/* ═══════════════════════════════════════════════════════════════════════
 * EdenAgent : le socle du design system
 * Commun aux trois directions (a, b, c) et à la page design-system.
 * Une direction ne change que l'ambiance (fonds, cadres, rythme) :
 * couleurs, typo, boutons, conversation et cartes de prix viennent d'ici.
 * ═══════════════════════════════════════════════════════════════════════ */

@font-face { font-family: "Jakarta"; src: url(../fonts/jakarta.woff2) format("woff2"); font-weight: 400 800; font-display: swap;
  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: "Geist Mono"; src: url(../fonts/geist-mono.woff2) format("woff2"); font-weight: 400 600; font-display: swap; }

:root {
  /* Marque */
  --orange: #FF5B1A;      --orange-rgb: 255, 91, 26;
  --orange-clair: #FF8A57; /* l'orange qui « s'allume » sur la nuit */
  --orange-texte: #B8410C; /* petit texte orange sur papier (contraste AA) */
  --orange-titre: #EE4F0E; /* grand titre orange sur papier (3,3 : 1, gros texte seulement) */
  --nuit: #16130F;        --nuit-rgb: 22, 19, 15;
  --nuit-2: #1F1B16;      /* surface posée sur la nuit */
  --nuit-3: #2B261F;      /* surface haute, champs */
  --papier: #F5F4F1;      --papier-rgb: 245, 244, 241;
  --papier-2: #ECE9E3;    /* panneaux sur papier */
  --carte: #FCFBF9;       /* cartes sur papier, jamais #fff pur */
  --peche: #FFE3D3;

  /* Le kit premium se règle sur la marque */
  --pk-brand: var(--orange); --pk-brand-rgb: var(--orange-rgb);
  --pk-ink: var(--nuit); --pk-ink-rgb: var(--nuit-rgb);
  --pk-bg: var(--papier);
  --pk-glow: var(--orange); --pk-glow-rgb: var(--orange-rgb);
  --pk-gr-btn: linear-gradient(220deg, #3a332b 0%, var(--nuit) 100%);

  /* Typographie */
  --f-sans: "Jakarta", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --t-display: clamp(2.6rem, 1.4rem + 5.2vw, 5.4rem);
  --t-h2: clamp(2rem, 1.3rem + 3vw, 3.6rem);
  --t-h3: clamp(1.2rem, 1.05rem + .5vw, 1.45rem);
  --t-lead: clamp(1.06rem, 1rem + .3vw, 1.22rem);
  --t-body: 1rem;
  --t-small: .875rem;
  --t-label: .72rem;

  /* Rayons et espaces */
  --r-s: 10px; --r-m: 16px; --r-l: 24px; --r-xl: 32px; --r-pill: 999px;
  --gut: clamp(1.15rem, 4vw, 2.5rem);
  --sec: clamp(5rem, 4rem + 6vw, 9rem);
  --max: 80rem;

  /* Ombres sur nuit : un liseré clair + une portée profonde */
  --sh-nuit: 0 0 0 1px rgba(255, 255, 255, .06) inset, 0 1px 0 rgba(255, 255, 255, .05) inset,
    0 30px 60px -20px rgba(0, 0, 0, .6), 0 12px 24px -12px rgba(0, 0, 0, .5);
  --sh-orange: 0 0 0 1px rgba(255, 255, 255, .18) inset, 0 1px 0 rgba(255, 255, 255, .35) inset,
    0 10px 24px -6px rgba(var(--orange-rgb), .55), 0 2px 6px rgba(var(--orange-rgb), .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--f-sans); font-size: var(--t-body); line-height: 1.55; letter-spacing: -.012em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2 { font-weight: 800; letter-spacing: -.045em; line-height: 1.02; text-wrap: balance; }
h3 { font-size: var(--t-h3); font-weight: 700; letter-spacing: -.025em; line-height: 1.2; }
p { text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--orange); color: var(--nuit); }

/* Thèmes de section : la nuit (par défaut) et le papier */
.t-nuit { background: var(--nuit); color: var(--papier); --fg: var(--papier); --fg-2: rgba(245, 244, 241, .72); --fg-3: rgba(245, 244, 241, .5); --line: rgba(255, 255, 255, .09); --surf: var(--nuit-2); }
.t-papier { background: var(--papier); color: var(--nuit); --fg: var(--nuit); --fg-2: rgba(22, 19, 15, .7); --fg-3: rgba(22, 19, 15, .64); --line: rgba(22, 19, 15, .1); --surf: var(--carte); }

.wrap { width: 100%; max-width: calc(var(--max) + var(--gut) * 2); margin-inline: auto; padding-inline: var(--gut); }
.sec { position: relative; padding-block: var(--sec); overflow-x: clip; }
.lead { font-size: var(--t-lead); color: var(--fg-2); max-width: 34em; line-height: 1.55; }
.small { font-size: var(--t-small); color: var(--fg-3); }
.h2 { font-size: var(--t-h2); }
.orange { color: var(--orange); }
.t-papier .orange-s { color: var(--orange-texte); }

/* Étiquette mono (s'utilise avec data-pk-scramble) */
.label { display: inline-flex; align-items: center; gap: .6em; font: 500 var(--t-label)/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--fg-2); }
.label::before { content: ""; width: 6px; height: 6px; border-radius: 1px; background: var(--orange); box-shadow: 0 0 10px rgba(var(--orange-rgb), .8); flex: none; }
.label.sans-point::before { display: none; }

/* ═════════════ Logo ═════════════ */
.logo { display: inline-flex; align-items: center; gap: .6em; text-decoration: none; color: var(--fg); }
.logo-in { display: inline-flex; align-items: center; gap: .6em; }
.logo-e { width: auto; height: 1.95em; flex: none; }
.logo-txt { display: grid; line-height: 1; }
.logo-nom { font-weight: 800; font-size: 1.22em; letter-spacing: -.04em; }
.logo-nom b { color: var(--orange); font-weight: 800; }
.t-papier .logo-nom b { color: var(--orange-titre); } /* 3,3 : 1, le nom fait plus de 18,7 px en gras */
.t-papier .t-nuit .logo-nom b { color: var(--orange); }
.logo-sous { font: 600 .5em/1 var(--f-sans); letter-spacing: .24em; text-transform: uppercase; color: var(--fg-3); margin-top: .5em; }

/* ═════════════ Boutons ═════════════
 * Principal : orange, texte nuit (règle de l'app : jamais de blanc sur orange). */
.btn { --h: 3.25rem; display: inline-flex; align-items: center; gap: .7em; height: var(--h); padding: 0 1.25em 0 1.45em; border-radius: var(--r-pill);
  font-weight: 700; font-size: .975rem; letter-spacing: -.015em; }
.btn .pk-btn-ico { width: 1.75rem; height: 1.75rem; border-radius: 50%; }
.btn .pk-btn-ico svg { width: .9rem; height: .9rem; }
.btn-orange { color: var(--nuit); }
.btn-orange .pk-btn-bg { background: linear-gradient(180deg, #ff7438, var(--orange)); box-shadow: var(--sh-orange); outline: 0; }
.btn-orange .pk-btn-ico { background: var(--nuit); color: var(--orange); }
.btn-nuit { color: var(--papier); }
.btn-nuit .pk-btn-ico { background: var(--orange); color: var(--nuit); }
.btn-verre { color: var(--fg); }
.btn-verre .pk-btn-bg { background: rgba(255, 255, 255, .06); box-shadow: 0 0 0 1px rgba(255, 255, 255, .12) inset, 0 1px 0 rgba(255, 255, 255, .1) inset; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); outline: 0; }
.t-papier .btn-verre .pk-btn-bg { background: var(--carte); box-shadow: var(--pk-sh-base); }
.btn-verre .pk-btn-ico { background: rgba(var(--orange-rgb), .14); color: var(--orange); }
.t-papier .btn-verre .pk-btn-ico { color: var(--orange-texte); }
.t-papier .t-nuit .btn-verre .pk-btn-bg { background: rgba(255, 255, 255, .06); box-shadow: 0 0 0 1px rgba(255, 255, 255, .12) inset, 0 1px 0 rgba(255, 255, 255, .1) inset; }
.t-papier .t-nuit .btn-verre .pk-btn-ico { color: var(--orange); }
.btn-s { --h: 2.6rem; font-size: .9rem; padding: 0 .9em 0 1.15em; }
.btn-s .pk-btn-ico { width: 1.45rem; height: 1.45rem; }
.btns { display: flex; flex-wrap: wrap; gap: .75rem; }
.ico-wa { width: 1rem; height: 1rem; }

/* Mot en pastille dans un titre (piste C, design system) */
.pilule { display: inline-flex; align-items: center; gap: .12em; padding: .02em .16em .06em .14em; margin-inline: .02em; border-radius: .28em; vertical-align: .04em; line-height: 1;
  background: linear-gradient(180deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .05)); box-shadow: 0 0 0 1px rgba(255, 255, 255, .14) inset, 0 1px 0 rgba(255, 255, 255, .2) inset, 0 10px 24px -10px rgba(0, 0, 0, .8); }
.pilule svg { width: .68em; height: .68em; flex: none; }
.orange-p { background: linear-gradient(180deg, #ff7438, var(--orange)); color: var(--nuit); box-shadow: var(--sh-orange); }
.nuit-p { background: var(--nuit); color: var(--papier); box-shadow: 0 10px 24px -10px rgba(22, 19, 15, .6); padding-inline: .3em; }
.nw { white-space: nowrap; }
.pn { margin-left: -.07em; }
.pilule + .pn { margin-left: -.1em; }

/* Pastilles de réassurance */
.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { display: inline-flex; align-items: center; gap: .5em; padding: .5em .85em; border-radius: var(--r-pill); font-size: .8125rem; font-weight: 600; color: var(--fg-2);
  background: color-mix(in srgb, var(--fg) 4%, transparent); box-shadow: 0 0 0 1px var(--line) inset; }
.chip svg { width: .95em; height: .95em; color: var(--orange); flex: none; }

/* Badge « Exemple » (règle : jamais de preuve inventée) */
.exemple { display: inline-block; font: 500 .68rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg-3); }

/* ═════════════ Téléphone + conversation ═════════════ */
.phone { --w: 300px; position: relative; width: var(--w); aspect-ratio: 300 / 620; border-radius: calc(var(--w) * .15); padding: calc(var(--w) * .035);
  background: linear-gradient(145deg, #3b342c, #121010 40%, #2b2620); box-shadow: 0 0 0 1px rgba(255, 255, 255, .08) inset, 0 50px 80px -30px rgba(0, 0, 0, .7), 0 20px 40px -20px rgba(0, 0, 0, .6); }
.phone-ecran { position: relative; height: 100%; border-radius: calc(var(--w) * .118); overflow: hidden; background: #0d0b09; display: flex; flex-direction: column; color: var(--papier); }
.phone-ecran::before { content: ""; position: absolute; top: 9px; left: 50%; translate: -50% 0; width: 30%; height: 22px; border-radius: 20px; background: #000; z-index: 3; }
.ph-top { display: flex; align-items: center; gap: 10px; padding: 44px 16px 12px; background: rgba(255, 255, 255, .035); border-bottom: 1px solid rgba(255, 255, 255, .06); position: relative; z-index: 2; }
.ph-avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--nuit-3); box-shadow: 0 0 0 1px rgba(var(--orange-rgb), .35) inset; flex: none; }
.ph-avatar img { width: 15px; }
.ph-nom { font-weight: 700; font-size: 14px; letter-spacing: -.02em; line-height: 1.2; }
.ph-etat { font-size: 11px; color: rgba(245, 244, 241, .55); }
.ph-etat i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #3ddc84; margin-right: 5px; vertical-align: 1px; }
/* La conversation : hauteur fixe, bulles calées en bas, fondu en haut (rien ne pousse la carte) */
.chat { flex: 1; position: relative; display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; padding: 14px 12px 12px; overflow: hidden;
  background-image: radial-gradient(circle, rgba(255, 255, 255, .05) 1px, transparent 1.2px); background-size: 14px 14px;
  -webkit-mask: linear-gradient(#0000, #000 22%); mask: linear-gradient(#0000, #000 22%); }
.msg { max-width: 86%; padding: 9px 12px 7px; border-radius: 16px; font-size: 12.5px; line-height: 1.42; letter-spacing: -.01em; position: relative; flex: none;
  animation: msg-in .55s var(--pk-ease-out) both; }
.msg time { display: block; text-align: right; font: 500 9.5px/1 var(--f-mono); opacity: .8; margin-top: 4px; }
.msg-ia { align-self: flex-start; background: var(--nuit-3); border-bottom-left-radius: 5px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .05) inset; }
.msg-moi { align-self: flex-end; background: var(--orange); color: var(--nuit); border-bottom-right-radius: 5px; font-weight: 600; }
.msg-tag { display: block; font: 600 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--orange-clair); margin-bottom: 5px; }
.msg-typing { align-self: flex-start; background: var(--nuit-3); color: var(--papier); border-radius: 16px; border-bottom-left-radius: 5px; padding: 11px 13px; display: inline-flex; gap: 4px; flex: none; animation: msg-in .4s var(--pk-ease-out) both; }
.msg-typing i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; animation: pk-dot 1s ease-in-out infinite; }
.msg-typing i:nth-child(2) { animation-delay: .15s; } .msg-typing i:nth-child(3) { animation-delay: .3s; }
.msg.sort { animation: msg-out .5s var(--pk-ease) both; }
@keyframes msg-in { from { opacity: 0; transform: translateY(14px) scale(.96); filter: blur(8px); } }
@keyframes msg-out { to { opacity: 0; filter: blur(8px); } }
.ph-bas { display: flex; align-items: center; gap: 8px; padding: 10px 12px 18px; }
.ph-champ { flex: 1; height: 34px; border-radius: 20px; background: rgba(255, 255, 255, .06); font-size: 12px; color: rgba(245, 244, 241, .4); display: flex; align-items: center; padding-inline: 14px; }
.ph-micro { width: 34px; height: 34px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; color: var(--nuit); }
.ph-micro svg { width: 14px; }
.ph-jour { align-self: center; font: 500 10px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(245, 244, 241, .45); padding: 5px 9px; border-radius: 8px; background: rgba(255, 255, 255, .05); flex: none; }

/* ═════════════ Cartes de prix ═════════════ */
.bascule { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: var(--r-pill); background: color-mix(in srgb, var(--fg) 6%, transparent); box-shadow: 0 0 0 1px var(--line) inset; }
.bascule button { position: relative; z-index: 1; border: 0; background: none; padding: .7em 1.2em; border-radius: var(--r-pill); font-weight: 700; font-size: .875rem; cursor: pointer; color: var(--fg-2); transition: color var(--pk-anim); white-space: nowrap; }
.bascule button[aria-pressed="true"] { color: var(--nuit); }
.bascule button small { font-weight: 600; color: inherit; margin-left: .3em; }
.bascule-fond { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: var(--r-pill); background: var(--orange); box-shadow: var(--sh-orange); transition: transform .5s var(--pk-ease); }
.bascule[data-mode="an"] .bascule-fond { transform: translateX(100%); }

.prix { position: relative; display: flex; flex-direction: column; gap: 1.25rem; padding: 1.75rem; border-radius: var(--r-l); }
.prix-tete { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.prix-nom { font-size: 1.35rem; font-weight: 800; letter-spacing: -.035em; }
.prix-accroche { font-size: .9rem; color: var(--fg-2); margin-top: .25rem; }
.prix-badge { flex: none; font: 600 .68rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; padding: .55em .8em; border-radius: var(--r-pill); background: var(--orange); color: var(--nuit); }
.prix-badge.doux { background: color-mix(in srgb, var(--fg) 8%, transparent); color: var(--fg-2); }
.prix-montant { display: grid; gap: .5rem; min-height: 8.5rem; align-content: start; }
.prix-ligne { display: flex; align-items: baseline; gap: .35rem; flex-wrap: wrap; }
.prix-val { font-size: clamp(2.9rem, 2.4rem + 1.6vw, 3.6rem); font-weight: 800; letter-spacing: -.055em; line-height: 1; font-variant-numeric: tabular-nums; }
.prix-unite { font-size: .95rem; font-weight: 600; color: var(--fg-2); }
.prix-barre { font-size: .9rem; color: var(--fg-3); display: flex; gap: .5em; align-items: baseline; }
.prix-barre s { text-decoration-thickness: 1.5px; text-decoration-color: rgba(var(--orange-rgb), .8); }
.prix-barre em { font: 500 .66rem/1 var(--f-mono); font-style: normal; letter-spacing: .1em; text-transform: uppercase; }
.verre { justify-self: start; display: inline-flex; align-items: center; gap: .45em; padding: .5em .85em; border-radius: var(--r-pill); font-size: .8125rem; font-weight: 600;
  background: color-mix(in srgb, var(--fg) 6%, transparent); box-shadow: 0 0 0 1px var(--line) inset, 0 1px 0 rgba(255, 255, 255, .08) inset; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.verre b { color: var(--orange); }
.t-papier .verre b { color: var(--orange-texte); }
/* Le changement mois / année passe par le flou */
[data-mois], [data-an] { transition: opacity .35s var(--pk-ease), filter .35s var(--pk-ease), transform .45s var(--pk-ease); }
.prix-montant > .vue { grid-area: 1 / 1; display: grid; gap: .5rem; }
[data-mode="mois"] [data-an], [data-mode="an"] [data-mois] { opacity: 0; filter: blur(8px); transform: translateY(8px); pointer-events: none; visibility: hidden; transition-property: opacity, filter, transform, visibility; }
.prix-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; font-size: .9rem; color: var(--fg-2); }
.prix-liste li { display: grid; grid-template-columns: 1.15rem 1fr; gap: .6rem; align-items: start; line-height: 1.45; }
.prix-liste li::before { content: ""; width: 1.15rem; height: 1.15rem; margin-top: .08rem; border-radius: 50%; background: rgba(var(--orange-rgb), .16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23FF5B1A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 8.5l2.6 2.5L12 5.5'/%3E%3C/svg%3E") center / 70% no-repeat; }
.prix-liste li.tout { color: var(--fg); font-weight: 700; }
.prix-sep { height: 1px; background: linear-gradient(90deg, transparent 66%, var(--line) 0) 0 0 / 6px 100%; }
.bandeau { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .5rem 1rem; text-align: center; padding: 1rem 1.25rem; border-radius: var(--r-m); font-size: .925rem; }
.reassure { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; }

/* ═════════════ Mini-scènes : il prépare, vous validez, il envoie ═════════════ */
.t-vis { --iso: rgba(255, 255, 255, .045); }
.t-vis { height: 150px; margin-top: .75rem; border-radius: 18px; display: grid; place-items: center; box-shadow: 0 0 0 1px rgba(255, 255, 255, .06) inset;
  background: repeating-linear-gradient(30deg, var(--iso) 0 1px, transparent 1px 26px), repeating-linear-gradient(-30deg, var(--iso) 0 1px, transparent 1px 26px), #100e0b; }
.brouillon { width: min(80%, 15rem); display: grid; gap: 7px; padding: .9rem 1rem; border-radius: 14px; background: var(--nuit-2); box-shadow: var(--sh-nuit); }
.br-t { font-size: .72rem; font-weight: 700; color: var(--fg-2); margin-bottom: 3px; }
.brouillon i { height: 6px; border-radius: 4px; background: rgba(255, 255, 255, .1); width: 0; transition: width .6s var(--pk-ease); }
[data-demo="prepare"].s1 i:nth-of-type(1), [data-demo="prepare"].s2 i:nth-of-type(-n+2), [data-demo="prepare"].s3 i:nth-of-type(-n+3) { width: 100%; }
[data-demo="prepare"].s4 i { width: 100%; } [data-demo="prepare"].s4 i.court, [data-demo="prepare"].s3 i.court { width: 55%; }
[data-demo="prepare"].s4 .brouillon { box-shadow: var(--sh-nuit), 0 0 0 1px rgba(var(--orange-rgb), .45) inset; transition: box-shadow .4s; }
.valide { width: min(80%, 15rem); display: grid; gap: .5rem; }
.v-q, .v-ok { padding: .55rem .8rem; border-radius: 14px; font-size: .8rem; opacity: 0; transform: translateY(10px); filter: blur(6px); transition: opacity .4s var(--pk-ease), transform .55s var(--pk-ease-elastic), filter .4s; }
.valide .v-q { opacity: .3; filter: none; transform: none; }
.v-q { justify-self: start; background: var(--nuit-3); border-bottom-left-radius: 4px; }
.v-ok { justify-self: end; background: var(--orange); color: var(--nuit); font-weight: 800; font-size: 1rem; border-bottom-right-radius: 4px; }
[data-demo="valide"].s1 .v-q, [data-demo="valide"].s2 .v-q, [data-demo="valide"].s3 .v-q, [data-demo="valide"].s2 .v-ok, [data-demo="valide"].s3 .v-ok { opacity: 1; transform: none; filter: none; }
[data-demo="valide"].s3 .v-ok { box-shadow: 0 0 0 6px rgba(var(--orange-rgb), .2), 0 0 30px rgba(var(--orange-rgb), .6); }
.envoi { width: min(84%, 16rem); display: grid; gap: .5rem; }
.e-l { display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding: .6rem .75rem; border-radius: 12px; background: var(--nuit-2); box-shadow: var(--sh-nuit); }
.e-l b { font-size: .75rem; } .e-l small { font: 600 .58rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--orange-clair); opacity: 0; transition: opacity .4s; }
[data-demo="envoie"].s1 .e-l:nth-child(1) small, [data-demo="envoie"].s2 .e-l small { opacity: 1; }
[data-demo="envoie"].s1 .e-l:nth-child(1), [data-demo="envoie"].s2 .e-l { box-shadow: var(--sh-nuit), 0 0 0 1px rgba(var(--orange-rgb), .35) inset; }

/* ═════════════ Header en pilule ═════════════ */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; padding: 14px var(--gut) 0; pointer-events: none; background: none; }
.nav-in { pointer-events: auto; max-width: var(--max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 10px 10px 10px 18px; border-radius: 20px;
  transition: background var(--pk-anim), box-shadow var(--pk-anim); }
body[data-scrolling-started="true"] .nav-in { background: rgba(var(--nuit-rgb), .72); box-shadow: 0 0 0 1px rgba(255, 255, 255, .07) inset, 0 20px 40px -20px rgba(0, 0, 0, .5); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); }
body[data-scrolling-started="true"] .nav.t-papier .nav-in { background: rgba(var(--papier-rgb), .78); box-shadow: 0 0 0 1px rgba(22, 19, 15, .07) inset, 0 20px 40px -24px rgba(22, 19, 15, .25); }
.nav-liens { display: flex; gap: 1.75rem; font-size: .9rem; font-weight: 600; }
.nav-liens a { text-decoration: none; color: var(--fg-2); transition: color .3s; }
.nav-liens a:hover { color: var(--fg); }
.nav .logo { font-size: 15px; }
@media (max-width: 860px) { .nav-liens { display: none; } }
@media (max-width: 520px) { .nav .logo-sous { display: none; } .nav .btn-s .pk-btn-txt { display: none; } .nav .btn-s { padding: 0 .7em; } }

/* Barre d'action mobile */
.barre-mobile { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; display: none; }
.barre-mobile .btn { width: 100%; justify-content: center; }
@media (max-width: 760px) {
  .barre-mobile { display: block; transform: translateY(calc(100% + 90px)); opacity: 0; transition: transform .6s var(--pk-ease), opacity .4s; }
  body.voit-barre .barre-mobile { transform: none; opacity: 1; }
}

/* ═════════════ FAQ ═════════════ */
.faq details { border-bottom: 1px dashed var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { width: 1.6rem; height: 1.6rem; border-radius: 50%; flex: none; position: relative; background: color-mix(in srgb, var(--fg) 6%, transparent); transition: rotate .45s var(--pk-ease), background .3s; }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: currentColor; translate: -50% -50%; }
.faq summary i::after { rotate: 90deg; }
.faq details[open] summary i { rotate: 45deg; background: var(--orange); color: var(--nuit); }
.faq p { padding: 0 0 1.25rem; color: var(--fg-2); max-width: 46em; }

/* ═════════════ Pied de page ═════════════ */
.pied { padding-block: 3rem 6rem; font-size: .875rem; color: var(--fg-3); }
.pied .logo { font-size: .97rem; }
.pied-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: center; }
.pied nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.pied a { text-decoration: none; }
.pied a:hover { color: var(--fg); }

/* Repères de la proposition (bandeau en haut des maquettes) */
.proto { position: fixed; z-index: 70; left: 50%; bottom: 14px; translate: -50% 0; display: flex; gap: 4px; padding: 4px; border-radius: var(--r-pill); background: rgba(22, 19, 15, .86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 0 0 1px rgba(255, 255, 255, .1) inset, 0 10px 30px rgba(0, 0, 0, .35); font: 600 12px/1 var(--f-sans); }
.proto a { color: rgba(245, 244, 241, .7); text-decoration: none; padding: 9px 12px; border-radius: var(--r-pill); white-space: nowrap; }
.proto a[aria-current] { background: var(--orange); color: var(--nuit); }
@media (max-width: 760px) { .proto { bottom: 10px; font-size: 11px; max-width: calc(100% - 20px); } .proto a { padding: 7px 8px; } .barre-mobile { bottom: 58px; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .msg, .msg-typing { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* WhatsApp de Jérôme, en haut à droite : pastille verte + numéro, l'icône seule sur petit écran */
.nav-act { display: flex; align-items: center; gap: .6rem; }
.nav-wa { display: inline-flex; align-items: center; gap: .5rem; height: 2.6rem; padding: 0 .95rem 0 .55rem; border-radius: 999px; text-decoration: none; color: var(--fg); font-size: .9rem; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; box-shadow: 0 0 0 1px rgba(255, 255, 255, .12) inset; transition: background .3s, box-shadow .3s; }
.nav.t-papier .nav-wa { box-shadow: 0 0 0 1px rgba(22, 19, 15, .12) inset; }
.nav-wa svg { width: 1.7rem; height: 1.7rem; padding: .3rem; border-radius: 50%; background: #25D366; color: #fff; flex: none; }
.nav-wa:hover { background: rgba(37, 211, 102, .12); box-shadow: 0 0 0 1px rgba(37, 211, 102, .5) inset; }
@media (max-width: 1080px) and (min-width: 861px) { .nav-wa-num { display: none; } .nav-wa { padding: 0 .45rem; } }
@media (max-width: 600px) { .nav-wa-num { display: none; } .nav-wa { padding: 0 .45rem; } }

/* Langue et connexion, en haut à droite : « EN » discret, « Connexion » en pilule de verre (l'icône seule sur petit écran) */
.nav-lang { display: grid; place-items: center; height: 2.6rem; min-width: 2.6rem; padding: 0 .55rem; border-radius: 999px; text-decoration: none; color: var(--fg-2); font: 500 .74rem/1 var(--f-mono); letter-spacing: .14em; transition: color .3s, background .3s; }
.nav-lang:hover { color: var(--fg); background: rgba(255, 255, 255, .08); }
.nav.t-papier .nav-lang:hover { background: rgba(22, 19, 15, .06); }
.nav-login { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; height: 2.6rem; padding: 0 1rem 0 .8rem; border-radius: 999px; text-decoration: none; color: var(--fg); font-size: .9rem; font-weight: 600; white-space: nowrap; background: rgba(255, 255, 255, .04); box-shadow: 0 0 0 1px rgba(255, 255, 255, .14) inset; transition: background .3s, box-shadow .3s; }
.nav-login svg { width: 1.15rem; height: 1.15rem; flex: none; }
.nav-login:hover { background: rgba(255, 255, 255, .1); box-shadow: 0 0 0 1px rgba(255, 255, 255, .3) inset; }
.nav.t-papier .nav-login { background: rgba(22, 19, 15, .03); box-shadow: 0 0 0 1px rgba(22, 19, 15, .14) inset; }
@media (max-width: 1080px) and (min-width: 861px) { .nav-login span { display: none; } .nav-login { width: 2.6rem; padding: 0; } }
@media (max-width: 520px) { .nav-act { gap: .35rem; } .nav-login span { display: none; } .nav-login { width: 2.6rem; padding: 0; } .nav-lang { min-width: 2.2rem; padding: 0 .3rem; } }