/* GymTalk – Stylesheet der statischen Produktwebseite. Keine externen Dienste, Schriften und Symbole lokal. */

/* ---------- Schrift: Nunito nur als Ersatz für SF Pro Rounded (Nicht-Apple) ---------- */
@font-face{
  font-family:"Nunito";
  src:url("fonts/Nunito.ttf") format("truetype-variations"),
      url("fonts/Nunito.ttf") format("truetype");
  font-weight:400 800;font-style:normal;font-display:swap;
}

/* ---------- Tokens (GymTalk Design System) ---------- */
:root{
  --gt-cyan:#00c9df;--gt-green:#00e875;--gt-accent:#00b9d2;--gt-accent-strong:#087689;
  --gt-brand-gradient:linear-gradient(100deg,#00c9df,#00e875);
  --gt-ink:#092f3b;--gt-ink-mid:#084759;--gt-ink-soft:#1d5962;--gt-muted:#65777d;--gt-muted-strong:#0a5360;
  --gt-background:#edfcff;--gt-bg-mid:#e0faf7;--gt-bg-high:#f7fcff;
  --gt-surface:rgba(255,255,255,.78);--gt-surface-strong:rgba(255,255,255,.94);
  --gt-surface-soft:rgba(218,249,246,.72);--gt-surface-glass:rgba(255,255,255,.68);
  --gt-line:rgba(7,143,161,.2);--gt-line-quiet:rgba(7,143,161,.14);--gt-hairline-light:rgba(255,255,255,.9);
  --gt-system-cyan:#32ade6;--gt-system-green:#34c759;--gt-system-orange:#ff9500;--gt-system-red:#ff3b30;
  --gt-font-text:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif;
  --gt-font-rounded:ui-rounded,"SF Pro Rounded","Nunito",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --gt-text-h1:clamp(2.35rem,7vw,4.8rem);--gt-text-h2:clamp(1.38rem,3vw,1.82rem);
  --gt-text-lead:clamp(1.02rem,2vw,1.2rem);--gt-text-small:.88rem;--gt-text-footer:.85rem;
  --gt-weight-brand:760;
  --gt-radius-inset:14px;--gt-radius-medium:20px;--gt-radius-card:28px;--gt-radius-large:30px;
  --gt-shadow-web:0 24px 70px rgba(7,84,101,.11);--gt-shadow-toc:0 16px 42px rgba(7,84,101,.07);
  --gt-shadow-logo:0 10px 28px rgba(0,154,173,.16);
  --gt-shadow-link:0 12px 28px rgba(0,185,210,.2);--gt-shadow-link-hover:0 15px 34px rgba(0,185,210,.27);
  --gt-shadow-card-light:0 10px 18px rgba(0,201,223,.12);
  --gt-content-max:1120px;--gt-measure:74ch;--gt-accent-bar:5px;
}

/* ---------- Grundlagen ---------- */
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth}
body{
  margin:0;color:var(--gt-ink);
  font:400 17px/1.68 var(--gt-font-text);
  background:
    radial-gradient(circle at 8% -6%,rgba(0,201,223,.20),transparent 46%),
    radial-gradient(circle at 92% 6%,rgba(0,232,117,.16),transparent 52%),
    linear-gradient(145deg,var(--gt-background) 0%,var(--gt-bg-mid) 48%,var(--gt-bg-high) 100%);
  background-attachment:fixed;-webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:var(--gt-accent-strong);text-decoration:none}
a:hover{color:var(--gt-accent)}
p{text-wrap:pretty}
h1,h2{text-wrap:balance}
*:focus-visible{outline:3px solid rgba(0,185,210,.36);outline-offset:4px}
.gt-icon{display:inline-block;flex:0 0 auto;fill:currentColor;vertical-align:middle}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.gt-wrap{width:min(var(--gt-content-max),100% - 40px);margin:0 auto}

/* ---------- Kopfzeile ---------- */
.gt-top{padding:28px 0 0}
.gt-header{
  display:flex;align-items:center;justify-content:space-between;gap:14px;row-gap:12px;flex-wrap:wrap;
  padding:12px 16px;border-radius:var(--gt-radius-large);background:var(--gt-surface-strong);
  border:1px solid var(--gt-hairline-light);box-shadow:var(--gt-shadow-toc);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
}
.gt-brand{display:inline-flex;align-items:center;gap:14px;color:var(--gt-ink)}
.gt-brand:hover{color:var(--gt-ink)}
.gt-brand img{width:52px;height:52px;border:1px solid rgba(255,255,255,.78);border-radius:var(--gt-radius-inset);box-shadow:var(--gt-shadow-logo)}
.gt-brand__text{display:grid;gap:1px}
.gt-brand__name{font:var(--gt-weight-brand) 1.45rem/1.05 var(--gt-font-rounded);letter-spacing:-.035em}
.gt-brand__tag{font:400 .76rem/1.3 var(--gt-font-text);letter-spacing:.01em;color:var(--gt-muted)}
.gt-nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:var(--gt-text-small);font-weight:640}
.gt-nav a{color:var(--gt-muted-strong);transition:color 160ms ease}
.gt-nav a:hover{color:var(--gt-accent)}
.gt-burger{
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  width:44px;height:44px;padding:0;border:1px solid rgba(0,174,193,.22);border-radius:var(--gt-radius-inset);
  background:rgba(255,255,255,.62);cursor:pointer;
}
.gt-burger span{display:block;width:20px;height:2px;background:var(--gt-ink);border-radius:2px;transition:transform 160ms ease,opacity 160ms ease}
.gt-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.gt-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.gt-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Knöpfe ---------- */
.gt-pill{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;
  border:1px solid rgba(255,255,255,.44);border-radius:999px;color:#fff;background:var(--gt-brand-gradient);
  font-family:var(--gt-font-text);font-weight:700;box-shadow:var(--gt-shadow-link);
  transition:box-shadow 160ms ease,transform 160ms ease;
}
.gt-pill:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--gt-shadow-link-hover)}
.gt-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;height:50px;padding:0 22px;
  border:1px solid rgba(255,255,255,.3);border-radius:999px;color:#fff;
  background:linear-gradient(90deg,rgba(0,201,223,.75),rgba(0,232,117,.7));
  font:700 15px/1.1 var(--gt-font-text);cursor:pointer;
  transition:transform 140ms cubic-bezier(0,0,.58,1),opacity 140ms cubic-bezier(0,0,.58,1);
}
.gt-btn:active{transform:scale(.96);opacity:.82}

/* ---------- Karten & Text ---------- */
.gt-card{
  position:relative;overflow:hidden;border-radius:var(--gt-radius-large);background:var(--gt-surface);
  border:1px solid var(--gt-hairline-light);box-shadow:var(--gt-shadow-web);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
}
.gt-card--strong{background:var(--gt-surface-strong)}
.gt-card__edge{display:block;height:var(--gt-accent-bar);background:var(--gt-brand-gradient)}
.gt-card__body{padding:clamp(28px,5vw,56px);display:grid;gap:28px}
.gt-glass{
  padding:18px;border-radius:var(--gt-radius-card);background:var(--gt-surface-glass);
  border:1px solid var(--gt-hairline-light);box-shadow:var(--gt-shadow-card-light);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
}
.gt-h1{margin:0;max-width:22ch;font:var(--gt-weight-brand) var(--gt-text-h1)/.99 var(--gt-font-rounded);letter-spacing:-.055em}
.gt-h2{margin:0;font:var(--gt-weight-brand) var(--gt-text-h2)/1.18 var(--gt-font-rounded);letter-spacing:-.03em}
.gt-h3{margin:0;font:var(--gt-weight-brand) 20px/1.25 var(--gt-font-rounded);letter-spacing:-.02em}
.gt-lead{margin:0;max-width:60ch;font-size:var(--gt-text-lead);color:var(--gt-ink-soft)}
.gt-small{font-size:var(--gt-text-small);color:var(--gt-ink-soft)}
.gt-eyebrow{margin:0;color:var(--gt-accent-strong);font:var(--gt-weight-brand) .78rem/1.3 var(--gt-font-text);letter-spacing:.14em;text-transform:uppercase}
.gt-sechead{display:flex;gap:16px;align-items:flex-start}
.gt-sechead__bar{width:var(--gt-accent-bar);align-self:stretch;min-height:44px;border-radius:999px;background:var(--gt-brand-gradient)}
.gt-sechead__text{display:grid;gap:10px}
.gt-sechead p{margin:0;max-width:66ch;color:var(--gt-ink-soft)}
.gt-main{display:grid;gap:64px;padding:28px 0 40px}
.gt-section{display:grid;gap:22px}
.gt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(265px,1fr));gap:18px}
.gt-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.gt-chip{padding:7px 12px;border:1px solid rgba(0,174,193,.22);border-radius:999px;color:var(--gt-muted-strong);background:rgba(255,255,255,.62);font:640 .86rem/1.3 var(--gt-font-text)}
.gt-step{display:grid;place-items:center;width:34px;height:34px;border-radius:999px;background:var(--gt-brand-gradient);color:#03303a;font:700 15px/1 var(--gt-font-text)}
.gt-cardstack{display:grid;gap:12px;padding:8px}
.gt-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;font:600 12px/1.2 var(--gt-font-text);text-align:left}
.gt-badge[hidden]{display:none}
.gt-badge--ok{color:var(--gt-system-green);background:rgba(52,199,89,.1);border:1px solid rgba(52,199,89,.3)}
.gt-badge--busy{color:var(--gt-system-orange);background:rgba(255,149,0,.1);border:1px solid rgba(255,149,0,.3)}
.gt-badge--error{color:var(--gt-system-red);background:rgba(255,59,48,.1);border:1px solid rgba(255,59,48,.3)}
.gt-badge--quiet{color:var(--gt-muted);background:rgba(101,119,125,.1);border:1px solid rgba(101,119,125,.3)}

/* ---------- Beta-Formular ---------- */
.gt-beta{display:grid;gap:12px;max-width:560px}
.gt-beta__row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.gt-field{display:grid;gap:7px;flex:1 1 240px;min-width:0}
.gt-field__label{font:600 12px/1.2 var(--gt-font-text);color:var(--gt-muted)}
.gt-field__box{display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.6);border:1px solid rgba(0,201,223,.35)}
.gt-field__box .gt-icon{color:var(--gt-system-cyan)}
.gt-field input{flex:1;min-width:0;border:0;background:transparent;outline:none;font:400 17px/1.2 var(--gt-font-text);color:inherit}
.gt-consent{display:flex;gap:10px;align-items:flex-start;font-size:var(--gt-text-small);color:var(--gt-ink-soft);max-width:52ch}
.gt-consent input{margin:.35em 0 0;accent-color:var(--gt-accent)}
.gt-note{margin:0;font-size:var(--gt-text-small);color:var(--gt-muted)}
.gt-hp{position:absolute;left:-9999px}

/* ---------- App-Abschnitt ---------- */
.gt-app{display:flex;flex-wrap:wrap;gap:clamp(28px,5vw,56px);align-items:center}
.gt-phone{flex:0 0 auto;margin:0 auto;padding:12px;border-radius:54px;background:linear-gradient(160deg,#0a3340,#041224);box-shadow:0 34px 80px rgba(7,84,101,.28)}
.gt-phone__screen{position:relative;width:min(393px,74vw);aspect-ratio:393/854;border-radius:44px;overflow:hidden;background:var(--gt-background)}
.gt-phone__screen img{display:block;width:100%;height:100%;object-fit:cover}
.gt-appcopy{flex:1 1 380px;min-width:0;display:grid;gap:18px}
.gt-list{display:grid;gap:12px;margin:0;padding:0;list-style:none;max-width:56ch}
.gt-list li{display:flex;gap:12px;align-items:flex-start}
.gt-list .gt-icon{color:var(--gt-system-cyan);margin-top:.28em}
.gt-list strong{font-weight:700}
.gt-figure{margin:0;position:relative;overflow:hidden;border-radius:var(--gt-radius-large);border:1px solid var(--gt-hairline-light);box-shadow:var(--gt-shadow-web)}
.gt-figure img{display:block;width:100%;height:clamp(300px,40vw,520px);object-fit:cover;object-position:50% 12%}
.gt-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 22px 18px;font:600 17px/1.35 var(--gt-font-text);color:#fff;background:linear-gradient(to top,rgba(4,18,36,.72),rgba(4,18,36,0))}
.gt-icon--brand{color:var(--gt-accent)}

/* ---------- Privatsphäre ---------- */
.gt-split{padding:clamp(28px,4vw,44px);display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(24px,4vw,44px)}
.gt-privacy{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.gt-privacy li{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--gt-radius-inset);background:var(--gt-surface-soft);border:1px solid rgba(0,185,210,.14);font-size:var(--gt-text-small)}
.gt-privacy .gt-icon{color:var(--gt-system-cyan);margin-top:.28em}
.gt-privacy strong{font-weight:700}

/* ---------- Fragen ---------- */
.gt-faq{display:grid;gap:10px;max-width:var(--gt-measure)}
.gt-faq details{padding:18px 22px}
.gt-faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;list-style:none;font:700 17px/1.35 var(--gt-font-text)}
.gt-faq summary::-webkit-details-marker{display:none}
.gt-faq summary .gt-icon{color:var(--gt-system-cyan);transition:transform 160ms ease}
.gt-faq details[open] summary .gt-icon{transform:rotate(180deg)}
.gt-faq p{margin:12px 0 0;max-width:64ch;font-size:var(--gt-text-small);color:var(--gt-ink-soft)}

/* ---------- Abschluss & Fußzeile ---------- */
.gt-cta{padding:clamp(28px,4vw,44px);display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.gt-cta__text{display:grid;gap:10px;max-width:46ch}
.gt-cta__text p{margin:0;color:var(--gt-ink-soft)}
.gt-cta__side{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.gt-cta__side img{width:52px;height:52px;border-radius:var(--gt-radius-inset);border:1px solid rgba(255,255,255,.78);box-shadow:var(--gt-shadow-logo)}
.gt-footer{display:flex;gap:18px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:38px;padding-top:18px;border-top:1px solid var(--gt-line-quiet);font-size:var(--gt-text-footer);color:var(--gt-muted)}
.gt-footer__links{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- Rechtliche Seiten ---------- */
.gt-legal{padding:28px 0 72px}
.gt-policy{
  position:relative;overflow:hidden;min-width:0;padding:clamp(28px,6vw,64px);
  border:1px solid var(--gt-line);border-radius:var(--gt-radius-large);background:var(--gt-surface);
  box-shadow:var(--gt-shadow-web);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
}
.gt-policy--hero{
  padding:clamp(34px,7vw,72px);border-color:rgba(255,255,255,.88);
  background:radial-gradient(circle at 92% 8%,rgba(0,201,223,.2),transparent 24rem),radial-gradient(circle at 4% 100%,rgba(0,232,117,.14),transparent 22rem),rgba(255,255,255,.72);
}
.gt-policy--hero .gt-h1{max-width:760px}
.gt-policy--hero .gt-lead{max-width:720px;margin-top:24px;color:var(--gt-muted)}
.gt-policy--hero .gt-eyebrow{margin-bottom:12px}
.gt-policy--hero .gt-chips{margin-top:28px;gap:10px}
.gt-legalgrid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(24px,5vw,68px);align-items:start;margin-top:42px}
.gt-toc{position:sticky;top:24px;padding:20px;border:1px solid var(--gt-line);border-radius:var(--gt-radius-medium);background:rgba(255,255,255,.66);box-shadow:var(--gt-shadow-toc);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.gt-toc strong{display:block;margin-bottom:10px;color:var(--gt-ink);font:700 .78rem/1.3 var(--gt-font-text);letter-spacing:.1em;text-transform:uppercase}
.gt-toc ol{margin:0;padding-left:1.25rem;color:var(--gt-muted);font-size:var(--gt-text-small);line-height:1.45;display:grid;gap:8px}
.gt-toc a{color:inherit}
.gt-toc a:hover{color:var(--gt-accent)}
.gt-policy h2{position:relative;margin:0 0 16px;padding-left:20px;font:var(--gt-weight-brand) var(--gt-text-h2)/1.18 var(--gt-font-rounded);letter-spacing:-.03em}
.gt-policy h2 span{position:absolute;left:0;top:.18em;bottom:.14em;width:var(--gt-accent-bar);border-radius:999px;background:var(--gt-brand-gradient)}
.gt-policy p{margin:0 0 18px;max-width:var(--gt-measure)}
.gt-policy p:last-child{margin-bottom:0}
.gt-policy ul:not(.gt-chips){display:grid;gap:10px;margin:0 0 18px;padding-left:1.25rem;max-width:var(--gt-measure)}
.gt-policy section+section,.gt-policy .gt-part{margin-top:46px;padding-top:42px;border-top:1px solid var(--gt-line-quiet)}
.gt-policy a{text-decoration:underline;text-decoration-thickness:.08em;text-underline-offset:.18em}
.gt-part{display:grid;gap:8px}
.gt-part__label{display:inline-flex;align-items:center;gap:10px;font:700 .78rem/1.3 var(--gt-font-text);letter-spacing:.1em;text-transform:uppercase;color:var(--gt-accent-strong)}
.gt-part__label span{width:24px;height:var(--gt-accent-bar);border-radius:999px;background:var(--gt-brand-gradient)}
.gt-part p{margin:0;max-width:var(--gt-measure);font-size:var(--gt-text-small);color:var(--gt-muted)}
.gt-part+section{margin-top:32px;padding-top:0;border-top:0}
.gt-notice{padding:18px 20px;border:1px solid rgba(0,185,210,.14);border-radius:var(--gt-radius-inset);background:var(--gt-surface-soft);color:var(--gt-ink-soft);font-size:.94rem;margin-top:18px}
.gt-notice--contact{color:var(--gt-ink);font-size:1rem;margin-top:0}
.gt-notice address{font-style:normal;line-height:1.68}
.gt-prose{max-width:var(--gt-measure)}
.gt-prose h2,.gt-prose h3{font-family:var(--gt-font-rounded);font-weight:var(--gt-weight-brand);letter-spacing:-.03em}

/* ---------- Mobil ---------- */
@media (max-width:800px){
  body{font-size:16px}
  .gt-legalgrid{grid-template-columns:1fr;gap:24px}
  .gt-toc{position:static;top:auto}
  .gt-main{gap:44px}
  .gt-burger{display:flex}
  .gt-nav{
    display:none;order:5;width:100%;flex-direction:column;align-items:stretch;gap:4px;
    margin-top:12px;padding-top:12px;border-top:1px solid var(--gt-line-quiet);
  }
  .gt-nav.is-open{display:flex}
  .gt-nav a{padding:10px 14px;border-radius:var(--gt-radius-inset)}
  .gt-nav a:hover{background:rgba(0,185,210,.08)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .gt-pill,.gt-btn,.gt-faq summary .gt-icon{transition:none}
}