/* ============================================================
   RIPPLE ADVISORY — DESIGN SYSTEM
   Colors: Navy #1B3052 | Teal #2AA8A0 | Cream #F9F8F5
   Fonts: Playfair Display (headings) + Inter (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --navy:        #1B3052;
  --navy-dark:   #0F1F35;
  --navy-light:  #253F6B;
  --teal:        #2AA8A0;
  --teal-dark:   #1E7D77;
  --teal-light:  #E5F5F4;
  --cream:       #F9F8F5;
  --white:       #FFFFFF;
  --text:        #1A202C;
  --text-mid:    #4A5568;
  --text-light:  #718096;
  --border:      #E2E8F0;
  --shadow-sm:   0 2px 8px rgba(27,48,82,.07);
  --shadow:      0 4px 20px rgba(27,48,82,.10);
  --shadow-lg:   0 8px 40px rgba(27,48,82,.15);
  --radius:      6px;
  --radius-lg:   10px;
  --max-w:       1200px;
  --ease:        .25s ease;
  --section-py:  88px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.65;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--navy);
  line-height: 1.2;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.55rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }

p { color: var(--text-mid); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
.lead { font-size: 1.1rem; line-height: 1.78; }

.overline {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--teal);
}

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.section    { padding: var(--section-py) 0; }
.section-alt   { background: var(--cream); }
.section-navy  { background: var(--navy); }
.section-dark  { background: var(--navy-dark); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2-3 { display: grid; grid-template-columns: 2fr 3fr; gap: 48px; align-items: start; }

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

/* ── Divider ── */
.divider { width: 44px; height: 3px; background: var(--teal); margin-bottom: 20px; }
.divider-center { margin: 0 auto 20px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: .03em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--ease);
  white-space: nowrap;
}
.btn-lg { padding: 16px 38px; font-size: .95rem; }

.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 4px 16px rgba(42,168,160,.3); }

.btn-secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-secondary:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-teal-outline { background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-teal-outline:hover { background: var(--teal); color: var(--white); }

.btn-white { background: var(--white); color: var(--teal-dark); border-color: var(--white); }
.btn-white:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--ease);
}
.nav.scrolled { box-shadow: 0 2px 16px rgba(27,48,82,.10); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.nav-logo { flex-shrink: 0; margin-right: auto; }
.nav-logo img { height: 72px; width: auto; }
.nav-logo span {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.01em;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  color: var(--text-mid);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .02em;
  transition: color var(--ease);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--teal);
  transform: scaleX(0);
  transition: transform var(--ease);
  transform-origin: left;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--teal) !important;
  color: var(--white) !important;
  padding: 9px 22px !important;
  border-radius: var(--radius);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.nav-cta:hover { background: var(--teal-dark) !important; }
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  background: var(--white);
  padding: 12px 28px 24px;
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  color: var(--text-mid);
  font-size: .95rem;
  font-weight: 500;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--ease);
}
.nav-mobile a:hover { color: var(--navy); }
.nav-mobile a:last-child { border-bottom: none; }

.page-top { padding-top: 88px; }

/* ── Hero (Home) ── */
.hero {
  background: var(--navy);
  padding: 108px 0 88px;
  position: relative;
  overflow: hidden;
}
.hero-photo {
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
}
.hero-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,31,53,.82) 0%, rgba(15,31,53,.55) 65%, rgba(15,31,53,.3) 100%);
  pointer-events: none;
}
.hero:not(.hero-photo)::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 90% at 85% 50%, rgba(42,168,160,.14) 0%, transparent 65%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-content .overline { margin-bottom: 14px; }
.hero-content h1 { color: var(--white); margin-bottom: 22px; }
.hero-content .lead { color: rgba(255,255,255,.85); margin-bottom: 36px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Photo backdrop section ── */
.section-photo-bg {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}
.section-photo-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15,31,53,.78);
  pointer-events: none;
}
.section-photo-bg > * { position: relative; z-index: 1; }
.section-photo-bg .section-header h2,
.section-photo-bg .section-header p,
.section-photo-bg .section-header .overline { color: var(--white); }
.section-photo-bg .section-header .overline { opacity: .8; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--navy);
  padding: 64px 0 52px;
  position: relative;
  overflow: hidden;
}
.page-hero-photo {
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  padding: 96px 0 80px;
}
.page-hero-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,31,53,.80) 0%, rgba(15,31,53,.50) 70%, rgba(15,31,53,.28) 100%);
  pointer-events: none;
}
.page-hero-photo .container { position: relative; z-index: 1; }
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal) 0%, rgba(42,168,160,.1) 100%);
}
.page-hero .overline { margin-bottom: 10px; }
.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero .lead { color: rgba(255,255,255,.85); max-width: 640px; margin-bottom: 0; }

/* ── Section Header ── */
.section-header { margin-bottom: 52px; }
.section-header .overline { margin-bottom: 8px; }
.section-header h2 { margin-bottom: 14px; }
.section-header p { max-width: 600px; }
.section-header.center { text-align: center; }
.section-header.center p { margin: 0 auto; }

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--ease), transform var(--ease);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.card-icon {
  width: 50px; height: 50px;
  background: var(--teal-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: .93rem; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-weight: 600;
  font-size: .88rem;
  margin-top: 18px;
  transition: gap var(--ease);
}
.card-link:hover { gap: 10px; }

/* ── Stats Banner ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.1);
}
.stat-item { background: var(--navy); text-align: center; padding: 48px 24px; }
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label { font-size: .88rem; color: rgba(255,255,255,.72); line-height: 1.5; }

/* ── Testimonial Cards ── */
.testimonial-card {
  background: var(--navy);
  border: 1px solid var(--navy-light);
  border-radius: var(--radius-lg);
  padding: 36px 32px 32px;
  box-shadow: var(--shadow);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: 'Playfair Display', serif;
  font-size: 4.5rem;
  color: var(--teal);
  opacity: .5;
  position: absolute;
  top: 10px; left: 24px;
  line-height: 1;
}
.testimonial-text {
  font-style: italic;
  color: rgba(255,255,255,.85);
  padding-top: 28px;
  margin-bottom: 24px;
  font-size: .95rem;
  line-height: 1.7;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--teal-light);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--teal); font-size: .85rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 600; color: var(--white); font-size: .9rem; }
.testimonial-role { font-size: .8rem; color: rgba(255,255,255,.55); }

/* ── Service Categories ── */
.service-block { padding: 56px 0; border-bottom: 1px solid var(--border); }
.service-block:last-of-type { border-bottom: none; }
.service-block-header { margin-bottom: 32px; }
.service-block-header .overline { margin-bottom: 8px; }
.service-block-header h2 { margin-bottom: 12px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.service-item {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  background: var(--cream);
  border-radius: var(--radius);
  border-left: 3px solid var(--teal);
  align-items: flex-start;
}
.service-dot {
  width: 8px; height: 8px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}
.service-item h4 { color: var(--navy); margin-bottom: 3px; font-size: .95rem; }
.service-item p { font-size: .85rem; margin: 0; }

/* ── Featured Box (Outgrow) ── */
.feature-box {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  color: var(--white);
}
.feature-box .overline { margin-bottom: 10px; }
.feature-box h3 { color: var(--white); margin-bottom: 14px; }
.feature-box p { color: rgba(255,255,255,.78); }
.feature-stats { display: flex; gap: 36px; margin: 28px 0; flex-wrap: wrap; }
.feature-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
}
.feature-stat-label { font-size: .78rem; color: rgba(255,255,255,.65); margin-top: 4px; }

/* ── Contact Forms ── */
.form-wrapper {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--border);
}
.form-wrapper h3 { margin-bottom: 6px; }
.form-wrapper .subtitle { margin-bottom: 28px; font-size: .93rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group.actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 20px; margin-top: 8px; }

label { font-size: .82rem; font-weight: 600; color: var(--navy); letter-spacing: .02em; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="name"],
select,
textarea {
  width: 100%;
  padding: 11px 15px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: .93rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(42,168,160,.12);
}
textarea { resize: vertical; min-height: 120px; }
select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%234A5568' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.form-success {
  display: none;
  background: var(--teal-light);
  border: 1px solid rgba(42,168,160,.4);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--teal-dark);
  font-weight: 500;
  font-size: .92rem;
  margin-top: 16px;
}

/* ── Callback Bar ── */
.callback-bar {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.callback-bar-text h4 { color: var(--white); margin-bottom: 3px; }
.callback-bar-text p { color: rgba(255,255,255,.7); margin: 0; font-size: .88rem; }
.callback-form { display: flex; gap: 10px; flex-wrap: wrap; flex: 1; min-width: 300px; }
.callback-form input {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
  color: var(--white);
  flex: 1;
  min-width: 140px;
}
.callback-form input::placeholder { color: rgba(255,255,255,.45); }
.callback-form input:focus { border-color: var(--teal); }

/* ── Speaking Sessions ── */
.session-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.session-header {
  background: var(--navy);
  padding: 36px 40px;
  position: relative;
}
.session-header::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--teal);
}
.session-header .overline { margin-bottom: 8px; }
.session-header h3 { color: var(--white); margin-bottom: 6px; }
.session-subtitle { color: rgba(255,255,255,.72); font-size: 1rem; margin: 0; font-style: italic; }
.session-body { padding: 40px; }
.session-body > p { margin-bottom: 24px; }
.session-topics { border-left: 3px solid var(--teal); padding-left: 20px; margin-bottom: 24px; }
.session-topics li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 6px 0;
  color: var(--text-mid);
  font-size: .92rem;
}
.session-topics li span.arrow { color: var(--teal); font-weight: 700; flex-shrink: 0; }
.session-audience {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: .85rem;
  color: var(--text-mid);
}
.session-audience strong { color: var(--navy); }

/* ── Case Study Cards ── */
.case-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.case-card-top { background: var(--navy); padding: 24px 28px; }
.case-result { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; color: var(--teal); line-height: 1; }
.case-company { color: rgba(255,255,255,.65); font-size: .82rem; margin-top: 4px; }
.case-card-body { padding: 24px 28px; flex: 1; }
.case-card-body p { font-size: .88rem; }

/* ── Credentials / Logo Grid ── */
.cred-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cred-item {
  text-align: center;
  padding: 24px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--ease), box-shadow var(--ease);
}
.cred-item:hover { border-color: var(--teal); box-shadow: var(--shadow-sm); }
.cred-org { font-weight: 700; color: var(--navy); font-size: .9rem; margin-bottom: 3px; }
.cred-role { font-size: .78rem; color: var(--text-light); }

/* Logo grid (replaces cred-grid for career / education sections) */
.logo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 200px)); gap: 32px 24px; align-items: center; justify-content: center; }
.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-item img { height: 72px; width: auto; max-width: 220px; object-fit: contain; }
.logo-role { font-size: .77rem; color: var(--text-light); line-height: 1.5; margin-top: 2px; }

/* ── Differentiator Cards ── */
.differentiator-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--ease), transform var(--ease);
}
.differentiator-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.differentiator-icon {
  width: 44px; height: 44px;
  background: var(--teal-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  margin-bottom: 16px;
  flex-shrink: 0;
}
.differentiator-card h4 { color: var(--navy); margin-bottom: 10px; font-size: 1rem; }
.differentiator-card p { color: var(--text-mid); font-size: .9rem; margin-bottom: 0; }

/* ── Outgrow Badge ── */
.outgrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--teal-light);
  border: 1px solid rgba(42,168,160,.3);
  border-radius: var(--radius-lg);
  padding: 18px 28px;
}
.outgrow-badge img { height: 52px; width: auto; }
.outgrow-badge p { margin: 0; font-size: .9rem; color: var(--text-mid); }
.outgrow-badge strong { color: var(--teal-dark); }

/* ── Photo Placeholder ── */
.photo-box {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--teal-light);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo-box img { width: 100%; height: 100%; object-fit: cover; }
.photo-placeholder {
  text-align: center;
  padding: 40px;
  color: var(--text-light);
}
.photo-placeholder svg { width: 72px; height: 72px; stroke: var(--teal); opacity: .35; margin: 0 auto 12px; display: block; }
.photo-placeholder p { font-size: .82rem; margin: 0; }

/* ── Check List ── */
.check-list li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 7px 0;
  color: var(--text-mid);
  font-size: .93rem;
}
.check-list li::before { content: '✓'; color: var(--teal); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
/* White check-list inside dark feature-box */
.feature-box .check-list li { color: rgba(255,255,255,.88); }

/* ── Tabs ── */
.tabs { border-bottom: 2px solid var(--border); display: flex; margin-bottom: 40px; overflow-x: auto; }
.tab-btn {
  background: none; border: none; border-bottom: 3px solid transparent;
  padding: 14px 28px; margin-bottom: -2px;
  font-size: .9rem; font-weight: 600; color: var(--text-light);
  cursor: pointer; white-space: nowrap;
  transition: color var(--ease), border-color var(--ease);
}
.tab-btn:hover, .tab-btn.active { color: var(--navy); border-bottom-color: var(--teal); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Info Box ── */
.info-box {
  background: var(--teal-light);
  border-left: 4px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 18px;
}
.info-box p { color: var(--teal-dark); margin: 0; font-size: .88rem; }

/* ── CTA Band ── */
.cta-band { background: var(--teal); padding: 72px 0; text-align: center; }
.cta-band h2 { color: var(--white); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.85); margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── Footer ── */
.footer { background: var(--navy-dark); padding: 0; }

/* Split layout: navy nav columns | white logo panel */
.footer-split { display: flex; align-items: stretch; }
.footer-brand {
  background: white;
  flex-shrink: 0;
  width: 300px;
  order: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
}
.footer-brand img { width: 100%; max-width: 240px; height: auto; object-fit: contain; }
.footer-nav {
  flex: 1;
  order: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 48px;
  gap: 80px;
}
.footer-bottom-bar { border-top: 1px solid rgba(255,255,255,.09); }
.footer-col h5 {
  color: rgba(255,255,255,.5);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,.62);
  font-size: .88rem;
  padding: 5px 0;
  transition: color var(--ease);
}
.footer-col a:hover { color: var(--teal); }
.footer-contact p { font-size: .88rem; color: rgba(255,255,255,.62); margin-bottom: 6px; }
.footer-contact a { color: var(--teal) !important; }
.footer-contact a:hover { color: var(--white) !important; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: rgba(255,255,255,.35);
}
.footer-bottom a { color: rgba(255,255,255,.35); transition: color var(--ease); }
.footer-bottom a:hover { color: var(--teal); }

/* ── Utilities ── */
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-16 { gap: 16px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .cred-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2-3 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-py: 60px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .grid-2 { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 1px; }
  .form-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .cred-grid { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 72px 0 56px; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .feature-box { padding: 32px 28px; }
  .form-wrapper { padding: 28px 20px; }
  .session-header { padding: 28px 24px; }
  .session-body { padding: 28px 24px; }
  .card { padding: 28px 24px; }
  .callback-bar { flex-direction: column; align-items: flex-start; padding: 24px; }
  .callback-form { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
  .tab-btn { padding: 12px 18px; }
  .outgrow-badge { flex-direction: column; text-align: center; }
  .feature-stats { gap: 20px; }
}