/* ATTN design system - tokens + shared components.
   Injected into every template by build/inline.py at that template's BASE placeholder.
   Page-specific CSS lives in the template's own <style> block, after this.
   Source of truth for the values: DESIGN.md. */

:root{
  /* surfaces: cool-tinted ink, never #000 */
  --bg:        oklch(0.165 0.015 256);
  --bg-2:      oklch(0.195 0.016 256);
  --surface:   oklch(0.228 0.018 256);
  --surface-2: oklch(0.278 0.018 256);
  --line:      oklch(0.31 0.016 256);
  --line-strong: oklch(0.42 0.018 256);
  /* text */
  --text:      oklch(0.955 0.006 250);
  --text-soft: oklch(0.745 0.012 250);
  --text-faint:oklch(0.565 0.013 256);
  /* one accent, kept under ~10% of surface */
  --accent:    oklch(0.66 0.20 33);
  --accent-press: oklch(0.72 0.19 33);
  --on-accent: oklch(0.99 0.012 70);
  --accent-tint: oklch(0.66 0.20 33 / 0.14);
  /* data */
  --data:      oklch(0.80 0.13 195);
  --data-2:    oklch(0.84 0.11 150);
  --glow:      oklch(0.66 0.20 33 / 0.18);

  --maxw: 1240px;
  --measure: 68ch;          /* prose line length cap */
  --gut: clamp(1.25rem, 4vw, 3rem);
  --r: 14px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font: "Hanken Grotesk", system-ui, -apple-system, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "Geist Mono", ui-monospace, "JetBrains Mono", "SFMono-Regular", monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 600px at 82% -5%, var(--glow), transparent 65%),
    radial-gradient(700px 500px at 5% 40%, oklch(0.80 0.13 195 / 0.07), transparent 65%),
    linear-gradient(transparent 95%, oklch(0.31 0.016 256 / .35) 95%) 0 0/100% 82px,
    linear-gradient(90deg, transparent 95%, oklch(0.31 0.016 256 / .35) 95%) 0 0/82px 100%;
}
.wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-0.025em;line-height:1.02}
h1{font-size:clamp(2.6rem,6.4vw,5.1rem)}
h2{font-size:clamp(2rem,4.4vw,3.4rem)}
h3{font-size:1.16rem;letter-spacing:-0.01em;line-height:1.3}
p{margin:0}
em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-0.01em}
.dot{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);
  color:var(--on-accent);padding:.7rem 1.2rem;border-radius:0 0 10px 0;font-weight:700}
.skip:focus{left:0}

.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--text-faint);display:flex;align-items:center;gap:.85rem}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--accent);flex:none}
.lede{font-size:clamp(1.02rem,1.55vw,1.22rem);color:var(--text-soft);max-width:60ch}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:oklch(0.165 0.015 256 / .82);border-bottom:1px solid var(--line)}
nav .bar{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut);
  display:flex;align-items:center;justify-content:space-between;height:70px;gap:1rem}
.logo{font-weight:800;font-size:1.32rem;letter-spacing:-0.03em;text-decoration:none}
.navlinks{display:flex;gap:1.6rem;font-size:.91rem;color:var(--text-soft)}
.navlinks a{text-decoration:none;transition:color .2s}
.navlinks a:hover{color:var(--text)}
.navcta{display:inline-flex}
/* hamburger: hidden until the links collapse */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;
  padding:0;background:none;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.burger span{display:block;width:18px;height:1.8px;margin-inline:auto;background:var(--text);
  border-radius:2px;transition:transform .28s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.8px) rotate(-45deg)}
.drawer{display:none}
@media(max-width:1080px){
  .bar .navlinks{display:none}
  /* .bar scopes these so they beat .btn, which sets display later in this file */
  .bar .navcta{display:none}
  .bar .burger{display:flex}
  .drawer{display:block;overflow:hidden;max-height:0;border-top:1px solid transparent;
    transition:max-height .38s var(--ease),border-color .38s}
  .drawer[data-open="true"]{max-height:26rem;border-top-color:var(--line)}
  .drawer nav,.drawer .inner{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
  .drawer .inner{display:flex;flex-direction:column;gap:.2rem;padding-block:1rem 1.5rem}
  /* :not(.btn) or this rule outranks .btn-a and paints the CTA label grey on orange */
  .drawer a:not(.btn){text-decoration:none;color:var(--text-soft);padding:.72rem 0;font-size:1rem;
    border-bottom:1px solid var(--line)}
  .drawer a:not(.btn):last-of-type{border-bottom:none}
  .drawer .btn{margin-top:1rem;justify-content:center}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.6rem;border-radius:999px;
  padding:.82rem 1.55rem;font-weight:700;font-size:.97rem;text-decoration:none;
  border:1px solid transparent;cursor:pointer;font-family:inherit;
  transition:transform .2s var(--ease),background .2s,box-shadow .2s,border-color .2s}
.btn-a{background:var(--accent);color:var(--on-accent);
  box-shadow:0 0 0 0 var(--glow),0 10px 34px -12px var(--accent)}
.btn-a:hover{background:var(--accent-press);transform:translateY(-2px);
  box-shadow:0 0 34px -4px var(--glow),0 14px 40px -14px var(--accent)}
.btn-b{border-color:var(--line-strong);color:var(--text)}
.btn-b:hover{border-color:var(--text-soft);transform:translateY(-2px)}
.btn-lg{padding:1.02rem 1.95rem;font-size:1.04rem}

/* ---------- section scaffolding ---------- */
.sec{padding:clamp(3.75rem,8vw,6.5rem) 0}
.sec-sm{padding:clamp(2.5rem,5vw,4rem) 0}
.hair{border-top:1px solid var(--line)}
.sec-head{max-width:64ch}
.sec-head h2{margin:1.35rem 0 0}
.sec-head .lede{margin-top:1.35rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2.1rem}
.note{margin-top:1.4rem;font-size:.9rem;color:var(--text-faint)}
.note b{color:var(--text-soft);font-weight:600}

/* ---------- stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(var(--cols,4),1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.stats{grid-template-columns:1fr}}
.stat{background:var(--bg-2);padding:1.7rem 1.45rem;transition:background .3s}
.stat:hover{background:var(--surface)}
.stat .k{font-size:clamp(1.9rem,3.4vw,2.5rem);font-weight:800;letter-spacing:-0.04em;line-height:1}
.stat .k .u{font-size:.5em;color:var(--text-faint);font-weight:600;letter-spacing:0}
.stat .l{margin-top:.7rem;font-size:.87rem;color:var(--text-soft);line-height:1.45}
.stat .src{margin-top:.85rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.09em;
  text-transform:uppercase;color:var(--text-faint)}

/* ---------- logo marquee ---------- */
.logos{padding:2.5rem 0;border-block:1px solid var(--line);overflow:hidden;position:relative;z-index:1}
.logos .cap{text-align:center;font-family:var(--mono);font-size:.7rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--text-faint);margin-bottom:1.9rem}
.track{display:flex;gap:4.5rem;width:max-content;animation:slide 42s linear infinite}
.logos:hover .track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.track img{height:27px;width:auto;opacity:.45;filter:grayscale(1) brightness(2.6);transition:opacity .3s}
.track img:hover{opacity:.9}

/* ---------- numbered step rows ---------- */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:78px 1fr 1.05fr;gap:1.5rem;align-items:baseline;
  padding:1.65rem 0;border-bottom:1px solid var(--line);transition:background .3s}
.step:hover{background:oklch(0.66 0.20 33 / .045)}
@media(max-width:760px){.step{grid-template-columns:52px 1fr;gap:.85rem 1rem}.step p{grid-column:2}}
.step .n{font-family:var(--mono);font-size:.82rem;color:var(--accent)}
.step p{color:var(--text-soft);font-size:.96rem}

/* ---------- cards ---------- */
.card{background:linear-gradient(165deg,var(--surface),var(--bg-2));border:1px solid var(--line);
  border-radius:20px;padding:1.65rem;box-shadow:0 34px 80px -44px oklch(0 0 0 / .9)}
.panel{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:1.85rem}
.pill{font-family:var(--mono);font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:.5rem 1.05rem;color:var(--text-soft);
  background:var(--bg-2);text-decoration:none;transition:border-color .25s,color .25s}
.pill:hover{border-color:var(--line-strong);color:var(--text)}
.pill.on{border-color:var(--accent);color:var(--text);background:var(--accent-tint)}

/* ---------- closing band ---------- */
.close{text-align:center;padding:clamp(3.5rem,8vw,6rem) 0}
.close h2{margin:1.5rem auto 0;max-width:19ch}
.close .eyebrow{justify-content:center}
.close .lede{margin:1.5rem auto 0;text-align:center}
.close .cta-row{justify-content:center}
.close .note{max-width:52ch;margin-inline:auto}

footer{border-top:1px solid var(--line);padding:2.3rem 0;font-size:.86rem;color:var(--text-faint)}
footer .wrap{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center}
footer a{text-decoration:none}
footer a:hover{color:var(--text-soft)}

/* ---------- scroll reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}