/* Perinexa website — sample build. Tokens from the PERINEXA "Burgundy Editorial" design system. */
:root{
 --brand:#5a1732;--brand-soft:#f6e9ec;--accent:#9e5467;--accent-text:#94485c;--swash:#ab6173;
 --base:#fefcfb;--raised:#fff;--sunken:#f6e9ec;--inverse:#2a0e1a;--ink:#2a0e1a;--muted:#74606a;--rule:#ede3e5;--edge:#9a858b;
 --ok:#007052;--ok-soft:#e0f4ed;--att:#8a5300;--att-soft:#fcf0da;--risk:#a81f16;--risk-soft:#fbe7e4;--info:#005b8f;--info-soft:#e6f1f9;
 --display:"Playfair Display","Didot",Georgia,serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--editorial:"Lora",Georgia,serif;
 --r-sm:2px;--r-md:4px;--r-lg:8px;--wrap:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--ink);font:400 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:var(--brand)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);color:var(--brand);font-weight:500;line-height:1.15;margin:0}
h1{font-size:clamp(36px,5.2vw,56px);letter-spacing:-.01em}h2{font-size:clamp(28px,3.6vw,42px)}h3{font-size:21px;font-weight:600;line-height:1.3}
h4{font:600 17px/1.35 var(--sans);margin:0 0 6px;color:var(--ink)}
p{margin:0 0 16px}.lead{font-size:19px;line-height:1.7;color:var(--ink);max-width:720px}.muted{color:var(--muted)}
.overline{font:600 11.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);margin-bottom:14px;display:block}
.quote{font:italic 400 22px/1.55 var(--editorial);color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
/* header */
.site-head{position:sticky;top:0;z-index:30;background:rgba(254,252,251,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--rule)}
.site-head .wrap{display:flex;align-items:center;gap:28px;min-height:76px}
.logo{display:flex;flex-direction:column;gap:1px;text-decoration:none;padding:6px 8px 6px 0}.logo img{height:26px;width:auto}.logo span{font:italic 400 11.5px var(--editorial);color:var(--muted);padding-left:2px}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{font:500 14.5px var(--sans);color:var(--ink);text-decoration:none;padding:9px 12px;border-radius:var(--r-md)}.nav a:hover{background:var(--brand-soft)}.nav a[aria-current=page]{color:var(--brand);font-weight:600;box-shadow:inset 0 -2px 0 var(--brand)}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--edge);background:#fff;border-radius:var(--r-md);padding:9px 12px;font:600 14px var(--sans);color:var(--brand)}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 14.5px var(--sans);text-decoration:none;border-radius:var(--r-md);padding:12px 20px;border:1px solid var(--brand);background:var(--brand);color:#fff;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--inverse);border-color:var(--inverse)}.btn.sec{background:transparent;color:var(--brand);border-color:var(--edge)}.btn.sec:hover{background:var(--brand-soft);border-color:var(--brand)}
.btn.on-dark{background:#fff;color:var(--brand);border-color:#fff}.btn.on-dark:hover{background:var(--brand-soft)}.btn.sec.on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}.btn.sec.on-dark:hover{background:rgba(255,255,255,.12)}
.nav .btn{padding:9px 16px;margin-left:8px;color:#fff}
/* sections */
section{padding:88px 0}section.tight{padding:56px 0}.band{background:var(--sunken)}.rule-top{border-top:1px solid var(--rule)}
.hero{background:linear-gradient(160deg,var(--brand) 0%,var(--brand) 58%,var(--swash) 140%);color:#fff;padding:84px 0 0;overflow:hidden}
.hero h1{color:#fff;max-width:880px}.hero h1 em{font-style:normal;color:#eaa7b6}.hero .overline{color:#eaa7b6}.hero .lead{color:#f6e9ec;margin:22px 0 30px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:56px}
.hero .shot{border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;box-shadow:0 -6px 40px rgba(0,0,0,.28);max-height:520px}
.page-hero{padding:72px 0 56px;border-bottom:1px solid var(--rule)}.page-hero .lead{margin-top:18px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.cols.top{align-items:start}.cols.flip>:first-child{order:2}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--raised);border:1px solid var(--rule);border-radius:var(--r-lg);padding:24px;box-shadow:0 1px 1px rgba(42,14,26,.04)}
.card p:last-child{margin-bottom:0}.card .ic{width:40px;height:40px;border-radius:var(--r-lg);background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.ic svg,.tick svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.shot{border:1px solid var(--rule);border-radius:var(--r-lg);overflow:hidden;background:#fff}.shot img{width:100%}.shot.crop{max-height:440px}
figcaption{font-size:13px;color:var(--muted);margin-top:10px}
ul.ticks{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:12px}ul.ticks li{display:grid;grid-template-columns:24px 1fr;gap:10px}ul.ticks .tick{color:var(--ok);margin-top:2px}ul.ticks .tick svg{width:20px;height:20px}
.purpose{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule);border-radius:var(--r-lg);overflow:hidden;background:#fff}
.purpose div{padding:28px;border-right:1px solid var(--rule)}.purpose div:last-child{border-right:none}.purpose b{display:block;font:500 25px/1.2 var(--display);color:var(--brand);margin-bottom:8px}
.pills{display:flex;flex-wrap:wrap;gap:8px}.pill{font:600 12.5px var(--sans);border:1px solid var(--rule);background:#fff;color:var(--brand);border-radius:var(--r-sm);padding:5px 10px}
.status{display:inline-flex;align-items:center;gap:6px;font:600 12.5px var(--sans);border-radius:var(--r-sm);padding:4px 9px}
.status.ok{background:var(--ok-soft);color:var(--ok)}.status.att{background:var(--att-soft);color:var(--att)}.status.risk{background:var(--risk-soft);color:var(--risk)}.status.info{background:var(--info-soft);color:var(--info)}
/* journey */
.journey{position:relative;display:grid;grid-template-columns:repeat(7,1fr);gap:0;margin-top:40px}
.journey:before{content:"";position:absolute;left:6%;right:6%;top:15px;height:2px;background:var(--rule)}
.jn{position:relative;text-align:center;padding:0 8px}.jn i{display:block;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font:600 13px/32px var(--sans);font-style:normal;margin:0 auto 12px;position:relative}
.jn b{display:block;font:600 14.5px/1.3 var(--sans)}.jn span{font-size:13px;color:var(--muted);line-height:1.4;display:block;margin-top:4px}
.stage{display:grid;grid-template-columns:200px 1fr;gap:32px;padding:36px 0;border-top:1px solid var(--rule)}.stage:first-of-type{border-top:none}
.stage .n{font:500 15px var(--sans);color:var(--accent-text);letter-spacing:.1em;text-transform:uppercase}.stage h3{margin:6px 0 0}
/* table */
table.cmp{width:100%;border-collapse:collapse;font-size:15px;background:#fff;border:1px solid var(--rule);border-radius:var(--r-lg);overflow:hidden}
table.cmp th{text-align:left;font:600 11.5px var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--sunken);padding:14px 16px}
table.cmp td{padding:14px 16px;border-top:1px solid var(--rule);vertical-align:top}table.cmp td:first-child{font-weight:600;width:30%}
.note{border:1px solid var(--rule);background:#fff;border-radius:var(--r-lg);padding:20px 24px;font-size:15px}.note b{color:var(--brand)}
.todo{border:1.5px dashed var(--accent);background:#fff;border-radius:var(--r-md);padding:10px 14px;font:500 13.5px var(--sans);color:var(--accent-text);margin:14px 0}
.todo:before{content:"FOR THE DEVELOPER · ";font-weight:700;letter-spacing:.06em}
/* form */
form.demo{display:grid;grid-template-columns:1fr 1fr;gap:16px}form.demo .full{grid-column:1/-1}
label{display:block;font:600 13px var(--sans);margin-bottom:6px}input,select,textarea{width:100%;font:400 15px var(--sans);color:var(--ink);background:#fff;border:1px solid var(--edge);border-radius:var(--r-md);padding:11px 12px}
textarea{min-height:120px;resize:vertical}.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}.check input{width:auto;margin-top:4px;accent-color:var(--brand)}
/* cta + footer */
.cta-band{background:var(--brand);color:#fff;padding:64px 0}.cta-band h2{color:#fff}.cta-band p{color:#f6e9ec;max-width:640px}.cta-band .row{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
footer{background:var(--inverse);color:#d9c6cc;padding:56px 0 28px;font-size:14.5px}footer a{color:#fff;text-decoration:none}footer a:hover{text-decoration:underline}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}.foot img{height:28px;width:auto;margin-bottom:6px}.foot .by{font:italic 400 12.5px var(--editorial);color:#c0a4ac;margin-bottom:14px}
.foot h5{font:600 11.5px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#c0a4ac;margin:0 0 12px}.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:20px;font-size:12.5px;color:#c0a4ac;line-height:1.6}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media(max-width:980px){.cols,.grid2{grid-template-columns:1fr;gap:32px}.cols.flip>:first-child{order:0}.grid3{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:1fr 1fr}.purpose{grid-template-columns:1fr}.purpose div{border-right:none;border-bottom:1px solid var(--rule)}.purpose div:last-child{border-bottom:none}
 .journey{grid-template-columns:1fr;gap:18px}.journey:before{display:none}.jn{display:grid;grid-template-columns:32px 1fr;gap:12px;text-align:left}.jn i{margin:0}.stage{grid-template-columns:1fr;gap:10px}.foot{grid-template-columns:1fr 1fr}
 .nav-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--base);border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;padding:12px 24px 20px;gap:2px}.nav.open{display:flex}.nav .btn{margin:8px 0 0;justify-content:center}section{padding:60px 0}}
@media(max-width:600px){.grid3,.grid4,form.demo{grid-template-columns:1fr}.foot{grid-template-columns:1fr}.hero{padding-top:56px}table.cmp td:first-child{width:38%}}
@media print{.site-head,.cta-band,footer,.todo{display:none}section{padding:24px 0}.reveal{opacity:1;transform:none}}