/* Atelier Linéa (exemple fictif) — carte de visite numérique recto / verso (CroisierWeb) */

:root {
  --ink: #0d0d0d; --paper: #f5f5f3; --white: #fff; --grey: #6b6b67; --line: #d4d4cf;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --card-w: min(560px, 90vw);
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--ink); color: var(--paper); font: 400 1rem/1.5 "Source Sans", system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--paper); outline-offset: 4px; }

.stage { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px; padding: 40px 16px 30px; overflow: hidden;
  background:
    repeating-linear-gradient(0deg, rgba(245, 245, 243, .05) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(245, 245, 243, .05) 0 1px, transparent 1px 40px),
    radial-gradient(ellipse at 50% 40%, #232325, var(--ink) 70%); }

/* Plan d'architecte en arrière-plan, qui se dessine */
.blueprint { position: absolute; inset: 0; width: 100%; height: 100%; color: rgba(245, 245, 243, .16); pointer-events: none; }
.bp-line { stroke-dasharray: 1600; stroke-dashoffset: 1600; animation: draw 3.2s .3s cubic-bezier(.6, 0, .2, 1) forwards; }
.bp-dim { stroke-dasharray: 4 4; opacity: 0; animation: fade 1s 2.6s forwards; }
.bp-text { fill: rgba(245, 245, 243, .28); font-family: var(--mono); opacity: 0; animation: fade 1s 2.9s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }

.hint { position: relative; margin: 0; font: 600 .72rem var(--mono); letter-spacing: .18em; text-transform: uppercase; color: rgba(245, 245, 243, .55); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* Carte 3D */
.card-wrap { position: relative; width: var(--card-w); aspect-ratio: 85 / 55; perspective: 1600px; }
.card { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform 1s cubic-bezier(.2, .8, .2, 1); cursor: pointer; outline: none;
  transform: rotateX(var(--rx, 0deg)) rotateY(calc(var(--ry, 0deg) + var(--flip, 0deg))); }
.card.is-flipped { --flip: 180deg; }
.card:focus-visible .face { box-shadow: 0 0 0 3px var(--paper), 0 40px 80px -30px rgba(0, 0, 0, .9); }
.card-wrap.intro .card { animation: intro 1.6s 1.2s cubic-bezier(.3, 0, .2, 1); }
@keyframes intro { 0%, 100% { transform: rotateY(0); } 35% { transform: rotateY(-22deg) rotateX(6deg); } 65% { transform: rotateY(14deg); } }

.face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; overflow: hidden; padding: clamp(18px, 4.4vw, 34px);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .06); }
.face::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, var(--shine, 0)) 48%, transparent 62%); transition: background .2s; }

.face--front { background: var(--white); color: var(--ink); display: flex; flex-direction: column; gap: clamp(8px, 2vw, 14px); }
.face--back { background: var(--ink); color: var(--paper); transform: rotateY(180deg); display: flex; flex-direction: column; gap: clamp(8px, 2vw, 14px);
  background-image: repeating-linear-gradient(0deg, rgba(245, 245, 243, .045) 0 1px, transparent 1px 22px), repeating-linear-gradient(90deg, rgba(245, 245, 243, .045) 0 1px, transparent 1px 22px); }

.ref { position: absolute; top: clamp(12px, 3vw, 20px); right: clamp(14px, 3.4vw, 24px); margin: 0; font: 600 clamp(.5rem, 1.5vw, .66rem) var(--mono); letter-spacing: .14em; color: var(--grey); }
.corner { position: absolute; width: 22px; height: 22px; border-color: var(--ink); border-style: solid; }
.corner--tl { top: 12px; left: 12px; border-width: 2px 0 0 2px; }
.corner--br { bottom: 12px; right: 12px; border-width: 0 2px 2px 0; }

.logo { margin: 0; display: flex; flex-direction: column; font: 800 clamp(1.5rem, 6.6vw, 2.9rem)/.86 "Montserrat", "Arial Black", sans-serif; text-transform: uppercase; letter-spacing: -.035em; }
.logo span:nth-child(2) { -webkit-text-stroke: 1.6px var(--ink); color: transparent; }
.front-text { margin-top: auto; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; border-top: 2px solid var(--ink); padding-top: clamp(8px, 2vw, 12px); }
.kicker { margin: 0; font: 700 clamp(.66rem, 2.1vw, .86rem)/1.25 "Montserrat", sans-serif; text-transform: uppercase; letter-spacing: .04em; }
.place { margin: 0; font: 600 clamp(.56rem, 1.8vw, .74rem) var(--mono); color: var(--grey); text-align: right; letter-spacing: .06em; }
.front-scale { position: absolute; right: clamp(18px, 4.4vw, 34px); bottom: clamp(18px, 4.4vw, 34px); display: flex; align-items: flex-end; height: 26px; padding-bottom: 14px; }
.front-scale i { width: clamp(10px, 3vw, 18px); height: 8px; border: 1.5px solid var(--paper); border-right: 0; }
.front-scale i:nth-child(odd) { background: var(--paper); }
.front-scale i:last-of-type { border-right: 1.5px solid var(--paper); }
.front-scale span { position: absolute; bottom: 0; left: 0; font: 600 .62rem var(--mono); }

.role { margin: 0; font: 700 clamp(.66rem, 2vw, .84rem)/1.3 "Montserrat", sans-serif; text-transform: uppercase; letter-spacing: .03em; padding-right: 70px; }
.role span { font: 400 clamp(.62rem, 1.8vw, .78rem) "Source Sans", sans-serif; text-transform: none; letter-spacing: 0; color: rgba(245, 245, 243, .65); }
.contact { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(1px, .6vw, 4px); }
.contact li { display: grid; grid-template-columns: clamp(52px, 13vw, 72px) 1fr; gap: 8px; font-size: clamp(.72rem, 2.3vw, .95rem); }
.lbl { font: 600 clamp(.52rem, 1.6vw, .66rem)/1.9 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(245, 245, 243, .5); }
.contact .lbl { color: var(--grey); }
.contact a { text-decoration: none; border-bottom: 1px solid var(--line); transition: border-color .2s; }
.contact a:hover { border-color: var(--ink); }
.hours { margin: 0; font-size: clamp(.68rem, 2.1vw, .88rem); color: rgba(245, 245, 243, .8); }
.hours .lbl { margin-right: 8px; }
.services { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 5px; }
.services li { padding: 2px 8px; border: 1px solid rgba(245, 245, 243, .35); font: 600 clamp(.5rem, 1.6vw, .66rem) var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.stats { list-style: none; margin: auto 0 0; padding: 0; display: flex; gap: clamp(12px, 4vw, 26px); font: 600 clamp(.56rem, 1.7vw, .7rem) var(--mono); text-transform: uppercase; letter-spacing: .1em; color: rgba(245, 245, 243, .6); }
.stats b { font: 800 clamp(1rem, 3.4vw, 1.45rem) "Montserrat", sans-serif; color: var(--paper); letter-spacing: -.02em; margin-right: 3px; }

/* Actions */
.actions { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 18px; border: 1px solid rgba(245, 245, 243, .35); background: transparent; color: var(--paper); font: 700 .8rem "Montserrat", sans-serif; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--flip { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--flip:hover { background: transparent; color: var(--paper); }
.btn--flip span[aria-hidden] { display: inline-block; transition: transform .6s; }
.btn--flip:hover span[aria-hidden] { transform: rotate(180deg); }
.foot { position: relative; margin: 0; max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font: 400 clamp(.5rem, 2.55vw, .78rem) "Source Sans", system-ui, sans-serif; letter-spacing: .02em; color: rgba(245, 245, 243, .45); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; padding: 10px 18px; background: var(--paper); color: var(--ink); font: 600 .8rem "Source Sans", sans-serif; transition: opacity .3s, transform .3s; z-index: 10; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 520px) {
  .role { padding-right: 56px; }
  .corner { display: none; }
  .services li:nth-child(n+4) { display: none; }
  .btn { padding: 0 14px; font-size: .72rem; }
}
@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
  .card-wrap.intro .card, .hint, .bp-line, .bp-dim, .bp-text { animation: none; }
  .bp-line { stroke-dashoffset: 0; } .bp-dim, .bp-text { opacity: 1; }
}


/* Liens légaux (kit CroisierWeb) et page légale */
.foot--legal { white-space: normal; overflow: visible; text-align: center; font-size: .74rem; margin-top: -10px; }
.foot--legal a, .foot--legal .mk-linklike { color: inherit; text-underline-offset: 3px; }
.foot--legal .mk-credit { margin-left: 10px; }
.legal-page { height: auto; min-height: 100%; padding: 24px 16px 40px; }
.legal-back { max-width: 760px; margin: 0 auto 12px; font-weight: 600; }
.legal-back a { color: var(--paper); text-decoration: none; }
.legal-page .mk-legal { max-width: 760px; margin: 0 auto 30px; background: #f5f5f3; color: #0d0d0d; padding: clamp(20px, 4vw, 44px); }
.legal-page .mk-legal a { color: #0d0d0d; }
.legal-page .foot--legal { max-width: 760px; margin: 0 auto; display: block; }