/* ==========================================================================
   Ice Fishing Guide — theme
   Palette from the wordmark pack README. The signature device is the tri-colour
   rule that sits under the logo (blue / yellow / red): it marks every section
   heading, so the page furniture is derived from the logo rather than invented.
   ========================================================================== */

:root{
  --navy:#16375E; --navy-2:#0F2A47; --navy-3:#0A1F35;
  --pale:#8FD0F0; --pale-2:#C8E7F8; --pale-3:#E9F5FC;
  --paper:#FFFFFF; --wash:#F4F9FD; --line:#D6E7F2; --line-2:#B4D3E7;

  --ink:#16375E; --ink-2:#37587A; --ink-3:#5D7E9B;
  --link:#1B6FB0;

  --blue:#2F7FD0; --blue-d:#164A80; --blue-l:#A9D4F5;
  --yellow:#FFC300; --yellow-d:#B37F00; --yellow-l:#FFE9A3;
  --red:#E8562A; --red-d:#8E2A10; --red-l:#FFB79E;
  --leaf:#1F6E52;

  --go:#FFC300; --go-2:#E5AC00; --go-ink:#16375E;

  --display:"Sora",-apple-system,BlinkMacSystemFont,sans-serif;
  --body:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"Roboto Mono",ui-monospace,SFMono-Regular,monospace;

  --wrap:1280px; --pad:clamp(16px,3.2vw,40px); --r:12px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--wash)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}
}
body{margin:0;background:var(--wash);color:var(--ink);font-family:var(--body);
  font-size:17.5px;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
a{color:var(--link);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
img,svg{max-width:100%}

/* the rule lifted out of the logo */
.rule{display:block;height:5px;width:112px;border-radius:3px;margin:0 0 14px;
  background:linear-gradient(90deg,var(--blue) 0 34%,var(--yellow) 34% 67%,var(--red) 67% 100%)}

/* ---------------- type ---------------- */
h1,h2,h3,h4{margin:0 0 .5em;font-family:var(--display);color:var(--navy);line-height:1.14;
  letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(31px,4.4vw,48px);font-weight:700}
h2{font-size:clamp(23px,2.9vw,32px);font-weight:700}
h3{font-size:clamp(18px,2vw,21px);font-weight:600}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
.lede{font-size:clamp(18px,1.9vw,21px);line-height:1.5;color:var(--ink-2);text-wrap:pretty}
.kicker{margin:0 0 10px;font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--link)}
strong{font-weight:700;color:var(--navy)}

/* ---------------- header ---------------- */
.head{position:sticky;top:0;z-index:60;background:var(--navy);
  border-bottom:4px solid transparent;
  border-image:linear-gradient(90deg,var(--blue) 0 34%,var(--yellow) 34% 67%,var(--red) 67% 100%) 1}
.head__in{display:flex;align-items:center;gap:20px;min-height:70px}
/* The one-line lockup has navy type, so on the navy bar it sits on a white
   plate rather than being recoloured — the pack ships no on-dark one-liner. */
.brand{display:flex;align-items:center;text-decoration:none;flex:0 0 auto;
  background:#fff;border-radius:10px;padding:7px 14px 6px}
.brand .ol{display:block;width:172px;height:auto}
@media (max-width:420px){.brand{padding:6px 10px 5px}.brand .ol{width:140px}}
.nav{display:flex;gap:clamp(10px,1.5vw,20px);margin-left:auto;align-items:center}
.nav a{color:#CFE7F5;font-size:14.5px;font-weight:600;text-decoration:none;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;text-decoration:underline}
.burger{display:none;margin-left:auto;cursor:pointer;border-radius:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;
  padding:9px 15px;font:700 14px/1 var(--body)}
@media (max-width:1080px){
  .nav{display:none;position:absolute;left:0;right:0;top:70px;z-index:50;flex-direction:column;
    align-items:stretch;gap:0;padding:4px var(--pad) 14px;background:var(--navy)}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14)}
  .burger{display:block}
  .head .btn--sm{display:none}
}

/* ---------------- buttons ---------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;
  padding:0 26px;border-radius:var(--r);max-width:100%;font-family:var(--body);font-weight:700;
  font-size:16.5px;text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:background .15s ease,border-color .15s ease}
.btn--go{background:var(--go);color:var(--go-ink);box-shadow:0 2px 0 var(--go-2)}
.btn--go:hover{background:var(--go-2);color:var(--go-ink)}
.btn--line{background:var(--paper);border-color:var(--line-2);color:var(--navy)}
.btn--line:hover{border-color:var(--navy)}
.btn--sm{min-height:40px;padding:0 18px;font-size:14.5px}
.btn--block{width:100%}

/* ---------------- breadcrumb ---------------- */
.crumb{margin:0;padding:11px 0;font-size:13.5px;color:var(--ink-3);background:var(--paper);
  border-bottom:1px solid var(--line)}
.crumb ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.crumb li+li::before{content:"/";margin-right:6px;color:var(--line-2)}
.crumb a{color:var(--ink-3)}

/* ---------------- hero ---------------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line)}
.hero__in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(24px,4vw,52px);align-items:center;padding:clamp(30px,4.2vw,52px) 0}
@media (max-width:980px){.hero__in{grid-template-columns:1fr}}
.hero h1{max-width:14em}
.hero .lede{max-width:36em}
.hero__act{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero__mic{margin:12px 0 0;font-size:13px;color:var(--ink-3)}
.hero .wm{display:block;width:min(440px,100%);height:auto;margin:0 auto}

/* ---------------- page shell: sticky TOC rail ---------------- */
.page{display:grid;grid-template-columns:246px minmax(0,1fr);gap:clamp(24px,3vw,48px);
  padding:34px 0 8px;align-items:start}
@media (max-width:1080px){.page{grid-template-columns:minmax(0,1fr)}}
.page>*{min-width:0}
.side{position:sticky;top:92px;display:grid;gap:18px}
@media (max-width:1080px){.side{position:static;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}}

.toc{padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
.toc h2{margin:0 0 10px;font-family:var(--mono);font-weight:500;font-size:11px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3)}
.toc ol{margin:0;padding:0;list-style:none;counter-reset:t;font-size:14.5px}
.toc li{counter-increment:t;margin-bottom:2px}
.toc a{display:block;padding:6px 8px 6px 26px;position:relative;color:var(--ink-2);
  text-decoration:none;border-radius:6px}
.toc a::before{content:counter(t,decimal-leading-zero);position:absolute;left:6px;top:7px;
  font-family:var(--mono);font-size:10.5px;color:var(--line-2)}
.toc a:hover{background:var(--pale-3);color:var(--navy)}
.toc a[aria-current="true"]{background:var(--pale-3);color:var(--navy);font-weight:700}
.toc a[aria-current="true"]::before{color:var(--blue)}

.side__card{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  border-top:4px solid var(--go)}
.side__k{margin:0 0 8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-3)}
.side__card h2{margin:0 0 5px;font-size:19px}
.side__deal{margin:0 0 13px;font-weight:700;font-size:15px;color:var(--yellow-d)}
.side__l{margin:0 0 16px;padding:0;list-style:none;font-size:14.5px;color:var(--ink-2)}
.side__l li{padding:7px 0;border-top:1px solid var(--pale-3)}
.side__t{margin:10px 0 0;font-size:11.5px;color:var(--ink-3);text-align:center}

/* ---------------- sections ---------------- */
.sec{padding:0 0 40px;scroll-margin-top:96px}
.sec+.sec{border-top:1px solid var(--line);padding-top:34px}
.sec>h2{position:relative;padding-top:20px}
.sec>h2::before{content:"";position:absolute;top:0;left:0;height:5px;width:96px;border-radius:3px;
  background:linear-gradient(90deg,var(--blue) 0 34%,var(--yellow) 34% 67%,var(--red) 67% 100%)}

/* ---------------- stats ---------------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(144px,1fr));gap:1px;margin:0 0 28px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stats>div{display:flex;flex-direction:column-reverse;background:var(--paper);padding:18px 20px}
.stats dt{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);margin-top:5px}
.stats dd{margin:0;font-family:var(--display);font-weight:700;font-size:27px;line-height:1.05;
  letter-spacing:-.02em;color:var(--blue)}

/* ---------------- wheel ---------------- */
.wheel{margin:0;justify-self:center;max-width:400px}
.wheel svg{display:block;width:100%;height:auto}
.wheel figcaption{margin-top:14px;font-size:13.5px;line-height:1.5;color:var(--ink-2)}

/* ---------------- clusters / related ---------------- */
.clusters{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:18px}
.cluster{padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
.cluster h3{margin:0 0 6px;font-size:19px}
.cluster>p{margin:0 0 14px;font-size:15px;color:var(--ink-3)}
.cluster ul{margin:0;padding:0;list-style:none}
.cluster li{padding:10px 0;border-top:1px solid var(--pale-3)}
.cluster li a{font-weight:600;font-size:15.5px}
.cluster li span{display:block;margin-top:2px;font-size:13.5px;color:var(--ink-3)}
.rel{margin-top:32px;padding:20px 24px;background:var(--pale-3);border-radius:var(--r)}
.rel h2{margin:0 0 10px;font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ink-3)}
.rel ul{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0;padding:0;list-style:none;font-size:15.5px}

/* ---------------- tables ---------------- */
.tw{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;font-size:15.5px;min-width:540px}
caption{padding:16px 18px 4px;text-align:left;font-size:13.5px;color:var(--ink-3)}
th,td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--pale-3)}
thead th{background:var(--pale-3);font-family:var(--mono);font-weight:500;font-size:11px;
  letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
tbody th{font-weight:600}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:none}
.n{font-family:var(--mono);font-size:14.5px;color:var(--blue-d)}
.tnote{margin:10px 0 0;font-size:13.5px;color:var(--ink-3)}

/* ---------------- steps ---------------- */
.steps{counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 22px 52px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:34px;height:34px;
  border-radius:10px;display:grid;place-items:center;background:var(--navy);color:#fff;
  font-family:var(--mono);font-size:14px}
.steps li::after{content:"";position:absolute;left:17px;top:38px;bottom:4px;width:1px;
  background:var(--line)}
.steps li:last-child{padding-bottom:0}
.steps li:last-child::after{display:none}
.steps h3{margin:4px 0 6px;font-size:18px}
.steps p{margin:0;font-size:16px;color:var(--ink-2)}

/* ---------------- CTA ---------------- */
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin:30px 0 0;padding:24px 26px;
  border-radius:var(--r);background:var(--navy);color:#DDEEF7}
.cta>div:first-child{flex:1 1 280px}
.cta h3{margin:0 0 5px;color:#fff;font-size:20px}
.cta p{margin:0;font-size:15.5px;color:#B4D3E4}
.cta__act{display:flex;flex-direction:column;gap:9px}
.cta__act .btn--line{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.cta__mic{margin:0!important;font-size:12px!important;color:#8FB6CC!important;text-align:center}

/* ---------------- operators ---------------- */
.ops{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:18px}
.op{display:flex;flex-direction:column;padding:22px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r)}
.op__hd{display:flex;align-items:center;justify-content:space-between;gap:10px}
.op__pos{font-family:var(--display);font-weight:700;font-size:22px;color:var(--line-2)}
.op__best{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  color:#fff;background:var(--navy);border-radius:999px;padding:5px 11px}
.op__name{margin:14px 0 4px;font-size:21px}
.op__deal{margin:0 0 16px;font-weight:700;font-size:15.5px;color:var(--yellow-d)}
.op__spec{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:0 0 16px;padding:14px 0;
  border-top:1px solid var(--pale-3);border-bottom:1px solid var(--pale-3)}
.op__spec dt{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-3)}
.op__spec dd{margin:3px 0 0;font-size:14.5px;font-weight:700}
.op__pts{margin:0 0 18px;padding-left:18px;font-size:14.5px;color:var(--ink-2)}
.op__pts li{margin-bottom:6px}
.op .btn{margin-top:auto}
.op__terms{margin:10px 0 0;font-size:11.5px;color:var(--ink-3);text-align:center}

/* ---------------- FAQ ---------------- */
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;position:relative;padding:15px 48px 15px 20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{display:inline;margin:0;font-size:17px;font-weight:600}
.faq summary::after{content:"+";position:absolute;right:20px;top:13px;font-family:var(--mono);
  font-size:20px;color:var(--red)}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 20px 18px;font-size:16px;color:var(--ink-2)}

/* ---------------- glossary ---------------- */
.gloss{margin:0}
.gloss>div{padding:16px 0;border-bottom:1px solid var(--pale-3)}
.gloss dt{font-family:var(--display);font-weight:600;font-size:17px;color:var(--navy)}
.gloss dd{margin:5px 0 0;font-size:16px;color:var(--ink-2)}

/* ---------------- misc ---------------- */
.note{display:block;margin:22px 0;padding:15px 20px;border-radius:var(--r);background:var(--paper);
  border:1px solid var(--line);border-left:5px solid var(--blue);font-size:15.5px;color:var(--ink-2)}
.note.warn{border-left-color:var(--red)}
.disc{margin:0 0 20px;padding:11px 16px;border-radius:var(--r);background:var(--pale-3);
  border:1px solid var(--line);font-size:13px;color:var(--ink-3)}
.byline{display:flex;flex-wrap:wrap;gap:6px 16px;margin:0 0 22px;font-size:13.5px;color:var(--ink-3)}
.byline a{color:var(--ink-3)}
.prose{color:var(--ink-2)}
.prose h2{margin:1.6em 0 .45em;color:var(--navy)}
.prose h3{margin:1.5em 0 .4em;color:var(--navy)}
.prose>:first-child{margin-top:0}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin-bottom:8px}
.skip{position:absolute;left:-9999px;background:var(--go);color:var(--go-ink);padding:10px 16px;
  font-weight:700}
.skip:focus{left:0;top:0;z-index:100}
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.dock{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;gap:10px;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:var(--paper);
  border-top:1px solid var(--line-2);box-shadow:0 -3px 14px rgba(22,55,94,.12)}
.dock .btn{flex:1;min-height:46px;font-size:15px}
@media (max-width:820px){.dock{display:flex}body{padding-bottom:76px}}

/* ---------------- footer ---------------- */
.foot{margin-top:40px;padding:42px 0 30px;background:var(--navy-3);color:#A9C9DA}
.foot a{color:#A9C9DA;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot__g{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.foot h2{margin:0 0 12px;font-family:var(--mono);font-weight:500;font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:#7BA3BA}
.foot ul{margin:0;padding:0;list-style:none;font-size:14.5px}
.foot li{margin-bottom:8px}
.foot .wm{display:block;width:230px;height:auto;margin-bottom:14px}
.foot p{font-size:14px;line-height:1.6}
.foot__l{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:30px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.13);font-size:12.5px;line-height:1.55;color:#85AAC0}
.plus{flex:0 0 auto;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  border:2px solid var(--go);color:var(--go);font-family:var(--display);font-weight:700;font-size:13px}
@media (max-width:900px){.foot__g{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot__g{grid-template-columns:1fr;gap:24px}}