:root {
  --orange: #ff6a00;
  --orange-2: #ff8a00;
  --dark: #151515;
  --dark-2: #232323;
  --graphite: #2e2e2e;
  --muted: #717171;
  --line: rgba(255, 255, 255, 0.12);
  --soft-line: rgba(21, 21, 21, 0.12);
  --white: #ffffff;
  --light: #f6f7f9;
  --card: #ffffff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.16);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.10);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}


/* Iconos locales en SVG: no dependen de librerías externas */
i[class*="fa-"] {
  line-height: 1;
}

i[class*="fa-"] .icon-svg {
  width: 1em;
  height: 1em;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body {
  margin: 0;
  color: var(--dark);
  background: var(--white);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body.no-scroll {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 110px 0;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--white);
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-mark {
  width: 128px;
  height: 128px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  animation: pulse 1.2s ease-in-out infinite;
}

.loader-mark img {
  width: 104px;
  height: 104px;
  object-fit: contain;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.08);
}

.navbar {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  transition: color 0.3s ease;
}

.site-header.scrolled .brand,
.site-header.menu-open .brand {
  color: var(--dark);
}

.brand img {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  object-fit: contain;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 700;
  font-size: 0.92rem;
  transition: color 0.25s ease;
}

.site-header.scrolled .nav-link,
.site-header.menu-open .nav-link {
  color: var(--dark);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--orange);
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--orange);
}

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

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  padding: 12px;
}

.site-header.scrolled .menu-toggle,
.site-header.menu-open .menu-toggle {
  background: var(--light);
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.site-header.scrolled .menu-toggle span,
.site-header.menu-open .menu-toggle span {
  background: var(--dark);
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  box-shadow: 0 16px 35px rgba(255, 106, 0, 0.32);
}

.btn-primary:hover {
  box-shadow: 0 20px 42px rgba(255, 106, 0, 0.42);
}

.btn-outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.16);
}

.btn-sm {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 0.9rem;
}

.btn-full {
  width: 100%;
}

.hero {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 150px 0 110px;
  color: var(--white);
  overflow: hidden;
  background: var(--dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.74) 42%, rgba(0,0,0,0.20) 100%),
    url("https://images.unsplash.com/photo-1513828583688-c52646db42da?auto=format&fit=crop&w=1600&q=85") center/cover no-repeat;
  transform: scale(1.03);
}

.hero::before {
  content: "";
  position: absolute;
  width: 540px;
  height: 540px;
  right: -140px;
  top: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.30), transparent 70%);
  filter: blur(8px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.85), transparent 90%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.78fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--orange);
  background: rgba(255, 106, 0, 0.10);
  border: 1px solid rgba(255, 106, 0, 0.22);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.section-copy h2,
.contact-info h2 {
  margin: 0;
  font-family: "Rajdhani", sans-serif;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.hero h1 {
  max-width: 820px;
  font-size: clamp(3.1rem, 7vw, 6.8rem);
}

.hero p {
  max-width: 700px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.09rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-row div {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
}

.trust-row i {
  color: var(--orange);
}

.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 23px;
  pointer-events: none;
}

.hero-card-image {
  min-height: 290px;
  background:
    linear-gradient(180deg, transparent, rgba(0,0,0,0.72)),
    url("https://images.unsplash.com/photo-1717386255767-52643970d483?auto=format&fit=crop&w=1200&q=80") center/cover no-repeat;
}

.hero-card-body {
  padding: 30px;
}

.hero-card-body img {
  width: 190px;
  margin-bottom: 22px;
  border-radius: 18px;
  background: var(--white);
}

.hero-card-body h2 {
  margin: 0 0 10px;
  font-size: 1.5rem;
}

.hero-card-body p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.scroll-indicator {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  animation: floatY 1.6s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

.metrics-section {
  padding: 0;
  background: var(--light);
}

.metrics-grid {
  position: relative;
  z-index: 3;
  margin-top: -56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.metric-card {
  min-height: 128px;
  padding: 26px 22px;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.metric-card strong {
  display: block;
  font-family: "Rajdhani", sans-serif;
  font-size: 3.15rem;
  line-height: 1;
  color: var(--orange);
}

.metric-card:nth-child(1) strong::after,
.metric-card:nth-child(4) strong::after {
  content: "+";
}

.metric-card:nth-child(2) strong::after {
  content: "%";
}

.metric-card:nth-child(3) strong::after {
  content: "°";
}

.metric-card span {
  color: var(--muted);
  font-weight: 800;
}

.about,
.process {
  background: var(--light);
}

.split-grid {
  display: grid;
  grid-template-columns: 0.92fr 1fr;
  gap: 72px;
  align-items: center;
}

.split-grid.reverse {
  grid-template-columns: 1fr 0.92fr;
}

.about-media,
.process-panel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-media img,
.process-panel img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.about-media:hover img,
.process-panel:hover img {
  transform: scale(1.05);
}

.floating-badge {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(21, 21, 21, 0.84);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.floating-badge i {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--orange);
}

.section-copy h2,
.section-heading h2,
.contact-info h2 {
  font-size: clamp(2.4rem, 4.8vw, 4.6rem);
  color: var(--dark);
}

.section-copy p,
.section-heading p,
.contact-info p {
  color: var(--muted);
  font-size: 1.02rem;
}

.signature-panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.signature-panel div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(0,0,0,.06);
  font-weight: 800;
}

.signature-panel i {
  color: var(--orange);
}

.choose {
  background: var(--dark);
  color: var(--white);
  overflow: hidden;
}

.choose::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 106, 0, 0.18), transparent 34%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

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

.section-heading {
  max-width: 820px;
  margin-bottom: 46px;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.choose .section-heading h2 {
  color: var(--white);
}

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

.choose-card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 30px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.choose-card::after {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  right: -54px;
  top: -54px;
  border-radius: 50%;
  background: rgba(255, 106, 0, 0.16);
  transition: transform 0.28s ease;
}

.choose-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 106, 0, 0.34);
}

.choose-card:hover::after {
  transform: scale(1.5);
}

.choose-card i {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  font-size: 1.35rem;
}

.choose-card h3 {
  margin: 24px 0 10px;
  font-size: 1.18rem;
}

.choose-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

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

.service-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.tab-btn {
  border: 1px solid var(--soft-line);
  border-radius: 999px;
  background: var(--white);
  color: var(--graphite);
  padding: 12px 18px;
  font-weight: 900;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.tab-btn:hover,
.tab-btn.active {
  transform: translateY(-2px);
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

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

.service-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 480px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: 0 16px 45px rgba(0,0,0,.08);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.service-card.is-hidden {
  display: none;
}

.service-image {
  min-height: 210px;
  background-color: #222;
  background-position: center;
  background-size: cover;
}

.image-power {
  background-image:
    linear-gradient(180deg, transparent, rgba(0,0,0,.55)),
    url("https://images.unsplash.com/photo-1744113439895-14529bb2f6e6?auto=format&fit=crop&w=1200&q=80");
}

.image-welding {
  background-image:
    linear-gradient(180deg, transparent, rgba(0,0,0,.55)),
    url("https://images.unsplash.com/photo-1744735973716-93660e0e1c59?auto=format&fit=crop&w=1200&q=80");
}

.image-automation {
  background-image:
    linear-gradient(180deg, transparent, rgba(0,0,0,.55)),
    url("https://images.unsplash.com/photo-1513828583688-c52646db42da?auto=format&fit=crop&w=1200&q=80");
}

.image-cnc {
  background-image:
    linear-gradient(180deg, transparent, rgba(0,0,0,.55)),
    url("https://images.unsplash.com/photo-1740209475472-aa7d280f7452?auto=format&fit=crop&w=1200&q=80");
}

.image-machine {
  background-image:
    linear-gradient(180deg, transparent, rgba(0,0,0,.55)),
    url("https://images.unsplash.com/photo-1727373203588-82996710c2af?auto=format&fit=crop&w=1200&q=80");
}

.service-body {
  position: relative;
  flex: 1;
  padding: 32px;
}

.service-icon {
  position: absolute;
  top: -34px;
  left: 32px;
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  border: 6px solid var(--white);
  box-shadow: 0 12px 26px rgba(255, 106, 0, 0.26);
  font-size: 1.35rem;
}

.service-body h3 {
  margin: 22px 0 12px;
  font-size: 1.28rem;
  line-height: 1.25;
}

.service-body p {
  margin: 0 0 22px;
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--orange);
  font-weight: 900;
}

.text-link i {
  transition: transform .22s ease;
}

.text-link:hover i {
  transform: translateX(6px);
}

.quote-card {
  color: var(--white);
  background:
    radial-gradient(circle at 22% 16%, rgba(255,255,255,.18), transparent 30%),
    linear-gradient(135deg, var(--dark), #343434);
  border-color: rgba(255, 255, 255, 0.14);
}

.quote-card-inner {
  min-height: 100%;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.quote-card-inner i {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: var(--orange);
  font-size: 1.55rem;
}

.quote-card-inner h3 {
  margin: 26px 0 10px;
  font-size: 1.55rem;
}

.quote-card-inner p {
  margin: 0 0 28px;
  color: rgba(255,255,255,.72);
}

.timeline {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 12px 34px rgba(0,0,0,.06);
}

.timeline-item span {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--white);
  background: var(--dark);
  font-family: "Rajdhani", sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
}

.timeline-item h3 {
  margin: 0 0 4px;
}

.timeline-item p {
  margin: 0;
}

.process-overlay {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 28px;
  border-radius: 24px;
  color: var(--white);
  background: rgba(21,21,21,.84);
  backdrop-filter: blur(16px);
}

.process-overlay i {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--orange);
}

.process-overlay h3 {
  margin: 18px 0 8px;
  font-size: 1.35rem;
}

.process-overlay p {
  margin: 0;
  color: rgba(255,255,255,.72);
}

.gallery-section {
  background: var(--dark);
  color: var(--white);
}

.gallery-section .section-heading h2 {
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1fr;
  gap: 18px;
}

.gallery-grid figure {
  position: relative;
  min-height: 430px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #222;
}

.gallery-grid figure:nth-child(2) {
  transform: translateY(34px);
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.08);
}

.gallery-grid figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(0,0,0,.68);
  color: var(--white);
  backdrop-filter: blur(12px);
  font-weight: 900;
}

.contact {
  background:
    radial-gradient(circle at 78% 15%, rgba(255,106,0,.12), transparent 30%),
    var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 12px 34px rgba(0,0,0,.06);
  transition: transform .24s ease, box-shadow .24s ease;
}

.contact-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-soft);
}

.contact-card i {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  color: var(--white);
  background: var(--dark);
}

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

.contact-card span {
  color: var(--muted);
}

.contact-form {
  padding: 34px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,.06);
}

.form-head h3 {
  margin: 0;
  font-size: 1.65rem;
}

.form-head p,
.form-note {
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  font-weight: 800;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 16px;
  background: var(--light);
  padding: 15px 16px;
  color: var(--dark);
  outline: none;
  transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.10);
}

input.is-invalid,
textarea.is-invalid,
select.is-invalid {
  border-color: #d72626;
  box-shadow: 0 0 0 4px rgba(215, 38, 38, 0.10);
}

.form-note {
  margin: 14px 0 0;
  text-align: center;
  font-size: 0.88rem;
}

.site-footer {
  padding: 70px 0 24px;
  color: rgba(255,255,255,.76);
  background: #101010;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.9fr 0.9fr;
  gap: 38px;
  padding-bottom: 46px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.site-footer img {
  width: 210px;
  border-radius: 18px;
  margin-bottom: 18px;
  background: var(--white);
}

.site-footer h4 {
  margin: 0 0 16px;
  color: var(--white);
}

.site-footer a {
  display: block;
  margin: 10px 0;
  transition: color .22s ease, transform .22s ease;
}

.site-footer a:hover {
  color: var(--orange);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  font-size: 0.92rem;
}

.back-to-top,
.whatsapp-float {
  border: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 16px 34px rgba(255, 106, 0, .32);
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  width: 56px;
  height: 56px;
  font-size: 1.35rem;
  background: #25d366;
  box-shadow: 0 18px 38px rgba(37, 211, 102, .32);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: none;
  place-items: center;
  padding: 20px;
}

.modal.is-open {
  display: grid;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(10px);
}

.modal-card {
  position: relative;
  width: min(720px, 100%);
  max-height: min(720px, calc(100svh - 40px));
  overflow: auto;
  padding: 36px;
  border-radius: 28px;
  background: var(--white);
  box-shadow: var(--shadow);
  animation: modalIn .28s ease both;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(18px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 14px;
  background: var(--light);
}

.modal-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  font-size: 1.35rem;
}

.modal-card h3 {
  margin: 24px 0 10px;
  font-size: 2rem;
  line-height: 1.1;
}

.modal-card p {
  color: var(--muted);
}

.modal-card ul {
  margin: 22px 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.modal-card li {
  position: relative;
  padding-left: 30px;
  color: var(--graphite);
}

.modal-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 3500;
  transform: translate(-50%, 18px);
  opacity: 0;
  visibility: hidden;
  max-width: min(460px, calc(100% - 40px));
  padding: 16px 20px;
  border-radius: 16px;
  color: var(--white);
  background: var(--dark);
  box-shadow: var(--shadow-soft);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}

.toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .75s ease, transform .75s ease;
}

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

.delay-1 {
  transition-delay: .12s;
}

.delay-2 {
  transition-delay: .22s;
}

@media (max-width: 1080px) {
  .hero-grid,
  .split-grid,
  .split-grid.reverse,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 680px;
  }

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

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

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 82px 0;
  }

  .navbar {
    height: 76px;
  }

  .brand {
    color: var(--dark);
    font-size: 1.16rem;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .site-header {
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(16px);
  }

  .nav-panel {
    position: fixed;
    top: 76px;
    left: 14px;
    right: 14px;
    display: grid;
    gap: 4px;
    padding: 20px;
    border-radius: 22px;
    background: var(--white);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,.06);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .26s ease, transform .26s ease;
  }

  .nav-panel.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link {
    color: var(--dark);
    padding: 12px 10px;
  }

  .menu-toggle {
    display: block;
    color: var(--dark);
  }

  .menu-toggle span {
    background: var(--dark);
  }

  .hero {
    padding-top: 120px;
    min-height: auto;
  }

  .hero h1 {
    font-size: clamp(2.6rem, 14vw, 5rem);
  }

  .hero-grid {
    gap: 38px;
  }

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

  .about-media img,
  .process-panel img {
    height: 460px;
  }

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

  .gallery-grid figure:nth-child(2) {
    transform: none;
  }

  .gallery-grid figure {
    min-height: 320px;
  }

  .form-grid,
  .signature-panel {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }
}

@media (max-width: 620px) {
  .hero-actions,
  .btn {
    width: 100%;
  }

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

  .trust-row div {
    width: 100%;
  }

  .metrics-grid,
  .services-grid,
  .choose-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-card-image {
    min-height: 220px;
  }

  .service-card {
    min-height: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

button:disabled,
.btn:disabled {
  opacity: .68;
  cursor: not-allowed;
  transform: none !important;
}
