/* Ariana Integrity — shared styles for calculators + blog.
   Tokens are copied from the main site (index.html) so everything matches. */
:root{
  --c-bg:#E3E1DC;--c-bg-2:#d8d5ce;--c-dark:#121212;--c-dark-2:#1a1a1a;--c-ink:#0a0a0a;
  --c-accent:#374336;--c-accent-2:#4a5a48;--c-sage:#7a9b78;--c-muted:#6b6b6b;--c-err:#b13434;
  --font-display:'Syncopate',sans-serif;--font-body:'Manrope',sans-serif;
  --shadow-card:0 30px 80px -20px rgba(0,0,0,.18);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--c-bg);color:var(--c-dark);font-family:var(--font-body);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
::selection{background:var(--c-accent);color:#fff}
a{color:inherit}
button,input,select,textarea{font-family:inherit}
.display{font-family:var(--font-display);letter-spacing:-.02em}
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:9000;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- Nav (same look as the main site) ---------- */
.sx-nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:14px 5vw;display:flex;justify-content:space-between;align-items:center;background:rgba(10,10,10,.56);backdrop-filter:saturate(180%) blur(28px);-webkit-backdrop-filter:saturate(180%) blur(28px);border-bottom:1px solid rgba(255,255,255,.07)}
.sx-nav .logo img{height:40px;width:auto;display:block;filter:brightness(0) invert(1);opacity:.95}
.sx-nav a,.sx-nav button{color:#fff;text-decoration:none;font-size:11px;letter-spacing:.28em;text-transform:uppercase;font-weight:500;transition:opacity .3s}
.sx-nav a:hover{opacity:.6}
.sx-links{display:flex;gap:36px;align-items:center}
.sx-links a.active{position:relative}
.sx-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:#fff}
.sx-links .sx-cta{border:1px solid rgba(255,255,255,.4);padding:12px 22px;transition:border-color .3s,opacity .3s}
.sx-links .sx-cta:hover{border-color:#fff;opacity:1}
.sx-burger{display:none;background:none;border:0;cursor:pointer;padding:8px;width:40px;height:40px;position:relative}
.sx-burger i{display:block;position:absolute;left:9px;right:9px;height:1.5px;background:#fff;transition:transform .35s var(--ease),opacity .2s}
.sx-burger i:nth-child(1){top:14px}.sx-burger i:nth-child(2){top:20px}.sx-burger i:nth-child(3){top:26px}
.sx-nav.open .sx-burger i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.sx-nav.open .sx-burger i:nth-child(2){opacity:0}
.sx-nav.open .sx-burger i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:1000px){
  .sx-burger{display:block}
  .sx-links{position:fixed;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(10,10,10,.97);padding:10px 6vw 26px;border-bottom:1px solid rgba(255,255,255,.07);transform:translateY(-12px);opacity:0;visibility:hidden;transition:all .35s var(--ease)}
  .sx-nav.open .sx-links{transform:none;opacity:1;visibility:visible}
  .sx-links a{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.07)}
  .sx-links a.active::after{display:none}
  .sx-links .sx-cta{margin-top:18px;text-align:center;border-bottom:1px solid rgba(255,255,255,.4)}
}

/* ---------- Hero ---------- */
.sx-hero{position:relative;overflow:hidden;background:radial-gradient(120% 140% at 85% 0%,#2a3629 0%,var(--c-dark) 55%,var(--c-ink) 100%);color:#fff;padding:190px 6vw 90px}
.sx-hero.sm{padding:170px 6vw 70px}
.sx-hero-in{max-width:1400px;margin:0 auto;position:relative;z-index:2}
.sx-hero .eyebrow{font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:28px;font-weight:500}
.sx-hero .eyebrow a{color:rgba(255,255,255,.5);text-decoration:none}.sx-hero .eyebrow a:hover{color:#fff}
.sx-hero h1{font-family:var(--font-display);font-size:clamp(34px,7vw,104px);line-height:.95;margin:0;font-weight:700;letter-spacing:-.02em}
.sx-hero.sm h1{font-size:clamp(26px,4.2vw,60px);line-height:1.08;max-width:1000px}
.sx-hero .lead{font-size:16px;line-height:1.7;font-weight:300;max-width:580px;margin:34px 0 0;color:rgba(255,255,255,.75)}

/* ---------- Layout ---------- */
.sx-wrap{padding:80px 6vw 100px}
.sx-wrap>*{max-width:1400px;margin-left:auto;margin-right:auto}
.sec-eyebrow{font-size:10px;letter-spacing:.4em;text-transform:uppercase;color:var(--c-accent);font-weight:600;margin:0 0 12px}
.calc{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:start}
@media(max-width:960px){.calc{grid-template-columns:minmax(0,1fr);gap:28px}}

/* ---------- Cards / panels ---------- */
.panel{background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:var(--shadow-card);padding:44px}
@media(max-width:600px){.panel{padding:28px 22px}}
.panel h2{font-family:var(--font-display);font-size:13px;letter-spacing:.2em;text-transform:uppercase;margin:0 0 30px;font-weight:700}
.group{margin-bottom:34px;padding-bottom:30px;border-bottom:1px solid rgba(0,0,0,.08)}
.group:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.group-t{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--c-accent);font-weight:700;margin:0 0 22px}

/* ---------- Form controls (no browser defaults) ---------- */
.field{margin-bottom:24px}
.field:last-child{margin-bottom:0}
.field>label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:10px;letter-spacing:.28em;text-transform:uppercase;font-weight:600;margin-bottom:10px;color:var(--c-muted)}
.field>label output{color:var(--c-dark);font-size:14px;letter-spacing:.02em;text-transform:none;font-weight:700;font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent;margin:0;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--c-accent) var(--p,0%),rgba(0,0,0,.14) var(--p,0%))}
input[type=range]::-moz-range-track{height:2px;background:rgba(0,0,0,.14)}
input[type=range]::-moz-range-progress{height:2px;background:var(--c-accent)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--c-accent);border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.3);margin-top:-8px;transition:transform .2s var(--ease)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--c-accent);border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.3)}
input[type=range]:hover::-webkit-slider-thumb{transform:scale(1.15)}
input[type=range]:focus-visible{outline:2px solid var(--c-sage);outline-offset:4px}
select,input[type=number],input[type=text]{width:100%;padding:14px 16px;border:1px solid rgba(0,0,0,.14);background:#fff;font-size:15px;color:var(--c-dark);border-radius:0;transition:border-color .25s,box-shadow .25s}
select{-webkit-appearance:none;appearance:none;padding-right:42px;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23374336' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
select:focus,input[type=number]:focus,input[type=text]:focus{outline:0;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(55,67,54,.14)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}
@media(max-width:600px){.checks{grid-template-columns:1fr}}
.chk{display:flex;align-items:center;gap:12px;font-size:14px;cursor:pointer;color:var(--c-dark)}
.chk input{-webkit-appearance:none;appearance:none;flex:none;width:20px;height:20px;border:1px solid rgba(0,0,0,.3);background:#fff;margin:0;cursor:pointer;display:grid;place-items:center;transition:all .2s}
.chk input::after{content:'';width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) scale(0);margin-top:-2px;transition:transform .2s var(--ease)}
.chk input:checked{background:var(--c-accent);border-color:var(--c-accent)}
.chk input:checked::after{transform:rotate(-45deg) scale(1)}
.chk input:focus-visible{outline:2px solid var(--c-sage);outline-offset:2px}
.note{font-size:12px;line-height:1.7;color:var(--c-muted);margin:26px 0 0}

/* ---------- Result card ---------- */
.result{background:var(--c-dark);color:#fff;padding:44px;position:sticky;top:96px;box-shadow:var(--shadow-card);position:sticky}
@media(max-width:960px){.result{position:static}}
@media(max-width:600px){.result{padding:30px 22px}}
.result .lbl{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:500}
.result .big{font-family:var(--font-display);font-size:clamp(28px,3.4vw,46px);font-weight:700;letter-spacing:-.02em;margin:12px 0 6px;line-height:1.1}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:26px 20px;margin-top:30px;padding-top:30px;border-top:1px solid rgba(255,255,255,.12)}
.stats .v{font-size:18px;font-weight:600;margin-top:6px;font-variant-numeric:tabular-nums}
.bar{display:flex;height:6px;margin:26px 0 12px;background:rgba(255,255,255,.1)}
.bar i{display:block;height:100%;transition:width .4s var(--ease)}
.legend{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;letter-spacing:.06em;color:rgba(255,255,255,.6)}
.legend b{display:inline-block;width:8px;height:8px;margin-right:8px}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--c-accent);color:#fff;text-decoration:none;padding:17px 32px;font-size:11px;letter-spacing:.28em;text-transform:uppercase;font-weight:600;border:0;cursor:pointer;margin-top:34px;transition:background .3s,transform .3s var(--ease)}
.btn:hover{background:var(--c-accent-2)}
.result .btn{background:#fff;color:var(--c-dark);width:100%;text-align:center}
.result .btn:hover{background:var(--c-bg)}

/* ---------- Table ---------- */
.tbl-wrap{overflow-x:auto;margin:0 -4px}
.table{width:100%;min-width:560px;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.table td,.table th{padding:14px 12px;border-bottom:1px solid rgba(0,0,0,.08);text-align:right;white-space:nowrap}
.table th:first-child,.table td:first-child{text-align:left}
.table th{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--c-muted);font-weight:600}
.table tbody tr:hover{background:rgba(55,67,54,.05)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--c-accent);color:#fff;padding:90px 6vw;text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-family:var(--font-display);font-size:clamp(22px,3.4vw,44px);margin:0 0 16px;line-height:1.1}
.cta-band p{margin:0 auto;max-width:520px;font-weight:300;color:rgba(255,255,255,.8)}
.cta-band .btn{background:#fff;color:var(--c-dark);margin-top:34px}
.cta-band .btn:hover{background:var(--c-bg)}

/* ---------- Footer (matches main site) ---------- */
.sx-footer{position:relative;overflow:hidden;background:var(--c-ink);color:#fff;padding:90px 6vw 40px;text-align:center}
.sx-footer .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.12;pointer-events:none}
.sx-footer>*{position:relative}
.sx-footer .eb{font-size:11px;letter-spacing:.5em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:20px}
.sx-footer .cta{display:inline-block;font-family:var(--font-display);font-size:clamp(34px,6vw,96px);line-height:1;font-weight:700;letter-spacing:-.02em;text-decoration:none;color:#fff;transition:opacity .4s}
.sx-footer .cta:hover{opacity:.6}
.sx-footer .m{display:flex;justify-content:center;flex-wrap:wrap;gap:18px 36px;margin:56px 0 70px;font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.sx-footer .m a{color:inherit;text-decoration:none;transition:color .3s}
.sx-footer .m a:hover{color:#fff}
.sx-footer .c{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.3)}

/* ---------- Blog ---------- */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:36px}
.post-card{background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:var(--shadow-card);text-decoration:none;display:flex;flex-direction:column;transition:transform .5s var(--ease)}
.post-card:hover{transform:translateY(-6px)}
.post-card .im{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,var(--c-accent),var(--c-dark))}
.post-card .im img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease)}
.post-card:hover .im img{transform:scale(1.05)}
.post-card .b{padding:30px 30px 34px;display:flex;flex-direction:column;flex:1}
.post-card .cat{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--c-accent);font-weight:700}
.post-card h3{font-family:var(--font-display);font-size:15px;line-height:1.4;margin:14px 0 12px;font-weight:700}
.post-card p{font-size:14px;line-height:1.7;color:#444;font-weight:300;margin:0 0 22px}
.post-card .d{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-muted);margin-top:auto}
.empty{padding:80px 0;color:var(--c-muted);text-align:center;font-weight:300}
.article{max-width:760px;margin:0 auto;padding:70px 6vw 100px;font-size:17px;line-height:1.85}
.article>*:first-child{margin-top:0}
.article p{margin:0 0 1.4em;font-weight:400}
.article h2{font-family:var(--font-display);font-size:clamp(18px,2.2vw,24px);margin:2.4em 0 .8em;line-height:1.3}
.article h3{font-size:19px;margin:2em 0 .6em}
.article ul,.article ol{margin:0 0 1.4em;padding-left:1.3em}.article li{margin-bottom:.5em}
.article img{max-width:100%;height:auto;display:block;margin:2em 0}
.article .cover{width:100%;margin:0 0 3em;box-shadow:var(--shadow-card)}
.article blockquote{border-left:2px solid var(--c-accent);margin:2em 0;padding:4px 0 4px 26px;color:var(--c-accent);font-size:20px;font-weight:300}
.article a{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article a:hover{color:var(--c-accent-2)}
.back{display:inline-block;font-size:10px;letter-spacing:.32em;text-transform:uppercase;text-decoration:none;color:var(--c-accent);font-weight:600;margin-bottom:40px}