:root{
  --paper:#FCFBF7; --mist:#EEF2EB; --card:#FFFFFF;
  --ink:#1E2B25; --ink70:rgba(30,43,37,.74); --ink50:rgba(30,43,37,.55);
  --spruce:#2C5847; --spruce-d:#22453A;
  --sage:#8FA898; --line:#E4E7DE;
  --dawn-a:#F8ECD9; --dawn-b:#FDF8EF;
  --amber:#9E6B25; --alert:#8C2F24;
  --serif:'Source Serif 4',Georgia,serif;
  --sans:'Source Sans 3','Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--spruce)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--amber);margin-bottom:14px}
h1{font-family:var(--serif);font-weight:500;font-size:clamp(33px,4.6vw,52px);line-height:1.12;letter-spacing:-.01em}
h2{font-family:var(--serif);font-weight:500;font-size:clamp(25px,3vw,34px);line-height:1.18;letter-spacing:-.008em}
h3{font-family:var(--serif);font-weight:600;font-size:20px;line-height:1.3}
.lead{font-size:19px;line-height:1.6;color:var(--ink70);max-width:56ch}
p{color:var(--ink70)}
strong{color:var(--ink)}
.btn{display:inline-block;background:var(--spruce);color:#fff;text-decoration:none;font-weight:600;font-size:15.5px;padding:15px 28px;border-radius:999px;border:0;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--spruce-d)}
.btn-ghost{display:inline-block;background:transparent;color:var(--ink);text-decoration:none;font-weight:600;font-size:15.5px;padding:14px 26px;border-radius:999px;border:1.5px solid var(--line);cursor:pointer;transition:border-color .15s}
.btn-ghost:hover{border-color:var(--sage)}
.btn:focus-visible,.btn-ghost:focus-visible,a:focus-visible{outline:3px solid var(--sage);outline-offset:2px}
.light{background:radial-gradient(120% 95% at 72% 8%,var(--dawn-a) 0%,var(--dawn-b) 52%,#fff 100%)}
section{padding:72px 0}
section.tight{padding:52px 0}
.mist{background:var(--mist)}
/* header */
header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1120px;margin:0 auto}
.brand{display:flex;align-items:center;text-decoration:none}
.brand img{display:block;height:40px;width:auto}
nav.main{max-width:1120px;margin:0 auto;padding:0 24px 12px;display:flex;gap:26px;overflow-x:auto;-webkit-overflow-scrolling:touch}
nav.main a{font-size:14.5px;font-weight:600;color:var(--ink70);text-decoration:none;white-space:nowrap;padding:2px 0;border-bottom:2px solid transparent}
nav.main a:hover{color:var(--ink);border-bottom-color:var(--sage)}
.top-cta{font-size:14.5px;padding:11px 20px}
/* hero */
.hero{padding:64px 0 68px}
.hero-grid{display:grid;grid-template-columns:1.15fr .95fr;gap:56px;align-items:center}
.hero-sub{margin-top:14px;font-size:14.5px;color:var(--ink50)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.panel{border-radius:18px;padding:26px;position:relative}
.panel img{border-radius:12px;width:100%;height:420px;object-fit:cover}
.panel .cap{font-family:var(--serif);font-style:italic;font-size:15.5px;color:var(--ink70);margin-top:14px;text-align:center}
.trust{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust div{padding:20px 18px;font-size:14.5px;font-weight:600;color:var(--ink70);border-left:1px solid var(--line);line-height:1.4}
.trust div:first-child{border-left:0}
/* misc blocks */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px}
.card .eyebrow{margin-bottom:10px}
.card h3{margin-bottom:10px;font-size:22px}
.card p{font-size:15.5px}
.card .go{display:inline-block;margin-top:16px;font-weight:700;font-size:15px;text-decoration:none}
.bullets{list-style:none;margin-top:18px}
.bullets li{position:relative;padding-left:26px;margin-bottom:12px;color:var(--ink70);font-size:16.5px}
.bullets li:before{content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;border-radius:50%;background:var(--sage)}
.bullets li strong{color:var(--ink)}
.pull{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:var(--ink);max-width:26ch}
.steps{margin-top:36px;display:grid;gap:0}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:26px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step .n{font-family:var(--serif);font-size:30px;color:var(--sage);font-weight:600;line-height:1}
.step h3{margin-bottom:6px}
.step p{font-size:16px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:14.5px;font-weight:600;color:var(--ink70)}
.dawn{padding:78px 0}
.dawn-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.dawn-cell{padding:40px 38px;background:#fff}
.dawn-cell.b{background:linear-gradient(135deg,var(--dawn-a),var(--dawn-b))}
.dawn-cell .lbl{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink50);margin-bottom:12px}
.dawn-cell.b .lbl{color:var(--amber)}
.dawn-cell p{font-family:var(--serif);font-size:20px;line-height:1.45;color:var(--ink)}
.foot-note{font-size:13.5px;color:var(--ink50);margin-top:14px}
.imgblock img{border-radius:16px;height:440px;object-fit:cover;width:100%}
/* faq */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--line);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;font-size:17.5px;color:var(--ink);padding:18px 34px 18px 2px;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:8px;top:14px;font-size:24px;color:var(--sage);font-weight:400}
.faq details[open] summary:after{content:"–"}
.faq .a{padding:0 2px 20px;font-size:16px;color:var(--ink70);max-width:64ch}
/* cta band */
.band{border-radius:20px;padding:56px 48px;text-align:center}
.band h2{max-width:24ch;margin:0 auto 12px}
.band p{max-width:52ch;margin:0 auto 26px}
/* forms */
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;max-width:560px}
.form label{display:block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink50);margin:16px 0 6px}
.form input,.form select,.form textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font-family:var(--sans);font-size:16px;background:var(--paper)}
.form textarea{min-height:96px;resize:vertical;line-height:1.5}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--sage)}
.scale-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.scale-row:last-of-type{border-bottom:0}
.scale-row .sl{font-size:15px}
.scale-row .sl small{display:block;font-size:12.5px;color:var(--ink50);font-weight:400;letter-spacing:0;text-transform:none;margin-top:2px}
.scale-row select{width:82px;padding:10px 8px}
.radioset{display:grid;gap:8px;margin-top:8px}
.radioset label{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--ink70);text-transform:none;letter-spacing:0;font-weight:400;margin:0}
.radioset input{width:auto;margin-top:4px}
.consent{display:flex;gap:10px;align-items:flex-start;margin-top:18px;font-size:14px;color:var(--ink70)}
.consent input{width:auto;margin-top:4px}
.form .btn{width:100%;margin-top:22px}
.form .ok{font-family:var(--serif);font-size:20px;color:var(--spruce);text-align:center;padding:30px 10px}
/* footer */
.crisis{background:var(--mist);border-top:1px solid var(--line);padding:26px 0;font-size:15.5px;color:var(--ink)}
.crisis strong{font-weight:700}
footer{background:#20342B;color:#E9EDE6;padding:56px 0 40px;font-size:15px}
footer a{color:#CBD8CC;text-decoration:none}
footer a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
.fbrand{font-family:var(--serif);font-size:22px;color:#fff;margin-bottom:12px}
.fsmall{font-size:13px;color:#A9B8AA;line-height:1.6;margin-top:10px}
.fh{font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#8FA898;margin-bottom:14px}
footer li{list-style:none;margin-bottom:9px}
.legal{border-top:1px solid rgba(233,237,230,.15);margin-top:40px;padding-top:22px;font-size:12.5px;color:#A9B8AA;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
/* quiz */
.quiz-shell{max-width:640px;margin:0 auto}
.qcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px;min-height:380px}
.qq{font-family:var(--serif);font-size:26px;line-height:1.3;margin-bottom:8px}
.qhelp{font-size:15px;color:var(--ink50);margin-bottom:22px}
.qopts{display:grid;gap:12px}
.qopt{display:block;width:100%;text-align:left;background:var(--paper);border:1.5px solid var(--line);border-radius:12px;padding:17px 18px;font-family:var(--sans);font-size:16.5px;font-weight:600;color:var(--ink);cursor:pointer;transition:border-color .12s}
.qopt:hover{border-color:var(--sage)}
.qdots{display:flex;gap:8px;justify-content:center;margin:22px 0 26px}
.qdots i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.qdots i.on{background:var(--spruce)}
.qback{background:none;border:none;color:var(--ink50);font-size:14px;cursor:pointer;margin-top:16px;font-family:var(--sans)}
.q988{background:linear-gradient(135deg,var(--dawn-a),var(--dawn-b));border-radius:12px;padding:22px;margin-bottom:18px;font-size:16px;color:var(--ink)}
/* print page */
.printbox{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:36px;margin-top:26px}
.printbox h3{margin:22px 0 10px}
.printbox ul{margin-left:20px}
.printbox li{margin-bottom:8px;color:var(--ink70);font-size:15.5px}
@media print{header,footer,.crisis,.no-print{display:none!important}body{background:#fff}section{padding:10px 0}}
/* responsive */
@media(max-width:900px){
  .brand img{height:34px}
  .hero-grid,.grid2,.dawn-grid,.cards{grid-template-columns:1fr}
  .hero{padding:44px 0 52px}
  .panel img{height:300px}
  .trust{grid-template-columns:1fr 1fr}
  .trust div{border-left:0;border-top:1px solid var(--line)}
  .fgrid{grid-template-columns:1fr 1fr}
  section{padding:52px 0}
  .band{padding:40px 24px}
  .qcard{padding:26px}
  .imgblock img{height:300px}
}
/* small phones: the header row was never sized for <560px - the CTA wrapped
   into a 3-line egg (border-radius 999px) and the logo shrank to a sliver.
   Kevin caught it on mobile Aug 7. Keep every top-bar element one line. */
@media(max-width:560px){
  .topbar{flex-wrap:wrap;row-gap:8px;padding-top:10px;padding-bottom:10px}
  .brand img{height:30px}
  .top-phone{font-size:12.5px;padding:9px 13px}
  .top-cta{font-size:12.5px;padding:9px 14px;white-space:nowrap}
  nav.main{gap:18px;padding-bottom:10px}
  nav.main a{font-size:13.5px}
}

/* concussion channel */
.btn.ghost{background:#fff;color:var(--spruce);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--sage)}
.cc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.chip-card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 22px;text-decoration:none;transition:border-color .12s,transform .12s}
.chip-card:hover{border-color:var(--sage);transform:translateY(-2px)}
.cc-h{font-family:var(--serif);font-size:20px;color:var(--spruce);font-weight:600}
.cc-l{font-size:15.5px;color:var(--ink);margin-top:6px}
.cc-t{font-size:12.5px;color:var(--ink50);margin-top:10px;letter-spacing:.02em}
.trust3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.trust3 div{padding:26px 24px;border-left:1px solid var(--line)}
.trust3 div:first-child{border-left:0}
.trust3 .tn{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--amber)}
.trust3 .tl{font-size:13.5px;color:var(--ink70);margin-top:6px;line-height:1.45}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{font-size:15px;color:var(--ink70);line-height:1.55}
.alt{background:var(--mist)}
.pts{max-width:70ch;margin-top:18px;list-style:none}
.pts li{position:relative;padding:12px 0 12px 26px;border-top:1px solid var(--line);font-size:16px;color:var(--ink70)}
.pts li:before{content:"";position:absolute;left:2px;top:20px;width:8px;height:8px;border-radius:50%;background:var(--sage)}
.cite{color:var(--ink50);font-size:13px}
.disc{font-size:12.5px;color:var(--ink50);line-height:1.55;max-width:80ch;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.checklist{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;max-width:760px}
.check{display:flex;gap:16px;padding:20px 22px;border-top:1px solid var(--line);align-items:flex-start}
.check:first-child{border-top:0}
.cnum{flex:none;width:30px;height:30px;border-radius:50%;background:var(--mist);color:var(--spruce);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px}
.check .ch{font-weight:600;font-size:16.5px;color:var(--ink)}
.check .cd{font-size:14.5px;color:var(--ink50);margin-top:3px}
@media(max-width:900px){.cc-grid,.cards{grid-template-columns:1fr}.trust3{grid-template-columns:1fr}.trust3 div{border-left:0;border-top:1px solid var(--line)}.trust3 div:first-child{border-top:0}}

/* blog */
.art-meta{font-size:13.5px;color:var(--ink50);margin-top:18px}
.art-rev{color:var(--ink50)}
.art-body{font-size:17.5px;line-height:1.72;color:var(--ink)}
.art-body h2{font-family:var(--serif);font-size:24px;margin:34px 0 12px}
.art-body h3{font-size:19px;margin:26px 0 8px}
.art-body p{margin:0 0 18px;max-width:68ch}
.art-body ul,.art-body ol{margin:0 0 18px 22px}
.art-body li{margin-bottom:9px;color:var(--ink70)}
.art-body a{color:var(--spruce)}
.art-body .cite,.art-body em{color:var(--ink50);font-size:14.5px}
.art-body blockquote{border-left:3px solid var(--sage);margin:22px 0;padding:6px 0 6px 20px;font-family:var(--serif);font-size:20px;color:var(--ink)}
.postgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.post{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none;transition:border-color .12s,transform .12s}
.post:hover{border-color:var(--sage);transform:translateY(-2px)}
.post-k{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.post-h{font-family:var(--serif);font-size:20px;color:var(--ink);line-height:1.3}
.post-d{font-size:14.5px;color:var(--ink50);margin-top:8px;line-height:1.5}
@media(max-width:900px){.postgrid{grid-template-columns:1fr}}