/* ===========================================================
   ELM TURF — shared design system (homepage + all sub-pages)
   Dark-green base · green foundation · yellow = CTA/stat only
   =========================================================== */
:root{
  --forest:#0E2A1B; --forest-deep:#091B11; --forest-2:#13351F; --moss:#1E5233;
  --leaf:#7FBF5E; --leaf-bright:#9AD46E; --gold:#F6C544; --gold-soft:#FBE08A;
  --cream:#F4F3EA; --cream-2:#ECEFE3; --paper:#FBFCF8; --ink:#0E2A1B; --ink-soft:#3C4A40;
  --line:rgba(127,191,94,.18); --maxw:1180px; --r:18px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--forest);color:#EAF1E6;font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:500;line-height:1.08;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(2.6rem,6vw,5rem)}
h2{font-size:clamp(2rem,4.2vw,3.4rem)}
h3{font-size:1.3rem;line-height:1.2}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
em{font-style:italic;color:var(--leaf-bright)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Inter';font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--leaf);margin-bottom:18px;display:inline-block}
.section{padding:clamp(64px,9vw,128px) 0;position:relative}
.section--light{background:var(--cream);color:var(--ink)}
.section--paper{background:var(--paper);color:var(--ink)}
.section--light .eyebrow,.section--paper .eyebrow{color:var(--moss)}
.lead{font-size:1.18rem;color:#C7D6BE;max-width:60ch}
.section--light .lead,.section--paper .lead{color:var(--ink-soft)}
.sec-head{max-width:720px;margin-bottom:54px}
.sec-head.center{margin-inline:auto;text-align:center}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Inter';font-weight:600;font-size:1rem;
  padding:15px 28px;border-radius:999px;cursor:pointer;border:0;white-space:nowrap;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease}
.btn svg{width:18px;height:18px}
.btn--gold{background:var(--gold);color:#1c1402;box-shadow:0 10px 30px -8px rgba(246,197,68,.5)}
.btn--gold:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 16px 40px -8px rgba(246,197,68,.65)}
.btn--ghost{background:transparent;color:#EAF1E6;border:1.5px solid var(--line)}
.btn--ghost:hover{border-color:var(--leaf);transform:translateY(-2px);background:rgba(127,191,94,.08)}
.section--light .btn--ghost,.section--paper .btn--ghost{color:var(--ink);border-color:#cdd6c4}
.section--light .btn--ghost:hover,.section--paper .btn--ghost:hover{border-color:var(--moss);background:rgba(30,82,51,.06)}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

/* header (never sticky) */
header.site{position:absolute;top:0;left:0;right:0;z-index:20}
header.solid{position:relative;background:var(--forest-deep);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Fraunces';font-weight:600;font-size:1.35rem;letter-spacing:-.01em;color:#fff}
.brand svg{width:34px;height:34px;flex:none}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{font-size:.94rem;font-weight:500;color:#D5E2CC;transition:color .2s}
.navlinks a:hover,.navlinks a.active{color:#fff}
.nav-cta{display:flex;align-items:center;gap:14px}
.menu-btn{display:none;background:none;border:0;color:#fff;cursor:pointer}
@media(max-width:980px){.navlinks{display:none}.nav-cta .btn--ghost{display:none}.menu-btn{display:block}}

/* mobile panel */
.mobile-panel{display:none;position:fixed;inset:0;z-index:50;background:rgba(9,27,17,.98);padding:90px 30px;flex-direction:column;gap:6px}
.mobile-panel.open{display:flex}
.mobile-panel a{font-size:1.3rem;padding:14px 0;border-bottom:1px solid var(--line);color:#EAF1E6}
.mobile-panel .close{position:absolute;top:26px;right:26px;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer}

/* HERO (home) */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:96px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:
  radial-gradient(900px 600px at 78% 12%,rgba(127,191,94,.22),transparent 60%),
  radial-gradient(700px 500px at 12% 88%,rgba(30,82,51,.55),transparent 55%),
  linear-gradient(160deg,var(--forest-deep),var(--forest) 55%,#10331f)}
.hero-grain{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:radial-gradient(rgba(127,191,94,.10) 1px,transparent 1px);background-size:26px 26px;
  mask-image:linear-gradient(to bottom,#000,transparent 80%)}
.hero-glow{position:absolute;width:560px;height:560px;right:-80px;top:-60px;z-index:1;
  background:radial-gradient(circle,rgba(246,197,68,.18),transparent 62%);filter:blur(10px)}
.hero .wrap{position:relative;z-index:3;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border:1px solid var(--line);border-radius:999px;
  font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--leaf);background:rgba(127,191,94,.06);margin-bottom:26px}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.hero h1{margin-bottom:24px}
.hero h1 .clip{background:linear-gradient(100deg,#EAF1E6 30%,var(--leaf-bright));-webkit-background-clip:text;background-clip:text;
  color:transparent;padding-bottom:.08em;display:inline-block;line-height:1.18}
.hero p.sub{font-size:1.16rem;color:#C7D6BE;max-width:54ch;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.proofbar{display:flex;flex-wrap:wrap;gap:10px 26px;padding-top:26px;border-top:1px solid var(--line);font-size:.86rem;color:#9FB596}
.proofbar b{color:var(--gold);font-weight:700}
.proofbar span{display:inline-flex;align-items:center;gap:8px}
.hero-visual{position:relative}
.product-card{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(165deg,#163a23,#0c2417);box-shadow:var(--shadow);aspect-ratio:4/5;display:flex;align-items:flex-end;padding:22px}
.product-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.float-stat{position:absolute;z-index:4;background:rgba(9,27,17,.9);backdrop-filter:blur(8px);border:1px solid var(--line);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow)}
.float-stat .n{font-family:'Fraunces';font-size:1.7rem;color:var(--gold);line-height:1}
.float-stat .l{font-size:.72rem;color:#A9BE9F;letter-spacing:.04em;margin-top:4px}
.float-stat.s1{right:-26px;top:42px}.float-stat.s2{left:-26px;bottom:60px}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:40px}.hero-visual{max-width:380px}.float-stat.s1{right:6px}.float-stat.s2{left:6px}}

/* SUB-PAGE hero */
.subhero{position:relative;padding:150px 0 90px;overflow:hidden;background:
  radial-gradient(800px 500px at 80% 0%,rgba(127,191,94,.18),transparent 60%),
  linear-gradient(160deg,var(--forest-deep),var(--forest) 60%,#10331f)}
.subhero.with-photo .subhero-media{position:absolute;inset:0;z-index:0}
.subhero.with-photo .subhero-media img{width:100%;height:100%;object-fit:cover;opacity:.28}
.subhero.with-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--forest-deep) 30%,transparent),linear-gradient(0deg,var(--forest) 5%,transparent 60%);z-index:1}
.subhero .wrap{position:relative;z-index:2;max-width:880px}
.subhero h1{font-size:clamp(2.4rem,5vw,4.2rem);margin-bottom:22px}
.subhero h1 em{color:var(--leaf-bright)}
.subhero p{font-size:1.18rem;color:#C7D6BE;max-width:60ch;margin-bottom:30px}
.breadcrumb{display:flex;gap:9px;align-items:center;font-size:.84rem;color:#9FB596;margin-bottom:24px;letter-spacing:.02em}
.breadcrumb a{color:var(--leaf)}.breadcrumb span{opacity:.6}

/* marquee */
.marquee{background:var(--forest-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:56px;animation:scrollx 32s linear infinite;will-change:transform}
.marquee-track span{font-size:.92rem;color:#A9BE9F;letter-spacing:.04em;display:inline-flex;gap:12px;align-items:center}
.marquee-track b{color:#EAF1E6;font-weight:600}.marquee-track .sep{color:var(--leaf)}
@keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none;flex-wrap:wrap;justify-content:center}.marquee{white-space:normal}}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* comparison table */
.cmp{width:100%;border-collapse:separate;border-spacing:0;font-size:.96rem;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 20px 50px -28px rgba(14,42,27,.4)}
.cmp th,.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid #e7ebe0;vertical-align:middle}
.cmp thead th{font-family:'Inter';font-weight:600;font-size:.82rem;letter-spacing:.03em;color:var(--ink-soft);background:var(--cream-2)}
.cmp thead th.elm{background:var(--forest);color:#fff}
.cmp td:first-child,.cmp th:first-child{font-weight:600;color:var(--ink);background:#fff}
.cmp .elm-col{background:rgba(127,191,94,.10);font-weight:600;color:var(--moss)}
.cmp tbody tr:last-child td{border-bottom:0}
.yes{color:var(--moss);font-weight:700}.no{color:#b24b3a;font-weight:600}
.cmp-scroll{overflow-x:auto}
.elm-badge{display:inline-flex;align-items:center;gap:7px}.elm-badge svg{width:16px;height:16px}

/* steps + payoff */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:40px}
.step{background:var(--forest-2);border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;position:relative;overflow:hidden}
.step .stepno{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf);font-weight:600;margin-bottom:16px}
.step .ico{width:46px;height:46px;color:var(--leaf-bright);margin-bottom:16px}
.step h3{color:#fff;margin-bottom:8px}.step p{color:#B6C8AC;font-size:.96rem;margin:0}
.payoff{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.payoff div{background:rgba(127,191,94,.07);border:1px solid var(--line);border-radius:14px;padding:18px}
.payoff .ico{width:30px;height:30px;color:var(--gold);margin-bottom:10px}
.payoff b{display:block;color:#fff;font-size:.98rem;margin-bottom:3px}.payoff small{color:#9FB596;font-size:.84rem}
@media(max-width:820px){.steps{grid-template-columns:1fr}.payoff{grid-template-columns:1fr 1fr}}

/* bento doors */
.bento{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.door{position:relative;border-radius:var(--r);padding:34px;min-height:260px;display:flex;flex-direction:column;justify-content:space-between;
  overflow:hidden;border:1px solid #e2e7da;background:#fff;transition:transform .3s ease,box-shadow .3s ease}
.door:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(14,42,27,.35)}
.door .ico{width:42px;height:42px;color:var(--moss)}
.door h3{color:var(--ink);margin:18px 0 8px;font-size:1.5rem}.door p{color:var(--ink-soft);font-size:.98rem;margin:0}
.door .go{margin-top:18px;font-weight:600;color:var(--moss);font-size:.92rem;display:inline-flex;gap:7px;align-items:center}
.door .go svg{width:16px;height:16px;transition:transform .25s}.door:hover .go svg{transform:translateX(4px)}
.door--feature{background:linear-gradient(160deg,var(--forest),#10331f);border-color:var(--line)}
.door--feature h3{color:#fff}.door--feature p{color:#B6C8AC}.door--feature .ico{color:var(--leaf-bright)}.door--feature .go{color:var(--gold)}
@media(max-width:820px){.bento{grid-template-columns:1fr}}

/* science section */
.section--science{background:linear-gradient(180deg,var(--forest-deep),#0c2618)}
.sci-bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:1fr;gap:18px}
.sci{background:rgba(127,191,94,.05);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;transition:border-color .3s,background .3s}
.sci:hover{border-color:var(--leaf);background:rgba(127,191,94,.10)}
.sci .ico{width:40px;height:40px;color:var(--leaf-bright);margin-bottom:18px}
.sci h3{color:#fff;font-size:1.22rem;margin-bottom:8px}.sci p{color:#AFC3A4;font-size:.94rem;margin:0}
.sci .out{margin-top:auto;padding-top:16px;color:var(--gold);font-weight:600;font-size:.86rem}
.sci.big{grid-column:span 3;grid-row:span 2;background:linear-gradient(165deg,rgba(30,82,51,.5),rgba(127,191,94,.06))}
.sci.big h3{font-size:1.8rem}.sci.sm{grid-column:span 3}
@media(max-width:900px){.sci-bento{grid-template-columns:1fr}.sci.big,.sci.sm{grid-column:auto}}
.sci-foot{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.sci-foot .note{color:#9FB596;font-size:.9rem;max-width:40ch}

/* products */
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.prod{background:#fff;border:1px solid #e2e7da;border-radius:var(--r);padding:32px;display:flex;gap:22px;align-items:flex-start}
.prod .chip{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--moss);background:rgba(127,191,94,.14);padding:5px 11px;border-radius:7px;margin-bottom:12px;display:inline-block}
.prod .vis{flex:none;width:96px;height:120px;border-radius:12px;border:1px dashed var(--leaf);
  background:radial-gradient(circle at 50% 30%,rgba(127,191,94,.18),rgba(127,191,94,.04));display:flex;align-items:flex-end;justify-content:center;color:#86a079;font-size:.6rem;text-align:center;padding:6px;letter-spacing:.06em}
.prod .pimg{flex:none;width:104px;height:128px;object-fit:contain;border-radius:12px;
  background:radial-gradient(circle at 50% 35%,rgba(127,191,94,.14),rgba(127,191,94,.02));padding:8px}
.prod h3{color:var(--ink);margin-bottom:6px}.prod p{color:var(--ink-soft);font-size:.94rem;margin:0}
@media(max-width:820px){.prod-grid{grid-template-columns:1fr}}

/* results / before-after (real photos) */
.results-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.ba{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);min-height:340px;display:grid;grid-template-columns:1fr 1fr}
.ba figure{margin:0;position:relative;overflow:hidden}
.ba img{width:100%;height:100%;object-fit:cover;min-height:340px}
.ba .split{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--gold);box-shadow:0 0 16px var(--gold);z-index:2}
.ba .lbl{position:absolute;bottom:16px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(9,27,17,.7);padding:5px 10px;border-radius:6px;z-index:3}
.ba .lbl.before{left:14px}.ba .lbl.after{right:14px;color:var(--gold)}
.quote{background:var(--forest-2);border:1px solid var(--line);border-radius:var(--r);padding:34px;display:flex;flex-direction:column;justify-content:center}
.quote blockquote{font-family:'Fraunces';font-size:1.5rem;line-height:1.3;color:#EAF1E6;margin:0 0 20px;font-weight:500}
.quote .who{display:flex;align-items:center;gap:14px}
.quote .ph{width:48px;height:48px;border-radius:50%;border:1px dashed var(--leaf);display:flex;align-items:center;justify-content:center;color:#86a079;font-size:.55rem;text-align:center}
.quote .who b{display:block;color:#fff;font-size:.96rem}.quote .who small{color:#9FB596}
@media(max-width:820px){.results-grid{grid-template-columns:1fr}}

/* feature 2-col with real photo */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature.flip .feature-media{order:2}
.feature-media{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;aspect-ratio:4/3}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-media .cap{position:absolute;bottom:0;left:0;right:0;padding:14px 18px;background:linear-gradient(0deg,rgba(9,27,17,.85),transparent);font-size:.8rem;color:#cfe0c4}
.feature h2{margin-bottom:18px}
.feature .pill-list{list-style:none;padding:0;margin:18px 0 0}
.feature .pill-list li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);color:#C7D6BE}
.section--light .feature .pill-list li,.section--paper .feature .pill-list li{color:var(--ink-soft)}
.feature .pill-list svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:2px}
@media(max-width:820px){.feature{grid-template-columns:1fr;gap:30px}.feature.flip .feature-media{order:0}}

/* stat band */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.statband .stat .n{font-family:'Fraunces';font-size:clamp(2.2rem,5vw,3.2rem);color:var(--gold);line-height:1}
.statband .stat .l{color:#A9BE9F;font-size:.92rem;margin-top:8px}
.section--light .statband .stat .l,.section--paper .statband .stat .l{color:var(--ink-soft)}
@media(max-width:680px){.statband{grid-template-columns:1fr 1fr;gap:30px}}

/* cross-link cards */
.xlinks{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.xlink{border:1px solid var(--line);border-radius:var(--r);padding:26px;background:rgba(127,191,94,.05);transition:background .3s,border-color .3s,transform .3s;display:flex;flex-direction:column}
.xlink:hover{background:rgba(127,191,94,.10);border-color:var(--leaf);transform:translateY(-3px)}
.xlink .ico{width:32px;height:32px;color:var(--leaf-bright);margin-bottom:14px}
.xlink h3{color:#fff;font-size:1.1rem;margin-bottom:6px}.xlink p{color:#9FB596;font-size:.88rem;margin:0}
.xlink .go{margin-top:14px;color:var(--gold);font-weight:600;font-size:.86rem}
.section--light .xlink h3,.section--paper .xlink h3{color:var(--ink)}
@media(max-width:820px){.xlinks{grid-template-columns:1fr}}

/* resources grid */
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.res{border:1px solid var(--line);border-radius:14px;padding:24px;background:rgba(127,191,94,.05);transition:background .3s,border-color .3s}
.res:hover{background:rgba(127,191,94,.10);border-color:var(--leaf)}
.res .ico{width:30px;height:30px;color:var(--leaf-bright);margin-bottom:14px}
.res h3{color:#fff;font-size:1.05rem;margin-bottom:6px}.res p{color:#9FB596;font-size:.86rem;margin:0}
@media(max-width:820px){.res-grid{grid-template-columns:1fr}}

/* white papers */
.papers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.paper{background:#fff;border:1px solid #e2e7da;border-radius:var(--r);padding:28px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.paper:hover{transform:translateY(-4px);box-shadow:0 24px 50px -24px rgba(14,42,27,.3)}
.paper .tag{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--moss);font-weight:700;margin-bottom:14px}
.paper h3{color:var(--ink);font-size:1.18rem;margin-bottom:10px;line-height:1.25}.paper p{color:var(--ink-soft);font-size:.92rem;margin-bottom:18px}
.paper .dl{margin-top:auto;font-weight:600;color:var(--moss);font-size:.9rem;display:inline-flex;gap:7px;align-items:center}.paper .dl svg{width:15px;height:15px}
@media(max-width:820px){.papers{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid #dfe4d7;padding:6px 0}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;font-weight:600;color:var(--ink);font-size:1.1rem;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:none;width:26px;height:26px;border-radius:50%;background:var(--cream-2);display:flex;align-items:center;justify-content:center;transition:transform .3s,background .3s;color:var(--moss);font-size:1.2rem}
.faq details[open] summary .pm{transform:rotate(45deg);background:var(--gold);color:#1c1402}
.faq details p{color:var(--ink-soft);padding:0 0 22px;margin:0;max-width:68ch}
.faq.on-dark summary{color:#fff}.faq.on-dark details{border-color:var(--line)}
.faq.on-dark summary .pm{background:var(--forest-2)}.faq.on-dark details p{color:#B6C8AC}

/* final CTA */
.section--cta{background:linear-gradient(165deg,var(--forest),#10331f);position:relative;overflow:hidden}
.cta-glow{position:absolute;width:600px;height:600px;left:50%;top:-40%;transform:translateX(-50%);background:radial-gradient(circle,rgba(246,197,68,.16),transparent 60%);filter:blur(8px)}
.cta-inner{position:relative;z-index:2;max-width:780px;margin:0 auto;text-align:center}
.cta-inner h2{color:#fff;margin-bottom:18px}.cta-inner h2 em{color:var(--gold);font-style:italic}
.optin{display:flex;gap:12px;max-width:520px;margin:30px auto 14px;flex-wrap:wrap}
.optin input{flex:1;min-width:220px;padding:15px 20px;border-radius:999px;border:1px solid var(--line);background:rgba(9,27,17,.6);color:#fff;font-size:1rem;font-family:'Inter'}
.optin input::placeholder{color:#8aa07e}
.cta-mini{color:#9FB596;font-size:.84rem}
.cta-alt{margin-top:30px;padding-top:26px;border-top:1px solid var(--line);display:flex;gap:16px;justify-content:center;flex-wrap:wrap;align-items:center}
.cta-alt span{color:#B6C8AC}

/* footer */
footer.site{background:var(--forest-deep);padding:64px 0 34px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:44px}
.foot-brand p{color:#9FB596;font-size:.92rem;max-width:34ch}
.foot-brand .brand{margin-bottom:16px}
.foot-col h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--leaf);margin:0 0 16px;font-family:'Inter';font-weight:600}
.foot-col a{display:block;color:#B6C8AC;font-size:.92rem;padding:5px 0;transition:color .2s}.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7e9275;font-size:.84rem}
.sister{display:inline-flex;gap:8px;align-items:center}.sister a{color:var(--leaf);font-weight:600}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* demo tag */
.demo-tag{background:rgba(9,27,17,.82);border:1px dashed var(--leaf);color:var(--leaf-bright);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:7px;display:inline-block}

.mt0{margin-top:0}.mb0{margin-bottom:0}