@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400;1,500;1,600;1,700;1,800&display=swap");

/* Arelite 2026 · sistema visual maestro */
:root {
  --ink: #14282e;
  --ink-2: #284249;
  --muted: #6a787a;
  --paper: #fff;
  --canvas: #f3f1eb;
  --canvas-2: #ebe8df;
  --sand: #d4bd91;
  --sand-2: #efe5d2;
  --water: #4f8b93;
  --water-2: #dbe9e8;
  --green: #6f8d75;
  --line: rgba(20,40,46,.13);
  --shadow: 0 24px 70px rgba(18,39,46,.10);
  --radius: 24px;
  --radius-sm: 14px;
  --header: 78px;
  --max: 1480px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--canvas);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Montserrat", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  max-width: 100%;
  display: block;
}

button,input,select,textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

.wrap {
  width: min(var(--max),calc(100% - 56px));
  margin: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: .17em;
  text-transform: uppercase;
  font-weight: 760;
  color: #876d44;
}

.eyebrow.light {
  color: #e5cda1;
}

.display {
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .96;
}

.section-title {
  font: 400 clamp(42px,5vw,78px)/.98 "Montserrat", Arial, sans-serif;
  letter-spacing: -.045em;
  margin: 10px 0 20px;
}

.lead {
  font-size: clamp(17px,1.5vw,22px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 820px;
}

.section {
  padding: 112px 0;
}

.section.tight {
  padding: 80px 0;
}

.section.dark {
  background: #14292f;
  color: #f5f2e9;
}

.section.dark .lead {
  color: #bdc8c7;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 22px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 720;
  letter-spacing: .04em;
  background: rgba(255,255,255,.65);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .055em;
  text-transform: uppercase;
  transition: .24s ease;
}

.btn.primary {
  background: var(--ink);
  color: #fff;
}

.btn.primary:hover {
  background: #21434b;
  transform: translateY(-2px);
}

.btn.ghost {
  border-color: rgba(255,255,255,.46);
  color: #fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}

.btn.ghost:hover {
  background: #fff;
  color: var(--ink);
}

.btn.light {
  background: #fff;
  color: var(--ink);
}

.btn.line {
  border-color: var(--line);
  background: rgba(255,255,255,.62);
}

.btn.line:hover {
  background: #fff;
  transform: translateY(-2px);
}

.arrow {
  font-size: 17px;
  line-height: 1;
}

/* header */
.site-header {
  height: var(--header);
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: .28s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled,.site-header.solid {
  background: rgba(248,247,243,.93);
  backdrop-filter: blur(18px);
  border-bottom-color: rgba(20,40,46,.08);
}

.header-row {
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand img {
  width: 174px;
  height: auto;
}

.site-header:not(.scrolled):not(.solid) .brand img {
  filter: brightness(0) invert(1);
}

.site-header:not(.scrolled):not(.solid) .nav-link,.site-header:not(.scrolled):not(.solid) .menu-toggle {
  color: #fff;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-item {
  position: relative;
}

.nav-link {
  border: 0;
  background: none;
  padding: 28px 0;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .065em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.nav-link:hover {
  color: var(--water);
}

.nav-pro {
  padding: 11px 16px;
  border: 1px solid rgba(255,255,255,.48);
  border-radius: 999px;
}

.scrolled .nav-pro,.solid .nav-pro {
  border-color: var(--line);
  background: #fff;
}

.mega {
  position: absolute;
  top: 64px;
  left: -24px;
  width: 430px;
  padding: 18px;
  border: 1px solid rgba(20,40,46,.08);
  border-radius: 18px;
  background: rgba(255,255,255,.98);
  box-shadow: 0 24px 70px rgba(18,39,46,.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s;
}

.nav-item:hover .mega,.nav-item:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mega a {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px;
  border-radius: 12px;
}

.mega a:hover {
  background: #f2f1ec;
}

.mega img {
  width: 74px;
  height: 54px;
  object-fit: cover;
  border-radius: 9px;
}

.mega strong {
  display: block;
  font-size: 12px;
}

.mega small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  margin-top: 2px;
}

.menu-toggle {
  display: none;
  border: 0;
  background: none;
  font-size: 26px;
  margin-left: auto;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--sand);
  z-index: 150;
  width: 0;
}

/* hero */
.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background: #193039;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img,.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(7,25,31,.46),rgba(7,25,31,.08) 58%,rgba(7,25,31,.04)),linear-gradient(0deg,rgba(7,25,31,.32),transparent 45%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 170px 0 60px;
}

.hero h1 {
  font-size: clamp(66px,9vw,138px);
  max-width: 1050px;
  margin: 14px 0 26px;
}

.hero .hero-copy {
  font-size: clamp(17px,1.55vw,23px);
  max-width: 690px;
  color: rgba(255,255,255,.88);
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-footer {
  margin-top: 76px;
  border-top: 1px solid rgba(255,255,255,.28);
  padding-top: 18px;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 18px;
}

.hero-stat small {
  display: block;
  font-size: 9px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.62);
}

.hero-stat strong {
  font: 400 20px/1.2 "Montserrat", Arial, sans-serif;
  display: block;
  margin-top: 4px;
}

/* intro */
.intro-band {
  padding: 70px 0;
  border-bottom: 1px solid var(--line);
  background: #faf9f5;
}

.intro-layout {
  display: grid;
  grid-template-columns: .6fr 1.4fr;
  gap: 60px;
}

.intro-layout p {
  font: 400 clamp(28px,3vw,48px)/1.15 "Montserrat", Arial, sans-serif;
  letter-spacing: -.025em;
  margin: 0;
  color: #243a40;
}

/* products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}

.product-card {
  position: relative;
  min-height: 650px;
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  background: #28434b;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.product-card>img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2,.7,.2,1);
}

.product-card:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,rgba(8,27,32,.68),rgba(8,27,32,.03) 63%);
  z-index: 1;
}

.product-card:hover>img {
  transform: scale(1.035);
}

.product-card-content {
  position: absolute;
  z-index: 2;
  inset: auto 26px 28px;
}

.product-card .num {
  font-size: 10px;
  letter-spacing: .15em;
  color: rgba(255,255,255,.68);
}

.product-card h3 {
  font: 400 clamp(36px,4vw,62px)/1 "Montserrat", Arial, sans-serif;
  margin: 6px 0 12px;
}

.product-card p {
  max-width: 390px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
}

.product-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* tool studio */
.tools-stage {
  background: linear-gradient(145deg,#e9e6dc,#f5f6f3 48%,#e3eeee);
  border-radius: 34px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.tools-head {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 26px;
}

.tool-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
}

.tool-card {
  border: 1px solid rgba(20,40,46,.09);
  border-radius: 24px;
  background: rgba(255,255,255,.88);
  overflow: hidden;
  min-height: 480px;
  box-shadow: 0 14px 40px rgba(18,39,46,.06);
}

.tool-visual {
  height: 290px;
  position: relative;
  overflow: hidden;
}

.tool-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tool-visual .split {
  position: absolute;
  inset: 0 0 0 50%;
  overflow: hidden;
  border-left: 2px solid #fff;
}

.tool-visual .split img {
  width: 200%;
  max-width: none;
  transform: translateX(-50%);
}

.tool-visual .handle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  margin: -25px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
  display: grid;
  place-items: center;
  color: var(--ink);
}

.tool-body {
  padding: 24px;
}

.tool-body h3 {
  font: 400 34px/1 "Montserrat", Arial, sans-serif;
  margin: 5px 0 12px;
}

.tool-body p {
  color: var(--muted);
  font-size: 13px;
}

.mini-calc {
  padding: 24px;
}

.mini-calc h3 {
  font: 400 34px/1 "Montserrat", Arial, sans-serif;
  margin: 5px 0 18px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 760;
  color: #6c777a;
}

.field input,.field select,.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  min-height: 46px;
  padding: 0 13px;
  outline: none;
}

.field textarea {
  padding: 12px;
  min-height: 130px;
  resize: vertical;
}

.field input:focus,.field select:focus,.field textarea:focus {
  border-color: #7e9fa5;
  box-shadow: 0 0 0 3px rgba(79,139,147,.11);
}

.calc-result {
  margin-top: 14px;
  border-radius: 17px;
  background: #17343c;
  color: #fff;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 8px;
}

.calc-result small {
  display: block;
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #9eb1b5;
}

.calc-result strong {
  display: block;
  font: 400 22px/1.2 "Montserrat", Arial, sans-serif;
  margin-top: 5px;
}

.calc-note {
  font-size: 10px;
  color: #788588;
  margin-top: 9px;
}

.selector-strip {
  margin-top: 18px;
  border-radius: 20px;
  background: #172f36;
  color: #fff;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.selector-strip strong {
  font: 400 26px/1.1 "Montserrat", Arial, sans-serif;
}

.selector-strip p {
  margin: 4px 0 0;
  color: #b9c6c7;
  font-size: 12px;
}

/* material story */
.material-story {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 26px;
  align-items: stretch;
}

.story-nav {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.story-step {
  border: 0;
  border-left: 2px solid #d7d5ce;
  background: none;
  text-align: left;
  padding: 15px 18px;
  color: #7b8587;
  transition: .2s;
}

.story-step.active {
  border-left-color: var(--sand);
  color: var(--ink);
  background: rgba(255,255,255,.48);
}

.story-step small {
  display: block;
  font-size: 9px;
  letter-spacing: .14em;
}

.story-step strong {
  display: block;
  font: 400 26px/1.15 "Montserrat", Arial, sans-serif;
  margin-top: 4px;
}

.story-visual {
  min-height: 650px;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
}

.story-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: .55s;
}

.story-visual img.active {
  opacity: 1;
}

/* gallery */
.filter-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 26px 0;
}

.filter-btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.55);
  padding: 9px 14px;
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.filter-btn.active {
  background: var(--ink);
  color: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12,1fr);
  gap: 18px;
}

.project-card {
  grid-column: span 4;
  position: relative;
  min-height: 450px;
  border-radius: 22px;
  overflow: hidden;
  color: #fff;
  background: #23414a;
}

.project-card.wide {
  grid-column: span 8;
}

.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .7s;
}

.project-card:hover img {
  transform: scale(1.03);
}

.project-card:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,rgba(7,25,31,.72),transparent 58%);
}

.project-meta {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 22px;
  bottom: 20px;
}

.project-meta small {
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.68);
}

.project-meta h3 {
  font: 400 28px/1.1 "Montserrat", Arial, sans-serif;
  margin: 5px 0;
}

/* tech */
.tech-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items: stretch;
}

.tech-media {
  border-radius: 28px;
  overflow: hidden;
  min-height: 620px;
}

.tech-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tech-copy {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  padding: 46px;
  background: linear-gradient(155deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
}

.tech-copy h2 {
  font: 400 clamp(48px,5vw,78px)/.95 "Montserrat", Arial, sans-serif;
  margin: 10px 0 22px;
}

.tech-copy p {
  color: #bdc8c7;
}

.tech-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}

.tech-feature {
  border-top: 1px solid rgba(255,255,255,.16);
  padding-top: 13px;
}

.tech-feature strong {
  display: block;
  font: 400 21px "Montserrat", Arial, sans-serif;
}

.tech-feature span {
  font-size: 11px;
  color: #aebdbd;
}

/* page hero */
.page-hero {
  min-height: 78svh;
  position: relative;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: #193039;
  overflow: hidden;
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(8,28,34,.48),rgba(8,28,34,.05) 66%),linear-gradient(0deg,rgba(8,28,34,.30),transparent 55%);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  padding: 160px 0 60px;
}

.page-hero h1 {
  font-size: clamp(62px,8vw,118px);
  margin: 10px 0 22px;
  max-width: 1100px;
}

.page-hero p {
  font-size: clamp(17px,1.5vw,22px);
  max-width: 700px;
  color: rgba(255,255,255,.86);
}

.crumbs {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}

/* finish chooser */
.finish-studio {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 20px;
}

.finish-preview {
  border-radius: 28px;
  overflow: hidden;
  min-height: 650px;
  position: relative;
  background: #dce6e7;
}

.finish-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.finish-preview-label {
  position: absolute;
  z-index: 2;
  left: 20px;
  bottom: 20px;
  background: rgba(16,38,45,.78);
  backdrop-filter: blur(12px);
  color: #fff;
  border-radius: 14px;
  padding: 13px 16px;
}

.finish-preview-label small {
  display: block;
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #c7d3d3;
}

.finish-preview-label strong {
  display: block;
  font: 400 24px "Montserrat", Arial, sans-serif;
}

.finish-panel {
  border-radius: 28px;
  background: #fff;
  padding: 26px;
  box-shadow: var(--shadow);
}

.finish-panel h2 {
  font: 400 38px/1.05 "Montserrat", Arial, sans-serif;
  margin: 5px 0 12px;
}

.finish-panel p {
  color: var(--muted);
  font-size: 13px;
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 10px;
  margin-top: 22px;
}

.swatch {
  border: 1px solid var(--line);
  background: #faf9f6;
  border-radius: 14px;
  padding: 8px;
  text-align: left;
  transition: .2s;
}

.swatch:hover,.swatch.active {
  border-color: #ac8b55;
  background: #fffaf1;
  transform: translateY(-1px);
}

.swatch img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
}

.swatch strong {
  display: block;
  margin-top: 8px;
  font-size: 12px;
}

.swatch small {
  font-size: 9px;
  color: var(--muted);
}

/* specs */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 10px;
}

.spec {
  border-top: 1px solid var(--line);
  padding: 16px 2px;
}

.spec small {
  display: block;
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.spec strong {
  display: block;
  font: 400 25px/1.15 "Montserrat", Arial, sans-serif;
  margin-top: 6px;
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
}

.doc-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 20px;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: .2s;
}

.doc-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 34px rgba(18,39,46,.08);
}

.doc-card small {
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #876d44;
}

.doc-card strong {
  font: 400 22px/1.15 "Montserrat", Arial, sans-serif;
  margin: 8px 0;
}

.doc-card span {
  font-size: 11px;
  color: var(--muted);
}

/* calculators / selector */
.app-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr .86fr;
  gap: 24px;
}

.tabs-inline {
  display: flex;
  gap: 6px;
  padding: 4px;
  border-radius: 12px;
  background: #eeeee9;
  margin-bottom: 20px;
}

.tabs-inline button {
  flex: 1;
  border: 0;
  border-radius: 9px;
  background: transparent;
  padding: 10px;
  font-size: 10px;
  font-weight: 760;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.tabs-inline button.active {
  background: #fff;
  box-shadow: 0 2px 10px rgba(18,39,46,.07);
}

.calc-output {
  background: #16343c;
  color: #fff;
  border-radius: 22px;
  padding: 26px;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-output h2 {
  font: 400 40px/1 "Montserrat", Arial, sans-serif;
  margin: 8px 0 18px;
}

.result-big {
  font: 400 72px/.95 "Montserrat", Arial, sans-serif;
}

.result-unit {
  font-size: 14px;
  color: #b9c9c9;
}

.result-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 22px;
}

.result-list div {
  border-top: 1px solid rgba(255,255,255,.17);
  padding-top: 12px;
}

.result-list small {
  display: block;
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #9fb2b5;
}

.result-list strong {
  display: block;
  font: 400 24px "Montserrat", Arial, sans-serif;
  margin-top: 4px;
}

.selector-app {
  max-width: 1050px;
  margin: auto;
}

.question {
  display: none;
}

.question.active {
  display: block;
}

.question h2 {
  font: 400 44px/1.08 "Montserrat", Arial, sans-serif;
  margin: 10px 0 24px;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
}

.choice {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 22px;
  text-align: left;
  min-height: 150px;
  transition: .2s;
}

.choice:hover {
  transform: translateY(-3px);
  border-color: #98afb2;
}

.choice strong {
  font: 400 24px "Montserrat", Arial, sans-serif;
  display: block;
}

.choice span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
}

.selector-progress {
  height: 3px;
  background: #deddd7;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 28px;
}

.selector-progress span {
  display: block;
  height: 100%;
  width: 25%;
  background: var(--water);
  transition: .3s;
}

.selector-result {
  display: none;
}

.selector-result.active {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 20px;
}

.selector-result img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 22px;
}

.selector-result .result-copy {
  padding: 24px;
}

.selector-result h2 {
  font: 400 56px/1 "Montserrat", Arial, sans-serif;
  margin: 8px 0 16px;
}

.selector-result p {
  color: var(--muted);
}

/* content / timeline / accordions */
.content-grid {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 64px;
}

.content-grid .sticky {
  position: sticky;
  top: 110px;
  align-self: start;
}

.prose {
  font-size: 16px;
  color: #465a5f;
}

.prose h2 {
  font: 400 42px/1.05 "Montserrat", Arial, sans-serif;
  color: var(--ink);
  margin: 58px 0 16px;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font: 400 28px "Montserrat", Arial, sans-serif;
  color: var(--ink);
  margin: 32px 0 10px;
}

.prose p {
  margin: 0 0 16px;
}

.steps {
  display: grid;
  gap: 10px;
}

.step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.step-num {
  font: 400 32px "Montserrat", Arial, sans-serif;
  color: #a68959;
}

.step h3 {
  margin: 0 0 5px;
  font: 400 25px "Montserrat", Arial, sans-serif;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

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

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

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 0;
  background: none;
  text-align: left;
  padding: 20px 0;
  font: 400 22px "Montserrat", Arial, sans-serif;
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: .28s;
}

.faq-a>div {
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
}

.faq-item.open .faq-a {
  grid-template-rows: 1fr;
}

.faq-item.open .faq-a>div {
  padding-bottom: 20px;
}

/* form */
.contact-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 20px;
}

.contact-aside {
  border-radius: 28px;
  background: #17343c;
  color: #fff;
  padding: 32px;
}

.contact-aside h2 {
  font: 400 44px/1.05 "Montserrat", Arial, sans-serif;
  margin: 8px 0 20px;
}

.contact-list {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.contact-list div {
  border-top: 1px solid rgba(255,255,255,.16);
  padding-top: 13px;
}

.contact-list small {
  display: block;
  font-size: 8px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #9fb3b6;
}

.contact-list strong {
  display: block;
  margin-top: 4px;
  font-size: 14px;
}

.contact-form {
  background: #fff;
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-grid .full {
  grid-column: 1/-1;
}

.form-status {
  margin-top: 12px;
  font-size: 12px;
  min-height: 20px;
}

.form-status.is-ok {
  color: #2d7353;
}

.form-status.is-error {
  color: #9b3f3f;
}

/* news */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}

.news-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}

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

.news-card-body {
  padding: 20px;
}

.news-card small {
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #8a754f;
}

.news-card h3 {
  font: 400 28px/1.08 "Montserrat", Arial, sans-serif;
  margin: 8px 0 12px;
}

.news-card p {
  font-size: 12px;
  color: var(--muted);
}

/* CTA / footer */
.big-cta {
  padding: 105px 0;
  background: #dfe8e5;
}

.big-cta-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.big-cta h2 {
  font: 400 clamp(52px,7vw,105px)/.91 "Montserrat", Arial, sans-serif;
  letter-spacing: -.05em;
  margin: 0;
  max-width: 900px;
}

.site-footer {
  background: #10252b;
  color: #dce4e3;
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4,.7fr);
  gap: 34px;
}

.footer-brand img {
  width: 175px;
  height: auto;
  max-height: 45px;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 12px;
  color: #9eafb1;
  max-width: 260px;
  margin-top: 20px;
}

.footer-col h3 {
  font-size: 9px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #8ea0a3;
  margin: 0 0 16px;
}

.footer-col a {
  display: block;
  font-size: 12px;
  margin: 10px 0;
  color: #d9e1df;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 48px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.11);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 9px;
  color: #819497;
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s,transform .7s;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (max-width:1100px) {
  .main-nav {
    gap: 16px;
  }

  .nav-link {
    font-size: 10px;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 560px;
  }

  .tool-grid,.finish-studio,.tech-grid,.app-grid,.contact-layout {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2,1fr);
  }

  .footer-grid {
    grid-template-columns: 1.3fr repeat(2,1fr);
  }

  .project-card,.project-card.wide {
    grid-column: span 6;
  }

  .hero-footer {
    grid-template-columns: repeat(2,1fr);
  }

  .material-story {
    grid-template-columns: 1fr;
  }

  .story-nav {
    display: grid;
    grid-template-columns: repeat(4,1fr);
  }

  .story-step {
    border-left: 0;
    border-top: 2px solid #d7d5ce;
  }

  .story-step.active {
    border-top-color: var(--sand);
  }
}

@media (max-width:850px) {
  :root {
    --header: 66px;
  }

  .wrap {
    width: calc(100% - 28px);
  }

  .main-nav {
    display: none;
    position: fixed;
    inset: 66px 0 0;
    background: #f7f6f1;
    padding: 26px;
    flex-direction: column;
    align-items: stretch;
    overflow: auto;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-link {
    color: var(--ink) !important;
    padding: 13px 0;
    font-size: 13px;
    text-align: left;
  }

  .nav-item .mega {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    width: auto;
    box-shadow: none;
    border: 0;
    padding: 6px 0;
    background: transparent;
  }

  .nav-item.open .mega {
    display: block;
  }

  .menu-toggle {
    display: block;
    color: #fff;
  }

  .scrolled .menu-toggle,.solid .menu-toggle {
    color: var(--ink);
  }

  .brand img {
    width: 150px;
  }

  .site-header:not(.scrolled):not(.solid) .brand img {
    filter: brightness(0) invert(1);
  }

  .section {
    padding: 78px 0;
  }

  .intro-layout,.content-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .content-grid .sticky {
    position: static;
  }

  .hero-inner {
    padding: 140px 0 34px;
  }

  .hero h1 {
    font-size: clamp(58px,15vw,92px);
  }

  .hero-footer {
    margin-top: 50px;
  }

  .tools-stage {
    padding: 14px;
    border-radius: 24px;
  }

  .tools-head {
    display: block;
  }

  .tool-card {
    min-height: 0;
  }

  .tool-visual {
    height: 250px;
  }

  .field-row,.form-grid {
    grid-template-columns: 1fr;
  }

  .calc-result {
    grid-template-columns: 1fr 1fr;
  }

  .selector-strip,.big-cta-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .products-grid {
    gap: 12px;
  }

  .product-card {
    min-height: 490px;
  }

  .product-card-content {
    inset: auto 20px 22px;
  }

  .project-card,.project-card.wide {
    grid-column: span 12;
    min-height: 390px;
  }

  .spec-grid {
    grid-template-columns: repeat(2,1fr);
  }

  .doc-grid,.news-grid {
    grid-template-columns: 1fr;
  }

  .finish-preview {
    min-height: 480px;
  }

  .swatch-grid {
    grid-template-columns: repeat(3,1fr);
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .selector-result.active {
    grid-template-columns: 1fr;
  }

  .selector-result img {
    height: 360px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1/-1;
  }

  .tech-copy {
    padding: 28px;
  }

  .tech-media {
    min-height: 450px;
  }

  .story-nav {
    grid-template-columns: 1fr 1fr;
  }

  .story-visual {
    min-height: 480px;
  }
}

@media (max-width:560px) {
  .hero-footer {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stat strong {
    font-size: 16px;
  }

  .section-title {
    font-size: 43px;
  }

  .grid-2,.grid-3,.grid-4 {
    grid-template-columns: 1fr;
  }

  .calc-result {
    grid-template-columns: 1fr;
  }

  .swatch-grid {
    grid-template-columns: 1fr 1fr;
  }

  .spec-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .story-nav {
    grid-template-columns: 1fr;
  }

  .story-step strong {
    font-size: 21px;
  }

  .page-hero h1 {
    font-size: 58px;
  }

  .page-hero-inner {
    padding: 130px 0 36px;
  }

  .finish-preview {
    min-height: 390px;
  }

  .result-big {
    font-size: 60px;
  }
}

@media (prefers-reduced-motion:reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/*
  ==================================================
       HOME · HERO — SUPERPOSICIÓN FOTOGRÁFICA SUAVE
       Mantiene la fotografía visible y conserva contraste para el texto.
    ==================================================
*/
.home-page .hero-media::after {
  background: linear-gradient(       90deg,       rgba(7, 25, 31, 0.28),       rgba(7, 25, 31, 0.035) 58%,       rgba(7, 25, 31, 0)     ),     linear-gradient(       0deg,       rgba(7, 25, 31, 0.16),       transparent 45%     );
}

/*
  ==================================================
       AJUSTES V4 · FOTOGRAFÍA, EQUIPO, CENTROS Y VÍDEO
    ==================================================
*/
.marfe-page .page-hero::after, .polish-page .page-hero::after {
  background: linear-gradient(90deg, rgba(8,28,34,.28), rgba(8,28,34,.025) 66%),     linear-gradient(0deg, rgba(8,28,34,.16), transparent 55%);
}

.home-tech {
  background: #294047;
}

.home-tech .tech-grid {
  grid-template-columns: .82fr 1.18fr;
  align-items: center;
}

.home-tech .tech-media {
  min-height: 0;
  height: 470px;
  align-self: center;
}

.home-tech .tech-media img {
  object-fit: cover;
}

.media-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 34px;
  align-items: center;
}

.video-frame {
  margin: 0;
  border-radius: 28px;
  overflow: hidden;
  background: #10252b;
  box-shadow: var(--shadow);
}

.video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #10252b;
}

.video-frame figcaption {
  padding: 12px 16px;
  background: #fff;
  color: var(--muted);
  font-size: 11px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 18px;
}

.team-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.team-card>img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  background: #e8e1d6;
}

.team-card-copy {
  padding: 20px;
}

.team-card-copy h2 {
  margin: 5px 0 4px;
  font: 400 28px/1.06 "Montserrat", Arial, sans-serif;
}

.team-card-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.location-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow);
}

.location-card h3 {
  margin: 8px 0 10px;
  font: 400 30px/1.08 "Montserrat", Arial, sans-serif;
}

.location-card p {
  min-height: 52px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width:1100px) {
  .home-tech .tech-grid,.media-grid {
    grid-template-columns: 1fr;
  }

  .home-tech .tech-media {
    height: 420px;
  }

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

@media (max-width:560px) {
  .team-grid {
    grid-template-columns: 1fr;
  }

  .home-tech .tech-media {
    height: 320px;
  }
}

/* FOOTER · EVITAR RECORTE */
.site-footer {
  height: auto !important;
  min-height: 0;
  overflow: visible !important;
}

.footer-grid,.footer-bottom {
  height: auto;
  overflow: visible;
}

/*
  ==================================================
       FINAL CANDIDATE · MAINTAINABILITY + ACCESSIBILITY
    ==================================================
*/
.page-main {
  padding-top: var(--header);
}

.text-muted {
  color: var(--muted);
}

.text-muted-sm {
  color: #43585d;
  font-size: 13px;
}

.text-light-muted {
  color: #c5d0d1;
}

.text-15 {
  font-size: 15px;
}

.text-16 {
  font-size: 16px;
}

.text-17 {
  font-size: 17px;
}

.heading-48 {
  font-size: 48px;
}

.heading-50 {
  font-size: 50px;
}

.heading-52 {
  font-size: 52px;
}

.heading-56 {
  font-size: 56px;
}

.heading-58 {
  font-size: 58px;
}

.heading-60 {
  font-size: 60px;
}

.heading-serif-32 {
  font: 400 32px/1.1 "Montserrat", Arial, sans-serif;
}

.heading-serif-34 {
  font: 400 34px/1.05 "Montserrat", Arial, sans-serif;
}

.heading-serif-38 {
  font: 400 38px/1.1 "Montserrat", Arial, sans-serif;
}

.heading-serif-40 {
  font: 400 40px/1 "Montserrat", Arial, sans-serif;
}

.heading-serif-42 {
  font: 400 42px/1 "Montserrat", Arial, sans-serif;
}

.heading-serif-42-plain {
  font: 400 42px/1.1 "Montserrat", Arial, sans-serif;
}

.heading-serif-58 {
  font: 400 58px/1 "Montserrat", Arial, sans-serif;
}

.section-title-compact, .section-title-md {
  font-size: clamp(42px, 4.5vw, 68px);
}

.section-title-product {
  font-size: clamp(42px, 4.2vw, 66px);
}

.lead-compact {
  max-width: 560px;
  font-size: 16px;
}

.max-w-900 {
  max-width: 900px;
}

.m-0 {
  margin: 0;
}

.mt-10 {
  margin-top: 10px;
}

.mt-14 {
  margin-top: 14px;
}

.mt-16 {
  margin-top: 16px;
}

.mt-18 {
  margin-top: 18px;
}

.mt-20 {
  margin-top: 20px;
}

.mt-22 {
  margin-top: 22px;
}

.mt-24 {
  margin-top: 24px;
}

.mt-25 {
  margin-top: 25px;
}

.mt-26 {
  margin-top: 26px;
}

.mt-28 {
  margin-top: 28px;
}

.mt-30 {
  margin-top: 30px;
}

.mt-38 {
  margin-top: 38px;
}

.mt-40 {
  margin-top: 40px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dark-translucent-card {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

/* Documents: intentionally stronger contrast for technical reading. */
.doc-card small {
  color: #71572f;
  font-weight: 800;
}

.doc-card strong {
  color: #162d34;
}

.doc-card span, .doc-card p {
  color: #3f555a;
  font-weight: 560;
  line-height: 1.5;
}

/* Classic project gallery: compact and aligned. */
.classic-project-gallery {
  max-width: 1120px;
  gap: 18px;
}

.project-figure {
  margin: 0;
}

.project-figure-image {
  width: 100%;
  height: 270px;
  object-fit: cover;
  border-radius: 20px;
}

.project-figcaption {
  margin-top: 8px;
  color: #4f6266;
  font-size: 11px;
}

/* Team: smaller horizontal portraits. */
.team-grid {
  max-width: 1420px;
  gap: 16px;
}

.team-card > img {
  width: 100%;
  height: 205px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center 30%;
}

.team-card-copy {
  padding: 16px 18px 18px;
}

.team-card-copy h2 {
  margin: 4px 0;
  font-size: 24px;
}

/* Contact and legal information. */
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.privacy-consent {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 12px;
  color: #526469;
  font-size: 11px;
}

.privacy-consent input {
  margin-top: 3px;
}

.legal-panel {
  max-width: 1120px;
}

.legal-heading {
  margin: 8px 0 20px;
  font: 400 36px/1.08 "Montserrat", Arial, sans-serif;
}

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

.legal-item:last-child {
  border-bottom: 1px solid var(--line);
}

.legal-item summary {
  padding: 14px 2px;
  color: #233c43;
  font-size: 12px;
  font-weight: 760;
  cursor: pointer;
}

.legal-item > div {
  max-width: 940px;
  padding: 0 2px 16px;
  color: #53666a;
  font-size: 10.5px;
  line-height: 1.62;
}

.legal-item h3 {
  margin: 6px 0 10px;
  color: #263f45;
  font-size: 12px;
}

.legal-item p {
  margin: 0 0 9px;
}

/* Content steps: image + explanation on one readable row. */
.step-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 38px;
  align-items: center;
}

.step-page-copy {
  min-width: 0;
}

.step-page-media {
  margin: 0;
}

.step-page-media img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

/* Calculator supply image. */
.calculator-product-image {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: end;
  margin: 24px 0 28px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.75);
}

.calculator-product-image img {
  width: min(100%, 720px);
  max-height: 360px;
  object-fit: contain;
  object-position: center;
  border-radius: 14px;
  background: #fff;
}

.calculator-product-image figcaption {
  max-width: 270px;
  padding: 0 8px 8px 0;
  color: #4d6266;
  font-size: 11px;
}

.calc-field-static {
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8f7f3;
}

/* News article. */
.news-article-wrap {
  max-width: 1120px;
}

.news-article-header {
  max-width: 900px;
}

.news-article-header h1 {
  margin: 12px 0 18px;
  font: 400 clamp(46px, 6vw, 82px)/0.98 "Montserrat", Arial, sans-serif;
  letter-spacing: -0.04em;
}

.news-article-image {
  margin: 36px 0;
}

.news-article-image img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  border-radius: 26px;
}

.news-prose {
  max-width: 840px;
  font-size: 16px;
}

.news-prose a:not(.btn) {
  text-decoration: underline;
  text-decoration-color: rgba(20, 40, 46, 0.25);
  text-underline-offset: 3px;
}

/* Footer: preserve the official logo aspect ratio and reduce its visual weight. */
.footer-brand img {
  width: 132px !important;
  height: auto !important;
  max-height: none !important;
  object-fit: contain !important;
  object-position: left center;
}

.footer-legal {
  text-align: right;
  line-height: 1.65;
}

.footer-legal a:hover {
  color: #fff;
}

/* Venetian-stucco / microcement depth on every coloured surface.
   The texture is built with irregular broad veining plus fine mineral grain,
   while preserving the original background colour of each component. */
.intro-band,
.section.dark,
.home-tech,
.selector-strip,
.calc-result,
.contact-aside,
.big-cta,
.site-footer,
.dark-translucent-card {
  background-image:
    radial-gradient(ellipse at 14% 18%, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.07) 17%, transparent 44%),
    radial-gradient(ellipse at 82% 72%, rgba(0, 0, 0, 0.10) 0%, rgba(0, 0, 0, 0.035) 21%, transparent 50%),
    radial-gradient(ellipse at 46% 88%, rgba(255, 255, 255, 0.07) 0%, transparent 35%),
    linear-gradient(118deg, transparent 0 18%, rgba(255, 255, 255, 0.055) 25%, transparent 37% 54%, rgba(0, 0, 0, 0.032) 64%, transparent 78%),
    repeating-linear-gradient(104deg, rgba(255, 255, 255, 0.020) 0 1px, rgba(0, 0, 0, 0.012) 1px 2px, transparent 2px 8px);
  background-size: 150% 150%, 165% 165%, 135% 135%, 100% 100%, 17px 17px;
  background-position: 0 0, 100% 100%, 50% 100%, 0 0, 0 0;
  background-blend-mode: soft-light, multiply, soft-light, overlay, normal;
}

.tools-stage {
  background-image:
    radial-gradient(ellipse at 12% 16%, rgba(255, 255, 255, 0.42) 0%, rgba(255, 255, 255, 0.10) 22%, transparent 46%),
    radial-gradient(ellipse at 86% 76%, rgba(55, 70, 67, 0.13) 0%, rgba(55, 70, 67, 0.035) 23%, transparent 52%),
    linear-gradient(121deg, transparent 0 21%, rgba(255, 255, 255, 0.20) 29%, transparent 41% 58%, rgba(63, 76, 72, 0.055) 69%, transparent 82%),
    repeating-linear-gradient(101deg, rgba(255, 255, 255, 0.050) 0 1px, rgba(60, 68, 65, 0.020) 1px 2px, transparent 2px 9px),
    linear-gradient(145deg, #e9e6dc, #f5f6f3 48%, #e3eeee);
  background-size: 150% 150%, 165% 165%, 100% 100%, 19px 19px, 100% 100%;
  background-position: 0 0, 100% 100%, 0 0, 0 0, 0 0;
  background-blend-mode: screen, multiply, soft-light, normal, normal;
}

/* Keep generated/real photography visible; overlays are intentionally restrained. */
.home-page .hero-media::after {
  background: linear-gradient(90deg, rgba(7, 25, 31, 0.22), rgba(7, 25, 31, 0.025) 58%, rgba(7, 25, 31, 0)),     linear-gradient(0deg, rgba(7, 25, 31, 0.13), transparent 45%);
}

.marfe-page .page-hero::after, .polish-page .page-hero::after {
  background: linear-gradient(90deg, rgba(8, 28, 34, 0.22), rgba(8, 28, 34, 0.02) 66%),     linear-gradient(0deg, rgba(8, 28, 34, 0.12), transparent 55%);
}

.home-tech .tech-media {
  height: 410px;
}

/* Utility responsiveness. */
@media (max-width: 850px) {
  .step-page-layout, .calculator-product-image {
    grid-template-columns: 1fr;
  }

  .step-page-media img {
    height: 300px;
  }

  .calculator-product-image figcaption {
    max-width: none;
  }

  .team-card > img {
    height: 220px;
  }

  .footer-legal {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .project-figure-image, .step-page-media img {
    height: 245px;
  }

  .team-card > img {
    height: 210px;
  }
}


/* Arelite Classic · ajustes específicos de página */
.classic-page .page-hero::after {
  background:
    linear-gradient(90deg, rgba(8, 28, 34, 0.22), rgba(8, 28, 34, 0.02) 66%),
    linear-gradient(0deg, rgba(8, 28, 34, 0.14), transparent 55%);
}

.classic-page .page-hero-inner {
  text-shadow: 0 2px 16px rgba(5, 22, 27, 0.26);
}

:is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-card-with-thumb {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px;
}

:is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-thumb {
  width: 88px;
  height: 116px;
  object-fit: cover;
  object-position: center top;
  border: 1px solid rgba(20, 40, 46, 0.12);
  border-radius: 10px;
  background: #f4f2eb;
  box-shadow: 0 8px 22px rgba(18, 39, 46, 0.08);
}

:is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-thumb-landscape {
  object-fit: cover;
}

:is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-card-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
}

:is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-card-copy strong {
  margin: 8px 0;
}

@media (max-width: 560px) {
  :is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-card-with-thumb {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 14px;
  }

  :is(.classic-doc-grid, .marfe-doc-grid, .polish-doc-grid, .technical-doc-grid) .doc-thumb {
    width: 76px;
    height: 102px;
  }
}

/* Piscinas hotel & resort · imagen integrada con pasos 01–03 */
.hospitality-process {
  background-color: var(--canvas-2);
  background-image:
    radial-gradient(ellipse at 12% 18%, rgba(255, 255, 255, 0.46) 0%, rgba(255, 255, 255, 0.12) 22%, transparent 48%),
    radial-gradient(ellipse at 88% 80%, rgba(70, 74, 68, 0.10) 0%, rgba(70, 74, 68, 0.025) 24%, transparent 52%),
    linear-gradient(121deg, transparent 0 22%, rgba(255, 255, 255, 0.18) 31%, transparent 42% 59%, rgba(60, 68, 64, 0.04) 70%, transparent 82%),
    repeating-linear-gradient(103deg, rgba(255, 255, 255, 0.045) 0 1px, rgba(56, 62, 59, 0.018) 1px 2px, transparent 2px 9px);
  background-size: 155% 155%, 165% 165%, 100% 100%, 18px 18px;
  background-position: 0 0, 100% 100%, 0 0, 0 0;
  background-blend-mode: screen, multiply, soft-light, normal;
}

.hospitality-process-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, .58fr);
  gap: clamp(28px, 3.4vw, 54px);
  align-items: center;
}

.hospitality-process-media {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
  background: #e8e4da;
  aspect-ratio: 3 / 2;
}

.hospitality-process-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.hospitality-process-steps {
  display: grid;
  align-content: center;
  gap: 0;
}

.hospitality-process-step {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px 0 24px;
  border-top: 1px solid rgba(20, 40, 46, .16);
}

.hospitality-process-step:first-child {
  border-top: 0;
  padding-top: 0;
}

.hospitality-process-step:last-child {
  padding-bottom: 0;
}

.hospitality-process-step .eyebrow {
  font-size: 12px;
  letter-spacing: .16em;
}

.hospitality-process-step .section-title {
  max-width: 520px;
  margin: 6px 0 10px;
  font-size: clamp(25px, 2.1vw, 34px);
  line-height: 1.08;
}

.hospitality-process-step p {
  margin: 0;
  max-width: 520px;
  color: #465a5f;
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 1050px) {
  .hospitality-process-grid {
    grid-template-columns: 1fr;
  }

  .hospitality-process-media {
    aspect-ratio: 3 / 2;
  }

  .hospitality-process-media img {
    height: 100%;
  }

  .hospitality-process-steps {
    grid-template-rows: none;
  }

  .hospitality-process-step:first-child {
    border-top: 1px solid rgba(20, 40, 46, .16);
    padding-top: 28px;
  }

  .hospitality-process-step:last-child {
    padding-bottom: 28px;
  }
}

@media (max-width: 640px) {
  .hospitality-process {
    padding: 72px 0;
  }

  .hospitality-process-grid {
    gap: 28px;
  }

  .hospitality-process-media {
    border-radius: 18px;
  }

  .hospitality-process-step {
    padding: 24px 0 26px;
  }

  .hospitality-process-step .section-title {
    font-size: 29px;
  }

  .hospitality-process-step p {
    font-size: 14px;
    line-height: 1.55;
  }
}


/* Piscina de arena particular · adaptación 2026-10-16 */
.particular-page .particular-hero::after {
  background:
    linear-gradient(90deg, rgba(8, 28, 34, 0.52) 0%, rgba(8, 28, 34, 0.20) 48%, rgba(8, 28, 34, 0.03) 76%),
    linear-gradient(0deg, rgba(8, 28, 34, 0.18), transparent 50%);
}

.particular-page .particular-hero .page-hero-inner {
  max-width: 860px;
}

.particular-page .particular-hero-actions {
  margin-top: 28px;
}

.particular-page .particular-hero .btn.light,
.particular-page .particular-network-block .btn.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(8px);
}

.particular-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(34px, 5vw, 82px);
  align-items: center;
}

.particular-intro-media {
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 10;
}

.particular-intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.particular-intro-copy .lead {
  margin-bottom: 24px;
}

.particular-inline-points {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 24px 0 30px;
}

.particular-inline-points span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  font-size: 11px;
  font-weight: 700;
}

.particular-benefits-section,
.particular-cost-section,
.particular-finishes-section {
  background-color: #e9e4d9;
  background-image:
    radial-gradient(ellipse at 12% 18%, rgba(255, 255, 255, 0.66) 0%, rgba(255, 255, 255, 0.18) 23%, transparent 48%),
    radial-gradient(ellipse at 88% 76%, rgba(94, 77, 48, 0.11) 0%, rgba(94, 77, 48, 0.03) 26%, transparent 54%),
    linear-gradient(116deg, transparent 0 19%, rgba(255, 255, 255, 0.26) 29%, transparent 42% 58%, rgba(74, 63, 48, 0.055) 70%, transparent 83%),
    repeating-linear-gradient(103deg, rgba(255, 255, 255, 0.055) 0 1px, rgba(81, 69, 51, 0.020) 1px 2px, transparent 2px 9px);
  background-size: 155% 155%, 165% 165%, 100% 100%, 19px 19px;
  background-position: 0 0, 100% 100%, 0 0, 0 0;
  background-blend-mode: screen, multiply, soft-light, normal;
}

.particular-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 38px;
}

.particular-benefit-card {
  min-height: 290px;
  padding: 28px 26px;
  border: 1px solid rgba(20, 40, 46, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.60);
  box-shadow: 0 14px 36px rgba(20, 40, 46, 0.055);
}

.particular-benefit-number {
  display: block;
  margin-bottom: 30px;
  color: #876d44;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.particular-benefit-card h3,
.particular-process-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.2;
}

.particular-benefit-card p,
.particular-process-card p {
  margin: 0;
  color: #526265;
  font-size: 14px;
  line-height: 1.65;
}

.particular-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 54px;
  align-items: end;
  margin-bottom: 42px;
}

.particular-section-head .lead {
  margin: 0 0 8px;
}

.particular-process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.particular-process-card {
  padding: 26px 24px 28px;
  border-top: 1px solid var(--line);
}

.particular-process-card > span {
  display: block;
  margin-bottom: 36px;
  color: #876d44;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.particular-process-visuals {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
  gap: 18px;
  margin-top: 42px;
}

.particular-process-visuals figure {
  margin: 0;
  min-height: 420px;
  overflow: hidden;
  border-radius: 22px;
}

.particular-process-visuals img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.particular-cost-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.90fr) minmax(400px, 1.10fr);
  gap: clamp(34px, 5vw, 82px);
  align-items: center;
}

.particular-cost-grid > div > p:not(.lead) {
  max-width: 760px;
  color: #526265;
}

.particular-cost-media {
  margin: 0;
  overflow: hidden;
  border-radius: 26px;
  aspect-ratio: 3 / 2;
  box-shadow: var(--shadow);
}

.particular-cost-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.particular-network-block {
  display: grid;
  grid-template-columns: minmax(340px, 0.78fr) minmax(0, 1.22fr);
  gap: 0;
  overflow: hidden;
  border-radius: 28px;
  background-color: #14292f;
  color: #f5f2e9;
  box-shadow: var(--shadow);
  background-image:
    radial-gradient(ellipse at 82% 18%, rgba(255, 255, 255, 0.10) 0%, rgba(255, 255, 255, 0.035) 24%, transparent 48%),
    radial-gradient(ellipse at 30% 90%, rgba(0, 0, 0, 0.16) 0%, transparent 50%),
    repeating-linear-gradient(103deg, rgba(255, 255, 255, 0.018) 0 1px, rgba(0, 0, 0, 0.015) 1px 2px, transparent 2px 8px);
}

.particular-network-media {
  margin: 0;
  min-height: 560px;
}

.particular-network-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.particular-network-copy {
  align-self: center;
  padding: clamp(42px, 6vw, 86px);
}

.particular-network-copy p {
  max-width: 720px;
  color: #c7d1d0;
}

.particular-network-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.particular-network-block .btn.primary {
  background: #f4efe4;
  color: var(--ink);
}

.particular-finishes-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
}

.particular-finish-card {
  overflow: hidden;
  border: 1px solid rgba(20, 40, 46, 0.11);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.particular-finish-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(20, 40, 46, 0.09);
}

.particular-finish-card img {
  display: block;
  width: 100%;
  height: 112px;
  padding: 8px 10px;
  object-fit: contain;
  object-position: center;
  background: rgba(255, 255, 255, 0.34);
}

.particular-finish-card strong {
  display: block;
  padding: 13px 14px 15px;
  font-size: 13px;
}

.particular-finishes-actions {
  margin-top: 32px;
}

@media (max-width: 1180px) {
  .particular-finish-card img {
    height: 104px;
  }
}

@media (max-width: 640px) {
  .particular-finish-card img {
    height: 96px;
  }
}

.particular-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(46px, 7vw, 110px);
  align-items: start;
}

.particular-faq-heading {
  position: sticky;
  top: calc(var(--header) + 32px);
}

.particular-contact-lines {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  font-size: 13px;
  font-weight: 700;
}

.particular-faq-list details {
  border-top: 1px solid var(--line);
}

.particular-faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.particular-faq-list summary {
  position: relative;
  padding: 24px 46px 24px 0;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
}

.particular-faq-list summary::-webkit-details-marker {
  display: none;
}

.particular-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 18px;
  font-size: 27px;
  font-weight: 300;
}

.particular-faq-list details[open] summary::after {
  content: "−";
}

.particular-faq-list details p {
  max-width: 760px;
  margin: -4px 46px 24px 0;
  color: #526265;
}

.particular-final-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
}

.particular-final-card .section-title {
  margin-bottom: 12px;
}

.particular-final-card p {
  max-width: 800px;
  margin-bottom: 0;
  color: #526265;
}

@media (max-width: 1180px) {
  .particular-benefits-grid,
  .particular-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .particular-finishes-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .particular-intro,
  .particular-cost-grid,
  .particular-network-block,
  .particular-faq-layout,
  .particular-section-head,
  .particular-final-card {
    grid-template-columns: 1fr;
  }

  .particular-section-head {
    gap: 18px;
  }

  .particular-process-visuals {
    grid-template-columns: 1fr;
  }

  .particular-process-visuals figure {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .particular-network-media {
    min-height: 420px;
  }

  .particular-faq-heading {
    position: static;
  }

  .particular-final-card {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .particular-benefits-grid,
  .particular-process-grid,
  .particular-finishes-grid {
    grid-template-columns: 1fr 1fr;
  }

  .particular-benefit-card {
    min-height: 0;
    padding: 22px 18px;
  }

  .particular-benefit-number,
  .particular-process-card > span {
    margin-bottom: 18px;
  }

  .particular-process-card {
    padding: 22px 12px 24px 0;
  }

  .particular-network-copy {
    padding: 32px 24px 38px;
  }
}

@media (max-width: 460px) {
  .particular-benefits-grid,
  .particular-process-grid,
  .particular-finishes-grid {
    grid-template-columns: 1fr;
  }
}

/* Reforma y rehabilitación de piscinas */
.reform-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 24, 29, .78) 0%, rgba(10, 24, 29, .48) 46%, rgba(10, 24, 29, .18) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, .12), rgba(0, 0, 0, .28));
  pointer-events: none;
}

.reform-hero .page-hero-inner {
  position: relative;
  z-index: 2;
}

.reform-hero .page-hero-inner p {
  max-width: 720px;
  color: rgba(255, 255, 255, .94);
}

.reform-hero .btn.line {
  border-color: rgba(255, 255, 255, .72);
  color: #fff;
}

.reform-hero .btn.line:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .12);
}

.reform-intro,
.reform-signs-section,
.reform-faq-section {
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 255, 255, .72), transparent 34%),
    radial-gradient(circle at 84% 28%, rgba(110, 92, 64, .07), transparent 34%),
    radial-gradient(circle at 36% 84%, rgba(255, 255, 255, .52), transparent 28%),
    linear-gradient(135deg, #f1eee7 0%, #e8e3da 48%, #f5f2ec 100%);
  background-blend-mode: soft-light, multiply, normal, normal;
}

.reform-highlight {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.reform-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 22px;
  border: 1px solid rgba(20, 40, 46, .14);
  border-radius: 18px;
  background: rgba(255, 255, 255, .58);
  box-shadow: 0 18px 50px rgba(20, 40, 46, .08);
}

.reform-path span {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(20, 40, 46, .08);
  font-size: .88rem;
  font-weight: 600;
  color: #14282e;
}

.reform-path b {
  color: rgba(20, 40, 46, .48);
}

.reform-process-section {
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, .08), transparent 28%),
    radial-gradient(circle at 78% 38%, rgba(255, 255, 255, .05), transparent 26%),
    linear-gradient(135deg, #1c3036 0%, #14282e 52%, #213a40 100%);
  color: #fff;
}

.reform-process-section .eyebrow,
.reform-process-section .section-title {
  color: #fff;
}

.reform-process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.reform-step {
  min-height: 260px;
  padding: 26px 22px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .025)),
    radial-gradient(circle at 20% 14%, rgba(255, 255, 255, .08), transparent 30%);
}

.reform-step-number {
  display: block;
  margin-bottom: 34px;
  font-size: .78rem;
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .58);
}

.reform-step h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 1.02rem;
  line-height: 1.3;
}

.reform-step p {
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font-size: .9rem;
  line-height: 1.62;
}

.reform-split-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, .5), transparent 30%),
    radial-gradient(circle at 20% 82%, rgba(90, 72, 47, .08), transparent 34%),
    linear-gradient(125deg, #ebe6dd, #f4f1eb 52%, #e7e0d5);
}

.reform-split {
  display: grid;
  grid-template-columns: minmax(340px, .85fr) minmax(0, 1.15fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}

.reform-split-media {
  margin: 0;
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(20, 40, 46, .14);
}

.reform-split-media img {
  display: block;
  width: 100%;
  height: auto;
}

.reform-split-copy p {
  max-width: 720px;
}

.reform-benefits {
  display: grid;
  gap: 10px;
  margin: 26px 0 30px;
  padding: 0;
  list-style: none;
}

.reform-benefits li {
  position: relative;
  padding-left: 26px;
  color: #25373b;
}

.reform-benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 1px;
  background: currentColor;
}

.reform-signs-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.reform-signs-grid article {
  padding: 24px 22px;
  border: 1px solid rgba(20, 40, 46, .12);
  border-radius: 18px;
  background: rgba(255, 255, 255, .54);
}

.reform-signs-grid h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: #14282e;
}

.reform-signs-grid p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: #415055;
}

.reform-warning-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, .16), transparent 30%),
    linear-gradient(135deg, #87785e, #675b49 52%, #8f8067);
  color: #fff;
}

.reform-warning {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.reform-warning .eyebrow,
.reform-warning .section-title,
.reform-warning p {
  color: #fff;
}

.reform-warning p {
  max-width: 860px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .88);
}

.reform-warning-mark {
  display: grid;
  place-items: center;
  width: 74px;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: 50%;
  font-size: 2rem;
  font-weight: 500;
}

.reform-faq-section .faq-list {
  margin-top: 30px;
}

.reform-faq-section details {
  border-top: 1px solid rgba(20, 40, 46, .16);
  padding: 0;
}

.reform-faq-section details:last-child {
  border-bottom: 1px solid rgba(20, 40, 46, .16);
}

.reform-faq-section summary {
  cursor: pointer;
  padding: 20px 0;
  color: #14282e;
  font-weight: 600;
  list-style: none;
}

.reform-faq-section summary::-webkit-details-marker {
  display: none;
}

.reform-faq-section details p {
  max-width: 820px;
  margin: -4px 0 20px;
  color: #48575b;
}

.reform-contact-card {
  display: flex;
  justify-content: space-between;
  gap: 26px;
  align-items: center;
  margin-top: 38px;
  padding: 24px;
  border: 1px solid rgba(20, 40, 46, .12);
  border-radius: 18px;
  background: rgba(255, 255, 255, .6);
}

.reform-contact-card strong,
.reform-contact-card span {
  display: block;
}

.reform-contact-card strong {
  margin-bottom: 5px;
  color: #14282e;
}

.reform-contact-card span {
  color: #536165;
  font-size: .92rem;
}

@media (max-width: 980px) {
  .reform-highlight,
  .reform-split {
    grid-template-columns: 1fr;
  }

  .reform-process-grid,
  .reform-signs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reform-split-media {
    max-width: 640px;
  }
}

@media (max-width: 680px) {
  .reform-process-grid,
  .reform-signs-grid {
    grid-template-columns: 1fr;
  }

  .reform-warning {
    grid-template-columns: 1fr;
  }

  .reform-warning-mark {
    width: 58px;
  }

  .reform-contact-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .reform-path {
    align-items: flex-start;
    flex-direction: column;
  }

  .reform-path b {
    transform: rotate(90deg);
    margin-left: 12px;
  }
}


/* Piscina de arena hotel / resort · versión compacta */
.hotel-arena-page {
  font-size: 15px;
}

.hotel-arena-masthead {
  padding: 118px 0 54px;
  background:
    linear-gradient(rgba(255,255,255,.88), rgba(255,255,255,.88)),
    radial-gradient(circle at 18% 16%, rgba(212,189,145,.18), transparent 36%),
    repeating-radial-gradient(circle at 40% 45%, rgba(0,0,0,.018), rgba(0,0,0,.018) 1px, transparent 2px, transparent 8px);
}

.hotel-arena-masthead-grid {
  display: grid;
  grid-template-columns: minmax(0,.72fr) minmax(0,1.28fr);
  gap: 34px;
  align-items: center;
}

.hotel-arena-masthead-copy h1 {
  margin: 10px 0 18px;
  font: 400 clamp(42px,4.7vw,72px)/1 "Montserrat", Arial, sans-serif;
  letter-spacing: -.045em;
}

.hotel-arena-masthead-copy p {
  max-width: 600px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.hotel-arena-masthead-copy .button-row {
  margin-top: 22px;
}

.hotel-arena-masthead-media,
.hotel-arena-summary-media,
.hotel-arena-gallery-card {
  margin: 0;
}

.hotel-arena-masthead-media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ece9e1;
  box-shadow: 0 16px 42px rgba(18,39,46,.08);
  padding: 8px;
}

.hotel-arena-masthead-media img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 15px;
}

.hotel-arena-summary-section {
  padding: 60px 0;
}

.hotel-arena-summary-grid {
  display: grid;
  grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
  gap: 34px;
  align-items: center;
}

.hotel-arena-summary-media {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px;
}

.hotel-arena-summary-media img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 13px;
}

.hotel-arena-summary-copy h2,
.hotel-arena-gallery-head h2,
.hotel-arena-contact-card h2 {
  margin: 8px 0 14px;
  font: 400 clamp(30px,3.2vw,48px)/1.06 "Montserrat", Arial, sans-serif;
  letter-spacing: -.04em;
}

.hotel-arena-summary-copy > p,
.hotel-arena-contact-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.hotel-arena-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.hotel-arena-points li {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.hotel-arena-points strong {
  color: var(--ink);
  font-weight: 650;
}

.hotel-arena-summary-copy .button-row {
  margin-top: 20px;
}

.hotel-arena-gallery-section {
  padding: 64px 0 70px;
  background:
    linear-gradient(rgba(20,41,47,.96), rgba(20,41,47,.96)),
    radial-gradient(circle at 15% 20%, rgba(212,189,145,.16), transparent 35%),
    repeating-radial-gradient(circle at 45% 40%, rgba(255,255,255,.018), rgba(255,255,255,.018) 1px, transparent 2px, transparent 8px);
  color: #f5f2e9;
}

.hotel-arena-gallery-head {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,.55fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 24px;
}

.hotel-arena-gallery-head p {
  margin: 0;
  color: #c7d0cf;
  font-size: 14px;
  line-height: 1.55;
}

.hotel-arena-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 16px;
}

.hotel-arena-gallery-card {
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  background: rgba(255,255,255,.045);
  padding: 7px;
}

.hotel-arena-gallery-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: 12px;
  background: #101f24;
}

.hotel-arena-gallery-card figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 8px 5px;
}

.hotel-arena-gallery-card strong {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.hotel-arena-gallery-card span {
  color: #bcc8c6;
  font-size: 12px;
  text-align: right;
}

.hotel-arena-contact-section {
  padding: 54px 0 62px;
}

.hotel-arena-contact-card {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 30px;
  align-items: center;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(rgba(255,255,255,.9), rgba(255,255,255,.9)),
    radial-gradient(circle at 15% 30%, rgba(212,189,145,.20), transparent 40%),
    repeating-radial-gradient(circle at 50% 50%, rgba(0,0,0,.018), rgba(0,0,0,.018) 1px, transparent 2px, transparent 8px);
}

.hotel-arena-contact-card h2 {
  max-width: 720px;
}

@media (max-width: 980px) {
  .hotel-arena-masthead {
    padding-top: 105px;
  }

  .hotel-arena-masthead-grid,
  .hotel-arena-summary-grid,
  .hotel-arena-gallery-head,
  .hotel-arena-contact-card {
    grid-template-columns: 1fr;
  }

  .hotel-arena-masthead-media {
    order: -1;
  }

  .hotel-arena-contact-card .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .hotel-arena-masthead {
    padding: 96px 0 42px;
  }

  .hotel-arena-summary-section,
  .hotel-arena-gallery-section,
  .hotel-arena-contact-section {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .hotel-arena-gallery-grid {
    grid-template-columns: 1fr;
  }

  .hotel-arena-gallery-card figcaption {
    display: block;
  }

  .hotel-arena-gallery-card span {
    margin-top: 3px;
    text-align: left;
  }

  .hotel-arena-contact-card {
    padding: 22px;
  }
}


/* Piscina de cemento particular · Arelite Marfe */
.cemento-particular-masthead {
  padding: 118px 0 56px;
  background:
    linear-gradient(rgba(255,255,255,.90), rgba(255,255,255,.90)),
    radial-gradient(circle at 18% 18%, rgba(212,189,145,.19), transparent 36%),
    repeating-radial-gradient(circle at 42% 46%, rgba(0,0,0,.018), rgba(0,0,0,.018) 1px, transparent 2px, transparent 8px);
}

.cemento-particular-masthead-grid,
.cemento-particular-summary-grid,
.cemento-particular-faq-grid {
  display: grid;
  grid-template-columns: minmax(0,.78fr) minmax(0,1.22fr);
  gap: 34px;
  align-items: center;
}

.cemento-particular-copy h1 {
  margin: 10px 0 18px;
  font: 400 clamp(40px,4.6vw,70px)/1 "Montserrat", Arial, sans-serif;
  letter-spacing: -.045em;
}

.cemento-particular-copy p,
.cemento-particular-summary-copy > p,
.cemento-particular-faq-grid > div:first-child p,
.cemento-particular-contact-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

.cemento-particular-copy .button-row,
.cemento-particular-summary-copy .button-row {
  margin-top: 20px;
}

.cemento-particular-main-media,
.cemento-particular-summary-media,
.cemento-particular-gallery-grid figure {
  margin: 0;
}

.cemento-particular-main-media,
.cemento-particular-summary-media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ebe9e2;
  padding: 8px;
  box-shadow: 0 16px 42px rgba(18,39,46,.08);
}

.cemento-particular-main-media img,
.cemento-particular-summary-media img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
}

.cemento-particular-summary-section,
.cemento-particular-benefits-section,
.cemento-particular-faq-section,
.cemento-particular-contact-section {
  padding: 62px 0;
}

.cemento-particular-summary-grid {
  grid-template-columns: minmax(0,1.08fr) minmax(0,.92fr);
}

.cemento-particular-summary-copy h2,
.cemento-particular-head h2,
.cemento-particular-gallery-head h2,
.cemento-particular-faq-grid h2,
.cemento-particular-contact-card h2 {
  margin: 8px 0 14px;
  font: 400 clamp(30px,3.2vw,48px)/1.06 "Montserrat", Arial, sans-serif;
  letter-spacing: -.04em;
}

.cemento-particular-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.cemento-particular-points li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.cemento-particular-points strong {
  color: var(--ink);
  font-weight: 650;
}

.cemento-particular-benefits-section {
  background:
    linear-gradient(rgba(255,255,255,.80), rgba(255,255,255,.80)),
    radial-gradient(circle at 22% 20%, rgba(212,189,145,.17), transparent 38%),
    radial-gradient(circle at 82% 0%, rgba(79,139,147,.10), transparent 30%),
    repeating-radial-gradient(circle at 30% 50%, rgba(0,0,0,.016), rgba(0,0,0,.016) 1px, transparent 2px, transparent 7px);
}

.cemento-particular-head,
.cemento-particular-gallery-head {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,.58fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 24px;
}

.cemento-particular-head > p,
.cemento-particular-gallery-head > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.cemento-particular-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 16px;
}

.cemento-particular-benefits-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 12px 32px rgba(18,39,46,.04);
}

.cemento-particular-benefits-grid span {
  display: block;
  color: #876d44;
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .15em;
  margin-bottom: 9px;
}

.cemento-particular-benefits-grid h3 {
  margin: 0 0 8px;
  font: 400 25px/1.08 "Montserrat", Arial, sans-serif;
  letter-spacing: -.035em;
}

.cemento-particular-benefits-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.cemento-particular-gallery-section {
  padding: 64px 0 70px;
  background:
    linear-gradient(rgba(20,41,47,.96), rgba(20,41,47,.96)),
    radial-gradient(circle at 16% 18%, rgba(212,189,145,.15), transparent 34%),
    repeating-radial-gradient(circle at 45% 42%, rgba(255,255,255,.018), rgba(255,255,255,.018) 1px, transparent 2px, transparent 8px);
  color: #f5f2e9;
}

.cemento-particular-gallery-head > p {
  color: #c7d0cf;
}

.cemento-particular-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 16px;
}

.cemento-particular-gallery-grid figure {
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  background: rgba(255,255,255,.045);
  padding: 7px;
}

.cemento-particular-gallery-grid img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  background: #101f24;
}

.cemento-particular-gallery-grid figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 8px 5px;
}

.cemento-particular-gallery-grid strong {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.cemento-particular-gallery-grid span {
  color: #bcc8c6;
  font-size: 12px;
  text-align: right;
}

.cemento-particular-faq-grid {
  grid-template-columns: minmax(0,.72fr) minmax(0,1.28fr);
  align-items: start;
}

.cemento-particular-faq-list details {
  border-top: 1px solid var(--line);
  padding: 0;
}

.cemento-particular-faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.cemento-particular-faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 30px 15px 0;
  font-weight: 600;
  font-size: 14px;
  position: relative;
}

.cemento-particular-faq-list summary::-webkit-details-marker {
  display: none;
}

.cemento-particular-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 13px;
  font-size: 20px;
  color: #876d44;
}

.cemento-particular-faq-list details[open] summary::after {
  content: "–";
}

.cemento-particular-faq-list details p {
  margin: 0 0 15px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.cemento-particular-contact-card {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(rgba(255,255,255,.91), rgba(255,255,255,.91)),
    radial-gradient(circle at 15% 30%, rgba(212,189,145,.20), transparent 40%),
    repeating-radial-gradient(circle at 50% 50%, rgba(0,0,0,.018), rgba(0,0,0,.018) 1px, transparent 2px, transparent 8px);
}

@media (max-width: 980px) {
  .cemento-particular-masthead {
    padding-top: 104px;
  }

  .cemento-particular-masthead-grid,
  .cemento-particular-summary-grid,
  .cemento-particular-head,
  .cemento-particular-gallery-head,
  .cemento-particular-faq-grid,
  .cemento-particular-contact-card {
    grid-template-columns: 1fr;
  }

  .cemento-particular-main-media {
    order: -1;
  }

  .cemento-particular-contact-card .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .cemento-particular-masthead {
    padding: 96px 0 42px;
  }

  .cemento-particular-summary-section,
  .cemento-particular-benefits-section,
  .cemento-particular-gallery-section,
  .cemento-particular-faq-section,
  .cemento-particular-contact-section {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .cemento-particular-benefits-grid,
  .cemento-particular-gallery-grid {
    grid-template-columns: 1fr;
  }

  .cemento-particular-gallery-grid figcaption {
    display: block;
  }

  .cemento-particular-gallery-grid span {
    margin-top: 3px;
    text-align: left;
  }

  .cemento-particular-contact-card {
    padding: 22px;
  }
}


/* Tecnología: la imagen se muestra completa en pantallas grandes.
   El degradado garantiza legibilidad sin modificar el resto de portadas. */
@media (min-width: 1440px) {
  .technology-hero > img {
    object-fit: contain;
    object-position: right center;
  }

  .technology-hero::after {
    background: linear-gradient(
      90deg,
      rgba(8, 28, 34, 0.88) 0%,
      rgba(8, 28, 34, 0.76) 39%,
      rgba(8, 28, 34, 0.12) 78%,
      rgba(8, 28, 34, 0.06) 100%
    );
  }
}

/* Piscinas de arena para hoteles: titular legible sin tapar toda la fotografía. */
.hotel-arena-page .hotel-arena-hero h1 {
  font-size: clamp(52px, 5.4vw, 84px);
  max-width: 960px;
}