/* =============================================================
   MASER COLOMBIA — styles.css
   1. Tokens  2. Reset  3. Utilities  4. Typography  5. Components
   6. Sections  7. Effects  8. Responsive  9. Reduced motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #faf8f5;   /* crema */
  --bg-2:      #f1ebe0;   /* sand */
  --paper:     #ffffff;
  --ink:       #2b2620;   /* grafito */
  --ink-soft:  #423a30;
  --ink-mute:  #7a7266;
  --accent:    #c6a55c;   /* dorado — principal */
  --accent-ink:#5c4a24;   /* dorado oscuro, para texto sobre dorado claro */
  --accent-2:  #2f5233;   /* verde profundo — acento */
  --accent-3:  #6b5335;   /* marrón piedra — acento */
  --line:      rgba(43,38,32,0.14);
  --line-soft: rgba(43,38,32,0.08);
  --shadow-sm: 0 2px 10px rgba(43,38,32,0.08);
  --shadow-md: 0 12px 40px rgba(43,38,32,0.14);
  --shadow-lg: 0 24px 70px rgba(43,38,32,0.20);
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 26px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --container: 1280px;

  --serif: "Playfair Display", "Georgia", serif;
  --sans: "Montserrat", "Segoe UI", sans-serif;

  /* Altura real de .nav — de ella dependen scroll-padding-top,
     el sticky de .cat-toolbar y el padding-top del hero. */
  --nav-h: 74px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.01em; font-family: var(--serif); font-weight: 600; }
::selection { background: var(--accent); color: var(--paper); }

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1.1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 600; font-size: .9rem;
  transition: top .25s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.section { padding-block: clamp(3.5rem, 8vw, 7rem); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section--alt { background: var(--bg-2); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--sans); font-weight: 700; font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-2);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); display: inline-block; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-revealed { opacity: 1; transform: none; }
.grain { position: fixed; inset: 0; pointer-events: none; z-index: 2; opacity: .035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* =============================================================
   4. Typography
   ============================================================= */
.h-display { font-size: clamp(2.6rem, 6.5vw, 5.2rem); line-height: .98; }
.h-xl { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
.h-lg { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.h-md { font-size: clamp(1.25rem, 2vw, 1.6rem); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); line-height: 1.55; max-width: 62ch; }
.muted { color: var(--ink-mute); }
.italic { font-style: italic; }

/* =============================================================
   5. Components
   ============================================================= */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.6rem; border-radius: 999px; font-weight: 700; font-size: .92rem;
  letter-spacing: .01em; transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn:active { transform: scale(.97); }
.btn--gold { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow-sm); }
.btn--gold:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.btn--dark { background: var(--ink); color: var(--bg); }
.btn--dark:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn--outline { border: 1.5px solid var(--line); color: var(--ink); }
.btn--outline:hover { border-color: var(--ink); background: var(--paper); }
.btn--sm { padding: .65rem 1.15rem; font-size: .82rem; }
.btn--block { width: 100%; }
.btn--whatsapp { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow-sm); }
.btn--whatsapp:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Top nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 900;
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem var(--gutter);
  background: rgba(250,248,245,.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: transform .4s var(--ease-out), box-shadow .3s;
}
.nav.is-hidden { transform: translateY(-102%); }
.nav.is-scrolled { box-shadow: var(--shadow-sm); }
.nav__brand { display: flex; align-items: center; gap: .6rem; }
.nav__brand img { height: 46px; width: 46px; }
.nav__brand span { font-family: var(--serif); font-weight: 700; font-size: 1.05rem; letter-spacing: .01em; }
.nav__links { display: none; gap: 1.9rem; align-items: center; }
.nav__links a { font-size: .88rem; font-weight: 600; position: relative; padding-block: .3rem; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--accent); transition: right .3s var(--ease-out); }
.nav__links a:hover::after, .nav__links a.is-active::after { right: 0; }
.nav__actions { display: flex; align-items: center; gap: .7rem; }
.nav__burger {
  display: flex; flex-direction: column; gap: 5px; width: 28px; padding: 8px 0; z-index: 1001;
  min-width: 44px; min-height: 44px; align-items: center; justify-content: center;
}
.nav__burger span { width: 24px; height: 2px; background: var(--ink); transition: transform .35s var(--ease-out), opacity .2s; }
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Fullscreen mobile menu */
.menu-overlay {
  position: fixed; inset: 0; z-index: 950; background: var(--ink);
  display: flex; flex-direction: column; justify-content: center; padding: var(--gutter);
  transform: translateY(-100%); transition: transform .5s var(--ease-out);
}
.menu-overlay.is-open { transform: translateY(0); }
.menu-overlay a { display: block; color: var(--bg); font-family: var(--serif); font-size: clamp(2rem,8vw,3rem); padding: .5rem 0; border-bottom: 1px solid rgba(250,248,245,.12); }
.menu-overlay a span { color: var(--accent); font-family: var(--sans); font-size: .8rem; margin-right: .8rem; vertical-align: middle; }
.menu-overlay__foot { margin-top: 2.5rem; display: flex; gap: 1.2rem; }
.menu-overlay__foot a { border: 0; color: var(--accent); font-family: var(--sans); font-size: .85rem; font-weight: 700; padding: 0; }

/* Bottom nav (mobile) */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 800;
  display: flex; background: var(--paper); border-top: 1px solid var(--line);
  padding: .35rem .5rem calc(.35rem + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -8px 30px rgba(43,38,32,.10);
}
.bottom-nav a, .bottom-nav button {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: .5rem .2rem; min-height: 48px; font-size: .66rem; font-weight: 700; color: var(--ink-mute);
  letter-spacing: .01em;
}
.bottom-nav svg { width: 21px; height: 21px; }
.bottom-nav a.is-active, .bottom-nav a:hover, .bottom-nav button:hover { color: var(--accent-2); }
.bottom-nav .bottom-nav__cta { color: #178a49; }

/* Cards */
.card {
  background: var(--paper); border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

/* Material card (catalog) */
.mat-card { position: relative; display: flex; flex-direction: column; }
.mat-card__photo {
  aspect-ratio: 1/1; width: 100%; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--bg-2), var(--paper));
}
.mat-card__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.mat-card:hover .mat-card__photo img { transform: scale(1.06); }
.mat-card__swatch {
  position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
  flex-direction: column; gap: .4rem; text-align: center; padding: 1rem;
}
.mat-card__photo--fallback .mat-card__swatch { display: flex; }
.mat-card__swatch span { font-family: var(--serif); font-size: 1.25rem; line-height: 1.25; color: var(--paper); text-shadow: 0 2px 12px rgba(0,0,0,.45); }
.mat-card__tag {
  position: absolute; top: .6rem; left: .6rem; background: rgba(250,248,245,.92); backdrop-filter: blur(6px);
  padding: .3rem .65rem; border-radius: 999px; font-size: .68rem; font-weight: 700; color: var(--ink-soft);
}
.mat-card__body { padding: 1rem 1.1rem 1.15rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.mat-card__name { font-size: 1.05rem; font-weight: 700; }
.mat-card__meta { font-size: .78rem; color: var(--ink-mute); }
.mat-card__actions { margin-top: .7rem; display: grid; grid-template-columns: 1fr; gap: .45rem; }
.mat-card__actions .btn { width: 100%; min-width: 0; padding: .6rem .5rem; font-size: .76rem; }

/* Galeria de proyectos (nosotros.html) */
.gallery { columns: 2; column-gap: 1rem; margin-top: 2.4rem; }
.gallery__item { break-inside: avoid; margin: 0 0 1rem; position: relative; overflow: hidden;
  border-radius: var(--radius-md); background: var(--bg-2); box-shadow: var(--shadow-sm); cursor: zoom-in; }
.gallery__item img { width: 100%; height: auto; display: block; transition: transform .7s var(--ease-out); }
.gallery__item:hover img { transform: scale(1.045); }
.gallery__item figcaption {
  position: absolute; inset: auto 0 0 0; padding: 1.6rem .9rem .75rem;
  font-size: .76rem; font-weight: 600; line-height: 1.35; color: #fff;
  background: linear-gradient(180deg, transparent, rgba(20,17,13,.78));
  opacity: 0; transform: translateY(8px); transition: opacity .35s var(--ease-out), transform .35s var(--ease-out); }
.gallery__item:hover figcaption, .gallery__item:focus-within figcaption { opacity: 1; transform: none; }
@media (hover: none) { .gallery__item figcaption { opacity: 1; transform: none; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 995; background: rgba(20,17,13,.93);
  display: flex; align-items: center; justify-content: center; padding: 1.2rem;
  opacity: 0; pointer-events: none; transition: opacity .3s; }
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: min(100%, 980px); max-height: 80vh; border-radius: var(--radius-md); display: block;
  box-shadow: 0 30px 90px rgba(0,0,0,.5); }
.lightbox__cap { position: absolute; left: 0; right: 0; bottom: 1.4rem; text-align: center;
  color: rgba(250,248,245,.88); font-size: .84rem; padding-inline: 4rem; }
.lightbox__btn { position: absolute; background: rgba(250,248,245,.14); color: #fff;
  width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; line-height: 1; backdrop-filter: blur(6px); transition: background .25s; }
.lightbox__btn:hover { background: rgba(250,248,245,.28); }
.lightbox__close { top: 1rem; right: 1rem; }
.lightbox__prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 1rem; top: 50%; transform: translateY(-50%); }

/* Filter bottom sheet */
.filter-sheet {
  position: fixed; inset: auto 0 0 0; z-index: 970; background: var(--paper);
  border-radius: 22px 22px 0 0; box-shadow: 0 -20px 60px rgba(43,38,32,.28);
  transform: translateY(100%); transition: transform .45s var(--ease-out);
  max-height: 86vh; display: flex; flex-direction: column;
}
.filter-sheet.is-open { transform: translateY(0); }
.filter-sheet__handle { width: 42px; height: 4px; background: var(--line); border-radius: 4px; margin: .8rem auto .2rem; }
.filter-sheet__head { display: flex; align-items: center; justify-content: space-between; padding: .6rem 1.3rem 1rem; border-bottom: 1px solid var(--line-soft); }
.filter-sheet__body { padding: 1.1rem 1.3rem; overflow-y: auto; }
.filter-sheet__foot { padding: 1rem 1.3rem calc(1rem + env(safe-area-inset-bottom,0px)); border-top: 1px solid var(--line-soft); display: flex; gap: .7rem; }
.filter-group { margin-bottom: 1.4rem; }
.filter-group h3 { font-family: var(--sans); font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: .7rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip {
  padding: .55rem 1rem; border-radius: 999px; border: 1.5px solid var(--line); font-size: .82rem; font-weight: 600;
  min-height: 44px; display: inline-flex; align-items: center; transition: all .25s var(--ease-out);
}
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip:hover { border-color: var(--accent-2); }
.sheet-backdrop { position: fixed; inset: 0; background: rgba(43,38,32,.42); z-index: 960; opacity: 0; pointer-events: none; transition: opacity .35s; }
.sheet-backdrop.is-open { opacity: 1; pointer-events: auto; }

/* Material detail modal */
.mat-modal {
  position: fixed; inset: 0; z-index: 990; display: flex; align-items: flex-end;
  background: rgba(43,38,32,.5); opacity: 0; pointer-events: none; transition: opacity .3s;
}
.mat-modal.is-open { opacity: 1; pointer-events: auto; }
.mat-modal__panel {
  position: relative; background: var(--paper); width: 100%; max-height: 92vh; overflow-y: auto;
  border-radius: 24px 24px 0 0; transform: translateY(3%); transition: transform .4s var(--ease-out);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.mat-modal.is-open .mat-modal__panel { transform: translateY(0); }
.mat-modal__close { position: absolute; top: .8rem; right: .8rem; float: none; margin: 0; background: var(--paper); border-radius: 50%; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); z-index: 5; }
.mat-modal__photo { aspect-ratio: 1/1; width: 100%; overflow: hidden; background: var(--bg-2); }
.mat-modal__photo img { width: 100%; height: 100%; object-fit: cover; }
.mat-modal__body { padding: 1.4rem var(--gutter) 2rem; }
.spec-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: .9rem; margin: 1.2rem 0; }
.spec-item { background: var(--bg-2); border-radius: var(--radius-sm); padding: .8rem .9rem; }
.spec-item .spec-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); font-weight: 700; }
.spec-item .spec-value { font-weight: 700; margin-top: .15rem; overflow-wrap: anywhere; }
.spec-item--wide { grid-column: 1 / -1; }
.mat-modal__body .spec-grid { grid-template-columns: repeat(2,1fr); gap: .7rem; }
.mat-modal__body .spec-item { padding: .7rem .8rem; }
.mat-modal__body .spec-item .spec-value { font-size: .92rem; }

/* Forms */
.field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.1rem; }
.field label { font-size: .82rem; font-weight: 700; }
.field input, .field textarea, .field select {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: .8rem .95rem;
  font: inherit; background: var(--paper); color: var(--ink); transition: border-color .25s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent-2); }
.field textarea { min-height: 120px; resize: vertical; }

/* Footer */
.footer {
  position: relative; background: var(--ink); color: var(--bg);
  padding-block: clamp(3rem,6vw,5rem) 6.5rem;
  background-image: radial-gradient(120% 80% at 8% 0%, rgba(198,165,92,.10), transparent 58%);
}
/* Filo dorado que separa el footer del contenido de arriba */
.footer__rule {
  position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent) 18%, var(--accent) 82%, transparent);
  opacity: .55;
}
.footer a { color: rgba(250,248,245,.78); transition: color .25s; }
.footer a:hover { color: var(--accent); }

.footer__grid { display: grid; gap: 2.6rem; }
.footer__brand img { height: 88px; width: auto; margin-bottom: 1.1rem; }
.footer__tagline {
  font-family: var(--serif); font-size: 1.12rem; line-height: 1.45;
  color: rgba(250,248,245,.92); max-width: 26ch;
}
.footer__tagline em { color: var(--accent); font-style: italic; }
.footer__note { margin-top: .7rem; font-size: .78rem; letter-spacing: .04em; color: rgba(250,248,245,.5); }

.footer__col h4 { font-family: var(--sans); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); margin-bottom: .9rem; }
.footer__col li { margin-bottom: .55rem; font-size: .92rem; color: rgba(250,248,245,.78); }
.footer__contact a { display: inline-block; }
.footer__hours { color: rgba(250,248,245,.55); font-size: .84rem; }

.footer__social { display: flex; gap: .9rem; margin-top: 1.2rem; }
.footer__social a {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid rgba(250,248,245,.25); display: flex; align-items: center; justify-content: center;
  transition: border-color .25s, color .25s, transform .25s var(--ease-out);
}
.footer__social a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* Cierre: la llamada a cotizar */
.footer__cta {
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(250,248,245,.14);
  display: flex; flex-wrap: wrap; gap: 1.2rem; align-items: center; justify-content: space-between;
}
.footer__cta-text { font-family: var(--serif); font-size: clamp(1.15rem,2.4vw,1.5rem); color: rgba(250,248,245,.92); max-width: 34ch; }
.footer__cta .btn--gold { color: var(--accent-ink); }
.footer__cta .btn--gold:hover { color: var(--accent-ink); }

.footer__bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(250,248,245,.14); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; font-size: .8rem; color: rgba(250,248,245,.55); }
.footer__legal { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer__legal a { color: rgba(250,248,245,.55); }

/* WhatsApp floating button */
.wa-float {
  position: fixed; right: 1.1rem; bottom: 5.6rem; z-index: 850;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #06210f;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md);
  animation: wa-pulse 2.6s ease-in-out infinite;
}
.wa-float svg { width: 28px; height: 28px; }
@keyframes wa-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,.45), var(--shadow-md); } 50% { box-shadow: 0 0 0 12px rgba(37,211,102,0), var(--shadow-md); } }

/* =============================================================
   6. Sections
   ============================================================= */

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding-top: calc(var(--nav-h) + 2rem); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(120% 90% at 12% 0%, rgba(198,165,92,.24), transparent 55%),
  radial-gradient(120% 90% at 100% 100%, rgba(47,82,51,.18), transparent 55%),
  var(--bg); }
.hero__texture { position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(180deg, transparent 60%, var(--bg) 100%),
  repeating-linear-gradient(115deg, rgba(107,83,53,.05) 0 2px, transparent 2px 34px); }
/* Video de fondo del hero: se carga solo en escritorio (ver main.js) */
.hero__media { position: absolute; inset: 0; z-index: -1; overflow: hidden;
  background: url("assets/video/hero-poster.webp") center 20% / cover no-repeat; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.4s var(--ease-soft); }
.hero__video.is-playing { opacity: 1; }
.hero__scrim { position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(250,248,245,.34) 0%, rgba(250,248,245,.58) 38%, rgba(250,248,245,.88) 76%, var(--bg) 100%),
    radial-gradient(120% 90% at 12% 0%, rgba(198,165,92,.22), transparent 55%); }
.hero__content { position: relative; padding-bottom: clamp(2.5rem,6vw,5rem); max-width: 920px; }
.hero__title { margin-block: 1rem 1.3rem; }
.hero__title em { color: var(--accent-2); font-style: italic; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }
.hero__stats { display: flex; flex-wrap: wrap; gap: clamp(1.5rem,4vw,3rem); margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.hero__stat b { display: block; font-family: var(--serif); font-size: clamp(1.6rem,3vw,2.2rem); color: var(--accent-2); }
.hero__stat span { font-size: .8rem; color: var(--ink-mute); }

/* Intro / diferenciador */
.intro { display: grid; gap: 2.5rem; align-items: center; }

/* Materials families teaser */
.family-grid { display: grid; gap: 1.1rem; margin-top: 2.5rem; }
.family-card {
  padding: 1.6rem 1.5rem; border-radius: var(--radius-md); background: var(--paper);
  border: 1px solid var(--line-soft); transition: border-color .3s, transform .3s var(--ease-out);
}
.family-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.family-card b { font-family: var(--serif); font-size: 1.3rem; display: block; margin-bottom: .4rem; }

/* Catalog page header */
.cat-hero { padding-top: 6.5rem; padding-bottom: 1.5rem; }
.cat-toolbar {
  position: sticky; top: var(--nav-h); z-index: 60; background: var(--bg);
  padding-block: .9rem; border-bottom: 1px solid var(--line-soft);
  display: flex; gap: .7rem; align-items: center;
  box-shadow: 0 0 0 100vmax var(--bg);
  clip-path: inset(calc(var(--nav-h) * -1 - 16px) -100vmax 0 -100vmax);
}
.cat-toolbar__search { flex: 1; position: relative; }
.cat-toolbar__search input { width: 100%; padding: .8rem 1rem .8rem 2.6rem; border-radius: 999px; border: 1.5px solid var(--line); background: var(--paper); font: inherit; }
.cat-toolbar__search svg { position: absolute; left: .9rem; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-mute); }
.cat-toolbar__filterbtn { display: flex; align-items: center; gap: .4rem; padding: .8rem 1.1rem; border-radius: 999px; background: var(--ink); color: var(--bg); font-weight: 700; font-size: .85rem; white-space: nowrap; }
.cat-toolbar__filterbtn svg { width: 17px; height: 17px; }
.cat-count { font-size: .82rem; color: var(--ink-mute); padding-block: .9rem; }
.cat-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; padding-bottom: 4rem; }
.cat-empty { text-align: center; padding: 4rem 1rem; color: var(--ink-mute); }
.active-filters { display: flex; flex-wrap: wrap; gap: .5rem; padding-block: .8rem; }
.active-filters .chip { background: var(--bg-2); border-color: transparent; font-size: .76rem; padding: .4rem .8rem; min-height: auto; }
.active-filters .chip button { margin-left: .4rem; font-weight: 900; }

/* Services grid */
.services-grid { display: grid; gap: 1.2rem; margin-top: 2.5rem; }
.service-card {
  border-radius: var(--radius-lg); background: var(--paper); box-shadow: var(--shadow-sm);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card__photo { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-2); }
.service-card__photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .7s var(--ease-out); }
.service-card:hover .service-card__photo img { transform: scale(1.04); }
.service-card__body { padding: 1.6rem 1.6rem 1.8rem; display: flex; flex-direction: column; flex: 1; }
.service-card__num { font-family: var(--serif); font-size: .9rem; color: var(--accent); font-weight: 700; }
.service-card h3 { margin-block: .5rem .6rem; font-size: 1.25rem; }
.service-card dl { margin-top: auto; padding-top: 1rem; display: grid; gap: .5rem; font-size: .82rem; }
.service-card dt { color: var(--ink-mute); display: inline; }
.service-card dd { display: inline; margin: 0; font-weight: 600; }

/* Process timeline */
.process-list { display: grid; gap: 1rem; margin-top: 2.5rem; counter-reset: step; }
.process-item { display: flex; gap: 1.1rem; align-items: flex-start; padding: 1.1rem 0; border-bottom: 1px solid var(--line-soft); }
.process-item__num {
  counter-increment: step; flex-shrink: 0; width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700;
}

/* Testimonials / Projects placeholder */
.coming-soon {
  border: 1.5px dashed var(--line); border-radius: var(--radius-lg); padding: clamp(2.5rem,6vw,4rem);
  text-align: center; margin-top: 2rem; background: var(--bg-2);
}
.coming-soon svg { width: 44px; height: 44px; color: var(--accent-2); margin-bottom: 1rem; }

/* Contact page */
.contact-grid { display: grid; gap: 2.5rem; }
.contact-card { background: var(--paper); border-radius: var(--radius-lg); padding: 1.8rem; box-shadow: var(--shadow-sm); }
.contact-info li { display: flex; gap: .8rem; padding: .8rem 0; border-bottom: 1px solid var(--line-soft); align-items: flex-start; }
.contact-info svg { width: 20px; height: 20px; color: var(--accent-2); flex-shrink: 0; margin-top: 2px; }
.map-embed { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 16/10; background: var(--bg-2); }

/* Legal pages */
.legal-content { max-width: 74ch; }
.legal-content h2 { margin-top: 2.2rem; font-size: 1.3rem; }
.legal-content p, .legal-content li { margin-top: .8rem; color: var(--ink-soft); }
.legal-content li { margin-left: 1.2rem; list-style: disc; }

/* =============================================================
   7. Effects
   ============================================================= */
.tilt { transition: transform .4s var(--ease-out); }
.magnetic { transition: transform .25s var(--ease-out); }
.split-in span { display: inline-block; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .cat-grid { grid-template-columns: repeat(3,1fr); }
  .gallery { columns: 3; column-gap: 1.2rem; }
  .spec-grid { grid-template-columns: repeat(4,1fr); }
}
@media (min-width: 720px) {
  .footer__grid { grid-template-columns: 1.35fr .8fr .9fr 1.15fr; gap: 2rem; }
  .intro { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  :root { --nav-h: 84px; }
  .nav__brand img { height: 56px; width: 56px; }
  .nav__links { display: flex; }
  .nav__burger { display: none; }
  .bottom-nav { display: none; }
  .wa-float { bottom: 2rem; }
  .family-grid { grid-template-columns: repeat(4,1fr); }
  .services-grid { grid-template-columns: repeat(3,1fr); }
  .cat-grid { grid-template-columns: repeat(4,1fr); }
  .gallery { columns: 4; }
  .process-list { grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
  .process-item { flex-direction: column; border-bottom: 0; padding: 0; }
  .filter-sheet { inset: 0 0 0 auto; width: 380px; border-radius: 0; max-height: 100vh; transform: translateX(100%); }
  .filter-sheet.is-open { transform: translateX(0); }
  .mat-modal { align-items: center; justify-content: center; }
  .mat-modal__panel { max-width: 940px; border-radius: 24px; display: grid; grid-template-columns: .92fr 1.08fr; max-height: 82vh; overflow: hidden; }
  .mat-modal__photo { aspect-ratio: auto; height: 100%; min-height: 0; }
  .mat-modal__body { overflow-y: auto; max-height: 82vh; padding: 2.4rem 2rem 2rem; }
  .mat-card__actions { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1280px) {
  .cat-grid { grid-template-columns: repeat(5,1fr); }
}

/* =============================================================
   9. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .wa-float { animation: none; }
  html { scroll-behavior: auto; }
}