/* BirthdayStats.com — shared styles for content pages */
:root{
  --bg0:#0a0512; --bg1:#160a2b;
  --ink:#f6efff; --muted:#b9a7df; --faint:#7e6aa8;
  --tangerine:#ff7a3d; --coral:#ff527e; --cyan:#36e6da; --gold:#ffd166; --violet:#a779ff; --lime:#aef36b;
  --card:rgba(255,255,255,.045); --card-brd:rgba(167,121,255,.22);
  --mono:'Space Mono',ui-monospace,monospace;
  --disp:'Fraunces',Georgia,serif;
  --body:'DM Sans',system-ui,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--body); color:var(--ink); line-height:1.65;
  background:
    radial-gradient(120% 90% at 12% -5%, #2a1455 0%, transparent 45%),
    radial-gradient(120% 90% at 95% 8%, #3a1340 0%, transparent 42%),
    radial-gradient(140% 120% at 60% 110%, #122a4d 0%, transparent 50%),
    linear-gradient(180deg,var(--bg0),var(--bg1) 60%,var(--bg0));
  background-attachment:fixed; min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:780px;margin:0 auto;padding:clamp(18px,4vw,40px) clamp(16px,4vw,28px) 60px}

/* nav */
.site-nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.2rem 0 0;flex-wrap:wrap}
.nav-logo{display:flex;align-items:center;gap:.5rem;font-family:var(--mono);font-weight:700;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);text-decoration:none}
.nav-logo .nav-dot{width:10px;height:10px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.nav-links{display:flex;gap:.3rem;flex-wrap:wrap}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:500;padding:.4rem .8rem;border-radius:999px;transition:.2s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink);background:rgba(255,255,255,.07)}

/* content */
.content{margin-top:clamp(28px,5vw,48px)}
.kicker{font-family:var(--mono);font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
h1{font-family:var(--disp);font-weight:900;font-size:clamp(2rem,6vw,3.2rem);line-height:1.02;letter-spacing:-.02em;margin:0 0 .5em}
h1 em{font-style:italic;font-weight:500;background:linear-gradient(105deg,var(--gold),var(--coral) 45%,var(--violet) 80%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-family:var(--disp);font-weight:600;font-size:clamp(1.3rem,3.6vw,1.8rem);letter-spacing:-.01em;margin:2.2rem 0 .6rem}
h3{font-family:var(--body);font-weight:700;font-size:1.08rem;margin:1.6rem 0 .4rem;color:var(--ink)}
p,li{color:var(--muted);font-size:1.04rem}
.lead{font-size:1.18rem;color:var(--ink)}
a{color:var(--cyan)}
a:hover{color:var(--lime)}
strong{color:var(--ink)}
ul,ol{padding-left:1.3rem}
li{margin:.4rem 0}
hr{border:none;border-top:1px solid rgba(167,121,255,.18);margin:2.4rem 0}
.muted{color:var(--faint);font-size:.92rem}

/* cards / callouts */
.panel{background:var(--card);border:1px solid var(--card-brd);border-radius:18px;padding:1.3rem 1.4rem;backdrop-filter:blur(12px);margin:1.2rem 0}
.note{background:rgba(255,209,102,.08);border:1px solid rgba(255,209,102,.3);border-radius:14px;padding:1rem 1.2rem;margin:1.4rem 0;font-size:.95rem;color:var(--muted)}
.note strong{color:var(--gold)}

/* faq */
.faq details{border:1px solid var(--card-brd);border-radius:14px;padding:.2rem 1.1rem;margin:.7rem 0;background:var(--card)}
.faq summary{cursor:pointer;font-family:var(--disp);font-weight:600;font-size:1.12rem;color:var(--ink);padding:.9rem 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--violet);font-weight:700;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid rgba(167,121,255,.16)}
.faq details p{margin:.8rem 0}

/* buttons */
.btn{display:inline-block;font-family:var(--body);font-weight:700;text-decoration:none;border-radius:14px;padding:.85rem 1.5rem;color:#1a0526;background:linear-gradient(105deg,var(--gold),var(--coral));box-shadow:0 14px 34px -14px var(--coral);transition:.2s}
.btn:hover{transform:translateY(-1px);color:#1a0526}

/* footer */
.site-foot{margin-top:54px;padding-top:24px;border-top:1px solid rgba(167,121,255,.18);text-align:center}
.foot-links{display:flex;gap:.4rem;justify-content:center;flex-wrap:wrap;margin-bottom:1rem}
.foot-links a{color:var(--muted);text-decoration:none;font-size:.9rem;padding:.3rem .7rem;border-radius:999px;transition:.2s}
.foot-links a:hover{color:var(--ink);background:rgba(255,255,255,.07)}
.foot-note{color:var(--faint);font-size:.82rem;max-width:60ch;margin:0 auto .7rem;line-height:1.5}
.foot-copy{color:var(--faint);font-size:.8rem;font-family:var(--mono)}