/* ============================================================
   SQUAADRA · SITE PUBLIC · DESIGN SYSTEM V4 (25/10/2026)
   Police auto-hébergée : Hanken Grotesk (variable, OFL), assets/fonts/.
   Référence : docs/design-system.md
   Une famille (Hanken Grotesk), noir / gris / crème, bleu pour
   l'action, une teinte pastel par page, jamais plus de deux
   couleurs dans une strate, aucun arrondi sur les surfaces.
   ============================================================ */
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(/assets/fonts/hanken-grotesk-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url(/assets/fonts/hanken-grotesk-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
:root {
  --bg: #FFFDF9;
  --surface: #F4F0E8;
  --ink: #1A1A1A;
  --text: #4A4A4A;
  --muted: #79736A;
  --line: #E4DED4;
  --rule: #1A1A1A;
  --cta: #5266EB;
  --cta-hover: #2432B8;
  --yellow-pastel: #FBF1D6;
  --rasp-pastel: #FBEDF1;
  --blue-pastel: #EEF0FF;
  --violet-pastel: #F0EEFA;
  --page: var(--blue-pastel);
  --sans: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gl: max(22px, env(safe-area-inset-left, 0px));
  --gr: max(22px, env(safe-area-inset-right, 0px));
  --space: clamp(72px, 9vw, 120px);
  --head-gap: clamp(28px, 4vw, 48px);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.wrap { max-width: 1240px; margin: 0 auto; padding-left: var(--gl); padding-right: var(--gr); }
h1, h2, h3 { font-weight: 400; text-wrap: balance; }
a { color: inherit; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; }

/* ---------- Type : 84 / 64 / 52 / 36 / 22 / 16 / 13 / 11 ---------- */
.display { font-size: clamp(42px, 7.5vw, 84px); font-weight: 400; letter-spacing: -0.015em; line-height: 1.0; color: var(--ink); }
.title { font-size: clamp(32px, 5.6vw, 64px); font-weight: 400; letter-spacing: -0.015em; line-height: 1.02; color: var(--ink); }
.h3 { font-size: clamp(22px, 2.4vw, 28px); font-weight: 500; letter-spacing: -0.01em; line-height: 1.15; color: var(--ink); }
.label { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.lead { font-size: clamp(18px, 2vw, 22px); line-height: 1.45; color: var(--ink); letter-spacing: 0.005em; }
.body { font-size: 16px; line-height: 1.6; color: var(--text); }
.meta { font-size: 13px; color: var(--muted); font-weight: 500; }

/* ---------- Boutons et liens ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; padding: 15px 24px; border-radius: 4px; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform 0.5s var(--ease), background 0.3s, border-color 0.3s, color 0.3s; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--cta); outline-offset: 3px; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--cta); }
.btn-line { color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--ink); }
.text-link { font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1.5px solid var(--ink); padding-bottom: 2px; transition: color 0.3s, border-color 0.3s; }
.text-link:hover { color: var(--cta); border-color: var(--cta); }
a:focus-visible { outline: 2px solid var(--cta); outline-offset: 3px; }

/* ---------- Barre de navigation ---------- */
nav.top { position: sticky; top: 0; z-index: 50; background: rgba(255,253,249,0.86); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1240px; margin: 0 auto; padding-left: var(--gl); padding-right: var(--gr); height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 17px; color: var(--ink); text-decoration: none; }
.logo svg { width: 19px; height: 19px; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text); text-decoration: none; transition: color 0.3s; }
.nav-links a:hover, .nav-links a.on { color: var(--ink); }
.nav-links a.on { font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-right .btn, .mm-actions .btn { padding: 9px 18px; font-size: 13.5px; }
.lang { font-size: 13px; font-weight: 600; color: var(--muted); text-decoration: none; }
.lang:hover { color: var(--ink); }
.burger { display: none; width: 40px; height: 40px; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.burger span { display: block; width: 22px; height: 2px; background: var(--ink); transition: transform 0.3s var(--ease), opacity 0.3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; top: 60px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px var(--gr) 24px var(--gl); flex-direction: column; z-index: 49; max-height: calc(100vh - 60px); overflow-y: auto; }
.mobile-menu.open { display: flex; }
.mobile-menu a.mm-link { font-size: 18px; font-weight: 500; color: var(--ink); text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--line); }
.mobile-menu .mm-actions { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 18px; }
@media (max-width: 900px) {
  .nav-links, .nav-right .lang { display: none; }
  .nav-right { gap: 8px; }
  .burger { display: flex; }
}

/* ---------- Strates ---------- */
.section { padding-block: 0 var(--space); }
.head { display: grid; gap: 16px; padding-bottom: 12px; position: relative; margin-bottom: var(--head-gap); }
.head::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--rule); transform-origin: left; }
.js .head.reveal::after { transform: scaleX(0); transition: transform 1.1s var(--ease) 0.15s; }
.js .head.reveal.in::after { transform: scaleX(1); }
.head .label { color: var(--ink); }
.head.bare { padding-bottom: 0; margin-bottom: clamp(20px, 3vw, 32px); }
.head.bare::after { display: none; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(56px, 9vw, 120px) var(--space); }
.hero .label { display: block; margin-bottom: 22px; color: var(--ink); }
.hero .display { max-width: 12em; }
.hero .display .line { display: block; overflow: hidden; }
.hero .display .line span { display: inline-block; }
.js .hero .display .line span { transform: translateY(105%); animation: rise 1s var(--ease) forwards; }
.js .hero .display .line:nth-child(2) span { animation-delay: 0.07s; }
.js .hero .display .line:nth-child(3) span { animation-delay: 0.14s; }
@keyframes rise { to { transform: none; } }
.hero .sub { font-size: clamp(18px, 2vw, 22px); color: var(--text); margin-top: 22px; max-width: 30em; }
.hero .ctas { margin-top: 28px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px; align-items: start; }
.hero .art { aspect-ratio: 1 / 1; width: 100%; max-width: 340px; background: var(--bgc, var(--page)); display: grid; place-items: center; justify-self: end; }
.hero .art svg { width: 72%; height: 72%; fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.art svg .h { stroke-width: 0.9; opacity: 0.45; }
.art svg .g path { stroke: var(--muted); stroke-width: 1.3; opacity: 0.8; }
.art svg .g path:first-child { stroke-dasharray: 0.1 3.4; }
@media (max-width: 760px) { .hero-grid { grid-template-columns: 1fr; gap: 32px; } .hero .art { max-width: 200px; justify-self: start; } }

/* ---------- Home : ce que nous apportons ---------- */
.legs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 40px; }
.leg { display: grid; gap: 14px; align-content: start; }
.leg .k { font-size: 13px; font-weight: 600; color: var(--muted); }
.leg .lead { font-size: clamp(26px, 3.4vw, 40px); line-height: 1.15; letter-spacing: -0.015em; max-width: 14em; }
@media (max-width: 700px) { .legs { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Home : pour qui ---------- */
.targets { margin-top: calc(-1 * var(--head-gap)); }
.target { display: grid; grid-template-columns: 52px repeat(11, minmax(0, 1fr)); column-gap: 20px; row-gap: 8px; align-items: center; padding-block: clamp(32px, 4.5vw, 56px); border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; }
.target .pic { grid-column: 1 / 2; width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; align-self: center; color: var(--ink); transition: background 0.3s, color 0.3s; }
.target .pic svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.target:hover .pic { background: var(--ink); color: var(--bg); }
.target .who { grid-column: 2 / 7; min-width: 0; text-wrap: balance; font-size: clamp(28px, 4vw, 52px); font-weight: 400; letter-spacing: -0.015em; line-height: 1.05; color: var(--ink); transition: color 0.3s; }
.target:hover .who { color: var(--cta); }
.target .what { grid-column: 7 / 12; font-size: 16px; color: var(--text); }
.target .arr { grid-column: 12 / 13; justify-self: end; font-size: 22px; color: var(--ink); transition: transform 0.5s var(--ease); }
.target:hover .arr { transform: translateX(6px); }
@media (max-width: 760px) { .target { grid-template-columns: 52px minmax(0, 1fr) 32px; row-gap: 6px; } .target .pic { grid-column: 1; grid-row: 1 / 3; } .target .who { grid-column: 2; grid-row: 1; } .target .what { grid-column: 2; grid-row: 2; } .target .arr { grid-column: 3; grid-row: 1 / 3; } }

/* ---------- Secteurs : cartes (home) et lignes compactes (pages intérieures) ---------- */
.sectors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sector { display: grid; gap: 18px; align-content: start; }
.sector .art { aspect-ratio: 1 / 1; max-width: 100%; background: var(--bgc, var(--surface)); display: grid; place-items: center; }
.sector .art svg { width: 72%; height: 72%; fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sector h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 500; letter-spacing: -0.015em; line-height: 1.1; color: var(--ink); }
.sector p { font-size: 15.5px; color: var(--text); max-width: 30em; }
@media (max-width: 640px) { .sectors { grid-template-columns: 1fr; gap: 36px; } .sector .art { max-width: 280px; } }
.sectors.compact { gap: 24px 40px; }
.sectors.compact .sector { grid-template-columns: 88px minmax(0, 1fr); gap: 20px; align-items: start; }
.sectors.compact .art { width: 88px; background: var(--surface); }
.sectors.compact h3 { font-size: clamp(20px, 2vw, 24px); margin-bottom: 8px; }
.sectors.compact p { font-size: 14.5px; color: var(--muted); }
@media (max-width: 640px) { .sectors.compact { grid-template-columns: 1fr; gap: 24px; } .sectors.compact .art { max-width: 88px; } }

/* ---------- Home : le collectif ---------- */
.people { overflow: hidden; }
.people .title { max-width: 14em; margin-bottom: clamp(40px, 6vw, 72px); }
.rows { display: grid; border-top: 1px solid var(--line); }
.row { display: flex; white-space: nowrap; will-change: transform; border-bottom: 1px solid var(--line); padding-block: clamp(18px, 2.4vw, 28px); }
.person { display: inline-flex; align-items: baseline; gap: 10px; padding-inline: 0 40px; flex-shrink: 0; }
.person b { font-size: clamp(22px, 2.8vw, 34px); font-weight: 400; letter-spacing: -0.015em; color: var(--ink); }
.person span { font-size: 14px; font-weight: 500; color: var(--muted); }
.people .foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: clamp(32px, 4vw, 48px); }
.people .foot p { color: var(--text); }

/* ---------- Pages d'offre ---------- */
.why .title { max-width: 16em; margin-bottom: 18px; }
.why .lead { max-width: 34em; color: var(--text); font-size: clamp(17px, 1.9vw, 20px); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.stat { display: grid; gap: 10px; border-top: 1px solid var(--rule); padding-top: 18px; }
.stat .n { font-size: clamp(52px, 7vw, 96px); font-weight: 300; line-height: 0.9; letter-spacing: -0.03em; color: var(--ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat .n i { font-style: normal; font-size: 0.32em; vertical-align: 0.9em; margin-left: 0.2em; font-weight: 400; color: var(--muted); letter-spacing: 0; }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr; gap: 28px; } }
.steps { margin-top: calc(-1 * var(--head-gap)); }
.step { display: grid; grid-template-columns: 52px repeat(11, minmax(0, 1fr)); column-gap: 20px; row-gap: 8px; align-items: start; padding-block: clamp(22px, 3vw, 32px); border-bottom: 1px solid var(--line); }
.step .num { grid-column: 1; width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; font-size: 14px; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.step h3 { grid-column: 2 / 6; font-size: clamp(24px, 3vw, 36px); font-weight: 400; letter-spacing: -0.015em; line-height: 1.1; color: var(--ink); padding-top: 8px; }
.step p { grid-column: 6 / 12; font-size: 16px; color: var(--text); padding-top: 12px; }
@media (max-width: 760px) { .step { grid-template-columns: 52px minmax(0, 1fr); } .step h3 { grid-column: 2; padding-top: 10px; } .step p { grid-column: 2; padding-top: 0; } }
.offers { margin-top: calc(-1 * var(--head-gap)); }
.offer { display: grid; grid-template-columns: 120px repeat(11, minmax(0, 1fr)); column-gap: 20px; row-gap: 10px; align-items: start; padding-block: clamp(22px, 3vw, 32px); border-bottom: 1px solid var(--line); }
.offer .k { grid-column: 1; font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding-top: 12px; }
.offer h3 { grid-column: 2 / 6; font-size: clamp(24px, 3vw, 36px); font-weight: 400; letter-spacing: -0.015em; line-height: 1.1; color: var(--ink); }
.offer .b { grid-column: 6 / 12; display: grid; gap: 10px; padding-top: 6px; }
.offer .b p { font-size: 16px; color: var(--text); }
.offer .b .f { font-size: 14px; color: var(--muted); }
.offer .b .f b { font-weight: 600; color: var(--ink); }
@media (max-width: 760px) { .offer { grid-template-columns: 1fr; } .offer .k, .offer h3, .offer .b { grid-column: 1; } .offer .k { padding-top: 0; } }
.moments { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(36px, 5vw, 64px) 32px; }
.moments.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.moment { display: grid; gap: 10px; padding-top: 22px; border-top: 1px solid var(--line); }
.moment h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 500; color: var(--ink); letter-spacing: -0.01em; }
.moment p { font-size: 15px; color: var(--text); }
@media (max-width: 900px) { .moments, .moments.four { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .moments, .moments.four { grid-template-columns: 1fr; gap: 22px; } }

/* ---------- Fin de page ---------- */
.final .title { margin-bottom: 26px; max-width: 14em; }
.final .act { display: flex; gap: 14px 24px; align-items: center; flex-wrap: wrap; }

/* ---------- Pages techniques ---------- */
.pagehead { padding-block: clamp(48px, 8vw, 96px) clamp(32px, 5vw, 56px); display: grid; gap: 14px; }
.pagehead .title { max-width: 14em; }
.legal { max-width: 40em; display: grid; gap: 28px; padding-bottom: var(--space); }
.legal h2 { font-size: 20px; font-weight: 500; color: var(--ink); letter-spacing: -0.01em; margin-bottom: 8px; }
.legal p { font-size: 16px; color: var(--text); }
.legal p + p { margin-top: 6px; }
.legal a { color: var(--ink); }
.notfound { min-height: 52vh; display: grid; align-content: center; gap: 22px; padding-block: clamp(56px, 9vw, 120px); }
.notfound .display { max-width: 12em; }
.notfound .links { display: flex; gap: 10px 24px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Pied de page ---------- */
footer { background: var(--bg); border-top: 1px solid var(--line); padding-block: 44px 32px; }
.foot { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; padding-bottom: 32px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
footer p { font-size: 14px; color: var(--text); line-height: 1.7; margin-top: 12px; }
footer h4 { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
footer a { display: block; color: var(--text); text-decoration: none; font-size: 14px; margin-bottom: 6px; }
footer a:hover { color: var(--ink); }
.copy { font-size: 12.5px; color: var(--muted); }
@media (max-width: 700px) { .foot { grid-template-columns: 1fr; gap: 26px; } }

/* ---------- Mouvement ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js .reveal.in { opacity: 1; transform: none; }
/* Illustrations au trait : le dessin se trace à l'arrivée */
.js .reveal .art svg > g > path, .js .reveal .art svg > g > circle, .js .reveal .art svg > g > rect { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease) 0.3s; }
.js .reveal .art svg .g { opacity: 0; transition: opacity 0.8s 1.4s; }
.js .reveal.in .art svg .g { opacity: 1; }
.js .reveal.in .art svg > g > path, .js .reveal.in .art svg > g > circle, .js .reveal.in .art svg > g > rect { stroke-dashoffset: 0; }
.js .reveal .art svg [fill="#1A1A1A"] { opacity: 0; transition: opacity 0.6s 1.2s; }
.js .reveal.in .art svg [fill="#1A1A1A"] { opacity: 1; }
.hero .art { will-change: transform; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .hero .display .line span { opacity: 1; transform: none; animation: none; transition: none; }
  .js .head.reveal::after { transform: none; transition: none; }
  .js .reveal .art svg > g > path, .js .reveal .art svg > g > circle, .js .reveal .art svg > g > rect { stroke-dashoffset: 0; transition: none; }
  .js .reveal .art svg .g { opacity: 1; transition: none; }
  .js .reveal .art svg [fill="#1A1A1A"] { opacity: 1; }
  .btn:hover, .target:hover .arr { transform: none; }
}