/* AKERO — shared styles. 1rem = 16px at a 1920px-wide viewport (everything scales proportionally) */
@font-face{font-family:'Syne Mono';font-weight:400;src:url(assets/SyneMono.woff2) format('woff2');}
@font-face{font-family:'Syne Mono';font-weight:400;src:url(assets/SyneMono-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+1E00-1EFF;}
@font-face{font-family:'Syne';font-weight:400;src:url(assets/Syne-400.woff2) format('woff2');}
@font-face{font-family:'Syne';font-weight:700;src:url(assets/Syne-700.woff2) format('woff2');}

html{font-size:clamp(8.5px,0.8333vw,16px);}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Syne Mono','Courier New',monospace;color:#000;background:#fff;overflow-x:hidden;}
a{color:#116aea;text-decoration:underline;text-underline-offset:.25rem;}
img{display:block;}
.wrap{max-width:120rem;margin:0 auto;}

/* ---------- HEADER (grid: logo | nav | book) ---------- */
header{background:#dcdcdc;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:0 2rem;padding:1.2rem 4.9rem;}
header .logo{justify-self:start;height:2.7rem;}
header .logo img{height:100%;width:auto;}
header nav{justify-self:center;display:flex;gap:3.5rem;font-size:1.3rem;white-space:nowrap;}
header nav a{color:#000;text-decoration:none;}
header nav a.on{text-decoration:underline;text-underline-offset:.45rem;text-decoration-thickness:1px;}
header .book{justify-self:end;background:#000;color:#fff;text-decoration:none;font-size:1.3rem;letter-spacing:.02em;padding:2.2rem 3.4rem;border-radius:50%;}

.fade{height:7.5rem;background:linear-gradient(#dcdcdc,#fff);}

/* ---------- FOOTER (normal flow, compact) ---------- */
footer{padding:1.2rem 4.9rem 1.4rem;}
footer .mail{text-align:center;font-size:1.2rem;color:#000;}
footer .social{display:flex;justify-content:center;gap:1.1rem;margin-top:1.1rem;}
footer .social svg{width:1.3rem;height:1.3rem;fill:#000;}
footer .badges{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:1.4rem;margin-top:1.8rem;}
footer .badges a{display:inline-block;text-decoration:none;}
footer .badges img{height:4.8rem;width:auto;}
footer .cookie{display:inline-block;font-size:.8rem;color:#000;text-decoration:none;margin-top:1.2rem;}

/* ---------- SHARED PIECES ---------- */
.photo{position:relative;overflow:hidden;background:#171717;}
.photo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;filter:grayscale(1);}
.photo:before{content:'';position:absolute;inset:0;background:#fff;opacity:.78;z-index:1;}
.photo .txt{position:relative;z-index:1;color:#111;font-size:1.25rem;line-height:2rem;text-align:center;}
.photo .txt a{color:#116aea;text-decoration:none;}

.signup{display:flex;align-items:center;justify-content:center;width:22.0625rem;max-width:100%;height:5.25rem;border-radius:50%;background:#000;color:#fff;font-size:1.25rem;text-decoration:none;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:900px){
  html{font-size:15px;}
  header{grid-template-columns:1fr;justify-items:start;gap:1rem;padding:1rem;}
  header .book{justify-self:start;padding:.9rem 2rem;border-radius:2rem;}
  header nav{justify-self:start;flex-wrap:wrap;gap:.6rem 1.6rem;}
  footer{padding:1.5rem 1rem;}
  footer .badges img{height:3.9rem;}
}