:root {
  color-scheme: dark;
  font-family: "Inter", Arial, sans-serif;
  font-synthesis: none;
  --brand-red: #c7342e;
  --brand-red-bright: #e3423b;
  --p-ink: #0d0e0f;
  --p-panel: #161718;
  --p-line: rgba(255, 255, 255, 0.16);
  --p-white: #f5f5f3;
  --p-muted: #a7aaa8;
  --m-paper: #f3f1ed;
  --m-black: #211f1e;
  --m-line: #cec9c3;
  --m-blush: #ead3d0;
  --i-night: #121416;
  --i-panel: #1a1d20;
  --i-ice: #eef0f1;
  --i-line: rgba(207, 215, 220, 0.17);
  --i-steel: #9099a0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--p-ink);
  color: var(--p-white);
}

body[data-model="2"] { background: var(--m-paper); }
body[data-model="3"] { background: var(--i-night); }
body[data-model="4"] { background: #f5f2ec; }

a,
button {
  color: inherit;
  font: inherit;
}

a { text-decoration: none; }
img { display: block; max-width: 100%; }
button { border: 0; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  transform: translateY(-160%);
  padding: 12px 16px;
  background: white;
  color: black;
}

.skip-link:focus { transform: translateY(0); }

.concept-switcher {
  position: fixed;
  z-index: 100;
  right: 22px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 10px 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(12, 13, 14, 0.92);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.38);
  color: white;
  backdrop-filter: blur(18px);
}

.switcher-kicker,
.switcher-hint {
  color: #939796;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.switcher-hint {
  margin-right: 3px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: lowercase;
}

.switcher-options { display: flex; gap: 4px; }

.switcher-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: transparent;
  color: #acb0ae;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.switcher-button:hover,
.switcher-button:focus-visible { color: white; }

.switcher-button span {
  color: #d97a75;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
}

.switcher-button b { font: inherit; }

.switcher-button.is-active {
  background: var(--brand-red);
  color: white;
}

.switcher-button.is-active span { color: white; }
.concept { min-height: 100vh; }
.section-space { padding: clamp(90px, 10vw, 150px) clamp(24px, 6vw, 96px); }

/* MODEL 01 — PRECISÃO INDUSTRIAL */
.concept-one {
  overflow: hidden;
  background: var(--p-ink);
  color: var(--p-white);
  font-family: "Inter", sans-serif;
}

.precision-header {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(160px, 0.8fr) auto minmax(230px, 0.8fr);
  align-items: center;
  min-height: 88px;
  padding: 0 clamp(24px, 5vw, 82px);
  border-bottom: 1px solid var(--p-line);
  background: rgba(13, 14, 15, 0.94);
}

.official-brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
}

.brand-on-dark {
  padding: 5px 10px;
  border-radius: 2px;
  background: white;
}

.official-brand img { width: 106px; height: auto; }

.precision-nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 2.5vw, 40px);
  color: #c7c9c7;
  font-size: 0.82rem;
  font-weight: 600;
}

.precision-nav a,
.precision-header-cta { transition: color 180ms ease; }

.precision-nav a:hover,
.precision-nav a:focus-visible,
.precision-header-cta:hover,
.precision-header-cta:focus-visible { color: #ff625a; }

.precision-header-cta {
  justify-self: end;
  font-size: 0.8rem;
  font-weight: 700;
}

.precision-header-cta span { margin-left: 8px; color: var(--brand-red-bright); }

.precision-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(480px, 1.16fr);
  min-height: calc(100vh - 88px);
  padding: 0 clamp(24px, 5vw, 82px);
  background: radial-gradient(circle at 72% 44%, rgba(199, 52, 46, 0.2), transparent 29%);
}

.precision-hero::before {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  mask-image: linear-gradient(90deg, transparent, black 52%, transparent);
  pointer-events: none;
}

.precision-hero-copy {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 700px;
  padding: 78px clamp(24px, 5vw, 80px) 132px 0;
}

.precision-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: #d3d4d3;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.precision-eyebrow span { width: 34px; height: 2px; background: var(--brand-red); }

.precision-hero h1,
.precision-section-heading h2,
.pilot-copy h2,
.precision-contact h2 {
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.precision-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(4.8rem, 8.2vw, 9rem);
  line-height: 0.78;
}

.precision-hero h1 em {
  display: block;
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1.5px var(--brand-red-bright);
}

.precision-intro {
  max-width: 570px;
  margin: 36px 0 0;
  color: var(--p-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.precision-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.precision-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 0.82rem;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.precision-button:hover,
.precision-button:focus-visible { transform: translateY(-2px); }

.precision-button-primary {
  border-color: var(--brand-red);
  background: var(--brand-red);
  color: white;
}

.precision-button-primary span { margin-left: 24px; }

.precision-button-ghost:hover,
.precision-button-ghost:focus-visible { background: rgba(255, 255, 255, 0.08); }

.precision-machine {
  position: relative;
  min-height: 650px;
  margin: 0;
  overflow: hidden;
  border-right: 1px solid var(--p-line);
  border-left: 1px solid var(--p-line);
  background: #171819;
}

.precision-machine::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--p-ink) 0%, transparent 18%, transparent 65%, rgba(13, 14, 15, 0.28)),
    linear-gradient(0deg, rgba(13, 14, 15, 0.9), transparent 35%),
    rgba(199, 52, 46, 0.08);
  content: "";
}

.precision-machine > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% center;
  filter: saturate(0.58) contrast(1.13) brightness(0.78);
  transform: scale(1.04);
}

.precision-grid {
  position: absolute;
  z-index: 2;
  inset: 0;
  opacity: 0.7;
  background-image:
    linear-gradient(var(--p-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--p-line) 1px, transparent 1px);
  background-size: 70px 70px;
  pointer-events: none;
}

.precision-scan {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  left: 62%;
  width: 1px;
  background: var(--brand-red-bright);
  box-shadow: 0 0 26px rgba(227, 66, 59, 0.9);
  opacity: 0.9;
}

.precision-scan::before,
.precision-scan::after {
  position: absolute;
  left: -4px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--brand-red-bright);
  background: var(--p-ink);
  content: "";
}

.precision-scan::before { top: 26%; }
.precision-scan::after { bottom: 24%; }

.precision-coordinate {
  position: absolute;
  z-index: 4;
  color: rgba(255, 255, 255, 0.7);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
}

.coordinate-a { top: 24px; left: 24px; }
.coordinate-b { right: 24px; bottom: 24px; }

.precision-machine figcaption {
  position: absolute;
  z-index: 4;
  right: 0;
  bottom: 0;
  display: grid;
  min-width: min(420px, 82%);
  padding: 25px 30px;
  border-top: 1px solid var(--brand-red-bright);
  background: rgba(12, 13, 14, 0.92);
  backdrop-filter: blur(14px);
}

.precision-machine figcaption span,
.precision-spec span {
  color: #ff625a;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.precision-machine figcaption strong {
  margin-top: 5px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.7rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.precision-machine figcaption small {
  margin-top: 3px;
  color: #9fa3a1;
  font-size: 0.74rem;
}

.precision-spec {
  position: absolute;
  z-index: 5;
  display: grid;
  gap: 4px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(12, 13, 14, 0.84);
  backdrop-filter: blur(10px);
}

.precision-spec strong { font-size: 0.76rem; }
.spec-output { top: 17%; right: 5%; }
.spec-support { bottom: 27%; left: 4%; }

.precision-trust {
  position: absolute;
  z-index: 5;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  width: min(720px, 50%);
  min-height: 94px;
  border-top: 1px solid var(--p-line);
  border-right: 1px solid var(--p-line);
  background: rgba(20, 21, 22, 0.96);
}

.precision-trust div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px clamp(14px, 2vw, 26px);
  border-right: 1px solid var(--p-line);
}

.precision-trust div:last-child { border-right: 0; }

.precision-trust strong {
  color: #ff625a;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.5rem;
  white-space: nowrap;
}

.precision-trust span {
  color: #b2b5b3;
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-transform: uppercase;
}

.precision-process {
  background: #f0f0ee;
  color: #151617;
}

.precision-section-heading {
  display: grid;
  grid-template-columns: minmax(150px, 0.45fr) minmax(360px, 1fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: clamp(30px, 5vw, 90px);
  margin-bottom: 70px;
}

.precision-label {
  margin: 0;
  color: #696d6b;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.precision-section-heading h2 {
  margin: 0;
  font-size: clamp(3.4rem, 5.7vw, 6.4rem);
  line-height: 0.88;
}

.precision-section-heading > p:last-child {
  margin: 0;
  color: #696d6b;
  font-size: 0.94rem;
  line-height: 1.7;
}

.process-explorer { border: 1px solid #c9ccca; }

.process-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid #c9ccca;
}

.process-tab {
  display: grid;
  gap: 5px;
  min-height: 118px;
  padding: 20px;
  border-right: 1px solid #c9ccca;
  background: transparent;
  color: #1a1b1c;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.process-tab:last-child { border-right: 0; }
.process-tab:hover { background: #e3e4e2; }

.process-tab.is-active {
  background: #1a1b1c;
  color: white;
}

.process-tab span {
  color: #767a78;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
}

.process-tab.is-active span { color: #ff625a; }

.process-tab strong {
  align-self: end;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.4rem;
  text-transform: uppercase;
}

.process-tab small { color: #6f7371; font-size: 0.7rem; }
.process-tab.is-active small { color: #aeb1af; }

.process-details {
  position: relative;
  display: grid;
  grid-template-columns: minmax(340px, 0.8fr) minmax(360px, 1.2fr);
  min-height: 440px;
  overflow: hidden;
  background: white;
}

.process-detail {
  position: relative;
  z-index: 2;
  padding: clamp(38px, 5vw, 72px);
}

.process-detail > div { display: flex; align-items: center; gap: 14px; }

.process-detail-index {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  background: var(--brand-red);
  color: white;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  font-weight: 700;
}

.process-detail > div p {
  margin: 0;
  color: #5d615f;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-detail h3 {
  max-width: 530px;
  margin: 30px 0 18px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2.5rem, 4vw, 4.3rem);
  line-height: 0.94;
  text-transform: uppercase;
}

.process-detail > p {
  max-width: 540px;
  color: #606462;
  font-size: 0.93rem;
  line-height: 1.65;
}

.process-detail ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.process-detail li {
  padding: 8px 11px;
  border: 1px solid #d1d4d2;
  color: #373a38;
  font-size: 0.7rem;
  font-weight: 600;
}

.process-diagram {
  position: absolute;
  top: 50%;
  right: 8%;
  width: min(31vw, 410px);
  aspect-ratio: 1;
  transform: translateY(-50%);
}

.diagram-core {
  position: absolute;
  z-index: 2;
  inset: 36% 18%;
  display: grid;
  place-items: center;
  transform: rotate(-6deg);
  border: 1px solid #d0d3d1;
  background: white;
  clip-path: polygon(5% 0, 100% 7%, 95% 100%, 0 91%);
  box-shadow: 14px 0 0 var(--brand-red);
}

.diagram-core img { width: 70%; height: auto; }

.diagram-ring {
  position: absolute;
  border: 1px solid #aeb1af;
  border-radius: 50%;
}

.ring-a { inset: 12%; }
.ring-b { inset: 0; border-style: dashed; }

.diagram-tick {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 2px solid white;
  border-radius: 50%;
  background: var(--brand-red);
  box-shadow: 0 0 0 1px #737775;
}

.tick-a { top: 10%; left: 28%; }
.tick-b { top: 43%; right: -5px; }
.tick-c { bottom: 7%; left: 36%; }

.precision-sectors {
  background: var(--brand-red);
  color: white;
}

.precision-heading-invert .precision-label { color: rgba(255, 255, 255, 0.72); }
.precision-heading-invert { grid-template-columns: 0.45fr 1.65fr; }

.sector-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  border-left: 1px solid rgba(255, 255, 255, 0.35);
}

.sector-matrix a {
  position: relative;
  display: grid;
  min-height: 230px;
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.35);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: background 180ms ease, color 180ms ease;
}

.sector-matrix a:hover,
.sector-matrix a:focus-visible { background: #171819; color: white; }

.sector-matrix span,
.sector-matrix small {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
}

.sector-matrix small {
  align-self: end;
  max-width: 220px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
  text-transform: uppercase;
}

.sector-matrix strong {
  align-self: center;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  text-transform: uppercase;
}

.sector-matrix b {
  position: absolute;
  top: 22px;
  right: 24px;
  font-size: 1.2rem;
  font-weight: 400;
}

.precision-pilot {
  display: grid;
  grid-template-columns: minmax(420px, 1.15fr) minmax(360px, 0.85fr);
  gap: clamp(46px, 8vw, 120px);
  align-items: center;
  background: #eeeeec;
  color: #171819;
}

.pilot-image {
  position: relative;
  min-height: 510px;
  margin: 0;
  overflow: hidden;
}

.pilot-image img {
  width: 100%;
  height: 100%;
  min-height: 510px;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.6) contrast(1.08);
}

.pilot-image figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 13px 18px;
  background: var(--brand-red);
  color: white;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
}

.pilot-copy h2 {
  margin: 24px 0;
  font-size: clamp(3.6rem, 5.8vw, 6.6rem);
  line-height: 0.86;
}

.pilot-copy > p:not(.precision-label) {
  color: #626664;
  font-size: 0.98rem;
  line-height: 1.7;
}

.pilot-copy ol {
  margin: 34px 0;
  padding: 0;
  border-top: 1px solid #c8cbc9;
  list-style: none;
}

.pilot-copy li {
  display: flex;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid #c8cbc9;
  font-size: 0.83rem;
  font-weight: 600;
}

.pilot-copy li span { color: var(--brand-red); font-family: "IBM Plex Mono", monospace; }

.precision-text-link {
  display: inline-flex;
  gap: 36px;
  padding-bottom: 8px;
  border-bottom: 2px solid #171819;
  font-size: 0.82rem;
  font-weight: 700;
}

.precision-text-link span { color: var(--brand-red); }

.precision-contact {
  display: grid;
  grid-template-columns: 0.45fr 1.3fr 0.65fr;
  align-items: center;
  gap: 50px;
  padding: clamp(80px, 9vw, 130px) clamp(24px, 6vw, 96px) 150px;
  background: #151617;
}

.precision-contact > p {
  color: #ff625a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.precision-contact h2 {
  margin: 0;
  font-size: clamp(3.4rem, 6vw, 6.6rem);
  line-height: 0.88;
}

.precision-contact > a {
  justify-self: end;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--brand-red-bright);
  color: #d1d3d2;
  font-size: 0.78rem;
  font-weight: 700;
}

.precision-contact > a span { margin-left: 16px; color: #ff625a; }

.precision-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 60px;
  padding: 30px clamp(24px, 6vw, 96px) 90px;
  border-top: 1px solid var(--p-line);
  background: #151617;
  color: #858987;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.precision-footer img {
  width: 92px;
  padding: 5px 8px;
  background: white;
}

/* MODEL 02 — A FORÇA DA MATÉRIA */
.concept-two {
  background: var(--m-paper);
  color: var(--m-black);
  font-family: "Space Grotesk", sans-serif;
}

.matter-header {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 0.7fr 0.8fr 1.4fr 0.7fr;
  align-items: center;
  min-height: 88px;
  padding: 0 clamp(24px, 4.5vw, 72px);
  border-bottom: 1px solid rgba(33, 31, 30, 0.25);
}

.matter-logo img { width: 108px; height: auto; }

.matter-header > p {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.matter-header > p span { color: var(--brand-red); }

.matter-header nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 2.6vw, 42px);
  font-size: 0.8rem;
  font-weight: 600;
}

.matter-header nav a,
.matter-menu { transition: color 180ms ease; }

.matter-header nav a:hover,
.matter-header nav a:focus-visible,
.matter-menu:hover,
.matter-menu:focus-visible { color: var(--brand-red); }

.matter-menu {
  justify-self: end;
  font-size: 0.78rem;
  font-weight: 700;
}

.matter-menu span { margin-left: 8px; color: var(--brand-red); }

.matter-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.48fr);
  grid-template-rows: auto auto;
  min-height: calc(100vh - 88px);
  padding: clamp(64px, 7vw, 108px) clamp(24px, 4.5vw, 72px) 70px;
  overflow: hidden;
}

.matter-hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 68%;
  width: 1px;
  background: rgba(33, 31, 30, 0.22);
  content: "";
}

.matter-hero-title {
  position: relative;
  z-index: 3;
  grid-column: 1 / 3;
}

.matter-hero-title > p {
  margin: 0 0 22px;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.matter-hero-title > p span {
  display: inline-block;
  padding: 6px 9px;
  background: var(--brand-red);
  color: white;
}

.matter-hero h1,
.matter-intro h2,
.matter-equipment-copy h2,
.matter-lab h2,
.matter-contact h2 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.065em;
}

.matter-hero h1 {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0;
  font-size: clamp(4.6rem, 9.4vw, 10rem);
  font-weight: 600;
  line-height: 0.76;
}

.matter-hero h1 em {
  color: var(--brand-red);
  font-style: italic;
  font-weight: 500;
}

.matter-hero h1 strong {
  color: var(--m-black);
  font-weight: 600;
  -webkit-text-stroke: 1px var(--m-black);
}

.matter-hero-image {
  position: relative;
  z-index: 1;
  grid-column: 1;
  width: 86%;
  min-height: 265px;
  margin: -12px 0 0 10%;
  overflow: hidden;
}

.matter-hero-image::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(199, 52, 46, 0.35), transparent 50%),
    linear-gradient(0deg, rgba(33, 31, 30, 0.75), transparent 55%);
  content: "";
}

.matter-hero-image img {
  width: 100%;
  height: 100%;
  min-height: 265px;
  object-fit: cover;
  filter: grayscale(0.72) contrast(1.14);
}

.matter-hero-image figcaption,
.matter-image-code {
  position: absolute;
  z-index: 2;
  color: white;
  font-size: 0.69rem;
  text-transform: uppercase;
}

.matter-hero-image figcaption { bottom: 20px; left: 22px; }
.matter-image-code { top: 18px; right: 18px; font-family: "IBM Plex Mono", monospace; }

.matter-hero-side {
  position: relative;
  z-index: 2;
  grid-column: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px 0 0 clamp(28px, 3vw, 52px);
}

.matter-arrow {
  margin-bottom: auto;
  color: var(--brand-red);
  font-size: 3rem;
  font-weight: 300;
}

.matter-hero-side p {
  max-width: 260px;
  margin: 0 0 24px;
  font-size: 0.94rem;
  line-height: 1.6;
}

.matter-hero-side a {
  width: max-content;
  padding-bottom: 7px;
  border-bottom: 2px solid var(--m-black);
  font-size: 0.76rem;
  font-weight: 700;
}

.matter-stamp {
  position: absolute;
  z-index: 4;
  top: 18%;
  right: -30px;
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
  padding: 26px;
  transform: rotate(8deg);
  border-radius: 50%;
  background: var(--brand-red);
  color: white;
  text-align: center;
}

.matter-stamp strong { font-size: 1.15rem; text-transform: uppercase; }
.matter-stamp span { font-size: 0.54rem; line-height: 1.4; text-transform: uppercase; }

.matter-journey {
  padding: clamp(100px, 11vw, 170px) clamp(24px, 4.5vw, 72px);
  background: var(--m-black);
  color: var(--m-paper);
}

.matter-intro {
  display: grid;
  grid-template-columns: 0.38fr 1.25fr 0.55fr;
  gap: clamp(30px, 5vw, 90px);
  align-items: end;
  margin-bottom: 90px;
}

.matter-kicker {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.matter-intro h2 {
  margin: 0;
  font-size: clamp(3.3rem, 6vw, 6.6rem);
  font-weight: 500;
  line-height: 0.94;
}

.matter-intro > p:last-child {
  margin: 0;
  color: #bab6b1;
  font-size: 0.9rem;
  line-height: 1.65;
}

.matter-chapters { border-top: 1px solid rgba(243, 241, 237, 0.28); }

.matter-chapter {
  display: grid;
  grid-template-columns: 0.35fr 1.35fr 0.6fr;
  align-items: center;
  min-height: 178px;
  border-bottom: 1px solid rgba(243, 241, 237, 0.28);
  transition: padding 220ms ease, background 220ms ease, color 220ms ease;
}

.matter-chapter:hover {
  padding-right: 24px;
  padding-left: 24px;
  background: var(--brand-red);
  color: white;
}

.matter-chapter > span { font-family: "IBM Plex Mono", monospace; font-size: 0.7rem; }

.matter-chapter > div {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  align-items: center;
  gap: 35px;
}

.matter-chapter p {
  margin: 0;
  color: #a39f9b;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.matter-chapter:hover p { color: rgba(255, 255, 255, 0.72); }

.matter-chapter h3 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.matter-chapter small {
  color: #999591;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  line-height: 1.6;
  text-transform: uppercase;
}

.matter-chapter:hover small { color: rgba(255, 255, 255, 0.7); }

.matter-equipment {
  display: grid;
  grid-template-columns: minmax(400px, 1.1fr) minmax(380px, 0.9fr);
  min-height: 760px;
  background: var(--m-paper);
}

.matter-equipment-media {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
}

.matter-equipment-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 47% center;
  filter: grayscale(0.74) contrast(1.12);
}

.matter-equipment-media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(33, 31, 30, 0.78), transparent 55%), rgba(199, 52, 46, 0.08);
  content: "";
}

.matter-media-overlay {
  position: absolute;
  z-index: 2;
  bottom: 52px;
  left: 52px;
  display: grid;
  color: white;
}

.matter-media-overlay span { font-family: "IBM Plex Mono", monospace; font-size: 0.68rem; text-transform: uppercase; }

.matter-media-overlay strong {
  font-size: clamp(3.6rem, 7vw, 7rem);
  letter-spacing: -0.06em;
}

.matter-equipment-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px clamp(28px, 7vw, 110px) 80px clamp(28px, 4vw, 64px);
}

.matter-equipment-copy h2 {
  margin: 26px 0;
  font-size: clamp(3.4rem, 5.8vw, 6.2rem);
  font-weight: 600;
  line-height: 0.9;
}

.matter-equipment-copy > p:not(.matter-kicker) {
  color: #686361;
  font-size: 0.96rem;
  line-height: 1.65;
}

.matter-equipment-list { margin-top: 34px; border-top: 1px solid rgba(33, 31, 30, 0.26); }

.matter-equipment-list a {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(33, 31, 30, 0.26);
  font-size: 0.78rem;
  font-weight: 600;
}

.matter-equipment-list a:hover b,
.matter-equipment-list a:focus-visible b { transform: translateX(5px); }

.matter-equipment-list span { color: var(--brand-red); font-family: "IBM Plex Mono", monospace; }
.matter-equipment-list b { font-weight: 400; transition: transform 180ms ease; }

.matter-industries {
  padding: 120px clamp(24px, 4.5vw, 72px);
  overflow: hidden;
  background: var(--brand-red);
  color: white;
}

.matter-industry-marquee {
  display: flex;
  align-items: center;
  gap: 30px;
  width: max-content;
  margin: 60px 0 76px;
  font-size: clamp(3.4rem, 7vw, 7.5rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
  white-space: nowrap;
}

.matter-industry-marquee i { color: white; font-size: 1rem; opacity: 0.5; }

.matter-industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.38);
  border-left: 1px solid rgba(255, 255, 255, 0.38);
}

.matter-industry-grid article {
  min-height: 250px;
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.38);
  border-bottom: 1px solid rgba(255, 255, 255, 0.38);
}

.matter-industry-grid span { font-family: "IBM Plex Mono", monospace; font-size: 0.66rem; }

.matter-industry-grid h3 {
  margin: 80px 0 18px;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.matter-industry-grid p {
  max-width: 330px;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.83rem;
  line-height: 1.6;
}

.matter-lab {
  display: grid;
  grid-template-columns: minmax(420px, 1.15fr) minmax(360px, 0.85fr);
  align-items: stretch;
  min-height: 690px;
  background: var(--m-black);
  color: var(--m-paper);
}

.matter-lab figure { position: relative; margin: 0; overflow: hidden; }

.matter-lab figure::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(33, 31, 30, 0.76), transparent 50%);
  content: "";
}

.matter-lab figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.78) contrast(1.12);
}

.matter-lab figcaption {
  position: absolute;
  z-index: 2;
  right: 26px;
  bottom: 24px;
  left: 26px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.63rem;
  text-transform: uppercase;
}

.matter-lab > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px clamp(34px, 7vw, 110px);
}

.matter-lab h2 {
  margin: 28px 0;
  color: white;
  font-size: clamp(4rem, 7vw, 7rem);
  font-weight: 500;
  line-height: 0.84;
}

.matter-lab h2::first-line { color: var(--brand-red-bright); }

.matter-lab > div > p:not(.matter-kicker) {
  color: #bbb7b3;
  font-size: 0.94rem;
  line-height: 1.7;
}

.matter-lab a {
  width: max-content;
  margin-top: 22px;
  padding: 15px 18px;
  background: var(--brand-red);
  color: white;
  font-size: 0.76rem;
  font-weight: 700;
}

.matter-lab a span { margin-left: 26px; }

.matter-contact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: end;
  padding: 130px clamp(24px, 4.5vw, 72px) 160px;
  background: var(--m-blush);
  color: var(--m-black);
}

.matter-contact p {
  margin: 0 0 16px;
  color: var(--brand-red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.matter-contact h2 {
  max-width: 990px;
  margin: 0;
  font-size: clamp(4rem, 7.8vw, 8.5rem);
  font-weight: 600;
  line-height: 0.82;
}

.matter-contact > a {
  min-width: 230px;
  padding: 18px 20px;
  background: var(--brand-red);
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
}

.matter-contact > a span { float: right; }

.matter-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  align-items: center;
  padding: 28px clamp(24px, 4.5vw, 72px) 100px;
  border-top: 1px solid rgba(33, 31, 30, 0.24);
  background: var(--m-paper);
  color: #716d69;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.matter-footer img { width: 96px; height: auto; }

/* MODEL 03 — PERFORMANCE OPERACIONAL */
.concept-three {
  background: var(--i-night);
  color: var(--i-ice);
  font-family: "IBM Plex Sans", sans-serif;
}

.intel-header {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 84px;
  padding: 0 clamp(24px, 4.5vw, 72px);
  border-bottom: 1px solid var(--i-line);
  background: rgba(18, 20, 22, 0.95);
}

.intel-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  width: max-content;
}

.intel-brand-logo {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  background: white;
}

.intel-brand-logo img { width: 96px; height: auto; }

.intel-brand small {
  color: #777f84;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.intel-header nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 2.6vw, 42px);
  color: #a5aaad;
  font-size: 0.75rem;
  font-weight: 600;
}

.intel-header nav a:hover,
.intel-header nav a:focus-visible { color: #ff625a; }

.intel-header-status {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 9px;
  color: #a5aaad;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
}

.intel-header-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-red-bright);
  box-shadow: 0 0 12px rgba(227, 66, 59, 0.75);
}

.intel-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(380px, 0.82fr) minmax(520px, 1.18fr);
  gap: clamp(50px, 7vw, 120px);
  min-height: calc(100vh - 84px);
  padding: clamp(72px, 8vw, 120px) clamp(24px, 4.5vw, 72px) 110px;
  background:
    radial-gradient(circle at 78% 38%, rgba(199, 52, 46, 0.16), transparent 28%),
    linear-gradient(var(--i-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--i-line) 1px, transparent 1px);
  background-size: auto, 80px 80px, 80px 80px;
}

.intel-hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 43%;
  width: 1px;
  background: var(--i-line);
  content: "";
}

.intel-hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
}

.intel-kicker {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
  color: #ff625a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.intel-kicker b {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--i-line);
  color: #82888c;
  font-weight: 500;
}

.intel-hero-copy h1,
.intel-section-head h2,
.intel-contact h2 { letter-spacing: -0.055em; }

.intel-hero-copy h1 {
  margin: 30px 0;
  font-size: clamp(4rem, 6.8vw, 7.4rem);
  line-height: 0.88;
}

.intel-hero-copy > p:not(.intel-kicker) {
  max-width: 580px;
  color: #a2a8ac;
  font-size: 1rem;
  line-height: 1.7;
}

.intel-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 46px;
  border: 1px solid var(--i-line);
  background: var(--i-line);
}

.intel-hero-stats div {
  display: grid;
  padding: 20px;
  background: rgba(18, 20, 22, 0.95);
}

.intel-hero-stats strong {
  color: #ff625a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.65rem;
}

.intel-hero-stats span {
  margin-top: 8px;
  color: #81878b;
  font-size: 0.67rem;
  line-height: 1.45;
  text-transform: uppercase;
}

.intel-note {
  display: block;
  margin-top: 10px;
  color: #6f767a;
  font-size: 0.59rem;
  line-height: 1.5;
}

.solution-finder {
  position: relative;
  z-index: 3;
  align-self: center;
  padding: clamp(28px, 3vw, 44px);
  border: 1px solid rgba(207, 215, 220, 0.25);
  background: rgba(26, 29, 32, 0.94);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(14px);
}

.finder-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--i-line);
}

.finder-head > div { display: flex; align-items: center; gap: 13px; }

.finder-head > div span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  background: var(--brand-red);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
}

.finder-head p { margin: 0; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; }

.finder-head small {
  color: #7d858a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  text-transform: uppercase;
}

.solution-finder fieldset {
  margin: 0;
  padding: 22px 0;
  border: 0;
  border-bottom: 1px solid var(--i-line);
}

.solution-finder legend {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  color: #c4c8ca;
  font-size: 0.72rem;
  font-weight: 600;
}

.solution-finder legend span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--i-line);
  color: #ff625a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
}

.solution-finder fieldset > div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin-top: 13px;
}

.solution-finder fieldset button {
  min-height: 44px;
  padding: 8px 9px;
  border: 1px solid var(--i-line);
  background: rgba(255, 255, 255, 0.025);
  color: #9aa0a4;
  cursor: pointer;
  font-size: 0.67rem;
  font-weight: 600;
  line-height: 1.3;
  transition: border 160ms ease, background 160ms ease, color 160ms ease;
}

.solution-finder fieldset button:hover,
.solution-finder fieldset button:focus-visible {
  border-color: rgba(227, 66, 59, 0.75);
  color: white;
}

.solution-finder fieldset button.is-selected {
  border-color: var(--brand-red-bright);
  background: rgba(199, 52, 46, 0.16);
  color: #ff7a74;
}

.finder-submit {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  min-height: 52px;
  margin-top: 22px;
  padding: 0 18px;
  background: var(--brand-red);
  color: white;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
}

.finder-result {
  display: grid;
  gap: 5px;
  margin-top: 14px;
  padding: 15px 17px;
  border-left: 2px solid #656d72;
  background: rgba(255, 255, 255, 0.035);
}

.finder-result > span {
  color: #848b8f;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.55rem;
  text-transform: uppercase;
}

.finder-result strong { font-size: 0.76rem; }

.finder-result p {
  margin: 0;
  color: #848b8f;
  font-size: 0.65rem;
  line-height: 1.45;
}

.finder-result.has-result { border-left-color: var(--brand-red-bright); }
.finder-result.has-result strong { color: #ff7a74; }
.finder-result.has-warning { border-left-color: white; }
.finder-result.has-warning strong { color: white; }

.intel-system {
  padding: clamp(100px, 11vw, 160px) clamp(24px, 4.5vw, 72px);
  background: #eceeed;
  color: #161819;
}

.intel-section-head {
  display: grid;
  grid-template-columns: 0.45fr 1.2fr 0.55fr;
  align-items: end;
  gap: clamp(30px, 5vw, 86px);
  margin-bottom: 84px;
}

.intel-system .intel-kicker,
.intel-services .intel-kicker { color: var(--brand-red); }

.intel-system .intel-kicker b,
.intel-services .intel-kicker b { border-color: #c3c8c6; color: #747b7f; }

.intel-section-head h2 {
  margin: 0;
  font-size: clamp(3.4rem, 6vw, 6.8rem);
  line-height: 0.9;
}

.intel-section-head > p:last-child {
  margin: 0;
  color: #646a6d;
  font-size: 0.9rem;
  line-height: 1.65;
}

.system-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid #c3c8c6;
}

.system-line {
  position: absolute;
  z-index: 2;
  top: 74px;
  right: 10%;
  left: 10%;
  height: 1px;
  background: #a4aaa8;
}

.system-map article {
  position: relative;
  z-index: 3;
  min-height: 236px;
  padding: 22px;
  border-right: 1px solid #c3c8c6;
  background: #eceeed;
}

.system-map article:last-child { border-right: 0; }

.system-map article > span,
.system-map article small {
  color: #747b7f;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
}

.system-map article i {
  position: absolute;
  top: 67px;
  left: 50%;
  width: 14px;
  height: 14px;
  transform: translateX(-50%);
  border: 3px solid #eceeed;
  border-radius: 50%;
  background: #737a7e;
  box-shadow: 0 0 0 1px #a4aaa8;
}

.system-map article.is-highlighted {
  background: #1c1f21;
  color: white;
}

.system-map article.is-highlighted i {
  border-color: #1c1f21;
  background: var(--brand-red-bright);
  box-shadow: 0 0 14px rgba(227, 66, 59, 0.8);
}

.system-map article.is-highlighted > span,
.system-map article.is-highlighted small { color: #ff6c65; }

.system-map h3 { margin: 83px 0 8px; font-size: 1.05rem; }
.system-map p { margin: 0 0 22px; color: #666c6f; font-size: 0.72rem; }
.system-map article.is-highlighted p { color: #989fa3; }

.system-focus {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  min-height: 520px;
  margin-top: 26px;
  background: #1c1f21;
  color: white;
}

.system-focus figure { position: relative; margin: 0; overflow: hidden; }

.system-focus figure::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(199, 52, 46, 0.18), rgba(18, 20, 22, 0.18)),
    linear-gradient(0deg, rgba(18, 20, 22, 0.76), transparent 45%);
  content: "";
}

.system-focus figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.16);
}

.system-scanlines {
  position: absolute;
  z-index: 2;
  inset: 0;
  opacity: 0.26;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 4px, rgba(227, 66, 59, 0.2) 5px);
}

.system-focus figcaption {
  position: absolute;
  z-index: 3;
  bottom: 20px;
  left: 22px;
  color: #ff625a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
}

.system-data {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 5vw, 76px);
}

.system-data > p { color: #ff625a; font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; }

.system-data h3 {
  margin: 22px 0 32px;
  font-size: clamp(2rem, 3.4vw, 3.8rem);
  line-height: 1;
}

.system-data dl { margin: 0; border-top: 1px solid var(--i-line); }

.system-data dl > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--i-line);
}

.system-data dt {
  color: #858c90;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.58rem;
  text-transform: uppercase;
}

.system-data dd { margin: 0; color: #c5c9cb; font-size: 0.69rem; }

.system-data a {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding: 15px 17px;
  background: var(--brand-red);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
}

.intel-proof {
  padding: 110px clamp(24px, 4.5vw, 72px);
  background: var(--brand-red);
}

.intel-proof .intel-kicker { color: white; }
.intel-proof .intel-kicker b { border-color: rgba(255, 255, 255, 0.35); color: white; }

.intel-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  border-left: 1px solid rgba(255, 255, 255, 0.35);
}

.intel-proof-grid article {
  display: grid;
  min-height: 260px;
  padding: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.35);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.intel-proof-grid span { font-family: "IBM Plex Mono", monospace; font-size: 0.65rem; }

.intel-proof-grid strong {
  align-self: end;
  font-size: clamp(2.3rem, 4vw, 4.3rem);
  letter-spacing: -0.05em;
}

.intel-proof-grid p {
  max-width: 300px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.8rem;
  line-height: 1.55;
}

.intel-services {
  padding: clamp(100px, 11vw, 160px) clamp(24px, 4.5vw, 72px);
  background: #eceeed;
  color: #161819;
}

.intel-services .intel-section-head { grid-template-columns: 0.45fr 1.75fr; }

.intel-services ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid #c3c8c6;
  border-left: 1px solid #c3c8c6;
  list-style: none;
}

.intel-services li {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 92px;
  padding: 20px;
  border-right: 1px solid #c3c8c6;
  border-bottom: 1px solid #c3c8c6;
  font-size: 0.82rem;
  font-weight: 600;
}

.intel-services li span { color: var(--brand-red); font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; }

.intel-contact {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 80px;
  align-items: end;
  padding: clamp(100px, 10vw, 150px) clamp(24px, 4.5vw, 72px) 170px;
  background:
    linear-gradient(var(--i-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--i-line) 1px, transparent 1px),
    #151719;
  background-size: 80px 80px;
}

.intel-contact > div > p:first-child {
  color: #ff625a;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
}

.intel-contact h2 {
  margin: 24px 0 0;
  font-size: clamp(4rem, 7.7vw, 8.3rem);
  line-height: 0.86;
}

.intel-contact > div:last-child { display: grid; gap: 36px; }

.intel-contact a {
  display: flex;
  justify-content: space-between;
  padding: 18px;
  background: var(--brand-red);
  font-size: 0.76rem;
  font-weight: 700;
}

.intel-contact > div:last-child p { display: grid; gap: 6px; margin: 0; }
.intel-contact > div:last-child strong { font-family: "IBM Plex Mono", monospace; }
.intel-contact > div:last-child span { color: #858c90; font-size: 0.68rem; text-transform: uppercase; }

.intel-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  padding: 28px clamp(24px, 4.5vw, 72px) 100px;
  border-top: 1px solid var(--i-line);
  background: #151719;
  color: #767d81;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.61rem;
}

.intel-footer > span { align-self: center; }

.intel-footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.intel-footer-brand img {
  width: 86px;
  height: auto;
  padding: 4px 7px;
  background: white;
}

.intel-footer-brand small {
  color: #767d81;
  font: inherit;
}

/* MODEL 04 — TRADIÇÃO INDUSTRIAL */
.concept-four {
  --c-cream: #f5f2ec;
  --c-white: #ffffff;
  --c-ink: #202020;
  --c-charcoal: #292929;
  --c-muted: #6d6964;
  --c-line: #d9d3cb;
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: "Inter", sans-serif;
}

.classic-utility {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 38px;
  padding: 0 clamp(24px, 5vw, 78px);
  background: var(--c-charcoal);
  color: #c9c5bf;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.classic-utility p { margin: 0; }
.classic-utility div { display: flex; gap: 28px; }
.classic-utility a:hover,
.classic-utility a:focus-visible { color: white; }

.classic-header {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 88px;
  padding: 0 clamp(24px, 5vw, 78px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  background: white;
}

.classic-brand { display: inline-flex; width: max-content; }
.classic-brand img { width: 112px; height: auto; }

.classic-header nav {
  display: flex;
  justify-content: center;
  gap: clamp(22px, 2.6vw, 42px);
  color: #3e3c39;
  font-size: 0.76rem;
  font-weight: 700;
}

.classic-header nav a {
  position: relative;
  padding: 34px 0;
}

.classic-header nav a::after {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  background: var(--brand-red);
  content: "";
  transition: transform 180ms ease;
}

.classic-header nav a:hover::after,
.classic-header nav a:focus-visible::after { transform: scaleX(1); }

.classic-header-cta {
  display: flex;
  justify-self: end;
  justify-content: space-between;
  gap: 28px;
  min-width: 210px;
  padding: 15px 17px;
  background: var(--brand-red);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
}

.classic-header-cta:hover,
.classic-header-cta:focus-visible { background: #a92823; }

.classic-hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background: #292827;
  color: white;
}

.classic-hero::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(19, 18, 17, 0.9) 0%, rgba(19, 18, 17, 0.68) 48%, rgba(19, 18, 17, 0.18) 100%);
  content: "";
}

.classic-hero > figure {
  position: absolute;
  inset: 0;
  margin: 0;
}

.classic-hero > figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.classic-hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 62vw);
  padding: clamp(94px, 10vw, 138px) 0 150px clamp(24px, 8vw, 126px);
}

.classic-eyebrow,
.classic-section-label {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0;
  color: var(--brand-red);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.classic-eyebrow { color: #ff827b; }
.classic-eyebrow span { width: 30px; height: 2px; background: var(--brand-red-bright); }

.classic-hero h1 {
  max-width: 720px;
  margin: 24px 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(5rem, 8vw, 8.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 0.87;
}

.classic-hero-content > p:not(.classic-eyebrow) {
  max-width: 610px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  line-height: 1.7;
}

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

.classic-button {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 22px;
  font-size: 0.72rem;
  font-weight: 800;
}

.classic-button-primary { background: var(--brand-red); color: white; }
.classic-button-light { border: 1px solid rgba(255, 255, 255, 0.55); background: rgba(0, 0, 0, 0.16); color: white; }
.classic-button:hover,
.classic-button:focus-visible { transform: translateY(-2px); }

.classic-hero-marker {
  position: absolute;
  z-index: 3;
  right: clamp(24px, 6vw, 96px);
  bottom: 104px;
  display: grid;
  gap: 4px;
  padding: 22px 26px;
  border-left: 4px solid var(--brand-red);
  background: rgba(255, 255, 255, 0.94);
  color: var(--c-ink);
}

.classic-hero-marker span { color: var(--c-muted); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; }
.classic-hero-marker strong { font-family: "Barlow Condensed", sans-serif; font-size: 1.45rem; font-weight: 600; }

.classic-services {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(1240px, calc(100% - 48px));
  margin: -72px auto 0;
  box-shadow: 0 24px 70px rgba(38, 32, 27, 0.13);
}

.classic-services article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  min-height: 190px;
  padding: 34px 30px;
  border-right: 1px solid var(--c-line);
  background: white;
}

.classic-services article:last-child { border-right: 0; }
.classic-services article > span { color: var(--brand-red); font-family: "Barlow Condensed", sans-serif; font-size: 1.1rem; font-weight: 700; }
.classic-services h2 { margin: 0 0 11px; font-family: "Barlow Condensed", sans-serif; font-size: 1.75rem; font-weight: 600; }
.classic-services p { margin: 0; color: var(--c-muted); font-size: 0.77rem; line-height: 1.65; }
.classic-services article > a { align-self: end; color: var(--brand-red); font-size: 1.3rem; }

.classic-section { padding: clamp(100px, 11vw, 160px) clamp(24px, 7vw, 110px); }

.classic-about {
  display: grid;
  grid-template-columns: minmax(420px, 1.05fr) minmax(380px, 0.95fr);
  gap: clamp(54px, 8vw, 120px);
  align-items: center;
  padding-top: clamp(120px, 14vw, 190px);
  background: var(--c-cream);
}

.classic-about-media { position: relative; min-height: 560px; }
.classic-about-media img { width: 100%; height: 560px; object-fit: cover; }
.classic-about-media > div {
  position: absolute;
  right: -28px;
  bottom: -30px;
  display: grid;
  width: 210px;
  padding: 28px;
  background: var(--brand-red);
  color: white;
}
.classic-about-media strong { font-family: "Barlow Condensed", sans-serif; font-size: 4rem; line-height: 1; }
.classic-about-media span { margin-top: 7px; font-size: 0.7rem; line-height: 1.5; text-transform: uppercase; }
.classic-about-copy h2,
.classic-section-head h2,
.classic-industries-intro h2 {
  margin: 24px 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(3.6rem, 5.3vw, 6.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 0.94;
}
.classic-about-copy > p:not(.classic-section-label) { max-width: 620px; margin: 0 0 17px; color: var(--c-muted); font-size: 0.93rem; line-height: 1.75; }
.classic-text-link { display: inline-flex; gap: 32px; margin-top: 18px; padding-bottom: 6px; border-bottom: 2px solid var(--brand-red); font-size: 0.75rem; font-weight: 800; }

.classic-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.2fr;
  align-items: stretch;
  padding: 0 clamp(24px, 7vw, 110px);
  background: var(--brand-red);
  color: white;
}
.classic-numbers > div { display: flex; align-items: center; gap: 18px; min-height: 150px; padding: 30px; border-right: 1px solid rgba(255, 255, 255, 0.22); }
.classic-numbers strong { font-family: "Barlow Condensed", sans-serif; font-size: 3.5rem; font-weight: 600; line-height: 1; }
.classic-numbers span { color: rgba(255, 255, 255, 0.8); font-size: 0.68rem; font-weight: 600; line-height: 1.5; text-transform: uppercase; }
.classic-numbers > p { align-self: center; margin: 0; padding: 30px; color: rgba(255, 255, 255, 0.68); font-size: 0.65rem; line-height: 1.6; }

.classic-solutions { background: white; }
.classic-section-head { display: grid; grid-template-columns: 1.5fr 0.5fr; gap: 80px; align-items: end; margin-bottom: 58px; }
.classic-section-head h2 { max-width: 820px; margin-bottom: 0; }
.classic-section-head > p { max-width: 390px; margin: 0 0 8px; color: var(--c-muted); font-size: 0.86rem; line-height: 1.75; }
.classic-solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.classic-solution-grid article { border: 1px solid var(--c-line); background: white; }
.classic-solution-grid figure { height: 270px; margin: 0; overflow: hidden; background: #ddd; }
.classic-solution-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 420ms ease; }
.classic-solution-grid article:hover img { transform: scale(1.035); }
.classic-solution-grid article > div { padding: 28px; }
.classic-solution-grid span { color: var(--brand-red); font-size: 0.65rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.classic-solution-grid h3 { min-height: 72px; margin: 14px 0 30px; font-family: "Barlow Condensed", sans-serif; font-size: 2rem; font-weight: 600; line-height: 1.05; }
.classic-solution-grid a { font-size: 0.7rem; font-weight: 800; }

.classic-industries {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(60px, 9vw, 150px);
  background: var(--c-charcoal);
  color: white;
}
.classic-industries-intro { align-self: center; }
.classic-industries-intro > p:last-child { max-width: 460px; color: #aaa6a0; font-size: 0.86rem; line-height: 1.7; }
.classic-industry-list { border-top: 1px solid rgba(255, 255, 255, 0.18); }
.classic-industry-list article { display: grid; grid-template-columns: 52px 1fr 1fr; gap: 22px; align-items: center; min-height: 118px; border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.classic-industry-list span { color: #df706b; font-size: 0.68rem; font-weight: 700; }
.classic-industry-list h3 { margin: 0; font-family: "Barlow Condensed", sans-serif; font-size: 1.65rem; font-weight: 600; }
.classic-industry-list p { margin: 0; color: #aaa6a0; font-size: 0.74rem; line-height: 1.55; }

.classic-contact {
  display: grid;
  grid-template-columns: 1.5fr 0.5fr;
  gap: 80px;
  align-items: end;
  padding: clamp(90px, 10vw, 145px) clamp(24px, 7vw, 110px);
  background: var(--c-cream);
}
.classic-contact p { margin: 0 0 20px; color: var(--brand-red); font-size: 0.7rem; font-weight: 800; text-transform: uppercase; }
.classic-contact h2 { max-width: 920px; margin: 0; font-family: "Barlow Condensed", sans-serif; font-size: clamp(4rem, 7.4vw, 7.6rem); font-weight: 600; line-height: 0.9; }
.classic-contact > a { display: flex; justify-content: space-between; min-width: 230px; padding: 19px 20px; background: var(--brand-red); color: white; font-size: 0.74rem; font-weight: 800; }

.classic-footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 70px;
  align-items: center;
  padding: 42px clamp(24px, 7vw, 110px) 110px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  background: #242424;
  color: #aca8a2;
}
.classic-footer > img { width: 106px; height: auto; padding: 5px 9px; background: white; }
.classic-footer > div { display: grid; gap: 7px; font-size: 0.68rem; }
.classic-footer strong { color: white; font-size: 0.7rem; text-transform: uppercase; }
.classic-footer > div:last-child { justify-items: end; }
.classic-footer a:hover,
.classic-footer a:focus-visible { color: white; }

/* RESPONSIVE */
@media (max-width: 1120px) {
  .precision-header,
  .intel-header,
  .classic-header { grid-template-columns: 1fr auto; }

  .precision-nav,
  .intel-header nav,
  .classic-header nav { display: none; }

  .matter-header { grid-template-columns: 1fr auto auto; gap: 34px; }
  .matter-header > p { display: none; }

  .precision-hero { grid-template-columns: 0.88fr 1.12fr; }
  .precision-hero h1 { font-size: clamp(4.5rem, 8.7vw, 7.7rem); }
  .precision-trust { width: 55%; }

  .precision-section-heading,
  .intel-section-head { grid-template-columns: 0.35fr 1fr; }

  .precision-section-heading > p:last-child,
  .intel-section-head > p:last-child { grid-column: 2; }

  .process-diagram { right: 4%; opacity: 0.82; }

  .intel-hero { grid-template-columns: 0.78fr 1.22fr; gap: 48px; }
  .intel-hero-copy h1 { font-size: clamp(3.7rem, 6.5vw, 6rem); }
  .solution-finder { padding: 28px; }

  .classic-services article { padding: 28px 22px; }
  .classic-section-head { grid-template-columns: 1.2fr 0.8fr; gap: 50px; }
  .classic-numbers { grid-template-columns: repeat(3, 1fr); }
  .classic-numbers > p { grid-column: 1 / -1; padding: 20px 30px; }
}

@media (max-width: 900px) {
  .concept-switcher { right: 14px; bottom: 14px; }
  .switcher-kicker,
  .switcher-hint { display: none; }

  .precision-hero,
  .precision-pilot,
  .matter-equipment,
  .matter-lab,
  .intel-hero,
  .system-focus { grid-template-columns: 1fr; }

  .precision-hero { padding-bottom: 0; }
  .precision-hero-copy { max-width: 760px; padding: 84px 0 48px; }
  .precision-machine { min-height: 560px; }
  .precision-trust { position: relative; grid-column: 1; width: 100%; }

  .process-details { grid-template-columns: 1fr; }
  .process-detail { max-width: 62%; }
  .process-diagram { width: min(42vw, 370px); }
  .sector-matrix { grid-template-columns: repeat(2, 1fr); }
  .pilot-image,
  .pilot-image img { min-height: 420px; }

  .precision-contact { grid-template-columns: 1fr; gap: 30px; }
  .precision-contact > a { justify-self: start; }

  .matter-hero { grid-template-columns: 1fr; }
  .matter-hero::before { display: none; }
  .matter-hero-title { grid-column: 1; }
  .matter-hero-image { grid-column: 1; width: 100%; margin-left: 0; }
  .matter-hero-side { grid-column: 1; padding-left: 0; }
  .matter-arrow { margin: 25px 0; }
  .matter-stamp { top: 39%; }

  .matter-intro { grid-template-columns: 0.3fr 1fr; }
  .matter-intro > p:last-child { grid-column: 2; }
  .matter-chapter { grid-template-columns: 0.2fr 1.4fr; }
  .matter-chapter small { grid-column: 2; margin-top: 10px; }

  .matter-equipment-media { min-height: 550px; clip-path: none; }
  .matter-equipment-copy { padding: 90px clamp(24px, 7vw, 70px); }
  .matter-contact { grid-template-columns: 1fr; align-items: start; }
  .matter-contact > a { width: max-content; }
  .matter-lab figure { min-height: 480px; }

  .intel-hero::before { display: none; }
  .system-map { grid-template-columns: repeat(5, minmax(150px, 1fr)); overflow-x: auto; }
  .system-focus figure { min-height: 430px; }
  .intel-contact { grid-template-columns: 1fr; }

  .classic-hero-content { width: min(760px, 76vw); }
  .classic-hero-marker { display: none; }
  .classic-services { grid-template-columns: 1fr; width: min(720px, calc(100% - 48px)); }
  .classic-services article { min-height: 145px; border-right: 0; border-bottom: 1px solid var(--c-line); }
  .classic-services article:last-child { border-bottom: 0; }
  .classic-about,
  .classic-industries,
  .classic-contact { grid-template-columns: 1fr; }
  .classic-about-media { width: min(760px, 92%); }
  .classic-section-head { grid-template-columns: 1fr; gap: 24px; }
  .classic-solution-grid { grid-template-columns: 1fr; }
  .classic-solution-grid article { display: grid; grid-template-columns: minmax(280px, 0.8fr) 1.2fr; }
  .classic-solution-grid figure { height: 100%; min-height: 290px; }
  .classic-solution-grid h3 { min-height: 0; }
  .classic-contact > a { width: max-content; }
}

@media (max-width: 680px) {
  .concept-switcher {
    right: 8px;
    bottom: 8px;
    left: 8px;
    justify-content: center;
    padding: 6px;
    border-radius: 16px;
  }

  .switcher-options { width: 100%; }

  .switcher-button {
    flex: 1;
    justify-content: center;
    padding: 0 8px;
    font-size: 0.67rem;
  }

  .section-space { padding: 84px 20px; }

  .precision-header,
  .matter-header,
  .intel-header,
  .classic-header { min-height: 72px; padding: 0 20px; }

  .precision-header-cta { font-size: 0; }
  .precision-header-cta::before { content: "Contato"; font-size: 0.75rem; }

  .precision-hero { min-height: calc(100vh - 72px); padding: 0 20px; }
  .precision-hero-copy { padding-top: 62px; }
  .precision-hero h1 { font-size: clamp(4rem, 20vw, 6.2rem); }
  .precision-intro { font-size: 0.94rem; }
  .precision-actions,
  .precision-button { width: 100%; }
  .precision-machine { min-height: 430px; margin: 0 -20px; border: 0; }
  .precision-machine figcaption { min-width: 88%; }
  .precision-spec { display: none; }
  .precision-trust { grid-template-columns: 1fr; }
  .precision-trust div { border-right: 0; border-bottom: 1px solid var(--p-line); }

  .precision-section-heading,
  .intel-section-head,
  .matter-intro { display: block; }

  .precision-section-heading .precision-label,
  .intel-section-head .intel-kicker,
  .matter-intro .matter-kicker { margin-bottom: 24px; }

  .precision-section-heading > p:last-child,
  .intel-section-head > p:last-child,
  .matter-intro > p:last-child { margin-top: 24px; }

  .process-tabs { grid-template-columns: 1fr 1fr; }
  .process-tab { min-height: 96px; border-bottom: 1px solid #c9ccca; }
  .process-details { min-height: 650px; }
  .process-detail { max-width: none; padding: 32px 24px 300px; }
  .process-diagram { top: auto; right: 50%; bottom: 22px; width: 270px; transform: translateX(50%); }
  .sector-matrix { grid-template-columns: 1fr; }
  .sector-matrix a { min-height: 190px; }
  .pilot-copy h2 { font-size: 4.1rem; }
  .precision-contact { padding: 84px 20px 130px; }
  .precision-contact h2 { font-size: 4rem; }
  .precision-footer { grid-template-columns: 1fr; gap: 18px; padding: 28px 20px 120px; }

  .matter-header nav { display: none; }
  .matter-header { grid-template-columns: 1fr auto; }
  .matter-hero { padding: 58px 20px 90px; }
  .matter-hero h1 { font-size: clamp(4rem, 19vw, 6rem); }
  .matter-hero-image { min-height: 220px; margin-top: 24px; }
  .matter-hero-image img { min-height: 220px; }
  .matter-stamp { top: 43%; right: -43px; width: 128px; height: 128px; }
  .matter-journey { padding: 90px 20px; }
  .matter-intro h2 { font-size: 3.55rem; }
  .matter-chapter { display: block; padding: 28px 0; }
  .matter-chapter > div { display: block; }
  .matter-chapter h3 { margin: 12px 0 18px; }
  .matter-chapter:hover { padding: 28px 18px; }
  .matter-equipment-media { min-height: 430px; }
  .matter-media-overlay { bottom: 28px; left: 24px; }
  .matter-equipment-copy { padding: 84px 20px; }
  .matter-equipment-copy h2 { font-size: 3.65rem; }
  .matter-industries { padding: 90px 20px; }
  .matter-industry-marquee { font-size: 3.8rem; }
  .matter-industry-grid { grid-template-columns: 1fr; }
  .matter-lab figure { min-height: 360px; }
  .matter-lab > div { padding: 80px 20px; }
  .matter-lab h2 { font-size: 4rem; }
  .matter-contact { padding: 90px 20px 130px; }
  .matter-contact h2 { font-size: 4rem; }
  .matter-contact > a { width: 100%; }
  .matter-footer { grid-template-columns: 1fr; gap: 16px; padding: 28px 20px 120px; }

  .intel-header-status span { display: none; }
  .intel-hero { padding: 70px 20px 100px; }
  .intel-hero-copy h1 { font-size: 3.9rem; }
  .intel-hero-stats { grid-template-columns: 1fr; }
  .solution-finder { padding: 22px 16px; }
  .finder-head small { display: none; }
  .solution-finder fieldset > div { grid-template-columns: 1fr; }

  .intel-system,
  .intel-proof,
  .intel-services { padding: 90px 20px; }

  .intel-section-head h2 { font-size: 3.7rem; }
  .system-map { margin-right: -20px; }
  .system-focus figure { min-height: 330px; }
  .system-data { padding: 38px 24px; }
  .intel-proof-grid { grid-template-columns: 1fr; }
  .intel-proof-grid article { min-height: 220px; }
  .intel-services ol { grid-template-columns: 1fr; }
  .intel-contact { padding: 90px 20px 135px; }
  .intel-contact h2 { font-size: 4rem; }
  .intel-footer { grid-template-columns: 1fr; gap: 16px; padding: 28px 20px 120px; }

  .classic-utility { display: none; }
  .classic-header-cta { min-width: 0; padding: 14px 15px; font-size: 0; }
  .classic-header-cta::before { content: "Contato"; font-size: 0.7rem; }
  .classic-header-cta span { font-size: 0.8rem; }
  .classic-hero { min-height: 650px; }
  .classic-hero::after { background: linear-gradient(90deg, rgba(19, 18, 17, 0.9), rgba(19, 18, 17, 0.55)); }
  .classic-hero-content { width: 100%; padding: 86px 20px 150px; }
  .classic-hero h1 { font-size: clamp(4.7rem, 20vw, 6.5rem); }
  .classic-actions,
  .classic-button { width: 100%; }
  .classic-button { justify-content: center; }
  .classic-services { width: calc(100% - 32px); margin-top: -54px; }
  .classic-services article { grid-template-columns: 34px 1fr auto; min-height: 155px; padding: 28px 22px; }
  .classic-section { padding: 90px 20px; }
  .classic-about { padding-top: 120px; }
  .classic-about-media { width: calc(100% - 20px); min-height: 390px; }
  .classic-about-media img { height: 390px; }
  .classic-about-media > div { right: -20px; bottom: -26px; width: 176px; padding: 22px; }
  .classic-about-copy { margin-top: 36px; }
  .classic-about-copy h2,
  .classic-section-head h2,
  .classic-industries-intro h2 { font-size: 3.8rem; }
  .classic-numbers { grid-template-columns: 1fr; padding: 0 20px; }
  .classic-numbers > div { min-height: 115px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.22); }
  .classic-numbers > p { grid-column: auto; padding: 24px 30px; }
  .classic-solution-grid article { display: block; }
  .classic-solution-grid figure { min-height: 240px; height: 240px; }
  .classic-industry-list article { grid-template-columns: 38px 1fr; gap: 14px; padding: 20px 0; }
  .classic-industry-list p { grid-column: 2; }
  .classic-contact { padding: 90px 20px 130px; }
  .classic-contact h2 { font-size: 4.2rem; }
  .classic-contact > a { width: 100%; }
  .classic-footer { grid-template-columns: 1fr; gap: 22px; padding: 36px 20px 120px; }
  .classic-footer > div:last-child { justify-items: start; }
}

@media (max-width: 480px) {
  .switcher-button b { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .concept:not([hidden]) .precision-hero-copy,
  .concept:not([hidden]) .matter-hero-title,
  .concept:not([hidden]) .intel-hero-copy,
  .concept:not([hidden]) .classic-hero-content {
    animation: concept-rise 620ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .concept:not([hidden]) .precision-machine,
  .concept:not([hidden]) .matter-hero-image,
  .concept:not([hidden]) .solution-finder,
  .concept:not([hidden]) .classic-services {
    animation: concept-rise 720ms 100ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .precision-scan { animation: precision-scan 5s ease-in-out infinite alternate; }
}

@keyframes concept-rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes precision-scan {
  from { left: 31%; }
  to { left: 76%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}