/* TREDE – matchar screenshotsen. Rubriker/knappar: Dosis, text/meny: Open Sans */
:root{--ink:#1a1a1a;--muted:#6f6f6f;--dark:#151515;--btn:#222;--soft:#f2f3f4;--line:#dcdcdc;--wrap:1170px;--h-top:172px;--h-small:108px;--logo-top:112px;--logo-small:88px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--h-small)}
body{background:#fff;color:var(--ink);font:400 16px/1.75 "Open Sans",Arial,system-ui,sans-serif;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid #2f7df6;outline-offset:3px}
.wrap{width:min(var(--wrap),100% - 3rem);margin-inline:auto}
h1,h2,h3{font-family:"Dosis",Arial,sans-serif;font-weight:300;text-transform:uppercase;line-height:1.2}
h2{font-size:clamp(1.9rem,3.2vw,2.8rem);text-align:center}
section{padding:100px 0}
body:not(.home) main{padding-top:var(--h-top)}

/* Header: genomskinlig överst på startsidan, mörk och mindre efter scroll */
header.site{position:fixed;inset:0 0 auto;z-index:20;padding-top:env(safe-area-inset-top);background:rgba(0,0,0,.83);transition:background .3s,box-shadow .3s}
body.home header.site{background:transparent}
header.site.scrolled,body.home header.site.scrolled{background:var(--dark);box-shadow:0 2px 14px rgba(0,0,0,.35)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--h-top);transition:height .3s}
header.site.scrolled .wrap{height:var(--h-small)}
.logo{display:block;line-height:0;text-decoration:none}
.ph.logo-ph{display:block;width:auto;height:var(--logo-top);aspect-ratio:auto;border:0;border-radius:0;background:none;overflow:visible;transition:height .3s}
.ph.logo-ph img{width:auto;height:100%;max-width:none;object-fit:contain}
header.site.scrolled .logo-ph{height:var(--logo-small)}
nav ul{list-style:none;padding:0;display:flex;gap:36px}
nav a{display:inline-block;padding:.5rem 0;color:#fff;font-weight:700;font-size:17px;letter-spacing:.02em;text-transform:uppercase;text-decoration:none}
nav a:hover{color:#bbb}
nav a[aria-current]{color:#8f8f8f}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.45);color:#fff;min-width:44px;min-height:44px;border-radius:4px;font-size:1.25rem;cursor:pointer}

/* Knappar */
.btn{display:inline-block;height:48px;padding:0 32px;border:2px solid var(--btn);background:var(--btn);color:#fff;font:700 18px/44px "Dosis",Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;cursor:pointer;border-radius:0}
.btn:hover{background:#000;border-color:#000}
.btn-outline{background:#fff;color:var(--btn)}
.btn-outline:hover{background:var(--btn);color:#fff;border-color:var(--btn)}
.center{text-align:center}

/* Hero med bakgrundsbild (lägg bilden som images/hero_bg.jpg) */
.hero{min-height:100svh;display:flex;align-items:center;padding:calc(var(--h-top) + 2rem) 0 4rem;color:#fff;background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.5)),url("../images/hero_bg.jpg") center/cover no-repeat,radial-gradient(circle at 70% 30%,#2c3550,#101114 70%)}
.hero h1{font-size:clamp(2.6rem,5.2vw,4.25rem)}
.hero h3{margin-top:1.1rem;font-size:clamp(1.1rem,2.2vw,1.9rem);line-height:1.45;letter-spacing:.06em;color:rgba(255,255,255,.88)}
.hero .btn{margin-top:3rem;background:#4a4a4a;border-color:#4a4a4a}
.hero .btn:hover{background:#fff;border-color:#fff;color:var(--btn)}

/* About + kort */
.about{padding:110px 0 50px;text-align:center}
.about p{max-width:640px;margin:20px auto 0;font-weight:300;color:var(--muted)}
#services{padding:0 0 120px}
#services .wrap{text-align:center}
#services .btn{margin-top:56px}
.ops{padding:120px 0 100px}
.ops .cards{margin-top:56px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{text-align:left}
.card .ph{aspect-ratio:270/365;border:0;border-radius:0}
.cards-3 .ph{aspect-ratio:3/2}
.card h4,.card h5{font-weight:400;line-height:1.3;margin:34px 0 22px}
.card h4{font-size:22px}
.card h5{font-size:18px}
.card p{color:var(--muted)}
.ph{aspect-ratio:4/3;background:#e9e9e9;border:1px solid var(--line);position:relative;overflow:hidden}
.ph img{width:100%;height:100%;object-fit:cover}
.ph.missing img{display:none}
.ph.missing::after{content:attr(data-file);position:absolute;inset:0;display:grid;place-items:center;padding:1rem;text-align:center;color:var(--muted);font-size:.85rem;word-break:break-all}
.ph.free{aspect-ratio:auto}.ph.free img{height:auto}

/* Portfolio: bilderna flödar ut till kanterna */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:96px;width:100vw;margin-left:calc(50% - 50vw)}
.grid .ph{aspect-ratio:4/3;border:0;border-radius:0;cursor:pointer}

/* Kontakt */
#contact{background:var(--soft);padding:50px 0 72px;text-align:center}
#contact .wrap>p{margin:20px 0 40px;font-size:18px;color:var(--ink)}
form{display:grid;max-width:570px;margin:0 auto;text-align:left}
label{display:grid;gap:8px;margin-bottom:20px;color:var(--ink)}
.req{color:#d32f2f;font-weight:400}
input,textarea{width:100%;height:50px;padding:0 16px;font:400 16px "Open Sans",Arial,sans-serif;color:#333;background:var(--soft);border:1px solid #d6d6d6;border-radius:0}
textarea{height:72px;min-height:72px;padding:12px 16px;resize:vertical}
::placeholder{color:#8a8a8a}
#status{min-height:1.5em;margin-top:12px}

/* Footer */
footer.site{background:var(--dark);color:#8f8f8f;padding:40px 0 36px}
footer.site .wrap{display:grid;grid-template-columns:1fr auto;align-items:center;row-gap:24px}
footer ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 40px}
footer ul a{color:#fff;font-weight:700;font-size:17px;text-transform:uppercase;text-decoration:none}
footer .copy{grid-column:1/-1}

@media (max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){
 :root{--h-top:88px;--h-small:68px;--logo-top:60px;--logo-small:48px}
 section{padding:70px 0}
 .menu-btn{display:block}
 nav{position:absolute;left:0;right:0;top:100%;background:var(--dark);border-top:1px solid #333;display:none}
 nav.open{display:block}
 nav ul{flex-direction:column;gap:0;padding:.5rem 1.5rem}
 nav a{display:block;padding:.9rem 0}
 .cards,.cards-3{grid-template-columns:1fr}
 .card .ph{aspect-ratio:4/5}
 .ops{padding:70px 0}
 #services{padding-bottom:70px}
 footer.site .wrap{grid-template-columns:1fr}
 footer ul{justify-content:flex-start}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Lightbox (oförändrad) */
.lb{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
.lb.open{display:flex}
.lb img{max-width:min(94vw,1400px);max-height:84vh;object-fit:contain}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:1.5rem;cursor:pointer;display:grid;place-items:center}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb .prev{left:max(.75rem,env(safe-area-inset-left));top:50%;transform:translateY(-50%)}
.lb .next{right:max(.75rem,env(safe-area-inset-right));top:50%;transform:translateY(-50%)}
.lb .close{top:max(.75rem,env(safe-area-inset-top));right:max(.75rem,env(safe-area-inset-right))}
.lb .full{top:max(.75rem,env(safe-area-inset-top));right:calc(max(.75rem,env(safe-area-inset-right)) + 58px)}
.lb .count{position:absolute;bottom:max(.75rem,env(safe-area-inset-bottom));left:0;right:0;text-align:center;color:#ccc;font-size:.9rem}