/* ==========================================================================
   JARVIS AI™ — Landing Page Stylesheet
   Design tokens + section-by-section styles
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --color-primary: #0B3B91;
  --color-primary-dark: #082a6b;
  --color-secondary: #2E7DFF;
  --color-white: #FFFFFF;
  --color-bg-light: #F6F8FB;
  --color-bg-blue-tint: #EEF3FF;
  --color-border: #E2E8F0;
  --color-ink: #0F172A;
  --color-ink-soft: #4B5768;
  --color-ink-faint: #7C8AA0;
  --color-gold: #B8892B;
  --color-gold-bg: #FBF3E3;
  --color-success: #1DA851;

  --gradient-hero: linear-gradient(135deg, #0B3B91 0%, #164FAE 55%, #2E7DFF 100%);
  --gradient-cta: linear-gradient(120deg, #082a6b 0%, #0B3B91 50%, #12459c 100%);

  --shadow-sm: 0 1px 2px rgba(11, 59, 145, 0.06), 0 1px 3px rgba(11, 59, 145, 0.08);
  --shadow-md: 0 4px 12px rgba(11, 59, 145, 0.08), 0 2px 4px rgba(11, 59, 145, 0.06);
  --shadow-lg: 0 12px 32px rgba(11, 59, 145, 0.12), 0 4px 10px rgba(11, 59, 145, 0.06);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --font-display: 'Poppins', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --container-w: 1200px;
  --section-pad: clamp(64px, 9vw, 120px);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; color: var(--color-ink); line-height: 1.2; }
p { margin: 0; }
section { position: relative; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding-inline: 24px;
}

:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Eyebrow / Section heading ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
}
.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.section-head p {
  margin-top: 14px;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.98rem;
  border: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(46, 125, 255, 0.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(46, 125, 255, 0.4); }
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }
.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}
.btn-outline-dark:hover { border-color: var(--color-secondary); color: var(--color-secondary); transform: translateY(-2px); }
.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0,0,0,0.18); }
.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--gradient-hero);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text .brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--color-primary); }
.brand-text .brand-sub { font-size: 0.68rem; color: var(--color-ink-faint); letter-spacing: 0.02em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color 0.2s var(--ease);
  position: relative;
}
.nav-links a:hover { color: var(--color-primary); }

.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .btn { padding: 11px 22px; font-size: 0.9rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 42px; height: 42px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}
.nav-toggle:hover { background: var(--color-bg-light); }
.nav-toggle svg { width: 24px; height: 24px; color: var(--color-primary); }

.mobile-panel {
  display: none;
  position: fixed;
  inset: 76px 0 0 0;
  background: var(--color-white);
  z-index: 99;
  padding: 24px;
  overflow-y: auto;
}
.mobile-panel.is-open { display: block; }
.mobile-panel a {
  display: block;
  padding: 16px 4px;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border);
}
.mobile-panel .btn { margin-top: 24px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta .btn-outline-dark { display: none; }
  .nav-toggle { display: flex; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  background: var(--gradient-hero);
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(64px, 9vw, 110px);
  position: relative;
  overflow: hidden;
  color: var(--color-white);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 85% 10%, rgba(255,255,255,0.12), transparent 60%),
    radial-gradient(500px 400px at 0% 100%, rgba(255,255,255,0.08), transparent 60%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.hero-badge svg { width: 15px; height: 15px; color: #6EFFA0; }
.hero-eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.85);
  margin-bottom: 6px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.86);
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-trust {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 14px 34px;
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.92);
}
.hero-trust svg { width: 18px; height: 18px; color: #6EFFA0; flex-shrink: 0; }

/* Hero visual: robot + phone mockup */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-visual-inner { position: relative; width: 100%; max-width: 420px; }
.hero-robot {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-robot img { width: 100%; height: auto; display: block; }
.hero-phone {
  position: absolute;
  right: -12%;
  bottom: -10%;
  width: 62%;
  z-index: 2;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@media (prefers-reduced-motion: reduce) { .hero-phone { animation: none; } }

@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; margin-bottom: 8px; }
  .hero-visual-inner { max-width: 300px; }
  .hero-desc { max-width: none; }
}
@media (max-width: 520px) {
  .hero-trust { grid-template-columns: 1fr; }
}

/* ==========================================================================
   SHARED: WhatsApp phone mockup component
   ========================================================================== */
.phone-mock {
  background: #E9EDF3;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.phone-mock-header {
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
}
.phone-mock-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.phone-mock-avatar svg { width: 18px; height: 18px; color: white; }
.phone-mock-title { font-size: 0.88rem; font-weight: 600; }
.phone-mock-status { font-size: 0.72rem; color: #B7F5C7; display: flex; align-items: center; gap: 5px; }
.phone-mock-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #4ADE80; }
.phone-mock-body {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 260px;
  background-image: radial-gradient(rgba(11,59,145,0.04) 1px, transparent 1px);
  background-size: 14px 14px;
}
.bubble {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.85rem;
  line-height: 1.45;
}
.bubble-in {
  align-self: flex-start;
  background: var(--color-white);
  color: var(--color-ink);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.bubble-out {
  align-self: flex-end;
  background: #DCF4E3;
  color: var(--color-ink);
  border-bottom-right-radius: 4px;
}
.bubble-system {
  align-self: center;
  background: rgba(11,59,145,0.08);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}
.typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  background: var(--color-white);
  padding: 12px 14px;
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-ink-faint);
  animation: bounce 1.1s infinite ease-in-out;
}
.typing span:nth-child(2) { animation-delay: 0.15s; }
.typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes bounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-5px); opacity: 1; } }
.phone-mock-input {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}
.phone-mock-input span {
  flex: 1;
  color: var(--color-ink-faint);
  font-size: 0.8rem;
}
.phone-mock-input svg { width: 18px; height: 18px; color: var(--color-ink-faint); }
.phone-mock-send { width: 30px; height: 30px; border-radius: 50%; background: var(--color-secondary); display: flex; align-items: center; justify-content: center; }
.phone-mock-send svg { width: 15px; height: 15px; color: white; }

/* ==========================================================================
   PROBLEMS SECTION
   ========================================================================== */
.problems { padding: var(--section-pad) 0; background: var(--color-white); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problem-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  display: flex;
  gap: 14px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.problem-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(184, 45, 45, 0.08);
  color: #C0392B;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.problem-icon svg { width: 20px; height: 20px; }
.problem-card p { font-size: 0.95rem; color: var(--color-ink-soft); }
.problems-transition {
  margin-top: 36px;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-primary);
  padding: 20px 24px;
  background: var(--color-bg-blue-tint);
  border-radius: var(--radius-md);
}
@media (max-width: 900px) { .problem-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .problem-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   FEATURES (Why Jarvis AI)
   ========================================================================== */
.features { padding: var(--section-pad) 0; background: var(--color-bg-light); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  border: 1px solid transparent;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(46,125,255,0.15); }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--gradient-hero);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-icon svg { width: 24px; height: 24px; color: white; }
.feature-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.feature-card p { font-size: 0.92rem; color: var(--color-ink-soft); }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   INTERACTIVE DEMO
   ========================================================================== */
.demo { padding: var(--section-pad) 0; background: var(--color-white); }
.demo-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: start;
}
.demo-scenarios {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.scenario-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  transition: all 0.2s var(--ease);
}
.scenario-btn:hover { border-color: var(--color-secondary); }
.scenario-btn.is-active {
  border-color: var(--color-secondary);
  background: var(--color-bg-blue-tint);
  box-shadow: var(--shadow-sm);
}
.scenario-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-bg-blue-tint);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.scenario-btn.is-active .scenario-icon { background: var(--color-secondary); color: white; }
.scenario-icon svg { width: 20px; height: 20px; }
.scenario-title { font-weight: 600; font-size: 0.95rem; }
.scenario-desc { font-size: 0.8rem; color: var(--color-ink-faint); margin-top: 2px; }

.demo-phone-wrap { display: flex; justify-content: center; }
.demo-phone-wrap .phone-mock { width: 100%; max-width: 380px; min-height: 480px; }
.demo-phone-wrap .phone-mock-body { min-height: 380px; }

@media (max-width: 900px) {
  .demo-layout { grid-template-columns: 1fr; }
  .demo-scenarios { flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
  .scenario-btn { flex-direction: column; text-align: center; min-width: 140px; }
}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services { padding: var(--section-pad) 0; background: var(--color-bg-light); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card.is-featured { border: 2px solid var(--color-secondary); }
.service-head {
  padding: 26px 26px 20px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--color-border);
}
.service-card.is-featured .service-head { background: var(--gradient-hero); border-bottom: none; }
.service-card.is-featured .service-head h3,
.service-card.is-featured .service-tag { color: white; }
.service-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.service-icon svg { width: 22px; height: 22px; color: var(--color-primary); }
.service-head h3 { font-size: 1.05rem; font-weight: 600; }
.service-tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-ink-faint); font-weight: 600; margin-top: 2px; }
.service-card.is-gold .service-tag { color: var(--color-gold); }
.service-body { padding: 22px 26px 28px; flex: 1; display: flex; flex-direction: column; gap: 12px; }
.service-body li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}
.service-body li svg { width: 17px; height: 17px; color: var(--color-secondary); flex-shrink: 0; margin-top: 2px; }
.service-card.is-gold .service-body li svg { color: var(--color-gold); }
@media (max-width: 980px) { .service-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   LLM / AI MODEL FLEXIBILITY
   ========================================================================== */
.models { padding: var(--section-pad) 0; background: var(--color-white); }
.models-panel {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.models-copy h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 12px; }
.models-copy p { color: var(--color-ink-soft); margin-bottom: 10px; font-size: 0.96rem; }
.model-badges { display: flex; flex-wrap: wrap; gap: 12px; }
.model-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: var(--shadow-sm);
}
.model-badge svg { width: 20px; height: 20px; }
@media (max-width: 800px) { .models-panel { grid-template-columns: 1fr; } }

/* ==========================================================================
   CAPABILITIES
   ========================================================================== */
.capabilities { padding: var(--section-pad) 0; background: var(--color-bg-light); }
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.capability-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.capability-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.capability-icon {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--color-bg-blue-tint);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.capability-icon svg { width: 19px; height: 19px; }
.capability-card h3 { font-size: 0.94rem; font-weight: 600; margin-bottom: 6px; }
.capability-card p { font-size: 0.82rem; color: var(--color-ink-soft); }
@media (max-width: 980px) { .capability-grid { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */
.how { padding: var(--section-pad) 0; background: var(--color-white); }
.flow {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 6px;
}
.flow-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}
.flow-step-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-bg-blue-tint);
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
}
.flow-step.is-highlight .flow-step-icon { background: var(--color-secondary); color: white; }
.flow-step-icon svg { width: 28px; height: 28px; }
.flow-step-label { font-size: 0.85rem; font-weight: 600; max-width: 110px; }
.flow-arrow { display: flex; align-items: center; color: var(--color-ink-faint); flex-shrink: 0; }
.flow-arrow svg { width: 20px; height: 20px; }
@media (max-width: 900px) {
  .flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); align-self: center; }
  .flow-step { flex-direction: row; text-align: left; max-width: 360px; margin-inline: auto; }
  .flow-step-label { max-width: none; }
}

/* ==========================================================================
   INTEGRATIONS
   ========================================================================== */
.integrations { padding: var(--section-pad) 0; background: var(--color-bg-light); }
.integration-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.integration-chip {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.integration-chip:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.integration-chip svg { width: 26px; height: 26px; color: var(--color-primary); }
.integration-chip span { font-size: 0.82rem; font-weight: 600; }
.integration-note {
  margin-top: 28px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  max-width: 780px;
}
.integration-note svg { width: 22px; height: 22px; color: var(--color-secondary); flex-shrink: 0; margin-top: 2px; }
.integration-note p { font-size: 0.9rem; color: var(--color-ink-soft); }
@media (max-width: 980px) { .integration-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .integration-grid { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   USE CASES
   ========================================================================== */
.usecases { padding: var(--section-pad) 0; background: var(--color-white); }
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.usecase-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px;
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.usecase-chip:hover { background: var(--color-bg-blue-tint); transform: translateY(-2px); }
.usecase-chip svg { width: 20px; height: 20px; color: var(--color-secondary); flex-shrink: 0; }
@media (max-width: 900px) { .usecase-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .usecase-grid { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   WHY JC COMP
   ========================================================================== */
.why-us { padding: var(--section-pad) 0; background: var(--color-bg-light); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card { text-align: left; }
.why-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.why-icon svg { width: 26px; height: 26px; }
.why-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.why-card p { font-size: 0.9rem; color: var(--color-ink-soft); }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { padding: var(--section-pad) 0; background: var(--color-white); }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-ink);
}
.faq-question:hover { color: var(--color-primary); }
.faq-icon { width: 22px; height: 22px; flex-shrink: 0; color: var(--color-secondary); transition: transform 0.25s var(--ease); }
.faq-item.is-open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease);
}
.faq-answer-inner { padding: 0 22px 20px; color: var(--color-ink-soft); font-size: 0.92rem; }
.faq-item.is-open .faq-answer { max-height: 320px; }

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.final-cta {
  padding: var(--section-pad) 0;
  background: var(--gradient-cta);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 300px at 50% 0%, rgba(255,255,255,0.1), transparent 65%);
}
.final-cta .container { position: relative; }
.final-cta h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 600; max-width: 640px; margin-inline: auto; }
.final-cta p { margin-top: 16px; color: rgba(255,255,255,0.85); max-width: 560px; margin-inline: auto; font-size: 1.02rem; }
.final-cta-actions { margin-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: #071E4A; color: rgba(255,255,255,0.75); padding: 64px 0 28px; }
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand-text .brand-name { color: white; }
.footer-brand .brand-text .brand-sub { color: rgba(255,255,255,0.55); }
.footer-brand p { margin-top: 16px; font-size: 0.88rem; color: rgba(255,255,255,0.6); max-width: 320px; }
.footer h4 { color: white; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 18px; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: 0.9rem; transition: color 0.2s var(--ease); }
.footer-links a:hover { color: white; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 0.88rem; }
.footer-contact svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--color-secondary); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 800px) { .footer-top { grid-template-columns: 1fr; gap: 32px; } }

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; color: white; }
.wa-float-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: pulse 2.4s infinite;
  z-index: -1;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.9); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .wa-float-pulse { animation: none; display: none; } }

/* ---------- Small utility ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}