@keyframes beam-a{0%{transform:translate(0,0)}to{transform:translate(6vw,4vw)}}@keyframes beam-b{0%{transform:translate(0,0)}to{transform:translate(-5vw,5vw)}}@keyframes tprog{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes panein{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes cmpnudge{0%,to{--cx:50%}35%{--cx:42%}70%{--cx:58%}}@property --cx{syntax:"<percentage>";inherits:false;initial-value:50%}:root{--bg:#f4f6f8;--surface:#ffffff;--panel:#fbfcfd;--ink:#0f1b2d;--ink2:#44566b;--muted:#5b6675;--line:#e5e9ef;--line2:#eef1f5;--tint:#eaf1f7;--accent:#1a4e7a;--accent-d:#143e61;--pos:#1b7a45;--posbg:#e9f4ec;--warn:#9a6700;--warnbg:#fbf3e2;--neg:#b3261e;--negbg:#fbecea;--grad-a:#1a4e7a;--grad-b:#1a4e7a;--sh-1:0 1px 2px #0f1b2d0d;--sh-2:0 10px 30px #0f1b2d12;--sh-3:0 24px 60px #0f1b2d1a;--ease:cubic-bezier(.22,1,.36,1);--radius:18px}*,::after,::before{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink2);font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}.breadcrumb a:hover,a{color:var(--accent)}h1,h2,h3,h4{color:var(--ink);text-wrap:pretty}h1{font-size:clamp(31px,6vw,52px);letter-spacing:-.035em;line-height:1.08}h2,h3,h4{line-height:1.12;margin:0 0 14px}h1,h2{font-weight:800}h2{font-size:clamp(23px,4.5vw,40px);letter-spacing:-.02em}h3{font-size:20px;font-weight:700;letter-spacing:-.01em}h1,p{margin:0 0 14px}[data-count]{font-variant-numeric:tabular-nums}.container{max-width:1180px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.section.alt{background:var(--surface)}.section-head{max-width:720px;margin:0 auto 40px;text-align:center}.eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}.lede{font-size:17.5px;color:var(--ink2);max-width:640px;margin:0 auto}.grad{color:#1a4e7a}.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:12px;border:0;cursor:pointer;font:inherit;font-size:15.5px;font-weight:700;text-decoration:none;transition:transform .45s var(--ease),box-shadow .45s var(--ease),background .3s;will-change:transform}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh-2)}.btn-primary:hover{background:var(--accent-d);box-shadow:var(--sh-3)}.btn:focus-visible{outline:3px solid var(--grad-b);outline-offset:2px}.microcopy{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.4}.progress-bar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--grad-a),var(--grad-b));z-index:60}.breadcrumb{padding:16px 0 0;font-size:13px;color:var(--muted)}.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}.breadcrumb li+li::before{content:"/";margin-right:6px;color:var(--line)}.breadcrumb a{color:var(--muted);text-decoration:none}.breadcrumb [aria-current]{color:var(--ink);font-weight:600}.hero{position:relative;padding:72px 0 40px;text-align:center;overflow:hidden}.hero .container{position:relative;z-index:1}.hero h1{max-width:820px;margin:0 auto 16px}.hero .sub{font-size:18px;max-width:600px;margin:0 auto 28px;color:var(--ink2)}.hero-beams{position:absolute;inset:0;pointer-events:none;overflow:hidden}.hero-beams::after,.hero-beams::before{content:"";position:absolute;width:56vw;height:56vw;border-radius:50%;opacity:.5}.hero-beams::before{background:radial-gradient(circle,#2e6fe81f,transparent 72%);top:-24vw;left:-12vw;animation:beam-a 26s var(--ease) infinite alternate}.hero-beams::after{background:radial-gradient(circle,#15294e17,transparent 72%);top:-16vw;right:-16vw;animation:beam-b 32s var(--ease) infinite alternate}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh-2);padding:28px}.panel-title{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em;line-height:1.4;text-transform:uppercase;padding-bottom:12px;margin-bottom:16px;border-bottom:1px solid var(--line2);text-align:left}.chip{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--tint);color:var(--accent)}.chip.pos{background:var(--posbg);color:var(--pos)}.chip.warn{background:var(--warnbg);color:var(--warn)}.chip.neg{background:var(--negbg);color:var(--neg)}.glow{position:relative;overflow:hidden}.glow::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%),#2e6fe814,transparent 62%);opacity:0;transition:opacity .5s var(--ease)}.glow:hover::before,.rail button:hover::after,.seat.expanded p,.seat:hover p{opacity:1}.tilt{transition:transform .5s var(--ease),box-shadow .5s var(--ease);transform-style:preserve-3d}.reveal{opacity:0;transform:translateY(14px);transition:opacity .65s var(--ease),transform .65s var(--ease)}.reveal.on{opacity:1;transform:none}html:not(.js) .reveal{opacity:1;transform:none}.toggle{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:5px;gap:4px;box-shadow:var(--sh-1)}.toggle button{position:relative;border:0;background:0 0;cursor:pointer;font:inherit;font-size:14px;font-weight:700;color:var(--muted);padding:9px 20px;border-radius:9px;transition:color .3s,background .3s}.toggle button[aria-pressed=true]{background:var(--tint);color:var(--accent)}.toggle button .tprog{position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--grad-a),var(--grad-b));transform:scaleX(0);transform-origin:left}.toggle button[aria-pressed=true] .tprog.run{animation:tprog var(--tdur,2.4s) linear forwards}.tpane{display:none}.tpane.active{display:block;animation:panein .55s var(--ease)}html:not(.js) .tpane:first-of-type{display:block}.barrow{display:flex;align-items:flex-end;gap:14px}.bar{flex:1;border-radius:8px 8px 3px 3px;cursor:pointer;position:relative;background:linear-gradient(180deg,var(--grad-b),var(--grad-a));transform:scaleY(0);transform-origin:bottom;transition:transform .65s var(--ease),filter .3s,opacity .3s}.bar.warned{background:var(--warn)}.bar.danger{background:var(--neg)}.bar.grown,html:not(.js) .bar{transform:scaleY(1)}.bar.sel,.bar:hover{filter:brightness(1.14)}.hbar,.hbar i{border-radius:6px}.hbar{height:12px;background:var(--line2);overflow:hidden}.hbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--grad-a),var(--grad-b));transition:width .65s var(--ease)}.hbar.pos i{background:#1b7a45}.hbar.neg i{background:#b3261e}.hbar.filled i,html:not(.js) .hbar i{width:var(--w,100%)}.gauge{position:relative;width:150px;height:150px;border-radius:50%;background:conic-gradient(var(--gcol,#2e6fe8) calc(var(--gv,0)*1%),var(--line2)0)}.gauge::after{content:"";position:absolute;inset:13px;background:var(--surface);border-radius:50%}.gauge b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1;font-size:26px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}.branch path.wire{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}.branch.on path.wire,html:not(.js) .branch path.wire{stroke-dashoffset:0;transition:stroke-dashoffset 1.2s var(--ease)}.branch .node{opacity:0;transition:opacity .5s var(--ease)}.branch.on .node,html:not(.js) .branch .node{opacity:1}.branch.on .node.d1{transition-delay:.4s}.branch.on .node.d2{transition-delay:.8s}.branch.on .node.d3{transition-delay:1.2s}.branch.on .node.d4{transition-delay:1.6s}.seats{display:flex;gap:14px}.seat{flex:1;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-decoration:none;transition:flex .6s var(--ease),box-shadow .5s var(--ease),border-color .4s;display:flex;flex-direction:column;box-shadow:var(--sh-1)}.seat.expanded,.seat:focus-visible,.seat:hover{flex:2.1;box-shadow:var(--sh-2);border-color:#c9d9ea}.seat h3{font-size:16.5px;margin-bottom:8px}.seat p{font-size:13.5px;color:var(--muted);margin:0;opacity:.8;transition:opacity .5s var(--ease)}.seat .seat-ic{width:40px;height:40px;border-radius:11px;background:var(--tint);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:14px;flex-shrink:0}.seat .go{margin-top:auto;padding-top:12px;font-size:13px;font-weight:700;color:var(--accent)}.seat .go::after{content:"→";display:inline-block;margin-left:6px;transition:transform .4s var(--ease)}.seat:focus-visible .go::after,.seat:hover .go::after{transform:translateX(4px)}.seat:focus-visible{outline:3px solid var(--grad-b);outline-offset:2px}.equation{display:flex;align-items:stretch;gap:0;justify-content:center;flex-wrap:wrap}.eq-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;flex:1;min-width:200px;max-width:300px;box-shadow:var(--sh-1)}.eq-op{display:flex;align-items:center;justify-content:center;padding:0 16px;font-size:30px;font-weight:800;color:var(--accent)}.eq-card.result{border-color:#c9d9ea;background:var(--panel);box-shadow:var(--sh-2)}.car-track,.carousel{position:relative}.car-track{overflow:hidden}.car-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateX(26px);transition:opacity .6s var(--ease),transform .6s var(--ease),visibility 0s .6s}.car-slide.current{position:relative;opacity:1;visibility:visible;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}html:not(.js) .car-slide{position:relative;opacity:1;visibility:visible;transform:none;margin-bottom:16px}.car-btn,.car-nav{display:flex;align-items:center;justify-content:center}.car-nav{gap:16px;margin-top:24px}.car-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--accent);cursor:pointer;font-size:17px;transition:background .3s,border-color .3s,transform .4s var(--ease)}.car-btn:hover{background:var(--tint);border-color:var(--accent)}.car-dots{display:flex;gap:8px}.car-dot{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:var(--line);cursor:pointer;transition:background .3s,transform .3s}.car-dot.current{background:var(--accent);transform:scale(1.25)}.acc{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:box-shadow .4s var(--ease)}.acc[open]{box-shadow:var(--sh-2)}.acc summary{list-style:none;cursor:pointer;padding:20px 56px 20px 24px;font-weight:700;color:var(--ink);position:relative;font-size:16px}.acc summary::-webkit-details-marker{display:none}.acc summary::after,.acc summary::before{content:"";position:absolute;right:24px;top:50%;width:14px;height:2.5px;background:var(--accent);border-radius:2px;transform:translateY(-50%);transition:transform .45s var(--ease)}.acc summary::after{transform:translateY(-50%) rotate(90deg)}.acc[open] summary::after{transform:translateY(-50%) rotate(0deg)}.acc .acc-body{padding:0 24px 20px;color:var(--ink2)}.compare{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-2);user-select:none;touch-action:pan-y;background:var(--surface)}.compare .cmp-after{position:absolute;inset:0;clip-path:inset(0 0 0 var(--cx,50%))}.compare .cmp-handle{position:absolute;top:0;bottom:0;left:clamp(23px,var(--cx,50%),calc(100% - 23px));width:2.5px;margin-left:-1px;background:linear-gradient(180deg,var(--grad-a),var(--grad-b));z-index:3}.cmp-tag,.compare .cmp-knob{position:absolute;font-weight:800}.compare .cmp-knob{top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-2);cursor:ew-resize;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:13px;letter-spacing:1px}.compare.nudge .cmp-after,.compare.nudge .cmp-handle{animation:cmpnudge 1.7s var(--ease)1}.cmp-tag{top:14px;font-size:11px;letter-spacing:.09em;text-transform:uppercase;padding:4px 11px;border-radius:999px;z-index:2}.cmp-tag.before{left:14px;background:var(--negbg);color:var(--neg)}.cmp-tag.after{right:14px;background:var(--posbg);color:var(--pos)}.calc{max-width:880px;margin:0 auto}.calc-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}.calc label{display:flex;justify-content:space-between;font-size:14px;font-weight:600;color:var(--ink);margin:20px 0 8px}.calc label output{color:var(--accent);font-weight:800;font-variant-numeric:tabular-nums}input[type=range]{width:100%;appearance:none;-webkit-appearance:none;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--grad-b) var(--fill,50%),var(--line2) var(--fill,50%));outline-offset:4px}input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);box-shadow:var(--sh-1);cursor:grab;transition:transform .3s var(--ease)}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12)}input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--surface);border:2px solid var(--accent);cursor:grab}.calc-result{border-radius:var(--radius);padding:28px;text-align:center;border:1px solid var(--line);transition:background .5s var(--ease),border-color .5s}.calc-result.ok{background:var(--posbg);border-color:#bfe0cb}.calc-result.bad{background:var(--negbg);border-color:#eec4c0}.calc-result .big,.stat .v{font-size:clamp(30px,5vw,44px);font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;text-align:center;box-shadow:var(--sh-1)}.stat .v{font-size:clamp(26px,4vw,36px)}.stat .l{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.4}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:step}.step{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--sh-1)}.replay,.step .sn{align-items:center;color:var(--accent)}.step .sn{width:32px;height:32px;border-radius:9px;display:flex;justify-content:center;background:var(--tint);font-weight:800;font-size:14px;margin-bottom:13px}.replay{display:inline-flex;gap:7px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer;font:inherit;font-size:13px;font-weight:700;transition:border-color .3s,background .3s}.replay:hover{border-color:var(--accent);background:var(--tint)}.checklist,.rail ol{list-style:none;padding:0}.checklist{margin:0 0 8px;text-align:left}.checklist li{padding:8px 0 8px 32px;position:relative;color:var(--ink2);line-height:1.5}.checklist li::before{content:"";position:absolute;left:0;top:12px;width:18px;height:18px;border-radius:50%;background:var(--posbg)url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%231b7a45" stroke-width="3.4" stroke-linecap="round" stroke-linejoin="round"><path d="M5 13l4 4 10-10"/></svg>')center/11px no-repeat}.final-cta .panel{max-width:860px;margin:0 auto;padding:40px;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}.final-cta .cta-side{text-align:center}.rail,.rail button::after{top:50%;transform:translateY(-50%)}.rail{position:fixed;right:26px;z-index:40;display:none}@media (min-width:1460px){.rail{display:block}}.rail ol{margin:0;display:flex;flex-direction:column;gap:14px}.rail button{width:10px;height:10px;border-radius:50%;border:0;padding:0;cursor:pointer;background:var(--line);transition:background .3s,transform .3s var(--ease);position:relative}.rail button.current{background:var(--accent);transform:scale(1.4)}.rail button::after{content:attr(data-label);position:absolute;right:20px;background:var(--ink);color:#fff;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:7px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s}.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:45;background:#fff;border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:none;transform:translateY(110%);transition:transform .5s var(--ease);box-shadow:0-8px 26px #0f1b2d14}.sticky-bar.show{transform:none}.sticky-bar .btn{width:100%;justify-content:center;padding:12px}@media (max-width:760px){.sticky-bar{display:block}}.fineprint{font-size:12px;color:var(--muted);text-align:center;margin-top:20px}@media (max-width:960px){.final-cta .panel{grid-template-columns:1fr;padding:32px;text-align:center}.final-cta .checklist{display:inline-block}.calc-grid{grid-template-columns:1fr}}@media (max-width:760px){.section{padding:56px 0}.hero{padding:56px 0 32px}.seats{flex-direction:column}.seat p{opacity:1}.stats{grid-template-columns:1fr 1fr}.equation{flex-direction:column;align-items:stretch}.eq-card{max-width:none}.eq-op{padding:8px 0}.barrow{gap:8px}body{padding-bottom:64px}}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}.reveal{opacity:1;transform:none}.bar{transform:scaleY(1)}.hbar i{width:var(--w,100%)}.branch path.wire{stroke-dashoffset:0}.branch .node{opacity:1}}html:not(.js) .rail,html:not(.js) .sticky-bar,html:not(.js) .toggle button .tprog{display:none}.anim-idle .beam,.anim-idle i,.anim-idle span,.anim-idle::after,.anim-idle::before{animation-play-state:paused}