:root{
  --green-900:#0d3b34;
  --green-800:#124c41;
  --green-700:#167a59;
  --green-600:#1f8f6c;
  --sage-500:#8fbc7a;
  --sage-400:#b8d6a7;
  --beige-200:#eadfbe;
  --beige-100:#eff6f2;
  --text-900:#2e3a3f;
  --text-700:#4b5a60;
  --text-600:#596a70;
  --white:#ffffff;
  --surface:#ffffff;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-sm:0 2px 10px rgba(11,61,46,.08);
  --shadow-md:0 10px 30px rgba(11,61,46,.12);
  --shadow-lg:0 20px 50px rgba(11,61,46,.14);
  --container:1200px;
  --focus:#cbe8d8;
  --bp-xs:320px;
  --bp-sm:768px;
  --bp-md:1024px;
  --bp-lg:1440px;
  --font-body-min:14px;
  --font-body-max:18px;
  --font-h-min:24px;
  --font-h-max:48px;
}
:root[data-theme="dark"]{
  --text-900:#e8f6f0;
  --text-700:#c9ded6;
  --text-600:#b4cbc3;
  --surface:#0f1c18;
  --beige-100:#0f2820;
  --beige-200:#103226;
  --green-900:#c9f0e1;
  --green-800:#8ad1b9;
  --green-700:#4db596;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;
  color:var(--text-900);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  background-image:
    radial-gradient(32rem 32rem at 8% 6%, rgba(22,122,89,.08) 0%, rgba(22,122,89,0) 60%),
    radial-gradient(26rem 26rem at 92% 8%, rgba(234,223,190,.25) 0%, rgba(234,223,190,0) 60%);
  background-repeat:no-repeat;
}
html[data-theme="dark"] body{
  background:#0b1512;
  background-image:
    radial-gradient(32rem 32rem at 8% 6%, rgba(23,110,88,.18) 0%, rgba(23,110,88,0) 60%),
    radial-gradient(26rem 26rem at 92% 8%, rgba(14,30,25,.45) 0%, rgba(14,30,25,0) 60%);
}
html{font-size:100%}
body{font-size:clamp(var(--font-body-min), 1.2vw, var(--font-body-max))}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 1rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
button{font:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:8px}

header.site-header{
  position:sticky;top:0;z-index:50;
  background:transparent;
  transition:background .3s ease, box-shadow .3s ease, border-color .3s ease;
  backdrop-filter:saturate(150%) blur(6px);
}
header.site-header.scrolled{
  background:rgba(255,255,255,.95);
  box-shadow:var(--shadow-sm);
  border-bottom:1px solid rgba(20,90,67,.08);
}
html[data-theme="dark"] header.site-header.scrolled{
  background:rgba(17,25,22,.9);
  border-bottom-color: rgba(90,160,135,.2);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:.85rem 0;
}
.brand{
  font-weight:800;letter-spacing:.3px;
  color:var(--green-900);
  font-size:1.15rem;
}
.brand span{color:var(--green-700)}
.nav-links{
  display:flex;gap:.75rem;align-items:center;
}
.nav-links a{
  padding:.9rem 1rem;border-radius:999px;
  font-weight:600;color:var(--text-700);
  transition:color .2s ease, background .2s ease, transform .06s ease;
  min-height:44px
}
.nav-links a:hover{background:var(--beige-100);color:var(--green-800)}
.nav-links a:active{transform:scale(.97)}
.hamburger{
  display:inline-flex;flex-direction:column;gap:4px;
  background:transparent;border:none;padding:.6rem;border-radius:12px;cursor:pointer;
  min-height:44px
}
.hamburger .bar{
  width:22px;height:2px;background:var(--green-900);border-radius:2px;
}
html[data-theme="dark"] .hamburger .bar{background:#d6efe6}
@media(min-width:840px){
  .hamburger{display:none}
}
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.6rem;border-radius:12px;border:1px solid rgba(20,90,67,.18);
  background:transparent;cursor:pointer;min-height:44px
}
.theme-toggle:hover{background:var(--beige-100)}
.theme-toggle svg{width:20px;height:20px}
html[data-theme="dark"] .icon-sun{display:none}
html[data-theme="dark"] .icon-moon{display:block}
html:not([data-theme="dark"]) .icon-sun{display:block}
html:not([data-theme="dark"]) .icon-moon{display:none}
html[data-theme="dark"] .theme-toggle{
  color:#ffffff;
  border-color:rgba(255,255,255,.45);
  box-shadow:0 0 0 1px rgba(255,255,255,.15) inset;
}
html[data-theme="dark"] .theme-toggle:hover{
  background:rgba(255,255,255,.08);
}
.mobile-panel{
  position:fixed;inset:0 0 auto 0;top:64px;background:var(--white);
  padding:1rem;border-bottom:1px solid rgba(20,90,67,.08);
  transform:translateY(-16px);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .25s ease;
}
  padding:1rem;border-bottom:1px solid rgba(20,90,67,.08);
  transform:translateY(-16px);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .25s ease;
}
.mobile-open .mobile-panel{transform:translateY(0);opacity:1;pointer-events:auto}
.mobile-list{display:grid;gap:.5rem}
.mobile-list a{
  padding:.9rem 1rem;border-radius:12px;background:var(--beige-100);
  font-weight:700;color:var(--green-800)
}
@media(min-width:840px){
  .mobile-panel{display:none}
}
.desktop-links{display:none}
@media(min-width:840px){.desktop-links{display:flex}}

.hero{
  position:relative;isolation:isolate;
  background:linear-gradient(180deg, #ffffff 0%, #ffffff 45%, #eff6f2 100%);
}
html[data-theme="dark"] .hero{
  background:linear-gradient(180deg, #0b1512 0%, #0b1512 45%, #0f1c18 100%);
}
.hero .blob{
  position:absolute;inset:auto auto -18% -10%;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(closest-side at 60% 40%, rgba(200,235,220,.9) 0%, rgba(200,235,220,.45) 55%, rgba(200,235,220,0) 75%);
  filter:blur(8px);z-index:-1;
}
.hero-inner{display:grid;gap:2rem;align-items:center;padding:3rem 0}
@media(min-width:960px){.hero-inner{grid-template-columns:1.2fr 1fr;gap:3rem;padding:4rem 0}}
.kicker{
  display:inline-block;background:var(--beige-100);color:var(--green-800);
  padding:.35rem .7rem;border-radius:999px;font-weight:700;font-size:.85rem;
}
h1{
  margin:.6rem 0 1rem;font-size:clamp(var(--font-h-min), 4vw, var(--font-h-max));
  line-height:1.15;color:var(--green-900);font-weight:900;letter-spacing:.2px;
}
.subhead{color:var(--text-700);font-size:1.05rem;margin:0 0 1rem}
.tagline{
  color:var(--green-700);font-weight:700;font-size:1rem;margin:0 0 1.25rem;
}
.actions{display:flex;gap:.8rem;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:1rem 1.2rem;border-radius:14px;border:1px solid transparent;
  font-weight:800;letter-spacing:.2px;transition:transform .06s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  cursor:pointer;user-select:none;
  min-height:44px
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--green-800)}
.btn-secondary{background:var(--beige-100);color:var(--green-800);border-color:var(--sage-400)}
.btn-secondary:hover{background:var(--beige-200)}
.hero-media{
  border-radius:20px;overflow:hidden;border:1px solid rgba(20,90,67,.1);box-shadow:var(--shadow-md);
  background:linear-gradient(150deg, #e8efe8, #f7f2ea);
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:1rem;
}
.hero-art{width:100%;max-width:520px}

section{padding:3rem 0}
section.alt{background:var(--beige-100)}
#trust{padding-bottom:1.5rem}
h2{
  font-size:clamp(1.5rem, 2.5vw, 3rem);margin:.2rem 0 1rem;
  color:var(--green-900);font-weight:900;letter-spacing:.3px;
}
.lead{color:var(--text-700);max-width:68ch}
.grid{
  display:grid;gap:1rem
}
@media(min-width:320px){.grid{grid-template-columns:1fr}}
@media(min-width:768px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1440px){.grid{grid-template-columns:repeat(4,1fr)}}

/* Product page layout */
.product-detail-grid{display:grid;gap:1rem;grid-template-columns:120px 1fr}
@media(max-width:768px){.product-detail-grid{grid-template-columns:1fr}}
.product-hero-row{display:grid;gap:1rem;align-items:start;grid-template-columns:560px 1fr}
@media(max-width:1024px){.product-hero-row{grid-template-columns:1fr}}
.hero-box{
  border-radius:8px;overflow:hidden;background:#fafafa;display:flex;align-items:center;justify-content:center;
  width:100%;max-width:560px;aspect-ratio:4/3
}
.hero-box img{width:100%;height:100%;object-fit:cover}
@media(max-width:768px){.hero-box{max-width:100%}}
#thumbs .thumb{min-height:44px}
@media(max-width:768px){#thumbs{grid-template-columns:repeat(6, 1fr)}}

.product-media{aspect-ratio:4/3}
.product-media picture,.product-media img{width:100%;height:100%;object-fit:cover}

.about-cards{
  display:grid;gap:1rem;margin-top:1rem
}
@media(min-width:768px){.about-cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.about-cards{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1440px){.about-cards{grid-template-columns:repeat(4,1fr)}}
.card{
  border:1px solid rgba(20,90,67,.12);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-sm);
  padding:1rem;display:flex;flex-direction:column;gap:.4rem
}
html[data-theme="dark"] .card{border-color:rgba(160,220,200,.12)}
.promise{
  margin-top:1rem;padding:1rem;border-left:4px solid var(--green-700);background:var(--surface);border-radius:12px;
  box-shadow:var(--shadow-sm)
}

.category{margin-top:1.5rem}
.category h3{margin:.2rem 0 .6rem;color:var(--text-600);font-size:1.1rem;font-weight:800;letter-spacing:.2px}
.product-card{
  border:1px solid rgba(20,90,67,.12);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-sm);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .12s ease, box-shadow .2s ease, border-color .2s ease;
}
.product-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(20,90,67,.18)}
.product-media{
  background:linear-gradient(160deg,#e8efe8,#f0f6ef);
  display:flex;align-items:center;justify-content:center;padding:1rem
}
html[data-theme="dark"] .product-media{background:linear-gradient(160deg,#13221b,#0f1b16)}
.badge{
  position:absolute;top:.75rem;left:.75rem;background:var(--green-700);color:#fff;
  padding:.35rem .6rem;border-radius:999px;font-size:.78rem;font-weight:800;box-shadow:var(--shadow-sm)
}
.product-body{padding:1rem;display:flex;flex-direction:column;gap:.4rem}
.product-title{font-weight:800;color:var(--green-900)}
.product-desc{color:var(--text-700);font-size:.98rem}

.trust-grid{display:grid;gap:1rem;margin-top:1rem}
@media(min-width:768px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.trust-grid{grid-template-columns:repeat(3,1fr)}}
.pillar{
  display:flex;gap:.75rem;align-items:flex-start;padding:1rem;background:var(--surface);border:1px solid rgba(20,90,67,.12);border-radius:14px;box-shadow:var(--shadow-sm)
}
.pillar .icon{
  width:36px;height:36px;border-radius:10px;background:var(--beige-100);display:grid;place-items:center;border:1px solid rgba(20,90,67,.12)
}
.pillar h4{margin:.2rem 0;color:var(--green-900);font-weight:900}
.pillar p{margin:0;color:var(--text-700);font-size:.95rem}

.sust-grid{display:grid;gap:1rem;margin-top:1rem}
@media(min-width:768px){.sust-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sust-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1440px){.sust-grid{grid-template-columns:repeat(4,1fr)}}
.sust-card{padding:1rem;background:var(--surface);border:1px solid rgba(20,90,67,.12);border-radius:14px;box-shadow:var(--shadow-sm)}
.sust-card h3{margin:.2rem 0;color:var(--green-800);font-weight:900;font-size:1.05rem}
.sust-card p{margin:.2rem 0 0;color:var(--text-700)}

.form{
  display:grid;gap:.75rem;max-width:620px
}
.field{display:grid;gap:.35rem}
label{font-weight:700;color:var(--text-600)}
input[type="text"],input[type="email"],textarea{
  width:100%;padding:.85rem 1rem;border-radius:12px;border:1px solid rgba(20,90,67,.18);background:var(--surface);color:var(--text-900);
  transition:border-color .2s ease, box-shadow .2s ease
}
input:focus,textarea:focus{border-color:var(--green-700);box-shadow:0 0 0 4px rgba(20,90,67,.12)}
textarea{min-height:140px;resize:vertical}
.status{
  display:none;margin-top:.6rem;padding:.75rem 1rem;border-radius:12px;font-weight:700
}
.status.show{display:block}
.status.ok{background:#e7f3e7;color:#0f5b2f;border:1px solid #b6d7b6}
.status.err{background:#fdeaea;color:#7a1c1c;border:1px solid #f1bcbc}

.footer{
  padding:2rem 0;border-top:1px solid rgba(20,90,67,.12);background:var(--surface)
}
.footer-grid{display:grid;gap:1rem}
@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
@media(min-width:1440px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer .logo{font-weight:900;color:var(--green-900)}
.footer small{color:var(--text-700)}
.footer a{color:var(--text-700)}
.footer-links{display:grid;gap:.4rem}
.footer-social{display:flex;gap:.6rem}
.chip{
  display:inline-flex;align-items:center;padding:.35rem .6rem;border-radius:999px;background:var(--beige-100);border:1px solid rgba(20,90,67,.12);font-weight:700;color:var(--green-800);font-size:.85rem
}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.reveal.in-view{opacity:1;transform:none}

.duo{display:grid;gap:1rem}
@media(min-width:960px){.duo{grid-template-columns:1fr 1fr;align-items:start}}
.panel{
  padding:1rem;border:1px solid rgba(20,90,67,.12);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-sm)
}
