/* Grow Better Industries — Contour
   Styles extracted from the single-file build. */

/* ============ Tokens ============ */
:root{
  --char:#16181C;        /* ground */
  --char2:#1B1E24;       /* raised panels / bands */
  --text:#E9E6DD;        /* warm off-white */
  --mut:#9B978B;         /* secondary */
  --line:#2C2B27;        /* hairlines on dark */
  --brass:#B39159;       /* single understated accent */
  --brass-hi:#C9A96E;
  --paper:#F2EEE4;       /* the letter */
  --ink:#232019;         /* text on paper */
  --mut-paper:#6B675C;
  --line-paper:#DCD5C4;

  --serif:"Newsreader","Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --max:1180px;
  --pad:clamp(20px,4vw,44px);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--sans);font-size:16.5px;line-height:1.68;
  color:var(--text);background:var(--char);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
::selection{background:var(--brass);color:var(--char)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
section{scroll-margin-top:84px;position:relative}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:2px}

.eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--brass);flex:none}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--text);letter-spacing:.002em}
.lede{color:var(--mut);max-width:64ch}

/* ============ Nav ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:transparent;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
.nav.scrolled{background:rgba(22,24,28,.88);backdrop-filter:blur(10px);border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:70px}
.wordmark{font-family:var(--serif);font-size:18.5px;color:var(--text);white-space:nowrap}
.wordmark small{font-family:var(--sans);font-weight:500;font-size:9.5px;letter-spacing:.22em;color:var(--mut);display:block;margin-top:1px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:13px;font-weight:500;color:var(--mut);letter-spacing:.03em;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-block;border:1px solid var(--brass);color:var(--brass);
  padding:9px 20px;border-radius:2px;font-size:13px;font-weight:500;letter-spacing:.05em;
  transition:background .2s,color .2s;background:transparent;font-family:var(--sans);cursor:pointer;
}
.btn:hover{background:var(--brass);color:var(--char)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--char2);border-radius:2px;padding:8px 14px;font-size:13px;font-weight:500;color:var(--text);font-family:var(--sans);cursor:pointer}
@media (max-width:880px){
  .nav{background:rgba(22,24,28,.94)}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--char);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:8px var(--pad) 22px}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;font-size:15px;width:100%;border-bottom:1px solid var(--char2)}
  .nav-links .btn{margin-top:16px;width:auto;border-bottom:1px solid var(--brass)}
  .menu-toggle{display:block}
}

/* ============ Hero ============ */
.hero{min-height:94vh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.contour-wrap{position:absolute;top:47%;right:-16%;transform:translateY(-50%);width:min(94vw,1120px);pointer-events:none;z-index:0}
.contour-wrap svg{width:100%;height:auto;transform-origin:52% 50%}
.contours path{fill:none;stroke:var(--brass);stroke-width:1;vector-effect:non-scaling-stroke}
.survey line{stroke:var(--brass);stroke-width:1;vector-effect:non-scaling-stroke}
.js .contour-wrap svg{animation:drift 70s ease-in-out infinite alternate}
@keyframes drift{to{transform:scale(1.05) rotate(1.4deg)}}
@media (prefers-reduced-motion:reduce){.js .contour-wrap svg{animation:none}}
@media (max-width:880px){
  .hero{min-height:0;padding:130px 0 60px}
  .contour-wrap{top:32%;right:-54%;width:170vw;opacity:.65}
}

.hero-inner{position:relative;z-index:1;max-width:760px}
.hero h1{
  font-size:clamp(2.7rem,5.5vw,4.7rem);
  line-height:1.07;margin:28px 0 26px;text-wrap:balance;font-weight:400;
}
.hero h1 em{font-style:italic}
.hero .lede{font-size:clamp(1.02rem,1.4vw,1.16rem);max-width:56ch}
.hero-index{margin-top:52px;display:flex;flex-wrap:wrap;align-items:center;column-gap:14px;row-gap:10px}
.hero-index a{
  font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--mut);
  transition:color .2s;padding-bottom:3px;border-bottom:1px solid transparent;
}
.hero-index a:hover{color:var(--text);border-bottom-color:var(--brass)}
.hero-index a:not(:last-child)::after{content:"·";color:var(--brass);margin-left:14px;letter-spacing:0}

/* ============ Sections ============ */
.section{padding:clamp(90px,10vw,140px) 0}
.section-head{margin-bottom:clamp(44px,5vw,68px)}
.section-head h2{font-size:clamp(1.9rem,3.1vw,2.7rem);margin:20px 0 22px}
.band{background:var(--char2)}

/* Services — stacked ledger rows */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,72px);padding:54px 0;border-bottom:1px solid var(--line)}
.row h3{font-size:clamp(1.5rem,2.2vw,2rem);line-height:1.2;max-width:14ch;text-wrap:balance}
.row .body p{color:var(--mut);font-size:15.5px;max-width:58ch}
.scope{margin-top:24px;font-size:13.5px;line-height:2;color:var(--text);letter-spacing:.01em}
.scope .k{display:block;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);font-weight:600;margin-bottom:8px}
.scope .sl{color:var(--brass);margin:0 10px}
@media (max-width:820px){
  .row{grid-template-columns:1fr;gap:18px;padding:40px 0}
}

/* Approach — 2 x 2 */
.approach-intro{max-width:640px}
.grid-2x2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,72px) clamp(40px,6vw,96px);margin-top:clamp(44px,5vw,64px)}
.principle::before{content:"";display:block;width:26px;height:2px;background:var(--brass);margin-bottom:20px}
.principle h3{font-size:clamp(1.2rem,1.7vw,1.45rem);margin-bottom:12px}
.principle p{color:var(--mut);font-size:15.5px;max-width:46ch}
@media (max-width:720px){.grid-2x2{grid-template-columns:1fr}}

/* The letter (firm statement) */
.letter{background:var(--paper);color:var(--ink)}
.letter .eyebrow{color:#8F6F3F}
.letter .eyebrow::before{background:#8F6F3F}
.letter-statement{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.45rem,2.7vw,2.3rem);line-height:1.5;
  max-width:900px;margin-top:36px;color:var(--ink);text-wrap:pretty;
}
.letter-statement em{font-style:italic}
.letter-foot{margin-top:48px;padding-top:24px;border-top:1px solid var(--line-paper);
  display:flex;flex-wrap:wrap;gap:8px 30px;
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut-paper);font-weight:600}

/* Technology */
.tech-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(36px,6vw,90px);align-items:start}
.tech-copy p{color:var(--mut);max-width:60ch}
.tech-copy p + p{margin-top:18px}
.panel{
  background:var(--char2);border:1px solid var(--line);border-radius:2px;
  padding:32px 32px 28px;position:relative;
}
.panel::before{content:"";position:absolute;top:-1px;left:-1px;width:30px;height:1px;background:var(--brass)}
.panel::after{content:"";position:absolute;top:-1px;left:-1px;width:1px;height:30px;background:var(--brass)}
.panel .k{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);font-weight:600}
.panel p{margin-top:14px;font-size:15px;color:var(--text);line-height:1.75}
@media (max-width:880px){.tech-grid{grid-template-columns:1fr}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,6vw,96px)}
.contact-line{font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.5;max-width:26ch;margin-top:24px;text-wrap:pretty}
.contact-meta{margin-top:40px;border-top:1px solid var(--line)}
.contact-meta div{padding:17px 0;border-bottom:1px solid var(--line);display:flex;gap:26px;align-items:baseline;flex-wrap:wrap}
.contact-meta .k{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);font-weight:600;width:90px;flex:none}
.contact-meta a{color:var(--brass);border-bottom:1px solid rgba(179,145,89,.45);padding-bottom:1px;transition:color .2s,border-color .2s}
.contact-meta a:hover{color:var(--brass-hi);border-color:var(--brass-hi)}

form{display:grid;gap:30px}
.field label{display:block;font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);margin-bottom:10px}
.field input,.field textarea{
  width:100%;border:none;border-bottom:1px solid #3B3934;background:transparent;border-radius:0;
  padding:10px 2px 12px;font-family:var(--sans);font-size:15.5px;color:var(--text);
  transition:border-color .25s;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--brass)}
.form-foot{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:4px}
.form-note{font-size:12.5px;color:var(--mut)}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}

/* Footer */
footer{border-top:1px solid var(--line);padding:36px 0 48px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:baseline}
footer p{font-size:12.5px;color:var(--mut)}
footer .fm{font-family:var(--serif);color:var(--text);font-size:15px}

/* Reveals */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .8s ease,transform .8s ease;transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}
