/* ============================================================
   PUBLIC SAFETY DRONES — Main Stylesheet
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --navy:        #0b1b2e;
  --navy-mid:    #112240;
  --navy-light:  #1a3358;
  --orange:      #e8681a;
  --orange-dark: #c9550f;
  --orange-glow: rgba(232, 104, 26, 0.15);
  --blue:        #1e88e5;
  --blue-light:  #42a5f5;
  --white:       #ffffff;
  --gray-50:     #f8fafc;
  --gray-100:    #f1f5f9;
  --gray-200:    #e2e8f0;
  --gray-400:    #94a3b8;
  --gray-600:    #475569;
  --gray-800:    #1e293b;
  --text-dark:   #0f172a;
  --text-mid:    #334155;
  --text-muted:  #64748b;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.07);
  --shadow-lg:   0 10px 40px rgba(0,0,0,.14);
  --shadow-card: 0 2px 12px rgba(0,0,0,.07), 0 0 1px rgba(0,0,0,.06);

  --transition:  0.2s ease;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); }

/* --- Layout Utilities --- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }

.section {
  padding: 96px 0;
}

.section-light   { background: var(--white); }
.section-neutral { background: var(--gray-50); }
.section-dark    { background: var(--navy); }
#about.section-dark { background: #dde8f5; }

#solution.section-dark { background: #dde8f5; }

#solution .section-title-light                  { color: #0b1b2e; }
#solution .section-label-light                  { background: rgba(232,104,26,.15); color: var(--orange); }
#solution .section-subtitle-light               { color: #2a4a70; }
#solution .solution-step                        { background: rgba(11,27,46,.06); border-color: rgba(11,27,46,.1); }
#solution .solution-step:hover                  { background: rgba(11,27,46,.10); }
#solution .solution-step h3                     { color: #0b1b2e; }
#solution .solution-step p                      { color: #4a6fa5; }
#solution .solution-arrow                       { color: rgba(11,27,46,.3); }
#solution .solution-integrations > span:first-child { color: #4a6fa5; }
#solution .integration-tag                      { color: #1e3a5f; background: rgba(11,27,46,.08); border-color: rgba(11,27,46,.15); }

#about .section-title-light        { color: #0b1b2e; }
#about .section-label-light        { background: rgba(232,104,26,.15); color: var(--orange); }
#about .authority-lead             { color: #1e3a5f; }
#about p                           { color: #2a4a70; }
#about .stat-label                 { color: #4a6fa5; }
#about .authority-credentials      { background: rgba(11,27,46,.06); border-color: rgba(11,27,46,.12); }
#about .authority-credentials h3   { color: #4a6fa5; }
#about .credentials-list strong    { color: #0b1b2e; }
#about .credentials-list span      { color: #4a6fa5; }
.section-cta     { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); }

/* --- Section Typography --- */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-glow);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-label-light {
  background: rgba(232, 104, 26, 0.2);
  color: #ffaa73;
}

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

.section-title-light { color: var(--white); }

.section-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 56px;
}

.section-subtitle-light { color: rgba(255,255,255,.65); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

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

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232, 104, 26, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.7);
}

.btn-nav {
  background: var(--orange);
  color: var(--white);
  font-size: 14px;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
}

.btn-nav:hover {
  background: var(--orange-dark);
}

.btn-lg  { font-size: 16px; padding: 15px 32px; }
.btn-xl  { font-size: 18px; padding: 18px 44px; border-radius: var(--radius-md); }
.btn-sm  { font-size: 13px; padding: 8px 16px; }
.btn-block { width: 100%; }

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

.site-header.scrolled {
  background: rgba(11, 27, 46, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

.logo-icon {
  color: var(--orange);
  font-size: 14px;
}

.logo-dot { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links li a {
  color: rgba(255,255,255,.8);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links li a:hover { color: var(--white); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease;
}

.hero-bg-slide.active {
  opacity: 1;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(7,21,37,.72) 0%, rgba(11,27,46,.65) 50%, rgba(13,35,64,.70) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #ffaa73;
  border: 1px solid rgba(232, 104, 26, 0.3);
  background: rgba(232, 104, 26, 0.1);
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

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

.hero-subheadline {
  font-size: clamp(17px, 2vw, 20px);
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 620px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.trust-bar {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  gap: 8px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,.6);
}

.trust-icon {
  color: var(--orange);
  font-size: 12px;
}

.trust-divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,.15);
  margin: 0 8px;
}


.hero-scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.3);
  font-size: 20px;
  animation: bounce 2s infinite;
  z-index: 1;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.problem-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.problem-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.problem-callout {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  text-align: center;
  padding: 36px 48px;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--orange);
  line-height: 1.5;
}

.why-now-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff8f0;
  border: 1.5px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  margin-top: 20px;
}

.why-now-icon {
  font-size: 24px;
  flex-shrink: 0;
  color: var(--orange);
}

.why-now-text {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.6;
}

.why-now-text strong {
  color: var(--orange-dark);
}

/* ============================================================
   SOLUTION SECTION
   ============================================================ */
.solution-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 48px;
  row-gap: 32px;
}

.solution-step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  text-align: center;
  padding: 32px 20px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  position: relative;
  transition: background var(--transition);
}

.solution-step:hover { background: rgba(255,255,255,.07); }

.solution-step-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--orange);
  margin-bottom: 12px;
}

.solution-step-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.solution-step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.solution-step p {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  line-height: 1.5;
}

.solution-arrow {
  display: flex;
  align-items: center;
  font-size: 22px;
  color: rgba(255,255,255,.2);
  padding: 0 8px;
  margin-top: 60px;
  align-self: flex-start;
}

.solution-integrations {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.solution-integrations > span:first-child {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  font-weight: 500;
}

.integration-tag {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 5px 14px;
  border-radius: 50px;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  align-items: start;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-card);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card-featured {
  border-color: var(--orange);
  border-width: 2px;
  box-shadow: 0 4px 24px rgba(232, 104, 26, 0.15);
}

.service-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 50px;
  white-space: nowrap;
}

.service-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
  margin-bottom: 12px;
}

.service-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.service-list {
  margin-bottom: 28px;
}

.service-list li {
  font-size: 13px;
  color: var(--text-mid);
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-list li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.service-price {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.services-pricing-note {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 40px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ============================================================
   BEFORE / AFTER SECTION
   ============================================================ */
.section-beforeafter {
  background: var(--gray-50);
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 48px;
  margin-bottom: 24px;
}

.ba-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
}

.ba-before {
  border-top: 4px solid #ef4444;
}

.ba-after {
  border-top: 4px solid #22c55e;
}

.ba-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.ba-before .ba-label { color: #ef4444; }
.ba-after  .ba-label { color: #22c55e; }

.ba-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  line-height: 1.4;
}

.ba-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.ba-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.5;
}

.ba-x    { color: #ef4444; font-weight: 700; flex-shrink: 0; }
.ba-check { color: #22c55e; font-weight: 700; flex-shrink: 0; }

.ba-result {
  font-size: 13px;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

.ba-result-bad  { background: #fef2f2; color: #991b1b; }
.ba-result-good { background: #f0fdf4; color: #166534; }

.ba-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}

.ba-arrow {
  font-size: 28px;
  color: var(--orange);
  font-weight: 700;
}

.ba-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
  margin: 0 auto;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.step-number {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--orange);
  position: relative;
  z-index: 1;
}

.step-content {
  padding-top: 10px;
  padding-bottom: 8px;
}

.step-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.step-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.step-connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--orange), rgba(232,104,26,.15));
  margin-left: 25px;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.industry-card {
  text-align: center;
  padding: 40px 28px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  background: var(--white);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

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

.industry-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.industry-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.industry-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   AUTHORITY / ABOUT
   ============================================================ */
.authority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.authority-quote {
  font-size: 17px;
  font-style: italic;
  font-weight: 600;
  color: var(--orange);
  border-left: 3px solid var(--orange);
  padding-left: 16px;
  margin-bottom: 24px;
  line-height: 1.6;
}

.authority-lead {
  font-size: 18px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 20px;
  font-weight: 500;
}

.authority-content p {
  font-size: 15px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin-bottom: 40px;
}

.authority-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,.4);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.authority-credentials {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.authority-credentials h3 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.4);
  margin-bottom: 28px;
}

.credentials-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.credentials-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cred-icon {
  color: var(--orange);
  font-size: 10px;
  margin-top: 5px;
  flex-shrink: 0;
}

.credentials-list strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.credentials-list span {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  line-height: 1.5;
}

/* ============================================================
   REPEAT CTA
   ============================================================ */
.cta-headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-sub {
  font-size: 18px;
  color: rgba(255,255,255,.55);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-note {
  margin-top: 18px;
  font-size: 13px;
  color: rgba(255,255,255,.35);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}

.contact-info h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.expect-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.expect-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.expect-num {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: var(--orange);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-details { border-top: 1px solid var(--gray-200); padding-top: 28px; }

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}

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

.contact-detail-item a:hover { text-decoration: underline; }

/* Form */
.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

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

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

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

.required { color: var(--orange); }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232, 104, 26, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

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

.field-error {
  display: block;
  font-size: 12px;
  color: #ef4444;
  margin-top: 4px;
  min-height: 16px;
}

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 14px;
}

.form-success {
  text-align: center;
  padding: 16px;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: var(--radius-sm);
  color: #065f46;
  font-size: 14px;
  font-weight: 600;
  margin-top: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.55);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 72px 24px 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
  display: inline-flex;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.65;
  max-width: 260px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.35);
  margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

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

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

.footer-contact a[href^="mailto"] {
  font-size: 14px;
  color: var(--blue-light);
  margin-bottom: 20px;
}

.footer-contact a[href^="mailto"]:hover { text-decoration: underline; }

.footer-cta { align-self: flex-start; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 24px;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .authority-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
}

/* Mobile */
@media (max-width: 768px) {
  .section { padding: 72px 0; }

  /* Nav */
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(11, 27, 46, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    padding: 16px 0 24px;
    border-top: 1px solid rgba(255,255,255,.06);
  }

  .nav-links.open { display: flex; }

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

  .nav-links li a {
    display: block;
    padding: 14px 24px;
    font-size: 16px;
    border-bottom: 1px solid rgba(255,255,255,.04);
  }

  .nav-links li:last-child .btn-nav {
    margin: 12px 24px 0;
    width: calc(100% - 48px);
    display: block;
    text-align: center;
    padding: 14px;
    font-size: 15px;
    border-radius: var(--radius-sm);
  }

  /* Hero */
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; text-align: center; }
  .trust-bar { gap: 12px; }
  .trust-divider { display: none; }

  /* Solution flow */
  .solution-flow { flex-direction: column; align-items: center; }
  .solution-arrow { transform: rotate(90deg); margin: 0; }
  .solution-step { max-width: 100%; width: 100%; }

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

  /* Steps */
  .steps-container { max-width: 100%; }

  /* Industries */
  .industries-grid { grid-template-columns: 1fr 1fr; }

  /* Authority stats */
  .authority-stats { gap: 24px; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  /* Problem callout */
  .problem-callout { padding: 24px; font-size: 17px; }

  /* Why now strip */
  .why-now-strip { flex-direction: column; text-align: center; }

  /* Before / After */
  .ba-grid { grid-template-columns: 1fr; }
  .ba-divider { padding: 12px 0; transform: rotate(90deg); }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 32px; }
  .trust-item { font-size: 12px; }
  .btn-xl { font-size: 16px; padding: 16px 28px; }
}