/* ============================================================
   KO SOLUTIONS CONSULTING — style.css
   Elite Consulting / Tech Firm Design System
   ============================================================ */

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

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg: #ffffff;
  --text: #111111;
  --accent: #0b3d91;
  --accent-dark: #082d6e;
  --secondary: #1a1a1a;
  --muted: #666666;
  --border: #e5e5e5;
  --card-bg: #ffffff;
  --max-width: 1200px;
  --pad-h: 40px;
  --section-v: 120px;
  --radius: 12px;
  --transition: 0.3s ease;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.14);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.15; }
h1 { font-size: clamp(36px, 5vw, 72px); font-weight: 700; }
h2 { font-size: clamp(26px, 3vw, 42px); font-weight: 600; }
h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 600; }
p  { font-size: clamp(16px, 1.2vw, 18px); color: var(--muted); line-height: 1.75; }

/* ── Grid / Layout ─────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--pad-h);
}
section { padding: var(--section-v) 0; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,61,145,0.3);
}
.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-secondary:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--accent);
}
.btn-white:hover {
  background: #f0f4ff;
  transform: translateY(-2px);
}

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px var(--pad-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}
.nav.scrolled {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--text); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links .btn { font-size: 14px; padding: 10px 22px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

/* Layer 1 – Animated gradient */
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0b1f4d 0%, #0b3d91 40%, #1a5fb4 70%, #0d2a6b 100%);
  background-size: 400% 400%;
  animation: gradientShift 25s ease infinite;
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Layer 2 – Digital grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridDrift 20s linear infinite;
}
@keyframes gridDrift {
  0%   { transform: translateY(0); }
  100% { transform: translateY(60px); }
}

/* Layer 3 – Noise texture */
.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  color: #ffffff;
}
.hero-label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.hero-content h1 { color: #fff; margin-bottom: 24px; }
.hero-content p {
  font-size: clamp(16px, 1.3vw, 20px);
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

/* Authority chips bar */
.authority-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  white-space: nowrap;
  backdrop-filter: blur(4px);
}
.chip::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #60a5fa;
  flex-shrink: 0;
}

/* ── Section Labels ─────────────────────────────────────────── */
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ── Industry Transform ─────────────────────────────────────── */
.transform-section { background: #f8f9fc; }
.transform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.transform-text h2 { margin-bottom: 24px; }
.transform-text p { margin-bottom: 16px; }
.transform-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--accent);
}
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--muted); }

/* ── AI Section ─────────────────────────────────────────────── */
.ai-section { position: relative; background: var(--secondary); overflow: hidden; }
.ai-section-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11,61,145,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,61,145,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridPulse 4s ease-in-out infinite;
}
@keyframes gridPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}
.ai-section .container { position: relative; z-index: 2; }
.ai-section .section-label { color: #60a5fa; }
.ai-section h2 { color: #fff; margin-bottom: 24px; }
.ai-section > .container > p { color: rgba(255,255,255,0.7); margin-bottom: 56px; max-width: 600px; }
.ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ai-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.ai-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 20px 48px rgba(0,0,0,0.3);
}
.ai-card-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(11,61,145,0.4);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
}
.ai-card h3 { color: #fff; margin-bottom: 12px; font-size: 18px; }
.ai-card p  { color: rgba(255,255,255,0.6); font-size: 15px; }

/* ── Service Cards ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
.service-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card-icon {
  font-size: 32px;
  margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 12px; color: var(--text); }
.service-card p  { font-size: 15px; margin-bottom: 20px; }
.service-card a  { font-size: 14px; font-weight: 600; color: var(--accent); transition: gap var(--transition); }
.service-card a:hover { text-decoration: underline; }

/* ── KO Framework ───────────────────────────────────────────── */
.framework-section { background: #f8f9fc; }
.framework-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.framework-grid::after {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #60a5fa);
  z-index: 0;
}
.framework-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 20px;
}
.step-num {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(11,61,145,0.3);
  position: relative;
  z-index: 2;
}
.framework-step h3 { font-size: 18px; margin-bottom: 12px; color: var(--text); }
.framework-step p  { font-size: 14px; color: var(--muted); }

/* Framework (compact — service pages) */
.framework-compact {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.framework-compact .step-compact {
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--accent);
}
.step-compact .step-num-sm {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  font-size: 16px;
}
.step-compact h4 { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.step-compact p  { font-size: 13px; color: var(--muted); }

/* ── Executive Section ──────────────────────────────────────── */
.exec-section { background: var(--bg); }
.exec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.exec-list { margin-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.exec-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px;
  background: #f8f9fc;
  border-radius: 10px;
}
.exec-item-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: #fff;
}
.exec-item-text h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.exec-item-text p  { font-size: 14px; color: var(--muted); }
.exec-visual {
  position: relative;
  background: linear-gradient(135deg, #0b3d91, #1a5fb4);
  border-radius: 20px;
  height: 480px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.exec-visual-inner {
  text-align: center;
  color: rgba(255,255,255,0.9);
  padding: 40px;
}
.exec-visual-inner h3 { color: #fff; font-size: 28px; margin-bottom: 12px; }
.exec-visual-inner p  { color: rgba(255,255,255,0.7); font-size: 16px; }

/* ── Houston Skyline ─────────────────────────────────────────── */
.skyline-section {
  position: relative;
  height: 480px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, #0b1f4d 0%, #1a3a7a 50%, #0b3d91 100%);
}
.skyline-buildings {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 260px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 260' preserveAspectRatio='xMidYMax slice'%3E%3Crect x='0' y='60' width='80' height='200' fill='%23ffffff' opacity='0.07'/%3E%3Crect x='90' y='30' width='60' height='230' fill='%23ffffff' opacity='0.07'/%3E%3Crect x='160' y='80' width='100' height='180' fill='%23ffffff' opacity='0.06'/%3E%3Crect x='270' y='20' width='50' height='240' fill='%23ffffff' opacity='0.08'/%3E%3Crect x='270' y='0' width='16' height='30' fill='%23ffffff' opacity='0.08'/%3E%3Crect x='330' y='50' width='90' height='210' fill='%23ffffff' opacity='0.06'/%3E%3Crect x='430' y='40' width='70' height='220' fill='%23ffffff' opacity='0.07'/%3E%3Crect x='510' y='70' width='110' height='190' fill='%23ffffff' opacity='0.06'/%3E%3Crect x='630' y='10' width='60' height='250' fill='%23ffffff' opacity='0.08'/%3E%3Crect x='700' y='60' width='80' height='200' fill='%23ffffff' opacity='0.06'/%3E%3Crect x='790' y='30' width='120' height='230' fill='%23ffffff' opacity='0.07'/%3E%3Crect x='920' y='50' width='70' height='210' fill='%23ffffff' opacity='0.07'/%3E%3Crect x='1000' y='80' width='90' height='180' fill='%23ffffff' opacity='0.06'/%3E%3Crect x='1100' y='40' width='100' height='220' fill='%23ffffff' opacity='0.06'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  will-change: transform;
}
.skyline-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 40px;
  max-width: 700px;
}
.skyline-content h2 { color: #fff; font-size: clamp(28px, 3vw, 42px); margin-bottom: 16px; }
.skyline-content p  { color: rgba(255,255,255,0.75); font-size: 18px; max-width: 560px; margin: 0 auto; }

/* ── Marketing Section ──────────────────────────────────────── */
.marketing-section { background: #f8f9fc; }
.mkt-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.mkt-item {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 22px;
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  font-size: 15px; font-weight: 500;
}
.mkt-item::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
}

/* ── CTA Section ─────────────────────────────────────────────── */
.cta-section {
  background: var(--accent);
  text-align: center;
}
.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section p  { color: rgba(255,255,255,0.8); margin-bottom: 36px; }

/* ── Page Hero (inner pages) ─────────────────────────────────── */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(135deg, #0b1f4d 0%, #0b3d91 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; margin-bottom: 20px; }
.page-hero p  { color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto 32px; }

/* Anchor nav (service pages) */
.anchor-nav {
  background: rgba(255,255,255,0.08);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 16px 0 0;
}
.anchor-nav ul {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.anchor-nav a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding-bottom: 16px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.anchor-nav a:hover { color: #fff; border-color: #fff; }

/* ── Service Page Sections ──────────────────────────────────── */
.service-section { scroll-margin-top: 80px; }
.included-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.included-item {
  display: flex; gap: 16px;
  padding: 24px;
  background: #f8f9fc;
  border-radius: 10px;
  border-left: 3px solid var(--accent);
}
.included-item-icon { font-size: 24px; flex-shrink: 0; }
.included-item h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.included-item p  { font-size: 14px; color: var(--muted); }

/* ── Custom Websites Pricing ─────────────────────────────────── */
.pricing-card {
  max-width: 600px;
  margin: 48px auto 0;
  background: #fff;
  border-radius: 20px;
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--accent);
  text-align: center;
}
.pricing-badge {
  display: inline-block;
  background: #e8f0ff;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.pricing-price {
  font-family: 'Playfair Display', serif;
  font-size: 64px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-price span { font-size: 24px; vertical-align: top; margin-top: 12px; display: inline-block; }
.pricing-period { font-size: 14px; color: var(--muted); margin-bottom: 36px; }
.pricing-features { text-align: left; margin-bottom: 36px; }
.pricing-features li {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}
.pricing-features li::before { content: '✓'; color: var(--accent); font-weight: 700; }
.add-ons { margin-top: 48px; text-align: center; }
.add-ons h3 { margin-bottom: 24px; }
.add-ons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
}
.add-on-item {
  background: #f8f9fc;
  border-radius: 10px;
  padding: 20px;
  font-size: 15px;
  border: 1px solid var(--border);
}

/* ── About Page ─────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.value-card {
  background: #f8f9fc;
  border-radius: 10px;
  padding: 24px;
}
.value-card h4 { font-size: 16px; font-weight: 600; margin-bottom: 8px; color: var(--accent); }
.value-card p  { font-size: 14px; color: var(--muted); }

/* ── Contact Form ───────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p  { margin-bottom: 32px; }
.contact-detail {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
  font-size: 15px;
}
.contact-detail strong { color: var(--text); }
.form-card {
  background: #f8f9fc;
  border-radius: 20px;
  padding: 48px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  background: #fff;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(11,61,145,0.12);
}
.form-group textarea { height: 140px; resize: vertical; }
.form-group.full { grid-column: 1 / -1; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--secondary);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .nav-logo { color: #fff; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: 14px; max-width: 260px; }
.footer-col h4 {
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; transition: color var(--transition); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

/* ── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Mobile Navigation ──────────────────────────────────────── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 24px; font-weight: 600; color: var(--text); }
.mobile-menu a:hover { color: var(--accent); }
.mobile-close {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 28px;
  cursor: pointer;
  color: var(--text);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --pad-h: 28px; --section-v: 90px; }
  .transform-grid, .exec-grid, .contact-grid, .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid, .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .framework-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .framework-grid::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .exec-visual { height: 300px; }
}

@media (max-width: 768px) {
  :root { --pad-h: 20px; --section-v: 70px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-content { max-width: 100%; }
  .authority-bar { flex-nowrap: nowrap; overflow-x: auto; padding-bottom: 8px; }
  .authority-bar::-webkit-scrollbar { display: none; }
  .services-grid, .ai-grid, .mkt-list, .included-grid, .framework-compact,
  .transform-stats, .values-grid, .add-ons-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .pricing-card { padding: 32px 24px; }
  .framework-grid { grid-template-columns: 1fr 1fr; }
  .anchor-nav ul { gap: 16px; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }
}