/* ============================================================
   APEX FRACTION-AI — Brand Design System
   Clean, authoritative, navy-led with teal accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --navy:        #1a2e5a;
  --navy-deep:   #0f1e3d;
  --navy-mid:    #243a6e;
  --teal:        #00b4c8;
  --teal-dark:   #008fa0;
  --teal-light:  #4dd0c4;
  --aqua:        #00c9b1;
  --white:       #ffffff;
  --off-white:   #f4f7fa;
  --light-grey:  #e8edf5;
  --mid-grey:    #8a99b3;
  --dark-text:   #1a2e5a;
  --body-text:   #2d3e5c;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --max-w: 1160px;
  --section-pad: 96px 24px;
  --radius: 4px;
  --shadow: 0 4px 32px rgba(26,46,90,0.10);
  --shadow-lg: 0 12px 60px rgba(26,46,90,0.18);

  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  font-weight: 600;
}

h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); font-weight: 500; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { font-size: 1rem; line-height: 1.8; color: var(--body-text); }

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--body-text);
  opacity: 0.85;
  font-weight: 300;
  line-height: 1.85;
}

.label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
}

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

section { padding: var(--section-pad); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .label { margin-bottom: 12px; display: block; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 600px; margin: 0 auto; opacity: 0.8; }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-grey);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img { height: 44px; width: auto; }
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .apex {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.05em;
}
.nav-logo-text .fraction {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--navy);
  letter-spacing: 0.04em;
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1.5px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--teal); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--teal); }

.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 0.85rem !important;
  transition: background var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--teal-dark) !important; color: var(--white) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,180,200,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-1px);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--navy-deep);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,180,200,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(0,201,177,0.08) 0%, transparent 60%),
    linear-gradient(135deg, var(--navy-deep) 0%, #162547 50%, #0f1e3d 100%);
}

/* Subtle geometric grid overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,200,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,200,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-left { animation: fadeUp 0.9s ease both; }
.hero-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-label::before {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--teal);
}

.hero-left h1 {
  color: var(--white);
  margin-bottom: 28px;
  font-weight: 600;
}
.hero-left h1 em {
  font-style: normal;
  color: var(--teal);
}

.hero-left p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeUp 0.9s 0.2s ease both;
}

.hero-logo-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero-logo-wrap img {
  width: min(360px, 100%);
  filter: drop-shadow(0 20px 60px rgba(0,180,200,0.3));
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  width: 100%;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.stat-item {
  padding: 20px 16px;
  text-align: center;
  background: rgba(255,255,255,0.03);
}
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* ── Trust Bar ─────────────────────────────────────────────── */
.trust-bar {
  background: var(--navy);
  padding: 28px 24px;
}
.trust-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.trust-item svg { color: var(--teal); flex-shrink: 0; }

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

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

.service-card {
  background: var(--white);
  padding: 40px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--light-grey);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--aqua));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.service-icon svg { color: var(--teal); }

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--navy);
}
.service-card p {
  font-size: 0.93rem;
  opacity: 0.75;
  margin-bottom: 24px;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  background: var(--off-white);
  color: var(--navy);
  border-radius: 2px;
  border: 1px solid var(--light-grey);
}

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

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

.about-credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.cred-card {
  padding: 20px;
  background: var(--off-white);
  border-radius: var(--radius);
  border-left: 3px solid var(--teal);
}
.cred-card h4 { font-size: 0.85rem; color: var(--navy); margin-bottom: 4px; font-family: var(--font-body); font-weight: 600; }
.cred-card p { font-size: 0.78rem; opacity: 0.65; line-height: 1.4; }

.about-visual {
  position: relative;
}
.about-card-main {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 48px 40px;
  color: white;
  position: relative;
  overflow: hidden;
}
.about-card-main::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(0,180,200,0.15) 0%, transparent 70%);
}
.about-card-main .label { color: var(--teal-light); margin-bottom: 16px; display: block; }
.about-card-main h3 { color: white; font-size: 1.6rem; margin-bottom: 16px; }
.about-card-main p { color: rgba(255,255,255,0.7); font-size: 0.93rem; margin-bottom: 28px; }

.expertise-list { display: flex; flex-direction: column; gap: 10px; }
.expertise-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: teal;
}
.expertise-item::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Experience ───────────────────────────────────────────── */
.experience { background: var(--off-white); }

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--teal), var(--navy));
}

.timeline-item {
  display: flex;
  gap: 32px;
  padding-bottom: 48px;
  position: relative;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  width: 40px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.timeline-dot::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 3px var(--teal);
  flex-shrink: 0;
}

.timeline-content {
  background: var(--white);
  padding: 28px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--light-grey);
  flex: 1;
}
.timeline-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.timeline-role { font-weight: 600; font-size: 1rem; color: var(--navy); font-family: var(--font-body); }
.timeline-org {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}
.timeline-period {
  font-size: 0.78rem;
  color: var(--mid-grey);
  font-weight: 500;
}
.timeline-content p { font-size: 0.9rem; opacity: 0.75; margin-top: 8px; }
.timeline-achievements {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.timeline-achievements li {
  font-size: 0.85rem;
  color: var(--body-text);
  opacity: 0.8;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.timeline-achievements li::before {
  content: '→';
  color: var(--teal);
  font-size: 0.8rem;
  margin-top: 1px;
  flex-shrink: 0;
}

/* ── Contact ──────────────────────────────────────────────── */
.contact { background: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 32px; }

.contact-block h3 { font-size: 1.2rem; margin-bottom: 8px; }
.contact-block p { font-size: 0.93rem; opacity: 0.7; }
.contact-block a { color: var(--teal); font-weight: 500; }
.contact-block a:hover { color: var(--teal-dark); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--light-grey);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--dark-text);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0,180,200,0.1);
}
.form-note { font-size: 0.78rem; color: var(--mid-grey); }

/* ── CTA Band ─────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 100% at 100% 50%, rgba(0,180,200,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 100% at 0% 50%, rgba(0,201,177,0.08) 0%, transparent 60%);
}
.cta-band .label { color: var(--teal-light); margin-bottom: 16px; display: block; position: relative; }
.cta-band h2 { color: white; margin-bottom: 16px; position: relative; }
.cta-band p { color: rgba(255,255,255,0.65); max-width: 520px; margin: 0 auto 36px; position: relative; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--navy-deep);
  padding: 64px 24px 32px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.88rem; margin-top: 16px; line-height: 1.7; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-logo img { height: 36px; }
.footer-logo .apex { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--white); }
.footer-logo .fraction { font-size: 0.6rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); }
.footer-logo-text { display: flex; flex-direction: column; line-height: 1.1; }

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-col li a:hover { color: var(--teal); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--teal); }

/* ── Page Hero (inner pages) ─────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  padding: 140px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,200,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,200,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero .label { position: relative; color: var(--teal-light); display: block; margin-bottom: 12px; }
.page-hero h1 { position: relative; color: white; margin-bottom: 16px; }
.page-hero p { position: relative; color: rgba(255,255,255,0.65); max-width: 560px; margin: 0 auto; }

/* ── Privacy Page ─────────────────────────────────────────── */
.prose-section { background: var(--white); }
.prose-grid { display: grid; grid-template-columns: 240px 1fr; gap: 64px; align-items: start; }
.prose-nav { position: sticky; top: 96px; }
.prose-nav h4 { font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mid-grey); margin-bottom: 12px; }
.prose-nav ul { display: flex; flex-direction: column; gap: 4px; }
.prose-nav li a { font-size: 0.88rem; color: var(--body-text); padding: 6px 12px; display: block; border-radius: var(--radius); transition: var(--transition); border-left: 2px solid transparent; }
.prose-nav li a:hover { color: var(--teal); border-left-color: var(--teal); background: var(--off-white); }
.prose-content { max-width: 720px; }
.prose-content h2 { font-size: 1.6rem; margin: 48px 0 16px; padding-top: 16px; border-top: 1px solid var(--light-grey); }
.prose-content h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.prose-content p { margin-bottom: 16px; }
.prose-content ul { margin: 16px 0; padding-left: 0; display: flex; flex-direction: column; gap: 8px; }
.prose-content ul li { font-size: 0.93rem; color: var(--body-text); padding-left: 20px; position: relative; }
.prose-content ul li::before { content: '–'; position: absolute; left: 0; color: var(--teal); }

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.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 ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-label { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-logo-wrap img { width: min(280px, 70vw); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .prose-grid { grid-template-columns: 1fr; }
  .prose-nav { display: none; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 20px; }
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: white; flex-direction: column; padding: 24px; gap: 4px; border-bottom: 1px solid var(--light-grey); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 1rem; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}