/* ===== BADMANUFAKTUR SEIBOLD — Demo ===== */
@font-face{font-family:'Space Grotesk';src:url('assets/fonts/spacegrotesk-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('assets/fonts/spacegrotesk-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('assets/fonts/spacegrotesk-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('assets/fonts/spacegrotesk-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Inter';src:url('assets/fonts/inter-600.woff2') format('woff2');font-weight:600;font-display:swap}

:root{
  --bg:#f2efe9; --ink:#141816; --ink-soft:#4c544f;
  --petrol:#0e7a70; --petrol-deep:#0a544d;
  --dark:#101613; --dark-ink:#e9ece7;
  --font-h:'Space Grotesk',sans-serif; --font-b:'Inter',sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overscroll-behavior-y:none}
body{font-family:var(--font-b);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--petrol);color:#fff}

/* custom cursor (desktop) */
.cursor{display:none}
@media(pointer:fine){
  .cursor{display:block;position:fixed;inset:0;pointer-events:none;z-index:9999}
  .cursor-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--petrol);transform:translate(-50%,-50%)}
  .cursor-ring{position:absolute;width:34px;height:34px;border-radius:50%;border:1.5px solid rgba(14,122,112,.55);transform:translate(-50%,-50%);transition:width .25s var(--ease),height .25s var(--ease),border-color .25s}
  .cursor.is-hover .cursor-ring{width:56px;height:56px;border-color:rgba(14,122,112,.9)}
}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1.1rem clamp(1.2rem,4vw,3rem);transition:background .4s,box-shadow .4s,backdrop-filter .4s}
.nav.is-scrolled{background:rgba(242,239,233,.82);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(20,24,22,.08)}
.brand{font-family:var(--font-h);font-weight:700;font-size:1.15rem;letter-spacing:.04em}
.brand span{display:block;font-family:var(--font-b);font-weight:500;font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-soft)}
.nav.on-dark .brand,.nav.on-dark .brand span,.nav.on-dark .nav-links a:not(.nav-cta){color:var(--dark-ink)}
.nav.is-scrolled.on-dark{background:rgba(16,22,19,.78)}
.nav-links{display:flex;gap:1.8rem;align-items:center;font-size:.9rem;font-weight:500}
.nav-links a{position:relative}
.nav-links a:not(.nav-cta)::after{content:'';position:absolute;left:0;bottom:-4px;width:100%;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{background:var(--ink);color:var(--bg);padding:.55rem 1.3rem;border-radius:99px;font-weight:600;transition:background .3s}
.nav-cta:hover{background:var(--petrol)}

/* ===== HERO ===== */
.hero{height:320vh;position:relative;padding:0}
.hero-sticky{position:sticky;top:0;height:100vh;overflow:hidden}
.hero-imgs{position:absolute;inset:0}
.hero-img{width:100%;height:100%;object-fit:cover}
.hero-old-wrap{position:absolute;inset:0;clip-path:inset(0 0% 0 0);will-change:clip-path}
.hero-new{position:absolute;inset:0}
.wipe-line{opacity:0;transition:opacity .3s;position:absolute;top:0;bottom:0;left:100%;width:2px;background:rgba(255,255,255,.9);box-shadow:0 0 24px rgba(0,0,0,.35);will-change:left}
.wipe-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center}
.wipe-handle::before{content:'↔';color:#111;font-size:1.05rem;font-weight:600}
.hero-vignette{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,12,.42) 0%,rgba(10,14,12,0) 28%,rgba(10,14,12,0) 55%,rgba(10,14,12,.55) 100%);pointer-events:none}

.hero-ui{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(1.4rem,5vw,4rem);color:#fff}
.hero-tag{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;font-weight:600;opacity:.85;margin-bottom:1rem}
.hero-title{font-family:var(--font-h);font-weight:700;font-size:clamp(3.4rem,11vw,9.5rem);line-height:.95;letter-spacing:-.02em;position:relative;height:1em;margin-bottom:1.2rem}
.ht{position:absolute;left:0;bottom:0;transition:opacity .5s var(--ease),transform .5s var(--ease),filter .5s var(--ease)}
.ht-new{opacity:0;transform:translateY(30px);filter:blur(6px)}
.hero.is-new .ht-old{opacity:0;transform:translateY(-30px);filter:blur(6px)}
.hero.is-new .ht-new{opacity:1;transform:none;filter:none}
.hero-sub{position:relative;font-size:clamp(1rem,1.6vw,1.25rem);max-width:34rem;min-height:3.4em}
.hs{display:block;transition:opacity .5s var(--ease)}
.hs-new{position:absolute;top:0;left:0;opacity:0}
.hero.is-new .hs-old{opacity:0}
.hero.is-new .hs-new{opacity:1}
.hero-progress{display:flex;align-items:center;gap:.9rem;margin-top:1.6rem;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600}
.hp-track{flex:0 0 min(220px,32vw);height:2px;background:rgba(255,255,255,.3);border-radius:2px;overflow:hidden}
.hp-fill{display:block;height:100%;width:0%;background:#fff}
.hp-label{opacity:.85}
.scroll-hint{position:absolute;bottom:1.4rem;left:50%;transform:translateX(-50%);z-index:6;width:22px;height:36px;border:1.5px solid rgba(255,255,255,.65);border-radius:12px;transition:opacity .4s}
.scroll-hint span{position:absolute;top:6px;left:50%;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:hint 1.8s infinite}
.hero.is-new .scroll-hint{opacity:0}
@keyframes hint{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* ===== MARQUEE ===== */
.marquee{background:var(--petrol);color:#fff;overflow:hidden;padding:.9rem 0;white-space:nowrap}
.marquee-track{display:inline-flex;animation:mq 26s linear infinite;font-family:var(--font-h);font-weight:600;font-size:1.05rem;letter-spacing:.06em}
@keyframes mq{to{transform:translateX(-50%)}}

/* ===== SECTIONS ===== */
section{padding:clamp(4.5rem,10vw,8.5rem) clamp(1.4rem,5vw,4rem)}
.kicker{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;font-weight:600;color:var(--petrol);margin-bottom:1.2rem}
.kicker.light{color:#7fd6cd}
h2{font-family:var(--font-h);font-weight:700;font-size:clamp(2rem,4.6vw,3.6rem);line-height:1.08;letter-spacing:-.015em;margin-bottom:2.4rem}
h2 em{font-style:normal;color:var(--ink-soft);font-weight:500;font-size:.62em;display:inline-block}

.manifesto{max-width:72rem}
.manifesto-text{font-family:var(--font-h);font-weight:600;font-size:clamp(1.7rem,4vw,3.2rem);line-height:1.18;letter-spacing:-.01em}
.manifesto-text .w{display:inline-block;opacity:.12;transform:translateY(.35em);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.manifesto-text .w.on{opacity:1;transform:none}
.manifesto-sub{margin-top:1.8rem;max-width:36rem;color:var(--ink-soft);font-size:1.05rem}

/* services */
.service-list{border-top:1px solid rgba(20,24,22,.14)}
.service{display:grid;grid-template-columns:3.4rem 1.1fr 1.6fr 2.4rem;gap:1.2rem;align-items:center;padding:1.7rem .4rem;border-bottom:1px solid rgba(20,24,22,.14);position:relative;overflow:hidden;transition:padding .35s var(--ease)}
.service::before{content:'';position:absolute;inset:0;background:var(--petrol);transform:scaleY(0);transform-origin:bottom;transition:transform .38s var(--ease);z-index:0}
.service:hover::before{transform:scaleY(1)}
.service>*{position:relative;z-index:1;transition:color .3s}
.service:hover>*{color:#fff}
.service:hover{padding-left:1.2rem;padding-right:1.2rem}
.s-num{font-family:var(--font-h);font-weight:600;font-size:.85rem;color:var(--ink-soft)}
.s-name{font-family:var(--font-h);font-weight:600;font-size:clamp(1.15rem,2.2vw,1.7rem);letter-spacing:-.01em}
.s-desc{font-size:.92rem;color:var(--ink-soft)}
.s-arrow{font-size:1.3rem;justify-self:end;transform:translateX(-8px);opacity:0;transition:transform .35s var(--ease),opacity .35s}
.service:hover .s-arrow{transform:none;opacity:1}

/* work parallax */
.work{padding:0;position:relative;height:min(88vh,780px);overflow:hidden;display:grid;place-items:center}
.work-img-wrap{position:absolute;inset:-14% 0;will-change:transform}
.work-img{width:100%;height:100%;object-fit:cover}
.work::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,12,.25),rgba(10,14,12,.55))}
.work-quote{position:relative;z-index:2;color:#fff;font-family:var(--font-h);font-weight:600;font-size:clamp(1.5rem,3.6vw,2.7rem);line-height:1.25;text-align:center;padding:0 1.4rem;letter-spacing:-.01em}
.work-quote cite{display:block;margin-top:1.4rem;font-family:var(--font-b);font-weight:500;font-style:normal;font-size:.85rem;opacity:.8;letter-spacing:.05em}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2.5vw,2.2rem)}
.step{border-top:2px solid var(--ink);padding-top:1.2rem}
.step-num{font-family:var(--font-h);font-weight:700;font-size:2.6rem;color:var(--petrol);line-height:1}
.step h3{font-family:var(--font-h);font-weight:600;font-size:1.15rem;margin:.9rem 0 .5rem}
.step p{font-size:.92rem;color:var(--ink-soft)}

/* facts */
.facts{background:var(--dark);color:var(--dark-ink)}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.fact b{display:block;font-family:var(--font-h);font-weight:700;font-size:clamp(2.6rem,6vw,4.6rem);line-height:1;color:#fff;white-space:nowrap}
.fact>span{display:block;margin-top:.7rem;font-size:.85rem;color:#9fb0a6;letter-spacing:.04em}

/* testimonial */
.testimonial{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.t-img{border-radius:14px;overflow:hidden}
.t-img img{transition:transform 1.1s var(--ease)}
.t-img:hover img{transform:scale(1.04)}
.t-quote blockquote{font-family:var(--font-h);font-weight:600;font-size:clamp(1.35rem,2.6vw,2.1rem);line-height:1.3;letter-spacing:-.01em}
.t-quote figcaption{margin-top:1.4rem;font-size:.88rem;color:var(--ink-soft)}

/* inquiry */
.inquiry{background:var(--petrol);color:#fff;position:relative;overflow:hidden}
.inquiry::before{content:'';position:absolute;top:-30%;right:-12%;width:56vw;height:56vw;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.10),transparent 65%)}
.inquiry-inner{position:relative;max-width:46rem}
.inquiry h2{color:#fff}
.iq-card{background:rgba(255,255,255,.08);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:clamp(1.4rem,3.5vw,2.4rem);position:relative}
.iq-progress{height:3px;background:rgba(255,255,255,.2);border-radius:3px;overflow:hidden;margin-bottom:1.8rem}
.iq-pfill{display:block;height:100%;width:33.3%;background:#fff;border-radius:3px;transition:width .45s var(--ease)}
.iq-step{display:none;animation:iqIn .45s var(--ease)}
.iq-step.is-active{display:block}
@keyframes iqIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.iq-q{font-family:var(--font-h);font-weight:600;font-size:1.35rem;margin-bottom:1.2rem}
.iq-opts{display:flex;flex-wrap:wrap;gap:.7rem}
.iq-opt{background:transparent;border:1.5px solid rgba(255,255,255,.45);color:#fff;padding:.7rem 1.3rem;border-radius:99px;font-family:var(--font-b);font-size:.95rem;font-weight:500;cursor:pointer;transition:background .25s,border-color .25s,transform .25s var(--ease)}
.iq-opt:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.iq-opt.is-picked{background:#fff;color:var(--petrol-deep);border-color:#fff}
.iq-back{margin-top:1.3rem;background:none;border:none;color:rgba(255,255,255,.75);font-size:.85rem;cursor:pointer;font-family:var(--font-b)}
.iq-back:hover{color:#fff}
.iq-form{display:grid;gap:.8rem}
.iq-form input{background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.35);border-radius:10px;padding:.85rem 1.1rem;color:#fff;font-family:var(--font-b);font-size:1rem}
.iq-form input::placeholder{color:rgba(255,255,255,.65)}
.iq-form input:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.16)}
.iq-form input.is-missing{border-color:#ffb4a6}
.iq-submit{margin-top:.4rem;background:#fff;color:var(--petrol-deep);border:none;border-radius:99px;padding:.95rem 1.6rem;font-family:var(--font-h);font-weight:700;font-size:1rem;cursor:pointer;transition:transform .25s var(--ease)}
.iq-submit:hover{transform:translateY(-2px)}
.iq-done{text-align:center;padding:1.4rem 0}
.iq-check{width:64px;height:64px;margin:0 auto 1.2rem;border-radius:50%;background:#fff;color:var(--petrol-deep);font-size:1.8rem;font-weight:700;display:grid;place-items:center;animation:pop .5s var(--ease)}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
.iq-note{font-size:.85rem;opacity:.85;max-width:26rem;margin:0 auto}

/* footer */
.footer{background:var(--dark);color:var(--dark-ink);padding:clamp(2.5rem,6vw,4rem) clamp(1.4rem,5vw,4rem) 2rem}
.footer .brand,.footer .brand span{color:var(--dark-ink)}
.f-top{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;align-items:flex-start;padding-bottom:2rem;border-bottom:1px solid rgba(233,236,231,.14)}
.f-contact{font-size:.9rem;color:#9fb0a6;text-align:right}
.f-note{margin-top:1.6rem;font-size:.78rem;color:#6d7a70}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].in{opacity:1;transform:none}

/* ===== MOBILE ===== */
@media(max-width:860px){
  .nav-links a:not(.nav-cta){display:none}
  .service{grid-template-columns:2.6rem 1fr 2rem;grid-template-rows:auto auto}
  .s-desc{grid-column:2/3;color:var(--ink-soft)}
  .service:hover .s-desc{color:#fff}
  .steps{grid-template-columns:1fr 1fr}
  .facts-grid{grid-template-columns:1fr 1fr;gap:2.4rem 1rem}
  .testimonial{grid-template-columns:1fr}
  .hero-title{font-size:clamp(3rem,17vw,6rem)}
  .hero-ui{padding-bottom:4.6rem}
  .scroll-hint{display:none}
  .f-contact{text-align:left}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}