/* ===== Bau Rheiner — dark industrial, amber accent ===== */
:root{
  --bg:#15161a; --bg2:#1c1e24; --card:#202329; --line:#2c3038;
  --ink:#f4f5f7; --mut:#9aa0ac; --amber:#f4a223; --amber-d:#d98a0c;
  --steel:#5b6470; --rad:6px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.shell{max-width:1200px;margin:0 auto;padding:0 28px}
h1,h2,h3,h4,.os{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.01em;line-height:1.12}
.kick{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;color:var(--amber);font-weight:600}

/* ===== layout: fixed left rail + content ===== */
.layout{display:flex;min-height:100vh}
.rail{position:fixed;top:0;left:0;bottom:0;width:88px;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;padding:24px 0;z-index:60}
.rail .logo{width:48px;height:48px;border-radius:8px;background:var(--amber);color:#15161a;display:grid;place-items:center;font-family:'Oswald';font-weight:700;font-size:1.4rem;margin-bottom:36px}
.rail nav{display:flex;flex-direction:column;gap:6px;flex:1;width:100%;align-items:center}
.rail nav a{width:100%;display:flex;flex-direction:column;align-items:center;gap:5px;padding:13px 4px;color:var(--mut);font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;border-left:3px solid transparent;transition:.2s;font-weight:600}
.rail nav a i{width:22px;height:22px}
.rail nav a:hover{color:var(--ink);background:#23262d}
.rail nav a.on{color:var(--amber);border-left-color:var(--amber);background:#23262d}
.rail .vert{writing-mode:vertical-rl;transform:rotate(180deg);color:var(--steel);font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;margin-top:14px}
.content{flex:1;margin-left:88px}

/* topbar inside content */
.tbar{display:flex;justify-content:space-between;align-items:center;padding:18px 28px;border-bottom:1px solid var(--line);background:rgba(21,22,26,.86);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
.tbar .name{font-family:'Oswald';font-weight:700;font-size:1.15rem;letter-spacing:.04em}
.tbar .name b{color:var(--amber);font-weight:700}
.tbar .meta{display:flex;gap:26px;align-items:center;color:var(--mut);font-size:.86rem}
.tbar .meta i{color:var(--amber);margin-right:7px;width:16px;height:16px;vertical-align:-3px}
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--amber);color:#15161a;font-family:'Oswald';font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:.84rem;padding:12px 22px;border-radius:var(--rad);transition:.2s;border:none;cursor:pointer}
.btn:hover{background:#fff;transform:translateY(-2px)}
.btn.gh{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.gh:hover{border-color:var(--amber);color:var(--amber);background:transparent}
.btn i{width:17px;height:17px}
.hamb{display:none;background:none;border:none;color:var(--ink);cursor:pointer}
.hamb i{width:26px;height:26px}

/* hero */
.hero{position:relative;padding:0;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;min-height:560px}
.hero .txt{padding:80px 60px 80px 56px;display:flex;flex-direction:column;justify-content:center}
.hero h1{font-size:clamp(2.6rem,5vw,4.2rem);text-transform:uppercase;margin:18px 0 22px}
.hero h1 span{color:var(--amber)}
.hero p{color:var(--mut);font-size:1.08rem;max-width:480px;margin-bottom:34px}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap}
.hero .pic{position:relative}
.hero .pic img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) contrast(1.05)}
.hero .pic::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg),transparent 24%)}
.hero .badge{position:absolute;left:-40px;bottom:48px;background:var(--amber);color:#15161a;padding:18px 26px;border-radius:var(--rad);z-index:3;box-shadow:0 20px 40px -12px rgba(0,0,0,.6)}
.hero .badge b{font-family:'Oswald';font-size:2.2rem;display:block;line-height:1}
.hero .badge span{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* sections */
.sect{padding:90px 0}
.sect.alt{background:var(--bg2)}
.head{margin-bottom:50px;max-width:640px}
.head h2{font-size:clamp(1.9rem,3.4vw,2.7rem);text-transform:uppercase;margin:14px 0 12px}
.head p{color:var(--mut)}
.head.ctr{margin-left:auto;margin-right:auto;text-align:center}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden}
.stats .st{padding:30px 26px;border-right:1px solid var(--line);background:var(--card)}
.stats .st:last-child{border-right:none}
.stats .st b{font-family:'Oswald';font-size:2.6rem;color:var(--amber);display:block;line-height:1}
.stats .st span{color:var(--mut);font-size:.86rem;text-transform:uppercase;letter-spacing:.06em}

/* bento services */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:30px;transition:.25s;position:relative;overflow:hidden}
.svc::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:.3s}
.svc:hover{border-color:var(--steel);transform:translateY(-4px)}
.svc:hover::before{transform:scaleX(1)}
.svc.wide{grid-column:span 2}
.svc .ic{width:54px;height:54px;border-radius:var(--rad);background:#2a2d34;color:var(--amber);display:grid;place-items:center;margin-bottom:20px}
.svc .ic i{width:26px;height:26px}
.svc h3{font-size:1.3rem;text-transform:uppercase;margin-bottom:10px}
.svc p{color:var(--mut);font-size:.94rem}
.svc .no{position:absolute;right:22px;top:18px;font-family:'Oswald';font-size:2.4rem;color:#272a31;font-weight:700}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--rad);width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)}
.split .li{display:flex;gap:16px;margin-bottom:22px}
.split .li .n{width:38px;height:38px;border-radius:var(--rad);background:var(--amber);color:#15161a;display:grid;place-items:center;font-family:'Oswald';font-weight:700;flex:none}
.split .li h4{font-size:1.12rem;text-transform:uppercase;margin-bottom:4px}
.split .li p{color:var(--mut);font-size:.92rem}

/* timeline (process) */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:tl}
.tnode{padding:0 22px;position:relative}
.tnode::before{counter-increment:tl;content:counter(tl,decimal-leading-zero);font-family:'Oswald';font-size:3.2rem;color:var(--amber);font-weight:700;display:block;margin-bottom:14px}
.tnode::after{content:"";position:absolute;top:26px;right:0;width:1px;height:60%;background:var(--line)}
.tnode:last-child::after{display:none}
.tnode h4{text-transform:uppercase;font-size:1.05rem;margin-bottom:8px}
.tnode p{color:var(--mut);font-size:.9rem}

/* tiers / pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tier{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:34px 28px}
.tier.pop{border-color:var(--amber);position:relative}
.tier.pop::after{content:"BELIEBT";position:absolute;top:-12px;left:28px;background:var(--amber);color:#15161a;font-family:'Oswald';font-weight:700;font-size:.72rem;letter-spacing:.1em;padding:4px 12px;border-radius:3px}
.tier .tn{font-family:'Oswald';text-transform:uppercase;font-size:1.3rem;margin-bottom:6px}
.tier .tp{font-family:'Oswald';font-size:2.6rem;color:var(--amber);margin-bottom:18px}
.tier .tp small{font-size:.9rem;color:var(--mut);font-family:'Inter'}
.tier ul{list-style:none;margin-bottom:24px}
.tier li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--line);color:var(--mut);font-size:.92rem}
.tier li i{color:var(--amber);width:17px;height:17px;flex:none;margin-top:3px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gal img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--rad);border:1px solid var(--line);filter:grayscale(.2);transition:.3s}
.gal img:hover{filter:none;transform:scale(1.02)}

/* cta band */
.cta{background:linear-gradient(120deg,var(--amber),var(--amber-d));border-radius:var(--rad);padding:56px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#15161a;font-size:2.1rem;text-transform:uppercase}
.cta p{color:#3a2a08;margin-top:6px}
.cta .btn{background:#15161a;color:#fff}
.cta .btn:hover{background:#000}

/* page hero */
.phero{padding:64px 0 50px;border-bottom:1px solid var(--line);background:var(--bg2)}
.phero .bc{color:var(--mut);font-size:.85rem;margin-bottom:14px}
.phero .bc a{color:var(--amber)}
.phero h1{font-size:clamp(2.2rem,4vw,3.2rem);text-transform:uppercase}
.phero p{color:var(--mut);margin-top:12px;max-width:600px}

/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
.cc{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:22px;display:flex;gap:16px;align-items:center;margin-bottom:14px}
.cc .ic{width:48px;height:48px;border-radius:var(--rad);background:#2a2d34;color:var(--amber);display:grid;place-items:center;flex:none}
.cc .ic i{width:22px;height:22px}
.cc .t{font-size:.78rem;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.cc .v{font-family:'Oswald';font-size:1.05rem}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--rad);padding:34px}
.form .fld{margin-bottom:16px}
.form label{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);display:block;margin-bottom:7px}
.form input,.form select,.form textarea{width:100%;background:var(--bg);border:1.5px solid var(--line);border-radius:var(--rad);padding:13px 15px;color:var(--ink);font-family:inherit;font-size:.95rem;transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--amber)}
.form textarea{min-height:120px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* prose */
.prose{max-width:780px}
.prose h2{font-size:1.5rem;text-transform:uppercase;margin:32px 0 12px;color:var(--amber)}
.prose p,.prose li{color:var(--mut);margin-bottom:11px}
.prose ul{padding-left:20px;margin-bottom:12px}

/* footer */
.foot{background:#0f1013;border-top:1px solid var(--line);padding:60px 0 28px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px;margin-bottom:40px}
.foot .name{font-family:'Oswald';font-weight:700;font-size:1.3rem;margin-bottom:12px}
.foot .name b{color:var(--amber)}
.foot p{color:var(--mut);font-size:.9rem}
.foot h5{font-family:'Oswald';text-transform:uppercase;font-size:.9rem;letter-spacing:.08em;margin-bottom:14px;color:var(--ink)}
.foot a{display:block;color:var(--mut);font-size:.9rem;padding:5px 0;transition:.2s}
.foot a:hover{color:var(--amber)}
.fbot{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;color:var(--steel);font-size:.82rem;flex-wrap:wrap;gap:8px}

[data-up]{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
[data-up].vis{opacity:1;transform:none}

@media(max-width:1024px){
  .hero .grid,.split,.cgrid{grid-template-columns:1fr}
  .hero .pic{min-height:340px}.hero .pic::after{background:linear-gradient(0deg,var(--bg),transparent 40%)}
  .hero .badge{left:24px;bottom:24px}
  .bento,.tiers{grid-template-columns:1fr 1fr}.svc.wide{grid-column:span 2}
  .timeline{grid-template-columns:1fr 1fr;gap:36px 22px}.tnode::after{display:none}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .rail{transform:translateX(-100%);transition:.3s;width:200px;align-items:flex-start;padding:24px 18px}
  .rail.open{transform:none}
  .rail nav a{flex-direction:row;justify-content:flex-start;gap:12px;font-size:.78rem;letter-spacing:.04em}
  .content{margin-left:0}
  .hamb{display:block}
  .tbar .meta{display:none}
  .stats,.bento,.tiers,.gal,.two{grid-template-columns:1fr 1fr}
  .stats .st:nth-child(2){border-right:none}
  .timeline{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .hero .txt{padding:54px 28px}
  .cta{flex-direction:column;text-align:center;padding:40px 28px}
  .scrim2{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:55;display:none}
  .scrim2.show{display:block}
}
@media(max-width:480px){.bento,.tiers,.gal{grid-template-columns:1fr}.svc.wide{grid-column:auto}}