/* ===================================================================
   Artificial Ambiance — product catalog
   Static, responsive, no build step. Edit products in index.html.
   =================================================================== */

:root{
  --bg:#f5f5f1;
  --bg-alt:#e9ece5;
  --ink:#2b2a26;
  --muted:#55524b;
  --accent:#1f4d2e;
  --accent-2:#25D366;
  --dark:#1e2620;
  --dark-2:#161d18;
  --line:#e6e6df;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --wrap:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit;transition:opacity .2s ease}
a:hover{opacity:.72}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.05}
.eyebrow{font-size:12px;letter-spacing:.28em;color:var(--accent);font-weight:600;text-transform:uppercase}
.wrap{max-width:var(--wrap);margin:0 auto}

/* ---------- header / nav ---------- */
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:16px 40px;
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:40;
  background:rgba(245,245,241,.9);backdrop-filter:blur(8px);
}
.nav__logo{height:74px;width:auto}
.nav__links{display:flex;gap:32px;font-size:14px;color:var(--muted);letter-spacing:.02em}
.nav__cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:#fff;font-size:13px;font-weight:600;
  padding:11px 20px;border-radius:100px;white-space:nowrap;
}
.nav__cta:hover{opacity:1;background:#173a23}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:stretch}
.hero__copy{padding:92px 40px 92px 56px;display:flex;flex-direction:column;justify-content:center;max-width:640px}
.hero__title{font-size:68px;letter-spacing:-.01em;margin-top:22px;text-wrap:pretty}
.hero__lead{font-size:16px;color:var(--muted);max-width:460px;margin-top:24px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:600;padding:15px 28px;border-radius:100px;border:1px solid transparent;cursor:pointer}
.btn--dark{background:var(--ink);color:var(--bg)}
.btn--dark:hover{opacity:1;background:#000}
.btn--ghost{border-color:#cbcabf;color:var(--ink)}
.btn--wa{background:var(--accent-2);color:#fff}
.btn--wa:hover{opacity:1;background:#1db855}
.hero__media{position:relative;min-height:560px;overflow:hidden;background:var(--bg-alt)}
.hero__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ---------- section shell ---------- */
.section{padding:88px 40px}
.section--alt{background:var(--bg-alt)}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px}
.section__head--center{flex-direction:column;align-items:center;text-align:center}
.section__title{font-size:46px}
.section__link{font-size:14px;color:var(--accent);font-weight:600;border-bottom:1px solid var(--accent);padding-bottom:2px}
.section__intro{font-size:15px;color:var(--muted);max-width:540px;margin-top:14px}

/* ---------- product grid ---------- */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid #e8e8e0;display:flex;flex-direction:column;transition:box-shadow .35s ease,border-color .35s ease,transform .35s ease}
.card:hover{box-shadow:0 20px 44px rgba(30,38,32,.14);border-color:#dfe0d6}
.card__media{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--bg-alt)}
.card__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.card:hover .card__media img{transform:scale(1.06)}
.card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.card__tag{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:7px}
.card__name{font-size:23px;line-height:1.1}
.card__link{margin-top:auto;padding-top:14px;font-size:12px;font-weight:600;color:var(--accent)}

/* ---------- about ---------- */
.about{background:var(--bg-alt);padding:88px 56px;display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:center}
.about__media{position:relative;aspect-ratio:1/1;overflow:hidden;background:#e0e3da}
.about__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.about__title{font-size:44px;line-height:1.08;text-wrap:pretty}
.about__text{font-size:16px;color:var(--muted);margin-top:20px}
.stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:36px}
.stats .n{font-family:var(--serif);font-size:42px;color:var(--accent)}
.stats .l{font-size:13px;color:#8a8578}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .35s ease}
.svc:hover{box-shadow:0 20px 44px rgba(30,38,32,.14)}
.svc__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e0e3da}
.svc__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.svc:hover .svc__media img{transform:scale(1.06)}
.svc__body{padding:28px 30px 32px;display:flex;flex-direction:column;flex:1}
.svc__name{font-size:29px}
.svc__text{font-size:14px;color:var(--muted);margin-top:10px}
.svc__link{margin-top:auto;padding-top:18px;font-size:13px;font-weight:600;color:var(--accent)}

/* ---------- contact ---------- */
.contact{background:var(--dark);color:#f3f0e9;display:grid;grid-template-columns:1fr 1fr}
.contact__col{padding:80px 56px}
.contact__title{font-size:44px;line-height:1.05}
.contact__lead{font-size:15px;color:#c7c2b6;max-width:390px;margin-top:18px}
.contact__col--info{border-left:1px solid #2c352f;font-size:15px;line-height:2;color:#c7c2b6}
.contact__label{color:#9fb79f;font-size:12px;letter-spacing:.2em;margin-bottom:6px}
.contact__label+div{color:#f3f0e9}
.contact__block{margin-top:22px}

/* ---------- footer ---------- */
.footer{background:var(--dark-2);color:#8f897b;padding:28px 40px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;flex-wrap:wrap}
.footer__brand{font-family:var(--serif);font-size:22px;letter-spacing:.03em;color:#dfe3dc}
.footer__links{display:flex;gap:22px;align-items:center;flex-wrap:wrap}

/* ---------- floating whatsapp ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:60;
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent-2);color:#fff;font-size:14px;font-weight:600;
  padding:14px 22px;border-radius:100px;box-shadow:0 12px 30px rgba(0,0,0,.22);
}
.wa-float:hover{opacity:1;background:#1db855}
.wa-float svg{width:20px;height:20px}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:1080px){
  .grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  .hero{grid-template-columns:1fr}
  .hero__media{order:-1;min-height:320px}
  .hero__copy{padding:56px 28px}
  .hero__title{font-size:46px}
  .about{grid-template-columns:1fr;padding:56px 28px;gap:36px}
  .contact{grid-template-columns:1fr}
  .contact__col{padding:52px 28px}
  .contact__col--info{border-left:none;border-top:1px solid #2c352f}
  .svc-grid{grid-template-columns:1fr}
  .section{padding:56px 28px}
  .section__head{flex-direction:column;align-items:flex-start}
  .nav{padding:12px 20px;flex-wrap:wrap;justify-content:center}
  .nav__logo{height:58px}
  .nav__links{order:3;width:100%;justify-content:center;flex-wrap:wrap;gap:16px}
}
@media (max-width:560px){
  .grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .hero__title{font-size:36px}
  .section__title,.about__title,.contact__title{font-size:34px}
  .nav__links{font-size:13px;gap:14px}
  .wa-float span{display:none}
  .wa-float{padding:14px}
}