@font-face {
  font-family: Newsreader;
  src: url("assets/newsreader-roman.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
}

@font-face {
  font-family: Newsreader;
  src: url("assets/newsreader.woff2") format("woff2");
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
}

:root { --display: Newsreader, Georgia, serif; }

/* Institutional opening */
.hero { padding: clamp(40px, 6.3vw, 94px) 0 clamp(39px, 5.2vw, 74px); }
.hero-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(205px, 0.33fr);
  align-items: end;
  gap: 24px clamp(30px, 4.6vw, 74px);
  margin-bottom: clamp(23px, 3.1vw, 46px);
}
.hero-kicker, .footer-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #395744;
  margin-bottom: clamp(16px, 2vw, 28px);
}
.hero-kicker > span, .footer-kicker > span, .operation-live > span {
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: #5a834c;
  box-shadow: 0 0 0 3px #5a834c23;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(52px, 7.15vw, 112px);
  font-weight: 420;
  line-height: 0.91;
  letter-spacing: -0.048em;
  text-wrap: pretty;
}
.hero h1 span {
  display: block;
  font-size: 0.84em;
  font-style: italic;
  color: #466244;
  margin-top: 0.12em;
}
.hero-intro { padding-bottom: 0.22em; }
.hero-intro > p {
  max-width: 29ch;
  margin-bottom: 19px;
  font-size: clamp(15px, 1.37vw, 19px);
  line-height: 1.55;
  color: #3f5347;
  text-wrap: pretty;
}
.hero-action { padding-inline: 17px; gap: 17px; }
.hero-figure picture {
  display: block;
  overflow: hidden;
  border-radius: 9px;
  background: #d8e0ce;
  aspect-ratio: 2.7;
}
.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 53%;
}
.hero-figure figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 10px 0 0;
  font-size: 11px;
  font-weight: 680;
  color: #536258;
}
.hero-figure figcaption > span:first-child { display: flex; gap: 5px; align-items: center; }
.hero-figure figcaption .icon { width: 14px; height: 14px; color: #4b704e; }
.hero-origin {
  margin-left: 4px;
  padding-left: 10px;
  border-left: 1px solid #a8b6a5;
}

/* The environment changes the viewpoint and product context. */
.operation {
  position: relative;
  isolation: isolate;
  background: #132b21;
  color: #f0f3e9;
  border-top: 1px solid #294739;
  padding-block: clamp(47px, 5.2vw, 84px);
}
.operation::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 auto;
  height: 300px;
  background: url("assets/topografia.svg") right -155px top -235px / 850px auto no-repeat;
  mask-image: linear-gradient(black 22%, transparent);
  opacity: .44;
  pointer-events: none;
}
.operation-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(200px, 0.48fr);
  align-items: end;
  gap: 14px clamp(22px, 4vw, 58px);
  margin-bottom: clamp(24px, 3.4vw, 43px);
}
.operation-heading .section-kicker {
  color: #c9deaa;
  margin-bottom: 13px;
}
.operation-heading h2 { text-wrap: pretty; }
.operation-heading > p {
  max-width: 34ch;
  color: #cfdbca;
  font-size: clamp(15px, 1.4vw, 17px);
  padding-bottom: 3px;
}
.operation-deck {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(280px, 1fr);
  grid-template-areas: "model choices" "model content";
  grid-template-rows: auto 1fr;
  --panel-inset: clamp(18px, 3vw, 42px);
  overflow: hidden;
  min-width: 0;
  border-radius: 13px;
  border: 1px solid #597162;
  background: #1e392c;
}
.operation-model {
  grid-area: model;
  border-right: 1px solid #597162;
  position: relative;
  isolation: isolate;
  min-width: 0;
  min-height: clamp(378px, 34vw, 486px);
  margin: 0;
  background:
    radial-gradient(ellipse at 53% 42%, #6a8170 0%, #40594b 58%, #2c473a 100%);
}
.operation-model::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(#d3e3c711 1px, transparent 1px),
    linear-gradient(90deg, #d3e3c711 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(ellipse, black 10%, transparent 95%);
  pointer-events: none;
}
.operation-model > img, .operation-model canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.operation-model > img { object-fit: cover; }
.operation-model canvas { visibility: hidden; }
[data-model-ready] .operation-model { cursor: grab; touch-action: pan-y; }
[data-model-ready] .operation-model:active { cursor: grabbing; }
[data-model-ready] .operation-model > img { visibility: hidden; }
[data-model-ready] .operation-model canvas { visibility: visible; }
.operation-caption {
  position: absolute;
  z-index: 1;
  inset-inline: 15px;
  bottom: 15px;
  display: flex;
  justify-content: start;
  gap: 8px;
  pointer-events: none;
}
.operation-caption > span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #162f25;
  color: #ebf4e1;
  border: 1px solid #bbd3b253;
  padding: 6px 9px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 720;
}
.operation-caption .operation-live,
.operation-caption .operation-gesture,
[data-model-ready] .operation-caption .operation-still { display: none; }
[data-model-ready] .operation-caption .operation-live,
[data-model-ready] .operation-caption .operation-gesture { display: inline-flex; }
.operation-live > span {
  width: 6px;
  height: 6px;
  background: #c9e695;
  box-shadow: 0 0 0 3px #c9e69525;
}
.operation-panel {
  grid-area: content;
  min-width: 0;
  padding: var(--panel-inset);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.operation-controls {
  grid-area: choices;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 3px;
  margin: var(--panel-inset) var(--panel-inset) 0;
  padding: 4px;
  border-radius: 8px;
  background: #122b20;
  border: 1px solid #58705d;
}
.operation-controls button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 4px;
  padding: 7px 4px;
  min-height: 44px;
  background: transparent;
  color: #d3e2cf;
  font-size: 12px;
  font-weight: 780;
  transition: color 0.2s, background-color 0.2s;
}
.operation-controls button > span {
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  opacity: .82;
}
.operation-controls button:hover { background: #2e4c3b; color: #fcfff4; }
.operation-controls button[aria-pressed="true"] {
  background: #d7ecac;
  color: #162d21;
}
.operation-copy .meta { color: #c7de9c; margin-bottom: 11px; }
.operation-copy h3 {
  max-width: 18ch;
  font-size: clamp(27px, 2.8vw, 42px);
  line-height: 1.04;
  letter-spacing: -0.052em;
  text-wrap: pretty;
}
.operation-copy p:not(.meta) {
  color: #cfdfce;
  font-size: 14px;
  line-height: 1.65;
  margin: 12px 0 16px;
  max-width: 33ch;
}
.operation-actions {
  display: grid;
  justify-items: start;
  gap: 4px;
  margin-top: auto;
}
.operation-link {
  color: #eef6e5;
  border-color: #7f9c7e;
  justify-content: space-between;
  gap: 20px;
}
.operation-link:hover {
  color: #142a20;
  background: #d7ecac;
  border-color: #d7ecac;
}
.operation-targets { color: #d7ecac; }
.operation :focus-visible { outline-color: #e3f6b8; }

.model-tools {
  display: flex;
  position: absolute;
  z-index: 3;
  bottom: 14px;
  right: 14px;
  padding: 3px;
  gap: 2px;
  border: 1px solid #b0c8ae60;
  border-radius: 7px;
  background: #142c23;
}
.model-tools button {
  display: grid;
  place-items: center;
  min-width: 39px;
  min-height: 39px;
  border: 0;
  border-radius: 4px;
  padding: 0;
  background: transparent;
  color: #e5f0df;
}
.model-tools button:hover { background: #385745; }
.model-tools .icon { width: 17px; height: 17px; }
.model-pins {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
}
.model-pin {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 4px 9px 4px 5px;
  border: 1px solid #d0e3bd9e;
  border-radius: 24px;
  background: #183428;
  color: #f2faee;
  box-shadow: 0 3px 10px #0e261b55;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  transform: translate(-50%, -100%);
  pointer-events: auto;
}
.model-pin > span:first-child {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid #a9c0a0;
  border-radius: 50%;
  font-size: 10px;
}
.model-pin[aria-pressed="true"], .model-pin:hover {
  background: #d7ecac;
  border-color: #d7ecac;
  color: #172e22;
}
.model-pin[aria-pressed="true"] > span:first-child, .model-pin:hover > span:first-child {
  border-color: #779366;
}

/* Product comparison and field service */
.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(200px, 0.48fr);
  align-items: end;
  gap: 10px clamp(22px, 4vw, 58px);
}
.split-heading > p { margin: 0; padding-bottom: 3px; }
.atlas .section-kicker, .mip .section-kicker { margin: 0 0 11px; color: var(--olive); }
.product-scene {
  isolation: isolate;
  aspect-ratio: 2;
  color: #f6faee;
}
.product-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, #12291cf5 0%, #142b1f69 55%, transparent 86%);
  pointer-events: none;
}
.sulbracon-scene::after {
  background: linear-gradient(0deg, #282b20f7 0%, #342c1b55 56%, transparent 86%);
}
.product-scene img {
  position: absolute;
  inset: 0;
  object-position: 50% 42%;
}
.sulbracon-scene img { object-position: 50% 64%; }
.product-name {
  position: absolute;
  z-index: 1;
  inset-inline: clamp(18px, 2.8vw, 37px);
  bottom: clamp(14px, 2.5vw, 32px);
}
.product-name .product-use { color: #d9eab9; }
.sulbracon-scene .product-use { color: #f0e2b5; }
.product-name h3 {
  font: 440 clamp(42px, 5.5vw, 79px)/.95 var(--display);
  letter-spacing: -.047em;
  margin-top: 8px;
}
.product-credit {
  position: absolute;
  z-index: 1;
  top: 9px;
  right: 9px;
  padding: 3px 6px;
  background: #14271ee8;
  border-radius: 4px;
  color: #eef3e9;
  font-size: 10px;
}
.product-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  gap: 10px 14px;
}
.product-facts > div + div {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}
.product-facts dt { color: var(--muted); font-size: 11px; font-weight: 750; }
.product-facts dd { font-size: 18px; font-weight: 800; }
.product-description { margin-top: 16px; }

.mip {
  color: var(--ink);
  background: #ebefe4;
  border-block: 1px solid #d8dfd0;
}
.mip .section-heading p, .mip-steps p { color: var(--muted); }
.mip .section-heading .section-kicker { color: var(--olive); }
.mip-grid {
  gap: clamp(20px, 4vw, 60px);
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
}
.mip-visual {
  border-radius: 11px;
  min-height: 365px;
}
.mip-visual figcaption {
  display: grid;
  gap: 4px;
  padding: 12px 15px;
  background: #142a20eb;
  color: #f5f9f1;
}
.mip-caption-count {
  color: #d6e7b7;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.mip-visual figcaption strong { font-size: clamp(18px, 2.2vw, 25px); }
.mip-visual figcaption small { color: #d2dfcb; font-size: 10px; }
.mip-steps details, .mip-steps details:last-of-type {
  border-color: #bfcdb9;
}
.mip-steps summary { grid-template-columns: 35px 1fr 31px; }
.mip-steps summary > span {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border-radius: 50%;
  border: 1px solid #9db29b;
  color: #37583f;
}
.mip-steps details[open] summary > span {
  background: #234633;
  color: #f5faef;
  border-color: #234633;
}
.mip-steps summary .icon {
  color: #37583f;
  border-color: #9db29b;
}
.mip-steps details[open] summary .icon { transform: rotate(180deg); }
.mip-steps summary:hover .icon, .mip-steps details[open] summary .icon {
  background: #d8e4cc;
  border-color: #9db29b;
}
.mip-steps p { margin-left: 45px; }
.mip :focus-visible { outline-color: #527342; }

.news-list > .news-feature {
  border: 0;
  margin-bottom: 10px;
}
.news-list .news-feature a {
  grid-template-columns: minmax(84px, .37fr) minmax(0, 1fr) 20px;
  gap: clamp(10px, 2vw, 24px);
  padding: 11px 13px 11px 11px;
  background: #eef0e7;
  border: 1px solid #d3dbcd;
  border-radius: 9px;
}
.news-feature img {
  width: 100%;
  aspect-ratio: 1.55;
  min-height: 82px;
  border-radius: 5px;
  object-fit: cover;
  object-position: 58% 16%;
}
.news-feature-copy { display: grid; gap: 5px; }
.news-feature-copy strong { font-size: clamp(15px, 1.6vw, 23px); line-height: 1.2; }

/* Contact first, then reference links and company information. */
.footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #10271d;
  color: #f0f4eb;
}
.footer::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -40px;
  right: 4%;
  width: clamp(150px, 24vw, 350px);
  height: clamp(150px, 24vw, 350px);
  background: url("assets/logo.png") left center / auto 100% no-repeat;
  opacity: 0.055;
  pointer-events: none;
}
.footer-masthead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.46fr);
  align-items: end;
  gap: 23px 40px;
  padding-block: clamp(42px, 5.4vw, 78px);
  border-bottom: 1px solid #c1d9c34a;
}
.footer-kicker { color: #c6dda2; }
.footer-kicker > span { background: #b5d48e; box-shadow: 0 0 0 3px #b5d48e25; }
.footer-masthead h2 {
  font-family: var(--display);
  font-weight: 440;
  font-size: clamp(42px, 5.8vw, 84px);
  line-height: 0.97;
  letter-spacing: -0.052em;
  max-width: 15ch;
  text-wrap: balance;
}
.footer-mast-action { padding-bottom: 3px; }
.footer-mast-action p { color: #d1dfcc; font-size: 16px; max-width: 32ch; margin-bottom: 16px; }
.footer-mast-action .button { gap: 18px; padding-inline: 15px; }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .88fr) minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 24px clamp(17px, 3vw, 47px);
  padding-block: clamp(33px, 4.1vw, 59px);
}
.footer-brand { display: inline-block; }
.footer-brand img { width: clamp(125px, 14vw, 186px); }
.footer-identity p {
  color: #c5d6c5;
  font-size: 13px;
  max-width: 26ch;
  margin-top: 12px;
}
.footer-group h3 {
  color: #c4dfa0;
  font: 780 11px/1.4 var(--sans);
  letter-spacing: .10em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.footer-group > a, .footer address {
  color: #e2ece0;
  font-size: 13px;
  font-weight: 650;
  overflow-wrap: anywhere;
}
.footer-group > a {
  display: flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  min-height: 32px;
}
.footer-group a:hover { color: #d7edab; text-decoration: underline; text-underline-offset: 4px; }
.footer address { font-style: normal; line-height: 1.65; }
.footer address strong { display: block; color: #f3f8ef; }
.footer-group .icon { width: 14px; height: 14px; }
.footer-group > .footer-map { color: #d2eaa6; margin-top: 6px; }
.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 13px;
  margin-top: 9px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 32px;
  color: #d2eaa6;
  font-size: 12px;
  font-weight: 720;
}
.footer-social .icon { width: 12px; height: 12px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  border-top: 1px solid #c1d9c34a;
  padding-block: 12px;
}
.footer-bottom p { color: #c5d6c5; font-size: 11px; }
.footer-bottom p span { display: inline-block; margin-left: 6px; }
.footer-top-link {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  color: #e7efde;
  font-size: 12px;
  font-weight: 750;
  min-height: 44px;
}
.footer-top-link .icon {
  width: 32px;
  height: 32px;
  padding: 7px;
  border-radius: 50%;
  border: 1px solid #a8c3a0;
}
.footer-top-link:hover .icon { background: #d7edab; color: #162d21; border-color: #d7edab; }

@media (max-width: 1050px) {
  .hero h1 { font-size: clamp(49px, 7.15vw, 76px); }
  .hero-figure picture { aspect-ratio: 2.45; }
}
@media (max-width: 810px) {
  .hero-masthead { gap: 16px 21px; grid-template-columns: minmax(0, 1fr) minmax(167px, 0.44fr); }
  .hero h1 { font-size: clamp(43px, 7.1vw, 61px); }
  .hero-intro > p { margin-bottom: 13px; }
  .operation-deck { grid-template-columns: minmax(0, 1.3fr) minmax(238px, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .hero { padding: 36px 0 30px; }
  .hero-masthead, .operation-heading, .operation-deck, .split-heading, .mip-grid, .footer-masthead { grid-template-columns: 1fr; }
  .operation-deck { grid-template-areas: "choices" "model" "content"; }
  .hero-kicker { font-size: 10px; margin-bottom: 14px; }
  .hero h1 { font-size: clamp(42px, 10.3vw, 67px); }
  .hero h1 span { font-size: 0.86em; }
  .hero-intro > p { max-width: 39ch; }
  .hero-figure picture { aspect-ratio: 1.63; }
  .hero-figure figcaption { font-size: 10px; }
  .operation-model { min-height: 0; aspect-ratio: 1.25; border-right: 0; }
  .operation-panel { border-top: 1px solid #597162; }
  .operation-controls { margin: 10px; }
  [data-model-ready] .operation-caption .operation-gesture { display: none; }
  .model-tools { bottom: 8px; right: 8px; }
  .model-tools button { min-width: 42px; min-height: 42px; }
  .model-pin { justify-content: center; min-width: 44px; min-height: 44px; padding: 3px; }
  .model-pin > span + span { display: none; }
  .mip-visual { min-height: 0; aspect-ratio: 1.58; }
  .product-scene { aspect-ratio: 1.75; }
  .news-list .news-feature a { grid-template-columns: minmax(73px, .39fr) minmax(0, 1fr) 15px; padding: 8px; }
  .news-feature .icon { width: 15px; height: 15px; }
  .operation-heading > p { padding-bottom: 0; }
  .operation-caption { inset-inline: 8px; bottom: 8px; }
  .operation-caption > span { font-size: 10px; padding: 4px 6px; }
  .footer-masthead { padding-block: 36px; }
  .footer-grid { gap: 24px 16px; }
  .footer-identity { grid-column: 1 / -1; }
  .footer-location { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-bottom p span { display: block; margin-left: 0; }
}
@media (max-width: 370px) {
  .hero h1 { font-size: clamp(37px, 11vw, 44px); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-origin { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .operation-controls button { transition: none; }
}
@media print {
  body:has(#ficha-gerada:not([hidden])) #operacao { display: none; }
}