/* ============================================================
   FIBRIC base — shared primitives every page uses. Import tokens.css first.
   Oxblood system: Fraunces headlines, Hanken body, Spline Mono labels.
   Reuse these classes; add only scoped page-specific CSS on top.
   ============================================================ */
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--display);font-weight:430;
  font-size:var(--s0);line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-optical-sizing:auto;overflow-x:hidden;letter-spacing:-.005em}

/* ---- high-res polish: balanced headings, pretty body (no widows/orphans) ---- */
h1,h2,h3,h4,.h-hero,.h-display,.h-2,.lead-big,.sec-head h2,.cta-band h2{text-wrap:balance}
p,li,.lead,.prose p,.foot__tag,.hero__sub{text-wrap:pretty}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--clay);color:#fff}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(4.5rem,9.5vw,8.5rem);position:relative}
.section--alt{background:var(--paper-2)}
.section--dark,.section--night{background:var(--night);color:var(--cream)}
.section--dark .lead,.section--dark .h-display,.section--night .lead,.section--night .h-display{color:var(--cream)}

/* ---- film grain overlay (drop one <div class="grain"> per page) ---- */
.grain{position:fixed;inset:-50%;z-index:9000;pointer-events:none;opacity:.04;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1.2s steps(3) infinite}
@keyframes grain{0%{transform:translate(0,0)}33%{transform:translate(-3%,2%)}66%{transform:translate(2%,-2%)}100%{transform:translate(0,0)}}
@media(prefers-reduced-motion:reduce){.grain{animation:none}}

/* ---- type ---- */
.eyebrow,.kick{font-family:var(--mono);text-transform:uppercase;letter-spacing:.2em;font-size:var(--sm);
  font-weight:500;color:var(--mid);display:inline-flex;align-items:center;gap:.7rem;margin-bottom:1.4rem}
.eyebrow::before,.kick::before{content:"";width:1.7em;height:1px;background:var(--clay);flex:none}
.section--dark .eyebrow,.section--night .eyebrow,.section--dark .kick,.section--night .kick{color:var(--cream-3)}
.section--dark .eyebrow::before,.section--night .kick::before{background:var(--bronze)}
/* legacy gradient chip -> small oxblood mark */
.chip{width:16px;height:16px;border-radius:5px;background:var(--clay);flex:none;display:inline-block}
.brand-dot{color:var(--clay)}

.h-display{font-family:var(--serif);font-weight:360;font-size:var(--s3);line-height:1.04;letter-spacing:-.02em}
.h-hero{font-family:var(--serif);font-weight:300;font-size:var(--s4);line-height:.99;letter-spacing:-.025em}
.h-2{font-family:var(--serif);font-weight:440;font-size:var(--s2);letter-spacing:-.015em}
.h-display em,.h-hero em,.h-2 em{font-style:italic;color:var(--clay);font-weight:inherit}
.section--dark em,.section--night em{color:var(--bronze)}
.lead{font-weight:430;font-size:var(--s1);line-height:1.5;color:var(--ink-2);max-width:38ch}
.section--dark .lead,.section--night .lead{color:var(--cream-2)}
.prose{font-weight:430;color:var(--mid);max-width:66ch}
.prose p{margin-bottom:1rem} .prose h2{font-family:var(--serif);font-weight:440;font-size:var(--s2);letter-spacing:-.015em;margin:2.4rem 0 .8rem;color:var(--ink)}
.prose h3{font-family:var(--serif);font-weight:500;font-size:var(--s1);margin:1.7rem 0 .6rem;color:var(--ink)}
.prose ul,.prose ol{margin:0 0 1rem 1.2rem} .prose li{margin-bottom:.4rem}
.prose a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--clay);color:var(--ink)}
.muted{color:var(--mid)} .mono{font-family:var(--mono)} .serif{font-family:var(--serif)}

/* ---- pills / buttons ---- */
.pill{font-family:var(--display);font-weight:600;font-size:.96rem;padding:.95em 1.55em;border-radius:var(--r-sm);
  display:inline-flex;align-items:center;gap:.55em;border:1.5px solid transparent;cursor:pointer;
  transition:transform .22s,background .22s,color .22s,box-shadow .22s,border-color .22s;line-height:1}
.pill--solid{background:var(--clay);color:#fff}
.pill--solid:hover{background:var(--clay-deep);transform:translateY(-2px)}
.pill--ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.pill--ghost:hover{border-color:var(--ink)}
.pill--sm{padding:.62em 1.1em;font-size:.85rem}
.section--dark .pill--ghost,.section--night .pill--ghost,.prod__card .pill--ghost,.opcard .pill--ghost,:root[data-theme="dark"] .pill--ghost{border-color:var(--cream-3);color:var(--cream)}
.section--dark .pill--ghost:hover,.section--night .pill--ghost:hover,.prod__card .pill--ghost:hover,.opcard .pill--ghost:hover,:root[data-theme="dark"] .pill--ghost:hover{border-color:var(--cream);color:var(--cream);background:rgba(243,239,230,.07)}
.pill .arr{transition:transform .25s} .pill:hover .arr{transform:translateX(3px)}

/* ---- top nav (injected by app.js into #site-nav) ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;gap:1rem;
  padding:.8rem var(--gutter);transition:padding .25s,background .25s,border-color .25s;border-bottom:1px solid transparent}
.nav.is-scrolled{padding-block:.55rem;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:saturate(1.3) blur(12px);border-bottom-color:var(--line)}
.brand{display:inline-flex;align-items:baseline;font-family:var(--serif);font-weight:500;font-size:1.22rem;letter-spacing:-.02em;color:var(--ink);position:relative;z-index:3}
.brand .brand-dot{color:var(--clay);margin-left:.01em}
.nav__links{display:flex;align-items:center;gap:.1rem;margin-left:auto}
.nav__links a{font-family:var(--display);font-weight:530;font-size:.875rem;letter-spacing:-.004em;color:var(--ink-2);padding:.42rem .68rem;border-radius:var(--r-sm);transition:color .18s,background .18s}
.nav__links a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 5%,transparent)}
.nav__links a[aria-current]{color:var(--clay)}
.nav__cta{font-family:var(--display);font-weight:600;font-size:.875rem;color:var(--paper);background:var(--ink);padding:.5rem 1rem;border-radius:var(--r-sm);transition:background .2s,transform .2s;white-space:nowrap}
.nav__cta:hover{background:var(--clay);transform:translateY(-1px)}
.nav__cta--desk{margin-left:.3rem}
/* hamburger (mobile) — animates to an X */
.nav__burger{display:none;width:42px;height:42px;margin-left:auto;border:0;background:none;cursor:pointer;position:relative;z-index:3;color:var(--ink)}
.nav__burger span{position:absolute;left:10px;right:10px;height:1.7px;background:currentColor;border-radius:2px;transition:transform .3s cubic-bezier(.2,.7,.2,1),opacity .18s}
.nav__burger span:nth-child(1){top:15px}.nav__burger span:nth-child(2){top:21px}.nav__burger span:nth-child(3){top:27px}
.nav.is-open .nav__burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav.is-open .nav__burger span:nth-child(2){opacity:0}
.nav.is-open .nav__burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* mobile drawer + backdrop */
.nav__backdrop{position:fixed;inset:0;background:rgba(22,17,13,.34);opacity:0;visibility:hidden;transition:opacity .3s;z-index:1}
.nav.is-open .nav__backdrop{opacity:1;visibility:visible}
.nav__drawer{position:fixed;top:0;left:0;right:0;z-index:2;display:flex;flex-direction:column;
  padding:4.4rem var(--gutter) 1.8rem;background:var(--paper);border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-float);transform:translateY(-100%);transition:transform .34s cubic-bezier(.2,.7,.2,1);visibility:hidden}
.nav.is-open .nav__drawer{transform:translateY(0);visibility:visible}
.nav__drawer a:not(.nav__cta){font-family:var(--serif);font-size:1.45rem;font-weight:400;letter-spacing:-.01em;color:var(--ink);padding:.66rem 0;border-bottom:1px solid var(--line)}
.nav__drawer a[aria-current]{color:var(--clay)}
.nav__drawer .nav__cta{margin-top:1.3rem;align-self:flex-start;font-size:1rem;padding:.7rem 1.4rem}
@media(min-width:861px){.nav__drawer,.nav__backdrop{display:none}}
@media(max-width:860px){.nav__links,.nav__cta--desk{display:none}.nav__burger{display:block}}
html.nav-locked{overflow:hidden}

/* ---- floating cta ---- */
.float-cta{position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:55;background:var(--clay);
  color:#fff;box-shadow:var(--shadow-float);border-radius:var(--r-sm);padding:.8em 1.3em;font-weight:600;font-size:.9rem;transition:transform .25s,background .25s}
.float-cta:hover{transform:translateY(-2px);background:var(--clay-deep)}
@media(max-width:600px){.float-cta{display:none}}

/* ---- form fields (underline style) ---- */
.field{display:block;margin-bottom:1.6rem}
.field label{display:block;font-size:.95rem;color:var(--mid);margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;font-family:var(--display);font-size:1.05rem;font-weight:500;color:var(--ink);
  background:transparent;border:0;border-bottom:1.5px solid var(--line-2);padding:.7rem 0;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--clay)}

/* ---- numbered FAQ accordion (use data-accordion on the wrapper) ---- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{display:flex;align-items:center;gap:1rem;width:100%;background:none;border:0;cursor:pointer;text-align:left;
  padding:1.4rem 0;font-family:var(--serif);font-weight:460;font-size:var(--s1);color:var(--ink)}
.faq__n{width:26px;height:26px;border-radius:50%;background:var(--clay);color:#fff;font-family:var(--mono);font-size:.72rem;display:grid;place-items:center;flex:none}
.faq__q .plus{margin-left:auto;font-size:1.4rem;transition:transform .25s;color:var(--mid)}
.faq__item.open .plus{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq__a p{padding:0 0 1.4rem 2.6rem;color:var(--mid);max-width:66ch}

/* ---- theme toggle (docs) ---- */
.theme-toggle{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--line);
  background:var(--card);color:var(--ink-2);border-radius:var(--r-pill);padding:.5em 1em;cursor:pointer}

/* ---- card primitive ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:1.7rem 1.6rem;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}
.card h3{font-family:var(--serif);font-weight:480;font-size:1.32rem;margin-bottom:.5rem;letter-spacing:-.01em}

/* ---- footer (injected by app.js into #site-foot) — Anthropic-style multi-column ---- */
.foot{background:var(--night);color:var(--cream-2);padding:clamp(3.5rem,7vw,6rem) 0 2.2rem}
.foot__top{display:grid;grid-template-columns:1.1fr 4fr;gap:clamp(2rem,5vw,4rem)}
.foot__brand .brand{color:var(--cream);font-size:1.5rem;margin-bottom:.85rem}
.foot__tag{color:var(--cream-3);max-width:22ch;font-weight:400;font-family:var(--serif);font-style:italic;font-size:1.02rem;line-height:1.4}
.foot__social{display:flex;gap:.5rem;margin-top:1.6rem}
.foot__social a{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--night-line);border-radius:9px;font-family:var(--mono);font-size:.66rem;color:var(--cream-3);transition:color .2s,border-color .2s}
.foot__social a:hover{color:var(--cream);border-color:var(--cream-3)}
.foot__cols{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.4rem,2.4vw,2.4rem)}
.foot__col{display:flex;flex-direction:column;gap:2.2rem}
.foot__group h4{font-family:var(--display);font-size:.92rem;font-weight:600;color:var(--cream);margin-bottom:.85rem;letter-spacing:-.01em}
.foot__group a{display:block;font-size:.875rem;color:var(--cream-3);padding:.3rem 0;transition:color .18s}
.foot__group a:hover{color:var(--cream)}
.foot__bot{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:clamp(2.5rem,5vw,4rem);padding-top:1.5rem;border-top:1px solid var(--night-line);font-family:var(--mono);font-size:.74rem;color:var(--cream-3);letter-spacing:.02em}
.foot__cookies{font-family:var(--mono);font-size:.74rem;color:var(--cream-3);background:none;border:0;cursor:pointer;letter-spacing:.02em;padding:0}
.foot__cookies:hover{color:var(--cream)}
@media(max-width:1000px){.foot__top{grid-template-columns:1fr;gap:2.5rem}.foot__cols{grid-template-columns:repeat(2,1fr);gap:2rem}}
@media(max-width:560px){.foot__cols{grid-template-columns:1fr}.foot__col{gap:1.8rem}}

/* ---- reveal ---- */
.has-js .reveal{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.has-js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.has-js .reveal{opacity:1;transform:none;transition:none}}

/* ---- generic section header + grids ---- */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:3.2rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media(max-width:820px){.grid-2,.grid-3{grid-template-columns:1fr}}
