:root {
  --ink: #111820;
  --muted: #5f6872;
  --line: #dfe4e8;
  --paper: #f2f6f3;
  --white: #ffffff;
  --steel: #244a63;
  --signal: #0f7a5a;
  --signal-deep: #07513d;
  --signal-soft: #dceee6;
  --blue: #315d7d;
  --charcoal: #1b2026;
  --shadow: 0 18px 44px rgba(17, 24, 32, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(246, 250, 247, 0.95);
  color: var(--ink);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--signal-deep);
  background: var(--signal-deep);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.2vw, 30px);
  color: var(--muted);
  font-size: 14px;
}

nav a {
  padding-block: 8px;
}

nav a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: calc(82vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
  align-items: end;
  gap: clamp(24px, 5vw, 72px);
  padding: 92px clamp(20px, 6vw, 80px) 54px;
  overflow: hidden;
  color: var(--white);
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background:
    linear-gradient(90deg, rgba(13, 18, 24, 0.86), rgba(13, 18, 24, 0.58) 46%, rgba(13, 18, 24, 0.26)),
    url("assets/aservico-industrial-hero.png")
      center / cover;
  transform: scale(1.02);
}

.hero-shade {
  background:
    linear-gradient(0deg, rgba(13, 18, 24, 0.72), rgba(13, 18, 24, 0.02) 48%),
    linear-gradient(90deg, rgba(15, 122, 90, 0.28), transparent 28%);
}

.hero-content,
.hero-facts {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2vw, 23px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.live-clock {
  display: inline-grid;
  gap: 4px;
  margin-top: 22px;
  padding: 12px 14px;
  border-left: 3px solid var(--signal);
  background: rgba(12, 18, 24, 0.54);
  color: rgba(255, 255, 255, 0.88);
}

.live-clock span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.live-clock time {
  font-size: 15px;
  font-weight: 750;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 750;
}

.button.primary {
  background: var(--signal-deep);
  color: var(--white);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.38);
  color: var(--white);
}

.button:hover {
  transform: translateY(-1px);
}

.hero-facts {
  align-self: stretch;
  display: flex;
  align-items: end;
}

.hero-facts dl {
  width: 100%;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(12, 18, 24, 0.64);
  box-shadow: var(--shadow);
}

.hero-facts div {
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-facts div:last-child {
  border-bottom: 0;
}

dt {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

dd {
  margin: 0;
  font-size: 16px;
  font-weight: 720;
}

.band {
  background: var(--white);
}

.scope-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.scope-strip div {
  min-height: 112px;
  padding: 26px clamp(18px, 3vw, 42px);
  border-right: 1px solid var(--line);
}

.scope-strip div:last-child {
  border-right: 0;
}

.scope-strip span {
  display: block;
  margin-bottom: 14px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 850;
}

.scope-strip strong {
  display: block;
  max-width: 220px;
  color: var(--charcoal);
  font-size: clamp(17px, 1.7vw, 22px);
  line-height: 1.18;
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0;
}

.intro {
  border-bottom: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 84px);
  align-items: start;
  padding-block: 50px;
}

h2 {
  margin: 0;
  color: var(--charcoal);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  color: var(--charcoal);
  font-size: 19px;
  line-height: 1.22;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability {
  min-height: 260px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.capability span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--signal);
  font-size: 13px;
  font-weight: 850;
}

.capability p,
.visual-copy p,
.visual-card p,
.steps p,
.intro-grid p,
.contact p,
.quality-grid p,
.quality-panel p {
  color: var(--muted);
}

.product-visuals {
  padding-top: 0;
}

.visual-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.visual-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
  background: var(--white);
}

.visual-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.visual-card div {
  padding: 26px;
}

.visual-card h3 {
  max-width: 300px;
}

.visual-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  min-height: 650px;
  background: var(--charcoal);
  color: var(--white);
}

.visual-image {
  min-height: 520px;
  background:
    linear-gradient(90deg, rgba(27, 32, 38, 0.06), rgba(27, 32, 38, 0.34)),
    url("assets/aservico-industrial-supply-v2.jpg")
      center / cover;
}

.visual-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 6vw, 76px);
}

.visual-copy h2 {
  color: var(--white);
}

.visual-copy p {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: rgba(255, 255, 255, 0.88);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 9px;
  background: var(--signal);
}

.process {
  padding-bottom: 96px;
}

.standards {
  padding-bottom: 0;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.standards-grid article {
  min-height: 235px;
  padding: 30px;
  background: var(--white);
}

.standards-grid h3 {
  padding-top: 18px;
  border-top: 4px solid var(--signal);
}

.standards-grid p {
  color: var(--muted);
}

.quality {
  margin-top: 86px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quality-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1.24fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: start;
  padding-block: 74px;
}

.quality-grid > div:first-child p:last-child {
  margin-top: 22px;
  font-size: 17px;
}

.quality-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.quality-panel article {
  min-height: 250px;
  padding: 28px;
  background: var(--paper);
}

.quality-panel span {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 850;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.steps article {
  min-height: 250px;
  padding: 26px;
  background: var(--white);
}

.steps span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  background: var(--blue);
  color: var(--white);
  font-weight: 850;
}

.news {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.news-grid article {
  min-height: 270px;
  padding: 28px;
  background: var(--white);
}

.news-grid time {
  display: inline-block;
  margin-bottom: 26px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.news-grid p {
  color: var(--muted);
}

.contact {
  border-top: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.8fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  padding-block: 62px;
}

.contact h2 {
  margin-bottom: 18px;
}

address {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 28px;
  border-left: 4px solid var(--signal);
  background: var(--signal-soft);
  font-style: normal;
  font-size: 18px;
}

address span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 4vw, 56px);
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.credits {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

@media (max-width: 980px) {
  .hero,
  .intro-grid,
  .visual-section,
  .contact-grid,
  .quality-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 116px;
  }

  .hero-facts {
    align-self: auto;
  }

  .capability-grid,
  .steps,
  .standards-grid,
  .quality-panel,
  .visual-card-grid,
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scope-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scope-strip div:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 720px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    padding: 16px 20px;
  }

  nav {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    overflow-x: auto;
    font-size: 13px;
  }

  .hero {
    padding: 150px 20px 36px;
  }

  .lead {
    font-size: 17px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .section-inner {
    width: min(100% - 32px, 1180px);
    padding: 58px 0;
  }

  .capability-grid,
  .steps,
  .standards-grid,
  .quality-panel,
  .visual-card-grid,
  .news-grid,
  .scope-strip {
    grid-template-columns: 1fr;
  }

  .scope-strip div,
  .scope-strip div:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .scope-strip div:last-child {
    border-bottom: 0;
  }

  .capability,
  .steps article,
  .standards-grid article,
  .quality-panel article,
  .visual-card,
  .news-grid article {
    min-height: 0;
  }

  .visual-card {
    grid-template-rows: auto 1fr;
  }

  .visual-card img {
    height: min(62vw, 340px);
  }

  .visual-image {
    min-height: 360px;
  }

  .visual-copy {
    padding: 42px 20px 52px;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}
