@import url("/tokens.css");

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--f-sans);font-size:var(--step-0);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{line-height:1.08;letter-spacing:-0.022em;margin:0;text-wrap:balance;font-weight:650}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0}

.wrap{width:min(100% - 2.5rem, var(--wrap));margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--ember);color:#fff;padding:.7rem 1.1rem;z-index:100;border-radius:0 0 var(--r-sm) 0}
.skip:focus{left:0}
:focus-visible{outline:2.5px solid var(--ember-2);outline-offset:3px;border-radius:3px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:1.5rem;height:68px}
.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:700;letter-spacing:-.02em;font-size:1.02rem}
.brand .kc{flex:none}
.brand b{font-weight:700}
.brand span.dim{color:var(--mute);font-weight:500}
.nav .links{display:flex;gap:1.6rem;margin-left:auto}
.nav .links a{text-decoration:none;color:var(--mute);font-size:var(--step--1);font-weight:500;padding:.35rem 0;border-bottom:1.5px solid transparent}
.nav .links a:hover{color:var(--paper)}
.nav .links a[aria-current="page"]{color:var(--paper);border-bottom-color:var(--ember)}
.nav .cta{margin-left:.4rem}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:var(--paper);border-radius:var(--r-sm);width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer}
.panel{display:none;flex-direction:column;padding:.5rem 0 1.2rem;border-top:1px solid var(--line)}
.panel a{text-decoration:none;color:var(--paper);padding:.7rem 0;font-size:var(--step-0);border-bottom:1px solid var(--ink-3)}
.nav.open .panel{display:flex}
@media (max-width:860px){
  .nav .links,.nav .cta{display:none}
  .menu-btn{display:inline-flex}
  .panel{padding-inline:1.25rem}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;font-weight:600;
  font-size:var(--step--1);padding:.72rem 1.15rem;border-radius:var(--r-sm);border:1px solid transparent;
  background:var(--ember);color:#fff;transition:background .16s ease,transform .16s ease}
.btn:hover{background:var(--ember-2)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--paper)}
.btn.ghost:hover{border-color:var(--mute);background:var(--ink-2)}
.btn.big{font-size:var(--step-0);padding:.9rem 1.5rem}

/* ---------- layout blocks ---------- */
section{padding-block:clamp(3.5rem,7vw,6.5rem)}
.eyebrow{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ember);margin:0 0 1rem;display:flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--ember)}
.lede{font-size:var(--step-1);color:var(--paper-2);max-width:var(--measure);line-height:1.45}
.sub{color:var(--mute);max-width:var(--measure)}

/* hero */
.hero{padding-block:clamp(4.5rem,11vw,9rem) clamp(3rem,6vw,5rem);position:relative;
  background:radial-gradient(80% 90% at 8% 0%, rgba(228,99,43,.15), transparent 62%)}
.hero h1{font-size:var(--step-5);max-width:16ch}
.hero .lede{margin-top:1.5rem}
.hero .actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.25rem}
.hero .meta{margin-top:3rem;display:flex;flex-wrap:wrap;gap:.6rem 2rem;color:var(--mute-2);
  font-family:var(--f-mono);font-size:.76rem;letter-spacing:.05em;text-transform:uppercase}

/* grids */
.grid{display:grid;gap:1.15rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.split{display:grid;gap:clamp(2rem,5vw,4rem);grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}

/* cards */
.card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.5rem;
  display:flex;flex-direction:column;gap:.6rem}
.card h3{font-size:var(--step-1)}
.card p{color:var(--mute);font-size:var(--step--1)}
.card .n{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;color:var(--ember);text-transform:uppercase}
a.card{text-decoration:none;transition:border-color .16s ease,background .16s ease}
a.card:hover{border-color:var(--mute-2);background:var(--ink-3)}

/* numbered steps */
.steps{counter-reset:s;display:grid;gap:1.6rem;margin-top:2.5rem}
.steps li{list-style:none;counter-increment:s;display:grid;grid-template-columns:auto 1fr;gap:1.15rem;align-items:start}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:.8rem;
  color:var(--ember);border:1px solid var(--line);border-radius:var(--r-sm);
  width:38px;height:38px;display:grid;place-items:center}
.steps h3{font-size:var(--step-1);margin-bottom:.35rem}
.steps p{color:var(--mute);max-width:var(--measure)}

/* prose + faq */
.prose h2{font-size:var(--step-2);margin-top:2.75rem;margin-bottom:.9rem}
.prose h3{font-size:var(--step-1);margin-top:2rem;margin-bottom:.5rem}
.prose p{color:var(--paper-2);max-width:var(--measure);margin-bottom:1rem}
.prose ul{margin:0 0 1.25rem 0}
.prose li{list-style:none;padding-left:1.5rem;position:relative;color:var(--paper-2);margin-bottom:.5rem;max-width:var(--measure)}
.prose li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--ember);border-radius:2px}

.qa{border-top:1px solid var(--line);padding-block:1.6rem}
.qa:last-of-type{border-bottom:1px solid var(--line)}
.qa h3{font-size:var(--step-1);margin-bottom:.6rem}
.qa p{color:var(--mute);max-width:var(--measure)}

/* table */
.tw{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;font-size:var(--step--1);min-width:520px}
th,td{text-align:left;padding:.85rem 1.1rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ember);font-weight:500}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--paper);font-weight:550}
td{color:var(--mute)}

/* callout */
.note{border-left:2px solid var(--ember);background:var(--ink-2);padding:1.25rem 1.4rem;border-radius:0 var(--r-sm) var(--r-sm) 0;margin:1.75rem 0}
.note p{color:var(--paper-2);margin:0;max-width:var(--measure)}

/* cta band */
.band{background:var(--ink-2);border-block:1px solid var(--line)}
.band h2{font-size:var(--step-3);max-width:18ch}
.band .actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.9rem}

/* footer */
footer{border-top:1px solid var(--line);padding-block:3.5rem 2.5rem;color:var(--mute-2);font-size:var(--step--1)}
footer .cols{display:grid;gap:2.5rem;grid-template-columns:1.4fr 1fr 1fr;margin-bottom:3rem}
@media (max-width:760px){footer .cols{grid-template-columns:1fr 1fr}}
footer h4{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper);margin-bottom:1rem;font-weight:500}
footer a{color:var(--mute);text-decoration:none;display:block;padding:.3rem 0}
footer a:hover{color:var(--paper)}
footer .legal{border-top:1px solid var(--line);padding-top:1.75rem;display:flex;flex-wrap:wrap;gap:.5rem 1.75rem;justify-content:space-between}
footer .legal p{margin:0}

/* keycap mark */
.kc rect{fill:none;stroke:currentColor}
.kc text{fill:currentColor;font-family:var(--f-mono);font-weight:700}