/* ============================================================
   MOREIRA TELAS — Campo & Aço
   Warm countryside aesthetic · Fraunces + Archivo
   ============================================================ */

:root {
  /* --- Palette: deep field greens, warm sand, terracotta ember --- */
  --forest-900: #14231a;
  --forest-800: #1f3123;
  --forest-700: #2b4531;
  --forest-600: #3a5a41;
  --moss-500:   #5b7d54;
  --sage-300:   #a7bd97;

  --sand-50:  #f8f4ea;
  --sand-100: #f1e9d7;
  --sand-200: #e6dabf;
  --sand-300: #d9c8a3;

  --ember-600: #c05a2a;
  --ember-500: #d9682f;
  --ember-400: #e77e3f;
  --ember-glow: rgba(217,104,47,.35);

  --wa-green: #25d366;
  --wa-green-d: #1eb257;

  --ink:      #23281f;
  --ink-soft: #4c5347;
  --paper:    var(--sand-50);

  --shadow-sm: 0 2px 8px rgba(20,35,26,.08);
  --shadow-md: 0 14px 34px -14px rgba(20,35,26,.28);
  --shadow-lg: 0 30px 70px -24px rgba(20,35,26,.42);

  --radius: 18px;
  --radius-lg: 26px;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Archivo", system-ui, sans-serif;

  --wrap: 1180px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset-ish ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.62;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3 { font-family: var(--font-display); line-height: 1.06; letter-spacing: -.02em; margin: 0; font-weight: 600; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { width: min(100% - 2.6rem, var(--wrap)); margin-inline: auto; }

/* ---------- Grain texture overlay ---------- */
.grain {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  --b: var(--forest-800);
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-weight: 600; font-size: .96rem;
  padding: .82rem 1.4rem; border-radius: 100px; border: none; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  white-space: nowrap; text-align: center; justify-content: center;
}
.btn-lg { padding: 1.05rem 1.8rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn-cta {
  background: var(--wa-green); color: #06301a;
  box-shadow: 0 10px 24px -8px rgba(37,211,102,.6);
}
.btn-cta:hover { background: var(--wa-green-d); color: #04240f; transform: translateY(-2px); box-shadow: 0 16px 30px -8px rgba(37,211,102,.7); }
.btn-cta:active { transform: translateY(0); }

.btn-ghost {
  background: transparent; color: var(--forest-800);
  box-shadow: inset 0 0 0 2px rgba(43,69,49,.28);
}
.btn-ghost:hover { box-shadow: inset 0 0 0 2px var(--forest-700); background: rgba(43,69,49,.05); transform: translateY(-2px); }

.dot-pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--wa-green);
  box-shadow: 0 0 0 0 rgba(37,211,102,.7); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.6); }
  70% { box-shadow: 0 0 0 9px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 200;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
  padding: .55rem 0;
}
.site-header.scrolled {
  background: rgba(248,244,234,.82);
  backdrop-filter: blur(14px) saturate(1.3);
  box-shadow: 0 1px 0 rgba(43,69,49,.1), var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; gap: 1.4rem; }

.brand { display: inline-flex; align-items: center; color: var(--forest-800); }
.brand-logo {
  height: 58px; width: auto; display: block;
  transition: transform .3s var(--ease);
}
.brand:hover .brand-logo { transform: scale(1.03); }
.brand-mark { color: var(--ember-500); display: inline-flex; flex: none; }

.nav { display: flex; gap: 1.9rem; margin-left: auto; }
.nav a { font-weight: 500; font-size: .96rem; color: var(--forest-800); position: relative; padding: .3rem 0; }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--ember-500); transition: width .3s var(--ease); border-radius: 2px;
}
.nav a:hover::after { width: 100%; }

.header-cta { margin-left: .4rem; }
.header-cta { background: var(--forest-800); color: var(--sand-50); box-shadow: var(--shadow-sm); }
.header-cta:hover { background: var(--forest-700); transform: translateY(-2px); }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: pointer; padding: 8px; margin-left: auto;
}
.menu-toggle span { width: 26px; height: 2.5px; background: var(--forest-800); border-radius: 2px; transition: .3s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-drawer {
  display: none; flex-direction: column; gap: .3rem; padding: .5rem 1.3rem 1.3rem;
}
.mobile-drawer a { padding: .85rem .4rem; font-weight: 600; font-size: 1.08rem; color: var(--forest-800); border-bottom: 1px solid rgba(43,69,49,.1); }
.mobile-drawer .btn { margin-top: .8rem; border-bottom: none; }
.site-header.menu-open { background: var(--sand-50); box-shadow: var(--shadow-md); }
.site-header.menu-open .mobile-drawer { display: flex; animation: drawer .3s var(--ease); }
@keyframes drawer { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 85% 0%, var(--forest-700) 0%, var(--forest-800) 40%, var(--forest-900) 100%);
  color: var(--sand-50);
  padding-top: 3.5rem;
}
.hero-mesh {
  position: absolute; inset: 0; pointer-events: none; opacity: .16;
  color: var(--sage-300);
  background-image:
    linear-gradient(var(--sage-300) 1px, transparent 1px),
    linear-gradient(90deg, var(--sage-300) 1px, transparent 1px);
  background-size: 46px 46px, 46px 46px;
  transform: perspective(700px) rotateX(58deg) scale(2.4) translateY(28%);
  transform-origin: bottom;
  -webkit-mask-image: radial-gradient(80% 60% at 50% 80%, #000 0%, transparent 75%);
          mask-image: radial-gradient(80% 60% at 50% 80%, #000 0%, transparent 75%);
}

.hero-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem; align-items: center;
  padding: 2.5rem 0 4rem;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ember-400);
}
.eyebrow-line { width: 30px; height: 2px; background: var(--ember-500); border-radius: 2px; }

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 600;
  margin: 1.3rem 0 1.4rem;
  letter-spacing: -.03em;
}
.hero h1 .hl {
  color: var(--ember-400); font-style: italic; font-weight: 500;
  position: relative; white-space: nowrap;
}
.hero h1 .hl::after {
  content: ""; position: absolute; left: -2%; right: -2%; bottom: .06em; height: .5em;
  background: var(--ember-500); opacity: .16; border-radius: 4px; z-index: -1;
  transform: rotate(-1deg);
}
.hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--sand-200);
  max-width: 33ch; margin-bottom: 2rem;
}
.hero-cta-row { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-cta-row .btn-ghost { color: var(--sand-100); box-shadow: inset 0 0 0 2px rgba(233,232,215,.3); }
.hero-cta-row .btn-ghost:hover { box-shadow: inset 0 0 0 2px var(--sand-100); background: rgba(255,255,255,.06); }

.hero-badges { display: flex; flex-wrap: wrap; gap: 1.1rem 1.6rem; font-size: .92rem; color: var(--sand-200); }
.hero-badges li { display: inline-flex; align-items: center; gap: .5rem; }
.hero-badges span { color: var(--wa-green); font-weight: 700; }

/* Hero visual */
.hero-visual { position: relative; aspect-ratio: 4 / 4.2; }
.hero-photo {
  position: absolute; inset: 0; border-radius: var(--radius-lg);
  background: var(--forest-700);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255,255,255,.06);
  overflow: hidden;
  transform: rotate(1.4deg);
}
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transform: rotate(-1.4deg) scale(1.12);
  transition: transform .6s var(--ease);
}
.hero-visual:hover .hero-photo img { transform: rotate(-1.4deg) scale(1.17); }
.photo-hint {
  font-size: .82rem; color: var(--sand-100); background: rgba(20,35,26,.55);
  padding: .5rem .8rem; border-radius: 100px; backdrop-filter: blur(4px);
  font-weight: 500; letter-spacing: .01em;
}
.hero-mesh-card {
  position: absolute; width: 62%; height: 62%; right: -6%; top: -7%;
  color: var(--ember-400); opacity: .55; z-index: -1;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,.3));
}
.hero-float-tag {
  position: absolute; left: -8%; bottom: 12%;
  background: var(--sand-50); color: var(--forest-800);
  padding: .9rem 1.2rem; border-radius: 16px; box-shadow: var(--shadow-lg);
  transform: rotate(-3deg); animation: floaty 5s ease-in-out infinite;
}
.hero-float-tag strong { font-family: var(--font-display); font-size: 1.15rem; display: block; line-height: 1.05; }
.hero-float-tag span { font-size: .74rem; color: var(--ink-soft); }
@keyframes floaty { 0%,100% { transform: rotate(-3deg) translateY(0); } 50% { transform: rotate(-3deg) translateY(-9px); } }

/* Marquee */
.marquee {
  position: relative; z-index: 2; border-top: 1px solid rgba(167,189,151,.18);
  border-bottom: 1px solid rgba(167,189,151,.18);
  overflow: hidden; padding: .9rem 0; background: rgba(0,0,0,.14);
}
.marquee-track {
  display: inline-flex; align-items: center; gap: 1.6rem; white-space: nowrap;
  animation: scroll 32s linear infinite; will-change: transform;
}
.marquee-track span { font-family: var(--font-display); font-style: italic; font-size: 1.4rem; color: var(--sand-100); }
.marquee-track i { color: var(--ember-500); font-style: normal; font-size: .7rem; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ============================================================
   SECTIONS common
   ============================================================ */
.section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }

.section-head {
  display: flex; align-items: flex-start; gap: 1.6rem; margin-bottom: 3rem;
}
.sec-num {
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  color: var(--ember-500); border: 1.5px solid var(--ember-500); border-radius: 50%;
  width: 44px; height: 44px; display: grid; place-items: center; flex: none;
  margin-top: .3rem;
}
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem); color: var(--forest-800); margin-top: .6rem;
  max-width: 18ch;
}
.section-head .eyebrow { color: var(--ember-600); }
.section-head .eyebrow-line { background: var(--ember-500); }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.prod-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(43,69,49,.08);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.prod-media {
  aspect-ratio: 4/3; position: relative; overflow: hidden;
  background: var(--forest-600);
}
.prod-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .5s var(--ease);
}
.prod-card:hover .prod-media img { transform: scale(1.06); }
.prod-tag {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--ember-500); color: #fff; font-size: .72rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; padding: .38rem .7rem; border-radius: 100px;
  box-shadow: var(--shadow-sm);
}
.prod-body { padding: 1.6rem 1.6rem 1.8rem; flex: 1; display: flex; flex-direction: column; }
.prod-body h3 { font-size: 1.5rem; color: var(--forest-800); margin-bottom: .55rem; }
.prod-body p { color: var(--ink-soft); font-size: .98rem; margin-bottom: 1.3rem; }
.prod-prices { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.3rem; }
.prod-prices li {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .55rem .85rem; border-radius: 12px; background: var(--sand-50);
  border: 1px solid rgba(43,69,49,.08);
}
.prod-prices span { font-weight: 600; color: var(--forest-800); font-size: .92rem; }
.prod-prices strong { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ember-600); }

.prod-link {
  margin-top: auto; font-weight: 700; color: var(--ember-600); font-size: .95rem;
  align-self: flex-start; position: relative;
}
.prod-link::after { content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 100%; background: var(--ember-500); transform: scaleX(.35); transform-origin: left; transition: transform .3s var(--ease); }
.prod-link:hover::after { transform: scaleX(1); }

/* ============================================================
   FEATURES band
   ============================================================ */
.features {
  background: var(--forest-800); color: var(--sand-50);
  position: relative; overflow: hidden;
}
.features::before {
  content: ""; position: absolute; inset: 0; opacity: .07; pointer-events: none;
  background-image:
    linear-gradient(var(--sage-300) 1px, transparent 1px),
    linear-gradient(90deg, var(--sage-300) 1px, transparent 1px);
  background-size: 40px 40px;
}
.features-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.feature { padding-right: .5rem; }
.feat-ico {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center;
  background: rgba(233,126,63,.14); color: var(--ember-400); margin-bottom: 1.1rem;
  border: 1px solid rgba(233,126,63,.3);
}
.feature h3 { font-size: 1.3rem; margin-bottom: .5rem; color: var(--sand-50); }
.feature p { color: var(--sand-200); font-size: .95rem; }

/* ============================================================
   PRICING + CALC
   ============================================================ */
.pricing-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2.2rem; align-items: start; }

.price-table {
  background: #fff; border-radius: var(--radius-lg); padding: 1.6rem 1.8rem 1.8rem;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(43,69,49,.08);
}
.price-table-head {
  display: grid; grid-template-columns: 1fr auto; padding: 0 0 .9rem;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700;
  color: var(--ink-soft); border-bottom: 2px solid var(--sand-200);
}
.price-rows li {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 1rem;
  padding: .95rem .2rem; border-bottom: 1px solid rgba(43,69,49,.09);
  transition: background .2s;
}
.price-rows li:hover { background: var(--sand-50); }
.pr-name { font-weight: 600; color: var(--forest-800); }
.pr-val { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--ember-600); }
.pr-pick {
  font-family: var(--font-body); font-size: .78rem; font-weight: 600; color: var(--forest-700);
  background: var(--sand-100); border: none; border-radius: 100px; padding: .4rem .8rem; cursor: pointer;
  transition: background .2s, color .2s;
}
.pr-pick:hover { background: var(--forest-700); color: var(--sand-50); }
.price-note { margin-top: 1.2rem; font-size: .84rem; color: var(--ink-soft); line-height: 1.5; }

/* Calculator */
.calc {
  position: relative; overflow: hidden;
  background: var(--forest-800); color: var(--sand-50);
  border-radius: var(--radius-lg); padding: 1.9rem; box-shadow: var(--shadow-md);
}
.calc-mesh {
  position: absolute; inset: 0; opacity: .1; pointer-events: none;
  background-image:
    linear-gradient(var(--sage-300) 1px, transparent 1px),
    linear-gradient(90deg, var(--sage-300) 1px, transparent 1px);
  background-size: 30px 30px;
}
.calc > * { position: relative; }
.calc h3 { font-size: 1.7rem; color: var(--sand-50); }
.calc-sub { color: var(--sand-200); font-size: .92rem; margin: .3rem 0 1.4rem; }

.calc-field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.calc-field > span { font-size: .82rem; font-weight: 600; color: var(--sand-200); letter-spacing: .01em; }
.calc-field input, .calc-field select, .calc-field textarea {
  font-family: var(--font-body); font-size: .98rem; color: var(--forest-900);
  background: var(--sand-50); border: 1.5px solid transparent; border-radius: 12px;
  padding: .78rem .9rem; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.calc-field input:focus, .calc-field select:focus, .calc-field textarea:focus {
  outline: none; border-color: var(--ember-400); box-shadow: 0 0 0 3px var(--ember-glow);
}
.calc-field textarea { resize: vertical; }
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }

.calc-result {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin: 1.1rem 0 1.3rem; padding: 1.1rem 1.2rem; border-radius: 16px;
  background: rgba(0,0,0,.22); border: 1px solid rgba(167,189,151,.18);
}
.calc-area-label, .calc-total-label { display: block; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--sand-300); }
.calc-area { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; color: var(--sand-100); }
.calc-total-box { text-align: right; }
.calc-total { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--ember-400); line-height: 1; }
.calc-disc { font-size: .78rem; color: var(--sand-300); text-align: center; margin-top: .8rem; }

/* ============================================================
   PROCESS
   ============================================================ */
.process { background: linear-gradient(180deg, var(--sand-50), var(--sand-100)); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: s; }
.step {
  position: relative; background: #fff; border-radius: var(--radius);
  padding: 2.4rem 1.5rem 1.7rem; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(43,69,49,.08);
}
.step-num {
  position: absolute; top: -22px; left: 1.5rem;
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: var(--ember-500); color: #fff; font-family: var(--font-display);
  font-weight: 700; font-size: 1.3rem; box-shadow: 0 8px 18px -6px var(--ember-glow);
  transform: rotate(-4deg);
}
.step h3 { font-size: 1.28rem; color: var(--forest-800); margin: .3rem 0 .5rem; }
.step p { color: var(--ink-soft); font-size: .94rem; }
.step:not(:last-child)::after {
  content: ""; position: absolute; right: -.85rem; top: 50%; width: .9rem; height: 2px;
  background: var(--sand-300);
}

/* ============================================================
   GALLERY / NOSSAS OBRAS
   ============================================================ */
.gallery { background: var(--sand-50); }
.gallery-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px; gap: 1rem;
}
.gal-item {
  position: relative; overflow: hidden; border-radius: var(--radius);
  border: none; padding: 0; cursor: pointer; background: var(--forest-600);
  box-shadow: var(--shadow-sm); font-family: inherit;
}
.gal-tall { grid-row: span 2; }
.gal-wide { grid-column: span 2; }
.gal-item img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .55s var(--ease), filter .35s;
}
.gal-item::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to top, rgba(20,35,26,.72) 0%, rgba(20,35,26,0) 42%);
  opacity: .85; transition: opacity .35s;
}
.gal-item:hover img { transform: scale(1.07); }
.gal-item:hover::after { opacity: 1; }
.gal-cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: .9rem 1rem; color: var(--sand-50); font-size: .84rem; font-weight: 600;
  text-align: left; letter-spacing: .01em;
  transform: translateY(4px); opacity: 0; transition: transform .35s var(--ease), opacity .35s;
}
.gal-item:hover .gal-cap, .gal-item:focus-visible .gal-cap { transform: none; opacity: 1; }
.gal-item::before {
  content: "⤢"; position: absolute; top: .7rem; right: .8rem; z-index: 3;
  width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(248,244,234,.9); color: var(--forest-800); font-size: 1rem; font-weight: 700;
  opacity: 0; transform: scale(.8); transition: opacity .3s, transform .3s;
}
.gal-item:hover::before, .gal-item:focus-visible::before { opacity: 1; transform: scale(1); }
.gal-item:focus-visible { outline: 3px solid var(--ember-500); outline-offset: 3px; }

.gallery-cta {
  margin-top: 2rem; text-align: center; font-size: 1.1rem; color: var(--ink-soft);
  font-family: var(--font-display);
}
.gallery-cta a { color: var(--ember-600); font-weight: 600; }
.gallery-cta a:hover { text-decoration: underline; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 1000; display: none;
  align-items: center; justify-content: center;
  background: rgba(12,20,14,.94); backdrop-filter: blur(6px);
  padding: 3rem 1rem;
}
.lightbox.open { display: flex; animation: lbFade .25s var(--ease); }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }
.lb-img {
  max-width: min(1000px, 92vw); max-height: 86vh; width: auto; height: auto;
  border-radius: 12px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.8);
  animation: lbZoom .3s var(--ease);
}
@keyframes lbZoom { from { transform: scale(.94); opacity: .6; } to { transform: none; opacity: 1; } }
.lb-close, .lb-nav {
  position: absolute; z-index: 2; background: rgba(248,244,234,.14); color: var(--sand-50);
  border: 1px solid rgba(248,244,234,.25); cursor: pointer; border-radius: 50%;
  display: grid; place-items: center; transition: background .2s, transform .2s;
  backdrop-filter: blur(4px);
}
.lb-close { top: 1.2rem; right: 1.2rem; width: 48px; height: 48px; font-size: 2rem; line-height: 0; }
.lb-nav { top: 50%; transform: translateY(-50%); width: 54px; height: 54px; font-size: 2.2rem; line-height: 0; }
.lb-prev { left: 1.2rem; }
.lb-next { right: 1.2rem; }
.lb-close:hover, .lb-nav:hover { background: var(--ember-500); border-color: var(--ember-500); }
.lb-nav:hover { transform: translateY(-50%) scale(1.08); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  position: relative; overflow: hidden; color: var(--sand-50);
  background: radial-gradient(120% 140% at 20% 0%, var(--ember-600), var(--forest-800) 60%);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}
.cta-mesh {
  position: absolute; inset: 0; opacity: .12; pointer-events: none;
  background-image:
    linear-gradient(rgba(248,244,234,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248,244,234,.6) 1px, transparent 1px);
  background-size: 38px 38px;
}
.cta-band-inner {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(1.8rem, 3.5vw, 2.7rem); color: var(--sand-50); margin-bottom: .5rem; }
.cta-band p { color: var(--sand-100); font-size: 1.05rem; max-width: 40ch; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-info h2 { font-size: clamp(2rem, 4vw, 2.8rem); color: var(--forest-800); margin: 1rem 0 .7rem; }
.contact-lead { color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 2rem; max-width: 36ch; }

.contact-list { display: flex; flex-direction: column; gap: 1.3rem; margin-bottom: 2rem; }
.contact-list li { display: flex; gap: 1rem; align-items: flex-start; }
.ci-ico {
  width: 46px; height: 46px; border-radius: 13px; flex: none; display: grid; place-items: center;
  background: var(--sand-100); color: var(--forest-700);
}
.contact-list li:first-child .ci-ico { background: rgba(37,211,102,.14); color: var(--wa-green-d); }
.contact-list strong { display: block; font-family: var(--font-display); font-size: 1.1rem; color: var(--forest-800); }
.contact-list a, .contact-list span { color: var(--ink-soft); font-size: .98rem; }
.contact-list a:hover { color: var(--ember-600); }

.contact-social a {
  display: inline-flex; align-items: center; gap: .55rem; font-weight: 600; color: var(--forest-800);
  padding: .6rem 1.1rem; border-radius: 100px; box-shadow: inset 0 0 0 1.5px rgba(43,69,49,.2);
  transition: background .2s, color .2s, box-shadow .2s;
}
.contact-social a:hover { background: var(--forest-800); color: var(--sand-50); box-shadow: inset 0 0 0 1.5px var(--forest-800); }

/* Contact form */
.contact-form {
  position: relative; overflow: hidden;
  background: #fff; border-radius: var(--radius-lg); padding: 2rem;
  box-shadow: var(--shadow-md); border: 1px solid rgba(43,69,49,.08);
}
.form-mesh {
  position: absolute; right: -30px; top: -30px; width: 160px; height: 160px; opacity: .5;
  background:
    repeating-linear-gradient(45deg, var(--sand-200) 0 2px, transparent 2px 12px),
    repeating-linear-gradient(135deg, var(--sand-200) 0 2px, transparent 2px 12px);
  -webkit-mask-image: radial-gradient(circle, #000, transparent 70%);
          mask-image: radial-gradient(circle, #000, transparent 70%);
}
.contact-form > * { position: relative; }
.contact-form h3 { font-size: 1.6rem; color: var(--forest-800); }
.form-sub { color: var(--ink-soft); font-size: .92rem; margin: .3rem 0 1.4rem; }
.contact-form .calc-field > span { color: var(--ink-soft); }
.contact-form .calc-field input,
.contact-form .calc-field select,
.contact-form .calc-field textarea {
  background: var(--sand-50); border-color: rgba(43,69,49,.14);
}
.contact-form .btn { margin-top: .4rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--forest-900); color: var(--sand-200); padding: 3rem 0 2rem; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  padding-bottom: 2rem; border-bottom: 1px solid rgba(167,189,151,.15);
}
.footer-brand { display: flex; flex-direction: column; gap: .6rem; align-items: flex-start; }
.footer-logo { height: 62px; width: auto; display: block; }
.footer-tagline { font-size: .9rem; color: var(--sand-300); max-width: 30ch; }
.footer-nav { display: flex; gap: 1.6rem; }
.footer-nav a { font-weight: 500; color: var(--sand-200); font-size: .95rem; }
.footer-nav a:hover { color: var(--ember-400); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.5rem; font-size: .82rem; color: var(--sand-300);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 300;
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--wa-green); color: #06301a; padding: .85rem 1.1rem; border-radius: 100px;
  box-shadow: 0 12px 28px -8px rgba(37,211,102,.65); font-weight: 700;
  transition: transform .3s var(--ease), box-shadow .3s;
  animation: waPop .5s var(--ease) .8s both;
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 34px -8px rgba(37,211,102,.8); }
.wa-float svg { animation: waBeat 2.5s ease-in-out infinite; }
.wa-float-label { font-size: .95rem; }
@keyframes waPop { from { transform: translateY(20px) scale(.8); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes waBeat { 0%,100% { transform: scale(1); } 12% { transform: scale(1.12); } 24% { transform: scale(1); } }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .09s; }
.reveal[data-delay="2"] { transition-delay: .18s; }
.reveal[data-delay="3"] { transition-delay: .27s; }
.reveal[data-delay="4"] { transition-delay: .36s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { max-width: 460px; margin-inline: auto; width: 100%; aspect-ratio: 4/3.4; }
  .hero-float-tag { left: 4%; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; gap: 2rem 1.4rem; }
  .step:not(:last-child)::after { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.2rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gal-wide { grid-column: span 2; }
}

@media (max-width: 620px) {
  .wrap { width: min(100% - 2rem, var(--wrap)); }
  .brand-logo { height: 48px; }
  .footer-logo { height: 54px; }
  .hero { padding-top: 1.5rem; }
  .hero-grid { padding-top: 1rem; }
  .hero h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .hero h1 .hl { white-space: nowrap; }
  .eyebrow { flex-wrap: wrap; font-size: .72rem; }
  .hero-cta-row { flex-direction: column; }
  .hero-cta-row .btn { width: 100%; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .steps { grid-template-columns: 1fr; gap: 2.2rem; }
  .section-head { flex-direction: column; gap: .8rem; margin-bottom: 2.2rem; }
  .calc-row { grid-template-columns: 1fr; }
  .price-rows li { grid-template-columns: 1fr auto; }
  .pr-pick { grid-column: 1 / -1; justify-self: start; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .cta-band-inner .btn { width: 100%; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; }
  .wa-float-label { display: none; }
  .wa-float { padding: .95rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; gap: .7rem; }
  .gal-wide { grid-column: span 2; }
  .gal-tall { grid-row: span 1; }
  .gal-cap { opacity: 1; transform: none; font-size: .74rem; padding: .6rem .7rem; }
  .lb-nav { width: 44px; height: 44px; font-size: 1.8rem; }
  .lb-prev { left: .5rem; }
  .lb-next { right: .5rem; }
}