:root {
  --bg: #070707;
  --bg-2: #111111;
  --panel: rgba(18, 18, 18, .82);
  --panel-solid: #151515;
  --text: #ffffff;
  --muted: #c9c9c9;
  --muted-2: #8d8d8d;
  --yellow: #f7b900;
  --orange: #ff8a00;
  --amber: #ffc83d;
  --line: rgba(255, 255, 255, .12);
  --shadow: 0 28px 80px rgba(0, 0, 0, .48);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 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;
  background:
    radial-gradient(circle at 70% -10%, rgba(247, 185, 0, .22), transparent 32rem),
    radial-gradient(circle at 0% 30%, rgba(255, 138, 0, .14), transparent 26rem),
    var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  z-index: 1000;
  background: var(--yellow);
  color: #000;
  padding: .75rem 1rem;
  border-radius: 999px;
}
.skip-link:focus { left: 1rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 18px 20px 0;
  pointer-events: none;
}
.navbar {
  width: min(var(--max), 100%);
  margin: 0 auto;
  min-height: 76px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  pointer-events: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 6, 6, .72);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .36);
}
.brand {
  width: 68px;
  height: 58px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.08);
}
.brand img {
  width: 78px;
  max-width: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255, 255, 255, .82);
  font-weight: 800;
  font-size: .92rem;
  letter-spacing: .02em;
  padding: 12px 16px;
  border-radius: 999px;
  transition: .22s ease;
}
.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .08);
}
.nav-links .nav-cta {
  color: #060606;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  box-shadow: 0 10px 28px rgba(247, 185, 0, .22);
}
.nav-links .nav-cta:hover { background: linear-gradient(135deg, var(--amber), var(--yellow)); }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: #fff;
  border-radius: 2px;
}

.section-shell {
  width: min(var(--max), calc(100% - 36px));
  margin-inline: auto;
}
.hero {
  position: relative;
  min-height: 780px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: end;
  overflow: hidden;
  padding: 160px 50px 56px;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  box-shadow: var(--shadow);
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/hero-grua.png');
  background-size: cover;
  background-position: center 38%;
  transform: scale(1.01);
  z-index: -3;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.72) 38%, rgba(0,0,0,.26) 76%, rgba(0,0,0,.18) 100%),
    linear-gradient(0deg, rgba(0,0,0,.86) 0%, rgba(0,0,0,.12) 55%, rgba(0,0,0,.22) 100%);
}
.hero-content { max-width: 640px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--yellow);
  text-transform: uppercase;
  font-weight: 950;
  letter-spacing: .16em;
  font-size: .78rem;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 12px;
  font-size: clamp(4rem, 10vw, 8.9rem);
  line-height: .78;
  text-transform: uppercase;
  letter-spacing: -.075em;
  text-wrap: balance;
  text-shadow: 0 18px 36px rgba(0,0,0,.55);
}
h1::first-line { color: var(--text); }
.hero-line {
  position: relative;
  display: inline-flex;
  margin-bottom: 30px;
  color: rgba(255,255,255,.94);
  font-size: clamp(1rem, 2vw, 1.45rem);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.hero-line::after {
  content: "";
  position: absolute;
  left: 0;
  right: -42px;
  bottom: -12px;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--yellow), transparent);
}
.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 950;
  letter-spacing: .02em;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #050505;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  box-shadow: 0 22px 42px rgba(247, 185, 0, .28);
}
.btn-primary:hover { box-shadow: 0 26px 54px rgba(247, 185, 0, .38); }
.btn-ghost {
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.08);
  color: #fff;
}
.btn.large { min-height: 60px; padding-inline: 30px; font-size: 1.04rem; }
.hero-card {
  justify-self: end;
  align-self: start;
  margin-top: 70px;
  width: 180px;
  aspect-ratio: 1;
  display: grid;
  align-content: center;
  justify-items: center;
  border: 5px solid var(--yellow);
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: #050505;
  box-shadow: 0 24px 70px rgba(0,0,0,.36);
  position: relative;
}
.hero-card::after {
  content: "";
  position: absolute;
  inset: -16px -10px 20px auto;
  width: 46px;
  border-right: 9px solid var(--yellow);
  border-bottom: 9px solid var(--yellow);
  transform: rotate(-28deg);
  border-radius: 0 0 24px 0;
}
.hero-card strong {
  font-size: 3.5rem;
  line-height: 1;
  font-weight: 1000;
  letter-spacing: -.09em;
}
.hero-card small {
  margin-top: 4px;
  font-size: 1rem;
  font-weight: 950;
  text-transform: uppercase;
}
.pulse {
  position: absolute;
  top: 22px;
  right: 38px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(255,138,0,.7);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 16px rgba(255,138,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,138,0,0); }
}

.quick-strip {
  width: min(var(--max), calc(100% - 36px));
  margin: -34px auto 82px;
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
  box-shadow: var(--shadow);
}
.quick-strip article {
  min-height: 118px;
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(12, 12, 12, .94);
}
.icon, .service-card span {
  width: 48px;
  min-width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #050505;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  font-weight: 1000;
  font-size: 1.35rem;
}
.quick-strip p {
  margin: 0;
  text-transform: uppercase;
  font-size: .91rem;
  font-weight: 950;
  line-height: 1.1;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.section-heading h2 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(2.2rem, 6vw, 5rem);
  line-height: .92;
  text-transform: uppercase;
  letter-spacing: -.06em;
}
.section-heading.compact { margin-top: 90px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.service-card {
  min-height: 240px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,0)),
    var(--panel-solid);
  box-shadow: 0 20px 50px rgba(0,0,0,.22);
  position: relative;
  isolation: isolate;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: auto -60px -70px auto;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: rgba(247, 185, 0, .1);
  z-index: -1;
}
.service-card h3 {
  margin: 22px 0 8px;
  font-size: 1.45rem;
  text-transform: uppercase;
  letter-spacing: -.03em;
}
.service-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 750;
}

.works { padding-bottom: 50px; }
.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: #0b0b0b;
  box-shadow: var(--shadow);
}
.slides {
  position: relative;
  height: min(64vw, 680px);
  min-height: 360px;
}
.slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity .5s ease, transform .6s ease;
  pointer-events: none;
}
.slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.slide img,
.slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.72), transparent 45%);
}
.slide figcaption {
  display: none;
}
.slider-btn {
  position: absolute;
  top: 50%;
  z-index: 4;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 50%;
  background: rgba(0,0,0,.54);
  color: #fff;
  font-size: 2.3rem;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: .22s ease;
}
.slider-btn:hover {
  background: var(--yellow);
  color: #060606;
}
.slider-btn.prev { left: 18px; }
.slider-btn.next { right: 18px; }
.slider-dots {
  position: absolute;
  right: 26px;
  bottom: 28px;
  z-index: 5;
  display: flex;
  gap: 8px;
}
.slider-dots button {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.42);
  cursor: pointer;
  transition: .22s ease;
}
.slider-dots button.active {
  width: 34px;
  background: var(--yellow);
}

.contact-panel {
  margin-top: 50px;
  margin-bottom: 70px;
  padding: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(247,185,0,.34);
  background:
    radial-gradient(circle at 82% 25%, rgba(247,185,0,.28), transparent 18rem),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
    #101010;
  box-shadow: var(--shadow);
}
.contact-panel h2 {
  margin-bottom: 8px;
  font-size: clamp(2.1rem, 6vw, 4.9rem);
  text-transform: uppercase;
  letter-spacing: -.06em;
  line-height: .9;
}
.contact-copy {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.15rem;
  font-weight: 800;
}
.contact-actions { justify-content: flex-end; }
.phone-link {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 1000;
  letter-spacing: -.03em;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #050505;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  box-shadow: 0 18px 50px rgba(247,185,0,.36);
  border: 3px solid rgba(255,255,255,.18);
  transition: .22s ease;
}
.floating-whatsapp:hover { transform: translateY(-4px) scale(1.03); }
.floating-whatsapp span {
  font-size: 1.75rem;
  font-weight: 1000;
}
.site-footer {
  padding: 38px 20px 46px;
  display: grid;
  justify-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  background: #050505;
}
.site-footer img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 24px;
  background: #fff;
}
.site-footer p {
  margin: 0;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 950;
  text-align: center;
}

@media (max-width: 920px) {
  .site-header { padding: 12px 12px 0; }
  .navbar { border-radius: 26px; }
  .menu-toggle { display: inline-block; }
  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(6, 6, 6, .94);
    box-shadow: var(--shadow);
    transform-origin: top;
    transform: scaleY(.9);
    opacity: 0;
    pointer-events: none;
    transition: .2s ease;
  }
  .nav-links.open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { padding: 14px 16px; }
  .hero {
    min-height: 720px;
    grid-template-columns: 1fr;
    padding: 140px 24px 38px;
    border-radius: 0 0 28px 28px;
  }
  .hero-bg { background-position: center; }
  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.56) 60%, rgba(0,0,0,.4) 100%);
  }
  .hero-card {
    justify-self: start;
    align-self: auto;
    margin: 24px 0 0;
    width: 136px;
  }
  .hero-card strong { font-size: 2.7rem; }
  .quick-strip { grid-template-columns: repeat(2, 1fr); margin-bottom: 64px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-panel { align-items: flex-start; flex-direction: column; }
  .contact-actions { justify-content: flex-start; }
}

@media (max-width: 580px) {
  .section-shell { width: min(100% - 24px, var(--max)); }
  .brand { width: 60px; height: 52px; }
  .brand img { width: 72px; }
  .hero { min-height: 690px; padding-inline: 18px; }
  h1 { font-size: clamp(3.6rem, 19vw, 5.4rem); }
  .hero-actions, .contact-actions { width: 100%; }
  .btn, .phone-link { width: 100%; }
  .quick-strip { grid-template-columns: 1fr; }
  .quick-strip article { min-height: 86px; }
  .section-heading { display: block; }
  .section-heading h2 { font-size: clamp(2.4rem, 16vw, 4.2rem); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 182px; }
  .slides { min-height: 430px; height: 96vw; }
  .slider-btn { width: 46px; height: 46px; font-size: 1.9rem; }
  .slider-btn.prev { left: 10px; }
  .slider-btn.next { right: 10px; }
  .slider-dots { right: 16px; bottom: 21px; }
  .contact-panel { padding: 26px; }
  .floating-whatsapp { width: 58px; height: 58px; right: 14px; bottom: 14px; }
}