:root{
  --bg:#0B0B0D;
  --surface:#131317;
  --surface-2:#17171B;
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.14);
  --text:#F4F4F5;
  --muted:#A6A6AF;
  --faint:#8A8A93;
  --accent:#2563EB;
  --accent-hover:#1D4FC4;
  --radius:24px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Instrument Sans',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100svh;
}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:14px}
img{max-width:100%}

.page{
  max-width:720px;
  margin:0 auto;
  padding:56px 24px 40px;
  display:flex;
  flex-direction:column;
  align-items:center;
}

/* ---------- header ---------- */
.avatar{
  width:100px;height:100px;border-radius:50%;object-fit:cover;
  box-shadow:0 0 0 1px var(--border-strong),0 12px 32px rgba(0,0,0,.5);
}
h1{
  margin:18px 0 0;
  font-size:clamp(27px,5vw,34px);
  font-weight:700;
  letter-spacing:-.02em;
  text-align:center;
}
.tagline{
  margin:9px 0 0;
  font-size:clamp(16px,2.5vw,17px);
  line-height:1.45;
  color:var(--muted);
  text-align:center;
  max-width:420px;
}

.pills{margin-top:18px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.pill{
  display:flex;align-items:center;gap:7px;
  height:36px;padding:0 14px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:999px;
  font-size:13.5px;font-weight:500;color:#D4D4D8;
  white-space:nowrap;
}
.pill svg{flex:none}

.socials{margin-top:14px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.social{
  display:flex;align-items:center;
  height:44px;padding:0 15px;
  border:1px solid var(--border-strong);
  border-radius:999px;
  font-size:13.5px;font-weight:500;color:#E8E8EA;
  transition:border-color .15s ease,color .15s ease;
}
.social:hover{border-color:rgba(255,255,255,.32);color:#fff}

/* ---------- cards ---------- */
.cards{
  margin-top:28px;
  width:100%;
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.card{
  position:relative;
  min-height:300px;
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  box-shadow:0 0 0 1px var(--border);
}
.card-media{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:62% 22%;
}
.card-scrim{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(37,99,235,.13), transparent 55%),
    linear-gradient(180deg, rgba(10,10,13,.14) 0%, rgba(12,17,36,.5) 45%, rgba(10,10,13,.94) 100%);
}
.card-media--invest{object-position:26% 28%}
.card-scrim--dark{
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(37,99,235,.10), transparent 55%),
    linear-gradient(180deg, rgba(10,10,13,.4) 0%, rgba(10,10,13,.68) 45%, rgba(10,10,13,.95) 100%);
}
.card-body{
  position:relative;
  margin-top:auto;
  width:100%;
  padding:22px;
  display:flex;flex-direction:column;gap:8px;
}
.card--plain{background:var(--surface)}
.card h2{margin:0;font-size:21px;font-weight:700;letter-spacing:-.01em}
.card p{margin:0;font-size:14px;line-height:1.5;color:#D7D7DC}
.card--plain p{color:var(--muted)}

.btn{
  margin-top:6px;
  display:flex;align-items:center;justify-content:center;
  height:52px;border-radius:14px;
  font-size:15.5px;font-weight:600;
  transition:background .15s ease,transform .1s ease;
}
.btn:active{transform:scale(.99)}
.btn--accent{background-color:var(--accent);color:#fff}
.btn--accent:hover{background-color:var(--accent-hover)}
.btn--light{background-color:#F4F4F5;color:#0B0B0D}
.btn--light:hover{background-color:#fff}

/* ---------- sociétés ---------- */
.companies{margin-top:34px;width:100%;display:flex;flex-direction:column;gap:14px}
.companies h3{
  margin:0;font-size:12.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:#7B7B84;text-align:center;
}
.tiles{display:flex;justify-content:center;gap:26px}
.tile{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.tile img,.tile-empty{
  width:86px;height:86px;border-radius:20px;object-fit:cover;
  box-shadow:0 0 0 1px var(--border);
}
.tile img{transition:transform .15s ease}
.tile:hover img{transform:translateY(-2px)}
.tile-empty{
  background:#141419;
  border:1px dashed rgba(255,255,255,.18);
  box-shadow:none;
  display:flex;align-items:center;justify-content:center;
}

footer{
  margin-top:40px;
  font-size:13px;color:var(--faint);
  text-align:center;
}

/* ---------- desktop ---------- */
@media (min-width:760px){
  .page{padding-top:72px}
  .avatar{width:112px;height:112px}
  .cards{grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
  .tiles{gap:32px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important}
}

/* ---------- page /invest ---------- */
.page--invest{align-items:stretch}
.back{
  align-self:flex-start;
  display:flex;align-items:center;gap:8px;
  height:44px;padding:0 15px;margin-left:-15px;
  font-size:13.5px;font-weight:500;color:var(--muted);
  border-radius:999px;
  transition:color .15s ease;
}
.back:hover{color:var(--text)}
.eyebrow{
  margin:0 0 10px;font-size:13px;font-weight:600;
  color:#6E96F0;
}
.invest-hero{margin-top:28px}
.invest-hero h1{
  margin:0;font-size:clamp(30px,6vw,40px);font-weight:700;
  letter-spacing:-.02em;line-height:1.12;text-align:left;max-width:560px;
}
.invest-hero .lead{
  margin:14px 0 0;font-size:16px;line-height:1.55;color:var(--muted);max-width:520px;
}
.stats{
  margin-top:24px;
  display:grid;grid-template-columns:1fr;gap:12px;
}
.stat{
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  padding:18px 20px;
}
.stat strong{display:block;font-size:26px;font-weight:700;letter-spacing:-.01em}
.stat span{display:block;margin-top:4px;font-size:13px;color:var(--muted)}

.invest-section{margin-top:44px}
.invest-section h2{
  margin:0;font-size:clamp(24px,4.5vw,30px);font-weight:700;letter-spacing:-.02em;
}
.deal-list{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.deal{
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  padding:18px 20px;display:flex;flex-direction:column;gap:4px;
}
.deal em{font-style:normal;font-size:14px;font-weight:600;color:#6E96F0}
.deal span{font-size:16px;font-weight:500}

.form-card{
  margin-top:18px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;
}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-size:14px;font-weight:500}
.field input,.field select,.field textarea{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:12px;
  padding:13px 14px;
  font:inherit;font-size:15px;color:var(--text);
  transition:border-color .15s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#6E6E76}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);
}
.field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23A6A6AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
}
.field select:invalid{color:#6E6E76}
.field textarea{min-height:140px;resize:vertical}
.form-card .btn{width:100%;border:0;cursor:pointer;font:inherit;font-size:15.5px;font-weight:600}
.form-status{margin:0;font-size:15px;line-height:1.5;color:var(--text)}
.form-status a{color:#6E96F0;text-decoration:underline}

@media (min-width:560px){
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* ---------- glow des boutons ---------- */
.btn,.social{
  position:relative;
}
.btn{transition:background .15s ease,transform .1s ease,box-shadow .25s ease}
.social{transition:border-color .15s ease,color .15s ease,box-shadow .25s ease}
.btn::after,.social::after{
  content:"";
  position:absolute;inset:0;
  border-radius:inherit;
  background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.22), transparent 70%);
  opacity:var(--glow,0);
  transition:opacity .2s ease;
  pointer-events:none;
}
.social::after{
  background:radial-gradient(100px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.13), transparent 70%);
}
.social{
  border-color:rgba(255,255,255,calc(.14 + var(--glow,0)*.28));
}
.btn--accent:hover{box-shadow:0 0 26px rgba(37,99,235,.45)}
.btn--accent:active{box-shadow:0 0 30px rgba(37,99,235,.6)}
.btn--light:hover{box-shadow:0 0 26px rgba(244,244,245,.22)}
.social:hover{box-shadow:0 0 16px rgba(255,255,255,.10)}

/* ---------- lumières ambiantes (sans souris) ---------- */
.bg-lights{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-lights i{
  position:absolute;width:540px;height:540px;border-radius:50%;
  filter:blur(130px);opacity:.09;will-change:transform;
}
.bg-lights i:nth-child(1){
  background:#2563EB;top:-160px;left:-140px;
  animation:drift-a 26s ease-in-out infinite alternate;
}
.bg-lights i:nth-child(2){
  background:#3B82F6;bottom:-180px;right:-160px;
  animation:drift-b 32s ease-in-out infinite alternate;
}
@keyframes drift-a{to{transform:translate(200px,150px) scale(1.12)}}
@keyframes drift-b{to{transform:translate(-190px,-160px) scale(1.1)}}

/* halo respirant discret sur les boutons */
.btn--accent{animation:glow-blue 5.5s ease-in-out infinite}
.btn--light{animation:glow-white 5.5s ease-in-out infinite 1.2s}
@keyframes glow-blue{
  0%,100%{box-shadow:0 0 10px rgba(37,99,235,.14)}
  50%{box-shadow:0 0 22px 2px rgba(37,99,235,.30)}
}
@keyframes glow-white{
  0%,100%{box-shadow:0 0 8px rgba(244,244,245,.06)}
  50%{box-shadow:0 0 18px 2px rgba(244,244,245,.14)}
}

@media (prefers-reduced-motion:reduce){
  .btn,.social,.bg-lights i{animation:none}
}

/* ---------- anneaux lumineux rotatifs + points animés ---------- */
@property --ring{syntax:'<angle>';initial-value:0deg;inherits:false}

.pill{
  border-color:transparent;
  background:
    linear-gradient(var(--surface-2),var(--surface-2)) padding-box,
    conic-gradient(from var(--ring),
      rgba(255,255,255,.09) 0deg,
      rgba(130,168,255,.65) 40deg,
      rgba(255,255,255,.09) 80deg,
      rgba(255,255,255,.09) 360deg) border-box;
  animation:ring-spin 7s linear infinite;
}
.pills .pill:nth-child(2){animation-delay:-3.5s}
@keyframes ring-spin{to{--ring:360deg}}

/* points bleus animés dans le fond (dérive lente + scintillement) */
.bg-lights .dots{
  position:absolute;inset:-80px;
  width:auto;height:auto;border-radius:0;filter:none;
  background-image:radial-gradient(rgba(120,160,255,.5) 1.2px, transparent 1.7px);
  background-size:26px 26px;
  animation:dots-drift 70s linear infinite,dots-pulse 5.5s ease-in-out infinite;
}
@keyframes dots-drift{to{background-position:260px 182px}}
@keyframes dots-pulse{0%,100%{opacity:.14}50%{opacity:.32}}

@media (prefers-reduced-motion:reduce){
  .pill{animation:none}
}