/* te.css — shared styles for secondary tcg-edge.com pages (guides, forms).
   index.html keeps its own inline CSS; this mirrors its tokens so pages match. */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#EFF1F4;--paper:#FFFFFF;--surface:#F8F9FB;--ink:#0E1116;--mute:#6B7180;--faint:#9CA3AF;
  --line:#DFE3E9;--line-light:#ECEEF2;--accent:#117499;--accent-hover:#0D5A76;
  --accent-light:rgba(17,116,153,.08);--accent-mid:rgba(17,116,153,.15);--danger:#DC4A4A;
  --font-display:'Geist',system-ui,sans-serif;--font-body:'Geist',system-ui,sans-serif;--font-mono:'JetBrains Mono',monospace;
  --max-w:1120px;--radius:10px;
}
html{scroll-behavior:smooth;background:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16px}
body{overflow-x:hidden}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-hover)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.75rem;border-radius:8px;font-family:var(--font-body);font-weight:600;font-size:.9375rem;border:none;cursor:pointer;transition:all .2s ease;text-decoration:none;letter-spacing:-.01em}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#2a2d35;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(14,17,22,.15)}
.btn-primary:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--mute);background:var(--paper);color:var(--ink)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-hover);color:#fff}
.btn-lg{padding:.9rem 2rem;font-size:1rem}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:.875rem 2rem;display:flex;align-items:center;justify-content:space-between;background:rgba(239,241,244,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-brand{font-family:var(--font-mono);font-weight:500;font-size:.9375rem;letter-spacing:-.02em;color:var(--ink);display:flex;align-items:center;gap:.4rem}
.nav-links{display:flex;gap:1.75rem;align-items:center}
.nav-links a{color:var(--mute);font-size:.8125rem;font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-cta{padding:.5rem 1.15rem;font-size:.8125rem}
main{padding-top:4.5rem}
.container{max-width:var(--max-w);margin:0 auto}
.eyebrow{font-family:var(--font-mono);font-size:.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
h1.title{font-family:var(--font-display);font-size:clamp(2.25rem,5vw,3.5rem);font-weight:800;line-height:1.08;letter-spacing:-.04em;margin-bottom:1rem}
h1.title em{font-style:normal;color:var(--accent)}
.lede{font-size:1.125rem;color:var(--mute);line-height:1.7;max-width:560px}
.section-title{font-family:var(--font-display);font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:700;line-height:1.15;letter-spacing:-.03em;margin-bottom:.75rem}
/* guide layout */
.guide-hero{padding:4.5rem 2rem 3rem}
.guide-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:start}
.inside{margin-top:2rem;padding:0;list-style:none;display:grid;gap:.6rem}
.inside li{display:flex;gap:.65rem;align-items:flex-start;font-size:.95rem;color:var(--ink)}
.inside li::before{content:"";flex:0 0 auto;width:18px;height:18px;margin-top:.2rem;border-radius:50%;background:var(--accent-light);border:1px solid var(--accent-mid);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23117499' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");background-size:10px;background-position:center;background-repeat:no-repeat}
.cover{margin-top:2.25rem;max-width:300px;aspect-ratio:3/4;border-radius:10px;background:linear-gradient(160deg,#0E1116 0%,#17304a 60%,#117499 100%);color:#fff;padding:1.5rem;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 18px 40px rgba(14,17,22,.22),0 1px 3px rgba(14,17,22,.1);border:1px solid rgba(255,255,255,.06)}
.cover .c-eyebrow{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.cover .c-title{font-family:var(--font-display);font-size:1.45rem;font-weight:800;line-height:1.12;letter-spacing:-.03em}
.cover .c-sub{font-size:.75rem;opacity:.8;margin-top:.5rem;line-height:1.5}
.cover .c-foot{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;opacity:.7}
/* form card */
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:2rem;box-shadow:0 8px 30px rgba(14,17,22,.06)}
.card h2{font-family:var(--font-display);font-size:1.25rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.35rem}
.card .sub{color:var(--mute);font-size:.875rem;margin-bottom:1.25rem}
.f{display:grid;gap:.9rem}
.f .row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.f label{display:block;font-family:var(--font-mono);font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mute);margin-bottom:.35rem}
.f input[type=text],.f input[type=email],.f input[type=url],.f select,.f textarea{width:100%;padding:.75rem .9rem;border:1px solid var(--line);border-radius:8px;background:var(--surface);font:inherit;font-size:.95rem;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips label{margin:0;text-transform:none;letter-spacing:0;font-family:var(--font-body);font-size:.85rem;color:var(--ink);display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .75rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);cursor:pointer}
.chips label:has(input:checked){border-color:var(--accent);background:var(--accent-light);color:var(--accent-hover)}
.chips input{accent-color:var(--accent)}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.8rem;color:var(--mute);line-height:1.5}
.consent input{margin-top:.2rem;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;top:-9999px;height:0;overflow:hidden}
.err{color:var(--danger);font-size:.85rem;min-height:1.2em}
.fine{font-size:.75rem;color:var(--faint);margin-top:.75rem;line-height:1.5}
.done{display:none}
.done h2{margin-bottom:.5rem}
.done p{color:var(--mute);font-size:.95rem;margin-bottom:1rem}
.done .next{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--line-light)}
.done .next .label{font-family:var(--font-mono);font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mute);margin-bottom:.6rem}
.done .next .btns{display:flex;gap:.6rem;flex-wrap:wrap}
.notice{display:none;background:#FFF7E6;border:1px solid #F5D08A;color:#7A4B00;padding:.75rem 1rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}
/* guide index cards */
.guides{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:2.5rem}
.gcard{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:1.75rem;display:flex;flex-direction:column;gap:.75rem;transition:transform .2s,box-shadow .2s}
.gcard:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(14,17,22,.08)}
.gcard .k{font-family:var(--font-mono);font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.gcard h3{font-family:var(--font-display);font-size:1.3rem;font-weight:700;letter-spacing:-.02em}
.gcard p{color:var(--mute);font-size:.9rem;line-height:1.6;flex:1}
/* proof strip */
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:2.5rem 0 0}
.proof div{background:var(--paper);padding:1.25rem 1rem;text-align:center}
.proof b{display:block;font-family:var(--font-mono);font-size:1.35rem;font-weight:700}
.proof span{font-family:var(--font-mono);font-size:.7rem;color:var(--faint);letter-spacing:.02em}
.footer{padding:2.5rem 2rem;border-top:1px solid var(--line);margin-top:4rem}
.footer-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}
.footer-brand{font-family:var(--font-mono);font-weight:500;font-size:.875rem}
.footer-brand span{color:var(--faint);font-weight:400;font-size:.75rem;display:block;margin-top:.25rem}
.footer-links{display:flex;gap:2rem}
.footer-links a{color:var(--faint);font-size:.75rem}
.footer-links a:hover{color:var(--mute)}
.footer-copy{color:var(--faint);font-size:.6875rem;width:100%;text-align:center;margin-top:1rem;padding-top:1.25rem;border-top:1px solid var(--line-light)}
@media(max-width:900px){.guide-grid{grid-template-columns:1fr}.guides{grid-template-columns:1fr}.cover{display:none}}
@media(max-width:768px){.nav-links .desk{display:none}.guide-hero{padding:3rem 1.25rem 2rem}.f .row{grid-template-columns:1fr}.proof{grid-template-columns:1fr}.card{padding:1.5rem 1.25rem}.footer-inner{justify-content:center;text-align:center}.footer-links{justify-content:center}}