:root {
  --ink: #151713;
  --charcoal: #242720;
  --graphite: #34382f;
  --muted: #686c62;
  --line: #d8d7cb;
  --paper: #f4f2e8;
  --paper-2: #ebe9dd;
  --white: #fffefa;
  --lime: #c9d400;
  --lime-2: #a8b600;
  --moss: #59632d;
  --shadow: 0 22px 54px rgba(21, 23, 19, .14);
  --radius: 6px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(21,23,19,.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(21,23,19,.025) 1px, transparent 1px),
    var(--paper);
  background-size: 52px 52px;
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 242, 232, .94);
  border-bottom: 1px solid rgba(21, 23, 19, .16);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-wordmark {
  width: auto;
  height: clamp(24px, 3vw, 36px);
  max-width: min(360px, 40vw);
  object-fit: contain;
  mix-blend-mode: multiply;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--graphite);
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
  padding: 10px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 5px;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}

.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(21,23,19,.22);
  background: var(--white);
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
}
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--ink);
  background: var(--lime);
  border-color: #bac300;
  box-shadow: 8px 8px 0 rgba(21,23,19,.14);
}
.btn-primary:hover { background: #d8e300; }
.btn-secondary {
  color: var(--ink);
  background: transparent;
  border-color: rgba(21,23,19,.26);
}
.btn-secondary:hover {
  border-color: var(--ink);
  background: var(--white);
  box-shadow: 8px 8px 0 rgba(21,23,19,.09);
}
.btn-dark { color: var(--white); background: var(--ink); }
.btn-whatsapp { color: var(--white); background: #277550; }

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(201,212,0,.20) 0 18%, transparent 18% 100%),
    linear-gradient(90deg, var(--paper) 0%, #f8f7ef 48%, #e5e7d8 100%);
  border-bottom: 1px solid var(--line);
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(21,23,19,.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(21,23,19,.04) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.75), transparent 76%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 74px);
  align-items: center;
  padding: 62px 0 70px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--moss);
  font-weight: 900;
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 8px;
  background: repeating-linear-gradient(135deg, var(--lime) 0 5px, var(--ink) 5px 9px);
}

h1, h2, h3 {
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  line-height: .98;
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.55rem, 5.7vw, 5.45rem);
  margin: 18px 0 20px;
  max-width: 840px;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.95rem, 3.7vw, 3.35rem);
  text-wrap: balance;
}
h3 { font-size: clamp(1.18rem, 1.8vw, 1.62rem); }
p { margin: 0; color: var(--muted); }

.lead {
  font-size: clamp(1.04rem, 1.55vw, 1.26rem);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-media {
  position: relative;
  min-height: 520px;
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(21,23,19,.16);
  box-shadow: var(--shadow);
  filter: saturate(.9) contrast(1.04);
  animation: floatImage 8s ease-in-out infinite;
}

.metric-panel {
  position: absolute;
  left: -34px;
  bottom: 34px;
  width: min(320px, 72%);
  background: rgba(255,254,250,.94);
  border: 1px solid rgba(21,23,19,.18);
  border-left: 8px solid var(--lime);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 12px 12px 0 rgba(21,23,19,.11);
  backdrop-filter: blur(12px);
}

.metric-panel strong {
  display: block;
  color: var(--ink);
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.85rem;
  line-height: 1;
}

@keyframes floatImage {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

section { padding: clamp(70px, 9vw, 118px) 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 28px;
  margin-bottom: 34px;
}
.section-head p { max-width: 620px; }

.trust-strip {
  background: var(--ink);
  color: var(--white);
  border-top: 1px solid rgba(255,255,255,.12);
  border-bottom: 1px solid rgba(255,255,255,.12);
  padding: 18px 0;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255,255,255,.82);
  font-weight: 800;
  font-size: .86rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.dot {
  width: 10px;
  height: 10px;
  background: var(--lime);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  flex: 0 0 auto;
}

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.surface {
  background: rgba(255,254,250,.82);
  border: 1px solid rgba(21,23,19,.16);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 46px);
  box-shadow: 10px 10px 0 rgba(21,23,19,.07);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.stat {
  border-top: 4px solid var(--lime);
  background: rgba(255,254,250,.68);
  padding: 16px;
}

.stat strong {
  display: block;
  color: var(--ink);
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.35rem;
}

.grid {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: rgba(255,254,250,.86);
  border: 1px solid rgba(21,23,19,.15);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 100%;
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--lime);
  opacity: .78;
}

.card:hover {
  transform: translate(-3px, -5px);
  border-color: rgba(21,23,19,.34);
  box-shadow: 12px 12px 0 rgba(21,23,19,.12);
}

.card .mini {
  width: 46px;
  height: 46px;
  border-radius: 2px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--lime);
  margin-bottom: 18px;
  font-weight: 900;
  letter-spacing: -.02em;
}

.card h3 { margin-bottom: 10px; font-size: 1.28rem; }
.card p { font-size: .96rem; }

.product-card {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-card::after {
  content: "";
  position: absolute;
  width: 110px;
  height: 110px;
  right: -34px;
  bottom: -36px;
  border: 12px solid rgba(201,212,0,.35);
  transform: rotate(18deg);
}

.product-card small {
  color: var(--moss);
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.dark-band {
  background:
    linear-gradient(135deg, rgba(201,212,0,.09) 0 22%, transparent 22%),
    var(--ink);
  color: var(--white);
}

.dark-band p,
.dark-band .eyebrow { color: rgba(255,255,255,.72); }
.dark-band .eyebrow::before { background: repeating-linear-gradient(135deg, var(--lime) 0 5px, var(--white) 5px 9px); }
.dark-band .card {
  background: #20231c;
  border-color: rgba(255,255,255,.13);
}
.dark-band .card p { color: rgba(255,255,255,.68); }
.dark-band .card h3 { color: var(--white); }

.process {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  border-top: 4px solid var(--lime);
  padding-top: 18px;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  color: var(--lime);
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 900;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 62px;
  background:
    linear-gradient(135deg, rgba(201,212,0,.16) 0 16%, transparent 16%),
    linear-gradient(90deg, #fbfaf2 0%, var(--paper) 58%, #e3e4d7 100%);
  border-bottom: 1px solid var(--line);
}
.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 {
  font-size: clamp(2.2rem, 4.8vw, 4.75rem);
  max-width: 940px;
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 18px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 34px;
  align-items: start;
}

.spec-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.spec-list b { color: var(--ink); }

.form {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--charcoal);
  font-size: .84rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(21,23,19,.22);
  border-radius: var(--radius);
  background: var(--white);
  padding: 12px 13px;
  color: var(--ink);
}

.field textarea { min-height: 118px; resize: vertical; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 3px solid rgba(201,212,0,.28);
  border-color: var(--lime-2);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.quote-steps {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
}

.quote-step {
  height: 6px;
  flex: 1;
  border-radius: 0;
  background: var(--line);
}
.quote-step.active { background: var(--lime); }
.quote-panel { display: none; }
.quote-panel.active { display: grid; }

.accordion {
  display: grid;
  gap: 10px;
}

.accordion button {
  width: 100%;
  text-align: left;
  background: var(--white);
  border: 1px solid rgba(21,23,19,.18);
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

.accordion-panel {
  display: none;
  padding: 0 18px 18px;
}
.accordion-item.open .accordion-panel { display: block; }

.timeline {
  border-left: 4px solid var(--lime);
  display: grid;
  gap: 26px;
  padding-left: 26px;
}

.timeline-item { position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--ink);
  border: 3px solid var(--lime);
}

.cta-band {
  padding: 44px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(201,212,0,.16) 0 28%, transparent 28%),
    var(--ink);
  color: var(--white);
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
  box-shadow: 14px 14px 0 rgba(21,23,19,.12);
}
.cta-band p { color: rgba(255,255,255,.72); max-width: 650px; }

.site-footer {
  background: #11130f;
  color: var(--white);
  padding: 62px 0 26px;
}

.site-footer .brand-wordmark {
  width: min(290px, 100%);
  height: auto;
  max-width: 100%;
  mix-blend-mode: normal;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: 32px;
}
.site-footer p,
.site-footer a { color: rgba(255,255,255,.68); }
.site-footer h3 {
  font-family: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin-bottom: 14px;
  color: var(--lime);
}
.footer-links {
  display: grid;
  gap: 9px;
}
.footer-bottom {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(255,255,255,.56);
  font-size: .9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .nav-links {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 20px 24px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: start;
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: inline-flex; }
  .hero-grid,
  .split,
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .hero-media { min-height: 420px; }
  .hero-media img { min-height: 420px; }
  .trust-list,
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3,
  .grid-2,
  .process,
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .section-head,
  .cta-band { align-items: start; flex-direction: column; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav { min-height: 72px; gap: 12px; }
  .brand-wordmark { height: 44px; max-width: 62vw; }
  .nav-links { top: 72px; }
  .nav-actions .btn { display: none; }
  .hero { min-height: auto; }
  .hero-grid { padding: 42px 0 46px; }
  .hero-media,
  .hero-media img { min-height: 310px; }
  .metric-panel {
    position: static;
    width: 100%;
    margin-top: 12px;
  }
  section { padding: 58px 0; }
  .trust-list,
  .grid-3,
  .grid-2,
  .grid-4,
  .process,
  .form-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 28px; }
  .footer-bottom { flex-direction: column; }
}