@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin-550.woff2") format("woff2");
  font-style: normal;
  font-weight: 550;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin-650.woff2") format("woff2");
  font-style: normal;
  font-weight: 650;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin-750.woff2") format("woff2");
  font-style: normal;
  font-weight: 750;
  font-display: swap;
}

:root {
  color-scheme: light;
  font-family: "Inter", Arial, sans-serif;
  color: #4D4C4E;
  background: #FFFFFF;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --red: #C83539;
  --wine: #682728;
  --graphite: #4D4C4E;
  --white: #FFFFFF;
  --whatsapp: #166534;
  --surface: #F7F7F5;
  --surface-soft: #F7F7F5;
  --surface-wine: #FBF8F8;
  --line: rgb(77 76 78 / 11%);
  --line-strong: #DADAD7;
  --control-border: #DADAD7;
  --muted: #6F6E71;
  --container: 1220px;
  --page-gutter-total: clamp(30px, 6vw, 64px);
  --radius-card: 8px;
  --radius-control: 8px;
  --radius-pill: 999px;
  --shadow-soft: 0 10px 26px rgb(33 31 31 / 4%);
  --ease-ui: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-fast: 200ms;
  --motion-cta: 240ms;
  --motion-reveal-duration: 520ms;
  --motion-reveal-distance: 16px;
  --motion-gallery: 340ms;
  --font-weight-regular: 400;
  --font-weight-medium: 550;
  --font-weight-semibold: 650;
  --font-weight-bold: 700;
  --font-weight-heavy: 750;
  --font-size-body: 16px;
  --font-size-reading: 15px;
  --font-size-compact: 14px;
  --font-size-label: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  min-width: 0;
  margin: 0;
  background: var(--white);
  color: var(--graphite);
  font-size: var(--font-size-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  caret-color: var(--red);
}

::selection {
  color: var(--white);
  background: var(--wine);
}

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

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

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

button,
a,
summary,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - var(--page-gutter-total)), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-150%);
  color: var(--white);
  background: var(--graphite);
  border-radius: var(--radius-control);
}

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgb(255 255 255 / 94%);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-inner {
  position: relative;
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand-link,
.footer-brand > a {
  flex: 0 0 auto;
}

.brand-logo {
  width: 148px;
  height: auto;
  object-fit: contain;
  transition: transform 220ms var(--ease-ui);
}

.header-brand-logo {
  width: 180px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
  margin-left: auto;
}

.desktop-nav a,
.mobile-menu nav a {
  color: #555457;
  font-size: 13px;
  font-weight: var(--font-weight-medium);
  transition: color 220ms var(--ease-ui), background-color 220ms var(--ease-ui);
}

.desktop-nav a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 10px 3px;
}

.desktop-nav a::after {
  position: absolute;
  right: 3px;
  bottom: 5px;
  left: 3px;
  height: 1.5px;
  content: "";
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms var(--ease-ui);
}

.desktop-nav a:focus-visible,
.mobile-menu nav a:focus-visible {
  color: var(--red);
}

.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
}

@media (hover: hover) and (pointer: fine) {
  .desktop-nav a:hover,
  .mobile-menu nav a:hover,
  .footer-links a:hover,
  .text-link:hover {
    color: var(--red);
  }

  .text-link:hover {
    text-decoration-color: currentColor;
  }

  .desktop-nav a:hover::after {
    transform: scaleX(1);
  }
}

.mobile-menu nav a {
  display: block;
  min-height: 44px;
  padding: 12px 11px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  text-align: center;
  transition: background-color 220ms var(--ease-ui), color 220ms var(--ease-ui), transform 140ms var(--ease-ui), box-shadow 220ms var(--ease-ui);
}

.button:active:not(:focus-visible) {
  transform: scale(.98);
}

.button-whatsapp {
  color: var(--white);
  background: var(--whatsapp);
  box-shadow: 0 5px 12px rgb(22 101 52 / 13%);
}

.ui-icon {
  width: 18px;
  height: 18px;
  display: block;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.whatsapp-icon {
  width: 18px;
  height: 18px;
  display: block;
  flex: 0 0 auto;
  fill: currentColor;
  stroke: none;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.button-icon,
.whatsapp-icon,
.link-icon,
.footer-whatsapp-link .whatsapp-icon {
  transition: transform 220ms var(--ease-ui), color 220ms var(--ease-ui);
}

.header-cta {
  min-height: 44px;
  padding-inline: 16px;
  white-space: nowrap;
  font-size: 12px;
}

.mobile-menu {
  display: none;
}

.section-surface {
  background: var(--surface-soft);
}

.section-pad {
  padding-block: 96px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: #383739;
  font-weight: var(--font-weight-bold);
  letter-spacing: -.03em;
}

.hero {
  padding-block: 70px 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  align-items: center;
  gap: clamp(48px, 7vw, 100px);
}

.hero-copy {
  max-width: 680px;
  padding-block: 4px;
}

.hero h1 {
  max-width: 15ch;
  margin: 0;
  font-size: clamp(46px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -.035em;
}

.hero-years {
  color: var(--red);
}

.hero-lead {
  max-width: 550px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.button-large {
  min-height: 54px;
  padding-inline: 23px;
}

.hero-secondary {
  color: var(--wine);
  background: var(--white);
  border-color: rgb(104 39 40 / 32%);
}

@media (hover: hover) and (pointer: fine) {
  .hero-secondary:hover {
    color: var(--red);
    background: var(--surface-wine);
    border-color: var(--red);
  }
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--wine);
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  text-decoration: underline;
  text-decoration-color: rgb(104 39 40 / 30%);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  transition: color 220ms var(--ease-ui), text-decoration-color 220ms var(--ease-ui);
}

.text-link:focus-visible {
  color: var(--red);
  text-decoration-color: currentColor;
}

.hero-region {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.region-mark {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  margin-top: 5px;
  background: var(--red);
  border-radius: 50%;
}

.media-placeholder,
.service-media,
.project-placeholder,
.testimonial-placeholder {
  color: var(--muted);
  background-color: #F1F1EF;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}

.placeholder-center {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 7px;
  padding: 20px;
  text-align: center;
}

.placeholder-center strong,
.project-placeholder strong {
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
}

.placeholder-center small,
.project-placeholder small {
  color: #6F6E71;
  font-size: 10px;
}

.placeholder-corner {
  position: absolute;
  width: 27px;
  height: 27px;
  border-color: rgb(200 53 57 / 36%);
}

.placeholder-corner-top {
  top: 20px;
  left: 20px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.placeholder-corner-bottom {
  right: 20px;
  bottom: 20px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.client-strip {
  padding-block: 27px;
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.client-strip-inner {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  align-items: center;
  gap: 28px;
}

.client-strip-heading {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
}

.client-strip h2 {
  margin: 0;
  font-size: 15px;
  line-height: 1.35;
}

.client-logo-viewport {
  min-width: 0;
  overflow: hidden;
}

/* Spell-style marquee: the authorized client logos travel continuously in one track. */
.client-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 4px 0;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
}

.client-marquee-track {
  display: flex;
  width: max-content;
  animation: client-marquee-scroll 36s linear infinite;
  will-change: transform;
}

.client-marquee-group {
  --marquee-gap: clamp(20px, 3vw, 40px);
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--marquee-gap);
  margin: 0;
  padding: 0 var(--marquee-gap) 0 0;
  list-style: none;
}

.client-marquee .logo-item {
  min-width: clamp(118px, 14vw, 168px);
  min-height: 76px;
  display: grid;
  flex: 0 0 clamp(118px, 14vw, 168px);
  place-items: center;
}

.client-marquee .logo-item img {
  width: min(100%, 154px);
  height: 56px;
  object-fit: contain;
  opacity: .86;
  pointer-events: none;
  user-select: none;
}

@keyframes client-marquee-scroll {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-50%, 0, 0);
  }
}

@media (max-width: 820px) {
  .client-marquee .logo-item {
    min-width: 142px;
    flex-basis: 142px;
  }

  .client-marquee .logo-item img {
    width: min(100%, 136px);
  }
}

@media (max-width: 580px) {
  .client-marquee {
    padding-block: 0;
  }

  .client-marquee-group {
    --marquee-gap: 16px;
  }

  .client-marquee .logo-item {
    min-width: 116px;
    min-height: 70px;
    flex-basis: 116px;
  }

  .client-marquee .logo-item img {
    width: min(100%, 112px);
    height: 48px;
  }

  .header-cta .whatsapp-icon {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .client-logo-viewport,
  .client-marquee {
    overflow: visible;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .client-marquee-track {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    animation: none;
    transform: none;
    will-change: auto;
  }

  .client-marquee-group {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    padding-inline: 0;
  }

  .client-marquee-group + .client-marquee-group {
    display: none;
  }
}

.section-heading {
  display: block;
  max-width: 720px;
  margin-bottom: 38px;
}

.section-heading h2,
.challenge-copy h2,
.faq-intro h2,
.lead-copy h2 {
  max-width: 20ch;
  margin: 0;
  font-size: clamp(36px, 4vw, 50px);
  line-height: 1.08;
  letter-spacing: -.04em;
}

.section-intro {
  max-width: 620px;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.metrics-mobile-break {
  display: none;
}

.metrics-section {
  background: var(--surface-soft);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: stretch;
}

.metrics-layout {
  display: grid;
  grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr);
  align-items: stretch;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-feature {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 26px 30px 26px 0;
}

.metric-feature-value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  color: var(--red);
  font-size: clamp(74px, 8vw, 112px);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.04em;
  line-height: .95;
}

.metric-feature-value span:last-child {
  color: var(--wine);
  font-size: clamp(23px, 2.5vw, 32px);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.04em;
}

.metric-feature-label {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.metric-item {
  position: relative;
  min-height: 125px;
  padding: 22px 23px 19px;
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

.metric-item::before {
  position: absolute;
  top: -1px;
  left: 23px;
  width: 22px;
  height: 2px;
  content: "";
  background: var(--red);
}

.metric-item:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.metric-item:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.metric-value {
  display: flex;
  min-height: 57px;
  align-items: baseline;
  gap: 7px;
  margin: 0;
  color: var(--red);
  font-size: clamp(34px, 3.2vw, 46px);
  font-weight: var(--font-weight-heavy);
  letter-spacing: -.04em;
  line-height: 1.1;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.metric-unit {
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.03em;
}

.metric-label {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.services-section {
  background: var(--white);
}

.services-heading h2 {
  max-width: 18ch;
}

.services-heading .section-intro {
  text-wrap: balance;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-width: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #E7E7E4;
  border-radius: var(--radius-card);
}

.service-media {
  position: relative;
  min-height: 152px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 3px;
  margin: 12px 12px 0;
  overflow: hidden;
  background-color: #F1F1EF;
  background-image: linear-gradient(rgb(77 76 78 / 3%) 1px, transparent 1px), linear-gradient(90deg, rgb(77 76 78 / 3%) 1px, transparent 1px);
  background-size: 28px 28px;
  border-radius: var(--radius-control);
  color: var(--muted);
}

.service-card-copy {
  padding: 18px 20px 22px;
}

.service-card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.28;
  letter-spacing: -.025em;
}

.service-card p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.service-media img,
.project-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-placeholder img {
  z-index: 0;
}

.project-placeholder::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background: rgb(104 39 40 / 12%);
  opacity: 0;
  pointer-events: none;
}

.project-placeholder > strong,
.project-placeholder > small {
  position: relative;
  z-index: 2;
}

.differentials-section {
  background: var(--surface);
}

.section-heading-compact {
  display: block;
  margin-bottom: 26px;
}

.section-heading-compact h2 {
  max-width: none;
}

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

.differential-item {
  min-height: 128px;
  display: block;
  padding: 24px 26px;
  border-right: 0;
}

.differential-item + .differential-item {
  border-left: 1px solid var(--line);
}

.differential-icon {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  color: var(--red);
}

.differential-icon .ui-icon {
  width: 19px;
  height: 19px;
}

.differential-item h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -.03em;
}

.differential-item p {
  max-width: 260px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.projects-section {
  background: var(--white);
}

.projects-heading h2 {
  max-width: 15ch;
}

.project-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(230px, .78fr);
  grid-template-rows: repeat(2, minmax(190px, 1fr));
  gap: 16px;
}

.project-placeholder {
  position: relative;
  min-width: 0;
  min-height: 205px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 20px;
  overflow: hidden;
  border-radius: 6px;
  text-align: center;
}

.project-placeholder-feature {
  grid-row: span 2;
  min-height: 426px;
}

.project-placeholder strong {
  color: #555457;
}

.audience-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.audience-row h3 {
  margin: 0;
  color: var(--wine);
  font-size: 12px;
  font-weight: var(--font-weight-heavy);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.audience-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.audience-list li {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  background: #F8F8F7;
  border: 1px solid #E2E2E0;
  border-radius: 999px;
  color: #555457;
  font-size: 13px;
  line-height: 1.3;
}

.challenges-section {
  background: var(--surface-wine);
  border-top: 1px solid rgb(104 39 40 / 8%);
  border-bottom: 1px solid rgb(104 39 40 / 8%);
}

.challenge-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: clamp(48px, 8vw, 104px);
}

.challenge-copy h2 {
  max-width: 14ch;
}

.challenge-copy > p:last-child {
  max-width: 470px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.challenge-list article {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding: 19px 0;
  border-bottom: 1px solid rgb(104 39 40 / 12%);
}

.challenge-list article:first-child {
  padding-top: 0;
}

.challenge-list h3 {
  margin: 0;
  font-size: 16px;
  letter-spacing: -.025em;
}

.challenge-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.testimonials-section {
  background: var(--surface-soft);
}

.testimonials-heading h2 {
  max-width: 18ch;
}

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

.testimonial-placeholder {
  position: relative;
  min-height: 130px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  padding: 28px 24px 22px;
  background-color: transparent;
  background-image: none;
  border: 0;
  border-radius: 0;
}

.testimonial-placeholder::before {
  position: absolute;
  top: -1px;
  left: 24px;
  width: 24px;
  height: 2px;
  content: "";
  background: var(--red);
}

.testimonial-placeholder + .testimonial-placeholder {
  border-left: 1px solid var(--line);
}

.testimonial-placeholder > span {
  color: var(--red);
  font-size: 10px;
  font-weight: var(--font-weight-heavy);
  letter-spacing: .08em;
  text-transform: uppercase;
}

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

.faq-section {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(48px, 8vw, 112px);
}

.faq-intro h2 {
  max-width: 13ch;
}

.faq-intro > p {
  max-width: 340px;
  margin: 17px 0 19px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

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

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

.faq-item summary {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  color: #414043;
  cursor: pointer;
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  list-style: none;
  transition: color 180ms var(--ease-ui);
}

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

.faq-toggle {
  width: 32px;
  height: 32px;
  display: grid;
  flex: 0 0 32px;
  place-items: center;
  color: var(--red);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: transform 180ms var(--ease-ui), background-color 180ms var(--ease-ui), border-color 180ms var(--ease-ui);
}

.faq-toggle .ui-icon {
  width: 16px;
  height: 16px;
}

.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  background: rgb(200 53 57 / 5%);
  border-color: rgb(200 53 57 / 24%);
}

.faq-answer {
  overflow: hidden;
  opacity: 1;
}

.faq-answer-inner {
  max-width: 620px;
  padding: 0 34px 19px 0;
}

.faq-answer p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.faq-item summary:focus-visible {
  color: var(--red);
}

@media (hover: hover) and (pointer: fine) {
  .faq-item summary:hover {
    color: var(--red);
  }
}

.lead-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.lead-grid {
  display: grid;
  grid-template-columns: minmax(280px, .76fr) minmax(0, 1.24fr);
  align-items: start;
  gap: clamp(45px, 8vw, 108px);
}

.lead-copy {
  position: sticky;
  top: 116px;
  padding-top: 10px;
}

.lead-copy h2 {
  max-width: 12ch;
}

.lead-copy > p {
  max-width: 430px;
  margin: 18px 0 25px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.text-link[data-whatsapp-link] .whatsapp-icon {
  color: var(--whatsapp);
}

.lead-form {
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.form-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.form-heading h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -.03em;
}

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

.form-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
}

.form-fields label {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: #4D4C4E;
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
}

.form-fields input,
.form-fields select,
.form-fields textarea {
  width: 100%;
  min-height: 47px;
  padding: 11px 12px;
  color: var(--graphite);
  background: var(--white);
  border: 1px solid var(--control-border);
  border-radius: 6px;
  font-size: 13px;
  font-weight: var(--font-weight-regular);
  transition: border-color 200ms var(--ease-ui), box-shadow 200ms var(--ease-ui);
}

.form-fields select {
  cursor: pointer;
}

.form-fields input::placeholder,
.form-fields textarea::placeholder {
  color: var(--muted);
}

.form-fields input:focus,
.form-fields select:focus,
.form-fields textarea:focus {
  border-color: var(--red);
  outline: none;
  box-shadow: 0 0 0 3px rgb(200 53 57 / 8%);
}

.form-fields textarea {
  min-height: 96px;
  resize: vertical;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.form-submit {
  width: 100%;
  min-height: 52px;
  margin-top: 21px;
}

.form-note,
.form-status {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.form-status:empty {
  display: none;
}

.form-status-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 5px auto 0;
  color: var(--whatsapp);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-status-link:focus-visible {
  border-radius: 3px;
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.form-status-link[hidden] {
  display: none;
}

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(200px, 1.3fr) minmax(150px, .8fr) minmax(170px, .9fr) minmax(200px, 1fr);
  align-items: start;
  gap: 38px;
  padding-block: 45px 35px;
}

.footer-brand .brand-logo {
  width: 128px;
}

.footer-brand p {
  max-width: 220px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.footer-links,
.footer-company {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 9px;
}

.footer-links > span,
.footer-company > span {
  margin-bottom: 4px;
  color: var(--wine);
  font-size: 10px;
  font-weight: var(--font-weight-heavy);
  letter-spacing: .1em;
}

.footer-links a {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  color: #555457;
  font-size: 12px;
  transition: color 220ms var(--ease-ui);
}

.footer-company p {
  max-width: 230px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 190px 20px 0;
  color: #555457;
  border-top: 1px solid var(--line);
  font-size: 10px;
}

.floating-whatsapp {
  position: fixed;
  z-index: 40;
  right: 20px;
  bottom: 20px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 17px;
  color: var(--white);
  background: var(--whatsapp);
  border: 1px solid rgb(255 255 255 / 65%);
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 18px rgb(18 62 35 / 16%);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  transition: background-color 220ms var(--ease-ui), transform 140ms var(--ease-ui), box-shadow 220ms var(--ease-ui);
}

.footer-whatsapp-link {
  gap: 7px;
}

.footer-whatsapp-link .whatsapp-icon {
  width: 16px;
  height: 16px;
  color: var(--whatsapp);
}

.mobile-menu summary {
  transition: color 200ms var(--ease-ui), background-color 200ms var(--ease-ui), border-color 200ms var(--ease-ui);
}

.floating-whatsapp:active:not(:focus-visible) {
  transform: scale(.98);
}

body.quote-form-focused .floating-whatsapp {
  visibility: hidden;
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .brand-link:hover .brand-logo {
    transform: scale(1.005);
  }

  .button:hover:active {
    transform: scale(.98);
  }

  .button-whatsapp:hover {
    background: #10572B;
    box-shadow: 0 7px 16px rgb(22 101 52 / 16%);
  }

  .button:hover .button-icon,
  .text-link:hover .link-icon {
    transform: translateX(2px);
  }

  .footer-whatsapp-link:hover .whatsapp-icon {
    transform: translateX(2px);
  }

  .mobile-menu summary:hover {
    color: var(--red);
    background: var(--surface);
    border-color: var(--line-strong);
  }

  .floating-whatsapp:hover {
    background: #10572B;
    box-shadow: 0 7px 18px rgb(18 62 35 / 19%);
  }
}

@media (max-width: 1080px) {
  .header-inner {
    gap: 20px;
  }

  .desktop-nav {
    gap: 20px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr);
    gap: 42px;
  }

  .hero h1 {
    font-size: clamp(43px, 5.1vw, 56px);
  }

  .metric-item {
    padding-inline: 16px;
  }

  .service-grid {
    gap: 13px;
  }

  .service-card-copy {
    padding-inline: 17px;
  }

  .footer-main {
    gap: 24px;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 76px;
  }

  .header-inner {
    min-height: 82px;
    gap: 11px;
  }

  .brand-logo {
    width: 122px;
  }

  .header-brand-logo {
    width: 142px;
  }

  .desktop-nav {
    display: none;
  }

  .header-cta {
    min-height: 44px;
    margin-left: auto;
    padding-inline: 13px;
    font-size: 11px;
  }

  .mobile-menu {
    position: relative;
    display: block;
    flex: 0 0 auto;
  }

  .mobile-menu summary {
    min-height: 44px;
    display: grid;
    place-items: center;
    padding: 0 11px;
    color: var(--graphite);
    background: var(--white);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-control);
    cursor: pointer;
    font-size: var(--font-size-label);
    font-weight: var(--font-weight-semibold);
    list-style: none;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 60;
    width: min(250px, calc(100vw - 40px));
    display: flex;
    flex-direction: column;
    padding: 8px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
  }

  .mobile-menu nav a {
    padding: 12px 11px;
    border-radius: 6px;
  }

  .mobile-menu nav a:focus-visible {
    background: var(--surface);
  }

  .section-pad {
    padding-block: 76px;
  }

  .hero {
    padding-block: 45px 52px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 31px;
  }

  .hero-copy {
    max-width: 620px;
    padding: 0;
  }

  .hero h1 {
    max-width: 15ch;
    font-size: clamp(42px, 8vw, 60px);
  }

  .hero-lead {
    max-width: 580px;
    font-size: 16px;
  }

  .client-strip-inner {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .client-strip-heading {
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 29px;
  }

  .section-heading h2,
  .challenge-copy h2,
  .faq-intro h2,
  .lead-copy h2 {
    max-width: 21ch;
    font-size: clamp(32px, 6vw, 42px);
  }

  .section-intro {
    max-width: 550px;
  }

  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-item {
    min-height: 137px;
    padding: 20px 15px;
    border-bottom: 1px solid var(--line);
  }

  .metric-item::before {
    left: 15px;
  }

  .metric-item:nth-child(4) {
    border-left: 1px solid var(--line);
  }

  .metric-item:last-child {
    grid-column: span 2;
  }

  .metric-value {
    font-size: clamp(32px, 5.5vw, 42px);
  }

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

  .service-media {
    min-height: 124px;
  }

  .differentials-list {
    grid-template-columns: 1fr;
  }

  .differential-item {
    min-height: 0;
    padding: 19px 17px;
    border-right: 1px solid var(--line);
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

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

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: minmax(280px, auto) minmax(190px, auto);
  }

  .project-placeholder-feature {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 300px;
  }

  .audience-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .challenge-grid {
    grid-template-columns: 1fr;
    gap: 31px;
  }

  .challenge-copy h2 {
    max-width: 19ch;
  }

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

  .testimonial-placeholder {
    min-height: 112px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .faq-intro h2 {
    max-width: 18ch;
  }

  .lead-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .lead-copy {
    position: static;
  }

  .lead-copy h2 {
    max-width: none;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 20px;
  }
}

@media (max-width: 580px) {
  .header-inner {
    min-height: 80px;
    gap: 8px;
  }

  .brand-logo {
    width: 106px;
  }

  .header-brand-logo {
    width: 126px;
  }

  .header-cta {
    min-height: 44px;
    padding-inline: 10px;
    font-size: 10px;
  }

  .header-cta span {
    display: none;
  }

  .mobile-menu summary {
    min-height: 44px;
    padding-inline: 9px;
    font-size: 10px;
  }

  .section-pad {
    padding-block: 64px;
  }

  .hero {
    padding-block: 38px 43px;
  }

  .hero h1 {
    max-width: 14ch;
    font-size: clamp(39px, 10.4vw, 49px);
  }

  .hero-lead {
    margin-top: 17px;
    font-size: 14px;
    line-height: 1.65;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
    margin-top: 22px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-region {
    margin-top: 24px;
    font-size: 11px;
  }

  .client-strip {
    padding-block: 22px;
  }

  .section-heading {
    gap: 11px;
    margin-bottom: 23px;
  }

  .section-heading h2,
  .challenge-copy h2,
  .faq-intro h2,
  .lead-copy h2 {
    font-size: clamp(31px, 8vw, 38px);
  }

  .section-intro {
    font-size: 13px;
  }

  .faq-intro > p {
    font-size: 13px;
  }

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

  .metric-item {
    min-height: 122px;
    padding: 17px 13px;
  }

  .metric-item::before {
    left: 13px;
  }

  .metric-item:nth-child(odd) {
    border-left: 1px solid var(--line);
  }

  .metric-item:nth-child(even) {
    border-right: 1px solid var(--line);
  }

  .metric-item:last-child {
    grid-column: 1 / -1;
    min-height: 104px;
  }

  .metric-value {
    min-height: 47px;
    gap: 5px;
    font-size: 35px;
  }

  .metric-unit {
    font-size: 17px;
  }

  .metric-label {
    margin-top: 5px;
    font-size: 11px;
  }

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

  .service-card {
    display: grid;
    grid-template-columns: 114px minmax(0, 1fr);
    align-items: stretch;
    gap: 0;
  }

  .service-media {
    min-height: 116px;
    align-self: stretch;
    flex-direction: column;
    gap: 3px;
    margin: 10px 0 10px 10px;
    padding: 5px;
    text-align: center;
  }

  .service-card-copy {
    align-self: center;
    padding: 15px 13px 15px 14px;
  }

  .service-card h3 {
    font-size: 15px;
  }

  .service-card p {
    margin-top: 6px;
    font-size: 11px;
    line-height: 1.45;
  }

  .section-heading-compact {
    margin-bottom: 20px;
  }

  .differential-item {
    gap: 13px;
    padding: 16px 13px;
  }

  .differential-item h3 {
    font-size: 16px;
  }

  .differential-item p {
    margin-top: 5px;
    font-size: 11px;
  }

  .project-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 11px;
  }

  .project-placeholder,
  .project-placeholder-feature {
    min-height: 190px;
    grid-column: auto;
  }

  .project-placeholder-feature {
    min-height: 225px;
  }

  .audience-row {
    margin-top: 26px;
    padding-top: 19px;
  }

  .audience-list {
    gap: 8px;
  }

  .audience-list li {
    min-height: 38px;
    padding-inline: 14px;
    font-size: 12px;
  }

  .challenge-grid {
    gap: 23px;
  }

  .challenge-copy > p:last-child {
    margin-top: 13px;
    font-size: 13px;
  }

  .challenge-list article {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-block: 15px;
  }

  .testimonial-placeholder {
    min-height: 100px;
    padding: 24px 17px 17px;
  }

  .faq-grid {
    gap: 22px;
  }

  .faq-item summary {
    min-height: 57px;
    gap: 12px;
    font-size: 13px;
  }

  .faq-answer-inner {
    padding-right: 23px;
  }

  .faq-answer p {
    font-size: 12px;
  }

  .lead-grid {
    gap: 22px;
  }

  .lead-copy > p {
    margin-block: 13px 17px;
    font-size: 13px;
  }

  .lead-form {
    padding: 17px;
  }

  .form-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 17px;
    padding-bottom: 13px;
  }

  .form-fields {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .form-field-wide {
    grid-column: auto;
  }

  .form-submit {
    min-height: 52px;
    padding-inline: 12px;
    font-size: 12px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 24px 17px;
    padding-block: 34px 27px;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 5px;
    font-size: 10px;
    padding: 14px 0 78px;
  }

  .floating-whatsapp {
    right: calc(12px + env(safe-area-inset-right, 0px));
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    min-height: 44px;
    padding-inline: 13px;
    font-size: 11px;
  }

  body.mobile-hero-visible .floating-whatsapp {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }
}

@media (max-width: 365px) {
  .header-inner {
    gap: 6px;
  }

  .brand-logo {
    width: 91px;
  }

  .header-brand-logo {
    width: 104px;
  }

  .header-cta {
    padding-inline: 8px;
    font-size: 9px;
  }

  .mobile-menu summary {
    padding-inline: 8px;
    font-size: 11px;
  }

  .hero h1 {
    font-size: 37px;
  }

  .service-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .service-card-copy {
    padding-inline: 10px;
  }

  .service-card h3 {
    font-size: 14px;
  }

  .service-card p {
    font-size: 12px;
  }
}

@media (max-width: 820px) {
  .hero {
    padding-block: 46px 56px;
  }

  .hero-copy {
    padding-left: 0;
  }

  .metrics-layout {
    grid-template-columns: 1fr;
  }

  .metric-feature {
    padding: 12px 0 24px;
    border-bottom: 1px solid var(--line);
  }

  .metric-feature-value {
    font-size: clamp(74px, 13vw, 104px);
  }

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

  .metric-item {
    min-height: 120px;
    padding: 19px 16px;
    border-left: 0 !important;
  }

  .metric-item:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .metric-item:nth-child(even) {
    border-right: 0;
  }

  .metric-item:last-child {
    grid-column: auto;
  }

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

  .differential-item {
    min-height: 0;
    padding: 20px 3px;
    border: 0;
  }

  .differential-item + .differential-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

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

  .testimonial-placeholder {
    min-height: 105px;
    padding: 24px 20px 18px;
  }

  .testimonial-placeholder + .testimonial-placeholder {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 580px) {
  .hero h1 {
    max-width: 15ch;
    font-size: clamp(39px, 10vw, 47px);
  }

  .section-heading {
    max-width: none;
  }

  .differential-item {
    padding-block: 17px;
  }

}

/* Two focused section refinements: engineering values and client challenges. */
.differentials-section {
  color: var(--graphite);
  background: var(--surface);
  border-block: 1px solid var(--line);
}

.differentials-section .section-heading-compact {
  margin-bottom: 35px;
}

.differentials-section .section-heading-compact h2 {
  max-width: 19ch;
  color: #383739;
  font-size: clamp(36px, 4vw, 50px);
  font-weight: var(--font-weight-bold);
  line-height: 1.08;
}

.differentials-section .differentials-list {
  border: 0;
}

.differentials-section .differential-item {
  position: relative;
  min-height: 190px;
  padding: 27px 30px 12px;
  border: 0;
}

.differentials-section .differential-item + .differential-item {
  border-left: 1px solid var(--line);
}

.differentials-section .differential-item::before {
  position: absolute;
  top: 0;
  left: 30px;
  width: 52px;
  height: 2px;
  content: "";
  background: var(--red);
  transform: scaleX(.65);
  transform-origin: left center;
}

.differentials-section .differential-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--red);
}

.differentials-section .differential-icon .ui-icon {
  width: 29px;
  height: 29px;
}

.differentials-section .differential-item h3 {
  color: #383739;
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.025em;
}

.differentials-section .differential-item p {
  max-width: 300px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.challenges-section {
  position: relative;
  background: var(--surface);
  border-color: rgb(77 76 78 / 10%);
}

.challenge-copy {
  position: relative;
}

.challenge-copy::before {
  display: none;
}

.challenge-copy > p:last-child {
  max-width: 450px;
  margin-top: 22px;
  color: #626164;
  line-height: 1.75;
}

.challenge-list article {
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: start;
  gap: 17px;
  padding: 22px 0;
  border-bottom-color: rgb(77 76 78 / 14%);
}

.challenge-list article:first-child {
  padding-top: 0;
}

.challenge-number {
  padding-top: 1px;
  color: rgb(200 53 57 / 48%);
  font-size: 38px;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  letter-spacing: -.04em;
  font-variant-numeric: tabular-nums;
}

.challenge-list h3 {
  color: var(--wine);
  font-size: 17px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.02em;
}

.challenge-list p {
  max-width: 460px;
  margin-top: 7px;
  color: #626164;
  font-size: 13px;
  line-height: 1.65;
}

@media (max-width: 820px) {
  .differentials-section .section-heading-compact {
    margin-bottom: 27px;
  }

  .differentials-section .differential-item {
    min-height: 0;
    padding: 23px 18px 25px;
  }

  .differentials-section .differential-item + .differential-item {
    border-top: 1px solid rgb(255 255 255 / 15%);
    border-left: 0;
  }

  .differentials-section .differential-item::before {
    left: 18px;
  }

  .differentials-section .differential-icon {
    margin-bottom: 13px;
  }

  .challenge-grid {
    gap: 34px;
  }
}

@media (max-width: 580px) {
  .differentials-section .section-heading-compact h2 {
    font-size: 35px;
  }

  .differentials-section .differential-item {
    padding: 21px 12px 22px;
  }

  .differentials-section .differential-item::before {
    left: 12px;
  }

  .differentials-section .differential-item h3 {
    font-size: 19px;
  }

  .challenge-grid {
    gap: 28px;
  }

  .challenge-list article {
    grid-template-columns: 43px minmax(0, 1fr);
    gap: 13px;
    padding: 19px 0;
  }

  .challenge-number {
    font-size: 32px;
  }

  .challenge-list h3 {
    font-size: 16px;
  }

  .challenge-list p {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Background reference for the client-needs section. */
.challenges-section {
  position: relative;
  overflow: hidden;
  color: rgb(255 255 255 / 88%);
  background: linear-gradient(150deg, #74302F 0%, var(--wine) 58%, #521F1F 100%);
  border-block-color: transparent;
}

.challenges-section::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgb(255 255 255 / 3%) 0 14px, transparent 14px 56px);
}

.challenges-section .container {
  position: relative;
  z-index: 1;
}

.challenges-section h2,
.challenges-section h3 {
  color: var(--white);
}

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

.challenge-copy > p:last-child {
  color: rgb(255 255 255 / 72%);
}

.challenge-list article {
  border-bottom-color: rgb(255 255 255 / 16%);
}

.challenge-number {
  color: rgb(255 255 255 / 28%);
}

.challenge-list h3 {
  color: var(--white);
}

.challenge-list p {
  color: rgb(255 255 255 / 68%);
}

/* Match the supplied reference: clean two-column editorial list, without counters. */
.challenges-section .challenge-number {
  display: none;
}

.challenges-section .challenge-list article {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

/* Feature 2 composition: EJ copy and feature rows beside an open GIF stage. */
.challenges-section .challenge-grid {
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  align-items: stretch;
  gap: clamp(32px, 4.5vw, 68px);
}

.challenge-content {
  align-self: center;
  min-width: 0;
}

.challenges-section .challenge-copy > p:last-child {
  max-width: 470px;
}

.challenges-section .challenge-list {
  margin-top: clamp(32px, 3.8vw, 52px);
  border-top: 1px solid rgb(255 255 255 / 16%);
}

.challenges-section .challenge-list article {
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: start;
  gap: 13px;
  padding: 17px 0;
  border-bottom-color: rgb(255 255 255 / 16%);
  transition: none;
}

.challenges-section .challenge-list article:first-child {
  padding-top: 17px;
}

.challenge-item-icon {
  display: grid;
  width: 20px;
  height: 22px;
  margin-top: 1px;
  color: rgb(255 255 255 / 72%);
  place-items: center;
}

.challenge-item-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.challenges-section .challenge-list h3 {
  font-size: 16px;
  letter-spacing: -.015em;
}

.challenges-section .challenge-list p {
  max-width: 460px;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.55;
}

.challenge-media-frame {
  display: grid;
  min-width: 0;
  align-self: center;
}

.challenge-media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

@media (max-width: 920px) {
  .challenges-section .challenge-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .challenge-content {
    align-self: stretch;
  }

}

@media (max-width: 580px) {
  .challenges-section .challenge-grid {
    gap: 28px;
  }

  .challenges-section .challenge-list {
    margin-top: 30px;
  }

  .challenges-section .challenge-list article {
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 11px;
    padding-block: 16px;
  }

  .challenges-section .challenge-list article:first-child {
    padding-top: 16px;
  }

}

/* Move the EJ wine pattern to the project-principles section. */
.differentials-section {
  position: relative;
  overflow: hidden;
  color: rgb(255 255 255 / 88%);
  background: linear-gradient(150deg, #74302F 0%, var(--wine) 58%, #521F1F 100%);
  border-block-color: transparent;
}

.differentials-section::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgb(255 255 255 / 3%) 0 14px, transparent 14px 56px);
}

.differentials-section .container {
  position: relative;
  z-index: 1;
}

.differentials-section .section-heading-compact h2,
.differentials-section .differential-item h3 {
  color: var(--white);
}

.differentials-section .differential-item p {
  color: rgb(255 255 255 / 74%);
}

.differentials-section .differential-item + .differential-item {
  border-left-color: rgb(255 255 255 / 17%);
}

/* Client-challenge section follows the white surface before it. */
.challenges-section {
  color: var(--graphite);
  background: var(--white);
  border-block: 1px solid rgb(77 76 78 / 10%);
}

.challenges-section::after {
  display: none;
}

.challenges-section h2,
.challenges-section h3,
.challenge-copy h2,
.challenges-section .challenge-list h3 {
  color: #383739;
}

.challenge-copy > p:last-child,
.challenges-section .challenge-list p {
  color: #626164;
}

.challenges-section .challenge-list {
  border-top-color: rgb(77 76 78 / 16%);
}

.challenges-section .challenge-list article {
  border-bottom-color: rgb(77 76 78 / 16%);
}

.challenge-item-icon {
  color: var(--red);
}

.challenge-media-frame {
  min-width: 0;
  overflow-x: clip;
  border: 0;
  background: transparent;
}

.challenge-media-frame img {
  width: 130%;
  max-width: none;
  margin-left: -15%;
  border: 0;
  outline: 0;
  box-shadow: none;
}

/* Motion pass: compact, interruptible interactions with reduced-motion fallbacks. */
.site-header {
  transition: box-shadow 280ms var(--ease-ui), background-color 280ms var(--ease-ui);
}

body[data-scrolled] .site-header {
  background: rgb(255 255 255 / 97%);
  box-shadow: 0 6px 20px rgb(33 31 31 / 5%);
}

.scroll-sentinel {
  position: absolute;
  top: 12px;
  width: 1px;
  height: 1px;
}

.button {
  transition: background-color 220ms var(--ease-ui), color 220ms var(--ease-ui), transform 140ms var(--ease-ui), box-shadow 220ms var(--ease-ui);
}

.text-link {
  transition: color 220ms var(--ease-ui), text-decoration-color 220ms var(--ease-ui), transform 150ms var(--ease-ui);
}

.text-link:active:not(:focus-visible) {
  transform: scale(.98);
}

.faq-toggle {
  transition: transform 180ms var(--ease-ui), background-color 180ms var(--ease-ui), border-color 180ms var(--ease-ui);
}

.faq-item summary:active:not(:focus-visible) .faq-toggle {
  transform: rotate(45deg) scale(.97);
}

.faq-item summary:focus-visible .faq-toggle {
  transition: none;
}

.desktop-nav a[aria-current="true"] {
  color: var(--red);
}

.desktop-nav a[aria-current="true"]::after {
  transform: scaleX(1);
}

/* Keep the previous ticker heading composition. */
.client-strip-heading {
  align-items: flex-start;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
}

@media (max-width: 820px) {
  .client-strip-heading {
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
    gap: 16px;
  }
}

/* Footer 12-inspired contact panel and footer finish. */
.lead-section {
  background: var(--surface-soft);
  border-top-color: var(--line);
}

.lead-grid {
  position: relative;
  isolation: isolate;
  overflow: visible;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 64px);
  padding: clamp(30px, 5vw, 54px);
  background: linear-gradient(135deg, #5B2427 0%, var(--wine) 58%, #4E1D1F 100%);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 20px;
  box-shadow: 0 18px 40px rgb(33 31 31 / 12%);
}

.lead-grid::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: repeating-linear-gradient(115deg, rgb(255 255 255 / 3%) 0 14px, transparent 14px 56px);
  mask-image: linear-gradient(to bottom, transparent 0%, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 40%, transparent 100%);
  border-radius: inherit;
  pointer-events: none;
}

.lead-copy {
  position: sticky;
  z-index: 1;
  top: 116px;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(10px, 1.5vw, 22px) clamp(20px, 3.5vw, 54px) clamp(10px, 1.5vw, 22px) 0;
  border-right: 0;
}

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

.lead-copy > p {
  color: rgb(255 255 255 / 90%);
}

.lead-form {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: clamp(22px, 3.2vw, 36px);
  background: rgb(255 255 255 / 97%);
  border: 0;
  border-radius: 12px;
  box-shadow: 0 14px 30px rgb(27 13 13 / 16%);
}

.lead-form .form-heading h3 {
  color: var(--graphite);
}

.lead-form .form-heading span {
  color: var(--wine);
}

.site-footer {
  color: var(--graphite);
  background: var(--surface-soft);
  border-top: 0;
}

.footer-main {
  grid-template-columns: minmax(230px, 1.35fr) repeat(3, minmax(145px, 1fr));
  gap: clamp(28px, 5vw, 64px);
  padding-block: clamp(50px, 7vw, 78px) 42px;
}

.footer-brand > a {
  display: inline-flex;
  padding: 0;
  background: transparent;
  border: 0;
}

.footer-brand .brand-logo {
  width: clamp(155px, 15vw, 190px);
}

.footer-brand p,
.footer-company p {
  color: var(--muted);
}

.footer-links > span,
.footer-company > span {
  color: var(--wine);
}

.footer-links a {
  color: #555457;
}

.footer-bottom {
  padding: 17px 0 22px;
  color: #555457;
  border-top-color: var(--line);
}

@media (max-width: 980px) {
  .lead-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .lead-copy {
    position: static;
    padding: 0 0 25px;
    border-right: 0;
    border-bottom: 0;
  }

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

@media (max-width: 580px) {
  .lead-grid {
    gap: 22px;
    padding: 22px 18px;
    border-radius: 14px;
  }

  .lead-form {
    padding: 18px;
  }

  .footer-main {
    gap: 25px 17px;
    padding-block: 42px 30px;
  }

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

  .footer-brand .brand-logo {
    width: 160px;
  }
}

/* Differential values: distinct card surfaces with restrained EJ accents. */
.differentials-section .differentials-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  border: 0;
}

.differentials-section .differential-item {
  position: relative;
  min-width: 0;
  min-height: 218px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 31px 29px 27px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #E7E7E4;
  border-radius: 14px;
}

.differentials-section .differential-item + .differential-item {
  border-left: 1px solid #E7E7E4;
}

.differentials-section .differential-item::before {
  position: absolute;
  top: 0;
  left: 29px;
  width: 46px;
  height: 2px;
  content: "";
  background: var(--red);
  transform: scaleX(.68);
  transform-origin: left center;
}

.differentials-section .differential-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin: 1px 0 20px;
  color: var(--red);
  background: var(--surface-wine);
  border: 1px solid rgb(200 53 57 / 12%);
  border-radius: 50%;
}

.differentials-section .differential-icon .differential-svg {
  width: 23px;
  height: 23px;
  overflow: visible;
}

.differentials-section .differential-copy {
  width: 100%;
}

.differentials-section .differential-item h3 {
  color: #383739;
  font-size: 19px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -.025em;
  line-height: 1.3;
}

.differentials-section .differential-item p {
  max-width: 34ch;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.differential-check .check-path {
  stroke-dasharray: 9;
  stroke-dashoffset: 0;
}

.differential-item.is-animating .differential-check .check-path {
  animation: differential-check-draw 260ms ease-out both;
}

@keyframes differential-check-draw {
  0%, 33% {
    stroke-dashoffset: 9;
    opacity: 0;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

.differential-clock .minute-hand,
.differential-clock .hour-hand {
  transform-box: view-box;
  transform-origin: 12px 12px;
  transition: transform 260ms cubic-bezier(.77, 0, .175, 1);
}

.differential-clock .hour-hand {
  transition-duration: 220ms;
  transition-timing-function: ease-in-out;
}

.differential-item.is-animating .differential-clock .minute-hand {
  transform: rotate(360deg);
}

.differential-item.is-animating .differential-clock .hour-hand {
  transform: rotate(30deg);
}

.differential-chart .chart-column {
  stroke-dasharray: 12;
  stroke-dashoffset: 0;
}

.differential-item.is-animating .differential-chart .chart-column {
  animation: differential-chart-draw 240ms ease-out forwards;
}

.differential-item.is-animating .differential-chart .chart-column-1 {
  animation-delay: 40ms;
}

.differential-item.is-animating .differential-chart .chart-column-2 {
  animation-delay: 80ms;
}

@keyframes differential-chart-draw {
  0%, 50% {
    stroke-dashoffset: 12;
    opacity: 0;
  }
  51% {
    stroke-dashoffset: 12;
    opacity: 0;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

@media (max-width: 960px) {
  .differentials-section .differentials-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .differentials-section .differential-item {
    min-height: 0;
    padding: 24px 24px 25px;
  }

  .differentials-section .differential-item + .differential-item {
    border-top: 1px solid #E7E7E4;
    border-left: 1px solid #E7E7E4;
  }

  .differentials-section .differential-item::before {
    left: 24px;
  }

  .differentials-section .differential-icon {
    margin-bottom: 15px;
  }
}

@media (max-width: 580px) {
  .differentials-section .differentials-list {
    gap: 10px;
  }

  .differentials-section .differential-item {
    padding: 22px 20px 23px;
    border-radius: 12px;
  }

  .differentials-section .differential-item::before {
    left: 20px;
  }

  .differentials-section .differential-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
  }

  .differentials-section .differential-item h3 {
    font-size: 18px;
  }

  .differentials-section .differential-item p {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .differential-clock .minute-hand,
  .differential-clock .hour-hand {
    transition: none;
  }

  .differential-item.is-animating .differential-check .check-path,
  .differential-item.is-animating .differential-chart .chart-column {
    animation: none;
  }
}

/* Hero artwork: full-frame desktop composition and portrait mobile variant. */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: min(70vh, 800px);
  min-height: min(70svh, 800px);
  padding-block: 0;
  background: var(--white);
}

.hero-backdrop {
  position: absolute;
  z-index: 0;
  inset: 0;
  display: block;
  overflow: hidden;
  pointer-events: none;
}

.hero-backdrop-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: inherit;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 0;
  padding-block: clamp(54px, 6vw, 84px);
}

.hero-copy {
  width: min(620px, 48vw);
  max-width: none;
  padding: 0;
}

@media (max-width: 820px) {
  .hero-copy {
    width: min(620px, 52vw);
  }
}

@media (max-width: 580px) {
  .hero {
    min-height: min(70vh, 800px);
    min-height: min(70svh, 800px);
  }

  .hero-grid {
    min-height: inherit;
    align-content: start;
    padding-block: clamp(350px, 90vw, 500px) 36px;
  }

  .hero-copy {
    width: 100%;
    max-width: 460px;
    align-self: start;
  }
}

@media (max-width: 580px) and (max-height: 700px) {
  .hero-grid {
    padding-block: clamp(200px, 54vw, 300px) 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .desktop-nav a::after {
    transition: none;
  }

  .brand-link:hover .brand-logo,
  .button:hover,
  .button:hover:active,
  .button:active:not(:focus-visible),
  .text-link:active:not(:focus-visible),
  .floating-whatsapp:active:not(:focus-visible),
  .button:hover .button-icon,
  .text-link:hover .link-icon,
  .footer-whatsapp-link:hover .whatsapp-icon {
    transform: none;
  }

  .service-media img,
  .project-placeholder img {
    transition: none;
  }

  .faq-toggle {
    transition-property: background-color, border-color;
    transition-duration: 180ms;
  }

  .faq-item summary:active:not(:focus-visible) .faq-toggle {
    transform: none;
  }
}

/* Keyboard activation stays immediate; pointer feedback remains intentionally brief. */
:focus-visible {
  transition-duration: 0ms;
  animation-duration: 0ms;
}

.desktop-nav a:focus-visible,
.mobile-menu nav a:focus-visible,
.mobile-menu summary:focus-visible,
.button:focus-visible,
.text-link:focus-visible,
.footer-links a:focus-visible,
.faq-item summary:focus-visible,
.form-fields input:focus-visible,
.form-fields select:focus-visible,
.form-fields textarea:focus-visible {
  transition: none;
  animation-duration: 0ms;
}

.desktop-nav a:focus-visible::after {
  transition: none;
}

html[data-motion-instant-scroll] {
  scroll-behavior: auto;
}

/* Responsive corrections from the mobile layout review. */
@media (max-width: 920px) {
  .challenge-media-frame {
    overflow: visible;
  }

  .challenge-media-frame img {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 580px) {
  .challenge-media-frame img {
    clip-path: inset(0 1px 0 0);
  }
}

@media (max-width: 580px) {
  .metrics-mobile-break {
    display: inline;
  }

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

  .service-card {
    display: block;
  }

  .service-media {
    height: clamp(150px, 48vw, 220px);
    min-height: 0;
    margin: 10px 10px 0;
    padding: 0;
  }

  .service-card-copy {
    padding: 15px 14px 18px;
  }

  .service-card h3 {
    font-size: 15px;
  }

  .hero {
    display: block;
    min-height: 0;
  }

  .hero-grid {
    min-height: 0;
    align-content: start;
    padding-block: clamp(350px, 90vw, 500px) 36px;
  }

  .hero-copy {
    width: 100%;
    max-width: 460px;
    align-self: start;
  }

  .hero h1 {
    max-width: 15ch;
    font-size: clamp(34px, 9.2vw, 47px);
  }

  .hero-backdrop {
    position: absolute;
    inset: 0 0 auto;
    width: 100%;
    aspect-ratio: 9 / 16;
  }

  .hero-backdrop-image {
    height: 100%;
    object-fit: contain;
    object-position: top center;
  }

  .hero-region {
    font-size: 12px;
  }

  .metrics-grid .metric-item {
    min-width: 0;
    border-left: 0 !important;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metrics-grid .metric-item:first-child {
    border-right: 1px solid var(--line);
  }

  .metrics-grid .metric-item:nth-child(3),
  .metrics-grid .metric-item:last-child {
    grid-column: 1 / -1;
  }

  .metrics-grid .metric-item:last-child {
    border-bottom: 0;
  }

  .metric-label {
    font-size: 12px;
  }

  .service-card p,
  .differentials-section .differential-item p,
  .challenges-section .challenge-copy > p:last-child,
  .challenges-section .challenge-list p,
  .testimonial-placeholder p,
  .faq-answer p,
  .lead-copy > p {
    font-size: 14px;
  }

  .faq-item summary {
    min-height: 64px;
    font-size: 14px;
  }

  .faq-answer-inner {
    padding-right: 0;
  }

  .lead-form {
    width: 100%;
    min-width: 0;
  }

  .form-fields input,
  .form-fields select,
  .form-fields textarea {
    min-width: 0;
    font-size: 16px;
  }

  .form-submit {
    font-size: 14px;
  }
}

/* Restrained motion system for key content and interaction feedback. */
.motion-reveal {
  opacity: 0;
  transform: translateY(var(--motion-reveal-distance));
  transition:
    opacity var(--motion-reveal-duration) var(--ease-ui) var(--motion-reveal-delay, 0ms),
    transform var(--motion-reveal-duration) var(--ease-ui) var(--motion-reveal-delay, 0ms);
}

.motion-reveal--media {
  transform: translateY(var(--motion-reveal-distance)) scale(.98);
}

.challenges-section .challenge-list article.motion-reveal {
  transition:
    opacity var(--motion-reveal-duration) var(--ease-ui) var(--motion-reveal-delay, 0ms),
    transform var(--motion-reveal-duration) var(--ease-ui) var(--motion-reveal-delay, 0ms);
}

.motion-reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.hero .hero-copy h1,
.hero .hero-copy .hero-lead,
.hero .hero-copy .hero-actions,
.hero .hero-copy .hero-region {
  animation: hero-copy-enter 550ms var(--ease-ui) both;
}

.hero .hero-copy .hero-lead {
  animation-delay: 80ms;
}

.hero .hero-copy .hero-actions {
  animation-delay: 140ms;
}

.hero .hero-copy .hero-region {
  animation-delay: 200ms;
}

.hero .hero-backdrop-image {
  animation: hero-image-enter 700ms var(--ease-ui) both;
}

@keyframes hero-copy-enter {
  from { transform: translateY(18px); }
  to { transform: translateY(0); }
}

@keyframes hero-image-enter {
  from { transform: scale(1.015); }
  to { transform: scale(1); }
}

.button {
  transition:
    background-color var(--motion-cta) var(--ease-ui),
    color var(--motion-cta) var(--ease-ui),
    transform var(--motion-cta) var(--ease-ui),
    box-shadow var(--motion-cta) var(--ease-ui);
}

.text-link {
  transition:
    color var(--motion-fast) ease-out,
    text-decoration-color var(--motion-fast) ease-out,
    transform var(--motion-fast) var(--ease-ui);
}

.floating-whatsapp {
  transition:
    background-color 220ms ease-out,
    transform 180ms ease-out,
    box-shadow 220ms ease-out;
}

.faq-toggle {
  transition:
    transform 220ms var(--ease-ui),
    background-color 220ms ease-out,
    border-color 220ms ease-out;
}

.service-card {
  transition: border-color 260ms ease-out;
}

.service-media img {
  transition: transform 280ms var(--ease-ui);
}

@media (hover: hover) and (pointer: fine) {
  .button:hover:not(:active) {
    transform: translateY(-2px);
  }

  .button:hover .button-icon,
  .text-link:hover .link-icon {
    transform: translateX(3px);
  }

  .floating-whatsapp:hover {
    transform: scale(1.03);
  }

  .service-card:hover {
    border-color: var(--line-strong);
  }

  .service-card:hover .service-media img {
    transform: scale(1.025);
  }
}

.button:active {
  transform: translateY(0) scale(.98);
  transition-duration: 130ms;
}

.floating-whatsapp:active {
  transform: scale(.98);
  transition-duration: 130ms;
}

@media (max-width: 580px) {
  :root {
    --motion-reveal-duration: 480ms;
    --motion-reveal-distance: 10px;
  }

  .hero .hero-copy h1,
  .hero .hero-copy .hero-lead,
  .hero .hero-copy .hero-actions,
  .hero .hero-copy .hero-region {
    animation-name: hero-copy-enter-mobile;
    animation-duration: 480ms;
  }

  .hero .hero-copy .hero-lead { animation-delay: 35ms; }
  .hero .hero-copy .hero-actions { animation-delay: 70ms; }
  .hero .hero-copy .hero-region { animation-delay: 105ms; }
  .hero .hero-backdrop-image {
    animation-name: hero-image-enter-mobile;
    animation-duration: 560ms;
  }
}

@keyframes hero-copy-enter-mobile {
  from { transform: translateY(10px); }
  to { transform: translateY(0); }
}

@keyframes hero-image-enter-mobile {
  from { transform: scale(1.01); }
  to { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .motion-reveal,
  .motion-reveal--media,
  .motion-reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero .hero-copy h1,
  .hero .hero-copy .hero-lead,
  .hero .hero-copy .hero-actions,
  .hero .hero-copy .hero-region,
  .hero .hero-backdrop-image {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .button,
  .text-link,
  .floating-whatsapp,
  .service-card,
  .service-media img {
    transition-property: color, background-color, border-color, box-shadow, opacity;
    transition-duration: 180ms;
  }

  .button:hover,
  .button:active,
  .button:hover .button-icon,
  .text-link:hover .link-icon,
  .floating-whatsapp:hover,
  .floating-whatsapp:active,
  .service-card:hover .service-media img,
  .faq-item[open] .faq-toggle {
    transform: none;
  }

  .faq-toggle {
    transition-property: background-color, border-color;
    transition-duration: 180ms;
  }
}

/* Footer refinement: balanced columns, a true left-aligned contact list, and a quieter subfooter. */
.site-footer {
  border-top: 1px solid var(--line);
}

.footer-main {
  grid-template-columns: minmax(210px, 1.2fr) minmax(130px, 0.8fr) minmax(180px, 0.9fr) minmax(250px, 1.25fr);
  gap: clamp(24px, 3.3vw, 42px);
  padding-block: clamp(48px, 6vw, 68px) 38px;
}

.footer-brand,
.footer-links,
.footer-company {
  min-width: 0;
}

.footer-brand .brand-logo {
  width: clamp(155px, 15vw, 185px);
}

.footer-brand p {
  max-width: 28ch;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
}

.footer-links,
.footer-company {
  gap: 5px;
}

.footer-links > span,
.footer-company > span {
  margin: 0 0 8px;
  color: var(--wine);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.085em;
}

.footer-links a {
  position: relative;
  width: fit-content;
  min-height: 32px;
  padding-block: 4px;
  color: #4d4c4e;
  font-size: 13px;
  line-height: 1.45;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: color 180ms ease-out, text-decoration-color 180ms ease-out;
}

.footer-links a:hover {
  color: var(--red);
  text-decoration-color: currentColor;
}

.footer-links .footer-contact-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 10px;
  padding-block: 7px;
  color: #4d4c4e;
  text-decoration: none;
}

.footer-links .footer-contact-link:hover {
  color: var(--red);
  text-decoration: underline;
  text-decoration-color: currentColor;
}

.footer-links .footer-email-link {
  display: block;
  overflow-wrap: anywhere;
}

.footer-contact-icon {
  width: 18px;
  height: 18px;
  color: var(--wine);
  stroke-width: 1.8;
  transition: color 180ms ease-out;
}

.footer-contact-link:hover .footer-contact-icon {
  color: var(--red);
}

.footer-company p {
  display: grid;
  gap: 4px;
  max-width: 32ch;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  overflow-wrap: anywhere;
  text-transform: none;
}

.footer-company p span:first-child {
  color: var(--graphite);
  font-weight: var(--font-weight-semibold);
}

.footer-bottom {
  align-items: center;
  gap: 24px;
  padding: 17px 0 20px;
  color: #555457;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.5;
}

.footer-bottom span:last-child {
  text-align: right;
}

@media (max-width: 980px) {
  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px clamp(24px, 5vw, 48px);
    padding-block: 50px 36px;
  }

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

  .footer-company p {
    max-width: 42ch;
  }
}

@media (max-width: 580px) {
  .footer-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 25px;
    padding-block: 40px 30px;
  }

  .footer-brand,
  .footer-company {
    grid-column: 1;
  }

  .footer-brand .brand-logo {
    width: 160px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 15px 0 calc(66px + env(safe-area-inset-bottom, 0px));
    font-size: 11px;
  }

  .footer-bottom span:last-child {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer-links a,
  .footer-contact-icon {
    transition: none;
  }
}