/* ============================================================
   DIYODE — shared site stylesheet
   Design language: editorial CRO + DIY-electronics/maker motifs
   (circuit traces, LED/diode nodes, IC-chip rank hexes) that play
   on the original DIYODE Magazine identity. Navy + red + gold.
   ============================================================ */
:root{
  --navy:#0A1F44; --navy-2:#12203b; --red:#E23A2E; --red-dk:#c22016;
  --paper:#F7F8FA; --ink:#1a2438; --muted:#5a6577; --line:#e4e8f0;
  --circuit:#C9D4E6; --gold:#E8A33D; --green:#1f9d6b; --white:#fff;
  /* --cta = reserved EXCLUSIVELY for outbound affiliate CTAs; used nowhere else */
  --cta:#12B76A; --cta-dk:#0e9457; --cta-hi:#16d17c;
  --wrap:1120px; --radius:12px;
  --shadow:0 1px 2px rgba(10,31,68,.06),0 8px 24px rgba(10,31,68,.08);
  --shadow-lg:0 12px 40px rgba(10,31,68,.14);
  --font-head:"Barlow Condensed",system-ui,sans-serif;
  --font-ui:"Barlow",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--red-dk);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:800px}

/* ---- circuit trace divider ---- */
.circuit-rule{height:14px;margin:0;border:0;background:
  radial-gradient(circle at 12px 50%,var(--circuit) 3px,transparent 4px),
  radial-gradient(circle at calc(100% - 12px) 50%,var(--circuit) 3px,transparent 4px),
  linear-gradient(var(--circuit),var(--circuit)) center/calc(100% - 40px) 2px no-repeat}
h2 .lead-node,.node{display:inline-block;width:9px;height:9px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 3px rgba(226,58,46,.15);vertical-align:middle}

/* ============ HEADINGS ============ */
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.08;
  letter-spacing:.2px;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,5.2vw,3rem);font-weight:800;text-transform:none}
h2{font-size:clamp(1.5rem,3.6vw,2.1rem);font-weight:700;margin-top:0}
h3{font-size:1.28rem;font-weight:700}
.section{padding:26px 0}
.section + .section{padding-top:6px}
.section h2{position:relative;padding-bottom:.35rem;display:flex;align-items:center;gap:.55rem}
.section h2::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:3px;
  background:linear-gradient(90deg,var(--red),transparent)}
.eyebrow-none{}

/* ============ MASTHEAD ============ */
.masthead{background:var(--navy);color:#fff;border-bottom:3px solid var(--red)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px;gap:16px}
.brand{display:flex;align-items:center;gap:15px}
.brand img{width:96px;height:96px}
.brand .wm{font-family:var(--font-head);font-weight:800;font-size:2.5rem;
  letter-spacing:2px;color:#fff;line-height:1}
.brand .wm .tag{display:block;font-family:var(--font-ui);font-weight:600;font-size:.72rem;
  letter-spacing:3.5px;color:#9fb2d6;text-transform:uppercase;margin-top:4px}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:#dbe4f4;font-family:var(--font-ui);font-weight:600;font-size:.95rem}
.nav a:hover{color:#fff;text-decoration:none}
.hamburger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.hamburger span{display:block;width:26px;height:3px;background:#fff;margin:5px 0;border-radius:2px;transition:.2s}
#navtoggle{display:none}

/* ============ DIODE / LED BUTTON ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--font-ui);font-weight:700;font-size:1rem;cursor:pointer;
  border-radius:8px;padding:.72rem 1.25rem;border:0;transition:.18s;text-decoration:none;line-height:1}
/* affiliate CTA — EXCLUSIVE --cta emerald, used nowhere else on the page */
.btn-diode{background:var(--cta);color:#fff;box-shadow:0 4px 0 var(--cta-dk)}
.btn-diode::before{content:"";width:.55rem;height:.55rem;border-radius:50%;
  background:#eafff4;box-shadow:0 0 7px 1px #b9f7d8}
.btn-diode:hover{background:var(--cta-hi);text-decoration:none;transform:translateY(-1px);
  box-shadow:0 5px 0 var(--cta-dk),0 8px 22px rgba(18,183,106,.42)}
.btn-diode:hover::before{background:#fff;box-shadow:0 0 12px 2px #d6ffe9}
/* internal (non-affiliate) primary button — navy, keeps --cta affiliate-exclusive */
.btn-navy{background:var(--navy);color:#fff;box-shadow:0 4px 0 #061428}
.btn-navy:hover{background:#122a56;text-decoration:none;transform:translateY(-1px)}
.btn-diode.full{width:100%}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--navy);text-decoration:none}
.btn-sm{padding:.5rem .9rem;font-size:.9rem}

/* ============ HERO ============ */
.hero{background:
  linear-gradient(180deg,#fff, #fff 60%, var(--paper)),
  repeating-linear-gradient(90deg,transparent 0 38px,rgba(201,212,230,.35) 38px 39px);
  border-bottom:1px solid var(--line)}
/* integrated banner hero — illustration is a full-bleed background the copy sits within */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;border-bottom:3px solid var(--red)}
.hero::before{content:"";position:absolute;inset:0;z-index:0;
  background:url(/assets-casino/hero-au.jpg) right center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,#0A1F44 0%,#0A1F44 30%,rgba(10,31,68,.82) 50%,rgba(10,31,68,.25) 74%,rgba(10,31,68,0) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:42px;padding-bottom:36px}
.hero-copy{max-width:600px}
.hero h1{color:#fff;max-width:15ch;margin-bottom:.4rem;text-shadow:0 1px 20px rgba(0,0,0,.25)}
.hero .lede{font-size:1.16rem;color:#cfd9ec;max-width:46ch;margin:.4rem 0 0}
/* byline — compact, content-hugging card (no dead space) */
.byline{display:inline-flex;align-items:center;gap:14px;margin-top:24px;padding:10px 16px;background:#fff;
  border-radius:12px;border-left:4px solid var(--red);box-shadow:0 12px 34px rgba(0,0,0,.32);max-width:100%}
.byline img{width:50px;height:50px;border-radius:50%;border:2px solid var(--red);flex:0 0 auto;object-fit:cover}
.byline .who{font-family:var(--font-ui);line-height:1.28;flex:0 0 auto}
.byline .who b{color:var(--navy);font-size:1.02rem}
.byline .who b a{color:var(--navy)}
.byline .who .role{color:var(--muted);font-size:.82rem}
.byline .meta{display:grid;grid-template-columns:auto auto;gap:5px 16px;padding-left:14px;
  border-left:1px solid var(--line);font-family:var(--font-ui);font-size:.8rem;color:var(--muted)}
.byline .meta span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.byline .meta svg{width:14px;height:14px;fill:none;stroke:var(--red);stroke-width:2}

/* ============ TOPLIST ============ */
.toplist{display:flex;flex-direction:column;gap:16px;margin-top:26px}
.casino-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);display:grid;grid-template-columns:52px 132px 1fr 150px 196px;
  align-items:center;gap:16px;padding:18px 20px 18px 16px;transition:.18s}
.casino-card:hover{box-shadow:var(--shadow-lg);border-color:#cfd8e8;transform:translateY(-2px)}
.casino-card.is-top{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),var(--shadow)}
.rank-hex{width:44px;height:50px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--font-head);
  font-weight:800;font-size:1.35rem;margin:0 auto}
.casino-card.is-top .rank-hex{background:var(--gold);color:var(--navy)}
.ribbon{position:absolute;top:-11px;left:14px;background:var(--red);color:#fff;font-family:var(--font-ui);
  font-weight:800;font-size:.66rem;letter-spacing:1.2px;text-transform:uppercase;padding:3px 10px;border-radius:3px;
  box-shadow:0 2px 6px rgba(226,58,46,.4)}
.logo-chip{height:66px;border:1px solid var(--line);border-radius:10px;background:#fff;
  display:flex;align-items:center;justify-content:center;padding:8px}
.logo-chip.dark{background:var(--navy)}
.logo-chip img{max-height:44px;max-width:130px;width:auto}
.logo-chip .fallback{font-family:var(--font-head);font-weight:800;color:var(--navy);font-size:1.15rem;text-align:center;line-height:1}
.cc-mid .name{font-family:var(--font-head);font-weight:700;font-size:1.35rem;color:var(--navy);margin:0}
.stars{display:flex;align-items:center;gap:7px;margin-top:2px}
.stars b{color:var(--navy);font-family:var(--font-ui);font-size:.9rem}
.starbar{position:relative;display:inline-block;font-size:1.02rem;line-height:1;color:#d3dae6;letter-spacing:2px}
.starbar::before{content:"\2605\2605\2605\2605\2605"}
.starbar i{position:absolute;left:0;top:0;overflow:hidden;white-space:nowrap;color:var(--gold)}
.starbar i::before{content:"\2605\2605\2605\2605\2605"}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
.tag{font-family:var(--font-ui);font-size:.72rem;font-weight:600;color:var(--navy);
  background:#eef2f8;border:1px solid #dbe3ef;border-radius:20px;padding:3px 9px;display:inline-flex;gap:5px;align-items:center}
.tag .node{width:6px;height:6px;box-shadow:none}
.cc-bonus{text-align:center;background:linear-gradient(180deg,rgba(226,58,46,.05),rgba(226,58,46,0));
  border-radius:12px;padding:8px 10px}
.cc-bonus .label{font-family:var(--font-ui);font-weight:700;font-size:.68rem;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--red-dk)}
.cc-bonus .amt{font-family:var(--font-head);font-weight:800;color:var(--red);font-size:2.15rem;line-height:1.02;
  margin:1px 0 3px;text-shadow:0 0 18px rgba(226,58,46,.28);animation:bonusGlow 3s ease-in-out infinite}
.cc-bonus .sub{font-size:.82rem;color:var(--muted);font-weight:600}
@keyframes bonusGlow{0%,100%{text-shadow:0 0 10px rgba(226,58,46,.14)}50%{text-shadow:0 0 20px rgba(226,58,46,.42)}}
@media(prefers-reduced-motion:reduce){.cc-bonus .amt{animation:none}}
.casino-card.is-top .cc-bonus .amt{font-size:2.4rem}
/* clickable logo + bonus (both link to the affiliate offer) */
a.cc-logo,a.cc-bonus{text-decoration:none;color:inherit;cursor:pointer;transition:.15s}
a.cc-logo:hover .logo-chip{border-color:var(--cta);box-shadow:0 0 0 2px rgba(18,183,106,.28)}
a.cc-bonus:hover{background:linear-gradient(180deg,rgba(226,58,46,.11),rgba(226,58,46,.02))}
a.cc-bonus:hover .amt{filter:brightness(1.07)}
.cc-cta{display:flex;flex-direction:column;gap:7px;align-items:stretch}
.cc-cta .terms{font-size:.68rem;color:var(--muted);text-align:center}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.8rem;color:var(--navy);font-weight:700}

/* ============ TABLE ============ */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;background:#fff;font-family:var(--font-ui)}
table.cmp th,table.cmp td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.94rem}
table.cmp th{background:var(--navy);color:#fff;font-family:var(--font-head);font-weight:700;
  letter-spacing:.5px;font-size:1rem;position:sticky;top:0}
table.cmp tr:nth-child(even) td{background:#fafbfd}
table.cmp .b{font-weight:700;color:var(--navy)}
table.cmp .bonus{color:var(--red);font-weight:700}

/* ============ DEEP REVIEW ============ */
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px;margin-bottom:20px}
.review-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
.review-head .logo-chip{height:58px}
.review-head .rk{font-family:var(--font-head);color:var(--muted);font-weight:700;font-size:1rem}
.review-head h3{margin:0;font-size:1.5rem}
.review-head .score{margin-left:auto;text-align:center;background:var(--navy);color:#fff;border-radius:10px;padding:8px 14px}
.review-head .score b{display:block;font-family:var(--font-head);font-size:1.7rem;line-height:1}
.review-head .score span{font-size:.66rem;letter-spacing:1px;text-transform:uppercase;color:#9fb2d6}
.subscores{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:4px 0 14px}
.subscore{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:9px 8px;text-align:center}
.subscore .n{font-family:var(--font-head);font-weight:800;color:var(--navy);font-size:1.25rem}
.subscore .l{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.subscore .bar{height:4px;border-radius:2px;background:#e6ebf3;margin-top:6px;overflow:hidden}
.subscore .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--red),var(--gold))}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:10px}
.proscons ul{list-style:none;margin:0;padding:0}
.proscons li{display:flex;gap:9px;align-items:flex-start;margin-bottom:8px;font-size:.94rem}
.proscons svg{width:17px;height:17px;flex:0 0 auto;margin-top:3px}
.pros li svg{stroke:var(--navy)}.cons li svg{stroke:var(--red)}
.proscons h4{font-family:var(--font-ui);font-size:.8rem;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.review .bonus-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;background:var(--paper);
  border:1px dashed var(--circuit);border-radius:10px;padding:12px 16px;margin-top:14px}
.review .bonus-row .amt{font-family:var(--font-head);font-weight:800;color:var(--red);font-size:1.35rem}

/* ============ GENERIC CONTENT ============ */
.prose p{margin:0 0 1rem}
.prose h3{margin-top:1.6rem}
.prose ul,.prose ol{margin:0 0 1.1rem;padding-left:0}
.prose ul{list-style:none}
.prose ul li{position:relative;padding-left:26px;margin-bottom:.55rem}
.prose ul li::before{content:"";position:absolute;left:6px;top:.6em;width:8px;height:8px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 3px rgba(226,58,46,.13)}
.prose ol{counter-reset:step;padding-left:0;list-style:none}
.prose ol li{position:relative;padding-left:46px;margin-bottom:.85rem}
.prose ol li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:-2px;
  width:32px;height:36px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  background:var(--navy);color:#fff;font-family:var(--font-head);font-weight:800;display:grid;place-items:center;font-size:1rem}

/* callout / chip strip */
.chip-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:6px 0}
.chip-fact{background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:8px;padding:12px 14px;box-shadow:var(--shadow)}
.chip-fact b{font-family:var(--font-head);color:var(--navy);font-size:1.3rem;display:block}
.chip-fact span{font-size:.82rem;color:var(--muted)}
.note{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;box-shadow:var(--shadow)}
.note.warn{border-left:4px solid var(--gold);background:#fffbf3}

/* teardown / methodology */
.teardown{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.teardown .step{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.teardown .step::after{content:"";position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,212,230,.4),transparent 70%)}
.teardown .step .ic{width:38px;height:38px;display:grid;place-items:center;border-radius:8px;background:var(--navy);margin-bottom:10px}
.teardown .step .ic svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2}
.teardown .step h4{margin:0 0 6px;font-size:1.12rem}
.teardown .step p{margin:0;font-size:.9rem;color:var(--muted)}
.teardown .step .w{font-family:var(--font-ui);font-size:.72rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.6px}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:15px 18px;font-family:var(--font-head);font-weight:700;color:var(--navy);
  font-size:1.12rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--red);font-size:1.5rem;font-weight:700;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq .a{padding:0 18px 16px;color:var(--ink)}
.faq .a p{margin:.2rem 0 .6rem}

/* author box */
.authorbox{display:flex;gap:18px;align-items:flex-start;background:var(--navy);color:#dbe4f4;border-radius:var(--radius);padding:22px;flex-wrap:wrap}
.authorbox img{width:88px;height:88px;border-radius:50%;border:3px solid var(--red)}
.authorbox h3{color:#fff;margin:0 0 4px}
.authorbox p{margin:.3rem 0;font-size:.94rem}
.authorbox .role{color:#9fb2d6;font-family:var(--font-ui);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:1px}

/* ============ FOOTER ============ */
.disclosure{background:#eef2f8;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted);padding:16px 0}
.site-footer{background:var(--navy-2);color:#c3ccdb;padding:34px 0 18px;font-size:.9rem}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
.site-footer h4{color:#fff;font-size:1.05rem;margin:0 0 10px}
.site-footer a{color:#c3ccdb}.site-footer a:hover{color:#fff}
.site-footer .brand .wm{color:#fff;font-size:1.4rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:7px}
.site-footer .rg{display:flex;gap:10px;align-items:center;margin-top:12px;flex-wrap:wrap}
.site-footer .rg span{border:1px solid #3a4a67;border-radius:6px;padding:3px 8px;font-weight:700;color:#fff;font-size:.8rem}
.site-footer .legal{border-top:1px solid #2a3a57;margin-top:22px;padding-top:14px;font-size:.8rem;color:#8f9bb2}

/* ============ RESPONSIVE ============ */
@media(max-width:860px){
  .hero h1{max-width:none}
  .hero .lede{max-width:none}
  .hero::after{background:linear-gradient(90deg,#0A1F44 0%,#0A1F44 42%,rgba(10,31,68,.78) 62%,rgba(10,31,68,.4) 100%)}
}
@media(max-width:920px){
  .casino-card{grid-template-columns:52px 1fr;grid-template-areas:"rank mid" "logo logo" "bonus bonus" "cta cta";row-gap:12px;text-align:center}
  .cc-bonus .amt,.casino-card.is-top .cc-bonus .amt{font-size:2.3rem}
  .casino-card .rank-hex{grid-area:rank}
  .cc-logo{grid-area:logo}.cc-mid{grid-area:mid;text-align:left}
  .cc-bonus{grid-area:bonus}.cc-cta{grid-area:cta}
  .logo-chip{height:60px}
  .subscores{grid-template-columns:repeat(3,1fr)}
  .proscons{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .nav{position:fixed;inset:0 0 0 auto;width:min(78vw,300px);background:var(--navy);flex-direction:column;
    align-items:flex-start;gap:0;padding:74px 24px 24px;transform:translateX(100%);transition:.25s;z-index:60;box-shadow:-8px 0 30px rgba(0,0,0,.3)}
  .nav a{padding:13px 0;width:100%;border-bottom:1px solid #22345a;font-size:1.05rem}
  #navtoggle:checked ~ .nav{transform:translateX(0)}
  .hamburger{display:block;z-index:61}
  #navtoggle:checked ~ .hamburger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  #navtoggle:checked ~ .hamburger span:nth-child(2){opacity:0}
  #navtoggle:checked ~ .hamburger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .subscores{grid-template-columns:repeat(2,1fr)}
  .site-footer .cols{grid-template-columns:1fr}
  .brand img{width:64px;height:64px}
  .brand .wm{font-size:1.85rem}
  .brand .wm .tag{font-size:.6rem;letter-spacing:2.5px}
  .review-head .score{margin-left:0}
  .hero .wrap{padding-top:26px;padding-bottom:22px}
  .hero::before{background-position:center bottom}
  .hero::after{background:linear-gradient(180deg,rgba(10,31,68,.5) 0%,rgba(10,31,68,.86) 68%,rgba(10,31,68,.95) 100%)}
  .byline{flex-wrap:wrap;gap:10px 14px;padding:12px 14px;margin-top:18px}
  .byline .meta{width:100%;flex-basis:100%;border-left:0;padding-left:0;border-top:1px solid var(--line);
    padding-top:10px;margin-top:2px;grid-template-columns:1fr 1fr;gap:7px 12px;font-size:.8rem}
  .byline .meta span{white-space:normal;min-width:0}
}