@charset "UTF-8";
:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#102630;background:#f6f8f5;--ink:#102630;--muted:#52656a;--line:#d9e4df;--green:#14816e;--mint:#a6dfbd;--paper:#f6f8f5}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}p{line-height:1.65}.shell{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;top:-100px;left:16px;background:white;padding:12px;z-index:100}.skip:focus{top:12px}:focus-visible{outline:3px solid #50bca2;outline-offset:3px}
.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:17px;letter-spacing:-.04em}.brand strong{font-weight:800}.brand-mark{width:32px;height:32px;display:grid;grid-template-columns:repeat(2,1fr);gap:3px;transform:rotate(-12deg)}.brand-mark i{background:var(--ink);border-radius:2px}.brand-mark i:nth-child(2){background:#54c9aa}.brand-mark i:nth-child(3){background:#78baa9}.brand-mark i:nth-child(4){background:#a5d7ba}.back-link{font-size:13px;font-weight:800;color:var(--green)}.back-link:hover,.site-footer a:hover,.source-links a:hover{text-decoration:underline;text-underline-offset:4px}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:7%;align-items:center;padding-block:85px 75px}.eyebrow,.section-index{color:#087360;font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.eyebrow{margin-bottom:24px}h1,h2,h3{line-height:1.08;letter-spacing:-.05em}h1{font-size:clamp(48px,5.2vw,76px);margin-bottom:23px}h1 em{font-style:normal;color:var(--green)}.hero-lead{max-width:550px;font-size:17px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:48px;padding:13px 18px;border-radius:6px;font-size:13px;font-weight:800;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--ink);color:#fff}.button.primary:hover{background:#0b6259}.button.secondary{border:1px solid #b6c9c6;background:#fff}.button.secondary:hover{background:#e4f4ee}.hero-note{margin:34px 0 0;font-size:12px;color:var(--muted)}
.hero-panel{min-width:0;background:linear-gradient(140deg,#102630,#1d4041);color:#ecf8f2;border-radius:14px;box-shadow:0 25px 55px rgba(16,38,48,.18);padding:27px 30px 28px}.panel-top,.panel-bottom{display:flex;justify-content:space-between;gap:12px}.panel-top{color:#8bd9b6;font-size:10px;letter-spacing:.15em;font-weight:800;border-bottom:1px solid #42615f;padding-bottom:19px;margin-bottom:18px}.mini-stage{display:grid;grid-template-columns:1fr auto;gap:7px 12px;padding-block:9px;font-size:13px}.mini-stage strong{font-size:15px}.mini-stage i{grid-column:1/-1;display:block;height:10px;background:#8bd9b6;width:var(--w);border-radius:3px;min-width:5px}.panel-bottom{border-top:1px solid #42615f;margin-top:20px;padding-top:22px;align-items:end}.panel-bottom>span{font-size:10px;letter-spacing:.1em;color:#b1cbc3;max-width:150px}.panel-bottom strong{font-size:27px;white-space:nowrap}.panel-bottom small{font-size:11px;color:#b1cbc3;font-weight:500}
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;padding-bottom:86px}.summary article{background:#fff;border:1px solid var(--line);border-radius:9px;padding:25px 27px}.summary article span,.quality-grid span{display:block;font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--green)}.summary article strong{display:block;font-size:37px;letter-spacing:-.05em;margin:13px 0 7px}.summary p{font-size:12px;color:var(--muted);margin:0}
.analysis-section{background:#e8f0eb;padding:85px 0}.section-heading{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:35px;align-items:end;margin-bottom:33px}.section-index{margin-bottom:17px}.section-heading h2,.decision h2,.contact h2{font-size:clamp(37px,3.8vw,56px);margin:0}.section-heading>p{font-size:14px;color:var(--muted);margin:0 0 5px}.analysis-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,.75fr);gap:14px}.funnel-card,.stage-detail{background:#fff;border:1px solid var(--line);border-radius:9px;padding:26px}.chart-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.chart-toolbar strong{font-size:14px}.view-toggle{display:inline-flex;border:1px solid var(--line);border-radius:5px;padding:3px;background:#f4f8f5}.view-toggle button{border:0;background:transparent;color:var(--muted);font-size:11px;font-weight:800;padding:8px 11px;border-radius:3px}.view-toggle button[aria-pressed="true"]{background:var(--ink);color:white}.funnel-chart{display:grid;gap:7px}.funnel-stage{width:100%;background:#fff;border:1px solid transparent;border-radius:5px;padding:12px 12px 13px;text-align:left;display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px}.funnel-stage:hover,.funnel-stage.selected{background:#f3faf6;border-color:#b9dcd0}.stage-label{font-size:12px;font-weight:700}.funnel-stage strong{font-size:17px;letter-spacing:-.03em}.bar-track{grid-column:1/-1;display:block;width:100%;height:16px;background:#e2ede8;border-radius:3px;overflow:hidden}.bar-fill{display:block;height:100%;background:linear-gradient(90deg,#168777,#77c9a3);border-radius:3px;min-width:5px;transition:width .25s}.chart-note{font-size:11px;color:var(--muted);margin:18px 0 0}.stage-detail{background:#123239;color:#eaf8f0;display:flex;flex-direction:column}.detail-index{font-size:11px;color:#9bdec0;font-weight:900;letter-spacing:.16em}.stage-detail h3{font-size:29px;margin:36px 0 11px}.stage-detail>strong{font-size:20px;color:#a9e7c7}.stage-detail p{font-size:14px;color:#cfdfd9;margin-top:20px}.stage-detail small{display:block;border-top:1px solid #41605d;color:#a9c9bf;font-size:12px;line-height:1.55;padding-top:19px;margin-top:auto}
.decision{padding-block:88px}.decision-grid{display:grid;grid-template-columns:1fr 1fr;gap:11%}.decision h2{max-width:570px}.decision-grid p{font-size:16px;color:var(--muted)}.decision-grid p:last-child{margin-bottom:0}.decision-caveat{border-left:3px solid var(--green);padding-left:17px;font-size:13px!important}
.quality-section{background:#122f35;color:#f3faf6;padding:86px 0}.quality-section .section-index{color:#8fdbb9}.quality-section .section-heading>p{color:#bed5cc}.quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quality-grid article{background:#1a3b40;border:1px solid #41605d;border-radius:7px;padding:22px}.quality-grid span{color:#a5e5c4}.quality-grid strong{display:block;font-size:35px;letter-spacing:-.05em;margin:17px 0 7px}.quality-grid p{font-size:12px;color:#c6d9d1;margin:0}.quality-foot{font-size:12px;color:#bdd3ca;max-width:900px;margin:23px 0 0}
.method{padding-block:92px}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.method-grid article{padding:23px;border:1px solid var(--line);background:#fff;border-radius:7px}.method-grid span{color:var(--green);font-size:12px;font-weight:900}.method-grid h3{font-size:20px;margin:24px 0 12px}.method-grid p{font-size:12px;color:var(--muted);margin:0}.source-panel{background:#e9f3ed;border:1px solid #cde0d4;border-radius:8px;margin-top:18px;padding:26px;display:flex;justify-content:space-between;align-items:center;gap:30px}.source-panel strong{font-size:14px}.source-panel p{font-size:12px;color:var(--muted);margin:6px 0 0;max-width:630px}.source-links{display:flex;flex-wrap:wrap;gap:11px}.source-links a{font-size:11px;font-weight:800;color:#076b5b;white-space:nowrap}
.contact{background:#dff0e9;border-radius:12px;margin-bottom:85px;padding:52px;display:flex;justify-content:space-between;align-items:end;gap:40px}.contact h2{max-width:750px}.contact p:last-child{font-size:14px;color:var(--muted);margin:18px 0 0}.contact .button{flex:none}.site-footer{border-top:1px solid var(--line)}.site-footer .shell{min-height:80px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:11px}.site-footer a{font-weight:800;color:var(--green)}
@media(max-width:950px){.hero{grid-template-columns:1fr}.hero-panel{max-width:700px}.section-heading{grid-template-columns:1fr}.analysis-layout{grid-template-columns:1fr}.quality-grid,.method-grid{grid-template-columns:repeat(2,1fr)}.stage-detail{min-height:230px}.stage-detail h3{margin-top:22px}.stage-detail small{margin-top:20px}}
@media(max-width:650px){.shell{width:calc(100% - 32px)}.header-inner{height:66px}.back-link{font-size:11px}.hero{padding-block:53px}.hero-lead{font-size:15px}.hero-panel{padding:22px}.summary{grid-template-columns:1fr;padding-bottom:60px}.summary article{padding:20px}.analysis-section,.quality-section,.method{padding-block:65px}.section-heading h2,.decision h2,.contact h2{font-size:38px}.funnel-card,.stage-detail{padding:18px}.chart-toolbar{align-items:flex-start;flex-direction:column}.decision{padding-block:66px}.decision-grid{grid-template-columns:1fr;gap:23px}.quality-grid,.method-grid{grid-template-columns:1fr}.source-panel{align-items:flex-start;flex-direction:column}.contact{padding:27px;margin-bottom:58px;display:block}.contact .button{margin-top:24px}.site-footer .shell{align-items:flex-start;flex-direction:column;padding-block:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}