:root{--ink:#101f32;--soft:#43586c;--navy:#061321;--deep:#071b2d;--cyan:#67e5f7;--blue:#006880;--border:#dce7ed;--paper:#f5f9fb}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:white;font-size:16px;line-height:1.58}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid #03aaca;outline-offset:5px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p,figure{margin:0}
h2{font-size:clamp(2.12rem,4.5vw,3.65rem);line-height:1.045;letter-spacing:-.062em}
h3{font-size:1.22rem;line-height:1.2;letter-spacing:-.025em}
.shell{width:min(1192px,calc(100% - 100px));margin-inline:auto}
.section{padding:clamp(64px,8vw,110px) 0}
section[id]{scroll-margin-top:86px}
.skip{position:absolute;top:-100px;left:16px;padding:12px 16px;background:white;color:#000;z-index:4}
.skip:focus{top:12px}
.site-header{position:sticky;top:0;z-index:3;background:#061321;color:white;border-bottom:1px solid #ffffff20}
.header-inner{min-height:77px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:block;flex:none}
.brand-logo{width:188px;height:44px;object-fit:cover}
nav{display:flex;align-items:center;gap:clamp(14px,3vw,34px);font-size:.88rem}
nav a{color:#c9d9e7;white-space:nowrap}
nav a:hover,footer a:hover{color:var(--cyan)}
.nav-contact{padding:9px 15px;border:1px solid #5796a7;border-radius:5px;color:white}
.nav-contact span,.button span,.text-link span{margin-left:8px}
.hero{position:relative;isolation:isolate;overflow:hidden;background:#020d1f;color:#fff}
.hero-art{position:absolute;z-index:-1;inset:0;background-image:linear-gradient(90deg,#020d1f 3%,#020d1f 19%,#020d1f88 44%,#020d1f00 63%),url("hero.webp");background-size:100% 100%,cover;background-position:center,center right}
.hero-inner{min-height:590px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding-block:80px 92px}
.eyebrow{color:var(--blue);font-size:.72rem;font-weight:780;letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:9px}
.signal{width:7px;height:7px;display:inline-block;flex:none;border-radius:50%;background:currentColor}
.hero .eyebrow,.topics .eyebrow,.contact .eyebrow,.results .eyebrow{color:var(--cyan)}
.hero h1{margin-top:24px;font-size:clamp(3.3rem,8.1vw,7.18rem);line-height:.94;letter-spacing:-.083em;font-weight:800}
.hero h1 span{color:#a9edf9}
.hero-question{font-size:clamp(1.1rem,2.25vw,1.62rem);margin-top:28px;font-weight:680}
.hero-copy{max-width:460px;margin-top:8px;color:#cbdae7;font-size:1.07rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.button{padding:13px 17px;display:inline-flex;align-items:center;justify-content:space-between;gap:4px;min-height:50px;border-radius:5px;font-size:.88rem;font-weight:730;transition:background .2s,border-color .2s}
.primary{background:var(--cyan);color:#041c29;border:1px solid var(--cyan)}
.primary:hover{background:#c1f8ff;border-color:#c1f8ff}
.outline{border:1px solid #a6c5d46d;color:white;background:#03112355}
.outline:hover{background:#17364a}
.hero-index{display:flex;justify-content:space-between;border-top:1px solid #aad3ee45;padding-block:14px;color:#a8bcca;font:700 .64rem/1.25 system-ui,sans-serif;letter-spacing:.13em}
.intro{background:var(--paper)}
.intro-grid,.about-grid{display:grid;grid-template-columns:1.07fr 1fr;gap:clamp(28px,7vw,100px);align-items:center}
.intro h2,.topics h2,.assessment h2,.about h2,.contact h2{margin-top:14px}
.intro-copy p,.about p:not(.eyebrow):not(.byline){color:var(--soft)}
.intro-copy p:first-child{font-size:1.2rem;color:var(--ink);font-weight:610;line-height:1.44}
.intro-copy p+p,.about p+p{margin-top:13px}
.topics{background:var(--deep);color:white}
.topic-grid{margin-top:32px;display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(23px,4vw,58px);align-items:start}
.topics figure{overflow:hidden;border:1px solid #7eb9d744;background:#041325;border-radius:10px}
.topics img{width:100%}
figcaption{padding:10px 15px;color:#aec7d7;font-size:.75rem;border-top:1px solid #7eb9d744}
.topic-list{border-top:1px solid #8ab9d347}
.topic-list details{border-bottom:1px solid #8ab9d347}
.topic-list summary{cursor:pointer;list-style:none;display:grid;grid-template-columns:36px 1fr 18px;align-items:center;padding:13px 0;font-weight:670;min-height:49px}
.topic-list summary::-webkit-details-marker{display:none}
.topic-list summary::after{content:"+";color:var(--cyan);font-weight:400;font-size:1.25rem;line-height:1}
.topic-list details[open] summary::after{content:"−"}
.topic-list summary:hover{color:var(--cyan)}
.topic-num{color:var(--cyan);font-size:.73rem;font-weight:700;font-variant-numeric:tabular-nums}
.topic-list p{margin:-3px 20px 14px 36px;color:#bdd2df;font-size:.9rem;line-height:1.5}
.assessment-intro{max-width:650px}
.assessment-intro>p:last-child{margin-top:17px;color:var(--soft);max-width:570px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:35px 0 24px;padding:0;list-style:none}
.steps li{padding:19px 17px 20px 0;border-top:2px solid #7bd6e6}
.steps li>span{display:block;color:var(--blue);font-size:.78rem;font-weight:780;margin-bottom:12px}
.steps li p{margin-top:9px;color:var(--soft);font-size:.91rem}
.results{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;background:var(--deep);color:#fff;padding:clamp(22px,4vw,42px);border-radius:9px}
.results h3{font-size:clamp(1.35rem,3vw,2.18rem);margin-top:7px}
.results p:not(.eyebrow){color:#c9d9e7}
.results p+p{margin-top:12px}
.text-link{display:inline-block;color:var(--cyan);font-weight:690;margin-top:12px;border-bottom:1px solid currentColor}
.about{background:var(--paper)}
.about .byline{color:var(--blue);font-weight:740;margin:11px 0 16px}
.about h2+p{margin-top:17px}
.about h3{margin-top:26px}
.about-marks{display:grid;gap:clamp(16px,2.5vw,32px);margin:0;padding:0;list-style:none}
.about-mark{border:1px solid var(--border);border-radius:9px;background:#fff;display:flex;align-items:center;gap:18px;padding:28px 32px;color:var(--soft);font-size:.95rem}
.about-mark strong{color:var(--ink);font-size:2.4rem;font-weight:780;letter-spacing:-.065em;line-height:1}
.contact{color:white;background:radial-gradient(ellipse at 83% 100%,#104057 0%,transparent 62%),var(--navy)}
.contact-inner{position:relative}
.contact-inner>p:not(.eyebrow){color:#c9d9e7;margin:19px 0 24px;max-width:550px}
footer{background:#030d19;color:#b8c9d5;border-top:1px solid #b4d7ed24;font-size:.79rem}
.footer-inner{padding-block:21px;display:flex;justify-content:space-between;gap:16px}
@media(max-width:900px){
  .shell{width:calc(100% - 60px)}
  .hero-art{background-size:100% 100%,auto 100%;background-position:center,right -120px center}
  .hero-inner{min-height:540px}
}
@media(max-width:660px){
  .shell{width:calc(100% - 36px)}
  .header-inner{padding-block:11px;flex-direction:column;align-items:flex-start;gap:8px}
  .brand-logo{width:156px;height:36px}
  nav{width:100%;justify-content:space-between;gap:7px;font-size:.77rem}
  .nav-contact{padding:4px 7px}
  .nav-contact span{margin-left:2px}
  section[id]{scroll-margin-top:103px}
  .hero-art{background-image:linear-gradient(180deg,#020d1f06 0%,#020d1f70 38%,#020d1f 63%),url("hero.webp");background-size:100% 100%,auto 61%;background-position:center,right top;background-repeat:no-repeat}
  .hero-inner{min-height:0;padding-block:230px 36px}
  .hero h1{font-size:clamp(2.7rem,11.7vw,4.5rem);margin-top:17px}
  .hero-question{margin-top:21px}
  .hero-copy{font-size:.96rem}
  .hero-index span:last-child{display:none}
  .intro-grid,.topic-grid,.results,.about-grid{grid-template-columns:1fr;gap:20px}
  .steps{grid-template-columns:1fr;gap:8px;margin-top:27px}
  .steps li{padding:13px 0}
  .steps li>span{margin-bottom:5px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}