/* ═══════════════════════════════════════════════════════════
   SD Technologies — Premium Corporate Stylesheet
   Design: Clean, minimal, high-trust B2B industrial
   Palette: White / Off-white / Soft blue / Steel gray
   Typography: Inter
   ═══════════════════════════════════════════════════════════ */

/* ─── Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --white: #FFFFFF;
  --bg: #FAFAFA;
  --bg-alt: #F3F4F6;
  --border: #E5E7EB;
  --border-light: #F0F0F0;

  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;

  --blue: #2563EB;
  --blue-hover: #1D4ED8;
  --blue-light: #EFF6FF;
  --blue-muted: #DBEAFE;

  --navy: #1E293B;
  --steel: #64748B;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

::selection {
  background: var(--blue-muted);
  color: var(--text-primary);
}


/* ─── Container ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}


/* ─── Typography ────────────────────────────────────────── */
.section-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  margin-top: 12px;
  max-width: 560px;
}

.section-header {
  margin-bottom: 56px;
}

.section {
  padding: 96px 0;
}


/* ─── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: var(--blue-hover);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  box-shadow: var(--shadow-sm);
}

.btn-full {
  width: 100%;
}


/* ═══════════════════════════════════════════════════════════
   HEADER / NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--border-light);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
}

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

.logo-name {
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  line-height: 1.2;
}

.logo-tagline {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--blue);
  transition: width var(--transition);
}

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

.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--blue-hover);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  padding-top: 140px;
  padding-bottom: 80px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Hero Image */
.hero-image-wrap {
  position: relative;
}

.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  filter: saturate(0.85) contrast(1.02);
}

.hero-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: var(--shadow-md);
  line-height: 1.4;
}

.hero-image-badge span {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 14px;
}


/* ═══════════════════════════════════════════════════════════
   TRUST BAR
   ═══════════════════════════════════════════════════════════ */
.trust-bar {
  padding: 40px 0;
  background: var(--white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
}

.trust-item:not(:last-child) {
  border-right: 1px solid var(--border-light);
}

.trust-item svg {
  flex-shrink: 0;
  color: var(--blue);
}

.trust-item div {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.trust-item span {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}


/* ═══════════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════════ */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-image-col {
  position: relative;
}

.about-img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: saturate(0.8) contrast(1.04);
  box-shadow: var(--shadow-md);
}

.about-experience-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--blue);
  color: var(--white);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
}

.about-exp-number {
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
}

.about-exp-label {
  font-size: 13px;
  line-height: 1.35;
  opacity: 0.9;
}

.about-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-top: 20px;
  margin-bottom: 16px;
}

.about-body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.about-highlight svg {
  color: var(--blue);
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════════════ */
.services {
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: var(--blue-muted);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 22px;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--blue);
  color: var(--white);
}

.service-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.service-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-card:hover .service-link {
  gap: 8px;
}


/* ═══════════════════════════════════════════════════════════
   WHY CHOOSE US
   ═══════════════════════════════════════════════════════════ */
.why-us {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 40px;
}

.why-item {
  position: relative;
}

.why-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--bg-alt);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  transition: color var(--transition);
}

.why-item:hover .why-number {
  color: var(--blue-muted);
}

.why-item h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.why-item p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}


/* ═══════════════════════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════════════════════ */
.projects {
  background: var(--bg);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.project-card--wide {
  grid-row: 1 / 3;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
  transition: all 0.5s ease;
  min-height: 280px;
}

.project-card--wide .project-img {
  min-height: 580px;
}

.project-card:hover .project-img {
  transform: scale(1.03);
  filter: saturate(0.9) contrast(1.02);
}

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 28px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, transparent 100%);
  color: var(--white);
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.4s ease;
}

.project-card:hover .project-overlay {
  transform: translateY(0);
  opacity: 1;
}

.project-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.2);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  backdrop-filter: blur(4px);
}

.project-overlay h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
}

.project-overlay p {
  font-size: 13px;
  opacity: 0.85;
  line-height: 1.5;
}


/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════════ */
.testimonials {
  background: var(--white);
}

.testimonials-track {
  position: relative;
  overflow: hidden;
  min-height: 240px;
}

.testimonial-card {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.5s ease;
  pointer-events: none;
  max-width: 720px;
  margin: 0 auto;
}

.testimonial-card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
}

.testimonial-card.exit-left {
  opacity: 0;
  transform: translateX(-40px);
}

.testimonial-quote {
  position: relative;
  padding-left: 0;
}

.testimonial-quote svg {
  position: absolute;
  top: -8px;
  left: -8px;
  color: var(--blue);
}

.testimonial-quote p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
  font-style: italic;
  padding-left: 0;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  color: var(--blue);
  font-weight: 700;
  font-size: 15px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-author strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-author span {
  font-size: 13px;
  color: var(--text-muted);
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.testimonial-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.testimonial-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-light);
}

.testimonial-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all var(--transition);
}

.dot.active {
  background: var(--blue);
  width: 24px;
  border-radius: 4px;
}


/* ═══════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════ */
.contact {
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact-lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-top: 16px;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail svg {
  flex-shrink: 0;
  color: var(--blue);
  margin-top: 2px;
}

.contact-detail strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-detail span,
.contact-detail a {
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-detail a:hover {
  color: var(--blue);
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  font-family: var(--font);
  color: var(--text-primary);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-muted);
  background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
  text-align: center;
}


/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo-mark {
  background: rgba(255, 255, 255, 0.12);
}

.footer-brand .logo-name {
  color: var(--white);
}

.footer-desc {
  font-size: 14px;
  line-height: 1.65;
  margin-top: 16px;
  max-width: 300px;
}

.footer-links-group h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.footer-links-group li {
  margin-bottom: 12px;
}

.footer-links-group a {
  font-size: 14px;
  transition: color var(--transition);
}

.footer-links-group a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 13px;
}

.footer-legal {
  color: rgba(255, 255, 255, 0.35);
}


/* ═══════════════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Tablet
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-img {
    height: 360px;
  }

  .hero-stats {
    gap: 32px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-img {
    height: 400px;
  }

  .about-experience-badge {
    bottom: -16px;
    right: 16px;
  }

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

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 32px;
  }

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

  .project-card--wide {
    grid-row: auto;
  }

  .project-card--wide .project-img {
    min-height: 360px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .trust-items {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .trust-item:nth-child(2) {
    border-right: none;
  }

  .trust-item:not(:last-child) {
    border-right: none;
  }

  .trust-item:nth-child(odd) {
    border-right: 1px solid var(--border-light);
  }
}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 64px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.35s ease;
    z-index: 999;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--border-light);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    text-align: center;
    margin-top: 8px;
    border-bottom: none !important;
    border-radius: var(--radius-sm);
  }

  .hero {
    padding-top: 110px;
    padding-bottom: 48px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .hero-stat {
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
  }

  .hero-img {
    height: 280px;
    border-radius: var(--radius-md);
  }

  .trust-items {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .trust-item {
    padding: 0;
    border-right: none !important;
  }

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

  .why-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .project-img {
    min-height: 220px !important;
  }

  .project-card--wide .project-img {
    min-height: 260px !important;
  }

  .project-overlay {
    opacity: 1;
    transform: translateY(0);
  }

  .testimonial-quote p {
    font-size: 16px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .about-experience-badge {
    position: relative;
    bottom: auto;
    right: auto;
    display: inline-flex;
    margin-top: 16px;
  }
}