/* Palo Verde Design — shared stylesheet
   Concept B "Field Notes" refined for production. */

:root{
  --paper:#F4F1E9;
  --paper-2:#EDE9DE;
  --ink:#23261F;
  --body:#454A3D;
  --muted:#6B6F60;
  --rule:#D9D4C5;
  --moss:#57603E;
  --moss-dark:#3E4630;
  --rail:300px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:'Karla',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  font-weight:300;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--moss);outline-offset:3px}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);
  padding:10px 16px;z-index:100;font-size:13px;
}
.skip:focus{left:8px;top:8px}

/* ---------- left rail ---------- */
.rail{
  position:fixed;top:0;left:0;width:var(--rail);height:100vh;
  padding:56px 40px 40px;display:flex;flex-direction:column;
  border-right:1px solid var(--rule);background:var(--paper);z-index:40;
}
.mark{
  font-family:'Fraunces',Georgia,'Times New Roman',serif;font-weight:300;
  font-size:29px;line-height:1.2;letter-spacing:.01em;display:block;
}
.mark span{display:block}
.rule-sm{width:30px;height:1px;background:var(--moss);margin:22px 0 18px}
.role{
  font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);line-height:2;
}
.rail nav{margin-top:auto}
.rail nav ul{list-style:none;display:grid;gap:14px}
.rail nav a{
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;color:var(--muted);
  transition:color .3s ease;
}
.rail nav a::before{content:"";width:0;height:1px;background:var(--moss);transition:width .3s ease}
.rail nav a:hover,.rail nav a[aria-current="page"]{color:var(--ink)}
.rail nav a[aria-current="page"]::before,.rail nav a:hover::before{width:20px}
.rail .foot{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--rule);
  font-size:11px;color:var(--muted);line-height:1.9;
}
.rail .foot a:hover{color:var(--moss)}

/* ---------- content shell ---------- */
.content{margin-left:var(--rail);padding:0 clamp(28px,5vw,84px)}
main{padding:104px 0 0;max-width:960px}
.eyebrow{
  font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--moss);
  margin-bottom:26px;
}
h1{
  font-family:'Fraunces',Georgia,serif;font-weight:300;
  font-size:clamp(32px,4.2vw,50px);line-height:1.16;letter-spacing:-.008em;
  margin-bottom:26px;
}
h2{
  font-family:'Fraunces',Georgia,serif;font-weight:300;
  font-size:clamp(24px,2.9vw,34px);line-height:1.24;margin-bottom:20px;
}
h3{font-family:'Fraunces',Georgia,serif;font-weight:400;font-size:22px;margin-bottom:10px}
p{color:var(--body)}
.lede{
  font-family:'Fraunces',Georgia,serif;font-weight:300;
  font-size:clamp(19px,2.1vw,25px);line-height:1.62;max-width:680px;color:#33372C;
}
.body-copy{max-width:660px;font-size:16px}
.body-copy p+p{margin-top:18px}

.btn{
  display:inline-flex;align-items:center;gap:12px;margin-top:30px;
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink);
  border-bottom:1px solid var(--moss);padding-bottom:6px;
}
.btn::after{content:"";width:22px;height:1px;background:var(--moss);transition:width .3s ease}
.btn:hover::after{width:38px}

/* ---------- image frames ---------- */
.frame{
  overflow:hidden;
  background:linear-gradient(150deg,#E6E4D6 0%,#D6D8C2 55%,#C6CBB2 100%);
}
.frame img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.3,1);filter:saturate(.93)}
.frame-16-10{aspect-ratio:16/10}
.frame-4-5{aspect-ratio:4/5}
.frame-21-9{aspect-ratio:21/9}

/* ---------- projects ---------- */
.work{display:grid;gap:74px;margin-top:52px}
.work article:hover .frame img{transform:scale(1.04)}
.meta{
  display:flex;justify-content:space-between;align-items:baseline;gap:20px;
  margin-top:16px;padding-bottom:2px;border-bottom:1px solid var(--rule);
}
.meta h2,.meta h3{font-size:22px;margin-bottom:0}
.meta .place{font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.meta+p{margin-top:14px;font-size:15px;max-width:640px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}

/* ---------- philosophy pillars ---------- */
.pillars{margin-top:52px;display:grid;border-top:1px solid var(--rule)}
.pillar{
  display:grid;grid-template-columns:78px 1fr;gap:28px;
  padding:34px 0;border-bottom:1px solid var(--rule);
}
.num{
  font-family:'Fraunces',Georgia,serif;font-size:36px;font-weight:300;
  color:var(--moss);opacity:.55;line-height:1;
}
.pillar p{font-size:15.5px;max-width:640px}

/* ---------- resources ---------- */
.reslist{margin-top:44px;display:grid;gap:0;border-top:1px solid var(--rule);max-width:760px}
.reslist a.res{
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:baseline;
  padding:24px 0;border-bottom:1px solid var(--rule);transition:padding-left .3s ease;
}
.reslist a.res:hover{padding-left:10px}
.reslist .res h3{font-size:19px;margin-bottom:6px}
.reslist .res p{font-size:14px;margin:0}
.reslist .res .ext{font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}

/* ---------- form ---------- */
.form{margin-top:40px;max-width:720px}
.fieldset{border:0;margin:0 0 30px;padding:0}
.legend{
  font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--moss);
  padding-bottom:12px;margin-bottom:22px;border-bottom:1px solid var(--rule);width:100%;
}
.row{display:grid;grid-template-columns:1fr 1fr;gap:20px 28px}
.field{display:flex;flex-direction:column}
.field.full{grid-column:1/-1}
.field label{
  font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;
}
.field .req{color:var(--moss)}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:15px;font-weight:300;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--rule);
  padding:9px 2px;transition:border-color .3s ease;border-radius:0;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-bottom-color:var(--moss);
}
.field textarea{resize:vertical;min-height:96px;line-height:1.7}
.field select{appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 12px) 18px,calc(100% - 7px) 18px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:7px;line-height:1.6}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;margin-top:4px}
.checks label{
  display:flex;align-items:flex-start;gap:10px;font-size:14.5px;letter-spacing:0;
  text-transform:none;color:var(--body);cursor:pointer;margin:0;
}
.checks input{width:15px;height:15px;accent-color:var(--moss);margin-top:4px;border-bottom:0;padding:0;flex:none}
.hp{position:absolute;left:-9999px}
button[type=submit]{
  font-family:inherit;cursor:pointer;
  background:var(--moss);color:#F4F1E9;border:0;
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  padding:16px 34px;transition:background .3s ease;
}
button[type=submit]:hover{background:var(--moss-dark)}
.form-note{margin-top:18px;font-size:13px;color:var(--muted);max-width:560px}

/* ---------- contact card ---------- */
.card{margin-top:34px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 60px;max-width:720px}
.card .k{font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.card .v{font-size:17px;line-height:1.6}
.card .v a:hover{color:var(--moss)}

.note{
  margin-top:32px;padding:34px;background:var(--paper-2);border:1px solid var(--rule);max-width:680px;
}
.note p{font-family:'Fraunces',Georgia,serif;font-size:21px;font-weight:300;line-height:1.5;color:var(--ink)}
.note small{
  display:block;margin-top:14px;font-family:inherit;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}

footer.site{
  margin:110px 0 0;padding:26px 0 50px;border-top:1px solid var(--rule);
  font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;max-width:960px;
}
footer.site a:hover{color:var(--moss)}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .rail{
    position:static;width:auto;height:auto;border-right:none;
    border-bottom:1px solid var(--rule);padding:30px 22px 20px;
  }
  .rail nav{margin-top:22px}
  .rail nav ul{grid-auto-flow:column;grid-template-columns:none;justify-content:start;gap:22px}
  .rail nav a::before{display:none}
  .rail .foot{display:none}
  .content{margin-left:0;padding:0 22px}
  main{padding-top:56px}
  .work{gap:52px}
  .pair{grid-template-columns:1fr;gap:20px}
  .pair .frame-4-5{aspect-ratio:16/10}
}
@media(max-width:600px){
  .rail nav ul{grid-auto-flow:row;grid-template-columns:1fr 1fr;gap:12px}
  .pillar{grid-template-columns:52px 1fr;gap:16px}
  .num{font-size:28px}
  .card,.row,.checks{grid-template-columns:1fr}
  .reslist a.res{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
}