/* ---------- SECTION-SPECIFIC STYLES (NO BODY OVERRIDES) ---------- */
    /* All classes prefixed with "tsu-" to ensure no conflict with existing designs */
    @import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');


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



:root{
    --primary: #0f172a;
    --primary-dark: #0b1120;
    --accent: #14b8a6;
    --accent-glow: #5eead4;
    --accent-deep: #0f766e;
    --bg: #fefefe;
    --surface: #ffffff;
    --text-main: #0f172a;
    --text-muted: #334155;
    --text-soft: #64748b;
    --border-light: #e2e8f0;
    --shadow-sm: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.02);
    --shadow-flip: 0 20px 35px -12px rgba(0,0,0,0.2);
    --radius-card: 28px;
    --radius-tab: 60px;
}

.bodydiv{
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(145deg, #f9fbfd 0%, #f1f5f9 100%);
    color: var(--text-main);
    overflow-x: hidden;
}

/* ================= SECTION ================= */
.devx-section{
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
}

.devx-container{
    max-width: 1320px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    align-items: center;
}

/* ================= LEFT SIDE (enhanced) ================= */
.left-content{
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.devx-title{
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.devx-highlight{
    color: var(--accent);
    background: linear-gradient(120deg, #ccfbf1 0%, #ccfbf1 40%, transparent 80%);
    background-clip: text;
    -webkit-background-clip: text;
    color: var(--accent-deep);
    position: relative;
    display: inline-block;
}

.devx-highlight::after{
    display: none; /* cleaner modern look */
}

.description-container{
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(2px);
    border-radius: 28px;
    padding: 8px 0;
}

.devx-desc{
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.5;
    border-left: 4px solid var(--accent);
    padding: 12px 0 12px 24px;
    transition: all 0.2s ease;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    letter-spacing: -0.2px;
}

.devx-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #0f172a;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 32px;
    border-radius: 60px;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    box-shadow: 0 8px 18px rgba(15,23,42,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    width: fit-content;
}

.devx-btn:hover{
    transform: translateY(-3px);
    background: #1e293b;
    box-shadow: 0 15px 25px -8px rgba(20,184,166,0.3);
}

/* ================= RIGHT SIDE (tabs + book) ================= */
.right-content{
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/* TABS — fully responsive + touch friendly */
.devx-steps{
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    justify-content: flex-start;
    padding: 4px 0;
}

.devx-step{
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 20px;
    border-radius: 100px;
    background: white;
    color: #1e293b;
    border: 1px solid var(--border-light);
    transition: all 0.2s;
    backdrop-filter: blur(4px);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -0.2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.devx-step.active{
    background: var(--accent-deep);
    color: white;
    border-color: var(--accent-deep);
    box-shadow: 0 8px 18px -6px rgba(20,184,166,0.4);
    transform: scale(1.02);
}

/* BOOK FLIP AREA - ENHANCED 3D FLIP + TOUCH */
.book-flip-area{
    perspective: 2000px;
    width: 100%;
    aspect-ratio: 4 / 3;
    position: relative;
    margin-top: 12px;
}

.book{
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    border-radius: 24px;
}

.page{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transform-origin: left center;
    transition: transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-flip);
    backface-visibility: hidden;
    background: #ffffff;
}

/* image styling */
.page img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

/* flipped page (turned) */
.page.flipped{
    transform: rotateY(-180deg);
    z-index: 1;
}

.page.active-page{
    transform: rotateY(0deg);
    z-index: 10;
    box-shadow: 0 25px 40px -12px rgba(0,0,0,0.25);
}

/* realistic spine effect */
.book-flip-area::before{
    content: "";
    position: absolute;
    left: -8px;
    top: 6%;
    height: 88%;
    width: 14px;
    background: linear-gradient(135deg, #cbd5e1, #94a3b8);
    border-radius: 20px 2px 2px 20px;
    z-index: 25;
    box-shadow: -1px 0 2px rgba(0,0,0,0.2);
    opacity: 0.9;
}

/* subtle shadow overlay for depth */
.book-flip-area::after{
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 24px;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.4), 0 8px 20px rgba(0,0,0,0.1);
}

/* ================= FULLY RESPONSIVE MOBILE STRATEGY ================= */
@media (max-width: 980px) {
    .devx-container{
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .left-content{
        text-align: center;
        align-items: center;
    }
    
    .devx-title{
        font-size: 2.8rem;
        text-align: center;
    }
    
    .devx-desc{
        text-align: left;
        max-width: 90%;
        margin: 0 auto;
        font-size: 1.05rem;
    }
    
    .devx-btn{
        width: auto;
        min-width: 220px;
    }
    
    .devx-steps{
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .devx-step{
        font-size: 0.8rem;
        padding: 8px 16px;
    }
    
    .book-flip-area{
        aspect-ratio: 3 / 2.5;
        max-width: 95%;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .devx-section{
        padding: 32px 20px;
    }
    
    .devx-title{
        font-size: 2.2rem;
        line-height: 1.25;
    }
    
    .devx-desc{
        font-size: 0.95rem;
        padding: 10px 0 10px 18px;
        width: 100%;
    }
    
    .description-container{
        width: 100%;
    }
    
    .devx-steps{
        gap: 8px;
    }
    
    .devx-step{
        font-size: 0.7rem;
        padding: 6px 14px;
    }
    
    .book-flip-area{
        aspect-ratio: 4 / 3.2;
    }
    
    .book-flip-area::before{
        left: -5px;
        width: 8px;
        height: 85%;
    }
}

@media (max-width: 480px) {
    .devx-title{
        font-size: 1.9rem;
    }
    
    .devx-step{
        font-size: 0.68rem;
        padding: 5px 12px;
    }
    
    .devx-btn{
        font-size: 0.9rem;
        padding: 12px 24px;
        width: 100%;
        max-width: 280px;
    }
    
    .book-flip-area{
        aspect-ratio: 1 / 0.9;
    }
    
    .devx-desc{
        font-size: 0.88rem;
    }
}

/* Extra small devices (<=380px) perfect */
@media (max-width: 380px) {
    .devx-step{
        font-size: 0.65rem;
        padding: 4px 10px;
    }
    
    .devx-title{
        font-size: 1.7rem;
    }
    
    .book-flip-area{
        aspect-ratio: 4 / 3.5;
    }
}

/* Touch friendly hover replacement */
@media (hover: hover) {
    .devx-step:hover{
        background: #e6f7f3;
        border-color: var(--accent);
        transform: translateY(-2px);
    }
}

/* ================= ANIMATION FOR TEXT ================= */
.description-container .devx-desc{
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Additional polish */
.devx-step i, .devx-step span{
    font-style: normal;
}


/* 
============================================================================
============================================================================ */


    .tsu-tech-universe {
      --tsu-bg: #fefefe;  
      --tsu-bg-card: rgba(30, 138, 138, 0.04);
      --tsu-border-glass: rgba(30, 138, 138, 0.15);
      --tsu-text: #1A2C2C;
      --tsu-text-secondary: #5A7A7A;
      --tsu-accent: #1e8a8a;
      --tsu-accent-glow: rgba(30, 138, 138, 0.25);
      --tsu-accent-gradient: linear-gradient(135deg, #1e8a8a, #2fb8b8);
      
      background: var(--tsu-bg);
      font-family: 'Space Grotesk', sans-serif;
      padding: 60px 20px;
      margin: 0;
      width: 100%;
      box-sizing: border-box;
      position: relative;
      isolation: isolate;
    }

    /* subtle decorative background that stays within section */
    .tsu-tech-universe::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: 
        radial-gradient(at 20% 30%, rgba(30, 138, 138, 0.08) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(47, 184, 184, 0.05) 0px, transparent 50%);
      pointer-events: none;
      z-index: 0;
    }

    .tsu-tech-universe * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    .tsu-container {
      max-width: 1400px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    /* header 3d */
    .tsu-header-3d {
      text-align: center;
      margin-bottom: 60px;
      perspective: 1000px;
    }

    .tsu-header-3d h1 {
      font-size: clamp(2.5rem, 5vw, 4rem);
      font-weight: 700;
      background: var(--tsu-accent-gradient);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 16px;
      transform: translateZ(20px);
      animation: tsu-titleFloat 6s ease-in-out infinite;
      letter-spacing: -0.02em;
    }

    @keyframes tsu-titleFloat {
      0%, 100% { transform: translateZ(20px) rotateX(0deg); }
      50% { transform: translateZ(40px) rotateX(5deg); }
    }

    .tsu-header-3d p {
      color: var(--tsu-text-secondary);
      font-size: 1.1rem;
      max-width: 600px;
      margin: 0 auto;
      line-height: 1.7;
    }

    /* category navigation */
    .tsu-category-nav {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 50px;
      flex-wrap: wrap;
      perspective: 1000px;
    }

    .tsu-cat-pill {
      background: var(--tsu-bg-card);
      border: 1px solid var(--tsu-border-glass);
      backdrop-filter: blur(10px);
      color: var(--tsu-text-secondary);
      padding: 12px 24px;
      border-radius: 50px;
      cursor: pointer;
      font-weight: 500;
      font-size: 0.95rem;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      display: flex;
      align-items: center;
      gap: 8px;
      transform-style: preserve-3d;
      background-color: #FFFFFF;
      font-family: inherit;
    }

    .tsu-cat-pill svg {
      width: 18px;
      height: 18px;
      stroke: currentColor;
      fill: none;
    }

    .tsu-cat-pill:hover {
      transform: translateY(-4px) translateZ(10px);
      border-color: var(--tsu-accent);
      color: var(--tsu-text);
      box-shadow: 0 10px 30px var(--tsu-accent-glow);
    }

    .tsu-cat-pill.active {
      background: var(--tsu-accent-gradient);
      color: #fff;
      border-color: transparent;
      box-shadow: 0 8px 32px var(--tsu-accent-glow);
      transform: translateY(-2px) translateZ(15px);
    }

    /* grid panels */
    .tsu-tab-panel {
      display: none;
    }

    .tsu-tab-panel.active {
      display: block;
      animation: tsu-gridFadeIn 0.6s ease;
    }

    @keyframes tsu-gridFadeIn {
      from { opacity: 0; transform: scale(0.96); }
      to { opacity: 1; transform: scale(1); }
    }

    .tsu-tech-grid-3d {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
      gap: 24px;
      perspective: 2000px;
    }

    /* orbs */
    .tsu-tech-orb {
      aspect-ratio: 1;
      background: var(--tsu-bg-card);
      border: 1px solid var(--tsu-border-glass);
      backdrop-filter: blur(16px);
      border-radius: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      padding: 20px;
      cursor: pointer;
      transition: transform 0.2s ease-out;
      transform-style: preserve-3d;
      position: relative;
      overflow: hidden;
      background-color: rgba(255, 255, 255, 0.8);
      box-shadow: 0 8px 20px rgba(0,0,0,0.02), 0 2px 4px rgba(0,0,0,0.02);
    }

    .tsu-tech-orb::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--tsu-accent-gradient);
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: 0;
    }

    .tsu-tech-orb:hover::before {
      opacity: 0.12;
    }

    .tsu-tech-orb::after {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, var(--tsu-accent-glow) 0%, transparent 70%);
      opacity: 0;
      transition: opacity 0.4s ease;
      pointer-events: none;
    }

    .tsu-tech-orb:hover::after {
      opacity: 1;
      animation: tsu-glowPulse 2s ease-in-out infinite;
    }

    @keyframes tsu-glowPulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.08); }
    }

    .tsu-orb-logo {
      width: 48px;
      height: 48px;
      position: relative;
      z-index: 1;
      transform: translateZ(30px);
      animation: tsu-logoFloat 4s ease-in-out infinite;
      filter: drop-shadow(0 4px 12px rgba(30, 138, 138, 0.2));
    }

    @keyframes tsu-logoFloat {
      0%, 100% { transform: translateZ(30px) translateY(0px) rotateY(0deg); }
      50% { transform: translateZ(40px) translateY(-8px) rotateY(180deg); }
    }

    .tsu-tech-orb:hover .tsu-orb-logo {
      animation: tsu-logoSpin 0.8s ease;
    }

    @keyframes tsu-logoSpin {
      from { transform: translateZ(50px) rotateY(0deg) scale(1); }
      50% { transform: translateZ(60px) rotateY(180deg) scale(1.15); }
      to { transform: translateZ(50px) rotateY(360deg) scale(1); }
    }

    .tsu-orb-logo img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .tsu-orb-name {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--tsu-text-secondary);
      text-align: center;
      z-index: 1;
      transform: translateZ(20px);
      transition: color 0.3s ease;
      letter-spacing: 0.3px;
    }

    .tsu-tech-orb:hover .tsu-orb-name {
      color: var(--tsu-text);
    }

    /* responsive adjustments */
    @media (max-width: 768px) {
      .tsu-tech-grid-3d {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 16px;
      }
      .tsu-cat-pill span {
        display: inline-block;
      }
      .tsu-header-3d h1 {
        font-size: 2rem;
      }
      .tsu-cat-pill {
        padding: 8px 16px;
      }
    }

    @media (max-width: 550px) {
      .tsu-cat-pill span {
        display: none;
      }
      .tsu-cat-pill svg {
        margin: 0;
      }
      .tsu-cat-pill {
        padding: 10px 14px;
      }
    }

    /* ======================================================= */

.ifst-features-wrapper {
  font-family: 'Inter', sans-serif;
  background: #fefefe;
  color: rgb(0, 143, 129);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

.ifst-features-container {
  min-height: 100vh;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
  animation: ifst-fade-up 0.8s ease forwards;
}

@keyframes ifst-fade-up {
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 640px) {
  .ifst-features-container { padding: 32px 24px; }
}

@media (min-width: 768px) {
  .ifst-features-container { padding: 40px; }
}

@media (min-width: 1024px) {
  .ifst-features-container { 
    padding: 40px 56px;
    height: 100vh;
  }
}

.ifst-header-wrap { max-width: 768px; }

.ifst-hero-heading {
  font-size: 28px;
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

@media (min-width: 640px) { .ifst-hero-heading { font-size: 30px; } }
@media (min-width: 768px) { .ifst-hero-heading { font-size: 36px; } }
@media (min-width: 1024px) { .ifst-hero-heading { font-size: 44px; } }

.ifst-hero-subtext {
  font-size: clamp(14px, 4vw, 18px);     /* responsive scaling */
  line-height: 1.7;
  letter-spacing: -0.01em;               /* tighter, modern feel */
  font-weight: 450;                      /* slightly bolder for readability */
  color: #037c70;                        /* solid color (WCAG AA compliant) */
  max-width: 768px;
  margin-left: auto;
  margin-right: auto;
  /*text-align: center; */                   /* balanced for hero sections */
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  
  padding: 0.5rem 1rem;
  border-radius: 32px;
  backdrop-filter: blur(2px);
  transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}


@media (min-width: 768px) { .ifst-hero-subtext { font-size: 15px; } }



.ifst-glass-button {
   background: rgba(0, 0, 0, 0.05);     
  background-blend-mode: luminosity;
   backdrop-filter: blur(4px);
   box-shadow: inset 0 1px 1px rgba(255,255,255,0.3), 0 2px 6px rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
  border-radius: 9999px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: rgb(0, 0, 0);
  border: none;
  white-space: nowrap;
  align-self: flex-start;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateZ(0);
}

.ifst-glass-button:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px) scale(1.02);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.2), 0 8px 24px rgba(0,120,120,0.2);
}

.ifst-glass-button:active { transform: translateY(0) scale(0.98); }

@media (min-width: 640px) { .ifst-glass-button { padding: 12px 24px; } }

.ifst-glass-button::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%, rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%, rgba(255,255,255,0.15) 80%, rgba(255,255,255,0.45) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.ifst-glass-button:hover::before { opacity: 0.8; }

.ifst-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  flex: 1;
}

@media (min-width: 768px) {
  .ifst-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .ifst-features-grid { grid-template-columns: repeat(3, 1fr); }
}

.ifst-card-black {
  background: #000;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  min-height: 500px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.ifst-card-black:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

@media (min-width: 1024px) { .ifst-card-black { min-height: 0; } }

.ifst-card-accent {
  background: #007878;
  border-radius: 16px;
  padding: 20px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ifst-card-accent:hover {
  transform: translateY(-4px);
  background: #008a8a;
  box-shadow: 0 20px 40px rgba(0,120,120,0.3);
}

@media (min-width: 768px) { .ifst-card-accent { padding: 24px; } }

.ifst-video-bg, .ifst-video-stat, .ifst-video-marquee {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.ifst-card-black:hover .ifst-video-bg,
.ifst-card-black:hover .ifst-video-stat,
.ifst-card-black:hover .ifst-video-marquee {
  transform: scale(1.05);
}

.ifst-card-inner-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
}

@media (min-width: 768px) { .ifst-card-inner-content { padding: 24px; } }

.ifst-label-center, .ifst-label-start {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.ifst-label-start { justify-content: flex-start; }

.ifst-timeline-grid {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  gap: 8px 12px;
  align-items: center;
  font-size: 13px;
}

.ifst-text-muted { color: rgba(255,255,255,0.6); }

.ifst-stack-2, .ifst-stack-3 {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 16px;
}

@media (min-width: 768px) { .ifst-stack-2, .ifst-stack-3 { gap: 20px; } }

.ifst-noise-layer::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix type='matrix' values='0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 240px 240px;
  animation: ifst-noise-move 8s linear infinite;
}

@keyframes ifst-noise-move {
  0% { background-position: 0 0; }
  100% { background-position: 240px 240px; }
}

.ifst-z-front { position: relative; z-index: 10; }

.ifst-quote-text {
  margin-top: 24px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
}

@media (min-width: 640px) { .ifst-quote-text { font-size: 13.5px; } }

.ifst-quote-author {
  margin-top: 16px;
  font-size: 13px;
  color: white;
}

.ifst-card-flex-between {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ifst-card-marquee { min-height: 320px; }

.ifst-marquee-mask {
  position: relative;
  z-index: 10;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.ifst-marquee-track {
  overflow: hidden;
  margin-bottom: 12px;
}

.ifst-marquee-track:last-child { margin-bottom: 0; }

.ifst-marquee-l, .ifst-marquee-r { display: flex; gap: 12px; width: max-content; }

.ifst-marquee-l { animation: ifst-marquee-left 22s linear infinite; }
.ifst-marquee-r { animation: ifst-marquee-right 26s linear infinite; }

.ifst-marquee-l:hover, .ifst-marquee-r:hover { animation-play-state: paused; }

@keyframes ifst-marquee-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes ifst-marquee-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.ifst-icon-box {
  background: rgba(255, 255, 255, 0.01);
  background-blend-mode: luminosity;
  backdrop-filter: blur(4px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  height: 56px;
  width: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ifst-icon-box:hover {
  transform: translateY(-4px) scale(1.05);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.2), 0 8px 16px rgba(0,0,0,0.3);
}

@media (min-width: 768px) {
  .ifst-icon-box { height: 64px; width: 64px; }
}

.ifst-icon-box::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%, rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%, rgba(255,255,255,0.15) 80%, rgba(255,255,255,0.45) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.ifst-icon-box svg {
  width: 24px;
  height: 24px;
  color: rgba(255,255,255,0.9);
  transition: transform 0.3s ease;
}

.ifst-icon-box:hover svg { transform: scale(1.1); }

@media (min-width: 768px) {
  .ifst-icon-box svg { width: 28px; height: 28px; }
}

.ifst-btn-round {
  height: 36px;
  width: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.ifst-btn-round:hover {
  background: rgba(255,255,255,0.2);
  transform: rotate(45deg) scale(1.1);
}

.ifst-contact-block p {
  font-size: 15px;
  color: white;
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.ifst-contact-block p:hover { color: rgba(255,255,255,0.8); }
.ifst-contact-block p:last-child { margin-bottom: 0; }