.intro-section{position:relative;z-index:10;padding:0;overflow:hidden;isolation:isolate}.intro-shell{position:relative;width:100%;padding:clamp(5.5rem,8vw,7rem) clamp(1.5rem,5vw,4rem) clamp(5rem,7vw,6rem);border:0;border-radius:0;background:linear-gradient(180deg,#fffffffa,#f1f5f9f2),radial-gradient(circle at top,rgba(2,132,199,.08),transparent 42%);overflow:hidden}.intro-shell:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(15,23,42,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.04) 1px,transparent 1px);background-size:3.25rem 3.25rem;mask-image:radial-gradient(circle at center,rgba(0,0,0,.95),transparent 88%);pointer-events:none}.intro-shell:after{content:"";position:absolute;inset:12% 20%;border-radius:0;background:radial-gradient(circle,#0284c71f,#18b58d14 32%,#fff0 72%);filter:blur(28px);pointer-events:none}.intro-copy-block{position:relative;z-index:1;max-width:64rem;margin:0 auto;text-align:center}.intro-title{margin:0;display:grid;gap:.12em;font-family:Space Grotesk,sans-serif;font-size:clamp(2rem,4.1vw,3.95rem);line-height:.98;letter-spacing:-.05em;color:var(--color-ink)}.intro-title-line{display:block;color:#0f172ab8}.intro-title-line-emphasis{color:var(--hero-secondary-color);font-weight:700}.intro-body{display:grid;gap:1rem;max-width:54rem;margin:1.6rem auto 0}.intro-body p{margin:0;font-size:clamp(1.04rem,1.45vw,1.28rem);line-height:1.78;color:var(--color-slate)}.intro-flow{position:relative;z-index:1;margin:0;font-family:Inter,sans-serif;font-size:clamp(.9rem,1.1vw,1rem);font-weight:700;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;text-align:center;color:var(--color-secondary)}.intro-visual{position:relative;z-index:1;margin-top:clamp(2rem,4.2vw,3.35rem)}.intro-visual-copy{position:relative;z-index:2;display:grid;justify-items:center;gap:.7rem;max-width:50rem;margin:0 auto;text-align:center}.intro-visual-stage{position:relative;display:grid;gap:clamp(1.45rem,2.8vw,2.1rem);padding:clamp(1.75rem,3.5vw,2.75rem) clamp(.8rem,3vw,2rem) clamp(2.35rem,4.2vw,3.35rem);border:1px solid rgba(148,163,184,.16);border-radius:clamp(1.5rem,2.6vw,2.35rem);background:linear-gradient(180deg,#ffffffe0,#ffffff9e),radial-gradient(circle at top,rgba(2,132,199,.08),transparent 48%);box-shadow:inset 0 1px #ffffffb8,0 24px 70px #0f172a14;overflow:hidden}.intro-route-scene{position:relative}.intro-visual-stage:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(2,132,199,.06),transparent 54%),linear-gradient(180deg,#ffffffb8,#fff3);pointer-events:none}.intro-route-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}.intro-route-line{fill:none;stroke:url(#intro-route-gradient-left);stroke-width:2.25;stroke-linecap:round}.intro-route-line-right{stroke:url(#intro-route-gradient-right)}.intro-route-line-soft{stroke:#ffffffb3;stroke-width:5.5;opacity:.85}.intro-route-pulse-glow{fill:#7dd3fc57;filter:url(#intro-route-pulse-blur);animation:introRoutePulseGlow 2.2s ease-in-out infinite;transform-box:fill-box;transform-origin:center}.intro-route-pulse-core{fill:#ffffffeb;animation:introRoutePulseCore 2.2s ease-in-out infinite;transform-box:fill-box;transform-origin:center}.intro-route-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(110px,11vw) minmax(0,1fr);align-items:center;gap:clamp(.75rem,3vw,2.75rem);min-height:clamp(220px,28vw,330px)}.intro-endpoint{display:flex;align-items:center;gap:clamp(.8rem,2vw,1.25rem);max-width:18rem}.intro-endpoint-start{justify-self:start;text-align:right}.intro-endpoint-end{justify-self:end;text-align:left}.intro-endpoint-flag-wrap{width:clamp(3.5rem,5vw,4.6rem);height:clamp(3.5rem,5vw,4.6rem);padding:4px;border-radius:999px;background:#f8fafcf5;box-shadow:0 0 0 1px #0f172a29,0 14px 34px #0f172a1f;flex:0 0 auto}.intro-endpoint-flag{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit}.intro-endpoint-copy{display:grid;gap:.3rem;line-height:1.05}.intro-endpoint-start .intro-endpoint-copy{align-items:end}.intro-endpoint-end .intro-endpoint-copy{align-items:start}.intro-endpoint-title{font-family:Space Grotesk,sans-serif;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#0f172a}.intro-endpoint-country{font-family:Space Grotesk,sans-serif;font-size:clamp(1rem,1.5vw,1.35rem);font-weight:700;color:#0f172a}.intro-endpoint-detail{font-family:Space Grotesk,sans-serif;font-size:.96rem;color:#64748b}.intro-abstract-stage{--coin-cloud-offset-x: -1.8rem;--coin-cloud-offset-y: -.4rem;position:relative;display:grid;place-items:center;min-height:clamp(170px,22vw,250px)}.intro-coin-cloud{position:absolute;inset:0;transform:translate(var(--coin-cloud-offset-x),var(--coin-cloud-offset-y))}.intro-coin-cloud-item{--coin-x: 0px;--coin-y: 0px;--coin-float-x: 0px;--coin-float-y: 0px;position:absolute;top:50%;left:50%;width:clamp(2.05rem,2.8vw,3.15rem);height:clamp(2.05rem,2.8vw,3.15rem);padding:.55rem;border-radius:999px;border:1px solid rgba(148,163,184,.18);background:#ffffff8a;box-shadow:0 18px 40px #0f172a1f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:.9;transform:translate(var(--coin-x),var(--coin-y));animation:introCoinDrift var(--coin-duration, 10.5s) ease-in-out infinite;animation-delay:var(--coin-delay, 0s)}.intro-coin-cloud-item img{display:block;width:100%;height:100%;object-fit:contain;image-rendering:auto}.intro-coin-cloud-item--1{--coin-x: -5.8rem;--coin-y: -4.2rem;--coin-float-x: -.5rem;--coin-float-y: .55rem;--coin-duration: 10.8s}.intro-coin-cloud-item--2{--coin-x: 3.3rem;--coin-y: -4.9rem;--coin-float-x: .35rem;--coin-float-y: -.5rem;--coin-duration: 12.2s;--coin-delay: -2.3s}.intro-coin-cloud-item--3{--coin-x: 4.3rem;--coin-y: 2.7rem;--coin-float-x: -.45rem;--coin-float-y: .5rem;--coin-duration: 11.7s;--coin-delay: -4.1s}.intro-coin-cloud-item--4{--coin-x: -4.8rem;--coin-y: 3.4rem;--coin-float-x: .4rem;--coin-float-y: -.4rem;--coin-duration: 13.1s;--coin-delay: -1.2s}.intro-coin-cloud-item--5{--coin-x: -.35rem;--coin-y: -6.3rem;--coin-float-x: .2rem;--coin-float-y: .55rem;--coin-duration: 9.8s;--coin-delay: -5.2s}.intro-coin-cloud-item--6{--coin-x: -7rem;--coin-y: .2rem;--coin-float-x: .55rem;--coin-float-y: -.35rem;--coin-duration: 12.6s;--coin-delay: -3.4s}.intro-coin-cloud-item--7{--coin-x: 6.1rem;--coin-y: -.4rem;--coin-float-x: -.55rem;--coin-float-y: .3rem;--coin-duration: 11.4s;--coin-delay: -6.2s}.intro-coin-cloud-item--8{--coin-x: -2rem;--coin-y: 5.7rem;--coin-float-x: .3rem;--coin-float-y: -.45rem;--coin-duration: 13.4s;--coin-delay: -2.8s}.intro-coin-cloud-item--9{--coin-x: 1.9rem;--coin-y: 5.9rem;--coin-float-x: -.35rem;--coin-float-y: .4rem;--coin-duration: 10.9s;--coin-delay: -4.8s}.intro-coin-cloud-item--10{--coin-x: -.2rem;--coin-y: .5rem;--coin-float-x: .5rem;--coin-float-y: -.5rem;--coin-duration: 14.2s;--coin-delay: -7.1s}.intro-abstract-node{position:relative;z-index:2;display:grid;place-items:center;width:clamp(5.3rem,8vw,6.9rem);min-height:clamp(5.3rem,8vw,6.9rem);padding:1rem;border-radius:999px;border:1px solid rgba(255,255,255,.68);background:#ffffff70;box-shadow:inset 0 1px #ffffffb3,0 20px 60px #0f172a2e,0 0 0 1px #94a3b824;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);animation:introNodeFloat 7.5s ease-in-out infinite}.intro-abstract-node:before{content:"";position:absolute;inset:.4rem;border-radius:inherit;background:linear-gradient(135deg,#ffffffb8,#ffffff2e);opacity:.78}.intro-abstract-node-mark{position:relative;z-index:1;display:inline-flex;width:clamp(2.3rem,3.6vw,3.1rem);height:clamp(2.3rem,3.6vw,3.1rem);flex:0 0 auto;color:var(--hero-secondary-color)}.intro-abstract-node-mark svg{display:block;width:100%;height:100%}.intro-closing{position:relative;z-index:1;max-width:48rem;margin:0;font-family:Space Grotesk,sans-serif;font-size:clamp(1.4rem,2.2vw,2.1rem);font-weight:700;line-height:1.1;letter-spacing:-.04em;text-align:center;white-space:normal;color:var(--color-ink)}@keyframes introNodeFloat{0%,to{transform:translateZ(0)}50%{transform:translate3d(0,-8px,0)}}@keyframes introCoinDrift{0%,to{transform:translate(var(--coin-x),var(--coin-y))}50%{transform:translate(calc(var(--coin-x) + var(--coin-float-x)),calc(var(--coin-y) + var(--coin-float-y)))}}@keyframes introRoutePulseGlow{0%,to{opacity:.18;transform:scale(.9)}50%{opacity:.34;transform:scale(1.08)}}@keyframes introRoutePulseCore{0%,to{opacity:.48;transform:scale(.92)}50%{opacity:.95;transform:scale(1)}}@media(max-width:1100px){.intro-abstract-stage{--coin-cloud-offset-x: -.7rem}}@media(max-width:767px){.intro-section{padding:0}.intro-shell{padding:4.5rem 1rem 4rem}.intro-shell:before{background-size:2.25rem 2.25rem}.intro-body{gap:.9rem;margin-top:1.2rem}.intro-flow{font-size:.74rem;letter-spacing:.07em}.intro-visual{margin-top:2rem}.intro-visual-copy{gap:.6rem;max-width:100%}.intro-visual-stage{gap:1rem;padding:1.4rem .45rem 1.35rem;border-radius:1.35rem}.intro-route-scene{margin-top:4rem}.intro-route-lines{inset:-1rem 0 1.2rem;height:auto}.intro-route-grid{grid-template-columns:minmax(0,1fr) minmax(84px,96px) minmax(0,1fr);gap:.4rem;min-height:190px;align-items:start}.intro-endpoint{position:relative;z-index:3;flex-direction:column;gap:.75rem;text-align:center}.intro-endpoint-start,.intro-endpoint-end{justify-self:center}.intro-endpoint-start{flex-direction:column-reverse}.intro-endpoint-end{flex-direction:column}.intro-endpoint-copy,.intro-endpoint-start .intro-endpoint-copy,.intro-endpoint-end .intro-endpoint-copy{align-items:center}.intro-endpoint-flag-wrap{width:3rem;height:3rem}.intro-endpoint-title{font-size:.58rem;letter-spacing:.1em}.intro-endpoint-country{font-size:.88rem}.intro-endpoint-detail{font-size:.76rem}.intro-coin-cloud-item{width:1.95rem;height:1.95rem;padding:.42rem}.intro-coin-cloud-item--1{--coin-x: -2.95rem;--coin-y: -2.8rem}.intro-coin-cloud-item--2{--coin-x: 1.8rem;--coin-y: -3.15rem}.intro-coin-cloud-item--3{--coin-x: 2.2rem;--coin-y: 1.8rem}.intro-coin-cloud-item--4{--coin-x: -2.45rem;--coin-y: 2.2rem}.intro-coin-cloud-item--5{--coin-x: -.2rem;--coin-y: -3.85rem}.intro-coin-cloud-item--6{--coin-x: -3.45rem;--coin-y: .15rem}.intro-coin-cloud-item--7{--coin-x: 2.8rem;--coin-y: -.15rem}.intro-coin-cloud-item--8{--coin-x: -1.1rem;--coin-y: 3.35rem}.intro-coin-cloud-item--9{--coin-x: .95rem;--coin-y: 3.5rem}.intro-coin-cloud-item--10{--coin-x: -.15rem;--coin-y: .2rem}.intro-abstract-node{width:3.95rem;min-height:3.95rem;padding:.72rem;align-self:start}.intro-abstract-stage{--coin-cloud-offset-x: 0rem;--coin-cloud-offset-y: -.2rem;min-height:0;align-self:start;z-index:1}.intro-coin-cloud{z-index:0}.intro-abstract-node-mark{width:1.7rem;height:1.7rem}.intro-closing{white-space:normal}}@media(prefers-reduced-motion:reduce){.intro-coin-cloud-item,.intro-abstract-node,.intro-route-pulse-glow,.intro-route-pulse-core{animation:none}.intro-route-pulse{display:none}}.supporting-ribbon-section{position:relative;z-index:20;width:100vw;max-width:100vw;margin-left:calc(50% - 50vw)}.supporting-ribbon{position:relative;overflow:hidden;width:100%;min-height:2.5rem;padding:.4rem 1rem;display:grid;place-items:center;background-color:var(--footer-bg)}.supporting-ribbon:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(248,250,252,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(248,250,252,.08) 1px,transparent 1px);background-size:2.5rem 2.5rem;opacity:.14;pointer-events:none}.supporting-ribbon-text{position:relative;z-index:1;display:block;width:100%;margin:0;padding:0;text-align:center;font-family:IBM Plex Mono,SFMono-Regular,SF Mono,Consolas,Liberation Mono,Menlo,monospace;font-size:.86rem;font-weight:600;line-height:1.45;letter-spacing:.1em;text-transform:uppercase;color:#f8fafceb;animation:supporting-ribbon-text-in .9s cubic-bezier(.22,1,.36,1) .2s both}@keyframes supporting-ribbon-text-in{0%{opacity:0;transform:translateY(.45rem)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.supporting-ribbon-text{padding:.65rem .85rem .7rem;font-size:.72rem;letter-spacing:.08em;line-height:1.5}}@media(prefers-reduced-motion:reduce){.supporting-ribbon-text{animation:none}}