/* ============================================================
   TACTYL.IO — MASTER STYLESHEET v3
   Official Tactyl.io brand colors
   ============================================================ */

:root {
  --navy:        #1a3a5c;
  --navy-deep:   #0f2540;
  --teal:        #1a7f9c;
  --teal-dark:   #126080;
  --teal-light:  #e8f4f8;
  --teal-mid:    #2ab5c8;
  --sky:         #7ECAE0;
  --white:       #ffffff;
  --off-white:   #f7f9fc;
  --gray-light:  #f1f5f9;
  --gray-mid:    #e2e8f0;
  --gray-text:   #64748b;
  --body-text:   #334155;
  --dark-text:   #1e293b;
  --success:     #16a34a;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:    14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow:    0 2px 16px rgba(26,58,92,0.09);
  --shadow-lg: 0 8px 40px rgba(26,58,92,0.14);
  --transition: all 0.22s ease;
  --nav-h: 72px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--body-text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}
.text-center { text-align: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-mid);
  box-shadow: 0 1px 8px rgba(26,58,92,0.07);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}
.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-svg { flex-shrink: 0; }
.logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}
.logo-tagline {
  font-size: 0.72rem;
  color: var(--gray-text);
  font-weight: 400;
  letter-spacing: 0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-link {
  padding: 8px 15px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--body-text);
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}
.nav-link:hover { background: var(--teal-light); color: var(--teal); }
.nav-link.active { color: var(--teal); border-bottom-color: var(--teal); border-radius: 0; background: none; }
.btn-nav-cta {
  margin-left: 12px;
  padding: 9px 22px;
  background: var(--navy);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-nav-cta:hover { background: var(--teal); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(26,127,156,0.25); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.97rem;
  transition: var(--transition);
  border: 2px solid var(--navy);
  cursor: pointer;
}
.btn-primary:hover { background: var(--teal); border-color: var(--teal); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,127,156,0.28); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  background: transparent;
  color: var(--navy);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.97rem;
  transition: var(--transition);
  border: 2px solid var(--navy);
  cursor: pointer;
}
.btn-outline:hover { background: var(--navy); color: var(--white); transform: translateY(-2px); }
.btn-lg { padding: 14px 34px; font-size: 1.02rem; }
.btn-cta-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--white);
  color: var(--navy);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1.02rem;
  transition: var(--transition);
  border: 2px solid var(--white);
}
.btn-cta-white:hover { background: var(--teal-mid); color: var(--white); border-color: var(--teal-mid); transform: translateY(-2px); }
.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1.02rem;
  transition: var(--transition);
  border: 2px solid rgba(255,255,255,0.45);
}
.btn-cta-outline:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.7); }
.cta-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(140deg, var(--teal-light) 0%, #dceef6 55%, var(--white) 100%);
  padding: 72px 0 60px;
  overflow: hidden;
}
.hero-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--white);
  border: 1.5px solid var(--sky);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 22px;
}
.hero-badge svg { color: var(--teal); }
.hero-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--navy);
  letter-spacing: -0.7px;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--body-text);
  margin-bottom: 32px;
  max-width: 500px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat-num {
  display: block;
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.5px;
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: 3px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 38px;
  background: var(--gray-mid);
}

/* Hero Image */
.hero-visual { position: relative; }
.hero-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hero-photo {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.hero-image-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: rgba(26,58,92,0.88);
  backdrop-filter: blur(8px);
  color: white;
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.15); }
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(140deg, var(--teal-light) 0%, #dceef6 70%, var(--white) 100%);
  padding: 72px 28px 64px;
}
.page-badge {
  display: inline-block;
  background: var(--white);
  border: 1.5px solid var(--sky);
  border-radius: 50px;
  padding: 5px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 18px;
}
.page-title {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.page-desc {
  font-size: 1.05rem;
  color: var(--gray-text);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 88px 0; }
.section-white { background: var(--white); }
.section-gray  { background: var(--gray-light); }

.section-eyebrow {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy);
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.4px;
}
.section-subtitle {
  font-size: 1.02rem;
  color: var(--gray-text);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 52px;
  line-height: 1.75;
}
.section-heading-left {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 22px;
  letter-spacing: -0.3px;
}

/* ============================================================
   FEATURE CARDS (Home)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--white);
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--sky);
  transform: translateY(-5px);
}
.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon-wrap svg { width: 28px; height: 28px; }
.feature-icon-wrap.teal { background: var(--teal-light); color: var(--teal); }
.feature-icon-wrap.navy { background: #e8eef7; color: var(--navy); }
.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.feature-card p { font-size: 0.88rem; color: var(--gray-text); line-height: 1.65; }

/* ============================================================
   TECH GRID (9 technologies)
   ============================================================ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 820px;
  margin: 0 auto;
}
.tech-item {
  background: var(--white);
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 13px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  transition: var(--transition);
}
.tech-item:hover { border-color: var(--teal); background: var(--teal-light); transform: translateY(-2px); }
.tech-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal);
}
.tech-icon-wrap svg { width: 22px; height: 22px; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.section-cta {
  background: linear-gradient(140deg, var(--navy) 0%, #1a5f7a 100%);
  padding: 88px 0;
}
.cta-title {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.4px;
}
.cta-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 580px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.mission-text p {
  color: var(--body-text);
  line-height: 1.8;
  margin-bottom: 18px;
  font-size: 1rem;
}
.vision-card {
  background: linear-gradient(140deg, var(--teal) 0%, var(--navy) 100%);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  color: white;
}
.vision-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.15);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: white;
}
.vision-icon-wrap svg { width: 30px; height: 30px; }
.vision-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.vision-card p { font-size: 0.97rem; opacity: 0.88; line-height: 1.75; }

.differentiators-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.diff-card {
  background: var(--white);
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.diff-card:hover { border-color: var(--sky); box-shadow: var(--shadow); transform: translateY(-3px); }
.diff-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.diff-icon-wrap svg { width: 28px; height: 28px; }
.diff-icon-wrap.teal { background: var(--teal-light); color: var(--teal); }
.diff-icon-wrap.navy { background: #e8eef7; color: var(--navy); }
.diff-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.diff-card p { font-size: 0.88rem; color: var(--gray-text); line-height: 1.65; }

/* Timeline */
.timeline { max-width: 720px; margin: 0 auto; position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--teal), var(--navy));
  border-radius: 2px;
}
.timeline-item { position: relative; margin-bottom: 38px; }
.timeline-dot {
  position: absolute;
  left: -27px;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--teal);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--teal);
}
.timeline-tag {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal);
  border-radius: 50px;
  padding: 3px 12px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
}
.timeline-content h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.timeline-content p { font-size: 0.9rem; color: var(--gray-text); line-height: 1.7; }

/* ============================================================
   USE CASES PAGE
   ============================================================ */
.filter-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-mid);
  padding: 14px 0;
  position: sticky;
  top: var(--nav-h);
  z-index: 100;
}
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-tab {
  padding: 8px 20px;
  border-radius: 50px;
  border: 1.5px solid var(--gray-mid);
  background: var(--white);
  color: var(--body-text);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.filter-tab:hover { border-color: var(--teal); color: var(--teal); }
.filter-tab.active { background: var(--navy); border-color: var(--navy); color: white; font-weight: 600; }

.use-cases-list { display: flex; flex-direction: column; gap: 24px; padding-bottom: 16px; }
.use-case-card {
  background: var(--white);
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius-lg);
  padding: 34px;
  display: grid;
  grid-template-columns: 240px 1fr 250px;
  gap: 36px;
  align-items: start;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.use-case-card:hover { box-shadow: var(--shadow-lg); border-color: var(--sky); }
.use-case-card.hidden { display: none; }

.uc-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.uc-icon-wrap svg { width: 38px; height: 38px; }
.uc-title { font-size: 1.18rem; font-weight: 800; color: var(--navy); margin-bottom: 6px; letter-spacing: -0.2px; }
.uc-tagline { font-size: 0.83rem; font-weight: 600; color: var(--teal); margin-bottom: 10px; letter-spacing: 0.02em; }
.uc-desc { font-size: 0.9rem; color: var(--gray-text); line-height: 1.65; }

.uc-center h4, .uc-right h4 {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-text);
  margin-bottom: 14px;
}
.uc-features { display: flex; flex-direction: column; gap: 9px; }
.uc-features li {
  font-size: 0.88rem;
  color: var(--body-text);
  padding-left: 20px;
  position: relative;
  line-height: 1.55;
}
.uc-features li::before {
  content: '';
  position: absolute;
  left: 1px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%231a7f9c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---- CLINICAL BENEFITS BOX ---- */
.clinical-benefits {
  background: var(--teal);
  color: var(--white);
  border-radius: var(--radius);
  padding: 20px 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  font-weight: 400;
  border-left: 4px solid var(--sky);
  box-shadow: 0 2px 12px rgba(26,127,156,0.25);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.cb-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--sky);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}
.contact-card {
  background: var(--white);
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--sky); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.contact-card-featured {
  border-color: var(--teal);
  box-shadow: 0 4px 24px rgba(26,127,156,0.12);
}
.contact-card-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.contact-card-icon-wrap svg { width: 28px; height: 28px; }
.contact-card-icon-wrap.teal { background: var(--teal-light); color: var(--teal); }
.contact-card-icon-wrap.navy { background: #e8eef7; color: var(--navy); }
.contact-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.contact-card-primary {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 5px;
}
a.contact-card-primary:hover { color: var(--teal-dark); text-decoration: underline; }
.contact-card-sub { font-size: 0.83rem; color: var(--gray-text); }

/* Contact form redirect */
.contact-form-redirect { display: flex; justify-content: center; margin-bottom: 16px; }
.form-redirect-inner {
  background: linear-gradient(135deg, var(--teal-light) 0%, #d8ecf5 100%);
  border: 1.5px solid var(--sky);
  border-radius: var(--radius-lg);
  padding: 52px 44px;
  text-align: center;
  max-width: 560px;
  width: 100%;
}
.form-redirect-icon-wrap {
  width: 64px;
  height: 64px;
  background: var(--white);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--teal);
  box-shadow: var(--shadow);
}
.form-redirect-icon-wrap svg { width: 34px; height: 34px; }
.form-redirect-inner h2 { font-size: 1.55rem; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.form-redirect-inner p { font-size: 0.97rem; color: var(--body-text); margin-bottom: 28px; line-height: 1.7; }
.form-redirect-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: 14px;
  margin-bottom: 0 !important;
}
.form-redirect-note svg { color: var(--gray-text); flex-shrink: 0; }

/* Nationwide */
.nationwide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.nationwide-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1.5px solid var(--gray-mid);
  transition: var(--transition);
}
.nationwide-item:hover { border-color: var(--sky); transform: translateY(-3px); box-shadow: var(--shadow); }
.nationwide-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.nationwide-icon-wrap svg { width: 28px; height: 28px; }
.nationwide-icon-wrap.teal { background: var(--teal-light); color: var(--teal); }
.nationwide-icon-wrap.navy { background: #e8eef7; color: var(--navy); }
.nationwide-item h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.nationwide-item p { font-size: 0.88rem; color: var(--gray-text); line-height: 1.65; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.72);
  padding: 60px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.6fr;
  gap: 52px;
  padding-bottom: 48px;
}
.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 10px;
  text-decoration: none;
}
.footer-logo-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.3px;
}
.footer-logo-tagline {
  font-size: 0.74rem;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}
.footer-copy { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: 8px; }
.footer-links h4, .footer-contact h4 {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.72);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--sky); }
.footer-contact { display: flex; flex-direction: column; gap: 11px; }
.footer-contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.72);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contact svg { color: var(--sky); flex-shrink: 0; }
.footer-contact a { color: var(--sky); }
.footer-contact a:hover { color: white; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.09);
  padding: 20px 28px;
  text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.38); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-container { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-title { font-size: 2.5rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .use-case-card { grid-template-columns: 230px 1fr; }
  .uc-right { grid-column: 1 / -1; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 800px) {
  :root { --nav-h: 64px; }
  .nav-toggle { display: flex; }
  .logo-tagline { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--gray-mid);
    box-shadow: 0 10px 28px rgba(0,0,0,0.09);
    gap: 4px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-link { width: 100%; }
  .btn-nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
  .hero { padding: 48px 0; }
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 2.1rem; }
  .hero-visual { max-width: 600px; margin: 0 auto; }
  .page-title { font-size: 2rem; }
  .section-title { font-size: 1.75rem; }
  .section { padding: 64px 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .about-mission-grid { grid-template-columns: 1fr; gap: 36px; }
  .differentiators-grid { grid-template-columns: 1fr; }
  .use-case-card { grid-template-columns: 1fr; padding: 26px; gap: 24px; }
  .contact-cards { grid-template-columns: 1fr; }
  .nationwide-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .cta-title { font-size: 1.8rem; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .filter-tab { padding: 6px 13px; font-size: 0.82rem; }
  .form-redirect-inner { padding: 36px 22px; }
}
@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 1.8rem; }
  .page-title { font-size: 1.7rem; }
  .hero-photo { height: 280px; }
  .cta-buttons { flex-direction: column; align-items: center; }
}