/* ==========================================================================
   Oh my feed — Design system commun aux 3 directions
   Tokens issus de la maquette Figma + logo. Une seule source de vérité.
   ========================================================================== */

:root {
  /* Couleurs — marque */
  --terra: #C5654F;        /* terracotta du logo (197,101,79) — accent unique */
  --terra-deep: #A24D3A;   /* hover + terracotta en petit texte (AA sur crème) */
  --blush: #F0DCD1;        /* teinte douce, fonds de mise en avant */

  /* Couleurs — fonds */
  --cream: #F4F1EB;        /* fond de page (maquette 244,241,235) */
  --paper: #FBF9F5;        /* surface claire (champs, panneaux) */
  --sand: #EAE3D8;         /* fond alterné discret */
  --espresso: #2A201B;     /* fond sombre (D3, footers) */

  /* Couleurs — texte */
  --ink: #26201C;
  --ink-2: #5E554E;
  --ink-3: #8C827A;
  --on-dark: #F4EFE8;      /* crème du logo */
  --line: rgba(38, 32, 28, .13);
  --line-dark: rgba(244, 239, 232, .14);

  /* Typographie */
  --f-display: "Raleway", "Helvetica Neue", Arial, sans-serif;
  --f-text: "Inter", "Helvetica Neue", Arial, sans-serif;

  --t-display: clamp(2.9rem, 1.2rem + 6.4vw, 7rem);   /* 46 → 112 */
  --t-h1: clamp(2.5rem, 1.4rem + 3.9vw, 4.75rem);     /* 40 → 76 */
  --t-h2: clamp(2rem, 1.35rem + 2.3vw, 3.25rem);      /* 32 → 52 */
  --t-h3: clamp(1.375rem, 1.2rem + .6vw, 1.75rem);    /* 22 → 28 */
  --t-lead: clamp(1.0625rem, 1rem + .3vw, 1.3125rem); /* 17 → 21 */
  --t-body: 1rem;                                     /* 16 */
  --t-small: .875rem;                                 /* 14 */
  --t-micro: .75rem;                                  /* 12, capitales */

  /* Rayons */
  --r-pill: 999px;
  --r-lg: 28px;
  --r-md: 16px;
  --r-sm: 8px;
  --r-galet: 62% 38% 46% 54% / 52% 44% 56% 48%;       /* forme organique du hero */

  /* Espacements (base 8) */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 72px; --s-9: 112px; --s-10: 160px;

  /* Grille */
  --max: 1280px;
  --gutter: 24px;
  --margin: clamp(20px, 4.4vw, 64px);

  /* Mouvement */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --dur: .35s;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--cream); color: var(--ink);
  font: 400 var(--t-body)/1.6 var(--f-text);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--terra); color: var(--on-dark); }

.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--margin)); margin-inline: auto; padding-inline: var(--margin); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Typographie ---------- */
.display, .h1, .h2, .h3 { font-family: var(--f-display); font-weight: 300; letter-spacing: -.02em; line-height: 1.04; }
.display { font-size: var(--t-display); letter-spacing: -.035em; line-height: .98; }
.h1 { font-size: var(--t-h1); }
.h2 { font-size: var(--t-h2); line-height: 1.08; }
.h3 { font-size: var(--t-h3); font-weight: 500; letter-spacing: -.01em; line-height: 1.2; }
/* Signature de la maquette : light romain + semi-bold italique */
.em { font-style: italic; font-weight: 600; letter-spacing: -.025em; }
.lead { font-size: var(--t-lead); line-height: 1.55; color: var(--ink-2); }
.small { font-size: var(--t-small); line-height: 1.5; }
.micro { font: 500 var(--t-micro)/1.3 var(--f-text); letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--ink-2); }
.terra { color: var(--terra); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- Logo (masque recolorable) ---------- */
.logo { display: inline-block; width: var(--logo-w, 92px); aspect-ratio: 1249 / 587; background: var(--logo-c, var(--terra));
  -webkit-mask: url(logo-mask.png) center / contain no-repeat; mask: url(logo-mask.png) center / contain no-repeat; }
.logo-link { display: inline-flex; }

/* ---------- Boutons ---------- */
.btn {
  --bg: var(--terra); --fg: var(--on-dark); --bd: var(--terra);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px; border-radius: var(--r-pill);
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd);
  font: 500 15px/1 var(--f-text); letter-spacing: .005em; white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform .2s var(--ease);
}
.btn:hover { --bg: var(--terra-deep); --bd: var(--terra-deep); }
.btn:active { transform: translateY(1px) scale(.99); }
.btn .arr { display: inline-block; transition: transform var(--dur) var(--ease-out); }
.btn:hover .arr { transform: translateX(4px); }
.btn--ghost { --bg: transparent; --fg: var(--terra-deep); --bd: var(--terra); }
.btn--ghost:hover { --bg: var(--terra); --fg: var(--on-dark); --bd: var(--terra); }
.btn--light { --bg: var(--on-dark); --fg: var(--terra-deep); --bd: var(--on-dark); }
.btn--light:hover { --bg: #fff; --bd: #fff; --fg: var(--terra-deep); }
.btn--ink { --bg: var(--ink); --fg: var(--on-dark); --bd: var(--ink); }
.btn--ink:hover { --bg: #000; --bd: #000; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 14px; }
.btn--lg { min-height: 56px; padding: 0 30px; font-size: 16px; }

/* Lien texte : soulignement qui se dessine */
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; color: var(--terra-deep);
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 2px;
  transition: background-size var(--dur) var(--ease); }
.link:hover { background-size: 0 1px; background-position: 100% 100%; }
.link .arr { transition: transform var(--dur) var(--ease-out); }
.link:hover .arr { transform: translateX(3px); }

/* ---------- Badges & chips ---------- */
.badge { display: inline-flex; align-items: center; gap: 8px; height: 28px; padding: 0 12px; border-radius: var(--r-pill);
  font: 500 12.5px/1 var(--f-text); background: var(--blush); color: var(--terra-deep); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--terra); }
.chip { display: inline-flex; align-items: center; height: 36px; padding: 0 14px; border-radius: var(--r-pill);
  border: 1px solid var(--line); font-size: 14px; color: var(--ink-2); background: transparent;
  transition: all .25s var(--ease); }
.chip:hover { border-color: var(--terra); color: var(--terra-deep); }
.chip[aria-pressed="true"] { background: var(--terra); border-color: var(--terra); color: var(--on-dark); }
.tag { display: inline-flex; font-size: 13px; color: var(--ink-2); padding: 5px 11px; border-radius: var(--r-pill); background: rgba(38,32,28,.05); }

/* ---------- Champs ---------- */
.field { display: grid; gap: 8px; }
.field label { font-size: 13px; font-weight: 500; color: var(--ink-2); }
.input { width: 100%; min-height: 52px; padding: 14px 18px; border-radius: var(--r-md); border: 1px solid var(--line);
  background: var(--paper); font: 400 16px/1.4 var(--f-text); color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.input::placeholder { color: var(--ink-3); }
.input:hover { border-color: rgba(38,32,28,.28); }
.input:focus { outline: none; border-color: var(--terra); box-shadow: 0 0 0 4px rgba(197,101,79,.14); }
textarea.input { min-height: 120px; resize: vertical; }

/* ---------- Photo : emplacement art-dirigé ----------
   Déposez les exports Figma dans assets/photos/<data-img>.jpg :
   ils remplacent automatiquement le fond tonal (voir ds.js). */
.ph { position: relative; overflow: hidden; background-color: #CDBBA8;
  background-image: var(--tone, radial-gradient(120% 90% at 20% 15%, #E7D8C6 0%, #CDB59D 45%, #A98A70 100%));
  background-size: cover; background-position: var(--pos, center); isolation: isolate; }
.ph::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .35; mix-blend-mode: multiply;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .4 0 0 0 0 .3 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.ph.has-img::after { display: none; }
.ph[data-label]::before { content: attr(data-label); position: absolute; left: 12px; bottom: 12px; z-index: 1;
  font: 500 10.5px/1 var(--f-text); letter-spacing: .08em; text-transform: uppercase; color: rgba(38,32,28,.62);
  padding: 6px 9px; border-radius: var(--r-pill); background: rgba(251,249,245,.72); }
.ph.has-img[data-label]::before { display: none; }
.ph--terra { --tone: radial-gradient(110% 90% at 30% 20%, #E3A58F 0%, #C5654F 55%, #8E4332 100%); }
.ph--dark { --tone: radial-gradient(110% 90% at 70% 20%, #6A5244 0%, #3A2C25 60%, #231A15 100%); }
.ph--dark[data-label]::before, .ph--terra[data-label]::before { color: rgba(244,239,232,.85); background: rgba(38,32,28,.35); }
.ph--blush { --tone: radial-gradient(110% 90% at 30% 20%, #F7E9E1 0%, #E8C9BA 55%, #CFA08C 100%); }
.ph--sage { --tone: radial-gradient(110% 90% at 30% 20%, #E3E0CF 0%, #C2BFA2 55%, #8E8B6F 100%); }

/* ---------- Posts de feed (contenus typographiques réalistes) ---------- */
.post { position: relative; aspect-ratio: 4 / 5; overflow: hidden; display: grid; place-items: center; text-align: center; padding: 12%; }
.post--sq { aspect-ratio: 1; }
.post--terra { background: var(--terra); color: var(--on-dark); }
.post--cream { background: var(--paper); color: var(--terra); }
.post--blush { background: var(--blush); color: var(--terra-deep); }
.post--ink { background: var(--espresso); color: var(--on-dark); }
.post p { font-family: var(--f-display); font-weight: 300; font-size: var(--pfs, 15px); line-height: 1.1; letter-spacing: -.01em; }
.post p b { font-style: italic; font-weight: 600; }
.post small { position: absolute; left: 0; right: 0; bottom: 9%; font: 500 7.5px/1 var(--f-text); letter-spacing: .14em; text-transform: uppercase; opacity: .75; }

/* ---------- Trait continu (signature bulles de la maquette) ---------- */
.line-art { fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
[data-draw] { stroke-dasharray: var(--len, 2000); stroke-dashoffset: var(--len, 2000); transition: stroke-dashoffset 2.2s var(--ease-out); }
[data-draw].in, .in [data-draw] { stroke-dashoffset: 0; }

/* ---------- Apparition au scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); transition-delay: var(--d, 0s); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal="fade"] { transform: none; }
[data-reveal="scale"] { transform: scale(.97); }

/* ---------- Header : comportement commun ---------- */
[data-header] { transition: transform .45s var(--ease-out), background-color .3s, box-shadow .3s, border-color .3s; }
[data-header].is-hidden { transform: translateY(-110%); }

/* ---------- FAQ (details natif) ---------- */
.qa { border-top: 1px solid var(--line); }
.qa:last-child { border-bottom: 1px solid var(--line); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0;
  font: 500 17px/1.4 var(--f-text); }
.qa summary::-webkit-details-marker { display: none; }
.qa summary .pm { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); position: relative; transition: transform .35s var(--ease), background .25s, border-color .25s; }
.qa summary .pm::before, .qa summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: currentColor; transform: translate(-50%,-50%); }
.qa summary .pm::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform .35s var(--ease); }
.qa[open] summary .pm { background: var(--terra); border-color: var(--terra); color: var(--on-dark); }
.qa[open] summary .pm::after { transform: translate(-50%,-50%) rotate(0); }
.qa summary:hover .pm { border-color: var(--terra); }
.qa .ans { padding: 0 48px 24px 0; color: var(--ink-2); max-width: 62ch; }
.qa[open] .ans { animation: qa-in .45s var(--ease-out); }
@keyframes qa-in { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- Contenus proposés (non présents dans la maquette) ---------- */
.show-prop .prop { outline: 1.5px dashed rgba(197,101,79,.75); outline-offset: 3px; border-radius: 4px; position: relative; }
.show-prop .prop::after { content: "proposé"; position: absolute; top: -9px; right: -6px; z-index: 30; font: 600 9px/1 var(--f-text); letter-spacing: .08em; text-transform: uppercase;
  color: #fff; background: var(--terra); padding: 4px 6px; border-radius: 4px; pointer-events: none; }

/* ---------- Barre de comparaison (outil de revue, pas du design) ---------- */
.review-bar { position: fixed; z-index: 1000; left: 50%; bottom: 16px; transform: translateX(-50%); display: flex; align-items: center; gap: 4px;
  padding: 5px; border-radius: 14px; background: #1b1512; color: #EEE6DD; font: 500 12.5px/1 var(--f-text);
  box-shadow: 0 8px 24px rgba(0,0,0,.22); }
.review-bar a, .review-bar button { padding: 9px 11px; border-radius: 9px; color: #BDB2A8; white-space: nowrap; }
.review-bar a:hover, .review-bar button:hover { color: #fff; background: rgba(255,255,255,.07); }
.review-bar a[aria-current="page"] { background: var(--terra); color: #fff; }
.review-bar .sep { width: 1px; height: 18px; background: rgba(255,255,255,.14); margin: 0 3px; }
.review-bar button[aria-pressed="true"] { color: #fff; background: rgba(255,255,255,.1); }
.review-bar.is-min { opacity: .35; } .review-bar.is-min:hover { opacity: 1; }
@media (max-width: 720px) { .review-bar { bottom: auto; top: auto; bottom: 10px; font-size: 11.5px; } .review-bar .rb-lbl { display: none; } .review-bar a, .review-bar button { padding: 8px 8px; } }

.is-static *, .is-static *::before, .is-static *::after { transition: none !important; animation: none !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
  [data-draw] { stroke-dashoffset: 0; }
}