/* borvox.de – Stylesheet
   Schriften liegen lokal im Ordner assets/fonts (kein Google-Server, DSGVO). */
@font-face{font-family:"Sora";src:url("fonts/Sora-VariableFont_wght.ttf") format("truetype");font-weight:100 800;font-display:swap}
@font-face{font-family:"Jost";src:url("fonts/Jost-VariableFont_wght.ttf") format("truetype");font-weight:100 900;font-display:swap}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
section[id],main[id]{scroll-margin-top:90px}

/* Layout: schmaler Header, Hero mit Live-Demo des Artikel-Trainers, Produktraster, Ablauf, Kontakt, Footer mit Rechtlichem */
:root{
  --bg:#f5f7fc; --surface:#ffffff; --fg:#0d1b3d; --muted:#56607a; --line:#dde3f0;
  --navy:#0b1736; --accent:#1f6bff; --accent-soft:#e6eeff; --ok:#14935a; --ok-soft:#e3f5ec; --bad:#d23b3b; --bad-soft:#fbe7e7;
  --f-display:"Sora",ui-sans-serif,system-ui,sans-serif;
  --f-body:"Jost",ui-sans-serif,system-ui,sans-serif;
  --f-mono:"Jost",ui-sans-serif,system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0a1430; --surface:#111e42; --fg:#e8edf9; --muted:#9aa6c4; --line:#22305a;
  --navy:#060e24; --accent:#4d8bff; --accent-soft:#16295a; --ok:#3ccf8a; --ok-soft:#123a2f; --bad:#ff6b6b; --bad-soft:#3d1b26; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a1430; --surface:#111e42; --fg:#e8edf9; --muted:#9aa6c4; --line:#22305a;
  --navy:#060e24; --accent:#4d8bff; --accent-soft:#16295a; --ok:#3ccf8a; --ok-soft:#123a2f; --bad:#ff6b6b; --bad-soft:#3d1b26; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.6}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--navy)}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);line-height:1.15;text-wrap:balance;margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* Logo */
.logo{display:inline-flex;flex-direction:column;text-decoration:none;color:#fff;line-height:1}
.logo .word{font-family:var(--f-display);font-weight:700;font-size:1.5rem;letter-spacing:.01em;display:block;white-space:nowrap}
.logo .cur{display:inline-block;vertical-align:baseline;width:.5em;height:.13em;background:var(--accent);margin-left:.08em;animation:blink 1.1s steps(1) infinite}
.logo .sub{font-size:.55rem;letter-spacing:.32em;font-weight:600;opacity:.7;margin-top:5px}
@keyframes blink{50%{opacity:0}}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--navy);color:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-weight:600;font-size:.93rem}
.nav ul a{text-decoration:none;opacity:.85}
.nav ul a:hover{opacity:1}
.menu-btn{display:none;background:none;border:1px solid #ffffff40;color:#fff;border-radius:8px;padding:8px 12px;font:600 .9rem var(--f-body);cursor:pointer}
@media (max-width:720px){
  .menu-btn{display:block}
  .nav{flex-wrap:wrap}
  .nav ul{display:none;width:100%;flex-direction:column;gap:0;padding-bottom:8px}
  .nav ul.open{display:flex}
  .nav ul a{display:block;padding:12px 0;border-top:1px solid #ffffff1f}
}

/* Hero */
.hero{background:var(--navy);color:#fff;padding-block:56px 72px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:700}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{color:#c6d0ea;max-width:34em;font-size:1.08rem;margin:18px 0 28px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:10px;padding:13px 20px;font:700 .98rem var(--f-body);text-decoration:none;border:0;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:#fff;border:1px solid #ffffff40}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr;gap:36px}.hero{padding-block:40px 52px}}

/* Demo-Karte */
.demo{background:#ffffff0d;border:1px solid #ffffff1f;border-radius:18px;padding:22px}
.demo-top{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:.78rem;color:#9fb0d8;margin-bottom:14px}
.word-box{background:#ffffff10;border:1px solid #ffffff24;border-radius:14px;padding:30px 16px;text-align:center;transition:background .2s,border-color .2s}
.word-box .w{font-family:var(--f-display);font-size:2rem;font-weight:600}
.word-box .fb{min-height:1.6em;margin-top:8px;font-weight:700}
.word-box.ok{background:#14935a33;border-color:#3ccf8a}
.word-box.bad{background:#d23b3b33;border-color:#ff6b6b}
.arts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.arts button{background:#fff;color:var(--navy);border:0;border-radius:10px;padding:13px 0;font:700 1.05rem var(--f-display);cursor:pointer}
.arts button:hover{background:#e6eeff}
.demo-note{font-size:.8rem;color:#9fb0d8;margin:12px 0 0;text-align:center}

/* Sektionen */
section.block{padding-block:72px}
.eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.block h2{font-size:clamp(1.6rem,3.4vw,2.2rem);margin-bottom:12px}
.lead{color:var(--muted);max-width:40em;margin:0 0 36px}

.products{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.products{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.products{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:14px;min-width:0}
.card .ico{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font:700 1rem var(--f-display)}
.card h3{font-size:1.2rem}
.card p{color:var(--muted);margin:0;font-size:.96rem}
.card ul{margin:0;padding-left:18px;color:var(--muted);font-size:.92rem}
.card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px solid var(--line);flex-wrap:wrap}
.price{font-weight:700;font-size:.92rem}
.tag{font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:99px;background:var(--accent-soft);color:var(--accent)}
.tag.soon{background:var(--line);color:var(--muted)}
.card .btn{padding:10px 16px;font-size:.9rem}
.card.soon{opacity:.85}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:s}
@media (max-width:760px){.steps{grid-template-columns:1fr;gap:20px}}
.step{display:flex;gap:16px;align-items:flex-start}
.step .n{flex:none;width:36px;height:36px;border-radius:50%;border:2px solid var(--accent);color:var(--accent);display:grid;place-items:center;font:700 .95rem var(--f-display)}
.step h3{font-size:1.05rem;margin-bottom:4px}
.step p{margin:0;color:var(--muted);font-size:.95rem}
.alt{background:var(--surface);border-block:1px solid var(--line)}

.langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.langs span{border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:6px 14px;font-size:.88rem;font-weight:600}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
@media (max-width:760px){.contact{grid-template-columns:1fr}}
.mailrow{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;flex-wrap:wrap}
.mailrow code{font-family:var(--f-mono);font-size:1rem;user-select:all;word-break:break-all}
.copy{background:var(--accent-soft);color:var(--accent);border:0;border-radius:8px;padding:8px 12px;font:700 .85rem var(--f-body);cursor:pointer}
.faq details{border-bottom:1px solid var(--line);padding-block:14px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{color:var(--muted);margin:8px 0 0;font-size:.95rem}

footer{background:var(--navy);color:#c6d0ea;padding-block:40px;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:20px;flex-wrap:wrap}
footer a{text-decoration:none}
footer a:hover{color:#fff}

/* Intro */
.intro{position:fixed;inset:0;z-index:50;background:#ffffff;display:grid;place-items:center;cursor:pointer;transition:opacity .6s ease}
.intro.out{opacity:0;pointer-events:none}
.intro .big{display:flex;flex-direction:column;align-items:flex-start;color:#0b1736;line-height:1}
.intro .word{font-family:var(--f-display);font-weight:700;font-size:clamp(3rem,13vw,5.5rem);display:block;white-space:nowrap;letter-spacing:.01em}
.intro .ch{display:inline-block;opacity:0;transform:translateY(.18em);filter:blur(8px);animation:chIn .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d)}
.intro .icur{display:inline-block;vertical-align:baseline;width:.5em;height:.13em;background:#1f6bff;margin-left:.08em;opacity:0;animation:curIn .3s ease forwards 2.05s, blink 1.1s steps(1) infinite 2.35s}
.intro .isub{font-size:clamp(.7rem,2.6vw,1rem);font-weight:600;letter-spacing:.6em;color:#56607a;margin-top:.9em;opacity:0;animation:subIn 1s ease forwards 2.55s}
.intro .skip{position:absolute;bottom:calc(24px + env(safe-area-inset-bottom,0px));left:0;right:0;text-align:center;font-size:.8rem;color:#0b173666}
.intro:not(.go) *{animation-play-state:paused!important}
@keyframes chIn{to{opacity:1;transform:none;filter:blur(0)}}
@keyframes curIn{to{opacity:1}}
@keyframes subIn{to{opacity:1;letter-spacing:.32em}}

@media (prefers-reduced-motion:reduce){.logo .cur{animation:none}*{transition:none!important}.intro{display:none}}

/* Rechtliche Seiten */
.legal{padding-block:56px 80px}
.legal .wrap{max-width:760px}
.legal h1{font-size:clamp(1.8rem,4vw,2.4rem);margin-bottom:24px}
.legal h2{font-size:1.2rem;margin:36px 0 10px}
.legal p,.legal li{color:var(--fg);max-width:65ch}
.legal .muted{color:var(--muted)}
.todo{background:#fff4c2;color:#5a4500;border-radius:4px;padding:0 4px;font-weight:600}
.note{background:var(--accent-soft);border-radius:12px;padding:14px 16px;font-size:.92rem;margin-bottom:28px}
.back{display:inline-block;margin-top:40px;color:var(--accent);font-weight:700;text-decoration:none}