:root {
  --orange: #f97316;
  --orange-dark: #ea580c;
  --green: #22c55e;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --shadow-sm: 0 10px 25px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 25px 60px rgba(15, 23, 42, 0.16);
  --radius-xl: 24px;
  --radius-2xl: 30px;
  --container: 1280px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--gray-900);
  background: var(--white);
}

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

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

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

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

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
  padding: 0.6rem 0;
}

.header-inner,
.header-actions,
.desktop-nav,
.hero-actions,
.pricing-stats,
.social-links,
.footer-bottom {
  display: flex;
  align-items: center;
}

.header-inner {
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-logo {
  display: block;
  height: auto;
}

.brand-logo-header {
  width: 220px;
  max-width: 42vw;
  filter: brightness(0) invert(1);
}

.site-header.is-scrolled .brand-logo-header {
  filter: none;
}

.brand-logo-footer {
  width: 220px;
  filter: brightness(0) invert(1);
}

.brand-logo-footer-orange {
  width: 320px;
  max-width: 100%;
  filter: brightness(0) saturate(100%) invert(57%) sepia(93%) saturate(1978%) hue-rotate(351deg) brightness(102%) contrast(103%);
  margin-top: -1.2rem;
}

.site-footer .stack-sm:first-child p {
  margin-top: -0.4rem;
}

.desktop-nav {
  gap: 1.5rem;
}

.desktop-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  transition: color 0.2s ease;
}

.site-header.is-scrolled .desktop-nav a {
  color: var(--gray-700);
}

.desktop-nav a:hover,
.site-header.is-scrolled .desktop-nav a:hover,
.mobile-nav a:hover,
.contact-list a:hover,
.site-footer a:hover {
  color: var(--orange);
}

.header-actions {
  gap: 1rem;
}

.header-phone,
.mobile-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  background: var(--white);
  color: var(--orange);
  transition: all 0.2s ease;
}

.site-header.is-scrolled .header-phone {
  background: var(--orange);
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  padding: 0.55rem;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 0.3rem 0;
  background: var(--white);
  transition: all 0.2s ease;
}

.site-header.is-scrolled .menu-toggle span {
  background: var(--gray-700);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav {
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}

.mobile-nav-inner {
  display: grid;
  gap: 0.25rem;
  padding: 0.8rem 0 1rem;
}

.mobile-nav a {
  padding: 0.85rem 0;
  font-weight: 600;
  color: var(--gray-700);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 5rem;
}

.hero .container {
  width: min(calc(100% - 2rem), var(--container));
  margin-left: clamp(1rem, 6vw, 4.5rem);
  margin-right: auto;
}

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

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

.hero-overlay {
  background: rgba(0, 0, 0, 0.6);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding: 3rem 0;
  max-width: 680px;
  margin-right: auto;
  text-align: left;
}

.hero h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(3rem, 6vw, 5.7rem);
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
}

.hero h1 span {
  color: var(--orange);
}

.hero-copy {
  margin: 0 0 2rem;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  max-width: 620px;
}

.hero-actions {
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 1rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 18px 35px rgba(249, 115, 22, 0.22);
}

.button-primary:hover {
  background: var(--orange-dark);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.button-dark {
  background: #000;
  color: var(--white);
}

.button-block {
  width: 100%;
}

.section {
  padding: 4.5rem 0;
}

.section-soft {
  background: var(--gray-50);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-heading-left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.04em;
}

.section-heading::after {
  content: "";
  display: block;
  width: 96px;
  height: 4px;
  margin: 0 auto;
  background: var(--orange);
}

.section-heading-left::after {
  margin-left: 0;
}

.section-heading p,
.stack p,
.service-card p,
.contact-card p,
.site-footer p,
.site-footer a,
.contact-list a {
  color: var(--gray-500);
  line-height: 1.75;
}

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

.service-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid #f1f5f9;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.service-card img {
  width: 100%;
  height: 192px;
  object-fit: cover;
}

.service-card-body {
  padding: 2rem;
}

.service-icon {
  width: 54px;
  height: 54px;
  margin-bottom: 1.4rem;
  color: var(--orange);
}

.service-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.service-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.7rem;
  font-weight: 700;
}

.about-grid,
.contact-grid,
.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
}

.stack,
.stack-sm {
  display: grid;
  gap: 1rem;
}

.pricing-layout {
  max-width: 1800px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 4.5rem;
  align-items: center;
}

.pricing-copy {
  max-width: 860px;
}

.pricing-copy h2 {
  margin: 0 0 2rem;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  color: #0f172a;
}

.pricing-intro {
  max-width: 760px;
  margin: 0 0 1.9rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--gray-500);
}

.pricing-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2.2rem;
  display: grid;
  gap: 1.05rem;
}

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--gray-700);
  font-size: 1rem;
  line-height: 1.45;
  font-weight: 600;
}

.pricing-list svg {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  fill: var(--orange);
}

.pricing-cta {
  min-width: 220px;
  min-height: 74px;
  padding: 1rem 1.7rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 800;
}

.pricing-side {
  display: grid;
  gap: 1.5rem;
}

.pricing-side-top {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.pricing-box,
.pricing-quote {
  border-radius: 36px;
}

.pricing-box {
  min-height: 198px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.pricing-box strong {
  display: block;
  font-weight: 900;
  text-transform: uppercase;
}

.pricing-box-soft {
  background: #fff6ea;
  color: #ff6a00;
}

.pricing-box-soft strong {
  font-size: clamp(2rem, 2.2vw, 3rem);
}

.pricing-box-dark {
  flex-direction: column;
  gap: 1rem;
  background: #111a2c;
  color: var(--white);
}

.pricing-box-dark strong {
  font-size: clamp(3.8rem, 4vw, 5rem);
  line-height: 1;
}

.pricing-box-dark span {
  color: #98a7c2;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
}

.pricing-quote {
  background: #f3f4f7;
  padding: 2.75rem 3rem;
}

.pricing-quote p {
  margin: 0;
  color: #405680;
  font-size: clamp(1.35rem, 1.7vw, 1.8rem);
  line-height: 1.6;
  font-style: italic;
  text-align: center;
}

.about-media {
  overflow: hidden;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.about-media img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
}

#propos .stack {
  gap: 0.65rem;
}

#propos .stack p {
  margin: 0;
  line-height: 1.55;
}

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

.stat-card strong {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--orange);
}

.stat-card span {
  color: var(--gray-500);
  font-size: 0.9rem;
  text-transform: uppercase;
  font-weight: 700;
}

.contact-grid {
  align-items: start;
}

.contact-card {
  background: var(--gray-900);
  color: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius-2xl);
}

.contact-card h3 {
  margin: 0 0 2rem;
  font-size: 2rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.5rem;
}

.contact-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 1rem;
  align-items: start;
}

.contact-list span {
  display: block;
  font-weight: 700;
  color: var(--white);
}

.contact-item-icon {
  width: 26px;
  height: 26px;
  color: #ff6a00;
}

.contact-item-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.contact-card p,
.contact-card a {
  margin: 0.35rem 0 0;
  color: var(--gray-400);
}

.social-links {
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.social-links a {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-weight: 600;
}

.social-links svg,
.footer-socials svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.social-links a:hover {
  background: var(--orange);
  color: var(--white);
}

.contact-form {
  padding: 0.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.contact-form label {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.contact-form span {
  color: var(--gray-700);
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.12);
}

.form-feedback {
  min-height: 1.5rem;
  color: var(--orange-dark);
  font-weight: 600;
}

.site-footer {
  background: #141d2d;
  color: var(--white);
  padding: 4.8rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 3rem;
}

.footer-grid h3 {
  margin: 0 0 1rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  font-weight: 900;
}

.footer-bottom {
  justify-content: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer p,
.site-footer a {
  color: #a4aec0;
  line-height: 1.8;
  font-size: 0.92rem;
}

.floating-whatsapp {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  width: 4rem;
  height: 4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 900;
  box-shadow: 0 20px 45px rgba(34, 197, 94, 0.35);
  z-index: 60;
}

.floating-whatsapp svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.footer-contact-list {
  display: grid;
  gap: 1.6rem;
}

.footer-contact-item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 1rem;
  align-items: start;
}

.footer-contact-item p {
  margin: 0;
}

.footer-icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
}

.footer-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.footer-social-list {
  display: grid;
  gap: 1.55rem;
}

.footer-social-item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: #a4aec0;
}

.footer-social-item:hover {
  color: var(--white);
}

.footer-social-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: #9ba6b8;
}

.footer-social-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

@media (max-width: 1024px) {
  .desktop-nav,
  .header-phone {
    display: none;
  }

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

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

  .pricing-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .social-links {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.8rem;
  }

}

@media (max-width: 768px) {
  .section {
    padding: 3.5rem 0;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-actions,
  .form-grid,
  .pricing-list {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .pricing-stats {
    display: grid;
  }

  .hero-actions {
    align-items: stretch;
  }

  .button,
  .mobile-phone {
    width: 100%;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .pricing-copy h2 {
    font-size: 2.6rem;
  }

  .pricing-intro {
    font-size: 1rem;
  }

  .pricing-list li {
    align-items: flex-start;
    font-size: 1rem;
  }

  .pricing-cta {
    width: 100%;
    min-width: 0;
    min-height: 72px;
  }

  .pricing-side-top {
    grid-template-columns: 1fr;
  }

  .pricing-box {
    min-height: 150px;
    border-radius: 28px;
  }

  .pricing-box-soft strong {
    font-size: 1.9rem;
  }

  .pricing-box-dark strong {
    font-size: 3.2rem;
  }

  .pricing-quote {
    padding: 2rem 1.5rem;
    border-radius: 28px;
  }

  .pricing-quote p {
    font-size: 1.15rem;
  }

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

  .brand-logo-footer-orange {
    width: 240px;
  }

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

  .social-links {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 0.7rem;
  }

  .floating-whatsapp {
    right: 1rem;
    bottom: 1rem;
  }
}