/* Prairie Sky Ecology — Direction A "Open Horizon" */
:root{
  --sage:#2F4A3C; --sun:#A8792F; --dusk:#6D8798; --grass:#F6F2E9; --soil:#1F2A24;
  --paper:#FFFDF9; --ink:#2A3129; --muted:#5E665B; --line:#E3DCCB;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Karla','Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--grass);line-height:1.6;font-size:1.05rem;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;color:var(--sage);line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.5vw,3.3rem);margin-bottom:18px}
h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:16px}
h3{font-size:1.35rem;margin-bottom:8px}
h4{font-size:1.1rem;margin-bottom:4px}
p{margin-bottom:16px}
a{color:var(--sage);text-decoration:underline;text-decoration-color:rgba(47,74,60,.35);text-underline-offset:3px}
a:hover{text-decoration-color:var(--sage)}
img,svg{max-width:100%;height:auto}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:700;color:var(--sun);margin-bottom:12px}
.lead{font-size:1.2rem;color:var(--muted);max-width:680px}
.skip{position:absolute;left:-999px;top:8px;background:var(--sage);color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* Header */
header{background:var(--grass);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav-wrap{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--sage);font-family:var(--serif);font-size:1.3rem;line-height:1.1}
.brand img{width:38px;height:38px}
.brand small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:3px}
nav ul{list-style:none;display:flex;gap:4px;align-items:center}
nav a{font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--ink);padding:8px 12px;border-radius:4px}
nav a:hover{background:rgba(47,74,60,.08)}
nav a[aria-current="page"]{color:var(--sage);box-shadow:inset 0 -2px 0 var(--sun)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:4px;padding:8px 10px;font:inherit;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);cursor:pointer}
@media(max-width:720px){
  .menu-btn{display:inline-block}
  nav{display:none;width:100%}
  nav.open{display:block}
  nav ul{flex-direction:column;align-items:stretch;gap:0;padding-top:6px;border-top:1px solid var(--line)}
  nav a{display:block;padding:12px 6px}
  .nav-wrap{flex-wrap:wrap}
  header .brand{font-size:1.15rem}
  header .brand small{display:none}
}

/* Sections */
section{padding:64px 0}
section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section.dark{background:var(--sage);color:#EAF0EA}
section.dark h2,section.dark h3{color:#fff}
section.dark p{color:#DDE6DC}
section.dark .eyebrow{color:#E2C98F}
section.dark a{color:#F2E3C4;text-decoration-color:rgba(242,227,196,.5)}
.hero{padding:72px 0 0;background:linear-gradient(180deg,#E6ECE4 0%,var(--grass) 100%)}
.hero .lead{font-size:1.3rem;max-width:720px}
.hero-art{display:block;width:100%;height:auto;margin-top:36px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.btn{display:inline-block;font-family:var(--sans);font-weight:700;letter-spacing:.04em;padding:13px 24px;border-radius:4px;text-decoration:none;border:2px solid var(--sage);background:var(--sage);color:#fff;cursor:pointer;font-size:.98rem;transition:.15s}
.btn:hover{background:var(--soil);border-color:var(--soil);color:#fff}
.btn.ghost{background:transparent;color:var(--sage)}
.btn.ghost:hover{background:var(--sage);color:#fff}
.btn.sun{background:var(--sun);border-color:var(--sun);color:#1F1A0C}
.btn.sun:hover{background:#8e6526;border-color:#8e6526;color:#fff}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:26px}
.card h3{margin-top:0}
.card .more{display:inline-block;margin-top:8px;font-weight:700;font-size:.9rem}
ul.clean{list-style:none;margin:8px 0 0}
ul.clean li{position:relative;padding:5px 0 5px 22px}
ul.clean li::before{content:"";position:absolute;left:2px;top:15px;width:7px;height:7px;border-radius:50%;background:var(--sun)}
.mini{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:20px}
.mini h4{font-family:var(--sans);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sun);margin-bottom:8px}
.mini p{margin:0;font-size:.98rem}
.process{font-family:var(--serif);font-size:clamp(1.5rem,3.5vw,2.4rem);color:var(--sage);letter-spacing:.02em}
.process span{color:var(--sun);padding:0 .3em}
.quote{font-family:var(--serif);font-size:1.3rem;font-style:italic;color:var(--sage);max-width:760px;margin:0 auto}
.rule{border:0;border-top:1px solid var(--line);margin:34px 0}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* Services page */
.svc{display:grid;grid-template-columns:1fr 2fr;gap:36px;padding:38px 0;border-top:1px solid var(--line)}
.svc:first-of-type{border-top:0}
.svc h2{font-size:1.7rem}
.svc .who{font-size:.95rem;color:var(--muted);margin-top:8px}

/* Projects */
.proj-cat{margin-top:40px}
.proj-cat h2{font-size:1.4rem;border-bottom:2px solid var(--line);padding-bottom:10px}
.proj{border-left:3px solid var(--sun);padding:4px 0 4px 18px;margin:22px 0}
.proj h3{font-size:1.15rem;margin-bottom:4px}
.proj .meta{font-family:var(--sans);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.proj p{margin:0;color:var(--ink);font-size:1rem}

/* Contact */
form{display:grid;gap:16px;max-width:540px}
label{font-size:.86rem;font-weight:700;letter-spacing:.04em;color:var(--sage);display:block;margin-bottom:6px}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid #CFC7B3;border-radius:4px;font:inherit;font-size:1rem;background:#fff;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:3px solid rgba(109,135,152,.45);outline-offset:1px;border-color:var(--dusk)}
.side{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:26px}
.side .row{padding:12px 0;border-bottom:1px solid var(--line)}
.side .row:last-child{border-bottom:0}
.side .k{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sun);font-weight:700}
.side .v{margin-top:2px}
.hp{position:absolute;left:-9999px}
.note{font-size:.9rem;color:var(--muted)}

/* Footer */
footer{background:var(--soil);color:#C9D1C7;padding:40px 0;font-size:.95rem}
footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;align-items:flex-start}
footer a{color:#F2E3C4;text-decoration-color:rgba(242,227,196,.4)}
footer .brand{color:#fff;font-size:1.15rem}
footer .brand small{color:#9FB0A3}
footer ul{list-style:none;display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}
footer small{display:block;color:#8F9B8E;margin-top:8px}

@media(max-width:860px){
  .grid3{grid-template-columns:1fr 1fr}
  .grid4{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  section{padding:48px 0}
  .hero{padding-top:48px}
  .grid2,.grid3,.svc{grid-template-columns:1fr}
  .svc{gap:10px;padding:28px 0}
  .grid4{grid-template-columns:1fr 1fr}
  .container{padding:0 16px}
}
@media(max-width:480px){.grid4{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}