/* ══ DIGITAL INNOVATION — DARK-ENERGY ══ */
/* Font: Syne (all weights) | Tone: dark-dominant | Identity: DARK-ENERGY */
/* Accent: Neon Magenta #c026d3 | Nav: Floating Pill (Nav-3) | Hero: Bold Typography + Gradient (H5) */
/* Prefix class: di- (digital-innovation) */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&display=swap');

:root {
  --bg: #0a0e27;
  --surface: #131829;
  --dark: #020304;
  --dark2: #0f1421;
  --border: rgba(192, 38, 211, .25);
  --border-light: rgba(192, 38, 211, .12);
  --text: #ffffff;
  --text-2: rgba(245, 243, 255, .78);
  --text-3: rgba(200, 190, 240, .55);
  --accent: #d946ef;
  --accent-h: #c026d3;
  --accent-light: rgba(217, 70, 239, .2);
  --accent-mid: #f472b6;
  --neon: #ff006e;
  --neon-light: rgba(255, 0, 110, .15);
  --warm: rgba(255, 255, 255, .06);
  --warm2: rgba(255, 255, 255, .12);
  --danger: #ff4757;
  --shadow-sm: 0 4px 16px rgba(192, 38, 211, .15);
  --shadow-md: 0 12px 32px rgba(192, 38, 211, .25);
  --glow: 0 0 20px rgba(217, 70, 239, .3);
  --gradient-hero: linear-gradient(135deg, #0a0e27 0%, #1a0d2e 50%, #0d1a2e 100%);
  --gradient-accent: linear-gradient(135deg, #d946ef, #f472b6);
  --sans: 'Syne', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

*, *::before, *::after { box-sizing: border-box; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* Layout */
.wd-container { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 80px); }
.di-sec-pad { padding: clamp(80px, 10vw, 128px) 0; }

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1);
}

[data-reveal].visible { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .1s; }
[data-reveal][data-delay="2"] { transition-delay: .2s; }
[data-reveal][data-delay="3"] { transition-delay: .3s; }

/* Section header */
.di-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2.2px;
  margin-bottom: 12px;
}

.di-eyebrow::before,
.di-eyebrow::after {
  content: '';
  width: 12px;
  height: 1px;
  background: var(--accent);
}

.di-title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.di-title em {
  color: var(--accent);
  font-style: italic;
  font-weight: 700;
}

.di-sub {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 540px;
}

/* NAV — Floating Pill */
#nav {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1080px;
  z-index: 500;
  background: rgba(19, 24, 41, .85);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(192, 38, 211, .2);
  border-radius: 16px;
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0.5;
  transition: opacity .3s ease-out;
}

.di-logo {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: .3px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.di-logo span {
  color: var(--accent);
}

.di-nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.di-nav-links a {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-2);
  text-decoration: none;
  transition: color .2s;
  text-transform: uppercase;
  letter-spacing: .8px;
}

.di-nav-links a:hover,
.di-nav-links a.active {
  color: var(--accent);
}

.di-nav-cta {
  font-size: 12px;
  font-weight: 800;
  background: var(--gradient-accent);
  color: #fff;
  padding: 10px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all .2s;
  font-family: var(--sans);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .8px;
}

.di-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(192, 38, 211, .4);
}

.di-nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: transparent;
}

.di-nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-2);
  border-radius: 1px;
  transition: all .3s;
}

.di-nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.di-nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.di-nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.di-nav-mobile {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 39, .98);
  backdrop-filter: blur(12px);
  z-index: 490;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
  padding-top: 80px;
}

.di-nav-mobile.open {
  opacity: 1;
  pointer-events: auto;
}

.di-nav-mobile a {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-2);
  text-decoration: none;
  transition: color .2s;
  text-transform: uppercase;
  letter-spacing: .8px;
}

.di-nav-mobile a:hover {
  color: var(--accent);
}

.di-nav-mobile .nm-cta {
  font-size: 14px;
  background: var(--gradient-accent);
  color: #fff;
  padding: 12px 32px;
  border-radius: 8px;
  margin-top: 12px;
}

@media (max-width: 768px) {
  #nav {
    top: 16px;
    width: calc(100% - 32px);
    max-width: 100%;
  }

  .di-nav-links,
  .di-nav-cta {
    display: none;
  }

  .di-nav-hamburger {
    display: flex;
  }
}

/* HERO */
.di-hero {
  padding: calc(62px + clamp(60px, 10vw, 120px)) 0 clamp(60px, 10vw, 100px);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.di-hero::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(192, 38, 211, .15) 0%, transparent 70%);
  border-radius: 50%;
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.di-hero-eyebrow {
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.di-hero-title {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.di-hero-title em {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
  font-weight: 700;
}

.di-hero-sub {
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 400;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 0 32px;
}

/* BUTTONS */
.btn-di-primary {
  font-size: 12px;
  font-weight: 800;
  background: var(--gradient-accent);
  color: #fff;
  padding: 13px 36px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  transition: all .3s cubic-bezier(.16, 1, .3, 1);
  text-decoration: none;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .8px;
  box-shadow: 0 8px 24px rgba(217, 70, 239, .3), var(--glow);
  position: relative;
  overflow: hidden;
}

.btn-di-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15), transparent);
  pointer-events: none;
}

.btn-di-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(217, 70, 239, .5), 0 0 30px rgba(217, 70, 239, .4);
}

.btn-di-secondary {
  font-size: 12px;
  font-weight: 800;
  background: rgba(217, 70, 239, .08);
  color: var(--accent-mid);
  padding: 13px 36px;
  border-radius: 8px;
  border: 2px solid var(--accent);
  cursor: pointer;
  font-family: var(--sans);
  transition: all .3s cubic-bezier(.16, 1, .3, 1);
  text-decoration: none;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .8px;
}

.btn-di-secondary:hover {
  background: var(--accent-light);
  border-color: var(--accent-mid);
  color: var(--accent-mid);
  box-shadow: 0 8px 32px rgba(217, 70, 239, .3), var(--glow);
  transform: translateY(-2px);
}

/* FEATURE GRID */
.di-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.di-feature-card {
  background: linear-gradient(135deg, rgba(25, 24, 42, .8), rgba(35, 20, 50, .6));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  transition: all .3s cubic-bezier(.16, 1, .3, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.di-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity .3s;
}

.di-feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(217, 70, 239, .05), transparent);
  pointer-events: none;
}

.di-feature-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md), var(--glow);
  transform: translateY(-6px);
  background: linear-gradient(135deg, rgba(35, 24, 52, .9), rgba(50, 20, 60, .7));
}

.di-feature-card:hover::before {
  opacity: 1;
}

.di-feature-icon {
  font-size: 32px;
  margin-bottom: 18px;
}

.di-feature-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: -.5px;
}

.di-feature-desc {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-2);
  line-height: 1.7;
}

/* STATS */
.di-stats {
  background: linear-gradient(135deg, rgba(192, 38, 211, .08), rgba(255, 0, 110, .08));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(48px, 8vw, 80px);
  margin: clamp(72px, 10vw, 128px) 0;
}

.di-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  text-align: center;
}

@media (max-width: 1024px) {
  .di-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.di-stat-number {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.di-stat-label {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

/* PAGE HERO */
.page-hero {
  padding: calc(62px + clamp(48px, 6vw, 80px)) 0 clamp(48px, 6vw, 72px);
  background: linear-gradient(135deg, rgba(192, 38, 211, .08), rgba(255, 0, 110, .06));
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.ph-eyebrow {
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
}

.ph-title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -1.2px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.ph-title em {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
}

.ph-sub {
  font-size: clamp(14px, 1.4vw, 16px);
  font-weight: 400;
  color: var(--text-2);
  max-width: 500px;
  margin: 0 auto;
}

/* CTA SECTION */
.di-cta-section {
  background: var(--gradient-accent);
  border-radius: 16px;
  padding: clamp(48px, 8vw, 72px);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.di-cta-section::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, .1) 0%, transparent 70%);
  border-radius: 50%;
  top: -50px;
  right: -50px;
  pointer-events: none;
}

.di-cta-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 16px;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.di-cta-sub {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 28px;
  opacity: .95;
  position: relative;
  z-index: 1;
}

.btn-di-light {
  font-size: 12px;
  font-weight: 800;
  background: #000;
  color: #fff;
  padding: 12px 32px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  transition: all .2s;
  text-decoration: none;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .8px;
  position: relative;
  z-index: 1;
}

.btn-di-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
}

/* FOOTER */
footer {
  background: var(--dark);
  color: var(--text);
  padding: clamp(60px, 8vw, 100px) 0 40px;
  border-top: 1px solid var(--border);
}

.di-footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
  margin-bottom: 48px;
}

.di-footer-brand h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: -.5px;
}

.di-footer-brand p {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-2);
  max-width: 280px;
}

.di-footer-links h4 {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: var(--accent);
}

.di-footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.di-footer-links li {
  margin-bottom: 10px;
}

.di-footer-links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-2);
  transition: color .2s;
}

.di-footer-links a:hover {
  color: var(--accent);
}

/* CAROUSEL HERO - Fullscreen */
.di-carousel-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.di-carousel-inner {
  position: relative;
  height: 100%;
}

.di-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity .8s ease-in-out;
  display: flex;
  align-items: center;
}

.di-carousel-slide.active {
  opacity: 1;
}

.di-carousel-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Dark overlay for text readability */
.di-carousel-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, .3) 0%, rgba(0, 0, 0, .15) 100%);
  z-index: 1;
}

/* Slide 1: AI Transformation */
.di-carousel-slide:nth-child(1) .di-carousel-bg {
  background:
    radial-gradient(circle at 15% 35%, rgba(217, 70, 239, .2) 0%, transparent 50%),
    radial-gradient(circle at 85% 65%, rgba(244, 114, 182, .1) 0%, transparent 50%),
    linear-gradient(135deg, #1a1820 0%, #2a2635 100%);
}

/* Slide 2: Marketing Automation */
.di-carousel-slide:nth-child(2) .di-carousel-bg {
  background:
    repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(217, 70, 239, .08) 40px, rgba(217, 70, 239, .08) 80px),
    radial-gradient(circle at 75% 25%, rgba(232, 71, 239, .15) 0%, transparent 50%),
    linear-gradient(135deg, #2a2635 0%, #1f2a35 100%);
}

/* Slide 3: Data Analytics */
.di-carousel-slide:nth-child(3) .di-carousel-bg {
  background:
    radial-gradient(circle at 30% 30%, rgba(217, 70, 239, .12) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(244, 114, 182, .1) 0%, transparent 50%),
    repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(217, 70, 239, .04) 35px, rgba(217, 70, 239, .04) 70px),
    linear-gradient(135deg, #1f2a35 0%, #1a1820 100%);
}

/* Slide 4: Cloud Infrastructure */
.di-carousel-slide:nth-child(4) .di-carousel-bg {
  background:
    radial-gradient(circle at 40% 60%, rgba(232, 71, 239, .16) 0%, transparent 50%),
    radial-gradient(circle at 60% 40%, rgba(217, 70, 239, .08) 0%, transparent 50%),
    repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(217, 70, 239, .06) 50px, rgba(217, 70, 239, .06) 100px),
    linear-gradient(to bottom, #1a1820 0%, #0f1114 100%);
}

.di-carousel-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  color: #fff;
  padding: calc(56px + 60px) 0 60px;
}

.di-carousel-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 20px;
}

.di-carousel-title {
  font-family: var(--heading-font);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.di-carousel-title em {
  color: var(--accent);
  font-style: normal;
  font-weight: 800;
}

.di-carousel-sub {
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 400;
  color: rgba(255, 255, 255, .8);
  line-height: 1.7;
  margin-bottom: 32px;
}

.di-carousel-cta {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
}

.di-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  color: #fff;
  z-index: 10;
  transition: all .3s;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.di-carousel-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.1);
}

.di-carousel-prev {
  left: 40px;
}

.di-carousel-next {
  right: 40px;
}

.di-carousel-indicators {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.di-carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .4);
  border: none;
  cursor: pointer;
  transition: all .3s;
}

.di-carousel-dot.active {
  background: var(--accent);
  width: 32px;
  border-radius: 6px;
}

@media (max-width: 768px) {
  .di-carousel-hero {
    height: 90vh;
    min-height: 500px;
  }

  .di-carousel-content {
    padding: calc(56px + 40px) 0 40px;
  }

  .di-carousel-btn {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }

  .di-carousel-prev {
    left: 20px;
  }

  .di-carousel-next {
    right: 20px;
  }

  .di-carousel-indicators {
    bottom: 20px;
  }
}

.di-footer-maps {
  width: 100%;
  height: 300px;
  margin: 32px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .1);
}

.di-footer-maps iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.di-footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.di-copyright {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 400;
}

.di-social-links {
  display: flex;
  gap: 12px;
}

.di-social-link {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: rgba(192, 38, 211, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all .2s;
  font-size: 14px;
  border: 1px solid var(--border);
}

.di-social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* PRICING (services.html) */
.di-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .di-pricing-grid {
    grid-template-columns: 1fr;
  }
}

.di-pricing-card {
  background: linear-gradient(135deg, rgba(25, 24, 42, .8), rgba(35, 20, 50, .6));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all .3s cubic-bezier(.16, 1, .3, 1);
}

.di-pricing-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.di-pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(217, 70, 239, .14), rgba(35, 20, 50, .7));
  box-shadow: var(--shadow-md), var(--glow);
}

.di-price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 6px 18px;
  border-radius: 20px;
  white-space: nowrap;
}

.di-price-tier {
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.di-price-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: -.5px;
  margin-bottom: 14px;
}

.di-price-value {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
  text-transform: none;
}

.di-price-value span {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: none;
  letter-spacing: 0;
}

.di-price-desc {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.di-price-features {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  flex: 1;
}

.di-price-features li {
  font-size: 13.5px;
  font-weight: 400;
  color: var(--text-2);
  padding: 8px 0 8px 26px;
  position: relative;
  line-height: 1.5;
}

.di-price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent-mid);
  font-weight: 800;
}

/* FAQ ACCORDION (services.html) */
.di-faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 820px;
  margin: 0 auto;
}

.di-faq-item {
  background: linear-gradient(135deg, rgba(25, 24, 42, .8), rgba(35, 20, 50, .6));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px 28px;
  transition: border-color .3s, box-shadow .3s;
}

.di-faq-item[open] {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm), var(--glow);
}

.di-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: -.3px;
}

.di-faq-item summary::-webkit-details-marker {
  display: none;
}

.di-faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  color: var(--accent-mid);
  font-weight: 800;
  font-size: 16px;
  transition: transform .3s, background .3s, color .3s;
}

.di-faq-item[open] .di-faq-icon {
  transform: rotate(45deg);
  background: var(--gradient-accent);
  color: #fff;
}

.di-faq-a {
  font-family: var(--sans);
  font-size: 13.5px;
  font-weight: 400;
  color: var(--text-2);
  line-height: 1.8;
  padding: 0 0 24px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .di-nav-inner {
    height: 56px;
  }

  .di-footer-bottom {
    justify-content: center;
  }

  .di-footer-brand,
  .di-footer-links {
    text-align: center;
  }
}

/* Zalo */
.zalo-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #0068ff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  transition: all .3s;
  box-shadow: 0 4px 16px rgba(0, 104, 255, .3);
  text-decoration: none;
}

.zalo-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(0, 104, 255, .4);
}

.zalo-float svg {
  width: 28px;
  height: 28px;
}

@media (max-width: 480px) {
  .zalo-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
}