/* =====================================================================
   Vishwakarma Enterprises — design system
   Warm walnut + brass + cream, woodenstreet-inspired enterprise layout
   ===================================================================== */

:root {
  /* palette */
  --c-bg: #fbf7f1;
  --c-surface: #ffffff;
  --c-surface-2: #f4ecdf;
  --c-ink: #1f1410;
  --c-ink-soft: #4a3a32;
  --c-muted: #786a62;
  --c-line: #e7dccc;
  --c-line-strong: #d6c6ad;

  --c-walnut: #3a210f;
  --c-walnut-deep: #261307;
  --c-walnut-soft: #5a3a23;

  --c-brass: #c89b3c;
  --c-brass-deep: #a37b22;
  --c-brass-soft: #efd9a3;

  --c-accent: #b9472b;        /* terracotta CTA */
  --c-accent-deep: #8f3220;
  --c-accent-soft: #f8d9cf;

  --c-success: #2f7d4f;
  --c-whatsapp: #25d366;

  /* type */
  --ff-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ff-display: "Fraunces", Georgia, "Times New Roman", serif;

  /* layout */
  --container: 1240px;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  --shadow-1: 0 1px 2px rgba(31,20,16,.06), 0 2px 6px rgba(31,20,16,.04);
  --shadow-2: 0 4px 18px rgba(31,20,16,.08), 0 1px 3px rgba(31,20,16,.05);
  --shadow-3: 0 18px 50px rgba(31,20,16,.16);

  --t-fast: .18s ease;
  --t-med: .28s cubic-bezier(.2,.7,.3,1);
  --t-slow: .55s cubic-bezier(.2,.7,.3,1);

  --header-h: 132px;
}

/* =====================================================================
   Base + reset
   ===================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
input, select, textarea { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--ff-display); font-weight: 600; line-height: 1.18; letter-spacing: -.01em; color: var(--c-walnut-deep); }
h1 { font-size: clamp(2rem, 4vw + .5rem, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 2vw + .8rem, 2.4rem); }
h3 { font-size: 1.18rem; font-weight: 600; }
p  { margin: 0 0 .9rem; color: var(--c-ink-soft); }
em { font-style: normal; }

::selection { background: var(--c-brass-soft); color: var(--c-walnut-deep); }

.container { width: min(100% - 32px, var(--container)); margin: 0 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; }
.skip-link { position: absolute; top: -40px; left: 8px; background: var(--c-walnut); color: #fff; padding: 8px 12px; border-radius: 6px; z-index: 9999; }
.skip-link:focus { top: 8px; }

.eyebrow {
  display: inline-block;
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-brass-deep); font-weight: 600;
  margin: 0 0 .6rem;
}
.eyebrow--light { color: var(--c-brass-soft); }

.link-arrow {
  font-weight: 600; color: var(--c-walnut);
  border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.link-arrow:hover { color: var(--c-accent); border-color: var(--c-accent); }

/* =====================================================================
   Buttons
   ===================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .75rem 1.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  border: 1px solid transparent;
  transition: transform var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--c-accent); color: #fff; box-shadow: 0 6px 18px rgba(185,71,43,.28); }
.btn--primary:hover { background: var(--c-accent-deep); box-shadow: 0 10px 22px rgba(185,71,43,.34); }

.btn--ghost { background: transparent; color: var(--c-walnut-deep); border-color: var(--c-walnut); }
.btn--ghost:hover { background: var(--c-walnut); color: #fff; }

.btn--white { background: #fff; color: var(--c-walnut-deep); border-color: #fff; }
.btn--white:hover { background: var(--c-surface-2); }

.btn--lg { padding: .95rem 1.6rem; font-size: 1rem; }
.btn--block { width: 100%; }

/* =====================================================================
   Announcement bar
   ===================================================================== */
.announcement {
  background: var(--c-walnut-deep);
  color: #f4e5cf;
  font-size: .82rem;
}
.announcement__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.2rem; padding: 8px 0;
}
.announcement__rotator {
  position: relative; flex: 1; min-height: 22px;
}
.announcement__slide {
  position: absolute; inset: 0; display: flex; align-items: center;
  opacity: 0; transform: translateY(4px); transition: opacity var(--t-med), transform var(--t-med);
}
.announcement__slide.is-active { opacity: 1; transform: none; }
.announcement__links { display: flex; gap: .9rem; flex-wrap: wrap; }
.announcement__links a { color: var(--c-brass-soft); }
.announcement__links a:hover { color: #fff; text-decoration: underline; }
.announcement__links span { color: var(--c-walnut-soft); }

@media (max-width: 720px) {
  .announcement__links { display: none; }
}

/* =====================================================================
   Header
   ===================================================================== */
.site-header {
  background: var(--c-surface);
  position: sticky; top: 0; z-index: 80;
  border-bottom: 1px solid var(--c-line);
  transition: box-shadow var(--t-med);
}
.site-header.is-scrolled { box-shadow: var(--shadow-2); }

.header__top {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1.4rem; align-items: center;
  padding: 14px 16px;
}

.brand {
  display: inline-flex; align-items: center; gap: .7rem;
}
.brand img {
  width: 56px; height: 56px; border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(58,33,15,.18);
  border: 2px solid var(--c-brass-soft);
}
.brand__text strong {
  display: block; color: var(--c-walnut-deep);
  font-family: var(--ff-display);
  font-size: 1.18rem; font-weight: 700; line-height: 1.05;
}
.brand__text strong em { color: var(--c-accent); font-weight: 600; }
.brand__text small { display: block; font-size: .72rem; color: var(--c-muted); letter-spacing: .04em; }

/* search */
.search {
  display: flex; align-items: stretch;
  background: var(--c-surface-2);
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius-pill);
  overflow: hidden;
  max-width: 560px; width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search:focus-within { border-color: var(--c-walnut); box-shadow: 0 0 0 4px rgba(58,33,15,.08); }
.search__filter {
  background: transparent; border: 0; padding: 0 12px;
  border-right: 1px solid var(--c-line-strong);
  font-size: .85rem; color: var(--c-walnut-deep); font-weight: 500;
}
.search input {
  flex: 1; border: 0; padding: 12px 14px; background: transparent;
  font-size: .95rem; min-width: 0;
}
.search input::placeholder { color: var(--c-muted); }
.search input:focus { outline: 0; }
.search button {
  background: var(--c-walnut);
  color: #fff;
  padding: 0 18px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast);
}
.search button:hover { background: var(--c-walnut-deep); }

/* header CTA cluster */
.header__cta { display: flex; align-items: center; gap: 14px; }
.iconlink {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--c-walnut-deep);
  padding: 6px 8px; border-radius: 8px;
  transition: background var(--t-fast);
}
.iconlink:hover { background: var(--c-surface-2); }
.iconlink span { display: flex; flex-direction: column; line-height: 1.05; }
.iconlink small { color: var(--c-muted); font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; }
.iconlink strong { font-size: .88rem; color: var(--c-walnut-deep); }
.iconlink svg { color: var(--c-walnut); }

.header__quote { margin-left: 4px; }

.header__menu { display: none; padding: 10px; border-radius: 8px; }
.hamburger, .hamburger::before, .hamburger::after {
  display: block; width: 24px; height: 2px; background: var(--c-walnut-deep); border-radius: 2px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ""; position: absolute; left: 0; }
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* megabar */
.megabar {
  border-top: 1px solid var(--c-line);
  background: linear-gradient(180deg, #fff 0%, #fcf7ee 100%);
}
.megabar__inner { padding: 0 16px; }
.megabar__list {
  display: flex; align-items: center; gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.megabar__list::-webkit-scrollbar { display: none; }
.megabar__item { position: relative; flex-shrink: 0; }
.megabar__item > a, .megabar__link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 14px; font-size: .9rem; font-weight: 600;
  color: var(--c-walnut-deep);
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.megabar__item > a:hover, .megabar__link:hover { color: var(--c-accent); border-bottom-color: var(--c-accent); }
.megabar__link { background: transparent; }
.caret { display: inline-block; width: 0; height: 0; border: 4px solid transparent; border-top-color: currentColor; transform: translateY(2px); }

.megabar__item--accent > a { color: var(--c-accent); }
.megabar__item--accent > a:hover { color: var(--c-accent-deep); }

.has-mega:hover .mega,
.has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega {
  position: absolute; top: 100%; left: 0;
  width: min(960px, 90vw);
  background: #fff; border: 1px solid var(--c-line); border-top: 3px solid var(--c-accent);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-3);
  padding: 22px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--t-med), transform var(--t-med), visibility var(--t-med);
  z-index: 90;
}
.mega__cols {
  display: grid; grid-template-columns: repeat(4, 1fr) 1.3fr; gap: 22px;
}
.mega__col h4 {
  font-family: var(--ff-sans);
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--c-brass-deep); margin: 0 0 10px;
}
.mega__col ul { display: flex; flex-direction: column; gap: 6px; }
.mega__col a {
  font-size: .92rem; color: var(--c-ink-soft);
  padding: 4px 0; transition: color var(--t-fast), padding-left var(--t-fast);
}
.mega__col a:hover { color: var(--c-accent); padding-left: 4px; }

.mega__feature {
  position: relative; display: block;
  border-radius: var(--radius); overflow: hidden;
  min-height: 180px; color: #fff;
}
.mega__feature img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.mega__feature::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(38,19,7,.15) 0%, rgba(38,19,7,.85) 100%);
}
.mega__feature span {
  position: absolute; left: 14px; right: 14px; bottom: 12px; z-index: 1;
  display: flex; flex-direction: column; gap: 2px;
}
.mega__feature small { color: var(--c-brass-soft); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.mega__feature strong { font-family: var(--ff-display); font-size: 1.1rem; }
.mega__feature em { color: rgba(255,255,255,.85); font-size: .85rem; }

@media (max-width: 1100px) {
  .header__cta .iconlink span { display: none; }
  .header__cta { gap: 8px; }
}
@media (max-width: 980px) {
  .header__top { grid-template-columns: auto 1fr auto; gap: .75rem; }
  .search { display: none; }
  .header__cta .iconlink:not([href^="tel"]) { display: none; }
  .header__cta .iconlink[href^="tel"] span { display: none; }
  .header__menu { display: inline-flex; }
  .header__quote { display: none; }
  .megabar { display: none; }
}

/* =====================================================================
   Mobile drawer
   ===================================================================== */
.drawer { position: fixed; inset: 0; z-index: 200; visibility: hidden; }
.drawer[aria-hidden="false"] { visibility: visible; }
.drawer__scrim {
  position: absolute; inset: 0; background: rgba(31,20,16,.5);
  opacity: 0; transition: opacity var(--t-med);
  border: 0; padding: 0;
}
.drawer[aria-hidden="false"] .drawer__scrim { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: min(86vw, 360px); background: #fff;
  transform: translateX(-100%); transition: transform var(--t-med);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.drawer[aria-hidden="false"] .drawer__panel { transform: none; }
.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--c-line);
}
.drawer__head strong { font-family: var(--ff-display); color: var(--c-walnut-deep); }
.drawer__close { font-size: 1.6rem; line-height: 1; padding: 4px 8px; color: var(--c-walnut-deep); }
.drawer__cta {
  display: block; margin: 12px 20px 0;
  background: var(--c-accent); color: #fff;
  text-align: center; padding: 12px;
  border-radius: var(--radius-pill); font-weight: 600;
}
.drawer__cta--alt { background: var(--c-whatsapp); color: #06301a; }
.drawer__list {
  margin: 16px 0 24px;
  display: flex; flex-direction: column;
}
.drawer__list a {
  padding: 12px 20px; border-bottom: 1px solid var(--c-line);
  font-weight: 500; color: var(--c-walnut-deep);
}
.drawer__list a:hover { background: var(--c-surface-2); color: var(--c-accent); }

/* =====================================================================
   Hero carousel
   ===================================================================== */
.hero { background: var(--c-walnut-deep); }
.hero__carousel {
  position: relative; overflow: hidden;
  height: clamp(420px, 62vh, 640px);
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.04);
  transition: opacity var(--t-slow), transform 1.4s ease;
  display: flex; align-items: center;
}
.hero__slide.is-active { opacity: 1; transform: none; z-index: 1; }
.hero__slide::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(38,19,7,.78) 0%, rgba(38,19,7,.55) 45%, rgba(38,19,7,.1) 100%);
}
.hero__copy { position: relative; z-index: 1; color: #fff; max-width: 720px; padding: 36px 16px; }
.hero__copy .eyebrow { color: var(--c-brass-soft); }
.hero__copy h1 { color: #fff; }
.hero__lede { color: rgba(255,255,255,.88); font-size: 1.05rem; max-width: 620px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 22px 0 18px; }
.hero__usps {
  display: flex; flex-wrap: wrap; gap: 8px 18px;
  font-size: .9rem; color: var(--c-brass-soft);
}
.hero__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.85); color: var(--c-walnut-deep);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-2);
  z-index: 3; transition: background var(--t-fast);
}
.hero__nav:hover { background: #fff; }
.hero__nav--prev { left: 16px; }
.hero__nav--next { right: 16px; }
.hero__dots {
  position: absolute; bottom: 16px; left: 0; right: 0; z-index: 3;
  display: flex; justify-content: center; gap: 8px;
}
.hero__dots button {
  width: 30px; height: 4px; border-radius: 4px;
  background: rgba(255,255,255,.4); transition: background var(--t-fast), width var(--t-fast);
}
.hero__dots button.is-active { background: var(--c-brass); width: 48px; }

@media (max-width: 720px) {
  .hero__nav { display: none; }
  .hero__copy { padding: 28px 16px; }
  .hero__usps { gap: 4px 12px; font-size: .82rem; }
}

/* =====================================================================
   Trust strip
   ===================================================================== */
.trust { background: var(--c-surface); border-bottom: 1px solid var(--c-line); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  padding: 28px 16px;
}
.trust__item {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 6px 8px;
  border-right: 1px dashed var(--c-line-strong);
}
.trust__item:last-child { border-right: 0; }
.trust__item svg { color: var(--c-brass-deep); margin-bottom: 6px; }
.trust__item strong { font-family: var(--ff-display); font-size: 1.05rem; color: var(--c-walnut-deep); }
.trust__item span { font-size: .82rem; color: var(--c-muted); margin-top: 2px; }

@media (max-width: 980px) {
  .trust__grid { grid-template-columns: repeat(3, 1fr); }
  .trust__item:nth-child(3) { border-right: 0; }
}
@media (max-width: 560px) {
  .trust__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust__item { border-right: 0; border-bottom: 1px dashed var(--c-line-strong); padding-bottom: 12px; }
}

/* =====================================================================
   Sections
   ===================================================================== */
.section { padding: clamp(48px, 7vw, 88px) 0; }
.section__head {
  display: flex; align-items: end; justify-content: space-between; gap: 24px;
  margin-bottom: 32px;
}
.section__head h2 { margin-bottom: 6px; }
.section__sub { color: var(--c-muted); max-width: 680px; margin: 0; }

@media (max-width: 720px) {
  .section__head { flex-direction: column; align-items: stretch; }
}

/* =====================================================================
   Category grid
   ===================================================================== */
.catgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.cat {
  display: flex; flex-direction: column;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  position: relative;
}
.cat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
  border-color: var(--c-brass);
}
.cat__media { display: block; aspect-ratio: 4/3; overflow: hidden; }
.cat__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.cat:hover .cat__media img { transform: scale(1.06); }
.cat__body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 4px; }
.cat__body strong { font-family: var(--ff-display); font-size: 1.1rem; color: var(--c-walnut-deep); }
.cat__body em { color: var(--c-muted); font-size: .85rem; }
.cat__cta {
  margin-top: 8px; font-size: .85rem; font-weight: 600; color: var(--c-accent);
  align-self: flex-start;
  border-bottom: 1px solid transparent; transition: border-color var(--t-fast);
}
.cat:hover .cat__cta { border-bottom-color: var(--c-accent); }

@media (max-width: 980px) { .catgrid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .catgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .catgrid { grid-template-columns: 1fr; } }

/* =====================================================================
   Featured collection
   ===================================================================== */
.feature {
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-surface-2) 100%);
  padding: clamp(48px, 7vw, 88px) 0;
}
.feature__inner {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.feature__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-3); }
.feature__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.feature__badge {
  position: absolute; left: 18px; top: 18px;
  background: rgba(255,255,255,.94);
  padding: 8px 14px; border-radius: var(--radius-pill);
  display: flex; flex-direction: column; line-height: 1.1;
  font-size: .82rem;
  box-shadow: var(--shadow-2);
}
.feature__badge strong { color: var(--c-accent); font-weight: 700; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.feature__badge span { color: var(--c-walnut-deep); font-weight: 600; }

.feature__points {
  display: flex; flex-direction: column; gap: 10px;
  margin: 18px 0 22px;
}
.feature__points li {
  position: relative; padding-left: 22px;
  color: var(--c-ink-soft);
}
.feature__points li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--c-success); font-weight: 700;
}
.feature__actions { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 880px) {
  .feature__inner { grid-template-columns: 1fr; }
}

/* =====================================================================
   Process timeline
   ===================================================================== */
.process { background: var(--c-surface); }
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position: relative;
}
.timeline::before {
  content: ""; position: absolute;
  top: 26px; left: 5%; right: 5%; height: 2px;
  background: repeating-linear-gradient(90deg, var(--c-line-strong) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.timeline__step {
  position: relative; z-index: 1;
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 22px 18px 20px;
  text-align: center;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.timeline__step:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.timeline__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--c-walnut); color: #fff;
  font-family: var(--ff-display); font-size: 1.05rem; font-weight: 700;
  margin: 0 auto 10px;
  border: 4px solid var(--c-bg);
  box-shadow: 0 6px 18px rgba(58,33,15,.18);
}
.timeline__step h3 { margin-bottom: 6px; }
.timeline__step p { font-size: .92rem; margin-bottom: 8px; }
.timeline__step em { font-size: .78rem; color: var(--c-brass-deep); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }

@media (max-width: 980px) { .timeline { grid-template-columns: repeat(2, 1fr); } .timeline::before { display: none; } }
@media (max-width: 480px) { .timeline { grid-template-columns: 1fr; } }

/* =====================================================================
   Materials
   ===================================================================== */
.matgrid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.mat {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.mat:hover { border-color: var(--c-brass); transform: translateY(-2px); }
.mat h3 {
  font-family: var(--ff-sans);
  font-size: .82rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--c-brass-deep); margin-bottom: 12px;
}
.mat ul { display: flex; flex-direction: column; gap: 8px; }
.mat li { font-size: .92rem; color: var(--c-ink-soft); padding-left: 14px; position: relative; }
.mat li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; background: var(--c-brass); border-radius: 50%; }
.mat strong { color: var(--c-walnut-deep); }

@media (max-width: 980px) { .matgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .matgrid { grid-template-columns: 1fr; } }

/* =====================================================================
   Project gallery
   ===================================================================== */
.gallery { background: var(--c-bg); }
.gallery__filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 26px;
}
.chip {
  padding: 8px 16px; border-radius: var(--radius-pill);
  background: var(--c-surface); border: 1px solid var(--c-line-strong);
  font-size: .85rem; font-weight: 600; color: var(--c-walnut-deep);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.chip:hover { border-color: var(--c-walnut); }
.chip.is-active { background: var(--c-walnut); color: #fff; border-color: var(--c-walnut); }

.gallery__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.gcard {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 1/1;
  cursor: pointer;
  background: var(--c-surface-2);
}
.gcard img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s ease;
}
.gcard:hover img { transform: scale(1.08); }
.gcard__overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px 16px 16px;
  color: #fff;
  background: linear-gradient(180deg, transparent 0%, rgba(38,19,7,.85) 80%);
  transform: translateY(20px);
  transition: transform var(--t-med);
}
.gcard:hover .gcard__overlay { transform: none; }
.gcard__tag {
  display: inline-block; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  background: var(--c-brass); color: var(--c-walnut-deep);
  padding: 2px 8px; border-radius: 4px;
  margin-bottom: 8px;
}
.gcard__overlay h3 { color: #fff; font-size: 1rem; margin-bottom: 4px; }
.gcard__overlay p { color: rgba(255,255,255,.85); font-size: .85rem; margin: 0; }

.gcard.is-hidden { display: none; }

@media (max-width: 980px) { .gallery__grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .gallery__grid { grid-template-columns: repeat(2, 1fr); } }

/* =====================================================================
   Numbers band
   ===================================================================== */
.numbers {
  background: var(--c-walnut);
  color: #fff;
  padding: 56px 0;
  background-image:
    radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(135deg, var(--c-walnut) 0%, var(--c-walnut-deep) 100%);
  background-size: 28px 28px, auto;
}
.numbers__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 22px; text-align: center;
}
.numbers__grid strong {
  display: block;
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800; color: var(--c-brass-soft);
  line-height: 1;
}
.numbers__grid span {
  display: block; margin-top: 8px;
  font-size: .92rem; color: rgba(255,255,255,.78);
}
@media (max-width: 720px) { .numbers__grid { grid-template-columns: repeat(2, 1fr); } }

/* =====================================================================
   Testimonials
   ===================================================================== */
.testimonials { background: var(--c-surface); }
.tcarousel { position: relative; overflow: hidden; }
.tcarousel__track {
  display: flex; gap: 20px;
  transition: transform var(--t-slow);
  will-change: transform;
}
.tcard {
  flex: 0 0 calc((100% - 40px) / 3);
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex; flex-direction: column;
}
.tcard__stars { color: var(--c-brass); letter-spacing: 2px; margin-bottom: 10px; }
.tcard p { font-size: 1rem; color: var(--c-ink); flex: 1; }
.tcard footer { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--c-line); }
.tcard footer strong { display: block; color: var(--c-walnut-deep); font-family: var(--ff-display); font-size: 1.02rem; }
.tcard footer span { font-size: .82rem; color: var(--c-muted); }
.tcarousel__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: #fff; color: var(--c-walnut-deep);
  font-size: 1.6rem; line-height: 1;
  box-shadow: var(--shadow-2);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.tcarousel__nav--prev { left: -8px; }
.tcarousel__nav--next { right: -8px; }

@media (max-width: 980px) { .tcard { flex-basis: calc((100% - 20px) / 2); } }
@media (max-width: 640px) { .tcard { flex-basis: 100%; } }

/* =====================================================================
   Brands strip
   ===================================================================== */
.brands { background: var(--c-bg); padding: 36px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.brands__title { text-align: center; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 16px; }
.brands__list {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px;
  font-family: var(--ff-display); font-size: 1.05rem; font-weight: 600; color: var(--c-walnut-soft);
}
.brands__list li { opacity: .7; transition: opacity var(--t-fast); }
.brands__list li:hover { opacity: 1; color: var(--c-walnut-deep); }

/* =====================================================================
   CTA band
   ===================================================================== */
.ctaband {
  background: var(--c-walnut-deep);
  color: #fff;
  padding: 56px 0;
  position: relative; overflow: hidden;
}
.ctaband::before {
  content: ""; position: absolute;
  inset: -10% -20% auto auto; width: 60%; height: 220%;
  background: radial-gradient(closest-side, rgba(200,155,60,.18), transparent 70%);
  transform: rotate(-12deg);
}
.ctaband__inner {
  position: relative; display: grid; grid-template-columns: 1.2fr auto;
  gap: 28px; align-items: center;
}
.ctaband__inner h2 { color: #fff; max-width: 720px; }
.ctaband__actions { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 880px) { .ctaband__inner { grid-template-columns: 1fr; } }

/* =====================================================================
   FAQ
   ===================================================================== */
.faq { background: var(--c-bg); }
.faq__inner { max-width: 880px; }
.faq__list { display: flex; flex-direction: column; gap: 12px; }
.faq__item {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.faq__item[open] { border-color: var(--c-brass); box-shadow: var(--shadow-2); }
.faq__item summary {
  list-style: none; cursor: pointer;
  padding: 18px 56px 18px 22px;
  font-family: var(--ff-display); font-size: 1.05rem; font-weight: 600;
  color: var(--c-walnut-deep);
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 1.6rem; line-height: 1; color: var(--c-walnut);
  transition: transform var(--t-fast);
}
.faq__item[open] summary::after { content: "−"; transform: translateY(-50%) rotate(180deg); }
.faq__item p { padding: 0 22px 20px; margin: 0; color: var(--c-ink-soft); }

/* =====================================================================
   Contact
   ===================================================================== */
.contact { background: var(--c-surface); }
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: 48px; align-items: start;
}
.contact__lede { color: var(--c-muted); }

.contact__list {
  display: flex; flex-direction: column; gap: 14px;
  margin-top: 20px;
}
.contact__list li {
  display: flex; gap: 14px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.contact__icon { font-size: 1.4rem; line-height: 1; }
.contact__list strong { display: block; color: var(--c-walnut-deep); margin-bottom: 2px; font-family: var(--ff-display); }
.contact__list a { color: var(--c-accent); font-weight: 500; }
.contact__list a:hover { text-decoration: underline; }

.contact__form {
  background: var(--c-surface-2);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 26px 26px 28px;
}
.contact__form h3 { font-family: var(--ff-display); color: var(--c-walnut-deep); margin-bottom: 4px; font-size: 1.4rem; }
.contact__formsub { color: var(--c-muted); margin-bottom: 18px; }
.contact__form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact__form label { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; font-size: .9rem; color: var(--c-walnut-deep); font-weight: 500; }
.contact__form label > span { display: flex; align-items: center; gap: 6px; }
.contact__form label em { color: var(--c-muted); font-size: .82rem; font-weight: 400; }
.contact__form input, .contact__form select, .contact__form textarea {
  background: #fff;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus {
  outline: 0; border-color: var(--c-walnut);
  box-shadow: 0 0 0 4px rgba(58,33,15,.08);
}
.contact__form textarea { resize: vertical; min-height: 96px; }

.check {
  flex-direction: row !important; align-items: center; gap: 10px !important;
  font-weight: 400 !important;
}
.check input { width: 18px; height: 18px; }

.contact__formfine { font-size: .78rem; color: var(--c-muted); margin: 12px 0 0; }

.contact__map {
  margin-top: 36px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-1);
}
.contact__map iframe { width: 100%; height: 380px; border: 0; display: block; }

@media (max-width: 880px) {
  .contact__grid { grid-template-columns: 1fr; }
  .contact__form .row { grid-template-columns: 1fr; }
}

/* =====================================================================
   Footer
   ===================================================================== */
.footer {
  background: var(--c-walnut-deep);
  color: #d9c8b4;
  padding-top: 60px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr) 1.2fr;
  gap: 32px;
  padding-bottom: 48px;
}
.footer__col h4 {
  color: #fff;
  font-family: var(--ff-sans);
  font-size: .82rem; letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: 14px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 8px; font-size: .92rem; }
.footer__col a { color: #c9b69d; transition: color var(--t-fast), padding-left var(--t-fast); }
.footer__col a:hover { color: var(--c-brass-soft); padding-left: 4px; }

.brand--footer img { border-color: var(--c-walnut-soft); }
.brand--footer .brand__text strong { color: #fff; }
.brand--footer .brand__text strong em { color: var(--c-brass); }
.brand--footer .brand__text small { color: #b59c7e; }

.footer__brand p { color: #b59c7e; font-size: .9rem; max-width: 320px; }
.footer__social { display: flex; gap: 10px; margin-top: 14px; }
.footer__social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-brass-soft);
  transition: background var(--t-fast), color var(--t-fast);
}
.footer__social a:hover { background: var(--c-brass); color: var(--c-walnut-deep); padding-left: 0; }

.footer__contact address { font-style: normal; font-size: .9rem; color: #c9b69d; line-height: 1.7; margin-bottom: 16px; }
.footer__contact strong { color: #fff; }
.footer__contact a { color: var(--c-brass-soft); }

.footer__bottom {
  background: #1a0c04;
  padding: 18px 0;
  font-size: .82rem;
  color: #8c7860;
}
.footer__bottominner { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.footer__bottom ul { display: flex; gap: 18px; }
.footer__bottom a { color: #b39b80; }
.footer__bottom a:hover { color: var(--c-brass-soft); }

@media (max-width: 1080px) {
  .footer__top { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand, .footer__contact { grid-column: span 3; }
}
@media (max-width: 640px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand, .footer__contact { grid-column: span 2; }
}

/* =====================================================================
   Floating actions
   ===================================================================== */
.fab {
  position: fixed; right: 18px;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-3);
  z-index: 90;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.fab:hover { transform: translateY(-3px) scale(1.04); }
.fab--whatsapp { bottom: 88px; background: var(--c-whatsapp); color: #06301a; }
.fab--top {
  bottom: 22px; background: var(--c-walnut); color: #fff;
  font-size: 1.2rem;
  opacity: 0; pointer-events: none;
}
.fab--top.is-visible { opacity: 1; pointer-events: auto; }

/* =====================================================================
   Reveal animations
   ===================================================================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .hero__slide { transform: none !important; }
}