/* Best Foot Pain Relief — design tokens. Concept: a podiatrist's pressure-plate scan. */
:root{
  --bone:#F7F3EE;        /* page: warm off-white */
  --paper:#FFFFFF;
  --petrol:#173F4F;      /* header, headings */
  --petrol-dark:#0F2C38;
  --ink:#1E2129;         /* body text */
  --slate:#5A606B;       /* secondary text */
  --rule:#DDD5CB;
  --cta:#B8401C;         /* action: buttons */
  --cta-dark:#93300F;
  --link:#1F5F74;
  --heat1:#FBE3C8;       /* pressure scale, low → high */
  --heat2:#F5B27A;
  --heat3:#E9774A;
  --heat4:#C8401E;
  --alert:#9B2C2C;       /* red flags only */
  --calm:#E7EFEF;
  --font-ui:"Bricolage Grotesque",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Literata",Georgia,"Times New Roman",serif;
  --measure:68ch;
  --r-sm:5px; --r-md:12px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bone);color:var(--ink);font-family:var(--font-body);font-size:1.1rem;line-height:1.68}
img,svg{max-width:100%;height:auto}
a{color:var(--link);text-underline-offset:.18em}
a:hover{color:var(--petrol-dark)}
:focus-visible{outline:3px solid #F2B705;outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--petrol);color:#fff;padding:.5rem 1rem;z-index:10}
.skip:focus{left:0}

h1,h2,h3,h4{font-family:var(--font-ui);color:var(--petrol);line-height:1.12;letter-spacing:-.015em}
h1{font-size:clamp(2rem,4.6vw,3.05rem);font-weight:800;margin:.2em 0 .45em}
h2{font-size:clamp(1.45rem,2.6vw,1.85rem);font-weight:750;margin:2.1em 0 .6em}
h3{font-size:1.18rem;font-weight:700;margin:1.6em 0 .4em}
p,ul,ol{margin:0 0 1.05em}
li{margin:.25em 0}
small,.meta{font-family:var(--font-ui);font-size:.85rem;color:var(--slate)}

/* Header */
.site-header{background:var(--petrol);color:#fff}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;max-width:1180px;margin:0 auto;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font-family:var(--font-ui);font-weight:800;font-size:1.1rem;letter-spacing:-.01em}
.brand:hover{color:#fff}
.brand svg{width:36px;height:36px;flex:none}
.nav{display:flex;gap:1.1rem;flex-wrap:wrap;font-family:var(--font-ui);font-size:.95rem}
.nav a{color:#D7E6EA;text-decoration:none;padding:.3rem 0}
.nav a:hover,.nav a[aria-current=page]{color:#fff;text-decoration:underline}
.nav .nav-cta{background:#fff;color:var(--petrol);padding:.35rem .8rem;border-radius:var(--r-sm);font-weight:700}
.nav .nav-cta:hover{color:var(--petrol);text-decoration:none;background:var(--heat1)}

/* Layout */
.wrap{max-width:1180px;margin:0 auto;padding:0 1.25rem}
.article{display:grid;grid-template-columns:minmax(0,var(--measure)) 300px;gap:3.5rem;justify-content:center;align-items:start;padding:1.5rem 1.25rem 4rem;max-width:1180px;margin:0 auto}
.article main{min-width:0}
.rail{position:sticky;top:1.25rem}
@media (max-width:980px){.article{grid-template-columns:1fr;gap:2rem}.rail{position:static}}
.breadcrumb{font-family:var(--font-ui);font-size:.85rem;color:var(--slate);margin:.6rem 0 0}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.35rem}
.breadcrumb li+li::before{content:"/";margin-right:.35rem;color:var(--rule)}
.breadcrumb a{color:var(--slate)}
.byline{font-family:var(--font-ui);font-size:.88rem;color:var(--slate);margin:-.2em 0 1.4em}
.byline a{color:var(--slate)}
.disclosure{font-family:var(--font-ui);font-size:.82rem;color:var(--slate);border-left:3px solid var(--rule);padding:.2rem 0 .2rem .8rem;margin:0 0 1.6rem}

/* Short answer */
.answer{background:var(--paper);border:1px solid var(--rule);border-left:6px solid var(--heat3);border-radius:var(--r-sm);padding:1.1rem 1.3rem;margin:0 0 1.8rem}
.answer h2{margin:0 0 .35em;font-size:1.02rem;color:var(--slate);font-weight:700}
.answer p:last-child{margin:0}

/* Picks: ranked rows */
.picks{list-style:none;padding:0;margin:0 0 1.5rem;border-top:2px solid var(--petrol);counter-reset:pk}
.pick{display:grid;grid-template-columns:1fr auto;gap:.4rem 1.5rem;padding:1.1rem 0;border-bottom:1px solid var(--rule);counter-increment:pk}
.pick h3{margin:0;font-size:1.15rem}
.pick h3::before{content:counter(pk) ". ";color:var(--heat3)}
.pick .role{font-family:var(--font-ui);font-size:.85rem;color:var(--cta-dark);font-weight:700;margin:0 0 .15rem}
.pick .why{grid-column:1;margin:.2rem 0 0;font-size:1rem}
.pick .specs{grid-column:1;display:flex;flex-wrap:wrap;gap:.3rem .9rem;font-family:var(--font-ui);font-size:.85rem;color:var(--slate);margin:.35rem 0 0;padding:0;list-style:none}
.pick .specs li{margin:0}
.pick .specs li::before{content:"•";color:var(--heat3);margin-right:.35rem}
.pick .skip-if{grid-column:1;font-family:var(--font-ui);font-size:.88rem;color:var(--slate);margin:.35rem 0 0}
.pick .buy{grid-column:2;grid-row:1 / span 5;align-self:center;text-align:right}
.price{display:block;font-family:var(--font-ui);font-weight:700;font-size:1rem;color:var(--petrol)}
.price small{display:block;font-weight:500;font-size:.75rem}
@media (max-width:620px){.pick{grid-template-columns:1fr}.pick .buy{grid-column:1;grid-row:auto;text-align:left;margin-top:.6rem}}

.btn{display:inline-block;font-family:var(--font-ui);font-weight:700;font-size:1rem;background:var(--cta);color:#fff;text-decoration:none;padding:.7rem 1.15rem;border-radius:var(--r-sm);border:0;cursor:pointer;line-height:1.2;margin-top:.45rem}
.btn:hover{background:var(--cta-dark);color:#fff}
.btn.secondary{background:transparent;color:var(--petrol);box-shadow:inset 0 0 0 2px var(--petrol)}
.btn.secondary:hover{background:var(--calm);color:var(--petrol-dark)}

/* Tables */
.table-wrap{overflow-x:auto;margin:0 0 1.6rem;border:1px solid var(--rule);border-radius:var(--r-sm);background:var(--paper)}
table{border-collapse:collapse;width:100%;font-family:var(--font-ui);font-size:.92rem;line-height:1.45}
th,td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--rule);vertical-align:top}
thead th{background:#F1EAE1;color:var(--petrol);font-weight:700}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}

/* Notes */
.warn{border-left:6px solid var(--alert);background:#FBEFEF;padding:.9rem 1.2rem;border-radius:var(--r-sm);margin:0 0 1.5rem}
.warn strong{color:var(--alert)}
.warn ul{margin:.4rem 0 0;padding-left:1.2rem}
.note{border-left:6px solid var(--slate);background:var(--paper);padding:.9rem 1.2rem;border-radius:var(--r-sm);margin:0 0 1.5rem}
.evidence{display:inline-block;font-family:var(--font-ui);font-size:.78rem;font-weight:700;padding:.1rem .45rem;border-radius:3px;background:var(--calm);color:var(--petrol);vertical-align:.1em}

/* FAQ */
.faq details{border-bottom:1px solid var(--rule);padding:.75rem 0}
.faq summary{font-family:var(--font-ui);font-weight:700;color:var(--petrol);cursor:pointer;font-size:1.02rem}
.faq details p{margin:.6rem 0 0}
.sources{font-size:.92rem}
.sources li{margin:.3rem 0}

/* Rail */
.rail-box{background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-md);padding:1.1rem 1.2rem;margin-bottom:1.2rem}
.rail-box h2{font-size:1.05rem;margin:0 0 .5rem}
.rail-box p{font-size:.98rem}
.rail-pick{font-family:var(--font-ui)}
.rail-pick strong{display:block;color:var(--petrol);font-size:1.02rem}

/* Sticky mobile CTA */
.mobile-cta{display:none}
@media (max-width:980px){
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:5;background:var(--petrol);color:#fff;padding:.6rem 1rem;gap:.8rem;align-items:center;justify-content:space-between;font-family:var(--font-ui);font-size:.9rem;box-shadow:0 -2px 10px rgba(15,44,56,.25)}
  .mobile-cta .btn{margin:0;padding:.55rem .9rem;background:#fff;color:var(--petrol)}
  body.has-cta{padding-bottom:4.2rem}
}

/* Home hero */
.hero{background:var(--petrol);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2.5rem;align-items:center;padding-top:2.6rem;padding-bottom:2.6rem}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.8vw,3.3rem);margin-top:0}
.hero p.lede{font-size:1.18rem;color:#D7E6EA;max-width:38ch}
.hero .lede-small{font-family:var(--font-ui);font-size:.9rem;color:#B9CDD3}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}}

/* Foot map (the finder) */
.footmap{background:var(--bone);color:var(--ink);border-radius:var(--r-md);padding:1.1rem 1.1rem 1.2rem}
.footmap-grid{display:grid;grid-template-columns:minmax(150px,220px) 1fr;gap:1.1rem;align-items:start}
@media (max-width:520px){.footmap-grid{grid-template-columns:1fr}.footmap svg{max-width:150px;margin:0 auto;display:block}}
@media (max-width:860px){.hero .wrap{padding-top:1.6rem;gap:1.4rem}.hero p.lede{font-size:1.05rem;margin-bottom:.5rem}.hero .lede-small{display:none}}
.footmap h2{font-size:1.15rem;margin:0 0 .5rem;color:var(--petrol)}
.footmap svg .zone{fill:var(--heat1);stroke:var(--petrol);stroke-width:1.5;cursor:pointer;transition:fill .15s}
.footmap svg .zone:hover,.footmap svg .zone:focus{fill:var(--heat2);outline:none}
.footmap svg .zone.on{fill:var(--heat3)}
.footmap svg .outline{fill:#fff;stroke:var(--petrol);stroke-width:2}
.footmap svg text{font-family:var(--font-ui);font-size:11px;fill:var(--petrol);pointer-events:none;font-weight:700}
.zone-buttons{display:flex;flex-wrap:wrap;gap:.4rem;margin:0 0 .6rem}
.zone-buttons button{font-family:var(--font-ui);font-size:.9rem;font-weight:600;border:1.5px solid var(--petrol);background:#fff;color:var(--petrol);border-radius:999px;padding:.32rem .75rem;cursor:pointer}
.zone-buttons button[aria-pressed=true]{background:var(--petrol);color:#fff}
#zone-result{font-family:var(--font-ui);font-size:.97rem}
#zone-result:empty::before{content:"Tap where it hurts on the foot or pick a spot above.";color:var(--slate)}
#zone-result ul{padding-left:1.1rem;margin:.3rem 0 .4rem}
#zone-result h3{margin:.2rem 0 .3rem;font-size:1.02rem}

.band{padding:3rem 0}
.band.paper{background:var(--paper)}
.grid-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:0;border-top:2px solid var(--petrol)}
.grid-link{padding:1.1rem 1.1rem 1.2rem 0;border-bottom:1px solid var(--rule);margin-right:1.4rem}
.grid-link h3{margin:0 0 .25rem;font-size:1.08rem}
.grid-link h3 a{color:var(--petrol);text-decoration:none}
.grid-link h3 a:hover{text-decoration:underline}
.grid-link p{font-size:.97rem;margin:0}
.grid-link .sym{font-family:var(--font-ui);font-size:.82rem;color:var(--slate);display:block;margin-bottom:.2rem}
.steps{counter-reset:s;list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.6rem}
.steps li{counter-increment:s;border-top:2px solid var(--petrol);padding-top:.8rem}
.steps li::before{content:counter(s);font-family:var(--font-ui);font-weight:800;font-size:1.6rem;color:var(--heat3);display:block;line-height:1}
.steps h3{margin:.3rem 0 .3rem}
.prose{max-width:var(--measure)}

/* Finder tool page */
.finder{background:var(--paper);border:1px solid var(--rule);border-radius:var(--r-md);padding:1.3rem 1.4rem;margin:0 0 2rem}
.finder fieldset{border:0;padding:0;margin:0 0 1.2rem}
.finder legend{font-family:var(--font-ui);font-weight:800;color:var(--petrol);font-size:1.05rem;margin-bottom:.5rem}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.35rem 1.2rem}
.checks label{font-family:var(--font-ui);font-size:.95rem;display:flex;gap:.5rem;align-items:flex-start;cursor:pointer;line-height:1.35;padding:.2rem 0}
.checks input{width:1.1rem;height:1.1rem;accent-color:var(--cta);flex:none;margin-top:.1rem}
#finder-result{margin-top:1.4rem}
.match{border-top:1px solid var(--rule);padding:.9rem 0}
.match h3{margin:0 0 .2rem}
.match .fit{font-family:var(--font-ui);font-size:.8rem;font-weight:700;color:var(--cta-dark);text-transform:uppercase;letter-spacing:.04em}
.match p{margin:.2rem 0;font-size:1rem}

/* Footer */
.site-footer{background:var(--petrol-dark);color:#C6D6DB;font-family:var(--font-ui);font-size:.9rem;padding:2.5rem 0 3rem}
.site-footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer h2{color:#fff;font-size:1rem;margin:0 0 .6rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer p{max-width:60ch}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.site-header,.site-footer,.rail,.mobile-cta,.nav{display:none}}
@media (max-width:700px){
  .site-header .wrap{padding:.6rem 1rem;gap:.5rem}
  .nav{flex-wrap:nowrap;overflow-x:auto;gap:1rem;width:100%;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav::-webkit-scrollbar{display:none}
  .nav a{white-space:nowrap}
  .nav .nav-cta{order:-1}
}

/* product illustrations */
.pick.has-img{grid-template-columns:170px 1fr;column-gap:1.4rem}
.pick.has-img > *:not(.pick-img){grid-column:2}
.pick.has-img .buy{grid-row:auto;text-align:left;display:flex;flex-wrap:wrap;align-items:center;gap:.4rem 1rem;margin-top:.5rem}
.pick-img{grid-column:1;grid-row:1 / span 8;margin:0;align-self:start}
.pick-img img{display:block;width:170px;height:auto;border-radius:10px}
.pick-img figcaption{font-family:var(--font-ui);font-size:.7rem;color:#6b7280;text-align:center;margin-top:.2rem;letter-spacing:.02em}
@media (max-width:620px){.pick.has-img{grid-template-columns:96px 1fr;column-gap:.9rem}.pick-img img{width:96px}.pick.has-img .buy{grid-column:1 / -1}}