/* =========================================================================
   KARA — Design System du site (source unique de vérité)
   Partagé par toutes les pages autonomes (cabinet, expertises, contact…).
   ADN : vert forest + Fraunces éditorial. Sobre, dense en sens, jamais
   générique. Échelle de type stricte + rythme d'espacement 8px.
   ========================================================================= */

/* ---- Polices self-hostées ---- */
@font-face{font-family:'Fraunces';src:url('/wp-content/themes/astra-child/assets/fonts/fraunces-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Fraunces';src:url('/wp-content/themes/astra-child/assets/fonts/fraunces-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Fraunces';src:url('/wp-content/themes/astra-child/assets/fonts/fraunces-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Fraunces';src:url('/wp-content/themes/astra-child/assets/fonts/fraunces-400-italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Inter';src:url('/wp-content/themes/astra-child/assets/fonts/inter-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url('/wp-content/themes/astra-child/assets/fonts/inter-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Inter';src:url('/wp-content/themes/astra-child/assets/fonts/inter-600.woff2') format('woff2');font-weight:600;font-display:swap}

/* ---- JETONS ---- */
:root{
  --forest:#0E3A2F; --forest-2:#0b2c23; --emerald:#157A57; --emerald-d:#0F6B4B;
  --mint:#5FD3A5; --sage:#AEC3B6; --paper:#FBFBF9; --cream:#F1F5F2;
  --ink:#15211C; --ink-soft:#41514A; --muted:#6E7E76; --line:#E4EAE6; --line-d:#23463A;
  --t-xs:13px; --t-sm:15px; --t-base:17px; --t-lg:20px; --t-xl:25px;
  --t-2xl:33px; --t-3xl:44px; --t-4xl:58px; --t-hero:clamp(42px,6.2vw,80px);
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:64px; --s7:96px; --s8:128px;
  --wrap:1160px; --radius:18px; --ease:cubic-bezier(.2,.7,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;font-size:var(--t-base);line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:500;letter-spacing:-.02em;line-height:1.08;color:var(--ink);text-wrap:balance}
h1 em,h2 em{font-style:italic;color:var(--emerald)}
p{color:var(--ink-soft);text-wrap:pretty}
a{color:var(--emerald-d);text-decoration:none;transition:color .2s}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--s3)}
.measure{max-width:62ch}
section{padding-block:clamp(var(--s6),9vw,var(--s8))}

/* Eyebrow éditorial : label + filet (signature sobre, anti-générique) */
.eyebrow{display:flex;align-items:center;gap:14px;font-size:var(--t-xs);font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--emerald);margin-bottom:var(--s3)}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line);max-width:120px}
.on-dark .eyebrow{color:var(--mint)} .on-dark .eyebrow::after{background:var(--line-d)}

/* ---- Boutons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:var(--t-sm);
  padding:13px 24px;border-radius:100px;cursor:pointer;border:none;transition:transform .2s,background .2s}
.btn:active{transform:scale(.97)}
.btn-fill{background:var(--emerald);color:#fff}.btn-fill:hover{background:var(--emerald-d);transform:translateY(-1px)}
.btn-mint{background:var(--mint);color:var(--forest-2)}.btn-mint:hover{background:#7ce0bb;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--emerald);color:var(--emerald)}
.textlink{font-weight:600;color:var(--emerald-d)}.textlink:hover{color:var(--emerald)}

/* ---- Header ---- */
.hd{position:sticky;top:0;z-index:50;background:rgba(251,251,249,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;padding-block:14px}
.hd .logo{font-family:'Fraunces',serif;font-weight:600;font-size:22px;color:var(--forest);letter-spacing:-.01em}
.hd nav{display:flex;gap:var(--s4);align-items:center}
.hd nav a{color:var(--ink);font-weight:500;font-size:var(--t-sm)}
.hd nav a:hover,.hd nav a.on{color:var(--emerald)}
@media(max-width:880px){.hd nav .nl{display:none}}

/* ---- Hero (split éditorial) ---- */
.hero{padding-top:clamp(var(--s6),8vw,120px);padding-bottom:clamp(var(--s5),6vw,var(--s7))}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(var(--s4),5vw,var(--s6));align-items:center}
.hero h1{font-size:var(--t-hero);margin-bottom:var(--s3)}
.hero .lead{font-size:var(--t-lg);color:var(--ink-soft);max-width:32ch;margin-bottom:var(--s4)}
.hero .meta{margin-top:var(--s4);font-size:var(--t-sm);color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.hero .meta b{color:var(--ink);font-weight:600}
.hero-media{aspect-ratio:4/5;border-radius:var(--radius);background:linear-gradient(160deg,#1a4d3e,var(--forest-2));overflow:hidden}
.hero-media img{width:100%;height:100%;object-fit:cover}
@media(max-width:820px){.hero .grid{grid-template-columns:1fr}.hero-media{aspect-ratio:16/10}}

/* ---- Bandeau forest (preuves / statement) ---- */
.band{background:var(--forest);color:#fff}
.band h2{color:#fff} .band p{color:var(--sage)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s4);margin-top:var(--s5)}
.stat b{display:block;font-family:'Fraunces',serif;font-weight:500;font-size:var(--t-4xl);line-height:1;color:var(--mint)}
.stat span{display:block;margin-top:var(--s2);font-size:var(--t-sm);color:var(--sage)}
@media(max-width:720px){.stats{grid-template-columns:1fr 1fr;gap:var(--s5) var(--s4)}}

/* ---- Section head ---- */
.shead{max-width:54ch;margin-bottom:var(--s5)}
.shead h2{font-size:var(--t-3xl)}
.shead p{margin-top:var(--s2);font-size:var(--t-lg);color:var(--ink-soft)}

/* ---- Cartes ---- */
.cards{display:grid;gap:var(--s3)}
.cards.c2{grid-template-columns:repeat(2,1fr)} .cards.c3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);
  transition:transform .25s var(--ease),box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(14,58,47,.10)}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--cream);display:grid;place-items:center;margin-bottom:var(--s3)}
.card .ic svg{width:22px;height:22px;stroke:var(--emerald);fill:none;stroke-width:1.6}
.card h3{font-size:var(--t-lg);color:var(--forest);margin-bottom:10px}
.card p{font-size:var(--t-sm)}
@media(max-width:720px){.cards.c2,.cards.c3{grid-template-columns:1fr}}

/* ---- Lignes éditoriales alternées (zigzag — anti grille générique) ---- */
.row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(var(--s4),6vw,var(--s7));align-items:center}
.row+.row{margin-top:clamp(var(--s6),8vw,var(--s8))}
.row .visual{aspect-ratio:5/4;border-radius:var(--radius);background:var(--cream);overflow:hidden}
.row .visual img{width:100%;height:100%;object-fit:cover}
.row h3{font-size:var(--t-2xl);color:var(--ink);margin:var(--s2) 0 var(--s3)}
.row ul{list-style:none;margin-top:var(--s3)}
.row li{padding:11px 0;border-top:1px solid var(--line);font-size:var(--t-sm);color:var(--ink-soft);display:flex;gap:10px}
.row li::before{content:"";flex:0 0 6px;height:6px;margin-top:8px;border-radius:50%;background:var(--emerald)}
.row:nth-child(even) .visual{order:2}
@media(max-width:820px){.row{grid-template-columns:1fr;gap:var(--s4)}.row:nth-child(even) .visual{order:0}}

/* ---- CTA final (forest) ---- */
.final{background:var(--forest);color:#fff;text-align:center}
.final h2{color:#fff;font-size:var(--t-3xl);max-width:18ch;margin:var(--s2) auto var(--s3)}
.final p{color:var(--sage);max-width:46ch;margin:0 auto var(--s4)}
.final .eyebrow{justify-content:center} .final .eyebrow::after{display:none}

/* ---- Footer ---- */
.ft{background:var(--forest-2);color:var(--sage);padding-block:var(--s5)}
.ft .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--s3)}
.ft .logo{font-family:'Fraunces',serif;font-weight:600;color:#fff;font-size:20px}
.ft small{font-size:var(--t-xs);color:var(--muted)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* Alias : 'General Sans' (ancien corps home) -> Inter self-hostée (unité + vitesse) */
@font-face{font-family:'General Sans';src:url('/wp-content/themes/astra-child/assets/fonts/inter-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'General Sans';src:url('/wp-content/themes/astra-child/assets/fonts/inter-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'General Sans';src:url('/wp-content/themes/astra-child/assets/fonts/inter-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'General Sans';src:url('/wp-content/themes/astra-child/assets/fonts/inter-700.woff2') format('woff2');font-weight:700;font-display:swap}
/* ---- Menu mobile (hamburger) ---- */
.hd .burger{display:none;background:none;border:0;cursor:pointer;padding:8px;margin:-8px;color:#0E3A2F;line-height:0}
.hd .burger svg{width:26px;height:26px;stroke:currentColor;stroke-width:2;fill:none}
@media(max-width:880px){
  .hd .burger{display:block}
  .hd nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid #E4EAE6;box-shadow:0 18px 34px rgba(14,58,47,.10);
    padding:6px 24px 18px;max-height:0;overflow:hidden;transition:max-height .32s ease}
  .hd nav.open{max-height:78vh}
  .hd nav a.nl{display:block!important;padding:14px 2px;font-size:16px;border-bottom:1px solid #EEF2EF}
  .hd nav .btn{margin-top:14px;justify-content:center;width:100%}
}
.hd .logo{white-space:nowrap}

/* ---- Art direction : traitement « duotone forest » des photos (signature, anti-stock) ---- */
.hero-media,.row .visual{position:relative;isolation:isolate;background:var(--forest)}
.hero-media img,.row .visual img{filter:grayscale(.55) contrast(1.06) brightness(.98);transition:filter .5s var(--ease),transform .6s var(--ease)}
.hero-media::after,.row .visual::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(145deg,rgba(14,58,47,.55),rgba(21,122,87,.22) 60%,rgba(95,211,165,.12));mix-blend-mode:multiply}
.row .visual:hover img{filter:grayscale(.15) contrast(1.04);transform:scale(1.02)}
