html{scroll-behavior:smooth;scroll-padding-top:24px}
.platform-main{max-width:1160px;margin:0 auto 0 0;padding:0 34px;min-height:0}
.platform-main h1,.platform-main h2,.platform-main h3{text-wrap:balance}
.platform-main h2{font-size:clamp(27px,3vw,38px);line-height:1.2;font-weight:550;letter-spacing:-.035em}
.platform-main h3{font-weight:600;letter-spacing:-.015em}
.platform-main p{line-height:1.7}
.platform-main .eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:650;line-height:1.6;color:var(--green);margin-bottom:17px}
.platform-jumps{display:flex;gap:22px;font-size:12px;color:var(--muted)}
.platform-jumps a:hover,.platform-footer a:hover{text-decoration:underline;text-underline-offset:5px}
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:54px;align-items:center;padding:65px 0 58px}
.platform-main .hero h1{font-size:clamp(40px,5vw,61px);line-height:1.04;letter-spacing:-.055em;font-weight:550;margin-bottom:25px}
.hero-description{max-width:545px;color:var(--muted);font-size:16px}
.stage{display:flex;align-items:center;gap:9px;margin-top:27px;font-size:12px;font-weight:600;color:var(--green)}
.stage span{width:7px;height:7px;border-radius:50%;background:var(--green)}
.hero-note{border-left:3px solid var(--green);background:var(--soft);padding:32px 28px}
.platform-main .hero-note h2{font-size:27px;line-height:1.3;letter-spacing:-.025em;margin-bottom:20px}
.hero-note p:not(.eyebrow){color:var(--muted);font-size:14px;margin-top:15px}
.hero-note a{display:inline-block;font-size:12px;color:var(--green);margin-top:25px;font-weight:600}
.value-points{list-style:none;margin:20px 0 0;padding:0}
.value-points li{border-top:1px solid var(--line);padding:12px 0;font-size:13px;line-height:1.65;color:var(--muted)}
.value-points li:last-child{padding-bottom:0}
.value-points strong{color:inherit;font-weight:650}
.platform-main .section-heading{display:block;max-width:670px;margin-bottom:30px}
.platform-main .section-heading>p:last-child:not(.eyebrow){color:var(--muted);font-size:15px;margin-top:15px}
.opportunity-section{padding:40px 0 48px;border-top:1px solid var(--line)}
.opportunity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
.opportunity-grid article{border:1px solid var(--line);padding:25px 27px}
.platform-main .opportunity-grid h3{font-size:21px;line-height:1.35;margin:12px 0}
.opportunity-grid p{font-size:14px;color:var(--muted)}
.process{padding:42px 0 52px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.platform-main .process h2{font-size:29px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:35px 0 0;gap:26px}
.steps li{border-top:2px solid var(--green);padding-top:14px}
.step-number{font-size:12px;color:var(--green);font-variant-numeric:tabular-nums}
.platform-main .steps h3{font-size:20px;margin:12px 0 8px}
.steps p{font-size:14px;color:var(--muted)}
.training-note{font-size:12px;color:var(--muted);margin-top:28px;max-width:800px;border-left:2px solid var(--green);padding-left:15px}
.systems-section{padding:58px 0 45px}
.system-list article{display:grid;grid-template-columns:225px 1fr;gap:30px;padding:27px 0;border-top:1px solid var(--line)}
.platform-main .system-label h3{font-size:21px;line-height:1.35;margin-top:8px}
.system-number{font-size:10px;color:var(--green);letter-spacing:.07em;font-weight:650}
.system-list p{font-size:15px;color:var(--muted)}
.system-list p.meaning{font-size:13px;margin-top:12px}
.meaning strong{color:inherit}
.evidence-section{padding:38px 28px;background:var(--soft);border:1px solid var(--line)}
.evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.evidence-type{font-size:10px;letter-spacing:.045em;font-weight:650;text-transform:uppercase;color:var(--green)}
.platform-main .evidence-grid h3{font-size:19px;line-height:1.4;margin:12px 0}
.evidence-grid p{font-size:14px;color:var(--muted)}
.review-section{display:grid;grid-template-columns:1fr 1.35fr;gap:55px;padding:58px 0}
.review-section ul{list-style:none;padding:0;margin:0}
.review-section li{padding:15px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.7;color:var(--muted)}
.review-section li:first-child{padding-top:0}
.review-section strong{color:inherit}
.review-intro{margin-top:18px;font-size:14px;color:var(--muted)}
.closing{border-top:1px solid var(--line);padding:42px 0 58px;max-width:800px}
.closing h2{max-width:700px}
.closing>p:not(.eyebrow){margin-top:20px;color:var(--muted);font-size:15px;max-width:700px}
.platform-main .button{display:inline-flex;align-items:center;gap:20px;padding:14px 20px;font-size:13px;font-weight:600;margin-top:25px;border-radius:4px;color:var(--green);background:var(--soft);border:1px solid var(--line)}
.platform-footer{max-width:1160px;margin:0 auto 0 0;padding:25px 34px 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;color:var(--muted);font-size:11px}
.platform-footer>a{font-size:15px;font-weight:600}
.platform-footer p{text-align:right;font-size:11px}
@media(max-width:1100px){.hero{gap:30px;padding:45px 0}.hero-note{padding:26px 22px}.platform-main .hero-note h2{font-size:24px}.system-list article{grid-template-columns:185px 1fr;gap:25px}.review-section{gap:30px}.evidence-grid{gap:20px}}
@media(max-width:900px){.hero{grid-template-columns:1fr}.hero-note{max-width:650px}.platform-main .hero h1{font-size:49px}.evidence-grid{grid-template-columns:1fr}.evidence-grid article+article{border-top:1px solid var(--line);padding-top:20px}}
@media(max-width:760px){.platform-main{padding:0 22px}.platform-jumps{gap:13px;font-size:10px}.hero{padding:38px 0}.steps{grid-template-columns:1fr 1fr;gap:25px 20px}.process{padding:30px 0 38px}.platform-main .process h2{font-size:27px}.systems-section{padding:40px 0}.system-list article{grid-template-columns:1fr;gap:13px;padding:24px 0}.platform-main .system-label h3{margin-top:5px}.evidence-section{padding:30px 20px}.review-section{grid-template-columns:1fr;gap:25px;padding:43px 0}.closing{padding:35px 0 45px}.platform-footer{padding:23px 22px;display:block}.platform-footer p{text-align:left;margin-top:15px}}
@media(max-width:420px){.platform-main .hero h1{font-size:42px}.platform-jumps{gap:9px;font-size:9px}.platform-main .hero-note h2{font-size:25px}}
@media(max-width:760px){.opportunity-section{padding:30px 0 38px}.opportunity-grid{grid-template-columns:1fr;gap:18px}.opportunity-grid article{padding:22px}.value-points li{font-size:13px}}
@media print{.opportunity-section{padding:20px 0}.opportunity-grid article{break-inside:avoid}.value-points li,.opportunity-grid p,.training-note,.review-intro{font-size:10pt}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.sidebar,.topbar,.skip-link{display:none}.main-shell{margin:0}.platform-main{padding:0;max-width:none}.hero{padding:20px 0;gap:25px;grid-template-columns:1.3fr 1fr}.platform-main .hero h1{font-size:34pt}.hero-description{font-size:11pt}.hero-note{padding:20px}.platform-main .hero-note h2{font-size:20pt}.process,.systems-section,.review-section,.closing{padding:20px 0}.system-list article{padding:14px 0;break-inside:avoid}.evidence-section{padding:20px}.system-list p,.closing>p:not(.eyebrow){font-size:10pt}.platform-main .eyebrow{margin-bottom:8px}.platform-main h2{font-size:20pt}.platform-footer{padding:15px 0}}