:root {
  --green: #1fb622;
  --green-dark: #148a1b;
  --green-soft: #eaf8ea;
  --ink: #111410;
  --ink-2: #1d211c;
  --text: #242924;
  --muted: #616961;
  --line: #dfe5de;
  --surface: #ffffff;
  --surface-soft: #f5f7f4;
  --shadow: 0 18px 50px rgba(17, 20, 16, 0.09);
  --radius: 20px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.14; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.6rem, 5vw, 5rem); max-width: 900px; margin-bottom: 1.4rem; }
h2 { font-size: clamp(2rem, 3.6vw, 3.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }

.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 96px 0; }
.section-dark { color: #fff; background: var(--ink); }
.section-soft { background: var(--surface-soft); }
.eyebrow {
  margin-bottom: .7rem;
  color: var(--green);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.section-heading { max-width: 780px; margin-bottom: 48px; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.08rem; }
.section-heading-light > p:last-child { color: #cbd2ca; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  background: #fff;
  color: #000;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.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;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(17, 20, 16, .08);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  border-radius: 12px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
  letter-spacing: -.05em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1.05rem; color: var(--ink); }
.brand-text small { margin-top: 3px; color: var(--muted); font-size: .72rem; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav > a:not(.button) { color: #3e453e; font-size: .92rem; font-weight: 650; text-decoration: none; }
.main-nav > a:not(.button):hover { color: var(--green-dark); }
.menu-toggle { display: none; padding: 8px; border: 0; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--ink); }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 13px 22px;
  border: 1px solid var(--green);
  border-radius: 11px;
  color: #fff;
  background: var(--green);
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-1px); }
.button-small { min-height: 42px; padding: 9px 16px; font-size: .88rem; }
.button-secondary { color: #fff; background: transparent; border-color: rgba(255, 255, 255, .35); }
.button-secondary:hover { background: rgba(255, 255, 255, .08); border-color: #fff; }
.button-group { display: flex; flex-wrap: wrap; gap: 12px; }

.hero { position: relative; overflow: hidden; padding: 112px 0 104px; }
.hero::before {
  content: "";
  position: absolute;
  width: 580px;
  height: 580px;
  right: -220px;
  top: -280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 182, 34, .26), rgba(31, 182, 34, 0) 68%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(320px, .75fr); align-items: center; gap: 72px; }
.hero-lead { max-width: 760px; margin-bottom: 28px; color: #d3d9d2; font-size: clamp(1.08rem, 1.8vw, 1.35rem); }
.hero-note { margin: 20px 0 0; color: #aeb7ad; font-size: .92rem; }
.hero-panel {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .055);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .28);
}
.panel-label { color: var(--green); font-weight: 800; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding: 12px 0 12px 31px; border-bottom: 1px solid rgba(255, 255, 255, .09); }
.check-list li:last-child { border-bottom: 0; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 20px; width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(31, 182, 34, .13); }

.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.comparison-card { padding: 34px; border-radius: var(--radius); }
.comparison-card h3 { margin-bottom: 24px; }
.comparison-card ul { margin: 0; padding-left: 20px; }
.comparison-card li { margin: 12px 0; }
.muted-card { color: #4b514b; background: var(--surface-soft); border: 1px solid var(--line); }
.accent-card { color: #fff; background: var(--ink-2); box-shadow: var(--shadow); }
.accent-card h3 { color: var(--green); }

.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(31, 182, 34, .5); box-shadow: var(--shadow); }
.card-number { display: inline-block; margin-bottom: 38px; color: var(--green); font-size: .8rem; font-weight: 900; letter-spacing: .12em; }
.service-card p { color: var(--muted); }
.project-note { display: flex; align-items: baseline; gap: 24px; margin-top: 24px; padding: 24px 28px; border-left: 4px solid var(--green); background: var(--green-soft); }
.project-note strong { white-space: nowrap; }
.project-note p { margin: 0; }

.process-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
.process-list li { position: relative; padding: 24px 20px 20px; border-top: 1px solid rgba(255, 255, 255, .2); }
.process-list li > span { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 24px; border-radius: 50%; color: var(--ink); background: var(--green); font-weight: 900; }
.process-list h3 { margin-bottom: 10px; }
.process-list p { color: #bfc7be; font-size: .94rem; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 16px; }
.feature-grid h3 { position: relative; padding-left: 20px; }
.feature-grid h3::before { content: ""; position: absolute; left: 0; top: .25em; width: 7px; height: 20px; border-radius: 5px; background: var(--green); }
.feature-grid p { color: var(--muted); margin-bottom: 0; }

.ideal-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.dark-check-list li { border-color: var(--line); }
.dark-check-list li::before { top: 21px; }

.contact-section { background: #fff; }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; }
.contact-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; }
.contact-links { display: grid; gap: 12px; margin-top: 30px; }
.contact-links a { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-links span { color: var(--muted); }
.contact-links strong { color: var(--ink); text-align: right; }
.contact-links a:hover strong { color: var(--green-dark); }
.contact-form { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); box-shadow: var(--shadow); }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.form-field { display: grid; gap: 8px; margin-bottom: 20px; }
.contact-form label { color: #343a34; font-size: .88rem; font-weight: 750; }
.contact-form input, .contact-form textarea { width: 100%; padding: 13px 14px; border: 1px solid #cfd6ce; border-radius: 9px; color: var(--ink); background: #fff; outline: none; }
.contact-form input { min-height: 52px; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(31, 182, 34, .13); }
.contact-form textarea { min-height: 150px; resize: vertical; }
.form-note { margin: 14px 0 0; color: var(--muted); font-size: .78rem; }

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 3px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  box-shadow: 0 12px 32px rgba(17, 20, 16, .25);
  font-size: .8rem;
  font-weight: 900;
  text-decoration: none;
}
.floating-whatsapp:hover { background: var(--green-dark); }
.site-footer { padding: 46px 0 24px; color: #d7ddd6; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.site-footer strong { color: #fff; font-size: 1.2rem; }
.site-footer p { margin: 6px 0; font-size: .9rem; }
.footer-links { display: grid; align-content: center; justify-items: end; gap: 8px; }
.footer-links a { color: #fff; text-decoration: none; }
.footer-links a:hover { color: var(--green); }
.copyright { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); color: #8f998e; font-size: .8rem; }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 78px 0 auto 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 22px 20px 28px;
    border-bottom: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 24px 50px rgba(17, 20, 16, .12);
  }
  .main-nav.is-open { display: flex; }
  .main-nav > a:not(.button) { padding: 13px 2px; border-bottom: 1px solid var(--line); }
  .main-nav .button { margin-top: 16px; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 42px; }
  .hero-panel { max-width: 650px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: repeat(3, 1fr); }
  .ideal-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section { padding: 68px 0; }
  .hero { padding: 74px 0 70px; }
  .brand-text small { display: none; }
  h1 { font-size: clamp(2.35rem, 12vw, 3.4rem); }
  .button-group { flex-direction: column; align-items: stretch; }
  .comparison-grid, .cards-grid, .feature-grid, .process-list, .field-row, .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-items: start; }
  .comparison-card, .contact-form, .hero-panel { padding: 24px; }
  .service-card { min-height: auto; }
  .card-number { margin-bottom: 24px; }
  .project-note { display: block; }
  .project-note strong { display: block; margin-bottom: 8px; }
  .contact-links a { display: block; }
  .contact-links strong { display: block; margin-top: 2px; text-align: left; }
  .floating-whatsapp { right: 14px; bottom: 14px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.legal-document { max-width: 900px; padding: 48px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.legal-document h1 { max-width: none; font-size: clamp(2.5rem, 5vw, 4rem); color: var(--ink); }
.legal-document h2 { margin-top: 36px; font-size: 1.45rem; }
.legal-document a { color: var(--green-dark); font-weight: 700; }
.legal-document li { margin: 7px 0; }
.legal-updated { color: var(--muted); }
@media (max-width: 680px) { .legal-document { padding: 26px 20px; } }


.social-icons { display: flex; justify-content: center; align-items: center; gap: 18px; margin: 0; justify-self: center; align-self: center; }
.social-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  border-radius: 50%;
  transition: color .15s ease, transform .15s ease;
}
.social-icon:hover {
  color: var(--green);
  transform: translateY(-1px);
}
.social-icon svg {
  width: 24px;
  height: 24px;
}
.social-icon svg rect,
.social-icon svg circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.social-icon svg path {
  fill: currentColor;
  stroke: none;
}
.social-icon:nth-child(3) svg circle,
.social-icon:nth-child(3) svg rect {
  fill: currentColor;
  stroke: none;
}


@media (max-width: 700px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  .footer-links {
    justify-items: center;
  }
}
