:root{
  --botten:#0e1411;
  --panel:#14201a;
  --papper:#f6f3ec;
  --papper-mork:#e7e0d2;
  --gron:#2f6b4f;
  --gron-ljus:#4e9a72;
  --gul:#f0b323;
  --text:#18201c;
  --text-svag:#5d6b63;
  --linje:#d9d2c3;
  --radie:14px;
  --skugga:0 10px 30px rgba(14,20,17,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--papper);
  color:var(--text);
  font-family:"Karla","Segoe UI",Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,legend,.logga{font-family:"Fraunces",Georgia,"Times New Roman",serif;font-weight:700;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.3rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.5rem,2.8vw,2.2rem);margin:0 0 .6em}
h3{font-size:1.12rem;margin:0 0 .3em}
p{margin:0 0 1em}
a{color:var(--gron);text-decoration-thickness:1px;text-underline-offset:3px}
.wrap{width:min(1120px,92vw);margin:0 auto}
.smal{width:min(760px,92vw)}
.mikro{font-size:.85rem;color:var(--text-svag);line-height:1.5}
.ogonbryn{text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:700;color:var(--gron);margin:0}

/* topp */
.topp{position:sticky;top:0;z-index:20;background:rgba(246,243,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--linje)}
.topp-rad{display:flex;align-items:center;gap:1.5rem;padding:.8rem 0}
.logga{font-size:1.25rem;text-decoration:none;color:var(--text);display:flex;align-items:center;gap:.45rem;margin:0}
.logga-mark{color:var(--gul);font-size:1rem;transform:translateY(-1px)}
.topp-nav{display:flex;gap:1.3rem;margin-left:auto;font-size:.95rem}
.topp-nav a{color:var(--text-svag);text-decoration:none}
.topp-nav a:hover{color:var(--gron)}

/* knappar */
.knapp{
  display:inline-block;background:var(--gron);color:#fff;border:0;
  padding:.85rem 1.5rem;border-radius:999px;font:inherit;font-weight:700;
  cursor:pointer;text-decoration:none;box-shadow:var(--skugga);
}
.knapp:hover{background:#265840}
.knapp-liten{padding:.55rem 1.1rem;font-size:.92rem;box-shadow:none}
.knapp-tunn{background:transparent;color:var(--gron);border:1.5px solid var(--gron);box-shadow:none}
.knapp-tunn:hover{background:rgba(47,107,79,.08)}

/* hero */
.hero{padding:clamp(2.5rem,6vw,5rem) 0 2rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.ingress{font-size:1.1rem;color:#33403a;max-width:36em}
.hero-knappar{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.6rem}
.punktrad{list-style:none;display:flex;gap:1.8rem;padding:0;margin:0;flex-wrap:wrap;font-size:.95rem;color:var(--text-svag)}
.punktrad strong{display:block;font-size:1.35rem;color:var(--text);font-family:"Fraunces",Georgia,serif}
.hero-kort{background:var(--panel);color:var(--papper);border-radius:var(--radie);padding:1.6rem;box-shadow:var(--skugga)}
.kort-rubrik{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--gul);font-weight:700;margin-bottom:1rem}
.stapel-rad{display:grid;grid-template-columns:11rem 1fr;align-items:center;gap:.7rem;margin-bottom:.6rem;font-size:.86rem}
.stapel-rad i{display:block;height:11px;border-radius:999px;background:linear-gradient(90deg,var(--gron-ljus),var(--gul));width:var(--v)}
.kort-text{font-size:.9rem;color:#cfd8d2;margin:1.1rem 0 0}

/* band */
.band{background:var(--papper-mork);padding:2.2rem 0;margin-top:2rem}
.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.band p{margin:0;font-size:.95rem;color:#414e47}

/* sektioner */
.sektion{padding:clamp(2.6rem,6vw,4.5rem) 0}
.steg{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.steg li{background:#fff;border:1px solid var(--linje);border-radius:var(--radie);padding:1.4rem}
.steg p{margin:0;font-size:.95rem;color:#44514a}
.nr{display:inline-grid;place-items:center;width:2rem;height:2rem;border-radius:50%;background:var(--gron);color:#fff;font-weight:700;margin-bottom:.8rem}

/* form */
.sektion-form{background:var(--panel);color:var(--papper)}
.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(1.5rem,4vw,3rem);align-items:start}
.form-sida h2{color:var(--papper)}
.form-sida p{color:#c7d1cb}
.check{list-style:none;padding:0;margin:1.2rem 0 0;font-size:.95rem;color:#c7d1cb}
.check li{padding-left:1.7rem;position:relative;margin-bottom:.6rem}
.check li::before{content:"✓";position:absolute;left:0;color:var(--gul);font-weight:700}
.formkort{background:var(--papper);color:var(--text);border-radius:var(--radie);padding:clamp(1.3rem,3vw,2rem);box-shadow:var(--skugga)}
.progress{height:6px;background:var(--papper-mork);border-radius:999px;overflow:hidden}
.progress i{display:block;height:100%;width:12.5%;background:var(--gron);transition:width .25s ease}
.stegtext{font-size:.8rem;color:var(--text-svag);margin:.6rem 0 1.1rem;text-transform:uppercase;letter-spacing:.1em}
fieldset{border:0;padding:0;margin:0}
legend{font-size:1.25rem;margin-bottom:1rem;padding:0}
.val{display:grid;gap:.6rem}
.val label{display:flex;align-items:center;gap:.8rem;border:1.5px solid var(--linje);border-radius:12px;padding:.85rem 1rem;cursor:pointer;background:#fff;transition:border-color .15s,background .15s}
.val label:hover{border-color:var(--gron-ljus)}
.val input{accent-color:var(--gron);width:1.05rem;height:1.05rem;flex:none}
.val label:has(input:checked){border-color:var(--gron);background:rgba(47,107,79,.07)}
.falt{display:block;margin-bottom:.9rem}
.falt span{display:block;font-size:.85rem;font-weight:700;margin-bottom:.35rem}
.falt input{width:100%;padding:.8rem .9rem;border:1.5px solid var(--linje);border-radius:12px;font:inherit;background:#fff}
.falt input:focus{outline:2px solid var(--gron-ljus);outline-offset:1px}
.kryss{display:flex;gap:.7rem;align-items:flex-start;font-size:.88rem;color:#44514a;margin:.4rem 0 1rem}
.kryss input{accent-color:var(--gron);margin-top:.2rem;flex:none}
.hjalp{font-size:.85rem;color:var(--text-svag);margin:.8rem 0 0}
.sammanfattning{background:var(--papper-mork);border-radius:12px;padding:.9rem 1rem;font-size:.85rem;line-height:1.7}
.sammanfattning b{font-family:"Fraunces",Georgia,serif}
.fel{background:#fdeceb;border:1px solid #e9b3ad;color:#8c2b21;border-radius:10px;padding:.7rem .9rem;font-size:.9rem;margin:1rem 0 0}
.formknappar{display:flex;gap:.8rem;margin:1.4rem 0 .8rem}
.tack h2{margin-bottom:.5rem}

/* faq */
details{border-bottom:1px solid var(--linje);padding:1rem 0}
summary{cursor:pointer;font-weight:700;font-size:1.05rem;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--gron);font-weight:700}
details[open] summary::after{content:"–"}
details p{margin:.7rem 0 0;color:#44514a;font-size:.96rem}

/* fot */
.fot{background:var(--botten);color:#b9c4bd;padding:2.5rem 0}
.fot .logga{color:var(--papper)}
.fot a{color:#9fd0b6}
.fot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.fot-rubrik{font-weight:700;color:var(--papper);margin:0 0 .5rem;font-size:.95rem}

/* installatorssida */
.pris-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:stretch}
.pris{background:#fff;border:1.5px solid var(--linje);border-radius:var(--radie);padding:1.6rem;display:flex;flex-direction:column}
.pris.markerad{border-color:var(--gron);box-shadow:var(--skugga);position:relative}
.pris.markerad::before{content:"Vanligast";position:absolute;top:-.8rem;left:1.4rem;background:var(--gul);color:#2a1e00;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .7rem;border-radius:999px}
.pris .belopp{font-family:"Fraunces",Georgia,serif;font-size:2.3rem;font-weight:700;line-height:1;margin:.6rem 0 .2rem}
.pris .per{font-size:.85rem;color:var(--text-svag)}
.pris ul{list-style:none;padding:0;margin:1.1rem 0 1.4rem;font-size:.93rem}
.pris li{padding-left:1.5rem;position:relative;margin-bottom:.55rem;color:#44514a}
.pris li::before{content:"✓";position:absolute;left:0;color:var(--gron);font-weight:700}
.pris .knapp{margin-top:auto;text-align:center}
.tabell{width:100%;border-collapse:collapse;font-size:.94rem;margin-top:1rem}
.tabell th,.tabell td{text-align:left;padding:.7rem .6rem;border-bottom:1px solid var(--linje)}
.tabell th{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-svag)}

@media (max-width:900px){
  .hero-grid,.form-grid,.fot-grid{grid-template-columns:1fr}
  .band-grid,.steg,.pris-grid{grid-template-columns:1fr}
  .topp-nav{display:none}
  .stapel-rad{grid-template-columns:9rem 1fr}
}