245, 247, 251, 0.94) 0%, rgba(245, 247, 251, 0.78) 30%, rgba(245, 247, 251, 0) 60%),
    linear-gradient(0deg, rgba(245, 247, 251, 1) 0%, rgba(245, 247, 251, 0) 22%),
    linear-gradient(180deg, rgba(245, 247, 251, 0.7) 0%, rgba(245, 247, 251, 0) 14%);
}
.hero-content { position: relative; padding: 130px 0 40px; }
.hero h1 { font-size: clamp(44px, 5.6vw, 88px); max-width: 12.5ch; margin: 14px 0 26px; font-weight: 600; letter-spacing: -0.035em; line-height: 0.98; }
.hero .grad { display: inline; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font: 600 13px/1 var(--display); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2);
  padding: 10px 16px 10px 12px; border-radius: 999px; background: rgba(255, 255, 255, 0.8); box-shadow: inset 0 0 0 1px rgba(29, 78, 216, 0.2), 0 6px 20px -12px rgba(11, 27, 51, 0.3); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); animation: live 2s infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(225, 29, 46, 0.5); } 70% { box-shadow: 0 0 0 10px rgba(225, 29, 46, 0); } 100% { box-shadow: 0 0 0 0 rgba(225, 29, 46, 0); } }
.lead { font-size: clamp(17px, 1.35vw, 20px); color: var(--ink-2); max-width: 36em; }
.lead strong { color: var(--ink); font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-cta.center { justify-content: center; }
.hero-strip {
  position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: auto; margin-bottom: 34px;
  border-top: 1px solid var(--line); padding-top: 22px;
}
.hero-strip div { padding-right: 20px; }
.hero-strip dt { font: 600 28px/1 var(--display); letter-spacing: -0.02em; color: var(--blue-d); }
.hero-strip dd { margin: 6px 0 0; font-size: 14px; color: var(--ink-3); }
.scroll-hint { position: absolute; left: 50%; bottom: 18px; width: 22px; height: 36px; margin-left: -11px; border-radius: 12px; box-shadow: inset 0 0 0 1.5px var(--line-2); }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--cyan); animation: scrollhint 2s infinite var(--ease); }
@keyframes scrollhint { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

#hero-hud { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hud-label {
  position: absolute; left: 0; top: 0; opacity: 0; transition: opacity 0.4s; will-change: transform;
  font: 500 12.5px/1.4 var(--body); color: var(--ink); white-space: nowrap;
}
.hud-label::before { content: ''; position: absolute; left: 0; top: 0; width: 1px; height: 34px; transform: translateY(-100%); background: linear-gradient(0deg, var(--c), transparent); }
.hud-dot { position: absolute; left: -4px; top: -4px; width: 9px; height: 9px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--c); }
.hud-txt { position: absolute; left: 10px; bottom: 30px; padding: 8px 12px; border-radius: 10px; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 40%, transparent), 0 10px 30px -14px rgba(11, 27, 51, 0.4); }
.hud-txt b { font-family: var(--display); color: var(--c); font-weight: 600; }
.hud-txt em { font-style: normal; color: var(--ink-2); font-size: 11.5px; letter-spacing: 0.04em; }

/* ------------------------------------------------------------ sections */
.section { position: relative; padding: clamp(90px, 12vw, 160px) 0; }
.section::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px; mask-image: radial-gradient(60% 50% at 50% 40%, #000 0%, transparent 80%); -webkit-mask-image: radial-gradient(60% 50% at 50% 40%, #000 0%, transparent 80%);
}
.section > .wrap { position: relative; z-index: 1; }
#promesse::after, #methode::after, #pourquoi::after {
  content: ''; position: absolute; pointer-events: none; width: 900px; height: 900px; border-radius: 50%; filter: blur(40px); opacity: 0.55;
  background: radial-gradient(circle, rgba(29, 78, 216, 0.12), rgba(29, 78, 216, 0.03) 45%, transparent 70%);
}
#promesse::after { right: -300px; top: -200px; }
#methode::after { left: 50%; top: 30%; margin-left: -450px; background: radial-gradient(circle, rgba(225, 29, 46, 0.07), transparent 65%); }
#pourquoi::after { left: -320px; bottom: -380px; background: radial-gradient(circle, rgba(29, 78, 216, 0.1), transparent 65%); }
.sec-head { max-width: 760px; margin-bottom: 64px; position: relative; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .kicker { justify-content: center; }
.sec-head h2 { font-size: clamp(34px, 4.4vw, 62px); letter-spacing: -0.03em; }
.sec-lead { margin-top: 22px; color: var(--ink-2); font-size: clamp(16px, 1.25vw, 19px); }

/* reveal */
.js [data-reveal] { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity 1s var(--ease) var(--d, 0s), transform 1.1s var(--ease) var(--d, 0s), filter 1s var(--ease) var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; filter: none; }

/* cartes avantages */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.card {
  position: relative; padding: 30px 26px 30px; border-radius: var(--radius); overflow: hidden;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line), 0 24px 50px -32px rgba(11, 27, 51, 0.35);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px rgba(29, 78, 216, 0.25), 0 30px 60px -30px rgba(29, 78, 216, 0.35); }
.card::before { content: ''; position: absolute; left: 0; top: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--blue), var(--red)); transform: scaleX(0); transform-origin: 0 50%; transition: transform 0.5s var(--ease); }
.card:hover::before { transform: scaleX(1);
}
.glow-card::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.4s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(29, 78, 216, 0.07), transparent 60%);
}
.glow-card:hover::after { opacity: 1; }
.card h3 { font-size: 21px; margin: 26px 0 12px; letter-spacing: -0.01em; }
.card p { color: var(--ink-2); font-size: 15.5px; }
.ico { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; background: rgba(29, 78, 216, 0.07); box-shadow: inset 0 0 0 1px rgba(29, 78, 216, 0.15); }
.ico svg { width: 34px; height: 34px; fill: none; stroke: var(--cyan); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ico .dim { opacity: 0.4; }
.ico .spark { stroke: var(--amber); }
.is-in .ico svg path { stroke-dasharray: 160; stroke-dashoffset: 160; animation: draw 1.6s var(--ease) forwards calc(var(--d, 0s) + 0.3s); }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* système */
.section-system { background: linear-gradient(180deg, transparent, rgba(29, 78, 216, 0.05) 50%, transparent); }
.split { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; }
.split .sec-head { margin-bottom: 36px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.ticks li { display: grid; grid-template-columns: 28px 1fr; column-gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); }
.ticks li::before { content: ''; grid-row: span 2; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%; background: radial-gradient(circle, var(--red) 0 3px, transparent 4px); box-shadow: inset 0 0 0 1.5px rgba(225, 29, 46, 0.45); }
.ticks b { font-family: var(--display); font-weight: 600; font-size: 18px; }
.ticks span { color: var(--ink-2); font-size: 15.5px; }
.split-visual { position: relative; padding: 24px; border-radius: 28px; background: radial-gradient(80% 70% at 50% 60%, #eaf1fc, #ffffff); box-shadow: inset 0 0 0 1px var(--line), 0 30px 60px -40px rgba(11, 27, 51, 0.35); }
.sys-svg { width: 100%; height: auto; overflow: visible; }
.sys-grid path { stroke: var(--line); fill: none; }
.sys-tower path { fill: none; stroke: #3a4d6b; stroke-width: 1.6; stroke-linejoin: round; }
.sys-tower circle { fill: var(--c); }
.sys-beam { fill: none; stroke: var(--c); stroke-width: 2; stroke-linecap: round; opacity: 0.3; stroke-dasharray: 6 9; }
.sys-beam.win { opacity: 1; stroke-width: 3.5; stroke-dasharray: none; }
.is-in .sys-beam { animation: dashflow 1.2s linear infinite; }
.is-in .sys-beam.win { stroke-dasharray: 400; stroke-dashoffset: 400; animation: draw 1.6s var(--ease) 0.8s forwards; }
@keyframes dashflow { to { stroke-dashoffset: -30; } }
.sys-packet { opacity: 0; }
.is-in .sys-packet { opacity: 1; transition: opacity 0.6s 2s; }
.sys-waves circle { fill: none; stroke: var(--cyan); stroke-width: 1.5; animation: ring 3s infinite ease-out; transform-box: fill-box; transform-origin: center; }
.sys-waves .w2 { animation-delay: 1s; } .sys-waves .w3 { animation-delay: 2s; }
@keyframes ring { 0% { transform: scale(0.6); opacity: 0.9; } 100% { transform: scale(4.5); opacity: 0; } }
.sys-tag rect { fill: #fff; stroke: var(--red); stroke-opacity: 0.5; }
.sys-tag text { fill: var(--ink-2); font: 500 12px var(--body); }
.sys-tag text.b { fill: var(--red); font: 600 14px var(--display); }
.sys-tag { opacity: 0; }
.is-in .sys-tag { opacity: 1; transition: opacity 0.8s 2.2s; }
.sys-cap { fill: var(--ink-3); font: 500 13px var(--body); letter-spacing: 0.06em; }

/* méthode */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.steps::before { content: ''; position: absolute; left: 0; right: 0; top: 27px; height: 1px; background: var(--line-2); }
.steps::after {
  content: ''; position: absolute; left: 0; top: 26px; height: 3px; width: 120px; border-radius: 3px; opacity: 0;
  background: linear-gradient(90deg, transparent, var(--blue), var(--red));
}
.steps.is-in::after { animation: pulse-run 4.5s var(--ease) 1s infinite; }
@keyframes pulse-run { 0% { left: -120px; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.steps li { position: relative; padding: 0 22px 0 0; }
.step-n {
  position: relative; z-index: 1; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  font: 600 16px var(--display); color: var(--blue); background: #fff; box-shadow: inset 0 0 0 1.5px rgba(29, 78, 216, 0.4), 0 0 0 8px var(--bg);
}
.js .steps li { opacity: 0; transform: translateY(18px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: calc(var(--i) * 0.12s + 0.15s); }
.js .steps.is-in li { opacity: 1; transform: none; }
.steps.is-in .step-n { animation: stepglow 0.9s var(--ease) both; animation-delay: calc(var(--i) * 0.12s + 0.4s); }
@keyframes stepglow { 0% { box-shadow: inset 0 0 0 1.5px rgba(29, 78, 216, 0.4), 0 0 0 8px var(--bg), 0 0 0 8px rgba(225, 29, 46, 0.35); } 100% { box-shadow: inset 0 0 0 1.5px rgba(29, 78, 216, 0.4), 0 0 0 8px var(--bg), 0 0 0 26px rgba(225, 29, 46, 0); } }
.steps h3 { font-size: 22px; margin: 26px 0 10px; }
.steps p { color: var(--ink-2); font-size: 15px; }

/* preuve */
.section-proof { background: radial-gradient(60% 60% at 75% 50%, rgba(29, 78, 216, 0.08), transparent 70%); }
.proof { display: grid; grid-template-columns: 1fr 1.08fr; gap: 64px; align-items: center; }
.proof .sec-head { margin-bottom: 40px; }
.proof .sec-head h2 { font-size: clamp(32px, 3.5vw, 54px); }
.nw { white-space: nowrap; }
.polar-hint { text-align: center; margin-top: 8px; font-size: 13px; color: var(--ink-3); }
.polar-wrap { position: relative; }
#polar { width: 100%; height: auto; overflow: visible; }
.pg-km { fill: var(--ink-3); font: 500 12px var(--body); }
.pg-card { fill: var(--ink-2); font: 600 15px var(--display); }
.pg-num { fill: var(--ink); font: 600 13px var(--display); pointer-events: none; }
.pg-pc-txt { fill: var(--red); font: 600 12px var(--display); letter-spacing: 0.08em; text-transform: uppercase; }
.pg-pc-wave { fill: none; stroke: var(--red); stroke-width: 1.2; animation: ring 3s infinite ease-out; transform-box: fill-box; transform-origin: center; }
.pg-pc-wave.w2 { animation-delay: 1.5s; }
.pg-link { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.is-in .pg-link, .print-sheet .pg-link { stroke-dashoffset: 0; transition: stroke-dashoffset 1.2s var(--ease) calc(var(--i) * 0.08s + 0.3s); }
.pg-site { cursor: pointer; transition: opacity 0.3s; outline: none; }
.js .polar-wrap .pg-site > * { opacity: 0; transition: opacity 0.6s var(--ease) calc(var(--i) * 0.08s + 0.8s); }
.js .polar-wrap.is-in .pg-site > * { opacity: 1; }
.pg-site.dim { opacity: 0.3; }
.pg-ping { fill: none; stroke-width: 1.5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.js .polar-wrap.is-in .pg-site > .pg-ping { opacity: 0; }
.pg-site.hit .pg-ping { animation: ping 1.4s ease-out; }
@keyframes ping { 0% { transform: scale(0.4); opacity: 1; } 100% { transform: scale(2.4); opacity: 0; } }
.pg-sweep { opacity: 0; transition: opacity 1s 1.4s; }
.is-in .pg-sweep { opacity: 1; }
.pg-tip {
  position: absolute; z-index: 5; transform: translate(-50%, calc(-100% - 14px)); pointer-events: none; opacity: 0; transition: opacity 0.25s;
  min-width: 230px; padding: 12px 14px; border-radius: 12px; background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(10px);
  box-shadow: inset 0 0 0 1px var(--line-2), 0 20px 40px -20px rgba(11, 27, 51, 0.45); font-size: 13px; line-height: 1.45;
}
.pg-tip.on { opacity: 1; }
.pg-tip b { display: block; font: 600 15px var(--display); margin-bottom: 2px; }
.pg-tip span { display: block; color: var(--ink-2); margin-bottom: 6px; }
.pg-tip i { display: block; font-style: normal; color: var(--c); }
.legend { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; font-size: 14px; color: var(--ink-2); }
.legend li { display: inline-flex; align-items: center; gap: 8px; }
.legend li span { width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 3px var(--c); }
.legend em { font-style: normal; color: var(--ink-3); font-size: 12.5px; }
.figures { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.fig { padding: 20px 20px 22px; border-radius: var(--radius); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), 0 18px 40px -30px rgba(11, 27, 51, 0.35); }
.fig b { color: var(--blue-d); display: flex; align-items: baseline; gap: 6px; white-space: nowrap; font: 600 clamp(38px, 3.6vw, 52px)/1 var(--display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.fig b i { font-style: normal; }
.fig b small { font-size: 0.42em; color: var(--ink-2); letter-spacing: 0; }
.fig span { display: block; margin-top: 10px; color: var(--ink-2); font-size: 14.5px; line-height: 1.45; }
.fig-hi { background: linear-gradient(140deg, var(--red), var(--red-d)); box-shadow: 0 20px 50px -24px rgba(225, 29, 46, 0.7); }
.fig-hi b, .fig-hi b small, .fig-hi span { color: #fff; }
.fig-range b { font-size: clamp(30px, 2.7vw, 40px); min-height: 1em; }
.figures .fig { display: flex; flex-direction: column; justify-content: space-between; }
.proof-note { margin-top: 48px; max-width: 900px; color: var(--ink-3); font-size: 14.5px; border-left: 2px solid var(--line-2); padding-left: 18px; }

/* piliers */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pillar { padding: 36px 28px 40px; position: relative; }
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar-k { display: block; font: 600 24px var(--display); letter-spacing: -0.01em; margin-bottom: 14px; }
.pillar-k::before { content: ''; display: block; width: 32px; height: 3px; border-radius: 3px; margin-bottom: 22px; background: linear-gradient(90deg, var(--blue), var(--red)); }
.pillar p { color: var(--ink-2); font-size: 15.5px; }

/* CTA */
.cta { text-align: center; overflow: hidden; }
.cta::before { display: none; }
.cta-bg { position: absolute; inset: 0; opacity: 0.9; background: radial-gradient(50% 70% at 50% 50%, rgba(29, 78, 216, 0.1), transparent 70%); }
.cta-bg svg { width: 100%; height: 100%; }
.cta-waves path { fill: none; stroke: var(--cyan); stroke-width: 1.2; opacity: 0.35; stroke-dasharray: 8 10; animation: dashflow 2.4s linear infinite; }
.cta-waves path:nth-child(2) { stroke: var(--red); animation-duration: 3.2s; opacity: 0.25; }
.cta-waves path:nth-child(3) { stroke: var(--blue-d); animation-duration: 4s; opacity: 0.18; }
.cta-inner { position: relative; max-width: 860px; }
.cta-inner .kicker { justify-content: center; }
.cta h2 { font-size: clamp(38px, 5.4vw, 76px); letter-spacing: -0.035em; }
.cta .sec-lead { max-width: 640px; margin-inline: auto; }

.footer { padding: 36px 0 46px; background: #fff; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 14px; }
.footer b { color: var(--ink-2); font-weight: 600; }
.footer .fine { margin-top: 6px; font-size: 12.5px; }

.print-sheet { display: none; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .split, .proof { grid-template-columns: 1fr; gap: 48px; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before { left: 27px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .steps::after { display: none; }
  .steps li { display: grid; grid-template-columns: 56px 1fr; column-gap: 22px; }
  .steps li .step-n { grid-row: span 2; }
  .steps h3 { margin: 12px 0 6px; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar:nth-child(3) { border-left: 0; }
  .pillar:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .topbar nav { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 40px); }
  .topbar { padding: 0 20px; height: 64px; }
  .topbar .btn-sm { display: none; }
  .brand b { font-size: 14px; }
  .hero { justify-content: flex-start; }
  .hero-content { padding: 96px 0 24px; }
  .hero h1 { font-size: clamp(38px, 11vw, 52px); margin: 16px 0 18px; }
  .hero-shade { background: linear-gradient(180deg, rgba(245, 247, 251, 0.95) 0%, rgba(245, 247, 251, 0.82) 42%, rgba(245, 247, 251, 0.05) 62%, rgba(245, 247, 251, 0.2) 82%, rgba(245, 247, 251, 1) 100%); }
  .lead { font-size: 16px; }
  .hero-cta { margin-top: 26px; }
  .hero-cta .btn { width: 100%; }
  .hero-strip { grid-template-columns: repeat(2, 1fr); row-gap: 18px; margin-bottom: 62px; }
  .hero-strip dt { font-size: 22px; }
  .hero-strip dd { font-size: 13px; }
  .eyebrow { font-size: 11px; letter-spacing: 0.12em; }
  .cards { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: 0; border-top: 1px solid var(--line); }
  .figures { gap: 10px; grid-template-columns: repeat(2, 1fr); }
  .fig { padding: 18px 16px; }
  .fig span { font-size: 13px; }
  .sec-head { margin-bottom: 44px; }
  .split-visual { padding: 10px; }
  .hud-label { display: none; }
}

/* ------------------------------------------------------------ mouvement réduit */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.reduced *, .reduced *::before, .reduced *::after { animation: none !important; transition: none !important; }
.reduced .sys-packet { display: none; }

/* ------------------------------------------------------------ impression : flyer A4 portrait */
@page { size: A4 portrait; margin: 0; }
@media print {
  html, body { width: 210mm; height: 297mm; background: #f5f7fb !important; overflow: hidden; }
  body { -webkit-print-color-adjust: exact; print-color-adjust: exact; font-size: 10pt; }
  body > *:not(.print-sheet):not(svg) { display: none !important; }
  .print-sheet { display: flex; flex-direction: column; width: 210mm; height: 297mm; overflow: hidden; background: #f5f7fb; color: var(--ink); position: relative; }
  .ps-hero { position: relative; height: 108mm; overflow: hidden; flex: none; }
  .ps-hero img, .ps-hero-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .ps-hero img { display: none; }
  .has-snapshot .ps-hero img { display: block; }
  .has-snapshot .ps-hero-art { display: none; }
  .ps-hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(245, 247, 251, 0.94) 0%, rgba(245, 247, 251, 0.7) 45%, rgba(245, 247, 251, 0) 72%), linear-gradient(0deg, #f5f7fb 0%, rgba(245, 247, 251, 0) 40%), linear-gradient(180deg, rgba(245, 247, 251, 0.7) 0%, rgba(245, 247, 251, 0) 25%); }
  .ps-brand { position: absolute; left: 14mm; top: 10mm; display: flex; align-items: center; gap: 3mm; }
  .ps-brand .brand-mark { width: 9mm; height: 9mm; }
  .ps-brand span { display: flex; flex-direction: column; line-height: 1.2; }
  .ps-brand b { font: 600 10.5pt var(--display); }
  .ps-brand em { font-style: normal; font-size: 7pt; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
  .ps-hero-text { position: absolute; left: 14mm; bottom: 9mm; right: 60mm; }
  .ps-hero-text .eyebrow { font-size: 7pt; padding: 2mm 3mm; }
  .ps-hero-text h1 { font-size: 34pt; line-height: 0.98; letter-spacing: -0.035em; margin-top: 4mm; }
  .ps-body { flex: 1; padding: 0 14mm 9mm; display: flex; flex-direction: column; gap: 5mm; }
  .ps-lead { font-size: 11pt; line-height: 1.5; color: var(--ink-2); }
  .ps-lead b { color: var(--ink); }
  .ps-benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3mm; }
  .ps-benefits div { padding: 3.5mm; border-radius: 3mm; background: #fff; border: 0.3mm solid rgba(11, 27, 51, 0.1); border-top: 0.8mm solid var(--blue); }
  .ps-benefits b { display: block; font: 600 9.5pt/1.2 var(--display); margin-bottom: 1.5mm; color: var(--blue-d); }
  .ps-benefits span { font-size: 8pt; line-height: 1.4; color: var(--ink-2); display: block; }
  .ps-proof { display: grid; grid-template-columns: 1fr 70mm; gap: 6mm; align-items: center; padding: 4mm 5mm; border-radius: 4mm; background: radial-gradient(80% 90% at 80% 50%, #e7eefb, #ffffff); border: 0.3mm solid rgba(11, 27, 51, 0.1); }
  .ps-proof .kicker { font-size: 7.5pt; margin-bottom: 4mm; }
  .ps-figs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4mm 3mm; }
  .ps-figs b { display: block; font: 600 20pt/1 var(--display); letter-spacing: -0.02em; color: var(--blue-d); }
  .ps-figs div:last-child b { color: var(--red); }
  .ps-figs b small { font-size: 9pt; color: var(--ink-2); }
  .ps-figs span { display: block; font-size: 7.5pt; color: var(--ink-2); margin-top: 1mm; }
  .ps-polar { width: 70mm; height: 70mm; overflow: visible; }
  .ps-polar .pg-sweep { opacity: 1; }
  .ps-polar .pg-link { stroke-dashoffset: 0 !important; }
  .ps-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 2mm; font: 600 9pt var(--display); }
  .ps-steps li { padding: 2.6mm 3mm; border-top: 0.6mm solid var(--blue); background: #fff; }
  .ps-steps b { color: var(--red); margin-right: 1.5mm; }
  .ps-foot { margin-top: auto; padding-top: 3.5mm; border-top: 0.6mm solid var(--red); font-size: 8.5pt; color: var(--ink-3); }
  .ps-foot b { color: var(--ink); font: 600 11pt var(--display); }
}