/* ============ Ac-Planta US site — tokens ============ */
:root{
  --green:#84BD00;
  --green-dark:#5a8200;
  --green-light:#f0f7d4;
  --blue:#00B5E2;
  --blue-dark:#0087a8;
  --grey:#8D8D8E;
  --ink:#1a2d00;
  --text:#2c3122;
  --muted:#6b6f63;
  --bg:#ffffff;
  --tint:#f7faee;
  --border:#e7ebdd;
  --shadow:0 6px 24px rgba(26,45,0,.08);
  --radius:14px;
  --wrap:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',system-ui,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue-dark);text-decoration:none}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap--narrow{max-width:760px}
.center{text-align:center}

/* ============ typography ============ */
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:700;line-height:1.1;color:#fff;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700;color:var(--ink);letter-spacing:-.01em;line-height:1.15}
h3{font-size:1.15rem;font-weight:600;color:var(--ink)}
h4{font-size:1rem;font-weight:600;color:var(--ink)}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:600;color:var(--green-dark);margin-bottom:.6rem}
.eyebrow--light{color:#dff0a8}
.lede{font-size:1.15rem;color:var(--muted);max-width:62ch;margin:.9rem 0 0}
.muted{color:var(--muted)}
.subhead{margin:3rem 0 1.2rem;font-size:1.35rem;color:var(--ink)}

/* ============ buttons ============ */
.btn{display:inline-block;font-weight:600;font-size:1rem;padding:.85rem 1.6rem;border-radius:999px;transition:.15s;cursor:pointer;border:2px solid transparent}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:var(--green-dark)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn--ghost:hover{background:rgba(255,255,255,.15)}
.btn--lg{padding:1.05rem 2.2rem;font-size:1.08rem}

/* ============ nav ============ */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav__inner{max-width:var(--wrap);margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between}
.nav__logo{height:34px;width:auto}
.nav__links{display:flex;align-items:center;gap:1.6rem}
.nav__links a{color:var(--text);font-weight:500;font-size:.95rem}
.nav__links a:hover{color:var(--green-dark)}
.nav__cta{background:var(--green);color:#fff!important;padding:.5rem 1.1rem;border-radius:999px}
.nav__cta:hover{background:var(--green-dark)}
.nav__toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--ink);cursor:pointer}

/* ============ hero ============ */
.hero{position:relative;min-height:640px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(100deg,rgba(26,45,0,.82) 0%,rgba(26,45,0,.55) 45%,rgba(26,45,0,.15) 100%)}
.hero__content{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;padding:5rem 24px;width:100%}
.hero__sub{font-size:1.2rem;max-width:56ch;margin:1.3rem 0 0;color:#f2f6e6}
.hero__actions{margin-top:2rem;display:flex;gap:1rem;flex-wrap:wrap}

/* ============ proof strip ============ */
.proof{background:var(--ink);color:#fff;display:grid;grid-template-columns:repeat(4,1fr)}
.proof__item{padding:1.4rem 1.6rem;border-right:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:.15rem}
.proof__item:last-child{border-right:none}
.proof__item strong{font-size:1.05rem;color:var(--green)}
.proof__item span{font-size:.85rem;color:#cdd4c0}

/* ============ sections ============ */
.section{padding:5.5rem 0}
.section--tint{background:var(--tint)}

/* how it works */
.how__grid{display:grid;grid-template-columns:1.3fr 1fr;gap:3rem;margin-top:2.5rem;align-items:start}
.how__science p{margin-bottom:1rem;font-size:1.05rem}
.cite a{font-weight:600;font-size:.95rem}
.reassure{margin-top:1.4rem;background:var(--green-light);border-left:4px solid var(--green);padding:1.1rem 1.3rem;border-radius:0 10px 10px 0;font-size:.98rem;color:var(--ink)}
.how__benefits{display:flex;flex-direction:column;gap:1rem}
.benefit{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem 1.5rem;box-shadow:var(--shadow)}
.benefit__icon{font-size:1.6rem;margin-bottom:.4rem}
.benefit h3{margin-bottom:.25rem}
.benefit p{color:var(--muted);font-size:.96rem}

/* hero result */
.hero-result{display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center;margin-top:2.5rem;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.hero-result__media img{width:100%;height:100%;object-fit:cover;min-height:320px}
.hero-result__text{padding:2.4rem 2.4rem 2.4rem 0}
.bignum{font-size:clamp(3rem,7vw,4.6rem);font-weight:700;color:var(--green);line-height:1}
.hero-result__text p{margin-top:1rem;font-size:1.08rem}

/* stat cards */
.cards{display:grid;gap:1.2rem;margin-top:2rem}
.cards--4{grid-template-columns:repeat(4,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem 1.4rem;box-shadow:var(--shadow)}
.stat__num{font-size:1.9rem;font-weight:700;color:var(--blue-dark)}
.stat__label{font-weight:600;color:var(--ink);margin:.3rem 0 .5rem}
.stat__meta{font-size:.85rem;color:var(--muted)}
.tag{display:inline-block;margin-left:.4rem;background:#f0efe2;color:var(--muted);font-size:.7rem;padding:.1rem .5rem;border-radius:999px;vertical-align:middle}

/* quote */
.quote{margin:3rem auto 0;max-width:820px;text-align:center;background:var(--green-light);border-radius:20px;padding:2.6rem 2.4rem}
.quote blockquote{font-size:1.4rem;font-weight:500;color:var(--ink);line-height:1.4}
.quote figcaption{margin-top:1.2rem;font-weight:600;color:var(--green-dark)}
.quote__src{color:var(--muted);font-weight:400}

/* gallery cards */
.cards--gallery{grid-template-columns:repeat(3,1fr)}
.gcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.gcard__img{aspect-ratio:16/10;overflow:hidden}
.gcard__img img{width:100%;height:100%;object-fit:cover}
.gcard__img--ph{background:linear-gradient(135deg,var(--green-light),#dcebb0);display:flex;align-items:center;justify-content:center;position:relative}
.gcard__img--ph::after{content:attr(data-label);color:var(--green-dark);font-weight:600;font-size:1.1rem}
.gcard__body{padding:1.2rem 1.3rem}
.gcard__num{font-size:1.5rem;font-weight:700;color:var(--green-dark)}
.gcard__body h4{margin:.3rem 0 .3rem}
.gcard__body p{color:var(--muted);font-size:.92rem}

.finePrint{margin-top:2rem;font-size:.82rem;color:var(--muted);max-width:80ch}

/* videos */
.videos{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2.4rem}
.video-ph{aspect-ratio:16/9;background:var(--ink);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center;gap:.6rem}
.video-ph span{font-size:2.4rem;color:var(--green)}
.video-ph small{color:#aeb6a0}

/* news */
.news{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);transition:.15s}
a.news:hover{transform:translateY(-3px)}
.news__pub{font-weight:700;color:var(--blue-dark);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}
.news__head{font-weight:600;color:var(--ink);font-size:1.1rem;margin:.5rem 0}
.news p{color:var(--muted);font-size:.95rem;flex:1}
.news__link{margin-top:.8rem;font-weight:600;color:var(--green-dark)}
.news--ph{background:var(--tint);border-style:dashed;justify-content:center}

/* downloads */
.dl{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem 1.4rem;text-align:center;box-shadow:var(--shadow)}
.dl__icon{font-size:2rem;margin-bottom:.5rem}
.dl__meta{display:block;margin-top:.4rem;font-size:.82rem;color:var(--muted)}

/* about */
.placeholder-note{margin-top:1.4rem;padding:1rem 1.2rem;border:1px dashed var(--grey);border-radius:10px;color:var(--muted);font-size:.9rem;background:#fff}

/* contact */
.contact .btn{margin-top:1.6rem}
.contact .muted{margin-top:1rem}

/* footer */
.footer{background:var(--ink);color:#cdd4c0;padding:2.6rem 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.footer__logo{height:34px;width:auto}
.footer__meta{font-size:.85rem;text-align:right}
.footer__meta a{color:var(--green)}

/* ============ responsive ============ */
@media(max-width:900px){
  .how__grid,.hero-result{grid-template-columns:1fr}
  .hero-result__text{padding:0 2rem 2rem}
  .cards--4,.cards--3,.cards--gallery{grid-template-columns:1fr 1fr}
  .proof{grid-template-columns:1fr 1fr}
  .proof__item:nth-child(2){border-right:none}
}
@media(max-width:640px){
  .nav__links{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:1rem 24px;gap:1rem;border-bottom:1px solid var(--border);display:none}
  .nav__links.open{display:flex}
  .nav__toggle{display:block}
  .cards--4,.cards--3,.cards--gallery,.videos{grid-template-columns:1fr}
  .proof{grid-template-columns:1fr}
  .proof__item{border-right:none;border-bottom:1px solid rgba(255,255,255,.12)}
  .footer__inner{flex-direction:column;text-align:center}
  .footer__meta{text-align:center}
}