/* FahrFlow – Produkt-Website (bold / athletic style) */
:root{
  --dark:#232323; --dark-2:#2b2b2b; --dark-3:#191919;
  --orange:#e8763a; --orange-d:#d15f28;
  --amber:#f2a007; --yellow:#f2d40a;
  --grey:#d3dae0; --paper:#f3f1ee; --paper-2:#e9e6e1;
  --ink:#232323; --ink-dim:#5a5a5a; --ink-light:#f3f1ee; --ink-mute:#9a9a9a;
  --line:rgba(0,0,0,.10); --line-d:rgba(255,255,255,.12);
  --shadow:0 26px 60px -28px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1200px,92vw);margin:0 auto}
.anton{font-family:'Anton',Impact,sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:.98}
h1,h2,h3{font-family:'Anton',Impact,sans-serif;font-weight:400;text-transform:uppercase;line-height:.98;letter-spacing:.005em}
.eyebrow{font-family:'Barlow Condensed','Inter',sans-serif;font-weight:700;font-size:1rem;letter-spacing:.22em;text-transform:uppercase;color:var(--orange)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Barlow Condensed','Inter',sans-serif;font-weight:700;font-size:1.05rem;
     letter-spacing:.09em;text-transform:uppercase;padding:14px 30px;border:2px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,color .2s,border-color .2s;clip-path:polygon(0 0,100% 0,100% 100%,10px 100%,0 calc(100% - 10px))}
.btn:hover{transform:translateY(-3px)}
.btn-orange{background:var(--orange);color:#fff}.btn-orange:hover{background:var(--orange-d)}
.btn-yellow{background:var(--yellow);color:#232323}.btn-yellow:hover{background:#e5c700}
.btn-dark{background:var(--dark);color:#fff}.btn-dark:hover{background:#000}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.btn-ghost-light:hover{background:#fff;color:var(--dark)}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:var(--dark);border-bottom:3px solid var(--yellow)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand .ff{width:42px;height:42px;background:var(--yellow);color:var(--dark);font-family:'Anton',sans-serif;font-size:1.25rem;display:grid;place-items:center;
           clip-path:polygon(0 0,100% 0,100% 100%,6px 100%,0 calc(100% - 6px))}
.brand b{font-family:'Anton',sans-serif;font-weight:400;font-size:1.5rem;color:#fff;letter-spacing:.02em;text-transform:uppercase}
.nav-links{display:flex;gap:2px;margin-left:12px}
.nav-links a{font-family:'Barlow Condensed','Inter',sans-serif;font-weight:600;font-size:1.02rem;letter-spacing:.06em;text-transform:uppercase;color:#c8c8c8;padding:9px 15px;transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-links a.active{color:var(--yellow)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-cta .btn{padding:11px 22px;font-size:.98rem}
.burger{display:none;margin-left:auto;width:46px;height:42px;border:2px solid rgba(255,255,255,.4);background:transparent;color:#fff;cursor:pointer;font-size:1.1rem}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--dark);color:var(--ink-light)}
.hero::before{content:"";position:absolute;top:-80px;right:-60px;width:340px;height:340px;background:var(--yellow);transform:rotate(45deg);opacity:.9;z-index:0}
.hero::after{content:"";position:absolute;bottom:-120px;left:-80px;width:300px;height:300px;background:var(--orange);transform:rotate(45deg);opacity:.85;z-index:0}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,60px);align-items:center;padding:clamp(46px,6vw,86px) 0}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr;gap:32px}}
.hero .eyebrow{color:var(--yellow)}
.hero h1{font-size:clamp(3rem,7vw,6rem);margin-top:16px;color:#fff}
.hero h1 .o{color:var(--orange)}
.hero h1 .y{color:var(--yellow)}
.hero .lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:#cfcfcf;margin-top:22px;max-width:46ch}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-shot{position:relative;z-index:2;border:3px solid var(--dark-2);box-shadow:var(--shadow);background:#0e0e0e;
           clip-path:polygon(0 0,100% 0,100% 100%,24px 100%,0 calc(100% - 24px))}
.hero-shot .bar{display:flex;gap:7px;padding:11px 14px;background:#111}
.hero-shot .bar i{width:11px;height:11px;border-radius:50%;display:block}
.hero-shot .bar i:nth-child(1){background:#ff5f57}.hero-shot .bar i:nth-child(2){background:#febc2e}.hero-shot .bar i:nth-child(3){background:#28c840}
.hero-shot img{width:100%;display:block}

/* diagonal section separators */
.sec{padding:clamp(54px,8vw,104px) 0;position:relative}
.sec.dark{background:var(--dark);color:var(--ink-light)}
.sec.grey{background:var(--paper-2)}
.sec-head{max-width:760px}
.sec-head.center{margin:0 auto;text-align:center}
.sec-head h2{font-size:clamp(2.3rem,5vw,4rem);margin-top:12px}
.sec.dark .sec-head h2{color:#fff}
.sec-head p{color:var(--ink-dim);font-size:1.08rem;margin-top:16px}
.sec.dark .sec-head p{color:#c4c4c4}

/* feature grid */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
@media(max-width:900px){.fgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.fgrid{grid-template-columns:1fr}}
.fcard{background:#fff;border:1px solid var(--line);padding:30px 26px;transition:transform .3s var(--ease),box-shadow .3s;
       clip-path:polygon(0 0,100% 0,100% 100%,18px 100%,0 calc(100% - 18px))}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.fcard .ic{width:54px;height:54px;background:var(--dark);color:var(--yellow);display:grid;place-items:center;margin-bottom:18px;
           clip-path:polygon(0 0,100% 0,100% 100%,8px 100%,0 calc(100% - 8px))}
.fcard.o .ic{color:var(--orange)}
.fcard .ic svg{width:27px;height:27px}
.fcard h3{font-size:1.5rem;margin-bottom:9px}
.fcard p{color:var(--ink-dim);font-size:.97rem}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,68px);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:32px}}
.split.rev .s-media{order:-1}
@media(max-width:860px){.split.rev .s-media{order:0}}
.split h2{font-size:clamp(2rem,4vw,3.2rem)}
.split p{color:var(--ink-dim);margin-top:16px;font-size:1.05rem}
.sec.dark .split p{color:#c4c4c4}
.chk{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:13px}
.chk li{position:relative;padding-left:34px;font-weight:500}
.chk li::before{content:"";position:absolute;left:0;top:.15em;width:22px;height:22px;background:var(--orange);
                clip-path:polygon(0 0,100% 0,100% 100%,5px 100%,0 calc(100% - 5px))}
.chk li::after{content:"✓";position:absolute;left:5px;top:.05em;color:#fff;font-weight:800;font-size:.85rem}
.s-media{border:3px solid var(--dark);box-shadow:var(--shadow);background:#0e0e0e;
         clip-path:polygon(0 0,100% 0,100% 100%,20px 100%,0 calc(100% - 20px))}
.s-media .bar{display:flex;gap:6px;padding:10px 13px;background:#111}
.s-media .bar i{width:10px;height:10px;border-radius:50%;display:block}
.s-media .bar i:nth-child(1){background:#ff5f57}.s-media .bar i:nth-child(2){background:#febc2e}.s-media .bar i:nth-child(3){background:#28c840}
.s-media img{width:100%}
.s-media.doc{border-color:var(--line);background:#fff;clip-path:none}

/* stats */
.stats{background:var(--orange);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:clamp(40px,5vw,64px) 0;text-align:center}
@media(max-width:700px){.stats .wrap{grid-template-columns:repeat(2,1fr);gap:32px}}
.stat .n{font-family:'Anton',sans-serif;font-size:clamp(2.6rem,5vw,4rem);line-height:1}
.stat .l{font-family:'Barlow Condensed','Inter',sans-serif;font-weight:600;font-size:1rem;letter-spacing:.1em;text-transform:uppercase;margin-top:6px;opacity:.92}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:48px}
@media(max-width:760px){.gal{grid-template-columns:1fr}}
.shot{border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);overflow:hidden}
.shot .win{display:flex;gap:6px;padding:10px 14px;background:#111}
.shot .win i{width:10px;height:10px;border-radius:50%;display:block}
.shot .win i:nth-child(1){background:#ff5f57}.shot .win i:nth-child(2){background:#febc2e}.shot .win i:nth-child(3){background:#28c840}
.shot img{width:100%}
.shot .cap{padding:16px 20px}
.shot .cap h3{font-size:1.35rem}
.shot .cap p{color:var(--ink-dim);font-size:.92rem;margin-top:4px}

/* price */
.pwrap{display:flex;justify-content:center}
.pcard{width:min(480px,100%);background:var(--dark);color:#fff;padding:44px 38px;box-shadow:var(--shadow);text-align:center;position:relative;
       clip-path:polygon(0 0,100% 0,100% 100%,26px 100%,0 calc(100% - 26px))}
.pcard::before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background:var(--yellow)}
.pcard .tag{font-family:'Barlow Condensed';font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow)}
.pcard .amount{font-family:'Anton',sans-serif;font-size:4.4rem;margin:12px 0 2px;color:#fff}
.pcard .amount small{font-family:'Inter';font-size:1.1rem;color:#bdbdbd;font-weight:400}
.pcard .once{color:#bdbdbd}
.pcard ul{list-style:none;margin:26px 0 30px;text-align:left;display:flex;flex-direction:column;gap:12px}
.pcard ul li{position:relative;padding-left:30px;color:#e2e2e2}
.pcard ul li::before{content:"✓";position:absolute;left:0;color:var(--orange);font-weight:800}
.pcard .btn{width:100%;justify-content:center}

/* faq */
.faq{max-width:780px;margin:48px auto 0;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);padding:2px 22px}
.faq summary{cursor:pointer;font-family:'Barlow Condensed','Inter',sans-serif;font-weight:700;font-size:1.2rem;text-transform:uppercase;letter-spacing:.02em;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-family:'Inter';font-size:1.4rem}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-dim);padding:0 0 18px}

/* contact */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:48px}
@media(max-width:760px){.cgrid{grid-template-columns:1fr}}
.cbox{background:#fff;border:1px solid var(--line);padding:32px;clip-path:polygon(0 0,100% 0,100% 100%,18px 100%,0 calc(100% - 18px))}
.cbox h3{font-size:1.6rem;margin-bottom:16px}
.cline{display:flex;gap:13px;padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink-dim)}
.cline:last-child{border-bottom:0}.cline b{color:var(--ink)}
.field{margin-bottom:14px}
.field label{display:block;font-family:'Barlow Condensed';font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.9rem;color:var(--ink-dim);margin-bottom:5px}
.field input,.field textarea{width:100%;border:1px solid var(--line);padding:12px 14px;font-family:inherit;font-size:.96rem;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(232,118,58,.18)}

/* CTA band */
.cta{background:var(--dark);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;top:-70px;left:-40px;width:220px;height:220px;background:var(--orange);transform:rotate(45deg);opacity:.8}
.cta::after{content:"";position:absolute;bottom:-80px;right:-40px;width:220px;height:220px;background:var(--yellow);transform:rotate(45deg);opacity:.85}
.cta .wrap{position:relative;z-index:2;padding:clamp(54px,7vw,92px) 0}
.cta h2{font-size:clamp(2.3rem,5vw,3.8rem);color:#fff}
.cta p{color:#c8c8c8;margin-top:14px;font-size:1.1rem}
.cta .a{margin-top:30px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* footer */
.footer{background:var(--dark-3);color:#a8a8a8;padding:56px 0 26px;border-top:3px solid var(--orange)}
.footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px}
@media(max-width:680px){.footer .cols{grid-template-columns:1fr 1fr}}
.footer h4{font-family:'Barlow Condensed';color:#fff;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;font-size:1.05rem}
.footer a{color:#9a9a9a;display:block;padding:5px 0;font-size:.93rem}.footer a:hover{color:var(--yellow)}
.footer .fb{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.footer .fb .ff{width:34px;height:34px;background:var(--yellow);color:var(--dark);font-family:'Anton';display:grid;place-items:center;font-size:1rem}
.footer .fb b{font-family:'Anton';color:#fff;font-size:1.25rem;text-transform:uppercase}
.footer .fdesc{font-size:.9rem;color:#7a7a7a;max-width:34ch}
.footer .fbot{margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.82rem;color:#6f6f6f}

/* page header */
.phead{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.phead::after{content:"";position:absolute;top:-60px;right:-50px;width:240px;height:240px;background:var(--yellow);transform:rotate(45deg);opacity:.9}
.phead .wrap{position:relative;z-index:2;padding:clamp(44px,6vw,84px) 0}
.phead h1{font-size:clamp(2.8rem,6vw,5rem);margin-top:12px;color:#fff}
.phead h1 .o{color:var(--orange)}
.phead p{color:#c4c4c4;margin-top:18px;max-width:60ch;font-size:1.1rem}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media(max-width:880px){
  .nav-links{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--dark);border-bottom:3px solid var(--yellow);padding:8px 6vw 16px}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 6px;font-size:1.05rem}
  .burger{display:grid;place-items:center}
  .nav-cta .btn:not(.burger){display:none}
}