@font-face{font-family:"Sora";src:url("/assets/fonts/sora-latin-wght-normal.woff2") format("woff2");font-weight:100 800;font-style:normal;font-display:swap}

/* Layout: a calm reference library. Disclosure strip, split hero, an evidence ladder as the signature element, guide list, funnel band to the main site. */
:root{color-scheme:light;--bg:#F2F6FF;--surface:#FFFFFF;--ink:#0B1B3F;--muted:#4A5B80;--cobalt:#0A3FA6;--orange:#E8650A;--orange-soft:#FFE9D6;--line:#D5DFF3;--band:#0A3FA6;--bandink:#FFFFFF;--good:#1C7A4B;--warn:#9A5B00;
--rung1:#1C7A4B;--rung2:#2E6BD1;--rung3:#9A5B00;--rung4:#7A3D8F;
--font:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--font)}
.wrap{max-width:1040px;margin:0 auto;padding-inline:20px}
a{color:var(--cobalt)}
.draft{display:none;background:var(--ink);color:var(--bg);font-size:13px;text-align:center;padding:8px 16px;letter-spacing:.02em}
.disclose{background:var(--orange-soft);border-bottom:1px solid var(--line);font-size:13.5px;padding:8px 0}
.disclose p{margin:0;line-height:1.4}
.disclose b{font-weight:600}
.disclose a.more{display:inline-block;padding:12px 6px;margin:-12px -2px;font-weight:600}
.skip{position:absolute;left:12px;top:-100px;z-index:50;background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font-weight:600;text-decoration:none;min-height:44px}
.skip:focus{top:10px}
header.top{padding-block:10px 14px}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:22px;min-height:44px}
.brand img{width:34px;height:34px}
.brand span em{font-style:normal;color:var(--orange)}
.brand small{font-weight:400;font-size:13px;color:var(--muted);margin-left:2px}
nav.main{display:flex;gap:6px;font-size:15px;align-items:center}
nav.main a,nav.main summary{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;text-decoration:none;color:var(--muted)}
nav.main .sm,nav.main details.menu{display:none}
nav.main summary{list-style:none;cursor:pointer;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--cobalt);font-weight:600}
nav.main summary::-webkit-details-marker{display:none}
nav.main summary::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);margin-left:8px}
nav.main details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
.menupanel{position:absolute;right:0;top:calc(100% + 6px);z-index:40;min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(10,63,166,.18);padding:6px;display:flex;flex-direction:column}
.menupanel a{border-radius:8px;color:var(--ink)}
nav.main a:hover{color:var(--cobalt)}
.hero{padding-block:28px 40px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);font-weight:600;margin:0 0 10px}
h1{font-size:clamp(30px,5.2vw,48px);line-height:1.1;margin:0 0 16px;font-weight:800;text-wrap:balance}
.lede{font-size:18px;color:var(--muted);max-width:52ch;margin:0 0 22px}
.btn{display:inline-block;background:var(--orange);color:#fff;font-weight:600;padding:13px 22px;border-radius:12px;text-decoration:none;font-size:16px}
.btn.alt{background:transparent;color:var(--cobalt);border:2px solid var(--cobalt);margin-left:8px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btns .btn.alt{margin-left:0}
.hero figure{margin:0;border-radius:20px;overflow:hidden;box-shadow:0 12px 36px rgba(10,63,166,.18);max-width:420px;justify-self:center}
.hero img{display:block;width:100%;height:auto}
section.block{padding-block:40px}
h2{font-size:clamp(24px,3.4vw,32px);line-height:1.2;margin:0 0 8px;font-weight:800;text-wrap:balance}
.sub{color:var(--muted);margin:0 0 24px;max-width:62ch}
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0;padding:0;list-style:none}
.ladder li{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;min-width:0}
.ladder .rung{display:block;font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;margin-bottom:6px}
.ladder b{display:block;margin-bottom:4px}
.ladder p{margin:0;font-size:14px;color:var(--muted)}
.r1{border-top:5px solid var(--rung1)}.r1 .rung{color:var(--rung1)}
.r2{border-top:5px solid var(--rung2)}.r2 .rung{color:var(--rung2)}
.r3{border-top:5px solid var(--rung3)}.r3 .rung{color:var(--rung3)}
.r4{border-top:5px solid var(--rung4)}.r4 .rung{color:var(--rung4)}
.feature{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px}
.feature h3{margin:0 0 6px;font-size:22px;line-height:1.25}
.feature p{margin:0 0 12px;color:var(--muted)}
.tag{display:inline-block;font-size:13px;padding:3px 9px;border-radius:99px;background:var(--orange-soft);color:var(--orange);font-weight:600;margin-bottom:10px}
.tag.live{background:#DDF3E7;color:#146239}
.feature .sticker{width:96px;height:auto}
.rules{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rules div{border-left:3px solid var(--orange);padding:4px 0 4px 14px;min-width:0}
.rules b{display:block;margin-bottom:4px}
.rules p{margin:0;color:var(--muted);font-size:14.5px}
.band{background:var(--band);color:var(--bandink);padding-block:44px;margin-top:20px}
.band .wrap{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.band h2{color:var(--bandink);margin:0 0 6px}
.band p{margin:0;opacity:.9;max-width:54ch}
.band .bandpic{margin:0;border-radius:18px;overflow:hidden;flex:0 0 230px;max-width:230px;box-shadow:0 8px 24px rgba(0,0,0,.25)}.band .bandpic img{display:block;width:100%;height:auto}.band .wrap>div{flex:1 1 280px;min-width:0}
.band .btn{background:#FF7A1A}
footer{padding-block:30px 44px;font-size:13.5px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between}
footer a{color:var(--muted)}
@media (max-width:760px){header.top .wrap{flex-direction:column;align-items:stretch;gap:2px}nav.main{position:relative;justify-content:space-between;margin-inline:-10px}nav.main .lg{display:none}nav.main .sm,nav.main details.menu{display:inline-flex}nav.main details.menu{display:block}nav.main a{flex:1 1 auto;justify-content:center}nav.main summary{display:inline-flex;padding:0 14px}}
@media (max-width:820px){.band .bandpic{flex-basis:140px;max-width:140px}.hero .wrap{grid-template-columns:1fr}.hero figure{max-width:340px}.ladder{grid-template-columns:repeat(2,1fr)}.rules{grid-template-columns:1fr}}
@media (max-width:560px){.ladder{grid-template-columns:1fr}.feature{grid-template-columns:1fr}.feature .sticker{display:none}}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--orange);outline-offset:3px}

/* Guide pages */
.crumbs{font-size:13.5px;color:var(--muted);margin:22px 0 0}
.crumbs a{color:var(--muted)}
.guide{padding-block:12px 40px}
.guide .wrap{max-width:760px}
.guide h1{font-size:clamp(28px,4.6vw,40px);margin:10px 0 12px}
.byline{font-size:14px;color:var(--muted);margin:0 0 22px}
.keep{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--orange);border-radius:14px;padding:16px 18px;margin:0 0 26px}
.keep b{display:block;margin-bottom:4px}
.keep p{margin:0}
.guide h2{font-size:clamp(21px,3vw,26px);margin:34px 0 8px}
.guide p,.guide li{max-width:68ch}
.chip{display:inline-block;font-size:13px;letter-spacing:.09em;text-transform:uppercase;font-weight:600;padding:3px 9px;border-radius:99px;border:1.5px solid currentColor;margin-right:8px;vertical-align:middle}
.chip.r1{color:var(--rung1)}.chip.r2{color:var(--rung2)}.chip.r3{color:var(--rung3)}.chip.r4{color:var(--rung4)}
.finding{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:12px 0}
.finding h3{font-size:17px;margin:0 0 6px;line-height:1.35}
.finding p{margin:0;color:var(--muted);font-size:15.5px}
.askvet{background:var(--orange-soft);border-radius:14px;padding:16px 20px;margin:12px 0}
.askvet ul{margin:6px 0 0;padding-left:20px}
.sources{font-size:14.5px;color:var(--muted)}
.sources li{margin:4px 0}
.nextstep{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 0}

.rules .ico{display:block;width:40px;height:40px;margin-bottom:6px}
.headrow{display:flex;gap:16px;align-items:flex-end;justify-content:space-between}
.headrow .sticker{width:80px;height:auto;flex:none}
@media(max-width:560px){.headrow .sticker{width:56px}}

/* additions */
.ctarow{margin:26px 0 0}
.btn{min-height:44px}
.readlink{display:inline-flex;align-items:center;min-height:44px;font-weight:600}
.flinks{display:flex;flex-wrap:wrap;gap:0 4px}
.flinks a,.crumbs a{display:inline-flex;align-items:center;min-height:44px;padding:0 8px;margin-inline:-4px}
.gap{margin-top:18px}
.next{margin-top:22px;padding:0 4px}
.next h3{font-size:19px;margin:0 0 2px}
.next .note{margin:0 0 10px;color:var(--muted);font-size:14.5px}
.next ul{margin:0;padding-left:20px;max-width:70ch}
.next li{margin:0 0 8px;padding-left:2px}
.next li b{font-weight:600}
.next li span{display:block;color:var(--muted);font-size:15px}
h2{scroll-margin-top:20px}
.onpage{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 6px}
.onpage span{font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--muted);flex:0 0 100%}
.onpage a{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;background:var(--surface);border:1.5px solid var(--line);border-radius:99px;color:var(--cobalt);font-weight:600;font-size:15px;text-decoration:none}
.onpage a:hover{border-color:var(--cobalt)}
.disclose a.more:focus-visible,nav.main a:focus-visible,nav.main summary:focus-visible,.skip:focus-visible,.flinks a:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
@media(max-width:560px){.band .btn{width:100%;text-align:center}.nextstep .btn{width:100%;text-align:center}}
.menupanel a{justify-content:flex-start !important;padding:0 14px}
@media (max-width:760px){nav.main a[href="/#guides"]{order:-1}}