/* ==========================================================================
   SLB Well Construction Case Study — Exact Figma Design System
   Source: Figma Frame 1356:4853 (SLB Web)
   ========================================================================== */

:root {
  --slb-bg: #030712;
  --slb-surface: rgba(16, 24, 40, 0.5);
  --slb-surface-card: rgba(16, 24, 40, 0.7);
  --slb-border: #1E2939;
  --slb-border-subtle: rgba(255, 255, 255, 0.1);
  --slb-blue: #3B82F6;
  --slb-blue-light: #51A2FF;
  --slb-blue-badge-bg: rgba(43, 127, 255, 0.1);
  --slb-blue-badge-border: rgba(43, 127, 255, 0.2);
  --slb-text-white: #FFFFFF;
  --slb-text-body: #D1D5DC;
  --slb-text-muted: #99A1AF;
  --slb-text-dim: #6A7282;
  --slb-green: #05DF72;
  --slb-green-delta: #38FF87;
  --slb-purple: #8B5CF6;
  --slb-pink: #EC4899;
  --slb-emerald: #10B981;
  --slb-amber: #F59E0B;
  --slb-red: #FF6467;
  --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--slb-bg);
  color: var(--slb-text-body);
  font-family: var(--font-inter);
}

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

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

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

/* Utilities */
.slb-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.slb-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  background: var(--slb-blue-badge-bg);
  border: 1px solid var(--slb-blue-badge-border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  color: var(--slb-blue-light);
  letter-spacing: -0.15px;
  text-align: center;
}

.slb-badge--hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 14px;
  background: rgba(43, 127, 255, 0.16);
  border: 1px solid rgba(43, 127, 255, 0.35);
  border-radius: 999px;
  color: #8EC5FF;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: fit-content;
  margin-bottom: 0;
}

.slb-section-header {
  text-align: center;
  margin-bottom: 38px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.slb-section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--slb-text-white);
  letter-spacing: 0.35px;
}

.slb-section-sub {
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 400;
  line-height: 1.45;
  color: var(--slb-text-muted);
  max-width: 720px;
  margin: 0 auto;
  letter-spacing: -0.45px;
}

/* ==========================================================================
   1. EnhancedHero Section
   ========================================================================== */
.slb-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px 24px 60px;
  background-color: var(--slb-bg);
  background-image: linear-gradient(180deg, rgba(3, 7, 18, 0.88) 0%, rgba(13, 31, 79, 0.5) 60%, rgba(3, 7, 18, 0.95) 100%), url('assets/hero_bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.slb-hero__top {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
}

.slb-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: rgba(16, 24, 40, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 9999px;
  color: var(--slb-text-white);
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.25s var(--ease-smooth);
}

.slb-back-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateX(-4px);
}

.slb-back-btn svg {
  transition: transform 0.2s ease;
}

.slb-hero__content {
  width: 100%;
  max-width: 1240px;
  margin: 40px auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.slb-hero__title {
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.18;
  color: var(--slb-text-white);
  max-width: 1100px;
  letter-spacing: -0.5px;
}

.slb-hero__subtitle {
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 400;
  line-height: 1.45;
  color: var(--slb-text-body);
  max-width: 960px;
  letter-spacing: 0.2px;
}

/* Hero Metadata Card */
.slb-hero__meta-card {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  padding: 24px 32px;
  background: rgba(16, 24, 40, 0.82);
  border: 1.2px solid #1E2939;
  border-radius: 20px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  max-width: fit-content;
  margin-top: 10px;
}

.slb-meta-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.slb-meta-col__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.75px;
  text-transform: uppercase;
  color: var(--slb-text-dim);
}

.slb-meta-col__value {
  font-size: 17px;
  font-weight: 500;
  color: var(--slb-text-white);
  line-height: 1.4;
}

.slb-tools-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.slb-tool-pill {
  padding: 4px 12px;
  background: #1E2939;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--slb-text-body);
}

.slb-hero__bottom {
  width: fit-content;
  margin: 32px 0 0 0;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--slb-text-white);
  font-size: 13.5px;
  letter-spacing: 0.75px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 10px 22px;
  background: rgba(16, 24, 40, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 9999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.slb-hero__bottom:hover {
  background: rgba(43, 127, 255, 0.25);
  border-color: rgba(81, 162, 255, 0.6);
  box-shadow: 0 0 24px rgba(43, 127, 255, 0.45);
  transform: translateY(2px);
}

.slb-scroll-arrow {
  color: var(--slb-blue-light);
  animation: arrowBounceDown 1.8s infinite ease-in-out;
}

@keyframes arrowBounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ==========================================================================
   2. The Client Section
   ========================================================================== */
.slb-client {
  padding: 68px 0;
  background-color: var(--slb-bg);
}

.slb-client__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.slb-client__heading {
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.15;
  margin-bottom: 12px;
}

.slb-client__tagline {
  font-size: 18.5px;
  font-weight: 600;
  color: var(--slb-blue-light);
  line-height: 1.35;
  margin-bottom: 14px;
}

.slb-client__prose {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--slb-text-body);
  letter-spacing: 0.1px;
  max-width: 560px;
}

.slb-client__image-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--slb-border);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
  max-height: 380px;
}

.slb-client__image-wrap img {
  width: 100%;
  height: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   3. Problem Definition Section
   ========================================================================== */
.slb-problem {
  padding: 68px 0;
  background: var(--slb-bg);
}

.slb-problem__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.slb-problem-card {
  padding: 26px 24px;
  background: var(--slb-surface);
  border: 1px solid var(--slb-border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.slb-problem-card:hover {
  border-color: rgba(43, 127, 255, 0.4);
  transform: translateY(-4px);
}

.slb-problem-card__tag {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--slb-blue-light);
}

.slb-problem-card__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.3;
}

.slb-problem-card__desc {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--slb-text-body);
}

/* Responsibilities sub-section */
.slb-resp {
  margin-top: 28px;
}

.slb-resp__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--slb-text-white);
  text-align: center;
  margin-bottom: 28px;
}

.slb-resp__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.slb-resp-card {
  padding: 22px 20px;
  background: rgba(16, 24, 40, 0.4);
  border: 1px solid var(--slb-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: all 0.25s ease;
}

.slb-resp-card:hover {
  border-color: rgba(43, 127, 255, 0.35);
  background: rgba(16, 24, 40, 0.65);
  transform: translateY(-3px);
}

.slb-resp-card__num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(43, 127, 255, 0.15);
  border: 1px solid rgba(43, 127, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--slb-blue-light);
}

.slb-resp-card__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--slb-text-body);
}

/* ==========================================================================
   4. Design Process (ProcessTimeline) Section
   ========================================================================== */
.slb-process {
  padding: 72px 0;
  background: linear-gradient(180deg, #101828 0%, #030712 100%);
  position: relative;
}

.slb-timeline {
  position: relative;
  max-width: 1100px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Vertical Center Line */
.slb-timeline__line {
  position: absolute;
  left: 50%;
  top: 40px;
  bottom: 40px;
  width: 4px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, 
    #2B7FFF 0%, 
    #8B5CF6 25%, 
    #EC4899 50%, 
    #10B981 75%, 
    #F59E0B 100%);
  border-radius: 2px;
}

.slb-timeline-row {
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  align-items: center;
  gap: 32px;
  position: relative;
}

.slb-timeline-node {
  grid-column: 2;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--slb-text-white);
  box-shadow: 0px 0px 0px 8px #030712, 0px 10px 15px -3px rgba(0, 0, 0, 0.4);
  z-index: 2;
  margin: 0 auto;
}

.slb-timeline-card {
  padding: 24px 26px;
  background: rgba(16, 24, 40, 0.6);
  border-radius: 14px;
  border-style: solid;
  border-width: 1px 1px 1px 4px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.slb-timeline-row--left .slb-timeline-card {
  grid-column: 1;
}

.slb-timeline-row--left .slb-timeline-spacer {
  grid-column: 3;
}

.slb-timeline-row--right .slb-timeline-card {
  grid-column: 3;
}

.slb-timeline-row--right .slb-timeline-spacer {
  grid-column: 1;
}

/* Phase Specific Colors */
.phase--1 .slb-timeline-node { background: #3B82F6; }
.phase--1 .slb-timeline-card { border-color: #3B82F6; }
.phase--1 .phase-tag { color: #3B82F6; }
.phase--1 .phase-badge { background: #3B82F6; }

.phase--2 .slb-timeline-node { background: #8B5CF6; }
.phase--2 .slb-timeline-card { border-color: #8B5CF6; }
.phase--2 .phase-tag { color: #8B5CF6; }
.phase--2 .phase-badge { background: #8B5CF6; }

.phase--3 .slb-timeline-node { background: #EC4899; }
.phase--3 .slb-timeline-card { border-color: #EC4899; }
.phase--3 .phase-tag { color: #EC4899; }
.phase--3 .phase-badge { background: #EC4899; }

.phase--4 .slb-timeline-node { background: #10B981; }
.phase--4 .slb-timeline-card { border-color: #10B981; }
.phase--4 .phase-tag { color: #10B981; }
.phase--4 .phase-badge { background: #10B981; }

.phase--5 .slb-timeline-node { background: #F59E0B; }
.phase--5 .slb-timeline-card { border-color: #F59E0B; }
.phase--5 .phase-tag { color: #F59E0B; }
.phase--5 .phase-badge { background: #F59E0B; }

.slb-phase-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phase-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--slb-text-white);
  flex-shrink: 0;
}

.phase-tag {
  font-size: 13.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.phase-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.3;
}

.phase-desc {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--slb-text-body);
}

.phase-activities-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--slb-text-muted);
  margin-top: 6px;
}

.phase-activities-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phase-activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--slb-text-body);
  line-height: 1.5;
}

.phase-activity-bullet {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.6px solid currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.phase-activity-bullet::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ==========================================================================
   5. Research Findings Section
   ========================================================================== */
.slb-research {
  padding: 68px 0;
  background-color: var(--slb-bg);
}

.slb-research__workshop {
  margin-bottom: 52px;
}

.slb-subhead-center {
  font-size: 24px;
  font-weight: 600;
  color: var(--slb-text-white);
  text-align: center;
  margin-bottom: 18px;
}

.slb-workshop-image {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--slb-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  max-height: 480px;
}

.slb-workshop-image img {
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: cover;
}

/* Pain Points 3-Grid */
.slb-pain-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 52px;
}

.slb-pain-card {
  padding: 24px 20px;
  background: var(--slb-surface);
  border: 1px solid var(--slb-border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  transition: all 0.25s ease;
}

.slb-pain-card:hover {
  border-color: rgba(43, 127, 255, 0.4);
  transform: translateY(-3px);
}

.slb-pain-card__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #3B82F6;
  box-shadow: 0px 0px 0px 8px #030712;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--slb-text-white);
}

.slb-pain-card__title {
  font-size: 22px;
  font-weight: 600;
  color: var(--slb-text-white);
}

.slb-pain-card__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--slb-text-muted);
}

/* Methods Showcase (Method 1 & 2) - Compact & Perfectly Aligned */
.slb-method-box {
  background: rgba(16, 24, 40, 0.7);
  border: 1px solid var(--slb-border);
  border-radius: 18px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 56px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.slb-method-tabs {
  display: flex;
  gap: 8px;
  background: #0B111E;
  border: 1px solid #1E293B;
  border-radius: 9999px;
  padding: 4px;
  width: fit-content;
  margin-bottom: 20px;
}

.slb-tab-btn {
  padding: 6px 20px;
  border-radius: 9999px;
  border: none;
  background: transparent;
  color: var(--slb-text-muted);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.slb-tab-btn.is-active {
  background: #1E293B;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.slb-method-header-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.slb-method-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slb-blue-light);
  flex-shrink: 0;
}

.slb-method-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--slb-text-white);
  margin: 0;
  letter-spacing: -0.2px;
}

.slb-method-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--slb-text-muted);
  margin-bottom: 16px;
}

.slb-participant-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(43, 127, 255, 0.08);
  border: 1px solid rgba(43, 127, 255, 0.25);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #8EC5FF;
  margin-bottom: 18px;
}

.slb-findings-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--slb-text-dim);
  margin-bottom: 12px;
}

.slb-findings-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slb-findings-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--slb-text-body);
}

.slb-findings-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #2563EB;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #FFFFFF;
  flex-shrink: 0;
  margin-top: 1px;
}

.slb-method-image {
  border-radius: 16px;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.6);
  background: #030712;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 410px;
}

.slb-method-image img {
  width: 100%;
  height: 100%;
  max-height: 400px;
  object-fit: contain;
  display: block;
  transition: opacity 0.25s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Key Insights Gradient Banner */
.slb-insights-banner {
  background: linear-gradient(135deg, #162456 0%, #51A2FF 100%);
  border: 2px solid rgba(43, 127, 255, 0.3);
  border-radius: 16px;
  padding: 40px;
  color: var(--slb-text-white);
}

.slb-insights-title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 32px;
}

.slb-insights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.slb-insight-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.slb-insight-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  flex-shrink: 0;
}

.slb-insight-text {
  font-size: 15.5px;
  line-height: 1.6;
  color: #E5E7EB;
}

/* ==========================================================================
   6. User Personas Section
   ========================================================================== */
.slb-personas {
  padding: 68px 0;
  background: linear-gradient(180deg, #101828 0%, #030712 100%);
}

.slb-personas__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.slb-persona-card {
  padding: 28px 24px;
  background: var(--slb-surface);
  border: 1px solid var(--slb-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.25s ease;
}

.slb-persona-card:hover {
  border-color: rgba(43, 127, 255, 0.4);
  transform: translateY(-4px);
}

.slb-persona-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--slb-border);
}

.slb-persona-info h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.2;
}

.slb-persona-info p {
  font-size: 16px;
  color: var(--slb-text-muted);
  margin-top: 4px;
}

.slb-persona-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2B7FFF 0%, #00B8DB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #FFFFFF;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.slb-persona-quote {
  padding: 16px 20px;
  background: rgba(43, 127, 255, 0.1);
  border-left: 4px solid #2B7FFF;
  border-radius: 8px;
  font-style: italic;
  font-size: 15.5px;
  line-height: 1.6;
  color: #E5E7EB;
}

.slb-persona-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slb-persona-block__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--slb-text-white);
}

.slb-persona-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slb-persona-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--slb-text-body);
}

.slb-item-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.goals .slb-item-num {
  background: rgba(0, 201, 80, 0.2);
  color: var(--slb-green);
}

.pain .slb-item-num {
  background: rgba(251, 44, 54, 0.2);
  color: var(--slb-red);
}

.motivations .slb-item-num {
  background: rgba(173, 70, 255, 0.2);
  color: #C27AFF;
}

/* ==========================================================================
   7. Key Design Solutions Section
   ========================================================================== */
.slb-solutions {
  padding: 68px 0;
  background: linear-gradient(180deg, #101828 0%, #030712 100%);
}

.slb-showcase {
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.slb-showcase__main-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
  background: #0D1527;
  cursor: zoom-in;
  position: relative;
}

.slb-showcase__main-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.slb-showcase__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.slb-thumb-btn {
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  background: #101828;
  cursor: pointer;
  padding: 0;
  transition: all 0.2s ease;
  aspect-ratio: 16 / 9;
}

.slb-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

.slb-thumb-btn:hover img,
.slb-thumb-btn.is-active img {
  opacity: 1;
}

.slb-thumb-btn.is-active {
  border-color: #0088FF;
  box-shadow: 0 0 16px rgba(43, 127, 255, 0.5);
}

/* 4 Solution Cards with Impact Ribbon */
.slb-solutions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.slb-sol-card {
  padding: 26px 24px;
  background: var(--slb-surface);
  border: 1px solid var(--slb-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  transition: all 0.25s ease;
}

.slb-sol-card:hover {
  border-color: rgba(43, 127, 255, 0.4);
  transform: translateY(-4px);
}

.slb-sol-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2B7FFF 0%, #00B8DB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.slb-sol-card__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.3;
}

.slb-sol-card__desc {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--slb-text-body);
}

.slb-impact-ribbon {
  padding: 16px 20px;
  background: linear-gradient(90deg, rgba(0, 201, 80, 0.1) 0%, rgba(0, 188, 125, 0.1) 100%);
  border-left: 4px solid #00C950;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.slb-impact-ribbon__label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--slb-green);
}

.slb-impact-ribbon__val {
  font-size: 14.5px;
  font-weight: 600;
  color: #E5E7EB;
  line-height: 1.4;
}

/* ==========================================================================
   8. Results & Impact (ImpactMetrics) Section
   ========================================================================== */
.slb-metrics {
  padding: 68px 0;
  background: linear-gradient(180deg, #101828 0%, #030712 100%);
}

.slb-metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 32px;
}

.slb-metric-box {
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  transition: all 0.25s ease;
}

.slb-metric-box:hover {
  border-color: rgba(43, 127, 255, 0.4);
  transform: translateY(-4px);
}

.slb-metric-box__title {
  font-size: 15px;
  font-weight: 500;
  color: #BEDBFF;
}

.slb-metric-box__num {
  font-size: clamp(38px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1;
  text-shadow: 0 4px 12px rgba(81, 162, 255, 0.4);
}

.slb-metric-box__delta {
  font-size: 16px;
  font-weight: 600;
  color: var(--slb-green-delta);
}

.slb-story-card {
  padding: 40px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.85;
  color: #FFFFFF;
  text-align: justify;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.slb-story-card:hover {
  border-color: rgba(81, 162, 255, 0.35);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(43, 127, 255, 0.15);
  transform: translateY(-2px);
}

/* ==========================================================================
   9. Key Learnings & Next Steps Section
   ========================================================================== */
.slb-learnings {
  padding: 68px 0;
  background: linear-gradient(180deg, #101828 0%, #030712 100%);
}

.slb-learnings__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 40px;
}

.slb-learning-card {
  padding: 24px 20px;
  background: var(--slb-surface);
  border: 1px solid var(--slb-border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.25s var(--ease-smooth), border-color 0.25s ease, box-shadow 0.25s ease;
}

.slb-learning-card:hover {
  border-color: rgba(81, 162, 255, 0.5);
  transform: translateY(-5px);
  box-shadow: 0 14px 28px -6px rgba(0, 0, 0, 0.6), 0 0 20px rgba(43, 127, 255, 0.2);
}

.slb-learning-card:hover .slb-tag-pill {
  transform: scale(1.08);
  transition: transform 0.2s var(--ease-smooth);
}

.slb-tag-pill {
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  width: fit-content;
}

.slb-tag-pill--process {
  background: #DBEAFE;
  color: #1447E6;
}

.slb-tag-pill--insight {
  background: #F3E8FF;
  color: #8200DB;
}

.slb-tag-pill--outcome {
  background: #DCFCE7;
  color: #008236;
}

.slb-learning-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2B7FFF 0%, #00B8DB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.slb-learning-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.3;
}

.slb-learning-card__desc {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--slb-text-body);
}

/* Next Steps Container */
.slb-next-steps {
  background: linear-gradient(135deg, #162456 0%, #51A2FF 100%);
  border: 2px solid rgba(43, 127, 255, 0.3);
  border-radius: 16px;
  padding: 48px 40px;
  color: #FFFFFF;
}

.slb-next-steps__title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 32px;
}

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

.slb-step-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.slb-step-item:last-child {
  grid-column: 1 / -1;
}

.slb-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  flex-shrink: 0;
}

.slb-step-text {
  font-size: 15px;
  line-height: 1.6;
  color: #E5E7EB;
}

/* ==========================================================================
   10. Footer Section
   ========================================================================== */
.slb-footer {
  padding: 100px 0 60px;
  background: #030712;
  border-top: 1px solid var(--slb-border);
}

.slb-footer__cta {
  text-align: center;
  margin-bottom: 80px;
}

.slb-footer__cta-badge {
  color: var(--slb-blue-light);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.slb-footer__cta-title {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 700;
  color: var(--slb-text-white);
  line-height: 1.18;
  margin-bottom: 28px;
}

.slb-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--slb-blue-light);
  color: #030712;
  border-radius: 9999px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.25s ease;
}

.slb-email-btn:hover {
  background: #FFFFFF;
  box-shadow: 0 8px 24px rgba(81, 162, 255, 0.4);
  transform: translateY(-2px);
}

.slb-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--slb-border);
  flex-wrap: wrap;
  gap: 20px;
}

.slb-brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.slb-brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2B7FFF 0%, #00B8DB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
}

.slb-brand-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--slb-text-white);
}

.slb-footer-nav {
  display: flex;
  gap: 28px;
  list-style: none;
}

.slb-footer-nav a {
  color: var(--slb-text-muted);
  font-size: 14.5px;
  transition: color 0.2s ease;
}

.slb-footer-nav a:hover {
  color: var(--slb-text-white);
}

.slb-copyright {
  font-size: 13.5px;
  color: var(--slb-text-dim);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .slb-client__grid,
  .slb-method-box,
  .slb-personas__grid,
  .slb-solutions-grid,
  .slb-insights-grid,
  .slb-next-steps__grid {
    grid-template-columns: 1fr;
  }

  .slb-resp__grid,
  .slb-pain-points,
  .slb-learnings__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* Process Timeline single side on tablets */
  .slb-timeline__line {
    left: 32px;
  }
  .slb-timeline-row {
    grid-template-columns: 64px 1fr;
    gap: 24px;
  }
  .slb-timeline-node {
    grid-column: 1 !important;
  }
  .slb-timeline-card {
    grid-column: 2 !important;
  }
  .slb-timeline-spacer {
    display: none;
  }
}

@media (max-width: 768px) {
  .slb-problem__grid,
  .slb-resp__grid,
  .slb-pain-points,
  .slb-learnings__grid,
  .slb-metrics__grid,
  .slb-showcase__thumbs {
    grid-template-columns: 1fr;
  }

  .slb-hero__meta-card {
    flex-direction: column;
    gap: 20px;
    width: 100%;
  }

  .slb-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ==========================================================================
   Interactive Mouse Spotlight & 3D Physics System
   ========================================================================== */
.slb-interactive-card {
  position: relative;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.slb-interactive-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    380px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(59, 130, 246, 0.18),
    transparent 70%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.slb-interactive-card:hover::before {
  opacity: 1;
}

.slb-interactive-card:hover {
  border-color: rgba(81, 162, 255, 0.55);
  box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.6), 0 0 24px -4px rgba(43, 127, 255, 0.3);
}

/* Timeline Scroll-Spy Glowing Node */
.slb-timeline-node {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, background 0.3s ease;
}

.slb-timeline-node.is-active {
  transform: scale(1.18);
  box-shadow: 0 0 25px rgba(59, 130, 246, 0.8), 0 0 0 8px #030712;
  animation: pulseNodeGlow 2s infinite alternate ease-in-out;
}

@keyframes pulseNodeGlow {
  0% { box-shadow: 0 0 16px rgba(59, 130, 246, 0.6), 0 0 0 8px #030712; }
  100% { box-shadow: 0 0 35px rgba(59, 130, 246, 1), 0 0 0 8px #030712; }
}

/* Fullscreen Lightbox Modal */
.slb-lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.slb-lightbox-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.slb-lightbox-modal__img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.slb-lightbox-modal.is-open .slb-lightbox-modal__img {
  transform: scale(1);
}

.slb-lightbox-modal__close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.slb-lightbox-modal__close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}


/* ==========================================================================
   Diverse & Trendy Micro-Interactions System (Non-Repetitive)
   ========================================================================== */

/* 1. Client Image (Static as requested) */
.slb-client__image-wrap {
  position: relative;
  overflow: hidden;
}

/* 2. Problem Cards: Neon Edge Border Glow */
.slb-problem-card {
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s var(--ease-smooth), box-shadow 0.3s ease;
}

.slb-problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, #3B82F6, #60A5FA);
  transition: height 0.35s ease;
  z-index: 2;
  pointer-events: none;
}

/* Mouse Spotlight Layer */
.slb-problem-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    380px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(59, 130, 246, 0.15),
    transparent 70%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.slb-problem-card:hover {
  transform: translateY(-5px);
  border-color: #3B82F6;
  box-shadow: 0 12px 28px -6px rgba(3, 7, 18, 0.8), 0 0 20px rgba(59, 130, 246, 0.25);
}

.slb-problem-card:hover::before {
  height: 100%;
}

.slb-problem-card:hover::after {
  opacity: 1;
}

/* 3. Responsibilities Cards: Horizontal Slide & Badge Pop */
.slb-resp-card {
  border-left: 3px solid transparent;
  transition: transform 0.25s var(--ease-smooth), border-color 0.25s ease, background 0.25s ease;
}

.slb-resp-card:hover {
  transform: translateX(6px);
  border-left-color: #3B82F6;
  background: rgba(16, 24, 40, 0.7);
}

.slb-resp-card:hover .slb-resp-card__num {
  background: #2563EB;
  color: #FFFFFF;
  transform: scale(1.15) rotate(5deg);
  transition: transform 0.25s var(--ease-smooth), background 0.2s ease;
}

/* 4. Timeline Vertical Line: Traveling Light Beam */
.slb-timeline__line {
  overflow: hidden;
}

.slb-timeline__line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(180deg, transparent, #FFFFFF, transparent);
  animation: timelineTravelingBeam 6s infinite linear;
}

@keyframes timelineTravelingBeam {
  0% { top: -120px; opacity: 0; }
  25% { opacity: 0.9; }
  75% { opacity: 0.9; }
  100% { top: 100%; opacity: 0; }
}

.slb-timeline-card:hover {
  transform: scale(1.015);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s ease;
}

/* 5. Pain Points: Floating Subtle Bob + Warning Aura */
.slb-pain-card:nth-child(1) { animation: floatCardBob 5.5s infinite ease-in-out; }
.slb-pain-card:nth-child(2) { animation: floatCardBob 6.2s infinite ease-in-out 1s; }
.slb-pain-card:nth-child(3) { animation: floatCardBob 5.8s infinite ease-in-out 2s; }

@keyframes floatCardBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.slb-pain-card:hover {
  animation-play-state: paused;
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(81, 162, 255, 0.6);
  box-shadow: 0 16px 36px -6px rgba(0, 0, 0, 0.7), 0 0 24px rgba(59, 130, 246, 0.35);
}

/* 6. Personas: Individual Custom Auras */
.persona-omar {
  transition: transform 0.3s var(--ease-smooth), border-color 0.3s ease, box-shadow 0.3s ease;
}

.persona-omar:hover {
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 30px rgba(16, 185, 129, 0.25);
  transform: translateY(-5px);
}

.persona-sarah {
  transition: transform 0.3s var(--ease-smooth), border-color 0.3s ease, box-shadow 0.3s ease;
}

.persona-sarah:hover {
  border-color: rgba(236, 72, 153, 0.6);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 30px rgba(236, 72, 153, 0.25);
  transform: translateY(-5px);
}

.slb-persona-item {
  transition: transform 0.2s ease;
}

.slb-persona-item:hover {
  transform: translateX(4px);
}

.slb-persona-item:hover .slb-item-num {
  transform: scale(1.2);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 7. Design Solutions: Screen Frame Depth & Breathing Impact Ribbon */
.slb-showcase__main-frame {
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s ease, border-color 0.3s ease;
}

.slb-showcase__main-frame:hover {
  border-color: #38BDF8;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7), 0 0 30px rgba(56, 189, 248, 0.3);
  transform: translateY(-3px);
}

.slb-impact-ribbon {
  position: relative;
  overflow: hidden;
}

.slb-impact-ribbon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 50%, rgba(5, 223, 114, 0.15), transparent 70%);
  animation: impactBreathGlow 3s infinite alternate ease-in-out;
}

@keyframes impactBreathGlow {
  0% { opacity: 0.3; }
  100% { opacity: 1; }
}

/* 8. Results & Impact: Shimmering Hologram Numbers */
.slb-metric-box__num {
  background: linear-gradient(90deg, #FFFFFF 0%, #60A5FA 50%, #FFFFFF 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: numberShimmerText 4.5s linear infinite;
}

@keyframes numberShimmerText {
  to { background-position: 200% center; }
}

.slb-metric-box:hover .slb-metric-box__delta {
  transform: translateY(-3px);
  transition: transform 0.25s ease;
}

/* 9. Floating Back-To-Top Button with Bouncing Arrow (Appears after scrolling) */
.slb-floating-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(11, 19, 43, 0.88);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9999;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 0 20px rgba(43, 127, 255, 0.3);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(20px) scale(0.9);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.slb-floating-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.slb-floating-top:hover {
  background: #2B7FFF;
  border-color: #FFFFFF;
  color: #FFFFFF;
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 15px 30px -5px rgba(43, 127, 255, 0.6), 0 0 25px rgba(43, 127, 255, 0.5);
}

.slb-floating-top__arrow {
  animation: bounceArrowUp 1.8s infinite cubic-bezier(0.45, 0, 0.55, 1);
  color: inherit;
  stroke: currentColor;
  transition: stroke 0.2s ease, color 0.2s ease;
}

@keyframes bounceArrowUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

.slb-floating-top__tooltip {
  position: absolute;
  right: 66px;
  background: rgba(16, 24, 40, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.slb-floating-top:hover .slb-floating-top__tooltip {
  opacity: 1;
  transform: translateX(0);
}
