/* ============================================================
   TRAinIQ – Landingpage Styles
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Marke — Sky / Teal (Signatur der App) */
  --brand:        #0ea5e9;  /* sky-500  */
  --brand-strong: #0284c7;  /* sky-600  */
  --brand-teal:   #14b8a6;  /* teal-500 */
  --brand-sky-400:#38bdf8;  /* sky-400  */
  --brand-gradient: linear-gradient(90deg, #0ea5e9, #14b8a6);

  /* Interne Aliase — Bestandskomponenten nutzen diese Namen */
  --green-500: var(--brand);
  --green-600: var(--brand-strong);
  --green-400: var(--brand-teal);
  --lime: #5eead4;          /* teal-300 – heller Akzent */
  --cyan: #22d3ee;          /* cyan-400 */

  /* Neutral — Slate */
  --ink-900: #0f172a;  /* slate-900 */
  --ink-800: #1e293b;  /* slate-800 – Text */
  --ink-700: #334155;  /* slate-700 */
  --ink-500: #475569;  /* slate-600 */
  --ink-400: #64748b;  /* slate-500 – muted */
  --ink-300: #94a3b8;  /* slate-400 */
  --line: #e2e8f0;     /* slate-200 */
  --surface: #ffffff;
  --surface-alt: #f8fafc; /* slate-50 */

  /* Effects */
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.1);
  --shadow-md: 0 10px 30px -12px rgba(16,24,40,.25);
  --shadow-lg: 0 30px 60px -20px rgba(10,15,28,.35);

  --container: 1160px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", sans-serif;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink-800);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; color: var(--ink-900); letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.container-narrow { max-width: 760px; }
.muted { color: var(--ink-400); }
.center { text-align: center; justify-content: center; }

.skip-link {
  position: absolute; left: -999px; top: 8px; background: var(--ink-900); color: #fff;
  padding: 10px 16px; border-radius: 8px; z-index: 100;
}
.skip-link:focus { left: 16px; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: transparent; --btn-fg: var(--ink-900);
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  font-weight: 600; font-size: .96rem; line-height: 1;
  padding: .72rem 1.15rem; border-radius: 999px; border: 1px solid transparent;
  background: var(--btn-bg); color: var(--btn-fg); cursor: pointer;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: .95rem 1.6rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn-primary { --btn-bg: var(--green-500); --btn-fg: #fff; box-shadow: 0 8px 20px -8px rgba(14,165,233,.6); }
.btn-primary:hover { --btn-bg: var(--green-600); }
.btn-outline { border-color: var(--line); --btn-fg: var(--ink-900); background: #fff; }
.btn-outline:hover { border-color: var(--green-500); color: var(--green-600); }
.btn-ghost { --btn-fg: var(--ink-800); background: transparent; }
.btn-ghost:hover { background: rgba(0,0,0,.05); }
.btn-ghost-light { --btn-fg: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost-light:hover { background: rgba(255,255,255,.12); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.25rem; color: var(--ink-900); }
.brand-mark { color: var(--green-500); display: inline-flex; }
.brand-mark img { display: block; border-radius: 8px; }
.brand-name { letter-spacing: -0.03em; }
.brand-accent { color: var(--green-500); font-style: italic; }

.nav-menu { display: flex; align-items: center; gap: 1.6rem; }
.nav-menu > li > a { color: var(--ink-500); font-weight: 500; font-size: .96rem; }
.nav-menu > li > a:hover { color: var(--ink-900); }
.nav-cta-mobile { display: none; }
.header-actions { display: flex; align-items: center; gap: .6rem; }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(14,165,233,.18), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(52,211,238,.10), transparent 55%),
    linear-gradient(180deg, #070b16 0%, #0a0f1c 60%, #0a0f1c 100%);
  color: #e8edf5;
  padding: clamp(3rem, 8vw, 6rem) 0 3.5rem;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 3rem; align-items: center; }
.hero-copy h1 { color: #fff; }
.grad-text {
  background: linear-gradient(90deg, #38bdf8, #0ea5e9 45%, #14b8a6);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: #b9c4d4; max-width: 34ch; margin-bottom: 1.8rem; }
.hero-copy .lead { max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-actions.center { justify-content: center; }
.hero-note { margin-top: 1.1rem; font-size: .88rem; color: #8a97ab; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .82rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--green-400); margin-bottom: 1rem;
}
.eyebrow.center { justify-content: center; }
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(94,234,212,.18); }
.hero-brand { font-weight: 800; font-size: clamp(1.6rem, 2.6vw, 2.1rem); letter-spacing: -0.03em; line-height: 1; color: #fff; margin: 0 0 .7rem; }

/* Hero visual / app card */
.hero-visual { position: relative; }
.hero-glow {
  position: absolute; inset: -10% -6% -10% 10%; z-index: 0;
  background: radial-gradient(circle at 60% 40%, rgba(14,165,233,.35), transparent 60%);
  filter: blur(30px);
}
.app-card {
  position: relative; z-index: 1;
  background: linear-gradient(180deg, #121a2b, #0e1524);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px; padding: 18px; box-shadow: var(--shadow-lg);
}
.app-card-top { display: flex; align-items: center; gap: .4rem; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.07); }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-r { background: #ff5f57; } .dot-y { background: #febc2e; } .dot-g { background: #28c840; }
.app-card-title { margin-left: auto; font-size: .82rem; color: #9fb0c7; font-weight: 600; }
.app-prompt {
  display: flex; align-items: flex-start; gap: .6rem; margin: 16px 0;
  background: rgba(52,211,238,.08); border: 1px solid rgba(52,211,238,.22);
  border-radius: 12px; padding: 12px 14px; font-size: .92rem; color: #d5e2f0;
}
.app-prompt-ai {
  flex: none; font-size: .68rem; font-weight: 800; letter-spacing: .05em;
  background: var(--brand-gradient); color: #072e3a;
  padding: 3px 7px; border-radius: 6px; margin-top: 2px;
}
.app-plan { display: grid; gap: 9px; }
.app-plan li {
  display: flex; align-items: center; gap: .7rem;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px; padding: 11px 13px; font-size: .92rem; color: #cdd8e6;
}
.ph { flex: none; font-size: .78rem; font-weight: 700; padding: 4px 8px; border-radius: 6px; min-width: 44px; text-align: center; }
.ph-warm { background: rgba(254,188,46,.16); color: #febc2e; }
.ph-tech { background: rgba(52,211,238,.16); color: var(--cyan); }
.ph-game { background: rgba(14,165,233,.16); color: var(--green-400); }
.ph-final { background: rgba(94,234,212,.16); color: var(--lime); }
.app-card-foot { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 14px; }
.chip {
  font-size: .78rem; font-weight: 600; color: #bae6fd;
  background: rgba(14,165,233,.12); border: 1px solid rgba(14,165,233,.25);
  padding: 5px 10px; border-radius: 999px;
}

/* Trust bar */
.trust { margin-top: 3.5rem; text-align: center; }
.trust-label { font-size: .82rem; color: #8090a6; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 1rem; }
.trust-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem 2.4rem; color: #9aa8bd; font-weight: 600; opacity: .8; }

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-alt { background: var(--surface-alt); }
.section-head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section-sub { font-size: 1.08rem; color: var(--ink-500); }

/* Compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.compare-col { border-radius: var(--radius); padding: 1.8rem; border: 1px solid var(--line); background: #fff; }
.compare-col h3 { margin-bottom: 1.1rem; }
.compare-col li { position: relative; padding-left: 1.9rem; margin-bottom: .8rem; color: var(--ink-700); }
.compare-col li::before { position: absolute; left: 0; top: 0; font-weight: 700; }
.compare-old { background: #fbfbfb; }
.compare-old li::before { content: "✕"; color: #d1495b; }
.compare-new { border-color: rgba(14,165,233,.4); background: linear-gradient(180deg, #f0f9ff, #ffffff); box-shadow: var(--shadow-md); }
.compare-new li::before { content: "✓"; color: var(--green-500); }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.7rem; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(14,165,233,.3); }
.feature-icon {
  width: 52px; height: 52px; display: grid; place-items: center; font-size: 1.5rem;
  border-radius: 14px; margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(52,211,238,.12));
}
.feature p { color: var(--ink-500); margin: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.step { text-align: center; padding: 1.4rem 1rem; }
.step-num {
  width: 56px; height: 56px; margin: 0 auto 1.1rem; display: grid; place-items: center;
  font-size: 1.4rem; font-weight: 800; color: #fff; border-radius: 50%;
  background: linear-gradient(135deg, var(--green-500), var(--green-400));
  box-shadow: 0 10px 24px -10px rgba(14,165,233,.7);
}
.step p { color: var(--ink-500); }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: start; }
.plan {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.7rem; box-shadow: var(--shadow-sm);
}
.plan-featured {
  border-color: var(--green-500); box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.plan-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--green-500); color: #fff; font-size: .74rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; padding: 5px 13px; border-radius: 999px;
}
.plan-name { font-size: 1.3rem; }
.plan-desc { color: var(--ink-500); font-size: .95rem; min-height: 3em; }
.plan-price { margin: 1rem 0 1.3rem; }
.plan-price .amount { font-size: 2.3rem; font-weight: 800; color: var(--ink-900); letter-spacing: -0.03em; }
.plan-price .per { color: var(--ink-400); font-weight: 500; margin-left: .3rem; }
.plan-note { margin: -.9rem 0 1.1rem; font-size: .82rem; color: var(--ink-400); }
.plan-price .amount.amount-sm { font-size: 1.55rem; }
/* Story / Unsere Geschichte */
.story-body { max-width: 640px; margin: 0 auto; }
.story-body p { color: var(--ink-700); font-size: 1.06rem; line-height: 1.75; margin: 0 0 1.15rem; }
.story-turn { font-weight: 700; color: var(--ink-900); font-size: 1.25rem; margin: 1.7rem 0 1.5rem !important; }
.story-close { font-weight: 600; color: var(--ink-900); }
.story-sign { margin-top: 1.5rem; color: var(--ink-500); font-style: italic; }
.team-lead { margin-top: 3.6rem; }
.deep-morelink { margin-top: 1.3rem; }
.deep-morelink a { color: var(--green-600); font-weight: 700; }
.deep-morelink a:hover { text-decoration: underline; }
.cta-sub { margin-top: .8rem; font-size: .85rem; color: var(--ink-400); }
/* Pionierpreis-Banner */
.pionier-banner {
  display: flex; align-items: center; gap: .9rem; flex-wrap: wrap;
  margin: 0 auto 2rem; max-width: 720px; padding: .9rem 1.2rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface-alt);
}
.pionier-banner p { margin: 0; font-size: .92rem; color: var(--ink-700); flex: 1; min-width: 240px; }
.pionier-badge {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .02em;
  color: #fff; background: var(--brand-gradient); padding: 5px 12px; border-radius: 999px; white-space: nowrap;
}
/* KI-Kontingent-Zeile in den Plänen (abgesetzt, kein ✓) */
.plan-features li.plan-ki {
  margin-top: .5rem; padding-top: .7rem; border-top: 1px solid var(--line); color: var(--ink-500); font-size: .9rem;
}
.plan-features li.plan-ki::before { content: "⚡"; color: var(--brand); }
/* KI-Aufstock-Pakete */
/* „Noch nicht sicher?" – Testphasen-CTA */
.trial-cta {
  margin-top: 2.4rem; padding: 2rem 1.5rem; text-align: center;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(14,165,233,.07), rgba(20,184,166,.07));
}
.trial-cta h3 { font-size: 1.3rem; margin-bottom: .3rem; }
.trial-cta p { color: var(--ink-500); margin-bottom: 1.2rem; }

.topups { margin-top: 3.2rem; text-align: center; }
.topups-head h3 { font-size: 1.35rem; }
.topups-head p { color: var(--ink-500); max-width: 56ch; margin: .4rem auto 1.8rem; }
.topup-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 220px)); gap: 1rem; justify-content: center; }
.topup {
  position: relative; background: var(--surface-alt); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 1.4rem 1rem; display: grid; gap: .15rem;
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.topup:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: rgba(14,165,233,.35); }
.topup-best { border-color: var(--brand); background: #fff; box-shadow: var(--shadow-sm); }
.topup-badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--brand); color: #fff; font-size: .68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em; padding: 4px 10px; border-radius: 999px; white-space: nowrap;
}
.topup-amount {
  font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--brand-gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.topup-name { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-400); margin-bottom: .25rem; }
.topup-unit { font-size: .85rem; color: var(--ink-400); }
.topup-price { font-size: 1.15rem; font-weight: 700; color: var(--ink-900); margin-top: .45rem; }
.topup-per { font-size: .78rem; color: var(--ink-400); margin-top: .1rem; }
.topups-note { margin-top: 1.3rem; font-size: .85rem; color: var(--ink-400); }

/* Zusätzliche Add-ons (Übungspakete, Reporting, Onboarding) */
.addons { margin-top: 3.4rem; padding-top: 3rem; border-top: 1px solid var(--line); text-align: center; }
.addons-head h3 { font-size: 1.35rem; }
.addons-head p { color: var(--ink-500); max-width: 60ch; margin: .4rem auto 1.8rem; }
.addon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; text-align: left; margin-top: .5rem; }
.addon {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  padding: 1.6rem; transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.addon:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: rgba(14,165,233,.35); }
.addon-icon { font-size: 1.6rem; margin-bottom: .6rem; }
.addon-name { font-size: 1.05rem; margin-bottom: .5rem; }
.addon-tag {
  display: inline-block; width: fit-content; margin-bottom: .8rem;
  font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--brand-strong); background: rgba(14,165,233,.12); padding: 3px 9px; border-radius: 999px;
}
.addon-desc { color: var(--ink-500); font-size: .92rem; flex-grow: 1; margin-bottom: 1rem; }
.addon-list { font-size: .8rem; color: var(--ink-400); margin: -.4rem 0 1rem; }
.addon-price { font-size: 1.3rem; font-weight: 800; color: var(--ink-900); }
.addon-price .per { font-size: .8rem; font-weight: 500; color: var(--ink-400); margin-left: .3rem; }
.addon-note { font-size: .78rem; color: var(--ink-400); margin: .3rem 0 1rem; }
.addon-cta { margin-top: auto; font-size: .85rem; font-weight: 700; color: var(--brand-strong); text-decoration: none; }
.addon-cta:hover { text-decoration: underline; }

/* Onboarding-Sprint – einzelnes Add-on-Banner */
.onboarding {
  display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap;
  margin-top: 2.4rem; padding: 1.5rem 1.8rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(14,165,233,.06), rgba(20,184,166,.06));
  text-align: left;
}
.onboarding-icon { font-size: 2.1rem; flex: none; }
.onboarding-body { flex: 1 1 300px; }
.onboarding-tag {
  display: inline-block; font-size: .66rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; color: var(--brand-strong); background: rgba(14,165,233,.12);
  padding: 3px 9px; border-radius: 999px; margin-bottom: .5rem;
}
.onboarding-body h3 { font-size: 1.15rem; margin-bottom: .25rem; }
.onboarding-body p { color: var(--ink-500); font-size: .92rem; margin: 0; }
.onboarding-cta { display: flex; align-items: center; gap: 1.4rem; flex: none; margin-left: auto; }
.onboarding-price { font-size: 1.35rem; font-weight: 800; color: var(--ink-900); white-space: nowrap; }
.onboarding-price .per { font-size: .8rem; font-weight: 500; color: var(--ink-400); }
.onboarding-list { list-style: none; padding: 0; margin: .5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .3rem .9rem; }
.onboarding-list li { position: relative; padding-left: 1.4rem; font-size: .9rem; color: var(--ink-700); }
.onboarding-list li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.plan-features { margin-top: 1.5rem; display: grid; gap: .7rem; }
.plan-features li { position: relative; padding-left: 1.7rem; color: var(--ink-700); font-size: .95rem; }
.plan-features li::before { content: "✓"; position: absolute; left: 0; color: var(--green-500); font-weight: 700; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.team-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.9rem 1.6rem; text-align: center; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(14,165,233,.3); }
.team-photo {
  width: 88px; height: 88px; margin: 0 auto 1.1rem; border-radius: 50%;
  display: grid; place-items: center; font-size: 2.1rem;
  background: var(--brand-gradient); color: #fff;
  box-shadow: 0 10px 24px -12px rgba(14,165,233,.7);
}
.team-photo img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.team-card h3 { margin-bottom: .15rem; }
.team-role { color: var(--brand); font-weight: 600; font-size: .92rem; margin-bottom: .8rem; }
.team-bio { color: var(--ink-500); font-size: .95rem; margin: 0; }
.team-links { margin-top: 1.1rem; display: flex; gap: .8rem; justify-content: center; }
.team-links a { color: var(--ink-400); font-size: .85rem; font-weight: 600; }
.team-links a:hover { color: var(--brand); }

/* Quote */
.quote { max-width: 820px; margin: 0 auto; text-align: center; }
.quote blockquote {
  font-size: clamp(1.25rem, 2.6vw, 1.7rem); font-weight: 600; line-height: 1.4;
  color: var(--ink-900); margin: 0 0 1.6rem; letter-spacing: -0.01em;
}
.quote figcaption { display: inline-flex; align-items: center; gap: .8rem; text-align: left; }
.quote-avatar {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-500), var(--cyan)); color: #fff; font-weight: 700;
}

/* FAQ */
.faq { display: grid; gap: .8rem; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: .3rem 1.2rem; transition: border-color .2s ease;
}
.faq details[open] { border-color: rgba(14,165,233,.4); }
.faq summary {
  cursor: pointer; font-weight: 600; padding: .95rem 0; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--green-500); font-weight: 400; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-500); margin: 0 0 1rem; }

/* Final CTA */
.cta-final {
  background:
    radial-gradient(800px 400px at 50% 120%, rgba(14,165,233,.35), transparent 60%),
    linear-gradient(180deg, #0a0f1c, #0e1626);
  color: #fff; padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.cta-inner { text-align: center; max-width: 720px; margin: 0 auto; }
.cta-final h2 { color: #fff; }
.cta-inner p { color: #b9c4d4; font-size: 1.1rem; margin-bottom: 1.8rem; }

/* Footer */
.site-footer { background: var(--ink-900); color: #aeb9c9; padding: 3.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
.footer-brand .brand-name { color: #fff; font-size: 1.3rem; font-weight: 800; }
.footer-brand p { margin-top: .6rem; max-width: 32ch; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: .9rem; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.08); }

/* ---------- Platz-Modus (dunkler Abschnitt) ---------- */
.platz {
  position: relative; overflow: hidden;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  color: #e8edf5;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(14,165,233,.16), transparent 60%),
    radial-gradient(700px 460px at 10% 90%, rgba(20,184,166,.12), transparent 55%),
    linear-gradient(180deg, #070b16, #0a0f1c);
}
.platz-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 3.5rem; align-items: center; }
.platz-copy h2 { color: #fff; }
.platz-lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: #b9c4d4; max-width: 44ch; margin-bottom: 1.7rem; }
.platz-list { display: grid; gap: .95rem; }
.platz-list li { position: relative; padding-left: 2rem; color: #cdd8e6; }
.platz-list li::before {
  content: "✓"; position: absolute; left: 0; top: -1px;
  width: 22px; height: 22px; display: grid; place-items: center; font-size: .7rem; font-weight: 700;
  color: #04222e; border-radius: 50%; background: var(--brand-gradient);
}

/* Handy-Mockup */
.platz-visual { position: relative; display: grid; place-items: center; }
.platz-visual::before {
  content: ""; position: absolute; z-index: 0;
  width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,.4), transparent 62%); filter: blur(46px);
}
.phone {
  position: relative; z-index: 1;
  width: 290px; aspect-ratio: 9 / 19;
  background: linear-gradient(180deg, #1b2436, #0e1524);
  border: 2px solid rgba(255,255,255,.09);
  border-radius: 44px; padding: 12px;
  box-shadow: 0 45px 90px -35px rgba(0,0,0,.85), inset 0 1px 1px rgba(255,255,255,.06);
}
.phone::before {
  content: ""; position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 104px; height: 26px; background: #05070d; border-radius: 20px; z-index: 3;
}
.phone-screen {
  position: relative; width: 100%; height: 100%; border-radius: 34px; overflow: hidden;
  background: #0b1220;
}
.phone-screen img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Platzhalter-Screen (bis echter Screenshot kommt) */
.pm { height: 100%; padding: 52px 15px 16px; display: flex; flex-direction: column; gap: 12px;
  background: linear-gradient(180deg, #0b1220, #0e1626); }
.pm-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-radius: 14px; background: var(--brand-gradient); color: #04222e;
}
.pm-type { font-size: .82rem; font-weight: 700; }
.pm-timer { font-size: 1.05rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.pm-current {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 4px;
}
.pm-label { font-size: .66rem; text-transform: uppercase; letter-spacing: .09em; font-weight: 700; color: var(--brand-teal); }
.pm-drill { font-size: 1.05rem; font-weight: 800; color: #fff; }
.pm-block { font-size: .8rem; color: #9fb0c7; }
.pm-next { display: grid; gap: 8px; }
.pm-nextlabel { font-size: .66rem; text-transform: uppercase; letter-spacing: .09em; font-weight: 700; color: #6b7c93; margin-top: 4px; }
.pm-item {
  display: flex; align-items: center; gap: .55rem; font-size: .82rem; color: #cdd8e6;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px; padding: 10px 11px;
}
.pm-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-teal); flex: none; }
.pm-min { margin-left: auto; color: #9fb0c7; font-weight: 700; }

/* ---------- Warum train.IQ? ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: .5rem; }
.why-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.9rem 1.6rem; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.why-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--brand-gradient); }
.why-icon {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px;
  font-size: 1.4rem; margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(20,184,166,.14));
}
.why-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.why-card p { color: var(--ink-500); font-size: .95rem; }

/* ---------- Feature Deep-Dives ---------- */
.deep { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.deep-alt { background: var(--surface-alt); }
.deep-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: center; }
.deep--reverse .deep-grid { grid-template-columns: 1.4fr 1fr; }
.deep--reverse .deep-visual { order: -1; }
.deep-plan {
  margin-left: .55rem; font-size: .66rem; font-weight: 700; color: var(--brand-strong);
  background: rgba(14,165,233,.12); padding: 2px 9px; border-radius: 999px;
  text-transform: none; letter-spacing: normal;
}
.deep-lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--ink-500); max-width: 46ch; margin-bottom: 1.6rem; }
.deep-list { display: grid; gap: .9rem; }
.deep-list li { position: relative; padding-left: 2rem; color: var(--ink-700); }
.deep-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; display: grid; place-items: center;
  font-size: .7rem; font-weight: 700; color: #fff;
  border-radius: 50%; background: var(--brand-gradient);
}

/* Mockup-Rahmen (App-/Browser-Fenster) */
.deep-visual { position: relative; display: grid; place-items: center; }
.deep-visual::before {
  content: ""; position: absolute; z-index: 0;
  width: 82%; height: 72%; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,.18), transparent 62%); filter: blur(48px);
}
.mock {
  position: relative; z-index: 1; width: 100%; max-width: 420px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden;
}
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--surface-alt); }
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: #cbd5e1; }
.mock-title { margin-left: 8px; font-size: .78rem; font-weight: 600; color: var(--ink-400); }
.mock-badge { margin-left: auto; font-size: .66rem; font-weight: 700; color: #fff; background: var(--brand-gradient); padding: 3px 9px; border-radius: 999px; }
.mock-body { padding: 16px; }

/* KI-Planung */
.ki-prompt { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-alt); margin-bottom: 14px; }
.ki-prompt-text { font-size: .86rem; font-weight: 600; color: var(--ink-700); }
.ki-gen { margin-left: auto; font-size: .76rem; font-weight: 700; color: #fff; background: var(--brand-gradient); padding: 6px 12px; border-radius: 999px; white-space: nowrap; }
.ki-plan { display: grid; gap: 8px; }
.ki-phase { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.ki-ph-bar { width: 4px; align-self: stretch; border-radius: 4px; background: var(--brand-gradient); }
.ki-ph-main { display: flex; flex-direction: column; }
.ki-ph-name { font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-400); font-weight: 700; }
.ki-ph-drill { font-size: .92rem; font-weight: 600; color: var(--ink-800); }
.ki-ph-min { margin-left: auto; font-weight: 800; color: var(--ink-500); font-variant-numeric: tabular-nums; }

/* Übungsdatenbank */
.db-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.db-chip { font-size: .74rem; font-weight: 600; color: var(--ink-500); background: var(--surface-alt); border: 1px solid var(--line); padding: 5px 10px; border-radius: 999px; }
.db-chip--on { color: #fff; background: var(--brand-gradient); border-color: transparent; }
.db-count { font-size: .72rem; font-weight: 700; color: var(--ink-400); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.db-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.db-card { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.db-pitch { position: relative; height: 58px; background: linear-gradient(160deg, rgba(20,184,166,.14), rgba(14,165,233,.10)); border-bottom: 1px solid var(--line); }
.db-pitch::before { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(14,165,233,.3); border-radius: 4px; }
.db-pitch::after { content: ""; position: absolute; left: 50%; top: 8px; bottom: 8px; width: 1px; background: rgba(14,165,233,.3); }
.db-name { display: block; padding: 8px 10px; font-size: .78rem; font-weight: 600; color: var(--ink-800); }

/* Saison- & Periodisierung */
.ss-phases { display: flex; gap: 6px; margin-bottom: 16px; }
.ss-phase { flex: 1; font-size: .68rem; font-weight: 700; color: #fff; text-align: center; padding: 8px 4px; border-radius: 8px; background: var(--brand); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ss-phase--2 { background: var(--brand-teal); }
.ss-phase--3 { background: #94a3b8; }
.ss-graph { display: flex; align-items: flex-end; gap: 5px; height: 100px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-alt); }
.ss-graph span { flex: 1; border-radius: 4px 4px 0 0; background: var(--brand-gradient); }
.ss-legend { display: flex; justify-content: space-between; margin-top: 10px; font-size: .72rem; color: var(--ink-400); font-weight: 600; }

/* Zu-/Absagen (Anwesenheit) */
.att-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.att-title { font-size: .9rem; font-weight: 700; color: var(--ink-800); }
.att-count { font-size: .74rem; font-weight: 700; color: var(--brand-strong); background: rgba(14,165,233,.12); padding: 3px 9px; border-radius: 999px; }
.att-list { display: grid; gap: 8px; }
.att-row { display: flex; align-items: center; gap: 10px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.att-avatar { width: 26px; height: 26px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--brand-teal)); color: #fff; font-size: .68rem; font-weight: 700; display: grid; place-items: center; flex: none; }
.att-name { font-size: .86rem; font-weight: 600; color: var(--ink-800); }
.att-status { margin-left: auto; font-size: .72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.att-yes { color: #047857; background: rgba(5,150,105,.13); }
.att-no { color: #c02f43; background: rgba(209,73,91,.12); }
.att-open { color: var(--ink-400); background: var(--surface-alt); }

/* Echte App-Screenshots (Rahmen) */
.shot { position: relative; z-index: 1; width: 100%; max-width: 760px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-lg); background: #fff; }
.shot img { display: block; width: 100%; height: auto; }
.shot-phone { max-width: 290px; border-radius: 30px; }

/* Hero-Screenshot: Fenster-Rahmen + 3D-Neigung */
.shot-window {
  max-width: 840px;
  transform: perspective(1600px) rotateY(-9deg) rotateX(3deg);
  transform-origin: center;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.6), 0 14px 34px -14px rgba(0,0,0,.45);
  transition: transform .55s cubic-bezier(.2,.7,.2,1);
}
.shot-window:hover { transform: perspective(1600px) rotateY(0deg) rotateX(0deg); }
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #eef2f7; border-bottom: 1px solid var(--line); }
.shot-bar span { width: 11px; height: 11px; border-radius: 50%; flex: none; }
.shot-bar span:nth-child(1) { background: #ff5f57; }
.shot-bar span:nth-child(2) { background: #febc2e; }
.shot-bar span:nth-child(3) { background: #28c840; }

/* Trainingskonzept Buddy */
.chat { display: grid; gap: 10px; }
.chat-row { display: flex; }
.chat-row--user { justify-content: flex-end; }
.bubble { max-width: 84%; font-size: .84rem; line-height: 1.45; padding: 10px 12px; border-radius: 14px; }
.bubble--ai { background: var(--surface-alt); border: 1px solid var(--line); color: var(--ink-700); border-bottom-left-radius: 4px; }
.bubble--user { background: var(--brand-gradient); color: #fff; border-bottom-right-radius: 4px; }
.chat-input { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-400); font-size: .82rem; }
.chat-send { margin-left: auto; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-gradient); color: #fff; font-size: .7rem; }

/* ---------- Scroll Reveal ---------- */
/* Nutzt die eigenständige `translate`-Eigenschaft (nicht `transform`),
   damit Komponenten-Transforms (z. B. angehobene Pro-Karte, Hover-Lift) erhalten bleiben. */
.reveal { opacity: 0; translate: 0 22px; transition: opacity .6s ease, translate .6s cubic-bezier(.2,.7,.2,1); transition-delay: var(--reveal-delay, 0ms); will-change: opacity, translate; }
.reveal.is-visible { opacity: 1; translate: 0 0; }

/* Header verstärkt sich beim Scrollen */
.site-header.scrolled { box-shadow: 0 6px 24px -14px rgba(10,15,28,.4); border-bottom-color: transparent; }

/* Spielfeld-Motiv (Center-Circle) hinter dem Hero-Visual */
.hero-visual::before {
  content: ""; position: absolute; z-index: 0;
  width: 380px; height: 380px; right: -60px; top: 50%; transform: translateY(-50%);
  border: 2px solid rgba(255,255,255,.06); border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255,255,255,.03) inset;
  pointer-events: none;
}
.hero-visual::after {
  content: ""; position: absolute; z-index: 0;
  width: 90px; height: 90px; right: 85px; top: 50%; transform: translateY(-50%);
  border: 2px solid rgba(255,255,255,.05); border-radius: 50%;
  pointer-events: none;
}

/* ---------- Audience ---------- */
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.audience-card {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.9rem 1.7rem; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.audience-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--green-500), var(--cyan));
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.audience-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(14,165,233,.3); }
.audience-card:hover::before { transform: scaleX(1); }
.audience-icon {
  width: 54px; height: 54px; display: grid; place-items: center; font-size: 1.6rem;
  border-radius: 14px; margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(52,211,238,.12));
}
.audience-card p { color: var(--ink-500); margin: 0; }

/* ---------- Kontaktseite ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3rem; align-items: start; }
.contact-info h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: .8rem; }
.lead-dark { font-size: 1.1rem; color: var(--ink-500); max-width: 44ch; margin-bottom: 2rem; }
.contact-points { display: grid; gap: 1.2rem; }
.contact-points li { display: flex; gap: .8rem; align-items: flex-start; color: var(--ink-700); }
.contact-ico {
  flex: none; width: 42px; height: 42px; display: grid; place-items: center; font-size: 1.2rem;
  border-radius: 12px; background: linear-gradient(135deg, rgba(14,165,233,.14), rgba(20,184,166,.12));
}
.contact-points a { color: var(--brand); font-weight: 600; }
.contact-points a:hover { color: var(--brand-strong); }

.contact-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem; box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1rem; display: grid; gap: .35rem; }
.form-field label { font-size: .9rem; font-weight: 600; color: var(--ink-700); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: .72rem .85rem; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; font-size: .98rem; color: var(--ink-800); background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(14,165,233,.15);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.contact-form .btn-block { margin-top: .5rem; }
.form-status { margin: 1rem 0 0; font-size: .95rem; font-weight: 600; min-height: 1.2em; }
.form-status.sending { color: var(--ink-400); }
.form-status.success { color: var(--brand); }
.form-status.error { color: var(--tp-danger, #e7000b); }
.form-hint { margin: .9rem 0 0; font-size: .82rem; color: var(--ink-400); }
.form-hint a { color: var(--brand); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { order: -1; max-width: 460px; }
  .compare, .feature-grid, .steps, .pricing-grid, .audience-grid, .team-grid, .addon-grid, .why-grid { grid-template-columns: 1fr; }
  .contact-grid, .form-row { grid-template-columns: 1fr; gap: 2rem; }
  .platz-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .platz-visual { order: 1; }
  .deep-grid, .deep--reverse .deep-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .deep--reverse .deep-visual, .deep-visual { order: 1; }
  .shot-window { transform: none; max-width: 460px; }
  .form-row { gap: 0; }
  .topup-grid { grid-template-columns: 1fr; max-width: 320px; margin-inline: auto; }
  .hero-visual::before, .hero-visual::after { display: none; }
  .plan-featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .header-actions { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 0;
    padding: 8px; cursor: pointer;
  }
  .nav-toggle span { width: 24px; height: 2px; background: var(--ink-900); border-radius: 2px; transition: .2s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-menu {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    padding: .5rem 22px 1.2rem; max-height: 0; overflow: hidden; transition: max-height .25s ease;
  }
  .nav-menu.open { max-height: 420px; }
  .nav-menu > li { padding: .2rem 0; }
  .nav-menu > li > a { display: block; padding: .7rem 0; font-size: 1.05rem; }
  .nav-cta-mobile { display: block; margin-top: .4rem; }
  .nav-cta-mobile .btn { width: 100%; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .reveal { opacity: 1 !important; translate: none !important; }
}