/* SoFid Consulting — feuille de style unique */

:root{
  --navy:#1B2A4A;
  --navy-deep:#132038;
  --navy-soft:#243758;
  --gold:#9A7B4B;
  --gold-light:#C4A373;
  --paper:#FCFBF9;
  --paper-warm:#F4F2ED;
  --text:#3A414C;
  --text-light:#6B7383;
  --rule:#E4E1DA;
  --rule-dark:rgba(255,255,255,.18);
  --max:1140px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--text);
  font-family:"Source Sans 3",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  font-size:18px;line-height:1.68;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{font-family:Comfortaa,"Source Sans 3",sans-serif;color:var(--navy);font-weight:700}
h1{font-size:clamp(2.15rem,4.6vw,3.5rem);line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,2.9vw,2.35rem);line-height:1.18;letter-spacing:-.015em;font-weight:600}
h3{font-size:1.18rem;line-height:1.35;font-weight:600}
h4{font-size:1rem;font-weight:600}
p{max-width:64ch}
a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}
img{max-width:100%;display:block}
sup{font-size:.6em}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.narrow{max-width:780px}
.lede{font-size:1.16rem;color:var(--text-light);max-width:58ch}

/* ============ EN-TÊTE ============ */
.head{position:sticky;top:0;z-index:50;background:#fff;
  border-bottom:1px solid var(--rule);transition:box-shadow .25s ease}
.head.small{box-shadow:0 1px 14px rgba(27,42,74,.09)}
.head-in{display:flex;align-items:center;gap:32px;padding:16px 0;transition:padding .25s ease}
.head.small .head-in{padding:10px 0}
.logo{display:block;text-decoration:none;flex-shrink:0}
.logo img{height:52px;width:auto;transition:height .25s ease}
.head.small .logo img{height:42px}
.menu{display:flex;align-items:center;gap:26px;margin-left:auto;list-style:none}
.menu a{color:var(--navy);text-decoration:none;font-size:.98rem;padding:4px 0;
  border-bottom:1px solid transparent}
.menu a:hover{border-bottom-color:var(--gold)}
.menu a.here{border-bottom-color:var(--gold)}
.menu .key{background:var(--gold);border:1px solid var(--gold);border-radius:2px;
  padding:10px 20px;color:#fff;font-weight:600}
.menu .key:hover{background:#866841;border-color:#866841;border-bottom-color:#866841}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--rule);
  border-radius:2px;padding:9px 12px;cursor:pointer}
.burger span{display:block;width:20px;height:1.5px;background:var(--navy);margin:4px 0}

/* ============ BOUTONS ============ */
.btn{display:inline-block;background:var(--gold);color:#fff;text-decoration:none;
  padding:15px 30px;border-radius:2px;font-weight:600;font-size:1rem;
  border:1px solid var(--gold);transition:background .2s ease,border-color .2s ease}
.btn:hover{background:#866841;border-color:#866841}
.btn-ghost{display:inline-block;background:none;color:#fff;text-decoration:none;
  padding:15px 30px;border-radius:2px;font-weight:600;font-size:1rem;
  border:1px solid rgba(255,255,255,.35);transition:border-color .2s ease,background .2s ease}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.07)}
.btn-line{display:inline-block;color:var(--navy);text-decoration:none;
  padding:14px 29px;border-radius:2px;font-weight:600;font-size:1rem;border:1px solid var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* ============ HÉROS ============ */
.hero{background:var(--navy);color:#E9ECF2;padding:88px 0 0;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:var(--rule-dark)}
.hero h1{color:#fff;max-width:16ch}
.hero .kicker{color:var(--gold-light);font-size:.95rem;letter-spacing:.04em;margin-bottom:22px}
.hero .sub{color:#B6BFCF;font-size:1.2rem;max-width:54ch;margin-top:20px}
.hero-inner>*{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.3,1) forwards}
.hero-inner>*:nth-child(2){animation-delay:.09s}
.hero-inner>*:nth-child(3){animation-delay:.18s}
.hero-inner>*:nth-child(4){animation-delay:.27s}
@keyframes rise{to{opacity:1;transform:none}}

/* ============ GRILLE TARIFAIRE ============ */
.ledger{display:grid;grid-template-columns:repeat(3,1fr);margin-top:72px;
  border-top:1px solid var(--rule-dark)}
.plan{padding:38px 34px 44px;border-right:1px solid var(--rule-dark);position:relative}
.plan:last-child{border-right:none}
.plan.star::before{content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:var(--gold)}
.plan h3{color:#fff;font-size:1.1rem;margin-bottom:6px}
.plan .who{color:#8E99AC;font-size:.88rem;min-height:2.6em;margin-bottom:20px}
.amount{font-family:Comfortaa,sans-serif;color:var(--gold-light);font-size:3.1rem;
  font-weight:700;line-height:1;display:block;letter-spacing:-.02em}
.amount small{font-family:"Source Sans 3",sans-serif;font-size:.95rem;font-weight:400;
  color:#8E99AC;display:block;margin-top:10px;letter-spacing:0}
.plan ul{list-style:none;margin-top:26px;padding-top:22px;border-top:1px solid var(--rule-dark)}
.plan li{color:#C2CAD8;font-size:.96rem;padding:6px 0 6px 18px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:15px;width:7px;height:1px;background:var(--gold)}
.ledger-note{color:#8E99AC;font-size:.95rem;padding:26px 0 56px;max-width:72ch}

/* ============ SECTIONS ============ */
section{padding:96px 0}
.tint{background:var(--paper-warm)}
.dark{background:var(--navy-deep);color:#C2CAD8}
.dark h2,.dark h3{color:#fff}
.dark .lede{color:#A9B3C4}
.head-block{margin-bottom:52px}
.head-block h2{max-width:20ch}
.head-block p{margin-top:14px}

.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:52px}
.trio p{font-size:1rem;margin-top:10px;color:var(--text)}
.dark .trio p{color:#A9B3C4}

.seq{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:52px}
.seq>div{counter-increment:s;padding-top:22px;border-top:2px solid var(--gold)}
.seq h3::before{content:counter(s);color:var(--gold);margin-right:10px}
.seq p{font-size:1rem;margin-top:10px}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.duo-wide{grid-template-columns:1.15fr .85fr}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:8px}
.stat b{font-family:Comfortaa,sans-serif;font-size:3.2rem;font-weight:700;color:var(--navy);
  display:block;line-height:1;letter-spacing:-.02em}
.dark .stat b{color:var(--gold-light)}
.stat p{font-size:.98rem;margin-top:14px;padding-top:14px;border-top:1px solid var(--rule)}
.dark .stat p{border-top-color:var(--rule-dark)}

.list-def dt{font-family:Comfortaa,sans-serif;color:var(--navy);font-weight:600;
  font-size:1.1rem;margin-top:30px}
.list-def dd{margin-top:6px;font-size:1rem}
.list-def>dt:first-child{margin-top:0}

.pull{border-left:2px solid var(--gold);padding:4px 0 4px 20px;color:var(--text-light);font-size:.98rem}

.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule);padding:20px 0}
.faq summary{cursor:pointer;font-family:Comfortaa,sans-serif;font-weight:600;color:var(--navy);
  font-size:1.06rem;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:12px;font-size:1rem}

/* ============ TABLEAU ============ */
.table{width:100%;border-collapse:collapse;margin-top:34px;font-size:.98rem}
.table th{text-align:left;font-family:Comfortaa,sans-serif;color:var(--navy);font-weight:600;
  padding:14px 16px;border-bottom:2px solid var(--navy)}
.table td{padding:16px;border-bottom:1px solid var(--rule);vertical-align:top}
.table td:last-child{font-family:Comfortaa,sans-serif;color:var(--navy);font-weight:600;white-space:nowrap}

/* ============ FORMULAIRE ============ */
.card{background:#fff;border:1px solid var(--rule);border-radius:3px;padding:40px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.88rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--rule);
  border-radius:2px;font-family:inherit;font-size:1rem;color:var(--text);background:var(--paper)}
.field textarea{resize:vertical}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hint{font-size:.87rem;color:var(--text-light);margin-top:14px}

/* ============ MOTS EN GRAND ============ */
.big{display:block;font-family:Comfortaa,sans-serif;font-weight:700;color:var(--navy);
  font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.1;letter-spacing:-.02em;margin-bottom:12px}
.dark .big{color:var(--gold-light)}
.trio .big + p{color:var(--text-light);font-size:1.02rem}

/* ============ INFOBULLES ============ */
.def{position:relative;cursor:help;color:inherit;
  border-bottom:1px dashed var(--gold);outline-offset:3px}
.def::after{content:attr(data-def);position:absolute;left:0;bottom:calc(100% + 10px);
  width:min(300px,78vw);background:#fff;color:var(--text);font-family:"Source Sans 3",sans-serif;
  font-size:.86rem;font-weight:400;line-height:1.5;text-align:left;letter-spacing:0;
  padding:14px 16px;border:1px solid var(--rule);border-left:3px solid var(--gold);
  border-radius:3px;box-shadow:0 14px 34px rgba(27,42,74,.18);
  opacity:0;visibility:hidden;transform:translateY(4px);transition:opacity .16s ease,transform .16s ease;
  z-index:30;pointer-events:none}
.def:hover::after,.def:focus::after,.def.on::after{opacity:1;visibility:visible;transform:none}
.plan .def{color:#C2CAD8;border-bottom-color:var(--gold-light)}
.plan .def::after{bottom:auto;top:calc(100% + 10px)}

.portrait{width:100%;max-width:420px;border-radius:3px;border:1px solid var(--rule);
  background:#fff;box-shadow:0 18px 40px rgba(27,42,74,.10)}

/* ============ CONTACT DIRECT ============ */
.reach{background:#fff;border:1px solid var(--rule);border-radius:3px;padding:40px}
.reach-line{display:block;font-family:Comfortaa,sans-serif;font-size:1.7rem;font-weight:700;
  color:var(--navy);text-decoration:none;line-height:1.25;letter-spacing:-.01em}
.reach-line:hover{color:var(--gold)}
.reach-mail{font-size:1.22rem}
.reach hr{border:none;border-top:1px solid var(--rule);margin:26px 0}
.reach small{display:block;color:var(--text-light);font-size:.9rem;margin-top:6px}

/* ============ PIED DE PAGE ============ */
footer{background:var(--navy);color:#8E99AC;font-size:.95rem;padding:64px 0 40px}
footer a{color:#CBD2DE;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot h4{color:#fff;margin-bottom:14px;font-size:.95rem}
.foot ul{list-style:none}
.foot li{padding:4px 0}
.legal{margin-top:46px;padding-top:22px;border-top:1px solid var(--rule-dark);
  display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;font-size:.86rem}

/* ============ MOBILE ============ */
@media(max-width:900px){
  body{font-size:17px}
  .wrap{padding:0 22px}
  .burger{display:block}
  .menu{position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:10px 22px 22px;display:none;
    border-top:1px solid var(--rule);box-shadow:0 12px 20px rgba(27,42,74,.10)}
  .menu.open{display:flex}
  .menu li{border-bottom:1px solid var(--rule)}
  .menu li:last-child{border:none;margin-top:16px}
  .menu a{display:block;padding:14px 0}
  .menu .key{text-align:center;padding:14px}
  .hero{padding-top:56px}
  .logo img{height:42px}
  section{padding:60px 0}
  .ledger{grid-template-columns:1fr;margin-top:48px}
  .plan{border-right:none;border-bottom:1px solid var(--rule-dark)}
  .trio,.seq,.duo,.duo-wide,.stats,.pair,.foot{grid-template-columns:1fr;gap:36px}
  .card{padding:26px}
  .btns .btn,.btns .btn-ghost,.btns .btn-line{width:100%;text-align:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .hero-inner>*{opacity:1;transform:none}
}
