:root{
  --paper:#F3F6F2;
  --paper-2:#E9EFE8;
  --ink:#15231D;
  --ink-soft:#46584F;
  --pine:#2B6C57;
  --pine-deep:#1E5141;
  --sun:#DD8949;
  --sun-soft:#F1CFAC;
  --code-bg:#0E201B;
  --code-2:#15281F;
  --code-ink:#DCE7DF;
  --code-dim:#7E948A;
  --line:rgba(43,108,87,0.16);
  --line-soft:rgba(21,35,29,0.10);

  --tok-kw:#7FC9AE;
  --tok-str:#E6B07A;
  --tok-num:#A9C7F0;
  --tok-com:#6F857B;

  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;

  --maxw:1080px;
  --peak:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 3 L22 21 L2 21 Z'/%3E%3C/svg%3E");
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
::selection{background:var(--sun-soft);color:var(--ink);}

a{color:var(--pine);text-decoration:none;}
a:hover{color:var(--pine-deep);}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line-soft);
}
.bar{display:flex;align-items:center;justify-content:space-between;height:66px;}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:-0.01em;color:var(--ink);}
.brand svg{display:block;}

nav.top{display:flex;align-items:center;gap:30px;}
nav.top a{color:var(--ink-soft);font-weight:500;font-size:15.5px;}
nav.top a:hover{color:var(--ink);}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:16px;
  padding:12px 20px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--pine);color:#fff;}
.btn-primary:hover{background:var(--pine-deep);color:#fff;transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--pine);color:var(--pine);}
.btn-sm{padding:9px 16px;font-size:15px;}

/* ---------- altitude eyebrow ---------- */
.alt{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-mono);font-weight:500;font-size:13px;letter-spacing:0.02em;
  color:var(--pine);text-transform:uppercase;
}
.alt::before{content:"";width:14px;height:14px;flex:0 0 auto;
  background:var(--pine);-webkit-mask:var(--peak) center/contain no-repeat;mask:var(--peak) center/contain no-repeat;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 72px;}
.hero .contours{position:absolute;top:-120px;right:-160px;width:760px;height:760px;pointer-events:none;opacity:.9;}
.hero-inner{position:relative;max-width:760px;}
.hero h1{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(40px,6.4vw,68px);line-height:1.02;letter-spacing:-0.025em;
  margin:18px 0 0;
}
.hero h1 .turn{color:var(--pine);}
.hero p.lede{font-size:clamp(18px,2.2vw,21px);color:var(--ink-soft);max-width:560px;margin:22px 0 0;}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero .micro{margin-top:18px;font-size:14.5px;color:var(--ink-soft);}
.hero .micro b{color:var(--ink);font-weight:600;}

/* ---------- generic section ---------- */
section{padding:80px 0;}
.section-head{max-width:620px;}
.section-head h2{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(28px,4vw,40px);line-height:1.08;letter-spacing:-0.02em;
  margin:14px 0 0;
}
.section-head p{color:var(--ink-soft);font-size:19px;margin:16px 0 0;}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:46px;}
.pillar{
  background:#fff;border:1px solid var(--line-soft);border-radius:18px;padding:30px 30px 32px;
  position:relative;
}
.pillar .tag{font-family:var(--font-mono);font-size:13px;color:var(--pine);font-weight:500;}
.pillar h3{font-family:var(--font-display);font-weight:700;font-size:23px;letter-spacing:-0.01em;margin:12px 0 10px;}
.pillar p{color:var(--ink-soft);font-size:16.5px;margin:0;}
.pillar p .hl{color:var(--ink);font-weight:600;}

/* ---------- code / taste ---------- */
.taste{background:var(--paper-2);}
.editor{
  margin-top:44px;border-radius:16px;overflow:hidden;
  box-shadow:0 24px 60px -28px rgba(14,32,27,0.55);
  border:1px solid rgba(14,32,27,0.18);
  background:var(--code-bg);
}
.editor .chrome{
  display:flex;align-items:center;gap:14px;
  padding:13px 18px;background:var(--code-2);border-bottom:1px solid rgba(255,255,255,0.06);
}
.dots{display:flex;gap:7px;}
.dots i{width:11px;height:11px;border-radius:50%;display:block;}
.dots i:nth-child(1){background:#E0715A;}
.dots i:nth-child(2){background:var(--sun);}
.dots i:nth-child(3){background:#5BB394;}
.editor .file{font-family:var(--font-mono);font-size:13px;color:var(--code-dim);}
.editor .file b{color:var(--code-ink);font-weight:500;}
.editor .runwrap{margin-left:auto;}
.btn-run{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:600;font-size:14.5px;
  background:var(--pine);color:#fff;border:none;border-radius:8px;
  padding:8px 16px;cursor:pointer;transition:background .15s ease,transform .12s ease;
}
.btn-run:hover{background:#3a8a6f;}
.btn-run:active{transform:scale(.97);}
.btn-run[disabled]{opacity:.6;cursor:default;}
.btn-run .play{width:0;height:0;border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;}

.code{
  margin:0;padding:26px 26px 28px;overflow-x:auto;
  font-family:var(--font-mono);font-size:15px;line-height:1.75;color:var(--code-ink);
  counter-reset:ln;
  font-variant-ligatures:none;
}
.code .row{display:block;white-space:pre;}
.code .row::before{
  counter-increment:ln;content:counter(ln);
  display:inline-block;width:2.2em;margin-right:1.4em;text-align:right;
  color:#3c544a;user-select:none;
}
/* token colors — use these classes when you paste real code */
.tok-kw{color:var(--tok-kw);} .tok-str{color:var(--tok-str);}
.tok-num{color:var(--tok-num);} .tok-com{color:var(--tok-com);font-style:italic;}
.ghost{color:var(--code-dim);}

/* ---------- output modal ---------- */
#outputModal{
  border:none;border-radius:18px;padding:0;
  background:var(--paper);color:var(--ink);
  width:min(560px, calc(100vw - 48px));
  box-shadow:0 32px 80px -20px rgba(14,32,27,0.6), 0 0 0 1px rgba(14,32,27,0.1);
}
#outputModal::backdrop{
  background:rgba(14,32,27,0.5);
  backdrop-filter:blur(6px);
}
.modal-inner{padding:24px 28px 30px;}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.modal-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--pine);}
.modal-close{
  background:none;border:none;color:var(--ink-soft);
  font-size:20px;line-height:1;cursor:pointer;
  padding:2px 8px;border-radius:6px;
  transition:color .15s ease, background .15s ease;
}
.modal-close:hover{color:var(--ink);background:var(--paper-2);}
#outputModal pre{
  margin:0;background:var(--code-bg);border-radius:10px;
  padding:18px 20px;font-family:var(--font-mono);font-size:15px;
  line-height:1.7;color:#bfe6d4;white-space:pre-wrap;
}
.arg-field{margin-bottom:16px;}
.arg-label{display:block;font-family:var(--font-mono);font-size:13px;font-weight:500;color:var(--ink-soft);margin-bottom:6px;}
.arg-type{color:var(--pine);margin-left:6px;}
.arg-input{
  display:block;width:100%;
  font-family:var(--font-body);font-size:16px;
  color:var(--ink);background:var(--paper-2);
  border:1px solid var(--line);border-radius:10px;
  padding:10px 14px;outline:none;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.arg-input:focus{border-color:var(--pine);box-shadow:0 0 0 3px rgba(43,108,87,0.12);}
#argsForm .btn{width:100%;justify-content:center;margin-top:8px;}
#modalOutputView:not([hidden]){display:flex;flex-direction:column;gap:16px;}
.btn:disabled{opacity:.6;cursor:default;transform:none !important;}
.coming-soon-msg{margin:4px 0;font-size:17px;color:var(--ink-soft);line-height:1.6;}
.taste .ceremony{margin-top:22px;font-size:16px;color:var(--ink-soft);}
.taste .ceremony b{color:var(--ink);font-weight:600;}

/* ---------- principles ---------- */
.princ{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:46px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:16px;overflow:hidden;}
.pc{background:var(--paper);padding:26px 24px;}
.pc .n{font-family:var(--font-mono);font-size:13px;color:var(--sun);font-weight:700;}
.pc h4{font-family:var(--font-display);font-weight:700;font-size:18.5px;letter-spacing:-0.01em;margin:10px 0 8px;}
.pc p{margin:0;font-size:15px;color:var(--ink-soft);line-height:1.55;}

/* ---------- final cta ---------- */
.final{position:relative;overflow:hidden;text-align:center;padding:96px 0 104px;}
.final .contours{position:absolute;bottom:-260px;left:50%;transform:translateX(-50%);width:820px;height:560px;opacity:.7;pointer-events:none;}
.final-inner{position:relative;}
.final h2{font-family:var(--font-display);font-weight:800;font-size:clamp(30px,5vw,46px);letter-spacing:-0.025em;margin:14px auto 0;max-width:14ch;line-height:1.05;}
.final p{color:var(--ink-soft);font-size:19px;margin:18px auto 0;max-width:46ch;}
.final .cta{margin-top:30px;}

footer.site{border-top:1px solid var(--line-soft);padding:34px 0;}
.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--ink-soft);font-size:14.5px;}
.foot .brand{font-size:17px;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .pillars{grid-template-columns:1fr;}
  .princ{grid-template-columns:1fr 1fr;}
}
@media (max-width:680px){
  nav.top a{display:none;}
  .hero{padding:64px 0 56px;}
  .princ{grid-template-columns:1fr;}
  body{font-size:17px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .output{transition:none;}
  .btn,.btn-primary,.btn-run{transition:none;}
}
