/* ============================================================
   Illuminate Accounting – style.css
   Portfolio CFO Services for illuminateacc.com
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  --color-navy:        #0d1b2e;
  --color-navy-deep:   #081524;
  --color-slate:       #eef2f9;
  --color-slate-mid:   #dde5f0;
  --color-slate-light: #9aafca;
  --color-teal:        #00b8a9;
  --color-teal-light:  #00d4c3;
  --color-teal-dim:    rgba(0,184,169,0.1);
  --color-gold:        #f0c040;
  --color-white:       #ffffff;
  --color-off-white:   #f4f8fd;
  --color-text:        #1e2d42;
  --color-text-muted:  #5a7194;
  --color-text-dark:   #0d1b2e;
  --color-border:      rgba(13,27,46,0.1);
  --color-card-bg:     #ffffff;
  --color-card-border: #dde5f0;

  --font-heading: 'Manrope', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card: 0 2px 16px rgba(13,27,46,0.08);
  --shadow-hover: 0 8px 32px rgba(13,27,46,0.14);

  --transition: 0.25s ease;
  --max-width: 1200px;
}

/* ── 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);
  background: var(--color-off-white);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: min(var(--max-width), 100%);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 1rem;
}

.section-heading {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.8;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

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

.btn-primary {
  background: var(--color-teal);
  color: var(--color-white) !important;
  border-color: var(--color-teal);
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--color-teal-light);
  border-color: var(--color-teal-light);
  color: var(--color-white);
  text-decoration: none !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,184,169,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
  transform: translateY(-1px);
}

/* ── Header / Navigation ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(13,27,46,0.08), 0 2px 12px rgba(13,27,46,0.05);
}
.site-header.scrolled .logo-name       { color: var(--color-navy); }
.site-header.scrolled .logo-tagline    { color: var(--color-text-muted); }
.site-header.scrolled .nav-links a     { color: var(--color-text-muted); }
.site-header.scrolled .nav-links a:hover,
.site-header.scrolled .nav-links a:focus-visible { color: var(--color-navy); }
.site-header.scrolled .nav-toggle      { color: var(--color-navy); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.logo-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.logo-name span {
  color: var(--color-teal);
}

.logo-tagline {
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8da0bc;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #8da0bc;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-teal);
  transition: width var(--transition);
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-white);
}

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

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-white);
}

.nav-toggle svg {
  display: block;
}

/* ── Hero Section ── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
  background: var(--color-navy);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 20% 40%, rgba(0,184,169,0.07) 0%, transparent 60%),
              radial-gradient(ellipse 60% 60% at 80% 80%, rgba(13,40,80,0.5) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-teal-dim);
  border: 1px solid rgba(0,184,169,0.25);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-teal);
  margin-bottom: 1.75rem;
  letter-spacing: 0.04em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  animation: pulse 2.5s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-heading {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 1.4rem;
  letter-spacing: -0.02em;
}

.hero-heading em {
  font-style: normal;
  color: var(--color-teal);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: #8da0bc;
  line-height: 1.75;
  margin-bottom: 1.2rem;
  max-width: 52ch;
}

.hero-attribution {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-attribution-line {
  width: 28px;
  height: 2px;
  background: var(--color-teal);
  border-radius: 2px;
  flex-shrink: 0;
}

.hero-attribution p {
  font-size: 0.87rem;
  color: #8da0bc;
}

.hero-attribution strong {
  color: #e8edf5;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 1;
}

.dashboard-card {
  background: #152033;
  border: 1px solid #1e3050;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: 0 4px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.03);
  position: relative;
  overflow: hidden;
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), #3a7bd5);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.dashboard-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: #8da0bc;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dashboard-badge {
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(0,184,169,0.15);
  color: var(--color-teal);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  border: 1px solid rgba(0,184,169,0.2);
}

.kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: #1e2d42;
  border: 1px solid #2a3d56;
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  transition: border-color var(--transition);
}

.kpi-card:hover {
  border-color: var(--color-teal);
}

.kpi-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8da0bc;
  margin-bottom: 0.4rem;
}

.kpi-value {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
}

.kpi-trend.up { color: #4ade80; }
.kpi-trend.neutral { color: var(--color-teal); }

.kpi-trend svg {
  display: inline-block;
  flex-shrink: 0;
}

/* Sparkline chart */
.chart-area {
  background: #1e2d42;
  border: 1px solid #2a3d56;
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
}

.chart-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8da0bc;
  margin-bottom: 0.75rem;
}

.sparkline {
  width: 100%;
  height: 56px;
  overflow: visible;
}

.forecast-bar-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.forecast-bar-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.forecast-bar-label {
  font-size: 0.7rem;
  color: #8da0bc;
  width: 2.2rem;
  flex-shrink: 0;
}

.forecast-bar-track {
  flex: 1;
  height: 6px;
  background: #2a3d56;
  border-radius: 100px;
  overflow: hidden;
}

.forecast-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--color-teal), #3a7bd5);
}

/* ── Section Spacing ── */
section { padding: 6rem 0; }

/* ── Intro Section ── */
.intro {
  background: #ffffff;
  border-top: 1px solid rgba(13,27,46,0.07);
}

.intro-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: center;
}

.intro-stats {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.intro-stat {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.intro-stat:hover {
  border-color: rgba(0,184,169,0.3);
  transform: translateX(4px);
}

.intro-stat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-teal-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-teal);
}

.intro-stat-body strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-navy);
  margin-bottom: 0.2rem;
}

.intro-stat-body span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.intro-content .section-subtext {
  max-width: 100%;
  margin-bottom: 0;
}

/* ── Services Section ── */
.services {
  background: var(--color-off-white);
}

.services-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.services-header .section-subtext {
  margin-inline: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card-featured {
  grid-column: 1 / -1;
  border-color: var(--color-teal);
}

.service-card-featured > p {
  max-width: 75ch;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,184,169,0.25);
  box-shadow: var(--shadow-hover);
}

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

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-teal-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-teal);
  flex-shrink: 0;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.6rem;
}

.service-card > p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.4rem;
  flex: 1;
}

.service-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-bullets li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.83rem;
  color: var(--color-text-muted);
}

.service-bullets li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-teal);
  flex-shrink: 0;
}

/* ── Why Susan Section ── */
.why-susan {
  background: #ffffff;
  position: relative;
  overflow: hidden;
}

.why-susan::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,184,169,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.why-content .section-subtext {
  margin-bottom: 2rem;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.why-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.why-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-teal-dim);
  border: 1px solid rgba(0,184,169,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-teal);
}

.why-feature-body strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.3rem;
}

.why-feature-body p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.credentials-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.credentials-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal), #3a7bd5);
}

.credential-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.career-results-heading {
  color: var(--color-navy);
  font-size: 1.2rem;
  margin-bottom: 1.75rem;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-card-border);
}

.credential-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.credential-number {
  flex: 0 0 5rem;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-teal);
  line-height: 1;
  min-width: 3.5rem;
}

.credential-desc {
  min-width: 0;
}

.credential-desc strong {
  display: block;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.2rem;
}

.credential-desc span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ── Testimonials Section ── */
.testimonials {
  background: var(--color-off-white);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,184,169,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.testimonials-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.testimonials-header .section-subtext {
  margin-inline: auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.testimonial-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,184,169,0.2);
  box-shadow: var(--shadow-hover);
}

.testimonial-quote-mark {
  color: var(--color-teal);
  opacity: 0.5;
  line-height: 1;
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  height: 2rem;
  display: block;
  margin-bottom: -0.5rem;
}

.testimonial-body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  flex: 1;
  font-style: italic;
}

.testimonial-footer {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-card-border);
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-teal-dim);
  border: 1px solid rgba(0,184,169,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-teal);
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.testimonial-role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.testimonial-linkedin {
  margin-left: auto;
  flex-shrink: 0;
  color: var(--color-text-muted);
  opacity: 0.5;
  transition: opacity var(--transition);
}

.testimonial-card:hover .testimonial-linkedin {
  opacity: 1;
  color: #0a66c2;
}

/* ── Outcomes Section ── */
.outcomes {
  background: #ffffff;
}

.outcomes-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.outcomes-header .section-subtext {
  margin-inline: auto;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.outcome-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.outcome-card:hover {
  border-color: rgba(0,184,169,0.3);
  transform: translateY(-2px);
}

.outcome-check {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-teal-dim);
  border: 1px solid rgba(0,184,169,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-teal);
}

.outcome-card p {
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
  padding-top: 0.15rem;
}

/* ── About Section ── */
.about {
  background: var(--color-off-white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}

.about-portrait {
  position: relative;
}

.portrait-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-card-border);
  object-fit: cover;
  object-position: top center;
  display: block;
  box-shadow: var(--shadow-card);
}

.about-text .section-heading {
  margin-bottom: 1.5rem;
}

.about-text p {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.about-text p:last-child { margin-bottom: 0; }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}

.about-tag {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--color-teal-dim);
  color: var(--color-teal);
  border: 1px solid rgba(0,184,169,0.2);
  border-radius: 100px;
}

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, #1e2d42 0%, #081524 100%);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(0,184,169,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .section-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #ffffff;
  max-width: 20ch;
  margin-inline: auto;
  margin-bottom: 1.25rem;
}

.cta-section .section-subtext {
  color: #8da0bc;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

/* ── Contact Section ── */
.contact {
  background: #ffffff;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-info .section-subtext {
  margin-bottom: 2.5rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-detail-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-teal-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  flex-shrink: 0;
}

/* Form */
.contact-form {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.45rem;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--color-slate);
  border: 1px solid var(--color-slate-mid);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0,184,169,0.12);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 0.9rem 1.6rem;
}

/* Form messages */
.form-message {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.form-message.success {
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.25);
  color: #4ade80;
}

.form-message.error {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.25);
  color: #f87171;
}

/* ── Footer ── */
.site-footer {
  background: var(--color-navy-deep);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.82rem;
  color: #8da0bc;
}

.footer-copy a {
  color: var(--color-teal);
  transition: opacity var(--transition);
}

.footer-copy a:hover { opacity: 0.8; }

/* ── Scroll-reveal utility ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { max-width: 560px; margin-inline: auto; }
  .intro-inner { grid-template-columns: 1fr; }
  .why-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-portrait { max-width: 320px; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  section { padding: 4.5rem 0; }

  /* Remove backdrop-filter when nav is open so position:fixed overlay
     covers the full viewport rather than being clipped to the header */
  .site-header.nav-open {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #081524;
    z-index: 200;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
  }
  .nav-links.open a {
    font-size: 1.2rem;
    color: var(--color-white);
  }
  .nav-btn { display: none; }
  .nav-btn.show { display: flex; }
  .nav-toggle { display: flex; z-index: 300; }
  .nav-toggle.open { position: fixed; right: clamp(1.25rem, 5vw, 3rem); top: 1.1rem; }

  .hero { min-height: auto; padding: 7rem 0 4rem; }

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

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

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; text-align: center; }
}