/* ============================================================
   OCTACOMM™ — Global Stylesheet
   Design: Refined Corporate Minimalism
   Font: Raleway (matching brand identity)
   Primary: #7B4FA6 | Dark: #1A0A2E | White: #FFFFFF
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400&family=Lato:wght@300;400;700&display=swap');

/* ── CSS Variables ── */
:root {
  --purple:        #7B4FA6;
  --purple-dark:   #5C3880;
  --purple-deeper: #3D2158;
  --purple-night:  #1A0A2E;
  --purple-light:  #9B6BC5;
  --purple-pale:   #F3EDF9;
  --purple-tint:   #FAF7FD;

  --white:         #FFFFFF;
  --off-white:     #FAFAFA;
  --text-dark:     #1A1225;
  --text-mid:      #4A3D5C;
  --text-light:    #9180A8;
  --border:        #E8DFF5;
  --border-light:  #F0ECF8;

  --font-display:  'Raleway', sans-serif;
  --font-body:     'Lato', sans-serif;

  --nav-h:         72px;
  --radius:        4px;
  --radius-lg:     10px;
  --shadow:        0 2px 20px rgba(123,79,166,0.08);
  --shadow-hover:  0 8px 40px rgba(123,79,166,0.18);
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { color: var(--text-mid); line-height: 1.8; }

/* ── Utility ── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section { padding: 6rem 0; }
.section-alt { background: var(--purple-tint); }
.section-purple { background: var(--purple-night); }
.text-center { text-align: center; }

.label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 0.8rem;
}
.label-white { color: rgba(255,255,255,0.6); }

.section-title {
  margin-bottom: 0.6rem;
}
.section-title span { color: var(--purple); }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 560px;
  margin: 0 auto 3.5rem;
}
.section-header { margin-bottom: 3.5rem; }

/* Divider accent */
.title-line {
  width: 48px;
  height: 3px;
  background: var(--purple);
  margin: 1rem 0 1.5rem;
}
.title-line-center { margin: 1rem auto 1.5rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
}
.btn-primary:hover {
  background: var(--purple-dark);
  border-color: var(--purple-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(123,79,166,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--purple);
  border-color: var(--purple);
}
.btn-outline:hover {
  background: var(--purple);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--purple);
  border-color: var(--white);
}
.btn-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-arrow::after { content: '→'; font-size: 1rem; transition: transform 0.2s; }
.btn-arrow:hover::after { transform: translateX(4px); }

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(123,79,166,0.1);
}
.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-logo img {
  height: 36px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--purple);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--purple);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-links a:hover, .nav-links a.active { color: var(--purple); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta { margin-left: 1rem; }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  min-width: 240px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all 0.25s ease;
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 1.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--text-mid);
  transition: all 0.2s;
}
.nav-dropdown-menu a:hover {
  background: var(--purple-pale);
  color: var(--purple);
}
.nav-dropdown-menu a::after { display: none; }
.nav-dropdown > a::after { content: ' ›'; letter-spacing: 0; display: inline; }
.nav-dropdown > a:hover::after,
.nav-dropdown > a.active::after { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--purple);
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero {
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}
.hero-dark {
  background: var(--purple-night);
  color: var(--white);
}
.hero-dark h1, .hero-dark h2,
.hero-dark h3, .hero-dark h4 { color: var(--white); }
.hero-dark p { color: rgba(255,255,255,0.7); }

/* Geometric background pattern */
.hero-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(123,79,166,0.4) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(92,56,128,0.3) 0%, transparent 50%);
  pointer-events: none;
}
.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--purple-light) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.06;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px; height: 2px;
  background: var(--purple-light);
}
.hero h1 { margin-bottom: 1.4rem; }
.hero-sub {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 540px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.3rem;
  letter-spacing: 0.05em;
}
.hero-stat-num span { color: var(--purple-light); }

/* Page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 4rem;
  background: var(--purple-night);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(123,79,166,0.35) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero .hero-dots { opacity: 0.05; }
.page-hero h1 { color: var(--white); margin-bottom: 0.8rem; }
.page-hero p { color: rgba(255,255,255,0.65); max-width: 560px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.2rem;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}
.breadcrumb a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ── Clients Bar ── */
.clients-bar {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--white);
}
.clients-bar-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.clients-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light);
  white-space: nowrap;
  flex-shrink: 0;
}
.clients-divider {
  width: 1px; height: 28px;
  background: var(--border);
  flex-shrink: 0;
}
.clients-logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.client-name {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  transition: color var(--transition);
}
.client-name:hover { color: var(--purple); }

/* ── Service Cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--purple);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  background: var(--purple-pale);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  font-size: 1.4rem;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--purple); }
.service-card:hover .service-icon span { filter: brightness(0) invert(1); }
.service-card h3 { margin-bottom: 0.6rem; font-size: 1.1rem; }
.service-card p { font-size: 0.9rem; margin-bottom: 1.4rem; }
.service-link {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}
.service-card:hover .service-link { gap: 0.8rem; }

/* ── Why Section ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.why-items { display: flex; flex-direction: column; gap: 2rem; }
.why-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  transition: background var(--transition);
}
.why-item:hover { background: var(--purple-pale); }
.why-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  min-width: 2.5rem;
  transition: color var(--transition);
}
.why-item:hover .why-num { color: var(--purple); }
.why-item h4 { margin-bottom: 0.4rem; font-size: 1rem; }
.why-item p { font-size: 0.9rem; }

.why-visual {
  background: var(--purple-pale);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.stat-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-box:first-child {
  grid-column: 1 / -1;
  background: var(--purple);
  color: var(--white);
}
.stat-box-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--purple);
  line-height: 1;
}
.stat-box:first-child .stat-box-num { color: var(--white); }
.stat-box-label {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 0.3rem;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}
.stat-box:first-child .stat-box-label { color: rgba(255,255,255,0.65); }

/* ── Case Study Cards ── */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.case-card-top {
  padding: 2rem;
  background: var(--purple-pale);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.case-industry {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--purple);
  background: rgba(123,79,166,0.1);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
}
.case-client {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--purple);
}
.case-card-body { padding: 2rem; flex: 1; display: flex; flex-direction: column; }
.case-card-body h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.case-card-body p { font-size: 0.88rem; flex: 1; margin-bottom: 1.2rem; }
.case-metrics {
  display: flex;
  gap: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-light);
}
.case-metric-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--purple);
  line-height: 1;
}
.case-metric-label {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.2rem;
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--transition);
}
.testimonial-card:hover {
  border-color: var(--purple-light);
  box-shadow: var(--shadow);
}
.testimonial-card::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--border);
  position: absolute;
  top: 0.8rem; left: 1.5rem;
  line-height: 1;
}
.testimonial-text {
  font-size: 0.92rem;
  font-style: italic;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  margin-top: 1.5rem;
  position: relative;
}
.testimonial-author { display: flex; align-items: center; gap: 0.8rem; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--purple-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--purple);
  flex-shrink: 0;
}
.testimonial-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
}
.testimonial-title { font-size: 0.78rem; color: var(--text-light); }

/* ── CTA Banner ── */
.cta-section {
  background: var(--purple);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 50%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { color: var(--white); }
.cta-section p { color: rgba(255,255,255,0.7); margin-bottom: 2rem; }

/* ── About Page ── */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.story-visual {
  position: relative;
}
.story-img-block {
  background: var(--purple-pale);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.story-img-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--purple);
  color: var(--white);
  padding: 1rem 1.4rem;
  border-radius: var(--radius-lg);
}
.story-img-badge-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}
.story-img-badge-text { font-size: 0.78rem; opacity: 0.8; }
.story-text h2 { margin-bottom: 1rem; }
.story-text p { margin-bottom: 1.2rem; font-size: 0.95rem; }

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.mission-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition);
}
.mission-card:hover {
  background: var(--purple);
  border-color: var(--purple);
}
.mission-card:hover h3,
.mission-card:hover p { color: var(--white); }
.mission-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.mission-card h3 { margin-bottom: 0.6rem; }
.mission-card p { font-size: 0.88rem; }

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.team-card {
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition);
  background: var(--white);
}
.team-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--purple-light);
  transform: translateY(-4px);
}
.team-avatar {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: var(--purple-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--purple);
  border: 3px solid var(--border);
  transition: border-color var(--transition);
}
.team-card:hover .team-avatar { border-color: var(--purple); }
.team-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.team-title {
  font-size: 0.82rem;
  color: var(--purple);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
}
.team-bio { font-size: 0.85rem; color: var(--text-mid); }

/* ── Services Detail Page ── */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.service-features { display: flex; flex-direction: column; gap: 1rem; }
.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.feature-item:hover {
  border-color: var(--purple);
  background: var(--purple-pale);
}
.feature-check {
  width: 28px; height: 28px;
  background: var(--purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 0.75rem;
  margin-top: 2px;
}
.feature-item h4 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.feature-item p { font-size: 0.85rem; }

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.use-case-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--purple-pale);
  border-left: 3px solid var(--purple);
}
.use-case-card h4 { font-size: 0.95rem; margin-bottom: 0.4rem; color: var(--purple); }
.use-case-card p { font-size: 0.85rem; }

/* ── Blog Cards ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.blog-card-img {
  height: 200px;
  background: var(--purple-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.blog-card-img-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--purple-pale), var(--border));
}
.blog-card-img-emoji { position: relative; z-index: 1; }
.blog-tag {
  position: absolute;
  bottom: 1rem; left: 1rem;
  background: var(--purple);
  color: white;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
}
.blog-card-body { padding: 1.8rem; flex: 1; display: flex; flex-direction: column; }
.blog-meta {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-bottom: 0.8rem;
  font-family: var(--font-display);
  display: flex;
  gap: 1rem;
}
.blog-card-body h3 { font-size: 1rem; margin-bottom: 0.6rem; }
.blog-card-body p { font-size: 0.88rem; flex: 1; margin-bottom: 1.2rem; }
.blog-read-more {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s;
}
.blog-card:hover .blog-read-more { gap: 0.8rem; }

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-item { display: flex; gap: 1.2rem; align-items: flex-start; }
.contact-icon {
  width: 46px; height: 46px;
  background: var(--purple-pale);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--purple);
}
.contact-item h4 {
  font-size: 0.78rem;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.3rem;
}
.contact-item a, .contact-item p {
  font-size: 0.95rem;
  color: var(--text-dark);
}
.contact-item a:hover { color: var(--purple); }

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contact-form h3 { margin-bottom: 0.4rem; }
.contact-form > p { font-size: 0.9rem; margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(123,79,166,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* Social links */
.social-links { display: flex; gap: 0.8rem; margin-top: 1rem; }
.social-link {
  width: 38px; height: 38px;
  background: var(--purple-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple);
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-display);
  transition: all var(--transition);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
.social-link:hover {
  background: var(--purple);
  color: white;
}

/* ── Footer ── */
footer {
  background: var(--purple-night);
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand p { font-size: 0.88rem; margin: 1rem 0 1.5rem; max-width: 280px; }
.footer-nav h5 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.2rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav ul a {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-nav ul a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}
.footer-logo { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem; }
.footer-logo img { height: 30px; width: auto; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--white);
}

/* ── Scroll Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .services-grid, .case-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .why-grid, .story-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .why-visual { display: none; }
  .service-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 4rem 0; }
  .services-grid, .case-grid, .testimonials-grid,
  .blog-grid, .mission-grid, .team-grid { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--white);
    padding: 2rem;
    gap: 1.2rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-hover);
  }
  .nav-mobile-open .nav-cta { display: block; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .case-metrics { flex-wrap: wrap; gap: 1rem; }
}

/* ── Misc ── */
.tag {
  display: inline-block;
  background: var(--purple-pale);
  color: var(--purple);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}
.purple-text { color: var(--purple); }
.text-white { color: var(--white); }
.mb-sm { margin-bottom: 0.5rem; }
.mb-md { margin-bottom: 1.5rem; }
.mb-lg { margin-bottom: 3rem; }