/* =========================================================
   Zacasa Ceramics — site stylesheet
   No external dependencies (no CDN, no web fonts).
   Brand red sampled from logo: #E02010
   ========================================================= */

:root{
  --ivory:#FAF7F2;
  --sand:#F3EDE3;
  --ink:#221C18;
  --ink-soft:#3D352E;
  --muted:#75695E;
  --line:rgba(34,28,24,.13);
  --brand:#E02010;
  --brand-dark:#B71B0E;
  --brand-soft:rgba(224,32,16,.08);

  --font-serif:"Cormorant Garamond","Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Songti SC",serif;
  --font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;

  --wrap:1180px;
  --pad:clamp(20px,5vw,48px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer}

h1,h2,h3{
  font-family:var(--font-serif);
  font-weight:500;
  letter-spacing:-.01em;
  line-height:1.08;
  margin:0;
  text-wrap:balance;
}

h1{font-size:clamp(2.6rem,5.8vw,4.4rem)}
h2{font-size:clamp(1.85rem,3.6vw,2.9rem);line-height:1.12}
h3{font-size:1.28rem;line-height:1.25;letter-spacing:0}

p{margin:0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--ivory);padding:12px 20px;z-index:300}
.skip-link:focus{left:12px;top:12px}

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

/* ---------------- micro type ---------------- */
.eyebrow{
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brand);font-weight:600;margin-bottom:1.1rem;
}
.eyebrow--light{color:#F0A69E}
.accent{color:var(--brand)}
.lead{font-size:1.06rem;color:var(--ink-soft)}

/* ---------------- top strip ---------------- */
.topstrip{background:var(--ink);color:rgba(250,247,242,.72);font-size:.78rem;letter-spacing:.04em}
.topstrip__inner{display:flex;align-items:center;gap:14px;min-height:38px;flex-wrap:wrap}
.topstrip__item{color:inherit;transition:color .2s ease}
a.topstrip__item:hover{color:#fff}
.topstrip__sep{width:1px;height:11px;background:rgba(250,247,242,.25)}
.topstrip__inner > :first-child{margin-right:auto}

/* ---------------- header ---------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(250,247,242,.88);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -22px rgba(34,28,24,.55)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:70px}

.brand img{height:clamp(34px,4.4vw,44px);width:auto}

.nav{display:flex;align-items:center;gap:clamp(14px,2.2vw,32px);font-size:.86rem;letter-spacing:.03em}
.nav a{position:relative;padding:6px 0;color:var(--ink-soft);transition:color .2s ease}
.nav a:not(.nav__cta)::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .32s var(--ease);
}
.nav a:not(.nav__cta):hover{color:var(--ink)}
.nav a:not(.nav__cta):hover::after{transform:scaleX(1)}

.nav__cta{
  border:1px solid var(--brand);color:var(--brand);
  padding:11px 22px !important;font-weight:600;
  transition:background .25s ease,color .25s ease;
}
.nav__cta:hover{background:var(--brand);color:#fff}

.nav-toggle{display:none;border:0;background:none;width:44px;height:44px;padding:0;position:relative}
.nav-toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.nav-toggle span:nth-child(1){top:18px}
.nav-toggle span:nth-child(2){top:26px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;
  font-weight:500;border:1px solid transparent;
  transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn--ghost{border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);background:rgba(34,28,24,.04)}

.link-arrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;
  border-bottom:1px solid var(--line);padding-bottom:6px;
  transition:border-color .25s ease,color .25s ease;
}
.link-arrow span{transition:transform .25s ease}
.link-arrow:hover{border-color:var(--brand);color:var(--brand)}
.link-arrow:hover span{transform:translateX(5px)}

/* ---------------- hero ---------------- */
.hero{padding:clamp(44px,6vw,88px) 0 clamp(52px,7vw,96px);position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:auto -10% 0 55%;height:70%;
  background:radial-gradient(closest-side,var(--brand-soft),transparent);pointer-events:none;
}
.hero__grid{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(28px,5vw,72px);align-items:center}
.hero__copy .lead{max-width:46ch;margin-top:26px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

.stats{display:flex;gap:clamp(20px,4vw,52px);margin:clamp(34px,5vw,54px) 0 0;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.stat dt{font-family:var(--font-serif);font-size:1.7rem;line-height:1.1;color:var(--ink);white-space:nowrap}
.stat dd{margin:8px 0 0;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

.hero__visual{position:relative;padding:0 0 3.2% 3.2%}
.hero__visual::before{
  content:"";position:absolute;left:0;bottom:0;width:88%;height:88%;
  background:var(--brand);opacity:.9;
}
.hero__visual img{position:relative;width:100%;border:1px solid var(--line);box-shadow:0 40px 80px -50px rgba(34,28,24,.65)}

/* ---------------- generic section ---------------- */
.section{padding:clamp(64px,9vw,120px) 0}
.section--tight{padding:clamp(44px,6vw,72px) 0}
.section--sand{background:var(--sand)}
.section--ink{background:var(--ink);color:var(--ivory)}
.section--ink h2,.section--ink h3{color:var(--ivory)}
.section--ink p{color:rgba(250,247,242,.72)}

.section-head{max-width:640px;margin-bottom:clamp(36px,5vw,60px)}
.section-head__sub{margin-top:18px;color:var(--muted);max-width:54ch}
.section-head--left{max-width:720px}

/* ---------------- split (about) ---------------- */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(32px,6vw,80px);align-items:center}
.split__media{position:relative}
.media-frame{
  margin:0;position:relative;overflow:hidden;
  border-radius:2px;box-shadow:0 40px 80px -60px rgba(34,28,24,.8);
}
.media-frame img{width:100%}
.media-frame::after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.5);pointer-events:none}

.split__body h2{margin-bottom:22px}
.split__body p + p{margin-top:16px}
.split__body p{color:var(--ink-soft)}

.checklist{margin:28px 0;display:grid;gap:12px}
.checklist li{position:relative;padding-left:26px;font-size:.94rem;color:var(--ink-soft)}
.checklist li::before{
  content:"";position:absolute;left:0;top:.62em;width:12px;height:6px;
  border-left:1.5px solid var(--brand);border-bottom:1.5px solid var(--brand);
  transform:rotate(-45deg);
}

/* ---------------- product cards ---------------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.2vw,28px)}
.card{
  background:var(--ivory);display:flex;flex-direction:column;
  border:1px solid rgba(34,28,24,.07);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-4px);box-shadow:0 30px 50px -40px rgba(34,28,24,.7)}
.card__media{aspect-ratio:1/0.85;overflow:hidden;position:relative;background:var(--sand)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card__media img{transform:scale(1.04)}
.card__body{padding:24px 26px 28px}
.card__body h3{margin-bottom:10px}
.card__body p{font-size:.92rem;color:var(--muted)}

.specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.specs li{
  font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink-soft);border:1px solid var(--line);padding:6px 10px;white-space:nowrap;
}
.card--brand{background:var(--brand)}
.card--brand h3{color:#fff}
.card--brand .card__body p{color:rgba(255,255,255,.88)}
.card--brand .specs li{color:#fff;border-color:rgba(255,255,255,.38)}

.cards__note{margin-top:clamp(28px,4vw,42px);font-size:.92rem;color:var(--muted);max-width:64ch}

/* ---------------- customization ---------------- */
.customgrid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px);
  border-top:1px solid var(--line);padding-top:clamp(28px,4vw,44px);
}
.custom h3{font-size:1.05rem;margin-bottom:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{
  font-size:.74rem;letter-spacing:.06em;color:var(--ink-soft);
  background:var(--brand-soft);color:var(--brand-dark);
  padding:7px 12px;border-radius:999px;white-space:nowrap;font-weight:500;
}

/* ---------------- process ---------------- */
.processgrid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(16px,2.4vw,28px);
}
.pstep{margin:0;position:relative}
.pstep img{
  width:100%;aspect-ratio:1/1;object-fit:cover;
  border:1px solid rgba(250,247,242,.14);
}
.pstep figcaption{
  display:flex;gap:12px;align-items:baseline;
  margin-top:14px;font-size:.86rem;color:rgba(250,247,242,.85);
}
.pstep figcaption span{
  font-family:var(--font-serif);font-size:1rem;color:#F0A69E;letter-spacing:.08em;
}

/* ---------------- video ---------------- */
.video{max-width:920px}
.video__frame{position:relative;overflow:hidden;border-radius:2px;background:var(--ink)}
.video__frame img{width:100%;opacity:.92}
.video__frame.is-playing img{display:none}
.video__frame video{width:100%;display:block;background:#000}
.video__play{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;
  border:0;background:rgba(34,28,24,.28);color:#fff;
  transition:background .3s ease;
}
.video__play:hover{background:rgba(224,32,16,.55)}
.video__play span{
  font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  text-shadow:0 1px 8px rgba(0,0,0,.4);
}
.video__note{margin-top:18px;font-size:.88rem;color:var(--muted)}
.video__note a{color:var(--brand);border-bottom:1px solid currentColor}

/* ---------------- customers gallery ---------------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2vw,24px)}
.gallery figure{margin:0;overflow:hidden;border-radius:2px;position:relative}
.gallery img{
  width:100%;height:100%;object-fit:cover;aspect-ratio:1/1.05;
  transition:transform .6s var(--ease);
}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(34,28,24,.18),transparent 45%);pointer-events:none;
}

/* ---------------- contact ---------------- */
.contact{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(32px,6vw,84px)}
.contact__lead{margin-top:18px;color:var(--muted);max-width:44ch}
.contact__list{margin:34px 0 0;display:grid;gap:20px}
.contact__list dt{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.contact__list dd{margin:0;font-size:.98rem;color:var(--ink)}
.contact__list a{border-bottom:1px solid var(--line);transition:border-color .2s ease,color .2s ease}
.contact__list a:hover{color:var(--brand);border-color:var(--brand)}
.social{display:flex;gap:18px;flex-wrap:wrap}

/* ---------------- form ---------------- */
.form{
  display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;
  background:var(--sand);padding:clamp(22px,3.4vw,40px);
  border:1px solid rgba(34,28,24,.08);
}
.form__row{display:flex;flex-direction:column;gap:8px}
.form__row--full{grid-column:1/-1}
.form label{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.form label span{color:var(--brand)}
.form input,.form select,.form textarea{
  font:inherit;font-size:.94rem;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:10px 2px;border-radius:0;transition:border-color .25s ease;width:100%;
}
.form textarea{resize:vertical;min-height:110px;border:1px solid var(--line);padding:12px}
.form select{
  appearance:none;
  background-image:linear-gradient(45deg,transparent 49%,var(--muted) 50%),linear-gradient(-45deg,transparent 49%,var(--muted) 50%);
  background-size:6px 6px,6px 6px;
  background-position:calc(100% - 12px) 55%,calc(100% - 6px) 55%;
  background-repeat:no-repeat;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--brand)}
.form input::placeholder,.form textarea::placeholder{color:rgba(117,105,94,.55)}
.form__submit{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:6px}
.form__hint{font-size:.75rem;color:var(--muted);max-width:34ch;line-height:1.5}
.form__hint a{color:var(--brand)}
.form__status{grid-column:1/-1;margin:0;font-size:.82rem;color:var(--muted);min-height:1em}
.form__row.has-error input,.form__row.has-error textarea{border-color:var(--brand)}
.form__row.has-error label{color:var(--brand)}

/* ---------------- footer ---------------- */
.site-footer{background:var(--ink);color:rgba(250,247,242,.62);padding:clamp(44px,6vw,72px) 0 34px;font-size:.86rem}
.site-footer__inner{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:clamp(26px,4vw,60px)}
.site-footer__brand img{height:40px;width:auto;margin-bottom:18px}
.site-footer__brand p{max-width:38ch;font-size:.82rem;line-height:1.7}
.site-footer__nav{display:flex;flex-direction:column;gap:10px;font-size:.82rem}
.site-footer__nav a{color:inherit;transition:color .2s ease}
.site-footer__nav a:hover{color:#fff}
.site-footer__legal p{font-size:.78rem;line-height:1.8}
.site-footer__social{display:flex;gap:16px;flex-wrap:wrap}
.site-footer__social a{color:rgba(250,247,242,.85);border-bottom:1px solid rgba(250,247,242,.25)}
.site-footer__social a:hover{color:#fff}
.site-footer__mini{color:rgba(250,247,242,.35)}

/* ---------------- WhatsApp float ---------------- */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:150;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 30px -12px rgba(37,211,102,.8);
  transition:transform .25s var(--ease),box-shadow .25s ease;
}
.wa-float:hover{transform:translateY(-3px);box-shadow:0 18px 34px -12px rgba(37,211,102,.9)}

/* ---------------- reveal animation ---------------- */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:1000px){
  .hero__grid{grid-template-columns:1fr;gap:44px}
  .hero__visual{order:2;max-width:560px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .customgrid{grid-template-columns:repeat(2,1fr)}
  .processgrid{grid-template-columns:repeat(3,1fr)}
  .split,.contact{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .site-footer__inner{grid-template-columns:1fr 1fr}
  .site-footer__legal{grid-column:1/-1}
}

@media (max-width:720px){
  body{font-size:16px}
  .topstrip__inner > :first-child{display:none}
  .nav-toggle{display:block}
  .nav{
    position:fixed;inset:70px 0 auto 0;background:var(--ivory);
    flex-direction:column;align-items:stretch;gap:0;
    padding:8px var(--pad) 26px;border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .28s ease,transform .28s var(--ease);
    max-height:calc(100vh - 70px);overflow-y:auto;
  }
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:15px 0;border-bottom:1px solid var(--line);font-size:.95rem}
  .nav__cta{margin-top:16px;text-align:center;border-bottom:0}
  .cards{grid-template-columns:1fr}
  .customgrid{grid-template-columns:1fr}
  .processgrid{grid-template-columns:repeat(2,1fr)}
  .form{grid-template-columns:1fr}
  .stat{flex:1 1 40%}
  .site-footer__inner{grid-template-columns:1fr}
  .wa-float{width:50px;height:50px;right:14px;bottom:14px}
}

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

@media print{
  .site-header,.topstrip,.hero__visual,.nav-toggle,.form,.wa-float{display:none}
  body{background:#fff;color:#000}
}