/**
 * Mumble AI — Production Website Stylesheet
 * Based strictly on DESIGN.md (Extracted from Wispr Flow for Business)
 * 
 * Rules:
 * - Primary Background: #ffffeb (--color-lumen)
 * - Heading Font: 'EB Garamond', weight 400, tight letter-spacing
 * - Body Font: 'Figtree', weight 500, line-height 1.6
 * - Primary Accent: #ffa946 (--color-glow)
 * - Secondary Accent: #ff6c4c (--color-flare)
 * - Deep Emerald Block: #034f46 (--color-fathom)
 * - Soft Purple Button: #f0d7ff (--color-dawn)
 * - Success Green: #34d399 / #cef5ca
 * - Base Spacing Unit: 6px multiples
 * - Text Primary: #1a1a1a (Never pure #000000)
 * - Text Secondary: #666666
 * - Tinted rounded card shadows
 */

:root {
  /* ── Base palette from DESIGN.md ── */
  --base-color--lumen: #ffffeb;
  --base-color--lumen-dark: #e4e4d0;
  --base-color--fathom: #034f46;
  --base-color--vast: #1a1a1a;
  --base-color--glow: #ffa946;
  --base-color--flare: #ff6c4c;
  --base-color--dawn: #f0d7ff;
  --base-color--signal: #ffbcf2;
  --base-color--white: #ffffff;
  --base-color-neutral--neutral: #666666;
  --base-color-neutral--neutral-light: #aaaaaa;
  --base-color-neutral--neutral-lighter: #cccccc;
  --base-color-neutral--neutral-lightest: #eeeeee;
  --base-color-system--success-green: #cef5ca;
  --base-color-system--success-accent: #34d399;

  /* ── Semantic aliases ── */
  --color-bg: var(--base-color--lumen);
  --color-bg-alt: var(--base-color--white);
  --color-bg-secondary: var(--base-color--lumen-dark);
  --color-card-dark: #1f1f1f;
  --color-fathom: var(--base-color--fathom);
  --color-text: var(--base-color--vast);
  --color-text-secondary: var(--base-color-neutral--neutral);
  --color-text-light: var(--base-color--lumen);
  --color-primary: var(--base-color--glow);
  --color-secondary: var(--base-color--flare);
  --color-dawn: var(--base-color--dawn);
  --color-border: var(--base-color--lumen-dark);

  /* ── Typography ── */
  --font-heading: 'EB Garamond', Georgia, serif;
  --font-body: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* ── Spacing (6px base unit) ── */
  --space-1: 6px;
  --space-2: 12px;
  --space-3: 18px;
  --space-4: 24px;
  --space-5: 30px;
  --space-6: 36px;
  --space-8: 48px;
  --space-10: 60px;
  --space-12: 72px;
  --space-16: 96px;
  --space-20: 120px;

  /* ── Radii ── */
  --radius-button: 8px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-card: 24px;
  --radius-card-lg: 32px;
  --radius-card-xl: 50px;
  --radius-pill: 100px;

  /* ── Shadows ── */
  --shadow-low: rgba(0, 0, 0, 0.06) 1.1px 1.1px 1.1px 0px;
  --shadow-card: rgba(100, 100, 100, 0.08) -2px 2px 0px 0px, rgba(0, 0, 0, 0.04) 0px 2px 8px 0px;
  --shadow-elevated: rgba(0, 0, 0, 0.08) 0px 12px 36px 0px;
  --shadow-primary-btn: rgba(26, 26, 26, 0.15) 2px 2px 0px 0px;

  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem; /* 18px */
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.container-narrow {
  max-width: 960px;
}

/* ── Typography Elements ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.08;
}

.display-title {
  font-size: clamp(2.75rem, 6vw, 4.75rem); /* ~44px to 76px */
  letter-spacing: -2.5px;
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem); /* ~36px to 60px */
  letter-spacing: -1.8px;
  margin-bottom: var(--space-3);
}

.card-title {
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  letter-spacing: -0.8px;
  margin-bottom: var(--space-2);
}

.subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text-secondary);
  max-width: 680px;
}

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 4px 12px;
  font-family: var(--font-body);
  font-size: 0.8125rem; /* 13px */
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-fathom);
  background-color: var(--base-color-system--success-green);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}

/* ── Buttons (strict from DESIGN.md) ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  background: var(--color-dawn);
  color: var(--color-text);
  border-radius: var(--radius-button);
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--color-text);
  cursor: pointer;
  box-shadow: var(--shadow-primary-btn);
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: rgba(26, 26, 26, 0.25) 2px 4px 0px 0px;
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  background: var(--color-bg-secondary);
  color: var(--color-text);
  border-radius: var(--radius-button);
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn-secondary:hover {
  background: var(--base-color--white);
  border-color: var(--color-text);
  transform: translateY(-1px);
}

.btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-button);
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-dark:hover {
  background: var(--color-fathom);
  border-color: var(--color-fathom);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: transparent;
  color: var(--color-text);
  padding: 8px 12px;
  font-size: 1rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-button);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.btn-ghost:hover {
  background-color: rgba(26, 26, 26, 0.05);
  color: var(--color-secondary);
}

/* ========================================================
   NAVIGATION
   ======================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(255, 255, 235, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-symbol {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: var(--shadow-low);
  transition: transform var(--transition-fast);
}
.brand-symbol:hover { transform: scale(1.05) rotate(3deg); }

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.625rem; /* 26px */
  letter-spacing: -0.5px;
  color: var(--color-text);
}

.brand-badge {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-fathom);
  background-color: var(--color-dawn);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem; /* 15px */
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-button);
  transition: all var(--transition-fast);
}
.nav-link:hover {
  color: var(--color-text);
  background-color: rgba(26, 26, 26, 0.04);
}

.nav-cta-cluster {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mobile-menu-btn {
  display: none;
  padding: var(--space-1);
  color: var(--color-text);
}

/* ========================================================
   HERO SECTION
   ======================================================== */
.hero-section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.hero-social-proof-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* ── Interactive Hero Sandbox Card ── */
.hero-preview-wrapper {
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.hero-card {
  background: var(--base-color--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card), var(--shadow-elevated);
  position: relative;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-card-title-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.app-pill-tabs {
  display: flex;
  background: var(--color-bg);
  padding: 4px;
  border-radius: var(--radius-pill);
  gap: 2px;
}

.app-pill-tab {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  border: none;
  transition: all var(--transition-fast);
}
.app-pill-tab.active {
  background: var(--base-color--white);
  color: var(--color-text);
  box-shadow: var(--shadow-low);
}

.hero-audio-wave-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: #1a1a1a;
  color: #ffffeb;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

.wave-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 18px;
}
.wave-bar {
  width: 3px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  animation: wave-motion 1.2s ease-in-out infinite alternate;
}
.wave-bar:nth-child(2) { animation-delay: 0.15s; height: 16px; }
.wave-bar:nth-child(3) { animation-delay: 0.3s; height: 12px; }
.wave-bar:nth-child(4) { animation-delay: 0.45s; height: 18px; }
.wave-bar:nth-child(5) { animation-delay: 0.6s; height: 10px; }

@keyframes wave-motion {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1.3); }
}

.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  background: var(--color-bg);
  padding: var(--space-4);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
}

.demo-pane {
  background: var(--base-color--white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.pane-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.raw-stream-content {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  min-height: 110px;
}

.formatted-code-content {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.5;
  background: #fbfbf7;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  min-height: 110px;
  white-space: pre-wrap;
}

.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.badge-zero-edit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--color-fathom);
  background: var(--base-color-system--success-green);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* ========================================================
   LOGOS / PARTNERS SECTION
   ======================================================== */
.logos-section {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  text-align: center;
}

.logos-heading {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.logos-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  opacity: 0.75;
}

.logo-item {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ========================================================
   KEY METRICS SECTION
   ======================================================== */
.metrics-section {
  padding: var(--space-16) 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.metric-card {
  background: var(--base-color--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  text-align: left;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.metric-number {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.metric-number span {
  color: var(--color-primary);
}

.metric-label {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.metric-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ========================================================
   FEATURES BENTO SECTION
   ======================================================== */
.features-section {
  padding: var(--space-16) 0;
  background-color: var(--base-color--lumen-dark);
}

.section-head-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.bento-card {
  background: var(--base-color--white);
  border-radius: var(--radius-card-lg);
  padding: var(--space-6);
  border: 1px solid rgba(26, 26, 26, 0.08);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}
.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.bento-span-7 { grid-column: span 7; }
.bento-span-5 { grid-column: span 5; }
.bento-span-4 { grid-column: span 4; }
.bento-span-8 { grid-column: span 8; }
.bento-span-6 { grid-column: span 6; }
.bento-span-12 { grid-column: span 12; }

.bento-visual-box {
  margin-top: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
}

/* Deep fathom accent card */
.bento-fathom {
  background: var(--color-fathom);
  color: var(--base-color--lumen);
}
.bento-fathom h3, .bento-fathom h4 {
  color: var(--base-color--lumen);
}
.bento-fathom p {
  color: rgba(255, 255, 235, 0.8);
}
.bento-fathom .bento-visual-box {
  background: rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 235, 0.15);
}

/* ========================================================
   WORKFLOW / HOW IT WORKS
   ======================================================== */
.workflow-section {
  padding: var(--space-16) 0;
}

.workflow-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.step-card {
  background: var(--base-color--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  position: relative;
  box-shadow: var(--shadow-card);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-border);
  margin-bottom: var(--space-2);
}

.step-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

/* ========================================================
   PRICING SECTION
   ======================================================== */
.pricing-section {
  padding: var(--space-16) 0;
  background-color: var(--color-bg);
}

.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.pricing-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--color-bg-secondary);
  padding: 4px;
  border-radius: var(--radius-pill);
}

.toggle-btn {
  padding: 6px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}
.toggle-btn.active {
  background: var(--base-color--white);
  color: var(--color-text);
  box-shadow: var(--shadow-low);
}

.discount-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-flare);
  background: #ffe3dc;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}

.pricing-card {
  background: var(--base-color--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-lg);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.pricing-card.featured {
  background: #1a1a1a;
  color: #ffffeb;
  border-color: #1a1a1a;
  transform: scale(1.03);
  box-shadow: var(--shadow-elevated);
}
.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.pricing-card.featured h3,
.pricing-card.featured .price-amount,
.pricing-card.featured .feature-item {
  color: #ffffeb;
}
.pricing-card.featured .price-period,
.pricing-card.featured .plan-desc {
  color: rgba(255, 255, 235, 0.7);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #ffffff;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.plan-name {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  margin-bottom: var(--space-1);
}

.plan-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  min-height: 40px;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: var(--space-4);
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 600;
}
.price-amount {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-text);
}
.price-period {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.features-list {
  list-style: none;
  margin-top: var(--space-4);
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.feature-item {
  font-size: 0.9375rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.feature-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ========================================================
   TESTIMONIALS SECTION
   ======================================================== */
.testimonials-section {
  padding: var(--space-16) 0;
  background-color: var(--base-color--lumen-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.quote-card {
  background: var(--base-color--white);
  border-radius: var(--radius-card);
  padding: var(--space-6);
  border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.quote-author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--color-dawn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
}

.author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

.author-role {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* ========================================================
   FAQ SECTION
   ======================================================== */
.faq-section {
  padding: var(--space-16) 0;
}

.faq-list {
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-item {
  background: var(--base-color--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}
.faq-item.open {
  box-shadow: var(--shadow-low);
  border-color: var(--color-text);
}

.faq-trigger {
  width: 100%;
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
}

.faq-arrow {
  transition: transform var(--transition-fast);
}
.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-fast);
  padding: 0 var(--space-4);
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.faq-item.open .faq-body {
  max-height: 300px;
  padding: 0 var(--space-4) var(--space-4);
}

/* ========================================================
   CONTACT & CUSTOM SOLUTIONS SECTION
   ======================================================== */
.contact-section {
  padding: var(--space-16) 0;
  background-color: var(--base-color--lumen-dark);
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}

.contact-card {
  background: var(--base-color--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.contact-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.contact-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.contact-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.contact-detail-val {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--color-bg);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  word-break: break-all;
}

.contact-action-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
}

.contact-agency-placeholder {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #cef5ca;
  background: rgba(0, 0, 0, 0.25);
  border: 1px dashed rgba(206, 245, 202, 0.4);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

/* ========================================================
   BOTTOM CTA BANNER
   ======================================================== */
.cta-banner-section {
  padding-bottom: var(--space-16);
}

.cta-banner-card {
  background: var(--color-fathom);
  color: var(--base-color--lumen);
  border-radius: var(--radius-card-xl);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.cta-banner-card h2 {
  color: var(--base-color--lumen);
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  letter-spacing: -2px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-3);
}

.cta-banner-card p {
  color: rgba(255, 255, 235, 0.85);
  font-size: 1.25rem;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-6);
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ========================================================
   FOOTER
   ======================================================== */
.site-footer {
  background: #1a1a1a;
  color: #ffffeb;
  padding-top: var(--space-12);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 235, 0.12);
}

.footer-brand-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 320px;
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: #ffffeb;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 235, 0.5);
  margin-bottom: var(--space-3);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: 0.9375rem;
  color: rgba(255, 255, 235, 0.75);
}
.footer-link:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  font-size: 0.8125rem;
  color: rgba(255, 255, 235, 0.5);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--base-color-system--success-green);
  font-weight: 600;
}
.pulse-green {
  width: 8px;
  height: 8px;
  background: var(--base-color-system--success-accent);
  border-radius: 50%;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
  100% { transform: scale(0.9); opacity: 1; }
}

/* ========================================================
   RESPONSIVENESS (DESIGN.md specs)
   ======================================================== */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento-span-7, .bento-span-5, .bento-span-8, .bento-span-4 {
    grid-column: span 12;
  }

  .workflow-steps-grid {
    grid-template-columns: 1fr;
  }

  .pricing-cards-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card.featured { transform: none; }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .contact-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .hero-card-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn-primary, .hero-actions .btn-secondary {
    width: 100%;
  }

  .display-title {
    letter-spacing: -1.2px;
  }
}