/* TheRateNow — style.css
   Palette: ink #10243E · paper #F6F8FA · card #FFFFFF · emerald #0E7C5B · down-red #C24141 · slate #5B6B7C
   Type: Fraunces (display) · Public Sans (body) · IBM Plex Mono (rates & figures)
*/
:root{
  --ink:#10243E;
  --ink-soft:#22374F;
  --paper:#F6F8FA;
  --card:#FFFFFF;
  --line:#DDE4EB;
  --accent:#0E7C5B;
  --accent-dark:#0A5F46;
  --accent-tint:#E7F4EF;
  --down:#C24141;
  --slate:#5B6B7C;
  --radius:10px;
  --shadow:0 1px 2px rgba(16,36,62,.06),0 6px 24px rgba(16,36,62,.07);
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Public Sans",-apple-system,Segoe UI,Roboto,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{font-family:var(--font-body);background:var(--paper);color:var(--ink);line-height:1.65;font-size:16.5px}
img{max-width:100%;height:auto}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #7FB8A4;outline-offset:2px;border-radius:4px}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}

/* ---------- Header ---------- */
.site-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:40}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-display);font-weight:600;font-size:1.25rem;letter-spacing:.2px}
.brand:hover{text-decoration:none}
.brand .tick{font-family:var(--font-mono);color:#5FD3AC;font-weight:600}
.main-nav{display:flex;gap:4px;flex-wrap:wrap}
.main-nav a{color:#D7E0EA;padding:8px 12px;border-radius:6px;font-size:.95rem}
.main-nav a:hover{background:var(--ink-soft);color:#fff;text-decoration:none}
.main-nav a[aria-current="page"]{background:var(--ink-soft);color:#fff}
.nav-toggle{display:none;background:none;border:1px solid #3C516C;color:#fff;border-radius:6px;padding:6px 12px;font-size:1rem;cursor:pointer}
@media(max-width:820px){
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--ink);flex-direction:column;padding:10px 16px 16px;border-bottom:1px solid #31465F}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px}
}

/* ---------- Ticker (signature) ---------- */
.ticker{background:#0B1A2E;border-bottom:1px solid #1E314A;overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-block;padding:8px 0;animation:tick 60s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ticker .pair{font-family:var(--font-mono);font-size:.82rem;color:#AFC2D6;margin:0 22px}
.ticker .pair b{color:#fff;font-weight:500}
.ticker .up{color:#5FD3AC}
.ticker .down{color:#F08A8A}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none;white-space:normal}}

/* ---------- Hero / converter ---------- */
.hero{padding:56px 0 30px}
.hero h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.9rem,4.2vw,3rem);line-height:1.15;letter-spacing:-.5px;max-width:640px}
.hero p.lede{color:var(--slate);font-size:1.12rem;max-width:600px;margin-top:14px}
.converter-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;margin-top:34px}
.conv-grid{display:grid;grid-template-columns:1fr 52px 1fr;gap:14px;align-items:end}
@media(max-width:680px){.conv-grid{grid-template-columns:1fr}}
.field label{display:block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--slate);margin-bottom:6px}
.field input,.field select{width:100%;padding:12px 12px;border:1px solid var(--line);border-radius:8px;font-size:1.05rem;background:#fff;color:var(--ink);font-family:var(--font-mono)}
.field select{font-family:var(--font-body)}
.swap-btn{height:48px;width:48px;justify-self:center;border:1px solid var(--line);background:#fff;border-radius:50%;cursor:pointer;font-size:1.15rem;color:var(--accent);transition:transform .15s}
.swap-btn:hover{transform:rotate(180deg);background:var(--accent-tint)}
@media(max-width:680px){.swap-btn{transform:rotate(90deg)}.swap-btn:hover{transform:rotate(270deg)}}
.conv-result{margin-top:22px;padding-top:20px;border-top:1px dashed var(--line)}
.conv-result .small{font-family:var(--font-mono);color:var(--slate);font-size:.9rem}
.conv-result .big{font-family:var(--font-mono);font-size:clamp(1.6rem,4vw,2.4rem);font-weight:600;color:var(--ink);margin:4px 0}
.conv-result .big .cur{color:var(--accent)}
.conv-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:10px;font-size:.82rem;color:var(--slate)}
.conv-meta .dot{color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:12px 22px;font-size:1rem;font-weight:600;cursor:pointer}
.btn:hover{background:var(--accent-dark);text-decoration:none}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn.ghost:hover{background:var(--accent-tint)}

/* ---------- Sections ---------- */
section.block{padding:52px 0}
section.block.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2.sec{font-family:var(--font-display);font-weight:600;font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.3px;margin-bottom:8px}
p.sec-sub{color:var(--slate);max-width:640px;margin-bottom:28px}

/* Popular pairs */
.pairs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.pair-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:block;color:var(--ink)}
.pair-card:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--shadow)}
.pair-card .codes{font-weight:600;font-size:.95rem}
.pair-card .codes span{color:var(--slate);font-weight:400}
.pair-card .rate{font-family:var(--font-mono);font-size:1.35rem;margin-top:6px;color:var(--accent-dark)}

/* Rates table */
.rate-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.95rem}
.rate-table th,.rate-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.rate-table th{background:var(--ink);color:#fff;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px}
.rate-table td.num{font-family:var(--font-mono);text-align:right}
.rate-table tr:last-child td{border-bottom:none}
.rate-table tr:hover td{background:#F2F6F4}

/* Feature trio */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.feat h3{font-size:1.05rem;margin-bottom:8px}
.feat p{color:var(--slate);font-size:.95rem}
.feat .glyph{font-family:var(--font-mono);color:var(--accent);font-size:1.3rem;display:block;margin-bottom:10px}

/* FAQ */
details.faq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;padding:0 18px}
details.faq summary{cursor:pointer;font-weight:600;padding:15px 0;list-style:none;position:relative;padding-right:28px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:2px;top:12px;font-family:var(--font-mono);color:var(--accent);font-size:1.2rem}
details.faq[open] summary::after{content:"–"}
details.faq .faq-body{padding:0 0 16px;color:var(--slate)}

/* ---------- Blog ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:10px}
.post-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.post-card .cat{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent)}
.post-card h3{font-family:var(--font-display);font-size:1.2rem;line-height:1.35}
.post-card h3 a{color:var(--ink)}
.post-card p{color:var(--slate);font-size:.94rem;flex:1}
.post-card .meta{font-size:.82rem;color:var(--slate)}

/* Article */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,5vw,52px);margin:36px auto}
.article .cat{font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:1.2px;color:var(--accent)}
.article h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,3.6vw,2.5rem);line-height:1.2;letter-spacing:-.4px;margin:10px 0 8px}
.article .byline{display:flex;align-items:center;gap:12px;margin:18px 0 6px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.article .byline img{width:44px;height:44px;border-radius:50%}
.article .byline .who{font-size:.9rem;color:var(--slate)}
.article .byline .who b{color:var(--ink)}
.article h2{font-family:var(--font-display);font-size:1.5rem;margin:36px 0 12px;letter-spacing:-.2px}
.article h3{font-size:1.15rem;margin:26px 0 10px}
.article p{margin:14px 0}
.article ul,.article ol{margin:14px 0 14px 26px}
.article li{margin:7px 0}
.article table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.93rem}
.article table th,.article table td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.article table th{background:var(--paper)}
.article blockquote{border-left:3px solid var(--accent);padding:6px 18px;margin:18px 0;color:var(--slate);background:var(--accent-tint);border-radius:0 8px 8px 0}
.callout{background:var(--accent-tint);border:1px solid #BFE0D3;border-radius:8px;padding:16px 18px;margin:22px 0;font-size:.95rem}

/* Author box */
.author-box{display:flex;gap:18px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-top:44px}
.author-box img{width:72px;height:72px;border-radius:50%;flex-shrink:0}
.author-box .name{font-weight:700}
.author-box .role{font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.8px;color:var(--accent);margin:2px 0 8px}
.author-box p{font-size:.92rem;color:var(--slate);margin:0 0 8px}
.author-box a.li{font-size:.9rem;font-weight:600}
@media(max-width:540px){.author-box{flex-direction:column}}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;max-width:640px}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-size:1rem;font-family:var(--font-body)}
.form-row textarea{min-height:140px;resize:vertical}

/* ---------- Page header ---------- */
.page-head{background:var(--ink);color:#fff;padding:46px 0 42px}
.page-head h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,3.5vw,2.4rem);letter-spacing:-.3px}
.page-head p{color:#B9C7D6;margin-top:10px;max-width:640px}
.breadcrumbs{font-size:.82rem;color:#8AA0B8;margin-bottom:14px;font-family:var(--font-mono)}
.breadcrumbs a{color:#8AA0B8}
main.page-body{padding:44px 0 64px}
.legal h2{font-family:var(--font-display);font-size:1.4rem;margin:32px 0 10px}
.legal h3{font-size:1.1rem;margin:22px 0 8px}
.legal p,.legal li{color:var(--ink-soft)}
.legal ul{margin:12px 0 12px 26px}
.updated{font-family:var(--font-mono);font-size:.82rem;color:var(--slate)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#B9C7D6;margin-top:70px;padding:52px 0 30px;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.site-footer ul{list-style:none}
.site-footer li{margin:8px 0}
.site-footer a{color:#B9C7D6}
.site-footer a:hover{color:#fff}
.foot-brand{font-family:var(--font-display);color:#fff;font-size:1.2rem;margin-bottom:10px}
.foot-brand .tick{font-family:var(--font-mono);color:#5FD3AC}
.foot-bottom{border-top:1px solid #2A3F58;margin-top:38px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem;color:#8AA0B8}
.disclaimer-strip{font-size:.8rem;color:#8AA0B8;margin-top:16px;max-width:720px}

/* Indicative (non-fiat: crypto / precious metals) tag in the rate table */
.ind{display:inline-block;margin-left:6px;padding:1px 7px;font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--slate);background:#EEF1F4;border:1px solid var(--line);border-radius:100px;vertical-align:middle}