:root {
  --lime: #c8d800;
  --lime-dark: #a4b200;
  --graphite: #111416;
  --graphite-2: #1b2023;
  --steel: #687074;
  --silver: #cfd3d2;
  --concrete: #f3f5f4;
  --white: #ffffff;
  --ink: #22282b;
  --muted: #647074;
  --line: rgba(17, 20, 22, .12);
  --shadow: 0 24px 70px rgba(17, 20, 22, .12);
  --radius: 24px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.section { position: relative; }
.section-pad { padding: 96px 0; }
.skip-link { position: absolute; left: -999px; top: auto; }
.skip-link:focus { left: 20px; top: 20px; z-index: 999; background: var(--white); padding: 12px 16px; border-radius: 12px; }

.topbar {
  background: var(--graphite);
  color: rgba(255,255,255,.84);
  font-size: 14px;
}
.topbar__inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar__links { display: flex; align-items: center; gap: 18px; }
.topbar a { color: var(--white); }
.topbar a:hover { color: var(--lime); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.90);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 86px; gap: 24px; }
.brand { display: inline-flex; align-items: center; }
.brand__logo { width: 238px; height: 70px; object-fit: cover; object-position: center; border-radius: 14px; box-shadow: 0 12px 28px rgba(0,0,0,.12); }
.menu { display: flex; align-items: center; gap: 24px; font-weight: 700; font-size: 15px; }
.menu a:not(.btn) { color: var(--graphite-2); }
.menu a:not(.btn):hover { color: var(--lime-dark); }
.nav-toggle { display: none; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--graphite); margin: 6px 0; transition: .25s ease; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
  color: var(--graphite);
  background: linear-gradient(135deg, #d9ea00, var(--lime));
  font-weight: 900;
  padding: 15px 22px;
  border-radius: 999px;
  box-shadow: 0 18px 34px rgba(200,216,0,.22);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 24px 42px rgba(200,216,0,.30); }
.btn--ghost { background: var(--white); border: 1px solid rgba(255,255,255,.28); color: var(--white); box-shadow: none; }
.hero .btn--ghost { background: rgba(255,255,255,.10); backdrop-filter: blur(10px); }
.btn--small { padding: 11px 18px; font-size: 14px; }
.btn--full { width: 100%; }

.hero {
  min-height: 760px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 18% 22%, rgba(200,216,0,.24), transparent 30%),
    radial-gradient(circle at 84% 14%, rgba(255,255,255,.14), transparent 25%),
    linear-gradient(135deg, #111416 0%, #2a3032 44%, #63696b 100%);
  color: var(--white);
  overflow: hidden;
}
.hero__pattern {
  position: absolute;
  inset: 0;
  background: url('../img/pattern-blocks.svg') center/cover no-repeat;
  mix-blend-mode: screen;
  opacity: .42;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: 56px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--lime);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  background: currentColor;
  border-radius: 999px;
}
h1, h2, h3 { line-height: 1.05; margin: 0; color: inherit; }
h1 { font-size: clamp(44px, 7vw, 82px); letter-spacing: -.055em; }
h2 { font-size: clamp(32px, 4.4vw, 54px); letter-spacing: -.045em; color: var(--graphite); }
h3 { font-size: 22px; letter-spacing: -.02em; }
.hero__lead { max-width: 660px; font-size: clamp(18px, 2vw, 22px); color: rgba(255,255,255,.78); margin: 24px 0 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero__badges span { border: 1px solid rgba(255,255,255,.20); color: rgba(255,255,255,.82); padding: 9px 13px; border-radius: 999px; background: rgba(255,255,255,.08); }
.hero__visual { position: relative; min-height: 470px; }
.logo-card {
  position: absolute;
  inset: 38px 0 auto auto;
  width: min(620px, 100%);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 36px 90px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.20);
  transform: rotate(-1.5deg);
}
.logo-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.quick-card {
  position: absolute;
  max-width: 245px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.92);
  color: var(--graphite);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.65);
}
.quick-card strong { display: block; font-size: 20px; }
.quick-card span { display: block; font-size: 14px; color: var(--muted); margin-top: 4px; }
.quick-card--one { left: 0; bottom: 72px; }
.quick-card--two { right: 28px; bottom: 8px; background: var(--lime); color: var(--graphite); }
.quick-card--two span { color: rgba(17,20,22,.78); }

.trust-strip { margin-top: -1px; background: var(--graphite); color: var(--white); }
.trust-strip__grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(255,255,255,.10); border-bottom: 1px solid rgba(255,255,255,.10); }
.trust-strip__grid > div { padding: 32px 30px; border-right: 1px solid rgba(255,255,255,.10); }
.trust-strip__grid > div:last-child { border-right: 0; }
.metric { color: var(--lime); font-weight: 900; display: block; margin-bottom: 10px; }
.trust-strip strong { display: block; font-size: 20px; }
.trust-strip p { margin: 8px 0 0; color: rgba(255,255,255,.64); }

.section-head { text-align: center; max-width: 780px; margin: 0 auto 46px; }
.section-head p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.section-head--left { text-align: left; margin: 0; }
.products { background: linear-gradient(180deg, var(--white), var(--concrete)); }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.product-card {
  background: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 14px 40px rgba(17,20,22,.06);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card--dark { background: linear-gradient(160deg, var(--graphite), #303639); color: var(--white); border-color: rgba(255,255,255,.12); }
.product-card--dark p, .product-card--dark li { color: rgba(255,255,255,.70); }
.product-card__icon { width: 66px; height: 66px; margin-bottom: 20px; }
.product-card p { color: var(--muted); }
.product-card ul { margin: 20px 0 0; padding-left: 19px; color: var(--muted); }
.link-button { margin-top: 24px; padding: 0; border: 0; background: transparent; color: var(--lime-dark); font-weight: 900; cursor: pointer; }
.product-card--dark .link-button { color: var(--lime); }
.link-button:hover { text-decoration: underline; }

.services { background: var(--graphite); color: var(--white); overflow: hidden; }
.services h2 { color: var(--white); }
.services::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: 80px;
  background: radial-gradient(circle, rgba(200,216,0,.28), transparent 70%);
}
.services__grid { position: relative; z-index: 1; display: grid; grid-template-columns: .82fr 1.18fr; gap: 50px; align-items: start; }
.services .section-head p:not(.eyebrow) { color: rgba(255,255,255,.66); }
.service-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.service-list article { padding: 24px; border-radius: var(--radius); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.10); }
.service-list span { color: var(--lime); font-weight: 900; }
.service-list h3 { margin-top: 10px; }
.service-list p { margin: 12px 0 0; color: rgba(255,255,255,.66); }

.about { background: var(--white); }
.about__grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 54px; align-items: center; }
.about__image { border-radius: 32px; overflow: hidden; box-shadow: var(--shadow); background: #7c8284; }
.about__image img { width: 100%; height: 380px; object-fit: cover; }
.about p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.about__cards { display: grid; gap: 12px; margin-top: 28px; }
.about__cards div { display: grid; gap: 4px; padding: 18px 20px; border-radius: 18px; border: 1px solid var(--line); background: var(--concrete); }
.about__cards strong { color: var(--graphite); }
.about__cards span { color: var(--muted); }

.process { background: var(--concrete); }
.timeline { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; counter-reset: step; }
.timeline article { position: relative; padding: 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); box-shadow: 0 12px 34px rgba(17,20,22,.05); }
.timeline span { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--graphite); color: var(--lime); font-weight: 900; margin-bottom: 18px; }
.timeline p { color: var(--muted); margin-bottom: 0; }

.cta { background: linear-gradient(135deg, #c8d800, #efff4b); }
.cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 44px 0; }
.cta h2 { color: var(--graphite); }
.cta p:not(.eyebrow) { max-width: 680px; margin-bottom: 0; color: rgba(17,20,22,.74); }
.cta .eyebrow { color: var(--graphite); }
.cta .btn { background: var(--graphite); color: var(--white); box-shadow: 0 18px 34px rgba(17,20,22,.20); }

.contact { background: var(--white); }
.contact__grid { display: grid; grid-template-columns: .94fr 1.06fr; gap: 48px; align-items: start; }
.contact p { color: var(--muted); }
.contact-cards { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 28px; }
.contact-card { padding: 18px; border-radius: 20px; background: var(--concrete); border: 1px solid var(--line); transition: transform .2s ease, border-color .2s ease; }
.contact-card:hover { transform: translateY(-4px); border-color: rgba(200,216,0,.65); }
.social-icon { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--graphite); color: var(--lime); font-weight: 900; margin-bottom: 12px; }
.contact-card strong { display: block; }
.contact-card small { color: var(--muted); }
.quote-form { padding: 34px; border-radius: 30px; background: linear-gradient(180deg, #f8faf9, #eef1f0); border: 1px solid var(--line); box-shadow: var(--shadow); }
.quote-form h3 { margin-bottom: 22px; color: var(--graphite); }
.quote-form label { display: grid; gap: 8px; font-weight: 800; margin-bottom: 16px; color: var(--graphite); }
.quote-form input, .quote-form textarea, .quote-form select { width: 100%; border: 1px solid rgba(17,20,22,.14); background: var(--white); border-radius: 14px; padding: 14px 15px; outline: none; color: var(--graphite); }
.quote-form input:focus, .quote-form textarea:focus, .quote-form select:focus { border-color: var(--lime-dark); box-shadow: 0 0 0 4px rgba(200,216,0,.14); }
.form-note { font-size: 13px; text-align: center; margin: 14px 0 0; color: var(--muted); }

.footer { background: var(--graphite); color: var(--white); padding: 54px 0 26px; }
.footer__grid { display: grid; grid-template-columns: 1.35fr .8fr .8fr 1fr; gap: 34px; }
.footer__logo { width: 230px; height: 70px; object-fit: cover; border-radius: 14px; box-shadow: 0 16px 34px rgba(0,0,0,.28); }
.footer p, .footer span { color: rgba(255,255,255,.62); }
.footer h3 { font-size: 16px; margin-bottom: 14px; color: var(--lime); }
.footer a { display: block; color: rgba(255,255,255,.72); margin: 8px 0; }
.footer a:hover { color: var(--lime); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.10); margin-top: 38px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; font-size: 14px; }

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 70;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 118px;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--graphite);
  font-weight: 950;
  box-shadow: 0 16px 38px rgba(17,20,22,.25);
}

@media (max-width: 980px) {
  .topbar__inner { flex-direction: column; align-items: flex-start; padding: 12px 0; }
  .nav { min-height: 76px; }
  .brand__logo { width: 190px; height: 58px; }
  .nav-toggle { display: block; }
  .menu {
    position: absolute;
    inset: 76px 20px auto 20px;
    background: var(--white);
    color: var(--graphite);
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border-radius: 22px;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    transition: .24s ease;
  }
  .menu.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .menu a { padding: 10px; }
  .hero { min-height: auto; }
  .hero__grid, .services__grid, .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .hero__visual { min-height: 420px; }
  .trust-strip__grid, .product-grid, .timeline { grid-template-columns: 1fr; }
  .trust-strip__grid > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.10); }
  .service-list, .contact-cards { grid-template-columns: 1fr; }
  .cta__inner { flex-direction: column; align-items: flex-start; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section-pad { padding: 70px 0; }
  .topbar__links { flex-wrap: wrap; gap: 10px; }
  h1 { font-size: 46px; }
  h2 { font-size: 34px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .hero__visual { min-height: 350px; }
  .logo-card { inset: 24px 0 auto 0; width: 100%; border-radius: 24px; }
  .quick-card { position: relative; max-width: none; margin-top: 16px; }
  .quick-card--one, .quick-card--two { left: auto; right: auto; bottom: auto; top: 236px; }
  .about__image img { height: 270px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
  .floating-whatsapp { right: 14px; left: 14px; bottom: 14px; }
}