/* ==========================================================================
   IceFishing Game One — Design System
   Brand: Arctic navy + glacier blue + amber (distinct from competitors)
   ========================================================================== */

:root{
  --ink:#0A1A2F;            /* deep arctic navy */
  --ink-2:#10263F;
  --ink-3:#183453;
  --ice:#2BA6DE;            /* glacier blue (primary) */
  --ice-deep:#1B7FB0;
  --ice-soft:#5CC8F2;
  --frost:#EAF4FB;          /* light frost bg */
  --frost-2:#F5FAFD;
  --amber:#F2A73B;          /* accent / bonus gold */
  --amber-soft:#FBC06A;
  --blue-fish:#3B9AE1;
  --orange-fish:#F5822B;
  --red-fish:#E4574C;
  --paper:#FFFFFF;
  --line:#DCE8F1;
  --text:#1C2B3A;
  --text-soft:#4B5E70;
  --text-muted:#6B7C8D;
  --ok:#1FA47A;
  --warn:#B23B3B;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 3px rgba(10,26,47,.08);
  --shadow:0 8px 28px rgba(10,26,47,.10);
  --shadow-lg:0 18px 48px rgba(10,26,47,.16);
  --maxw:1120px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--text);
  background:var(--paper);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--ice-deep);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.22;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.6vw,3rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:800;margin-top:0}
h3{font-size:clamp(1.15rem,2.2vw,1.4rem);font-weight:700}
p{margin:0 0 1.05em}
strong{color:var(--ink)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Skip link */
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* ---------- Top strip ---------- */
.topbar{background:var(--ink);color:#cfe3f2;font-size:.8rem;text-align:center;padding:7px 16px;letter-spacing:.2px}
.topbar strong{color:#fff}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.brand{display:flex;align-items:center}
.brand img{height:40px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.93rem;padding:9px 12px;border-radius:9px;white-space:nowrap}
.nav-links a:hover{background:var(--frost);text-decoration:none;color:var(--ice-deep)}
.nav-badge{display:inline-flex;align-items:center;gap:6px;background:var(--frost);border:1px solid var(--line);color:var(--ink);font-weight:700;font-size:.78rem;padding:6px 12px;border-radius:999px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:.25s}
.nav-toggle span::before{position:absolute;top:-6px}
.nav-toggle span::after{position:absolute;top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#0A1A2F 0%,#10263F 55%,#173C5C 100%);color:#eaf4fb}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(1200px 340px at 78% -10%,rgba(92,200,242,.22),transparent 60%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:56px 0 60px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(92,200,242,.12);border:1px solid rgba(92,200,242,.32);color:#bfe6f8;font-weight:700;font-size:.78rem;letter-spacing:.4px;text-transform:uppercase;padding:6px 13px;border-radius:999px;margin-bottom:18px}
.hero h1{color:#fff;margin-bottom:.55em}
.hero-lead{font-size:1.1rem;color:#c8ddec;max-width:56ch}
.hero-note{margin-top:20px;display:inline-flex;gap:10px;align-items:flex-start;background:rgba(242,167,59,.12);border:1px solid rgba(242,167,59,.35);border-radius:12px;padding:12px 15px;font-size:.9rem;color:#f6d9a9;max-width:52ch}
.hero-media img{width:100%;filter:drop-shadow(0 24px 48px rgba(0,0,0,.35))}

/* Fact strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px}
.fact{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:15px 16px}
.fact dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.6px;color:#9db9cf;margin-bottom:5px;font-weight:700}
.fact dd{margin:0;font-weight:800;color:#fff;font-size:1.02rem}

/* ---------- Layout ---------- */
.main{padding:14px 0 10px}
.layout{display:grid;grid-template-columns:1fr;gap:32px}
section[id]{scroll-margin-top:84px}
.section{padding:34px 0;border-bottom:1px solid var(--line)}
.section:last-child{border-bottom:none}
.lead{font-size:1.12rem;color:var(--text-soft)}
.eyebrow-dark{display:inline-block;color:var(--ice-deep);font-weight:800;font-size:.78rem;letter-spacing:.8px;text-transform:uppercase;margin-bottom:8px}

/* TOC */
.toc{background:var(--frost-2);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:8px 0 4px}
.toc h2{font-size:1rem;text-transform:uppercase;letter-spacing:.6px;color:var(--text-soft);margin-bottom:12px}
.toc ul{list-style:none;margin:0;padding:0;columns:2;column-gap:26px}
.toc li{margin:0 0 9px;break-inside:avoid}
.toc a{font-weight:600;font-size:.94rem}

/* Callouts */
.callout{border-radius:var(--radius);padding:16px 18px;margin:18px 0;border-left:4px solid var(--ice);background:var(--frost)}
.callout.legal{border-left-color:var(--amber);background:#fff7ec}
.callout.rg{border-left-color:var(--red-fish);background:#fdf1f0}
.callout h3{margin:0 0 6px;font-size:1rem}
.callout p{margin:0;font-size:.96rem;color:var(--text-soft)}

/* Tables */
.table-wrap{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:440px}
caption{caption-side:bottom;text-align:left;font-size:.82rem;color:var(--text-muted);padding:8px 4px}
th,td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--ink);color:#eaf4fb;font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.4px}
tbody tr:nth-child(even){background:var(--frost-2)}
tbody tr:last-child td{border-bottom:none}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* Figures */
figure{margin:22px 0;background:var(--frost-2);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
figure img{margin:0 auto}
figcaption{margin-top:12px;font-size:.85rem;color:var(--text-muted)}

/* Steps */
.steps{counter-reset:step;list-style:none;margin:18px 0;padding:0;display:grid;gap:12px}
.steps li{position:relative;padding:14px 16px 14px 58px;background:var(--frost-2);border:1px solid var(--line);border-radius:var(--radius)}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:50%;transform:translateY(-50%);width:30px;height:30px;background:var(--ice);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem}

/* Pros / cons */
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.pc-card{border-radius:var(--radius);padding:20px 22px;border:1px solid var(--line)}
.pc-card.pros{background:#f1faf5;border-color:#cdeadd}
.pc-card.cons{background:#fdf3f2;border-color:#f2d5d1}
.pc-card h3{display:flex;align-items:center;gap:8px}
.pc-card ul{margin:8px 0 0;padding-left:2px;list-style:none}
.pc-card li{position:relative;padding:6px 0 6px 26px;font-size:.96rem;border-bottom:1px dashed rgba(0,0,0,.06)}
.pc-card li:last-child{border-bottom:none}
.pc-card.pros li::before{content:"✓";position:absolute;left:2px;color:var(--ok);font-weight:800}
.pc-card.cons li::before{content:"✕";position:absolute;left:2px;color:var(--warn);font-weight:800}

/* Verdict box */
.verdict{background:linear-gradient(150deg,#0A1A2F,#153a58);color:#eaf4fb;border-radius:var(--radius-lg);padding:26px 28px;margin:18px 0}
.verdict h3{color:#fff}
.verdict p{color:#cbdeed;margin:0}

/* FAQ */
.faq{display:grid;gap:12px;margin-top:18px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--ice);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .faq-a{padding:14px 20px 18px;color:var(--text-soft);font-size:.97rem}
.faq .faq-a p{margin:0}

/* Disambiguation cards */
.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0}
.mini-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}
.mini-card .tag{display:inline-block;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;padding:3px 10px;border-radius:999px;margin-bottom:10px}
.tag.evo{background:#e6f4fb;color:var(--ice-deep)}
.tag.casual{background:#fdf1e7;color:var(--orange-fish)}
.tag.real{background:#eef2f6;color:var(--text-soft)}
.mini-card h3{font-size:1.02rem;margin-bottom:6px}
.mini-card p{font-size:.9rem;color:var(--text-soft);margin:0}

/* Author box */
.author{display:grid;grid-template-columns:96px 1fr;gap:20px;align-items:center;background:var(--frost-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}
.author img{width:96px;height:96px;border-radius:16px}
.author h3{margin:0 0 4px}
.author .meta{font-size:.85rem;color:var(--text-muted);margin-bottom:8px}
.author p{margin:0;font-size:.94rem;color:var(--text-soft)}

/* Related */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.related a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:.2s}
.related a:hover{text-decoration:none;box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--ice-soft)}
.related .r-title{display:block;font-weight:800;color:var(--ink);margin-bottom:4px}
.related .r-sub{display:block;font-size:.85rem;color:var(--text-muted)}
.related .r-arrow{color:var(--ice)}

/* Disclaimer / RG blocks */
.notice-block{background:var(--frost-2);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:16px 0;font-size:.9rem;color:var(--text-soft)}
.notice-block h3{font-size:.95rem;margin-bottom:8px}
.helpline{background:#fdf1f0;border:1px solid #f2d5d1;border-radius:var(--radius);padding:18px 20px;margin:16px 0}
.helpline strong{color:var(--warn)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#b9cfe0;padding:48px 0 26px;margin-top:10px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer-brand img{height:42px;margin-bottom:14px}
.footer-brand p{font-size:.88rem;color:#93aec5;max-width:36ch}
.footer-col h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.6px;margin:0 0 12px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin:0 0 9px}
.footer-col a{color:#b9cfe0;font-size:.92rem}
.footer-col a:hover{color:#fff}
.rg-foot{border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);margin:30px 0;padding:20px 0;font-size:.86rem;color:#9db9cf}
.rg-foot strong{color:#fff}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 12px;font-size:.76rem;font-weight:700;color:#cfe3f2}
.copyright{font-size:.8rem;color:#7f9ab2;max-width:88ch}

/* ---------- Age gate ---------- */
.age-gate{position:fixed;inset:0;z-index:1000;background:rgba(6,15,26,.86);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px}
.age-gate[hidden]{display:none}
.age-card{background:var(--paper);border-radius:var(--radius-lg);max-width:460px;width:100%;padding:34px 30px;text-align:center;box-shadow:var(--shadow-lg)}
.age-card .age-badge{width:64px;height:64px;margin:0 auto 16px}
.age-card h2{font-size:1.4rem;margin-bottom:10px}
.age-card p{font-size:.94rem;color:var(--text-soft)}
.age-actions{display:flex;gap:12px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:1rem;padding:14px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.2s;min-height:50px;width:100%}
.btn-primary{background:var(--ice);color:#fff}
.btn-primary:hover{background:var(--ice-deep);text-decoration:none}
.btn-ghost{background:var(--frost);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:#e2eef7;text-decoration:none}
.age-fine{margin-top:18px;font-size:.78rem;color:var(--text-muted)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:26px;padding:40px 0 44px}
  .hero-media{order:-1;max-width:360px;margin:0 auto}
  .facts{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .mini-cards,.related{grid-template-columns:1fr}
  .pc-grid{grid-template-columns:1fr}
  .toc ul{columns:1}
}
@media (max-width:720px){
  body{font-size:16px}
  .nav-links{position:fixed;inset:66px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 20px 20px;gap:2px;box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .28s ease;max-height:calc(100vh - 66px);overflow:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 12px;font-size:1rem;border-radius:10px}
  .nav-links .nav-badge{align-self:flex-start;margin-top:6px}
  .nav-toggle{display:flex}
  .facts{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr}
  .author{grid-template-columns:1fr;text-align:center;justify-items:center}
  .age-actions{flex-direction:column}
}
@media (max-width:420px){
  .facts{grid-template-columns:1fr}
}

/* ---------- Inner page hero + breadcrumb ---------- */
.page-hero{background:linear-gradient(160deg,#0A1A2F 0%,#10263F 60%,#173C5C 100%);color:#eaf4fb;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 300px at 85% -20%,rgba(92,200,242,.20),transparent 60%);pointer-events:none}
.page-hero-inner{position:relative;padding:30px 0 40px}
.crumbs{font-size:.82rem;color:#9db9cf;margin-bottom:14px}
.crumbs a{color:#bfe6f8}
.crumbs span{margin:0 8px;opacity:.6}
.page-hero h1{color:#fff;margin-bottom:.4em;max-width:22ch}
.page-hero .hero-lead{font-size:1.06rem;color:#c8ddec;max-width:64ch}
.page-hero .eyebrow{margin-bottom:14px}

/* No-prediction banner */
.no-pred{display:flex;gap:14px;align-items:flex-start;background:#fdf1f0;border:1px solid #f2d5d1;border-left:4px solid var(--red-fish);border-radius:var(--radius);padding:16px 18px;margin:20px 0}
.no-pred .np-ic{flex:0 0 auto;width:34px;height:34px;border-radius:50%;background:var(--red-fish);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.no-pred h3{margin:0 0 4px;font-size:1rem}
.no-pred p{margin:0;font-size:.94rem;color:var(--text-soft)}

/* Safe vs unsafe wording columns (reuses pc styles but two-tone) */
.dual-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.dual-col .col{border-radius:var(--radius);padding:18px 20px;border:1px solid var(--line)}
.dual-col .col.good{background:#f1faf5;border-color:#cdeadd}
.dual-col .col.bad{background:#fdf3f2;border-color:#f2d5d1}
.dual-col h3{font-size:1rem;margin-bottom:8px}
.dual-col ul{margin:0;padding-left:2px;list-style:none}
.dual-col li{position:relative;padding:5px 0 5px 24px;font-size:.93rem}
.dual-col .good li::before{content:"✓";position:absolute;left:2px;color:var(--ok);font-weight:800}
.dual-col .bad li::before{content:"✕";position:absolute;left:2px;color:var(--warn);font-weight:800}
@media (max-width:720px){.dual-col{grid-template-columns:1fr}}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}
