/* ===== NEXUS Design Tokens v2.0 — Light Theme ===== */
:root {
  /* Core Colors — Clean White Foundation */
  --color-bg: #FAFBFC;
  --color-bg2: #F1F3F6;
  --color-surface: #FFFFFF;
  --color-surface2: #F7F8FA;
  --color-text: #1A1D26;
  --color-muted: #6B7280;
  --color-border: #E2E5EB;
  --color-border2: #D1D5DC;
  --color-primary: #1D4ED8;
  --color-primary-hover: #1E40AF;
  --color-primary-light: #EFF6FF;
  --color-success: #059669;
  --color-warning: #D97706;
  --color-danger: #DC2626;
  --color-info: #7C3AED;
  --color-accent: #0F766E;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* Shadows — Subtle, Professional */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.06), 0 12px 32px rgba(0,0,0,.08);
  --shadow-card: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.04);

  /* Spacing */
  --space-1: 4px; --space-2: 8px; --space-3: 12px;
  --space-4: 16px; --space-5: 20px; --space-6: 24px;
  --space-8: 32px; --space-10: 40px; --space-12: 48px;

  /* Typography — DM Sans */
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'DM Sans', system-ui, sans-serif;
  --font-size-xs: .72rem; --font-size-sm: .82rem;
  --font-size-base: .9rem; --font-size-md: 1rem;
  --font-size-lg: 1.15rem; --font-size-xl: 1.4rem;
  --font-size-2xl: 1.8rem; --font-size-display: clamp(1.7rem,3.5vw,2.6rem);

  /* Layout */
  --container-max: 1120px;
  --cta-height: 44px;
  --table-row-height: 52px;
}

/* ===== RESET & BASE ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);line-height:1.7;-webkit-font-smoothing:antialiased;font-size:var(--font-size-base)}
a{color:var(--color-primary);text-decoration:none;transition:color .15s}
a:hover{text-decoration:underline}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.3;font-family:var(--font-display);color:var(--color-text)}
details summary{cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}

/* ===== LAYOUT ===== */
.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-5)}
.section{padding:var(--space-12) 0}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-4)}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-4)}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-3)}

/* ===== COMPONENTS ===== */
.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);transition:all .2s;box-shadow:var(--shadow-card)}
.card:hover{border-color:var(--color-border2);box-shadow:var(--shadow-md)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-sm);font-weight:600;font-size:var(--font-size-sm);text-decoration:none!important;transition:all .2s;cursor:pointer;border:none;min-height:var(--cta-height);line-height:1.2}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 1px 3px rgba(29,78,216,.25)}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:0 2px 8px rgba(29,78,216,.35)}
.btn-outline{background:transparent;color:var(--color-text);border:1px solid var(--color-border2)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}
.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--font-size-xs);min-height:36px}
.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600}
.badge-green{background:#ECFDF5;color:var(--color-success)}
.badge-blue{background:#EFF6FF;color:var(--color-primary)}
.badge-yellow{background:#FFFBEB;color:var(--color-warning)}
.badge-red{background:#FEF2F2;color:var(--color-danger)}
.score{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);font-weight:900;font-size:var(--font-size-md)}
.score-s{background:linear-gradient(135deg,#059669,#047857);color:#fff}
.score-a{background:linear-gradient(135deg,#1D4ED8,#1E40AF);color:#fff}
.score-b{background:linear-gradient(135deg,#D97706,#B45309);color:#fff}
.score-c{background:linear-gradient(135deg,#DC2626,#B91C1C);color:#fff}

/* ===== BROKER CARD ===== */
.broker-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);position:relative;transition:all .2s;box-shadow:var(--shadow-card)}
.broker-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-border2);transform:translateY(-1px)}
.tag{display:inline-block;padding:2px 8px;border-radius:var(--radius-sm);font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.tag-green{background:#ECFDF5;color:var(--color-success)}
.tag-blue{background:#EFF6FF;color:var(--color-primary)}
.tag-teal{background:#F0FDFA;color:var(--color-accent)}

/* ===== TABLE ===== */
table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}
th{background:var(--color-bg2);text-align:left;padding:var(--space-3);font-weight:700;color:var(--color-text);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--color-border)}
td{padding:var(--space-3);border-bottom:1px solid var(--color-border);vertical-align:middle}
tr:hover td{background:var(--color-primary-light)}

/* ===== HEADER ===== */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}

/* ===== BREADCRUMB ===== */
.breadcrumb{font-size:var(--font-size-xs);color:var(--color-muted);margin-bottom:var(--space-4);padding:var(--space-2) 0}
.breadcrumb a{color:var(--color-muted)}.breadcrumb a:hover{color:var(--color-primary)}

/* ===== DISCLOSURE ===== */
.disclosure{background:var(--color-primary-light);border:1px solid rgba(29,78,216,.12);border-radius:var(--radius-md);padding:12px 16px;font-size:var(--font-size-xs);color:var(--color-muted)}

/* ===== PROS / CONS ===== */
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin:var(--space-6) 0}
@media(max-width:640px){.pros-cons{grid-template-columns:1fr}}

/* ===== INTERNAL LINKS ===== */
.internal-link{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text);text-decoration:none!important;transition:all .15s}
.internal-link:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}
.internal-link .arrow{color:var(--color-muted);margin-left:auto}

/* ===== SIMILAR BROKERS ===== */
.similar-brokers a{text-decoration:none!important}
.similar-brokers a:hover{background:var(--color-primary-light);border-color:var(--color-primary)}

/* ===== FAQ ===== */
details{border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-2);background:var(--color-surface)}
details[open]{border-color:var(--color-primary);box-shadow:0 0 0 1px rgba(29,78,216,.1)}
details summary{padding:var(--space-4);font-weight:600;font-size:var(--font-size-sm);display:flex;justify-content:space-between;align-items:center}
details summary::after{content:'+';font-weight:400;color:var(--color-muted)}
details[open] summary::after{content:'−'}
details>div,details>p{padding:0 var(--space-4) var(--space-4);color:var(--color-muted);font-size:var(--font-size-sm)}

/* ===== ENRICHED ANALYSIS ===== */
.enriched-analysis{border-left:3px solid var(--color-primary);padding-left:var(--space-4);margin:var(--space-6) 0}

/* ===== PERSONA RECOMMENDATIONS ===== */
.persona-recommendations{background:var(--color-bg2);border-radius:var(--radius-lg);padding:var(--space-6);margin:var(--space-6) 0}

/* ===== RISK BAR ===== */
.risk-bar{background:var(--color-danger);color:#fff;text-align:center;padding:6px;font-size:11px;font-weight:500}

/* ===== TICKER BAR ===== */
.ticker-bar{background:var(--color-bg2);border-bottom:1px solid var(--color-border);overflow:hidden;height:32px;display:flex;align-items:center;font-size:var(--font-size-xs);color:var(--color-muted)}

/* ===== SCROLL TO TOP ===== */
#stt{position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--color-primary);color:#fff;border:none;font-size:1.2rem;cursor:pointer;display:none;z-index:99;box-shadow:var(--shadow-md)}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  body{font-size:var(--font-size-sm)}
  .container{padding:0 var(--space-3)}
  h1{font-size:var(--font-size-xl)}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .broker-card{padding:var(--space-4)}
  .score{width:40px;height:40px;font-size:var(--font-size-sm)}
}

/* ===== UTILITY ===== */
.text-center{text-align:center}
.text-sm{font-size:var(--font-size-sm)}
.text-xs{font-size:var(--font-size-xs)}
.text-muted{color:var(--color-muted)}

/* ===== PRINT ===== */
@media print{
  header,.risk-bar,#stt,.btn,.ticker-bar{display:none!important}
  body{background:#fff;color:#000}
  .card,.broker-card{box-shadow:none;border:1px solid #ddd}
}

/* ===== MOBILE OPTIMIZATION v2 ===== */
@media(max-width:768px){
  .v38-trust-bar{display:none!important}
  .ticker{height:26px;font-size:10px}
  .header__logo-sub{display:none!important}
  .header__nav{display:none!important}
  .header__inner{padding:0 12px;height:48px}
  .header__logo-mark{width:32px!important;height:32px!important;font-size:.9rem!important}
  .header__logo-text{font-size:1rem!important}
  .hero{padding:32px 16px 24px!important}
  .hero__badge{font-size:.7rem!important;padding:4px 12px!important}
  .hero__title{font-size:1.5rem!important;line-height:1.3!important}
  .hero__title-line--1{font-size:1.2rem!important}
  .hero__title-line--2{font-size:1.4rem!important}
  .hero__desc{font-size:.82rem!important;padding:0 8px}
  .hero__stats{gap:16px!important}
  .hero__stat-num{font-size:1.5rem!important}
  .hero__stat-label{font-size:.6rem!important}
  .hero__stat-divider{display:none!important}
  .v32-affiliate-disclosure{font-size:.7rem!important;padding:10px 12px!important;margin:12px 16px!important}
  .v28-top3{padding:12px!important;margin:12px 0!important}
  .v28-top3>div:first-child{font-size:15px!important}
  .v32-trust-badges{flex-direction:column!important;align-items:stretch!important;gap:4px!important;padding:8px 12px!important}
  .rank-item{padding:12px!important}
  .rank-item__features{display:none!important}
  .section{padding:24px 0!important}
  .container{padding:0 12px!important}
  .hero__grid-lines{display:none!important}
  .scroll-progress{display:none!important}
}
@media(max-width:480px){
  .hero__title-line--1{font-size:1rem!important}
  .hero__title-line--2{font-size:1.2rem!important}
  .hero__stat-num{font-size:1.3rem!important}
}
.v25-lang-drop a:hover{background:#f1f5f9!important}

/* Show All toggle */
.rank-item--hidden{display:none}
.rank-item--hidden.visible{display:flex}
.load-more-btn{display:flex;align-items:center;gap:6px;margin:16px auto;padding:10px 24px;background:var(--card,#fff);border:1px solid var(--border,#E2E5EB);border-radius:8px;font-size:13px;font-weight:600;color:var(--text,#1A1D26);cursor:pointer;transition:all .2s}
.load-more-btn:hover{border-color:var(--accent);color:var(--accent)}

@media(max-width:600px){
  .rank-item{flex-direction:column}
  .rank-item__specs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
  .rank-item__spec{padding:6px 4px}
  .rank-item__features{gap:4px}
  .rank-item__feat{font-size:10px;padding:3px 6px}
  .rank-item__actions{flex-direction:column;gap:6px}
  .rank-item__btn{text-align:center;width:100%}
}