/* ============================================================
   TWILIO FLEX CONSULTING — LANDING PAGE STYLES
   Premium, developer-friendly design inspired by Twilio's brand
   ============================================================ */

/* ----- Design Tokens ----- */
:root {
  /* Colors */
  --navy-900: #06061a;
  --navy-800: #0d122b;
  --navy-700: #141a3d;
  --navy-600: #1a2252;
  --navy-500: #233070;
  --navy-400: #3b4a8a;

  --red-500: #f22f46;
  --red-400: #ff4f64;
  --red-600: #d4172e;

  --coral: #ff6b6b;
  --blue-400: #4c9aff;
  --blue-500: #2684ff;
  --cyan-400: #00c4cc;
  --purple-400: #9f7aea;

  --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;
  --gray-900: #0f172a;

  --white: #ffffff;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #06061a;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;

  --gradient-brand: linear-gradient(135deg, #f22f46 0%, #ff6b6b 50%, #ff8e53 100%);
  --gradient-hero: linear-gradient(165deg, #06061a 0%, #0d122b 40%, #141a3d 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(242,47,70,0.15) 0%, transparent 70%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Spacing */
  --section-padding: 6rem 0;
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Effects */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.06);
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ----- Container ----- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ----- Section Headers ----- */
.section-tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--red-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--red-500);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(242, 47, 70, 0.35);
}

.btn-primary:hover {
  background: var(--red-400);
  box-shadow: 0 6px 20px rgba(242, 47, 70, 0.45);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(242, 47, 70, 0.08);
  color: var(--red-500);
  border: 1.5px solid rgba(242, 47, 70, 0.2);
}

.btn-secondary:hover {
  background: rgba(242, 47, 70, 0.14);
  border-color: rgba(242, 47, 70, 0.35);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--gray-200);
}

.btn-outline:hover {
  border-color: var(--red-500);
  color: var(--red-500);
  transform: translateY(-2px);
}

/* ----- Text Utilities ----- */
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 0;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
  padding: 0.5rem 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xl);
  font-weight: 700;
  z-index: 1001;
}

.logo-icon {
  font-size: 1.4rem;
}

.logo-text {
  color: var(--white);
  transition: color var(--transition-base);
}

.navbar.scrolled .logo-text {
  color: var(--text-primary);
}

.logo-accent {
  color: var(--red-500);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar.scrolled .nav-links a {
  color: var(--text-secondary);
}

.nav-links a:hover {
  color: var(--white);
}

.navbar.scrolled .nav-links a:hover {
  color: var(--text-primary);
  background: var(--gray-100);
}

.nav-links .nav-cta {
  background: var(--red-500);
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  margin-left: 0.5rem;
}

.nav-links .nav-cta:hover {
  background: var(--red-400);
}

/* Hamburger */
.nav-toggle {
  display: none;
  width: 28px;
  height: 28px;
  position: relative;
  z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
  position: absolute;
}

.navbar.scrolled .hamburger,
.navbar.scrolled .hamburger::before,
.navbar.scrolled .hamburger::after {
  background: var(--text-primary);
}

.hamburger {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hamburger::before {
  content: '';
  top: -7px;
}

.hamburger::after {
  content: '';
  top: 7px;
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
  background: var(--text-primary);
}

.nav-toggle.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
  background: var(--text-primary);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: var(--gradient-hero);
  padding: 8rem 0 6rem;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero .btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.15);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.hero-stats {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--white);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.45);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.12);
}

/* Hero Visual / Dashboard Mockup */
.hero-visual {
  position: relative;
}

.visual-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: var(--gradient-glow);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

.dashboard-mockup {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(8px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

.mockup-topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dots span:nth-child(1) { background: #ff5f56; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:nth-child(3) { background: #27c93f; }

.mockup-title {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

.mockup-body {
  display: flex;
  min-height: 320px;
}

.mockup-sidebar {
  width: 70px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.sidebar-item.active {
  background: rgba(242, 47, 70, 0.15);
}

.sidebar-icon {
  font-size: 1.1rem;
}

.sidebar-label {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

.sidebar-item.active .sidebar-label {
  color: var(--red-400);
}

.mockup-main {
  flex: 1;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.5rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-dot.green {
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.4);
}

.card-body {
  display: flex;
  gap: 1.5rem;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.metric-label {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
}

.metric-value.timer {
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.routing-diagram {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.route-node {
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 600;
  border: 1px solid;
}

.node-start {
  color: var(--blue-400);
  border-color: rgba(76, 154, 255, 0.3);
  background: rgba(76, 154, 255, 0.1);
}

.node-ivr {
  color: var(--purple-400);
  border-color: rgba(159, 122, 234, 0.3);
  background: rgba(159, 122, 234, 0.1);
}

.node-queue {
  color: var(--cyan-400);
  border-color: rgba(0, 196, 204, 0.3);
  background: rgba(0, 196, 204, 0.1);
}

.node-agent {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.3);
  background: rgba(74, 222, 128, 0.1);
}

.route-arrow {
  color: rgba(255, 255, 255, 0.2);
  font-size: var(--font-size-xs);
}

.mini-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 50px;
}

.mini-bar {
  flex: 1;
  height: var(--h);
  background: rgba(76, 154, 255, 0.25);
  border-radius: 3px 3px 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transition: background var(--transition-fast);
  position: relative;
}

.mini-bar.highlight {
  background: var(--red-500);
}

.mini-bar span {
  font-size: 0.55rem;
  color: rgba(255, 255, 255, 0.3);
  position: absolute;
  bottom: -14px;
}

/* Hero Wave */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 2;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ============================================================
   SOCIAL PROOF
   ============================================================ */
.social-proof {
  padding: 3rem 0;
  background: var(--bg-primary);
}

.social-proof-text {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 2rem;
}

.logo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.client-logo {
  opacity: 0.35;
  transition: opacity var(--transition-base);
}

.client-logo:hover {
  opacity: 0.65;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray-600);
}

.logo-placeholder span {
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ============================================================
   PROBLEMS
   ============================================================ */
.problems {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.problem-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: var(--bg-primary);
  transition: all var(--transition-base);
}

.problem-card:hover {
  border-color: var(--red-500);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.problem-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.problem-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.problem-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(242, 47, 70, 0.06);
  color: var(--red-500);
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.service-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.timeline {
  max-width: 680px;
  margin: 0 auto;
}

.timeline-step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  color: var(--white);
  font-size: var(--font-size-xl);
  font-weight: 800;
}

.step-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.step-content p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.timeline-connector {
  width: 2px;
  height: 36px;
  margin-left: 27px;
  background: linear-gradient(to bottom, var(--red-500), var(--gray-200));
  border-radius: 2px;
}

/* ============================================================
   SOLUTIONS
   ============================================================ */
.solutions {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.solution-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.solution-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.solution-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.solution-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.solution-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.solution-results {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.solution-results li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-weight: 500;
}

.solution-results li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(74, 222, 128, 0.12);
  color: #16a34a;
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  text-align: center;
  position: relative;
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--red-500);
  box-shadow: var(--shadow-xl);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.3rem 1rem;
  background: var(--gradient-brand);
  color: var(--white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: 100px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-tier {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.pricing-price {
  margin-bottom: 1rem;
}

.price-amount {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}

.price-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.pricing-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.pricing-features {
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.5rem 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-features li::before {
  content: '✓';
  color: var(--red-500);
  font-weight: 700;
  font-size: var(--font-size-sm);
}

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

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.about-container {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4rem;
  align-items: start;
}

.about-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.photo-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-xl);
}

.photo-initials {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
}

.about-badge-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.about-content h2 {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.about-role {
  font-size: var(--font-size-lg);
  color: var(--red-500);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.about-content p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.about-highlights {
  display: flex;
  gap: 2.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

.highlight {
  display: flex;
  flex-direction: column;
}

.highlight-value {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--text-primary);
}

.highlight-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

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

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

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  text-align: left;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--red-500);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding-bottom: 1.25rem;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: var(--section-padding);
  background: var(--gradient-hero);
  position: relative;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info .section-tag {
  color: var(--red-400);
}

.contact-info h2 {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
}

.contact-info > p {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-perks {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.perk {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.perk svg {
  color: var(--red-400);
  flex-shrink: 0;
}

.contact-calendly {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.calendly-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 0.75rem;
}

.contact .btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.15);
}

.contact .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.calendly-note {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.3);
  margin-top: 0.5rem;
}

/* Contact Form */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(8px);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.contact-form label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--red-500);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(242, 47, 70, 0.15);
}

.contact-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.contact-form select option {
  background: var(--navy-800);
  color: var(--white);
}

.contact-form textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  grid-column: 1 / -1;
  justify-content: center;
  margin-top: 0.5rem;
}

/* Form success state */
.form-success {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
}

.form-success h3 {
  color: var(--white);
  font-size: var(--font-size-xl);
  margin-bottom: 0.5rem;
}

.form-success p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-900);
  padding: 4rem 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 280px;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-links h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-links a {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
  padding: 0.3rem 0;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem 0;
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate].visible {
  opacity: 1;
  transform: translate(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --section-padding: 5rem 0;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    max-width: 560px;
    margin: 0 auto;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-photo {
    flex-direction: row;
    gap: 2rem;
  }

  .about-badge-stack {
    align-items: flex-start;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 0;
    --container-padding: 1.25rem;
  }

  /* Mobile Nav */
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    background: var(--white);
    padding: 5rem 2rem 2rem;
    gap: 0.25rem;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.08);
    align-items: stretch;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    color: var(--text-secondary) !important;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
  }

  .nav-links a:hover {
    color: var(--text-primary) !important;
    background: var(--gray-100);
  }

  .nav-links .nav-cta {
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
  }

  /* Hero */
  .hero {
    padding: 7rem 0 5rem;
    min-height: auto;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    gap: 1.25rem;
  }

  .stat-value {
    font-size: var(--font-size-xl);
  }

  /* Dashboard Mockup */
  .mockup-body {
    min-height: 250px;
  }

  .mockup-sidebar {
    width: 55px;
  }

  .card-body {
    flex-direction: column;
    gap: 0.5rem;
  }

  /* Grids */
  .problems-grid,
  .services-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  /* Section headers */
  .section-header h2 {
    font-size: var(--font-size-3xl);
  }

  /* About */
  .about-photo {
    flex-direction: column;
    align-items: center;
  }

  .about-badge-stack {
    align-items: center;
  }

  .about-highlights {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  /* Contact */
  .contact-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  /* Logo bar */
  .logo-row {
    gap: 1.5rem;
  }

  /* Footer */
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Timeline */
  .timeline-step {
    gap: 1.25rem;
  }

  .step-number {
    width: 44px;
    height: 44px;
    font-size: var(--font-size-base);
  }

  .timeline-connector {
    margin-left: 21px;
    height: 28px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }

  .hero-badge {
    font-size: var(--font-size-xs);
  }

  .hero-stats {
    flex-wrap: wrap;
  }

  .stat-divider:last-of-type {
    display: none;
  }

  .routing-diagram {
    font-size: var(--font-size-xs);
  }
}

/* ============================================================
   ANIMATION KEYFRAMES
   ============================================================ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}