:root {
  --primary: #0f1012;
  --secondary: #3d4249;
  --accent: #1f242b;
  --bg-light: #f5f6f7;
  --bg-gray: #eceef1;
  --text-main: #14171b;
  --text-light: #545a63;
  --border: #d9dde3;
  --border-strong: #c3c9d1;
  --font-main: 'Source Sans 3', sans-serif;
  --font-tech: 'IBM Plex Mono', monospace;
  --font-brand: 'Montserrat', sans-serif;
  --shadow-soft: 0 12px 34px rgba(8, 14, 25, 0.08);
  --shadow-hover: 0 20px 42px rgba(8, 14, 25, 0.14);
  --spacing-section: 8rem;
  --grid-color: rgba(9, 16, 28, 0.06);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  color: var(--text-main);
  line-height: 1.62;
  background-color: var(--bg-light);
  background-image: none;
  font-weight: 400;
  overflow-x: hidden;
}

/* Technical Grid Background */
.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.7;
  z-index: -1;
  pointer-events: none;
}

/* Technical Typography */
.tech-meta,
.tech-num,
.tech-label,
.nav-num {
  font-family: var(--font-tech);
  text-transform: uppercase;
}

.tech-meta {
  font-size: 0.55rem;
  color: var(--text-light);
  letter-spacing: 1.2px;
  margin-top: 2px;
}

.nav-num {
  font-size: 0.6rem;
  opacity: 0.4;
  vertical-align: super;
  margin-left: 2px;
}

.tech-label {
  display: block;
  font-size: 0.72rem;
  color: var(--secondary);
  margin-bottom: 1rem;
  letter-spacing: 1.3px;
  font-weight: 500;
}

.tech-label::before {
  content: '';
  margin-right: 0;
}

.tech-label::after {
  content: '';
  margin-left: 0;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

ul {
  list-style: none;
}

/* Typography Overrides for "Refined" look */
h1,
h2,
h3,
h4 {
  font-family: var(--font-brand);
  text-transform: uppercase;
  color: var(--primary);
}

h1 {
  font-weight: 700;
  letter-spacing: 0.08em;
}

h2 {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 2.2rem;
}

p {
  letter-spacing: 0.01em;
  color: var(--text-light);
}

/* Header refined */
header {
  background: rgba(245, 246, 247, 0.93);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 16, 18, 0.09);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 90px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  font-size: 2.05rem;
  font-family: "Noto Sans Symbols", "Segoe UI Symbol", var(--font-tech);
  line-height: 1;
  color: var(--primary);
  transform: translateY(-2px);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand {
  font-family: var(--font-brand);
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: 1.8px;
  line-height: 1;
  color: var(--primary);
}

.desktop-nav {
  display: flex;
  gap: 1.6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.desktop-nav a {
  font-weight: 500;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: var(--text-main);
  opacity: 0.75;
  position: relative;
  padding: 5px 0;
}

.desktop-nav a:hover {
  opacity: 1;
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  transition: width 0.3s ease;
}

.desktop-nav a:hover::after {
  width: 100%;
}

.desktop-nav a.active {
  opacity: 1;
}

.desktop-nav a.active::after {
  width: 100%;
}

.logo-sub {
  font-size: 0.5rem;
  letter-spacing: 2.3px;
  text-transform: uppercase;
  color: #22272f;
  margin-top: 0.4rem;
}

.footer-logo .logo-symbol {
  color: #fff;
  opacity: 0.95;
}

/* Header Buttons Wrapper */
.header-buttons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Button Variants */
.btn-black {
  background-color: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  padding: 0.8rem 1.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-black:hover {
  background-color: #2c261f;
  border-color: #2c261f;
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #fff;
  border: 1px solid #25D366;
  padding: 0.8rem 1.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  border-color: #128C7E;
  transform: translateY(-2px);
}

/* Update/Override existing .btn if needed, or just use these specific classes */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  font-size: 0.66rem;
  letter-spacing: 1.6px;
  font-family: var(--font-tech);
  text-transform: uppercase;
  cursor: pointer;
  color: var(--text-main);
  padding: 0.6rem 0.8rem;
  transition: all 0.3s ease;
}

.mobile-menu-btn.active {
  background: var(--primary);
  color: #fff;
}

.btn-header {
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--primary);
  font-family: var(--font-tech);
  padding: 0.6rem 1.2rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
  transition: all 0.3s ease;
}

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

/* Hero Section */
.hero {
  height: 92vh;
  min-height: 680px;
  background-image:
    linear-gradient(120deg, rgba(8, 11, 15, 0.78), rgba(8, 11, 15, 0.34)),
    url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&q=80&w=1900');
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
  position: relative;
  display: flex;
  align-items: center;
  color: white;
  border-bottom: 1px solid var(--border);
}

.hero-container {
  width: 100%;
  margin-top: 0;
}

.hero-content {
  max-width: 900px;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: white;
  line-height: 0.98;
  margin-bottom: 1.8rem;
  text-wrap: balance;
}

.hero-content p {
  font-size: 1.16rem;
  font-weight: 400;
  max-width: 640px;
  margin-bottom: 2.8rem;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.015em;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.value-strip {
  padding: 2.4rem 0;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
}

.value-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
}

.value-chip {
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--text-main);
}

.btn {
  font-family: var(--font-tech);
  letter-spacing: 1.1px;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  padding: 1rem 2rem;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.7rem;
  display: inline-block;
  transition: all 0.4s ease;
}

.primary-btn {
  background: #ffffff;
  color: #101317;
  border: 1px solid #ffffff;
}

.primary-btn:hover {
  background: transparent;
  border-color: #ffffff;
  color: #ffffff;
  transform: translateY(-1px);
}

.secondary-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: white;
}

.secondary-btn:hover {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--primary);
}

/* Sections General */
.section {
  padding: var(--spacing-section) 0;
}

.section-header {
  margin-bottom: 4rem;
  max-width: 800px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.section-header p {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-light);
}

.divider {
  height: 2px;
  width: 80px;
  background: linear-gradient(90deg, #12161b, #6f7a87);
  margin: 1.5rem 0;
}

/* Services */
.services {
  background: transparent;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

/* Services / Capabilities - Tech Card */
.service-card {
  background: #ffffff;
  padding: 2rem;
  border: 1px solid var(--border);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  box-shadow: 0 6px 24px rgba(20, 16, 10, 0.04);
}

/* Corner Accents */
.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 24px;
  border-top: 2px solid #1d232b;
  border-right: 2px solid #1d232b;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #101317;
  box-shadow: var(--shadow-hover);
}

.service-card:hover::after {
  opacity: 1;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.tech-num {
  font-size: 0.8rem;
  color: var(--secondary);
  opacity: 0.8;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 5px;
}

.service-card .icon {
  margin-bottom: 0;
  width: 32px;
  height: 32px;
  color: #12171e;
  opacity: 0.95;
}

.service-card .icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
  color: var(--text-main);
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 1.6rem;
  line-height: 1.7;
}

.read-more {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 1.2px;
  font-weight: 500;
  color: #1c232b;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
}

.service-card:hover .read-more {
  border-bottom-color: #1d232b;
  color: var(--primary);
}

/* Clients / Who We Serve */
.clients-section {
  background-color: var(--bg-gray);
}

.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.image-side {
  height: 560px;
  background-color: #e8e3db;
  overflow: hidden;
  border: 1px solid var(--border);
}

.placeholder-img {
  background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center;
  width: 100%;
  height: 100%;
}

.client-list {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
}

.client-list li {
  padding-left: 0;
  border-left: none;
  display: flex;
  flex-direction: column;
}

.client-list strong {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.client-list span {
  font-size: 0.95rem;
  font-weight: 300;
}

/* Stats */
.stats-bar {
  background: #f1f4f7;
  color: black;
  padding: 5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}

.stat-item .number {
  font-size: 3rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
  color: var(--text-main);
}

.stat-item .label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.4px;
  color: #394049;
}

/* CTA Section */
.cta-section {
  padding: 8rem 0;
  text-align: center;
  background:
    linear-gradient(130deg, rgba(14, 18, 24, 0.95), rgba(30, 38, 49, 0.92));
  color: white;
}

.cta-section h2 {
  font-size: 2.8rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: white;
}

.cta-section p {
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 2.6rem;
  color: rgba(255, 255, 255, 0.82);
}

.white-btn {
  background: white;
  color: black;
  border: 1px solid white;
}

.white-btn:hover {
  background: transparent;
  color: white;
}

/* Footer */
footer {
  background: #0e1218;
  color: rgba(255, 255, 255, 0.74);
  padding: 6rem 0 2rem;
  font-size: 0.85rem;
}

.footer-top {
  margin-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 3rem;
}

.footer-top p {
  margin-top: 1rem;
  max-width: 400px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 3rem;
}

.footer-logo .brand {
  color: white;
}

.footer-col h4 {
  color: white;
  font-size: 0.8rem;
  letter-spacing: 1.6px;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.footer-col ul li {
  margin-bottom: 1rem;
}

.footer-col ul li a {
  font-weight: 300;
}

.footer-col ul li a:hover {
  color: white;
  padding-left: 5px;
}

/* Cutout Text Section */
.cutout-section {
  padding: 10rem 0;
  background: #111821;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cutout-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.cutout-text {
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: transparent;
  -webkit-text-stroke: 2px white;
  text-stroke: 2px white;
  line-height: 1;
  text-transform: uppercase;
  margin: 0;
  text-align: center;
  animation: float 6s ease-in-out infinite;
  /* Ensure text doesn't overflow or cause scroll issues */
  white-space: nowrap;
}

.cutout-text:nth-child(1) {
  animation-delay: 0s;
}

.cutout-text:nth-child(2) {
  animation-delay: 0.3s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
    opacity: 0.8;
  }

  50% {
    transform: translateY(-20px);
    opacity: 1;
  }
}

.footer-bottom {
  margin-top: 2rem;
  opacity: 0.4;
  font-weight: 300;
}

.page-header h1 {
  margin-bottom: 1rem;
}

.page-header p {
  max-width: 700px;
  font-size: 1.05rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.process-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.6rem;
  box-shadow: 0 5px 18px rgba(10, 16, 27, 0.05);
}

.process-num {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 1.4px;
  color: var(--secondary);
  border-bottom: 1px solid var(--border-strong);
  margin-bottom: 0.8rem;
}

.process-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.1rem;
}

.process-card p {
  margin: 0;
  font-size: 0.96rem;
}

.trust-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.trust-list li {
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  color: var(--text-main);
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.doc-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.6rem;
}

.doc-card h3 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.doc-card p {
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
}

.doc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 1.3rem;
}

.faq-item h3 {
  font-size: 0.96rem;
  margin-bottom: 0.55rem;
}

.faq-item p {
  margin: 0;
  font-size: 0.94rem;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field-help {
  margin-top: 0.45rem;
  font-size: 0.82rem;
  color: var(--text-light);
}

.field-legend {
  margin-bottom: 0.3rem;
  display: block;
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-light);
}

.doc-picks {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.1rem;
}

.doc-pick {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.94rem;
  color: var(--text-main);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-main);
  margin-bottom: 0;
}

.doc-pick input {
  width: auto;
  flex-shrink: 0;
}

.bordered-card {
  border: 1px solid var(--border);
}

.title-reset {
  margin-top: 0;
}

.image-460 {
  height: 460px;
}

.image-500 {
  height: 500px;
}

.inline-cta {
  margin-top: 2rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.inline-cta.centered {
  justify-content: center;
}

.landing-header {
  background: rgba(245, 246, 247, 0.95);
}

.landing-top-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.landing-hero {
  padding: 5.2rem 0 4.5rem;
}

.landing-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.landing-eyebrow {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 1rem;
}

.landing-headline {
  font-size: clamp(2rem, 4.5vw, 3.3rem);
  letter-spacing: 0.05em;
  line-height: 1.02;
  margin-bottom: 1rem;
}

.landing-subcopy {
  max-width: 640px;
  font-size: 1.08rem;
}

.landing-points {
  display: grid;
  gap: 0.7rem;
  margin: 1.6rem 0 2rem;
}

.landing-points li {
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.75rem 0.9rem;
  font-size: 0.95rem;
}

.landing-form-card {
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  padding: 1.4rem;
}

.landing-form-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.landing-form {
  display: grid;
  gap: 0.9rem;
}

.landing-form label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-light);
}

.landing-form input,
.landing-form select,
.landing-form textarea {
  width: 100%;
  border: 1px solid var(--border-strong);
  background: #fff;
  padding: 0.85rem 0.9rem;
  font: inherit;
  color: var(--text-main);
}

.landing-form textarea {
  min-height: 110px;
  resize: vertical;
}

.landing-form input:focus,
.landing-form select:focus,
.landing-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(24, 30, 38, 0.12);
}

.landing-proof {
  padding: 0 0 5rem;
}

.landing-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.landing-proof-item {
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.9rem 1rem;
  font-family: var(--font-tech);
  font-size: 0.68rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
}

.desktop-nav-backdrop {
  display: none;
}

.menu-open {
  overflow: hidden;
}

.mobile-action-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1200;
  background: rgba(15, 16, 18, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: none;
  grid-template-columns: repeat(3, 1fr);
}

.mobile-action-link {
  color: #ffffff;
  text-align: center;
  padding: 0.75rem 0.5rem 0.8rem;
  font-family: var(--font-tech);
  font-size: 0.63rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-action-link:last-child {
  border-right: 0;
}

.btn-lite {
  border: 1px solid var(--border-strong);
  background: #fff;
  color: var(--text-main);
  padding: 0.55rem 0.9rem;
  font-size: 0.68rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-family: var(--font-tech);
}

.btn-lite:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Responsive */
@media (max-width: 968px) {
  .mobile-menu-btn {
    display: block;
  }

  .desktop-nav {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    background: rgba(248, 247, 245, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem 2rem;
    display: grid;
    gap: 1rem;
    transform: translateY(-115%);
    transition: transform 0.28s ease;
    z-index: 999;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }

  .desktop-nav.mobile-open {
    transform: translateY(0);
  }

  .desktop-nav a {
    font-size: 0.8rem;
    opacity: 0.9;
    width: fit-content;
  }

  .hero-content h1 {
    font-size: 2.9rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .grid-2-col {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

  .value-strip-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

  .landing-proof-grid {
    grid-template-columns: 1fr 1fr;
  }

  .image-side {
    height: 300px;
    order: -1;
  }

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

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

  .desktop-nav-backdrop {
    display: block;
    position: fixed;
    inset: 90px 0 0;
    background: rgba(8, 12, 18, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 998;
  }

  .desktop-nav-backdrop.active {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-action-bar {
    display: grid;
  }

  body.has-mobile-cta {
    padding-bottom: 3.3rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.15rem;
  }

  .logo-symbol {
    width: 40px;
    height: 40px;
    font-size: 1.45rem;
  }

  .brand {
    font-size: 1.55rem;
    letter-spacing: 1.1px;
  }

  .section {
    padding: 5rem 0;
  }

  .hero {
    min-height: 620px;
  }

  .logo-sub {
    letter-spacing: 1.5px;
  }

  .hero-content p {
    font-size: 0.95rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cta-section h2 {
    font-size: 2rem;
  }

  .landing-top-actions .btn-whatsapp {
    padding: 0.65rem 0.8rem;
    font-size: 0.66rem;
  }

  .landing-proof-grid {
    grid-template-columns: 1fr;
  }
}

.form-status {
  margin-top: 1rem;
  min-height: 1.5rem;
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--secondary);
}

.form-status.is-success {
  color: #1f6a3a;
}

.form-status.is-error {
  color: #8e1f2f;
}

.form-status.is-info {
  color: var(--secondary);
}

.contact-meta {
  margin-top: 0.85rem;
  font-size: 0.88rem;
  color: var(--text-light);
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn.is-loading {
  filter: grayscale(0.2);
}

.form-side .primary-btn {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.form-side .primary-btn:hover {
  background: #242a31;
  border-color: #242a31;
  color: #fff;
}

.stack-form .primary-btn {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.stack-form .primary-btn:hover {
  background: #242a31;
  border-color: #242a31;
  color: #fff;
}