:root {
  --yellow: #f5bd13;
  --yellow-2: #ffd34a;
  --black: #0f1011;
  --ink: #17191c;
  --muted: #6a6f78;
  --paper: #f7f4ed;
  --white: #ffffff;
  --line: rgba(15, 16, 17, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  padding-bottom: 86px;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: rgba(15, 16, 17, .94);
  border-bottom: 3px solid var(--yellow);
}
.brand { display: flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--black);
  background: var(--yellow);
  font-weight: 900;
  clip-path: polygon(50% 0, 100% 35%, 100% 100%, 0 100%, 0 35%);
}
.brand strong { display: block; font-size: 20px; letter-spacing: .5px; text-transform: uppercase; }
.brand small { display: block; color: #d9d9d9; font-size: 12px; }
.main-nav { display: flex; gap: 18px; font-weight: 700; font-size: 14px; }
.main-nav a:hover { color: var(--yellow); }
.header-cta {
  display: flex;
  gap: 8px;
  margin-left: auto;
}
.header-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 13px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}
.header-cta a:first-child { color: var(--black); background: var(--yellow); }
.header-cta a:last-child { border: 1px solid rgba(255,255,255,.28); }
.lang-switch { display: flex; gap: 6px; }
.lang-switch button {
  border: 1px solid rgba(255,255,255,.24);
  color: var(--white);
  background: transparent;
  border-radius: 6px;
  padding: 8px 9px;
  font-weight: 800;
  cursor: pointer;
}
.lang-switch button.active { color: var(--black); background: var(--yellow); border-color: var(--yellow); }

.hero {
  position: relative;
  min-height: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(120deg, #17191c 0%, #121212 48%, #f0b90f 48%, #f5bd13 100%);
}
.hero-art {
  position: relative;
  min-height: 440px;
  background:
    linear-gradient(rgba(12,12,12,.12), rgba(12,12,12,.72)),
    radial-gradient(circle at 28% 18%, #708faf 0 12%, transparent 13%),
    linear-gradient(160deg, #7ea0bd 0 35%, #5f6b58 35% 50%, #594a3b 50% 100%);
}
.sun { position: absolute; width: 110px; height: 110px; border-radius: 50%; left: 8%; top: 8%; background: rgba(255,255,255,.38); }
.boom, .arm {
  position: absolute;
  background: var(--yellow);
  border: 8px solid #111;
  border-radius: 18px;
  transform-origin: left center;
}
.boom { width: 300px; height: 38px; left: 20%; top: 39%; transform: rotate(-36deg); }
.arm { width: 205px; height: 34px; left: 43%; top: 29%; transform: rotate(35deg); }
.bucket {
  position: absolute;
  left: 63%;
  top: 43%;
  width: 62px;
  height: 74px;
  background: #1b1b1b;
  border: 9px solid var(--yellow);
  border-radius: 0 0 36px 36px;
  transform: rotate(20deg);
}
.cab { position: absolute; left: 31%; bottom: 25%; width: 104px; height: 112px; background: #161616; border: 9px solid var(--yellow); border-radius: 18px 28px 10px 10px; }
.body { position: absolute; left: 20%; bottom: 21%; width: 230px; height: 86px; background: var(--yellow); border: 9px solid #111; border-radius: 18px; }
.track { position: absolute; left: 16%; bottom: 14%; width: 290px; height: 62px; background: #161616; border: 8px solid #333; border-radius: 42px; }
.rubble {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: repeating-linear-gradient(135deg, #7b6a58 0 24px, #40352d 24px 42px, #9b866c 42px 62px);
}
.hero-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  max-width: 760px;
  padding: 54px clamp(24px, 5vw, 70px);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(38px, 5.2vw, 68px); line-height: 1.02; margin-bottom: 18px; text-transform: uppercase; max-width: 760px; }
.hero-copy p:not(.eyebrow) { font-size: 18px; line-height: 1.52; color: #f5f5f5; max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 20px;
  border-radius: 6px;
  font-weight: 900;
}
.btn.primary { color: var(--black); background: var(--yellow); }
.btn.ghost { border: 2px solid var(--white); }
.hero-contact {
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 24px;
  display: flex;
  gap: 20px;
  align-items: center;
  color: var(--black);
  font-size: clamp(18px, 2.4vw, 28px);
  font-weight: 900;
}
.hero-contact span { font-size: 18px; font-weight: 700; }

.section {
  padding: 62px clamp(18px, 5vw, 70px);
  max-width: 1240px;
  margin: 0 auto;
}
.section-head { max-width: 720px; margin-bottom: 34px; }
h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.06; margin-bottom: 16px; }
.section-head p:not(.eyebrow), .lead { color: var(--muted); font-size: 18px; line-height: 1.65; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.service-grid article {
  min-height: 185px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.service-grid span { color: var(--yellow); font-weight: 900; }
.service-grid h3 { margin: 18px 0 10px; font-size: 23px; }
.service-grid p { color: var(--muted); line-height: 1.55; }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
  max-width: none;
  background: var(--black);
  color: var(--white);
}
.split > * { max-width: 620px; }
.split > :first-child { justify-self: end; }
.benefits { display: grid; gap: 12px; }
.benefits div {
  padding: 20px 22px;
  color: var(--black);
  background: var(--yellow);
  border-radius: 8px;
  font-weight: 900;
}
.process-section { background: var(--paper); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.process-grid article {
  padding: 22px;
  min-height: 210px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.process-grid span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--black);
  background: var(--yellow);
  border-radius: 50%;
  font-weight: 900;
}
.process-grid h3 { margin: 18px 0 10px; font-size: 21px; }
.process-grid p { margin: 0; color: var(--muted); line-height: 1.55; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.photo-placeholder {
  min-height: 220px;
  display: grid;
  place-items: end start;
  padding: 22px;
  color: var(--white);
  background:
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.75) 100%),
    repeating-linear-gradient(45deg, #252525 0 24px, #343434 24px 48px);
  border-radius: 8px;
  overflow: hidden;
}
.photo-placeholder span { color: var(--yellow); font-size: 28px; font-weight: 900; }
.contact-section {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 30px;
  padding: 58px clamp(18px, 5vw, 70px);
  color: var(--black);
  background: var(--yellow);
}
.contact-section p:not(.eyebrow) { font-size: 19px; line-height: 1.6; max-width: 760px; }
.contact-section .eyebrow { color: var(--black); }
.contact-actions { display: grid; gap: 12px; align-content: center; font-size: 18px; font-weight: 800; }
.contact-actions a, .contact-actions span { padding: 16px; background: rgba(255,255,255,.55); border-radius: 8px; }
.phone { font-size: 24px; }
.legal-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 62px clamp(18px, 5vw, 70px);
}
.legal-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.legal-card h2 { font-size: clamp(28px, 3vw, 38px); }
.legal-card h3 { margin: 22px 0 8px; }
.legal-card p { color: var(--muted); line-height: 1.6; }
.legal-card a { color: #111; font-weight: 800; text-decoration: underline; }
.legal-note {
  padding: 14px;
  color: #111 !important;
  background: rgba(245, 189, 19, .22);
  border-left: 4px solid var(--yellow);
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: var(--black);
}
footer a { color: var(--yellow); font-weight: 800; }
.sticky-contact {
  position: fixed;
  left: 50%;
  bottom: 16px;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(180px, 260px);
  gap: 10px;
  width: min(calc(100% - 28px), 720px);
  transform: translateX(-50%);
  filter: drop-shadow(0 18px 34px rgba(0,0,0,.24));
}
.sticky-contact a {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 900;
}
.sticky-call {
  flex-direction: column;
  color: var(--black);
  background: var(--yellow);
  border: 2px solid #111;
}
.sticky-call span { font-size: 13px; text-transform: uppercase; }
.sticky-call strong { font-size: 22px; }
.sticky-whatsapp {
  color: var(--white);
  background: #178f4d;
  border: 2px solid #0f6d3a;
}

@media (max-width: 920px) {
  .site-header { flex-wrap: wrap; }
  .main-nav { order: 3; width: 100%; justify-content: space-between; overflow-x: auto; }
  .header-cta { order: 2; }
  .lang-switch { order: 2; }
  .hero { grid-template-columns: 1fr; min-height: auto; background: var(--black); }
  .hero-art { min-height: 340px; }
  .hero-copy { padding-top: 38px; }
  .hero-contact { position: static; padding: 20px 24px 34px; color: var(--yellow); align-items: flex-start; flex-direction: column; }
  .service-grid, .gallery-grid, .split, .contact-section, .legal-section { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split > :first-child { justify-self: start; }
}

@media (max-width: 560px) {
  body { padding-bottom: 126px; }
  .brand small { display: none; }
  .main-nav { gap: 16px; font-size: 13px; }
  .header-cta { width: 100%; }
  .header-cta a { flex: 1; }
  .lang-switch button { padding: 7px 8px; }
  h1 { font-size: 36px; }
  .hero-copy p:not(.eyebrow) { font-size: 17px; }
  .boom { width: 250px; left: 8%; }
  .arm { width: 180px; left: 37%; }
  .cab { left: 30%; }
  .body { left: 14%; width: 235px; }
  .track { left: 10%; width: 285px; }
  footer { flex-direction: column; }
  .process-grid { grid-template-columns: 1fr; }
  .sticky-contact {
    bottom: 10px;
    grid-template-columns: 1fr;
    width: calc(100% - 20px);
  }
  .sticky-contact a { min-height: 54px; }
  .sticky-call strong { font-size: 20px; }
}
