:root{--navy:#1f3a5f;--deep:#142943;--slate:#53657a;--blue-gray:#8a9ba8;--ink:#182e47;--muted:#5b6b7c;--paper:#f3f6f9;--line:#dae2e9;--accent:#bd5a2b;--white:#fff;--radius:1rem}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:6.5rem}
body{margin:0;color:var(--ink);background:var(--white);font-family:"Segoe UI",Arial,sans-serif;font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:400}h3{font-weight:600;line-height:1.35}ul,ol{padding:0;margin:0;list-style:none}
.container{width:min(1240px,calc(100% - 5rem));margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:1rem;z-index:100;background:var(--white);padding:.7rem 1rem;color:var(--navy)}.skip-link:focus{top:1rem}
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.header-inner{min-height:6rem;display:flex;align-items:center;gap:2rem;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.8rem;font-size:1rem;font-weight:650;line-height:1.3;flex-shrink:0}
.brand small{display:block;font-size:.8125rem;font-weight:400;color:var(--muted);margin-top:.17rem;letter-spacing:.02em}
.brand-mark{display:grid;place-items:center;width:2.6rem;height:2.6rem;background:var(--navy);color:white;border-radius:.6rem;font:2rem Georgia,serif;line-height:1}
nav{display:flex;align-items:center;gap:1.8rem;font-size:.9375rem}nav a{color:var(--muted);padding:.5rem 0}nav a:hover{color:var(--navy)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:1.25rem;padding:1rem 1.4rem;background:var(--navy);color:white;border:1px solid var(--navy);border-radius:.45rem;font-size:1rem;font-weight:600;line-height:1.4;transition:background .15s,transform .15s;text-align:center;min-height:3.5rem}
.button:hover{background:var(--deep);transform:translateY(-2px)}.button-small{padding:.7rem 1.1rem;font-size:.875rem;min-height:2.8rem}
.button-light{background:#fff;color:var(--navy);border-color:#fff}.button-light:hover{background:#e5edf5}
.text-link{display:inline-flex;align-items:center;gap:.8rem;font-weight:600;font-size:.9375rem;text-decoration:underline;text-decoration-color:#c4d0dc;text-underline-offset:.4rem}.text-link:hover{text-decoration-color:var(--navy)}
.eyebrow{text-transform:uppercase;font-size:.8125rem;letter-spacing:.12em;font-weight:650;color:var(--slate);line-height:1.6;margin-bottom:1.15rem}
.hero{background:var(--paper);padding-top:4.5rem}
.hero-grid{display:grid;grid-template-columns:.94fr 1.06fr;align-items:center;gap:3rem;padding-bottom:4.5rem}
h1{font-size:clamp(2.5rem,4.25vw,3.8rem);line-height:1.09;letter-spacing:-.035em;max-width:36rem}h1 em{color:var(--accent);font-style:italic}
.hero-description{font-size:1.125rem;color:var(--muted);line-height:1.75;margin-top:1.55rem;max-width:34rem}
.hero-actions{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;margin-top:2rem}
.hero-facts{display:flex;gap:2rem;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.hero-facts strong{display:block;font-size:.95rem}.hero-facts span{display:block;font-size:.8125rem;color:var(--muted);margin-top:.2rem}
.hero-art{background:#e0e9f0;border:1px solid #c8d6e2;border-radius:var(--radius);overflow:hidden;transform:rotate(-1.2deg)}
.hero-art img{width:100%;aspect-ratio:1672/940;object-fit:contain}.figure-label{padding:1.2rem 1.4rem 1rem;font-size:.8125rem;font-weight:600;color:var(--slate)}.figure-label span{color:var(--accent);margin-right:.5rem}
.hero-art figcaption{padding:1rem 1.4rem 1.25rem;font-size:.875rem;color:var(--slate);border-top:1px solid #c8d6e2;line-height:1.5}
.tools-band{display:flex;align-items:center;gap:2rem;border-top:1px solid var(--line);padding-block:1.8rem}.tools-band p{font-size:.8125rem;color:var(--muted);max-width:9rem;line-height:1.5}.tools-band ul{display:flex;flex:1;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;font-size:1.05rem;font-weight:600;color:var(--slate)}
.section{padding-block:6rem;scroll-margin-top:1rem}h2{font-size:clamp(2rem,3.3vw,3rem);line-height:1.17;letter-spacing:-.025em}.section-heading{margin-bottom:3rem}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem}.benefit-grid article{border-top:1px solid var(--line);padding-top:1.4rem}.index{font-size:.875rem;font-family:Consolas,monospace;color:var(--accent)}.benefit-grid h3{font-size:1.25rem;margin-top:1rem}.benefit-grid p{margin-top:.8rem;color:var(--muted)}
.method{background:var(--navy);color:white}.method .eyebrow{color:#afc5da}.method-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:3rem}.method-heading>p{color:#c4d3e2;max-width:23rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3.5rem}.steps li{border-top:1px solid #647b98;padding-top:1.5rem;display:flex;flex-direction:column;align-items:flex-start}.step-number{display:grid;place-items:center;border:1px solid #8a9fb7;border-radius:50%;width:2.3rem;height:2.3rem;font-size:.875rem}.steps h3{font-size:1.2rem;margin-top:1.15rem}.steps p{color:#d3dfeb;margin-top:.8rem;margin-bottom:1.5rem;flex:1}.step-role{font-size:.8125rem;color:#adc5db;border-top:1px solid #526b89;padding-top:.8rem;width:100%}.method-note{margin-top:2.5rem;font-size:.9375rem;color:#d3dfeb;line-height:1.7}
.curriculum-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:5rem;align-items:start}.curriculum-intro{position:sticky;top:8rem}.curriculum-intro>p:not(.eyebrow){margin-top:1.4rem;color:var(--muted);max-width:27rem}.curriculum-total{display:flex;align-items:center;gap:1.2rem;margin-top:2rem}.curriculum-total strong{font:4rem Georgia,serif;line-height:1;color:var(--navy)}.curriculum-total span{font-size:.9375rem;color:var(--muted);line-height:1.55}.curriculum-intro .small-note{font-size:.875rem}
details{border-bottom:1px solid var(--line)}details:first-child{border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;display:flex;gap:1rem;align-items:center;padding:1.2rem .1rem;min-height:4.4rem}summary::-webkit-details-marker{display:none}summary h3{font-size:1rem;flex:1}.module-number{color:var(--blue-gray);font: .875rem Consolas,monospace;min-width:1.7rem}.expand{width:1rem;height:1rem;position:relative;flex:none;margin-right:.25rem}.expand::before,.expand::after{content:"";position:absolute;background:var(--navy);top:50%;left:0;width:100%;height:1.5px}.expand::after{transform:rotate(90deg)}details[open] .expand::after{display:none}.module-body{padding:0 2.25rem 1.4rem 2.8rem;font-size:.9375rem;color:var(--muted);line-height:1.75}.module-list details[open] summary h3{color:var(--navy)}
.audience{background:var(--paper)}.audience-layout{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}.audience-layout>div>p:last-child{color:var(--muted);margin-top:1.5rem;max-width:30rem}.audience-list li{position:relative;padding:1rem 0 1rem 2.25rem;border-bottom:1px solid var(--line)}.audience-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.instructor-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:6rem;align-items:center}.instructor-card{padding:3rem 2.5rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.instructor-initials{display:grid;place-items:center;width:5.5rem;height:5.5rem;background:var(--navy);color:white;font:2rem Georgia,serif;border-radius:50%;margin-bottom:1.6rem}.instructor-card>p{color:var(--muted);font-size:.875rem;margin-bottom:.5rem}.instructor-card h2{font-size:2.15rem}.instructor-degree{display:block;color:var(--muted);margin-top:.7rem;font-size:.875rem}.instructor-copy h3{font:2rem/1.2 Georgia,serif;letter-spacing:-.015em;margin-bottom:1.3rem}.instructor-copy>p:not(.eyebrow){color:var(--muted);margin-bottom:1rem}.instructor-copy .text-link{margin-top:.7rem}
.questions{padding-top:0}.questions-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:5rem}.faq-list .module-body{padding-left:.1rem}.faq-list summary h3{line-height:1.55}
.closing{background:var(--deep);color:white;padding-block:5rem;text-align:center}.closing-inner{max-width:50rem}.closing .eyebrow{color:#aec5dc}.closing h2{font-size:clamp(2.15rem,3.8vw,3.5rem)}.closing p:not(.eyebrow){color:#c2d1e1;max-width:39rem;margin:1.4rem auto 1.8rem;font-size:1.0625rem}
footer{padding-block:2rem;background:var(--paper)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}.footer-inner>p{font-size:.875rem;color:var(--muted)}.footer-brand{font-size:.875rem}.footer-brand .brand-mark{width:2.3rem;height:2.3rem}.footer-brand small{font-size:.75rem}
@media(min-width:1500px){.hero{padding-top:5.5rem}.hero-grid{gap:4rem;padding-bottom:5.5rem}}
@media(max-width:1080px){.container{width:calc(100% - 3rem)}.header-inner{gap:1rem}nav{gap:1rem}.hero-grid{gap:2rem}.hero-actions{gap:1rem}.hero-facts{gap:1rem}.curriculum-layout,.questions-layout{gap:3rem}.audience-layout,.instructor-layout{gap:3rem}.steps{gap:1.5rem}.tools-band ul{font-size:.95rem}}
@media(max-width:850px){.header-inner{flex-wrap:wrap;padding-block:1rem;min-height:auto}.header-inner nav{order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:.7rem}.hero{padding-top:3rem}.hero-grid{grid-template-columns:1fr;gap:2.5rem;padding-bottom:3rem}.hero-copy{max-width:42rem}.hero-art{max-width:42rem;transform:none}.hero h1{font-size:3.5rem}.hero-facts{max-width:36rem;gap:3rem}.tools-band{display:block}.tools-band p{max-width:none;margin-bottom:1rem}.tools-band ul{justify-content:flex-start;gap:1rem 1.8rem}.section{padding-block:4rem}.benefit-grid{gap:1.5rem}.method-heading{display:block}.method-heading>p{margin-top:1.5rem;max-width:35rem}.steps{grid-template-columns:repeat(2,1fr);gap:2.5rem}.curriculum-layout,.audience-layout,.instructor-layout,.questions-layout{grid-template-columns:1fr;gap:2.5rem}.curriculum-intro{position:static}.curriculum-total{margin-top:1.5rem}.curriculum-intro>p:not(.eyebrow){max-width:36rem}.instructor-layout{grid-template-columns:.85fr 1.15fr;gap:2rem}.instructor-card{padding:2rem 1.5rem}.instructor-card h2{font-size:1.75rem}.instructor-copy h3{font-size:1.75rem}.questions{padding-top:0}.footer-inner{flex-wrap:wrap}.footer-inner>p{margin-left:auto}}
@media(max-width:560px){.container{width:calc(100% - 2.25rem)}html{scroll-padding-top:9rem}.brand{font-size:.875rem;gap:.6rem}.brand small{font-size:.75rem}.brand-mark{width:2.25rem;height:2.25rem}.header-inner>.button-small{padding:.6rem .75rem;font-size:.8125rem;max-width:7rem;line-height:1.35}.header-inner nav{gap:1.6rem;font-size:.875rem}.hero h1{font-size:2.85rem}.hero-description{font-size:1.0625rem}.hero-actions{align-items:flex-start;gap:1.2rem}.hero-facts{gap:1rem;justify-content:space-between}.hero-facts span{font-size:.75rem}.hero-facts strong{font-size:.875rem}.figure-label{padding:1rem;font-size:.75rem}.hero-art figcaption{padding:.85rem 1rem 1rem;font-size:.8125rem}.tools-band ul{gap:.8rem 1.4rem;font-size:.9375rem}.benefit-grid{grid-template-columns:1fr;gap:2rem}.section-heading{margin-bottom:2rem}h2{font-size:2.2rem}.steps{grid-template-columns:1fr;gap:1.8rem;margin-top:2rem}.steps li{display:block}.steps p{margin-bottom:1rem}.step-role{display:block}.module-body{padding-left:2.7rem;padding-right:1rem}.module-list summary{gap:.8rem}.instructor-layout{grid-template-columns:1fr}.instructor-card{padding:2rem}.instructor-card h2{font-size:2rem}.instructor-copy h3{font-size:2rem}.closing{padding-block:3.5rem}.closing h2{font-size:2.45rem}.footer-inner{gap:1.5rem;align-items:flex-start}.footer-inner>p{margin-left:0;width:100%}.footer-inner>.text-link{font-size:.875rem}.eyebrow{letter-spacing:.09em}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}
