/* ==========================================================================
   R.A.I.-Landingpage (public/rai.php) – Bereich „ki“. Gemeinsames in praesentation.css (.pr-)
   Präfix .ra-
   ========================================================================== */

.ra { --ra-verlauf: linear-gradient(120deg, #3fb7e8 0%, #22c3d6 40%, #2fbf8a 100%); }
[data-theme="dark"] .ra { --ra-verlauf: linear-gradient(120deg, #8fd3ff 0%, #4fd1e6 45%, #34c38f 100%); }
.ra-verlauf { background: var(--ra-verlauf); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ra-plus { font-style: normal; font-size: 11.5px; font-weight: 750; padding: 3px 8px; margin-left: 6px; border-radius: 999px; color: #04140c; background: linear-gradient(135deg, #9be7bd, #3fbf82); vertical-align: 3px; white-space: nowrap; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.ra-hero { position: relative; padding: clamp(40px, 6vw, 88px) 0 clamp(48px, 6vw, 80px); isolation: isolate; overflow: hidden; }
.ra-hero__licht { position: absolute; inset: -84px 0 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(520px 420px at 80% 30%, color-mix(in oklab, #4fd1e6 22%, transparent), transparent 70%),
    radial-gradient(480px 380px at 95% 70%, color-mix(in oklab, #34c38f 16%, transparent), transparent 70%),
    radial-gradient(600px 400px at 10% 0%, color-mix(in oklab, #8fd3ff 14%, transparent), transparent 70%);
}
.ra-hero__licht::after { content: ""; position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(var(--rf-rand) 1px, transparent 1px), linear-gradient(90deg, var(--rf-rand) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask: radial-gradient(ellipse 60% 70% at 70% 40%, #000, transparent 75%); mask: radial-gradient(ellipse 60% 70% at 70% 40%, #000, transparent 75%); }
.ra-hero__raster { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.ra-hero__raster > * { min-width: 0; }
.ra-hero h1 { font-size: clamp(42px, 5.6vw, 76px); line-height: 1; letter-spacing: -.045em; font-weight: 800; margin: 22px 0 22px; }
.ra-hero .pr-lead { margin-bottom: 32px; }

/* Gespräch */
.ra-gespraech { position: relative; display: grid; gap: 12px; padding: 22px; border-radius: 30px; background: color-mix(in oklab, var(--rf-flaeche) 88%, transparent); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border: 1px solid var(--rf-rand); box-shadow: 0 40px 90px -40px color-mix(in oklab, #0b7f9e 60%, transparent), var(--rf-schatten-md); }
.ra-gespraech::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--ra-verlauf); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .55; pointer-events: none; }
.ra-gespraech__kopf { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; margin-bottom: 4px; border-bottom: 1px solid var(--rf-rand); }
.ra-gespraech__logo { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--rf-flaeche-2); }
.ra-gespraech__logo img { width: 24px; height: 24px; }
.ra-gespraech__kopf b { display: block; font-size: 15px; }
.ra-gespraech__kopf small { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--rf-text-3); }
.ra-gespraech__kopf small i { width: 7px; height: 7px; border-radius: 50%; background: var(--rf-erfolg); }
.ra-blase { max-width: 90%; padding: 12px 15px; border-radius: 18px 18px 18px 6px; background: var(--rf-flaeche-2); color: var(--rf-text-2); font-size: 14.5px; line-height: 1.55; }
.ra-blase b { color: var(--rf-text); }
.ra-blase--ich { justify-self: end; border-radius: 18px 18px 6px 18px; background: var(--rf-akzent); color: var(--rf-akzent-auf); }
.ra-rezept { display: flex; gap: 12px; align-items: center; margin: 10px 0 8px; padding: 10px; border-radius: 14px; background: var(--rf-flaeche); border: 1px solid var(--rf-rand); }
.ra-rezept__bild { display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 12px; background: var(--ra-verlauf); color: #fff; }
.ra-rezept__bild svg { width: 22px; height: 22px; }
.ra-rezept b { display: block; font-size: 14.5px; }
.ra-rezept small { color: var(--rf-text-3); font-size: 12.5px; }
.ra-zutaten { display: flex; flex-wrap: wrap; gap: 6px; }
.ra-zutaten em { font-style: normal; font-size: 12px; font-weight: 650; padding: 4px 9px; border-radius: 999px; background: var(--rf-akzent-weich); color: var(--rf-akzent-stark); }
.ra-zutaten em:first-child { background: var(--rf-warnung-weich); color: var(--rf-warnung); }
.ra-ok { display: inline-flex; align-items: center; gap: 6px; color: var(--rf-erfolg) !important; }
.ra-ok svg { width: 16px; height: 16px; }
.ra-tippt { display: inline-flex; gap: 5px; width: max-content; padding: 13px 15px; border-radius: 18px 18px 18px 6px; background: var(--rf-flaeche-2); }
.ra-tippt i { width: 7px; height: 7px; border-radius: 50%; background: var(--rf-akzent); animation: ra-punkt 1.1s infinite ease-in-out; }
.ra-tippt i:nth-child(2) { animation-delay: .15s; } .ra-tippt i:nth-child(3) { animation-delay: .3s; }
@keyframes ra-punkt { 0%, 80%, 100% { opacity: .3; transform: none; } 40% { opacity: 1; transform: translateY(-3px); } }

/* Das Gespräch baut sich einmal auf (ohne JS; bei reduzierter Bewegung sofort sichtbar) */
@media (prefers-reduced-motion: no-preference) {
  .ra-s1, .ra-s3, .ra-s4, .ra-s5 { animation: ra-auf .5s var(--rf-kurve) both; }
  .ra-s1 { animation-delay: .4s; }
  .ra-s2 { animation: ra-tippen 1.4s 1s both; }
  .ra-s3 { animation-delay: 2.3s; }
  .ra-s4 { animation-delay: 3.4s; }
  .ra-s5 { animation-delay: 4.3s; }
}
@media (prefers-reduced-motion: reduce) { .ra-s2 { display: none; } }
@keyframes ra-auf { from { opacity: 0; transform: translateY(10px) scale(.98); } }
@keyframes ra-tippen { 0% { opacity: 0; max-height: 0; padding-block: 0; } 10%, 85% { opacity: 1; max-height: 40px; padding-block: 13px; } 100% { opacity: 0; max-height: 0; padding-block: 0; margin-block: -6px; } }

/* ── Kontext-Leiste ──────────────────────────────────────────────────────── */
.ra-kontext { padding: 26px 0; border-block: 1px solid var(--rf-rand); background: var(--rf-flaeche); }
.ra-kontext .rf-container { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 28px; }
.ra-kontext__titel { margin: 0; font-weight: 650; color: var(--rf-text-2); }
.ra-kontext__liste { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.ra-kontext__liste li { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; background: var(--rf-akzent-weich); color: var(--rf-text); font-size: 14.5px; font-weight: 600; }
.ra-kontext__liste svg { width: 17px; height: 17px; color: var(--rf-akzent); }

/* ── Fähigkeiten (Bento) ─────────────────────────────────────────────────── */
.ra-bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ra-zelle { padding: 28px; border-radius: 28px; background: var(--rf-flaeche); border: 1px solid var(--rf-rand); display: flex; flex-direction: column; }
.ra-zelle h3 { font-size: 19px; letter-spacing: -.015em; margin: 18px 0 8px; font-weight: 750; }
.ra-zelle p { margin: 0; color: var(--rf-text-2); font-size: 15px; line-height: 1.6; }
.ra-zelle--gross { grid-column: span 4; display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; background: linear-gradient(150deg, color-mix(in oklab, var(--rf-akzent) 8%, var(--rf-flaeche)), var(--rf-flaeche) 60%); overflow: hidden; padding-bottom: 0; }
.ra-zelle--gross h3 { font-size: clamp(24px, 2.6vw, 32px); letter-spacing: -.03em; font-weight: 800; }
.ra-zelle--gross .ra-zelle__text { padding-bottom: 28px; }
.ra-zelle__bild { align-self: end; display: flex; justify-content: center; }
.ra-zelle__bild .pr-telefon { width: min(100%, 260px); aspect-ratio: 1080 / 1500; border-radius: 40px 40px 0 0; padding-bottom: 0; }
.ra-zelle__bild .pr-telefon__bild { border-radius: 32px 32px 0 0; }
.ra-zelle:nth-child(n+2) { grid-column: span 2; }
.ra-zelle:nth-child(n+4) { grid-column: span 2; }
.ra-symbol { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; background: var(--rf-akzent-weich); color: var(--rf-akzent); }
.ra-symbol svg { width: 23px; height: 23px; }
.ra-zelle[data-bereich="fitness"] { background: linear-gradient(150deg, color-mix(in oklab, var(--rf-akzent) 7%, var(--rf-flaeche)), var(--rf-flaeche) 70%); }
.ra-haken { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.ra-haken li { display: flex; gap: 10px; align-items: center; color: var(--rf-text-2); font-size: 15px; }
.ra-haken svg { width: 18px; height: 18px; color: var(--rf-akzent); flex: none; }
.ra-mhd { display: grid; gap: 6px; margin-top: 20px; }
.ra-mhd div { display: flex; justify-content: space-between; padding: 10px 12px; border-radius: 12px; background: var(--rf-flaeche-2); font-size: 14px; }
.ra-mhd b { font-size: 12.5px; padding: 2px 8px; border-radius: 999px; background: var(--rf-akzent-weich); color: var(--rf-akzent-stark); }
.ra-mhd--bald b { background: var(--rf-warnung-weich); color: var(--rf-warnung); }
.ra-makros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 20px; }
.ra-makros span { padding: 10px 6px; border-radius: 12px; background: var(--rf-flaeche-2); text-align: center; font-size: 11.5px; color: var(--rf-text-3); }
.ra-makros b { display: block; font: 800 17px/1.1 var(--rf-schrift-titel); color: var(--rf-text); }

/* ── Tagesablauf ─────────────────────────────────────────────────────────── */
.ra-tag { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.ra-tag > * { min-width: 0; }
.ra-zeitleiste { list-style: none; padding: 0; margin: 0; position: relative; display: grid; gap: 16px; }
.ra-zeitleiste::before { content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px; width: 2px; background: linear-gradient(var(--rf-warnung), var(--rf-akzent), #6366f1); opacity: .5; }
.ra-zeitleiste li { position: relative; padding-left: 60px; }
.ra-zeit { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 14px; font: 750 13px/1 var(--rf-schrift-text); letter-spacing: .05em; text-transform: uppercase; color: var(--rf-text-3); }
.ra-zeit svg { width: 44px; height: 44px; padding: 11px; border-radius: 14px; background: var(--rf-flaeche); border: 1px solid var(--rf-rand); color: var(--rf-akzent); box-sizing: border-box; }
.ra-zeitleiste li:first-child .ra-zeit svg { color: var(--rf-warnung); }
.ra-zeitleiste li:last-child .ra-zeit svg { color: #6366f1; }
.ra-zitat { margin: 28px 0 0; padding: 16px 18px; border-radius: 18px 18px 18px 6px; background: var(--rf-flaeche); border: 1px solid var(--rf-rand); color: var(--rf-text); font-size: 15px; line-height: 1.6; }

/* ── Datenschutz ─────────────────────────────────────────────────────────── */
.ra-schutz { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 72px); align-items: center; padding: clamp(32px, 5vw, 60px); border-radius: 36px; background: #071417; color: #dfecee; position: relative; overflow: hidden; isolation: isolate; }
.ra-schutz::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(600px 300px at 0% 0%, rgba(79,209,230,.18), transparent 70%), radial-gradient(500px 300px at 100% 100%, rgba(52,195,143,.16), transparent 70%); }
[data-theme="dark"] .ra-schutz { background: #0c181c; border: 1px solid var(--rf-rand); }
.ra-schutz .pr-h2 { color: #fff; }
.ra-schutz .pr-kicker { color: #7fe0ef; }
.ra-schutz .pr-lead { color: #a5bcc0; }
.ra-schutz__punkte { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ra-schutz__punkte > div { padding: 18px; border-radius: 20px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.09); }
.ra-schutz__punkte span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: rgba(79,209,230,.14); color: #7fe0ef; margin-bottom: 12px; }
.ra-schutz__punkte svg { width: 20px; height: 20px; }
.ra-schutz__punkte b { display: block; color: #fff; font-size: 15.5px; margin-bottom: 4px; }
.ra-schutz__punkte p { margin: 0; color: #a5bcc0; font-size: 14px; line-height: 1.55; }

/* ── Abschluss im KI-Verlauf ─────────────────────────────────────────────── */
.ra-schluss { background: linear-gradient(135deg, #0b5f73 0%, #0b7f9e 40%, #1aa38a 100%); }
.ra-schluss::before { background: radial-gradient(600px 300px at 85% 110%, rgba(143,211,255,.35), transparent 70%), radial-gradient(500px 300px at 10% -10%, rgba(255,255,255,.18), transparent 70%) !important; }
.ra-schluss__logo { width: 72px; height: 72px; padding: 14px; margin: 0 auto 22px; border-radius: 22px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); }
.ra-schluss .pr-knopf--gruen { color: #064250 !important; }

/* ── Responsiv ───────────────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .ra-bento { grid-template-columns: 1fr 1fr; }
  .ra-zelle--gross { grid-column: span 2; }
  .ra-zelle:nth-child(n+2) { grid-column: span 1; }
  .ra-zelle:last-child { grid-column: span 2; }
}
@media (max-width: 900px) {
  .ra-hero__raster, .ra-tag, .ra-schutz { grid-template-columns: 1fr; }
  .ra-gespraech { max-width: 520px; }
}
@media (max-width: 640px) {
  .ra-bento { grid-template-columns: 1fr; }
  .ra-zelle--gross, .ra-zelle:nth-child(n+2), .ra-zelle:last-child { grid-column: auto; }
  .ra-zelle--gross { grid-template-columns: 1fr; }
  .ra-schutz__punkte { grid-template-columns: 1fr; }
  .ra-zelle { padding: 22px; }
}
