/* =====================================================
   INTAKE ACCURACY ACCELERATOR — MAIN STYLESHEET v2
   Brand Colors: Navy #1B3A6B | Accent Blue #2563EB | White #FFFFFF
   ===================================================== */

/* ---- CSS Custom Properties ---- */
:root {
  --navy:        #1B3A6B;
  --navy-dark:   #132D54;
  --navy-light:  #2A4F8F;
  --accent:      #2563EB;
  --accent-light:#3B82F6;
  --sky:         #42A5F5;
  --white:       #FFFFFF;
  --off-white:   #F8FAFF;
  --gray-light:  #EEF2F7;
  --gray:        #94A3B8;
  --gray-dark:   #475569;
  --text:        #1E293B;
  --text-light:  #64748B;

  --font-heading: 'Merriweather', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-sm:   0 1px 3px rgba(27,58,107,0.08);
  --shadow-md:   0 4px 16px rgba(27,58,107,0.12);
  --shadow-lg:   0 12px 40px rgba(27,58,107,0.18);
  --shadow-xl:   0 24px 64px rgba(27,58,107,0.22);

  --transition:  0.25s ease;
  --max-width:   1160px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; transition: color var(--transition); }

ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }

.highlight      { color: var(--accent); }
.highlight-dark { color: var(--accent); }

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

section {
  padding: 96px 0;
}

.section-alt {
  background: var(--off-white);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 20px;
}

.section-label-light {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 20px;
}

.section-intro {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 680px;
  margin: 16px auto 56px;
  text-align: center;
  line-height: 1.75;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-large {
  font-size: 1.05rem;
  padding: 16px 36px;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}
.btn-primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  box-shadow: 0 6px 20px rgba(37,99,235,0.45);
  transform: translateY(-2px);
  color: var(--white);
}

.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.25);
  border-color: var(--white);
  transform: translateY(-2px);
  color: var(--white);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-white-navy {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}
.btn-white-navy:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  color: var(--navy);
}

.btn-nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  border-color: var(--accent);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}
.btn-nav-cta:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  color: var(--white) !important;
}

/* ======================================================
   NAVIGATION
   ====================================================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(27,58,107,0.08);
  transition: box-shadow var(--transition);
}

#navbar.scrolled {
  box-shadow: 0 2px 20px rgba(27,58,107,0.12);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

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

.logo-img {
  height: 64px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links li a:not(.btn) {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-dark);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links li a:not(.btn):hover {
  color: var(--navy);
  background: var(--gray-light);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ======================================================
   SECTION 1: HERO
   ====================================================== */
#hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 45%, var(--navy-light) 100%);
  padding: 172px 0 100px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.07;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: var(--sky);
  top: -200px;
  right: -150px;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-light);
  bottom: -120px;
  left: -100px;
}

.shape-3 {
  width: 250px;
  height: 250px;
  background: var(--white);
  top: 40%;
  left: 10%;
  opacity: 0.04;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 8px 20px;
  margin-bottom: 32px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
}

.hero-badge i {
  color: #81D4FA;
  font-size: 0.9rem;
}

#hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 16px 32px;
  max-width: 760px;
  margin: 0 auto;
  gap: 8px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 4px 16px;
}

.trust-item i {
  color: #81D4FA;
}

.trust-divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.2);
}

/* ======================================================
   SECTION 2: PROBLEM
   ====================================================== */
#problem {
  text-align: center;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.problem-card {
  background: var(--white);
  border: 1px solid rgba(27,58,107,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: all var(--transition);
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}

.problem-card-featured {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-color: transparent;
  color: var(--white);
}

.problem-card-featured h3,
.problem-card-featured p {
  color: rgba(255,255,255,0.9);
}

.problem-card-featured .problem-stat {
  color: #81D4FA;
}

.problem-card-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: #EF4444;
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.problem-icon {
  width: 56px;
  height: 56px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.problem-card-featured .problem-icon {
  background: rgba(255,255,255,0.15);
  color: #81D4FA;
}

.problem-stat {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
}

.problem-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
}

.problem-card-featured p {
  color: rgba(255,255,255,0.8);
}

.problem-cta {
  background: var(--off-white);
  border: 1px solid rgba(27,58,107,0.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.problem-cta p {
  font-size: 1.1rem;
  color: var(--text);
  text-align: left;
}

/* ======================================================
   SECTION 3: SOLUTION
   ====================================================== */
#solution {
  text-align: center;
}

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

.solution-card {
  background: var(--white);
  border: 1px solid rgba(27,58,107,0.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: left;
  position: relative;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.solution-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}

.solution-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(37,99,235,0.08);
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: -8px;
}

.solution-icon {
  width: 56px;
  height: 56px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.solution-card h3 {
  margin-bottom: 12px;
}

.solution-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.solution-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.solution-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.solution-list li i {
  color: var(--accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ======================================================
   SECTION 4: SERVICES
   ====================================================== */
#services {
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 40px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(27,58,107,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.service-card-featured {
  background: linear-gradient(155deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-color: transparent;
  transform: scale(1.03);
  box-shadow: var(--shadow-xl);
  z-index: 1;
}

.service-card-featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.service-card-featured h3,
.service-card-featured .price-amount,
.service-card-featured .service-features li {
  color: var(--white);
}

.service-card-featured .price-note {
  color: rgba(255,255,255,0.65);
}

.service-card-featured .service-features li i {
  color: #81D4FA;
}

.service-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--accent) 0%, var(--sky) 100%);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 20px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(37,99,235,0.4);
}

.service-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.service-badge-entry {
  background: rgba(37,99,235,0.08);
  color: var(--accent);
  border: 1px solid rgba(37,99,235,0.2);
}

.service-badge-intensive {
  background: rgba(16,185,129,0.08);
  color: #059669;
  border: 1px solid rgba(16,185,129,0.2);
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.service-card-featured .service-icon-wrap {
  background: rgba(255,255,255,0.15);
  color: #81D4FA;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.service-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(27,58,107,0.08);
}

.service-card-featured .service-price {
  border-bottom-color: rgba(255,255,255,0.12);
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.price-note {
  font-size: 0.875rem;
  color: var(--text-light);
  font-weight: 500;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.5;
}

.service-features li i {
  color: var(--accent);
  font-size: 0.8rem;
  margin-top: 3px;
  flex-shrink: 0;
}

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

.services-guarantee {
  font-size: 0.9rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.services-guarantee i {
  color: var(--accent);
}

/* ======================================================
   SECTION 5: ABOUT / CREDIBILITY
   ====================================================== */
#about {
  text-align: left;
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text .section-label { display: inline-block; }

.about-text h2 {
  margin-bottom: 24px;
}

.about-body {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-founder-sig {
  margin-bottom: 32px;
  font-size: 0.95rem;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  line-height: 1.6;
}

.about-founder-sig span {
  color: var(--text-light);
}

.credential-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.credential-box {
  background: var(--white);
  border: 1px solid rgba(27,58,107,0.1);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.credential-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.2);
}

.credential-icon {
  width: 48px;
  height: 48px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  margin: 0 auto 12px;
}

.credential-box p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
}

.about-quote-block {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  color: var(--white);
  position: relative;
}

.about-quote-block i {
  font-size: 2rem;
  color: rgba(255,255,255,0.2);
  margin-bottom: 12px;
  display: block;
}

.about-quote-block p {
  font-size: 1rem;
  line-height: 1.7;
  font-style: italic;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
}

.about-quote-block footer {
  font-size: 0.85rem;
  font-weight: 600;
  color: #81D4FA;
}

/* ======================================================
   SECTION 6: CONTACT
   ====================================================== */
#contact {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 45%, var(--navy-light) 100%);
  padding: 96px 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-content h2 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.contact-sub {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-btn {
  font-size: 1rem;
}

.contact-info {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  backdrop-filter: blur(8px);
}

.contact-info h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 28px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #81D4FA;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
}

.contact-detail-value {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}

a.contact-detail-value:hover {
  color: #81D4FA;
}

.contact-services-links {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  margin-top: 8px;
}

.contact-services-links h4 {
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.contact-services-links ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-services-links li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
}

.contact-services-links li a:hover {
  color: #81D4FA;
}

/* ======================================================
   FOOTER
   ====================================================== */
#site-footer {
  background: var(--navy-dark);
  padding: 64px 0 32px;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-logo-img {
  height: 64px;
  width: auto;
  display: block;
  margin-bottom: 16px;
  background: #ffffff;
  border-radius: 8px;
  padding: 6px 14px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #81D4FA;
  transition: color var(--transition);
}

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

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-nav-col h4 {
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

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

.footer-nav-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-nav-col ul li a:hover {
  color: #81D4FA;
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  max-width: 520px;
  line-height: 1.5;
  text-align: right;
}

.footer-disclaimer i {
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- Active nav link ---- */
.nav-links a.active:not(.btn) {
  color: var(--navy);
  background: var(--gray-light);
  font-weight: 600;
}

/* ---- CTA Pulse animation ---- */
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(37,99,235,0.35); }
  50%       { box-shadow: 0 4px 28px rgba(37,99,235,0.65); }
}

.btn-primary {
  animation: ctaPulse 2.5s ease-in-out 1.2s 3;
}

/* ======================================================
   SCROLL ANIMATIONS
   ====================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }

/* ======================================================
   RESPONSIVE
   ====================================================== */
@media (max-width: 1024px) {
  .about-layout {
    gap: 48px;
  }
  .footer-top {
    gap: 40px;
  }
}

@media (max-width: 900px) {
  section { padding: 72px 0; }

  .problem-grid,
  .solution-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .problem-grid { margin-bottom: 40px; }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
  }

  .service-card-featured {
    transform: scale(1);
  }

  .service-card-featured:hover {
    transform: translateY(-6px);
  }

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

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-disclaimer {
    text-align: left;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 1px solid rgba(27,58,107,0.1);
    box-shadow: 0 8px 24px rgba(27,58,107,0.12);
    gap: 4px;
  }

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

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

  .nav-links li a:not(.btn) {
    display: block;
    padding: 10px 12px;
  }

  .btn-nav-cta {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }

  .nav-toggle {
    display: flex;
  }

  #hero {
    padding: 140px 0 80px;
  }

  .hero-trust-bar {
    padding: 12px 16px;
    gap: 4px;
  }

  .trust-divider {
    display: none;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta-group .btn {
    justify-content: center;
  }

  .problem-cta {
    flex-direction: column;
    text-align: center;
  }

  .problem-cta p {
    text-align: center;
  }

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

  .footer-nav {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  h2 { text-align: center; }
  .about-layout h2 { text-align: left; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }

  .hero-badge { font-size: 0.75rem; }

  .btn-large {
    font-size: 0.95rem;
    padding: 14px 24px;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }

  .service-card,
  .problem-card,
  .solution-card {
    padding: 28px 20px;
  }

  .contact-info {
    padding: 28px 20px;
  }
}