/**
 * Custom Software Development Paid-Ad Landing Page Styles
 *
 * Scoped to .seenoah-landing / .seenoah-webdev-landing.
 * 90%+ design fidelity inspired by the Capital Numbers custom software enterprise landing page,
 * styled seamlessly with Seenoah's native typography, color tokens, and interactive tech showcase.
 *
 * @package SEENOAH
 */

/* ==========================================================================
   00. TOP ANNOUNCEMENT STRIP & HEADER
   ========================================================================== */
.landing-top-chrome {
  background: #080d1a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 0;
  font-size: 11px;
  font-weight: 600;
  color: #94a3b8;
  text-align: center;
}

.top-chrome-inner {
  display: flex;
  justify-content: center;
  align-items: center;
}

.chrome-text {
  margin: 0;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.chrome-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  display: inline-block;
}

.chrome-highlight {
  color: #ffffff;
  font-weight: 800;
}

.chrome-sep {
  opacity: 0.5;
}

.light-theme .landing-top-chrome {
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  color: #475569;
}

.light-theme .chrome-highlight {
  color: #0f172a;
}

.seenoah-landing-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--header-bg, rgba(7, 16, 31, 0.95));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  transition: all 0.3s ease;
}

.light-theme .seenoah-landing-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.seenoah-landing-header .header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header-logo-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.seenoah-landing-header .site-logo img,
.seenoah-landing-footer .site-logo img {
  height: 20px;
  width: auto;
  aspect-ratio: 220 / 48;
}

.site-logo .logo-dark {
  display: block !important;
}

.site-logo .logo-light {
  display: none !important;
}

.light-theme .site-logo .logo-dark {
  display: none !important;
}

.light-theme .site-logo .logo-light {
  display: block !important;
}

.header-badge-ssl {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 4px;
  background: rgba(55, 208, 136, 0.1);
  color: #37d088;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid rgba(55, 208, 136, 0.25);
  white-space: nowrap;
}

.landing-header-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.landing-header-phone:hover {
  color: var(--cyan);
}

.landing-header-phone svg {
  color: #37d088;
}

.seenoah-landing-header .landing-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm, 6px);
  white-space: nowrap;
}

.cta-short-label {
  display: none;
}

.cta-full-label {
  display: inline;
}

.chrome-extra {
  display: inline;
}

/* ==========================================================================
   01. HERO SECTION (55/45 Split + Lead Form)
   ========================================================================== */
.seenoah-landing-hero {
  position: relative;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding-top: clamp(48px, 5.5vw, 76px);
  padding-bottom: clamp(56px, 6.5vw, 88px);
  overflow: hidden;
  background-image: linear-gradient(135deg, rgba(7, 16, 31, 0.96) 0%, rgba(11, 22, 40, 0.90) 45%, rgba(7, 16, 31, 0.72) 75%, rgba(7, 16, 31, 0.55) 100%), var(--landing-hero-bg, url('../images/backgrounds/tech-stack-bg.webp'));
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}

.light-theme .seenoah-landing-hero {
  background-image: linear-gradient(135deg, rgba(247, 248, 252, 0.97) 0%, rgba(255, 255, 255, 0.92) 40%, rgba(247, 248, 252, 0.65) 65%, rgba(247, 248, 252, 0.25) 100%), var(--landing-hero-bg, url('../images/backgrounds/tech-stack-bg.webp'));
}

.seenoah-landing-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.hero-eyebrow-accent {
  font-family: var(--font-family-mono, monospace);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #37d088;
  text-transform: uppercase;
  margin: 0 0 16px;
  display: inline-block;
}

.eyebrow-accent-bar {
  display: block;
  width: 28px;
  height: 2px;
  background: #37d088;
  margin-top: 6px;
}

.hero-main-title {
  font-size: clamp(2.4rem, 4.2vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.14;
  margin: 0 0 20px;
  color: var(--text-primary);
}

.hero-lead-text {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--text-secondary);
  line-height: 1.68;
  margin-bottom: 28px;
  max-width: 620px;
}

.hero-cta-buttons-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-cta-buttons-wrap .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline-white {
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: #ffffff;
  padding: 12px 24px;
  font-weight: 700;
  border-radius: var(--radius-sm, 6px);
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-outline-white:hover {
  background: #ffffff;
  color: #0b1120;
  border-color: #ffffff;
}

.light-theme .btn-outline-white {
  border-color: rgba(15, 23, 42, 0.25);
  color: #0f172a;
}

.light-theme .btn-outline-white:hover {
  background: #0f172a;
  color: #ffffff;
}

.hero-services-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.hero-service-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.01em;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero-service-badge::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #37d088;
}

.light-theme .hero-service-badge {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(15, 23, 42, 0.12);
  color: #0f172a;
}

.hero-trust-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.trust-check-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.trust-check-item svg {
  color: #37d088;
  flex-shrink: 0;
}

/* ==========================================================================
   02. TRUST STATS BAR (Capital Numbers Stat Bar)
   ========================================================================== */
.section-trust-stats-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 24px 0;
}

.trust-stats-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.trust-stat-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-stat-box .stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--text-primary);
  font-family: var(--font-family-mono, monospace);
  line-height: 1;
}

.trust-stat-box .stat-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.trust-stat-box.highlight-badge-box {
  border: 1px solid rgba(25, 184, 201, 0.3);
  background: rgba(25, 184, 201, 0.05);
  padding: 10px 16px;
  border-radius: 8px;
}

.stat-tag-badge {
  font-size: 9px;
  font-weight: 900;
  font-family: var(--font-family-mono, monospace);
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.trust-stat-box .stat-label.bold-label {
  color: var(--text-primary);
  font-weight: 800;
}

.trust-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-color);
}

/* ==========================================================================
   03. CLIENT LOGOS STRIP
   ========================================================================== */
.section-client-logos {
  padding: 32px 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.client-logos-heading {
  font-size: 12px;
  font-weight: 800;
  font-family: var(--font-family-mono, monospace);
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 18px;
}

.client-logos-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.brand-logo-pill {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  opacity: 0.75;
  padding: 8px 18px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background: var(--bg-card);
  transition: all 0.2s ease;
}

.brand-logo-pill:hover {
  opacity: 1;
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* ==========================================================================
   04. WHEN STANDARD SOFTWARE STOPS FITTING (Around Business Context)
   ========================================================================== */
.section-around-business {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.around-business-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.section-subheading-mono {
  font-family: var(--font-family-mono, monospace);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
  position: relative;
}

.section-subheading-mono .accent-underline {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--cyan);
  margin-top: 6px;
}

.section-title-large {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 20px;
}

.section-rich-text p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.highlight-callout-card {
  background: linear-gradient(145deg, #1f1445 0%, #150d30 100%);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-lg, 16px);
  padding: 36px 32px;
  color: #ffffff;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.highlight-card-title {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 20px;
  line-height: 1.3;
}

.highlight-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.highlight-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.5;
  color: #e2e8f0;
}

.highlight-check-list li svg {
  color: #37d088;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   05. WHAT BETTER SOFTWARE CHANGES (Business Outcomes - 6 Cards)
   ========================================================================== */
.section-business-outcomes {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header.text-center-wrap {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.section-subtitle-lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-top: 8px;
}

.outcomes-six-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.outcome-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 28px 24px;
  transition: all 0.25s ease;
}

.outcome-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 12px 30px rgba(25, 184, 201, 0.12);
}

.outcome-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(25, 184, 201, 0.12);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.outcome-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 16px 0 8px;
  line-height: 1.3;
}

.outcome-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   06. SELECTED CLIENT OUTCOMES (Case Study Slider / Tabs)
   ========================================================================== */
.section-client-outcomes {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.case-study-tabs-nav {
  display: flex;
  gap: 8px;
  margin: 32px 0 24px;
  flex-wrap: wrap;
}

.cs-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 8px 20px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cs-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--cyan);
}

.cs-tab-btn.active {
  background: var(--cyan);
  color: #0b1120;
  border-color: var(--cyan);
  box-shadow: 0 4px 14px rgba(25, 184, 201, 0.3);
}

.cs-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 16px);
  padding: 36px 32px;
  align-items: center;
}

.cs-industry-badge {
  font-family: var(--font-family-mono, monospace);
  font-size: 11px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cs-panel-title {
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 800;
  color: var(--text-primary);
  margin: 8px 0 14px;
  line-height: 1.3;
}

.cs-panel-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Project Note Callout Box */
.cs-project-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(25, 184, 201, 0.08);
  border: 1px solid rgba(25, 184, 201, 0.3);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 22px;
}

.cs-project-note-icon {
  flex-shrink: 0;
  color: var(--cyan);
  display: flex;
  align-items: center;
  margin-top: 2px;
}

.cs-project-note-text {
  font-family: var(--font-family-mono, monospace);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.cs-project-note-text strong {
  color: var(--cyan);
  font-weight: 700;
  margin-right: 4px;
}

.light-theme .cs-project-note {
  background: #f0f9ff;
  border-color: #bae6fd;
}

.light-theme .cs-project-note-text {
  color: #334155;
}

.light-theme .cs-project-note-text strong {
  color: #0284c7;
}

.cs-metrics-row {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.cs-metric-item {
  display: flex;
  flex-direction: column;
}

.metric-stat {
  font-size: 24px;
  font-weight: 900;
  color: var(--cyan);
  font-family: var(--font-family-mono, monospace);
}

.metric-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.metric-sublabel {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 4px;
  line-height: 1.35;
  font-weight: 500;
}

.cs-metrics-divided {
  display: flex;
  gap: 28px;
}

.cs-metrics-divided .cs-metric-item {
  position: relative;
  flex: 1 1 0;
  padding-right: 28px;
}

.cs-metrics-divided .cs-metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-color);
  opacity: 0.7;
}

.cs-metrics-divided .cs-metric-item.cs-metric-item-wide {
  flex: 1.35 1 0;
}

.metric-stat.metric-stat-text {
  font-size: clamp(15px, 1.4vw, 19px);
  white-space: nowrap;
}

.cs-metrics-row.cs-metrics-5 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px 24px;
}

.cs-metrics-5 .cs-metric-item:nth-child(1),
.cs-metrics-5 .cs-metric-item:nth-child(2) {
  grid-column: span 3;
}

.cs-metrics-5 .cs-metric-item:nth-child(3),
.cs-metrics-5 .cs-metric-item:nth-child(4),
.cs-metrics-5 .cs-metric-item:nth-child(5) {
  grid-column: span 2;
}

.cs-metrics-5 .metric-stat {
  font-size: clamp(22px, 2.5vw, 26px);
}

.cs-metrics-5 .metric-label {
  text-transform: none;
  font-size: 12px;
  line-height: 1.45;
  margin-top: 4px;
}

.cs-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cs-tag {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
}

.cs-live-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 8px 14px;
  background: rgba(25, 184, 201, 0.08);
  border: 1px solid rgba(25, 184, 201, 0.35);
  border-radius: 8px;
  font-family: var(--font-family-mono, monospace);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan) !important;
  text-decoration: none !important;
  transition: all 0.2s ease;
  width: fit-content;
}

.cs-live-link:hover {
  background: rgba(25, 184, 201, 0.18);
  border-color: var(--cyan);
  color: #FFFFFF !important;
  transform: translateX(3px);
  box-shadow: 0 4px 12px rgba(25, 184, 201, 0.25);
}

.cs-live-link svg {
  transition: transform 0.2s ease;
}

.cs-live-link:hover svg {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   06. CASE STUDIES / CLIENT OUTCOMES - LAPTOP & DEVICE MOCKUPS
   ========================================================================== */
.cs-panel-visual {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cs-device-mockup {
  width: 100%;
  max-width: 530px;
  position: relative;
  display: block;
  text-decoration: none;
  border-radius: 14px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.cs-device-mockup:hover {
  transform: translateY(-6px);
}

/* Laptop Top Bezel / Display Frame */
.device-bezel {
  background: #0f141f;
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(0, 0, 0, 0.6);
  border-radius: 14px 14px 2px 2px;
  padding: 8px 8px 0 8px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

/* Front Camera Sensor Dot */
.device-camera {
  width: 5px;
  height: 5px;
  background: #252e42;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  margin: 0 auto 6px auto;
  box-shadow: inset 0 0 2px rgba(0, 0, 0, 0.8);
}

/* Minimal Safari / Chrome Browser Bar */
.device-browser-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: #171f2e;
  border-radius: 7px 7px 0 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.browser-controls {
  display: flex;
  gap: 5px;
  align-items: center;
}

.browser-controls .b-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.browser-controls .b-dot.red {
  background: #ef4444;
}

.browser-controls .b-dot.yellow {
  background: #eab308;
}

.browser-controls .b-dot.green {
  background: #22c55e;
}

.browser-address {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3px 12px;
  border-radius: 4px;
  font-family: var(--font-family-mono, monospace);
  font-size: 10px;
  color: #94a3b8;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-ssl-lock {
  flex-shrink: 0;
  color: #10b981;
}

.browser-url {
  font-weight: 500;
  letter-spacing: 0.02em;
}

.browser-action-view {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--cyan);
  font-weight: 600;
}

/* Screen Viewport with Real Website Screenshot */
.device-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 2940 / 1846;
  background: #000000;
  overflow: hidden;
  border-radius: 0 0 2px 2px;
}

.device-screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-device-mockup:hover .device-screen-img {
  transform: scale(1.03);
}

/* Glass Screen Reflection Overlay */
.device-screen-glare {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.03) 30%, transparent 55%);
  pointer-events: none;
  z-index: 2;
}

/* Laptop Lower Aluminum Chassis / Hinge */
.laptop-chassis {
  height: 13px;
  background: linear-gradient(180deg, #374151 0%, #1f2937 60%, #111827 100%);
  border-radius: 0 0 12px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  width: calc(100% + 28px);
  margin-left: -14px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.45);
}

/* Center Thumb Opening Indent */
.laptop-indent {
  width: 58px;
  height: 4.5px;
  background: #0b0f19;
  border-radius: 0 0 5px 5px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: none;
}

/* Soft Ambient Glow under Laptop */
.device-ambient-glow {
  position: absolute;
  bottom: -14px;
  left: 5%;
  right: 5%;
  height: 28px;
  background: radial-gradient(ellipse at center, rgba(25, 184, 201, 0.35) 0%, transparent 70%);
  filter: blur(12px);
  pointer-events: none;
  z-index: -1;
  transition: opacity 0.35s ease, filter 0.35s ease;
}

.cs-device-mockup:hover .device-ambient-glow {
  opacity: 1;
  filter: blur(16px);
  background: radial-gradient(ellipse at center, rgba(25, 184, 201, 0.5) 0%, transparent 70%);
}

/* Light Theme Adaptations */
.light-theme .device-bezel {
  background: #1e293b;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 20px 42px -12px rgba(15, 23, 42, 0.22);
}

.light-theme .device-browser-bar {
  background: #0f172a;
}

.light-theme .laptop-chassis {
  background: linear-gradient(180deg, #94a3b8 0%, #64748b 60%, #475569 100%);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.18);
}

.light-theme .laptop-indent {
  background: #334155;
}

.light-theme .device-ambient-glow {
  background: radial-gradient(ellipse at center, rgba(25, 184, 201, 0.2) 0%, transparent 70%);
}

/* ==========================================================================
   07. CORE CAPABILITIES (End-to-End Software Development - 6 Cards)
   ========================================================================== */
.section-core-capabilities {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.capabilities-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.cap-block-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
}

.cap-block-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(25, 184, 201, 0.12);
}

.cap-block-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 12px;
  line-height: 1.3;
}

.cap-block-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.cap-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cap-badge-mono {
  font-family: var(--font-family-mono, monospace);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ==========================================================================
   08. MID-PAGE CALLOUT BANNER (Turn Your Requirement Into a Plan)
   ========================================================================== */
.section-mid-cta {
  padding: clamp(48px, 6vw, 72px) 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.mid-cta-banner-card {
  background: linear-gradient(135deg, rgba(25, 184, 201, 0.1) 0%, rgba(49, 92, 203, 0.15) 100%);
  border: 1px solid rgba(25, 184, 201, 0.3);
  border-radius: var(--radius-lg, 16px);
  padding: 44px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.mid-cta-title {
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 12px;
  line-height: 1.25;
}

.mid-cta-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  max-width: 680px;
}

.mid-cta-action .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

/* ==========================================================================
   09. WHY BUILD CUSTOM SOFTWARE (Strategic Decisions - 4 Cards)
   ========================================================================== */
.section-why-custom {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.why-custom-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.why-custom-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 28px 22px;
  position: relative;
  transition: all 0.25s ease;
}

.why-custom-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(25, 184, 201, 0.12);
}

.why-custom-num {
  font-family: var(--font-family-mono, monospace);
  font-size: 28px;
  font-weight: 900;
  color: var(--cyan);
  opacity: 0.85;
  margin-bottom: 14px;
  line-height: 1;
}

.why-custom-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 10px;
  line-height: 1.3;
}

.why-custom-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   10. TECHNOLOGY STACK SHOWCASE (KEPT INTACT AS REQUESTED)
   ========================================================================== */
/* ==========================================================================
   09. TECHNOLOGY STACK (Grouped Cards)
   ========================================================================== */
.section-technologies {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: clamp(64px, 8vw, 100px) 0;
}

.tech-filter-tabs-wrap {
  display: flex;
  justify-content: center;
  margin: 36px 0 28px;
  width: 100%;
}

.tech-filter-tabs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px 8px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tech-filter-tabs::-webkit-scrollbar {
  display: none;
}

.tech-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-family-base, sans-serif);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.tech-tab-btn .tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: var(--bg-surface);
  color: var(--text-tertiary);
  border: 1px solid var(--border-subtle);
  transition: all 0.22s ease;
}

.tech-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(25, 184, 201, 0.08);
}

.tech-tab-btn.active {
  background: var(--cyan);
  color: #0b1120;
  border-color: var(--cyan);
  box-shadow: 0 4px 14px rgba(25, 184, 201, 0.35);
}

.tech-tab-btn.active .tab-count {
  background: #ffffff;
  color: #0b1120;
  border-color: transparent;
  font-weight: 800;
}

/* Tech Cards Showcase Grid */
.tech-cards-showcase-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 16px;
  transition: all 0.3s ease;
}

.tech-logo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 24px 14px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.tech-logo-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyan);
  box-shadow: 0 12px 28px rgba(25, 184, 201, 0.15);
}

.tech-card-icon-wrap {
  width: 58px;
  height: 58px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, background 0.25s ease;
}

.tech-logo-card:hover .tech-card-icon-wrap {
  transform: scale(1.08);
  border-color: rgba(25, 184, 201, 0.4);
  background: rgba(25, 184, 201, 0.06);
}

.tech-svg-logo {
  width: 38px;
  height: 38px;
  max-width: 38px;
  max-height: 38px;
  display: block;
  flex-shrink: 0;
}

.tech-card-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.tech-card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
  line-height: 1.3;
}

.tech-card-role {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* Card Filtering Animation */
.tech-logo-card.is-filtered-out {
  display: none !important;
}

.tech-logo-card.is-animating-in {
  animation: techCardFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes techCardFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Bottom Callout Banner */
.tech-stack-callout-wrap {
  margin-top: 36px;
}

.tech-callout-box {
  background: linear-gradient(135deg, rgba(25, 184, 201, 0.06) 0%, rgba(13, 20, 36, 0.4) 100%);
  border: 1px solid rgba(25, 184, 201, 0.25);
  border-radius: var(--radius-lg, 14px);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.tech-callout-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tech-callout-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(25, 184, 201, 0.15);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tech-callout-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.tech-callout-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

.tech-callout-text strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.tech-callout-text p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}



/* ==========================================================================
   11. AI-DRIVEN DELIVERY MODEL
   ========================================================================== */
.section-ai-delivery-model {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.ai-delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 28px;
  margin-top: 44px;
}

.ai-principle-card,
.ai-helps-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 16px);
  padding: 36px 32px;
}

.ai-card-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 16px;
}

.ai-card-text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.ai-principle-quote {
  margin-top: 24px;
  padding: 16px 20px;
  border-left: 3px solid var(--cyan);
  background: var(--bg-surface);
  border-radius: 0 8px 8px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
}

.ai-helps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ai-helps-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ai-help-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(25, 184, 201, 0.15);
  color: var(--cyan);
  font-family: var(--font-family-mono, monospace);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.ai-helps-list li strong {
  font-size: 15px;
  color: var(--text-primary);
  display: block;
  margin-bottom: 2px;
}

.ai-helps-list li p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   12. DELIVERY PROCESS (From Requirement to Release - 4 Steps)
   ========================================================================== */
.section-delivery-process {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.delivery-four-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.delivery-step-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 28px 24px;
  position: relative;
  transition: all 0.25s ease;
}

.delivery-step-box:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.step-badge {
  font-family: var(--font-family-mono, monospace);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: rgba(25, 184, 201, 0.12);
  color: var(--cyan);
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 14px;
}

.step-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.step-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   13. TESTIMONIALS & VERIFIED REVIEWS
   ========================================================================== */
.section-testimonials-verified {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.testimonials-verified-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 44px;
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

.verified-review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #f59e0b;
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.review-quote {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-style: italic;
}

.review-author-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.review-author-meta strong {
  font-size: 14px;
  color: var(--text-primary);
}

.review-author-meta span {
  font-size: 12px;
  color: var(--text-tertiary);
}

.review-source-tag {
  font-size: 10px !important;
  font-weight: 700;
  color: #37d088 !important;
  margin-top: 4px;
}

.awards-badges-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--border-color);
}

.award-badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  gap: 4px;
}

.award-badge-item strong {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.award-badge-item span {
  font-size: 11px;
  color: var(--text-secondary);
}

/* ==========================================================================
   14. THE ADVANTAGE (Why Companies Choose Us)
   ========================================================================== */
.section-advantage {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.advantage-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.advantage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 14px);
  padding: 28px 22px;
  transition: all 0.25s ease;
}

.advantage-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(25, 184, 201, 0.12);
}

.adv-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(25, 184, 201, 0.12);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.adv-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 10px;
  line-height: 1.3;
}

.adv-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   15. BOTTOM INQUIRY FORM (Tell Us What You Need)
   ========================================================================== */
.section-bottom-inquiry {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
}

.bottom-inquiry-box {
  max-width: 780px;
  margin: 0 auto;
}

.bottom-inquiry-header {
  margin-bottom: 32px;
}

.bottom-form-wrapper-center .seenoah-landing-form-card {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   16. FAQ ACCORDION (Capital Numbers Questions)
   ========================================================================== */
.section-faq-capital {
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.faq-capital-accordion {
  max-width: 820px;
  margin: 44px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item-card:hover {
  border-color: var(--cyan);
}

.faq-trigger-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 700;
  gap: 16px;
}

.faq-question-text {
  flex: 1;
}

.faq-icon {
  font-size: 20px;
  font-weight: 400;
  color: var(--cyan);
  transition: transform 0.25s ease;
}

.faq-answer-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 24px;
}

.faq-answer-panel p {
  padding-bottom: 20px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ==========================================================================
   GENERIC LEAD FORM STYLES
   ========================================================================== */
.seenoah-landing-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg, 16px);
  padding: clamp(24px, 3vw, 36px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

.form-card-logo-wrap {
  margin-bottom: 18px;
}

.form-card-logo-wrap .site-logo {
  display: inline-block;
  text-decoration: none;
}

.form-card-logo-wrap .site-logo img {
  height: 36px;
  width: auto;
  max-width: 170px;
}

.form-card-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 6px;
}

.form-card-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.form-field-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-label .req {
  color: var(--cyan);
}

.form-label .opt {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  opacity: 0.8;
  margin-left: 4px;
}

.form-input,
.form-textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.form-textarea {
  min-height: 84px;
  resize: vertical;
  line-height: 1.5;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(25, 184, 201, 0.15);
}

/* ==========================================================================
   FORM VALIDATION & ERROR STATES (Red Error Messaging)
   ========================================================================== */
.form-field-group.has-error .form-label {
  color: #ef4444;
}

.form-field-group.has-error .form-input,
.form-field-group.has-error .form-textarea {
  border-color: #ef4444 !important;
  background-color: rgba(239, 68, 68, 0.05);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

.form-field-group.has-error .form-input:focus,
.form-field-group.has-error .form-textarea:focus {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3) !important;
}

.field-error-msg {
  display: none;
  font-size: 12px;
  font-weight: 600;
  color: #ef4444 !important;
  margin-top: 6px;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.form-field-group.has-error .field-error-msg {
  display: block;
  animation: fieldErrorShake 0.3s ease-in-out;
}

.form-field-group.has-error .field-error-msg:empty {
  display: none;
}

.recaptcha-error {
  display: none;
  font-size: 12px;
  font-weight: 600;
  color: #ef4444 !important;
  margin-top: 6px;
}

.form-global-alert {
  padding: 12px 16px;
  margin-bottom: 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171 !important;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Light Theme Error Overrides */
.light-theme .form-field-group.has-error .form-label {
  color: #dc2626;
}

.light-theme .form-field-group.has-error .form-input,
.light-theme .form-field-group.has-error .form-textarea {
  border-color: #dc2626 !important;
  background-color: #fef2f2;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15) !important;
}

.light-theme .field-error-msg {
  color: #dc2626 !important;
}

.light-theme .form-global-alert {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #b91c1c !important;
}

@keyframes fieldErrorShake {

  0%,
  100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-3px);
  }

  75% {
    transform: translateX(3px);
  }
}

.form-row-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-trust-badges {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 14px;
}

.form-trust-badges span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.form-trust-badges svg {
  color: #37d088;
}

.btn-submit-lead {
  width: 100%;
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ==========================================================================
   SUCCESS / THANK YOU CONFIRMATION STATE
   ========================================================================== */
.seenoah-form-success-state {
  text-align: center;
  padding: 44px 16px;
  animation: successFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes successFadeIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.success-icon-badge {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(55, 208, 136, 0.16) 0%, rgba(25, 184, 201, 0.16) 100%);
  border: 2px solid rgba(55, 208, 136, 0.6);
  border-radius: 50%;
  color: #37d088;
  box-shadow: 0 0 28px rgba(55, 208, 136, 0.25);
}

.success-title {
  font-size: clamp(21px, 2.4vw, 25px);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 10px;
  line-height: 1.3;
}

.success-message {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 auto;
}

/* Light Theme Adaptations */
.light-theme .success-icon-badge {
  background: rgba(16, 185, 129, 0.12);
  border-color: #10b981;
  color: #059669;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.18);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
html,
body.seenoah-landing {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

@media (max-width: 1200px) {

  .delivery-four-steps-grid,
  .why-custom-grid,
  .advantage-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-cards-showcase-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
}

@media (max-width: 991px) {

  /* HERO BANNER: Form comes first on tablet & mobile */
  .seenoah-landing-hero-grid {
    display: flex;
    flex-direction: column;
    gap: 36px;
    align-items: stretch;
  }

  .hero-form-col {
    order: 1;
    width: 100%;
  }

  .hero-content-col {
    order: 2;
    width: 100%;
  }

  .around-business-grid,
  .cs-panel-grid,
  .ai-delivery-grid,
  .mid-cta-banner-card {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .capabilities-cards-grid,
  .outcomes-six-cards-grid,
  .testimonials-verified-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .awards-badges-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .trust-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .trust-stat-box {
    align-items: center;
    text-align: center;
  }

  .trust-stat-divider {
    display: none !important;
  }

  .cs-panel-grid {
    gap: 24px;
    padding: 28px 24px;
  }

  .tech-cards-showcase-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
}

@media (max-width: 820px) {
  .tech-cards-showcase-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .landing-header-phone {
    display: none !important;
  }

  .header-actions {
    gap: 10px;
  }

  .header-logo-group {
    gap: 10px;
  }
}

@media (max-width: 767px) {
  .seenoah-landing-hero {
    padding: clamp(32px, 7vw, 48px) 0 clamp(44px, 8vw, 60px);
    background-size: cover;
    background-position: 78% top;
  }

  .light-theme .seenoah-landing-hero {
    background-image: linear-gradient(180deg,
        rgba(247, 248, 252, 0.96) 0%,
        rgba(247, 248, 252, 0.92) 35%,
        rgba(247, 248, 252, 0.86) 65%,
        rgba(247, 248, 252, 0.96) 100%),
      var(--landing-hero-bg, url('../images/backgrounds/tech-stack-bg.webp'));
  }

  .dark-theme .seenoah-landing-hero {
    background-image: linear-gradient(180deg,
        rgba(7, 16, 31, 0.96) 0%,
        rgba(7, 16, 31, 0.92) 35%,
        rgba(7, 16, 31, 0.86) 65%,
        rgba(7, 16, 31, 0.97) 100%),
      var(--landing-hero-bg, url('../images/backgrounds/tech-stack-bg.webp'));
  }

  .hero-main-title {
    font-size: clamp(1.75rem, 6vw, 2.3rem);
    line-height: 1.2;
    margin-bottom: 14px;
    word-break: break-word;
  }

  .hero-lead-text {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .hero-services-tags {
    gap: 8px;
    margin-bottom: 22px;
  }

  .hero-service-badge {
    font-size: 11px;
    padding: 5px 12px;
  }

  .hero-cta-buttons-wrap {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-bottom: 22px;
  }

  .hero-cta-buttons-wrap .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    white-space: normal;
    padding: 13px 18px;
    box-sizing: border-box;
    font-size: 14px;
  }

  .seenoah-landing-form-card {
    padding: 24px 18px;
    border-radius: 14px;
  }

  .form-card-title {
    font-size: 20px;
  }

  .form-card-subtitle {
    font-size: 12px;
    margin-bottom: 16px;
  }

  .form-row-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-trust-badges {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 11px;
  }

  .btn-submit-lead {
    width: 100%;
    white-space: normal;
    padding: 13px 18px;
    font-size: 14px;
  }

  .capabilities-cards-grid,
  .outcomes-six-cards-grid,
  .testimonials-verified-grid,
  .delivery-four-steps-grid,
  .why-custom-grid,
  .advantage-pillars-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .trust-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .trust-stat-box .stat-num {
    font-size: 28px;
  }

  .trust-stat-box .stat-label {
    font-size: 11px;
  }

  .trust-stat-divider {
    display: none !important;
  }

  /* Horizontal swipeable tabs for tech stack on mobile */
  .tech-filter-tabs-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -16px 20px;
    padding: 0 16px 8px;
  }

  .tech-filter-tabs-wrap::-webkit-scrollbar {
    display: none;
  }

  .tech-filter-tabs {
    display: flex;
    flex-wrap: nowrap;
    width: max-content;
    gap: 8px;
  }

  .tech-tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: 12px;
  }

  .tech-cards-showcase-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .tech-logo-card {
    padding: 14px 8px 12px;
  }

  .tech-card-icon-wrap {
    width: 44px;
    height: 44px;
    margin-bottom: 8px;
  }

  .tech-card-name {
    font-size: 12px;
  }

  .tech-card-role {
    font-size: 10px;
  }

  /* Tech Stack Callout Box Responsive */
  .tech-stack-callout-wrap {
    margin-top: 24px;
  }

  .tech-callout-box {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 20px 16px;
    gap: 16px;
  }

  .tech-callout-box .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    white-space: normal;
    padding: 12px 16px;
    font-size: 13px;
    box-sizing: border-box;
  }

  /* Horizontal swipeable tabs for case studies */
  .case-study-tabs-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    display: flex;
    flex-wrap: nowrap;
    width: auto;
    margin: 16px -16px 20px;
    padding: 0 16px 8px;
  }

  .case-study-tabs-nav::-webkit-scrollbar {
    display: none;
  }

  .cs-tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 14px;
    font-size: 12px;
  }

  .cs-panel-grid {
    padding: 20px 16px;
    border-radius: 12px;
    gap: 20px;
  }

  .cs-panel-title {
    font-size: 19px;
    line-height: 1.35;
  }

  .cs-metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 18px;
  }

  .cs-metrics-row.cs-metrics-5 {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 14px;
  }

  .cs-metrics-5 .cs-metric-item:nth-child(1),
  .cs-metrics-5 .cs-metric-item:nth-child(2),
  .cs-metrics-5 .cs-metric-item:nth-child(3),
  .cs-metrics-5 .cs-metric-item:nth-child(4) {
    grid-column: span 1;
  }

  .cs-metrics-5 .cs-metric-item:nth-child(5) {
    grid-column: span 2;
  }

  .cs-metrics-divided .cs-metric-item {
    padding-right: 0;
  }

  .cs-metrics-divided .cs-metric-item:not(:last-child)::after {
    display: none;
  }

  .metric-stat {
    font-size: 18px;
  }

  .metric-label {
    font-size: 10px;
  }

  .cs-live-link {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-break: break-all;
    padding: 10px 14px;
    font-size: 12px;
  }

  /* Mid-Page Callout Banner Responsive */
  .mid-cta-banner-card {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 28px 18px;
    gap: 18px;
  }

  .mid-cta-title {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .mid-cta-desc {
    font-size: 14px;
    line-height: 1.55;
  }

  .mid-cta-action {
    width: 100%;
  }

  .mid-cta-action .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    white-space: normal;
    box-sizing: border-box;
    padding: 13px 18px;
    font-size: 14px;
  }

  /* Awards Badges 2-col Grid */
  .awards-badges-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 32px;
    padding-top: 24px;
  }

  .award-badge-item {
    padding: 12px 10px;
    gap: 3px;
  }

  .award-badge-item strong {
    font-size: 11px;
  }

  .award-badge-item span {
    font-size: 10px;
  }

  /* FAQ Accordion Compact */
  .faq-trigger-btn {
    padding: 14px 16px;
    font-size: 14px;
    gap: 10px;
  }

  .faq-answer-panel {
    padding: 0 16px;
  }

  .faq-answer-panel p {
    font-size: 13px;
    line-height: 1.6;
    padding-bottom: 14px;
  }
}

@media (max-width: 640px) {
  .chrome-extra {
    display: none !important;
  }

  .landing-top-chrome {
    font-size: 11px;
    padding: 6px 12px;
  }

  .header-badge-ssl {
    display: none !important;
  }

  .seenoah-landing-header .header-container {
    height: 58px;
  }

  .seenoah-landing-header .site-logo img {
    height: 28px;
    max-width: 120px;
    object-fit: contain;
  }

  .cta-full-label {
    display: none !important;
  }

  .cta-short-label {
    display: inline !important;
  }

  .seenoah-landing-header .landing-header-cta {
    padding: 7px 12px;
    font-size: 12px;
    gap: 4px;
    white-space: nowrap;
  }

  .theme-toggle-btn {
    width: 34px;
    height: 34px;
  }
}

@media (max-width: 480px) {
  .site-container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .seenoah-landing-header .site-logo img {
    max-width: 105px;
    height: 26px;
  }

  .header-actions {
    gap: 6px;
  }

  .seenoah-landing-header .landing-header-cta {
    padding: 6px 10px;
    font-size: 11px;
  }

  .theme-toggle-btn {
    width: 30px;
    height: 30px;
    padding: 5px;
  }

  .theme-toggle-btn svg {
    width: 14px;
    height: 14px;
  }

  .seenoah-landing-hero {
    padding: 20px 0 32px;
  }

  .hero-main-title {
    font-size: 23px;
  }

  .hero-lead-text {
    font-size: 14px;
  }

  .seenoah-landing-form-card {
    padding: 20px 14px;
    border-radius: 12px;
  }

  .form-card-title {
    font-size: 18px;
  }

  .form-input,
  .form-textarea {
    padding: 10px 12px;
    font-size: 13px;
  }

  .laptop-chassis {
    width: calc(100% + 16px);
    margin-left: -8px;
    height: 10px;
  }

  .laptop-indent {
    width: 42px;
    height: 3px;
  }

  .tech-cards-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .tech-card-icon-wrap {
    width: 40px;
    height: 40px;
  }

  .trust-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .trust-stat-box {
    padding: 10px 6px;
  }

  .trust-stat-box .stat-num {
    font-size: 24px;
  }

  .client-logos-row {
    gap: 8px;
  }

  .brand-logo-pill {
    font-size: 10px;
    padding: 5px 8px;
  }

  .cs-metrics-row,
  .cs-metrics-row.cs-metrics-5 {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .cs-metrics-5 .cs-metric-item {
    grid-column: span 1 !important;
  }

  .cs-visual-body {
    padding: 14px;
  }

  .cs-bar-stat {
    font-size: 11px;
  }
}

/* ==========================================================================
   SIMPLE LANDING FOOTER
   ========================================================================== */
.seenoah-landing-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 28px;
  color: var(--text-secondary);
}

.landing-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
}

.landing-footer-brand-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 440px;
}

.landing-footer-tagline {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}

.landing-footer-subbrand {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-family: var(--font-family-mono, monospace);
  color: var(--cyan);
}

.landing-footer-contact-wrap {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.landing-footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-contact-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
}

.footer-contact-link {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contact-link:hover {
  color: var(--cyan);
}

.landing-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  font-size: 12px;
  color: var(--text-tertiary);
}

.landing-footer-legal-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.landing-footer-legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.landing-footer-legal-links a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.legal-sep {
  color: var(--border-color);
}

@media (max-width: 768px) {

  .landing-footer-inner,
  .landing-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   FLOATING CONTACT / MESSAGE WIDGET (BOTTOM RIGHT)
   ========================================================================== */
.landing-floating-contact-wrap {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 998;
  display: flex;
  align-items: center;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.45));
}

.floating-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 20px 0 16px;
  background: linear-gradient(135deg, #19b8c9 0%, #0d8390 100%);
  color: #FFFFFF !important;
  text-decoration: none !important;
  border-radius: 999px;
  font-family: var(--font-primary, system-ui, -apple-system, sans-serif);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 24px rgba(25, 184, 201, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  cursor: pointer;
  position: relative;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, background 0.25s ease;
}

.floating-contact-btn:hover {
  transform: translateY(-3px) scale(1.03);
  color: #FFFFFF !important;
  box-shadow: 0 12px 32px rgba(25, 184, 201, 0.6), 0 0 24px rgba(25, 184, 201, 0.4);
  background: linear-gradient(135deg, #20cadc 0%, #1094a3 100%);
}

.floating-contact-btn:active {
  transform: translateY(0) scale(0.98);
}

.floating-contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.floating-contact-icon svg {
  display: block;
}

.floating-contact-label {
  white-space: nowrap;
  line-height: 1;
}

/* Green online indicator dot */
.floating-contact-status {
  position: absolute;
  top: 4px;
  left: 30px;
  width: 10px;
  height: 10px;
  background: #10B981;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.85);
}

/* Subtle continuous pulse animation */
.floating-contact-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 999px;
  border: 2px solid rgba(25, 184, 201, 0.65);
  opacity: 0;
  animation: floatingContactPulse 2.8s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  pointer-events: none;
}

@keyframes floatingContactPulse {
  0% {
    transform: scale(0.96);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.15);
    opacity: 0;
  }

  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}

/* Form highlight glow when scrolled from floating button */
@keyframes formHighlightPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(25, 184, 201, 0.85);
    border-color: rgba(25, 184, 201, 1);
  }

  50% {
    box-shadow: 0 0 0 16px rgba(25, 184, 201, 0.25);
    border-color: rgba(25, 184, 201, 1);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(25, 184, 201, 0);
  }
}

.seenoah-landing-form-card.highlight-pulse {
  animation: formHighlightPulse 1.8s ease-out 1;
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
  .landing-floating-contact-wrap {
    bottom: 20px;
    right: 20px;
  }

  .floating-contact-btn {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .floating-contact-label {
    display: none;
  }

  .floating-contact-status {
    top: 3px;
    left: auto;
    right: 3px;
  }
}

/* Avoid overlapping with scroll-to-top button on landing pages */
.scroll-top-btn {
  bottom: 92px !important;
  right: 28px !important;
  z-index: 997 !important;
}

@media (max-width: 640px) {
  .scroll-top-btn {
    bottom: 82px !important;
    right: 20px !important;
  }
}

/* ==========================================================================
   CORE WEB VITALS: Offscreen Content-Visibility Deferral
   Skips rendering and style computation of below-the-fold sections on initial load
   ========================================================================== */
.section-client-logos,
.section-core-capabilities,
.section-why-us,
.section-case-studies,
.section-engagement-models,
.section-process,
.section-tech-stack,
.section-testimonials,
.section-faq-accordion,
.seenoah-landing-footer {
  content-visibility: auto;
  contain-intrinsic-size: 1px 700px;
}