/* =========================================================
   Miro Lagueux — Portfolio (v2 : blanc)
   Blanc · épuré · sans défilement · adaptatif
   Couleur d'accent modifiable à un seul endroit : --accent
   ========================================================= */

:root {
  --bg: #ffffff;
  --fg: #0e1116;
  --soft: #3d434d;
  --muted: #6b7280;
  --line: rgba(14, 17, 22, .1);
  --line-hi: rgba(14, 17, 22, .28);
  --card: #fafbfc;
  --accent: #1d4ed8;
  --accent-soft: rgba(29, 78, 216, .08);

  --pad: clamp(20px, 4vw, 56px);
  --head: 72px;
  --foot: 64px;
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; background: var(--bg); color: var(--fg); }
body { font-family: var(--font); line-height: 1.5; overflow: hidden; overscroll-behavior: none; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ol, ul { list-style: none; }
em { font-style: normal; color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
[tabindex="-1"]:focus { outline: none; }

/* ---------- Mise en page ---------- */
.app {
  height: 100vh; height: 100dvh;
  display: grid; grid-template-rows: var(--head) 1fr var(--foot);
  position: relative; isolation: isolate;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.app::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(50vmax 50vmax at 92% -10%, var(--accent-soft), transparent 60%);
}

/* ---------- En-tête ---------- */
.top { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 var(--pad); border-bottom: 1px solid var(--line); position: relative; z-index: 20; background: var(--bg); }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.02em; font-size: 1.02rem; white-space: nowrap; }
.brand img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--accent); }
.brand b { color: var(--accent); }

.nav { display: flex; gap: clamp(14px, 2.2vw, 34px); }
.nav a { font-size: .88rem; color: var(--muted); position: relative; padding: 6px 0; transition: color .2s; }
.nav a i { display: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a[aria-current="page"]::after { transform: scaleX(1); }

.tools { display: flex; align-items: center; gap: 10px; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang button { font-size: .72rem; font-weight: 600; letter-spacing: .08em; padding: 6px 11px; border-radius: 999px; color: var(--muted); transition: background .2s, color .2s; }
.lang button[aria-pressed="true"] { background: var(--accent); color: #fff; }

.menu-btn { display: none; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 999px; position: relative; }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: var(--fg); transition: transform .3s var(--ease); }
.menu-btn span:first-child { top: 16px; }
.menu-btn span:last-child  { top: 22px; }
.menu-open .menu-btn span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-open .menu-btn span:last-child  { transform: translateY(-3px) rotate(-45deg); }

/* ---------- Sections ---------- */
.stage { position: relative; overflow: hidden; }
.stage::after {
  content: attr(data-num);
  position: absolute; right: calc(var(--pad) - .06em); bottom: 0;
  font-size: clamp(140px, 26vw, 400px); font-weight: 800; line-height: .74; letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 1px rgba(14, 17, 22, .07);
  pointer-events: none; z-index: 0;
}
.panel {
  position: absolute; inset: 0; z-index: 1; isolation: isolate;
  display: flex; padding: clamp(20px, 5vh, 64px) var(--pad);
  overflow-y: auto; scrollbar-width: none;
  opacity: 0; visibility: hidden; transform: translateY(18px);
  transition: opacity .45s var(--ease), transform .6s var(--ease), visibility 0s linear .6s;
}
.panel::-webkit-scrollbar { display: none; }
.panel.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity .55s var(--ease) .08s, transform .7s var(--ease) .08s, visibility 0s; }
.wrap { width: 100%; max-width: 1200px; margin: auto; }

.panel .wrap > *, .panel .grid > *, .panel .steps > * { opacity: 0; transform: translateY(10px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.panel.is-active .wrap > *, .panel.is-active .grid > *, .panel.is-active .steps > * { opacity: 1; transform: none; }
.panel.is-active .wrap > *:nth-child(2) { transition-delay: .06s; }
.panel.is-active .wrap > *:nth-child(3) { transition-delay: .12s; }
.panel.is-active .wrap > *:nth-child(4) { transition-delay: .18s; }
.panel.is-active .grid > *:nth-child(1), .panel.is-active .steps > *:nth-child(1) { transition-delay: .10s; }
.panel.is-active .grid > *:nth-child(2), .panel.is-active .steps > *:nth-child(2) { transition-delay: .14s; }
.panel.is-active .grid > *:nth-child(3), .panel.is-active .steps > *:nth-child(3) { transition-delay: .18s; }
.panel.is-active .grid > *:nth-child(4), .panel.is-active .steps > *:nth-child(4) { transition-delay: .22s; }
.panel.is-active .grid > *:nth-child(5) { transition-delay: .26s; }
.panel.is-active .grid > *:nth-child(6) { transition-delay: .30s; }
.panel.is-active .grid > *:nth-child(7) { transition-delay: .34s; }
.panel.is-active .grid > *:nth-child(8) { transition-delay: .38s; }

/* ---------- Typographie ---------- */
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: clamp(12px, 2.4vh, 22px); }
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--accent); }
.eyebrow.live::before { width: 8px; height: 8px; border-radius: 50%; animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(29, 78, 216, .45); } 70%, 100% { box-shadow: 0 0 0 10px rgba(29, 78, 216, 0); } }

h1 { font-size: clamp(2.3rem, min(6.8vw, 9.5vh), 6rem); line-height: .99; letter-spacing: -.045em; font-weight: 700; max-width: 15ch; }
.contact-title { max-width: 15ch; }
h2 { font-size: clamp(1.6rem, min(3.6vw, 5.6vh), 3rem); line-height: 1.05; letter-spacing: -.035em; font-weight: 700; max-width: 22ch; }
h3 { font-weight: 600; letter-spacing: -.01em; }
.lead { font-size: clamp(1rem, 1.35vw, 1.18rem); color: var(--soft); max-width: 58ch; margin-top: clamp(14px, 3vh, 28px); }
.meta { margin-top: clamp(18px, 4vh, 40px); font-size: .8rem; color: var(--muted); }

.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: clamp(18px, 4vh, 40px); }
.sub { color: var(--muted); max-width: 38ch; font-size: .95rem; text-align: right; }

/* ---------- Boutons ---------- */
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(20px, 4.5vh, 44px); }
.btn { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid var(--line-hi); font-size: .92rem; font-weight: 500; white-space: nowrap; transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease); }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--fg); border-color: var(--fg); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Cartes ---------- */
.grid { display: grid; gap: clamp(10px, 1.2vw, 16px); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(16px, 1.8vw, 24px); background: var(--card); transition: border-color .3s, background .3s, box-shadow .3s, opacity .5s var(--ease), transform .6s var(--ease); }
.card:hover { border-color: var(--accent); background: #fff; box-shadow: 0 10px 30px -18px rgba(29, 78, 216, .45); }
.n { font-size: .72rem; font-weight: 700; letter-spacing: .1em; color: var(--accent); font-variant-numeric: tabular-nums; }
.card h3 { font-size: clamp(.98rem, 1.15vw, 1.1rem); line-height: 1.25; margin: clamp(8px, 2vh, 22px) 0 6px; }
.card p { font-size: .86rem; color: var(--muted); }

.stats strong { display: block; font-size: clamp(2.6rem, min(5.5vw, 9vh), 4.8rem); line-height: 1; letter-spacing: -.05em; color: var(--accent); }
.stats h3 { margin-top: 10px; font-size: clamp(1rem, 1.4vw, 1.25rem); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span, .chips li { font-size: .8rem; border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px; color: var(--soft); background: #fff; }
.clients { margin-top: clamp(14px, 3vh, 26px); gap: 8px; }
.clients li { border-color: rgba(29, 78, 216, .3); color: var(--accent); background: var(--accent-soft); font-weight: 500; }

/* ---------- Étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2vw, 28px); }
.step { border-top: 1px solid var(--line); padding-top: clamp(14px, 3vh, 28px); position: relative; }
.step::before { content: ""; position: absolute; top: -1px; left: 0; height: 2px; width: 0; background: var(--accent); transition: width 1s var(--ease); }
.panel.is-active .step::before { width: 100%; }
.panel.is-active .step:nth-child(2)::before { transition-delay: .25s; }
.panel.is-active .step:nth-child(3)::before { transition-delay: .5s; }
.panel.is-active .step:nth-child(4)::before { transition-delay: .75s; }
.step h3 { font-size: clamp(1.4rem, 2.5vw, 2.2rem); letter-spacing: -.03em; margin: clamp(8px, 2vh, 18px) 0 6px; }
.step p { color: var(--muted); font-size: .95rem; }

/* ---------- À propos ---------- */
.about { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(24px, 5vw, 80px); align-items: center; }
.facts > div { padding: clamp(12px, 2.2vh, 20px) 0; border-top: 1px solid var(--line); }
.facts > div:last-child { border-bottom: 1px solid var(--line); }
.facts dt { font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.facts dd { font-size: 1rem; }

/* ---------- Pied de page ---------- */
.bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 var(--pad); border-top: 1px solid var(--line); font-size: .78rem; color: var(--muted); background: var(--bg); position: relative; z-index: 2; }
.copy { display: flex; align-items: center; gap: 14px; }
.flags { display: flex; gap: 8px; }
.flag { width: 33px; height: 22px; border-radius: 3px; box-shadow: 0 0 0 1px var(--line); display: block; }
.pager { display: flex; align-items: center; gap: 14px; }
.count { font-variant-numeric: tabular-nums; letter-spacing: .06em; }
.count b { color: var(--fg); font-weight: 600; }
.bar { width: clamp(60px, 12vw, 160px); height: 2px; background: var(--line); position: relative; overflow: hidden; }
.bar span { position: absolute; inset: 0 auto 0 0; width: 16.66%; background: var(--accent); transition: width .6s var(--ease); }
.arrow { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-hi); color: var(--fg); display: grid; place-items: center; transition: border-color .2s, color .2s, opacity .2s; }
.arrow:hover { border-color: var(--accent); color: var(--accent); }
.arrow:disabled { opacity: .25; cursor: default; }
.link { color: var(--muted); transition: color .2s; }
.link:hover { color: var(--accent); }

/* ---------- Fenêtre confidentialité ---------- */
dialog { margin: auto; max-width: min(560px, calc(100vw - 32px)); background: #fff; color: var(--fg); border: 1px solid var(--line); border-radius: 20px; padding: clamp(22px, 4vw, 36px); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .35); }
dialog::backdrop { background: rgba(14, 17, 22, .35); backdrop-filter: blur(4px); }
dialog h2 { font-size: 1.4rem; margin-bottom: 14px; }
dialog p { color: var(--soft); font-size: .92rem; margin-bottom: 12px; }
dialog .btn { margin-top: 8px; height: 42px; }

/* =========================================================
   Adaptatif
   ========================================================= */
@media (min-width: 901px) and (max-height: 760px) {
  :root { --head: 60px; --foot: 54px; }
  .panel { padding-top: 18px; padding-bottom: 18px; }
  .card { padding: 14px 16px; }
  .card h3 { margin-top: 8px; }
  .head { margin-bottom: 16px; }
  .sub { font-size: .86rem; }
}

@media (max-width: 1100px) and (min-width: 901px) {
  .g4 .card p { font-size: .8rem; }
}

@media (max-width: 900px) {
  .menu-btn { display: block; }
  .nav { position: fixed; left: 0; right: 0; top: var(--head); bottom: 0; flex-direction: column; justify-content: center; gap: 4px; padding: 0 var(--pad); background: var(--bg); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .3s var(--ease), transform .4s var(--ease), visibility 0s linear .4s; }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; transition: opacity .3s var(--ease), transform .4s var(--ease), visibility 0s; }
  .nav a { display: flex; align-items: baseline; gap: 16px; font-size: clamp(1.8rem, 8vw, 2.8rem); font-weight: 600; letter-spacing: -.03em; color: var(--fg); padding: 8px 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav a i { display: inline; font-style: normal; font-size: .75rem; color: var(--accent); letter-spacing: .1em; }
  .nav a[aria-current="page"] span { color: var(--accent); }

  .head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .sub { text-align: left; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g4 .card { padding: 14px 16px; }
  .g4 .card h3 { margin: 6px 0 4px; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: clamp(16px, 3vh, 28px); }
  .about { grid-template-columns: 1fr; gap: 20px; align-content: center; }
}

@media (max-width: 560px) {
  :root { --head: 60px; --foot: 56px; --radius: 14px; }
  .brand { font-size: .95rem; gap: 10px; }
  .brand img { width: 32px; height: 32px; }
  .copytext, .bar { display: none; }
  .flag { width: 27px; height: 18px; }
  .pager { gap: 10px; }

  h1 { font-size: clamp(2rem, min(11vw, 6.4vh), 3.2rem); }
  h2 { font-size: clamp(1.4rem, min(6.6vw, 4vh), 1.9rem); }
  .lead { font-size: .95rem; }
  .sub { display: none; }
  .btn { height: 44px; padding: 0 18px; font-size: .88rem; }

  .card { padding: 12px 14px; }
  .card h3 { font-size: .9rem; margin: 6px 0 0; }
  .card p { font-size: .8rem; line-height: 1.4; }
  .g4 .card p { display: none; }
  .g4 .card { padding: 12px; }
  .g4 .card h3 { font-size: .85rem; }

  .stats { grid-template-columns: 1fr; gap: 8px; }
  .stats .card { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center; }
  .stats strong { grid-row: span 2; font-size: 2.3rem; min-width: 3ch; }
  .stats h3 { margin: 0; font-size: .95rem; }
  .chips span, .chips li { font-size: .72rem; padding: 3px 9px; }

  .step h3 { font-size: 1.3rem; margin: 6px 0 2px; }
  .step p { font-size: .85rem; }

  .about .lead { font-size: .9rem; }
  .facts > div { padding: 9px 0; }
  .facts dd { font-size: .9rem; }
}

@media (max-width: 560px) and (max-height: 700px) {
  .panel { padding-top: 14px; padding-bottom: 14px; }
  .stats p { display: none; }
  .g4 .n { display: none; }
  .g4 .card { padding: 10px 12px; }
  .g4 .card h3 { margin: 0; font-size: .82rem; }
  .g4 { gap: 8px; }
  .head { margin-bottom: 12px; }
  .lead { font-size: .88rem; }
  .btns { margin-top: 16px; gap: 8px; }
  .about .lead { display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; transition-delay: 0s !important; animation: none !important; }
}