:root {
  color-scheme: light dark;
  --bg: #f3f4f6;
  --surface: #ffffff;
  --surface-soft: #e9ebef;
  --ink: #0b0d10;
  --muted: #59616d;
  --line: #d5d9df;
  --red: #cb2337;
  --red-dark: #a91629;
  --dark: #0b0d10;
  --dark-soft: #15181d;
  --dark-line: #2b3038;
  --white: #f8f9fb;
  --page: min(1240px, calc(100vw - 48px));
  --radius: 18px;
  --radius-small: 12px;
  --shadow: 0 24px 70px rgba(8, 11, 16, .12);
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { color: var(--white); background: var(--red); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--white);
  background: var(--red);
  border-radius: 8px;
  transform: translateY(-160%);
}
.skip-link:focus-visible { transform: translateY(0); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  width: 100%;
  min-height: 72px;
  padding: 0 max(24px, calc((100vw - 1240px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--white);
  background: rgba(11, 13, 16, .88);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.02rem;
  font-weight: 760;
  letter-spacing: -.02em;
  text-decoration: none;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--red);
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 850;
}
.brand-mark::before { content: "L"; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a {
  color: #c7ccd4;
  font-size: .88rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 160ms ease;
}
.site-nav a:hover, .site-nav a:focus-visible { color: #fff; }
.text-link { font-weight: 700; text-underline-offset: 5px; }

.button {
  min-height: 50px;
  padding: 13px 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--red);
  border: 1px solid var(--red);
  border-radius: var(--radius-small);
  font-weight: 720;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover, .button:focus-visible { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button-small { min-height: 40px; padding: 9px 14px; font-size: .84rem; }
.button-quiet { color: #fff; background: transparent; border-color: #444a54; }
.button-quiet:hover, .button-quiet:focus-visible { background: #1b1f25; border-color: #737b87; }
:focus-visible { outline: 3px solid rgba(203, 35, 55, .42); outline-offset: 3px; }

.hero {
  position: relative;
  width: 100%;
  min-height: calc(100svh - 72px);
  padding: clamp(64px, 8vw, 118px) max(24px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, .72fr);
  align-items: center;
  gap: clamp(48px, 8vw, 116px);
  color: var(--white);
  background:
    radial-gradient(circle at 18% 20%, rgba(203, 35, 55, .12), transparent 28%),
    linear-gradient(135deg, #090b0e 0%, #11151b 100%);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -8vw -40% auto;
  width: 42vw;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(255, 255, 255, .018), 0 0 0 180px rgba(255, 255, 255, .012);
  pointer-events: none;
}
.hero-copy, .hero-visual { position: relative; z-index: 1; }
.signal, .section-kicker {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: .75rem;
  font-weight: 760;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.signal { color: #b9c0ca; }
.signal span {
  width: 7px;
  height: 7px;
  margin: 0 10px 1px 0;
  display: inline-block;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(203, 35, 55, .16);
}
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: clamp(3.1rem, 5vw, 5.2rem);
  font-weight: 780;
  letter-spacing: -.066em;
  line-height: .97;
}
h1 span { color: #bdc3cc; }
h2 {
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 5vw, 5rem);
  font-weight: 760;
  letter-spacing: -.058em;
  line-height: .98;
}
h3 { font-size: 1.22rem; line-height: 1.18; letter-spacing: -.025em; }
.hero-lede { max-width: 590px; margin-bottom: 32px; color: #bcc3cd; font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-note { margin: 23px 0 0; color: #929aa6; font-size: .87rem; }
.hero-note strong { color: #fff; }
.hero-visual {
  margin: 0;
  min-height: 570px;
  overflow: hidden;
  background: #171b21;
  border: 1px solid #303641;
  border-radius: 28px;
  box-shadow: 0 36px 90px rgba(0, 0, 0, .4);
}
.hero-visual img { width: 100%; height: 570px; object-fit: cover; object-position: center; }
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 9, 12, .9) 100%);
  pointer-events: none;
}
.hero-visual figcaption { position: absolute; z-index: 2; right: 24px; bottom: 22px; left: 24px; margin: 0; color: #fff; font-size: .88rem; }

.section { width: var(--page); margin: 0 auto; padding: clamp(90px, 11vw, 154px) 0; }
.section[id] { scroll-margin-top: 72px; }
.section + .section { border-top: 1px solid var(--line); }
.section-kicker { color: #b51b30; }
.reality-intro { max-width: 980px; }
.reality-layout {
  margin-top: clamp(46px, 7vw, 88px);
  display: grid;
  grid-template-columns: minmax(260px, .68fr) minmax(480px, 1.25fr);
  gap: clamp(48px, 10vw, 140px);
  align-items: start;
}
.reality-copy { max-width: 470px; color: var(--muted); font-size: 1.12rem; }
.audit-list { border-top: 1px solid var(--ink); }
.audit-list > div {
  min-height: 84px;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 124px 1fr;
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.audit-list span { color: var(--red); font-size: .76rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.audit-list p { margin: 0; font-size: 1.05rem; font-weight: 640; }

.transformation { width: 100%; padding-inline: max(24px, calc((100vw - 1240px) / 2)); color: var(--white); background: var(--dark); }
.transformation .section-kicker, .contact .section-kicker { color: #f05a6d; }
.transformation-heading {
  display: grid;
  grid-template-columns: 1.25fr .55fr;
  gap: clamp(44px, 9vw, 126px);
  align-items: end;
}
.transformation-heading h2 { margin-bottom: 0; }
.transformation-heading > p { margin: 0; color: #9da5b1; }
.case-browser {
  margin-top: 64px;
  overflow: hidden;
  background: #11141a;
  border: 1px solid var(--dark-line);
  border-radius: 22px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .34);
}
.browser-toolbar {
  min-height: 68px;
  padding: 10px 16px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  background: #171a20;
  border-bottom: 1px solid var(--dark-line);
}
.browser-dots { display: flex; gap: 7px; }
.browser-dots i { width: 9px; height: 9px; background: #4b515b; border-radius: 50%; }
.browser-dots i:first-child { background: var(--red); }
.case-tabs { padding: 4px; display: flex; gap: 4px; background: #0d0f13; border: 1px solid #292e36; border-radius: 12px; }
.case-tab {
  min-width: 100px;
  min-height: 38px;
  padding: 8px 16px;
  color: #949ca8;
  background: transparent;
  border: 0;
  border-radius: 9px;
  font-weight: 720;
  cursor: pointer;
}
.case-tab:hover { color: #fff; }
.case-tab.is-active { color: #fff; background: var(--red); }
.open-case { justify-self: end; color: #b4bbc5; font-size: .78rem; font-weight: 650; text-decoration: none; }
.open-case:hover, .open-case:focus-visible { color: #fff; }
.browser-address {
  margin: 10px 14px;
  height: 38px;
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: #8e96a2;
  background: #0c0f13;
  border: 1px solid #282d35;
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .72rem;
}
.lock-dot { width: 7px; height: 7px; background: #67c996; border-radius: 50%; }
.frame-wrap { position: relative; height: 720px; overflow: hidden; background: #fff; }
.frame-wrap iframe { width: 100%; height: 100%; display: block; background: #fff; border: 0; }
.frame-loader {
  position: absolute;
  z-index: 3;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  background: linear-gradient(100deg, #e7e9ed 18%, #f7f8fa 38%, #e7e9ed 58%);
  background-size: 200% 100%;
  pointer-events: none;
}
.frame-loader.is-loading { opacity: 1; visibility: visible; animation: loading 1s linear infinite; }
@keyframes loading { to { background-position-x: -200%; } }
.change-table { margin-top: 48px; border-top: 1px solid #3a4049; }
.change-row { min-height: 76px; display: grid; grid-template-columns: .65fr 1fr 1fr; align-items: center; border-bottom: 1px solid #2b3037; }
.change-row > * { margin: 0; padding: 20px 24px 20px 0; }
.change-row strong { color: #fff; font-size: .84rem; }
.change-row p { color: #9da5b1; font-size: .9rem; }
.change-row p:last-child { color: #fff; }
.change-head { min-height: 48px; color: #777f8b; font-size: .68rem; font-weight: 760; letter-spacing: .09em; text-transform: uppercase; }
.change-head span:last-child { color: var(--red); }
.case-disclaimer { margin: 22px 0 0; color: #737c88; font-size: .78rem; text-align: right; }

.method-lead { max-width: 920px; }
.method-lead > p:last-child { max-width: 620px; color: var(--muted); font-size: 1.08rem; }
.method-flow { margin-top: 72px; border-top: 1px solid var(--ink); }
.method-flow article {
  min-height: 150px;
  padding: 28px 0;
  display: grid;
  grid-template-columns: .45fr 1fr .85fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
  border-bottom: 1px solid var(--line);
}
.method-flow article > span { color: var(--red); font-size: .76rem; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.method-flow h3 { margin: 0; font-size: clamp(1.35rem, 2.5vw, 2rem); }
.method-flow p { margin: 0; color: var(--muted); }

.time-saver { padding: clamp(76px, 9vw, 118px) max(24px, calc((100vw - 1240px) / 2)); color: var(--white); background: var(--red); }
.time-saver-inner { display: grid; grid-template-columns: .5fr 1.4fr .65fr; gap: clamp(40px, 8vw, 110px); align-items: center; }
.time-saver .section-kicker { color: #fff; }
.time-saver h2 { margin: 0; font-size: clamp(2.2rem, 4.6vw, 4.4rem); }
.time-saver-inner > p { margin: 0; color: #fff; }
.voice-visual { height: 118px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.voice-visual span { width: 6px; height: 28%; background: #fff; border-radius: 99px; }
.voice-visual span:nth-child(2), .voice-visual span:nth-child(8) { height: 48%; }
.voice-visual span:nth-child(3), .voice-visual span:nth-child(7) { height: 72%; }
.voice-visual span:nth-child(4), .voice-visual span:nth-child(6) { height: 94%; }
.voice-visual span:nth-child(5) { height: 58%; }

.offer { width: 100%; padding-inline: max(24px, calc((100vw - 1240px) / 2)); background: #e5e8ec; }
.offer-shell { display: grid; grid-template-columns: .9fr 1fr; gap: clamp(54px, 10vw, 148px); align-items: start; }
.offer-copy { position: sticky; top: 110px; }
.offer-copy > p:not(.section-kicker) { max-width: 500px; color: var(--muted); font-size: 1.05rem; }
.offer-copy .button { margin-top: 16px; }
.offer-details { overflow: hidden; background: var(--surface); border: 1px solid #cbd0d7; border-radius: 22px; box-shadow: var(--shadow); }
.offer-price { padding: 28px 30px 24px; display: grid; grid-template-columns: 1fr auto; align-items: end; border-bottom: 1px solid var(--line); }
.offer-price span { align-self: start; color: var(--muted); font-size: .78rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.offer-price strong { grid-row: 1 / 3; grid-column: 2; font-size: clamp(3.3rem, 6vw, 5.7rem); letter-spacing: -.07em; line-height: .85; }
.offer-price small { color: var(--muted); font-size: .74rem; }
.offer-details ul { margin: 0; padding: 26px 30px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; list-style: none; }
.offer-details li { position: relative; padding-left: 22px; font-size: .9rem; }
.offer-details li::before { content: ""; position: absolute; top: .55em; left: 0; width: 9px; height: 5px; border-bottom: 2px solid var(--red); border-left: 2px solid var(--red); transform: rotate(-45deg); }
.offer-details > p { margin: 0; padding: 18px 30px 22px; color: var(--muted); background: #f1f2f4; border-top: 1px solid var(--line); font-size: .8rem; }

.principles { display: grid; grid-template-columns: .65fr 1fr; gap: clamp(54px, 10vw, 140px); }
.principles-lead h2 { margin: 0; }
.principles-list { border-top: 1px solid var(--ink); }
.principles-list > div { padding: 23px 0; display: grid; grid-template-columns: .75fr 1fr; gap: 34px; border-bottom: 1px solid var(--line); }
.principles-list strong { font-size: .95rem; }
.principles-list p { margin: 0; color: var(--muted); font-size: .9rem; }

.contact {
  width: 100%;
  padding-inline: max(24px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: clamp(56px, 11vw, 150px);
  color: var(--white);
  background: var(--dark);
}
.contact-copy h2 { margin-bottom: 26px; }
.contact-copy > p:not(.section-kicker) { max-width: 470px; color: #9da5b1; }
.contact-copy > a { display: inline-block; margin-top: 22px; color: #fff; font-weight: 700; text-underline-offset: 5px; }
.contact-form { padding: 32px; background: var(--dark-soft); border: 1px solid var(--dark-line); border-radius: 22px; }
.contact-form label { display: block; margin-bottom: 20px; color: #b3bac4; font-size: .76rem; font-weight: 700; }
.contact-form input, .contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 13px 14px;
  color: #fff;
  background: #0c0f13;
  border: 1px solid #343a43;
  border-radius: 10px;
  outline: none;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(203, 35, 55, .18); }
.contact-form textarea { resize: vertical; }
.contact-form .button { width: 100%; }
.form-status { min-height: 22px; margin: 16px 0 0; color: #aeb6c1; font-size: .8rem; }

.site-footer {
  padding: 42px max(24px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px 48px;
  color: #aeb5bf;
  background: #07090b;
  border-top: 1px solid #252a31;
}
.footer-brand { color: #fff; }
.site-footer p { margin: 0; font-size: .82rem; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { font-size: .8rem; text-underline-offset: 4px; }
.copyright { grid-column: 3; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

.legal-page { width: min(820px, calc(100vw - 48px)); min-height: calc(100vh - 72px); margin: 0 auto; padding: 92px 0 130px; }
.legal-page h1 { max-width: 760px; }
.legal-page > p:not(.section-kicker) { max-width: 680px; color: var(--muted); font-size: 1.05rem; }
.legal-list { margin-top: 46px; display: grid; grid-template-columns: minmax(170px, .4fr) 1fr; border-top: 1px solid var(--ink); }
.legal-list dt, .legal-list dd { margin: 0; padding: 16px 8px; border-bottom: 1px solid var(--line); }
.legal-list dt { font-weight: 740; }
.legal-page + .site-footer { margin-top: 0; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101318;
    --surface: #181c22;
    --surface-soft: #20252c;
    --ink: #f3f5f8;
    --muted: #a2aab5;
    --line: #303640;
    --shadow: 0 24px 70px rgba(0, 0, 0, .3);
  }
  .offer { background: #14181e; }
  .offer-details { border-color: #333a44; }
  .offer-details > p { background: #111419; }
  .legal-page .site-header { color: var(--white); }
}

@media (max-width: 980px) {
  .site-nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .hero-visual { min-height: 480px; }
  .hero-visual img { height: 480px; object-position: center 58%; }
  .reality-layout, .transformation-heading, .offer-shell, .principles, .contact { grid-template-columns: 1fr; }
  .reality-layout { gap: 48px; }
  .transformation-heading > p { max-width: 640px; }
  .frame-wrap { height: 650px; }
  .method-flow article { grid-template-columns: .35fr 1fr; }
  .method-flow article p { grid-column: 2; }
  .time-saver-inner { grid-template-columns: .35fr 1fr; }
  .time-saver-inner > p { grid-column: 2; }
  .offer-copy { position: static; }
  .principles-list { max-width: 760px; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-column: 1 / -1; }
  .copyright { grid-column: 2; grid-row: 1; text-align: right; }
}

@media (max-width: 680px) {
  :root { --page: calc(100vw - 32px); }
  .site-header { min-height: 64px; padding-inline: 16px; }
  .site-header .button-small { min-height: 38px; padding: 8px 10px; font-size: .7rem; }
  .hero { min-height: auto; padding: 60px 16px 72px; grid-template-columns: minmax(0, 1fr); gap: 42px; }
  .hero-copy, .hero-visual { min-width: 0; }
  h1 { font-size: clamp(2.3rem, 10vw, 3rem); }
  h2 { font-size: clamp(2.25rem, 11vw, 3.5rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 430px; border-radius: 20px; }
  .hero-visual img { height: 430px; }
  .section { padding-block: 84px; }
  .audit-list > div { grid-template-columns: 90px 1fr; gap: 16px; }
  .browser-toolbar { grid-template-columns: 1fr auto; }
  .browser-dots { display: none; }
  .case-tabs { justify-self: start; }
  .case-tab { min-width: 78px; padding-inline: 12px; }
  .open-case { font-size: 0; }
  .open-case span { font-size: 1rem; }
  .frame-wrap { height: 560px; }
  .change-head { display: none; }
  .change-row { padding: 18px 0; grid-template-columns: 1fr; gap: 5px; }
  .change-row > * { padding: 0; }
  .change-row strong { margin-bottom: 7px; color: #f05a6d; }
  .change-row p::before { display: inline-block; width: 48px; color: #727b87; font-size: .65rem; font-weight: 760; letter-spacing: .06em; text-transform: uppercase; }
  .change-row p:nth-child(2)::before { content: "Avant"; }
  .change-row p:nth-child(3)::before { content: "Après"; color: var(--red); }
  .case-disclaimer { text-align: left; }
  .method-flow article { min-height: auto; grid-template-columns: 1fr; gap: 12px; }
  .method-flow article p { grid-column: 1; }
  .time-saver-inner { grid-template-columns: 1fr; gap: 28px; }
  .voice-visual { width: 160px; height: 72px; justify-content: flex-start; }
  .time-saver-inner > p { grid-column: 1; }
  .offer-details ul { grid-template-columns: 1fr; }
  .offer-price { grid-template-columns: 1fr; }
  .offer-price strong { grid-row: auto; grid-column: auto; margin-top: 16px; }
  .principles-list > div { grid-template-columns: 1fr; gap: 8px; }
  .contact-form { padding: 22px; }
  .site-footer { grid-template-columns: 1fr; }
  .copyright { grid-column: 1; grid-row: auto; text-align: left; }
  .legal-list { grid-template-columns: 1fr; }
  .legal-list dd { padding-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}