/* SyntroLabs — v1 site stylesheet
   Identity: dark ink ground, amber signal, IBM Plex Mono + Sans (self-hosted).
   Tokens follow brief §10. Semantic green/red are for states only. */

/* ---------- Fonts (self-hosted, OFL — see assets/fonts/OFL-LICENSE.txt) ---------- */
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/IBMPlexMono-Regular-Latin1.woff2") format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/IBMPlexMono-Medium-Latin1.woff2") format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/IBMPlexMono-SemiBold-Latin1.woff2") format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/IBMPlexMono-Bold-Latin1.woff2") format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/IBMPlexSans-Regular-Latin1.woff2") format("woff2");unicode-range:U+0000,U+000D,U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/IBMPlexSans-Medium-Latin1.woff2") format("woff2");unicode-range:U+0000,U+000D,U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/IBMPlexSans-SemiBold-Latin1.woff2") format("woff2");unicode-range:U+0000,U+000D,U+0020-007E,U+00A0-00FF,U+0131,U+0152-0153,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044,U+20AC,U+2122,U+2212,U+FB01-FB02}

@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/IBMPlexMono-Regular-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/IBMPlexMono-Regular-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/IBMPlexMono-SemiBold-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/IBMPlexMono-SemiBold-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/IBMPlexSans-Regular-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/IBMPlexSans-Regular-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/IBMPlexSans-Regular-Pi.woff2") format("woff2");unicode-range:U+2190-2199,U+2248,U+2260,U+2264-2265,U+2713,U+274C}

/* ---------- Tokens ---------- */
:root{
  color-scheme:dark;
  --ink-950:#0B0F14;
  --ink-900:#131A22;
  --ink-850:#1A222C;
  --paper-100:#EDEBE3;
  --paper-300:#9CA6AF;
  --amber-500:#D9A441;
  --amber-300:#E8C578;
  --slate-500:#5B6572;   /* decorative only (3.25:1) */
  --slate-400:#7D8894;   /* small secondary text (5.3:1) */
  --green-600:#4C9A6A;   /* pass / allow states */
  --red-500:#D9654F;     /* fail states */
  --border:rgba(237,235,227,0.10);
  --border-strong:rgba(237,235,227,0.18);
  --font-mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max:1120px;
  --gutter:28px;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink-950);
  color:var(--paper-100);
  font:400 16px/1.6 var(--font-sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%}
a{color:var(--amber-300);text-underline-offset:3px}
a:hover{color:var(--paper-100)}
p{margin:0;color:var(--paper-300)}
h1,h2,h3{margin:0}
h1,h2{font-family:var(--font-mono);letter-spacing:-0.015em;color:var(--paper-100)}
h3{font-family:var(--font-sans);font-weight:600;color:var(--paper-100)}
strong{color:var(--paper-100);font-weight:600}
code,.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--amber-500);outline-offset:3px}
::selection{background:rgba(217,164,65,.35);color:var(--paper-100)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--amber-500);color:var(--ink-950);padding:10px 14px;font:600 14px var(--font-mono);text-decoration:none}
.skip-link:focus{top:12px}

.eyebrow{
  font:500 12px/1.3 var(--font-mono);
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--amber-500);
}
.tag{
  display:inline-block;
  font:500 11px/1.35 var(--font-mono);
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--slate-400);
  border:1px solid var(--border-strong);
  border-radius:2px;
  padding:6px 8px;
}
.tag--amber{color:var(--amber-300);border-color:rgba(217,164,65,.45)}
.bracket{font:500 11px/1 var(--font-mono);letter-spacing:.08em;color:var(--amber-500)}
.note{font:400 12.5px/1.6 var(--font-mono);color:var(--slate-400)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:600 14px/1 var(--font-mono);
  padding:14px 20px;
  border-radius:2px;
  border:1px solid transparent;
  text-decoration:none;
  cursor:pointer;
  transition:background-color .15s ease,border-color .15s ease,color .15s ease;
}
.btn--primary{background:var(--amber-500);border-color:var(--amber-500);color:var(--ink-950)}
.btn--primary:hover{background:var(--amber-300);border-color:var(--amber-300);color:var(--ink-950)}
.btn--secondary{background:transparent;border-color:var(--border-strong);color:var(--paper-100)}
.btn--secondary:hover{border-color:var(--paper-300);color:var(--paper-100)}
.btn--outline{background:transparent;border-color:var(--amber-500);color:var(--amber-300);padding:10px 16px;font-size:13px;white-space:nowrap}
.btn--outline:hover{background:rgba(217,164,65,.08);color:var(--amber-300)}
.btn[disabled],.btn[aria-disabled="true"]{cursor:default;opacity:.75}

/* ---------- Nav ---------- */
.site-nav{
  position:sticky;top:0;z-index:30;
  background:rgba(11,15,20,.9);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.site-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:16px;padding-bottom:16px}
.wordmark{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--paper-100);font:600 15px/1 var(--font-mono);letter-spacing:.06em}
.wordmark:hover{color:var(--paper-100)}
.wordmark__text{color:var(--paper-100)}
.wordmark__text span{color:var(--amber-500)}
.wordmark svg{width:22px;height:22px;flex:none}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:14px;color:var(--paper-300);text-decoration:none}
.nav-links a:hover{color:var(--paper-100)}
@media (max-width:820px){.nav-links{display:none}}

/* ---------- Sections ---------- */
.section{padding:88px 0;border-top:1px solid var(--border)}
.section-head{max-width:60ch;margin-bottom:44px}
.section-head h2{font-size:clamp(24px,3.2vw,34px);line-height:1.18;font-weight:600;margin-top:12px}
.section-head p:not(.eyebrow){margin-top:14px;font-size:16.5px}
.section-head .tag{margin-top:16px}
.section-title{font-size:clamp(24px,3.2vw,34px);line-height:1.18;font-weight:600;margin-top:12px}

/* ---------- Hero ---------- */
.hero{padding:72px 0 88px}
.hero__grid{display:grid;grid-template-columns:1fr 1.02fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(32px,4.1vw,50px);line-height:1.08;font-weight:700;margin:18px 0 22px}
.hero h1 em{font-style:normal;color:var(--amber-500);display:block}
.hero__lede{font-size:17px;max-width:48ch}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__note{margin-top:16px;font-size:13px;color:var(--slate-400)}
.proof{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:26px 0 0;padding:0}
.proof li{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--paper-300)}
.proof li::before{content:"";width:6px;height:6px;background:var(--amber-500);flex:none}
@media (max-width:960px){.hero__grid{grid-template-columns:1fr;gap:44px}.hero{padding:48px 0 72px}}

/* ---------- Bench (unseal demo) ---------- */
.bench{margin:0;background:var(--ink-900);border:1px solid var(--border);border-radius:4px;overflow:hidden}
.bench__top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:11px 16px;border-bottom:1px solid var(--border);font:400 12px/1.4 var(--font-mono);color:var(--slate-400)}
.bench__top b{color:var(--paper-100);font-weight:600}
.bench__example{color:var(--amber-300);letter-spacing:.08em;text-transform:uppercase;font-size:11px}
.chart{display:block;width:100%;height:auto;background:var(--ink-900)}
.chart .grid{stroke:rgba(237,235,227,.06);stroke-width:1}
.chart .tick{font:400 11px var(--font-mono);fill:var(--slate-400)}
.chart .seal-region{fill:var(--ink-850);opacity:.95;transition:opacity .6s ease}
.chart .seal-label{font:600 12px var(--font-mono);letter-spacing:1.5px;fill:var(--slate-400)}
.chart .seal-line{stroke:var(--slate-400);stroke-width:1.2;stroke-dasharray:4 4}
.chart .series-label{font:400 11px var(--font-mono);fill:var(--amber-500)}
.chart .line-in{fill:none;stroke:var(--amber-500);stroke-width:2.2;stroke-linejoin:round}
.chart .line-ho{fill:none;stroke:var(--red-500);stroke-width:2.2;stroke-linejoin:round;transition:stroke-dashoffset 1.4s ease-out}
.bench__stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--border)}
.stat{padding:12px 16px;border-right:1px solid var(--border)}
.stat:last-child{border-right:0}
.stat__k{font:500 10.5px/1.3 var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--slate-400)}
.stat__v{font:600 19px/1.3 var(--font-mono);font-variant-numeric:tabular-nums;margin-top:4px;color:var(--paper-100)}
.stat__v--warn{color:var(--amber-300)}
.stat__v--fail{color:var(--red-500)}
.bench__foot{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--border)}
.verdict{font:600 12px/1 var(--font-mono);letter-spacing:.08em;padding:8px 10px;border-radius:2px;border:1px solid currentColor;color:var(--slate-400)}
.verdict--fail{color:var(--red-500)}
.bench__btn{padding:11px 16px;font-size:13px}
@media (max-width:520px){
  .stat{padding:10px 10px}
  .wordmark{font-size:14px}
  .stat__v{font-size:16px}
  .stat__k{font-size:9.5px;letter-spacing:.05em}
}

/* ---------- Problem contrast ---------- */
.contrast{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--border);border-radius:4px;overflow:hidden}
.contrast__col{padding:28px}
.contrast__col + .contrast__col{border-left:1px solid var(--border);background:var(--ink-900)}
.contrast ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}
.contrast li{display:grid;grid-template-columns:20px 1fr;gap:8px;font-size:15px;color:var(--paper-300)}
.contrast li b{font-family:var(--font-mono);font-weight:600}
.contrast__col--usual li b{color:var(--red-500)}
.contrast__col--lab li b{color:var(--green-600)}
.contrast__col--lab li{color:var(--paper-100)}
.contrast__col--usual .eyebrow{color:var(--slate-400)}
@media (max-width:700px){.contrast{grid-template-columns:1fr}.contrast__col + .contrast__col{border-left:0;border-top:1px solid var(--border)}}

/* ---------- Workflow ---------- */
.flow{list-style:none;margin:0;padding:0}
.flow__step{display:grid;grid-template-columns:64px minmax(0,1fr) minmax(0,1.1fr);gap:28px;padding:30px 0;border-top:1px dashed var(--border-strong);align-items:start}
.flow__step:first-child{border-top:0;padding-top:0}
.flow__num{font:600 30px/1 var(--font-mono);color:var(--amber-500);font-variant-numeric:tabular-nums}
.flow__step h3{font-size:18px}
.flow__step p{margin-top:8px;font-size:15px}
.flow__step .tag{margin-top:14px}
.ui{background:var(--ink-900);border:1px solid var(--border);border-radius:4px;padding:16px;font:400 13px/1.65 var(--font-mono);color:var(--paper-100);overflow-x:auto;min-width:0}
.ui .dim{color:var(--slate-400)}
.ui .ok{color:var(--green-600)}
.ui .bad{color:var(--red-500)}
.ui .wn{color:var(--amber-300)}
.ui .ac{color:var(--amber-500)}
.ui table{border-collapse:collapse;width:100%}
.ui td{padding:4px 0;border-bottom:1px solid var(--border)}
.ui td:last-child{text-align:right;padding-left:12px}
.ui tr:last-child td{border-bottom:0}
.ui__caption{display:block;margin-top:10px;font-size:11.5px;color:var(--slate-400)}
.bar{height:6px;background:var(--ink-850);margin-top:10px;border-radius:1px;overflow:hidden}
.bar i{display:block;height:100%;width:52%;background:var(--amber-500)}
@media (max-width:900px){
  .flow__step{grid-template-columns:44px minmax(0,1fr);gap:18px}
  .flow__step .ui{grid-column:1 / -1}
  .flow__num{font-size:22px}
}

/* ---------- Lab's rules ---------- */
.rules{list-style:none;margin:0;padding:0;max-width:70ch}
.rules li{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--border)}
.rules li:last-child{border-bottom:0}
.rules .dot{flex:none;width:9px;height:9px;border-radius:50%;background:var(--green-600);margin-top:8px}
.rules p{font-size:15.5px}
.bridge{margin-top:28px;max-width:62ch;padding-left:16px;border-left:2px solid var(--amber-500);font-size:15.5px;color:var(--paper-100)}

/* ---------- Your rules, your keys ---------- */
.keys__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}
@media (max-width:900px){.keys__grid{grid-template-columns:1fr;gap:36px}}
.terminal{background:var(--ink-900);border:1px solid var(--border);border-radius:4px;font:400 13.5px var(--font-mono);overflow:hidden}
.terminal__head{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--border);color:var(--slate-400);font-size:11px;letter-spacing:.08em}
.terminal__head i{width:8px;height:8px;border-radius:50%;background:var(--slate-500);opacity:.6}
.terminal__head span{margin-left:6px}
.terminal__body{padding:14px 18px}
.perm{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--border)}
.perm:last-child{border-bottom:0}
.perm__name{color:var(--paper-300)}
.perm__allow{color:var(--green-600);font-weight:600}
.perm__deny{color:var(--slate-400);font-weight:600}
.cursor{display:inline-block;width:7px;height:14px;background:var(--amber-500);margin-left:3px;vertical-align:-2px;animation:blink 1s step-end infinite}
@keyframes blink{50%{opacity:0}}
.terminal__foot{padding:12px 18px;border-top:1px solid var(--border);font:400 12.5px var(--font-sans);color:var(--slate-400)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
@media (max-width:860px){.cards{grid-template-columns:1fr}}
.card{background:var(--ink-900);border:1px solid var(--border);border-radius:4px;padding:24px}
.card h3{font-size:17px;margin:12px 0 8px}
.card p{font-size:14.5px}

.steps{list-style:none;margin:0;padding:0}
.steps li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--border)}
.steps li:first-child{padding-top:0}
.steps li:last-child{border-bottom:0}
.steps__num{font:500 15px/1.5 var(--font-mono);color:var(--amber-500)}
.steps h3{font-size:16px;margin-bottom:4px}
.steps p{font-size:14.5px}

/* ---------- Certificate ---------- */
.cert-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.cert-wrap{grid-template-columns:1fr;gap:40px}}
.points{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:18px}
.points li{display:grid;grid-template-columns:26px 1fr;gap:12px}
.points svg{width:20px;height:20px;color:var(--amber-500);margin-top:2px}
.points strong{display:block}
.points p{font-size:15px}
.cert__creators{margin-top:26px;font-size:15px}
.cert{position:relative;background:var(--ink-900);border:1px solid var(--border-strong);border-radius:4px;padding:28px;font-size:14px}
.cert::before{content:"";position:absolute;inset:7px;border:1px solid var(--border);border-radius:2px;pointer-events:none}
.cert__head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.cert__head h3{font:600 21px/1.25 var(--font-mono);margin-top:8px}
.stamp{flex:none;width:80px;height:80px;border-radius:50%;border:2px solid var(--green-600);color:var(--green-600);display:grid;place-items:center;text-align:center;font:700 10px/1.2 var(--font-mono);letter-spacing:.06em;transform:rotate(-8deg)}
.cert dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:22px 0 0}
.cert dt{font:500 10.5px/1.7 var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--slate-400)}
.cert dd{margin:0;font:400 13px/1.6 var(--font-mono);color:var(--paper-100);overflow-wrap:anywhere}
.cert__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);margin-top:22px}
.cert__grid div{background:var(--ink-900);padding:10px 12px}
.cert__grid .k{font:500 10px/1.3 var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--slate-400)}
.cert__grid .v{font:600 16px/1.4 var(--font-mono);margin-top:3px;color:var(--paper-100);font-variant-numeric:tabular-nums}
.cert .note{margin-top:18px}
@media (max-width:520px){.cert{padding:22px}.cert__grid{grid-template-columns:1fr 1fr}.stamp{width:68px;height:68px;font-size:9px}}

/* ---------- Pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:1000px){.tiers{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.tiers{grid-template-columns:1fr}}
.tier{background:var(--ink-900);border:1px solid var(--border);border-radius:4px;padding:24px 22px;display:flex;flex-direction:column;gap:14px}
.tier--featured{border-color:var(--amber-500);box-shadow:0 0 0 1px var(--amber-500) inset}
.tier__name{font:600 12px/1.3 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--paper-100)}
.tier--featured .tier__name{color:var(--amber-500)}
.tier__price{font:700 34px/1 var(--font-mono);color:var(--paper-100);font-variant-numeric:tabular-nums}
.tier__price small{font:400 13px/1 var(--font-sans);color:var(--slate-400);margin-left:4px}
.tier__who{font-size:13.5px;color:var(--slate-400)}
.tier ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px;color:var(--paper-300)}
.tier li{padding-left:18px;position:relative}
.tier li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--amber-500)}
.tier .tag{align-self:flex-start}
.tier--later{border-style:dashed}
.founding{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;padding:16px 18px;border:1px solid rgba(217,164,65,.35);border-radius:4px;background:rgba(217,164,65,.05)}
.founding p{color:var(--paper-100);font-size:15px}

/* ---------- Guardrails ---------- */
.guard{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
@media (max-width:760px){.guard{grid-template-columns:1fr;gap:24px}}
.guard div{border-top:1px solid var(--paper-100);padding-top:16px}
.guard h3{font-size:17px}
.guard p{margin-top:8px;font-size:15px}

/* ---------- Waitlist ---------- */
.waitlist{background:var(--ink-900)}
.waitlist__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
@media (max-width:900px){.waitlist__grid{grid-template-columns:1fr;gap:32px}}
.waitlist h2{font-size:clamp(26px,3.4vw,38px);line-height:1.15;font-weight:600;margin-top:12px}
.waitlist__lede{margin-top:14px;font-size:16.5px}
.waitlist__offer{margin-top:18px;color:var(--paper-100)}
.form{display:grid;gap:22px}
.field > label,.field legend{display:block;font:500 12px/1.3 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--paper-300);margin-bottom:8px}
.field legend{padding:0}
.field .optional{text-transform:none;letter-spacing:0;color:var(--slate-400);font-family:var(--font-sans);font-size:12.5px}
fieldset.field{border:0;margin:0;padding:0;min-width:0}
.input{width:100%;padding:13px 14px;background:var(--ink-950);color:var(--paper-100);border:1px solid var(--border-strong);border-radius:2px;font:400 16px var(--font-sans)}
.input::placeholder{color:var(--slate-500)}
.input:focus{border-color:var(--amber-500);outline:none;box-shadow:0 0 0 1px var(--amber-500)}
.input[aria-invalid="true"]{border-color:var(--red-500)}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.choice span{display:inline-block;padding:10px 14px;border:1px solid var(--border-strong);border-radius:2px;font-size:14px;color:var(--paper-300);cursor:pointer;transition:border-color .15s,color .15s,background-color .15s}
.choice input:hover + span{border-color:var(--paper-300);color:var(--paper-100)}
.choice input:checked + span{border-color:var(--amber-500);color:var(--paper-100);background:rgba(217,164,65,.08)}
.choice input:focus-visible + span{outline:2px solid var(--amber-500);outline-offset:2px}
.consent{display:grid;grid-template-columns:20px 1fr;gap:12px;align-items:start;font-size:14.5px;color:var(--paper-300)}
.consent input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--amber-500)}
.consent a{color:var(--amber-300)}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.form__actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.form__status{font:400 14px/1.5 var(--font-mono);min-height:1.5em}
.form__status--ok{color:var(--green-600)}
.form__status--err{color:var(--red-500)}
.form__small{font-size:12.5px;color:var(--slate-400)}

/* ---------- Footer ---------- */
.site-footer{padding:48px 0 44px;border-top:1px solid var(--border)}
.site-footer__grid{display:flex;justify-content:space-between;gap:28px 48px;flex-wrap:wrap}
.site-footer__legal{max-width:62ch;font-size:13px;line-height:1.7;color:var(--slate-400)}
.site-footer__meta{font:400 13px/1.9 var(--font-mono);color:var(--slate-400)}
.site-footer__meta .wordmark{font-size:13px;margin-bottom:6px}
.site-footer__links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:6px}
.site-footer__links a,.linklike{color:var(--paper-300);text-decoration:underline;text-underline-offset:3px;font:inherit;background:none;border:0;padding:0;cursor:pointer}
.site-footer__links a:hover,.linklike:hover{color:var(--paper-100)}
.contact{color:var(--paper-100);user-select:all}

/* ---------- Consent banner ---------- */
.consent-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:560px;margin-left:auto;background:var(--ink-900);border:1px solid var(--border-strong);border-radius:4px;padding:18px;box-shadow:0 18px 40px -18px rgba(0,0,0,.7)}
.consent-banner[hidden]{display:none}
.consent-banner p{font-size:14px}
.consent-banner__title{font:600 13px/1.3 var(--font-mono);letter-spacing:.06em;color:var(--paper-100);margin-bottom:6px}
.consent-banner__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.consent-banner__actions .btn{flex:1 1 120px;padding:12px 14px;font-size:13px}

/* ---------- Simple pages (privacy, confirm) ---------- */
.page{padding:64px 0 88px}
.page .wrap{max-width:780px}
.page h1{font-size:clamp(28px,4vw,40px);line-height:1.15;font-weight:600;margin:14px 0 18px}
.page h2{font-size:19px;font-weight:600;margin:40px 0 10px}
.page p,.page li{font-size:15.5px;color:var(--paper-300)}
.page p + p{margin-top:12px}
.page ul{padding-left:20px;margin:10px 0 0;display:grid;gap:6px}
.page table{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}
.page th,.page td{text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--border);vertical-align:top;color:var(--paper-300)}
.page th{font:500 11px/1.4 var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--slate-400)}
.table-scroll{overflow-x:auto}

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}

@media (max-width:600px){
  :root{--gutter:16px}
  .section{padding:64px 0}
  .contrast__col{padding:22px}
}