/* Ecotronics — shared styles. One source of truth for the whole site.
   Forest-green identity. Mobile-first, full-bleed on desktop. */
:root{
  --forest:#0d2818;
  --forest-2:#143a22;
  --moss:#1f5132;
  --leaf:#3a8f5c;
  --bright:#5fd08a;
  --paper:#f4f1e8;
  --paper-dim:#cfc9b8;
  --ink:#0a1a10;
  --line:rgba(244,241,232,.14);
  --maxw:1100px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',sans-serif;
  background:var(--forest);
  color:var(--paper);
  overflow-x:hidden;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--bright);color:var(--ink)}
a{color:inherit}

/* atmosphere */
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.glow{position:fixed;z-index:0;pointer-events:none;border-radius:50%;filter:blur(120px);opacity:.5}
.glow.a{width:600px;height:600px;background:var(--moss);top:-200px;right:-150px}
.glow.b{width:500px;height:500px;background:var(--leaf);bottom:-200px;left:-150px;opacity:.25}

.wrap{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* nav */
nav{display:flex;justify-content:space-between;align-items:center;padding:30px 0}
.logo{display:flex;align-items:center;gap:11px;font-family:'Fraunces';font-weight:600;font-size:1.35rem;letter-spacing:-.01em;text-decoration:none;color:var(--paper)}
.mark{width:34px;height:34px;flex:none}
nav .links{display:flex;gap:30px;font-size:.92rem;font-weight:500}
nav .links a{color:var(--paper-dim);text-decoration:none;transition:color .25s}
nav .links a:hover{color:var(--bright)}
@media(max-width:640px){nav .links{gap:18px;font-size:.85rem}}
@media(max-width:420px){nav .links a:not(.nav-cta){display:none}}

/* hero */
header.hero{padding:90px 0 70px}
.eyebrow{font-family:'Space Mono';font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--bright);margin-bottom:26px;opacity:0;animation:rise .8s .1s forwards}
h1{font-family:'Fraunces';font-weight:400;font-size:clamp(2.4rem,7vw,5.2rem);line-height:1.02;letter-spacing:-.025em;max-width:16ch;opacity:0;animation:rise .8s .25s forwards}
h1 em{font-style:italic;color:var(--bright)}
.lede{margin-top:30px;font-size:clamp(1.05rem,2vw,1.3rem);color:var(--paper-dim);max-width:54ch;opacity:0;animation:rise .8s .4s forwards}
.cta-row{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap;opacity:0;animation:rise .8s .55s forwards}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:100px;font-weight:600;font-size:.95rem;text-decoration:none;transition:transform .2s,background .2s,border-color .2s;cursor:pointer}
.btn.primary{background:var(--bright);color:var(--ink)}
.btn.primary:hover{transform:translateY(-2px);background:#7ee0a3}
.btn.ghost{border:1px solid var(--line);color:var(--paper)}
.btn.ghost:hover{border-color:var(--bright);color:var(--bright)}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* sections */
section{padding:60px 0}
.sec-label{font-family:'Space Mono';font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--leaf);margin-bottom:34px;display:flex;align-items:center;gap:14px}
.sec-label::after{content:"";flex:1;height:1px;background:var(--line)}

/* product cards (home + /products) */
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.card{background:linear-gradient(160deg,var(--forest-2),rgba(20,58,34,.4));border:1px solid var(--line);border-radius:20px;padding:34px 30px;transition:transform .3s,border-color .3s;position:relative;overflow:hidden;display:block;text-decoration:none;color:inherit}
.card:hover{transform:translateY(-5px);border-color:var(--leaf)}
.card .tag{font-family:'Space Mono';font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bright);padding:5px 11px;border:1px solid var(--line);border-radius:100px;display:inline-block;margin-bottom:20px}
.card h3{font-family:'Fraunces';font-weight:500;font-size:1.7rem;letter-spacing:-.01em;margin-bottom:10px}
.card p{color:var(--paper-dim);font-size:.97rem;margin-bottom:22px}
.card .more{color:var(--bright);font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:7px}
.card:hover .more{gap:11px}
.card.soon{opacity:.62}
.card.soon .tag{color:var(--paper-dim)}

/* generic content blocks for product pages */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.feature{background:linear-gradient(160deg,var(--forest-2),rgba(20,58,34,.35));border:1px solid var(--line);border-radius:18px;padding:28px 26px}
.feature h4{font-family:'Fraunces';font-weight:500;font-size:1.25rem;margin-bottom:8px}
.feature p{color:var(--paper-dim);font-size:.95rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px}
.step .num{font-family:'Space Mono';font-size:.8rem;color:var(--leaf);margin-bottom:10px}
.step h4{font-family:'Fraunces';font-weight:500;font-size:1.2rem;margin-bottom:8px}
.step p{color:var(--paper-dim);font-size:.95rem}
.price-box{background:linear-gradient(160deg,var(--forest-2),rgba(20,58,34,.4));border:1px solid var(--line);border-radius:20px;padding:38px 34px;max-width:440px}
.price-box .amount{font-family:'Fraunces';font-size:2.6rem;font-weight:500}
.price-box ul{list-style:none;margin:22px 0;display:flex;flex-direction:column;gap:12px}
.price-box li{display:flex;gap:10px;color:var(--paper-dim);font-size:.97rem}
.price-box li::before{content:"✓";color:var(--bright);font-weight:700}
.prose{max-width:56ch}
.prose p{color:var(--paper-dim);font-size:1.08rem;margin-bottom:16px}
.prose p strong{color:var(--paper)}

/* about facts (home) */
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:start}
@media(max-width:760px){.about-grid{grid-template-columns:1fr;gap:30px}}
.about .prose p:first-child{color:var(--paper);font-size:1.12rem}
.facts{border-left:1px solid var(--line);padding-left:30px}
.fact{margin-bottom:24px}
.fact .k{font-family:'Space Mono';font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf);margin-bottom:5px}
.fact .v{font-size:1rem;color:var(--paper)}

/* footer */
footer{border-top:1px solid var(--line);margin-top:50px;padding:46px 0 60px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px}
.foot-legal{font-size:.86rem;color:var(--paper-dim);line-height:1.8}
.foot-legal strong{color:var(--paper);font-weight:600}
.foot-mark{display:flex;align-items:center;gap:10px;font-family:'Fraunces';font-size:1.1rem;font-weight:600;margin-bottom:14px}
.foot-links{display:flex;gap:20px;font-size:.86rem}
.foot-links a{color:var(--paper-dim);text-decoration:none;transition:color .2s}
.foot-links a:hover{color:var(--bright)}
.foot-contact a{color:var(--bright);text-decoration:none}

/* back link on product pages */
.back{display:inline-flex;align-items:center;gap:8px;color:var(--paper-dim);text-decoration:none;font-size:.9rem;margin-bottom:24px;transition:color .2s}
.back:hover{color:var(--bright)}