/* ============================================================
   ManaTech Group — styles.css
   Dark tech theme, vanilla CSS
   ============================================================ */

/* ----------------------------------------------------------
   CSS Custom Properties
---------------------------------------------------------- */
:root {
  --bg-base:        #0a0a0f;
  --bg-surface:     #0f0f1a;
  --bg-card:        #12121f;
  --bg-card-hover:  #16162b;
  --border-subtle:  rgba(92, 225, 230, 0.1);
  --border-card:    rgba(92, 225, 230, 0.12);

  --cyan:           #5ce1e6;
  --cyan-dim:       rgba(92, 225, 230, 0.15);
  --cyan-glow:      rgba(92, 225, 230, 0.25);
  --purple:         #a855f7;

  --text-primary:   #ffffff;
  --text-secondary: #9ca3af;
  --text-muted:     #6b7280;

  --font:           'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --radius-xl:      28px;

  --transition:     0.2s ease;
  --transition-md:  0.3s ease;

  --header-h:       72px;
  --section-pad:    clamp(64px, 8vw, 120px);
  --container-max:  1200px;
  --container-pad:  clamp(20px, 5vw, 48px);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background-color: var(--bg-base);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }

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

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

/* ----------------------------------------------------------
   Utility Classes
---------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.gradient-text {
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accent-text {
  color: var(--cyan);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(40px, 5vw, 72px);
}

.section-heading {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtext {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ----------------------------------------------------------
   Buttons
---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), opacity var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--cyan);
  color: #0a0a0f;
}

.btn-primary:hover {
  background: #7de8ec;
  box-shadow: 0 0 24px var(--cyan-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}

.btn-outline {
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
  border-radius: 50px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-outline:hover {
  background: var(--cyan-dim);
  box-shadow: 0 0 16px var(--cyan-glow);
  transform: translateY(-1px);
}

/* ----------------------------------------------------------
   Header
---------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background var(--transition-md), backdrop-filter var(--transition-md), box-shadow var(--transition-md);
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-hex {
  flex-shrink: 0;
}

.logo-text {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
}

.logo-mana {
  color: var(--text-primary);
}

.logo-tech {
  color: var(--cyan);
}

/* Desktop Nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition);
  flex-shrink: 0;
}

.hamburger:hover {
  background: rgba(255, 255, 255, 0.06);
}

.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-md), opacity var(--transition-md);
  transform-origin: center;
}

.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
.nav-mobile {
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 12px 0 20px;
  animation: slideDown 0.2s ease;
}

.nav-mobile[hidden] {
  display: none;
}

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

.mobile-link {
  display: block;
  padding: 13px var(--container-pad);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
  border-radius: 0;
  text-align: left;
}

.mobile-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.mobile-cta {
  margin: 12px var(--container-pad) 0;
  padding: 12px 24px;
  border: 1.5px solid var(--cyan);
  border-radius: 50px;
  color: var(--cyan);
  text-align: center;
  font-weight: 600;
  font-size: 15px;
  width: calc(100% - (var(--container-pad) * 2));
}

.mobile-cta:hover {
  background: var(--cyan-dim);
}

/* ----------------------------------------------------------
   Hero
---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 48px) 0 80px;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  pointer-events: none;
}

/* Radial glow behind hero content */
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(92, 225, 230, 0.06) 0%, transparent 65%),
              radial-gradient(circle at 70% 30%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(92, 225, 230, 0.08);
  border: 1px solid rgba(92, 225, 230, 0.2);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.7);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(0.85); }
}

.hero-heading {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-subtext {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  opacity: 0.6;
  animation: bob 2.2s ease-in-out infinite;
}

.hero-scroll-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(5px); }
}

/* ----------------------------------------------------------
   Services
---------------------------------------------------------- */
.services {
  padding: var(--section-pad) 0;
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(92, 225, 230, 0.02) 50%, transparent 100%);
  pointer-events: none;
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--transition-md), box-shadow var(--transition-md), border-color var(--transition-md), background var(--transition-md);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-md);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--cyan-glow);
  border-color: rgba(92, 225, 230, 0.3);
  background: var(--bg-card-hover);
}

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

.service-card--featured {
  background: linear-gradient(145deg, #12122a 0%, #0f1a1a 100%);
  border-color: rgba(92, 225, 230, 0.22);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  background: rgba(92, 225, 230, 0.1);
  border: 1px solid rgba(92, 225, 230, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card-heading {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.service-card-text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
  flex: 1;
}

.service-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--cyan);
  background: rgba(92, 225, 230, 0.08);
  border: 1px solid rgba(92, 225, 230, 0.15);
  border-radius: 50px;
  padding: 3px 10px;
  letter-spacing: 0.02em;
}

/* ----------------------------------------------------------
   Why Us
---------------------------------------------------------- */
.why-us {
  padding: var(--section-pad) 0;
}

.why-us-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.why-us-left .section-heading {
  text-align: left;
  margin-bottom: 16px;
}

.why-us-left .section-subtext {
  text-align: left;
  margin-bottom: 36px;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.why-us-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.why-us-icon {
  width: 32px;
  height: 32px;
  background: rgba(92, 225, 230, 0.1);
  border: 1px solid rgba(92, 225, 230, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.why-us-item-heading {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 5px;
  letter-spacing: -0.01em;
}

.why-us-item-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* macOS card */
.why-us-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.macos-card {
  background: #12121f;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(92, 225, 230, 0.05);
}

.macos-titlebar {
  background: #1a1a2e;
  padding: 14px 18px;
  display: flex;
  gap: 7px;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.macos-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.macos-dot--red    { background: #ff5f57; }
.macos-dot--yellow { background: #ffbd2e; }
.macos-dot--green  { background: #28c840; }

.macos-body {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.metric-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(92, 225, 230, 0.18) 0%, rgba(92, 225, 230, 0.04) 70%);
  border: 2px solid rgba(92, 225, 230, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(92, 225, 230, 0.2), inset 0 0 20px rgba(92, 225, 230, 0.05);
  position: relative;
}

.metric-circle::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(92, 225, 230, 0.1);
}

.metric-value {
  font-size: 36px;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, #7de8ec, #5ce1e6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-heading {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

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

.metric-stats {
  display: flex;
  gap: 0;
  width: 100%;
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}

.metric-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.metric-stat + .metric-stat {
  border-left: 1px solid var(--border-subtle);
}

.metric-stat-value {
  font-size: 20px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.metric-stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ----------------------------------------------------------
   Process
---------------------------------------------------------- */
.process {
  padding: var(--section-pad) 0;
  position: relative;
}

.process::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(92, 225, 230, 0.02) 50%, transparent);
  pointer-events: none;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.process-step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1.5px solid rgba(92, 225, 230, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: background var(--transition), box-shadow var(--transition);
}

.process-step:hover .process-step-number {
  background: rgba(92, 225, 230, 0.1);
  box-shadow: 0 0 20px var(--cyan-glow);
}

.process-step-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.process-step-text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.process-connector {
  flex-shrink: 0;
  width: 40px;
  height: 1.5px;
  background: linear-gradient(90deg, rgba(92, 225, 230, 0.3), rgba(92, 225, 230, 0.1));
  margin-top: 27px;
  position: relative;
}

/* ----------------------------------------------------------
   Contact / CTA
---------------------------------------------------------- */
.contact {
  padding: var(--section-pad) 0;
}

.contact-card {
  background: linear-gradient(135deg, #0d1a1a 0%, #0a1520 40%, #0d0d1a 100%);
  border: 1px solid rgba(92, 225, 230, 0.18);
  border-radius: var(--radius-xl);
  padding: clamp(36px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(92, 225, 230, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.contact-card::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: 20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.contact-heading {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.contact-subtext {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.contact-email-btn {
  font-size: 14px;
  padding: 12px 20px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

a.contact-info-item:hover {
  color: var(--cyan);
}

.contact-right {
  display: flex;
  flex-direction: column;
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-input:focus {
  border-color: rgba(92, 225, 230, 0.4);
  box-shadow: 0 0 0 3px rgba(92, 225, 230, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  align-self: flex-start;
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-status {
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 8px;
}

.form-status--success {
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.form-status--error {
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

/* ----------------------------------------------------------
   Footer
---------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-logo {
  flex-shrink: 0;
}

.footer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-shrink: 0;
}

.footer-link {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text-primary);
}

.footer-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ----------------------------------------------------------
   Scroll Reveal Animations
---------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s 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; }

/* ----------------------------------------------------------
   Responsive — Tablet (≤ 960px)
---------------------------------------------------------- */
@media (max-width: 960px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .why-us-inner {
    grid-template-columns: 1fr;
  }

  .why-us-right {
    order: -1;
  }

  .macos-card {
    max-width: 340px;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }

  .process-steps {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .process-step {
    padding: 20px 0;
    max-width: 400px;
    width: 100%;
  }

  .process-connector {
    width: 1.5px;
    height: 32px;
    margin: 0;
    background: linear-gradient(180deg, rgba(92, 225, 230, 0.3), rgba(92, 225, 230, 0.1));
  }
}

/* ----------------------------------------------------------
   Responsive — Mobile (≤ 680px)
---------------------------------------------------------- */
@media (max-width: 680px) {
  :root {
    --section-pad: 56px;
  }

  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-heading {
    font-size: clamp(32px, 9vw, 48px);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .hero-scroll {
    display: none;
  }

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }

  .footer-links {
    gap: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------
   Reduced Motion
---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero-canvas { display: none; }
}