/* sent. — direction artistique « maison d'édition »
   Titres Fraunces, texte Manrope.
   blanc, beaucoup d'air, titres en serif haute lisibilité, un seul accent vert profond. */

:root {
  --ink: #1A1A17;
  --text: #45443F;
  --grey: #74736C;
  --light: #9C9B93;
  --line: #E3E1DA;
  --hair: #EFEEE9;
  --bg: #FFFFFF;
  --bone: #F7F6F2;
  --deep: #1F3D33;
  --accent: #2E5A4A;
  --max: 1160px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Figtree', system-ui, -apple-system, sans-serif;
  font-size: 16.5px;
  line-height: 1.68;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
}

a { color: var(--ink); }
img { display: block; max-width: 100%; height: auto; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }

h1, h2, h3 {
  margin: 0;
  font-family: 'Archivo', system-ui, sans-serif;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.1;
}
h1 { font-size: clamp(2.5rem, 5.2vw, 4.15rem); line-height: 1.06; letter-spacing: -0.025em; font-variation-settings: 'SOFT' 0, 'WONK' 0, 'opsz' 100; }
h1 span { display: inline; color: inherit; }
h2 { font-size: clamp(1.85rem, 3.3vw, 2.75rem); letter-spacing: -0.022em; font-variation-settings: 'SOFT' 0, 'WONK' 0, 'opsz' 72; }
h3 { font-size: 21px; line-height: 1.28; letter-spacing: -0.015em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 30px; }
.muted { color: var(--grey); }
.note { font-size: 14px; color: var(--light); line-height: 1.7; max-width: 76ch; }

/* ---------- boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 28px;
  font-family: inherit; font-weight: 500; font-size: 15.5px; letter-spacing: 0;
  text-decoration: none; cursor: pointer;
  background: var(--deep); color: #fff; border: 1px solid var(--deep);
  border-radius: 2px;
  transition: background .25s, border-color .25s, color .25s;
}
.btn:hover { background: var(--ink); border-color: var(--ink); }
.btn.lg { padding: 17px 34px; font-size: 16.5px; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--bone); border-color: var(--ink); color: var(--ink); }
.btn.light { background: #fff; color: var(--ink); border-color: #fff; }
.btn.light:hover { background: transparent; color: #fff; border-color: #fff; }
.btn:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}

.arrow {
  font-size: 15.5px; font-weight: 500; text-decoration: none;
  color: var(--ink); border-bottom: 1px solid var(--line); padding-bottom: 4px;
  transition: border-color .25s;
}
.arrow:hover { border-color: var(--ink); }

/* ---------- en-tête ---------- */
header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hair);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 82px; gap: 24px; }
.logo {
  font-family: 'Archivo', system-ui, sans-serif;
  font-size: 29px; font-weight: 500; letter-spacing: -0.035em;
  text-decoration: none; color: var(--ink); line-height: 1;
}
.logo span { color: var(--accent); }
.nav ul { display: flex; gap: 32px; }
.nav ul a { text-decoration: none; font-size: 15px; font-weight: 400; color: var(--grey); transition: color .2s; }
.nav ul a:hover { color: var(--ink); }
.nav .btn { padding: 11px 20px; font-size: 14.5px; }
.burger {
  display: none; background: none; border: 1px solid var(--line); padding: 10px 14px;
  font: inherit; font-size: 14px; color: var(--ink); cursor: pointer; border-radius: 2px;
}

/* ---------- sections ---------- */
section { padding: 132px 0; }
.band { background: var(--bone); }
.sec-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: end; margin-bottom: 72px; }
.sec-head h2 { max-width: 18ch; }
.sec-head p { color: var(--grey); font-size: 17px; max-width: 42ch; }

/* ---------- hero ---------- */
.hero { padding: 104px 0 112px; }
.hero-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 30px;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center;
}
.kicker { font-size: 15px; color: var(--grey); margin-bottom: 30px; }
.hero h1 { margin-bottom: 30px; }
.lede { font-size: 18.5px; line-height: 1.7; max-width: 44ch; color: var(--grey); }
.actions { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; margin-top: 40px; }

.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 56px 0 0; border-top: 1px solid var(--line); }
.facts > div { padding: 22px 24px 0 0; }
.facts > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.facts > div:last-child { padding-right: 0; }
.facts dt { font-size: 13.5px; color: var(--light); margin-bottom: 4px; }
.facts dd { margin: 0; font-size: 15.5px; color: var(--ink); line-height: 1.45; }

.hero-photo { position: relative; }
.hero-photo img { width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover; border-radius: 2px; }
.hero-photo figcaption { font-size: 12.5px; color: var(--light); margin-top: 10px; }
.hero-card {
  position: absolute; left: -40px; bottom: 48px; width: min(312px, 78%);
  background: #fff; border: 1px solid var(--hair); border-radius: 3px;
  padding: 18px 20px 20px; box-shadow: 0 22px 60px rgba(26,26,23,.12);
}
.hc-top {
  display: flex; justify-content: space-between; gap: 10px;
  font-size: 12.5px; color: var(--light); padding-bottom: 12px; margin-bottom: 13px;
  border-bottom: 1px solid var(--hair);
}
.hero-card b { display: block; font-family: 'Archivo', system-ui, sans-serif; font-size: 18.5px; font-weight: 400; color: var(--ink); margin-bottom: 7px; }
.hero-card p { font-size: 14.5px; line-height: 1.55; color: var(--grey); }
.hc-btn {
  display: inline-block; margin-top: 15px; padding: 9px 17px;
  background: var(--deep); color: #fff; border-radius: 2px; font-size: 13.5px; font-weight: 500;
}

/* ---------- bandeau secteurs ---------- */
.strip { background: var(--bg); border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); padding: 26px 0; }
.strip .wrap { display: flex; flex-wrap: wrap; gap: 34px; justify-content: center; }
.strip span { font-size: 15px; color: var(--light); }

/* ---------- résultats ---------- */
.results { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: start; }
.chart { border-top: 1px solid var(--ink); padding: 26px 0 0; }
.chart figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.chart figcaption b { font-family: 'Archivo', system-ui, sans-serif; font-weight: 400; font-size: 20px; color: var(--ink); }
.chart figcaption span { font-size: 13.5px; color: var(--light); }
.chart svg { width: 100%; height: auto; display: block; }
.bar { fill: #DEDCD5; }
.bar.accent { fill: var(--deep); }
.vals text { font-family: 'Archivo', system-ui, sans-serif; font-size: 20px; fill: var(--ink); }
.labels text { font-family: 'Figtree', system-ui, sans-serif; font-size: 14px; fill: var(--grey); }
.chart line { stroke: var(--line); stroke-width: 1; }
.src { font-size: 12.5px; color: var(--light); margin-top: 20px; line-height: 1.6; }

.stats { display: grid; gap: 0; }
.stat { padding: 30px 0; border-top: 1px solid var(--line); }
.stat:first-child { border-top: 0; padding-top: 0; }
.stat b {
  display: block; font-family: 'Archivo', system-ui, sans-serif;
  font-size: clamp(2.6rem, 4.6vw, 3.5rem); font-weight: 400; color: var(--ink);
  letter-spacing: -0.03em; line-height: 1; margin-bottom: 14px;
}
.stat p { font-size: 16px; line-height: 1.62; max-width: 38ch; color: var(--grey); }
.stat small { display: block; font-size: 12.5px; color: var(--light); margin-top: 10px; }

/* ---------- leviers ---------- */
.levers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; }
.lever h3 { margin: 28px 0 12px; }
.lever p { font-size: 16px; line-height: 1.64; color: var(--grey); }
.mail { background: #fff; border: 1px solid var(--hair); border-radius: 3px; overflow: hidden; }
.mail-bar {
  display: flex; justify-content: space-between; gap: 10px; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid var(--hair); font-size: 12.5px; color: var(--light);
}
.mail-bar span:last-child { color: var(--ink); }
.mail img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.mail-body { padding: 16px 18px 19px; }
.mail-body b { display: block; font-family: 'Archivo', system-ui, sans-serif; font-size: 17.5px; font-weight: 400; color: var(--ink); margin-bottom: 8px; }
.mail-body span { font-size: 13.5px; color: var(--accent); }

/* ---------- bande photo ---------- */
.photo-band { position: relative; padding: 140px 0; overflow: hidden; }
.photo-band > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo-band::after { content: ""; position: absolute; inset: 0; background: rgba(26,26,23,.62); }
.pb-inner { position: relative; z-index: 1; text-align: center; }
.photo-band blockquote {
  margin: 0 auto 38px; max-width: 22ch;
  font-family: 'Archivo', system-ui, sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.6rem); font-weight: 400; letter-spacing: -0.022em;
  line-height: 1.16; color: #fff;
}

/* ---------- tarifs ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.plan { padding: 40px 36px 38px 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.plan + .plan { padding-left: 36px; }
.plan:last-child { border-right: 0; }
.plan.featured { background: var(--bone); padding-left: 36px; padding-right: 36px; }
.tag { display: inline-block; align-self: flex-start; font-size: 13.5px; color: var(--accent); margin-bottom: 22px; }
.plan h3 { font-size: 24px; margin-bottom: 22px; min-height: 2.5em; }
.amount {
  font-family: 'Archivo', system-ui, sans-serif;
  font-size: 42px; font-weight: 400; color: var(--ink); letter-spacing: -0.03em;
  line-height: 1; margin-bottom: 28px;
}
.amount small { font-size: 14.5px; color: var(--light); letter-spacing: 0; margin-left: 9px; font-family: 'Figtree', system-ui, sans-serif; }
.plan ul { margin-bottom: 32px; flex: 1; }
.plan li { padding: 12px 0; font-size: 15.5px; line-height: 1.5; color: var(--text); border-top: 1px solid var(--hair); }
.plan li:first-child { border-top: 0; }

.plans-more { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.plans-more > div { padding: 26px 36px 26px 0; }
.plans-more > div + div { padding-left: 36px; border-left: 1px solid var(--line); }
.plans-more b { display: block; font-size: 16.5px; font-weight: 500; color: var(--ink); margin-bottom: 5px; }
.plans-more span { font-size: 15.5px; color: var(--grey); }
#tarifs .note { margin-top: 30px; }

/* ---------- méthode ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.steps li { padding: 32px 32px 34px 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.steps li + li { padding-left: 32px; }
.steps li:last-child { border-right: 0; }
.steps li > span {
  display: block; font-family: 'Archivo', system-ui, sans-serif;
  font-size: 15px; color: var(--light); letter-spacing: 0; line-height: 1; margin-bottom: 22px;
}
.steps h3 { font-size: 22px; margin-bottom: 11px; }
.steps p { font-size: 15.5px; line-height: 1.62; color: var(--grey); margin-bottom: 16px; }
.steps em { margin-top: auto; font-style: normal; font-size: 13.5px; color: var(--light); }

/* ---------- à propos ---------- */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: center; }
.about img { width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; border-radius: 2px; }
.about figcaption { font-size: 12.5px; color: var(--light); margin-top: 10px; }
.about h2 { margin-bottom: 26px; max-width: 17ch; }
.about p { font-size: 17px; line-height: 1.72; margin-bottom: 18px; max-width: 54ch; color: var(--grey); }
.about .facts { margin-top: 40px; }
.about .facts dt { font-family: 'Archivo', system-ui, sans-serif; font-size: 30px; color: var(--ink); letter-spacing: -0.02em; line-height: 1; margin-bottom: 6px; }
.about .facts dd { font-size: 15px; color: var(--grey); }

/* ---------- faq ---------- */
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 72px; align-items: start; }
.faq-grid h2 { max-width: 11ch; position: sticky; top: 118px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 40px 24px 0; position: relative;
  font-family: 'Archivo', system-ui, sans-serif; font-size: 19.5px; font-weight: 400;
  color: var(--ink); line-height: 1.32;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 13px; height: 1px;
  background: var(--ink); transform: translateY(-50%);
}
.faq summary::before {
  content: ""; position: absolute; right: 10px; top: 50%; width: 1px; height: 13px;
  background: var(--ink); transform: translateY(-50%); transition: opacity .22s;
}
.faq details[open] summary::before { opacity: 0; }
.faq details p { padding: 0 48px 26px 0; font-size: 16.5px; line-height: 1.7; color: var(--grey); max-width: 60ch; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.contact h2 { margin-bottom: 20px; max-width: 13ch; }
.contact .muted { font-size: 17px; max-width: 40ch; }
.alt { margin-top: 24px; font-size: 16.5px; color: var(--grey); }
.alt a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.alt a:hover { border-color: var(--ink); }
form { border: 1px solid var(--line); border-radius: 2px; padding: 36px; background: #fff; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; display: flex; flex-direction: column; }
.field label { font-size: 14px; color: var(--grey); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 16px; color: var(--ink);
  padding: 13px 15px; border: 1px solid var(--line); background: #fff;
  border-radius: 2px; width: 100%;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--grey); }
.field textarea { min-height: 132px; resize: vertical; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: var(--light); }
.legal { font-size: 13px; color: var(--light); margin-top: 18px; line-height: 1.6; }
.legal a { color: var(--grey); }

/* ---------- pied ---------- */
footer { background: var(--bone); color: var(--grey); padding: 72px 0 34px; border-top: 1px solid var(--line); }
footer .logo { color: var(--ink); }
.cols { display: flex; justify-content: space-between; gap: 44px; flex-wrap: wrap; padding-bottom: 38px; border-bottom: 1px solid var(--line); }
.cols p { margin-top: 14px; font-size: 15.5px; max-width: 32ch; }
.cols ul { display: flex; flex-wrap: wrap; gap: 26px; align-items: flex-start; }
.cols ul a { color: var(--grey); text-decoration: none; font-size: 15px; }
.cols ul a:hover { color: var(--ink); }
.copy { padding-top: 24px; font-size: 13px; color: var(--light); }

/* ---------- apparitions : une seule, dans le hero ---------- */
.rv { opacity: 1; transform: none; }
.hero .rv {
  opacity: 0; transform: translateY(14px);
  transition: opacity 1s cubic-bezier(.22,.7,.2,1) var(--d, 0s),
              transform 1s cubic-bezier(.22,.7,.2,1) var(--d, 0s);
}
.hero .rv.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1040px) {
  section { padding: 96px 0; }
  .hero-inner, .results, .about, .faq-grid, .contact { grid-template-columns: 1fr; gap: 48px; }
  .faq-grid h2 { position: static; }
  .levers, .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(2) { border-right: 0; }
  .plans { grid-template-columns: 1fr; }
  .plan { border-right: 0; border-bottom: 1px solid var(--line); padding: 32px 0 30px; }
  .plan + .plan { padding-left: 0; }
  .plan.featured { padding-left: 28px; padding-right: 28px; }
  .plan:last-child { border-bottom: 0; }
  .plan h3 { min-height: 0; }
  .hero-card { left: auto; right: 18px; bottom: 56px; }
  .sec-head { grid-template-columns: 1fr; gap: 22px; margin-bottom: 52px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  section { padding: 76px 0; }
  .hero { padding: 58px 0 68px; }
  .nav {height: 74px; }
  .nav ul {
    display: none; position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; gap: 0; padding: 8px 30px 22px;
  }
  .nav ul.open { display: flex; }
  .nav ul li { border-top: 1px solid var(--hair); }
  .nav ul a { display: block; padding: 15px 0; font-size: 16px; }
  .nav .btn { display: none; }
  .burger { display: inline-block; }
  .levers, .steps, .row2, .plans-more { grid-template-columns: 1fr; }
  .steps li { border-right: 0; border-bottom: 1px solid var(--line); padding: 26px 0 28px; }
  .steps li + li { padding-left: 0; }
  .steps li:last-child { border-bottom: 0; }
  .plans-more > div { padding: 22px 0; }
  .plans-more > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .facts { grid-template-columns: 1fr; }
  .facts > div { padding: 18px 0; border-bottom: 1px solid var(--line); }
  .facts > div + div { padding-left: 0; border-left: 0; }
  .facts > div:last-child { border-bottom: 0; }
  .hero-card { position: static; width: 100%; margin-top: 18px; box-shadow: none; }
  form { padding: 26px 22px; }
  .photo-band { padding: 92px 0; }
  .strip .wrap { gap: 18px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
  .hero .rv { opacity: 1; transform: none; }
}