/* ============================================================
   CASTILLOWORKS — SITE B · "THE GROVE"
   Field-journal / herbarium language. Warm paper, drawn line
   marks, Texas tree species per company. Light where the main
   site is dark; grotesk where it is serif; drawn where it glows.
   ============================================================ */

:root{
  --paper:#f2ede1;
  --paper-2:#eae3d2;
  --paper-3:#e0d7c1;
  --ink:#23301f;
  --ink-soft:#54604b;
  --rule:#c9c0aa;
  --rule-soft:#d8d0bc;

  --studio:#3e6b34;   /* live oak */
  --iron:#96492a;     /* mesquite / iron oxide */
  --cfmmw:#a84568;    /* texas redbud bloom */
  --bro:#2e5f52;      /* bald cypress river green */
  --prod:#a07a1e;     /* pecan husk gold */
  --gc:#8a63a8;       /* desert willow orchid */

  --accent:var(--studio);

  --d: "Archivo", system-ui, sans-serif;
  --s: "Newsreader", Georgia, serif;
  --m: "Courier Prime", "Courier New", monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html:focus-within{scroll-behavior:smooth}

body{
  font-family:var(--d);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
/* paper grain */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
canvas#seeds{position:fixed;inset:0;z-index:1;pointer-events:none}
main,header,footer{position:relative;z-index:2}

::selection{background:var(--accent);color:var(--paper)}

img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- header ---------- */
header{
  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(--rule);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 32px;max-width:1400px;margin:0 auto}
.wordmark{
  display:flex;align-items:center;gap:10px;text-decoration:none;
  font-weight:800;letter-spacing:.14em;font-size:.95rem;font-stretch:115%;
}
.wordmark .rings{width:26px;height:26px;color:var(--accent);flex:none}
.wordmark b{font-weight:800}
.wordmark span{font-weight:400;color:var(--ink-soft)}
.nav-links{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{
  font-family:var(--m);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  text-decoration:none;color:var(--ink-soft);
  padding-bottom:2px;background:linear-gradient(var(--accent),var(--accent)) left bottom / 0% 1.5px no-repeat;
  transition:background-size .3s, color .3s;
}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink);background-size:100% 1.5px}
.season{font-family:var(--m);font-size:.72rem;letter-spacing:.08em;color:var(--ink-soft);border-left:1px solid var(--rule);padding-left:18px;white-space:nowrap}

/* ---------- field tags ---------- */
.tag{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--m);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);
  border:1px solid color-mix(in srgb, var(--accent) 45%, var(--paper));
  padding:7px 14px;background:color-mix(in srgb, var(--accent) 6%, var(--paper));
  transform:rotate(-1deg);
  align-self:flex-start;
}
.tag i{font-style:normal;color:var(--ink-soft)}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

/* ---------- hero ---------- */
.hero{
  min-height:92vh;display:flex;flex-direction:column;justify-content:center;
  padding:110px 32px 80px;max-width:1200px;margin:0 auto;position:relative;
}
.hero h1{
  font-size:clamp(3rem, 9.5vw, 8rem);
  line-height:.98;letter-spacing:-.02em;font-weight:800;font-stretch:112%;
  margin:34px 0 30px;max-width:14ch;
}
.hero h1 em{font-family:var(--s);font-weight:400;font-style:italic;letter-spacing:0;font-stretch:100%;color:var(--accent)}
.hero .lede{font-family:var(--s);font-size:clamp(1.1rem,2vw,1.4rem);color:var(--ink-soft);max-width:52ch;line-height:1.55}
.hero .lede b{color:var(--ink);font-weight:600}
.hero-rings{position:absolute;right:0;top:50%;transform:translateY(-50%);width:min(44vw,520px);height:auto;color:var(--accent);opacity:.16;pointer-events:none}
.hero-rings circle{stroke-dasharray:2000;stroke-dashoffset:2000;animation:draw 3.2s ease-out forwards}
.hero-rings circle:nth-child(2){animation-delay:.2s}
.hero-rings circle:nth-child(3){animation-delay:.4s}
.hero-rings circle:nth-child(4){animation-delay:.6s}
.hero-rings circle:nth-child(5){animation-delay:.8s}
.hero-rings circle:nth-child(6){animation-delay:1s}
@keyframes draw{to{stroke-dashoffset:0}}
.cue{
  position:absolute;bottom:34px;left:32px;
  font-family:var(--m);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);
  display:flex;align-items:center;gap:12px;
}
.cue::after{content:"";width:1px;height:34px;background:var(--ink-soft);animation:cue 1.8s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%,100%{transform:scaleY(.3);opacity:.3}50%{transform:scaleY(1);opacity:1}}

/* ---------- grove (hub specimen rows) ---------- */
.grove{position:relative;padding:40px 0 20px}
#rootline{position:absolute;left:50%;top:0;height:100%;width:120px;transform:translateX(-50%);pointer-events:none;overflow:visible}
#rootline path{stroke:var(--rule);fill:none}
#rootline path.grown{stroke:var(--studio);opacity:.55}

.specimen{
  display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center;
  max-width:1200px;margin:0 auto;padding:11vh 32px;
  text-decoration:none;color:inherit;position:relative;
}
.specimen:nth-child(even) .sp-text{order:2}
.specimen:nth-child(even) .sp-plate{order:1}
.sp-text .tag{margin-bottom:22px}
.sp-text h2{
  font-size:clamp(2.2rem,4.6vw,4.2rem);line-height:1.02;letter-spacing:-.015em;
  font-weight:800;font-stretch:110%;margin-bottom:18px;
}
.sp-text h2 em{font-family:var(--s);font-weight:400;font-style:italic;font-stretch:100%}
.sp-text .sub{font-family:var(--s);font-size:1.12rem;color:var(--ink-soft);max-width:46ch;margin-bottom:14px}
.sp-text .treefact{
  font-family:var(--m);font-size:.78rem;color:var(--accent);letter-spacing:.02em;
  border-left:2px solid var(--accent);padding-left:14px;margin:20px 0 26px;max-width:46ch;line-height:1.7;
}
.go{
  font-family:var(--m);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
  background:linear-gradient(var(--accent),var(--accent)) left bottom / 100% 1.5px no-repeat;
  padding-bottom:4px;transition:color .3s;
}
.specimen:hover .go{color:var(--accent)}

.sp-plate{
  aspect-ratio:1/1.15;max-width:420px;width:100%;margin:0 auto;position:relative;
  border:1px solid var(--rule);background:color-mix(in srgb, var(--accent) 4%, var(--paper-2));
  display:flex;align-items:center;justify-content:center;
  transition:transform .5s cubic-bezier(.2,.7,.2,1), box-shadow .5s;
}
.specimen:hover .sp-plate{transform:rotate(.6deg) translateY(-6px);box-shadow:0 24px 50px -30px rgba(35,48,31,.45)}
.sp-plate svg.glyph{width:58%;height:auto;color:var(--accent)}
.sp-plate .plate-no{
  position:absolute;top:14px;left:16px;font-family:var(--m);font-size:.72rem;letter-spacing:.14em;color:var(--ink-soft);
}
.sp-plate .plate-latin{
  position:absolute;bottom:14px;left:0;right:0;text-align:center;
  font-family:var(--s);font-style:italic;font-size:.95rem;color:var(--ink-soft);
}
.sp-plate::after{ /* pressed-specimen pin */
  content:"";position:absolute;top:-7px;left:50%;width:12px;height:12px;border-radius:50%;
  background:var(--paper);border:1.5px solid var(--accent);transform:translateX(-50%);
}

/* ---------- statement ---------- */
.statement{padding:16vh 32px;max-width:880px;margin:0 auto;text-align:left}
.statement h2{font-size:clamp(1.8rem,3.4vw,3rem);font-weight:800;font-stretch:112%;letter-spacing:-.015em;margin-bottom:26px}
.statement h2 em{font-family:var(--s);font-weight:400;font-style:italic;color:var(--accent);font-stretch:100%}
.prose{font-family:var(--s);font-size:clamp(1.08rem,1.7vw,1.3rem);line-height:1.75;color:var(--ink-soft);margin-bottom:1.2em;max-width:62ch}
.prose b,.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--ink);text-decoration-color:var(--accent);text-underline-offset:4px}
.prose a:hover{color:var(--accent)}

/* ---------- generic page sections ---------- */
section.block{padding:11vh 0;border-top:1px solid var(--rule-soft)}
section.block:first-of-type{border-top:none}
.block h2.bh{
  font-size:clamp(1.9rem,3.6vw,3.2rem);font-weight:800;font-stretch:112%;letter-spacing:-.015em;
  margin-bottom:14px;max-width:20ch;
}
.block h2.bh em{font-family:var(--s);font-weight:400;font-style:italic;font-stretch:100%;color:var(--accent)}
.bh-kick{font-family:var(--m);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:16px}

/* leaf cards */
.leafgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--rule-soft);border:1px solid var(--rule-soft);margin-top:44px}
.leaf{background:var(--paper);padding:34px 30px;transition:background .35s}
.leaf:hover{background:color-mix(in srgb, var(--accent) 5%, var(--paper))}
.leaf h3{font-size:1.15rem;font-weight:700;font-stretch:108%;margin-bottom:10px}
.leaf .ln{font-family:var(--m);font-size:.7rem;letter-spacing:.14em;color:var(--accent);display:block;margin-bottom:14px;text-transform:uppercase}
.leaf p{font-family:var(--s);color:var(--ink-soft);font-size:1rem;line-height:1.7}
.leaf .price{font-family:var(--m);font-size:1.05rem;color:var(--ink);display:block;margin:6px 0 12px}

/* rings list (FAQ) */
.qa{margin-top:40px;border-top:1px solid var(--rule)}
.qa details{border-bottom:1px solid var(--rule)}
.qa summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:20px;
  padding:22px 4px;font-weight:700;font-stretch:108%;font-size:1.05rem;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--m);color:var(--accent);font-size:1.2rem;transition:transform .3s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa .qa-a{font-family:var(--s);color:var(--ink-soft);padding:0 4px 24px;max-width:64ch;line-height:1.7}

/* CTA buttons */
.btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px}
.btn{
  font-family:var(--m);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
  padding:14px 26px;border:1.5px solid var(--ink);color:var(--ink);
  transition:all .3s;background:transparent;
}
.btn:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px)}
.btn.solid{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.solid:hover{background:var(--ink);border-color:var(--ink)}

/* facts strip */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;margin-top:44px;border:1px solid var(--rule-soft)}
.fact{padding:28px 26px;border-left:1px solid var(--rule-soft)}
.fact:first-child{border-left:none}
.fact .fv{font-weight:800;font-stretch:112%;font-size:clamp(1.6rem,2.6vw,2.3rem);letter-spacing:-.02em;display:block}
.fact .fk{font-family:var(--m);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}

/* notes / callout */
.note{
  border:1px solid color-mix(in srgb, var(--accent) 40%, var(--paper));
  background:color-mix(in srgb, var(--accent) 6%, var(--paper));
  padding:30px 32px;margin-top:44px;max-width:760px;
}
.note h3{font-weight:700;font-stretch:108%;margin-bottom:8px}
.note p{font-family:var(--s);color:var(--ink-soft);line-height:1.7}
.note p a{color:var(--ink)}

/* legal prose */
.legal h3{font-weight:700;font-stretch:110%;font-size:1.2rem;margin:44px 0 12px}
.legal p{font-family:var(--s);color:var(--ink-soft);line-height:1.75;max-width:70ch;margin-bottom:1em}
.legal p b{color:var(--ink)}

/* founder */
.founder{display:grid;grid-template-columns:340px 1fr;gap:7vw;align-items:start;margin-top:44px}
.founder img{filter:none;border:1px solid var(--rule);padding:10px;background:var(--paper-2)}
@media(max-width:800px){.founder{grid-template-columns:1fr}}

/* ---------- brand page hero ---------- */
.b-hero{padding:16vh 0 10vh;position:relative}
.b-hero h1{
  font-size:clamp(2.6rem,6.5vw,5.6rem);line-height:1;letter-spacing:-.02em;font-weight:800;font-stretch:112%;
  margin:30px 0 26px;max-width:16ch;
}
.b-hero h1 em{font-family:var(--s);font-weight:400;font-style:italic;font-stretch:100%;color:var(--accent)}
.b-hero .lede{font-family:var(--s);font-size:clamp(1.05rem,1.8vw,1.35rem);color:var(--ink-soft);max-width:56ch;line-height:1.65}
.b-hero .b-glyph{position:absolute;right:32px;top:14vh;width:min(20vw,220px);color:var(--accent);opacity:.2;pointer-events:none}
.specline{font-family:var(--s);font-style:italic;color:var(--ink-soft);margin-top:18px;font-size:1rem}
.specline b{font-style:normal;font-family:var(--m);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:400;margin-right:10px}

/* ---------- reveals ---------- */
.sp{opacity:0;transform:translateY(28px) rotate(.4deg);transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1)}
.sp.in{opacity:1;transform:none}
.rulegrow{height:1px;background:var(--rule);transform:scaleX(0);transform-origin:left;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.rulegrow.in{transform:scaleX(1)}

/* ---------- footer ---------- */
footer{background:var(--paper-3);border-top:1px solid var(--rule);margin-top:12vh}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;padding:70px 32px 50px;max-width:1200px;margin:0 auto}
.f-brand p{font-family:var(--s);font-style:italic;color:var(--ink-soft);margin-top:14px;max-width:30ch;line-height:1.6}
.f-col h4{font-family:var(--m);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:16px;font-weight:400}
.f-col a,.f-col span{display:block;text-decoration:none;color:var(--ink);font-size:.92rem;margin-bottom:10px}
.f-col a:hover{color:var(--accent)}
.f-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:22px 32px;border-top:1px solid var(--rule);max-width:1200px;margin:0 auto;font-family:var(--m);font-size:.7rem;letter-spacing:.06em;color:var(--ink-soft)}

/* ---------- theme accents ---------- */
body.t-iron{--accent:var(--iron)}
body.t-cfmmw{--accent:var(--cfmmw)}
body.t-bro{--accent:var(--bro)}
body.t-prod{--accent:var(--prod)}
body.t-gc{--accent:var(--gc)}

/* ---------- 404 ---------- */
.lost{min-height:80vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  #rootline{display:none}
  .specimen{grid-template-columns:1fr;gap:36px;padding:9vh 32px}
  .specimen:nth-child(even) .sp-text{order:1}
  .specimen:nth-child(even) .sp-plate{order:2}
  .sp-plate{max-width:340px}
  .hero-rings{display:none}
  .b-hero .b-glyph{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav{flex-wrap:wrap;padding:12px 20px}
  .nav-links{gap:14px}
  .season{display:none}
  .wrap{padding:0 20px}
  .hero{padding:90px 20px 80px}
  .cue{left:20px}
  .specimen{padding:8vh 20px}
  .statement{padding:12vh 20px}
  .foot-grid{grid-template-columns:1fr;gap:30px;padding:50px 20px 30px}
  .f-bottom{padding:18px 20px}
}

@media(prefers-reduced-motion:reduce){
  .sp{opacity:1;transform:none;transition:none}
  .rulegrow{transform:scaleX(1);transition:none}
  .hero-rings circle{animation:none;stroke-dashoffset:0}
  .cue::after{animation:none}
  html{scroll-behavior:auto}
}