/* Research page, proof strip and testimonial */
.research-hero{background:linear-gradient(115deg,#17233a 0%,#243d88 62%,#2f4fa8 100%);color:#fff}
.research-hero-inner{max-width:1280px;margin:auto;padding:clamp(3.5rem,7vw,6.8rem) clamp(1.25rem,5vw,5rem);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:clamp(2rem,5vw,5rem);align-items:center}
.research-hero-copy{max-width:660px}.research-hero-copy h1{margin-bottom:1.25rem}
.research-glance{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22);border-radius:22px;padding:clamp(1.4rem,3vw,2.2rem)}
.research-glance-label{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#e9b94a;margin-bottom:1.2rem}
.research-glance dl{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1.2rem;margin:0}
.research-glance dt{font-size:clamp(2.2rem,4vw,3rem);font-weight:800;line-height:1;letter-spacing:-.03em}
.research-glance dd{margin:.4rem 0 0;font-size:.88rem;color:#d8dfef}
.research-glance-foot{margin:1.5rem 0 0;padding-top:1rem;border-top:1px solid rgba(255,255,255,.18);font-size:.8rem;color:#c9d2e7}
.research-question{display:grid;grid-template-columns:.85fr 1fr;gap:clamp(2rem,7vw,7rem);padding-top:5.5rem;padding-bottom:5.5rem}
.research-question h2{font-size:clamp(1.8rem,3vw,2.7rem);margin:0}
.research-question p:not(.eyebrow){color:var(--muted);font-size:1.06rem}
.research-findings{background:#17233a;color:#fff}
.research-findings-inner{max-width:1180px;margin:auto;padding:clamp(4rem,7vw,6.5rem) clamp(1.25rem,5vw,5rem)}
.research-findings h2{font-size:clamp(2rem,3.6vw,3.25rem);margin-bottom:2.5rem;max-width:760px}
.finding-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18)}
.finding-grid article{background:#17233a;padding:1.6rem}
.finding-number{font-size:.72rem;font-weight:800;color:#e9b94a;letter-spacing:.08em}
.finding-grid h3{margin:.55rem 0;font-size:1.2rem}.finding-grid p{font-size:.95rem;color:#c9d2e7;margin:0}
.research-pullquote{margin:3rem 0 0;padding:0 0 0 1.4rem;border-left:4px solid #e9b94a;max-width:860px}
.research-pullquote p{font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.5;margin-bottom:.8rem}
.research-pullquote cite{font-style:normal;font-size:.85rem;color:#c9d2e7}
.research-program{padding-top:5.5rem;padding-bottom:5.5rem}
.research-program-head{max-width:820px;margin-bottom:2.5rem}.research-program-head h2{font-size:clamp(1.7rem,2.8vw,2.4rem);margin:0}
.lesson-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.lesson-grid article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.lesson-finding{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.lesson-grid h3{font-size:1.2rem;margin-bottom:.9rem}
.lesson-response{margin:0;padding-top:.9rem;border-top:1px solid var(--line);color:var(--muted)}.lesson-response b{color:var(--ink)}
.research-rigor{padding-top:5rem;padding-bottom:5rem}
.research-rigor-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.research-rigor h2{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.research-limits{background:rgba(255,255,255,.7);border-radius:var(--radius);padding:1.6rem}
.research-limits h3{font-size:1.1rem}.research-limits p{color:var(--muted);margin:0}
.research-record{padding-top:5.5rem;padding-bottom:3rem}
.research-record-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.research-record h2{font-size:clamp(1.7rem,2.8vw,2.4rem)}.research-record-grid>div>p:not(.eyebrow){color:var(--muted);font-size:1.05rem}
.record-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.record-stats div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.3rem;display:flex;flex-direction:column;gap:.45rem}
.record-stats strong{font-size:clamp(2rem,3.4vw,2.7rem);line-height:1;letter-spacing:-.03em;color:var(--accent-dark)}
.record-stats span{font-size:.88rem;color:var(--muted)}
.testimonial{margin:2.5rem 0 0;background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:var(--radius);padding:clamp(1.4rem,3vw,2.2rem)}
.testimonial blockquote{margin:0}.testimonial blockquote p{font-size:clamp(1.1rem,1.9vw,1.35rem);line-height:1.5}
.testimonial figcaption{display:flex;flex-direction:column;gap:.15rem}.testimonial figcaption span{color:var(--muted);font-size:.9rem}
.research-cite{padding-top:2.5rem;padding-bottom:5rem}
.research-cite-panel{display:flex;justify-content:space-between;align-items:center;gap:2rem}
.citation{font-size:1.05rem;margin-bottom:.4rem;max-width:760px}
.research-cite-panel .button{flex-shrink:0}
.research-cta{background:#e9edf9}
.research-cta-inner{max-width:1180px;margin:auto;padding:3.5rem clamp(1.25rem,5vw,5rem);display:flex;justify-content:space-between;align-items:center;gap:1.5rem}
.research-cta h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:0;max-width:640px}
.research-cta .button-warm{flex-shrink:0}
/* Home proof strip */
.home-proof{background:#fff;border-bottom:1px solid var(--line)}
.home-proof-inner{max-width:1180px;margin:auto;padding:3.5rem clamp(1.25rem,5vw,5rem);display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.home-proof-intro h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:.6rem}.home-proof-intro p:not(.eyebrow){color:var(--muted);margin-bottom:.4rem}
.home-proof .record-stats div{background:var(--surface)}
.home-proof-quote{max-width:1180px;margin:auto;padding:0 clamp(1.25rem,5vw,5rem) 3.5rem}.home-proof-quote .testimonial{margin-top:0}
/* Proof card beside the interest form */
.proof-card{background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:14px;padding:1.2rem 1.3rem;margin:1.5rem 0}
.proof-card .eyebrow{margin-bottom:.4rem}.proof-card-lead{margin-bottom:.2rem}
@media(max-width:900px){.finding-grid,.record-stats{grid-template-columns:1fr}.home-proof-inner,.research-record-grid{grid-template-columns:1fr}}
@media(max-width:720px){.research-hero-inner,.research-question,.research-rigor-grid,.lesson-grid{grid-template-columns:1fr}.research-hero-inner{padding-top:4rem;padding-bottom:4rem;gap:2.5rem}.research-cite-panel,.research-cta-inner{flex-direction:column;align-items:flex-start}}
.research-program-head>p:not(.eyebrow){color:var(--muted);font-size:1.05rem;margin:.8rem 0 0}
.question-list{list-style:none;counter-reset:q;padding:0;margin:0;display:grid;gap:1rem}
.question-list li{counter-increment:q;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.6rem 1.4rem 4.4rem;position:relative}
.question-list li:before{content:counter(q);position:absolute;left:1.4rem;top:1.3rem;width:2rem;height:2rem;border-radius:50%;background:var(--ink);color:#e9b94a;font-weight:800;display:flex;align-items:center;justify-content:center}
.question-list h3{font-size:1.15rem;margin-bottom:.35rem}.question-list p{color:var(--muted);margin:0}
.research-approach{padding-top:5rem;padding-bottom:5rem}.research-approach .lesson-grid{grid-template-columns:repeat(4,1fr)}
.research-approach .lesson-grid h3{margin-bottom:.5rem}.research-approach .lesson-grid p{color:var(--muted);margin:0}
@media(max-width:900px){.research-approach .lesson-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.research-approach .lesson-grid{grid-template-columns:1fr}.question-list li{padding-left:3.8rem}.question-list li:before{left:1rem}}
/* Educator certification */
.certification{padding-top:5.5rem;padding-bottom:5.5rem}
.certification-head{display:grid;grid-template-columns:.85fr 1fr;gap:clamp(2rem,7vw,7rem);align-items:end;margin-bottom:2.5rem}
.certification-head h2{font-size:clamp(1.8rem,3vw,2.6rem);margin:0}
.certification-head>p{color:var(--muted);font-size:1.06rem;margin:0}
.cert-steps{list-style:none;counter-reset:c;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.cert-steps li{counter-increment:c;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.cert-steps li:before{content:'Step ' counter(c);display:block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}
.cert-steps h3{font-size:1.1rem;margin-bottom:.45rem}.cert-steps p{color:var(--muted);font-size:.93rem;margin:0}
.cert-modules{margin-top:1.5rem;background:#e9edf9;border-radius:var(--radius);padding:1.4rem 1.6rem}
.cert-modules-label{font-size:.76rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.8rem}
.cert-modules ol{margin:0;padding-left:1.3rem;columns:2;column-gap:2.5rem}.cert-modules li{padding:.2rem 0;break-inside:avoid}
@media(max-width:900px){.cert-steps{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.certification-head{grid-template-columns:1fr;align-items:start}.cert-modules ol{columns:1}}
@media(max-width:520px){.cert-steps{grid-template-columns:1fr}}