/* ==========================================================================
   Firmenseite /links/ (Link in der Bio). Gebaut von tools/kontaktseiten.py, Szene in js/links.js.
   Baut auf css/styles.css auf (Farben, Schriften, Signatur-Zeichen). Mobil zuerst, eine Spalte.
   ========================================================================== */
.lk-seite { min-height: 100svh; display: flex; flex-direction: column; overflow-x: hidden;
  background:
    radial-gradient(60% 38% at 50% 12%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%),
    radial-gradient(80% 50% at 50% 110%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%),
    var(--bg); }
.lk { flex: 1; width: 100%; max-width: 27rem; margin: 0 auto; padding: 0 1.1rem 2rem; display: grid; align-content: start; gap: 1.5rem; }

/* Bühne: three.js-Ringe mit der Wortmarke in der Mitte. Ohne WebGL steht das SVG-Zeichen da. */
.lk__buehne { position: relative; height: clamp(11rem, 27svh, 16rem); margin: 0 -1.1rem; display: grid; place-items: center; }
.lk__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.4s var(--ease); pointer-events: none; }
.lk__svg { position: absolute; left: 50%; top: 50%; width: min(15rem, 62vw); height: auto; transform: translate(-50%, -50%); transition: opacity 0.9s var(--ease); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 70%, transparent)); }
.lk__svg ellipse { stroke-width: 0.55; stroke-dasharray: 0.01 0.62; }
.lk--3d .lk__canvas { opacity: 1; }
.lk--3d .lk__svg { opacity: 0; }
.lk__marke { position: relative; margin: 0; font-family: var(--font-display); font-weight: 900; font-size: clamp(2.6rem, 12vw, 3.4rem); line-height: 1; letter-spacing: -0.045em; color: var(--fg); text-shadow: 0 0 28px color-mix(in srgb, var(--accent) 55%, transparent), 0 2px 18px rgba(0, 0, 0, 0.6); }

/* Kopf */
.lk__kopf { display: grid; justify-items: center; text-align: center; gap: 0.55rem; margin-top: -0.6rem; }
.lk__firma { margin: 0; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); }
.lk__claim { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.85rem, 8.6vw, 2.5rem); line-height: 1.02; letter-spacing: -0.035em; color: var(--fg); text-wrap: balance; }

/* Drei Knöpfe */
.lk__knoepfe { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.lk__knopf { position: relative; isolation: isolate; display: grid; grid-template-columns: 2.7rem minmax(0, 1fr) 1.1rem; align-items: center; gap: 0.95rem; min-height: 4.4rem; padding: 0.8rem 1.05rem 0.8rem 0.85rem; border-radius: 1.25rem; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--fg) 5%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--fg); text-decoration: none !important; transition: transform 0.35s var(--ease), border-color 0.3s, background-color 0.3s, box-shadow 0.35s var(--ease); }
.lk__knopf:hover { transform: translateY(-2px); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.lk__knopf:focus-visible { outline: 3px solid var(--fg); outline-offset: 3px; }
.lk__ico { width: 2.7rem; height: 2.7rem; padding: 0.62rem; border-radius: 0.85rem; background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent-ink); }
.lk__pfeil { width: 1.1rem; height: 1.1rem; color: var(--fg-muted); transition: transform 0.35s var(--ease); }
.lk__knopf:hover .lk__pfeil { transform: translateX(3px); }
.lk__text { display: grid; gap: 0.18rem; min-width: 0; }
.lk__titel { font-weight: 650; font-size: 1.06rem; line-height: 1.2; }
.lk__unter { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.02em; color: var(--fg-muted); }

/* Hauptknopf: Eisblau, Navy-Schrift (Kontrast), Licht läuft am Rand um */
.lk__knopf--haupt { border-color: transparent; background: var(--accent); color: var(--on-accent); box-shadow: 0 18px 50px -18px color-mix(in srgb, var(--accent) 85%, transparent); }
.lk__knopf--haupt:hover { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.lk__knopf--haupt .lk__ico { background: color-mix(in srgb, var(--on-accent) 13%, transparent); color: currentColor; }
.lk__knopf--haupt .lk__unter, .lk__knopf--haupt .lk__pfeil { color: currentColor; opacity: 0.72; }
.lk__knopf--haupt::before { content: ""; position: absolute; inset: -2px; z-index: -1; border-radius: inherit; padding: 2px;
  background: conic-gradient(from var(--lk-winkel, 0deg), transparent 0 70%, #ffffff 82%, transparent 92%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.85; pointer-events: none; }
@property --lk-winkel { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@media (prefers-reduced-motion: no-preference) {
  .lk__knopf--haupt::before { animation: lk-umlauf 4.5s linear infinite; }
}
@keyframes lk-umlauf { to { --lk-winkel: 360deg; } }
.lk__knopf .beta { vertical-align: 0.35em; }

/* Icon-Reihe: WhatsApp, E-Mail, Social Media, alle gleich */
.lk__icons { list-style: none; margin: 0.4rem 0 0; padding: 0; display: flex; justify-content: center; gap: clamp(0.9rem, 5vw, 1.4rem); }
.lk__icon { display: grid; justify-items: center; gap: 0.45rem; padding: 0; border: 0; background: none; color: var(--fg); font: inherit; cursor: pointer; text-decoration: none !important; }
.lk__rund { display: grid; place-items: center; width: 3.3rem; height: 3.3rem; border-radius: 50%; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--fg) 4%, transparent); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: transform 0.35s var(--ease), border-color 0.3s, color 0.3s, box-shadow 0.35s var(--ease); }
.lk__rund svg { width: 1.35rem; height: 1.35rem; }
.lk__icon:hover .lk__rund, .lk__icon:focus-visible .lk__rund { transform: translateY(-3px); border-color: var(--accent); color: var(--accent-ink); box-shadow: 0 10px 30px -12px color-mix(in srgb, var(--accent) 80%, transparent); }
.lk__icon:focus-visible { outline: none; }
.lk__icon:focus-visible .lk__rund { outline: 3px solid var(--fg); outline-offset: 3px; }
.lk__icon--wa .lk__rund { color: var(--wa); }
.lk__name { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted); }

/* Fuß */
.lk__fuss { display: grid; justify-items: center; gap: 0.4rem; padding: 1.2rem 1.1rem calc(1.2rem + env(safe-area-inset-bottom)); font-size: 0.78rem; color: var(--fg-muted); text-align: center; }
.lk__fuss .vk__rechtliches { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 1.2rem; }
.lk__fuss .vk__rechtliches a, .lk__fuss .footer__consent { display: inline-block; padding: 0.6rem 0; color: var(--fg); text-decoration: underline; text-underline-offset: 0.22em; text-decoration-color: var(--accent); }

/* Einblenden */
@media (prefers-reduced-motion: no-preference) {
  .lk__kopf, .lk__knoepfe > li, .lk__icons,   .lk__kopf { animation-delay: 0.05s; }
  .lk__knoepfe > li:nth-child(1) { animation-delay: 0.14s; } .lk__knoepfe > li:nth-child(2) { animation-delay: 0.21s; } .lk__knoepfe > li:nth-child(3) { animation-delay: 0.28s; }
  .lk__icons { animation-delay: 0.36s; }
}
@keyframes lk-rein { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* Einwilligungs-Banner: ohne Dock unten am Rand, am Handy kompakt */
.lk-seite .consent { bottom: clamp(0.75rem, 2.5vw, 2rem); padding: 1.1rem 1.15rem; }
.lk-seite .consent h2 { font-size: 1.02rem; }
.lk-seite .consent p { font-size: 0.8rem; margin-bottom: 0.8rem; }
@media (max-width: 420px) {
  .lk-seite .consent__actions { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lk-seite .consent .btn { font-size: 0.78rem; padding: 0.55rem 0.3rem; line-height: 1.15; white-space: normal; }
}
