/* ==========================================================================
   ShubhxLab - Ultra-Premium Engineering Portfolio
   Aesthetic: World-Class Engineering Studio (Linear / Vercel / Stripe Standard)
   Monolithic Dark, Razor-Sharp Borders, Restrained Luxury, Dynamic Capsule Nav
   ========================================================================== */

:root {
  --bg-black: #050508;
  --bg-canvas: #09090d;
  --bg-card: #0f0f15;
  --bg-card-hover: #14141d;
  --bg-subtle: #181822;
  --bg-input: #0b0b10;

  --border-hairline: rgba(255, 255, 255, 0.07);
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-focus: #3b82f6;
  --border-highlight: rgba(255, 255, 255, 0.2);

  --text-white: #ffffff;
  --text-heading: #f4f4f6;
  --text-body: #a1a1aa;
  --text-muted: #71717a;

  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.15);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, monospace;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --shadow-elevated: 0 20px 40px -15px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.08);

  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-black);
  color: var(--text-body);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 100% 40%, rgba(16, 185, 129, 0.05) 0%, transparent 40%),
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  background-position: 0 0, 0 0, -1px -1px, -1px -1px;
}

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

.font-mono { font-family: var(--font-mono); }
.text-white { color: var(--text-white); }
.text-blue { color: var(--accent-blue); }
.text-emerald { color: var(--accent-emerald); }

/* ==========================================================================
   FLOATING CAPSULE NAVBAR (High-Craft, Balanced, Non-Vibe Coded)
   ========================================================================== */
.header-wrapper {
  position: sticky;
  top: 18px;
  z-index: 500;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.capsule-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1100px;
  height: 58px;
  background: rgba(13, 13, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 0 10px 0 22px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}

.capsule-nav:hover {
  border-color: var(--border-highlight);
}

/* Minimal, Elegant Brand */
.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-blue);
  box-shadow: 0 0 10px var(--accent-blue);
}

.brand-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.brand-role {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  border-left: 1px solid var(--border-hairline);
  padding-left: 10px;
  margin-left: 2px;
}

/* Navigation Links */
.nav-links-menu {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-item-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-body);
  text-decoration: none;
  transition: color 0.15s ease;
  position: relative;
}

.nav-item-link:hover {
  color: var(--text-white);
}

/* Nav Actions Right */
.nav-right-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: #34d399;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.status-dot-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: #050508;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.15);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-nav-cta:hover {
  background: #e4e4e7;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.25);
}

/* ==========================================================================
   BUTTONS & MICRO COMPONENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-blue);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  background: var(--accent-blue-hover);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-heading);
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 15px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   HERO SECTION (Commanding & Editorial)
   ========================================================================== */
.hero-section {
  padding: 100px 0 70px 0;
  position: relative;
}

.hero-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.hero-main-title {
  font-size: 54px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 22px;
}

.hero-title-highlight {
  background: linear-gradient(135deg, #ffffff 40%, #93c5fd 80%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subparagraph {
  font-size: 18px;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 560px;
}

.hero-actions-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 46px;
}

.hero-metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 30px;
  border-top: 1px solid var(--border-hairline);
}

.metric-cell {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   DEVELOPER ARCHITECTURE INSPECTOR (Replaces tacky toy terminal)
   ========================================================================== */
.inspector-window {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elevated), 0 0 40px -10px var(--accent-glow);
}

.inspector-topbar {
  background: #09090e;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-hairline);
}

.inspector-traffic-lights {
  display: flex;
  gap: 7px;
}

.traffic-light {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.light-red { background: #ef4444; }
.light-amber { background: #f59e0b; }
.light-emerald { background: #10b981; }

.inspector-tabs-nav {
  display: flex;
  gap: 6px;
}

.inspector-tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.15s ease;
}

.inspector-tab-btn:hover {
  color: var(--text-heading);
}

.inspector-tab-btn.active {
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.inspector-body-content {
  padding: 24px;
  min-height: 380px;
}

/* Engineer Identity Card inside Inspector */
.engineer-identity-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-hairline);
}

.engineer-avatar-img {
  width: 62px;
  height: 62px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid rgba(59, 130, 246, 0.4);
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.2);
}

.engineer-meta-text h3 {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.engineer-meta-text p {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--accent-blue);
  margin-top: 2px;
}

.engineer-meta-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Code Snippet / Spec View */
.spec-code-block {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: #94a3b8;
}

.code-keyword { color: #60a5fa; }
.code-property { color: #93c5fd; }
.code-string { color: #34d399; }
.code-num { color: #fbbf24; }

/* Telemetry Grid */
.telemetry-row-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.telemetry-stat-card {
  background: #09090f;
  border: 1px solid var(--border-hairline);
  padding: 14px;
  border-radius: var(--radius-sm);
}

.telemetry-label {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
}

.telemetry-number {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}

.telemetry-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  margin-top: 8px;
  overflow: hidden;
}

.telemetry-fill-bar {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
}

/* ==========================================================================
   TRUST & TECH ECOSYSTEM TICKER
   ========================================================================== */
.ecosystem-ticker-strip {
  padding: 24px 0;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  background: rgba(13, 13, 18, 0.4);
}

.ecosystem-flex-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.ecosystem-heading {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.ecosystem-pill-tags {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.eco-pill {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-heading);
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  transition: all 0.15s ease;
}

.eco-pill:hover {
  border-color: var(--border-highlight);
  color: #ffffff;
  transform: translateY(-1px);
}

/* ==========================================================================
   BENTO GRID CAPABILITIES (Non-Basic, High-Density)
   ========================================================================== */
.section-wrapper {
  padding: 100px 0;
  position: relative;
}

.section-title-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px auto;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.heading-h2 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 14px;
}

.subtitle-p {
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.6;
}

.bento-master-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bento-surface {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.bento-surface:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-elevated), 0 0 30px -10px var(--accent-glow);
}

.bento-surface.wide-2 {
  grid-column: span 2;
}

.bento-icon-frame {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  margin-bottom: 20px;
}

.bento-card-title {
  font-size: 21px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}

.bento-card-desc {
  font-size: 14.5px;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}

/* Architecture Mini Flowchart in Bento */
.mini-flowchart {
  background: #09090f;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.flow-node {
  background: #14141e;
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: 6px;
  color: #e4e4e7;
  white-space: nowrap;
}

.flow-node.active-node {
  border-color: var(--accent-blue);
  color: #93c5fd;
  background: rgba(59, 130, 246, 0.1);
}

.bento-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border-hairline);
  padding-top: 18px;
}

.bento-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-body);
}

.bento-checklist svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ==========================================================================
   PRODUCTION CASE STUDIES
   ========================================================================== */
.case-card-module {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
  margin-bottom: 30px;
  transition: border-color 0.25s ease;
}

.case-card-module:hover {
  border-color: var(--border-highlight);
}

.case-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.case-category-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
  display: inline-block;
}

.case-headline {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.case-layout-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 36px;
}

.case-narrative {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.65;
}

.case-tags-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.case-tech-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  background: #09090f;
  border: 1px solid var(--border-hairline);
  color: #d4d4d8;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
}

/* Architecture Spec Sidebar in Case Study */
.arch-spec-sidebar {
  background: #09090f;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.arch-spec-header {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-muted);
}

.arch-spec-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.arch-spec-item {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  padding: 12px;
}

.arch-spec-name {
  font-size: 12px;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 4px;
}

.arch-spec-detail {
  font-size: 12px;
  color: var(--text-body);
  line-height: 1.5;
}

/* ==========================================================================
   DYNAMIC SCOPE & SPRINT ESTIMATOR (Interactive Lead Acquisition Engine)
   ========================================================================== */
.estimator-container-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 32px;
  align-items: start;
}

.estimator-form-surface {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
}

.form-step-heading {
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-step-heading svg {
  color: var(--accent-blue);
}

.selector-pills-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  margin-bottom: 24px;
}

.selector-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  padding: 10px 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-body);
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.selector-pill:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.selector-pill.active {
  background: rgba(59, 130, 246, 0.12);
  border-color: var(--accent-blue);
  color: #93c5fd;
  font-weight: 600;
  box-shadow: 0 0 14px rgba(59, 130, 246, 0.2);
}

.form-fields-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}

.field-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-cell.full-span { grid-column: span 2; }

.field-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-body);
}
.field-label span { color: #ef4444; }

.ui-input, .ui-select, .ui-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  padding: 11px 14px;
  font-size: 14px;
  color: #ffffff;
  font-family: inherit;
  transition: all 0.15s ease;
}

.ui-input:focus, .ui-select:focus, .ui-textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

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

/* Dynamic Live Scope Receipt Card */
.scope-quote-card {
  background: linear-gradient(180deg, #101018 0%, #0a0a0f 100%);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-elevated), 0 0 35px -10px var(--accent-glow);
  position: sticky;
  top: 96px;
}

.quote-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 20px;
}

.quote-title {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
}

.quote-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #34d399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.quote-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 13.5px;
}

.quote-key { color: var(--text-muted); }
.quote-value { color: #ffffff; font-weight: 600; text-align: right; }
.quote-value.accent-price { color: #60a5fa; font-family: var(--font-mono); font-size: 16px; }

.quote-deliverables-panel {
  background: #07070a;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xs);
  padding: 16px;
  margin: 18px 0;
}

.deliv-header-text {
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.deliv-ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.deliv-ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-body);
}

.deliv-ul svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ==========================================================================
   FOOTER & CONFIRMATION MODAL
   ========================================================================== */
.site-footer {
  background: #040406;
  border-top: 1px solid var(--border-hairline);
  padding: 60px 0 30px 0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about-text {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
  margin-top: 12px;
  max-width: 360px;
}

.footer-col-header {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-ul-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-ul-links a {
  font-size: 13.5px;
  color: var(--text-body);
  text-decoration: none;
}
.footer-ul-links a:hover { color: #ffffff; }

.footer-bottom-flex {
  border-top: 1px solid var(--border-hairline);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

/* Modal Feedback */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-dialog {
  background: var(--bg-card);
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 38px;
  text-align: center;
  box-shadow: var(--shadow-elevated), 0 0 40px -10px var(--accent-glow);
}

.modal-badge-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px auto;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid-layout { grid-template-columns: 1fr; gap: 40px; }
  .bento-master-grid { grid-template-columns: 1fr; }
  .bento-surface.wide-2 { grid-column: span 1; }
  .case-layout-grid { grid-template-columns: 1fr; }
  .estimator-container-grid { grid-template-columns: 1fr; }
  .footer-top-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-main-title { font-size: 38px; }
  .heading-h2 { font-size: 28px; }
  .nav-links-menu { display: none; }
  .brand-role { display: none; }
  .hero-metrics-bar { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .form-fields-2col { grid-template-columns: 1fr; }
  .field-cell.full-span { grid-column: span 1; }
  .footer-top-grid { grid-template-columns: 1fr; }
}