/* Arbor Pro's — demo front page.
   One stylesheet, two themes. index.html renders light; /dark/ sets
   data-theme="dark" on <html>. Every colour is a token so the alternate is a
   token swap, not a second stylesheet — which is what makes generating more
   variants cheap later. */

:root{
  --forest:#1A6B3C;      /* canonical --ast-global-color-0 */
  --dark:#1B2A1E;        /* canonical --ast-global-color-2 */
  --lime:#7FB539;        /* brand sheet's bright green */
  --lime-hi:#9BD04A;
  --amber:#B45309;       /* AA-safe CTA. NOT #D97706, which fails at 3.19:1 */
  --amber-hi:#F59E0B;    /* decorative only — badges, stars. Never text on white */

  --bg:#F5F5F0;          /* canonical --ast-global-color-4 */
  --surface:#ffffff;
  --band:#333330;        /* charcoal band */
  --band-ink:#F2F2EC;
  --ink:#15130F;
  --muted:#6B6B63;
  --line:#DEDED6;
  --hdr-bg:var(--dark);
  --hero-a:#2F4A32; --hero-b:#24381F; --hero-c:#16210F;
  --quote-bg:#ffffff; --quote-ink:#15130F;
  --field-bg:#131E14; --field-line:#3B4A3B; --field-ink:#ffffff;

  --display:'Oswald',Impact,'Arial Narrow',sans-serif;
  --body:'Barlow',system-ui,-apple-system,'Segoe UI',sans-serif;
}

:root[data-theme="dark"]{
  --bg:#12160F;
  --surface:#1A2016;
  --band:#0C0F09;
  --band-ink:#E8EFE2;
  --ink:#EDF2E8;
  --muted:#9AA694;
  --line:#2C3527;
  --hdr-bg:#0C0F09;
  --hero-a:#24381F; --hero-b:#16210F; --hero-c:#080B06;
  --quote-bg:#1E2619; --quote-ink:#EDF2E8;
  --field-bg:#0C0F09; --field-line:#33402F;
  --forest:#2E8B4F;
  --lime:#9BD04A;
  --amber:#D97706;       /* on dark grounds the brighter amber clears AA */
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);
  font:400 17px/1.62 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);text-transform:uppercase;letter-spacing:.012em;
  text-wrap:balance;margin:0;font-weight:700;line-height:1.06}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--amber-hi);outline-offset:3px}

/* ribbon */
.ribbon{background:#000;color:#fff;font:600 12.5px/1.5 var(--body);
  padding:7px 22px;letter-spacing:.03em;text-align:center}
.ribbon{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;justify-content:center}
.ribbon span{opacity:.62;font-weight:400}
.ribbon .sw{opacity:.85;font-weight:600}
.ribbon .sw a{margin:0 3px;opacity:.7;text-decoration:none;border-bottom:1px solid transparent}
.ribbon .sw a:hover{opacity:1;border-bottom-color:currentColor}
.ribbon a{color:var(--lime-hi)}

/* header */
.hdr{background:var(--hdr-bg);position:sticky;top:0;z-index:60;
  border-bottom:1px solid rgba(255,255,255,.07)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:66px;position:relative}
.logo{display:block;flex:none}
.logo img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:9px 14px;color:#D7DED4;text-decoration:none;
  font:600 13.5px/1 var(--body);text-transform:uppercase;letter-spacing:.08em;border-radius:3px}
.nav a:hover{color:#fff;background:rgba(255,255,255,.09)}
.nav a[aria-current]{background:var(--forest);color:#fff}
.navtoggle{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}

/* hero */
.hero{position:relative;overflow:hidden;isolation:isolate;background:var(--hero-c)}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(120% 92% at 76% 16%,var(--hero-a) 0%,transparent 58%),
             radial-gradient(100% 80% at 10% 92%,var(--hero-b) 0%,transparent 62%),
             linear-gradient(158deg,var(--hero-b) 0%,var(--hero-c) 100%)}
/* --- hero treatments -------------------------------------------------
   Three ways of keeping white headline text legible over illustrated art.
   Measured, not assumed: in BOTH generated banners the "empty" left 45%
   is not actually empty -- lime foliage intrudes, and the lightest pixel
   in the headline band gives only 1.5-2.0:1 against white. So no treatment
   may rely on the art alone.
   a) scrim   - art full-bleed, dark gradient guarantees the text zone
   b) dark    - the darker regenerated art, lighter scrim still required
   c) inset   - art confined right of the text, headline on flat colour
--------------------------------------------------------------------- */
.hero-art{position:absolute;right:2%;bottom:0;width:min(46%,430px);z-index:-1;
  opacity:.92;filter:drop-shadow(0 10px 30px rgba(0,0,0,.45))}

.hero-banner{position:absolute;inset:0;z-index:-2;background-size:cover;
  background-image:var(--hero-art);
  background-position:right center;background-repeat:no-repeat}
.hero-scrim::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none}

/* a - full-bleed art, strong scrim carrying the left two thirds */
.t-scrim .hero-scrim::after{background:linear-gradient(100deg,
  rgba(8,13,5,.96) 0%, rgba(8,13,5,.93) 42%, rgba(10,17,7,.78) 58%, rgba(10,17,7,.30) 80%, transparent 100%)}

/* b - darker art, lighter scrim (art does most of the work) */
.t-dark .hero-scrim::after{background:linear-gradient(100deg,
  rgba(5,9,3,.90) 0%, rgba(5,9,3,.80) 44%, rgba(5,9,3,.42) 66%, transparent 90%)}

/* c - art inset to the right, headline sits on flat brand colour.
   First attempt used padding-right:52% on .wrap, which collapsed the text
   column to a few words per line and hid the art entirely. Constrain the
   text with a real column instead and let the banner own the right half. */
.t-inset .hero .wrap{max-width:1140px;display:grid;grid-template-columns:minmax(0,540px) 1fr;
  align-items:center;gap:0}
.t-inset .hero-banner{left:52%;right:0;width:auto;background-position:left center;
  background-size:cover;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 22%);
          mask-image:linear-gradient(90deg,transparent 0,#000 22%)}
.t-inset .hero h1{max-width:none}
.t-inset .hero .lede{max-width:none}
@media(max-width:900px){
  .t-inset .hero .wrap{display:block}
  .t-inset .hero-banner{left:0;opacity:.28;-webkit-mask-image:none;mask-image:none}
}
.hero .wrap{position:relative;padding:76px 22px 84px}
.hero h1{color:#fff;font-size:clamp(2.05rem,6vw,3.9rem);max-width:14ch;
  text-shadow:0 2px 26px rgba(0,0,0,.55)}
.hero h1 b{color:var(--lime-hi);font-weight:700}
.hero .lede{color:#D6DED1;font-size:clamp(1rem,2vw,1.14rem);max-width:44ch;margin:18px 0 0}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:30px}
.btn{display:inline-block;background:var(--amber);color:#fff;text-decoration:none;
  font:700 1.02rem/1 var(--display);text-transform:uppercase;letter-spacing:.05em;
  padding:17px 30px;border-radius:5px;border:0;cursor:pointer;
  box-shadow:0 3px 0 rgba(0,0,0,.3)}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.3)}
.btn-call{display:inline-flex;align-items:center;gap:11px;color:#fff;
  text-decoration:none;font:700 1.18rem/1 var(--display);letter-spacing:.03em}
.btn-call img{width:26px;height:26px;flex:none;
  /* the sheet's phone glyph is dark green; on the dark hero and footer it
     disappeared entirely. Invert to a light glyph rather than re-cutting art. */
  filter:brightness(0) invert(1) opacity(.92)}
.btn-call span{display:block;font:600 11px/1 var(--body);letter-spacing:.13em;
  color:var(--lime-hi);text-transform:uppercase;margin-bottom:6px}

/* sections */
section{padding:64px 0}
/* sticky header is 66px; without this an in-page anchor lands under it */
section[id],main[id],footer[id]{scroll-margin-top:78px}
.sec-dark{background:var(--band);color:var(--band-ink)}
.sec-forest{background:var(--forest);color:#fff}
.sec-head{text-align:center;font-size:clamp(1.5rem,3.4vw,2.05rem);margin-bottom:12px}
.sec-sub{text-align:center;color:var(--muted);max-width:56ch;margin:0 auto 42px}
.sec-dark .sec-sub,.sec-forest .sec-sub{color:rgba(255,255,255,.74)}

/* experience */
.exp{display:grid;grid-template-columns:1.45fr .85fr;gap:46px;align-items:center}
.equip{display:flex;gap:22px;justify-content:center;align-items:flex-end;flex-wrap:wrap}
.equip figure{margin:0;text-align:center;width:150px}
.equip img{height:96px;width:auto;margin:0 auto 12px;object-fit:contain}
.equip figcaption{font:600 12.5px/1.35 var(--body);text-transform:uppercase;
  letter-spacing:.08em;color:var(--muted)}
.badges{display:flex;flex-direction:column;gap:11px}
.badge{background:var(--dark);color:#fff;font:600 14.5px/1.3 var(--body);
  padding:14px 18px;border-radius:4px;border-left:5px solid var(--lime)}

/* services */
.svc-head{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}
.svc-head img{width:66px;flex:none}
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.svc a{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:9px;padding:26px 14px;text-align:center;text-decoration:none;
  color:var(--band-ink);display:block;transition:border-color .15s,background .15s,transform .15s}
.svc a:hover{border-color:var(--lime);background:rgba(127,181,57,.11);transform:translateY(-2px)}
.svc img{height:74px;width:auto;margin:0 auto 15px;object-fit:contain}
.svc b{font-family:var(--display);font-size:1.03rem;text-transform:uppercase;
  letter-spacing:.03em;display:block}
.viewall{display:block;text-align:center;margin-top:28px;color:var(--lime);
  font:600 14.5px/1 var(--body);text-underline-offset:4px}

/* difference */
.diff{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
.diff-badge{width:min(190px,60%);margin:26px auto 0;opacity:.95}
@media(max-width:900px){.diff-badge{display:none}}
.diff>.sec-head{position:sticky;top:96px}
.diff h2{font-size:clamp(1.4rem,3.1vw,1.95rem)}
.diff ul{list-style:none;margin:0;padding:0}
.diff li{display:flex;align-items:flex-start;gap:14px;padding:15px 0;
  border-bottom:1px solid var(--line)}
.diff li::before{content:"";width:11px;height:11px;border-radius:50%;
  background:var(--lime);flex:none;margin-top:7px}
.diff b{font-family:var(--display);font-size:1.06rem;text-transform:uppercase;
  letter-spacing:.025em;display:block}
.diff em{font-style:normal;font-size:.87rem;color:var(--muted);display:block;margin-top:4px}

/* reviews */
.rev-lead{text-align:center;margin-bottom:34px}
.rev-lead b{display:block;font-family:var(--display);font-size:2.7rem;line-height:1;
  color:var(--amber-hi)}
.rev-lead img{width:170px;margin:9px auto 7px}
.rev-lead small{color:rgba(255,255,255,.74);font-size:.9rem}
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(266px,1fr));gap:20px}
blockquote{margin:0;background:var(--quote-bg);color:var(--quote-ink);border-radius:10px;
  padding:24px 26px;position:relative;font-size:1rem;line-height:1.58}
blockquote::after{content:"";position:absolute;left:32px;bottom:-11px;
  border:11px solid transparent;border-top-color:var(--quote-bg);border-bottom:0}
blockquote cite{display:block;margin-top:14px;font-style:normal;font-size:.8rem;
  color:var(--muted);letter-spacing:.04em;text-transform:uppercase}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px;
  padding:0;counter-reset:s}
.steps li{list-style:none;text-align:center}
.steps img{height:74px;width:auto;margin:0 auto 14px;object-fit:contain;
  filter:brightness(0) invert(1)}
.steps b{display:block;font-family:var(--display);font-size:1.02rem;
  text-transform:uppercase;letter-spacing:.03em}
.steps b::before{counter-increment:s;content:counter(s) ". "}
.steps small{display:block;color:rgba(255,255,255,.74);font-size:.83rem;margin-top:5px}

/* faq */
.faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:42px;align-items:start}
.faq .sec-head{text-align:left;margin:0}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;padding:17px 36px 17px 0;position:relative;
  font-weight:600;font-size:1.03rem;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:7px;top:23px;width:9px;height:9px;
  border-right:2.5px solid var(--forest);border-bottom:2.5px solid var(--forest);
  transform:rotate(45deg);transition:transform .18s}
details[open] summary::after{transform:rotate(-135deg)}
details p{margin:0 0 20px;color:var(--muted);max-width:62ch}
details a{color:var(--forest);font-weight:600}

/* footer */
.ftr{background:var(--dark);color:#E4E9E1;padding:58px 0 24px;
  border-top:6px solid transparent;
  border-image:repeating-linear-gradient(135deg,var(--lime) 0 14px,var(--dark) 14px 28px) 6}
:root[data-theme="dark"] .ftr{background:#0C0F09}
.ftr-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.ftr h2{color:var(--amber-hi);font-size:1.62rem}
.ftr p{color:#C3CDBF;max-width:40ch}
.ftr .btn-call{margin-top:16px;font-size:1.5rem}
.ftr form{display:grid;gap:11px}
.ftr input,.ftr textarea{width:100%;padding:13px 14px;border:1px solid var(--field-line);
  border-radius:4px;background:var(--field-bg);color:var(--field-ink);
  font:400 15px/1.4 var(--body)}
.ftr input::placeholder,.ftr textarea::placeholder{color:#7E8C7E}
.ftr .btn{width:100%;text-align:center}
.legal{border-top:1px solid #2C392C;margin-top:42px;padding-top:20px;display:flex;
  flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:.8rem;color:#8FA08F}
.legal a{color:#A8D5BA}

@media(max-width:900px){
  .exp,.diff,.faq,.ftr-grid{grid-template-columns:1fr;gap:32px}
  .svc,.steps{grid-template-columns:repeat(2,1fr)}
  .hero-art{width:38%;opacity:.5}
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;
    background:var(--hdr-bg);padding:10px 14px 16px;gap:2px;border-top:1px solid #2C392C}
  .navtoggle{display:block}
}
@media(max-width:560px){
  section{padding:48px 0}
  .svc,.steps{grid-template-columns:1fr}
  .hero .wrap{padding:54px 22px 60px}
  .hero-art{display:none}
  .btn{width:100%;text-align:center}
}
