:root {
  /* Verdes institucionales */
  --color-sage-dark: #5C6E6C;
  --color-sage-light: #A6B7AA;

  /* Acentos cálidos */
  --color-sand-gold: #D2A96A;
  --color-dusty-coral: #D39D87;
  --color-warm-copper: #BB7154;

  /* Identidad original del logotipo */
  --color-brand-blue: #283188;
  --color-brand-blue-dark: #20266F;

  /* Fondos */
  --color-background: #FFFFFF;
  --color-background-soft: #F5F6F2;
  --color-background-sage: #E8EDE7;

  /* Textos */
  --color-text: #29312F;
  --color-text-secondary: #515C58;
  --color-text-on-dark: #FFFFFF;

  /* Elementos de interfaz */
  --color-border: #D8DFD8;
  --color-focus: #283188;

  /* Transiciones */
  --transition-fast: 180ms ease;
  --transition-normal: 280ms ease;
  --transition-slow: 500ms ease;

  /* Compatibilidad visual con la estructura actual */
  --color-primary: var(--color-brand-blue);
  --color-primary-hover: var(--color-brand-blue-dark);
  --color-primary-light: #5a69a9;
  --color-accent: var(--color-sand-gold);
  --color-white: #FFFFFF;
  --color-text-muted: var(--color-text-secondary);
  --color-background-alt: var(--color-background-sage);
  --font-primary: "Manrope", Arial, Helvetica, sans-serif;
  --container-width: 1200px;
  --shadow-soft: 0 24px 60px rgba(49, 55, 47, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

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

address {
  font-style: normal;
}

.container {
  width: min(var(--container-width), calc(100% - 3rem));
  margin-inline: auto;
}

.section-spacing {
  padding-block: clamp(4.5rem, 8vw, 7rem);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 2.1rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.section-kicker--light {
  color: rgba(255, 255, 255, 0.8);
}

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

h1,
h2,
h3 {
  line-height: 1.12;
}

h1,
h2 {
  font-weight: 700;
  letter-spacing: -0.04em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.72), 0 10px 28px rgba(48, 55, 47, 0.07);
  transition: text-shadow var(--transition-normal), color var(--transition-normal);
}

h1 {
  max-width: 660px;
  margin-bottom: 1.25rem;
  font-size: clamp(2.8rem, 5vw, 5rem);
}

h2 {
  max-width: 640px;
  margin-bottom: 1.2rem;
  font-size: clamp(2.1rem, 3vw, 3.2rem);
}

h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.035em;
}

p {
  color: var(--color-text-muted);
  font-size: 1rem;
}

.btn {
  position: relative;
  display: inline-flex;
  min-height: 3.4rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.55rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  isolation: isolate;
  transition: background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), box-shadow var(--transition-normal);
}

.btn::before {
  position: absolute;
  z-index: -1;
  inset: -40% auto -40% -45%;
  width: 35%;
  border-radius: inherit;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  content: "";
  transform: translateX(-120%) skewX(-18deg);
  transition: transform 650ms cubic-bezier(0.2, 0.65, 0.3, 1);
}

.btn:hover,
.btn:focus-visible {
  box-shadow: 0 16px 34px rgba(53, 67, 56, 0.22);
}

.btn:hover::before,
.btn:focus-visible::before {
  transform: translateX(520%) skewX(-18deg);
}

.btn:focus-visible,
.site-nav a:focus-visible,
.nav-toggle:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.contact-form button:focus-visible,
.footer-grid a:focus-visible,
.floating-whatsapp:focus-visible {
  outline: 3px solid rgba(40, 49, 136, 0.38);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--color-brand-blue);
  box-shadow: 0 14px 32px rgba(40, 49, 136, 0.18);
  color: var(--color-text-on-dark);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-brand-blue-dark);
}

.site-nav a.nav-cta,
.site-nav a.nav-cta:hover,
.site-nav a.nav-cta:focus-visible {
  color: var(--color-white);
}

.btn-secondary {
  border-color: var(--color-border);
  background: rgba(255, 254, 250, 0.7);
  color: var(--color-text);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-primary-light);
  background: var(--color-white);
}

.btn-light {
  background: var(--color-white);
  color: var(--color-primary);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  padding-top: 0;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(216, 223, 216, 0.9);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  min-height: 5.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0;
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.header-scrolled .header-inner {
  box-shadow: 0 12px 30px rgba(49, 55, 47, 0.08);
}

.brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.55rem;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.brand:hover,
.brand:focus-visible {
  opacity: 0.82;
}

.brand .brand-symbol {
  width: 3rem;
  height: auto;
}

.brand .brand-wordmark {
  width: 10rem;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.7vw, 1.5rem);
}

.site-nav a {
  position: relative;
  color: var(--color-text);
  font-size: 0.84rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.site-nav a:not(.nav-cta, .instagram-link)::after {
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  background: var(--color-accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-accent);
}

.site-nav a:not(.nav-cta, .instagram-link):hover::after,
.site-nav a:not(.nav-cta, .instagram-link):focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  margin-left: 0.2rem;
}

.instagram-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: inherit;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.instagram-link:hover,
.instagram-link:focus-visible {
  color: var(--color-accent);
}

.instagram-link svg {
  display: block;
  width: 1.4rem;
  height: 1.4rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.instagram-link .instagram-dot {
  fill: currentColor;
  stroke: none;
}

.header-instagram {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
}

.nav-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  border: 0;
  border-radius: 50%;
  background: var(--color-sage-dark);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 1px;
  border-radius: 999px;
  background: var(--color-white);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0.2rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-0.2rem) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 5rem;
  background:
    radial-gradient(ellipse at 50% 10%, rgba(166, 183, 170, 0.25), transparent 42rem),
    linear-gradient(180deg, #ffffff 0%, #f7f9f5 100%);
}

main section[id] {
  scroll-margin-top: 6.5rem;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: 0;
  width: 30rem;
  height: 30rem;
  border: 1px solid rgba(53, 67, 56, 0.08);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero::before {
  top: -17rem;
  right: -9rem;
}

.hero::after {
  bottom: -20rem;
  left: -12rem;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: 2rem;
}

.hero-copy {
  min-width: 0;
  text-align: left;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow::before,
.eyebrow::after {
  width: 2rem;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0.65;
}

.hero-copy h1 {
  max-width: 660px;
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.8), 0 16px 38px rgba(48, 55, 47, 0.12);
}

.hero-copy p {
  max-width: 38rem;
  margin-bottom: 2rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.image-frame {
  position: relative;
  min-height: 36rem;
  overflow: hidden;
  border-radius: 24px 24px 24px 72px;
  background: var(--color-background-soft);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 24px 60px rgba(49, 55, 47, 0.14), 0 4px 12px rgba(49, 55, 47, 0.05);
  isolation: isolate;
  transition: box-shadow var(--transition-slow);
}

.hero-visual:hover .image-frame {
  box-shadow: 0 32px 74px rgba(49, 55, 47, 0.19), 0 6px 18px rgba(49, 55, 47, 0.07);
}

.image-frame .hero-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 1.2s ease, transform 6s ease;
}

.image-frame .hero-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: scale(1);
}

.hero-image-logo {
  position: absolute;
  z-index: 2;
  top: 1.25rem;
  left: 1.25rem;
  width: 6.6rem;
  height: 6.8rem;
  padding: 0.65rem;
  border: 1px solid rgba(226, 222, 211, 0.65);
  border-radius: 1rem;
  background: rgba(255, 254, 250, 0.94);
  box-shadow: 0 8px 24px rgba(49, 55, 47, 0.12);
  object-fit: contain;
}

.floating-card {
  position: absolute;
  right: 0;
  bottom: 1.5rem;
  display: flex;
  width: min(19rem, 80%);
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.2rem 1.35rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 1.2rem;
  background: rgba(92, 110, 108, 0.96);
  box-shadow: 0 18px 40px rgba(38, 51, 41, 0.2);
  color: var(--color-text-on-dark);
  transition: box-shadow var(--transition-normal);
}

.hero-visual:hover .floating-card {
  box-shadow: 0 22px 46px rgba(38, 51, 41, 0.28);
}

.card-label {
  color: #edf5ee;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.floating-card strong {
  font-size: 1rem;
  line-height: 1.35;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6rem);
}

.about-visual {
  grid-column: 1;
  grid-row: 1;
}

.about-copy {
  grid-column: 2;
  grid-row: 1;
}

.about-copy h2 {
  max-width: 13ch;
}

.about-visual img {
  width: 100%;
  min-height: 28rem;
  max-height: 35rem;
  border-radius: 2rem 2rem 2rem 6rem;
  box-shadow: var(--shadow-soft);
  object-fit: cover;
  transition: box-shadow var(--transition-slow), filter var(--transition-slow);
}

.about-visual:hover img {
  filter: saturate(1.05);
  box-shadow: 0 32px 72px rgba(49, 55, 47, 0.16);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
  transition: color var(--transition-fast);
}

.text-link::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--color-accent);
}

.text-link:hover::after,
.text-link:focus-visible::after {
  transform: translateX(3px);
}

.services {
  background: var(--color-background-soft);
}

.section-heading {
  margin-bottom: 2.7rem;
}

.section-heading h2 {
  max-width: 17ch;
}

.services-grid {
  display: grid;
  gap: 1.2rem;
}

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

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

.service-group {
  padding: clamp(1rem, 2.2vw, 1.75rem);
  border: 1px solid rgba(40, 49, 136, 0.1);
  border-radius: 1.6rem;
  background: linear-gradient(145deg, #fff 0%, var(--color-background-sage) 100%);
  box-shadow: 0 16px 38px rgba(49, 55, 47, 0.06);
}

.service-group + .service-group {
  margin-top: clamp(2.75rem, 5vw, 4.25rem);
}

.service-group-heading {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
  padding: 0.2rem 0.25rem 1.1rem;
  border-bottom: 1px solid rgba(40, 49, 136, 0.12);
}

.service-group-heading h3 {
  margin: 0;
  color: var(--color-brand-blue-dark);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.2;
}

.service-group-heading p {
  margin: 0.4rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.service-group-heading > div {
  position: relative;
}

.service-group-heading > div::before {
  display: block;
  width: 2.25rem;
  height: 3px;
  margin-bottom: 0.65rem;
  border-radius: 999px;
  background: var(--color-sand-gold);
  content: "";
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.3rem 1.25rem 1.5rem;
  border: 1px solid rgba(226, 222, 211, 0.85);
  border-radius: 1.35rem;
  background: var(--color-white);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.service-card:hover,
.service-card:focus-within {
  border-color: rgba(53, 67, 56, 0.24);
  box-shadow: 0 20px 42px rgba(49, 55, 47, 0.09);
  background-color: #fff;
}

.service-card.reveal:hover,
.service-card.reveal:focus-within,
.process-step.reveal:hover,
.project-card.reveal:hover,
.project-card.reveal:focus-within {
  transition-delay: 0ms;
}

.service-visual {
  position: relative;
  height: clamp(15rem, 20vw, 18rem);
  overflow: hidden;
  margin-bottom: 1.25rem;
  border-radius: 0.95rem;
  background: var(--color-background-soft);
}

.service-visual::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(36, 47, 38, 0.02), rgba(36, 47, 38, 0.18)), var(--service-image);
  background-position: center;
  background-size: cover;
  content: "";
  transition: transform var(--transition-slow);
}

.service-card:hover .service-visual::before,
.service-card:focus-within .service-visual::before {
  transform: scale(1.05);
}

.service-visual--one { --service-image: url("../assets/img/portfolio/interior.jpeg"); }
.service-visual--two { --service-image: url("../assets/img/portfolio/obra-industrial.jpg"); }
.service-visual--three { --service-image: url("../assets/img/portfolio/mantenimiento-interior.jpg"); }
.service-visual--four { --service-image: url("../assets/img/portfolio/portada-fachada.jpg"); }
.service-visual--five { --service-image: url("../assets/img/portfolio/render2.jpeg"); }
.service-visual--six { --service-image: url("../assets/img/portfolio/render1.jpeg"); }

.service-card h3,
.service-card p,
.service-card > a {
  margin-right: 0;
  margin-left: 0;
}

.service-card h3 {
  font-size: 1.3rem;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85);
  transition: color var(--transition-normal), transform var(--transition-normal), text-shadow var(--transition-normal);
}

.service-card:hover h3,
.service-card:focus-within h3 {
  color: var(--color-primary);
  text-shadow: 0 4px 14px rgba(53, 67, 56, 0.12);
}

.service-card p {
  margin-bottom: 1rem;
  font-size: 0.92rem;
}

.service-card > a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  color: var(--color-primary);
  font-size: 0.87rem;
  font-weight: 700;
}

.service-visual {
  flex: 0 0 auto;
}

.services-grid--real-estate .service-visual {
  height: clamp(17rem, 23vw, 20rem);
}

.service-card > a::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.service-card > a:hover::after,
.service-card > a:focus-visible::after {
  transform: translateX(3px);
}

.value-band {
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-background-sage), var(--color-background-soft));
}

.value-inner {
  position: relative;
}

.value-inner::before {
  position: absolute;
  top: -5rem;
  right: -3rem;
  width: 17rem;
  height: 17rem;
  border: 1px solid rgba(53, 67, 56, 0.11);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.value-inner h2,
.value-inner h3 {
  color: var(--color-text);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem 1.5rem;
  margin-top: 2rem;
}

.value-grid div {
  padding: 1.35rem 0.75rem;
  border-top: 1px solid rgba(53, 67, 56, 0.18);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.value-grid div:hover {
  background: rgba(255, 254, 250, 0.48);
  border-top-color: var(--color-accent);
}

.value-grid h3 {
  margin: 0;
  font-size: 1.08rem;
}

.process-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
}

.process-line {
  position: relative;
  height: 1px;
  margin: 1rem 0 2.5rem;
  background: linear-gradient(90deg, rgba(53, 67, 56, 0.1), rgba(53, 67, 56, 0.45), rgba(53, 67, 56, 0.1));
}

.process-step {
  position: relative;
  padding-top: 0.25rem;
}

.step-index {
  display: inline-flex;
  width: 2.9rem;
  height: 2.9rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border: 1px solid rgba(53, 67, 56, 0.18);
  border-radius: 50%;
  background: var(--color-background-soft);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
}

.process-step h3 {
  font-size: 1.14rem;
}

.process-step p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.step-index {
  transition: border-color var(--transition-normal), background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.process-step:hover .step-index,
.process-step:focus-within .step-index {
  border-color: rgba(187, 113, 84, 0.55);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 16px rgba(49, 55, 47, 0.1);
}

.portfolio {
  background: var(--color-background-soft);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.1rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  background: #dfe4d9;
  border: 1px solid rgba(255, 255, 255, 0.66);
  box-shadow: 0 16px 38px rgba(49, 55, 47, 0.1);
  isolation: isolate;
  transition: box-shadow var(--transition-slow);
}

.project-card:hover,
.project-card:focus-within {
  box-shadow: 0 26px 54px rgba(49, 55, 47, 0.17);
}

.project-card--large {
  min-height: 29rem;
}

.project-card img {
  width: 100%;
  height: 100%;
  min-height: 20rem;
  object-fit: cover;
  transition: transform 900ms cubic-bezier(0.2, 0.65, 0.3, 1), filter var(--transition-slow);
}

.project-card:hover img,
.project-card:focus-within img {
  filter: saturate(1.08);
  transform: scale(1.045);
}

.project-info {
  position: absolute;
  inset: auto 0 0;
  padding: 4rem 1.4rem 1.35rem;
  background: linear-gradient(180deg, rgba(38, 51, 41, 0), rgba(38, 51, 41, 0.78));
  color: var(--color-white);
  transition: background-color var(--transition-normal);
}

.project-card:hover .project-info,
.project-card:focus-within .project-info {
  background: linear-gradient(180deg, rgba(38, 51, 41, 0), rgba(38, 51, 41, 0.88));
}

.project-info span {
  display: inline-block;
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.project-info h3 {
  max-width: 24ch;
  margin: 0;
  font-size: 1.2rem;
}

.cta-band {
  background: var(--color-background);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.25rem;
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  background: linear-gradient(135deg, #f4f7f3 0%, #e6efe7 100%);
  box-shadow: 0 14px 36px rgba(49, 55, 47, 0.06);
}

.cta-inner h2,
.cta-inner p {
  color: var(--color-text);
}

.cta-inner h2 {
  max-width: 16ch;
}

.cta-inner p {
  max-width: 38rem;
  color: var(--color-text-secondary);
}

.cta-inner .section-kicker {
  color: var(--color-sand-gold);
}

.cta-inner .btn-light {
  flex-shrink: 0;
  background: var(--color-brand-blue);
  color: var(--color-text-on-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 4.5rem);
}

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

.contact-contacts {
  display: grid;
  gap: 0.8rem;
  margin: 2rem 0 0;
}

.contact-person {
  display: grid;
  gap: 0.65rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: linear-gradient(135deg, #fff, var(--color-background-sage));
  box-shadow: 0 8px 22px rgba(49, 55, 47, 0.045);
}

.contact-person h3 {
  margin: 0 0 0.15rem;
  color: var(--color-brand-blue-dark);
  font-size: 1rem;
}

.contact-channel {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.contact-channel span:first-child {
  color: var(--color-text);
  font-weight: 700;
}

.contact-channel:hover,
.contact-channel:focus-visible {
  color: var(--color-brand-blue);
}

.contact-channel span {
  transition: color var(--transition-fast);
}

.contact-address {
  margin-top: 1rem;
  padding-left: 0.2rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.contact-card {
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  background: var(--color-white);
  box-shadow: 0 12px 35px rgba(49, 55, 47, 0.06);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.contact-card:hover,
.contact-card:focus-within {
  border-color: rgba(120, 133, 115, 0.48);
  box-shadow: 0 22px 48px rgba(49, 55, 47, 0.1);
}

.contact-form {
  display: grid;
  gap: 1.1rem;
}

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

.field {
  display: grid;
  gap: 0.5rem;
}

label {
  color: var(--color-text);
  font-size: 0.87rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 0.8rem;
  background: var(--color-background);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-normal), background-color var(--transition-normal), transform var(--transition-fast);
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(120, 133, 115, 0.58);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(120, 133, 115, 0.16);
}

textarea {
  min-height: 8.5rem;
  resize: vertical;
}

.checkbox-field {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.7rem;
  color: var(--color-text-muted);
  cursor: pointer;
  font-weight: 400;
}

.checkbox-field input {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  font-weight: 600;
}

.form-status.is-error {
  color: #9d4239;
}

.form-status.is-success {
  color: #3d6e59;
}

.btn-form {
  justify-self: start;
}

.site-footer {
  border-top: 1px solid rgba(216, 223, 216, 0.9);
  background: linear-gradient(180deg, var(--color-sage-dark), #4d605f);
  color: var(--color-text-on-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 0.8fr));
  gap: 1.5rem;
  padding: 3.5rem 0 2.5rem;
}

.footer-brand {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 0.75rem;
}

.footer-logo {
  width: min(100%, 11rem);
  height: auto;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 1px 3px rgba(255, 255, 255, 0.16));
}

.footer-instagram {
  justify-content: flex-start;
  font-weight: 600;
}

.site-footer h3 {
  margin-bottom: 0.8rem;
  color: var(--color-text-on-dark);
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.site-footer ul {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a,
.site-footer address,
.site-footer p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  line-height: 1.55;
}

.site-footer a {
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-sand-gold);
}

.site-footer a[href^="mailto:"] {
  overflow-wrap: anywhere;
}

.footer-bottom {
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8rem;
}

.whatsapp-widget {
  position: fixed;
  z-index: 19;
  right: 1.5rem;
  bottom: 1.5rem;
}

.whatsapp-options {
  display: grid;
  width: max-content;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  padding: 0.55rem;
  border: 1px solid rgba(41, 49, 47, 0.08);
  border-radius: 1rem;
  background: var(--color-white);
  box-shadow: 0 14px 36px rgba(41, 49, 47, 0.18);
}

.whatsapp-options[hidden] {
  display: none;
}

.whatsapp-options a {
  padding: 0.75rem 1rem;
  border-radius: 0.65rem;
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.whatsapp-options a:hover,
.whatsapp-options a:focus-visible {
  background: var(--color-background-sage);
  color: var(--color-brand-blue);
}

.floating-whatsapp {
  display: inline-flex;
  width: 3.75rem;
  height: 3.75rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.34);
  color: #fff;
  cursor: pointer;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.06);
  background: #1ebe5d;
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.4);
}

.floating-whatsapp img {
  display: block;
  width: 2.8rem;
  height: 2.8rem;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: transform var(--transition-normal);
}

.floating-whatsapp:hover img,
.floating-whatsapp[aria-expanded="true"] img {
  transform: scale(1.08);
}

.reveal {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
  transition: opacity 820ms cubic-bezier(0.2, 0.65, 0.3, 1), transform 820ms cubic-bezier(0.2, 0.65, 0.3, 1), filter 820ms cubic-bezier(0.2, 0.65, 0.3, 1);
}

.reveal:not(.is-visible) {
  opacity: 0;
  filter: blur(7px);
  transform: translateY(30px) scale(0.985);
  will-change: opacity, transform, filter;
}

.reveal-delay-1 {
  transition-delay: 140ms;
}

.reveal-delay-2 {
  transition-delay: 280ms;
}

.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: none;
  will-change: auto;
}

.service-card.reveal,
.project-card.reveal,
.process-step.reveal {
  transition-duration: 760ms;
}

.services-grid--design .service-card:nth-child(4n + 2),
.process-grid .process-step:nth-child(3n + 2),
.portfolio-grid .project-card:nth-child(3n + 2) {
  transition-delay: 140ms;
}

.services-grid--design .service-card:nth-child(4n + 3),
.process-grid .process-step:nth-child(3n),
.portfolio-grid .project-card:nth-child(3n) {
  transition-delay: 280ms;
}

.services-grid--design .service-card:nth-child(4n) {
  transition-delay: 420ms;
}

.services-grid--real-estate .service-card:nth-child(2) {
  transition-delay: 140ms;
}

.service-card.reveal:hover,
.service-card.reveal:focus-within,
.project-card.reveal:hover,
.project-card.reveal:focus-within,
.process-step.reveal:hover {
  transition-delay: 0ms;
}

.section-heading h2,
.about-copy h2,
.contact-copy h2,
.value-inner h2,
.cta-inner h2 {
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7), 0 12px 30px rgba(48, 55, 47, 0.08);
}

@media (max-width: 980px) {
  .site-nav {
    gap: 0.85rem;
  }

  .site-nav a {
    font-size: 0.78rem;
  }

  .brand .brand-wordmark {
    width: 8.8rem;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 2rem;
  }

  .about-visual {
    grid-column: 1;
    grid-row: 1;
  }

  .about-copy {
    grid-column: 1;
    grid-row: 2;
  }

  .about-visual img {
    min-height: 24rem;
    max-height: 30rem;
  }

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

  .process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 2rem;
  }

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

  .project-card--large {
    grid-column: span 2;
  }

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

@media (max-width: 780px) {
  .container {
    width: min(var(--container-width), calc(100% - 2rem));
  }

  .brand .brand-symbol {
    width: 2.5rem;
  }

  .brand .brand-wordmark {
    width: 8.5rem;
  }

  .nav-toggle {
    display: flex;
    flex: 0 0 auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 1.15rem;
    border: 1px solid var(--color-border);
    border-radius: 1.2rem;
    background: rgba(255, 254, 250, 0.98);
    box-shadow: 0 20px 45px rgba(49, 55, 47, 0.13);
  }

  .site-nav.is-open {
    display: flex;
    animation: menu-enter 220ms ease both;
  }

  .site-nav a {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.92rem;
  }

  .site-nav a:not(.nav-cta, .instagram-link)::after {
    display: none;
  }

  .site-nav a:not(.nav-cta, .instagram-link):hover {
    border-radius: 0.6rem;
    background: var(--color-background-soft);
  }

  .site-nav a.nav-cta {
    margin: 0.35rem 0 0;
    padding-block: 0.75rem;
  }

  .header-instagram {
    min-height: 2.5rem;
    justify-content: flex-start;
    padding-left: 0.7rem;
  }

  .header-instagram::after {
    margin-left: 0.05rem;
    content: "Instagram";
  }

  main section[id] {
    scroll-margin-top: 5.5rem;
  }

  .floating-card {
    right: 0;
    bottom: 1.5rem;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

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

@keyframes menu-enter {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 560px) {
  .section-spacing {
    padding-block: 4.5rem;
  }

  .section-heading {
    margin-bottom: 2rem;
  }

  .eyebrow {
    gap: 0.55rem;
    font-size: 0.63rem;
    letter-spacing: 0.15em;
  }

  .eyebrow::before,
  .eyebrow::after {
    width: 1.2rem;
  }

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

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

  .hero-image-logo {
    top: 0.8rem;
    left: 0.8rem;
    width: 5rem;
    height: 5.5rem;
    padding: 0.45rem;
  }

  .floating-card {
    right: 0.65rem;
    width: min(17rem, calc(100% - 1.3rem));
  }

  .services-grid,
  .value-grid,
  .portfolio-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .project-card--large {
    grid-column: auto;
    min-height: 22rem;
  }

  .project-card img {
    min-height: 19rem;
  }

  .contact-channel {
    grid-template-columns: 4rem minmax(0, 1fr);
    gap: 0.35rem;
    font-size: 0.84rem;
  }

  .btn-form {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem 1rem;
    padding-block: 2.75rem 2rem;
  }

  .footer-brand,
  .footer-grid > div:last-child {
    grid-column: 1 / -1;
  }

  .floating-whatsapp {
    width: 3.4rem;
    height: 3.4rem;
  }

  .floating-whatsapp img {
    width: 2.5rem;
    height: 2.5rem;
  }

  .whatsapp-widget {
    right: 0.8rem;
    bottom: 0.8rem;
  }

  .image-frame {
    min-height: clamp(18rem, 78vw, 30rem);
  }

  .about-visual img {
    min-height: clamp(18rem, 72vw, 25rem);
  }

  .service-visual {
    height: clamp(10rem, 55vw, 14rem);
  }

  .services-grid--real-estate .service-visual {
    height: clamp(10rem, 55vw, 14rem);
  }

  .service-group-heading p {
    font-size: 0.86rem;
  }
}

@media (max-width: 350px) {
  .container {
    width: calc(100% - 1.25rem);
  }

  .brand .brand-wordmark {
    width: 7.1rem;
  }

  h1 {
    font-size: 2.35rem;
  }

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

  .footer-brand,
  .footer-grid > div:last-child {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal:not(.is-visible) {
    opacity: 1;
    filter: none;
    transform: none;
  }
}
