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

body { margin:0; background:#fff; font-family:'Sora',system-ui,sans-serif; color:#233041; }
a { color:#2f6690; text-decoration:none; }
a:hover { color:#3f7fae; }
.vf-cta { transition: background .15s ease; cursor:pointer; }
.vf-cta:hover { background:#25567a; }
.vf-cta-hero { white-space:nowrap; flex:none; position:relative; overflow:hidden; background:linear-gradient(135deg,#2f6690,#153a5c); box-shadow:0 10px 24px -12px rgba(21,58,92,.8), inset 0 1px 0 rgba(255,255,255,.18); transition: transform .16s ease, box-shadow .16s ease; }
.vf-cta-hero:hover { transform:translateY(-1px); box-shadow:0 14px 30px -12px rgba(21,58,92,.9), inset 0 1px 0 rgba(255,255,255,.24); }
.vf-cta-hero:active { transform:translateY(0); }
.vf-cta-hero::before { content:""; position:absolute; top:0; bottom:0; left:-60%; width:45%; background:linear-gradient(100deg, transparent, rgba(255,255,255,.28), transparent); transform:skewX(-18deg); }
.vf-cta-hero:hover::before { animation: vf-shine .55s ease forwards; }
.vf-cta-hero svg { transition: transform .16s ease; }
.vf-cta-hero:hover svg { transform:translateX(3px); }
.vf-ghost { transition: background .15s ease, border-color .15s ease; cursor:pointer; }
.vf-ghost:hover { background:#eaf1f7; border-color:#9fb8cc; }
.vf-card { transition: box-shadow .15s ease, transform .15s ease; }
.vf-card:hover { box-shadow:0 14px 34px -22px rgba(35,48,65,.3); transform:translateY(-2px); }
.vf-nav { display:flex; align-items:center; gap:16px; padding:16px 24px; max-width:100%; margin:0; box-sizing:border-box; }
.vf-nav-links { flex:none; }
.vf-nav-actions { flex:none; }
.vf-nav-actions a { white-space:nowrap; flex:none; }
.vf-topstrip { background:#0f2438; }
.vf-topstrip-in { max-width:1180px; margin:0 auto; padding:8px 40px; display:flex; align-items:center; gap:20px; box-sizing:border-box; font-size:12.5px; color:#a8bed3; }
.vf-topstrip a { color:#cfe4f5; }
.vf-topstrip a:hover { color:#fff; }
.vf-sec { padding:0 56px; max-width:1680px; margin:0 auto; box-sizing:border-box; }
#tools .vf-sec { max-width:1180px; }
.vf-hero-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:48px; align-items:center; }
@keyframes vf-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes vf-spin-rev { from { transform: rotate(0deg); } to { transform: rotate(-360deg); } }
@keyframes vf-scan { 0% { top:4%; opacity:0; } 8% { opacity:1; } 88% { opacity:1; } 100% { top:96%; opacity:0; } }
@keyframes vf-ticker { from { transform: translateY(0); } to { transform: translateY(-50%); } }
@keyframes vf-pulse { 0%,100% { opacity:.35; } 50% { opacity:.75; } }
@keyframes vf-shine { from { left:-60%; } to { left:120%; } }
@keyframes vf-reveal { 0% { clip-path: inset(0 50% 96% 0); } 100% { clip-path: inset(0 50% 0 0); } }
image-slot { min-width:0; max-width:100%; }
#how, #categories, #who, #contact { scroll-margin-top:96px; }
html { scroll-behavior:smooth; }
.vf-stage { position:relative; aspect-ratio:1; width:100%; max-width:520px; margin:-40px auto 0; }
.vf-ring { position:absolute; inset:0; animation: vf-spin 48s linear infinite; }
.vf-orb { position:absolute; left:50%; top:50%; width:72%; height:72%; }
.vf-slot { position:absolute; top:0; left:50%; }
.vf-orb-txt { display:inline-block; animation: vf-spin-rev 48s linear infinite; }
.vf-pill { display:inline-block; white-space:nowrap; font-size:11.5px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:#bcd6ea; background:rgba(47,102,144,.22); border:1px solid rgba(120,168,206,.45); padding:5px 11px; border-radius:999px; backdrop-filter:blur(2px); }
.vf-pill.num { color:#8fd2ff; background:rgba(20,58,88,.5); border-color:rgba(120,200,255,.4); font-variant-numeric:tabular-nums; }
.vf-valve-wrap { position:absolute; inset:16%; }
.vf-valve { position:absolute; inset:0; width:100%; height:100%; object-fit:contain; filter: brightness(1.32) contrast(1.04) saturate(1.05); }
.vf-valve.scan { clip-path: inset(0 50% 0 0); filter: grayscale(1) brightness(1.3) sepia(1) hue-rotate(168deg) saturate(5) contrast(1.05); }
.vf-scanlines { position:absolute; inset:0; clip-path: inset(0 50% 0 0); background: repeating-linear-gradient(to bottom, rgba(140,215,255,.16) 0 1px, transparent 1px 5px); pointer-events:none; }
.vf-scanbar { position:absolute; left:0; right:0; height:2px; background:linear-gradient(90deg, transparent, #8fd2ff, transparent); box-shadow:0 0 14px 2px rgba(143,210,255,.55); animation: vf-scan 4.2s ease-in-out infinite; }
.vf-split { position:absolute; top:0; bottom:0; left:50%; width:1px; background:linear-gradient(to bottom, transparent, rgba(143,210,255,.7), transparent); }
.vf-part-pill { position:absolute; left:50%; bottom:-6px; transform:translateX(-50%); display:flex; align-items:center; gap:8px; background:rgba(11,28,44,.82); border:1px solid rgba(120,200,255,.3); border-radius:999px; padding:7px 14px; white-space:nowrap; }
.vf-part-pill span.txt { font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:#cfe4f5; }
@media (max-width: 900px) {
  .vf-part-pill { border-radius:999px; padding:7px 12px; }
  .vf-part-pill span.txt { font-size:10px; letter-spacing:.08em; }
}
.vf-brk { display:none; }
.vf-dotsep { display:inline; }
.vf-cat-grid { display:flex; flex-wrap:wrap; justify-content:center; gap:8px; }
.vf-cat { position:relative; overflow:hidden; display:inline-flex; align-items:center; background:rgba(47,102,144,.07); border:1px solid rgba(47,102,144,.16); border-radius:999px; padding:9px 18px; font-size:14px; font-weight:600; color:#1e3a5f; cursor:pointer; transition: background .16s ease, color .16s ease, border-color .16s ease, transform .16s ease, box-shadow .16s ease; }
.vf-cat > span { position:relative; }
.vf-cat::before { content:""; position:absolute; top:0; bottom:0; left:-60%; width:45%; background:linear-gradient(100deg, transparent, rgba(255,255,255,.28), transparent); transform:skewX(-18deg); }
.vf-cat:hover { background:linear-gradient(135deg,#2f6690,#153a5c); border-color:#153a5c; color:#fff; transform:translateY(-1px); box-shadow:0 10px 24px -12px rgba(21,58,92,.8), inset 0 1px 0 rgba(255,255,255,.18); }
.vf-cat:hover::before { animation: vf-shine .55s ease forwards; }
.vf-cat:active { transform:translateY(0); }
@media (max-width: 900px) {
  .vf-cat { padding:8px 14px; font-size:13px; }
}
.vf-stats { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; max-width:460px; }
.vf-stat { background:rgba(47,102,144,.22); border:1px solid rgba(143,210,255,.55); box-shadow:0 0 18px -6px rgba(143,210,255,.55), inset 0 0 12px -8px rgba(143,210,255,.5); border-radius:12px; padding:13px 16px; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:3px; min-height:74px; transition: background .16s ease, border-color .16s ease; }
a.vf-stat:hover { background:rgba(47,102,144,.36); border-color:rgba(143,210,255,.6); }
.vf-stat-n { font-weight:700; font-size:21px; line-height:1.1; color:#fff; font-variant-numeric:tabular-nums; }
.vf-stat-l { font-size:11.5px; line-height:1.35; color:#8fd2ff; letter-spacing:.03em; }
.vf-tickwrap { height:112px; overflow:hidden; position:relative; }
.vf-tick { animation: vf-ticker 14s linear infinite; }
@media (max-width: 900px) {
  .vf-stage { max-width:320px; margin-top:0; }
  .vf-pill { font-size:9.5px; padding:4px 8px; }
}
.vf-3 { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.vf-2 { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:20px; }
@media (max-width: 900px) {
  .vf-nav { padding:12px 14px; gap:10px; flex-wrap:nowrap; }
  .vf-topstrip-in { padding:7px 18px; gap:12px; font-size:11.5px; }
  .vf-topstrip-hide { display:none; }
  .vf-sec { padding:0 18px; }
  .vf-hero-grid, .vf-3, .vf-2 { grid-template-columns:minmax(0,1fr); gap:24px; }
  .vf-nav-links { display:none; }
}
.vf-navlink { position:relative; padding:6px 2px; white-space:nowrap; flex:none; transition: color .15s ease; }
.vf-navlink::after { content:""; position:absolute; left:0; right:100%; bottom:0; height:2px; background:#2f6690; border-radius:2px; transition: right .18s ease; }
.vf-navlink:hover::after { right:0; }
.vf-burger { display:none; width:40px; height:40px; border-radius:10px; border:1px solid #d7dee5; background:#fff; align-items:center; justify-content:center; cursor:pointer; padding:0; transition: background .15s ease, border-color .15s ease; }
.vf-burger:hover { background:#eaf1f7; border-color:#9fb8cc; }
.vf-burger-bars { display:flex; flex-direction:column; gap:4px; }
.vf-burger-bars span { display:block; width:17px; height:2px; border-radius:2px; background:#233041; transition: transform .2s ease, opacity .2s ease; transform-origin:50% 50%; }
.vf-burger-label { display:none; font-size:13.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:#233041; }
.vf-drawer { position:absolute; top:calc(100% + 8px); left:12px; right:12px; z-index:60; background:#0f2438; background-image:radial-gradient(ellipse at 100% 0%, rgba(143,210,255,.28), transparent 60%), radial-gradient(ellipse at 0% 100%, rgba(47,102,144,.45), transparent 55%); border:1px solid rgba(143,210,255,.35); border-radius:22px; padding:14px 22px 20px; box-shadow:0 28px 70px -24px rgba(8,20,32,.7), 0 0 30px -12px rgba(143,210,255,.45); opacity:0; visibility:hidden; transform:translateY(-12px); pointer-events:none; transition: opacity .3s ease, transform .45s cubic-bezier(.2,.8,.2,1), visibility 0s linear .45s; }
.vf-drawer.open { opacity:1; visibility:visible; transform:none; pointer-events:auto; transition: opacity .3s ease, transform .45s cubic-bezier(.2,.8,.2,1), visibility 0s; }
.vf-drawer-link { position:relative; display:block; padding:13px 0; font-size:17px; font-weight:600; letter-spacing:-.01em; color:#fff; border-bottom:1px solid rgba(143,210,255,.14); opacity:0; transform:translateX(-10px); transition: opacity .35s ease, transform .45s cubic-bezier(.2,.8,.2,1); -webkit-tap-highlight-color:transparent; }
.vf-drawer.open .vf-drawer-link { opacity:1; transform:none; }
.vf-drawer.open .vf-drawer-link:nth-child(1) { transition-delay:.05s; }
.vf-drawer.open .vf-drawer-link:nth-child(2) { transition-delay:.1s; }
.vf-drawer.open .vf-drawer-link:nth-child(3) { transition-delay:.15s; }
.vf-drawer.open .vf-drawer-link:nth-child(4) { transition-delay:.2s; }
.vf-drawer.open .vf-drawer-link:nth-child(5) { transition-delay:.25s; }
.vf-drawer-foot { display:flex; gap:10px; padding-top:18px; opacity:0; transition: opacity .35s ease .3s; }
.vf-drawer.open .vf-drawer-foot { opacity:1; }
.vf-scrim { position:fixed; inset:0; z-index:40; background:rgba(15,36,56,.28); -webkit-backdrop-filter:blur(3px); backdrop-filter:blur(3px); opacity:0; visibility:hidden; transition: opacity .3s ease, visibility 0s linear .3s; }
.vf-scrim.open { opacity:1; visibility:visible; transition: opacity .3s ease, visibility 0s; }
.vf-burger.open .vf-burger-bars span:nth-child(1) { transform:translateY(6px) rotate(45deg); }
.vf-burger.open .vf-burger-bars span:nth-child(2) { opacity:0; transform:scaleX(.3); }
.vf-burger.open .vf-burger-bars span:nth-child(3) { transform:translateY(-6px) rotate(-45deg); }
@media (max-width: 1150px) {
  .vf-burger { display:flex; }
  .vf-nav-actions { display:none !important; }
  .vf-nav-links { display:none !important; }
  .vf-login-mini { display:flex !important; }
}
@media (min-width: 1151px) {
  .vf-nav-links { display:none !important; }
  .vf-burger { display:flex; flex-direction:row; width:auto; height:auto; padding:10px 16px; border-radius:999px; gap:9px; }
  .vf-burger-label { display:inline; }
}
.vf-h2 { font-weight:700; font-size:34px; line-height:1.15; letter-spacing:-.015em; color:#233041; text-wrap:balance; }
.vf-lead { font-size:16.5px; line-height:1.65; color:#5c6b7a; max-width:640px; text-wrap:pretty; }
#tools, #how, #categories, #who, #contact { scroll-margin-top: 72px; }
html { scroll-behavior: smooth; }
.vf-rv { opacity:0; transform:translateY(46px) scale(.985); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); will-change: opacity, transform; }
.vf-rv.vf-in { opacity:1; transform:none; }
.vf-rv-side { opacity:0; transform:translateX(-40px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.vf-rv-side.vf-in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) { .vf-rv, .vf-rv-side { opacity:1; transform:none; transition:none; } }
.vf-prob { display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:56px; align-items:center; }
.vf-cmp { background:#f6f8fa; border:1px solid #e4e8ed; border-radius:20px; padding:10px 26px 14px; }
.vf-cmp-head, .vf-cmp-row { display:grid; grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr); gap:14px; align-items:center; }
.vf-cmp-head { padding:14px 0 10px; font-size:11.5px; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:#8a97a5; }
.vf-cmp-row { padding:16px 0; border-top:1px solid #e4e8ed; }
.vf-cmp-bad { display:flex; align-items:center; gap:10px; font-size:15px; color:#8a97a5; text-decoration:line-through; text-decoration-color:rgba(138,151,165,.5); }
.vf-cmp-dot { width:7px; height:7px; border-radius:999px; background:#c9d2db; flex:none; }
.vf-cmp-good { display:flex; align-items:center; gap:9px; font-size:15px; font-weight:600; color:#1e3a5f; }
@media (max-width: 900px) {
  .vf-prob { grid-template-columns:minmax(0,1fr); gap:28px; }
  .vf-cmp { padding:6px 16px 10px; }
  .vf-cmp-head, .vf-cmp-row { grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr); gap:8px; }
  .vf-cmp-bad, .vf-cmp-good { font-size:13.5px; }
}
.vf-pain { display:flex; align-items:flex-start; gap:12px; background:#fff; border:1px solid #e4e8ed; border-radius:14px; padding:18px 20px; font-size:15px; line-height:1.5; color:#233041; }
.vf-pain-x { width:26px; height:26px; border-radius:8px; background:#fdecec; color:#c94a4a; display:grid; place-items:center; flex:none; font-weight:700; font-size:14px; }
.vf-tool-card { background:rgba(47,102,144,.18); border:1px solid rgba(143,210,255,.5); box-shadow:0 0 22px -8px rgba(143,210,255,.5); border-radius:20px; padding:30px; display:flex; flex-direction:column; gap:16px; }
.vf-flip { perspective:1800px; min-width:0; }
.vf-flip-inner { display:grid; transform-style:preserve-3d; transition: transform .55s cubic-bezier(.3,.7,.2,1); }
.vf-flip.on .vf-flip-inner { transform: rotateY(180deg); }
.vf-face { grid-area:1/1; min-width:0; -webkit-backface-visibility:hidden; backface-visibility:hidden; }
.vf-face-back { transform: rotateY(180deg); background:#123452; padding:16px; gap:12px; }
.vf-flip-btn { align-self:flex-start; display:inline-flex; align-items:center; gap:8px; background:rgba(143,210,255,.1); border:1px solid rgba(143,210,255,.5); color:#8fd2ff; border-radius:999px; padding:10px 16px; font-family:inherit; font-size:13.5px; font-weight:600; cursor:pointer; transition: background .2s ease, color .2s ease, box-shadow .2s ease; }
.vf-face { position:relative; }
.vf-flip-btn.pos { position:absolute; top:24px; right:24px; min-width:122px; justify-content:center; z-index:2; }
.vf-face-back .vf-back-head { padding:14px 150px 0 14px; }
@media (max-width: 900px) {
  .vf-flip-btn.pos { top:16px; right:16px; min-width:104px; padding:9px 12px; }
  .vf-face-back .vf-back-head { padding:6px 120px 0 6px; }
}
.vf-flip-btn:hover { background:#8fd2ff; color:#0f2438; box-shadow:0 0 20px -4px rgba(143,210,255,.9); }
.vf-flip-btn svg { transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.vf-flip-btn:hover svg { transform: rotate(-180deg); }
.vf-face-back .vf-flip-btn:hover svg { transform:none; }
.vf-flip:not(.on) .vf-face-back, .vf-flip.on .vf-face:not(.vf-face-back) { pointer-events:none; }
.vf-flip { position:relative; }
.vf-flip-btn .b { display:none; }
.vf-flip.on .vf-flip-btn .f { display:none; }
.vf-flip.on .vf-flip-btn .b { display:inline; }
.vf-flip.on .vf-flip-btn svg.b { display:block; }
.vf-flip-btn:hover svg.b { transform:none; }
.vf-shot { margin:auto 0; border-radius:12px; overflow:hidden; background:#eef1f4; border:1px solid rgba(143,210,255,.35); display:flex; }
.vf-shot img { width:100%; height:auto; display:block; cursor:zoom-in; transition: transform .3s ease; }
.vf-shot { position:relative; }
.vf-shot:hover img { transform:scale(1.02); }
.vf-zoomhint { position:absolute; right:10px; bottom:10px; display:flex; align-items:center; gap:6px; background:rgba(15,36,56,.82); color:#fff; font-size:12px; font-weight:600; padding:6px 10px; border-radius:999px; pointer-events:none; }
.vf-lb { position:fixed; inset:0; z-index:200; background:rgba(8,20,32,.86); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; padding:4vw; opacity:0; visibility:hidden; cursor:zoom-out; transition: opacity .3s ease, visibility 0s linear .3s; }
.vf-lb.open { opacity:1; visibility:visible; transition: opacity .3s ease, visibility 0s; }
.vf-lb img { max-width:100%; max-height:100%; border-radius:14px; box-shadow:0 30px 80px -20px rgba(0,0,0,.6); transform:scale(.94); transition: transform .4s cubic-bezier(.2,.8,.2,1); }
.vf-lb.open img { transform:none; }
.vf-lb-x { position:absolute; top:18px; right:18px; width:44px; height:44px; border-radius:999px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.3); color:#fff; display:grid; place-items:center; cursor:pointer; }
.vf-tool-tag { align-self:flex-start; font-size:11.5px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:#8fd2ff; background:rgba(47,102,144,.35); border:1px solid rgba(143,210,255,.4); border-radius:999px; padding:5px 12px; }
.vf-tool-li { display:flex; gap:10px; font-size:14.5px; line-height:1.5; color:#cfe4f5; }
.vf-tool-li svg { flex:none; margin-top:3px; }
.vf-quote { font-size:15px; font-style:italic; color:#8fd2ff; border-top:1px solid rgba(143,210,255,.2); padding-top:14px; margin-top:auto; }
.vf-4 { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; }
.vf-step { background:#fff; border:1px solid #e4e8ed; border-radius:16px; padding:22px; display:flex; flex-direction:column; gap:10px; }
.vf-step-n { width:34px; height:34px; border-radius:10px; background:#1e3a5f; color:#fff; display:grid; place-items:center; font-weight:700; font-size:15px; }
.vf-ben { display:flex; flex-direction:column; gap:6px; padding:20px 0; border-top:1px solid #e4e8ed; }
.vf-who { background:#fff; border:1px solid #e4e8ed; border-radius:16px; padding:22px; display:flex; flex-direction:column; gap:8px; transition: border-color .16s ease, box-shadow .16s ease; }
.vf-who:hover { border-color:#9fb8cc; box-shadow:0 14px 30px -22px rgba(35,48,65,.5); }
.vf-btn { display:inline-flex; align-items:center; gap:8px; border-radius:11px; padding:13px 22px; font-size:15px; font-weight:600; white-space:nowrap; transition: background .15s ease, border-color .15s ease; }
@media (max-width: 900px) {
  .vf-4 { grid-template-columns:minmax(0,1fr); }
  .vf-h2 { font-size:27px; }
  .vf-tool-card { padding:22px; }
}
.vf-progress { position:absolute; left:0; bottom:-1px; height:2px; width:100%; background:linear-gradient(90deg,#2f6690,#8fd2ff); transform-origin:0 50%; transform:scaleX(0); box-shadow:0 0 10px rgba(143,210,255,.9); pointer-events:none; }
.vf-how { position:relative; }
.vf-how-track { position:absolute; top:22px; left:12.5%; right:12.5%; height:2px; background:#e4e8ed; border-radius:2px; }
.vf-how-fill { position:absolute; inset:0; border-radius:2px; background:linear-gradient(90deg,#2f6690,#8fd2ff); transform-origin:0 50%; transform:scaleX(var(--hp,0)); box-shadow:0 0 12px rgba(143,210,255,.9); transition:transform .18s linear; }
.vf-how-grid { position:relative; gap:22px; }
.vf-how-item { display:flex; flex-direction:column; align-items:center; text-align:center; gap:18px; }
.vf-node { position:relative; z-index:1; width:46px; height:46px; border-radius:999px; background:#fff; border:2px solid #dde3ea; color:#8a97a5; display:grid; place-items:center; font-weight:700; font-size:16px; flex:none; transition: background .45s ease, border-color .45s ease, color .45s ease, box-shadow .45s ease, transform .45s cubic-bezier(.2,.7,.2,1); }
.vf-how-item.on .vf-node { background:#1e3a5f; border-color:#8fd2ff; color:#fff; box-shadow:0 0 0 6px rgba(143,210,255,.18), 0 0 26px rgba(143,210,255,.75); transform:scale(1.08); }
.vf-how-card { width:100%; box-sizing:border-box; background:#fff; border:1px solid #e4e8ed; border-radius:16px; padding:20px 18px; opacity:.5; transform:translateY(10px); transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1), border-color .5s ease, box-shadow .5s ease; }
.vf-how-item.on .vf-how-card { opacity:1; transform:none; border-color:#b9d3e6; box-shadow:0 18px 36px -26px rgba(47,102,144,.6); }
.vf-ship { height:440px; }
.vf-ship-art { width:62%; }
.vf-why-h { position:sticky; top:120px; }
.vf-ben { position:relative; display:flex; flex-direction:column; gap:6px; padding:28px 0 28px 28px; border-top:1px solid #e4e8ed; opacity:.4; transition: opacity .45s ease; }
.vf-ben::before { content:""; position:absolute; left:0; top:28px; bottom:28px; width:3px; border-radius:3px; background:linear-gradient(#8fd2ff,#2f6690); transform:scaleY(0); transform-origin:50% 0; transition: transform .55s cubic-bezier(.2,.7,.2,1); box-shadow:0 0 12px rgba(143,210,255,.85); }
.vf-ben.on { opacity:1; }
.vf-ben.on::before { transform:scaleY(1); }
.vf-ben-n { font-size:12px; font-weight:700; letter-spacing:.14em; color:#9fb8cc; transition: color .45s ease; }
.vf-ben.on .vf-ben-n { color:#2f6690; }
.vf-ben-t { font-weight:700; font-size:22px; letter-spacing:-.01em; color:#233041; }
.vf-ben-d { font-size:15px; line-height:1.55; color:#5c6b7a; }
.vf-who { position:relative; overflow:hidden; --mx:50%; --my:50%; transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1), translate .25s ease, border-color .2s ease, box-shadow .25s ease; }
.vf-who::before { content:""; position:absolute; inset:0; background:radial-gradient(240px circle at var(--mx) var(--my), rgba(143,210,255,.38), transparent 65%); opacity:0; transition:opacity .25s ease; pointer-events:none; }
.vf-who > * { position:relative; }
.vf-who:hover { translate:0 -5px; border-color:#8fd2ff; box-shadow:0 0 0 1px rgba(143,210,255,.45), 0 24px 44px -28px rgba(47,102,144,.65); }
.vf-who:hover::before { opacity:1; }
.vf-who-n { font-size:11.5px; font-weight:700; letter-spacing:.14em; color:#9fb8cc; margin-bottom:6px; transition: color .2s ease; }
.vf-who:hover .vf-who-n { color:#2f6690; }
.vf-cta { position:relative; overflow:hidden; background:#0f2438; padding:104px 0; }
.vf-cta-grid { position:absolute; inset:-44px; background-image:linear-gradient(rgba(143,210,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(143,210,255,.13) 1px, transparent 1px); background-size:44px 44px; animation: vf-grid-move 12s linear infinite; -webkit-mask-image:radial-gradient(ellipse at 50% 50%, #000 15%, transparent 70%); mask-image:radial-gradient(ellipse at 50% 50%, #000 15%, transparent 70%); pointer-events:none; }
@keyframes vf-grid-move { to { transform: translate(44px, 44px); } }
.vf-cta-glow { position:absolute; width:560px; height:560px; left:var(--gx,50%); top:var(--gy,50%); transform:translate(-50%,-50%); background:radial-gradient(circle, rgba(143,210,255,.34), transparent 62%); pointer-events:none; transition: left .35s ease-out, top .35s ease-out; }
.vf-cta-btn { position:relative; overflow:hidden; display:inline-flex; align-items:center; gap:10px; background:#fff; color:#1e3a5f; border-radius:12px; padding:16px 30px; font-size:16px; font-weight:600; white-space:nowrap; transition: box-shadow .3s ease, translate .2s ease; }
.vf-cta-btn:hover { color:#1e3a5f; translate:0 -2px; box-shadow:0 0 0 6px rgba(143,210,255,.2), 0 0 36px rgba(143,210,255,.75); }
.vf-cta-btn::after { content:""; position:absolute; top:0; bottom:0; width:40%; left:-60%; background:linear-gradient(100deg, transparent, rgba(143,210,255,.55), transparent); animation: vf-shine 3.4s ease-in-out infinite; }
@media (max-width: 900px) {
  .vf-how-track { top:0; bottom:0; left:22px; right:auto; width:2px; height:auto; }
  .vf-how-fill { transform-origin:50% 0; transform:scaleY(var(--hp,0)); }
  .vf-how-grid { gap:18px; }
  .vf-how-item { flex-direction:row; align-items:flex-start; text-align:left; gap:16px; }
  .vf-how-card { flex:1; }
  .vf-ship { height:420px; }
  .vf-ship-art { width:100% !important; top:38% !important; }
  .vf-ship-text { justify-content:flex-start !important; padding-top:44px; }
  .vf-why-h { position:static; }
  .vf-ben-t { font-size:19px; }
  .vf-cta { padding:76px 0; }
  .vf-cta-h { font-size:32px !important; }
}
@media (prefers-reduced-motion: reduce) { .vf-cta-grid, .vf-cta-btn::after { animation:none; } }
@media (max-width: 900px) {
  .vf-hero-title { font-size:clamp(30px, 11.2vw, 64px) !important; line-height:1.05 !important; white-space:nowrap; }
}
.vf-how-grid { align-items:stretch; }
.vf-how-item { display:flex !important; flex-direction:column; }
.vf-how-card { flex:1; box-sizing:border-box; }
@media (max-width: 900px) {
  .vf-hero-grid { gap:22px; }
  .vf-hero-wrap { padding-top:44px !important; }
  .vf-nav-icon { width:38px !important; height:38px !important; }
  .vf-nav-name { height:19px !important; }
  .vf-hero-lead { font-size:15.5px !important; font-weight:400 !important; color:#cfe4f5 !important; }
  .vf-hero-text { display:contents !important; }
  .vf-hero-text > * { order:1; }
  .vf-hero-grid > .vf-stage { order:2; max-width:300px; margin:4px auto; }
  .vf-hero-text > .vf-stats, .vf-hero-text > .vf-stats ~ * { order:3; }
  .vf-hero-text > .vf-stats { margin-top:0 !important; }
}
.vf-pipes-scroll { position:relative; }
.vf-pipes-copy .vf-h2 br { display:none; }
.vf-pipes-img { position:relative; width:100%; overflow:hidden; background:#07182a; }
.vf-pipes-img::after { content:""; position:absolute; inset:0; pointer-events:none; z-index:3; background:linear-gradient(180deg, #07182a 0%, rgba(7,24,42,0) 22%, rgba(7,24,42,0) 78%, #07182a 100%); }
.vf-pipes-img img { display:block; width:100%; height:auto; }
.vf-pipes-layer { position:relative; transform:scale(1.04) translateY(calc(var(--vf-pp, 0) * -12px)); transform-origin:50% 55%; transition: transform .2s linear; }
.vf-pipes-copy { position:absolute; z-index:4; top:56px; left:0; right:0; max-width:760px; margin:0 auto; padding:0 24px; box-sizing:border-box; display:flex; flex-direction:column; align-items:center; text-align:center; gap:12px; pointer-events:none; }
.vf-pipes-legend { position:absolute; z-index:4; left:0; right:0; bottom:clamp(18px, 2.6vw, 38px); display:flex; justify-content:center; flex-wrap:wrap; gap:8px; padding:0 20px; }
.vf-pipes-chip { font-size:12px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:#cfe4f5; background:rgba(7,24,42,.65); border:1px solid rgba(143,210,255,.35); border-radius:999px; padding:6px 13px; -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px); }
.vf-flow { position:absolute; inset:0; width:100%; height:100%; pointer-events:none; mix-blend-mode:screen; }
.vf-flow path { fill:none; stroke:#bfe6ff; stroke-width:4; stroke-linecap:round; stroke-dasharray:26 110; opacity:.75; filter:drop-shadow(0 0 6px #8fd2ff); animation:vf-flow 4s linear infinite; }
@keyframes vf-flow { to { stroke-dashoffset:-272; } }
.vf-pipes-scan { position:absolute; top:0; bottom:0; width:14%; left:-14%; pointer-events:none; background:linear-gradient(90deg, rgba(143,210,255,0), rgba(143,210,255,.14) 70%, rgba(200,236,255,.55) 98%, rgba(143,210,255,0)); mix-blend-mode:screen; animation:vf-pipes-sweep 7s cubic-bezier(.45,0,.55,1) infinite; }
@keyframes vf-pipes-sweep { 0% { left:-14%; } 70%,100% { left:100%; } }
.vf-spot { position:absolute; width:14px; height:14px; margin:-7px 0 0 -7px; border-radius:999px; background:#dff3ff; box-shadow:0 0 0 3px rgba(143,210,255,.35), 0 0 14px 3px rgba(143,210,255,.9); cursor:pointer; z-index:2; }
.vf-spot::after { content:""; position:absolute; inset:-7px; border-radius:999px; border:1.5px solid rgba(143,210,255,.8); animation:vf-ping 2.6s ease-out infinite; animation-delay:inherit; }
@keyframes vf-ping { 0% { transform:scale(.5); opacity:1; } 80%,100% { transform:scale(2.4); opacity:0; } }
.vf-spot-lbl { position:absolute; left:50%; bottom:calc(100% + 12px); transform:translate(-50%, 4px); white-space:nowrap; background:rgba(10,28,46,.92); border:1px solid rgba(143,210,255,.55); color:#fff; font-size:12px; font-weight:600; padding:6px 10px; border-radius:8px; box-shadow:0 0 18px -6px rgba(143,210,255,.8); opacity:0; pointer-events:none; transition: opacity .2s ease, transform .2s ease; }
.vf-spot:hover .vf-spot-lbl { opacity:1; transform:translate(-50%, 0); }
.vf-pipes-tags { display:flex; flex-wrap:wrap; justify-content:center; gap:8px; padding:16px 10px 8px; }
.vf-pipes-hint { display:none; }
@media (max-width: 900px) {
  .vf-pipes { display:flex; flex-direction:column; padding:56px 0 30px !important; }
  .vf-pipes-copy { position:static; order:1; padding:0 20px 22px; pointer-events:auto; }
  .vf-pipes-scroll { order:2; overflow:hidden; }
  .vf-pipes-scroll::-webkit-scrollbar { display:none; }
  .vf-pipes-img { width:260%; animation:vf-pan 22s ease-in-out infinite alternate; }
  @keyframes vf-pan { from { transform:translateX(0); } to { transform:translateX(-61.5%); } }
  .vf-pipes-layer { transform:none; }
  .vf-spot { width:10px; height:10px; margin:-5px 0 0 -5px; }
  .vf-pipes-legend { position:static; order:4; padding:14px 16px 0; gap:6px; }
  .vf-pipes-hint { order:3; display:none !important; text-align:center; font-size:12.5px; font-weight:600; color:#8fd2ff; margin-top:4px; opacity:.85; }
}
.vf-hero-list > div { height:auto !important; min-height:0 !important; flex:none !important; }
.vf-hero-list > div > span { flex:1; min-width:0; }
.vf-target { position:absolute; z-index:2; width:64px; height:64px; margin:-32px 0 0 -32px; pointer-events:none; transition: left .9s cubic-bezier(.65,0,.35,1), top .9s cubic-bezier(.65,0,.35,1); }
.vf-target .c { position:absolute; width:14px; height:14px; border-color:#bfe6ff; border-style:solid; border-width:0; filter:drop-shadow(0 0 5px rgba(143,210,255,.9)); animation:vf-lock 2.4s ease-in-out infinite; }
.vf-target .tl { top:0; left:0; border-top-width:2px; border-left-width:2px; }
.vf-target .tr { top:0; right:0; border-top-width:2px; border-right-width:2px; }
.vf-target .bl { bottom:0; left:0; border-bottom-width:2px; border-left-width:2px; }
.vf-target .br { bottom:0; right:0; border-bottom-width:2px; border-right-width:2px; }
@keyframes vf-lock { 0%,35% { transform:scale(1.45); opacity:.5; } 55%,100% { transform:scale(1); opacity:1; } }
.vf-target::after { content:""; position:absolute; inset:0; border-radius:6px; background:radial-gradient(circle, rgba(143,210,255,.35), transparent 65%); }
.vf-target-lbl { position:absolute; left:calc(100% + 10px); top:50%; transform:translateY(-50%); display:flex; flex-direction:column; gap:2px; white-space:nowrap; background:rgba(7,24,42,.9); border:1px solid rgba(143,210,255,.55); border-radius:8px; padding:6px 10px; font-size:12.5px; font-weight:600; color:#fff; box-shadow:0 0 18px -6px rgba(143,210,255,.8); }
.vf-target.left .vf-target-lbl { left:auto; right:calc(100% + 10px); align-items:flex-end; }
.vf-target-lbl b { font-size:9.5px; letter-spacing:.12em; text-transform:uppercase; color:#5ce08a; font-weight:700; }
@media (max-width: 900px) {
  .vf-target { width:44px; height:44px; margin:-22px 0 0 -22px; }
  .vf-target .c { width:10px; height:10px; }
}