@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700&display=swap");

:root {
  --deep: #12344a;
  --deep-2: #2b6688;
  --sky: #4fa5d6;
  --sky-soft: #e6f4fc;
  --green: #2f8f4e;
  --green-2: #55b772;
  --earth: #b88945;
  --soft: #f2f8f4;
  --ink: #1a2e3b;
  --line: #d4e4ee;
  --line-soft: #e8f1f6;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 8px 20px rgba(7, 24, 36, 0.08);
  --shadow: 0 16px 40px rgba(7, 24, 36, 0.15);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 8%, rgba(85, 183, 114, 0.29), transparent 30%),
    radial-gradient(circle at 92% 24%, rgba(79, 165, 214, 0.27), transparent 29%),
    radial-gradient(circle at 18% 76%, rgba(184, 137, 69, 0.17), transparent 27%),
    linear-gradient(145deg, #f4fafc 0%, #e9f5ee 52%, #f6f1e7 100%);
  background-attachment: fixed;
  line-height: 1.55;
}

main {
  overflow: hidden;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(7, 21, 31, 0.58), rgba(7, 21, 31, 0.2));
  backdrop-filter: blur(3px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  transition: box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 10px 28px rgba(7, 23, 36, 0.12);
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: #d9e8f1;
}

.utility-bar {
  background: var(--deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.utility-wrap {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.utility-wrap a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s ease;
}

.utility-wrap a:hover {
  color: #fff;
}

.header-wrap {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  text-decoration: none;
}

.brand img {
  width: 134px;
  height: 134px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand > span {
  display: block;
}

.site-header.scrolled .brand {
  color: var(--deep);
}

.brand strong {
  display: block;
  letter-spacing: 0.8px;
  font-size: 1.22rem;
  font-family: "Plus Jakarta Sans", sans-serif;
  text-transform: uppercase;
}

.brand > span > span {
  font-size: 0.75rem;
  opacity: 0.74;
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 600;
}

.site-header.scrolled .menu-toggle {
  border-color: #cedde8;
  background: #fff;
  color: var(--deep);
}

.main-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 22px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.96);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 7px 0;
  border-bottom: 2px solid transparent;
  position: relative;
  transition: color 0.2s ease;
}

.site-header.scrolled .main-nav a {
  color: #223947;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--sky));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.main-nav a.active,
.main-nav a:hover {
  color: #ffffff;
  border-bottom-color: transparent;
}

.site-header.scrolled .main-nav a.active,
.site-header.scrolled .main-nav a:hover {
  color: var(--deep);
}

.main-nav a.active::after,
.main-nav a:hover::after {
  transform: scaleX(1);
}

.main-nav .nav-cta {
  border: none;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  padding: 11px 18px;
  box-shadow: 0 10px 22px rgba(47, 143, 78, 0.24);
}

.main-nav .nav-cta::after {
  display: none;
}

.main-nav .nav-cta.active,
.main-nav .nav-cta:hover {
  border: none;
  color: #fff;
  background: #267a41;
}

.hero-page {
  min-height: 58vh;
  display: grid;
  align-items: center;
  color: #fff;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: 56px;
}

.hero-page::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(10, 34, 48, 0.86), rgba(14, 64, 92, 0.44));
  z-index: -1;
}

.hero-page::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 30%, rgba(85, 183, 114, 0.35), transparent 36%),
    radial-gradient(circle at 83% 22%, rgba(79, 165, 214, 0.36), transparent 34%);
  mix-blend-mode: screen;
  z-index: -1;
}

.hero-inner {
  padding: clamp(56px, 8vw, 90px) 0;
  max-width: 880px;
}

.hero-inner h1 {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  text-wrap: balance;
}

.hero-inner p {
  margin: 0;
  max-width: 65ch;
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.94);
}

.hero-home {
  background: url("../img/ia/portadaindex.png") center/cover no-repeat;
}

.hero-nosotros {
  background: url("../img/ia/portadaconocenos.png") center/cover no-repeat;
}

.hero-servicios {
  background: url("../img/ia/portadaservicios.png") center/cover no-repeat;
}

.hero-especialidades {
  background: url("../img/ia/portadaespecialidades.png") center/cover no-repeat;
}

.hero-contacto {
  background: url("../img/ia/portadacotizar.png") center/cover no-repeat;
}

section {
  padding: clamp(52px, 7vw, 86px) 0;
}

main section:not(.hero-page) {
  position: relative;
  isolation: isolate;
}

main section:not(.hero-page)::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 480px;
  height: 480px;
  right: -115px;
  top: 12px;
  border-radius: 50%;
  opacity: 0.82;
  background:
    radial-gradient(circle, transparent 31%, rgba(47, 143, 78, 0.2) 31.5%, transparent 32.5%),
    radial-gradient(circle, transparent 43%, rgba(79, 165, 214, 0.2) 43.5%, transparent 44.5%),
    radial-gradient(circle, transparent 56%, rgba(18, 52, 74, 0.15) 56.5%, transparent 57.5%),
    radial-gradient(circle, transparent 69%, rgba(184, 137, 69, 0.17) 69.5%, transparent 70.5%);
}

main section:nth-of-type(3n):not(.hero-page)::before {
  right: auto;
  left: -135px;
  top: auto;
  bottom: -80px;
  transform: scale(1.25) rotate(12deg);
}

main section:nth-of-type(3n + 1):not(.hero-page)::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.58;
  background-image:
    linear-gradient(rgba(18, 52, 74, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 52, 74, 0.08) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 35%, #000 65%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 35%, #000 65%, transparent);
  pointer-events: none;
}

main section:nth-of-type(even):not(.hero-page) {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.64), rgba(235, 247, 240, 0.54)),
    radial-gradient(circle at 85% 8%, rgba(79, 165, 214, 0.22), transparent 36%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.section-title {
  margin: 0 0 14px;
  color: var(--deep);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  text-transform: uppercase;
  font-family: "Plus Jakarta Sans", sans-serif;
  letter-spacing: 0.7px;
  position: relative;
  padding-bottom: 10px;
}

.section-title::after {
  content: "";
  width: 72px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--green), var(--sky));
  position: absolute;
  left: 0;
  bottom: 0;
}

.section-intro {
  margin: 0;
  color: #354754;
  line-height: 1.6;
  max-width: 80ch;
}

.metrics-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  background: linear-gradient(180deg, #ffffff, #f4fbff);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.metric-card h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
  color: var(--deep);
  text-transform: uppercase;
}

.metric-card p {
  margin: 0;
  color: #2f404c;
  font-size: 0.92rem;
}

.split-block {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

.compact-grid {
  margin-top: 18px;
}

.split-image {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.split-image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.about-carousel {
  margin-top: 30px;
  position: relative;
  --about-slide-height: 580px;
}

.carousel-track {
  position: relative;
  height: var(--about-slide-height);
  overflow: hidden;
  border-radius: var(--radius);
}

.about-slide {
  display: none;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 250, 255, 0.93));
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: var(--about-slide-height);
}

.about-slide.is-active {
  display: grid;
  animation: fadeSlide 0.36s ease;
}

.about-slide-image {
  margin: 0;
  width: 100%;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  background: #eaf1f4;
}

.about-slide-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-slide-image--fit {
  background: #ffffff;
}

.about-slide-image--fit img {
  object-fit: contain;
  transform: none;
}

.about-slide-copy {
  padding: clamp(28px, 4vw, 46px);
  display: grid;
  align-content: start;
  gap: 10px;
  height: 100%;
  overflow: auto;
}

.about-kicker {
  margin: 0;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about-slide-copy h3 {
  margin: 6px 0 12px;
  color: var(--deep);
  text-transform: uppercase;
  font-size: clamp(1.1rem, 2.4vw, 1.7rem);
}

.about-slide-copy p {
  margin: 0;
  color: #2f404c;
}

.about-slide-copy ul {
  margin: 18px 0 0;
  padding-left: 20px;
  color: #324550;
  line-height: 1.7;
}

.about-slide-copy ul li {
  margin-bottom: 8px;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border: 1px solid #c9dbe6;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: var(--deep);
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  z-index: 2;
  box-shadow: 0 10px 18px rgba(9, 31, 43, 0.16);
  transition: transform 0.2s ease, background 0.2s ease;
}

.carousel-control:hover {
  background: #ffffff;
  transform: translateY(-50%) scale(1.04);
}

.carousel-control.prev {
  left: -14px;
}

.carousel-control.next {
  right: -14px;
}

.carousel-dots {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: #c2d4e0;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.carousel-dots .dot.is-active {
  background: var(--green);
  transform: scale(1.22);
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.grid-2 {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, rgba(47, 143, 78, 0.86), rgba(79, 165, 214, 0.84));
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #b8cedc;
}

.card h3 {
  margin: 0 0 12px;
  color: var(--deep);
  text-transform: uppercase;
  font-size: 1.18rem;
}

.card p {
  margin: 0;
  line-height: 1.55;
  color: #2f404c;
}

.service-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.process-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-step {
  background: linear-gradient(180deg, #ffffff, #f4faf6);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.process-step span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  background: var(--green);
  margin-bottom: 10px;
}

.process-step h3 {
  margin: 0 0 8px;
  color: var(--deep);
  font-size: 1rem;
  text-transform: uppercase;
}

.process-step p {
  margin: 0;
  font-size: 0.93rem;
  color: #314450;
}

.tag-cloud {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud span {
  background: #eef8f1;
  border: 1px solid #d3eadb;
  color: #25663a;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.92rem;
  font-weight: 600;
}

.gallery-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.gallery-grid img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.final-cta .container {
  background: linear-gradient(120deg, rgba(18, 52, 74, 0.95), rgba(43, 102, 136, 0.92));
  border-radius: 22px;
  padding: clamp(24px, 4vw, 40px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow);
}

.final-cta .section-title {
  color: #fff;
}

.final-cta .section-title::after {
  background: linear-gradient(90deg, #90e3ab, #b8e6ff);
}

.final-cta .section-intro {
  color: rgba(255, 255, 255, 0.92);
}

.service-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.field-carousel {
  margin-top: 24px;
  position: relative;
  padding: 0 54px;
}

.field-viewport {
  overflow: hidden;
  border-radius: var(--radius);
}

.field-track {
  display: flex;
  gap: 16px;
  transition: transform 0.45s ease;
}

.field-slide {
  flex: 0 0 calc((100% - 32px) / 3);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.field-slide img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.field-slide figcaption {
  padding: 13px 15px;
  color: var(--deep);
  font-weight: 700;
}

.field-control {
  position: absolute;
  top: 145px;
  width: 42px;
  height: 42px;
  z-index: 2;
  border: 1px solid #c9dbe6;
  border-radius: 50%;
  background: #fff;
  color: var(--deep);
  font-size: 1.15rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.field-prev { left: 0; }
.field-next { right: 0; }

.field-control:disabled {
  opacity: 0.4;
  cursor: default;
}

.field-status {
  margin: 14px 0 0;
  text-align: center;
  color: #526673;
  font-size: 0.9rem;
}

.service-image {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.service-copy {
  padding: 20px;
}

.service-item:hover {
  transform: translateY(-3px);
  border-color: #b8cedc;
  box-shadow: var(--shadow);
}

.service-item h3 {
  margin: 0 0 10px;
  color: var(--deep);
  font-size: 1.05rem;
  text-transform: uppercase;
}

.service-item ul {
  margin: 0;
  padding-left: 18px;
  color: #2f404c;
  line-height: 1.5;
}

.band {
  margin-top: 18px;
  border-radius: 20px;
  overflow: hidden;
  color: #fff;
  position: relative;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(8, 20, 29, 0.88), rgba(8, 20, 29, 0.55)),
    radial-gradient(circle at 80% 30%, rgba(79, 165, 214, 0.33), transparent 38%);
}

.band-content {
  position: relative;
  padding: clamp(22px, 3vw, 36px);
}

.band h3 {
  margin: 0 0 12px;
  text-transform: uppercase;
  font-size: clamp(1.2rem, 2.6vw, 1.9rem);
}

.band ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.55;
}

.band ul li {
  margin-bottom: 8px;
}

.bg-1 {
  background: url("../img/catalogo4.png") center/cover no-repeat;
}

.bg-2 {
  background: url("../img/catalogo5.png") center/cover no-repeat;
}

.bg-3 {
  background: url("../img/catalogo6.png") center/cover no-repeat;
}

.bg-4 {
  background: url("../img/catalogo7.png") center/cover no-repeat;
}

.bg-5 {
  background: url("../img/catalogo8.png") center/cover no-repeat;
}

.contact-cards {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-layout {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  align-items: start;
}

.contact-panel,
.contact-form {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 252, 255, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.contact-panel h3,
.contact-form h3 {
  margin: 0 0 10px;
  color: var(--deep);
  font-size: 1.25rem;
  text-transform: uppercase;
}

.contact-panel p {
  margin: 0;
  color: #324550;
}

.contact-highlights {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.contact-highlight {
  background: #f2f9f4;
  border: 1px solid #d5eadb;
  border-radius: 12px;
  padding: 14px;
}

.contact-highlight strong {
  display: block;
  margin-bottom: 4px;
  color: #215437;
}

.contact-highlight span {
  color: #38505b;
  font-size: 0.94rem;
}

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

.form-field {
  display: grid;
  gap: 8px;
}

.form-field span {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--deep);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #cfe0ea;
  border-radius: 12px;
  padding: 13px 14px;
  font: inherit;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(47, 143, 78, 0.12);
  background: #fcfffd;
}

.form-field textarea {
  resize: vertical;
  min-height: 150px;
}

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

.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.form-actions .btn {
  margin-top: 0;
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 0;
  color: #526673;
  font-size: 0.92rem;
}

.form-status {
  min-height: 24px;
  margin: 12px 0 0;
  font-size: 0.94rem;
  color: #215437;
}

.contact-item {
  background: linear-gradient(180deg, #ffffff, #f7fafc);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  padding: 14px;
  font-size: 1.2rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contact-item:hover {
  transform: translateY(-2px);
  border-color: #b8cedc;
  box-shadow: var(--shadow);
}

.btn {
  display: inline-block;
  margin-top: 18px;
  text-decoration: none;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn-whatsapp {
  background: var(--green);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(47, 143, 78, 0.24);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  filter: brightness(1.03);
}

.site-footer {
  background: #0d1f2d;
  color: rgba(255, 255, 255, 0.86);
  text-align: center;
  padding: 26px 0;
  margin-top: 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: 0.55s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .grid-2,
  .service-grid,
  .contact-cards,
  .contact-layout,
  .form-grid,
  .metrics-grid,
  .process-grid,
  .gallery-grid,
  .split-block {
    grid-template-columns: 1fr;
  }

  .utility-bar {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 90px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid #e5edf2;
    box-shadow: 0 14px 30px rgba(9, 27, 40, 0.14);
    padding: 16px 4vw 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    backdrop-filter: blur(6px);
  }

  .main-nav a {
    color: var(--deep);
    border-bottom: none;
  }

  .main-nav .nav-cta {
    width: 100%;
    text-align: center;
    margin-top: 4px;
  }

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

  .gallery-grid img {
    height: 210px;
  }

  .field-slide {
    flex-basis: calc((100% - 16px) / 2);
  }

  .about-slide {
    grid-template-columns: 1fr;
    height: var(--about-slide-height);
    gap: 0;
  }

  .about-slide-image {
    width: 100%;
    height: 360px;
    min-height: 360px;
    max-height: 360px;
  }

  .about-slide-copy {
    padding: 24px;
  }

  .about-carousel {
    --about-slide-height: 700px;
  }

  .carousel-control {
    top: auto;
    bottom: 18px;
    transform: none;
  }

  .carousel-control:hover {
    transform: scale(1.04);
  }

  .carousel-control.prev {
    left: 12px;
  }

  .carousel-control.next {
    right: 12px;
  }
}

@media (max-width: 620px) {
  .brand img {
    width: 92px;
    height: 92px;
  }

  .brand > span > span {
    display: none;
  }

  .hero-inner h1 {
    font-size: clamp(1.7rem, 9vw, 2.4rem);
  }

  .card,
  .band-content,
  .contact-panel,
  .contact-form {
    padding: 18px;
  }

  .service-copy {
    padding: 18px;
  }

  .field-carousel {
    padding: 0 38px;
  }

  .field-slide {
    flex-basis: 100%;
  }

  .field-slide img {
    height: 340px;
  }

  .field-control {
    top: 165px;
    width: 34px;
    height: 34px;
  }
}