html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #06070f;
  font-family: var(--font-body);
  color: #fff;
}

.snap-container {
  width: 100%; height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.snap-container::-webkit-scrollbar { display: none; }

.snap-section {
  position: relative;
  width: 100%; height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 64px;
}

.section-intro { background: #06070f; }

.section-group-b {
  background:
    linear-gradient(rgba(6,7,15,0.32) 0%, rgba(6,7,15,0.18) 50%, rgba(6,7,15,0.38) 100%),
 url("../assets/images/Why-Us-bg-section3.webp") 90% center / cover no-repeat;
}

.section-group-b .value-card {
  background: rgba(6, 10, 28, 0.52);
  border-color: rgba(100, 155, 255, 0.22);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 36px rgba(0,0,40,0.50);
}

.section-group-b .value-card:hover {
  background: rgba(8, 14, 38, 0.58);
  border-color: rgba(110, 165, 255, 0.34);
}

.section-closing {
  background:
    linear-gradient(rgba(6,7,15,0.48) 0%, rgba(6,7,15,0.22) 45%, rgba(6,7,15,0.58) 100%),
    url("../assets/images/Why-Us-bg-last-section.webp") center bottom / cover no-repeat;
}

.section-group-a,
.section-group-c { background: #030d2e; }

.section-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

.glass-card {
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(100,150,255,0.16);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.065), 0 8px 40px rgba(0,0,40,0.40);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(110,165,255,0.32);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.10), 0 14px 52px rgba(30,60,200,0.20);
  transform: translateY(-3px);
}

.section-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: 1060px;
  padding: 0 48px; margin: 0 auto;
}

.section-eyebrow {
  font-size: var(--text-xs);
  font-weight: 500; letter-spacing: 0.45em; text-transform: uppercase;
  color: rgba(120,165,255,0.68); margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px,4.2vw,54px); letter-spacing: 0.06em;
  color: rgba(225,235,255,0.97); line-height: 1.05; margin-bottom: 32px;
}

.scroll-hint {
  position: absolute;
  bottom: max(24px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(205, 225, 255, 0.95);
  cursor: pointer;
  animation: scrollBob 2.2s ease-in-out infinite;
}
.scroll-hint-label {
  font-size: clamp(13px, 1vw, 16px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
  color: currentColor;
}
@keyframes scrollBob {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%     { transform: translateX(-50%) translateY(6px); }
}

.intro-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 460px;
  background: radial-gradient(ellipse, rgba(25,60,200,0.10) 0%, transparent 70%);
  z-index: 1; pointer-events: none;
}

.intro-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

@media (min-width: 901px) {

  .section-intro { align-items: flex-start; }

  .section-intro .section-inner {
    margin-left: 0;
    margin-right: 0;
    padding-left: 104px;
    padding-right: 0;
    max-width: 54%;
  }

  .intro-inner { max-width: 100%; }

  .intro-scene-img { object-position: center center; }

  .section-closing { align-items: flex-start; }

  .section-closing .section-inner {
    margin-left: 0;
    margin-right: 0;
    padding-left: 104px;
    padding-right: 0;
    max-width: 58%;
  }
}

.intro-headline {
  font-family: var(--font-display);
  font-size: clamp(58px,9vw,100px);
  line-height: 0.90; letter-spacing: 0.07em;
  color: rgba(232,241,255,0.97);
  text-shadow: 0 0 50px rgba(50,100,255,0.28), 0 0 120px rgba(30,70,220,0.14), 0 2px 0 rgba(0,0,0,0.45);
  margin-bottom: 20px;
}

.intro-lead {
  font-size: clamp(13px,1.15vw,15px);
  font-weight: 300;
  line-height: 1.82;
  letter-spacing: 0.03em;
  color: var(--color-text-body);
  border-left: 1px solid rgba(80,135,255,0.22);
  padding-left: 22px;
}

.intro-scene {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.intro-scene::before {
  content: '';
  position: absolute;
  inset: 0;

  background: linear-gradient(to right,
    #06070f 0%,
    rgba(6,7,15,0.96) 20%,
    rgba(6,7,15,0.72) 40%,
    rgba(6,7,15,0.22) 65%,
    transparent 85%
  );
  z-index: 2;
}

.intro-scene-img {
  width: 100%;
  height: 100%;
  object-fit: cover;

  object-position: right center;
  opacity: 0.88;
}

.section-intro.is-visible .intro-headline { animation: fadeInLeft  0.8s 0.1s ease both; }
.section-intro.is-visible .intro-lead     { animation: fadeInRight 0.8s 0.3s ease both; }

@keyframes fadeInLeft  { from{opacity:0;transform:translateX(-16px)} to{opacity:1;transform:translateX(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(20px)}  to{opacity:1;transform:translateX(0)} }

.values-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
}

.value-card {
  padding: 32px 26px; display: flex; flex-direction: column; gap: 18px;
}

.value-icon {
  width: 60px; height: 60px; border-radius: 14px;
  background: rgba(30,70,200,0.10); border: 1px solid rgba(80,130,255,0.18);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.value-card:hover .value-icon {
  background: rgba(40,90,220,0.17); border-color: rgba(100,160,255,0.30);
}

.value-content { display: flex; flex-direction: column; gap: 10px; }

.value-title {
  font-family: var(--font-display);
  font-size: clamp(19px,1.9vw,24px); letter-spacing: 0.08em;
  color: rgba(218,232,255,0.96); line-height: 1.1;
}

.value-body {
  font-size: var(--text-base); font-weight: 300;
  line-height: 1.80; letter-spacing: 0.03em; color: var(--color-text-body);
}

.snap-section.is-visible .value-card { animation: cardIn 0.55s ease both; }
.snap-section.is-visible .value-card:nth-child(1) { animation-delay: 0.05s; }
.snap-section.is-visible .value-card:nth-child(2) { animation-delay: 0.15s; }
.snap-section.is-visible .value-card:nth-child(3) { animation-delay: 0.25s; }
@keyframes cardIn { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }

.closing-glow {
  position: absolute; bottom: 25%; left: 104px;
  width: 680px; height: 360px;
  background: radial-gradient(ellipse, rgba(20,55,200,0.10) 0%, transparent 72%);
  z-index: 1; pointer-events: none;
}

.closing-inner {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(30px,4.2vw,56px); letter-spacing: 0.06em; line-height: 1.10;
  color: rgba(232,241,255,0.97); text-shadow: 0 0 60px rgba(40,90,220,0.18);
  margin-bottom: 14px;
}

.closing-sub {
  font-family: var(--font-display);
  font-size: clamp(26px,3.5vw,48px); letter-spacing: 0.07em; line-height: 1.1;
  color: rgba(140,175,255,0.72); margin-bottom: 48px;
}

.section-closing.is-visible .closing-headline { animation: fadeUp 0.9s 0s    ease both; }
.section-closing.is-visible .closing-sub      { animation: fadeUp 0.9s 0.18s ease both; }
.section-closing.is-visible .page-cta         { animation: fadeUp 0.7s 0.38s ease both; }
@keyframes fadeUp { from{opacity:0;transform:translateY(22px)} to{opacity:1;transform:translateY(0)} }

.last-section-footer {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 10;
}

.page-cta { margin-top: 8px; }

.page-cta-link {
  display: inline-flex; flex-direction: column; align-items: flex-start; gap: 4px;
  opacity: 0.50; transition: opacity var(--transition-normal);
}
.page-cta-link:hover { opacity: 1; }

.page-cta-line {
  font-size: var(--text-sm); font-weight: 300; letter-spacing: 0.10em;
  color: rgba(130,170,230,0.80); font-style: italic;
}
.page-cta-arrow {
  font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.25em; text-transform: uppercase;
  color: rgba(120,175,255,0.78); border-bottom: 1px solid rgba(110,165,255,0.28); padding-bottom: 1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-cta-link:hover .page-cta-arrow { color: rgba(160,205,255,0.98); border-color: rgba(150,200,255,0.55); }

.progress-nav {
  position: fixed; right: 24px; top: 50%; transform: translateY(-50%);
  z-index: 50; display: flex; flex-direction: column; gap: 10px; align-items: center;
}

.progress-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(100,150,255,0.22); border: 1px solid rgba(100,150,255,0.28);
  cursor: pointer; transition: all var(--transition-normal); padding: 0;
}
.progress-dot:hover { background: rgba(100,160,255,0.50); transform: scale(1.4); }
.progress-dot--active {
  background: rgba(100,160,255,0.82); border-color: rgba(140,190,255,0.72);
  box-shadow: 0 0 8px rgba(80,140,255,0.45); transform: scale(1.3);
}

.snap-section:not(.is-visible) .section-eyebrow,
.snap-section:not(.is-visible) .section-title,
.snap-section:not(.is-visible) .values-grid,
.snap-section:not(.is-visible) .intro-headline,
.snap-section:not(.is-visible) .intro-lead,
.snap-section:not(.is-visible) .closing-headline,
.snap-section:not(.is-visible) .closing-sub,
.snap-section:not(.is-visible) .page-cta { opacity: 0; }

.snap-section.is-visible .section-eyebrow { animation: fadeDown 0.6s 0s    ease both; }
.snap-section.is-visible .section-title   { animation: fadeDown 0.7s 0.08s ease both; }
@keyframes fadeDown { from{opacity:0;transform:translateY(-10px)} to{opacity:1;transform:translateY(0)} }

@media (max-width: 1200px) {
  .section-inner    { max-width: 940px; padding: 0 36px; }
  .intro-headline   { padding-left: 10px;
                      font-size: clamp(46px,7.5vw,80px); }
  .intro-lead       { padding-left: 18px; }
  .values-grid      { gap: 16px; }
  .value-card       { padding: 26px 22px; }
  .closing-headline { font-size: clamp(26px,3.8vw,48px); }
  .closing-sub      { font-size: clamp(22px,3vw,40px); }
}

@media (max-width: 900px) {
  .section-inner    { padding: 0 28px; max-width: 100%; }

  .intro-inner      { max-width: 65%; }
  .intro-headline   { padding-left: 10px;
                      font-size: clamp(42px,10vw,68px); }
  .intro-lead       { font-size: 14px; padding-left: 14px; }
  .values-grid      { grid-template-columns: 1fr 1fr; gap: 14px; }
  .value-card       { padding: 22px 18px; }
  .value-title      { font-size: 19px; }
  .value-body       { font-size: 15px; }
  .value-icon       { width: 52px; height: 52px; }
  .closing-headline { font-size: clamp(22px,5vw,38px); }
  .closing-sub      { font-size: clamp(20px,4vw,34px); margin-bottom: 36px; }
}

@media (max-width: 768px) {

  .snap-section     { padding-top: 52px; }
  .section-inner    { padding: 0 24px; }
  .progress-nav     { display: none; }
  .scroll-hint { display: flex; bottom: max(18px, env(safe-area-inset-bottom)); }

  .section-eyebrow  { padding-left: 15px; }
  .section-title    { padding-left: 15px; }

  .section-intro {
    justify-content: flex-start;
    align-items: flex-start;
    padding-top: 142px;
  }

  .section-intro .section-inner { margin: 0; width: 100%; }

  .intro-inner      { width: 100%; max-width: 100%; }

  .intro-headline   { font-size: clamp(36px,11vw,56px); }

  .intro-lead {
    font-size: 16px;
    line-height: 1.72;
    padding-left: 15px;
  }

  .intro-scene::before {
    background: linear-gradient(to bottom,
      rgba(6,7,15,0.75) 0%,
      rgba(6,7,15,0.50) 45%,
      rgba(6,7,15,0.18) 100%
    );
  }
  .intro-scene-img  { object-position: 75% center; }

  .section-closing {
    justify-content: flex-start;
    align-items: flex-start;
    padding-top: 96px;

    background:
      linear-gradient(rgba(6,7,15,0.48) 0%, rgba(6,7,15,0.22) 45%, rgba(6,7,15,0.58) 100%),
      url("../assets/images/Why-Us-bg-last-section.webp") 85% center / cover no-repeat;
  }

  .closing-headline { font-size: clamp(26px,8vw,40px); margin-bottom: 12px; }
  .closing-sub      { font-size: clamp(22px,7vw,34px); margin-bottom: 28px; }

  .values-grid      { grid-template-columns: 1fr; gap: 10px; }
  .value-card       { flex-direction: column; gap: 12px; padding: 16px 14px; }
  .value-icon       { width: 48px; height: 48px; flex-shrink: 0; }
  .value-icon svg   { width: 32px; height: 32px; }
  .value-title      { font-size: 17px; }
  .value-body       { font-size: 14px; line-height: 1.65; }
  .section-title    { margin-bottom: 24px; }
}

@media (max-width: 480px) {
  .section-inner    { padding: 0 20px; }
  .snap-section     { padding-top: 50px; }
  .section-intro    { padding-top: 125px; }
  .intro-headline   { padding-left: 15px;
                      font-size: clamp(30px,13vw,46px); line-height: 0.95; }

  .intro-lead       { font-size: 15px; line-height: 1.68; padding-left: 15px; }
  .value-card       { flex-direction: column; gap: 10px; padding: 14px 12px; }
  .value-icon       { width: 44px; height: 44px; }
  .value-title      { font-size: 16px; }
  .value-body       { font-size: 13px; line-height: 1.60; }
  .glass-card       { border-radius: 12px; }

  .closing-inner  { padding-top: 125px; }
  .closing-headline { padding-left: 15px;
                      font-size: clamp(24px,8.5vw,32px); margin-bottom: 10px; }
  .closing-sub      { padding-left: 15px;
                      font-size: clamp(20px,7vw,28px); margin-bottom: 22px; }
  .section-eyebrow  { margin-bottom: 8px; }
  .section-title    { margin-bottom: 18px; }
}

@media (max-width: 360px) {
  .intro-headline   { font-size: 30px; }
  .intro-lead       { font-size: 14px; }
  .closing-headline { font-size: 22px; }
  .closing-sub      { font-size: 19px; }
  .section-inner    { padding: 0 16px; }
  .closing-inner    { padding-top: 150px; }
}