/* ========================================
   AI Setup (aisetup.io) — V2 Premium Stylesheet
   White-Glove AI Concierge Positioning
   ======================================== */

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

:root {
  --navy: #0a1628;
  --navy-light: #111d35;
  --navy-mid: #0f2847;
  --blue: #2563eb;
  --blue-hover: #1d4ed8;
  --cyan: #06b6d4;
  --cyan-light: #22d3ee;
  --gold: #d4a853;
  --gold-light: #e8c97a;
  --gold-dark: #b8923f;
  --warm: #f5e6d0;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.1), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.12), 0 4px 10px rgba(0,0,0,.06);
  --shadow-xl: 0 20px 50px rgba(0,0,0,.15), 0 8px 20px rgba(0,0,0,.1);
  --shadow-gold: 0 10px 40px rgba(212, 168, 83, 0.15);
  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;
}

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

body {
  font-family: var(--font-main);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-hover); }
ul, ol { list-style: none; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border-color: var(--gold-light);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-secondary:hover {
  background: var(--blue-hover);
  border-color: var(--blue-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  color: var(--white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--gray-300);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

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

.btn-lg { padding: 18px 40px; font-size: 1.1rem; }

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 168, 83, 0.1);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--white); }
.nav-logo span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--gray-300);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold-light); }

.nav-cta {
  padding: 10px 24px !important;
  font-size: 0.9rem !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: all var(--transition);
}

/* --- Hero --- */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 40%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 180px 0 120px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(212, 168, 83, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 50% 80%, rgba(6, 182, 212, 0.04) 0%, transparent 40%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.3), transparent);
}

.hero-content { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(212, 168, 83, 0.1);
  border: 1px solid rgba(212, 168, 83, 0.25);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--gold-light);
  margin-bottom: 28px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray-300);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-trust {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.hero-trust p {
  font-size: 0.85rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  font-weight: 500;
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-400);
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-icon {
  font-size: 1.3rem;
  color: var(--gold);
}

/* --- Sections --- */
section { padding: 100px 0; }

.section-dark {
  background: linear-gradient(180deg, var(--navy), var(--navy-light));
  color: var(--white);
}

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

.section-alt { background: var(--gray-50); }

.section-warm {
  background: linear-gradient(180deg, #fef9f0, #fdf2e1);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-dark .section-header h2 { color: var(--white); }

.section-header .accent { color: var(--gold); }

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.section-dark .section-header p { color: var(--gray-400); }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 12px;
}

/* --- Use Case Cards --- */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.usecase-card {
  padding: 40px 36px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.usecase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
}

.usecase-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.usecase-card:hover::before { opacity: 1; }

.usecase-card.warm-card {
  background: linear-gradient(135deg, #fffbf5, #fef7ec);
  border-color: rgba(212, 168, 83, 0.2);
}

.usecase-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(212, 168, 83, 0.12), rgba(37, 99, 235, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
}

.usecase-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.usecase-card .usecase-tagline {
  font-size: 1rem;
  color: var(--gold-dark);
  font-weight: 600;
  font-style: italic;
  margin-bottom: 16px;
}

.usecase-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.usecase-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.usecase-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.usecase-features li::before {
  content: '\2713';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.usecase-quote {
  padding: 16px 20px;
  background: rgba(212, 168, 83, 0.06);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.95rem;
  color: var(--gray-700);
  font-style: italic;
  line-height: 1.6;
}

/* --- Day in the Life --- */
.daylife-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.daylife-card {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  transition: all var(--transition);
}

.daylife-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(212, 168, 83, 0.2);
  transform: translateY(-2px);
}

.daylife-time {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 8px;
}

.daylife-emoji {
  font-size: 2rem;
  margin-bottom: 12px;
}

.daylife-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.daylife-card p {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* --- Hardware Section --- */
.hardware-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hardware-text h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.hardware-text p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.hardware-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.hardware-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.hardware-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(212, 168, 83, 0.12), rgba(37, 99, 235, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.hardware-feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}

.hardware-feature p {
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-bottom: 0;
  line-height: 1.5;
}

.hardware-visual {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hardware-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(212, 168, 83, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hardware-visual-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  position: relative;
}

.hardware-visual h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  position: relative;
}

.hardware-visual p {
  color: var(--gray-400);
  font-size: 0.95rem;
  position: relative;
}

.hardware-price {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  position: relative;
}

.hardware-price span {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
}

/* --- How it Works --- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
  padding: 32px 20px;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-weight: 800;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 4px 20px rgba(212, 168, 83, 0.25);
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
}

.step p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 80px;
}

.pricing-card {
  padding: 40px 32px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 2px solid var(--gray-200);
  position: relative;
  transition: all var(--transition);
}

.pricing-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
  background: linear-gradient(180deg, #fffdf8, var(--white));
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  padding: 6px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.pricing-tagline {
  font-size: 0.88rem;
  color: var(--gray-500);
  font-style: italic;
  margin-bottom: 16px;
}

.pricing-price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-desc {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-200);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--gray-600);
}

.pricing-features li::before {
  content: '\2713';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-card .btn { width: 100%; }

.pricing-section-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.pricing-section-sub {
  text-align: center;
  font-size: 1rem;
  color: var(--gray-500);
  margin-bottom: 40px;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  padding: 32px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(212, 168, 83, 0.3);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}

.testimonial-role {
  font-size: 0.82rem;
  color: var(--gray-400);
}

/* --- FAQ --- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  font-family: var(--font-main);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--gold-dark); }

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(212, 168, 83, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1.2rem;
  color: var(--gold);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--gold);
  color: var(--navy);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 0 24px;
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Contact / CTA --- */
.cta-section {
  background: linear-gradient(160deg, var(--navy), var(--navy-mid));
  color: var(--white);
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(212, 168, 83, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.cta-section p {
  color: var(--gray-300);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }

/* --- Contact Form --- */
.contact-section { padding: 100px 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: 960px;
  margin: 0 auto;
}

.contact-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 28px;
  font-size: 1.05rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  color: var(--gray-600);
  font-size: 0.95rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(212, 168, 83, 0.1), rgba(37, 99, 235, 0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail strong { color: var(--navy); }

.contact-form { display: flex; flex-direction: column; gap: 18px; }

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--gray-800);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.12);
}

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

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  color: var(--gray-400);
  padding: 64px 0 28px;
  border-top: 1px solid rgba(212, 168, 83, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 12px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.footer-col a {
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--gold-light); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-500);
}

.footer-bottom a { color: var(--gray-400); }
.footer-bottom a:hover { color: var(--gold-light); }

/* --- Blog --- */
.blog-hero {
  background: linear-gradient(160deg, var(--navy), var(--navy-light));
  color: var(--white);
  padding: 160px 0 64px;
  text-align: center;
  position: relative;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.3), transparent);
}

.blog-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.blog-hero p {
  color: var(--gray-300);
  font-size: 1.1rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 60px 0;
}

.blog-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition);
  background: var(--white);
}

.blog-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.blog-card-body { padding: 24px; }

.blog-card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(212, 168, 83, 0.1);
  color: var(--gold-dark);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.blog-card-body h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card-body p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card-meta {
  font-size: 0.82rem;
  color: var(--gray-400);
}

/* --- Blog Post --- */
.post-hero {
  background: linear-gradient(160deg, var(--navy), var(--navy-light));
  color: var(--white);
  padding: 160px 0 64px;
  text-align: center;
  position: relative;
}

.post-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.3), transparent);
}

.post-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 780px;
  margin: 0 auto 16px;
  line-height: 1.2;
}

.post-meta {
  color: var(--gray-300);
  font-size: 0.95rem;
}

.post-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.post-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin: 48px 0 16px;
  letter-spacing: -0.01em;
}

.post-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin: 36px 0 12px;
}

.post-content p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.post-content ul,
.post-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }

.post-content li {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.post-content strong { color: var(--navy); }

.post-content a { color: var(--blue); text-decoration: underline; }
.post-content a:hover { color: var(--blue-hover); }

.post-content blockquote {
  border-left: 4px solid var(--gold);
  padding: 16px 24px;
  background: rgba(212, 168, 83, 0.04);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
}

.post-content blockquote p {
  color: var(--gray-700);
  margin-bottom: 0;
}

.post-cta {
  background: linear-gradient(135deg, #fffdf8, #fef7ec);
  border: 2px solid rgba(212, 168, 83, 0.2);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  margin: 48px 0;
}

.post-cta h3 {
  margin-top: 0;
  color: var(--navy);
}

.post-cta p {
  color: var(--gray-500);
}

.post-nav {
  border-top: 1px solid var(--gray-200);
  padding-top: 32px;
  margin-top: 48px;
}

.post-nav h3 {
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 16px;
}

.post-nav ul {
  list-style: none;
  padding: 0;
}

.post-nav li {
  margin-bottom: 8px;
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.breadcrumb a { color: var(--gold-light); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--gray-400); }

/* ========================================
   V4 — Brand Authority Layout
   ======================================== */

.v4-section { padding: 120px 0; }

/* --- Vision Grid --- */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 960px;
  margin: 0 auto;
}

.vision-card {
  padding: 40px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.vision-card:hover {
  border-color: rgba(212, 168, 83, 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.vision-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
  display: block;
}

.vision-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.vision-card p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
}

/* --- Pillar Grid --- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  max-width: 1040px;
  margin: 0 auto;
}

.pillar-card {
  padding: 44px 36px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition);
}

.pillar-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(212, 168, 83, 0.25);
  transform: translateY(-3px);
}

.pillar-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.4;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.pillar-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.pillar-card p {
  font-size: 1rem;
  color: var(--gray-400);
  line-height: 1.75;
}

.pillar-cta {
  text-align: center;
  margin-top: 56px;
}

/* --- Audience Grid --- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  max-width: 1040px;
  margin: 0 auto;
}

.audience-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 44px 28px 36px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.audience-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  color: inherit;
}

.audience-icon {
  font-size: 2.8rem;
  margin-bottom: 20px;
  display: block;
}

.audience-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.audience-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 16px;
  flex-grow: 1;
}

.audience-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-dark);
  transition: color var(--transition);
}

.audience-card:hover .audience-link {
  color: var(--gold);
}

/* --- Section CTA (centered) --- */
.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* --- Trust Grid --- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  max-width: 1040px;
  margin: 0 auto;
}

.trust-card {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid rgba(212, 168, 83, 0.15);
  transition: all var(--transition);
}

.trust-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.trust-card-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
}

.trust-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.trust-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* --- CTA Paths --- */
.cta-paths {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 720px;
  margin: 48px auto 0;
  position: relative;
}

.cta-path-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 36px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--white);
}

.cta-path-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(212, 168, 83, 0.3);
  transform: translateY(-3px);
  color: var(--white);
}

.cta-path-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
}

.cta-path-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cta-path-card p {
  font-size: 0.95rem;
  color: var(--gray-400);
  margin-bottom: 24px;
  line-height: 1.6;
}

.cta-path-card .btn {
  pointer-events: none;
}

/* --- Simple Footer --- */
.footer-simple {
  text-align: center;
}

.footer-simple .nav-logo {
  display: inline-block;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.footer-links a {
  color: var(--gray-400);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--gold-light);
}

/* --- V4 Responsive --- */
@media (max-width: 1024px) {
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .v4-section { padding: 80px 0; }
  .vision-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .audience-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .trust-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .cta-paths { grid-template-columns: 1fr; max-width: 400px; margin: 48px auto 0; }
  .footer-links { gap: 20px; }
}

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

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Mobile --- */
@media (max-width: 1024px) {
  .usecase-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .pricing-grid + .pricing-section-title { margin-top: 48px; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .blog-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hardware-content { grid-template-columns: 1fr; }
  .daylife-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
  }
  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }
  .steps { grid-template-columns: 1fr; max-width: 340px; margin: 0 auto; }
  section { padding: 64px 0; }
  .hero { padding: 140px 0 80px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .trust-items { gap: 20px; }
  .pricing-grid { margin-bottom: 48px; }
}