/*
Theme Name: OARTG Landing Page
Theme URI: https://oartg.com
Author: OARTG
Description: Minimalistische Landing Page für OARTG – Curated Art Network.
Version: 1.0
License: GPLv2 or later
Text Domain: oartg
*/

:root{
  --black:#0f0f0f;
  --ink:#1b1b1b;
  --muted:#6e6a64;
  --cream:#f4efe7;
  --sand:#d8bea0;
  --white:#fffaf4;
  --line:rgba(20,20,20,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

h1,h2,h3,.brand{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:.02em}

.site-header{position:absolute;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:28px 7vw;color:#fff}
.logo strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:34px;line-height:.9;letter-spacing:.04em}
.logo span{font-size:10px;text-transform:uppercase;letter-spacing:.22em}
.nav{display:flex;gap:38px;align-items:center;font-size:12px;text-transform:uppercase;letter-spacing:.18em}
.nav a{opacity:.9}.nav a:hover{opacity:1}
.nav .nav-cta{background:#111;padding:16px 26px;opacity:1}

.hero{min-height:720px;position:relative;color:#fff;display:grid;align-items:center;padding:130px 7vw 80px;background:#111;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:url('assets/images/oartg-landing-preview.png') center/cover no-repeat;filter:saturate(.85);opacity:.72}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82) 0%,rgba(0,0,0,.48) 42%,rgba(0,0,0,.08) 100%)}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero h1{font-size:clamp(70px,9vw,120px);line-height:.82;margin:0 0 18px}
.kicker{font-size:13px;text-transform:uppercase;letter-spacing:.28em;margin-bottom:18px}
.hero .rule{width:48px;height:1px;background:#fff;margin:25px 0}
.hero h2{font-size:clamp(28px,4vw,44px);line-height:1.1;margin:0 0 18px;max-width:660px}
.hero p{max-width:610px;font-size:17px;color:rgba(255,255,255,.88)}
.btn-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 30px;border:1px solid transparent;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.12em}
.btn-primary{background:var(--sand);color:#111}.btn-dark{background:#111;color:#fff}.btn-outline{border-color:var(--line)}

.section{padding:76px 7vw;border-bottom:1px solid var(--line)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:7vw;align-items:center}
.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.2em;color:var(--muted);font-weight:700;margin-bottom:12px}
h2{font-size:clamp(32px,4vw,48px);line-height:1.08;margin:0 0 18px}
h3{font-size:32px;line-height:1.12;margin:0 0 15px}
.lead{font-size:18px;max-width:620px;color:#34312e}
.preview-card{background:#ddd;min-height:280px;background:url('assets/images/oartg-landing-preview.png') center 35%/cover no-repeat;box-shadow:0 25px 60px rgba(0,0,0,.08)}

.icon-row,.features{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:38px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.icon-item,.feature{text-align:center;padding:24px 18px;border-right:1px solid var(--line);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.icon-item:last-child,.feature:last-child{border-right:0}
.icon{font-size:28px;margin-bottom:8px}
.features{grid-template-columns:repeat(6,1fr);margin-top:36px}
.feature{padding:28px 12px}

.cards{display:grid;grid-template-columns:1fr 1fr 1fr}
.card{min-height:420px;padding:60px 7vw 54px 42px;background:#fffaf4;position:relative;overflow:hidden}
.card.dark{background:#111;color:#fff;background-image:linear-gradient(rgba(0,0,0,.74),rgba(0,0,0,.74)),url('assets/images/oartg-landing-preview.png');background-size:cover;background-position:left center}
.card.accent{background:linear-gradient(135deg,#f5eee4,#d9bd9b)}
.card ul{padding-left:18px}.card li{margin:8px 0}

.newsletter{background:#111;color:#fff;display:grid;grid-template-columns:1fr 1.4fr;gap:5vw;align-items:center;padding:46px 7vw}
.newsletter input{width:100%;height:54px;background:transparent;border:1px solid rgba(255,255,255,.35);padding:0 16px;color:#fff}.newsletter form{display:flex}.newsletter button{height:54px;width:64px;border:0;background:var(--sand);font-size:24px;cursor:pointer}
.insta-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.insta-grid div{aspect-ratio:1.35/1;background:url('assets/images/oartg-landing-preview.png') center/cover no-repeat}.insta-grid div:nth-child(2){background-position:70% center}.insta-grid div:nth-child(3){background-position:20% center}.insta-grid div:nth-child(4){background-position:center bottom}.insta-grid div:nth-child(5){background-position:right center}

.footer{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;padding:28px 7vw;align-items:center;background:#fffaf4;font-size:14px;color:#3a3732}.footer .brand{font-size:34px;line-height:.9}.footer small{text-transform:uppercase;letter-spacing:.18em;font-size:9px}.footer .right{text-align:right}

@media(max-width:900px){.site-header{position:relative;background:#111;color:#fff}.nav{display:none}.hero{min-height:auto;padding-top:90px}.two-col,.newsletter,.cards,.footer{grid-template-columns:1fr}.features{grid-template-columns:repeat(2,1fr)}.icon-row{grid-template-columns:repeat(2,1fr)}.card{padding:42px 7vw}.footer .right{text-align:left}}
