/* Shared foundation for Jeab Make Up — used by index.html and 404.html */
:root{
  --ivory:#FFF0F5; --mist:#F7DAE7; --powder:#E2A6BA; --soda:#D38C9D;
  --ruby:#A55166; --wine:#6F1F3B; --ink:#3A071F;
  --ink-soft:rgba(58,7,31,.62); --ink-faint:rgba(58,7,31,.40);
  --line:rgba(58,7,31,.14); --line-light:rgba(255,255,255,.22);
  --serif:"Cormorant Garamond","Trirong",Georgia,serif;
  --sans:"Jost","Prompt",system-ui,-apple-system,sans-serif;
  --script:"Pinyon Script","Trirong",cursive;
  --maxw:1240px; --gutter:clamp(1.25rem,5vw,4rem);
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--ruby);color:#fff}

.btn{--bg:var(--ruby);--fg:#fff;position:relative;display:inline-flex;align-items:center;gap:.7em;padding:1.05em 2.1em;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;font-weight:500;background:var(--bg);color:var(--fg);border-radius:999px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease);box-shadow:0 10px 30px -12px rgba(165,81,102,.7);isolation:isolate}
.btn span{position:relative;z-index:1}
.btn::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(120deg,var(--wine),var(--ink));transform:translateY(101%);transition:transform .5s var(--ease)}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 40px -14px rgba(58,7,31,.6)}
.btn:hover::after{transform:translateY(0)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn--ghost::after{background:var(--ink)}
.btn--ghost:hover{--fg:#fff;border-color:transparent;box-shadow:0 16px 36px -16px rgba(58,7,31,.5)}
.btn--light{--bg:#fff;--fg:var(--ink)}
.btn--light::after{background:linear-gradient(120deg,var(--mist),var(--powder))}
html[lang="th"] .btn{letter-spacing:.1em}

:focus-visible{outline:2px solid var(--ruby);outline-offset:3px;border-radius:3px}